src/v2l_config.c

   1 /*
   2  *  This program is free software; you can redistribute it and/or modify
   3  *  it under the terms of the GNU General Public License as published by
   4  *  the Free Software Foundation; either version 2 of the License, or
   5  *  (at your option) any later version.
   6  *
   7  *  This program is distributed in the hope that it will be useful,
   8  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *  GNU General Public License for more details.
  11  *
  12  *  You should have received a copy of the GNU General Public License
  13  *  along with this program; if not, write to the Free Software
  14  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  15  */
  16
  17 #include <stdlib.h>
  18 #include <strings.h>
  19
  20 #ifndef _V2L_JABBER2
  21 #include <jabberd.h>
  22 #else
  23 #include "../util/util.h"
  24
  25 #define log_warn log_debug
  26 #define log_error log_debug
  27 typedef pool_t pool;
  28 #endif
  29
  30 #include <v2l_config.h>
  31 #include <v2l_conn.h>
  32
  33 static char *_v2l_config_get_tag (T_CONF conn_base, const char *tag);
  34
  35 int
  36 v2l_config_init (v2l_Config *self, T_CONF cfgroot)
  37 {
  38   T_CONF conn_base;
  39   const char *portstr;
  40
  41   if (!cfgroot)
  42     {
  43       log_error(ZONE, "xdb_v2l configuration not present");
  44       return 0;
  45     }
  46
  47 #ifndef _V2L_JABBER2
  48   /* Have a look in the XML configuration data for connection information. */
  49   conn_base = xmlnode_get_tag (cfgroot, "connection");
  50
  51   if (conn_base == NULL)
  52     {
  53       log_error(ZONE,"<connection> tag is not present");
  54       return 0;
  55     }
  56 #else
  57   conn_base = cfgroot;
  58 #endif
  59
  60   self->host = _v2l_config_get_tag (conn_base, "host");
  61
  62   if  (self->host == NULL)
  63     {
  64       log_error (ZONE, "LDAP server is not specified");
  65       return 0;
  66     }
  67
  68   portstr = _v2l_config_get_tag (conn_base, "port");
  69   self->port = portstr != NULL ? atoi (portstr) : LDAP_PORT;
  70
  71   self->suffix = _v2l_config_get_tag (conn_base, "suffix");
  72
  73   if (self->suffix == NULL)
  74     {
  75       log_error (ZONE, "LDAP suffix is not specified");
  76       return 0;
  77     }
  78
  79   self->uniqattr = _v2l_config_get_tag (conn_base, "uniqattr");
  80
  81   if (self->uniqattr == NULL)
  82     {
  83       log_error (ZONE, "LDAP unique attribute is not specified");
  84       return 0;
  85     }
  86
  87   self->binddn = _v2l_config_get_tag (conn_base, "binddn");
  88
  89   if (self->binddn == NULL)
  90     {
  91       log_error (ZONE, "LDAP jabber admin dn is not specified");
  92       return 0;
  93     }
  94
  95   self->bindpw = _v2l_config_get_tag (conn_base, "bindpw");
  96
  97   if (self->bindpw == NULL)
  98     {
  99       log_error (ZONE,
 100           "LDAP jabber admin password is not specified");
 101        return 0;
 102     }
 103
 104   self->confpath = _v2l_config_get_tag (conn_base, "tpl");
 105
 106   if (self->confpath == NULL)
 107     {
 108       log_error (ZONE,
 109           "Path to vCard <->LDAP is not specified");
 110        return 0;
 111     }
 112
 113   self->poolref = pool_new ();
 114
 115   if (self->poolref == NULL)
 116     {
 117       log_error (ZONE, "Cannot create pool");
 118       return 0;
 119     }
 120
 121   /* Get a handle to an LDAP connection. */
 122   log_debug (ZONE, "LDAP server: %s / port : %d", self->host, self->port);
 123
 124   self->master_conn = v2l_get_master_conn (self);
 125
 126   if (self->master_conn == NULL)
 127     {
 128       log_error (ZONE,
 129         "Unable to create the LDAP main connection");
 130       return 0;
 131     }
 132
 133   return 1;
 134 }
 135
 136 void
 137 v2l_config_shutdown (v2l_Config *self)
 138 {
 139   if (self != NULL && self->master_conn != NULL)
 140     {
 141       v2l_free_allconn ();
 142       ldap_unbind_s (self->master_conn->ld);
 143       pool_free (self->master_conn->poolref);
 144       pool_free (self->poolref);
 145     }
 146 }
 147
 148 /* public api ends here */
 149
 150 static char *
 151 _v2l_config_get_tag (T_CONF conn_base, const char *tag)
 152 {
 153 #ifndef _V2L_JABBER2
 154   xmlnode tmp;
 155
 156   tmp = xmlnode_get_tag (conn_base, tag);
 157
 158   if (tmp == NULL)
 159     {
 160       return NULL;
 161     }
 162
 163   return (char *) xmlnode_get_data (xmlnode_get_firstchild (tmp));
 164 #else
 165   char str[32] = "v2l.";
 166
 167   return config_get_one (conn_base, strncat (str, tag, 27), 0);
 168 #endif
 169 }