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/*
ldap_initialize.c - replacement function for ldap_initialize()
Copyright (C) 2009, 2012, 2013 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <lber.h>
#include <ldap.h>
#include "compat/ldap_compat.h"
#include "nslcd/log.h"
/* provide a wrapper around ldap_init() if the system doesn't have
ldap_initialize() */
int ldap_initialize(LDAP **ldp, const char *url)
{
char host[80];
/* check schema part */
if (strncasecmp(url, "ldap://", 7) == 0)
{
strncpy(host, url + 7, sizeof(host));
host[sizeof(host) - 1] = '\0';
}
else if (strncasecmp(url, "ldaps://", 8) == 0)
{
strncpy(host, url + 8, sizeof(host));
host[sizeof(host) - 1] = '\0';
}
else
{
log_log(LOG_ERR, "ldap_initialize(): schema not supported: %s", url);
exit(EXIT_FAILURE);
}
/* strip trailing slash */
if ((strlen(host) > 0) && (host[strlen(host) - 1] == '/'))
host[strlen(host) - 1] = '\0';
/* call ldap_init() */
*ldp = ldap_init(host, LDAP_PORT);
return (*ldp == NULL) ? LDAP_OPERATIONS_ERROR : LDAP_SUCCESS;
}
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