X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-ldap%2Fmodrdn.c;h=8fa02ef6e2a216c6f6cc430095a7984433ec1e91;hb=0122f258530b7cdb3f8bd7d88524006348a0c339;hp=b2c4cecd3b261fd977f29ceaff3e791dbcfb27db;hpb=403f4479bc9f9a864122d4aeecf7284408918302;p=openldap

diff --git a/servers/slapd/back-ldap/modrdn.c b/servers/slapd/back-ldap/modrdn.c
index b2c4cecd3b..8fa02ef6e2 100644
--- a/servers/slapd/back-ldap/modrdn.c
+++ b/servers/slapd/back-ldap/modrdn.c
@@ -1,25 +1,24 @@
 /* modrdn.c - ldap backend modrdn function */
 /* $OpenLDAP$ */
-
-/*
- * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
- * 
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- * 
- * 1. The author is not responsible for the consequences of use of this
- *    software, no matter how awful, even if they arise from flaws in it.
- * 
- * 2. The origin of this software must not be misrepresented, either by
- *    explicit claim or by omission.  Since few users ever read sources,
- *    credits should appear in the documentation.
- * 
- * 3. Altered versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.  Since few users
- *    ever read sources, credits should appear in the documentation.
- * 
- * 4. This notice may not be removed or altered.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2007 The OpenLDAP Foundation.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * Portions Copyright 2000-2003 Pierangelo Masarati.
+ * 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>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
  */
 
 #include "portable.h"
@@ -34,33 +33,77 @@
 
 int
 ldap_back_modrdn(
-    Backend	*be,
-    Connection	*conn,
-    Operation	*op,
-    char	*dn,
-    char	*newrdn,
-    int		deleteoldrdn,
-    char	*newSuperior
-)
+		Operation	*op,
+ 		SlapReply	*rs )
 {
-	struct ldapinfo	*li = (struct ldapinfo *) be->be_private;
-	struct ldapconn *lc;
+	ldapinfo_t		*li = (ldapinfo_t *)op->o_bd->be_private;
+
+	ldapconn_t		*lc = NULL;
+	ber_int_t		msgid;
+	LDAPControl		**ctrls = NULL;
+	ldap_back_send_t	retrying = LDAP_BACK_RETRYING;
+	int			rc = LDAP_SUCCESS;
+	char			*newSup = NULL;
+
+	if ( !ldap_back_dobind( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+		return rs->sr_err;
+	}
+
+	if ( op->orr_newSup ) {
+		/* needs LDAPv3 */
+		switch ( li->li_version ) {
+		case LDAP_VERSION3:
+			break;
 
-	lc = ldap_back_getconn( li, conn, op );
-	if (!lc)
-		return( -1 );
+		case 0:
+			if ( op->o_protocol == 0 || op->o_protocol == LDAP_VERSION3 ) {
+				break;
+			}
+			/* fall thru */
 
-	if (newSuperior) {
-		int version = LDAP_VERSION3;
-		ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
+		default:
+			/* op->o_protocol cannot be anything but LDAPv3,
+			 * otherwise wouldn't be here */
+			rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+			send_ldap_result( op, rs );
+			goto cleanup;
+		}
+		
+		newSup = op->orr_newSup->bv_val;
 	}
 
-	if (!lc->bound) {
-		ldap_back_dobind(lc, op);
-		if (!lc->bound)
-			return( -1 );
+retry:
+	ctrls = op->o_ctrls;
+	rc = ldap_back_proxy_authz_ctrl( &lc->lc_bound_ndn,
+		li->li_version, &li->li_idassert, op, rs, &ctrls );
+	if ( rc != LDAP_SUCCESS ) {
+		send_ldap_result( op, rs );
+		rc = -1;
+		goto cleanup;
 	}
 
-	ldap_rename2_s( lc->ld, dn, newrdn, deleteoldrdn, newSuperior );
-	return( ldap_back_op_result( lc, op ) );
+	rs->sr_err = ldap_rename( lc->lc_ld, op->o_req_dn.bv_val,
+			op->orr_newrdn.bv_val, newSup,
+			op->orr_deleteoldrdn, ctrls, NULL, &msgid );
+	rc = ldap_back_op_result( lc, op, rs, msgid,
+		li->li_timeout[ SLAP_OP_MODRDN ],
+		( LDAP_BACK_SENDRESULT | retrying ) );
+	if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) {
+		retrying &= ~LDAP_BACK_RETRYING;
+		if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+			/* if the identity changed, there might be need to re-authz */
+			(void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
+			goto retry;
+		}
+	}
+
+cleanup:
+	(void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
+
+	if ( lc != NULL ) {
+		ldap_back_release_conn( li, lc );
+	}
+
+	return rc;
 }
+