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further cleanup

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This commit is contained in:
Pierangelo Masarati 2006-09-24 17:26:17 +00:00
parent 5385d13bf8
commit 0ccdccd0a7
1 changed files with 41 additions and 48 deletions
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89
libraries/librewrite/ldapmap.c
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@ -31,7 +31,7 @@ struct ldap_map_data {
LDAPURLDesc *lm_lud;
int lm_version;
char *lm_binddn;
char *lm_bindpw;
struct berval lm_cred;
#define MAP_LDAP_EVERYTIME 0x00
#define MAP_LDAP_NOW 0x01
@ -67,12 +67,15 @@ map_ldap_free(
free( data->lm_binddn );
}
if ( data->lm_bindpw != NULL ) {
free( data->lm_bindpw );
if ( data->lm_cred.bv_val != NULL ) {
memset( data->lm_cred.bv_val, 0, data->lm_cred.bv_len );
free( data->lm_cred.bv_val );
data->lm_cred.bv_val = NULL;
data->lm_cred.bv_len = 0;
}
if ( data->lm_when != MAP_LDAP_EVERYTIME && data->lm_ld != NULL ) {
ldap_unbind_s( data->lm_ld );
ldap_unbind_ext( data->lm_ld, NULL, NULL );
}
free( data );
@ -186,9 +189,17 @@ map_ldap_parse(
data->lm_binddn[ l ] = '\0';
}
/* deprecated */
} else if ( strncasecmp( argv[ 0 ], "bindpw=", STRLENOF( "bindpw=" ) ) == 0 ) {
data->lm_bindpw = strdup( argv[ 0 ] + STRLENOF( "bindpw=" ) );
if ( data->lm_bindpw == NULL ) {
ber_str2bv( argv[ 0 ] + STRLENOF( "bindpw=" ), 0, 1, &data->lm_cred );
if ( data->lm_cred.bv_val == NULL ) {
map_ldap_free( data );
return NULL;
}
} else if ( strncasecmp( argv[ 0 ], "credentials=", STRLENOF( "credentials=" ) ) == 0 ) {
ber_str2bv( argv[ 0 ] + STRLENOF( "credentials=" ), 0, 1, &data->lm_cred );
if ( data->lm_cred.bv_val == NULL ) {
map_ldap_free( data );
return NULL;
}
@ -270,7 +281,6 @@ map_ldap_apply(
{
LDAP *ld;
LDAPMessage *res = NULL, *entry;
char **values;
int rc;
struct ldap_map_data *data = ( struct ldap_map_data * )map->lb_private;
LDAPURLDesc *lud = data->lm_lud;
@ -318,7 +328,9 @@ do_bind:;
}
if ( data->lm_binddn != NULL ) {
rc = ldap_simple_bind_s( ld, data->lm_binddn, data->lm_bindpw );
rc = ldap_sasl_bind_s( ld, data->lm_binddn,
LDAP_SASL_SIMPLE, &data->lm_cred,
NULL, NULL, NULL );
if ( rc == LDAP_SERVER_DOWN && first_try ) {
first_try = 0;
if ( ldap_initialize( &ld, data->lm_url ) != LDAP_SUCCESS ) {
@ -334,8 +346,8 @@ do_bind:;
}
}
rc = ldap_search_s( ld, lud->lud_dn, lud->lud_scope, ( char * )filter,
data->lm_attrs, 0, &res );
rc = ldap_search_ext_s( ld, lud->lud_dn, lud->lud_scope, ( char * )filter,
data->lm_attrs, 0, NULL, NULL, NULL, 1, &res );
if ( rc == LDAP_SERVER_DOWN && first_try ) {
first_try = 0;
if ( ldap_initialize( &ld, data->lm_url ) != LDAP_SUCCESS ) {
@ -345,7 +357,7 @@ do_bind:;
set_version = 1;
goto do_bind;
} else if ( rc != REWRITE_SUCCESS ) {
} else if ( rc != LDAP_SUCCESS ) {
rc = REWRITE_ERR;
goto rc_return;
}
@ -364,19 +376,26 @@ do_bind:;
* dn is newly allocated, so there's no need to strdup it
*/
val->bv_val = ldap_get_dn( ld, entry );
val->bv_len = strlen( val->bv_val );
} else {
values = ldap_get_values( ld, entry, data->lm_attrs[ 0 ] );
if ( values == NULL || values[ 0 ] == NULL ) {
if ( values != NULL ) {
ldap_value_free( values );
struct berval **values;
values = ldap_get_values_len( ld, entry, data->lm_attrs[ 0 ] );
if ( values != NULL ) {
if ( values[ 0 ] != NULL && values[ 0 ]->bv_val != NULL ) {
#if 0
/* NOTE: in principle, multiple values
* should not be acceptable according
* to the current API; ignore by now */
if ( values[ 1 ] != NULL ) {
/* error */
}
#endif
ber_dupbv( val, values[ 0 ] );
}
ldap_msgfree( res );
rc = REWRITE_ERR;
goto rc_return;
ldap_value_free_len( values );
}
val->bv_val = strdup( values[ 0 ] );
ldap_value_free( values );
}
ldap_msgfree( res );
@ -385,12 +404,11 @@ do_bind:;
rc = REWRITE_ERR;
goto rc_return;
}
val->bv_len = strlen( val->bv_val );
rc_return:;
if ( data->lm_when == MAP_LDAP_EVERYTIME ) {
if ( ld != NULL ) {
ldap_unbind_s( ld );
ldap_unbind_ext( ld, NULL, NULL );
}
} else {
@ -415,33 +433,8 @@ map_ldap_destroy(
data = ( struct ldap_map_data * )(*pmap)->lb_private;
if ( data->lm_when != MAP_LDAP_EVERYTIME && data->lm_ld != NULL ) {
ldap_unbind_s( data->lm_ld );
data->lm_ld = NULL;
}
map_ldap_free( data );
if ( data->lm_lud ) {
ldap_free_urldesc( data->lm_lud );
data->lm_lud = NULL;
}
if ( data->lm_url ) {
free( data->lm_url );
data->lm_url = NULL;
}
if ( data->lm_binddn ) {
free( data->lm_binddn );
data->lm_binddn = NULL;
}
if (data->lm_bindpw ) {
memset( data->lm_bindpw, 0, strlen( data->lm_bindpw ) );
free( data->lm_bindpw );
data->lm_bindpw = NULL;
}
free( data );
(*pmap)->lb_private = NULL;
return 0;