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-rw-r--r--plugins/samples/ClientLogin.c129
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diff --git a/plugins/samples/ClientLogin.c b/plugins/samples/ClientLogin.c
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+/*
+ * Copyright (C) 2015, 2016 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <json-c/json.h>
+
+#include <afb/afb-plugin.h>
+
+// Dummy sample of Client Application Context
+typedef struct {
+ int something;
+ void *whateveryouwant;
+} MyClientApplicationHandle;
+
+
+// This function is call when Client Session Context is removed
+// Note: when freeCtxCB==NULL standard free/malloc is called
+static void clientContextFree(void *context) {
+ fprintf (stderr,"Plugin[token] Closing Session\n");
+ free (context);
+}
+
+// Request Creation of new context if it does not exist
+static void clientContextConnect (struct afb_req request)
+{
+ json_object *jresp;
+
+ // add an application specific client context to session
+ afb_req_context_set(request, malloc (sizeof (MyClientApplicationHandle)), clientContextFree);
+
+ // do something intelligent to check if we should or not update level of assurance from 0(anonymous) to 1(logged)
+ afb_req_session_set_LOA(request, 1);
+
+ // Send response to UI
+ jresp = json_object_new_object();
+ json_object_object_add(jresp, "token", json_object_new_string ("A New Token and Session Context Was Created"));
+
+ afb_req_success(request, jresp, NULL);
+
+}
+
+// Before entering here token will be check and renew
+static void clientContextRefresh (struct afb_req request) {
+ json_object *jresp;
+
+
+ jresp = json_object_new_object();
+ json_object_object_add(jresp, "token", json_object_new_string ("Token was refreshed"));
+
+ afb_req_success(request, jresp, NULL);
+}
+
+
+// Session token will we verified before entering here
+static void clientContextCheck (struct afb_req request) {
+
+ json_object *jresp = json_object_new_object();
+ json_object_object_add(jresp, "isvalid", json_object_new_boolean (TRUE));
+
+ afb_req_success(request, jresp, NULL);
+}
+
+
+// Close and Free context
+static void clientContextLogout (struct afb_req request) {
+ json_object *jresp;
+
+ /* after this call token will be reset
+ * - no further access to API will be possible
+ * - every context from any used plugin will be freed
+ */
+
+ jresp = json_object_new_object();
+ json_object_object_add(jresp, "info", json_object_new_string ("Token and all resources are released"));
+
+ // WARNING: if you free context resource manually here do not forget to set *request.context=NULL;
+ afb_req_success(request, jresp, NULL);
+
+ afb_req_session_set_LOA(request, 0);
+}
+// Close and Free context
+static void clientGetPing (struct afb_req request) {
+ static int count=0;
+ json_object *jresp;
+
+ jresp = json_object_new_object();
+ json_object_object_add(jresp, "count", json_object_new_int (count ++));
+
+ afb_req_success(request, jresp, NULL);
+}
+
+
+static const struct AFB_verb_desc_v1 verbs[]= {
+ {"ping" , AFB_SESSION_NONE , clientGetPing ,"Ping Rest Test Service"},
+ {"connect" , AFB_SESSION_LOA_EQ_0 | AFB_SESSION_RENEW, clientContextConnect,"Connect/Login Client"},
+ {"refresh" , AFB_SESSION_LOA_GE_1 | AFB_SESSION_RENEW, clientContextRefresh,"Refresh Client Authentication Token"},
+ {"check" , AFB_SESSION_LOA_GE_1 , clientContextCheck ,"Check Client Authentication Token"},
+ {"logout" , AFB_SESSION_LOA_GE_1 | AFB_SESSION_CLOSE, clientContextLogout ,"Logout Client and Free resources"},
+ {NULL}
+};
+
+static const struct AFB_plugin plugin_desc = {
+ .type = AFB_PLUGIN_VERSION_1,
+ .v1 = {
+ .info = "Application Framework Binder Authentication sample",
+ .prefix = "auth",
+ .verbs = verbs
+ }
+};
+
+const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
+{
+ return &plugin_desc;
+}