1 /*
2 * Copyright (c) 2022 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 "trans_channel_limit.h"
17
18 #include <securec.h>
19
20 #include "softbus_def.h"
21 #include "softbus_log.h"
22
23
24 #define AUTH_SESSION_WHITE_LIST_NUM (3)
25
26 static char g_sessionWhiteList[AUTH_SESSION_WHITE_LIST_NUM][SESSION_NAME_SIZE_MAX] = {
27 "ohos.distributedhardware.devicemanager.resident",
28 "com.huawei.devicegroupmanage",
29 "IShareAuthSession"
30 };
31
CheckSessionNameValidOnAuthChannel(const char * sessionName)32 bool CheckSessionNameValidOnAuthChannel(const char *sessionName)
33 {
34 if (sessionName == NULL) {
35 return false;
36 }
37
38 uint16_t index = 0;
39 size_t len = 0;
40 for (; index < AUTH_SESSION_WHITE_LIST_NUM; ++index) {
41 len = strnlen(g_sessionWhiteList[index], SESSION_NAME_SIZE_MAX);
42 if (strncmp(sessionName, g_sessionWhiteList[index], len) == 0) {
43 return true;
44 }
45 }
46 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_INFO,
47 "auth channel sessionname[%s] invalid.", sessionName);
48 return false;
49 }
50
51