key_manager/partition_data_manager: Silence truncation compiler warnings

This commit is contained in:
Lioncash
2018-10-13 09:13:19 -04:00
parent f56a8da46a
commit 6da2ed4232
4 changed files with 15 additions and 10 deletions

View File

@ -332,7 +332,8 @@ FileSys::VirtualFile PartitionDataManager::GetBoot0Raw() const {
return boot0;
}
PartitionDataManager::EncryptedKeyBlob PartitionDataManager::GetEncryptedKeyblob(u8 index) const {
PartitionDataManager::EncryptedKeyBlob PartitionDataManager::GetEncryptedKeyblob(
std::size_t index) const {
if (HasBoot0() && index < NUM_ENCRYPTED_KEYBLOBS)
return GetEncryptedKeyblobs()[index];
return {};
@ -389,7 +390,7 @@ std::array<u8, 16> PartitionDataManager::GetKeyblobMACKeySource() const {
return FindKeyFromHex(package1_decrypted_bytes, source_hashes[0]);
}
std::array<u8, 16> PartitionDataManager::GetKeyblobKeySource(u8 revision) const {
std::array<u8, 16> PartitionDataManager::GetKeyblobKeySource(std::size_t revision) const {
if (keyblob_source_hashes[revision] == SHA256Hash{}) {
LOG_WARNING(Crypto,
"No keyblob source hash for crypto revision {:02X}! Cannot derive keys...",
@ -456,11 +457,12 @@ void PartitionDataManager::DecryptPackage2(std::array<std::array<u8, 16>, 0x20>
if (file->ReadObject(&header) != sizeof(Package2Header))
return;
u8 revision = 0xFF;
std::size_t revision = 0xFF;
if (header.magic != Common::MakeMagic('P', 'K', '2', '1')) {
for (size_t i = 0; i < package2_keys.size(); ++i) {
if (AttemptDecrypt(package2_keys[i], header))
for (std::size_t i = 0; i < package2_keys.size(); ++i) {
if (AttemptDecrypt(package2_keys[i], header)) {
revision = i;
}
}
}