]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/delete.c
Fixed minor compile errors
[openldap] / servers / slapd / delete.c
index 06253200a5c7f9839347018f64127fddcffa891b..db30af78b92a8bc0f93d652ad0c0a48265dac1f7 100644 (file)
@@ -1,3 +1,8 @@
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 /*
  * Copyright (c) 1995 Regents of the University of Michigan.
  * All rights reserved.
 #include <ac/string.h>
 #include <ac/socket.h>
 
+#include "ldap_pvt.h"
 #include "slap.h"
 
+#ifdef LDAP_SLAPI
+#include "slapi.h"
+#endif
+
 int
 do_delete(
-    Connection *conn,
-    Operation  *op
+    Operation  *op,
+    SlapReply  *rs
 )
 {
-       char    *ndn;
-       Backend *be;
-       int rc;
+       struct berval dn = { 0, NULL };
+       int manageDSAit;
 
-       Debug( LDAP_DEBUG_TRACE, "do_delete\n", 0, 0, 0 );
+#ifdef LDAP_SLAPI
+       Slapi_PBlock *pb = op->o_pb;
+#endif
 
-       if( op->o_bind_in_progress ) {
-               Debug( LDAP_DEBUG_ANY, "do_delete: SASL bind in progress.\n",
-                       0, 0, 0 );
-               send_ldap_result( conn, op, LDAP_SASL_BIND_IN_PROGRESS, NULL,
-                   "SASL bind in progress" );
-               return LDAP_SASL_BIND_IN_PROGRESS;
-       }
+#ifdef NEW_LOGGING
+       LDAP_LOG( OPERATION, ENTRY, 
+               "do_delete: conn %d\n", op->o_connid, 0, 0 );
+#else
+       Debug( LDAP_DEBUG_TRACE, "do_delete\n", 0, 0, 0 );
+#endif
 
        /*
         * Parse the delete request.  It looks like this:
@@ -45,40 +55,124 @@ do_delete(
         *      DelRequest := DistinguishedName
         */
 
-       if ( ber_scanf( op->o_ber, "a", &ndn ) == LBER_ERROR ) {
+       if ( ber_scanf( op->o_ber, "m", &dn ) == LBER_ERROR ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, ERR, 
+                       "do_delete: conn: %d  ber_scanf failed\n", op->o_connid, 0, 0 );
+#else
                Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
-               send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL, "" );
-               return rc;
+#endif
+               send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
+               return SLAPD_DISCONNECT;
        }
 
-#ifdef GET_CTRLS
-       if( ( rc = get_ctrls( conn, op, 1 ) ) != LDAP_SUCCESS ) {
-               free( ndn );
-               Debug( LDAP_DEBUG_ANY, "do_add: get_ctrls failed\n", 0, 0, 0 );
-               return rc;
+       if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, ERR, 
+                       "do_delete: conn %d  get_ctrls failed\n", op->o_connid, 0, 0 );
+#else
+               Debug( LDAP_DEBUG_ANY, "do_delete: get_ctrls failed\n", 0, 0, 0 );
+#endif
+               goto cleanup;
        } 
+
+       rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
+       if( rs->sr_err != LDAP_SUCCESS ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, INFO, 
+                       "do_delete: conn %d  invalid dn (%s)\n",
+                       op->o_connid, dn.bv_val, 0 );
+#else
+               Debug( LDAP_DEBUG_ANY,
+                       "do_delete: invalid dn (%s)\n", dn.bv_val, 0, 0 );
 #endif
+               send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
+               goto cleanup;
+       }
 
-       Debug( LDAP_DEBUG_ARGS, "do_delete: dn (%s)\n", ndn, 0, 0 );
+       if( op->o_req_ndn.bv_len == 0 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, INFO, 
+                       "do_delete: conn %d: Attempt to delete root DSE.\n", 
+                       op->o_connid, 0, 0 );
+#else
+               Debug( LDAP_DEBUG_ANY, "do_delete: root dse!\n", 0, 0, 0 );
+#endif
+               /* protocolError would likely be a more appropriate error */
+               send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+                       "cannot delete the root DSE" );
+               goto cleanup;
+
+       } else if ( bvmatch( &op->o_req_ndn, &global_schemandn ) ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, INFO, "do_delete: conn %d: "
+                       "Attempt to delete subschema subentry.\n", op->o_connid, 0, 0 );
+#else
+               Debug( LDAP_DEBUG_ANY, "do_delete: subschema subentry!\n", 0, 0, 0 );
+#endif
+               /* protocolError would likely be a more appropriate error */
+               send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+                       "cannot delete the root DSE" );
+               goto cleanup;
+       }
 
-       dn_normalize_case( ndn );
+       Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu DEL dn=\"%s\"\n",
+               op->o_connid, op->o_opid, op->o_req_dn.bv_val, 0, 0 );
 
