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authorKai Blin <kai@samba.org>2009-05-28 00:57:32 +0200
committerKai Blin <kai@samba.org>2010-02-11 23:56:35 +0100
commitcf968371ef207719424d2eb58dbddcf0d0c7952d (patch)
tree263e2e6c5e48b51e1d1a5607b4a90980c3d8fcd5
parent145f2c751b5de2864a472363cb478596c5040ee4 (diff)
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libwbclient: Implement wbcLookupName_send/recv
-rw-r--r--nsswitch/libwbclient/wbc_async.h8
-rw-r--r--nsswitch/libwbclient/wbc_sid.c129
2 files changed, 137 insertions, 0 deletions
diff --git a/nsswitch/libwbclient/wbc_async.h b/nsswitch/libwbclient/wbc_async.h
index 6ee0b37c95..c918ccb660 100644
--- a/nsswitch/libwbclient/wbc_async.h
+++ b/nsswitch/libwbclient/wbc_async.h
@@ -129,6 +129,14 @@ wbcErr wbcAuthenticateUserEx_recv(struct tevent_req *req,
struct wbcAuthErrorInfo **error);
/* Async functions from wbc_sid.c */
+struct tevent_req *wbcLookupName_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx,
+ const char *domain,
+ const char *name);
+wbcErr wbcLookupName_recv(struct tevent_req *req,
+ struct wbcDomainSid *sid,
+ enum wbcSidType *name_type);
struct tevent_req *wbcLookupSid_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct wb_context *wb_ctx,
diff --git a/nsswitch/libwbclient/wbc_sid.c b/nsswitch/libwbclient/wbc_sid.c
index 6069aa88d9..a038e83b7a 100644
--- a/nsswitch/libwbclient/wbc_sid.c
+++ b/nsswitch/libwbclient/wbc_sid.c
@@ -150,6 +150,135 @@ done:
}
+struct wbc_lookup_name_state {
+ struct winbindd_request req;
+ struct wb_context *wb_ctx;
+ struct wbcDomainSid *sid;
+ enum wbcSidType name_type;
+};
+
+static void wbcLookupName_done(struct tevent_req *subreq);
+
+/**
+ * @brief Request a conversion of a domaind and name to a domain sid
+ *
+ * @param mem_ctx talloc context to allocate the request from
+ * @param ev tevent context to use for async operation
+ * @param wb_ctx winbind context to use
+ * @param *domain Pointer to the domain to be resolved
+ * @param *name Pointer to the name to be resolved
+ *
+ * @return tevent_req on success, NULL on error
+ **/
+
+struct tevent_req *wbcLookupName_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx,
+ const char *domain,
+ const char *name)
+{
+ struct tevent_req *req, *subreq;
+ struct wbc_lookup_name_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct wbc_lookup_name_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ ZERO_STRUCT(state->req);
+
+ state->req.cmd = WINBINDD_LOOKUPNAME;
+ strncpy(state->req.data.name.dom_name, domain,
+ sizeof(state->req.data.name.dom_name)-1);
+ strncpy(state->req.data.name.name, name,
+ sizeof(state->req.data.name.name)-1);
+ state->wb_ctx = wb_ctx;
+
+
+ subreq = wb_trans_send(state, ev, wb_ctx, false, &state->req);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ tevent_req_set_callback(subreq, wbcLookupName_done, req);
+ return req;
+}
+
+static void wbcLookupName_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wbc_lookup_name_state *state = tevent_req_data(
+ req, struct wbc_lookup_name_state);
+ struct winbindd_response *resp;
+ wbcErr wbc_status;
+
+ wbc_status = wb_trans_recv(subreq, state, &resp);
+ TALLOC_FREE(subreq);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ tevent_req_error(req, wbc_status);
+ return;
+ }
+
+ state->sid = talloc(state, struct wbcDomainSid);
+ if (tevent_req_nomem(state->sid, req)) {
+ return;
+ }
+
+ wbc_status = wbcStringToSid(resp->data.sid.sid, state->sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ wbcDebug(state->wb_ctx, WBC_DEBUG_ERROR,
+ "wbcStringToSid returned %s!\n",
+ wbcErrorString(wbc_status));
+ tevent_req_error(req, wbc_status);
+ return;
+ }
+
+ state->name_type = (enum wbcSidType)resp->data.sid.type;
+
+ TALLOC_FREE(resp);
+
+ tevent_req_done(req);
+}
+
+/**
+ * @brief Receive a conversion a SID to a domain and name
+ *
+ * @param *
+ * @param *pname Resolved User or group name
+ * @param *pname_type Pointer to the resolved SID type
+ *
+ * @return #wbcErr
+ */
+
+wbcErr wbcLookupName_recv(struct tevent_req *req,
+ struct wbcDomainSid *sid,
+ enum wbcSidType *name_type)
+{
+ struct wbc_lookup_name_state *state = tevent_req_data(
+ req, struct wbc_lookup_name_state);
+ wbcErr wbc_status = WBC_ERR_SUCCESS;
+
+ if (!sid || !name_type) {
+ wbcDebug(state->wb_ctx, WBC_DEBUG_TRACE,
+ "Sid is %p, name_type is %p\n", sid, name_type);
+ wbc_status = WBC_ERR_INVALID_PARAM;
+ goto failed;
+ }
+
+ if (tevent_req_is_wbcerr(req, &wbc_status)) {
+ goto failed;
+ }
+
+ memcpy(sid, state->sid, sizeof(struct wbcDomainSid));
+ *name_type = state->name_type;
+
+failed:
+ tevent_req_received(req);
+ return wbc_status;
+}
+
+
/* Convert a domain and name to SID */
wbcErr wbcLookupName(const char *domain,
const char *name,