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LibCrypto: Add a Hash::Manager that can act as any one of the hashes

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This commit is contained in:
AnotherTest 2020-04-25 05:06:33 +04:30 • committed by Andreas Kling
parent e997661e26
commit 43a49f5fff
6 changed files with 338 additions and 17 deletions
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6
Libraries/LibCrypto/Hash/HashFunction.h
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@ -37,7 +37,7 @@ template<size_t BlockS, typename DigestT>
class HashFunction {
public:
static constexpr auto BlockSize = BlockS / 8;
static constexpr auto DigestSize = sizeof(DigestT);
static constexpr auto DigestSize = DigestT::Size;
using DigestType = DigestT;
@ -45,8 +45,8 @@ public:
static size_t digest_size() { return DigestSize; };
virtual void update(const u8*, size_t) = 0;
virtual void update(const ByteBuffer& buffer) = 0;
virtual void update(const StringView& string) = 0;
virtual void update(const ByteBuffer& buffer) { update(buffer.data(), buffer.size()); };
virtual void update(const StringView& string) { update((const u8*)string.characters_without_null_termination(), string.length()); };
virtual DigestType peek() = 0;
virtual DigestType digest() = 0;