libraries/librewrite/ldapmap.c

36  * LDAP map data structure
59 		struct ldap_map_data *data
62 	assert( data != NULL );
64 	if ( data->lm_url != NULL ) {
65 		free( data->lm_url );
68 	if ( data->lm_lud != NULL ) {
69 		ldap_free_urldesc( data->lm_lud );
72 	if ( data->lm_binddn != NULL ) {
73 		free( data->lm_binddn );
76 	if ( data->lm_cred.bv_val != NULL ) {
77 		memset( data->lm_cred.bv_val, 0, data->lm_cred.bv_len );
78 		free( data->lm_cred.bv_val );
79 		data->lm_cred.bv_val = NULL;
80 		data->lm_cred.bv_len = 0;
83 	if ( data->lm_when != MAP_LDAP_EVERYTIME && data->lm_ld != NULL ) {
84 		ldap_unbind_ext( data->lm_ld, NULL, NULL );
87 	free( data );
98 	struct ldap_map_data *data;
104 	data = calloc( sizeof( struct ldap_map_data ), 1 );
105 	if ( data == NULL ) {
113 		free( data );
122 	data->lm_url = strdup( uri );
123 	if ( data->lm_url == NULL ) {
124 		map_ldap_free( data );
128 	if ( ldap_url_parse( uri, &data->lm_lud ) != REWRITE_SUCCESS ) {
132 		map_ldap_free( data );
137 	p = strchr( data->lm_url, '/' );
143 	if ( data->lm_lud->lud_attrs == NULL ) {
144 		data->lm_attrs[ 0 ] = LDAP_NO_ATTRS;
145 		data->lm_wantdn = 1;
148 		if ( data->lm_lud->lud_attrs[ 1 ] != NULL ) {
152 			map_ldap_free( data );
156 		if ( strcasecmp( data->lm_lud->lud_attrs[ 0 ], "dn" ) == 0
157 			|| strcasecmp( data->lm_lud->lud_attrs[ 0 ], "entryDN" ) == 0 )
159 			ldap_memfree( data->lm_lud->lud_attrs[ 0 ] );
160 			ldap_memfree( data->lm_lud->lud_attrs );
161 			data->lm_lud->lud_attrs = NULL;
162 			data->lm_attrs[ 0 ] = LDAP_NO_ATTRS;
163 			data->lm_wantdn = 1;
166 			data->lm_attrs[ 0 ] = data->lm_lud->lud_attrs[ 0 ];
170 	data->lm_attrs[ 1 ] = NULL;
173 	data->lm_version = LDAP_VERSION3;
184 					map_ldap_free( data );
191 			data->lm_binddn = strdup( p );
192 			if ( data->lm_binddn == NULL ) {
193 				map_ldap_free( data );
197 			if ( data->lm_binddn[ l ] == '\"'
198 					|| data->lm_binddn[ l ] == '\'' ) {
199 				data->lm_binddn[ l ] = '\0';
204 			ber_str2bv( argv[ 0 ] + STRLENOF( "bindpw=" ), 0, 1, &data->lm_cred );
205 			if ( data->lm_cred.bv_val == NULL ) {
206 				map_ldap_free( data );
211 			ber_str2bv( argv[ 0 ] + STRLENOF( "credentials=" ), 0, 1, &data->lm_cred );
212 			if ( data->lm_cred.bv_val == NULL ) {
213 				map_ldap_free( data );
223 				data->lm_when = MAP_LDAP_NOW;
228 				rc = ldap_initialize( &data->lm_ld, data->lm_url );
230 					map_ldap_free( data );
234 				ldap_set_option( data->lm_ld,
236 					(void *)&data->lm_version );
239 				ldap_pvt_thread_mutex_init( &data->lm_mutex );
243 				data->lm_when = MAP_LDAP_LATER;
246 				ldap_pvt_thread_mutex_init( &data->lm_mutex );
250 				data->lm_when = MAP_LDAP_EVERYTIME;
256 			if ( lutil_atoi( &data->lm_version, argv[ 0 ] + STRLENOF( "version=" ) ) ) {
257 				map_ldap_free( data );
261 			switch ( data->lm_version ) {
270 				map_ldap_free( data );
281 	if ( data->lm_when == MAP_LDAP_UNKNOWN ) {
282 		data->lm_when = MAP_LDAP_EVERYTIME;
285 	return ( void * )data;
299 	struct ldap_map_data *data = private;
300 	LDAPURLDesc *lud = data->lm_lud;
311 	if ( data->lm_when == MAP_LDAP_EVERYTIME ) {
312 		rc = ldap_initialize( &ld, data->lm_url );
317 		ldap_pvt_thread_mutex_lock( &data->lm_mutex );
322 		if ( data->lm_when == MAP_LDAP_LATER && data->lm_ld == NULL ) {
323 			rc = ldap_initialize( &data->lm_ld, data->lm_url );
327 		ld = data->lm_ld;
338 			(void *)&data->lm_version );
342 	if ( data->lm_binddn != NULL ) {
343 		rc = ldap_sasl_bind_s( ld, data->lm_binddn,
344 			LDAP_SASL_SIMPLE, &data->lm_cred,
348 			if ( ldap_initialize( &ld, data->lm_url ) != LDAP_SUCCESS ) {
362 			data->lm_attrs, 0, NULL, NULL, NULL, 1, &res );
365                 if ( ldap_initialize( &ld, data->lm_url ) != LDAP_SUCCESS ) {
386 	if ( data->lm_wantdn == 1 ) {
396 		values = ldap_get_values_len( ld, entry, data->lm_attrs[ 0 ] );
421 	if ( data->lm_when == MAP_LDAP_EVERYTIME ) {
427 		data->lm_ld = ld;
429 		ldap_pvt_thread_mutex_unlock( &data->lm_mutex );
441 	struct ldap_map_data *data = private;
445 	map_ldap_free( data );