s3/py_passdb: add get_domain_sid() to get domain sid from secrets database

Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/source3/passdb/py_passdb.c b/source3/passdb/py_passdb.c
index 31e3907c8bc51edbc383e2de61197df7d9482459..1bcf3f667ecd1bf67784ebe5811969c0718fbd82 100644 (file)
--- a/source3/passdb/py_passdb.c
+++ b/source3/passdb/py_passdb.c
@@ -3662,6 +3662,31 @@ static PyObject *py_reload_static_pdb(PyObject *self, PyObject *args)
        Py_RETURN_NONE;
 }
 
+static PyObject *py_get_domain_sid(PyObject *self, PyObject *unused)
+{
+       TALLOC_CTX *frame = talloc_stackframe();
+       struct dom_sid domain_sid, *domain_sid_copy;
+       PyObject *py_dom_sid = Py_None;
+       bool ret = false;
+
+       ret = secrets_fetch_domain_sid(lp_workgroup(), &domain_sid);
+       if (!ret) {
+               talloc_free(frame);
+               return PyErr_NoMemory();
+       }
+
+       domain_sid_copy = dom_sid_dup(frame, &domain_sid);
+       if (domain_sid_copy == NULL) {
+               talloc_free(frame);
+               return PyErr_NoMemory();
+       }
+
+       py_dom_sid = pytalloc_steal(dom_sid_Type, domain_sid_copy);
+
+       talloc_free(frame);
+       return py_dom_sid;
+}
+
 static PyObject *py_get_global_sam_sid(PyObject *self, PyObject *unused)
 {
        TALLOC_CTX *frame = talloc_stackframe();
@@ -3697,6 +3722,9 @@ static PyMethodDef py_passdb_methods[] = {
        { "get_global_sam_sid", py_get_global_sam_sid, METH_NOARGS,
                "get_global_sam_sid() -> dom_sid\n\n \
                Return domain SID." },
+       { "get_domain_sid", py_get_domain_sid, METH_NOARGS,
+               "get_domain_sid() -> dom_sid\n\n \
+               Return domain SID from secrets database." },
        { "reload_static_pdb", py_reload_static_pdb, METH_NOARGS,
                "reload_static_pdb() -> None\n\n \
                Re-initalise the static pdb used internally.  Needed if 'passdb backend' is changed." },