feat: support transparet for system app

Signed-off-by: Haryslee <lihao189@huawei.com>

frameworks/security_component/src/save_button.cpp

@@ -15,9 +15,9 @@
 #include "save_button.h"
 
 #include <tuple>
+#include "ipc_skeleton.h"
 #include "sec_comp_log.h"
 #include "tokenid_kit.h"
-#include "ipc_skeleton.h"
 
 namespace OHOS {
 namespace Security {

interfaces/inner_api/security_component/include/sec_comp_client.h

@@ -41,6 +41,7 @@ public:
     int32_t PreRegisterSecCompProcess();
     bool IsServiceExist();
     bool LoadService();
+    bool IsSystemAppCalling();
 
     void FinishStartSASuccess(const sptr<IRemoteObject>& remoteObject);
     void FinishStartSAFail();

interfaces/inner_api/security_component/include/sec_comp_kit.h

@@ -38,6 +38,7 @@ public:
     static int32_t PreRegisterSecCompProcess();
     static bool IsServiceExist();
     static bool LoadService();
+    static bool IsSystemAppCalling();
 };
 }  // namespace SecurityComponent
 }  // namespace Security

interfaces/inner_api/security_component/src/sec_comp_client.cpp

@@ -14,10 +14,12 @@
  */
 #include "sec_comp_client.h"
 
+#include "ipc_skeleton.h"
 #include "iservice_registry.h"
 #include "sec_comp_load_callback.h"
 #include "sec_comp_log.h"
 #include "sec_comp_proxy.h"
+#include "tokenid_kit.h"
 
 namespace OHOS {
 namespace Security {
@@ -104,6 +106,12 @@ bool SecCompClient::VerifySavePermission(AccessToken::AccessTokenID tokenId)
     return proxy->VerifySavePermission(tokenId);
 }
 
+bool SecCompClient::IsSystemAppCalling()
+{
+    auto selfToken = IPCSkeleton::GetSelfTokenID();
+    return Security::AccessToken::TokenIdKit::IsSystemAppByFullTokenID(selfToken);
+}
+
 sptr<IRemoteObject> SecCompClient::GetEnhanceRemoteObject(bool doLoadSa)
 {
     auto proxy = GetProxy(doLoadSa);

interfaces/inner_api/security_component/src/sec_comp_kit.cpp

@@ -159,6 +159,11 @@ bool SecCompKit::LoadService()
 {
     return SecCompClient::GetInstance().LoadService();
 }
+
+bool SecCompKit::IsSystemAppCalling()
+{
+    return SecCompClient::GetInstance().IsSystemAppCalling();
+}
 }  // namespace SecurityComponent
 }  // namespace Security
 }  // namespace OHOS