]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-ldap/init.c
fix memory handling
[openldap] / servers / slapd / back-ldap / init.c
index 7286cd222a76d0e2c334e7f69f9cdc74ba1388f3..3f2214af1d921ff0054bd9f0dd01b01cdb4acc12 100644 (file)
@@ -47,7 +47,7 @@ ldap_back_initialize( BackendInfo *bi )
        bi->bi_destroy = 0;
 
        bi->bi_db_init = ldap_back_db_init;
-       bi->bi_db_config = ldap_back_db_config;
+       bi->bi_db_config = config_generic_wrapper;
        bi->bi_db_open = ldap_back_db_open;
        bi->bi_db_close = 0;
        bi->bi_db_destroy = ldap_back_db_destroy;
@@ -70,143 +70,86 @@ ldap_back_initialize( BackendInfo *bi )
        bi->bi_connection_init = 0;
        bi->bi_connection_destroy = ldap_back_conn_destroy;
 
-       if ( chain_init) ) {
+       if ( chain_initialize() ) {
                return -1;
        }
 
-       return 0;
+#ifdef LDAP_DEVEL
+       if ( distproc_initialize() ) {
+               return -1;
+       }
+#endif
+
+       return ldap_back_init_cf( bi );
 }
 
 int
 ldap_back_db_init( Backend *be )
 {
-       struct ldapinfo *li;
+       ldapinfo_t      *li;
 
-       li = (struct ldapinfo *)ch_calloc( 1, sizeof( struct ldapinfo ) );
+       li = (ldapinfo_t *)ch_calloc( 1, sizeof( ldapinfo_t ) );
        if ( li == NULL ) {
                return -1;
        }
 
-       BER_BVZERO( &li->acl_authcID );
-       BER_BVZERO( &li->acl_authcDN );
-       BER_BVZERO( &li->acl_passwd );
+       BER_BVZERO( &li->li_acl_authcID );
+       BER_BVZERO( &li->li_acl_authcDN );
+       BER_BVZERO( &li->li_acl_passwd );
 
-       li->acl_authmethod = LDAP_AUTH_SIMPLE;
-       BER_BVZERO( &li->acl_sasl_mech );
+       li->li_acl_authmethod = LDAP_AUTH_NONE;
+       BER_BVZERO( &li->li_acl_sasl_mech );
+       li->li_acl.sb_tls = SB_TLS_DEFAULT;
 
-       li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
+       li->li_idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
 
-       BER_BVZERO( &li->idassert_authcID );
-       BER_BVZERO( &li->idassert_authcDN );
-       BER_BVZERO( &li->idassert_passwd );
+       BER_BVZERO( &li->li_idassert_authcID );
+       BER_BVZERO( &li->li_idassert_authcDN );
+       BER_BVZERO( &li->li_idassert_passwd );
 
-       BER_BVZERO( &li->idassert_authzID );
+       BER_BVZERO( &li->li_idassert_authzID );
 
-       li->idassert_authmethod = LDAP_AUTH_SIMPLE;
-       BER_BVZERO( &li->idassert_sasl_mech );
+       li->li_idassert_authmethod = LDAP_AUTH_NONE;
+       BER_BVZERO( &li->li_idassert_sasl_mech );
+       li->li_idassert.sb_tls = SB_TLS_DEFAULT;
 
        /* by default, use proxyAuthz control on each operation */
-       li->idassert_flags = LDAP_BACK_AUTH_NONE;
+       li->li_idassert_flags = LDAP_BACK_AUTH_PRESCRIPTIVE;
 
-       li->idassert_authz = NULL;
+       li->li_idassert_authz = NULL;
 
        /* initialize flags */
-       li->flags = LDAP_BACK_F_CHASE_REFERRALS;
+       li->li_flags = LDAP_BACK_F_CHASE_REFERRALS;
 
        /* initialize version */
-       li->version = LDAP_VERSION3;
+       li->li_version = LDAP_VERSION3;
 
