]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/overlays/retcode.c
don't search max CSN if don't have a value; try the operational_attrs if entryCSN...
[openldap] / servers / slapd / overlays / retcode.c
index 25e12d366fe1f1e24eee27f03dcedefac0b62515..79db976854cb297567b178ee415e86a93c578f58 100644 (file)
@@ -39,6 +39,7 @@ static AttributeDescription   *ad_errCode;
 static AttributeDescription    *ad_errText;
 static AttributeDescription    *ad_errOp;
 static AttributeDescription    *ad_errSleepTime;
+static AttributeDescription    *ad_errMatchedDN;
 static ObjectClass             *oc_errAbsObject;
 static ObjectClass             *oc_errObject;
 static ObjectClass             *oc_errAuxObject;
@@ -63,6 +64,7 @@ typedef struct retcode_item_t {
        struct berval           rdi_dn;
        struct berval           rdi_ndn;
        struct berval           rdi_text;
+       struct berval           rdi_matched;
        int                     rdi_err;
        BerVarray               rdi_ref;
        int                     rdi_sleeptime;
@@ -84,7 +86,7 @@ typedef struct retcode_t {
 } retcode_t;
 
 static int
-retcode_entry_response( Operation *op, SlapReply *rs, Entry *e );
+retcode_entry_response( Operation *op, SlapReply *rs, BackendInfo *bi, Entry *e );
 
 static int
 retcode_cleanup_cb( Operation *op, SlapReply *rs )
@@ -112,8 +114,6 @@ retcode_send_onelevel( Operation *op, SlapReply *rs )
        retcode_item_t  *rdi;
        
        for ( rdi = rd->rd_item; rdi != NULL; rdi = rdi->rdi_next ) {
-               int     rc;
-
                if ( op->o_abandon ) {
                        return rs->sr_err = SLAPD_ABANDON;
                }
@@ -133,16 +133,14 @@ retcode_send_onelevel( Operation *op, SlapReply *rs )
                        rs->sr_err = LDAP_SUCCESS;
                        rs->sr_entry = &rdi->rdi_e;
 
-                       rc = send_search_entry( op, rs );
+                       rs->sr_err = send_search_entry( op, rs );
+                       rs->sr_entry = NULL;
 
-                       switch ( rc ) {
-                       case 0:         /* entry sent ok */
-                               break;
-                       case 1:         /* entry not sent */
-                               break;
-                       case -1:        /* connection closed */
-                               rs->sr_entry = NULL;
+                       switch ( rs->sr_err ) {
+                       case LDAP_UNAVAILABLE:  /* connection closed */
                                rs->sr_err = LDAP_OTHER;
+                               /* fallthru */
+                       case LDAP_SIZELIMIT_EXCEEDED:
                                goto done;
                        }
                }
@@ -159,10 +157,11 @@ done:;
 static int
 retcode_op_add( Operation *op, SlapReply *rs )
 {
-       return retcode_entry_response( op, rs, op->ora_e );
+       return retcode_entry_response( op, rs, NULL, op->ora_e );
 }
 
 typedef struct retcode_cb_t {
+       BackendInfo     *rdc_info;
        unsigned        rdc_flags;
        ber_tag_t       rdc_tag;
        AttributeName   *rdc_attrs;
@@ -181,14 +180,16 @@ retcode_cb_response( Operation *op, SlapReply *rs )
                if ( op->o_tag == LDAP_REQ_SEARCH ) {
                        rs->sr_attrs = rdc->rdc_attrs;
                }
-               rc = retcode_entry_response( op, rs, rs->sr_entry );
+               rc = retcode_entry_response( op, rs, rdc->rdc_info, rs->sr_entry );
                op->o_tag = o_tag;
 
                return rc;
        }
 
        if ( rs->sr_err == LDAP_SUCCESS ) {
-               rdc->rdc_flags = SLAP_CB_CONTINUE;
+               if ( !op->o_abandon ) {
+                       rdc->rdc_flags = SLAP_CB_CONTINUE;
+               }
                return 0;
        }
 
@@ -225,6 +226,7 @@ retcode_op_internal( Operation *op, SlapReply *rs )
        db.bd_info = on->on_info->oi_orig;
        op2.o_bd = &db;
 
+       rdc.rdc_info = on->on_info->oi_orig;
        rdc.rdc_flags = RETCODE_FINDIR;
        if ( op->o_tag == LDAP_REQ_SEARCH ) {
                rdc.rdc_attrs = op->ors_attrs;
@@ -264,16 +266,27 @@ retcode_op_func( Operation *op, SlapReply *rs )
                                return retcode_op_add( op, rs );
 
