From: Emmanuel Lacour Date: Sat, 13 Oct 2007 14:38:03 +0000 (+0000) Subject: [svn-inject] Installing original source of suphp X-Git-Tag: 0.5.2-3~2 X-Git-Url: http://git.home-dn.net/?p=manu%2Fsuphp.git;a=commitdiff_plain;h=cbb396a040b4d24c85748829bfaff18b468bf5a7 [svn-inject] Installing original source of suphp --- cbb396a040b4d24c85748829bfaff18b468bf5a7 diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..da6602d --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Sebastian Marsching diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..7fef606 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,48 @@ +* Version 0.5.2 (13 July 2004) +- Added support for UIDs/GIDs not listed in system configuration when using + "force" or "paranoid" mode +- Fixed bug in configure script that caused autoconf to assume wrong values +- Changed behaviour for setting "REDIRECT_STATUS": Now it is only set to + "200" when it has not already been set by Apache +- Fixed bug causing environment variables with values ending with a '=' + sign to be unset + +* Version 0.5.1 (24 February 2004) +- Empty environment variables now are deleted from the environment instead + of being set to "no value" +- Fixed bug causing a segmentation fault when using different suPHP_Engine + settings in vhosts (special thanks to Matthias Brunner for tracking down + this problem) + +* Version 0.5 (10 January 2004) +- Apache 2.x support +- Portability to other *NIX systems improved by using more compatible + system calls +- Improved logging +- Added "--with-setid-mode" compile time option (see doc/INSTALL for + details) +- Apache 2.x version now supports direct header output + (like "HTTP/1.0 401 ...") + +* Version 0.3 (23 August 2003) +- Changed build system to GNU autoconf +- Supplementary groups are set correctly +- Optional support for environments with UIDs/GIDs not in the system's + configuration files + +* Version 0.2.3 (25 December 2002) +- Fixed handling of symlinks + +* Version 0.2.2 (24 October 2002) +- Added missing file "suphp.h" + +* Version 0.2.1 (20 October 2002) +- Fixed problems with "suPHP_ConfigPath"-option on some systems +- Added German documentation + +* Version 0.2 (13 July 2002) +- Added support for VirtualHost based (de-)activation of suPHP +- Added support for concurrent use of different PHP configuration files + +* Version 0.1 (04 June 2002) +- First release of suPHP diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..febd340 --- /dev/null +++ b/INSTALL @@ -0,0 +1,234 @@ +Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software +Foundation, Inc. + + This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +******************************************** +* Also take note of the package specific * +* installation instructions in doc/INSTALL * +******************************************** + +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. 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Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. Run `./configure --help' +for details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. 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TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. 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Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +will cause the specified gcc to be used as the C compiler (unless it is +overridden in the site shell script). + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..e560d02 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,21 @@ +SHELL = /bin/sh + +srcdir = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ +sbindir = @sbindir@ +CC = @CC@ +CFLAGS = @CFLAGS@ +DEFS = @DEFS@ +LDFLAGS = @LDFLAGS@ + +DESTDIR = + +MAKEDEFS = CC='$(CC)' DEFS='$(DEFS)' CFLAGS='$(CFLAGS)' \ + LDFLAGS='$(LDFLAGS)' prefix='$(prefix)' \ + sbindir='$(sbindir)' DESTDIR='$(DESTDIR)' \ + srcdir='$(srcdir)' + +all install clean: + @$(MAKE) $(MAKEDEFS) -C src $@ + diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/README b/README new file mode 100644 index 0000000..deb0f87 --- /dev/null +++ b/README @@ -0,0 +1,35 @@ +=========================== +== suPHP == +=========================== + + suPHP - (c)2002-2003 Sebastian Marsching + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA + + +For help on installation see INSTALL in the "doc" directory. + + +Please note, that files in the "src/apache"-directory are not covered by +the GPL but by the Apache License. See file "README" in the "doc/apache" +directory for details. + + +=================================== +(c)2002-2003 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..c6cc64e --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,836 @@ +# aclocal.m4t generated automatically by aclocal 1.6.3 -*- Autoconf -*- + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# Do all the work for Automake. -*- Autoconf -*- + +# This macro actually does too much some checks are only needed if +# your package does certain things. But this isn't really a big deal. + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 8 + +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be +# written in clear, in which case automake, when reading aclocal.m4, +# will think it sees a *use*, and therefore will trigger all it's +# C support machinery. Also note that it means that autoscan, seeing +# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + +AC_PREREQ([2.52]) + +# Autoconf 2.50 wants to disallow AM_ names. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +doit: + @echo done +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST(am__include) +AC_SUBST(am__quote) +AC_MSG_RESULT($_am_result) +rm -f confinc confmf +]) + +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 5 + +AC_PREREQ(2.52) + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE]) +AC_SUBST([$1_FALSE]) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([conditional \"$1\" was never defined. +Usually this means the macro was only invoked conditionally.]) +fi])]) + +# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- + +# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_PREREQ([2.52]) + +# serial 6 + +# When config.status generates a header, we must update the stamp-h file. +# This file resides in the same directory as the config header +# that is generated. We must strip everything past the first ":", +# and everything past the last "/". + +# _AM_DIRNAME(PATH) +# ----------------- +# Like AS_DIRNAME, only do it during macro expansion +AC_DEFUN([_AM_DIRNAME], + [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1, + m4_if(regexp([$1], [^//\([^/]\|$\)]), -1, + m4_if(regexp([$1], [^/.*]), -1, + [.], + patsubst([$1], [^\(/\).*], [\1])), + patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])), + patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl +])# _AM_DIRNAME + + +# The stamp files are numbered to have different names. +# We could number them on a directory basis, but that's additional +# complications, let's have a unique counter. +m4_define([_AM_STAMP_Count], [0]) + + +# _AM_STAMP(HEADER) +# ----------------- +# The name of the stamp file for HEADER. +AC_DEFUN([_AM_STAMP], +[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl +AS_ESCAPE(_AM_DIRNAME(patsubst([$1], + [:.*])))/stamp-h[]_AM_STAMP_Count]) + + +# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS) +# ------------------------------------------------------------ +# We used to try to get a real timestamp in stamp-h. But the fear is that +# that will cause unnecessary cvs conflicts. +AC_DEFUN([_AM_CONFIG_HEADER], +[# Add the stamp file to the list of files AC keeps track of, +# along with our hook. +AC_CONFIG_HEADERS([$1], + [# update the timestamp +echo 'timestamp for $1' >"_AM_STAMP([$1])" +$2], + [$3]) +])# _AM_CONFIG_HEADER + + +# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS) +# -------------------------------------------------------------- +AC_DEFUN([AM_CONFIG_HEADER], +[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])]) +])# AM_CONFIG_HEADER + diff --git a/config/depcomp b/config/depcomp new file mode 100644 index 0000000..807b991 --- /dev/null +++ b/config/depcomp @@ -0,0 +1,423 @@ +#! /bin/sh + +# depcomp - compile a program generating dependencies as side-effects +# Copyright 1999, 2000 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +if test -z "$depfile"; then + base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` + dir=`echo "$object" | sed 's,/.*$,/,'` + if test "$dir" = "$object"; then + dir= + fi + # FIXME: should be _deps on DOS. + depfile="$dir.deps/$base" +fi + +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. This file always lives in the current directory. + # Also, the AIX compiler puts `$object:' at the start of each line; + # $object doesn't have directory information. + stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + outname="$stripped.o" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + tmpdepfile1="$dir.libs/$base.lo.d" + tmpdepfile2="$dir.libs/$base.d" + "$@" -Wc,-MD + else + tmpdepfile1="$dir$base.o.d" + tmpdepfile2="$dir$base.d" + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a space and a tab in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. We will use -o /dev/null later, + # however we can't do the remplacement now because + # `-o $object' might simply not be used + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + "$@" -o /dev/null $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + -*) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 diff --git a/config/install-sh b/config/install-sh new file mode 100644 index 0000000..e9de238 --- /dev/null +++ b/config/install-sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + chmodcmd="" + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/config/missing b/config/missing new file mode 100644 index 0000000..6a37006 --- /dev/null +++ b/config/missing @@ -0,0 +1,336 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.4 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. + You can get \`$1Help2man' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/config/mkinstalldirs b/config/mkinstalldirs new file mode 100644 index 0000000..4f58503 --- /dev/null +++ b/config/mkinstalldirs @@ -0,0 +1,40 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +# $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $ + +errstatus=0 + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/configure b/configure new file mode 100755 index 0000000..07f420f --- /dev/null +++ b/configure @@ -0,0 +1,5386 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59 for suphp 0.5.2. +# +# Report bugs to . +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. 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then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures suphp 0.5.2 to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of suphp 0.5.2:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-checkpath Check if script resides in DOCUMENT_ROOT (default is + ENABLED) + --enable-checkuid Do not accept UIDs that are not listed in + /etc/passwd (default is ENABLED) + --enable-checkgid Do not accept GIDs that are not listed in /etc/group + (default is ENABLED) + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-apxs=FILE Build shared Apache module. FILE is the optional + pathname to the Apache apxs tool; defaults to + "apxs". + --with-setid-mode=MODE Mode to use for setting UID/GID. MODE can be on of + "owner", "config" or "paranoid"; defaults to + "owner". + --with-min-uid=UID Minimum UID, which is allowed to run scripts + (default=100) + --with-min-gid=GID Minimum GID, which is allowed to run scripts + (default=100) + --with-apache-user=USERNAME + Name of the user Apache is running as (default is + "wwwrun" + --with-php=FILE Path to PHP interpreter (default is "/usr/bin/php" + --with-logfile=FILE Path to suPHP logfile (default is + "/var/log/httpd/suphp_log" + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + CPPFLAGS C/C++ preprocessor flags, e.g. -I if you have + headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + echo + $SHELL $ac_srcdir/configure.gnu --help=recursive + elif test -f $ac_srcdir/configure; then + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || + test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\_ACEOF +suphp configure 0.5.2 +generated by GNU Autoconf 2.59 + +Copyright (C) 2003 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit 0 +fi +exec 5>config.log +cat >&5 <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by suphp $as_me 0.5.2, which was +generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Be sure not to use single quotes in there, as some shells, +# such as our DU 5.0 friend, will then `close' the trap. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------- ## +## Output files. ## +## ------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + + + + + + + + + + +ac_aux_dir= +for ac_dir in config $srcdir/config; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config $srcdir/config" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in config $srcdir/config" >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + + ac_config_headers="$ac_config_headers src/config.h" + + +# Checks for programs. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo "$as_me:$LINENO: checking for dynamic Apache module support (via APXS)" >&5 +echo $ECHO_N "checking for dynamic Apache module support (via APXS)... $ECHO_C" >&6 + +# Check whether --with-apxs or --without-apxs was given. +if test "${with_apxs+set}" = set; then + withval="$with_apxs" + + if test "$withval" = "yes"; then + APXS=apxs + else + APXS="$withval" + fi + +fi; + +if test -z "$APXS"; then + APXS=`which apxs` +fi + +if test "$BINNAME" = "" -a "$APXS" = "" -a "$FAIL_STATIC" = ""; then + for i in /usr/sbin /usr/local/apache/bin ; do + if test -f "$i/apxs"; then + APXS="$i/apxs" + fi + done +fi + +if test -n "$APXS"; then + + + APACHE_VERSION=`\`$APXS -q SBINDIR\`/\`$APXS -q TARGET\` -v \ + | grep "Server version" \ + | cut -f2 -d":" \ + | cut -f2 -d"/" \ + | cut -f1 -d" "` + major_version=`echo $APACHE_VERSION|cut -f1,2 -d.` + if test "$major_version" = "2.0"; then + APACHE_VERSION_2=true + APACHE_VERSION_1_3=false + else + APACHE_VERSION_2=false + APACHE_VERSION_1_3=true + fi + + + + echo "$as_me:$LINENO: result: found at $APXS (version $APACHE_VERSION)" >&5 +echo "${ECHO_T}found at $APXS (version $APACHE_VERSION)" >&6 +else + APXS="/notfound/" + + + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +echo "$as_me:$LINENO: checking for set-UID/set-GID mode" >&5 +echo $ECHO_N "checking for set-UID/set-GID mode... $ECHO_C" >&6 + +# Check whether --with-setid-mode or --without-setid-mode was given. +if test "${with_setid_mode+set}" = set; then + withval="$with_setid_mode" + + if test "$withval" = "yes"; then + SETID_MODE="owner" + else + SETID_MODE="$withval" + fi + +fi; + +if test -z "$SETID_MODE" ; then + SETID_MODE="owner" +fi + +if test -n "$SETID_MODE"; then + case "$SETID_MODE" in + owner) + OPT_APACHEMOD_USERGROUP_DEF="" + + +cat >>confdefs.h <<\_ACEOF +#define OPT_USERGROUP_OWNER 1 +_ACEOF + + ;; + force) + OPT_APACHEMOD_USERGROUP_DEF=-DSUPHP_USE_USERGROUP + + +cat >>confdefs.h <<\_ACEOF +#define OPT_USERGROUP_FORCE 1 +_ACEOF + + ;; + paranoid) + OPT_APACHEMOD_USERGROUP_DEF=-DSUPHP_USE_USERGROUP + + +cat >>confdefs.h <<\_ACEOF +#define OPT_USERGROUP_PARANOID 1 +_ACEOF + + ;; + *) + { { echo "$as_me:$LINENO: error: --with-setid-mode has to be set to one of \"owner\", \"force\" or \"paranoid\"" >&5 +echo "$as_me: error: --with-setid-mode has to be set to one of \"owner\", \"force\" or \"paranoid\"" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + echo "$as_me:$LINENO: result: ok - using $SETID_MODE" >&5 +echo "${ECHO_T}ok - using $SETID_MODE" >&6 +fi + +checkpath=yes +# Check whether --enable-checkpath or --disable-checkpath was given. +if test "${enable_checkpath+set}" = set; then + enableval="$enable_checkpath" + + if test "$enableval" = "no"; then + checkpath=no + +cat >>confdefs.h <<\_ACEOF +#define OPT_DISABLE_CHECKPATH 1 +_ACEOF + + fi + +fi; + +checkuid=yes +# Check whether --enable-checkuid or --disable-checkuid was given. +if test "${enable_checkuid+set}" = set; then + enableval="$enable_checkuid" + + if test "$enableval" = "no"; then + checkuid=no + +cat >>confdefs.h <<\_ACEOF +#define OPT_NO_PASSWD 1 +_ACEOF + + fi + +fi; + +checkgid=yes +# Check whether --enable-checkgid or --disable-checkgid was given. +if test "${enable_checkgid+set}" = set; then + enableval="$enable_checkgid" + + if test "$enableval" = "no"; then + checkgid=no + +cat >>confdefs.h <<\_ACEOF +#define OPT_NO_GROUP 1 +_ACEOF + + fi + +fi; + + +# Check whether --with-min-uid or --without-min-uid was given. +if test "${with_min_uid+set}" = set; then + withval="$with_min_uid" + + if test "$withval" -a ! "$withval" = "yes" ; then + +cat >>confdefs.h <<_ACEOF +#define OPT_MIN_UID $withval +_ACEOF + + fi + +else + + +cat >>confdefs.h <<\_ACEOF +#define OPT_MIN_UID 100 +_ACEOF + + +fi; + + +# Check whether --with-min-gid or --without-min-gid was given. +if test "${with_min_gid+set}" = set; then + withval="$with_min_gid" + + if test "$withval" -a ! "$withval" = "yes" ; then + +cat >>confdefs.h <<_ACEOF +#define OPT_MIN_GID $withval +_ACEOF + + fi + +else + + +cat >>confdefs.h <<\_ACEOF +#define OPT_MIN_GID 100 +_ACEOF + + +fi; + + +# Check whether --with-apache-user or --without-apache-user was given. +if test "${with_apache_user+set}" = set; then + withval="$with_apache_user" + + if test "$withval" -a ! "$withval" = "yes" ; then + +cat >>confdefs.h <<_ACEOF +#define OPT_APACHE_USER "$withval" +_ACEOF + + fi + +else + + +cat >>confdefs.h <<_ACEOF +#define OPT_APACHE_USER "wwwrun" +_ACEOF + + +fi; + + +# Check whether --with-php or --without-php was given. +if test "${with_php+set}" = set; then + withval="$with_php" + + if test "$withval" -a ! "$withval" = "yes" ; then + +cat >>confdefs.h <<_ACEOF +#define OPT_PATH_TO_PHP "$withval" +_ACEOF + + fi + +else + + +cat >>confdefs.h <<_ACEOF +#define OPT_PATH_TO_PHP "/usr/bin/php" +_ACEOF + + +fi; + + +# Check whether --with-logfile or --without-logfile was given. +if test "${with_logfile+set}" = set; then + withval="$with_logfile" + + if test "$withval" -a ! "$withval" = "yes" ; then + +cat >>confdefs.h <<_ACEOF +#define OPT_LOGFILE "$withval" +_ACEOF + + fi + +else + + +cat >>confdefs.h <<_ACEOF +#define OPT_LOGFILE "/var/log/httpd/suphp_log" +_ACEOF + + +fi; + + +# Checks for libraries. + +# Checks for header files. + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in fcntl.h stdlib.h string.