void slapd_slp_init( const char* urls ) {
int i;
slapd_srvurls = ldap_str2charray( urls, " " );
if( slapd_srvurls == NULL ) return;
/* find and expand INADDR_ANY URLs */
for( i=0; slapd_srvurls[i] != NULL; i++ ) {
if( strcmp( slapd_srvurls[i], "ldap:///" ) == 0) {
char *host = ldap_pvt_get_fqdn( NULL );
if ( host != NULL ) {
slapd_srvurls[i] = (char *) ch_realloc( slapd_srvurls[i],
strlen( host ) +
sizeof( LDAP_SRVTYPE_PREFIX ) );
strcpy( lutil_strcopy(slapd_srvurls[i],
LDAP_SRVTYPE_PREFIX ), host );
ch_free( host );
}
} else if ( strcmp( slapd_srvurls[i], "ldaps:///" ) == 0) {
char *host = ldap_pvt_get_fqdn( NULL );
if ( host != NULL ) {
slapd_srvurls[i] = (char *) ch_realloc( slapd_srvurls[i],
strlen( host ) +
sizeof( LDAPS_SRVTYPE_PREFIX ) );
strcpy( lutil_strcopy(slapd_srvurls[i],
LDAPS_SRVTYPE_PREFIX ), host );
ch_free( host );
}
}
}
/* open the SLP handle */
SLPOpen( "en", 0, &slapd_hslp );
}
static int chk_kerberos(
const struct berval *sc,
const struct berval * passwd,
const struct berval * cred,
const char **text )
{
unsigned int i;
int rtn;
for( i=0; i<cred->bv_len; i++) {
if(cred->bv_val[i] == '\0') {
return LUTIL_PASSWD_ERR; /* NUL character in password */
}
}
if( cred->bv_val[i] != '\0' ) {
return LUTIL_PASSWD_ERR; /* cred must behave like a string */
}
for( i=0; i<passwd->bv_len; i++) {
if(passwd->bv_val[i] == '\0') {
return LUTIL_PASSWD_ERR; /* NUL character in password */
}
}
if( passwd->bv_val[i] != '\0' ) {
return LUTIL_PASSWD_ERR; /* passwd must behave like a string */
}
rtn = LUTIL_PASSWD_ERR;
#ifdef HAVE_KRB5 /* HAVE_HEIMDAL_KRB5 */
{
/* Portions:
* Copyright (c) 1997, 1998, 1999 Kungliga Tekniska H\xf6gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS 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 INSTITUTE OR 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.
*/
krb5_context context;
krb5_error_code ret;
krb5_creds creds;
krb5_get_init_creds_opt get_options;
krb5_verify_init_creds_opt verify_options;
krb5_principal client, server;
#ifdef notdef
krb5_preauthtype pre_auth_types[] = {KRB5_PADATA_ENC_TIMESTAMP};
#endif
ret = krb5_init_context( &context );
if (ret) {
return LUTIL_PASSWD_ERR;
}
#ifdef notdef
krb5_get_init_creds_opt_set_preauth_list(&get_options,
pre_auth_types, 1);
#endif
krb5_get_init_creds_opt_init( &get_options );
krb5_verify_init_creds_opt_init( &verify_options );
ret = krb5_parse_name( context, passwd->bv_val, &client );
if (ret) {
krb5_free_context( context );
return LUTIL_PASSWD_ERR;
}
ret = krb5_get_init_creds_password( context,
&creds, client, cred->bv_val, NULL,
NULL, 0, NULL, &get_options );
if (ret) {
krb5_free_principal( context, client );
krb5_free_context( context );
return LUTIL_PASSWD_ERR;
}
{
char *host = ldap_pvt_get_fqdn( NULL );
if( host == NULL ) {
krb5_free_principal( context, client );
krb5_free_context( context );
return LUTIL_PASSWD_ERR;
}
ret = krb5_sname_to_principal( context,
host, "ldap", KRB5_NT_SRV_HST, &server );
ber_memfree( host );
}
if (ret) {
krb5_free_principal( context, client );
krb5_free_context( context );
return LUTIL_PASSWD_ERR;
}
ret = krb5_verify_init_creds( context,
&creds, server, NULL, NULL, &verify_options );
krb5_free_principal( context, client );
krb5_free_principal( context, server );
krb5_free_cred_contents( context, &creds );
krb5_free_context( context );
rtn = ret ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
}
#elif defined(HAVE_KRB4)
{
/* Borrowed from Heimdal kpopper */
/* Portions:
* Copyright (c) 1989 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
int status;
char lrealm[REALM_SZ];
char tkt[MAXHOSTNAMELEN];
status = krb_get_lrealm(lrealm,1);
if (status == KFAILURE) {
return LUTIL_PASSWD_ERR;
}
snprintf(tkt, sizeof(tkt), "%s_slapd.%u",
TKT_ROOT, (unsigned)getpid());
krb_set_tkt_string (tkt);
status = krb_verify_user( passwd->bv_val, "", lrealm,
cred->bv_val, 1, "ldap");
dest_tkt(); /* no point in keeping the tickets */
return status == KFAILURE ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
}
#endif
return rtn;
}
