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Diffstat (limited to 'libraries/libldap/modrdn.c')
| -rw-r--r-- | libraries/libldap/modrdn.c | 273 |
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 ); +} + |