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-rw-r--r--source3/groupdb/mapping_tdb.c82
1 files changed, 66 insertions, 16 deletions
diff --git a/source3/groupdb/mapping_tdb.c b/source3/groupdb/mapping_tdb.c
index d4ee523405..aab337da6a 100644
--- a/source3/groupdb/mapping_tdb.c
+++ b/source3/groupdb/mapping_tdb.c
@@ -123,7 +123,7 @@ static bool add_mapping_entry(GROUP_MAP *map, int flag)
{
char *key, *buf;
int len;
- NTSTATUS status;
+ int res;
key = group_mapping_key(talloc_tos(), &map->sid);
if (key == NULL) {
@@ -141,12 +141,13 @@ static bool add_mapping_entry(GROUP_MAP *map, int flag)
len = tdb_pack((uint8 *)buf, len, "ddff", map->gid,
map->sid_name_use, map->nt_name, map->comment);
- status = dbwrap_store_bystring(
- db, key, make_tdb_data((uint8_t *)buf, len), flag);
+ res = dbwrap_trans_store(
+ db, string_term_tdb_data(key),
+ make_tdb_data((uint8_t *)buf, len), flag);
TALLOC_FREE(key);
- return NT_STATUS_IS_OK(status);
+ return (res == 0);
}
@@ -281,17 +282,17 @@ static bool get_group_map_from_ntname(const char *name, GROUP_MAP *map)
static bool group_map_remove(const DOM_SID *sid)
{
char *key;
- bool result;
+ int res;
key = group_mapping_key(talloc_tos(), sid);
if (key == NULL) {
return false;
}
- result = NT_STATUS_IS_OK(dbwrap_delete_bystring(db, key));
+ res = dbwrap_trans_delete(db, string_term_tdb_data(key));
TALLOC_FREE(key);
- return result;
+ return (res == 0);
}
/****************************************************************************
@@ -479,12 +480,18 @@ static NTSTATUS add_aliasmem(const DOM_SID *alias, const DOM_SID *member)
return NT_STATUS_NO_MEMORY;
}
+ if (db->transaction_start(db) != 0) {
+ DEBUG(0, ("transaction_start failed\n"));
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
rec = db->fetch_locked(db, key, string_term_tdb_data(key));
if (rec == NULL) {
DEBUG(10, ("fetch_lock failed\n"));
TALLOC_FREE(key);
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ status = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ goto cancel;
}
sid_to_fstring(string_sid, alias);
@@ -498,7 +505,8 @@ static NTSTATUS add_aliasmem(const DOM_SID *alias, const DOM_SID *member)
if (new_memberstring == NULL) {
TALLOC_FREE(key);
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto cancel;
}
status = rec->store(rec, string_term_tdb_data(new_memberstring), 0);
@@ -507,6 +515,20 @@ static NTSTATUS add_aliasmem(const DOM_SID *alias, const DOM_SID *member)
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("Could not store record: %s\n", nt_errstr(status)));
+ goto cancel;
+ }
+
+ if (db->transaction_commit(db) != 0) {
+ DEBUG(0, ("transaction_commit failed\n"));
+ status = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ goto cancel;
+ }
+
+ return NT_STATUS_OK;
+
+ cancel:
+ if (db->transaction_cancel(db) != 0) {
+ smb_panic("transaction_cancel failed");
}
return status;
@@ -604,10 +626,16 @@ static NTSTATUS del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
char *key;
fstring sid_string;
+ if (db->transaction_start(db) != 0) {
+ DEBUG(0, ("transaction_start failed\n"));
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
status = alias_memberships(member, 1, &sids, &num);
- if (!NT_STATUS_IS_OK(status))
- return status;
+ if (!NT_STATUS_IS_OK(status)) {
+ goto cancel;
+ }
for (i=0; i<num; i++) {
if (sid_compare(&sids[i], alias) == 0) {
@@ -618,7 +646,8 @@ static NTSTATUS del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
if (!found) {
TALLOC_FREE(sids);
- return NT_STATUS_MEMBER_NOT_IN_ALIAS;
+ status = NT_STATUS_MEMBER_NOT_IN_ALIAS;
+ goto cancel;
}
if (i < num)
@@ -631,19 +660,21 @@ static NTSTATUS del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
key = talloc_asprintf(sids, "%s%s", MEMBEROF_PREFIX, sid_string);
if (key == NULL) {
TALLOC_FREE(sids);
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto cancel;
}
if (num == 0) {
status = dbwrap_delete_bystring(db, key);
TALLOC_FREE(sids);
- return status;
+ goto cancel;
}
member_string = talloc_strdup(sids, "");
if (member_string == NULL) {
TALLOC_FREE(sids);
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto cancel;
}
for (i=0; i<num; i++) {
@@ -655,7 +686,8 @@ static NTSTATUS del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
if (member_string == NULL) {
TALLOC_FREE(sids);
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto cancel;
}
}
@@ -664,6 +696,24 @@ static NTSTATUS del_aliasmem(const DOM_SID *alias, const DOM_SID *member)
TALLOC_FREE(sids);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(10, ("dbwrap_store_bystring failed: %s\n",
+ nt_errstr(status)));
+ goto cancel;
+ }
+
+ if (db->transaction_commit(db) != 0) {
+ DEBUG(0, ("transaction_commit failed\n"));
+ status = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ goto cancel;
+ }
+
+ return NT_STATUS_OK;
+
+ cancel:
+ if (db->transaction_cancel(db) != 0) {
+ smb_panic("transaction_cancel failed");
+ }
return status;
}