From 581d2e36e5af4de9c35b9b5753a6458299eb3926 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 12 Nov 2019 04:13:17 -0500 Subject: crypto: Resolve sign-conversion warnings --- src/core/crypto/key_manager.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'src/core/crypto/key_manager.cpp') diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp index 222fc95ba..023325292 100644 --- a/src/core/crypto/key_manager.cpp +++ b/src/core/crypto/key_manager.cpp @@ -21,6 +21,7 @@ #include "common/common_paths.h" #include "common/file_util.h" #include "common/hex_util.h" +#include "common/string_util.h" #include "common/logging/log.h" #include "core/core.h" #include "core/crypto/aes_util.h" @@ -378,8 +379,9 @@ std::vector GetTicketblob(const FileUtil::IOFile& ticket_save) { template static std::array operator^(const std::array& lhs, const std::array& rhs) { - std::array out{}; - std::transform(lhs.begin(), lhs.end(), rhs.begin(), out.begin(), std::bit_xor<>()); + std::array out; + std::transform(lhs.begin(), lhs.end(), rhs.begin(), out.begin(), + [](u8 lhs, u8 rhs) { return u8(lhs ^ rhs); }); return out; } @@ -538,7 +540,7 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) { Key128 key = Common::HexStringToArray<16>(out[1]); s128_keys[{S128KeyType::Titlekey, rights_id[1], rights_id[0]}] = key; } else { - std::transform(out[0].begin(), out[0].end(), out[0].begin(), ::tolower); + out[0] = Common::ToLower(out[0]); if (s128_file_id.find(out[0]) != s128_file_id.end()) { const auto index = s128_file_id.at(out[0]); Key128 key = Common::HexStringToArray<16>(out[1]); @@ -944,12 +946,10 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) { return; } - Key128 rsa_oaep_kek{}; - std::transform(seed3.begin(), seed3.end(), mask0.begin(), rsa_oaep_kek.begin(), - std::bit_xor<>()); - - if (rsa_oaep_kek == Key128{}) + const Key128 rsa_oaep_kek = seed3 ^ mask0; + if (rsa_oaep_kek == Key128{}) { return; + } SetKey(S128KeyType::Source, rsa_oaep_kek, static_cast(SourceKeyType::RSAOaepKekGeneration)); -- cgit v1.2.3