Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/source3/winbindd/winbindd_getusersids.c b/source3/winbindd/winbindd_getusersids.c
new file mode 100644
index 0000000..a285c1f
--- /dev/null
+++ b/source3/winbindd/winbindd_getusersids.c
@@ -0,0 +1,128 @@
+/*
+   Unix SMB/CIFS implementation.
+   async implementation of WINBINDD_GETUSERSIDS
+   Copyright (C) Volker Lendecke 2009
+
+   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 "winbindd.h"
+#include "../libcli/security/security.h"
+
+struct winbindd_getusersids_state {
+	struct dom_sid sid;
+	uint32_t num_sids;
+	struct dom_sid *sids;
+};
+
+static void winbindd_getusersids_done(struct tevent_req *subreq);
+
+struct tevent_req *winbindd_getusersids_send(TALLOC_CTX *mem_ctx,
+					     struct tevent_context *ev,
+					     struct winbindd_cli_state *cli,
+					     struct winbindd_request *request)
+{
+	struct tevent_req *req, *subreq;
+	struct winbindd_getusersids_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct winbindd_getusersids_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	/* Ensure null termination */
+	request->data.sid[sizeof(request->data.sid)-1]='\0';
+
+	D_NOTICE("[%s (%u)] Winbind external command GETUSERSIDS start.\n"
+		 "sid=%s\n",
+		 cli->client_name,
+		 (unsigned int)cli->pid,
+		 request->data.sid);
+
+	if (!string_to_sid(&state->sid, request->data.sid)) {
+		D_WARNING("Returning NT_STATUS_INVALID_PARAMETER.\n"
+			  "Could not get convert sid %s from string\n",
+			  request->data.sid);
+		tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = wb_gettoken_send(state, ev, &state->sid, true);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, winbindd_getusersids_done, req);
+	return req;
+}
+
+static void winbindd_getusersids_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct winbindd_getusersids_state *state = tevent_req_data(
+		req, struct winbindd_getusersids_state);
+	NTSTATUS status;
+
+	status = wb_gettoken_recv(subreq, state, &state->num_sids,
+				  &state->sids);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		D_WARNING("wb_gettoken_recv failed with %s.\n",
+			  nt_errstr(status));
+		return;
+	}
+	tevent_req_done(req);
+}
+
+NTSTATUS winbindd_getusersids_recv(struct tevent_req *req,
+				   struct winbindd_response *response)
+{
+	struct winbindd_getusersids_state *state = tevent_req_data(
+		req, struct winbindd_getusersids_state);
+	struct dom_sid_buf sidbuf;
+	NTSTATUS status;
+	uint32_t i;
+	char *result;
+
+	if (tevent_req_is_nterror(req, &status)) {
+		D_WARNING("Could not convert sid %s: %s\n",
+			  dom_sid_str_buf(&state->sid, &sidbuf),
+			  nt_errstr(status));
+		return status;
+	}
+
+	result = talloc_strdup(response, "");
+	if (result == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	D_NOTICE("Winbind external command GETUSERSIDS end.\n"
+		 "Got %"PRIu32" SID(s).\n", state->num_sids);
+	for (i=0; i<state->num_sids; i++) {
+		D_NOTICE("%"PRIu32": %s\n",
+			 i,
+			 dom_sid_str_buf(&state->sids[i], &sidbuf));
+		talloc_asprintf_addbuf(
+			&result,
+			"%s\n",
+			dom_sid_str_buf(&state->sids[i], &sidbuf));
+	}
+
+	response->data.num_entries = state->num_sids;
+	response->extra_data.data = result;
+	response->length += talloc_get_size(result);
+	return NT_STATUS_OK;
+}