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------------- ## +## Report this to sebastian.marsching@suphp.org ## +## -------------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# Checks for typedefs, structures, and compiler characteristics. +echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset x; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *ccp; + char **p; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + ccp = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++ccp; + p = (char**) ccp; + ccp = (char const *const *) p; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + } +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_const=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6 +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 +echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6 +if test "${ac_cv_type_uid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 +echo "${ECHO_T}$ac_cv_type_uid_t" >&6 +if test $ac_cv_type_uid_t = no; then + +cat >>confdefs.h <<\_ACEOF +#define uid_t int +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define gid_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5 +echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6 +if test "${ac_cv_struct_tm+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include + +int +main () +{ +struct tm *tp; tp->tm_sec; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_struct_tm=time.h +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_struct_tm=sys/time.h +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5 +echo "${ECHO_T}$ac_cv_struct_tm" >&6 +if test $ac_cv_struct_tm = sys/time.h; then + +cat >>confdefs.h <<\_ACEOF +#define TM_IN_SYS_TIME 1 +_ACEOF + +fi + + +# Checks for library functions. +echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5 +echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6 +if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f conftest.sym conftest.file +echo >conftest.file +if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_dereferences_slashed_symlink=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + /* Linux will dereference the symlink and fail. + That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + exit (lstat ("conftest.sym/", &sbuf) ? 0 : 1); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_dereferences_slashed_symlink=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +else + # If the `ln -s' command failed, then we probably don't even + # have an lstat function. + ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f conftest.sym conftest.file + +fi +echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6 + +test $ac_cv_func_lstat_dereferences_slashed_symlink = yes && + +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + + +if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then + case $LIBOBJS in + "lstat.$ac_objext" | \ + *" lstat.$ac_objext" | \ + "lstat.$ac_objext "* | \ + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;; +esac + +fi + +echo "$as_me:$LINENO: checking whether lstat accepts an empty string" >&5 +echo $ECHO_N "checking whether lstat accepts an empty string... $ECHO_C" >&6 +if test "${ac_cv_func_lstat_empty_string_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_empty_string_bug=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + exit (lstat ("", &sbuf) ? 1 : 0); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_empty_string_bug=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_empty_string_bug=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_lstat_empty_string_bug" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_empty_string_bug" >&6 +if test $ac_cv_func_lstat_empty_string_bug = yes; then + case $LIBOBJS in + "lstat.$ac_objext" | \ + *" lstat.$ac_objext" | \ + "lstat.$ac_objext "* | \ + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define HAVE_LSTAT_EMPTY_STRING_BUG 1 +_ACEOF + +fi + + +for ac_header in stdlib.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## -------------------------------------------- ## +## Report this to sebastian.marsching@suphp.org ## +## -------------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 +echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6 +if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_malloc_0_nonnull=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if STDC_HEADERS || HAVE_STDLIB_H +# include +#else +char *malloc (); +#endif + +int +main () +{ +exit (malloc (0) ? 0 : 1); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_malloc_0_nonnull=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 +echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6 +if test $ac_cv_func_malloc_0_nonnull = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MALLOC 1 +_ACEOF + +else + cat >>confdefs.h <<\_ACEOF +#define HAVE_MALLOC 0 +_ACEOF + + case $LIBOBJS in + "malloc.$ac_objext" | \ + *" malloc.$ac_objext" | \ + "malloc.$ac_objext "* | \ + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;; +esac + + +cat >>confdefs.h <<\_ACEOF +#define malloc rpl_malloc +_ACEOF + +fi + + + +echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5 +echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6 +if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_stat_empty_string_bug=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + exit (stat ("", &sbuf) ? 1 : 0); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_stat_empty_string_bug=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_stat_empty_string_bug=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5 +echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6 +if test $ac_cv_func_stat_empty_string_bug = yes; then + case $LIBOBJS in + "stat.$ac_objext" | \ + *" stat.$ac_objext" | \ + "stat.$ac_objext "* | \ + *" stat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS stat.$ac_objext" ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define HAVE_STAT_EMPTY_STRING_BUG 1 +_ACEOF + +fi + + +for ac_func in strftime +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + # strftime is in -lintl on SCO UNIX. +echo "$as_me:$LINENO: checking for strftime in -lintl" >&5 +echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6 +if test "${ac_cv_lib_intl_strftime+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strftime (); +int +main () +{ +strftime (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_intl_strftime=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_intl_strftime=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5 +echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6 +if test $ac_cv_lib_intl_strftime = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_STRFTIME 1 +_ACEOF + +LIBS="-lintl $LIBS" +fi + +fi +done + + + + + +for ac_func in setenv strcasecmp strdup strrchr +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + ac_config_files="$ac_config_files Makefile src/Makefile src/apache/Makefile src/apache2/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 +echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + +exec 6>&1 + +# Open the log real soon, to keep \$[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by suphp $as_me 0.5.2, which was +generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to ." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +suphp config.status 0.5.2 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + ac_shift=: + ;; + -*) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_option=$1 + ac_need_defaults=false;; + esac + + case $ac_option in + # Handling of the options. +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:$LINENO: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF + + + + + +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/apache/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/apache/Makefile" ;; + "src/apache2/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/apache2/Makefile" ;; + "src/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;; + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; + s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@DEFS@,$DEFS,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@LIBS@,$LIBS,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@APXS@,$APXS,;t t +s,@APACHE_VERSION_1_3@,$APACHE_VERSION_1_3,;t t +s,@APACHE_VERSION_2@,$APACHE_VERSION_2,;t t +s,@OPT_APACHEMOD_USERGROUP_DEF@,$OPT_APACHEMOD_USERGROUP_DEF,;t t +s,@CPP@,$CPP,;t t +s,@EGREP@,$EGREP,;t t +s,@LIBOBJS@,$LIBOBJS,;t t +s,@LTLIBOBJS@,$LTLIBOBJS,;t t +CEOF + +_ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + + +if test -n "$OPT_APACHEMOD_USERGROUP_DEF" -a "$APACHE_VERSION_1_3" = "true"; then + { echo "$as_me:$LINENO: WARNING: +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** The suPHP module for Apache 1.3 only works with ***!! +!!*** set-ID mode \"owner\", other modes are only supported ***!! +!!*** by the Apache 2.x module ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + " >&5 +echo "$as_me: WARNING: +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** The suPHP module for Apache 1.3 only works with ***!! +!!*** set-ID mode \"owner\", other modes are only supported ***!! +!!*** by the Apache 2.x module ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + " >&2;} +fi + +if test "$APXS" = "/notfound/"; then + { echo "$as_me:$LINENO: WARNING: +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** APXS was not found, so mod_suphp will not be built! ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + " >&5 +echo "$as_me: WARNING: +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** APXS was not found, so mod_suphp will not be built! ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + " >&2;} +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..79004bf --- /dev/null +++ b/configure.ac @@ -0,0 +1,247 @@ +# Process this file with autoconf to produce a configure script. +AC_INIT([suphp], [0.5.2], [sebastian.marsching@suphp.org]) +AC_CONFIG_SRCDIR([src/suphp.c]) +AC_CONFIG_AUX_DIR([config]) +AC_CONFIG_HEADER([src/config.h]) + +# Checks for programs. +AC_PROG_CC +AC_PROG_INSTALL + +AC_MSG_CHECKING([for dynamic Apache module support (via APXS)]) +AC_ARG_WITH(apxs, + AC_HELP_STRING([--with-apxs=FILE], + [Build shared Apache module. FILE is the optional pathname to the Apache apxs tool; defaults to "apxs".]), + [ + if test "$withval" = "yes"; then + APXS=apxs + else + APXS="$withval" + fi + ]) + +if test -z "$APXS"; then + APXS=`which apxs` +fi + +if test "$BINNAME" = "" -a "$APXS" = "" -a "$FAIL_STATIC" = ""; then + for i in /usr/sbin /usr/local/apache/bin ; do + if test -f "$i/apxs"; then + APXS="$i/apxs" + fi + done +fi + +if test -n "$APXS"; then + AC_SUBST(APXS) + + APACHE_VERSION=`\`$APXS -q SBINDIR\`/\`$APXS -q TARGET\` -v \ + | grep "Server version" \ + | cut -f2 -d":" \ + | cut -f2 -d"/" \ + | cut -f1 -d" "` + major_version=`echo $APACHE_VERSION|cut -f1,2 -d.` + if test "$major_version" = "2.0"; then + APACHE_VERSION_2=true + APACHE_VERSION_1_3=false + else + APACHE_VERSION_2=false + APACHE_VERSION_1_3=true + fi + AC_SUBST(APACHE_VERSION_1_3) + AC_SUBST(APACHE_VERSION_2) + + AC_MSG_RESULT(found at $APXS (version $APACHE_VERSION)) +else + APXS="/notfound/" + AC_SUBST(APXS) + + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([for set-UID/set-GID mode]) +AC_ARG_WITH(setid-mode, + AC_HELP_STRING([--with-setid-mode=MODE], + [Mode to use for setting UID/GID. MODE can be on of "owner", "config" or "paranoid"; defaults to "owner".]), + [ + if test "$withval" = "yes"; then + SETID_MODE="owner" + else + SETID_MODE="$withval" + fi + ]) + +if test -z "$SETID_MODE" ; then + SETID_MODE="owner" +fi + +if test -n "$SETID_MODE"; then + case "$SETID_MODE" in + owner) + OPT_APACHEMOD_USERGROUP_DEF="" + AC_SUBST(OPT_APACHEMOD_USERGROUP_DEF) + AC_DEFINE(OPT_USERGROUP_OWNER, 1, + [Define if you want to set UID/GID to the owner of the script]) + ;; + force) + OPT_APACHEMOD_USERGROUP_DEF=-DSUPHP_USE_USERGROUP + AC_SUBST(OPT_APACHEMOD_USERGROUP_DEF) + AC_DEFINE(OPT_USERGROUP_FORCE, 1, + [Define if you want to set UID/GID to the user/group specified in the Apache configuration]) + ;; + paranoid) + OPT_APACHEMOD_USERGROUP_DEF=-DSUPHP_USE_USERGROUP + AC_SUBST(OPT_APACHEMOD_USERGROUP_DEF) + AC_DEFINE(OPT_USERGROUP_PARANOID, 1, + [Define if you want to set UID/GID to the user/group specified in the Apache configuration AND check if these settings match the UID/GID of the script]) + ;; + *) + AC_MSG_ERROR([--with-setid-mode has to be set to one of "owner", "force" or "paranoid"]) + ;; + esac + AC_MSG_RESULT([ok - using $SETID_MODE]) +fi + +checkpath=yes +AC_ARG_ENABLE([checkpath], + AC_HELP_STRING([--enable-checkpath], + [Check if script resides in DOCUMENT_ROOT (default is ENABLED)]), + [ + if test "$enableval" = "no"; then + checkpath=no + AC_DEFINE(OPT_DISABLE_CHECKPATH, 1, [Define if you want to disable the check, wether script resides in DOCUMENT_ROOT]) + fi + ]) + +checkuid=yes +AC_ARG_ENABLE([checkuid], + AC_HELP_STRING([--enable-checkuid], + [Do not accept UIDs that are not listed in /etc/passwd (default is ENABLED)]), + [ + if test "$enableval" = "no"; then + checkuid=no + AC_DEFINE(OPT_NO_PASSWD, 1, + [Define if you want to proceed even if UID of the script is not listed in /etc/passwd]) + fi + ]) + +checkgid=yes +AC_ARG_ENABLE([checkgid], + AC_HELP_STRING([--enable-checkgid], + [Do not accept GIDs that are not listed in /etc/group (default is ENABLED)]), + [ + if test "$enableval" = "no"; then + checkgid=no + AC_DEFINE(OPT_NO_GROUP, 1, + [Define if you want to proceed even if GID of the script is not listed in /etc/group]) + fi + ]) + +AC_ARG_WITH([min-uid], + AC_HELP_STRING([--with-min-uid=UID], + [Minimum UID, which is allowed to run scripts + (default=100)]), + [ + if test "$withval" -a ! "$withval" = "yes" ; then + AC_DEFINE_UNQUOTED(OPT_MIN_UID, $withval, [Defines the min UID + allowed to run scripts]) + fi + ], + [ + AC_DEFINE(OPT_MIN_UID, 100, [Defines the min UID + allowed to run scripts]) + ]) + +AC_ARG_WITH([min-gid], + AC_HELP_STRING([--with-min-gid=GID], + [Minimum GID, which is allowed to run scripts + (default=100)]), + [ + if test "$withval" -a ! "$withval" = "yes" ; then + AC_DEFINE_UNQUOTED(OPT_MIN_GID, $withval, [Defines the min GID + allowed to run scripts]) + fi + ], + [ + AC_DEFINE(OPT_MIN_GID, 100, [Defines the min GID + allowed to run scripts]) + ]) + +AC_ARG_WITH([apache-user], + AC_HELP_STRING([--with-apache-user=USERNAME], + [Name of the user Apache is running as +(default is "wwwrun"]), + [ + if test "$withval" -a ! "$withval" = "yes" ; then + AC_DEFINE_UNQUOTED(OPT_APACHE_USER, "$withval", [Defines the username of the Apache user]) + fi + ], + [ + AC_DEFINE_UNQUOTED(OPT_APACHE_USER, "wwwrun", [Defines the username of the Apache user]) + ]) + +AC_ARG_WITH([php], + AC_HELP_STRING([--with-php=FILE], + [Path to PHP interpreter (default is "/usr/bin/php"]), + [ + if test "$withval" -a ! "$withval" = "yes" ; then + AC_DEFINE_UNQUOTED(OPT_PATH_TO_PHP, "$withval", [Defines path to PHP interpreter]) + fi + ], + [ + AC_DEFINE_UNQUOTED(OPT_PATH_TO_PHP, "/usr/bin/php", [Defines path to PHP interpreter]) + ]) + +AC_ARG_WITH([logfile], + AC_HELP_STRING([--with-logfile=FILE], + [Path to suPHP logfile (default is "/var/log/httpd/suphp_log"]), + [ + if test "$withval" -a ! "$withval" = "yes" ; then + AC_DEFINE_UNQUOTED(OPT_LOGFILE, "$withval", [Defines +path to logfile]) + fi + ], + [ + AC_DEFINE_UNQUOTED(OPT_LOGFILE, "/var/log/httpd/suphp_log", [Defines path to logfile]) + ]) + + +# Checks for libraries. + +# Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_UID_T +AC_STRUCT_TM + +# Checks for library functions. +AC_FUNC_LSTAT +AC_FUNC_MALLOC +AC_FUNC_STAT +AC_FUNC_STRFTIME +AC_CHECK_FUNCS([setenv strcasecmp strdup strrchr]) + +AC_CONFIG_FILES([Makefile src/Makefile src/apache/Makefile src/apache2/Makefile]) +AC_OUTPUT + +if test -n "$OPT_APACHEMOD_USERGROUP_DEF" -a "$APACHE_VERSION_1_3" = "true"; then + AC_MSG_WARN([ +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** The suPHP module for Apache 1.3 only works with ***!! +!!