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/* ***** 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 Sun LDAP C SDK.
*
* The Initial Developer of the Original Code is Sun Microsystems, Inc.
*
* Portions created by Sun Microsystems, Inc are Copyright (C) 2005
* Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s): abobrov
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 ***** */
#include "ldap-int.h"
/* ldap_passwd */
int
LDAP_CALL
ldap_passwd (
LDAP *ld,
struct berval *userid,
struct berval *oldpasswd,
struct berval *newpasswd,
LDAPControl **serverctrls,
LDAPControl **clientctrls,
int *msgidp
)
{
int rc;
BerElement *ber = NULL;
struct berval *requestdata = NULL;
if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
requestdata = NSLDAPI_MALLOC( sizeof( struct berval ) );
if ( requestdata == NULL ) {
LDAP_SET_LDERRNO( ld, LDAP_NO_MEMORY, NULL, NULL );
return( LDAP_NO_MEMORY );
}
/* If the requestValue field is provided, it SHALL contain a
* PasswdModifyRequestValue with one or more fields present.
*/
if ( userid || oldpasswd || newpasswd ) {
if ( ( nsldapi_alloc_ber_with_options( ld, &ber ) )
!= LDAP_SUCCESS ) {
LDAP_SET_LDERRNO( ld, LDAP_NO_MEMORY, NULL, NULL );
return( LDAP_NO_MEMORY );
}
/*
* PasswdModifyRequestValue ::= SEQUENCE {
* userIdentity [0] OCTET STRING OPTIONAL
* oldPasswd [1] OCTET STRING OPTIONAL
* newPasswd [2] OCTET STRING OPTIONAL }
*/
if ( LBER_ERROR == ( ber_printf( ber, "{" ) ) ) {
LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_ENCODING_ERROR );
}
if ( userid && userid->bv_val && userid->bv_len ) {
if ( LBER_ERROR == ( ber_printf( ber, "to", LDAP_TAG_PWDMOD_REQ_ID,
userid->bv_val, userid->bv_len ) ) ) {
LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_ENCODING_ERROR );
}
}
if ( oldpasswd && oldpasswd->bv_val && oldpasswd->bv_len ) {
if ( LBER_ERROR == ( ber_printf( ber, "to", LDAP_TAG_PWDMOD_REQ_OLD,
oldpasswd->bv_val, oldpasswd->bv_len ) ) ) {
LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_ENCODING_ERROR );
}
}
if ( newpasswd && newpasswd->bv_val && newpasswd->bv_len ) {
if ( LBER_ERROR == ( ber_printf( ber, "to", LDAP_TAG_PWDMOD_REQ_NEW,
newpasswd->bv_val, newpasswd->bv_len ) ) ) {
LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_ENCODING_ERROR );
}
}
if ( LBER_ERROR == ( ber_printf( ber, "}" ) ) ) {
LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_ENCODING_ERROR );
}
/* allocate struct berval with contents of the BER encoding */
rc = ber_flatten( ber, &requestdata );
if ( rc == -1 ) {
LDAP_SET_LDERRNO( ld, LDAP_NO_MEMORY, NULL, NULL );
ber_free( ber, 1 );
return( LDAP_NO_MEMORY );
}
} else {
requestdata = NULL;
}
rc = ldap_extended_operation( ld, LDAP_EXOP_MODIFY_PASSWD, requestdata,
serverctrls, clientctrls, msgidp );
/* the ber encoding is no longer needed */
if ( requestdata ) {
ber_bvfree( requestdata );
}
if ( ber ) {
ber_free( ber, 1 );
}
LDAP_SET_LDERRNO( ld, rc, NULL, NULL );
return( rc );
}
/* ldap_parse_passwd */
int
LDAP_CALL
ldap_parse_passwd (
LDAP *ld,
LDAPMessage *result,
struct berval *genpasswd
)
{
int rc;
char *retoidp = NULL;
struct berval *retdatap = NULL;
BerElement *ber = NULL;
ber_len_t len;
ber_tag_t tag;
if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
if ( !result ) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
if ( !genpasswd ) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
rc = ldap_parse_extended_result( ld, result, &retoidp, &retdatap, 0 );
if ( rc != LDAP_SUCCESS ) {
return( rc );
}
rc = ldap_get_lderrno( ld, NULL, NULL );
if ( rc != LDAP_SUCCESS ) {
return( rc );
}
if ( retdatap ) {
/* allocate a Ber element with the contents of the
* berval from the response.
*/
if ( ( ber = ber_init( retdatap ) ) == NULL ) {
LDAP_SET_LDERRNO( ld, LDAP_NO_MEMORY, NULL, NULL );
return( LDAP_NO_MEMORY );
}
if ( ( tag = ber_skip_tag( ber, &len ) ) == LBER_ERROR ) {
LDAP_SET_LDERRNO( ld, LDAP_DECODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
ldap_memfree( retoidp );
return( LDAP_DECODING_ERROR );
}
if ( ( ( tag = ber_peek_tag( ber, &len ) ) == LBER_ERROR ) ||
tag != LDAP_TAG_PWDMOD_RES_GEN ) {
LDAP_SET_LDERRNO( ld, LDAP_DECODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
ldap_memfree( retoidp );
return( LDAP_DECODING_ERROR );
}
if ( ber_scanf( ber, "o}", genpasswd ) == LBER_ERROR ) {
LDAP_SET_LDERRNO( ld, LDAP_DECODING_ERROR, NULL, NULL );
ber_free( ber, 1 );
ldap_memfree( retoidp );
return( LDAP_DECODING_ERROR );
}
/* the ber encoding is no longer needed */
ber_free( ber,1 );
}
ldap_memfree( retoidp );
return( LDAP_SUCCESS );
}
/* ldap_passwd_s */
int
LDAP_CALL
ldap_passwd_s (
LDAP *ld,
struct berval *userid,
struct berval *oldpasswd,
struct berval *newpasswd,
struct berval *genpasswd,
LDAPControl **serverctrls,
LDAPControl **clientctrls
)
{
int rc, msgid;
LDAPMessage *result = NULL;
if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
rc = ldap_passwd( ld, userid, oldpasswd, newpasswd, serverctrls,
clientctrls, &msgid );
if ( rc != LDAP_SUCCESS ) {
return( rc );
}
rc = ldap_result( ld, msgid, LDAP_MSG_ALL, NULL, &result );
if ( rc == -1 ) {
return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
}
rc = ldap_parse_passwd( ld, result, genpasswd );
ldap_msgfree( result );
return( rc );
}
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