                        case LDAP_REQ_BIND:
+                               /* skip if rootdn */
                                if ( be_isroot_pw( op ) ) {
                                        return SLAP_CB_CONTINUE;
                                }
-                               /* fallthru */
+                               return retcode_op_internal( op, rs );
+
+                       case LDAP_REQ_SEARCH:
+                               if ( op->ors_scope == LDAP_SCOPE_BASE ) {
+                                       rs->sr_err = retcode_op_internal( op, rs );
+                                       if ( rs->sr_err == SLAP_CB_CONTINUE ) {
+                                               rs->sr_err = LDAP_SUCCESS;
+                                       }
+                                       send_ldap_result( op, rs );
+                                       return rs->sr_err;
+                               }
+                               break;
 
                        case LDAP_REQ_MODIFY:
                        case LDAP_REQ_DELETE:
                        case LDAP_REQ_MODRDN:
                        case LDAP_REQ_COMPARE:
-                       case LDAP_REQ_SEARCH:
                                return retcode_op_internal( op, rs );
                        }
                }
@@ -362,6 +375,7 @@ retcode_op_func( Operation *op, SlapReply *rs )
        } else {
                rs->sr_err = rdi->rdi_err;
                rs->sr_text = rdi->rdi_text.bv_val;
+               rs->sr_matched = rdi->rdi_matched.bv_val;
 
                /* FIXME: we only honor the rdi_ref field in case rdi_err
                 * is LDAP_REFERRAL otherwise send_ldap_result() bails out */
@@ -447,10 +461,8 @@ retcode_op2str( ber_tag_t op, struct berval *bv )
 }
 
 static int
-retcode_entry_response( Operation *op, SlapReply *rs, Entry *e )
+retcode_entry_response( Operation *op, SlapReply *rs, BackendInfo *bi, Entry *e )
 {
-       slap_overinst   *on = (slap_overinst *)op->o_bd->bd_info;
-
        Attribute       *a;
        int             err;
        char            *next;
@@ -511,7 +523,8 @@ retcode_entry_response( Operation *op, SlapReply *rs, Entry *e )
        }
 
        if ( rs->sr_err != LDAP_SUCCESS ) {
-               BackendDB       db = *op->o_bd;
+               BackendDB       db = *op->o_bd,
+                               *o_bd = op->o_bd;
                void            *o_callback = op->o_callback;
 
                /* message text */
@@ -520,7 +533,19 @@ retcode_entry_response( Operation *op, SlapReply *rs, Entry *e )
                        rs->sr_text = a->a_vals[ 0 ].bv_val;
                }
 
-               db.bd_info = on->on_info->oi_orig;
+               /* matched DN */
+               a = attr_find( e->e_attrs, ad_errMatchedDN );
+               if ( a != NULL ) {
+                       rs->sr_matched = a->a_vals[ 0 ].bv_val;
+               }
+
+               if ( bi == NULL ) {
+                       slap_overinst   *on = (slap_overinst *)op->o_bd->bd_info;
+
+                       bi = on->on_info->oi_orig;
+               }
+
+               db.bd_info = bi;
                op->o_bd = &db;
                op->o_callback = NULL;
 
@@ -544,6 +569,8 @@ retcode_entry_response( Operation *op, SlapReply *rs, Entry *e )
                }
 
                rs->sr_text = NULL;
+               rs->sr_matched = NULL;
+               op->o_bd = o_bd;
                op->o_callback = o_callback;
        }
        
@@ -565,7 +592,7 @@ retcode_response( Operation *op, SlapReply *rs )
                return SLAP_CB_CONTINUE;
        }
 
-       return retcode_entry_response( op, rs, rs->sr_entry );
+       return retcode_entry_response( op, rs, NULL, rs->sr_entry );
 }
 
 static int
@@ -711,13 +738,15 @@ retcode_db_config(
                                                } else if ( strcasecmp( ops[ j ], "compare" ) == 0 ) {
                                                        rdi.rdi_mask |= SN_DG_OP_COMPARE;
 
-                                               } else if ( strcasecmp( ops[ j ], "add" ) == 0 ) {
+                                               } else if ( strcasecmp( ops[ j ], "delete" ) == 0 ) {
                                                        rdi.rdi_mask |= SN_DG_OP_DELETE;
 
                                                } else if ( strcasecmp( ops[ j ], "modify" ) == 0 ) {
                                                        rdi.rdi_mask |= SN_DG_OP_MODIFY;
 
-                                               } else if ( strcasecmp( ops[ j ], "rename" ) == 0 ) {
+                                               } else if ( strcasecmp( ops[ j ], "rename" ) == 0
+                                                       || strcasecmp( ops[ j ], "modrdn" ) == 0 )
+                                               {
                                                        rdi.rdi_mask |= SN_DG_OP_RENAME;
 
