]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-bdb/passwd.c
NVALUES: fix a couple of value_find_ex() calls
[openldap] / servers / slapd / back-bdb / passwd.c
index c0a38fe920485d581c384abccf27e35b6aabf6f8..685a187cbd2c60ac522861181e3309a8279defd6 100644 (file)
@@ -1,7 +1,7 @@
 /* passwd.c - bdb backend password routines */
 /* $OpenLDAP$ */
 /*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
 
 #include "back-bdb.h"
 #include "external.h"
+#include "lber_pvt.h"
 
 int
 bdb_exop_passwd(
        Backend         *be,
        Connection              *conn,
        Operation               *op,
-       const char              *reqoid,
+       struct berval           *reqoid,
        struct berval   *reqdata,
        char                    **rspoid,
        struct berval   **rspdata,
@@ -38,16 +39,25 @@ bdb_exop_passwd(
        struct berval id = { 0, NULL };
        struct berval new = { 0, NULL };
 
-       struct berval *dn;
+       struct berval dn;
+       struct berval ndn;
+
+       u_int32_t       locker = 0;
+       DB_LOCK         lock;
 
        assert( reqoid != NULL );
-       assert( strcmp( LDAP_EXOP_X_MODIFY_PASSWD, reqoid ) == 0 );
+       assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, reqoid ) == 0 );
 
        rc = slap_passwd_parse( reqdata,
                &id, NULL, &new, text );
 
+#ifdef NEW_LOGGING
+       LDAP_LOG ( ACL, ENTRY, 
+               "==>bdb_exop_passwd: \"%s\"\n", id.bv_val ? id.bv_val : "", 0, 0  );
+#else
        Debug( LDAP_DEBUG_ARGS, "==> bdb_exop_passwd: \"%s\"\n",
                id.bv_val ? id.bv_val : "", 0, 0 );
+#endif
 
        if( rc != LDAP_SUCCESS ) {
                goto done;
@@ -73,14 +83,29 @@ bdb_exop_passwd(
                goto done;
        }
 
-       dn = id.bv_val ? &id : &op->o_dn;
+       if( id.bv_len ) {
+               dn = id;
+       } else {
+               dn = op->o_dn;
+       }
 
+#ifdef NEW_LOGGING
+       LDAP_LOG ( ACL, DETAIL1, "bdb_exop_passwd: \"%s\"%s\"\n",
+               dn.bv_val, id.bv_len ? " (proxy)" : "", 0 );
+#else
        Debug( LDAP_DEBUG_TRACE, "bdb_exop_passwd: \"%s\"%s\n",
-               dn->bv_val, id.bv_val ? " (proxy)" : "", 0 );
+               dn.bv_val, id.bv_len ? " (proxy)" : "", 0 );
+#endif
 
-       if( dn->bv_len == 0 ) {
+       if( dn.bv_len == 0 ) {
                *text = "No password is associated with the Root DSE";
-               rc = LDAP_OPERATIONS_ERROR;
+               rc = LDAP_UNWILLING_TO_PERFORM;
+               goto done;
+       }
+
+       rc = dnNormalize2( NULL, &dn, &ndn );
+       if( rc != LDAP_SUCCESS ) {
+               *text = "Invalid DN";
                goto done;
        }
 
@@ -88,12 +113,17 @@ bdb_exop_passwd(
 retry: /* transaction retry */
                if ( e != NULL ) {
                        bdb_cache_delete_entry(&bdb->bi_cache, e);
-                       bdb_cache_return_entry_w(&bdb->bi_cache, e);
+                       bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
                }
+#ifdef NEW_LOGGING
+               LDAP_LOG ( ACL, DETAIL1, "bdb_exop_passwd: retrying...\n", 0, 0, 0 );
+#else
                Debug( LDAP_DEBUG_TRACE, "bdb_exop_passwd: retrying...\n", 0, 0, 0 );
-               rc = txn_abort( ltid );
+#endif
+               rc = TXN_ABORT( ltid );
                ltid = NULL;
                op->o_private = NULL;
+               op->o_do_not_cache = opinfo.boi_acl_cache;
                if( rc != 0 ) {
                        rc = LDAP_OTHER;
                        *text = "internal error";
@@ -102,28 +132,36 @@ retry:    /* transaction retry */
                ldap_pvt_thread_yield();
        }
 
