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d5edb4bff6
user password. Likely to be modified to use bind control instead. Use of modify deprecated in favor mechanisms that support passwords stored externally to the directory (such as in a SASL service). Modified slapd extended operation infrastructure to support backend provided extended operations.
109 lines
2.3 KiB
C
109 lines
2.3 KiB
C
/* extended.c - ldbm backend extended routines */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-1999 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/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "back-ldbm.h"
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#include "proto-back-ldbm.h"
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int
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ldbm_back_exop_passwd(
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Backend *be,
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Connection *conn,
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Operation *op,
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char *oid,
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struct berval *reqdata,
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struct berval **rspdata,
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char** text
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)
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{
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struct ldbminfo *li = (struct ldbminfo *) be->be_private;
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int rc = LDAP_OPERATIONS_ERROR;
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Entry *e;
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struct berval *cred = NULL;
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assert( oid != NULL );
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assert( strcmp( LDAP_EXOP_X_MODIFY_PASSWD, oid ) == 0 );
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Debug( LDAP_DEBUG_ARGS, "==> ldbm_back_exop_passwd: dn: %s\n",
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op->o_dn, 0, 0 );
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cred = slap_passwd_generate( reqdata );
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if( cred == NULL || cred->bv_len == 0 ) {
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*text = ch_strdup("password generation failed");
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return LDAP_OPERATIONS_ERROR;
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}
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Debug( LDAP_DEBUG_TRACE, "passwd: %s\n", cred->bv_val, 0, 0 );
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e = dn2entry_w( be, op->o_ndn, NULL );
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if( e == NULL ) {
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*text = ch_strdup("could not locate authorization entry");
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return LDAP_OPERATIONS_ERROR;
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}
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if( ! access_allowed( be, conn, op, e, "entry", NULL, ACL_WRITE ) ) {
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*text = ch_strdup("access to authorization entry denied");
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rc = LDAP_INSUFFICIENT_ACCESS;
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goto done;
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}
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if( is_entry_alias( e ) ) {
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/* entry is an alias, don't allow operation */
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*text = ch_strdup("authorization entry is alias");
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rc = LDAP_ALIAS_PROBLEM;
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goto done;
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}
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if( is_entry_referral( e ) ) {
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/* entry is an referral, don't allow operation */
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*text = ch_strdup("authorization entry is referral");
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goto done;
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}
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{
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LDAPModList ml;
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struct berval *vals[2];
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vals[0] = cred;
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vals[1] = NULL;
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ml.ml_type = ch_strdup("userPassword");
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ml.ml_bvalues = vals;
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ml.ml_op = LDAP_MOD_REPLACE | LDAP_MOD_BVALUES;
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ml.ml_next = NULL;
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rc = ldbm_modify_internal( be,
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conn, op, op->o_ndn, &ml, e );
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ch_free(ml.ml_type);
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}
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if( rc == LDAP_SUCCESS ) {
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/* change the entry itself */
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if( id2entry_add( be, e ) != 0 ) {
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rc = LDAP_OPERATIONS_ERROR;
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}
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}
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done:
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cache_return_entry_w( &li->li_cache, e );
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if( cred != NULL ) {
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ber_bvfree( cred );
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}
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return rc;
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}
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