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authorVolker Lendecke <vl@samba.org>2009-08-17 22:44:55 +0200
committerVolker Lendecke <vl@samba.org>2009-08-29 19:42:26 +0200
commit91588e6e8f01eee824f7a07d85247ac5a6cd8f9c (patch)
treeb3809e0dc1a66142961796dbdfd992a5f41e2356 /source3/winbindd
parentc325ba89cfeb9c4bbf1733d15e063809f4bc1332 (diff)
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s3:winbind: Add async fill_pwent
Diffstat (limited to 'source3/winbindd')
-rw-r--r--source3/winbindd/wb_fill_pwent.c155
-rw-r--r--source3/winbindd/winbindd_proto.h7
2 files changed, 162 insertions, 0 deletions
diff --git a/source3/winbindd/wb_fill_pwent.c b/source3/winbindd/wb_fill_pwent.c
new file mode 100644
index 0000000000..4f4819ca23
--- /dev/null
+++ b/source3/winbindd/wb_fill_pwent.c
@@ -0,0 +1,155 @@
+/*
+ Unix SMB/CIFS implementation.
+ async fill_pwent
+ 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_fill_pwent_state {
+ struct tevent_context *ev;
+ struct wbint_userinfo *info;
+ struct winbindd_pw *pw;
+};
+
+static void wb_fill_pwent_sid2uid_done(struct tevent_req *subreq);
+static void wb_fill_pwent_sid2gid_done(struct tevent_req *subreq);
+
+struct tevent_req *wb_fill_pwent_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wbint_userinfo *info,
+ struct winbindd_pw *pw)
+{
+ struct tevent_req *req, *subreq;
+ struct wb_fill_pwent_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct wb_fill_pwent_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->ev = ev;
+ state->info = info;
+ state->pw = pw;
+
+ subreq = wb_sid2uid_send(state, state->ev, &state->info->user_sid);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, wb_fill_pwent_sid2uid_done, req);
+ return req;
+}
+
+static void wb_fill_pwent_sid2uid_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_fill_pwent_state *state = tevent_req_data(
+ req, struct wb_fill_pwent_state);
+ NTSTATUS status;
+
+ status = wb_sid2uid_recv(subreq, &state->pw->pw_uid);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+
+ subreq = wb_sid2gid_send(state, state->ev, &state->info->group_sid);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, wb_fill_pwent_sid2gid_done, req);
+}
+
+static void wb_fill_pwent_sid2gid_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_fill_pwent_state *state = tevent_req_data(
+ req, struct wb_fill_pwent_state);
+ struct winbindd_domain *domain;
+ char *dom_name;
+ fstring user_name, output_username;
+ char *mapped_name = NULL;
+ NTSTATUS status;
+
+ status = wb_sid2gid_recv(subreq, &state->pw->pw_gid);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+
+ domain = find_domain_from_sid_noinit(&state->info->user_sid);
+ if (domain == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
+ return;
+ }
+ dom_name = domain->name;
+
+ /* Username */
+
+ fstrcpy(user_name, state->info->acct_name);
+ strlower_m(user_name);
+ status = normalize_name_map(state, domain, user_name, &mapped_name);
+
+ /* Basic removal of whitespace */
+ if (NT_STATUS_IS_OK(status)) {
+ fill_domain_username(output_username, dom_name, mapped_name,
+ true);
+ }
+ /* Complete name replacement */
+ else if (NT_STATUS_EQUAL(status, NT_STATUS_FILE_RENAMED)) {
+ fstrcpy(output_username, mapped_name);
+ }
+ /* No change at all */
+ else {
+ fill_domain_username(output_username, dom_name, user_name,
+ true);
+ }
+
+ fstrcpy(state->pw->pw_name, output_username);
+ fstrcpy(state->pw->pw_gecos, state->info->full_name);
+
+ /* Home directory and shell */
+
+ if (!fillup_pw_field(lp_template_homedir(), user_name, dom_name,
+ state->pw->pw_uid, state->pw->pw_gid,
+ state->info->homedir, state->pw->pw_dir)) {
+ tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
+ return;
+ }
+
+ if (!fillup_pw_field(lp_template_shell(), user_name, dom_name,
+ state->pw->pw_uid, state->pw->pw_gid,
+ state->info->shell, state->pw->pw_shell)) {
+ tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
+ return;
+ }
+
+ /* Password - set to "*" as we can't generate anything useful here.
+ Authentication can be done using the pam_winbind module. */
+
+ fstrcpy(state->pw->pw_passwd, "*");
+ tevent_req_done(req);
+}
+
+NTSTATUS wb_fill_pwent_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h
index 3a9ac4f20f..58a46b5215 100644
--- a/source3/winbindd/winbindd_proto.h
+++ b/source3/winbindd/winbindd_proto.h
@@ -856,4 +856,11 @@ NTSTATUS wb_query_user_list_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
int *num_users,
struct wbint_userinfo **users);
+struct tevent_req *wb_fill_pwent_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wbint_userinfo *info,
+ struct winbindd_pw *pw);
+NTSTATUS wb_fill_pwent_recv(struct tevent_req *req);
+
+
#endif /* _WINBINDD_PROTO_H_ */