*** set-ID mode "owner", other modes are only supported ***!! +!!*** by the Apache 2.x module ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ]) +fi + +if test "$APXS" = "/notfound/"; then + AC_MSG_WARN([ +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +!!*** APXS was not found, so mod_suphp will not be built! ***!! +!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ]) +fi + diff --git a/doc/de/INSTALL b/doc/de/INSTALL new file mode 100644 index 0000000..2e8b065 --- /dev/null +++ b/doc/de/INSTALL @@ -0,0 +1,107 @@ +=========================== +== suPHP == +=========================== + +Installation +------------ + +1. Einführung + +Das suPHP Apache Modul bietet zusammen mit suPHP selbst eine einfache +Möglichlkeit PHP Skripte unter verschiedenen Benutzern auf dem selben Server +auszuführen. + +Es bietet dadurch Sicherheit, dass die PHP-Skripte nicht mit den Rechten des +Webservers ausgeführt werden. +Dadurch muss man in den meisten Fällen nicht den Apache "Safe Mode" +benutzen, der viele Einschränkungen für die Skripte bedeutet. + +Bitte beachten Sie, dass die suPHP Binary als "root" mit gesetztem +"SetUID"-Bit installiert werden muss, d.h. eine Sicherheitslücke in suPHP +würde es wahrscheinlich Angreifern erlauben Befehle mit "root"-Rechten +auszuführen. Obwohl mir zur Zeit keine solchen Fehler in suPHP bekannt sind, +kann ich nicht garantieren, dass es keine gibt. + + +2. Installation + +Führen Sie "./configure" mit den entsprechenden Paramatern für Ihr System +aus. + +Auf den meisten Systemen dürfte ein + ./configure --prefix=/usr +genügen. + +Dem "./configure"-Skript könenn die üblichen GNU autoconf Parameter plus den +folgenden suPHP spezifischen Paramtern übergen werden: + +--disable-checkpath: Diese Option bewirkt, dass suPHP nicht überprüft, ob + sich ein Skript (oder ein Symlink darauf) auch + tatsächlich im DOCUMENT_ROOT befinden. Sie werden diese + Option wahrscheinlich benutzen wollen, wenn Sie + von der "Alias"-Direktive Gebrauch machen. + +--disable-checkuid: Diese Option kann angegeben werden, um PHP-Skripte mit + UIDs ausführen zu können, für die kein Eintrag in der + /etc/passwd vorhanden ist. + +--disable-checkgid: Diese Option kann angegeben werden, um PHP-Skripte mit + GIDs ausführen zu können, für die kein Eintrag in der + /etc/group vorhanden ist. + +--with-apxs=FILE: Der Pfad zum "apxs" Ihrer Apache Installation. Wenn die + Option nicht angegenben wird, sucht "configure" im PATH + nach "apxs". Wenn "apxs" nicht gefunden wird oder Ihr + Apache nicht mit DSO-Unterstützung kompiliert wurde, + wird mod_suphp nicht kompiliert. Bitte stellen Sie + sicher, dass der Pfad zu apxs richtig ist, da suPHP + apxs benutzt um festzustellen, ob mod_suphp für + Apache 1 oder Apache2 kompiliert werden soll. + +--with-min-uid=UID: Die kleinste UID für die suPHP die Ausführung von + PHP-Skripten zulässt (Standard: 100). + +--with-min-gid=GID: Die kleinste GID für die suPHP die Ausführung von + PHP-Skripten zulässt (Standard: 100). + +--with-apache-user=USERNAME: + Benutzername (nicht UID), unter dem Apache läuft + (Standard: "wwwrun"). + +--with-php=FILE: Pfad zum PHP-Interpreter (Standard: /usr/bin/php). + +--with-logfile=FILE: Pfad zur suPHP Logdatei (Standard: + /var/log/http/suphp_log). + +--with-setid-mode=MODE: + Für MODE gibt es folgende Möglichkeiten: + "owner": Skripte mit der UID/GID des Besitzers + ausführen. + "force": Skripte mit UID/GID ausführen, die in der + Apache-Konfiguration angegeben ist. + "paranoid: Skripte mit der UID/GID des Besitzers + ausführen und zusätzlich überprüfen, ob diese + mit der UID/GID aus der Apache-Konfiguration + übereinstimmt. + +Kompilieren Sie jetzt suPHP mit Hilfe von "make" und, falls keine Fehler +dabei auftreten, installieren Sie es mit "make install". Stellen Sie sicher, +dass Sie als "root" eingeloggt sind, wenn Sie "make install" ausführen. + +Wenn Ihr Apache mit DSO-Unterstützung läuft und "apxs" während des Laufs von +"./configure" gefunden wurde, ist jetzt alles erledigt. Es muss nur noch die +Konfiguration erfolgen (siehe CONFIG). +Ansonsten müssen Sie Ihren Apache Server mit "mod_suphp.c" darin neu +kompilieren. Wenn Sie ein anderes Prefix als "/usr" verwendet haben, müssen +Sie in der "mod_suphp.c" den Pfad zu suPHP anpassen (dieses kann in +$exec_prefix/sbin/suphp gefunden werden). + +Details zur Kompilierung des Apache Webservers mit mod_suphp sind in +apache/INSTALL zu finden. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/de/LICENSE b/doc/de/LICENSE new file mode 100644 index 0000000..5b6e7c6 --- /dev/null +++ b/doc/de/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/doc/de/README b/doc/de/README new file mode 100644 index 0000000..c95ecdd --- /dev/null +++ b/doc/de/README @@ -0,0 +1,36 @@ +=========================== +== suPHP == +=========================== + + suPHP - (c)2002-2003 Sebastian Marsching + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA + + +Informationen bezüglich der Installation sind in der Datei INSTALL in diesem +Verzeichnis enthalten. + + +Bitte beachten Sie, dass die Datei "mod_suphp.c" im Verzeichnis "src/apache" +nicht unter der GNU General Public License, sondern unter Apache License +lizensiert wird. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/de/apache/CONFIG b/doc/de/apache/CONFIG new file mode 100644 index 0000000..5725bb2 --- /dev/null +++ b/doc/de/apache/CONFIG @@ -0,0 +1,49 @@ +=========================== +== suPHP Apache module == +=========================== + +Konfiguration +------------- + +mod_suphp kennt zwei Konfigurations-Direktiven + +suPHP_Engine (kann entweder auf "on" oder "off" gestellt werden) + +Die Option sagt mod_suphp, ob PHP-Skripte, die von diesem Server (oder +VirtualHost) angefordert werden, ausgeführt werden oder im Quelltext an den +Browser zurückgegeben werden sollen. + +Diese Direktive kann sowohl im globalen Kontext als auch innerhalb einer +""-Direktive benutzt werden. + + +suPHP_ConfigPath (erwartet den Pfad zu einem Verzeichnis) + +Diese Option stellt ein, welcher Pfad zur "php.ini" dem PHP-Interpreter +übergeben werden soll (indem die PHPRC Umgebungsvariable gesetzt wird). + +Sie bezieht sich *NICHT* auf eine Datei, sondern auf das Verzeichnis, in dem +sich die Datei befindet. + +Beispiel: Wenn Sie die Konfigurationsdatei "/path/to/server/config/php.ini" +verwenden möchten, müssen Sie "suPHP_Config /path/to/server/config" angeben. + +Wenn Sie diese Option nicht benutzen, wird PHP den einkompilierten +Standard-Pfad benutzen. + + +suPHP_UserGroup (erwartet Benutzer- und Gruppenamen) + +* Wird nur unterstützt wenn mit dem setid-mode "force" oder "paranoid" + kompiliert wurde * + +Geben Sie den Benutzer-Gruppennamen an, mit denen PHP-Skripte ausgeführt +werden sollen. +Beispiel: suPHP_UserGroup foouser bargroup + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/de/apache/INSTALL b/doc/de/apache/INSTALL new file mode 100644 index 0000000..56128c1 --- /dev/null +++ b/doc/de/apache/INSTALL @@ -0,0 +1,131 @@ +=========================== +== suPHP Apache module == +=========================== + +Installation +------------ + +1. Einführung + +Das suPHP Apache Modul bietet zusammen mit suPHP selbst eine einfache +Mvglichlkeit PHP Skripte unter verschiedenen Benutzern auf dem selben Server +auszuf|hren. + +Es bietet dadurch Sicherheit, dass die PHP-Skripte nicht mit den Rechten des +Webservers ausgef|hrt werden. +Dadurch muss man in den meisten Fdllen nicht den Apache "Safe Mode" +benutzen, der viele Einschrdnkungen f|r die Skripte bedeutet. + +Bitte lesen Sie zuerst die "README" in diesem Verzeichnis und sowohl +"README" als auch "INSTALL" in dem übergeordneten Verzeichnis. + + +2. Kurze Zusammenfassung + +In diesem Teil werden die wichtigsten Informationen für Leute, die wissen, +wie man den Apache Server mit zusätzlichen Modulen kompiliert, gegeben. +Wenn Sie sich damit nicht auskennen, finden Sie eine +Schritt-für-Schritt-Anleitung im dritten Teil dieser Dokumentation. + +mod_suphp besteht aus nur einer Datei mit den Namen "mod_suphp.c". +Wenn sich die suPHP Binary nicht im Standard-Pfad (/usr/sbin/suphp) +befindet, müssen Sie die entsprechende Zeile in der "mod_suphp.c" +entsprechend anpassen, bevor Sie es zu den Apache Sourcen hinzufügen. + +Die einfachste Möglichkeit mod_suphpzu installieren, ist es als ein +dynamisch ladbares Modul (DSO) zu kompilieren. Wenn Ihr Apache mit +DSO-Unterstützung kompiliert wurde und sich entweder "apxs" im PATH befindet +oder Sie den Pfad zu "apxs" angegeben haben, als Sie "./configure" +ausgeführt haben, wird das Apache Modul automatisch kompiliert wenn Sie +"make" und installiert wenn Sie "make install" ausführen. + +Informationen darüber, wie mod_suphp konfiguriert wird, können Sie in der +Datei "CONFIG" in diesem Verzeichnis finden. + +Bitte beachten Sie dass mod_suphp für Apache 1.3.2x und Apache 2.0.x +entwickelt wurde und möglicherweise nicht mit anderen Apache-Versionen +funktioniert. + +suPHP wurde für Linux entwickelt, möglicherweise funktioniert es auch auf +einigen anderen *NIX-Systemen. Es scheint eine FreeBSD-Port von suPHP zu +geben, da ich jedoch momentan kein FreeBSD-System habe, kann ich nicht +ausprobieren, welche Änderugen an der aktuellen Version von suPHP +vorgenommen werden müssen, damit es unter FreeBSD läuft. Wenn es jemand +weiß, möge er es mir bitte mitteilen, so dass ich die GNU autoconf Skripte +modifizieren kann, damit die entsprechenden Entscheidungen beim Kompilieren +automatischen getroffen werden könnne. + +Wenn Sie es auf einem anderen System ausprobiert haben und es funktioniert, +wäre es nett, wenn Sie mir dies mitteilen würden. + + +3. Schritt-für-Schritt-Anleitung + +Wenn Sie bereits Apache mit DSO-Unterstützung am Laufen haben, sollte +mod_suphp automatisch in Ihrem Apache Server installiert worden sein. + +Wenn es nicht funktioniert sollten Sie nach den folgenden beiden Zeilen in +Ihrer "httpd.conf" sehen: + + LoadModule suphp_module /usr/lib/httpd/mod_suphp.so + AddModule mod_suphp.c + +Manchmal fügt "apxs" diese Zeilen an der falschen Stelle ein. In diesem Fall +müssen Sie die Zeilen an die richtige Stelle verschieben (lesen Sie die +Apache Dokumentation für Details). + +Um den Apache aus dem Quelltext mit mod_suphp (statisch) zu kompilieren, +müssen Sie die folgenden Schritte ausführen. + +Ändern Sie ggf. den Pfad zur suPHP Binary in der "mod_suphp.c". + +Laden Sie die Apache Quellen von http://www.apache.org/ und entapcken Sie +diese. Wechseln Sie jetzt in das neu angelegte Verzeichnis und starten Sie +"./configure --help". Es werden sehr nützliche Information über das +"configure"-Skript ausgegeben. + +Führen Sie anschließend das "configure"-Skript mit den Paramtern, die Ihren +Anforderungen entsprechen, aus und fügen Sie außerdem die Option +"--ad-module=/path/to/mod_suphp.c" hinzu. + +Dies wird "mod_suphp.c" zu den Apache Quellen kopieren und es aktivieren. + +Sie können jetzt Apache mit "make" kompilieren und anschließenden mit "make +install" installieren. + +Bitte beachten Sie, dass suPHP wahrscheinlich nicht funktionieren wird, wenn +Sie auch mod_php kompilieren. + +Um mit suPHP PHP-Skripte zu verarbeiten müssen Sie nur eine Zeile wie + +AddHandler x-httpd-php .php + +in Ihre Apache-Konfiguration einfügen und mod_suphp für die entsprechenden +VHosts aktivieren. + +Sie können mod_suphp einschalten, indem Sie die Zeile + +suPHP_Engine on + +in Ihrer globalen Apache-Konfiguration hinzufügen. +Dies aktiviert suPHP für alle VirtualHosts. + +Informationen über zusätzliche Optionen können in der "CONFIG"-ReadMe +gefunden werden. + +4. Zusätzliche Informationen + +Bitte beachten Sie, dass mod_suphp in den meisten Fällen *NICHT* +funktionieren wird, wenn mod_php in Ihrem Apache-Server installiert ist, +weil beide den gleiche MIME-Typ "x-httpd-php" benutzen. Mir wurde von +einigen Benutzern berichtet, die beide Module gleichzeitig am Laufen haben, +aber eine solche Konfiguration dürfte nicht trivial sein, weshalb ich keine +Fragen darüber, wie man mod_php und mod_suphp gleichzeitig laufen lassen +kann, beantworten werde. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/de/apache/LICENSE b/doc/de/apache/LICENSE new file mode 100644 index 0000000..de6706f --- /dev/null +++ b/doc/de/apache/LICENSE @@ -0,0 +1,58 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * . + * + * Portions of this software are based upon public domain software + * originally written at the National Center for Supercomputing Applications, + * University of Illinois, Urbana-Champaign. + */ + diff --git a/doc/de/apache/README b/doc/de/apache/README new file mode 100644 index 0000000..ea86b4d --- /dev/null +++ b/doc/de/apache/README @@ -0,0 +1,25 @@ +=========================== +== suPHP Apache module == +=========================== + +mod_suphp für Apache 1.x (und nur dieser Teil von suPHP) wird unter den +Bedingungen der Apache Software License, Version 1.1 lizensiert. + +Eine Kopie dieser Lizensbedingungen kann in der Datei "LICENSE" in diesem +Verzeichnis gefunden werden. + +Für Informationen zur Installation, sehen Sie in der Datei "INSTALL" in +diesem Verzeichnis nach. + +F+r mod_suphp (Apache 1.3.x Version) gilt: + +"Dieses Produkte enthält Software, die von der + Apache Software Foundation (http://www.apache.org/) + entwickelt wurde." + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/en/INSTALL b/doc/en/INSTALL new file mode 100644 index 0000000..2d31cdb --- /dev/null +++ b/doc/en/INSTALL @@ -0,0 +1,99 @@ +=========================== +== suPHP == +=========================== + +Installation +------------ + +1. Introduction + +The suPHP Apache module together with suPHP itself provides an easy way to +run PHP scripts with different users on the same server. + +It provides security, because the PHP scripts are not run with the rights of +the webserver's user. +In addition to that you probably won't have to use PHP's "safe mode", which +applies many restrictions on the scripts. + +Please note that the suPHP binary has to be installed setuid-root to work, +so a security bug in suPHP probably will allow atackers to run commands with +root privileges. Although I currently don't know any bug in suPHP I can't +guarantee that there aren't any. + +2. Installation + +Run ./configure with the appropriate paramters for your system. + +On most systems a + ./configure --prefix=/usr +will suffice. + +The configure script can take the familar GNU autoconf arguments plus the +following suPHP specific ones: + +--disable-checkpath: With this compile time option suPHP does not check, + whether a script (or a symink to it)is inside the + DOCUMENT_ROOT. You may want to activate this option + if you are working with "Alias"-directives. + +--disable-checkuid: You may specify this option to make suPHP work with + scripts whose UIDs are not listed in /etc/passwd. + +--disable-checkgid: You may specify this option to make suPHP work with + scripts whose GIDs are not listed in /etc/group. + +--with-apxs=FILE: Path to "apxs" of your Apache installation. If not + specified, configure will look for apxs in your PATH. + Without apxs the Apache module mod_suphp will not be + built. It will not be built either, if your Apache has + been compiled without DSO support. Please make sure you + specify the right path to apxs, because suPHP will use + apxs to check whether to build mod_suphp for Apache 1 + or Apache 2. + +--with-min-uid=UID: The minium UID that suPHP will allow PHP to run scripts + with (defaults to 100). + +--with-min-gid=GID: The minium GID that suPHP will allow PHP to run scripts + with (defaults to 100). + +--with-apache-user=USERNAME: + Username (not UID) Apache is running as (defaults to + wwwrun). + +--with-php=FILE: Path to PHP interpreter "php" (defaults to + /usr/bin/php). + +--with-logfile=FILE Path to the suPHP logfile (defaults to + /var/log/httpd/suphp_log). + +--with-setid-mode=MODE: + MODE has to be one of: + "owner": Run scripts with owner UID/GID + "force": Run scripts with UID/GID specified in Apache + configuration (only supported when using Apache 2) + "paranoid": Run scripts with owner UID/GID but also check + if they match the UID/GID specified in the + Apache configuration + +Now compile suPHP using "make" and if no error occured install it using +"make install". Be sure to be root, when you try to install it. + +If your Apache is running with DSO support and "apxs" was found during the +build process, you are done. Otherwise you have to rebuilt your Apache +server with "mod_suphp.c" included. If you used another prefix during the +suPHP build than "/usr", you have to modify "mod_suphp.c" to set the path to +the suPHP executable (which you can find in $exec_prefix/sbin/suphp). + +Details on how to compile your Apache webserver with mod_suphp can be found +in apache/INSTALL. + +Now, the only thing you have to do, is to modify your "httpd.conf" to +activate suPHP for specific VHosts. See apache/CONFIG for details on this. