mirror of
https://git.openldap.org/openldap/openldap.git
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157 lines
2.8 KiB
C
157 lines
2.8 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "ldap-int.h"
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/*
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* LDAP Password Modify (Extended) Operation <RFC 3???>
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*/
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int ldap_parse_passwd(
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LDAP *ld,
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LDAPMessage *res,
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struct berval **newpasswd )
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{
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int rc;
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char *retoid = NULL;
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struct berval *retdata;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( res != NULL );
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assert( newpasswd != NULL );
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*newpasswd = NULL;
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rc = ldap_parse_extended_result( ld, res, &retoid, &retdata, 0 );
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if( rc != LDAP_SUCCESS ) {
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return rc;
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}
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if( retdata != NULL ) {
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ber_tag_t tag;
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BerElement *ber = ber_init( retdata );
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if( ber == NULL ) {
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ld->ld_errno = LDAP_NO_MEMORY;
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return ld->ld_errno;
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}
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/* we should check the tag */
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tag = ber_scanf( ber, "{o}", newpasswd );
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ber_free( ber, 1 );
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if( tag == LBER_ERROR ) {
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rc = ld->ld_errno = LDAP_DECODING_ERROR;
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}
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}
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ber_memfree( retoid );
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return rc;
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}
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int
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ldap_passwd( LDAP *ld,
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struct berval *user,
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struct berval *oldpw,
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struct berval *newpw,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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int rc;
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struct berval bv = {0, NULL};
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BerElement *ber = NULL;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( msgidp != NULL );
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if( user != NULL || oldpw != NULL || newpw != NULL ) {
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/* build change password control */
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ber = ber_alloc_t( LBER_USE_DER );
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if( ber == NULL ) {
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ld->ld_errno = LDAP_NO_MEMORY;
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return ld->ld_errno;
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}
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ber_printf( ber, "{" /*}*/ );
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if( user != NULL ) {
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ber_printf( ber, "ts",
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LDAP_TAG_EXOP_MODIFY_PASSWD_ID, user );
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}
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if( oldpw != NULL ) {
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ber_printf( ber, "ts",
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LDAP_TAG_EXOP_MODIFY_PASSWD_OLD, oldpw );
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}
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if( newpw != NULL ) {
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ber_printf( ber, "ts",
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LDAP_TAG_EXOP_MODIFY_PASSWD_NEW, newpw );
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}
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ber_printf( ber, /*{*/ "N}" );
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rc = ber_flatten2( ber, &bv, 0 );
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if( rc < 0 ) {
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ld->ld_errno = LDAP_ENCODING_ERROR;
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return ld->ld_errno;
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}
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}
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rc = ldap_extended_operation( ld, LDAP_EXOP_MODIFY_PASSWD,
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bv.bv_val ? &bv : NULL, sctrls, cctrls, msgidp );
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ber_free( ber, 1 );
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return rc;
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}
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int
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ldap_passwd_s(
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LDAP *ld,
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struct berval *user,
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struct berval *oldpw,
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struct berval *newpw,
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struct berval **newpasswd,
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LDAPControl **sctrls,
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LDAPControl **cctrls )
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{
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int rc;
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int msgid;
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LDAPMessage *res;
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rc = ldap_passwd( ld, user, oldpw, newpw, sctrls, cctrls, &msgid );
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if ( rc != LDAP_SUCCESS ) {
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return rc;
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}
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if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
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return ld->ld_errno;
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}
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rc = ldap_parse_passwd( ld, res, newpasswd );
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if( rc != LDAP_SUCCESS ) {
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ldap_msgfree( res );
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return rc;
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}
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return( ldap_result2error( ld, res, 1 ) );
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}
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