X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fdelete.c;h=2d1b3166a9dc58c2e2a7247aac2553a21371bf9c;hb=21fee6a7f1291cafa1468473a1924751d594d667;hp=64cbefa67557439f96a1a6ef79eb39ec1bd28570;hpb=c12547cf3bbae157b2588b686d17084b5699accd;p=openldap
diff --git a/servers/slapd/delete.c b/servers/slapd/delete.c
index 64cbefa675..2d1b3166a9 100644
--- a/servers/slapd/delete.c
+++ b/servers/slapd/delete.c
@@ -1,5 +1,18 @@
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * .
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
@@ -17,27 +30,36 @@
#include
#include
+#include "ldap_pvt.h"
#include "slap.h"
+#include "lutil.h"
+
+#ifdef LDAP_SLAPI
+#include "slapi/slapi.h"
+#endif
+
int
do_delete(
- Connection *conn,
- Operation *op
+ Operation *op,
+ SlapReply *rs
)
{
- char *ndn;
- Backend *be;
- int rc;
+ struct berval dn = BER_BVNULL;
+ struct berval pdn = BER_BVNULL;
+ struct berval org_req_dn = BER_BVNULL;
+ struct berval org_req_ndn = BER_BVNULL;
+ struct berval org_dn = BER_BVNULL;
+ struct berval org_ndn = BER_BVNULL;
+ int org_managedsait;
+ int manageDSAit;
+#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 );
-
- 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", NULL, NULL );
- return LDAP_SASL_BIND_IN_PROGRESS;
- }
+#endif
/*
* Parse the delete request. It looks like this:
@@ -45,44 +67,135 @@ 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_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decoding error" );
- return -1;
+#endif
+ send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
+ return SLAPD_DISCONNECT;
}
- if( dn_normalize_case( ndn ) == NULL ) {
- Debug( LDAP_DEBUG_ANY, "do_delete: invalid dn (%s)\n", ndn, 0, 0 );
- send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
- "invalid DN", NULL, NULL );
- free( ndn );
- 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;
}
- 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( 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;
- Debug( LDAP_DEBUG_ARGS, "do_delete: dn (%s)\n", ndn, 0, 0 );
- Debug( LDAP_DEBUG_STATS, "DEL dn=\"%s\"\n", ndn, 0, 0 );
+ } 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;
+ }
+
+ 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 );
+
+ 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 ) {
- send_ldap_result( conn, op, rc = LDAP_REFERRAL,
- NULL, NULL, default_referral, NULL );
- free( ndn );
- return rc;
+ op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 );
+ if ( op->o_bd == 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;
+ if ( rs->sr_ref != NULL ) {
+ rs->sr_err = LDAP_REFERRAL;
+
+ send_ldap_result( op, rs );
+
+ if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
+ } else {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "no global superior knowledge" );
+ }
+ goto cleanup;
+ }
+
+ /* 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;
}
- /* deref suffix alias if appropriate */
- ndn = suffix_alias( be, ndn );
+#if defined( LDAP_SLAPI )
+#define pb op->o_pb
+ if ( pb ) {
+ slapi_int_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 = slapi_int_call_plugins( 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_SUCCESS ) {
+ rs->sr_err = LDAP_OTHER;
+ }
+ goto cleanup;
+ }
+ }
+#endif /* defined( LDAP_SLAPI ) */
/*
* do the delete if 1 && (2 || 3)
@@ -90,23 +203,109 @@ 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 );
+#ifndef SLAPD_MULTIMASTER
+ if ( !SLAP_SHADOW(op->o_bd) || repl_user )
+#endif
{
- if ( (*be->be_delete)( be, conn, op, ndn ) == 0 ) {
- replog( be, LDAP_REQ_DELETE, ndn, NULL, 0 );
+ slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
+ char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
+
+ if ( !repl_user ) {
+ struct berval csn = BER_BVNULL;
+ char csnbuf[LDAP_LUTIL_CSNSTR_BUFSIZE];
+ slap_get_csn( op, csnbuf, sizeof(csnbuf), &csn, 1 );
+ }
+
+#ifdef SLAPD_MULTIMASTER
+ if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
+#endif
+ {
+ cb.sc_next = op->o_callback;
+ op->o_callback = &cb;
+ }
+
+ op->o_bd->be_delete( op, rs );
+
+ org_req_dn = op->o_req_dn;
+ org_req_ndn = op->o_req_ndn;
+ org_dn = op->o_dn;
+ org_ndn = op->o_ndn;
+ org_managedsait = get_manageDSAit( op );
+ op->o_dn = op->o_bd->be_rootdn;
+ op->o_ndn = op->o_bd->be_rootndn;
+ op->o_managedsait = 1;
+
+ while ( rs->sr_err == LDAP_SUCCESS &&
+ op->o_delete_glue_parent )
+ {
+ op->o_delete_glue_parent = 0;
+ if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
+ slap_callback cb = { NULL };
+ cb.sc_response = slap_null_cb;
+ dnParent( &op->o_req_ndn, &pdn );
+ op->o_req_dn = pdn;
+ op->o_req_ndn = pdn;
+ op->o_callback = &cb;
+ op->o_bd->be_delete( op, rs );
+ } else {
+ break;
+ }
}
+
+ op->o_managedsait = org_managedsait;
+ op->o_dn = org_dn;
+ op->o_ndn = org_ndn;
+ op->o_req_dn = org_req_dn;
+ op->o_req_ndn = org_req_ndn;
+ op->o_delete_glue_parent = 0;
+
+#ifndef SLAPD_MULTIMASTER
} else {
- send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
- be->be_update_refs ? be->be_update_refs : default_referral, NULL );
+ BerVarray defref = op->o_bd->be_update_refs
+ ? op->o_bd->be_update_refs : default_referral;
+
+ if ( defref != NULL ) {
+ rs->sr_ref = referral_rewrite( defref,
+ 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 );
+
+ } else {
+ send_ldap_error( op, rs,
+ LDAP_UNWILLING_TO_PERFORM,
+ "shadow context; no update referral" );
+ }
+#endif
}
+
} else {
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "Function not implemented", NULL, NULL );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "operation not supported within namingContext" );
+ }
+
+#if defined( LDAP_SLAPI )
+ if ( pb != NULL && slapi_int_call_plugins( 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 ) */
+
+cleanup:
+
+ slap_graduate_commit_csn( op );
- free( ndn );
- return rc;
+ 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;
}