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/en/LICENSE b/doc/en/LICENSE new file mode 100644 index 0000000..5b6e7c6 --- /dev/null +++ b/doc/en/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/doc/en/README b/doc/en/README new file mode 100644 index 0000000..ff3e458 --- /dev/null +++ b/doc/en/README @@ -0,0 +1,35 @@ +=========================== +== suPHP == +=========================== + + suPHP - (c)2002-2003 Sebastian Marsching + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA + + +For help on installation see INSTALL in this directory. + + +Please note, that files in the "src/apache"-directory are not covered by +the GPL but by the Apache License. See file "README" in the directory +for details. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/en/apache/CONFIG b/doc/en/apache/CONFIG new file mode 100644 index 0000000..8b65a2b --- /dev/null +++ b/doc/en/apache/CONFIG @@ -0,0 +1,43 @@ +=========================== +== suPHP Apache module == +=========================== + +Configuration +------------- + +mod_suphp knows two configuration directives: + +suPHP_Engine (can either be turned "on" or "off") + +This option tells mod_suphp if a PHP-script requested on this server (or +VirtualHost) should be run with the PHP-interpreter or returned to the +browser "as it is". + +This directive can be used in the global context or in a +""-directive. + + +suPHP_ConfigPath (expects a path name) + +This option tells mod_suphp which path to pass on to the PHP-interpreter +(by setting the PHPRC environment variable). +Do *NOT* refer to a file but to the directory the file resists in. + +E.g.: If you want to use "/path/to/server/config/php.ini", use "suPHP_Config +/path/to/server/config". + +If you don't use this option, PHP will use its compiled in default path. + + +suPHP_UserGroup (expects user- and groupname) + +* Only supported when compiled with setid-mode "force" or "paranoid" * +Specify the user- and groupname to run PHP-scripts with. +Example: suPHP_UserGroup foouser bargroup + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/en/apache/INSTALL b/doc/en/apache/INSTALL new file mode 100644 index 0000000..cc0f52a --- /dev/null +++ b/doc/en/apache/INSTALL @@ -0,0 +1,119 @@ +=========================== +== suPHP Apache module == +=========================== + +Installation +------------ + +1. Introduction + +The suPHP Apache module together with suPHP itself provides an easy way to +run PHP scripts with different users on the same server. + +It provides security, because the PHP scripts are not run with the rights of +the webserver's user. +In addition to that you probably won't have to use PHP's "safe mode", which +applies many restrictions on the scripts. + +Please be sure to have read the README file in this directory and both the +README and the INSTALL file in the main directory of the suPHP distribution. + + +2. The simple facts + +In this part, I'll give the most important information for people who know +how to compile the Apache Server with additional modules. +If you aren't familiar with doing this, you'll find a step-by-step guide in +the third part of this manual. + +mod_suphp only consists of one file, called "mod_suphp.c". +If the suphp binary is not in the default path (/usr/sbin/suphp) you'll have +to modify the corresponding line in mod_suphp.c before adding it to your +Apache sources with the "configure" script of Apache. + +The easiest way to install mod_suphp is to compile it as a dynamically +loadable module (DSO). If your Apache was compiled with DSO support and +"apxs" is either in your path or you specified the path to it when running +"configure", mod_suphp will automatically be compiled when doing "make" and +installed to your Apache server (when doing "make install"). + +Information on how to configure mod_suphp can be found in the "CONFIG" file +in this directory. + +Please note that mod_suphp was developped for Apache 1.3.2x and Apache +2.0.x. It might not work with other version. + +suPHP was developped for Linux, perhaps it'll also work with some other +*NIX-systems. I have heard that there is a suPHP port for FreeBSD, however +as I do not have running FreeBSD on any system at the moment I cannot test +which modifications have to be made to the current version to run it on +suPHP. If you know, tell me and a will try to modify the GNU autoconf +scripts to make decisions automatically. + +If you have tested it with another system and it works, please tell me. + + +3. Step-by-step guide + +If you have already running Apache with mod_so (DSO-support), mod_suphp +should have been installed to your Apache server automatically. + +It it is not working look for the two lines + LoadModule suphp_module /usr/lib/httpd/mod_suphp.so +and + AddModule mod_suphp.c +in your "httpd.conf". + +Sometimes "apxs" adds this lines at the wrong locations. In this case you +will have to move them to the appropriate position (see the Apache +documentation for details). + +To compile Apache from scratch with mod_suphp (statically) proceed with the +following steps: + +If necessary change the path to the suPHP executable in "mod_suphp.c". + +Get the Apache sources from http://www.apache.org and unpack them. +Now go into the newly created directory. And run "./configure --help" which +will output some really useful information about the configure-script. + +Now run the configure script with the parameters that match your needs but +add the option "--add-module=/path/to/mod_suphp.c". + +This will copy mod_suphp.c to the Apache sources and activate it. + +Now you can "make" Apache and install it using "make install". + +Please note that suPHP will probably not work if you also compile in mod_php. + +To use suPHP to parse PHP-Files the only thing you have to is to add a line +like + +AddHandler x-httpd-php .php + +to your Apache configuration and to activate mod_suphp for the appropriate +VHosts. + +You can turn mod_suphp on by adding the line + +suPHP_Engine on + +to your global Apache-configuration. +This will activate mod_suphp for all VirtualHosts. + +Information about additional options can be found in the "CONFIG"-Readme. + +4. Additional information + +Please note, that mod_suphp in most cases will *NOT* work, when mod_php is +installed and used in your Apache server because both use the same mime type +"x-httpd-php". I have heard of users concurrently running both, but it is +probably trivial to do so. Therefore I will not answer any questions on how +to run both mod_php and mod_suphp concurrently. + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/doc/en/apache/LICENSE b/doc/en/apache/LICENSE new file mode 100644 index 0000000..de6706f --- /dev/null +++ b/doc/en/apache/LICENSE @@ -0,0 +1,58 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * . + * + * Portions of this software are based upon public domain software + * originally written at the National Center for Supercomputing Applications, + * University of Illinois, Urbana-Champaign. + */ + diff --git a/doc/en/apache/README b/doc/en/apache/README new file mode 100644 index 0000000..dfee6ab --- /dev/null +++ b/doc/en/apache/README @@ -0,0 +1,22 @@ +=========================== +== suPHP Apache module == +=========================== + +mod_suphp for Apache 1.3.x (and only this part of suPHP) is +distributed under the terms of the Apache Software License, Version 1.1. +A copy of this license can be found in the file LICENSE in the same +directory. + +For help on installation see INSTALL in this directory. + +Please notice for mod_suphp (Apache 1.3.x version) + +"This product includes software developed by the + Apache Software Foundation (http://www.apache.org/)." + + +=================================== +(c)2002-2004 by Sebastian Marsching + +Please see LICENSE for +additional information diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..117a6b9 --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,74 @@ +SHELL = /bin/sh + +top_srcdir = @top_srcdir@ +srcdir = @srcdir@ + +prefix = @prefix@ +exec_prefix = @exec_prefix@ +sbindir = @sbindir@ +CC = @CC@ +CFLAGS = @CFLAGS@ +DEFS = @DEFS@ +LDFLAGS = @LDFLAGS@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +APXS = @APXS@ + +APACHE_VERSION_1_3 = @APACHE_VERSION_1_3@ +APACHE_VERSION_2 = @APACHE_VERSION_2@ + +DESTDIR = + +MAKEDEFS = CC='$(CC)' DEFS='$(DEFS)' CFLAGS='$(CFLAGS)' \ + LDFLAGS='$(LDFLAGS)' prefix='$(prefix)' \ + sbindir='$(sbindir)' DESTDIR='$(DESTDIR)' \ + srcdir='$(srcdir)' + +INCLUDES = -I$(top_srcdir)/src +RM = rm -f + +all: suphp suphp.mod + +suphp: suphp.o filesystem.o check.o error.o log.o compat.o + $(CC) $(LDFLAGS) $(DEFS) -o suphp \ + suphp.o filesystem.o check.o error.o log.o compat.o + +suphp.mod: + @if test "$(APXS)" != "/notfound/"; then \ + if test "$(APACHE_VERSION_2)" = "true"; then \ + echo "*** INFO: Building mod_suphp for Apache 2.0 ***"; \ + $(MAKE) $(MAKEDEFS) -C apache2; \ + fi; \ + if test "$(APACHE_VERSION_1_3)" = "true"; then \ + echo "*** INFO: Building mod_suphp for Apache 1.3 ***"; \ + $(MAKE) $(MAKEDEFS) -C apache; \ + fi; \ + else \ + echo "*** WARNING: No 'apxs' found. Skipping mod_suphp! ***"; \ + fi + +install: suphp suphp.mod + $(INSTALL_PROGRAM) -d $(DESTDIR)$(sbindir) + $(INSTALL_PROGRAM) -m 4755 suphp $(DESTDIR)$(sbindir)/suphp + @if test "$(APXS)" != "/notfound/"; then \ + if test "$(APACHE_VERSION_2)" = "true"; then \ + echo "*** INFO: Installing mod_suphp for Apache 2.0 ***"; \ + $(MAKE) $(MAKEDEFS) -C apache2 install; \ + fi; \ + if test "$(APACHE_VERSION_1_3)" = "true"; then \ + echo "*** INFO: Installing mod_suphp for Apache 1.3 ***"; \ + $(MAKE) $(MAKEDEFS) -C apache install; \ + fi; \ + else \ + echo "*** WARNING: No 'apxs' found. Skipping installation of mod_suphp! ***"; \ + fi + +clean: + $(RM) suphp *.o + @$(MAKE) $(MAKEDEFS) -C apache clean + @$(MAKE) $(MAKEDEFS) -C apache2 clean + +%.o : %.c + $(CC) -c $(CFLAGS) $(DEFS) $(INCLUDES) -o $@ $< + diff --git a/src/apache/Makefile b/src/apache/Makefile new file mode 100644 index 0000000..bd0cd1a --- /dev/null +++ b/src/apache/Makefile @@ -0,0 +1,39 @@ +SHELL = /bin/sh + +top_srcdir = ../.. +srcdir = . + +prefix = /usr/local +exec_prefix = ${prefix} +sbindir = ${exec_prefix}/sbin +CC = gcc -s +CFLAGS = -g -O2 +DEFS = -DHAVE_CONFIG_H +LDFLAGS = + +INSTALL = /bin/install -c +INSTALL_PROGRAM = ${INSTALL} +APXS = /notfound/ + +DESTDIR = + +MAKEDEFS = CC='$(CC)' DEFS='$(DEFS)' CFLAGS='$(CFLAGS)' \ + LDFLAGS='$(LDFLAGS)' prefix='$(prefix)' \ + sbindir='$(sbindir)' DESTDIR='$(DESTDIR)' \ + srcdir='$(srcdir)' + +RM = rm -f +INCLUDES = -I$(top_srcdir)/src +EXTRADEFS = -DPATH_TO_SUPHP=\\\"$(sbindir)/suphp\\\" + +all: suphp.mod + +suphp.mod: mod_suphp.c + $(APXS) -c $(DEFS) $(EXTRADEFS) $(INCLUDES) -Wc,"$(CFLAGS)" mod_suphp.c + +install: suphp.mod + $(APXS) -i -a mod_suphp.so + +clean: + $(RM) mod_suphp.so mod_suphp.o + diff --git a/src/apache/Makefile.in b/src/apache/Makefile.in new file mode 100644 index 0000000..7e0414e --- /dev/null +++ b/src/apache/Makefile.in @@ -0,0 +1,39 @@ +SHELL = /bin/sh + +top_srcdir = @top_srcdir@ +srcdir = @srcdir@ + +prefix = @prefix@ +exec_prefix = @exec_prefix@ +sbindir = @sbindir@ +CC = @CC@ +CFLAGS = @CFLAGS@ +DEFS = @DEFS@ +LDFLAGS = @LDFLAGS@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +APXS = @APXS@ + +DESTDIR = + +MAKEDEFS = CC='$(CC)' DEFS='$(DEFS)' CFLAGS='$(CFLAGS)' \ + LDFLAGS='$(LDFLAGS)' prefix='$(prefix)' \ + sbindir='$(sbindir)' DESTDIR='$(DESTDIR)' \ + srcdir='$(srcdir)' + +RM = rm -f +INCLUDES = -I$(top_srcdir)/src +EXTRADEFS = -DPATH_TO_SUPHP=\\\"$(sbindir)/suphp\\\" + +all: suphp.mod + +suphp.mod: mod_suphp.c + $(APXS) -c $(DEFS) $(EXTRADEFS) $(INCLUDES) -Wc,"$(CFLAGS)" mod_suphp.c + +install: suphp.mod + $(APXS) -i -a mod_suphp.so + +clean: + $(RM) mod_suphp.so mod_suphp.o + diff --git a/src/apache/mod_suphp.c b/src/apache/mod_suphp.c new file mode 100644 index 0000000..878169c --- /dev/null +++ b/src/apache/mod_suphp.c @@ -0,0 +1,806 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * . + * + * Portions of this software are based upon public domain software + * originally written at the National Center for Supercomputing Applications, + * University of Illinois, Urbana-Champaign. + */ + +/* + * mod_suphp is based on mod_cgi from the original Apache sources + * Code for authorization environment variables is partly taken from mod_php + * + * mod_suphp was written by Sebastian Marsching + * Feel free to contact me if you have bug-reports or suggestions + */ + +#include "httpd.h" +#include "http_config.h" +#include "http_request.h" +#include "http_core.h" +#include "http_protocol.h" +#include "http_main.h" +#include "http_log.h" +#include "util_script.h" +#include "http_conf_globals.h" + +#ifndef PATH_TO_SUPHP +#define PATH_TO_SUPHP "/usr/sbin/suphp" +#endif + +module MODULE_VAR_EXPORT suphp_module; + +/* KLUDGE --- for back-combatibility, we don't have to check ExecCGI + * in ScriptAliased directories, which means we need to know if this + * request came through ScriptAlias or not... so the Alias module + * leaves a note for us. + */ + +static int is_scriptaliased(request_rec *r) +{ + const char *t = ap_table_get(r->notes, "alias-forced-type"); + return t && (!strcasecmp(t, "cgi-script")); +} + + +/* + * We have to use an own version of ap_call_exec() because suExec + * does not allow to execute setuid-root programs + */ + +static char **suphp_create_argv(pool *p, char *path, char *user, char *group, + char *av0, const char *args) +{ + int x, numwords; + char **av; + char *w; + int idx = 0; + + /* count the number of keywords */ + + for (x = 0, numwords = 1; args[x]; x++) { + if (args[x] == '+') { + ++numwords; + } + } + + if (numwords > APACHE_ARG_MAX - 5) { + numwords = APACHE_ARG_MAX - 5; /* Truncate args to prevent overrun */ + } + av = (char **) ap_palloc(p, (numwords + 5) * sizeof(char *)); + + if (path) { + av[idx++] = path; + } + if (user) { + av[idx++] = user; + } + if (group) { + av[idx++] = group; + } + + av[idx++] = av0; + + for (x = 1; x <= numwords; x++) { + w = ap_getword_nulls(p, &args, '+'); + ap_unescape_url(w); + av[idx++] = ap_escape_shell_cmd(p, w); + } + av[idx] = NULL; + return av; +} + +int suphp_call_exec(request_rec *r, child_info *pinfo, char *argv0, + char **env, int shellcmd) +{ + int pid = 0; + +/* + +#if defined(RLIMIT_CPU) || defined(RLIMIT_NPROC) || \ + defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined (RLIMIT_AS) + + core_dir_config *conf; + conf = (core_dir_config *) ap_get_module_config(r->per_dir_config, + &core_module); + +#endif + +#ifdef RLIMIT_CPU + if (conf->limit_cpu != NULL) { + if ((setrlimit(RLIMIT_CPU, conf->limit_cpu)) != 0) { + ap_log_error(APLOG_MARK, APLOG_ERR, r->server, + "setrlimit: failed to set CPU usage limit"); + } + } +#endif +#ifdef RLIMIT_NPROC + if (conf->limit_nproc != NULL) { + if ((setrlimit(RLIMIT_NPROC, conf->limit_nproc)) != 0) { + ap_log_error(APLOG_MARK, APLOG_ERR, r->server, + "setrlimit: failed to set process limit"); + } + } +#endif +#if defined(RLIMIT_AS) + if (conf->limit_mem != NULL) { + if ((setrlimit(RLIMIT_AS, conf->limit_mem)) != 0) { + ap_log_error(APLOG_MARK, APLOG_ERR, r->server, + "setrlimit(RLIMIT_AS): failed to set memory " + "usage limit"); + } + } +#elif