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file_sys: Resolve cases of variable shadowing

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Brings us closer to enabling -Wshadow as an error in the core code.
This commit is contained in:
Lioncash
2021-05-02 02:34:40 -04:00
parent 54dc22285b
commit 1da72c7792
21 changed files with 132 additions and 114 deletions
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18
src/core/file_sys/nca_patch.cpp
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@ -83,11 +83,14 @@ BKTR::~BKTR() = default;
std::size_t BKTR::Read(u8* data, std::size_t length, std::size_t offset) const {
// Read out of bounds.
if (offset >= relocation.size)
if (offset >= relocation.size) {
return 0;
const auto relocation = GetRelocationEntry(offset);
const auto section_offset = offset - relocation.address_patch + relocation.address_source;
const auto bktr_read = relocation.from_patch;
}
const auto relocation_entry = GetRelocationEntry(offset);
const auto section_offset =
offset - relocation_entry.address_patch + relocation_entry.address_source;
const auto bktr_read = relocation_entry.from_patch;
const auto next_relocation = GetNextRelocationEntry(offset);
@ -106,15 +109,16 @@ std::size_t BKTR::Read(u8* data, std::size_t length, std::size_t offset) const {
return bktr_romfs->Read(data, length, section_offset);
}
const auto subsection = GetSubsectionEntry(section_offset);
const auto subsection_entry = GetSubsectionEntry(section_offset);
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(key, Core::Crypto::Mode::CTR);
// Calculate AES IV
std::array<u8, 16> iv{};
auto subsection_ctr = subsection.ctr;
auto subsection_ctr = subsection_entry.ctr;
auto offset_iv = section_offset + base_offset;
for (std::size_t i = 0; i < section_ctr.size(); ++i)
for (std::size_t i = 0; i < section_ctr.size(); ++i) {
iv[i] = section_ctr[0x8 - i - 1];
}
offset_iv >>= 4;
for (std::size_t i = 0; i < sizeof(u64); ++i) {
iv[0xF - i] = static_cast<u8>(offset_iv & 0xFF);