                                                } else if ( strcasecmp( ops[ j ], "search" ) == 0 ) {
@@ -757,6 +786,24 @@ retcode_db_config(
                                        }
                                        ber_str2bv( &argv[ i ][ STRLENOF( "text=" ) ], 0, 1, &rdi.rdi_text );
 
+                               } else if ( strncasecmp( argv[ i ], "matched=", STRLENOF( "matched=" ) ) == 0 )
+                               {
+                                       struct berval   dn;
+
+                                       if ( !BER_BVISNULL( &rdi.rdi_matched ) ) {
+                                               fprintf( stderr, "%s: line %d: retcode: "
+                                                       "\"matched\" already provided.\n",
+                                                       fname, lineno );
+                                               return 1;
+                                       }
+                                       ber_str2bv( &argv[ i ][ STRLENOF( "matched=" ) ], 0, 0, &dn );
+                                       if ( dnPretty( NULL, &dn, &rdi.rdi_matched, NULL ) != LDAP_SUCCESS ) {
+                                               fprintf( stderr, "%s: line %d: retcode: "
+                                                       "unable to prettify matched DN \"%s\".\n",
+                                                       fname, lineno, &argv[ i ][ STRLENOF( "matched=" ) ] );
+                                               return 1;
+                                       }
+
                                } else if ( strncasecmp( argv[ i ], "ref=", STRLENOF( "ref=" ) ) == 0 )
                                {
                                        char            **refs;
@@ -898,6 +945,13 @@ retcode_db_open( BackendDB *be )
                        attr_merge_normalize_one( &rdi->rdi_e, ad_errText, &val[ 0 ], NULL );
                }
 
+               /* matched */
+               if ( !BER_BVISNULL( &rdi->rdi_matched ) ) {
+                       val[ 0 ] = rdi->rdi_matched;
+
+                       attr_merge_normalize_one( &rdi->rdi_e, ad_errMatchedDN, &val[ 0 ], NULL );
+               }
+
                /* sleep time */
                if ( rdi->rdi_sleeptime > 0 ) {
                        snprintf( buf, sizeof( buf ), "%d", rdi->rdi_sleeptime );
@@ -968,6 +1022,14 @@ retcode_db_destroy( BackendDB *be )
                                ber_memfree( rdi->rdi_text.bv_val );
                        }
 
+                       if ( !BER_BVISNULL( &rdi->rdi_matched ) ) {
+                               ber_memfree( rdi->rdi_matched.bv_val );
+                       }
+
+                       if ( rdi->rdi_ref ) {
+                               ber_bvarray_free( rdi->rdi_ref );
+                       }
+
                        BER_BVZERO( &rdi->rdi_e.e_name );
                        BER_BVZERO( &rdi->rdi_e.e_nname );
 
@@ -978,6 +1040,14 @@ retcode_db_destroy( BackendDB *be )
                        ch_free( rdi );
                }
 
+               if ( !BER_BVISNULL( &rd->rd_pdn ) ) {
+                       ber_memfree( rd->rd_pdn.bv_val );
+               }
+
+               if ( !BER_BVISNULL( &rd->rd_npdn ) ) {
+                       ber_memfree( rd->rd_npdn.bv_val );
+               }
+
                ber_memfree( rd );
        }
 
@@ -988,7 +1058,7 @@ retcode_db_destroy( BackendDB *be )
 static
 #endif /* SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC */
 int
-retcode_init( void )
+retcode_initialize( void )
 {
        int             i, code;
        const char      *err;
@@ -1028,6 +1098,13 @@ retcode_init( void )
                        "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
                        "SINGLE-VALUE )",
                        &ad_errSleepTime },
+               { "errMatchedDN", "( 1.3.6.1.4.1.4203.666.11.4.1.5 "
+                       "NAME ( 'errMatchedDN' ) "
+                       "DESC 'Value to be returned as matched DN' "
+                       "EQUALITY distinguishedNameMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
+                       "SINGLE-VALUE )",
+                       &ad_errMatchedDN },
                { NULL }
        };
 
@@ -1046,6 +1123,7 @@ retcode_init( void )
                                "$ errOp "
                                "$ errText "
                                "$ errSleepTime "
+                               "$ errMatchedDN "
                        ") )",
                        &oc_errAbsObject },
                { "errObject", "( 1.3.6.1.4.1.4203.666.11.4.3.1 "
@@ -1157,7 +1235,7 @@ retcode_init( void )
 int
 init_module( int argc, char *argv[] )
 {
-       return retcode_init();
+       return retcode_initialize();
 }
 #endif /* SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC */