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_plugin_manager.h"
17
18 #include "account_related_cred_plugin.h"
19 #include "device_auth_defines.h"
20 #include "hc_log.h"
21 #include "hc_vector.h"
22 #include "hitrace_adapter.h"
23
24 DECLARE_HC_VECTOR(CredPluginVec, CredPlugin *);
25 IMPLEMENT_HC_VECTOR(CredPluginVec, CredPlugin *, 2)
26
27 static CredPluginVec g_credPluginVec;
28
ProcCred(int32_t pluginName,int32_t osAccountId,int32_t cmdId,CJson * in,CJson * out)29 int32_t ProcCred(int32_t pluginName, int32_t osAccountId, int32_t cmdId, CJson *in, CJson *out)
30 {
31 uint32_t index;
32 CredPlugin **pluginPtr;
33 FOR_EACH_HC_VECTOR(g_credPluginVec, index, pluginPtr) {
34 if ((*pluginPtr)->pluginName == pluginName) {
35 return (*pluginPtr)->procCred(osAccountId, cmdId, in, out);
36 }
37 }
38 LOGE("[CredMgr]: There is no matched cred plugin. [Name]: %" LOG_PUB "d", pluginName);
39 return HC_ERR_NOT_SUPPORT;
40 }
41
InitCredMgr(void)42 int32_t InitCredMgr(void)
43 {
44 g_credPluginVec = CREATE_HC_VECTOR(CredPluginVec);
45 CredPlugin *plugin = GetAccountRelatedCredPlugin();
46 if (plugin != NULL) {
47 int32_t res = plugin->init();
48 if (res == HC_SUCCESS) {
49 if (g_credPluginVec.pushBackT(&g_credPluginVec, plugin) == NULL) {
50 LOGE("[CredMgr]: Failed to push plugin!");
51 plugin->destroy();
52 return HC_ERR_ALLOC_MEMORY;
53 }
54 } else {
55 LOGW("[CredMgr]: Init account related cred plugin fail. [Res]: %" LOG_PUB "d", res);
56 }
57 }
58 LOGI("[CredMgr]: Init success!");
59 return HC_SUCCESS;
60 }
61
DestroyCredMgr(void)62 void DestroyCredMgr(void)
63 {
64 uint32_t index;
65 CredPlugin **pluginPtr;
66 FOR_EACH_HC_VECTOR(g_credPluginVec, index, pluginPtr) {
67 (*pluginPtr)->destroy();
68 }
69 DESTROY_HC_VECTOR(CredPluginVec, &g_credPluginVec);
70 }
71
AddCredPlugin(const CredPlugin * plugin)72 int32_t AddCredPlugin(const CredPlugin *plugin)
73 {
74 if (plugin == NULL || plugin->init == NULL ||
75 plugin->destroy == NULL || plugin->procCred == NULL) {
76 LOGE("The plugin is invalid.");
77 return HC_ERR_INVALID_PARAMS;
78 }
79 int32_t res = plugin->init();
80 if (res != HC_SUCCESS) {
81 LOGE("[CredMgr]: Init cred plugin fail. [Res]: %" LOG_PUB "d", res);
82 return HC_ERR_INIT_FAILED;
83 }
84 bool isNeedReplace = false;
85 uint32_t index;
86 CredPlugin **pluginPtr;
87 FOR_EACH_HC_VECTOR(g_credPluginVec, index, pluginPtr) {
88 if ((*pluginPtr)->pluginName == plugin->pluginName) {
89 isNeedReplace = true;
90 break;
91 }
92 }
93 if (g_credPluginVec.pushBack(&g_credPluginVec, &plugin) == NULL) {
94 LOGE("[CredMgr]: Push cred plugin to vector fail.");
95 plugin->destroy();
96 return HC_ERR_ALLOC_MEMORY;
97 }
98 if (isNeedReplace) {
99 LOGI("[CredMgr]: Replace cred plugin. [Name]: %" LOG_PUB "d", plugin->pluginName);
100 HC_VECTOR_POPELEMENT(&g_credPluginVec, pluginPtr, index);
101 } else {
102 LOGI("[CredMgr]: Add new cred plugin. [Name]: %" LOG_PUB "d", plugin->pluginName);
103 }
104 return HC_SUCCESS;
105 }
106
DelCredPlugin(int32_t pluginName)107 void DelCredPlugin(int32_t pluginName)
108 {
109 uint32_t index;
110 CredPlugin **pluginPtr;
111 FOR_EACH_HC_VECTOR(g_credPluginVec, index, pluginPtr) {
112 if ((*pluginPtr)->pluginName == pluginName) {
113 LOGI("[CredMgr]: Delete cred plugin success. [Name]: %" LOG_PUB "d", pluginName);
114 (*pluginPtr)->destroy();
115 HC_VECTOR_POPELEMENT(&g_credPluginVec, pluginPtr, index);
116 break;
117 }
118 }
119 }
120