-       Debug( LDAP_DEBUG_STATS, "DEL dn=\"%s\"\n", ndn, 0, 0 );
+       manageDSAit = get_manageDSAit( op );
 
        /*
         * We could be serving multiple database backends.  Select the
         * appropriate one, or send a referral to our "referral server"
         * if we don't hold it.
         */
-       if ( (be = select_backend( ndn )) == NULL ) {
-               free( ndn );
-               send_ldap_result( conn, op, rc = LDAP_PARTIAL_RESULTS, NULL,
-                   default_referral );
-               return rc;
+       if ( (op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 )) == NULL ) {
+               rs->sr_ref = referral_rewrite( default_referral,
+                       NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
+
+               if (!rs->sr_ref) rs->sr_ref = default_referral;
+               rs->sr_err = LDAP_REFERRAL;
+
+               send_ldap_result( op, rs );
+
+               if (rs->sr_ref!= default_referral) ber_bvarray_free( rs->sr_ref );
+               goto cleanup;
        }
 
-       /* alias suffix if approp */
-       ndn = suffixAlias( ndn, op, be );
+       /* check restrictions */
+       if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+               send_ldap_result( op, rs );
+               goto cleanup;
+       }
+
+       /* check for referrals */
+       if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
+               goto cleanup;
+       }
+
+#if defined( LDAP_SLAPI )
+       slapi_x_pblock_set_operation( pb, op );
+       slapi_pblock_set( pb, SLAPI_DELETE_TARGET, (void *)dn.bv_val );
+       slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
+
+       rs->sr_err = doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_DELETE_FN, pb );
+       if ( rs->sr_err < 0 ) {
+               /*
+                * A preoperation plugin failure will abort the
+                * entire operation.
+                */
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, INFO, "do_delete: delete preoperation plugin "
+                               "failed\n", 0, 0, 0 );
+#else
+               Debug (LDAP_DEBUG_TRACE, "do_delete: delete preoperation plugin failed.\n",
+                               0, 0, 0);
+#endif
+               if ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&rs->sr_err ) != 0 )
+                       rs->sr_err = LDAP_OTHER;
+               goto cleanup;
+       }
+#endif /* defined( LDAP_SLAPI ) */
 
        /*
         * do the delete if 1 && (2 || 3)
@@ -86,23 +180,55 @@ do_delete(
         * 2) this backend is master for what it holds;
         * 3) it's a replica and the dn supplied is the update_ndn.
         */
-       if ( be->be_delete ) {
+       if ( op->o_bd->be_delete ) {
                /* do the update here */
-               if ( be->be_update_ndn == NULL ||
-                       strcmp( be->be_update_ndn, op->o_ndn ) == 0 )
+               int repl_user = be_isupdate( op->o_bd, &op->o_ndn );
+#ifndef SLAPD_MULTIMASTER
+               if ( !op->o_bd->be_update_ndn.bv_len || repl_user )
+#endif
                {
-                       if ( (*be->be_delete)( be, conn, op, ndn ) == 0 ) {
-                               replog( be, LDAP_REQ_DELETE, ndn, NULL, 0 );
+                       if ( (op->o_bd->be_delete)( op, rs ) == 0 ) {
+#ifdef SLAPD_MULTIMASTER
+                               if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
+#endif
+                               {
+                                       replog( op );
+                               }
                        }
+#ifndef SLAPD_MULTIMASTER
                } else {
-                       send_ldap_result( conn, op, rc = LDAP_PARTIAL_RESULTS, NULL,
-                           default_referral );
+                       BerVarray defref = op->o_bd->be_update_refs
+                               ? op->o_bd->be_update_refs : default_referral;
+                       rs->sr_ref = referral_rewrite( default_referral,
+                               NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
+
+                       if (!rs->sr_ref) rs->sr_ref = defref;
+                       rs->sr_err = LDAP_REFERRAL;
+                       send_ldap_result( op, rs );
+
+                       if (rs->sr_ref != defref) ber_bvarray_free( rs->sr_ref );
+#endif
                }
+
        } else {
-               send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, NULL,
-                   "Function not implemented" );
+               send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+                       "operation not supported within namingContext" );
+       }
+
+#if defined( LDAP_SLAPI )
+       if ( doPluginFNs( op->o_bd, SLAPI_PLUGIN_POST_DELETE_FN, pb ) < 0) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, INFO, "do_delete: delete postoperation plugins "
+                               "failed\n", 0, 0, 0 );
+#else
+               Debug(LDAP_DEBUG_TRACE, "do_delete: delete postoperation plugins "
+                               "failed.\n", 0, 0, 0);
+#endif
        }
+#endif /* defined( LDAP_SLAPI ) */
 
-       free( ndn );
-       return rc;
+cleanup:
+       op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
+       op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+       return rs->sr_err;
 }