-       ldap_pvt_thread_mutex_init( &li->conn_mutex );
+       ldap_pvt_thread_mutex_init( &li->li_conninfo.lai_mutex );
 
        be->be_private = li;
        SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_NOLASTMOD;
 
-       return 0;
-}
-
-int
-ldap_back_discover_t_f_support( const char *uri, int version )
-{
-       LDAP            *ld;
-       LDAPMessage     *res = NULL, *entry;
-       int             rc, i;
-       struct berval   cred = BER_BVC( "" ),
-                       absoluteFilters = BER_BVC( LDAP_FEATURE_ABSOLUTE_FILTERS ),
-                       **values = NULL;
-       char            *attrs[ 2 ] = { "supportedFeatures", NULL };
-
-       rc = ldap_initialize( &ld, uri );
-       if ( rc != LDAP_SUCCESS ) {
-               return rc;
-       }
-
-       rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
-       if ( rc != LDAP_SUCCESS ) {
-               goto done;
-       }
-
-       rc = ldap_sasl_bind_s( ld, "", LDAP_SASL_SIMPLE,
-                       &cred, NULL, NULL, NULL );
-       if ( rc != LDAP_SUCCESS ) {
-               goto done;
-       }
-
-       rc = ldap_search_ext_s( ld, "", LDAP_SCOPE_BASE, "(objectClass=*)",
-                       attrs, 0, NULL, NULL, NULL, 0, &res );
-       if ( rc != LDAP_SUCCESS ) {
-               goto done;
-       }
-
-       entry = ldap_first_entry( ld, res );
-       if ( entry == NULL ) {
-               goto done;
-       }
-
-       values = ldap_get_values_len( ld, entry, attrs[ 0 ] );
-       if ( values == NULL ) {
-               rc = LDAP_NO_SUCH_ATTRIBUTE;
-               goto done;
-       }
-
-       for ( i = 0; values[ i ] != NULL; i++ ) {
-               if ( bvmatch( &absoluteFilters, values[ i ] ) ) {
-                       rc = LDAP_COMPARE_TRUE;
-                       goto done;
-               }
-       }
-
-       rc = LDAP_COMPARE_FALSE;
-
-done:;
-       if ( values != NULL ) {
-               ldap_value_free_len( values );
-       }
+       be->be_cf_ocs = be->bd_info->bi_cf_ocs;
 
-       if ( res != NULL ) {
-               ldap_msgfree( res );
-       }
-
-       ldap_unbind_ext( ld, NULL, NULL );
-
-       return rc;
+       return 0;
 }
 
 int
 ldap_back_db_open( BackendDB *be )
 {
-       struct ldapinfo *li = (struct ldapinfo *)be->be_private;
+       ldapinfo_t      *li = (ldapinfo_t *)be->be_private;
 
        Debug( LDAP_DEBUG_TRACE,
                "ldap_back_db_open: URI=%s\n",
-               li->url != NULL ? li->url : "", 0, 0 );
+               li->li_uri != NULL ? li->li_uri : "", 0, 0 );
 
        /* by default, use proxyAuthz control on each operation */
-       switch ( li->idassert_mode ) {
+       switch ( li->li_idassert_mode ) {
        case LDAP_BACK_IDASSERT_LEGACY:
        case LDAP_BACK_IDASSERT_SELF:
                /* however, since admin connections are pooled and shared,
                 * only static authzIDs can be native */
-               li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
+               li->li_idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
                break;
 
        default:
@@ -222,7 +165,6 @@ ldap_back_db_open( BackendDB *be )
                 * the normalized one.  See ITS#3406 */
                struct berval   filter,
                                base = BER_BVC( "cn=Databases," SLAPD_MONITOR );
-               struct berval   vals[ 2 ];
                Attribute       a = { 0 };
 
                filter.bv_len = STRLENOF( "(&(namingContexts:distinguishedNameMatch:=)(monitoredInfo=ldap))" )
@@ -233,10 +175,8 @@ ldap_back_db_open( BackendDB *be )
                                be->be_nsuffix[ 0 ].bv_val );
 
                a.a_desc = slap_schema.si_ad_labeledURI;
-               ber_str2bv( li->url, 0, 0, &vals[ 0 ] );
-               BER_BVZERO( &vals[ 1 ] );
-               a.a_vals = vals;
-               a.a_nvals = vals;
+               a.a_vals = li->li_bvuri;
+               a.a_nvals = li->li_bvuri;
                if ( monitor_back_register_entry_attrs( NULL, &a, NULL, &base, LDAP_SCOPE_SUBTREE, &filter ) ) {
                        /* error */
                }
@@ -245,14 +185,16 @@ ldap_back_db_open( BackendDB *be )
        }
 #endif /* SLAPD_MONITOR */
 
