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partition_data_manager: Dehardcode array bounds

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Instead, we can make it part of the type and make named variables for
them, so they only require one definition (and if they ever change for
whatever reason, they only need to be changed in one spot).
This commit is contained in:
Lioncash 2018-10-13 08:52:34 -04:00
parent 49f255e0b5
commit 8e8fbbc19b
2 changed files with 12 additions and 7 deletions
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10
src/core/crypto/partition_data_manager.cpp
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@ -332,18 +332,18 @@ FileSys::VirtualFile PartitionDataManager::GetBoot0Raw() const {
return boot0;
}
std::array<u8, 176> PartitionDataManager::GetEncryptedKeyblob(u8 index) const {
if (HasBoot0() && index < 32)
PartitionDataManager::EncryptedKeyBlob PartitionDataManager::GetEncryptedKeyblob(u8 index) const {
if (HasBoot0() && index < NUM_ENCRYPTED_KEYBLOBS)
return GetEncryptedKeyblobs()[index];
return {};
}
std::array<std::array<u8, 176>, 32> PartitionDataManager::GetEncryptedKeyblobs() const {
PartitionDataManager::EncryptedKeyBlobs PartitionDataManager::GetEncryptedKeyblobs() const {
if (!HasBoot0())
return {};
std::array<std::array<u8, 176>, 32> out{};
for (size_t i = 0; i < 0x20; ++i)
EncryptedKeyBlobs out{};
for (size_t i = 0; i < out.size(); ++i)
boot0->Read(out[i].data(), out[i].size(), 0x180000 + i * 0x200);
return out;
}