Added ifdefs for enabling/disabling PTU decryption by HMI

3 files changed, 38 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40feb61eb0..ffea5a2c3f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ option(ENABLE_LOG "Logging feature" ON)
 option(ENABLE_GCOV "gcov code coverage feature" OFF)
 option(ENABLE_SANITIZE "Sanitize tool" OFF)
 option(ENABLE_SECURITY "Security Ford protocol protection" ON)
+option(ENABLE_HMI_PTU_DECRYPTION "Policy table update parsed by hmi" OFF)
 
 set(OS_TYPE_OPTION 	"$ENV{OS_TYPE}")
 set(DEBUG_OPTION 	"$ENV{DEBUG}")
@@ -238,6 +239,7 @@ pkg_check_modules(GLIB2 REQUIRED glib-2.0)
 add_definitions(${GLIB2_CFLAGS})
 endif()
 
+
 # --- Interface generator
 
 find_package(PythonInterp)
@@ -618,6 +620,11 @@ if(ENABLE_SECURITY)
   #set(SecurityManagerTestIncludeDir ${CMAKE_SOURCE_DIR}/test/components/security_manager/include)
 endif()
 
+if(ENABLE_HMI_PTU_DECRYPTION)
+  MESSAGE("USE DHMI_PTU_PARSER")
+  add_definitions(-DUSE_HMI_PTU_DECRYPTION)
+endif()
+
 set(RTLIB rt)
 if(CMAKE_SYSTEM_NAME STREQUAL "QNX")
 set(RTLIB )
diff --git a/src/components/policy/src/policy/include/policy/policy_manager_impl.h b/src/components/policy/src/policy/include/policy/policy_manager_impl.h
index b7cf7a36d2..50f9cf1481 100644
--- a/src/components/policy/src/policy/include/policy/policy_manager_impl.h
+++ b/src/components/policy/src/policy/include/policy/policy_manager_impl.h
@@ -172,8 +172,13 @@ class PolicyManagerImpl : public PolicyManager {
     virtual const std::vector<std::string> GetAppRequestTypes(
       const std::string policy_app_id) const;
   protected:
+    #ifdef USE_HMI_PTU_DECRYPTION
     virtual utils::SharedPtr<policy_table::Table> Parse(
         const BinaryMessage& pt_content);
+    #else
+    virtual utils::SharedPtr<policy_table::Table> ParseArray(
+        const BinaryMessage& pt_content);
+    #endif
 
   private:
     void CheckTriggers();
diff --git a/src/components/policy/src/policy/src/policy_manager_impl.cc b/src/components/policy/src/policy/src/policy_manager_impl.cc
index f6554653e5..b20671ddc4 100644
--- a/src/components/policy/src/policy/src/policy_manager_impl.cc
+++ b/src/components/policy/src/policy/src/policy_manager_impl.cc
@@ -69,12 +69,28 @@ void PolicyManagerImpl::set_listener(PolicyListener* listener) {
   update_status_manager_.set_listener(listener);
 }
 
+#ifdef USE_HMI_PTU_DECRYPTION
+
 utils::SharedPtr<policy_table::Table> PolicyManagerImpl::Parse(
   const BinaryMessage& pt_content) {
   std::string json(pt_content.begin(), pt_content.end());
   Json::Value value;
   Json::Reader reader;
   if (reader.parse(json.c_str(), value)) {
+      return new policy_table::Table(&value);
+  } else {
+    return utils::SharedPtr<policy_table::Table>();
+  } 
+}
+
+#else
+
+utils::SharedPtr<policy_table::Table> PolicyManagerImpl::ParseArray(
+  const BinaryMessage& pt_content) {
+  std::string json(pt_content.begin(), pt_content.end());
+  Json::Value value;
+  Json::Reader reader;
+  if (reader.parse(json.c_str(), value)) {
     //For PT Update received from SDL Server.
     if(value["data"].size()!=0){
     Json::Value data = value["data"];
@@ -89,6 +105,8 @@ utils::SharedPtr<policy_table::Table> PolicyManagerImpl::Parse(
   }
 }
 
+#endif
+
 void PolicyManagerImpl::CheckTriggers() {
   LOG4CXX_AUTO_TRACE(logger_);
   const bool exceed_ignition_cycles = ExceededIgnitionCycles();
@@ -108,8 +126,16 @@ bool PolicyManagerImpl::LoadPT(const std::string& file,
                                const BinaryMessage& pt_content) {
   LOG4CXX_INFO(logger_, "LoadPT of size " << pt_content.size());
 
+  #ifdef USE_HMI_PTU_DECRYPTION
+  // Assuemes Policy Table was parsed, formatted, and/or decrypted by
+  // the HMI after system request before calling OnReceivedPolicyUpdate
   // Parse message into table struct
   utils::SharedPtr<policy_table::Table> pt_update = Parse(pt_content);
+  #else
+  //Message Received from server unecnrypted with PTU in first element 
+  //of 'data' array. No Parsing was done by HMI.
+  utils::SharedPtr<policy_table::Table> pt_update = ParseArray(pt_content); 
+  #endif
   if (!pt_update) {
     LOG4CXX_WARN(logger_, "Parsed table pointer is 0.");
     update_status_manager_.OnWrongUpdateReceived();