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-rw-r--r--libraries/libldap/delete.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/libraries/libldap/delete.c b/libraries/libldap/delete.c
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2021 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
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+
+/*
+ * A delete request looks like this:
+ * DelRequet ::= DistinguishedName,
+ */
+
+BerElement *
+ldap_build_delete_req(
+ LDAP *ld,
+ LDAP_CONST char *dn,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ int *msgidp )
+{
+ BerElement *ber;
+ int rc;
+
+ /* create a message to send */
+ if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
+ return( NULL );
+ }
+
+ LDAP_NEXT_MSGID( ld, *msgidp );
+ rc = ber_printf( ber, "{its", /* '}' */
+ *msgidp, LDAP_REQ_DELETE, dn );
+ if ( rc == -1 )
+ {
+ ld->ld_errno = LDAP_ENCODING_ERROR;
+ ber_free( ber, 1 );
+ return( NULL );
+ }
+
+ /* Put Server Controls */
+ if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
+ ber_free( ber, 1 );
+ return( NULL );
+ }
+
+ if ( ber_printf( ber, /*{*/ "N}" ) == -1 ) {
+ ld->ld_errno = LDAP_ENCODING_ERROR;
+ ber_free( ber, 1 );
+ return( NULL );
+ }
+
+ return( ber );
+}
+
+/*
+ * ldap_delete_ext - initiate an ldap extended delete operation. Parameters:
+ *
+ * ld LDAP descriptor
+ * dn DN of the object to delete
+ * sctrls Server Controls
+ * cctrls Client Controls
+ * msgidp Message Id Pointer
+ *
+ * Example:
+ * rc = ldap_delete( ld, dn, sctrls, cctrls, msgidp );
+ */
+int
+ldap_delete_ext(
+ LDAP *ld,
+ LDAP_CONST char* dn,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ int *msgidp )
+{
+ int rc;
+ BerElement *ber;
+ ber_int_t id;
+
+ Debug( LDAP_DEBUG_TRACE, "ldap_delete_ext\n", 0, 0, 0 );
+
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+ assert( dn != NULL );
+ assert( msgidp != NULL );
+
+ /* check client controls */
+ rc = ldap_int_client_controls( ld, cctrls );
+ if( rc != LDAP_SUCCESS ) return rc;
+
+ ber = ldap_build_delete_req( ld, dn, sctrls, cctrls, &id );
+ if( !ber )
+ return ld->ld_errno;
+
+ /* send the message */
+ *msgidp = ldap_send_initial_request( ld, LDAP_REQ_DELETE, dn, ber, id );
+
+ if(*msgidp < 0)
+ return ld->ld_errno;
+
+ return LDAP_SUCCESS;
+}
+
+int
+ldap_delete_ext_s(
+ LDAP *ld,
+ LDAP_CONST char *dn,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls )
+{
+ int msgid;
+ int rc;
+ LDAPMessage *res;
+
+ rc = ldap_delete_ext( ld, dn, sctrls, cctrls, &msgid );
+
+ if( rc != LDAP_SUCCESS )
+ return( ld->ld_errno );
+
+ if ( ldap_result( ld, msgid, LDAP_MSG_ALL, (struct timeval *) NULL, &res ) == -1 || !res )
+ return( ld->ld_errno );
+
+ return( ldap_result2error( ld, res, 1 ) );
+}
+/*
+ * ldap_delete - initiate an ldap (and X.500) delete operation. Parameters:
+ *
+ * ld LDAP descriptor
+ * dn DN of the object to delete
+ *
+ * Example:
+ * msgid = ldap_delete( ld, dn );
+ */
+int
+ldap_delete( LDAP *ld, LDAP_CONST char *dn )
+{
+ int msgid;
+
+ /*
+ * A delete request looks like this:
+ * DelRequet ::= DistinguishedName,
+ */
+
+ Debug( LDAP_DEBUG_TRACE, "ldap_delete\n", 0, 0, 0 );
+
+ return ldap_delete_ext( ld, dn, NULL, NULL, &msgid ) == LDAP_SUCCESS
+ ? msgid : -1 ;
+}
+
+
+int
+ldap_delete_s( LDAP *ld, LDAP_CONST char *dn )
+{
+ return ldap_delete_ext_s( ld, dn, NULL, NULL );
+}