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Report uncrypt errors in details

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am: 68fc81e860

Change-Id: I57eff7b0aaa388c32dc8e99318e68ca25ff5c02d
This commit is contained in:
Tianjie Xu
2016-09-29 19:44:26 +00:00
committed by android-build-merger
parent 31ee16223b 68fc81e860
commit c8fbbc786c
3 changed files with 14 additions and 25 deletions
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35
uncrypt/uncrypt.cpp
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@@ -457,22 +457,23 @@ static int uncrypt(const char* input_path, const char* map_file, const int socke
return 0;
}
static bool uncrypt_wrapper(const char* input_path, const char* map_file, const int socket) {
// Initialize the uncrypt error to kUncryptErrorHolder.
static void log_uncrypt_error_code(UncryptErrorCode error_code) {
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptErrorHolder), UNCRYPT_STATUS)) {
"uncrypt_error: %d\n", error_code), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
}
static bool uncrypt_wrapper(const char* input_path, const char* map_file, const int socket) {
// Initialize the uncrypt error to kUncryptErrorPlaceholder.
log_uncrypt_error_code(kUncryptErrorPlaceholder);
std::string package;
if (input_path == nullptr) {
if (!find_uncrypt_package(UNCRYPT_PATH_FILE, &package)) {
write_status_to_socket(-1, socket);
// Overwrite the error message.
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptPackageMissingError), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
log_uncrypt_error_code(kUncryptPackageMissingError);
return false;
}
input_path = package.c_str();
@@ -591,10 +592,7 @@ int main(int argc, char** argv) {
}
if ((fstab = read_fstab()) == nullptr) {
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptFstabReadError), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
log_uncrypt_error_code(kUncryptFstabReadError);
return 1;
}
@@ -614,30 +612,21 @@ int main(int argc, char** argv) {
android::base::unique_fd service_socket(android_get_control_socket(UNCRYPT_SOCKET.c_str()));
if (service_socket == -1) {
PLOG(ERROR) << "failed to open socket \"" << UNCRYPT_SOCKET << "\"";
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptSocketOpenError), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
log_uncrypt_error_code(kUncryptSocketOpenError);
return 1;
}
fcntl(service_socket, F_SETFD, FD_CLOEXEC);
if (listen(service_socket, 1) == -1) {
PLOG(ERROR) << "failed to listen on socket " << service_socket.get();
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptSocketListenError), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
log_uncrypt_error_code(kUncryptSocketListenError);
return 1;
}
android::base::unique_fd socket_fd(accept4(service_socket, nullptr, nullptr, SOCK_CLOEXEC));
if (socket_fd == -1) {
PLOG(ERROR) << "failed to accept on socket " << service_socket.get();
if (!android::base::WriteStringToFile(android::base::StringPrintf(
"uncrypt_error: %d\n", kUncryptSocketAcceptError), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
log_uncrypt_error_code(kUncryptSocketAcceptError);
return 1;
}