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LibCrypto: Mutualize Digests

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This commit is contained in:
Michel Hermier 2022-01-03 22:28:19 +01:00 • committed by Ali Mohammad Pur
parent 4e851145ba
commit 3f0e425f1e
5 changed files with 21 additions and 33 deletions
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14
Userland/Libraries/LibCrypto/Hash/SHA2.h
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@ -72,16 +72,8 @@ constexpr static u64 InitializationHashes[8] = {
};
}
template<size_t Bytes>
struct SHA2Digest {
u8 data[Bytes];
constexpr static size_t Size = Bytes;
const u8* immutable_data() const { return data; }
size_t data_length() const { return Bytes; }
};
// FIXME: I want template<size_t BlockSize> but the compiler gets confused
class SHA256 final : public HashFunction<512, SHA2Digest<256 / 8>> {
class SHA256 final : public HashFunction<512, 256> {
public:
using HashFunction::update;
@ -131,7 +123,7 @@ private:
constexpr static auto Rounds = 64;
};
class SHA384 final : public HashFunction<1024, SHA2Digest<384 / 8>> {
class SHA384 final : public HashFunction<1024, 384> {
public:
using HashFunction::update;
@ -181,7 +173,7 @@ private:
constexpr static auto Rounds = 80;
};
class SHA512 final : public HashFunction<1024, SHA2Digest<512 / 8>> {
class SHA512 final : public HashFunction<1024, 512> {
public:
using HashFunction::update;