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-rw-r--r--nsswitch/libwbclient/wbc_async.h7
-rw-r--r--nsswitch/libwbclient/wbc_util.c95
2 files changed, 102 insertions, 0 deletions
diff --git a/nsswitch/libwbclient/wbc_async.h b/nsswitch/libwbclient/wbc_async.h
index 256a61e337..daf1e6bd64 100644
--- a/nsswitch/libwbclient/wbc_async.h
+++ b/nsswitch/libwbclient/wbc_async.h
@@ -113,4 +113,11 @@ wbcErr wbcInfo_recv(struct tevent_req *req,
char *winbind_separator,
char **version_string);
+struct tevent_req *wbcNetbiosName_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx);
+wbcErr wbcNetbiosName_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char **netbios_name);
+
#endif /*_WBC_ASYNC_H_*/
diff --git a/nsswitch/libwbclient/wbc_util.c b/nsswitch/libwbclient/wbc_util.c
index 363d343c11..fca0b061af 100644
--- a/nsswitch/libwbclient/wbc_util.c
+++ b/nsswitch/libwbclient/wbc_util.c
@@ -314,6 +314,101 @@ wbcErr wbcInfo_recv(struct tevent_req *req,
return WBC_ERR_SUCCESS;
}
+struct wbc_netbios_name_state {
+ struct winbindd_request req;
+ char *netbios_name;
+};
+
+static void wbcNetbiosName_done(struct tevent_req *subreq);
+
+/**
+ * @brief Request the machine's netbios name
+ *
+ * @param mem_ctx talloc context to allocate memory from
+ * @param ev tevent context to use for async requests
+ * @param wb_ctx winbind context
+ *
+ * @return tevent_req on success, NULL on failure
+ */
+
+struct tevent_req *wbcNetbiosName_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx)
+{
+ struct tevent_req *req, *subreq;
+ struct wbc_netbios_name_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct wbc_netbios_name_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ ZERO_STRUCT(state->req);
+ state->req.cmd = WINBINDD_NETBIOS_NAME;
+
+ 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, wbcNetbiosName_done, req);
+ return req;
+}
+
+static void wbcNetbiosName_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wbc_netbios_name_state *state = tevent_req_data(
+ req, struct wbc_netbios_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->netbios_name = talloc_strdup(state,
+ resp->data.info.samba_version);
+ if (tevent_req_nomem(state->netbios_name, subreq)) {
+ return;
+ }
+ TALLOC_FREE(resp);
+
+ tevent_req_done(req);
+}
+
+/**
+ * @brief Receive the machine's netbios name
+ *
+ * @param req tevent_req containing the request
+ * @param mem_ctx talloc context to allocate memory from
+ * @param netbios_name pointer to a string to hold the netbios name
+ *
+ * @return #wbcErr
+ */
+
+wbcErr wbcNetbiosName_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char **netbios_name)
+{
+ struct wbc_netbios_name_state *state = tevent_req_data(
+ req, struct wbc_netbios_name_state);
+ wbcErr wbc_status;
+
+ if (tevent_req_is_wbcerr(req, &wbc_status)) {
+ tevent_req_received(req);
+ return wbc_status;
+ }
+
+ *netbios_name = talloc_steal(mem_ctx, state->netbios_name);
+
+ tevent_req_received(req);
+ return WBC_ERR_SUCCESS;
+}
+
wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **_details)
{
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;