1 /*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ext_part_proxy.h"
17
18 #include <stddef.h>
19 #include "account_auth_plugin_proxy.h"
20 #include "account_lifecycle_plugin_proxy.h"
21 #include "device_auth_defines.h"
22 #include "hc_log.h"
23 #include "hc_types.h"
24
25 static ExtPart *g_extPart = NULL;
26
ParsePlugins(const ExtPartProxy * pluginProxy)27 static int32_t ParsePlugins(const ExtPartProxy *pluginProxy)
28 {
29 ExtPluginList pluginList = pluginProxy->getPluginListFunc(g_extPart);
30 ExtPluginNode *current = pluginList;
31 while (current != NULL) {
32 if (current->plugin == NULL) {
33 current = current->next;
34 continue;
35 }
36 switch (current->plugin->pluginType) {
37 case EXT_PLUGIN_ACCT_LIFECYCLE:
38 SetAccountLifecyclePlugin(NULL, (AccountLifecyleExtPlug *)(current->plugin));
39 break;
40 case EXT_PLUGIN_ACCT_AUTH:
41 SetAccountAuthPlugin(NULL, (AccountAuthExtPlug *)(current->plugin));
42 break;
43 default:
44 LOGW("Invalid plugin type %d", current->plugin->pluginType);
45 break;
46 }
47 current = current->next;
48 }
49 return HC_SUCCESS;
50 }
51
AddExtPlugin(const ExtPartProxy * pluginProxy)52 int32_t AddExtPlugin(const ExtPartProxy *pluginProxy)
53 {
54 if (pluginProxy == NULL || pluginProxy->initExtPartFunc == NULL || pluginProxy->getPluginListFunc == NULL ||
55 pluginProxy->destroyExtPartFunc == NULL) {
56 LOGE("[EXT_PLUGIN]: The plugin is invalid.");
57 return HC_ERR_INVALID_PARAMS;
58 }
59 g_extPart = (ExtPart *)HcMalloc(sizeof(ExtPart), 0);
60 if (g_extPart == NULL) {
61 LOGE("[EXT_PLUGIN]: Malloc memory failed.");
62 return HC_ERR_ALLOC_MEMORY;
63 }
64 int32_t res = HC_ERROR;
65 do {
66 res = pluginProxy->initExtPartFunc(NULL, g_extPart);
67 if (res != HC_SUCCESS) {
68 LOGE("[EXT_PLUGIN]: Init ext failed.");
69 break;
70 }
71 res = ParsePlugins(pluginProxy);
72 if (res != HC_SUCCESS) {
73 LOGE("[EXT_PLUGIN]: Parse ext plugin failed.");
74 break;
75 }
76 return HC_SUCCESS;
77 } while (0);
78 HcFree(g_extPart);
79 g_extPart = NULL;
80 return res;
81 }
82
DestroyExt(ExtPartProxy * pluginProxy)83 void DestroyExt(ExtPartProxy *pluginProxy)
84 {
85 if (pluginProxy != NULL) {
86 pluginProxy->destroyExtPartFunc(g_extPart);
87 }
88 if (g_extPart != NULL) {
89 HcFree(g_extPart);
90 g_extPart = NULL;
91 }
92 }