-       if ( li->flags & LDAP_BACK_F_SUPPORT_T_F_DISCOVER ) {
+       if ( li->li_flags & LDAP_BACK_F_SUPPORT_T_F_DISCOVER ) {
                int             rc;
 
-               li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
+               li->li_flags &= ~LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
 
-               rc = ldap_back_discover_t_f_support( li->url, li->version );
+               rc = slap_discover_feature( li->li_uri, li->li_version,
+                               slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
+                               LDAP_FEATURE_ABSOLUTE_FILTERS );
                if ( rc == LDAP_COMPARE_TRUE ) {
-                       li->flags |= LDAP_BACK_F_SUPPORT_T_F;
+                       li->li_flags |= LDAP_BACK_F_SUPPORT_T_F;
                }
        }
 
@@ -262,9 +204,11 @@ ldap_back_db_open( BackendDB *be )
 void
 ldap_back_conn_free( void *v_lc )
 {
-       struct ldapconn *lc = v_lc;
-       
-       ldap_unbind_ext_s( lc->lc_ld, NULL, NULL );
+       ldapconn_t      *lc = v_lc;
+
+       if ( lc->lc_ld != NULL ) {      
+               ldap_unbind_ext( lc->lc_ld, NULL, NULL );
+       }
        if ( !BER_BVISNULL( &lc->lc_bound_ndn ) ) {
                ch_free( lc->lc_bound_ndn.bv_val );
        }
@@ -275,7 +219,6 @@ ldap_back_conn_free( void *v_lc )
        if ( !BER_BVISNULL( &lc->lc_local_ndn ) ) {
                ch_free( lc->lc_local_ndn.bv_val );
        }
-       ldap_pvt_thread_mutex_destroy( &lc->lc_mutex );
        ch_free( lc );
 }
 
@@ -284,71 +227,73 @@ ldap_back_db_destroy(
     Backend    *be
 )
 {
-       struct ldapinfo *li;
-
        if ( be->be_private ) {
-               li = ( struct ldapinfo * )be->be_private;
+               ldapinfo_t      *li = ( ldapinfo_t * )be->be_private;
+
+               ldap_pvt_thread_mutex_lock( &li->li_conninfo.lai_mutex );
 
-               ldap_pvt_thread_mutex_lock( &li->conn_mutex );
+               if ( li->li_uri != NULL ) {
+                       ch_free( li->li_uri );
+                       li->li_uri = NULL;
 
-               if ( li->url != NULL ) {
-                       ch_free( li->url );
-                       li->url = NULL;
+                       assert( li->li_bvuri != NULL );
+                       ber_bvarray_free( li->li_bvuri );
+                       li->li_bvuri = NULL;
                }
-               if ( li->lud ) {
-                       ldap_free_urldesc( li->lud );
-                       li->lud = NULL;
+               if ( !BER_BVISNULL( &li->li_acl_authcID ) ) {
+                       ch_free( li->li_acl_authcID.bv_val );
+                       BER_BVZERO( &li->li_acl_authcID );
                }
-               if ( !BER_BVISNULL( &li->acl_authcID ) ) {
-                       ch_free( li->acl_authcID.bv_val );
-                       BER_BVZERO( &li->acl_authcID );
+               if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
+                       ch_free( li->li_acl_authcDN.bv_val );
+                       BER_BVZERO( &li->li_acl_authcDN );
                }
-               if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
-                       ch_free( li->acl_authcDN.bv_val );
-                       BER_BVZERO( &li->acl_authcDN );
+               if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
+                       ch_free( li->li_acl_passwd.bv_val );
+                       BER_BVZERO( &li->li_acl_passwd );
                }
-               if ( !BER_BVISNULL( &li->acl_passwd ) ) {
-                       ch_free( li->acl_passwd.bv_val );
-                       BER_BVZERO( &li->acl_passwd );
+               if ( !BER_BVISNULL( &li->li_acl_sasl_mech ) ) {
+                       ch_free( li->li_acl_sasl_mech.bv_val );
+                       BER_BVZERO( &li->li_acl_sasl_mech );
                }
-               if ( !BER_BVISNULL( &li->acl_sasl_mech ) ) {
-                       ch_free( li->acl_sasl_mech.bv_val );
-                       BER_BVZERO( &li->acl_sasl_mech );
+               if ( !BER_BVISNULL( &li->li_acl_sasl_realm ) ) {
+                       ch_free( li->li_acl_sasl_realm.bv_val );
+                       BER_BVZERO( &li->li_acl_sasl_realm );
                }
-               if ( !BER_BVISNULL( &li->acl_sasl_realm ) ) {
-                       ch_free( li->acl_sasl_realm.bv_val );
-                       BER_BVZERO( &li->acl_sasl_realm );
+               if ( !BER_BVISNULL( &li->li_idassert_authcID ) ) {
+                       ch_free( li->li_idassert_authcID.bv_val );
+                       BER_BVZERO( &li->li_idassert_authcID );
                }
-               if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
-                       ch_free( li->idassert_authcID.bv_val );
-                       BER_BVZERO( &li->idassert_authcID );
+               if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
+                       ch_free( li->li_idassert_authcDN.bv_val );
+                       BER_BVZERO( &li->li_idassert_authcDN );
                }
-               if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
-                       ch_free( li->idassert_authcDN.bv_val );
-                       BER_BVZERO( &li->idassert_authcDN );
+               if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
+                       ch_free( li->li_idassert_passwd.bv_val );
+                       BER_BVZERO( &li->li_idassert_passwd );
                }
-               if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
-                       ch_free( li->idassert_passwd.bv_val );
-                       BER_BVZERO( &li->idassert_passwd );
+               if ( !BER_BVISNULL( &li->li_idassert_authzID ) ) {
+                       ch_free( li->li_idassert_authzID.bv_val );
+                       BER_BVZERO( &li->li_idassert_authzID );
                }
-               if ( !BER_BVISNULL( &li->idassert_authzID ) ) {
-                       ch_free( li->idassert_authzID.bv_val );
-                       BER_BVZERO( &li->idassert_authzID );
+               if ( !BER_BVISNULL( &li->li_idassert_sasl_mech ) ) {
+                       ch_free( li->li_idassert_sasl_mech.bv_val );
+                       BER_BVZERO( &li->li_idassert_sasl_mech );
                }
-               if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
-                       ch_free( li->idassert_sasl_mech.bv_val );
-                       BER_BVZERO( &li->idassert_sasl_mech );
+               if ( !BER_BVISNULL( &li->li_idassert_sasl_realm ) ) {
+                       ch_free( li->li_idassert_sasl_realm.bv_val );
+                       BER_BVZERO( &li->li_idassert_sasl_realm );
                }
-               if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
-                       ch_free( li->idassert_sasl_realm.bv_val );
-                       BER_BVZERO( &li->idassert_sasl_realm );
+               if ( li->li_idassert_authz != NULL ) {
+                       ber_bvarray_free( li->li_idassert_authz );
+                       li->li_idassert_authz = NULL;
                }
-                if ( li->conntree ) {
-                       avl_free( li->conntree, ldap_back_conn_free );
+                       if ( li->li_conninfo.lai_tree ) {
+                       avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
                }
 
-               ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
-               ldap_pvt_thread_mutex_destroy( &li->conn_mutex );
+               ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex );
+               ldap_pvt_thread_mutex_destroy( &li->li_conninfo.lai_mutex );
        }
 
        ch_free( be->be_private );