-       if( bdb->bi_txn ) {
-               /* begin transaction */
-               rc = txn_begin( bdb->bi_dbenv, NULL, &ltid, 
-                       bdb->bi_db_opflags );
-               *text = NULL;
-               if( rc != 0 ) {
-                       Debug( LDAP_DEBUG_TRACE,
-                               "bdb_exop_passwd: txn_begin failed: %s (%d)\n",
-                               db_strerror(rc), rc, 0 );
-                       rc = LDAP_OTHER;
-                       *text = "internal error";
-                       goto done;
-               }
+       /* begin transaction */
+       rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid, 
+               bdb->bi_db_opflags );
+       *text = NULL;
+       if( rc != 0 ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG ( ACL, ERR, 
+                       "bdb_exop_passwd: txn_begin failed: %s (%d)\n", 
+                       db_strerror(rc), rc, 0 );
+#else
+               Debug( LDAP_DEBUG_TRACE,
+                       "bdb_exop_passwd: txn_begin failed: %s (%d)\n",
+                       db_strerror(rc), rc, 0 );
+#endif
+               rc = LDAP_OTHER;
+               *text = "internal error";
+               goto done;
        }
 
+       locker = TXN_ID ( ltid );
+
        opinfo.boi_bdb = be;
        opinfo.boi_txn = ltid;
+       opinfo.boi_locker = locker;
        opinfo.boi_err = 0;
+       opinfo.boi_acl_cache = op->o_do_not_cache;
        op->o_private = &opinfo;
 
        /* get entry */
-       rc = bdb_dn2entry_w( be, ltid, dn, &e, NULL, 0 );
+       rc = bdb_dn2entry_w( be, ltid, &ndn, &e, NULL, 0 , locker, &lock);
 
        switch(rc) {
        case DB_LOCK_DEADLOCK:
@@ -132,6 +170,9 @@ retry:      /* transaction retry */
        case DB_NOTFOUND:
        case 0:
                break;
+       case LDAP_BUSY:
+               *text = "ldap server busy";
+               goto done;
        default:
                rc = LDAP_OTHER;
                *text = "internal error";
@@ -144,18 +185,27 @@ retry:    /* transaction retry */
                goto done;
        }
 
+#ifdef BDB_SUBENTRIES
+       if( is_entry_subentry( e ) ) {
+               /* entry is an alias, don't allow operation */
+               *text = "authorization entry is subentry";
+               rc = LDAP_OTHER;
+               goto done;
+       }
+#endif
+#ifdef BDB_ALIASES
        if( is_entry_alias( e ) ) {
                /* entry is an alias, don't allow operation */
                *text = "authorization entry is alias";
                rc = LDAP_ALIAS_PROBLEM;
                goto done;
        }
-
+#endif
 
        if( is_entry_referral( e ) ) {
                /* entry is an referral, don't allow operation */
                *text = "authorization entry is referral";
-               rc = LDAP_OPERATIONS_ERROR;
+               rc = LDAP_OTHER;
                goto done;
        }
 
@@ -167,19 +217,26 @@ retry:    /* transaction retry */
                vals[1].bv_val = NULL;
 
                ml.sml_desc = slap_schema.si_ad_userPassword;
-               ml.sml_bvalues = vals;
+               ml.sml_values = vals;
+#ifdef SLAP_NVALUES
+               ml.sml_nvalues = vals;
+#endif
                ml.sml_op = LDAP_MOD_REPLACE;
                ml.sml_next = NULL;
 
                rc = bdb_modify_internal( be, conn, op, ltid,
                        &ml, e, text, textbuf, textlen );
 
+               if ( (rc == LDAP_INSUFFICIENT_ACCESS) && opinfo.boi_err ) {
+                       rc = opinfo.boi_err;
+               }
                switch(rc) {
                case DB_LOCK_DEADLOCK:
                case DB_LOCK_NOTGRANTED:
                        *text = NULL;
                        goto retry;
                case 0:
+                       *text = NULL;
                        break;
                default:
                        rc = LDAP_OTHER;
@@ -199,8 +256,12 @@ retry:     /* transaction retry */
                        rc = LDAP_OTHER;
                }
 
-               if( bdb->bi_txn && rc == 0 ) {
-                       rc = txn_commit( ltid, 0 );
+               if( rc == 0 ) {
+                       if( op->o_noop ) {
+                               rc = TXN_ABORT( ltid );
+                       } else {
+                               rc = TXN_COMMIT( ltid, 0 );
+                       }
                        ltid = NULL;
                }
                op->o_private = NULL;
@@ -212,7 +273,7 @@ retry:      /* transaction retry */
 
 done:
        if( e != NULL ) {
-               bdb_cache_return_entry_w( &bdb->bi_cache, e );
+               bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e );
        }
                
        if( hash.bv_val != NULL ) {
@@ -220,7 +281,7 @@ done:
        }
 
        if( ltid != NULL ) {
-               txn_abort( ltid );
+               TXN_ABORT( ltid );
                op->o_private = NULL;
        }