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Diffstat (limited to 'ldap/c-sdk/libldap/rename.c')
| -rw-r--r-- | ldap/c-sdk/libldap/rename.c | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/ldap/c-sdk/libldap/rename.c b/ldap/c-sdk/libldap/rename.c new file mode 100644 index 000000000..ac3ec7c73 --- /dev/null +++ b/ldap/c-sdk/libldap/rename.c @@ -0,0 +1,265 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998-1999 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ +/* + * Copyright (c) 1990 Regents of the University of Michigan. + * All rights reserved. + */ +/* + * rename.c + */ + +#if 0 +#ifndef lint +static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n"; +#endif +#endif + +#include "ldap-int.h" + +/* + * ldap_rename - initiate an ldap modifyDN operation. Parameters: + * + * ld LDAP descriptor + * dn DN of the object to modify + * newrdn RDN that will form leftmost component of entry's new name + * newparent if present, this is the Distinguished Name of the entry + * which becomes the immediate parent of the existing entry + * deleteoldrdn nonzero means to delete old rdn values from the entry + * while zero means to retain them as attributes of the entry + * serverctrls list of LDAP server controls + * clientctrls list of client controls + * msgidp this result parameter will be set to the message id of the + * request if the ldap_rename() call succeeds + * + * Example: + * int rc; + * rc = ldap_rename( ld, dn, newrdn, newparent, deleteoldrdn, serverctrls, clientctrls, &msgid ); + */ +int +LDAP_CALL +ldap_rename( + LDAP *ld, + const char *dn, + const char *newrdn, + const char *newparent, + int deleteoldrdn, + LDAPControl **serverctrls, + LDAPControl **clientctrls, /* not used for anything yet */ + int *msgidp +) +{ + BerElement *ber; + int rc, err; + + /* + * A modify dn request looks like this: + * ModifyDNRequest ::= SEQUENCE { + * entry LDAPDN, + * newrdn RelativeLDAPDN, + * newparent [0] LDAPDN OPTIONAL, + * deleteoldrdn BOOLEAN + * } + */ + + LDAPDebug( LDAP_DEBUG_TRACE, "ldap_rename\n", 0, 0, 0 ); + + if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) { + return( LDAP_PARAM_ERROR ); + } + if ( NULL == newrdn) { + LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL ); + return( LDAP_PARAM_ERROR ); + } + + /* only ldapv3 or higher can do a proper rename + * (i.e. with non-NULL newparent and/or controls) + */ + + if (( NSLDAPI_LDAP_VERSION( ld ) < LDAP_VERSION3 ) + && ((newparent != NULL) || (serverctrls != NULL) + || (clientctrls != NULL))) { + LDAP_SET_LDERRNO( ld, LDAP_NOT_SUPPORTED, NULL, NULL ); + return( LDAP_NOT_SUPPORTED ); + } + + if ( msgidp == NULL ) { + LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL ); + return( LDAP_PARAM_ERROR ); + } + + LDAP_MUTEX_LOCK( ld, LDAP_MSGID_LOCK ); + *msgidp = ++ld->ld_msgid; + LDAP_MUTEX_UNLOCK( ld, LDAP_MSGID_LOCK ); + + /* see if modRDN or modDN is handled by the cache */ + if ( ld->ld_cache_on ) { + if ( newparent == NULL && ld->ld_cache_modrdn != NULL ) { + LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK ); + if ( (rc = (ld->ld_cache_modrdn)( ld, *msgidp, + LDAP_REQ_MODRDN, dn, newrdn, deleteoldrdn )) + != 0 ) { + *msgidp = rc; + LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK ); + return( LDAP_SUCCESS ); + } + LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK ); +#if 0 + } else if ( ld->ld_cache_rename != NULL ) { + LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK ); + if ( (rc = (ld->ld_cache_rename)( ld, *msgidp, + LDAP_REQ_MODDN, dn, newrdn, newparent, + deleteoldrdn )) != 0 ) { + *msgidp = rc; + return( LDAP_SUCCESS ); + } + LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK ); +#endif + } + } + + /* create a message to send */ + if (( err = nsldapi_alloc_ber_with_options( ld, &ber )) + != LDAP_SUCCESS ) { + return( err ); + } + + /* fill it in */ + if ( ber_printf( ber, "{it{ssb", *msgidp, LDAP_REQ_MODDN, dn, + newrdn, deleteoldrdn ) == -1 ) { + LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL ); + ber_free( ber, 1 ); + return( LDAP_ENCODING_ERROR ); + } + + if ( newparent == NULL ) { + if ( ber_printf( ber, "}" ) == -1 ) { + LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL ); + ber_free( ber, 1 ); + return( LDAP_ENCODING_ERROR ); + } + } else { + if ( ber_printf( ber, "ts}", LDAP_TAG_NEWSUPERIOR, newparent ) + == -1 ) { + LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL ); + ber_free( ber, 1 ); + return( LDAP_ENCODING_ERROR ); + } + } + + if (( rc = nsldapi_put_controls( ld, serverctrls, 1, ber )) + != LDAP_SUCCESS ) { + ber_free( ber, 1 ); + return( rc ); + } + + /* send the message */ + rc = nsldapi_send_initial_request( ld, *msgidp, LDAP_REQ_MODDN, + (char *) dn, ber ); + *msgidp = rc; + return( rc < 0 ? LDAP_GET_LDERRNO( ld, NULL, NULL ) : LDAP_SUCCESS ); +} + +int +LDAP_CALL +ldap_modrdn2( LDAP *ld, const char *dn, const char *newrdn, int deleteoldrdn ) +{ + int msgid; + + if ( ldap_rename( ld, dn, newrdn, NULL, deleteoldrdn, NULL, NULL, &msgid ) == LDAP_SUCCESS ) { + return( msgid ); + } else { + return( -1 ); /* error is in ld handle */ + } +} + +int +LDAP_CALL +ldap_modrdn( LDAP *ld, const char *dn, const char *newrdn ) +{ + return( ldap_modrdn2( ld, dn, newrdn, 1 ) ); +} + +int +LDAP_CALL +ldap_rename_s( + LDAP *ld, + const char *dn, + const char *newrdn, + const char *newparent, + int deleteoldrdn, + LDAPControl **serverctrls, + LDAPControl **clientctrls /* not used for anything yet */ +) +{ + int msgid; + LDAPMessage *res; + + if ( ldap_rename( ld, dn, newrdn, newparent, deleteoldrdn, serverctrls, clientctrls, &msgid ) != LDAP_SUCCESS ) { + return( LDAP_GET_LDERRNO( ld, NULL, NULL ) ); + } + + if ( msgid == -1 ) + return( LDAP_GET_LDERRNO( ld, NULL, NULL ) ); + + if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) + return( LDAP_GET_LDERRNO( ld, NULL, NULL ) ); + + return( ldap_result2error( ld, res, 1 ) ); +} + +int +LDAP_CALL +ldap_modrdn2_s( LDAP *ld, const char *dn, const char *newrdn, int deleteoldrdn ) +{ + int msgid; + LDAPMessage *res; + + if ( (msgid = ldap_modrdn2( ld, dn, newrdn, deleteoldrdn )) == -1 ) + return( LDAP_GET_LDERRNO( ld, NULL, NULL ) ); + + if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) + return( LDAP_GET_LDERRNO( ld, NULL, NULL ) ); + + return( ldap_result2error( ld, res, 1 ) ); +} + +int +LDAP_CALL +ldap_modrdn_s( LDAP *ld, const char *dn, const char *newrdn ) +{ + return( ldap_modrdn2_s( ld, dn, newrdn, 1 ) ); +} |