defined(RLIMIT_DATA) + if (conf->limit_mem != NULL) { + if ((setrlimit(RLIMIT_DATA, conf->limit_mem)) != 0) { + ap_log_error(APLOG_MARK, APLOG_ERR, r->server, + "setrlimit(RLIMIT_DATA): failed to set memory " + "usage limit"); + } + } +#elif defined(RLIMIT_VMEM) + if (conf->limit_mem != NULL) { + if ((setrlimit(RLIMIT_VMEM, conf->limit_mem)) != 0) { + ap_log_error(APLOG_MARK, APLOG_ERR, r->server, + "setrlimit(RLIMIT_VMEM): failed to set memory " + "usage limit"); + } + } +#endif + +*/ + +// execve("/usr/sbin/suphp", +// suphp_create_argv(r->pool, NULL, NULL, NULL, "suphp", r->args), +// env); + execle(PATH_TO_SUPHP, "suphp", NULL, env); + return (pid); +} + + + +/* Configuration stuff */ + +#define DEFAULT_LOGBYTES 10385760 +#define DEFAULT_BUFBYTES 1024 + +#define CONFIG_MODE_SERVER 1 +#define CONFIG_MODE_DIRECTORY 2 +#define CONFIG_MODE_COMBO 3 /* Shouldn't ever happen. */ + +#define SUPHP_ENGINE_OFF 0 +#define SUPHP_ENGINE_ON 1 +#define SUPHP_ENGINE_UNDEFINED 2 + +typedef struct { + int cmode; + char *logname; + long logbytes; + int bufbytes; + int engine; + char *php_config; +} suphp_conf; + +static void *suphp_create_dir_config(pool *p, char *dirspec) +{ + suphp_conf *cfg; + cfg = (suphp_conf *) ap_pcalloc(p, sizeof(suphp_conf)); + cfg->php_config = NULL; + cfg->cmode = CONFIG_MODE_DIRECTORY; + return (void *) cfg; +} + +static void *suphp_merge_dir_config(pool *p, void *base_conf, void *new_conf) +{ + suphp_conf *parent = (suphp_conf *) base_conf; + suphp_conf *child = (suphp_conf *) new_conf; + suphp_conf *merged = (suphp_conf *) ap_pcalloc(p, sizeof(suphp_conf)); + + merged->php_config = child->php_config ? child->php_config : parent->php_config; + + return merged; +} + +static void *suphp_create_server_config(pool *p, server_rec *s) +{ + suphp_conf *cfg = (suphp_conf *) ap_pcalloc(p, sizeof(suphp_conf)); + + cfg->logname = NULL; + cfg->logbytes = DEFAULT_LOGBYTES; + cfg->bufbytes = DEFAULT_BUFBYTES; + cfg->engine = SUPHP_ENGINE_UNDEFINED; + + return (void *) cfg; +} + +static void *suphp_merge_server_config(pool *p, void *base_conf, void *new_conf) +{ + suphp_conf *merged = (suphp_conf *) ap_pcalloc(p, sizeof(suphp_conf)); + suphp_conf *parent = (suphp_conf *) base_conf; + suphp_conf *child = (suphp_conf *) new_conf; + + if (child->logname) + { + merged->logname = child->logname; + merged->logbytes = child->logbytes; + merged->bufbytes = child->bufbytes; + } + else + { + merged->logname = parent->logname; + merged->logbytes = parent->logbytes; + merged->bufbytes = parent->bufbytes; + } + + if (child->engine != SUPHP_ENGINE_UNDEFINED) + merged->engine = child->engine; + else + merged->engine = parent->engine; + + return (void *) merged; +} + +static const char *suphp_handle_cmd_engine(cmd_parms *cmd, void *mconfig, int flag) +{ + suphp_conf *cfg = (suphp_conf *) ap_get_module_config(cmd->server->module_config, &suphp_module); + + if (flag) + cfg->engine = SUPHP_ENGINE_ON; + else + cfg->engine = SUPHP_ENGINE_OFF; + + return NULL; +} + +static const char *suphp_handle_cmd_config(cmd_parms *parms, void *mconfig, const char *arg) +{ + suphp_conf *cfg = (suphp_conf *) mconfig; + cfg->php_config = (char*)ap_pstrdup(parms->pool, arg); + return NULL; +} + +static const command_rec suphp_cmds[] = +{ + {"suPHP_Engine", suphp_handle_cmd_engine, NULL, RSRC_CONF, FLAG, "Whether PHP is on or off, default is off"}, + {"suPHP_ConfigPath", suphp_handle_cmd_config, NULL, OR_OPTIONS, TAKE1, "Where the php.ini resists, default is to use PHP's default configuration"}, + {NULL} +}; + +static int log_scripterror(request_rec *r, suphp_conf * conf, int ret, + int show_errno, char *error) +{ + FILE *f; + struct stat finfo; + + ap_log_rerror(APLOG_MARK, show_errno|APLOG_ERR, r, + "%s: %s", error, r->filename); + + if (!conf->logname || + ((stat(ap_server_root_relative(r->pool, conf->logname), &finfo) == 0) + && (finfo.st_size > conf->logbytes)) || + ((f = ap_pfopen(r->pool, ap_server_root_relative(r->pool, conf->logname), + "a")) == NULL)) { + return ret; + } + + /* "%% [Wed Jun 19 10:53:21 1996] GET /cgi-bin/printenv HTTP/1.0" */ + fprintf(f, "%%%% [%s] %s %s%s%s %s\n", ap_get_time(), r->method, r->uri, + r->args ? "?" : "", r->args ? r->args : "", r->protocol); + /* "%% 500 /usr/local/apache/cgi-bin */ + fprintf(f, "%%%% %d %s\n", ret, r->filename); + + fprintf(f, "%%error\n%s\n", error); + + ap_pfclose(r->pool, f); + return ret; +} + +static int log_script(request_rec *r, suphp_conf * conf, int ret, + char *dbuf, const char *sbuf, BUFF *script_in, BUFF *script_err) +{ + array_header *hdrs_arr = ap_table_elts(r->headers_in); + table_entry *hdrs = (table_entry *) hdrs_arr->elts; + char argsbuffer[HUGE_STRING_LEN]; + FILE *f; + int i; + struct stat finfo; + + if (!conf->logname || + ((stat(ap_server_root_relative(r->pool, conf->logname), &finfo) == 0) + && (finfo.st_size > conf->logbytes)) || + ((f = ap_pfopen(r->pool, ap_server_root_relative(r->pool, conf->logname), + "a")) == NULL)) { + /* Soak up script output */ + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) + continue; +#if defined(WIN32) || defined(NETWARE) + /* Soak up stderr and redirect it to the error log. + * Script output to stderr is already directed to the error log + * on Unix, thanks to the magic of fork(). + */ + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + ap_log_rerror(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, r, + "%s", argsbuffer); + } +#else + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) + continue; +#endif + return ret; + } + + /* "%% [Wed Jun 19 10:53:21 1996] GET /cgi-bin/printenv HTTP/1.0" */ + fprintf(f, "%%%% [%s] %s %s%s%s %s\n", ap_get_time(), r->method, r->uri, + r->args ? "?" : "", r->args ? r->args : "", r->protocol); + /* "%% 500 /usr/local/apache/cgi-bin" */ + fprintf(f, "%%%% %d %s\n", ret, r->filename); + + fputs("%request\n", f); + for (i = 0; i < hdrs_arr->nelts; ++i) { + if (!hdrs[i].key) + continue; + fprintf(f, "%s: %s\n", hdrs[i].key, hdrs[i].val); + } + if ((r->method_number == M_POST || r->method_number == M_PUT) + && *dbuf) { + fprintf(f, "\n%s\n", dbuf); + } + + fputs("%response\n", f); + hdrs_arr = ap_table_elts(r->err_headers_out); + hdrs = (table_entry *) hdrs_arr->elts; + + for (i = 0; i < hdrs_arr->nelts; ++i) { + if (!hdrs[i].key) + continue; + fprintf(f, "%s: %s\n", hdrs[i].key, hdrs[i].val); + } + + if (sbuf && *sbuf) + fprintf(f, "%s\n", sbuf); + + if (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) { + fputs("%stdout\n", f); + fputs(argsbuffer, f); + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) + fputs(argsbuffer, f); + fputs("\n", f); + } + + if (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + fputs("%stderr\n", f); + fputs(argsbuffer, f); + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) + fputs(argsbuffer, f); + fputs("\n", f); + } + + ap_bclose(script_in); + ap_bclose(script_err); + + ap_pfclose(r->pool, f); + return ret; +} + +/**************************************************************** + * + * Actual suPHP handling... + */ + + +struct suphp_child_stuff { +#ifdef TPF + TPF_FORK_CHILD t; +#endif + request_rec *r; + int nph; + int debug; + char *argv0; +}; + +static int suphp_child(void *child_stuff, child_info *pinfo) +{ + struct suphp_child_stuff *cld = (struct suphp_child_stuff *) child_stuff; + request_rec *r = cld->r; + char *argv0 = cld->argv0; + int child_pid; + const char *authorization=NULL; + char *tmp=NULL; + char *auth_user=NULL; + char *auth_password=NULL; + suphp_conf *cfg = (suphp_conf *) ap_get_module_config(r->per_dir_config, &suphp_module); + +#ifdef DEBUG_SUPHP +#ifdef OS2 + /* Under OS/2 need to use device con. */ + FILE *dbg = fopen("con", "w"); +#else + FILE *dbg = fopen("/dev/tty", "w"); +#endif + int i; +#endif + + char **env; + + RAISE_SIGSTOP(SUPHP_CHILD); +#ifdef DEBUG_SUPHP + fprintf(dbg, "Attempting to exec %s as %ssuPHP child (argv0 = %s)\n", + r->filename, cld->nph ? "NPH " : "", argv0); +#endif + + /* + * Set environment variables with authorization information like mod_php + */ + + if (r->headers_in) + { + authorization = ap_table_get(r->headers_in, "Authorization"); + } + if (authorization + && !strcasecmp(ap_getword(r->pool, &authorization, ' '), "Basic")) + { + tmp = ap_uudecode(r->pool, authorization); + auth_user = ap_getword_nulls_nc(r->pool, &tmp, ':'); +/* + if (auth_user) + { + auth_user = estrdup(auth_user); + } +*/ + auth_password = tmp; +/* + if (auth_password) + { + auth_password = estrdup(auth_password); + } +*/ + if (auth_user) + { + ap_table_setn(r->subprocess_env, "PHP_AUTH_USER", auth_user); + } + if (auth_password) + { + ap_table_setn(r->subprocess_env, "PHP_AUTH_PW", auth_password); + } + } + + if (cfg->php_config) + { + ap_table_setn(r->subprocess_env, "PHP_CONFIG", cfg->php_config); + } + + ap_add_cgi_vars(r); + env = ap_create_environment(r->pool, r->subprocess_env); + +#ifdef DEBUG_SUPHP + fprintf(dbg, "Environment: \n"); + for (i = 0; env[i]; ++i) + fprintf(dbg, "'%s'\n", env[i]); +#endif + + + ap_chdir_file(r->filename); + if (!cld->debug) + ap_error_log2stderr(r->server); + + /* Transumute outselves into the script. + * NB only ISINDEX scripts get decoded arguments. + */ + +#ifdef TPF + return (0); +#else + ap_cleanup_for_exec(); + + child_pid = suphp_call_exec(r, pinfo, argv0, env, 0); + return (child_pid); + + /* Uh oh. Still here. Where's the kaboom? There was supposed to be an + * EARTH-shattering kaboom! + * + * Oh, well. Muddle through as best we can... + * + * Note that only stderr is available at this point, so don't pass in + * a server to aplog_error. + */ + + ap_log_error(APLOG_MARK, APLOG_ERR, NULL, "exec of %s failed", r->filename); + exit(0); + /* NOT REACHED */ + return (0); +#endif /* TPF */ +} + +static int suphp_handler(request_rec *r) +{ + int retval, nph, dbpos = 0; + char *argv0, *dbuf = NULL; + BUFF *script_out, *script_in, *script_err; + char argsbuffer[HUGE_STRING_LEN]; + int is_included = !strcmp(r->protocol, "INCLUDED"); + void *sconf = r->server->module_config; + suphp_conf *conf = + (suphp_conf *) ap_get_module_config(sconf, &suphp_module); + suphp_conf *mconf = (suphp_conf *) ap_get_module_config(r->server->module_config, &suphp_module); + + struct suphp_child_stuff cld; + + if ((mconf->engine == SUPHP_ENGINE_OFF) || (mconf->engine == SUPHP_ENGINE_UNDEFINED)) + return DECLINED; + + if (r->method_number == M_OPTIONS) { + /* 99 out of 100 CGI scripts, this is all they support */ + r->allowed |= (1 << M_GET); + r->allowed |= (1 << M_POST); + return DECLINED; + } + + if ((argv0 = strrchr(r->filename, '/')) != NULL) + argv0++; + else + argv0 = r->filename; + +// nph = !(strncmp(argv0, "nph-", 4)); + nph = 0; + +// if (!(ap_allow_options(r) & OPT_EXECCGI) && !is_scriptaliased(r)) +// return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, +// "Options ExecCGI is off in this directory"); +// if (nph && is_included) +// return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, +// "attempt to include NPH CGI script"); +// + if (r->finfo.st_mode == 0) + return log_scripterror(r, conf, NOT_FOUND, APLOG_NOERRNO, + "script not found or unable to stat"); + if (S_ISDIR(r->finfo.st_mode)) + return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, + "attempt to invoke directory as script"); + + if ((retval = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR))) + return retval; + + ap_add_common_vars(r); + cld.argv0 = argv0; + cld.r = r; + cld.nph = nph; + cld.debug = conf->logname ? 1 : 0; +#ifdef TPF + cld.t.filename = r->filename; + cld.t.subprocess_env = r->subprocess_env; + cld.t.prog_type = FORK_FILE; +#endif /* TPF */ + +#ifdef CHARSET_EBCDIC + /* The included MIME headers must ALWAYS be in text/ebcdic format. + * Only after reading the MIME headers, we check the Content-Type + * and switch to the necessary conversion mode. + * Until then (and in case an nph- script was called), use the + * configured default conversion: + */ + ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, r->ebcdic.conv_out); +#endif /*CHARSET_EBCDIC*/ + + /* + * we spawn out of r->main if it's there so that we can avoid + * waiting for free_proc_chain to cleanup in the middle of an + * SSI request -djg + */ + if (!ap_bspawn_child(r->main ? r->main->pool : r->pool, suphp_child, + (void *) &cld, kill_after_timeout, + &script_out, &script_in, &script_err)) { + ap_log_rerror(APLOG_MARK, APLOG_ERR, r, + "couldn't spawn child process: %s", r->filename); + return HTTP_INTERNAL_SERVER_ERROR; + } + + /* Transfer any put/post args, CERN style... + * Note that we already ignore SIGPIPE in the core server. + */ + + if (ap_should_client_block(r)) { + int dbsize, len_read; + + if (conf->logname) { + dbuf = ap_pcalloc(r->pool, conf->bufbytes + 1); + dbpos = 0; + } + + ap_hard_timeout("copy script args", r); + + while ((len_read = + ap_get_client_block(r, argsbuffer, HUGE_STRING_LEN)) > 0) { + if (conf->logname) { + if ((dbpos + len_read) > conf->bufbytes) { + dbsize = conf->bufbytes - dbpos; + } + else { + dbsize = len_read; + } + memcpy(dbuf + dbpos, argsbuffer, dbsize); + dbpos += dbsize; + } + ap_reset_timeout(r); + if (ap_bwrite(script_out, argsbuffer, len_read) < len_read) { + /* silly script stopped reading, soak up remaining message */ + while (ap_get_client_block(r, argsbuffer, HUGE_STRING_LEN) > 0) { + /* dump it */ + } + break; + } + } + + ap_bflush(script_out); + + ap_kill_timeout(r); + } + + ap_bclose(script_out); + + /* Handle script return... */ + if (script_in && !nph) { + const char *location; + char sbuf[MAX_STRING_LEN]; + int ret; + + if ((ret = ap_scan_script_header_err_buff(r, script_in, sbuf))) { + return log_script(r, conf, ret, dbuf, sbuf, script_in, script_err); + } + + location = ap_table_get(r->headers_out, "Location"); + + if (location && location[0] == '/' && r->status == 200) { + + /* Soak up all the script output */ + ap_hard_timeout("read from script", r); + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) { + continue; + } +#if defined(WIN32) || defined(NETWARE) + /* Soak up stderr and redirect it to the error log. + * Script output to stderr is already directed to the error log + * on Unix, thanks to the magic of fork(). + */ + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + ap_log_rerror(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, r, + "%s", argsbuffer); + } +#else + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + continue; + } +#endif + ap_kill_timeout(r); + + + /* This redirect needs to be a GET no matter what the original + * method was. + */ + r->method = ap_pstrdup(r->pool, "GET"); + r->method_number = M_GET; + + /* We already read the message body (if any), so don't allow + * the redirected request to think it has one. We can ignore + * Transfer-Encoding, since we used REQUEST_CHUNKED_ERROR. + */ + ap_table_unset(r->headers_in, "Content-Length"); + + ap_internal_redirect_handler(location, r); + return OK; + } + else if (location && r->status == 200) { + /* XX Note that if a script wants to produce its own Redirect + * body, it now has to explicitly *say* "Status: 302" + */ + return REDIRECT; + } + + ap_send_http_header(r); + if (!r->header_only) { + ap_send_fb(script_in, r); + } + ap_bclose(script_in); + + ap_soft_timeout("soaking script stderr", r); +#if defined(WIN32) || defined(NETWARE) + /* Script output to stderr is already directed to the error log + * on Unix, thanks to the magic of fork(). + */ + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + ap_log_rerror(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, r, + "%s", argsbuffer); + } +#else + while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) { + continue; + } +#endif + ap_kill_timeout(r); + ap_bclose(script_err); + } + + if (script_in && nph) { + ap_send_fb(script_in, r); + } + + return OK; /* NOT r->status, even if it has changed. */ +} + +static const handler_rec suphp_handlers[] = +{ + {"x-httpd-php", suphp_handler}, + {NULL} +}; + +module MODULE_VAR_EXPORT suphp_module = +{ + STANDARD_MODULE_STUFF, + NULL, /* initializer */ + suphp_create_dir_config, /* dir config creater */ + suphp_merge_dir_config, /* dir merger --- default is to override */ + suphp_create_server_config, /* server config */ + suphp_merge_server_config, /* merge server config */ + suphp_cmds, /* command table */ + suphp_handlers, /* handlers */ + NULL, /* filename translation */ + NULL, /* check_user_id */ + NULL, /* check auth */ + NULL, /* check access */ + NULL, /* type_checker */ + NULL, /* fixups */ + NULL, /* logger */ + NULL, /* header parser */ + NULL, /* child_init */ + NULL, /* child_exit */ + NULL /* post read-request */ +}; diff --git a/src/apache2/Makefile.in b/src/apache2/Makefile.in new file mode 100644 index 0000000..be113a8 --- /dev/null +++ b/src/apache2/Makefile.in @@ -0,0 +1,40 @@ +SHELL = /bin/sh + +top_srcdir = @top_srcdir@ +srcdir = @srcdir@ + +prefix = @prefix@ +exec_prefix = @exec_prefix@ +sbindir = @sbindir@ +CC = @CC@ +CFLAGS = @CFLAGS@ +DEFS = @DEFS@ +LDFLAGS = @LDFLAGS@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +APXS = @APXS@ + +DESTDIR = + +MAKEDEFS = CC='$(CC)' DEFS='$(DEFS)' CFLAGS='$(CFLAGS)' \ + LDFLAGS='$(LDFLAGS)' prefix='$(prefix)' \ + sbindir='$(sbindir)' DESTDIR='$(DESTDIR)' \ + srcdir='$(srcdir)' + +RM = rm -f +INCLUDES = -I$(top_srcdir)/src +EXTRADEFS = -DSUPHP_PATH_TO_SUPHP=\\\"$(sbindir)/suphp\\\" \ + @OPT_APACHEMOD_USERGROUP_DEF@ + +all: mod_suphp.la + +mod_suphp.la: mod_suphp.c + $(APXS) -c -o mod_suphp.la $(DEFS) $(EXTRADEFS) $(INCLUDES) -Wc,"$(CFLAGS)" mod_suphp.c + +install: mod_suphp.la + $(APXS) -i -a mod_suphp.la + +clean: + $(RM) mod_suphp.so mod_suphp.o mod_suphp.la mod_suphp.lo mod_suphp.slo + $(RM) -r .libs diff --git a/src/apache2/mod_suphp.c b/src/apache2/mod_suphp.c new file mode 100644 index 0000000..c0f7240 --- /dev/null +++ b/src/apache2/mod_suphp.c @@ -0,0 +1,690 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_thread_proc.h" +#include "apr_buckets.h" + +#define CORE_PRIVATE + +#include "httpd.h" +#include "http_config.h" +#include "http_core.h" +#include "http_log.h" + +#include "util_script.h" +#include "util_filter.h" + + +module AP_MODULE_DECLARE_DATA suphp_module; + + +/********************* + Auxiliary functions + *********************/ + +static int suphp_bucket_read(apr_bucket *b, char *buf, int len) +{ + const char *dst_end = buf + len; + char * dst = buf; + apr_status_t rv; + const char *bucket_data; + apr_size_t bucket_data_len; + const char *src; + const char *src_end; + int count = 0; + + if (APR_BUCKET_IS_EOS(b)) + return -1; + + rv = apr_bucket_read(b, &bucket_data, &bucket_data_len, APR_BLOCK_READ); + if (!APR_STATUS_IS_SUCCESS(rv) || (bucket_data_len == 0)) + { + return 0; + } + src = bucket_data; + src_end = bucket_data + bucket_data_len; + while ((src < src_end) && (dst < dst_end)) + { + *dst = *src; + dst++; + src++; + count++; + } + *dst = 0; + return count; +} + + +static void suphp_log_script_err(request_rec *r, apr_file_t *script_err) +{ + char argsbuffer[HUGE_STRING_LEN]; + char *newline; + + while (apr_file_gets(argsbuffer, HUGE_STRING_LEN, + script_err) == APR_SUCCESS) { + newline = strchr(argsbuffer, '\n'); + if (newline) { + *newline = '\0'; + } + ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, + "%s", argsbuffer); + } +} + + +/************************** + Configuration processing + **************************/ + +#define SUPHP_CONFIG_MODE_SERVER 1 +#define SUPHP_CONFIG_MODE_DIRECTORY 2 + +#define SUPHP_ENGINE_OFF 0 +#define SUPHP_ENGINE_ON 1 +#define SUPHP_ENGINE_UNDEFINED 2 + +#ifndef SUPHP_PATH_TO_SUPHP +#define SUPHP_PATH_TO_SUPHP "/usr/sbin/suphp" +#endif + +typedef struct { + int engine; // Status of suPHP_Engine + char *php_config; + int cmode; // Server of directory configuration? +#ifdef SUPHP_USE_USERGROUP + char *target_user; + char *target_group; +#endif +} suphp_conf; + + +static void *suphp_create_dir_config(apr_pool_t *p, char *dir) +{ + suphp_conf *cfg = (suphp_conf *) apr_pcalloc(p, sizeof(suphp_conf)); + + cfg->php_config = NULL; + cfg->engine = SUPHP_ENGINE_UNDEFINED; + cfg->cmode = SUPHP_CONFIG_MODE_DIRECTORY; + +#ifdef SUPHP_USE_USERGROUP + cfg->target_user = NULL; + cfg->target_group = NULL; +#endif + + return (void *) cfg; +} + + +static void *suphp_merge_dir_config(apr_pool_t *p, void *base, + void *overrides) +{ + suphp_conf *parent = (suphp_conf *) base; + suphp_conf *child = (suphp_conf *) overrides; + suphp_conf *merged = (suphp_conf *) apr_pcalloc(p, sizeof(suphp_conf)); + + merged->cmode = SUPHP_CONFIG_MODE_DIRECTORY; + + if (child->php_config) + merged->php_config = apr_pstrdup(p, child->php_config); + else if (parent->php_config) + merged->php_config = apr_pstrdup(p, parent->php_config); + else + merged->php_config = NULL; + + if (child->engine != SUPHP_ENGINE_UNDEFINED) + merged->engine = child->engine; + else + merged->engine = parent->engine; + +#ifdef SUPHP_USE_USERGROUP + if (child->target_user) + merged->target_user = apr_pstrdup(p, child->target_user); + else if (parent->target_user) + merged->target_user = apr_pstrdup(p, parent->target_user); + else + merged->target_user = NULL; + + if (child->target_group) + merged->target_group = apr_pstrdup(p, child->target_group); + else if (parent->target_group) + merged->target_group = apr_pstrdup(p, parent->target_group); + else + merged->target_group = NULL; +#endif + + return (void *) merged; +} + + +static void *suphp_create_server_config(apr_pool_t *p, server_rec *s) +{ + suphp_conf *cfg = (suphp_conf *) apr_pcalloc(p, sizeof(suphp_conf)); + + cfg->engine = SUPHP_ENGINE_UNDEFINED; + cfg->cmode = SUPHP_CONFIG_MODE_SERVER; + + return (void *) cfg; +} + + +static void *suphp_merge_server_config(apr_pool_t *p, void *base, + void *overrides) +{ + suphp_conf *parent = (suphp_conf *) base; + suphp_conf *child = (suphp_conf *) overrides; + suphp_conf *merged = (suphp_conf *) apr_pcalloc(p, sizeof(suphp_conf)); + + if (child->engine != SUPHP_ENGINE_UNDEFINED) + merged->engine = child->engine; + else + merged->engine = parent->engine; + +#ifdef SUPHP_USE_USERGROUP + if (child->target_user) + merged->target_user = apr_pstrdup(p, child->target_user); + else if (parent->target_user) + merged->target_user = apr_pstrdup(p, parent->target_user); + else + merged->target_user = NULL; + + if (child->target_group) + merged->target_group = apr_pstrdup(p, child->target_group); + else if (parent->target_group) + merged->target_group = apr_pstrdup(p, parent->target_group); + else + merged->target_group = NULL; +#endif + + return (void*) merged; +} + + +/****************** + Command handlers + ******************/ + +static const char *suphp_handle_cmd_engine(cmd_parms *cmd, void *mconfig, + int flag) +{ + server_rec *s = cmd->server; + suphp_conf *cfg; + + if (mconfig) + cfg = (suphp_conf *) mconfig; + else + cfg = (suphp_conf *) ap_get_module_config(s->module_config, &suphp_module); + + if (flag) + cfg->engine = SUPHP_ENGINE_ON; + else + cfg->engine = SUPHP_ENGINE_OFF; + + return NULL; +} + + +static const char *suphp_handle_cmd_config(cmd_parms *cmd, void *mconfig, + const char *arg) +{ + server_rec *s = cmd->server; + suphp_conf *cfg; + + if (mconfig) + cfg = (suphp_conf *) mconfig; + else + cfg = (suphp_conf *) ap_get_module_config(s->module_config, &suphp_module); + + cfg->php_config = apr_pstrdup(cmd->pool, arg); + + return NULL; +} + + +#ifdef SUPHP_USE_USERGROUP +static const char *suphp_handle_cmd_user_group(cmd_parms *cmd, void *mconfig, + const char *arg1, const char *arg2) +{ + suphp_conf *cfg = (suphp_conf *) mconfig; + + cfg->target_user = apr_pstrdup(cmd->pool, arg1); + cfg->target_group = apr_pstrdup(cmd->pool, arg2); + + return NULL; +} +#endif + + +static const command_rec suphp_cmds[] = +{ + AP_INIT_FLAG("suPHP_Engine", suphp_handle_cmd_engine, NULL, RSRC_CONF | ACCESS_CONF, + "Whether suPHP is on or off, default is off"), + AP_INIT_TAKE1("suPHP_ConfigPath", suphp_handle_cmd_config, NULL, OR_OPTIONS, + "Wheres the php.ini resides, default is the PHP default"), +#ifdef SUPHP_USE_USERGROUP + AP_INIT_TAKE2("suPHP_UserGroup", suphp_handle_cmd_user_group, NULL, RSRC_CONF | ACCESS_CONF, + "User and group scripts shall be run as"), +#endif + {NULL} +}; + + +/****************** + Hooks / handlers + ******************/ + +static int suphp_handler(request_rec *r) +{ + apr_pool_t *p; + suphp_conf *sconf; + suphp_conf *dconf; + core_dir_config *core_conf; + + apr_finfo_t finfo; + + apr_procattr_t *procattr; + + apr_proc_t *proc; + + char **argv; + char **env; + apr_status_t rv; + int len = 0; +#if MAX_STRING_LEN < 1024 + char strbuf[1024]; +#else + char strbuf[MAX_STRING_LEN]; +#endif + int nph = 0; + int eos_reached = 0; + char *auth_user = NULL; + char *auth_pass = NULL; + + apr_bucket_brigade *bb; + apr_bucket *b; + + /* load configuration */ + + p = r->main ? r->main->pool : r->pool; + sconf = ap_get_module_config(r->server->module_config, &suphp_module); + dconf = ap_get_module_config(r->per_dir_config, &suphp_module); + core_conf = (core_dir_config *) ap_get_module_config(r->per_dir_config, &core_module); + + /* only handle request if x-httpd-php handler is asigned */ + + if (strcmp(r->handler, "x-httpd-php") + && strcmp(r->handler, "application/x-httpd-php")) + return DECLINED; + + /* check if suPHP is enabled for this request */ + + if (((sconf->engine != SUPHP_ENGINE_ON) + && (dconf->engine != SUPHP_ENGINE_ON)) + || ((sconf->engine == SUPHP_ENGINE_ON) + && (dconf->engine == SUPHP_ENGINE_OFF))) + return DECLINED; + + /* check if file is existing and acessible */ + + rv = apr_stat(&finfo, apr_pstrdup(p, r->filename), APR_FINFO_NORM, p); + + if (rv == APR_SUCCESS) + ; /* do nothing */ + else if (rv == EACCES) + { + return HTTP_FORBIDDEN; + ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, "access to %s denied", r->filename); + } + else if (rv == ENOENT) + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "File does not exist: %s", r->filename); + return HTTP_NOT_FOUND; + } + else + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, "could not get fileinfo: %s", r->filename); + return HTTP_NOT_FOUND; + } + + if (!(r->finfo.protection & APR_UREAD)) + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "Insufficient permissions: %s", r->filename); + return HTTP_FORBIDDEN; + } + +#ifdef SUPHP_USE_USERGROUP + if ((sconf->target_user == NULL || sconf->target_group == NULL) + && (dconf->target_user == NULL || dconf->target_group == NULL)) + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, + "No user or group set - set suPHP_UserGroup"); + return HTTP_INTERNAL_SERVER_ERROR; + } +#endif + + /* prepare argv for new process */ + + argv = apr_palloc(p, 2 * sizeof(char *)); + argv[0] = SUPHP_PATH_TO_SUPHP; + argv[1] = NULL; + + /* prepare environment for new process */ + + ap_add_common_vars(r); + ap_add_cgi_vars(r); + + apr_table_unset(r->subprocess_env, "PHP_CONFIG"); + apr_table_unset(r->subprocess_env, "PHP_AUTH_USER"); + apr_table_unset(r->subprocess_env, "PHP_AUTH_PW"); + +#ifdef SUPHP_USE_USERGROUP + apr_table_unset(r->subprocess_env, "PHP_SU_USER"); + apr_table_unset(r->subprocess_env, "PHP_SU_GROUP"); +#endif + + if (dconf->php_config) + { + apr_table_setn(r->subprocess_env, "PHP_CONFIG", apr_pstrdup(p, dconf->php_config)); + } + + if (r->headers_in) + { + const char *auth = NULL; + auth = apr_table_get(r->headers_in, "Authorization"); + if (auth && auth[0] != 0 && strncmp(auth, "Basic ", 6) == 0) + { + char *user; + char *pass; + user = ap_pbase64decode(p, auth + 6); + if (user) + { + pass = strchr(user, ':'); + if (pass) + { + *pass++ = '\0'; + auth_user = apr_pstrdup(r->pool, user); + auth_pass = apr_pstrdup(r->pool, pass); + } + } + } + } + + if (auth_user && auth_pass) + { + apr_table_setn(r->subprocess_env, "PHP_AUTH_USER", auth_user); + apr_table_setn(r->subprocess_env, "PHP_AUTH_PW", auth_pass); + } + +#ifdef SUPHP_USE_USERGROUP + if (dconf->target_user) + { + apr_table_setn(r->subprocess_env, "PHP_SU_USER", + apr_pstrdup(r->pool, dconf->target_user)); + } + else + { + apr_table_setn(r->subprocess_env, "PHP_SU_USER", + apr_pstrdup(r->pool, sconf->target_user)); + } + + if (dconf->target_group) + { + apr_table_setn(r->subprocess_env, "PHP_SU_GROUP", + apr_pstrdup(r->pool, dconf->target_group)); + } + else + { + apr_table_setn(r->subprocess_env, "PHP_SU_GROUP", + apr_pstrdup(r->pool, sconf->target_group)); + } +#endif + + env = ap_create_environment(p, r->subprocess_env); + + /* set attributes for new process */ + + if (((rv = apr_procattr_create(&procattr, p)) != APR_SUCCESS) + || ((rv = apr_procattr_io_set(procattr, APR_CHILD_BLOCK, APR_CHILD_BLOCK, APR_CHILD_BLOCK)) != APR_SUCCESS) + || ((rv = apr_procattr_dir_set(procattr, ap_make_dirstr_parent(r->pool, r->filename))) != APR_SUCCESS) + + /* set resource limits */ + +#ifdef RLIMIT_CPU + || ((rv = apr_procattr_limit_set(procattr, APR_LIMIT_CPU, core_conf->limit_cpu)) != APR_SUCCESS) +#endif +#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS) + || ((rv = apr_procattr_limit_set(procattr, APR_LIMIT_MEM, core_conf->limit_mem)) != APR_SUCCESS) +#endif +#ifdef RLIMIT_NPROC + || ((apr_procattr_limit_set(procattr, APR_LIMIT_NPROC, core_conf->limit_nproc)) != APR_SUCCESS) +#endif + + || ((apr_procattr_cmdtype_set(procattr, APR_PROGRAM)) != APR_SUCCESS) + || ((apr_procattr_error_check_set(procattr, 1)) != APR_SUCCESS) + || ((apr_procattr_detach_set(procattr, 0)) != APR_SUCCESS)) + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, + "couldn't set child process attributes: %s", r->filename); + return HTTP_INTERNAL_SERVER_ERROR; + } + + /* create new process */ + + + proc = apr_pcalloc(p, sizeof(*proc)); + rv = apr_proc_create(proc, SUPHP_PATH_TO_SUPHP, (const char *const *)argv, (const char *const *)env, procattr, p); + if (rv != APR_SUCCESS) + { + ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, + "couldn't create child process: %s for %s", SUPHP_PATH_TO_SUPHP, r->filename); + return HTTP_INTERNAL_SERVER_ERROR; + } + apr_pool_note_subprocess(p, proc, APR_KILL_AFTER_TIMEOUT); + + if (!proc->out) + return APR_EBADF; + apr_file_pipe_timeout_set(proc->out, r->server->timeout); + + if (!proc->in) + return APR_EBADF; + apr_file_pipe_timeout_set(proc->in, r->server->timeout); + + if (!proc->err) + return APR_EBADF; + apr_file_pipe_timeout_set(proc->err, r->server->timeout); + + /* send request body to script */ + + bb = apr_brigade_create(r->pool, r->connection->bucket_alloc); + do + { + apr_bucket *bucket; + rv = ap_get_brigade(r->input_filters, bb, AP_MODE_READBYTES, APR_BLOCK_READ, HUGE_STRING_LEN); + + if (rv != APR_SUCCESS) + { + return rv; + } + + APR_BRIGADE_FOREACH(bucket, bb) + { + const char *data; + apr_size_t len; + int child_stopped_reading = 0; + + if (APR_BUCKET_IS_EOS(bucket)) + { + eos_reached = 1; + break; + } + + if (APR_BUCKET_IS_FLUSH(bucket) || child_stopped_reading) + { + continue; + } + + apr_bucket_read(bucket, &data, &len, APR_BLOCK_READ); + + rv = apr_file_write_full(proc->in, data, len, NULL); + if (rv != APR_SUCCESS) + { + child_stopped_reading = 1; + } + } + apr_brigade_cleanup(bb); + } + while (!eos_reached); + + apr_file_flush(proc->in); + apr_file_close(proc->in); + + /* get output from script and check if non-parsed headers are used */ + + b = apr_bucket_pipe_create(proc->out, r->connection->bucket_alloc); + APR_BRIGADE_INSERT_TAIL(bb, b); + + len = 8; + if ((suphp_bucket_read(b, strbuf, len) == len) + && !(strcmp(strbuf, "HTTP/1.0") && strcmp(strbuf, "HTTP/1.1"))) + { + nph = 1; + } + + b = apr_bucket_eos_create(r->connection->bucket_alloc); + APR_BRIGADE_INSERT_TAIL(bb, b); + + if (proc->out && !nph) + { + /* normal cgi headers, so we have to create the real headers by hand */ + + int ret; + const char *location; + + if ((ret = ap_scan_script_header_err_brigade(r, bb, strbuf)) != APR_SUCCESS) + { + suphp_log_script_err(r, proc->err); + + /* ap_scan_script_header_err_brigade does logging itself, + so simply return */ + + return HTTP_INTERNAL_SERVER_ERROR; + } + + location = apr_table_get(r->headers_out, "Location"); + if (location && location[0] == '/' && r->status == 200) + { + /* empty brigade (script output) and modify headers */ + + const char *buf; + apr_size_t blen; + APR_BRIGADE_FOREACH(b, bb) + { + if (APR_BUCKET_IS_EOS(b)) + break; + if (apr_bucket_read(b, &buf, &blen, APR_BLOCK_READ) != APR_SUCCESS) + break; + } + apr_brigade_destroy(bb); + suphp_log_script_err(r, proc->err); + r->method = apr_pstrdup(r->pool, "GET"); + r->method_number = M_GET; + apr_table_unset(r->headers_in, "Content-Length"); + + ap_internal_redirect_handler(location, r); + return OK; + } + else if (location && r->status == 200) + { + /* empty brigade (script output) */ + const char *buf; + apr_size_t blen; + APR_BRIGADE_FOREACH(b, bb) + { + if (APR_BUCKET_IS_EOS(b)) + break; + if (apr_bucket_read(b, &buf, &blen, APR_BLOCK_READ) != APR_SUCCESS) + break; + } + apr_brigade_destroy(bb); + return HTTP_MOVED_TEMPORARILY; + } + + /* send output to browser (through filters) */ + + rv = ap_pass_brigade(r->output_filters, bb); + + /* write errors to logfile */ + + if (rv == APR_SUCCESS && !r->connection->aborted) + suphp_log_script_err(r, proc->err); + + apr_file_close(proc->err); + } + + if (proc->out && nph) + { + /* use non-parsed headers (direct output) */ + + struct ap_filter_t *cur; + + /* get rid of output filters */ + + cur = r->proto_output_filters; + while (cur && cur->frec->ftype < AP_FTYPE_CONNECTION) + { + cur = cur->next; + } + r->output_filters = r->proto_output_filters = cur; + + /* send output to browser (directly) */ + + rv = ap_pass_brigade(r->output_filters, bb); + + /* log errors */ + if (rv == APR_SUCCESS && !r->connection->aborted) + suphp_log_script_err(r, proc->err); + + apr_file_close(proc->err); + } + + return OK; +} + +static void suphp_register_hooks(apr_pool_t *p) +{ + ap_hook_handler(suphp_handler, NULL, NULL, APR_HOOK_MIDDLE); +} + + +/******************** + Module declaration + ********************/ + +module AP_MODULE_DECLARE_DATA suphp_module = +{ + STANDARD20_MODULE_STUFF, + suphp_create_dir_config, + suphp_merge_dir_config, + suphp_create_server_config, + suphp_merge_server_config, + suphp_cmds, + suphp_register_hooks +}; diff --git a/src/check.c b/src/check.c new file mode 100644 index 0000000..4886415 --- /dev/null +++ b/src/check.c @@ -0,0 +1,65 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include +#include +#include +#include +#include "suphp.h" + +int check_path(char *script_path) +{ + char *document_root = getenv("DOCUMENT_ROOT"); + if(!document_root) + { + suphp_log_error("Could not get DOCUMENT_ROOT from the environment processing %s", script_path); + error_msg_exit(ERRCODE_WRONG_ENVIRONMENT, "DOCUMENT_ROOT not set", __FILE__, __LINE__); + } + if (strncmp(document_root, script_path, strlen(document_root))!