!7269 add Projection screen Permission check

Merge pull request !7269 from maodong5/mao0815

sdk/BUILD.gn

@@ -54,7 +54,10 @@ if (defined(ohos_lite)) {
   } else {
     build_type = "ohos_static_library"
   }
-  common_client_ext_deps += [ "bounds_checking_function:libsec_shared" ]
+  common_client_ext_deps += [
+    "access_token:libaccesstoken_sdk",
+    "bounds_checking_function:libsec_shared",
+  ]
 }
 
 config("dsoftbus_sdk_interface") {

sdk/transmission/session/cpp/include/session_ipc_adapter.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#ifndef SOFTBUS_SESSION_IPC_ADAPTER
+#define SOFTBUS_SESSION_IPC_ADAPTER
+
+#ifdef __cplusplus
+#if __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+bool CheckIsSystemService();
+
+#ifdef __cplusplus
+#if __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+#endif /* SOFTBUS_SESSION_IPC_ADAPTER */

sdk/transmission/session/cpp/src/session_ipc_adapter.cpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#include "accesstoken_kit.h"
+#include "ipc_skeleton.h"
+#include "session_ipc_adapter.h"
+#include "trans_log.h"
+
+bool CheckIsSystemService()
+{
+    uint32_t tokenId = OHOS::IPCSkeleton::GetSelfTokenID();
+    auto type = OHOS::Security::AccessToken::AccessTokenKit::GetTokenTypeFlag(tokenId);
+    TRANS_LOGD(TRANS_SDK, "system level=%{public}d", type);
+    if (type == OHOS::Security::AccessToken::TOKEN_NATIVE) {
+        return true;
+    }
+    return false;
+}

sdk/transmission/session/cpp/src/session_ipc_adapter_virtual.c

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#include <stdbool.h>
+#include "session_ipc_adapter.h"
+
+bool CheckIsSystemService()
+{
+    return false;
+}

sdk/transmission/session/src/client_trans_session_manager.c

@@ -32,6 +32,7 @@
 #include "softbus_errcode.h"
 #include "softbus_socket.h"
 #include "softbus_utils.h"
+#include "session_ipc_adapter.h"
 #include "trans_log.h"
 #include "trans_server_proxy.h"
 
@@ -1208,7 +1209,7 @@ void ClientTransOnLinkDown(const char *networkId, int32_t routeType)
     ListNode destroyList;
     ListInit(&destroyList);
     LIST_FOR_EACH_ENTRY(serverNode, &(g_clientSessionServerList->list), ClientSessionServer, node) {
-        if (strcmp(CAST_SESSION, serverNode->sessionName) == 0) {
+        if (strcmp(CAST_SESSION, serverNode->sessionName) == 0 && CheckIsSystemService()) {
             TRANS_LOGD(TRANS_SDK, "cast plus sessionname is different");
             continue;
         }

sdk/transmission/session/trans_session_sdk.gni

@@ -39,7 +39,10 @@ if (defined(ohos_lite)) {
     "//third_party/cJSON",
     "$dsoftbus_root_path/components/nstackx/nstackx_core/dfile/interfaces",
   ]
-  trans_session_sdk_src += [ "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_set_timer_virtual.c" ]
+  trans_session_sdk_src += [
+    "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_set_timer_virtual.c",
+    "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_ipc_adapter_virtual.c",
+  ]
 } else {
   trans_session_sdk_inc = [
     "$dsoftbus_sdk_path/transmission/session/include",
@@ -55,6 +58,7 @@ if (defined(ohos_lite)) {
     "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_impl.cpp",
     "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_mock.cpp",
     "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_service_impl.cpp",
+    "$dsoftbus_root_path/sdk/transmission/session/cpp/src/session_ipc_adapter.cpp",
   ]
 
   if (defined(global_parts_info) &&

tests/sdk/frame/fuzztest/softbusclientstub_fuzzer/BUILD.gn

@@ -95,6 +95,7 @@ ohos_static_library("softbus_client_static") {
     cflags_cc = [ "-std=c++14" ]
     if (is_standard_system) {
       external_deps += [
+        "access_token:libaccesstoken_sdk",
         "c_utils:utils",
         "hilog:libhilog",
         "ipc:ipc_single",

tests/sdk/transmission/session/BUILD.gn

@@ -40,7 +40,7 @@ ohos_unittest("TransClientSessionManagerTest") {
     "$dsoftbus_dfx_path/log:softbus_dfx_log",
     "$dsoftbus_root_path/core/common:softbus_utils",
     "$dsoftbus_root_path/core/frame:softbus_server",
-    "$dsoftbus_root_path/sdk:softbus_client",
+    "$dsoftbus_root_path/tests/sdk/frame/fuzztest/softbusclientstub_fuzzer:softbus_client_static",
   ]
 
   if (is_standard_system) {
@@ -219,8 +219,8 @@ ohos_unittest("TransClientSessionTest") {
     "$dsoftbus_dfx_path/log:softbus_dfx_log",
     "$dsoftbus_root_path/core/common:softbus_utils",
     "$dsoftbus_root_path/core/frame:softbus_server",
-    "$dsoftbus_root_path/sdk:softbus_client",
     "$dsoftbus_root_path/tests/sdk/common:softbus_access_token_test",
+    "$dsoftbus_root_path/tests/sdk/frame/fuzztest/softbusclientstub_fuzzer:softbus_client_static",
   ]
 
   if (is_standard_system) {