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[Crypto] Slightly more robust error handling

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wheremyfoodat 2023-06-27 01:12:17 +03:00
parent 0494ca0064
commit 3cf8427670
5 changed files with 41 additions and 34 deletions
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17
src/core/crypto/aes_engine.cpp
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@ -9,13 +9,12 @@ namespace Crypto {
std::ifstream file(path, std::ios::in);
if (file.fail()) {
Helpers::warn("keys: Couldn't read key file: %s", path.c_str());
Helpers::warn("Keys: Couldn't read key file: %s", path.c_str());
return;
}
while (!file.eof()) {
std::string line;
std::getline(file, line);
// Skip obvious invalid lines
@ -24,9 +23,8 @@ namespace Crypto {
}
const auto parts = Helpers::split(line, '=');
if (parts.size() != 2) {
Helpers::warn("keys: Failed to parse %s", line.c_str());
Helpers::warn("Keys: Failed to parse %s", line.c_str());
continue;
}
@ -37,16 +35,15 @@ namespace Crypto {
char keyType;
bool is_generator = name == "generator";
if (!is_generator && std::sscanf(name.c_str(), "slot0x%zXKey%c", &slotId, &keyType) != 2) {
Helpers::warn("keys: Ignoring unknown key %s", name.c_str());
Helpers::warn("Keys: Ignoring unknown key %s", name.c_str());
continue;
}
auto key = createKeyFromHex(rawKeyHex);
if (!key.has_value()) {
Helpers::warn("keys: Failed to parse raw key %s", rawKeyHex.c_str());
Helpers::warn("Keys: Failed to parse raw key %s", rawKeyHex.c_str());
continue;
}
@ -56,7 +53,7 @@ namespace Crypto {
}
if (slotId >= AesKeySlotCount) {
Helpers::warn("keys: Invalid key slot id %u", slotId);
Helpers::warn("Keys: Invalid key slot id %u", slotId);
continue;
}
@ -71,7 +68,7 @@ namespace Crypto {
setNormalKey(slotId, key.value());
break;
default:
Helpers::warn("keys: Invalid key type %c", keyType);
Helpers::warn("Keys: Invalid key type %c", keyType);
break;
}
}
@ -80,5 +77,7 @@ namespace Crypto {
for (std::size_t i = 0; i < AesKeySlotCount; i++) {
updateNormalKey(i);
}
keysLoaded = true;
}
};