#include "slap.h"
+#include <lber_pvt.h>
#include <lutil.h>
int passwd_extop(
const char **text,
BerVarray *refs )
{
+ Backend *be;
int rc;
assert( reqoid != NULL );
return LDAP_STRONG_AUTH_REQUIRED;
}
- if( conn->c_authz_backend != NULL && conn->c_authz_backend->be_extended ) {
- if( conn->c_authz_backend->be_restrictops & SLAP_RESTRICT_OP_MODIFY ) {
- *text = "authorization database is read only";
- rc = LDAP_UNWILLING_TO_PERFORM;
+ ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ be = conn->c_authz_backend;
+ ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- } else if( conn->c_authz_backend->be_update_ndn.bv_len ) {
- /* we SHOULD return a referral in this case */
- *refs = referral_rewrite( conn->c_authz_backend->be_update_refs,
- NULL, NULL, LDAP_SCOPE_DEFAULT );
- rc = LDAP_REFERRAL;
+ if( be && !be->be_extended ) {
+ *text = "operation not supported for current user";
+ return LDAP_UNWILLING_TO_PERFORM;
+ }
- } else {
- rc = conn->c_authz_backend->be_extended(
- conn->c_authz_backend, conn, op,
- reqoid, reqdata,
- rspoid, rspdata, rspctrls,
- text, refs );
- }
+ {
+ struct berval passwd = BER_BVC( LDAP_EXOP_MODIFY_PASSWD );
+ rc = backend_check_restrictions( be, conn, op, &passwd, text );
+ }
+
+ if( rc != LDAP_SUCCESS ) {
+ return rc;
+ }
+
+ if( be == NULL ) {
+#ifdef HAVE_CYRUS_SASL
+ rc = slap_sasl_setpass( conn, op,
+ reqoid, reqdata,
+ rspoid, rspdata, rspctrls,
+ text );
+#else
+ *text = "no authz backend";
+ rc = LDAP_OTHER;
+#endif
+
+ } else if( be->be_update_ndn.bv_len ) {
+ /* we SHOULD return a referral in this case */
+ *refs = referral_rewrite( be->be_update_refs,
+ NULL, NULL, LDAP_SCOPE_DEFAULT );
+ rc = LDAP_REFERRAL;
} else {
- *text = "operation not supported for current user";
- rc = LDAP_UNWILLING_TO_PERFORM;
+ rc = be->be_extended(
+ be, conn, op,
+ reqoid, reqdata,
+ rspoid, rspdata, rspctrls,
+ text, refs );
}
return rc;
return LDAP_SUCCESS;
}
+ if( reqdata->bv_len == 0 ) {
+ *text = "empty request data field";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
/* ber_init2 uses reqdata directly, doesn't allocate new buffers */
ber_init2( ber, reqdata, 0 );
(long) len, 0, 0 );
#endif
-
*text = "data decoding error";
rc = LDAP_PROTOCOL_ERROR;
}
#endif
tmp = lutil_passwd_hash( cred , hash );
- assert( tmp != NULL );
#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
#endif
+
+ if( tmp == NULL ) {
+ new->bv_len = 0;
+ new->bv_val = NULL;
+ }
+
*new = *tmp;
free( tmp );
-
return;
}