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crypto: Remove hex utilities from key_manager 

Move to hex_util.h in common
This commit is contained in:
Zach Hilman 2018-08-09 20:45:04 -04:00
parent b70a831608
commit a27ec24c0f
2 changed files with 2 additions and 36 deletions
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35
src/core/crypto/key_manager.cpp
View File

@ -10,44 +10,13 @@
#include <string_view>
#include "common/common_paths.h"
#include "common/file_util.h"
#include "common/hex_util.h"
#include "common/logging/log.h"
#include "core/crypto/key_manager.h"
#include "core/settings.h"
namespace Core::Crypto {
static u8 ToHexNibble(char c1) {
if (c1 >= 65 && c1 <= 70)
return c1 - 55;
if (c1 >= 97 && c1 <= 102)
return c1 - 87;
if (c1 >= 48 && c1 <= 57)
return c1 - 48;
throw std::logic_error("Invalid hex digit");
}
template <size_t Size>
static std::array<u8, Size> HexStringToArray(std::string_view str) {
std::array<u8, Size> out{};
for (size_t i = 0; i < 2 * Size; i += 2) {
auto d1 = str[i];
auto d2 = str[i + 1];
out[i / 2] = (ToHexNibble(d1) << 4) | ToHexNibble(d2);
}
return out;
}
std::array<u8, 16> operator""_array16(const char* str, size_t len) {
if (len != 32)
throw std::logic_error("Not of correct size.");
return HexStringToArray<16>(str);
}
std::array<u8, 32> operator""_array32(const char* str, size_t len) {
if (len != 64)
throw std::logic_error("Not of correct size.");
return HexStringToArray<32>(str);
}
KeyManager::KeyManager() {
// Initialize keys
const std::string hactool_keys_dir = FileUtil::GetHactoolConfigurationPath();

3
src/core/crypto/key_manager.h
View File

@ -87,9 +87,6 @@ struct hash<Core::Crypto::KeyIndex<KeyType>> {
namespace Core::Crypto {
std::array<u8, 0x10> operator"" _array16(const char* str, size_t len);
std::array<u8, 0x20> operator"" _array32(const char* str, size_t len);
class KeyManager {
public:
KeyManager();