summaryrefslogtreecommitdiff
path: root/source3/winbindd
diff options
context:
space:
mode:
Diffstat (limited to 'source3/winbindd')
-rw-r--r--source3/winbindd/wb_next_grent.c177
-rw-r--r--source3/winbindd/winbindd.h8
-rw-r--r--source3/winbindd/winbindd_proto.h8
3 files changed, 193 insertions, 0 deletions
diff --git a/source3/winbindd/wb_next_grent.c b/source3/winbindd/wb_next_grent.c
new file mode 100644
index 0000000000..5f81bca718
--- /dev/null
+++ b/source3/winbindd/wb_next_grent.c
@@ -0,0 +1,177 @@
+/*
+ Unix SMB/CIFS implementation.
+ async next_grent
+ 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 "librpc/gen_ndr/cli_wbint.h"
+
+struct wb_next_grent_state {
+ struct tevent_context *ev;
+ int max_nesting;
+ struct getgrent_state *gstate;
+ struct wbint_Principals next_groups;
+ struct winbindd_gr *gr;
+ struct talloc_dict *members;
+};
+
+static void wb_next_grent_fetch_done(struct tevent_req *subreq);
+static void wb_next_grent_getgrsid_done(struct tevent_req *subreq);
+
+struct tevent_req *wb_next_grent_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int max_nesting,
+ struct getgrent_state *gstate,
+ struct winbindd_gr *gr)
+{
+ struct tevent_req *req, *subreq;
+ struct wb_next_grent_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct wb_next_grent_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->ev = ev;
+ state->gstate = gstate;
+ state->gr = gr;
+
+ if (state->gstate->next_group >= state->gstate->num_groups) {
+ TALLOC_FREE(state->gstate->groups);
+
+ if (state->gstate->domain == NULL) {
+ state->gstate->domain = domain_list();
+ } else {
+ state->gstate->domain = state->gstate->domain->next;
+ }
+
+ if (state->gstate->domain == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_MORE_ENTRIES);
+ return tevent_req_post(req, ev);
+ }
+ subreq = rpccli_wbint_QueryGroupList_send(
+ state, state->ev, state->gstate->domain->child.rpccli,
+ &state->next_groups);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, wb_next_grent_fetch_done, req);
+ return req;
+ }
+
+ subreq = wb_getgrsid_send(
+ state, state->ev,
+ &state->gstate->groups[state->gstate->next_group].sid,
+ state->max_nesting);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, wb_next_grent_getgrsid_done, req);
+ return req;
+}
+
+static void wb_next_grent_fetch_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_next_grent_state *state = tevent_req_data(
+ req, struct wb_next_grent_state);
+ NTSTATUS status, result;
+
+ status = rpccli_wbint_QueryGroupList_recv(subreq, state, &result);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status) || !NT_STATUS_IS_OK(result)) {
+ /* Ignore errors here, just log it */
+ DEBUG(10, ("query_user_list for domain %s returned %s/%s\n",
+ state->gstate->domain->name,
+ nt_errstr(status), nt_errstr(result)));
+ tevent_req_nterror(req, result);
+ return;
+ }
+
+ state->gstate->num_groups = state->next_groups.num_principals;
+ state->gstate->groups = talloc_move(
+ state->gstate, &state->next_groups.principals);
+
+ if (state->gstate->num_groups == 0) {
+ state->gstate->domain = state->gstate->domain->next;
+ if (state->gstate->domain == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_MORE_ENTRIES);
+ return;
+ }
+ subreq = rpccli_wbint_QueryGroupList_send(
+ state, state->ev, state->gstate->domain->child.rpccli,
+ &state->next_groups);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, wb_next_grent_fetch_done, req);
+ return;
+ }
+
+ state->gstate->next_group = 0;
+
+ subreq = wb_getgrsid_send(
+ state, state->ev,
+ &state->gstate->groups[state->gstate->next_group].sid,
+ state->max_nesting);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, wb_next_grent_getgrsid_done, req);
+ return;
+}
+
+static void wb_next_grent_getgrsid_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_next_grent_state *state = tevent_req_data(
+ req, struct wb_next_grent_state);
+ const char *domname, *name;
+ NTSTATUS status;
+
+ status = wb_getgrsid_recv(subreq, talloc_tos(), &domname, &name,
+ &state->gr->gr_gid, &state->members);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+ if (!fill_grent(talloc_tos(), state->gr, domname, name,
+ state->gr->gr_gid)) {
+ DEBUG(5, ("fill_grent failed\n"));
+ tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ state->gstate->next_group += 1;
+ tevent_req_done(req);
+}
+
+NTSTATUS wb_next_grent_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ struct talloc_dict **members)
+{
+ struct wb_next_grent_state *state = tevent_req_data(
+ req, struct wb_next_grent_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *members = talloc_move(mem_ctx, &state->members);
+ return NT_STATUS_OK;
+}
diff --git a/source3/winbindd/winbindd.h b/source3/winbindd/winbindd.h
index d199481a22..b61017e513 100644
--- a/source3/winbindd/winbindd.h
+++ b/source3/winbindd/winbindd.h
@@ -68,6 +68,7 @@ struct winbindd_cli_state {
struct getent_state *getgrent_state; /* State for getgrent() */
struct getpwent_state *pwent_state; /* State for getpwent() */
+ struct getgrent_state *grent_state; /* State for getgrent() */
};
/* State between get{pw,gr}ent() calls */
@@ -87,6 +88,13 @@ struct getpwent_state {
struct wbint_userinfo *users;
};
+struct getgrent_state {
+ struct winbindd_domain *domain;
+ int next_group;
+ int num_groups;
+ struct wbint_Principal *groups;
+};
+
/* Storage for cached getpwent() user entries */
struct getpwent_user {
diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h
index bebfc9d9e4..689da8016d 100644
--- a/source3/winbindd/winbindd_proto.h
+++ b/source3/winbindd/winbindd_proto.h
@@ -916,4 +916,12 @@ struct tevent_req *winbindd_getdcname_send(TALLOC_CTX *mem_ctx,
NTSTATUS winbindd_getdcname_recv(struct tevent_req *req,
struct winbindd_response *response);
+struct tevent_req *wb_next_grent_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int max_nesting,
+ struct getgrent_state *gstate,
+ struct winbindd_gr *gr);
+NTSTATUS wb_next_grent_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ struct talloc_dict **members);
+
#endif /* _WINBINDD_PROTO_H_ */
generated by cgit (git 2.34.1) at 2024-11-02 11:59:08 +0000