1 files changed, 78 insertions, 0 deletions
diff --git a/source4/winbind/wb_uid2sid.c b/source4/winbind/wb_uid2sid.c
new file mode 100644
index 0000000000..d7a909fda2
--- /dev/null
+++ b/source4/winbind/wb_uid2sid.c
@@ -0,0 +1,78 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Command backend for wbinfo -U
+
+   Copyright (C) Kai Blin 2007
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libcli/composite/composite.h"
+#include "winbind/wb_server.h"
+#include "smbd/service_task.h"
+#include "winbind/wb_helper.h"
+#include "libcli/security/proto.h"
+
+struct uid2sid_state {
+	struct composite_context *ctx;
+	struct wbsrv_service *service;
+	struct dom_sid *sid;
+};
+
+struct composite_context *wb_uid2sid_send(TALLOC_CTX *mem_ctx,
+		struct wbsrv_service *service, uid_t uid)
+{
+	struct composite_context *result;
+	struct uid2sid_state *state;
+
+	DEBUG(5, ("wb_uid2sid_send called\n"));
+
+	result = composite_create(mem_ctx, service->task->event_ctx);
+	if (!result) return NULL;
+
+	state = talloc(mem_ctx, struct uid2sid_state);
+	if (composite_nomem(state, result)) return result;
+
+	state->ctx = result;
+	result->private_data = state;
+	state->service = service;
+
+	/* FIXME: This is a stub so far.
+	 * We cheat by just using the uid as RID with the domain SID.*/
+	state->sid = dom_sid_add_rid(result, service->primary_sid, uid);
+	if (composite_nomem(state->sid, state->ctx)) return result;
+
+	composite_done(state->ctx);
+	return result;
+}
+
+NTSTATUS wb_uid2sid_recv(struct composite_context *ctx, TALLOC_CTX *mem_ctx,
+		struct dom_sid **sid)
+{
+	NTSTATUS status = composite_wait(ctx);
+
+	DEBUG(5, ("wb_uid2sid_recv called.\n"));
+
+	if (NT_STATUS_IS_OK(status)) {
+		struct uid2sid_state *state =
+			talloc_get_type(ctx->private_data,
+				struct uid2sid_state);
+		*sid = talloc_steal(mem_ctx, state->sid);
+	}
+	talloc_free(ctx);
+	return status;
+}
+