=0) + return 0; + else + return 1; +} + +int check_permissions(char *script_path) +{ + struct stat file_info; + + if (stat(script_path, &file_info)) + { + suphp_log_error("Could not stat() script %s", script_path); + error_sysmsg_exit(ERRCODE_UNKNOWN, "stat() failed", __FILE__, __LINE__); + } + + if (!(file_info.st_mode & S_IRUSR)) + { + suphp_log_error("Owner doesn't have read permission on %s", script_path); + return 0; + } + + if (file_info.st_mode & (S_IWGRP | S_IWOTH)) + { + suphp_log_error("Script (%s) is writeable by others", script_path); + return 0; + } + + return 1; +} diff --git a/src/check.h b/src/check.h new file mode 100644 index 0000000..d56769b --- /dev/null +++ b/src/check.h @@ -0,0 +1,28 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_CHECK_H +#define SUPHP_CHECK_H + +int check_path(char *script_path); +int check_permissions(char *script_path); + +#endif + diff --git a/src/compat.c b/src/compat.c new file mode 100644 index 0000000..791ccb4 --- /dev/null +++ b/src/compat.c @@ -0,0 +1,105 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include + +#include "suphp.h" + +int suphp_setenv(const char *name, const char *value, int overwrite) +{ + char *putstr = NULL; + char *temp = NULL; + int retval = 0; + if (!overwrite && getenv(name) != NULL) + return 0; + temp = NULL; + putstr = malloc(strlen(name) + strlen(value) + 2); + if (putstr == NULL) + error_sysmsg_exit(ERRCODE_MEMORY, "Could not allocate memory", __FILE__, __LINE__); + strcpy(putstr, name); + temp = putstr + strlen(name); + *temp = '='; + temp++; + strcpy(temp, value); + retval = putenv(putstr); + return retval; +} + +int suphp_unsetenv(const char *name) +{ + char *putstr = malloc(strlen(name) + 2); + char *temp = NULL; + int retval = 0; + if (putstr == NULL) + error_sysmsg_exit(ERRCODE_MEMORY, "Could not allocate memory", __FILE__, __LINE__); + strcpy(putstr, name); + temp = putstr + strlen(name); + *temp = '='; + temp++; + *temp = 0; + retval = putenv(putstr); + return retval; +} + +char** suphp_copyenv(const char **old_env) +{ + char** new_env = NULL; + char** element = NULL; + char** new_element = NULL; + char* firsteqchr = NULL; + int num_elements = 0; + + element = (char **) old_env; + while (*element != NULL) + { + firsteqchr = strchr(*element, '='); + if (*(firsteqchr + 1) != 0) + { + num_elements++; + } + element++; + } + + new_env = (char**) malloc(sizeof(char*) * (num_elements + 1)); + if (new_env == NULL) + { + error_sysmsg_exit(ERRCODE_MEMORY, "Could not allocate memory", __FILE__, __LINE__); + } + new_element = new_env; + element = (char **) old_env; + while (*element != NULL) + { + firsteqchr = strchr(*element, '='); + if (*(firsteqchr + 1) != 0) + { + *new_element = malloc(strlen(*element) + 1); + if (*new_element == NULL) + { + error_sysmsg_exit(ERRCODE_MEMORY, "Could not allocate memory", __FILE__, __LINE__); + } + strcpy(*new_element, *element); + new_element++; + } + element++; + } + *new_element = NULL; + return new_env; +} diff --git a/src/compat.h b/src/compat.h new file mode 100644 index 0000000..9667dcc --- /dev/null +++ b/src/compat.h @@ -0,0 +1,30 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_COMPAT_H +#define SUPHP_COMPAT_H + +// Functions in compat.c +int suphp_setenv(const char *name, const char *value, int overwrite); +int suphp_unsetenv(const char *name); +char** suphp_copyenv(const char **old_env); + +#endif + diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..8156ff8 --- /dev/null +++ b/src/config.h @@ -0,0 +1,131 @@ +/* src/config.h. Generated by configure. */ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#define HAVE_FCNTL_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if `lstat' has the bug that it succeeds when given the + zero-length file name argument. */ +/* #undef HAVE_LSTAT_EMPTY_STRING_BUG */ + +/* Define to 1 if your system has a working `malloc' function. */ +#define HAVE_MALLOC 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `setenv' function. */ +#define HAVE_SETENV 1 + +/* Define to 1 if `stat' has the bug that it succeeds when given the + zero-length file name argument. */ +/* #undef HAVE_STAT_EMPTY_STRING_BUG */ + +/* Define to 1 if you have the header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the `strcasecmp' function. */ +#define HAVE_STRCASECMP 1 + +/* Define to 1 if you have the `strdup' function. */ +#define HAVE_STRDUP 1 + +/* Define to 1 if you have the `strftime' function. */ +#define HAVE_STRFTIME 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the `strrchr' function. */ +#define HAVE_STRRCHR 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 + +/* Defines the username of the Apache user */ +#define OPT_APACHE_USER "wwwrun" + +/* Define if you want to disable the check, wether script resides in + DOCUMENT_ROOT */ +/* #undef OPT_DISABLE_CHECKPATH */ + +/* Defines path to logfile */ +#define OPT_LOGFILE "/var/log/httpd/suphp_log" + +/* Defines the min GID allowed to run scripts */ +#define OPT_MIN_GID 100 + +/* Defines the min UID allowed to run scripts */ +#define OPT_MIN_UID 100 + +/* Define if you want to proceed even if GID of the script is not listed in + /etc/group */ +/* #undef OPT_NO_GROUP */ + +/* Define if you want to proceed even if UID of the script is not listed in + /etc/passwd */ +/* #undef OPT_NO_PASSWD */ + +/* Defines path to PHP interpreter */ +#define OPT_PATH_TO_PHP "/usr/bin/php" + +/* Define if you want to set UID/GID to the user/group specified in the Apache + configuration */ +/* #undef OPT_USERGROUP_FORCE */ + +/* Define if you want to set UID/GID to the owner of the script */ +#define OPT_USERGROUP_OWNER 1 + +/* Define if you want to set UID/GID to the user/group specified in the Apache + configuration AND check if these settings match the UID/GID of the script + */ +/* #undef OPT_USERGROUP_PARANOID */ + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "sebastian.marsching@suphp.org" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "suphp" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "suphp 0.5" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "suphp" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.5" + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define to 1 if your declares `struct tm'. */ +/* #undef TM_IN_SYS_TIME */ + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to `int' if doesn't define. */ +/* #undef gid_t */ + +/* Define to `int' if doesn't define. */ +/* #undef uid_t */ diff --git a/src/config.h.in b/src/config.h.in new file mode 100644 index 0000000..8ccb281 --- /dev/null +++ b/src/config.h.in @@ -0,0 +1,134 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if `lstat' has the bug that it succeeds when given the + zero-length file name argument. */ +#undef HAVE_LSTAT_EMPTY_STRING_BUG + +/* Define to 1 if your system has a GNU libc compatible `malloc' function, and + to 0 otherwise. */ +#undef HAVE_MALLOC + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `setenv' function. */ +#undef HAVE_SETENV + +/* Define to 1 if `stat' has the bug that it succeeds when given the + zero-length file name argument. */ +#undef HAVE_STAT_EMPTY_STRING_BUG + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strftime' function. */ +#undef HAVE_STRFTIME + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strrchr' function. */ +#undef HAVE_STRRCHR + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +#undef LSTAT_FOLLOWS_SLASHED_SYMLINK + +/* Defines the username of the Apache user */ +#undef OPT_APACHE_USER + +/* Define if you want to disable the check, wether script resides in + DOCUMENT_ROOT */ +#undef OPT_DISABLE_CHECKPATH + +/* Defines path to logfile */ +#undef OPT_LOGFILE + +/* Defines the min GID allowed to run scripts */ +#undef OPT_MIN_GID + +/* Defines the min UID allowed to run scripts */ +#undef OPT_MIN_UID + +/* Define if you want to proceed even if GID of the script is not listed in + /etc/group */ +#undef OPT_NO_GROUP + +/* Define if you want to proceed even if UID of the script is not listed in + /etc/passwd */ +#undef OPT_NO_PASSWD + +/* Defines path to PHP interpreter */ +#undef OPT_PATH_TO_PHP + +/* Define if you want to set UID/GID to the user/group specified in the Apache + configuration */ +#undef OPT_USERGROUP_FORCE + +/* Define if you want to set UID/GID to the owner of the script */ +#undef OPT_USERGROUP_OWNER + +/* Define if you want to set UID/GID to the user/group specified in the Apache + configuration AND check if these settings match the UID/GID of the script + */ +#undef OPT_USERGROUP_PARANOID + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define to 1 if your declares `struct tm'. */ +#undef TM_IN_SYS_TIME + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `int' if doesn't define. */ +#undef gid_t + +/* Define to rpl_malloc if the replacement function should be used. */ +#undef malloc + +/* Define to `int' if doesn't define. */ +#undef uid_t diff --git a/src/error.c b/src/error.c new file mode 100644 index 0000000..91e43b8 --- /dev/null +++ b/src/error.c @@ -0,0 +1,47 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include +#include +#include +#include + +#include "suphp.h" + +void error_exit(int errcode) +{ + fprintf(stderr, "Error on executing script(%d)\n", errcode); + _exit(errcode); +} + +void error_msg_exit(int errcode, char *msg, char *file, int line) +{ + fprintf(stderr, "Error in %s on line %d: %s\n", file, line, msg); + _exit(errcode); +} + +void error_sysmsg_exit(int errcode, char *msg, char *file, int line) +{ + if (log_initialized) + suphp_log_error("System error: %s (%s)", msg, strerror(errno)); + fprintf(stderr, "Error in %s on line %d: %s (%s)\n", file, line, msg, strerror(errno)); + _exit(errcode); +} diff --git a/src/error.h b/src/error.h new file mode 100644 index 0000000..e306e93 --- /dev/null +++ b/src/error.h @@ -0,0 +1,45 @@ +/* + suPHP - (c)2002 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_ERROR_H +#define SUPHP_ERROR_H + +// Errorcode, only used internally +#define ERRCODE_WRONG_ENVIRONMENT 1 +#define ERRCODE_WRONG_PATH 2 +#define ERRCODE_LOW_UID 3 +#define ERRCODE_LOW_GID 6 +#define ERRCODE_FILE_NOT_FOUND 4 +#define ERRCODE_WRONG_PARENT 5 +#define ERRCODE_WRONG_PERMISSIONS 7 +#define ERRCODE_SYMBOLLINK_NO_MATCH 9 +#define ERRCODE_NO_LOG 8 +#define ERRCODE_UNKNOWN 9999 +#define ERRCODE_MEMORY 10 +#define ERRCODE_WRONG_UID 11 +#define ERRCODE_WRONG_GID 12 + +// Functions in error.c +void error_exit(int errcode); +void error_msg_exit(int errcode, char *msg, char *file, int line); +void error_sysmsg_exit(int errcode, char *msg, char *file, int line); + +#endif + diff --git a/src/filesystem.c b/src/filesystem.c new file mode 100644 index 0000000..c3020c7 --- /dev/null +++ b/src/filesystem.c @@ -0,0 +1,126 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include +#include +#include +#include +#include +#include + +#include "suphp.h" + +int file_exists(char *filename) +{ + int filehandler; + if ((filehandler=open(filename, O_RDONLY))==-1) + return 0; + close(filehandler); + return 1; +} + +int file_is_symbollink(char *filename) +{ + struct stat *fileinfo; + int is_symbollink; + + fileinfo = (struct stat*) malloc(sizeof(struct stat)); + if (lstat(filename, fileinfo)) + { + suphp_log_error("Could not lstat() %s", filename); + error_sysmsg_exit(ERRCODE_UNKNOWN, "lstat() failed", __FILE__, __LINE__); + } + if (fileinfo->st_mode & S_IFLNK) + is_symbollink = 1; + else + is_symbollink = 0; + free(fileinfo); + fileinfo = NULL; + return is_symbollink; +} + +uid_t file_get_uid(char *filename) +{ + struct stat *fileinfo; + uid_t uid; + + fileinfo = (struct stat*) malloc(sizeof(struct stat)); + if (stat(filename, fileinfo)) + { + suphp_log_error("Could not stat() %s", filename); + error_sysmsg_exit(ERRCODE_UNKNOWN, "stat() failed", __FILE__, __LINE__); + } + uid = fileinfo->st_uid; + free(fileinfo); + fileinfo = NULL; + return uid; +} + +gid_t file_get_gid(char *filename) +{ + struct stat *fileinfo; + gid_t gid; + + fileinfo = (struct stat*) malloc(sizeof(struct stat)); + if (stat(filename, fileinfo)) + { + suphp_log_error("Could not stat() %s", filename); + error_sysmsg_exit(ERRCODE_UNKNOWN, "stat() failed", __FILE__, __LINE__); + } + gid = fileinfo->st_gid; + free(fileinfo); + fileinfo = NULL; + return gid; +} + +uid_t file_get_uid_l(char *filename) +{ + struct stat *fileinfo; + uid_t uid; + + fileinfo = (struct stat*) malloc(sizeof(struct stat)); + if (lstat(filename, fileinfo)) + { + suphp_log_error("Could not lstat() %s", filename); + error_sysmsg_exit(ERRCODE_UNKNOWN, "lstat() failed", __FILE__, __LINE__); + } + uid = fileinfo->st_uid; + free(fileinfo); + fileinfo = NULL; + return uid; +} + +gid_t file_get_gid_l(char *filename) +{ + struct stat *fileinfo; + gid_t gid; + + fileinfo = (struct stat*) malloc(sizeof(struct stat)); + if (lstat(filename, fileinfo)) + { + suphp_log_error("Could not lstat() %s", filename); + error_sysmsg_exit(ERRCODE_UNKNOWN, "lstat() failed", __FILE__, __LINE__); + } + gid = fileinfo->st_gid; + free(fileinfo); + fileinfo = NULL; + return gid; +} diff --git a/src/filesystem.h b/src/filesystem.h new file mode 100644 index 0000000..28839a5 --- /dev/null +++ b/src/filesystem.h @@ -0,0 +1,35 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_FILESYSTEM_H +#define SUPHP_FILESYSTEM_H + +#include + +// Functions in filesystem.c +int file_exists(char *filename); +int file_is_symbollink(char *filename); +uid_t file_get_uid(char *filename); +gid_t file_get_gid(char *filename); +uid_t file_get_uid_l(char *filename); +gid_t file_get_gid_l(char *filename); + +#endif + diff --git a/src/log.c b/src/log.c new file mode 100644 index 0000000..5faa0cc --- /dev/null +++ b/src/log.c @@ -0,0 +1,92 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include "suphp.h" + +int log_fd; +int log_initialized = 0; + +void suphp_log_error(char *err_msg, ...) +{ + char msg[4096]; + va_list vargs; + + + // Build error message + va_start(vargs, err_msg); + vsnprintf(msg, 4095, err_msg, vargs); + va_end(vargs); + + // Write message to logfile + suphp_log(msg, "error"); +} + +void suphp_log_info(char *info_msg, ...) +{ + char msg[4096]; + va_list vargs; + + + // Build error message + va_start(vargs, info_msg); + vsnprintf(msg, 4095, info_msg, vargs); + va_end(vargs); + + // Write message to logfile + suphp_log(msg, "info"); +} + +void suphp_init_log() +{ + if ((log_fd = open(OPT_LOGFILE, O_WRONLY | O_CREAT | O_APPEND | O_NOCTTY, S_IRUSR | S_IWUSR)) == -1) + error_sysmsg_exit(ERRCODE_NO_LOG, "Could not open logfile", __FILE__, __LINE__); + if (fcntl(log_fd, F_SETFD, FD_CLOEXEC)) + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not set close-on-exec attribute for logfile", __FILE__, __LINE__); + log_initialized = 1; +} + +void suphp_log(char *msg, char *category) +{ + time_t ts; + struct tm *now; + char str_time[1024]; + char row[8192]; + + + // Get time + ts = time(NULL); + now = localtime(&ts); + strftime(str_time, 1023, "[%a %b %d %H:%M:%S %Y]", now); + + // Build entry for logfile + snprintf(row, 8191, "%s [%s] %s\n", str_time, category, msg); + + // Write to logfile + write(log_fd, row, strlen(row)); +} diff --git a/src/log.h b/src/log.h new file mode 100644 index 0000000..3b33dcc --- /dev/null +++ b/src/log.h @@ -0,0 +1,33 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_LOG_H +#define SUPHP_LOG_H + +extern int log_initialized; + +// Functions in log.c +void suphp_init_log(); +void suphp_log_error(char* err_msg, ...); +void