commit 3c83921510c849cd43b90ab6094abce232c8c088
author David Brazdil <dbrazdil@google.com> Mon Mar 04 14:29:50 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Mar 05 15:17:01 2019 +0000
tree f635ef8dbed33154d55254f892f234ff49860154
parent d51e574e05a66bd6706f6e9e05f8abe0f8581551

Assign conscrypt to core-platform hiddenapi domain

Conscrypt accesses internals of libcore, assign it to core-platform
domain accordingly.

Bug: 125701194
Bug: 119068555
Bug: 127269864
Test: compiles, boots, no violations conscrypt
Change-Id: I3ee26d8cebcc9c74bd9f3e6e03278378efe9db43

libartbase/base/file_utils.cc

diff --git a/libartbase/base/file_utils.cc b/libartbase/base/file_utils.cc
index 9e49d05..1f8457a 100644
--- a/libartbase/base/file_utils.cc
+++ b/libartbase/base/file_utils.cc
@@ -68,6 +68,8 @@
 static constexpr const char* kApexDefaultPath = "/apex/";
 static constexpr const char* kRuntimeApexEnvVar = "ANDROID_RUNTIME_ROOT";
 static constexpr const char* kRuntimeApexDefaultPath = "/apex/com.android.runtime";
+static constexpr const char* kConscryptApexEnvVar = "ANDROID_CONSCRYPT_ROOT";
+static constexpr const char* kConscryptApexDefaultPath = "/apex/com.android.conscrypt";
 
 bool ReadFileToString(const std::string& file_name, std::string* result) {
   File file(file_name, O_RDONLY, false);
@@ -285,15 +287,23 @@
   }
 }
 
-bool LocationIsOnRuntimeModule(const char* full_path) {
+static bool IsLocationOnModule(const char* full_path,
+                               const char* env_var,
+                               const char* default_path) {
   std::string error_msg;
-  const char* runtime_path = GetAndroidDirSafe(kRuntimeApexEnvVar,
-                                               kRuntimeApexDefaultPath,
-                                               &error_msg);
-  if (runtime_path == nullptr) {
+  const char* module_path = GetAndroidDirSafe(env_var, default_path, &error_msg);
+  if (module_path == nullptr) {
     return false;
   }
-  return android::base::StartsWith(full_path, runtime_path);
+  return android::base::StartsWith(full_path, module_path);
+}
+
+bool LocationIsOnRuntimeModule(const char* full_path) {
+  return IsLocationOnModule(full_path, kRuntimeApexEnvVar, kRuntimeApexDefaultPath);
+}
+
+bool LocationIsOnConscryptModule(const char* full_path) {
+  return IsLocationOnModule(full_path, kConscryptApexEnvVar, kConscryptApexDefaultPath);
 }
 
 bool LocationIsOnApex(const char* full_path) {

libartbase/base/file_utils.h

diff --git a/libartbase/base/file_utils.h b/libartbase/base/file_utils.h
index 88dcbea..1da19c8 100644
--- a/libartbase/base/file_utils.h
+++ b/libartbase/base/file_utils.h
@@ -78,6 +78,9 @@
 // Return whether the location is on /apex/com.android.runtime
 bool LocationIsOnRuntimeModule(const char* location);
 
+// Return whether the location is on /apex/com.android.conscrypt
+bool LocationIsOnConscryptModule(const char* location);
+
 // Return whether the location is on system (i.e. android root).
 bool LocationIsOnSystem(const char* location);