src/mysql-pwd.c

   1 /* Copyright (C) 2002 Ben Goodwin
   2    This file is part of the nss-mysql library.
   3
   4    The nss-mysql library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public License as published
   6    by the Free Software Foundation; either version 2 of the License, or
   7    (at your option) any later version.
   8
   9    The nss-mysql library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13    You should have received a copy of the GNU General Public License
  14    along with the nss-mysql library; if not, write to the Free Software
  15    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  16  */
  17
  18 static const char rcsid[] =
  19     "$Id: mysql-pwd.c,v 1.11 2004/11/13 16:25:26 cinergi Exp $ ";
  20
  21 #include "lookup.h"
  22 #include <pwd.h>
  23
  24 extern conf_t conf;
  25
  26 MYSQL_RES *mresult_pwent = NULL;
  27
  28 /*
  29  * getpwnam
  30  */
  31 NSS_STATUS
  32 #ifdef HAVE_NSS_H
  33 _nss_mysql_getpwnam_r (const char *name, struct passwd *result, char *buffer,
  34                        size_t buflen, int *errnop)
  35 #elif defined(HAVE_NSS_COMMON_H)
  36 _nss_mysql_getpwnam_r (nss_backend_t *be, void *args)
  37 #endif
  38 {
  39   DN ("_nss_mysql_getpwnam_r")
  40   int retVal;
  41   MYSQL_RES *mresult = NULL;
  42
  43   DENTER
  44   LOCK;
  45 #ifdef HAVE_NSS_H
  46   retVal = _nss_mysql_lookup (BYNAME, name, 0, conf.sql.query.getpwnam,
  47                               nfalse, result, buffer, buflen, errnop,
  48                               _nss_mysql_load_passwd, &mresult, FUNCNAME);
  49 #else
  50   retVal = _nss_mysql_lookup (BYNAME, NSS_ARGS(args)->key.name, 0,
  51                               conf.sql.query.getpwnam, nfalse,
  52                               NSS_ARGS(args)->buf.result,
  53                               NSS_ARGS(args)->buf.buffer,
  54                               NSS_ARGS(args)->buf.buflen,
  55                               &NSS_ARGS(args)->erange,
  56                               _nss_mysql_load_passwd, &mresult, FUNCNAME);
  57   if (retVal == NSS_SUCCESS)
  58     NSS_ARGS(args)->returnval = NSS_ARGS(args)->buf.result;
  59 #endif
  60   UNLOCK;
  61   DSRETURN (retVal)
  62 }
  63
  64 /*
  65  * getpwuid
  66  */
  67 NSS_STATUS
  68 #ifdef HAVE_NSS_H
  69 _nss_mysql_getpwuid_r (uid_t uid, struct passwd *result, char *buffer,
  70                        size_t buflen, int *errnop)
  71 #elif defined(HAVE_NSS_COMMON_H)
  72 _nss_mysql_getpwuid_r (nss_backend_t *be, void *args)
  73 #endif
  74 {
  75   DN ("_nss_mysql_getpwuid_r")
  76   int retVal;
  77   MYSQL_RES *mresult = NULL;
  78
  79   DENTER
  80   LOCK;
  81 #ifdef HAVE_NSS_H
  82   retVal = _nss_mysql_lookup (BYNUM, NULL, uid, conf.sql.query.getpwuid,
  83                               nfalse, result, buffer, buflen, errnop,
  84                               _nss_mysql_load_passwd, &mresult, FUNCNAME);
  85 #else
  86   retVal = _nss_mysql_lookup (BYNUM, NULL, NSS_ARGS(args)->key.uid,
  87                               conf.sql.query.getpwuid, nfalse,
  88                               NSS_ARGS(args)->buf.result,
  89                               NSS_ARGS(args)->buf.buffer,
  90                               NSS_ARGS(args)->buf.buflen,
  91                               &NSS_ARGS(args)->erange,
  92                               _nss_mysql_load_passwd, &mresult, FUNCNAME);
  93   if (retVal == NSS_SUCCESS)
  94     NSS_ARGS(args)->returnval = NSS_ARGS(args)->buf.result;
  95 #endif
  96   UNLOCK;
  97   DSRETURN (retVal)
  98 }
  99
 100 /*
 101  * endpwent
 102  */
 103 ENDENT(pwent)
 104
 105 /*
 106  * setpwent
 107  */
 108 SETENT(pwent)
 109
 110 /*
 111  * getpwent
 112  */
 113 NSS_STATUS
 114 #ifdef HAVE_NSS_H
 115 _nss_mysql_getpwent_r (struct passwd *result, char *buffer, size_t buflen,
 116                        int *errnop)
 117 #elif defined(HAVE_NSS_COMMON_H)
 118 _nss_mysql_getpwent_r (nss_backend_t *be, void *args)
 119 #endif
 120 {
 121   DN ("_nss_mysql_getpwent_r")
 122   int retVal;
 123
 124   DENTER
 125   LOCK;
 126 #ifdef HAVE_NSS_H
 127   retVal = _nss_mysql_lookup (BYNONE, NULL, 0, conf.sql.query.getpwent,
 128                               nfalse, result, buffer, buflen, errnop,
 129                               _nss_mysql_load_passwd, &mresult_pwent, FUNCNAME);
 130 #else
 131   retVal = _nss_mysql_lookup (BYNONE, NULL, 0, conf.sql.query.getpwent,
 132                               nfalse, NSS_ARGS(args)->buf.result,
 133                               NSS_ARGS(args)->buf.buffer,
 134                               NSS_ARGS(args)->buf.buflen,
 135                               &NSS_ARGS(args)->erange,
 136                               _nss_mysql_load_passwd, &mresult_pwent, FUNCNAME);
 137   if (retVal == NSS_SUCCESS)
 138     NSS_ARGS(args)->returnval = NSS_ARGS(args)->buf.result;
 139 #endif
 140   UNLOCK;
 141   DSRETURN (retVal)
 142 }
 143
 144 #ifdef HAVE_NSS_COMMON_H
 145
 146 static nss_backend_op_t passwd_ops[] = {
 147     _nss_mysql_default_destr,       /* NSS_DBOP_DESTRUCTOR */
 148     _nss_mysql_endpwent,            /* NSS_DBOP_ENDENT */
 149     _nss_mysql_setpwent,            /* NSS_DBOP_SETENT */
 150     _nss_mysql_getpwent_r,          /* NSS_DBOP_GETENT */
 151     _nss_mysql_getpwnam_r,          /* NSS_DBOP_PASSWD_BYNAME */
 152     _nss_mysql_getpwuid_r           /* NSS_DBOP_PASSWD_BYUID */
 153 };
 154
 155 CONSTR(passwd)
 156
 157 #endif