suphp_log_info(char* info_msg, ...); +void suphp_log(char* msg, char* category); + +#endif + diff --git a/src/suphp.c b/src/suphp.c new file mode 100644 index 0000000..ec5f721 --- /dev/null +++ b/src/suphp.c @@ -0,0 +1,562 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "suphp.h" + +extern char **environ; + +void exec_script(char* scriptname) +{ + char *php_config; + char *env; + char *const argv[] = { OPT_PATH_TO_PHP, NULL }; + char *const *envp; + + // Set the enviroment (for compatibility reasons) + + if (getenv("SCRIPT_FILENAME") == NULL) + { + error_msg_exit(ERRCODE_WRONG_ENVIRONMENT, "SCRIPT_FILENAME is not set", __FILE__, __LINE__); + } + env = strdup(getenv("SCRIPT_FILENAME")); + suphp_setenv("PATH_TRANSLATED", env, 1); + free(env); + + env = NULL; + + suphp_setenv("REDIRECT_STATUS", "200", 0); // PHP may need this + + // Set secure PATH + + suphp_setenv("PATH", "/bin:/usr/bin", 1); + + // Check for PHP_CONFIG environment variable + + if (getenv("PHP_CONFIG")) + { + if ((php_config = strdup(getenv("PHP_CONFIG")))==NULL) + error_sysmsg_exit(ERRCODE_UNKNOWN, "strdup() failed", __FILE__, __LINE__); + suphp_setenv("PHPRC", php_config, 1); + suphp_unsetenv("PHP_CONFIG"); + } + +#if (defined(OPT_USERGROUP_FORCE) || defined(OPT_USERGROUP_PARANOID)) + suphp_unsetenv("PHP_SU_USER"); + suphp_unsetenv("PHP_SU_GROUP"); +#endif + + envp = suphp_copyenv((const char **) environ); + + // Exec PHP + execve(OPT_PATH_TO_PHP, argv, envp); + + // Should never be reached + error_sysmsg_exit(ERRCODE_UNKNOWN, "execl() failed", __FILE__, __LINE__); +} + +int suphp_passwdcpy(struct passwd *target, struct passwd *source) +{ + if (!target || !source) + return 0; + + if (source->pw_name) + { + target->pw_name = strdup(source->pw_name); + if (!target->pw_name) + return 0; + } + else + target->pw_name = NULL; + + // target->pw_passwd is never needed + target->pw_passwd = NULL; + + target->pw_uid = source->pw_uid; + + target->pw_gid = source->pw_gid; + + // target->pw_gecos is never needed + target->pw_gecos = NULL; + + // target->pw_dir is never needed + target->pw_dir = NULL; + + // target->pw_shell is never needed + target->pw_shell = NULL; + + return 1; +} + +int suphp_groupcpy(struct group *target, struct group *source) +{ + if (!target || !source) + return 0; + + if (source->gr_name) + { + target->gr_name = strdup(source->gr_name); + if (!target->gr_name) + return 0; + } + else + target->gr_name = NULL; + + // target->gr_passwd is never needed + target->gr_passwd = NULL; + + target->gr_gid = source->gr_gid; + + // target->gr_mem is never needed + target->gr_mem = NULL; + + return 1; +} + +int main(int argc, char* argv[]) +{ + // Check, if program has been started by Apache + struct passwd apacheuser; + struct passwd calluser; + struct passwd targetuser; + struct group targetgroup; + struct passwd *ptruser = NULL; + struct group *ptrgroup = NULL; + +#if (defined(OPT_USERGROUP_FORCE) || defined(OPT_USERGROUP_PARANOID)) + char *envusername = NULL; + char *envgroupname = NULL; + +#if defined OPT_NO_PASSWD + int numeric_envuser = -1; +#endif + +#if defined OPT_NO_GROUP + int numeric_envgroup = -1; +#endif + +#endif + +#ifdef OPT_USERGROUP_PARANOID + struct passwd envuser; + struct group envgroup; +#endif + +#ifdef OPT_NO_PASSWD + // Declare empty structure for user + struct passwd emptyuser; + // Declare variable for information whether to use supplementary groups + int use_supp_groups = 1; +#endif + +#ifdef OPT_NO_GROUP + // Declare emtpy structure for group + struct group emptygroup; +#endif + + char *path_translated = NULL; + +#ifdef OPT_NO_PASSWD + // Initialize structure + emptyuser.pw_name = ""; + emptyuser.pw_passwd = ""; + emptyuser.pw_uid = 65534; + emptyuser.pw_gid = 65534; + emptyuser.pw_gecos = ""; + emptyuser.pw_dir = "/dev/null"; + emptyuser.pw_shell = "/bin/false"; +#endif + +#ifdef OPT_NO_GROUP + // Initialize structure + emptygroup.gr_name = ""; + emptygroup.gr_passwd = ""; + emptygroup.gr_gid = 65534; + emptygroup.gr_mem = NULL; +#endif + + // Open logfile + suphp_init_log(); + + if(getenv("SCRIPT_FILENAME") != NULL) + path_translated = strdup(getenv("SCRIPT_FILENAME")); + else + error_msg_exit(ERRCODE_WRONG_ENVIRONMENT, "SCRIPT_FILENAME is not set", __FILE__, __LINE__); + + if ((ptruser = getpwnam(OPT_APACHE_USER))==NULL) + { + suphp_log_error("Could not get passwd information for Apache user (%s)", OPT_APACHE_USER); + error_sysmsg_exit(ERRCODE_UNKNOWN, "getpwnam() failed", __FILE__, __LINE__); + } + if (!suphp_passwdcpy(&apacheuser, ptruser)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + + if ((ptruser = getpwuid(getuid()))==NULL) + { + suphp_log_error("Could not get passwd information for calling UID %d", getuid()); + error_sysmsg_exit(ERRCODE_UNKNOWN, "getpwuid() failed", __FILE__, __LINE__); + } + if (!suphp_passwdcpy(&calluser, ptruser)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + + + if (calluser.pw_uid!=apacheuser.pw_uid) + { + suphp_log_error("suPHP was called by %s (%d), not by %s (%d)", calluser.pw_name, calluser.pw_uid, apacheuser.pw_name, apacheuser.pw_uid); + error_msg_exit(ERRCODE_WRONG_PARENT, "UID of calling process mismatches", __FILE__, __LINE__); + } + +#ifdef OPT_CHECKPATH + // Is the script in the DOCUMENT_ROOT? + if(!check_path(path_translated)) + { + suphp_log_error("Script %s is not in the DOCUMENT_ROOT (%s)", path_translated, getenv("DOCUMENT_ROOT")); + error_msg_exit(ERRCODE_WRONG_PATH, "Script is not in document root", __FILE__, __LINE__); + } +#endif + + // Does the script exist? + if(!file_exists(path_translated)) + { + suphp_log_error("File %s not found", path_translated); + error_msg_exit(ERRCODE_FILE_NOT_FOUND, "Script not found", __FILE__, __LINE__); + } + // Check permissions for the script + if(!check_permissions(path_translated)) + error_msg_exit(ERRCODE_WRONG_PERMISSIONS, "Inappropriate permissions set on script", __FILE__, __LINE__); + +#if (defined(OPT_USERGROUP_FORCE) || defined(OPT_USERGROUP_PARANOID)) + if ((envusername = getenv("PHP_SU_USER")) != NULL) + { +#ifdef OPT_NO_PASSWD + if ((*envusername == '#') && (strspn(envusername+1, "0123456789") == strlen(envusername+1))) + { + envusername = strdup(envusername+1); + numeric_envuser = atoi(envusername); + } + else +#endif + envusername = strdup(envusername); + } + else + error_msg_exit(ERRCODE_WRONG_ENVIRONMENT, "PHP_SU_USER is not set", __FILE__, __LINE__); + +#ifdef OPT_NO_PASSWD + if ((numeric_envuser <= -1) && ((ptruser = getpwnam(envusername)) == NULL)) +#else + if ((ptruser = getpwnam(envusername)) == NULL) +#endif + { + suphp_log_error("getpwnam() for user %s failed", envusername); + error_msg_exit(ERRCODE_UNKNOWN, "getpwnam() failed", __FILE__, __LINE__); + } + else + { +#ifdef OPT_USERGROUP_PARANOID +#ifdef OPT_NO_PASSWD + if ((numeric_envuser <= -1) && (!suphp_passwdcpy(&envuser, ptruser))) +#else + if (!suphp_passwdcpy(&envuser, ptruser)) +#endif + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + +#ifdef OPT_NO_PASSWD + if ((numeric_envuser > -1) && !suphp_passwdcpy(&envuser, &emptyuser)) + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + else if (numeric_envuser > -1) + { + envuser.pw_uid = numeric_envuser; + envuser.pw_name = "NOT AVAILABLE"; + } +#endif + +#endif +#ifdef OPT_USERGROUP_FORCE +#ifdef OPT_NO_PASSWD + if ((numeric_envuser <= -1) && !suphp_passwdcpy(&targetuser, ptruser)) +#else + if (!suphp_passwdcpy(&targetuser, ptruser)) +#endif + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + +#ifdef OPT_NO_PASSWD + if ((numeric_envuser > -1) && !suphp_passwdcpy(&targetuser, &emptyuser)) + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + else if (numeric_envuser > -1) + { + targetuser.pw_uid = numeric_envuser; + targetuser.pw_name = "NOT AVAILABLE"; + } +#endif + +#endif + free(envusername); + envusername = NULL; + } +#endif + +#if (defined(OPT_USERGROUP_OWNER) || defined(OPT_USERGROUP_PARANOID)) + // Get gid and uid of the file and check it + if ((ptruser = getpwuid(file_get_uid(path_translated)))==NULL) + { +#ifdef OPT_NO_PASSWD + emptyuser.pw_uid = file_get_uid(path_translated); + emptyuser.pw_gid = file_get_gid(path_translated); + emptyuser.pw_name = "NOT AVAILABLE"; + if (!suphp_passwdcpy(&targetuser, &emptyuser)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + + use_supp_groups = 0; +#else + suphp_log_error ("Could not get passwd information for UID %d", file_get_uid(path_translated)); + error_sysmsg_exit(ERRCODE_UNKNOWN, "getpwuid() failed", __FILE__, __LINE__); +#endif + } + else + { + if (!suphp_passwdcpy(&targetuser, ptruser)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct passwd", __FILE__, __LINE__); + } + + } +#endif + + if (targetuser.pw_uid < OPT_MIN_UID) + { + suphp_log_error("UID of %s or its target (%d / %s) < %d", path_translated, targetuser.pw_uid, targetuser.pw_name, OPT_MIN_UID); + error_msg_exit(ERRCODE_LOW_UID, "User is not allowed to run scripts", __FILE__, __LINE__); + } + +#ifdef OPT_USERGROUP_PARANOID + if (targetuser.pw_uid != envuser.pw_uid) + { + suphp_log_error("UID of owner of %s or its target (%d / %s) mismatches target UID specified in configuration (%d / %s)", path_translated, targetuser.pw_uid, targetuser.pw_name, envuser.pw_uid, envuser.pw_name); + error_msg_exit(ERRCODE_WRONG_UID, "Script has wrong UID", __FILE__, __LINE__); + } +#endif + +#if (defined(OPT_USERGROUP_FORCE) || defined(OPT_USERGROUP_PARANOID)) + if ((envgroupname = getenv("PHP_SU_GROUP")) != NULL) +#ifdef OPT_NO_GROUP + if ((*envgroupname == '#') && (strspn(envgroupname+1, "0123456789") == strlen(envgroupname+1))) + { + envgroupname = strdup(envgroupname+1); + numeric_envgroup = atoi(envgroupname); + } + else +#endif + envgroupname = strdup(getenv("PHP_SU_GROUP")); + else + error_msg_exit(ERRCODE_WRONG_ENVIRONMENT, "PHP_SU_GROUP is not set", __FILE__, __LINE__); + +#ifdef OPT_NO_GROUP + if ((numeric_envgroup <= -1) && (ptrgroup = getgrnam(envgroupname)) == NULL) +#else + if ((ptrgroup = getgrnam(envgroupname)) == NULL) +#endif + { + suphp_log_error("getgrnam() for group %s failed", envgroupname); + error_msg_exit(ERRCODE_UNKNOWN, "getgrnam() failed", __FILE__, __LINE__); + } + else + { +#ifdef OPT_USERGROUP_PARANOID +#ifdef OPT_NO_GROUP + if ((numeric_envgroup <= -1) && !suphp_groupcpy(&envgroup, ptrgroup)) +#else + if (!suphp_groupcpy(&envgroup, ptrgroup)) +#endif + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + } + +#ifdef OPT_NO_GROUP + if ((numeric_envgroup > -1) && !(suphp_groupcpy(&envgroup, &emptygroup))) + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + else if (numeric_envgroup > -1) + { + envgroup.gr_gid = numeric_envgroup; + envgroup.gr_name = "NOT AVAILABLE"; + } +#endif + +#endif + +#ifdef OPT_USERGROUP_FORCE +#ifdef OPT_NO_GROUP + if ((numeric_envgroup <= -1) && !suphp_groupcpy(&targetgroup, ptrgroup)) +#else + if (!suphp_groupcpy(&targetgroup, ptrgroup)) +#endif + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + } + +#ifdef OPT_NO_GROUP + if ((numeric_envgroup > -1) && !suphp_groupcpy(&targetgroup, &emptygroup)) + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + else if (numeric_envgroup > -1) + { + targetgroup.gr_gid = numeric_envgroup; + targetgroup.gr_name = "NOT AVAILABLE"; + } +#endif + +#endif + free(envgroupname); + } +#endif + +#if (defined(OPT_NO_PASSWD) && defined(OPT_USERGROUP_PARANOID)) + if (numeric_envuser > -1) + envuser.pw_gid = envgroup.gr_gid; +#endif + +#if (defined(OPT_NO_PASSWD) && defined(OPT_USERGROUP_FORCE)) + if (numeric_envuser > -1) + targetuser.pw_gid = targetgroup.gr_gid; +#endif + +#if (defined(OPT_USERGROUP_OWNER) || defined(OPT_USERGROUP_PARANOID)) + if ((ptrgroup = getgrgid(file_get_gid(path_translated)))==NULL) + { +#ifdef OPT_NO_GROUP + emptygroup.gr_gid = file_get_gid(path_translated); + emptygroup.gr_name = "NOT AVAILABLE"; + if (!suphp_groupcpy(&targetgroup, &emptygroup)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + } + +#else + suphp_log_error ("Could not get group information for GID %d", file_get_gid(path_translated)); + error_msg_exit(ERRCODE_UNKNOWN, "getgrgid() failed", __FILE__, __LINE__); +#endif + } + else + { + if (!suphp_groupcpy(&targetgroup, ptrgroup)) + { + error_sysmsg_exit(ERRCODE_UNKNOWN, "Could not copy struct group", __FILE__, __LINE__); + } + + } +#endif + + if (targetgroup.gr_gid < OPT_MIN_GID) + { + suphp_log_error ("GID of %s or its target (%d / %s) < %d", path_translated, targetgroup.gr_gid, targetgroup.gr_name, OPT_MIN_GID); + error_msg_exit(ERRCODE_LOW_GID, "Group is not allowed to run scripts", __FILE__, __LINE__); + } + +#ifdef OPT_USERGROUP_PARANOID + if (targetgroup.gr_gid != envgroup.gr_gid) + { + suphp_log_error("GID of group-owner of %s or its target (%d / %s) mismatches target GID specified in configuration (%d / %s)", path_translated, targetgroup.gr_gid, targetgroup.gr_name, envgroup.gr_gid, envgroup.gr_name); + error_msg_exit(ERRCODE_WRONG_GID, "Script has wrong GID", __FILE__, __LINE__); + } +#endif + +#if (defined(OPT_USERGROUP_OWNER) || defined(OPT_USERGROUP_PARANOID)) + // Check if file is a symbollink + if (file_is_symbollink(path_translated)) + { + // Get gid and uid of the symbollink and check if it matches to the target + if (targetuser.pw_uid != file_get_uid_l(path_translated)) + { + suphp_log_error ("UID of symbollink %s does not match its target", path_translated); + error_msg_exit(ERRCODE_SYMBOLLINK_NO_MATCH, "Symbol link UID mismatches target's UID", __FILE__, __LINE__); + } + if (targetgroup.gr_gid != file_get_gid_l(path_translated)) + { + suphp_log_error ("GID of symbollink %s does not match its target", path_translated); + error_msg_exit(ERRCODE_SYMBOLLINK_NO_MATCH, "Symbol link GID mismatches target'S GID", __FILE__, __LINE__); + } + } +#endif + + // We have to create the log entry before losing root privileges + suphp_log_info("Executing %s as user %s (%d), group %s (%d)", path_translated, targetuser.pw_name, targetuser.pw_uid, targetgroup.gr_name, targetgroup.gr_gid); + + // Set gid and uid + if (setgid(targetgroup.gr_gid)) + { + suphp_log_error("Could not change GID to %d (%s)", targetgroup.gr_gid, targetgroup.gr_name); + error_sysmsg_exit(ERRCODE_UNKNOWN, "setgid() failed", __FILE__, __LINE__); + } + + // Initialize supplementary groups for user +#ifdef OPT_NO_PASSWD + if (use_supp_groups && initgroups(targetuser.pw_name, targetuser.pw_gid)) + { + suphp_log_error("Could not initialize supplementary groups for user %s (%d)", targetuser.pw_name, targetuser.pw_uid); + error_sysmsg_exit(ERRCODE_UNKNOWN, "initgroups() failed", __FILE__, __LINE__); + } + if (!use_supp_groups) + { + if (setgroups(0, NULL)) + { + suphp_log_error("Could not set supplementary groups to null"); + error_sysmsg_exit(ERRCODE_UNKNOWN, "setgroups() failed", __FILE__, __LINE__); + } + } +#else + if (initgroups(targetuser.pw_name, targetuser.pw_gid)) + { + suphp_log_error("Could not initialize supplementary groups for user %s (%d)", targetuser.pw_name, targetuser.pw_uid); + error_sysmsg_exit(ERRCODE_UNKNOWN, "initgroups() failed", __FILE__, __LINE__); + } +#endif + + + if (setuid(targetuser.pw_uid)) + { + suphp_log_error("Could not change UID to %d (%s)", targetuser.pw_uid, targetuser.pw_name); + error_sysmsg_exit(ERRCODE_UNKNOWN, "setuid() failed", __FILE__, __LINE__); + } + + // Execute the script with PHP + exec_script(path_translated); + + // Still here? This cannot be right... + suphp_log_error("Error on exec() PHP for %s", path_translated); + error_exit(ERRCODE_UNKNOWN); + return ERRCODE_UNKNOWN; +} diff --git a/src/suphp.h b/src/suphp.h new file mode 100644 index 0000000..23fc102 --- /dev/null +++ b/src/suphp.h @@ -0,0 +1,52 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include "config.h" +#include "filesystem.h" +#include "check.h" +#include "error.h" +#include "log.h" +#include "compat.h" + +#ifndef OPT_DISABLE_CHECKPATH +#define OPT_CHECKPATH +#endif + +#ifndef OPT_MIN_UID +#define OPT_MIN_UID 100 +#endif + +#ifndef OPT_MIN_GID +#define OPT_MIN_GID 100 +#endif + +#ifndef OPT_APACHE_USER +#define OPT_APACHE_USER "wwwrun" +#endif + +#ifndef OPT_PATH_TO_PHP +#define OPT_PATH_TO_PHP "/usr/bin/php" +#endif + +#ifndef OPT_LOGFILE +#define OPT_LOGFILE "/var/log/httpd/suphp_log" +#endif + diff --git a/src/types.h b/src/types.h new file mode 100644 index 0000000..baac7c2 --- /dev/null +++ b/src/types.h @@ -0,0 +1,34 @@ +/* + suPHP - (c)2002-2004 Sebastian Marsching + + This file is part of suPHP. + + suPHP is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + suPHP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with suPHP; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef SUPHP_TYPES_H +#define SUPHP_TYPES_H + +// Type definitions +#ifndef uid_t +# define uid_t int +#endif + +#ifndef gid_t +# define gid_t int +#endif + +#endif +