Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 273 insertions, 0 deletions

diff --git a/libraries/libldap/modrdn.c b/libraries/libldap/modrdn.c
new file mode 100644
index 0000000..bd210c0
--- /dev/null
+++ b/libraries/libldap/modrdn.c
@@ -0,0 +1,273 @@
+/* $OpenLDAP$ */
+/* 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.
+ */
+/* Copyright 1999, Juan C. Gomez, All rights reserved.
+ * This software is not subject to any license of Silicon Graphics 
+ * Inc. or Purdue University.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * without restriction or fee of any kind as long as this notice
+ * is preserved.
+ */
+
+/* ACKNOWLEDGEMENTS:
+ * 	Juan C. Gomez
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+
+/*
+ * A modify rdn request looks like this:
+ *	ModifyRDNRequest ::= SEQUENCE {
+ *		entry		DistinguishedName,
+ *		newrdn		RelativeDistinguishedName,
+ *		deleteoldrdn	BOOLEAN
+ *		newSuperior	[0] DistinguishedName	[v3 only]
+ *	}
+ */
+
+BerElement *
+ldap_build_moddn_req(
+	LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	LDAP_CONST char *newSuperior,
+	int deleteoldrdn,
+	LDAPControl **sctrls,
+	LDAPControl **cctrls,
+	ber_int_t *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 );
+	if( newSuperior != NULL ) {
+		/* must be version 3 (or greater) */
+		if ( ld->ld_version < LDAP_VERSION3 ) {
+			ld->ld_errno = LDAP_NOT_SUPPORTED;
+			ber_free( ber, 1 );
+			return( NULL );
+		}
+		rc = ber_printf( ber, "{it{ssbtsN}", /* '}' */ 
+			*msgidp, LDAP_REQ_MODDN,
+			dn, newrdn, (ber_int_t) deleteoldrdn,
+			LDAP_TAG_NEWSUPERIOR, newSuperior );
+
+	} else {
+		rc = ber_printf( ber, "{it{ssbN}", /* '}' */ 
+			*msgidp, LDAP_REQ_MODDN,
+			dn, newrdn, (ber_int_t) deleteoldrdn );
+	}
+
+	if ( rc < 0 ) {
+		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 );
+	}
+
+	rc = ber_printf( ber, /*{*/ "N}" );
+	if ( rc < 0 ) {
+		ld->ld_errno = LDAP_ENCODING_ERROR;
+		ber_free( ber, 1 );
+		return( NULL );
+	}
+
+	return( ber );
+}
+
+/*
+ * ldap_rename - initiate an ldap extended modifyDN operation.
+ *
+ * Parameters:
+ *	ld				LDAP descriptor
+ *	dn				DN of the object to modify
+ *	newrdn			RDN to give the object
+ *	deleteoldrdn	nonzero means to delete old rdn values from the entry
+ *	newSuperior		DN of the new parent if applicable
+ *
+ * Returns the LDAP error code.
+ */
+
+int
+ldap_rename(
+	LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	LDAP_CONST char *newSuperior,
+	int deleteoldrdn,
+	LDAPControl **sctrls,
+	LDAPControl **cctrls,
+	int *msgidp )
+{
+	BerElement	*ber;
+	int rc;
+	ber_int_t id;
+
+	Debug( LDAP_DEBUG_TRACE, "ldap_rename\n", 0, 0, 0 );
+
+	/* check client controls */
+	rc = ldap_int_client_controls( ld, cctrls );
+	if( rc != LDAP_SUCCESS ) return rc;
+
+	ber = ldap_build_moddn_req( ld, dn, newrdn, newSuperior,
+		deleteoldrdn, sctrls, cctrls, &id );
+	if( !ber )
+		return ld->ld_errno;
+
+	/* send the message */
+	*msgidp = ldap_send_initial_request( ld, LDAP_REQ_MODRDN, dn, ber, id );
+	
+	if( *msgidp < 0 ) {
+		return( ld->ld_errno );
+	}
+
+	return LDAP_SUCCESS;
+}
+
+
+/*
+ * ldap_rename2 - initiate an ldap (and X.500) modifyDN operation. Parameters:
+ *	(LDAP V3 MODIFYDN REQUEST)
+ *	ld		LDAP descriptor
+ *	dn		DN of the object to modify
+ *	newrdn		RDN to give the object
+ *	deleteoldrdn	nonzero means to delete old rdn values from the entry
+ *	newSuperior	DN of the new parent if applicable
+ *
+ * ldap_rename2 uses a U-Mich Style API.  It returns the msgid.
+ */
+
+int
+ldap_rename2(
+	LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	LDAP_CONST char *newSuperior,
+	int deleteoldrdn )
+{
+	int msgid;
+	int rc;
+
+	Debug( LDAP_DEBUG_TRACE, "ldap_rename2\n", 0, 0, 0 );
+
+	rc = ldap_rename( ld, dn, newrdn, newSuperior,
+		deleteoldrdn, NULL, NULL, &msgid );
+
+	return rc == LDAP_SUCCESS ? msgid : -1;
+}
+
+
+/*
+ * ldap_modrdn2 - initiate an ldap modifyRDN operation. Parameters:
+ *
+ *	ld		LDAP descriptor
+ *	dn		DN of the object to modify
+ *	newrdn		RDN to give the object
+ *	deleteoldrdn	nonzero means to delete old rdn values from the entry
+ *
+ * Example:
+ *	msgid = ldap_modrdn( ld, dn, newrdn );
+ */
+int
+ldap_modrdn2( LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	int deleteoldrdn )
+{
+	return ldap_rename2( ld, dn, newrdn, NULL, deleteoldrdn );
+}
+
+int
+ldap_modrdn( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn )
+{
+	return( ldap_rename2( ld, dn, newrdn, NULL, 1 ) );
+}
+
+
+int
+ldap_rename_s(
+	LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	LDAP_CONST char *newSuperior,
+	int deleteoldrdn,
+	LDAPControl **sctrls,
+	LDAPControl **cctrls )
+{
+	int rc;
+	int msgid;
+	LDAPMessage *res;
+
+	rc = ldap_rename( ld, dn, newrdn, newSuperior,
+		deleteoldrdn, sctrls, cctrls, &msgid );
+
+	if( rc != LDAP_SUCCESS ) {
+		return rc;
+	}
+
+	rc = ldap_result( ld, msgid, LDAP_MSG_ALL, NULL, &res );
+
+	if( rc == -1 || !res ) {
+		return ld->ld_errno;
+	}
+
+	return ldap_result2error( ld, res, 1 );
+}
+
+int
+ldap_rename2_s(
+	LDAP *ld,
+	LDAP_CONST char *dn,
+	LDAP_CONST char *newrdn,
+	LDAP_CONST char *newSuperior,
+	int deleteoldrdn )
+{
+	return ldap_rename_s( ld, dn, newrdn, newSuperior,
+		deleteoldrdn, NULL, NULL );
+}
+
+int
+ldap_modrdn2_s( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn, int deleteoldrdn )
+{
+	return ldap_rename_s( ld, dn, newrdn, NULL, deleteoldrdn, NULL, NULL );
+}
+
+int
+ldap_modrdn_s( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn )
+{
+	return ldap_rename_s( ld, dn, newrdn, NULL, 1, NULL, NULL );
+}
+