mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 04:37:44 +00:00
LibCrypto: Move each subsection into its own namespace
This commit is contained in:
parent
96dd7c2996
commit
4f89a377a4
9 changed files with 3256 additions and 3228 deletions
|
@ -30,78 +30,78 @@
|
|||
#include <LibCrypto/Hash/HashFunction.h>
|
||||
|
||||
namespace Crypto {
|
||||
namespace Hash {
|
||||
|
||||
struct MD5Digest {
|
||||
u8 data[16];
|
||||
};
|
||||
struct MD5Digest {
|
||||
u8 data[16];
|
||||
};
|
||||
|
||||
namespace MD5Constants {
|
||||
namespace MD5Constants {
|
||||
|
||||
constexpr u32 init_A = 0x67452301;
|
||||
constexpr u32 init_B = 0xefcdab89;
|
||||
constexpr u32 init_C = 0x98badcfe;
|
||||
constexpr u32 init_D = 0x10325476;
|
||||
constexpr u32 S11 = 7;
|
||||
constexpr u32 S12 = 12;
|
||||
constexpr u32 S13 = 17;
|
||||
constexpr u32 S14 = 22;
|
||||
constexpr u32 S21 = 5;
|
||||
constexpr u32 S22 = 9;
|
||||
constexpr u32 S23 = 14;
|
||||
constexpr u32 S24 = 20;
|
||||
constexpr u32 S31 = 4;
|
||||
constexpr u32 S32 = 11;
|
||||
constexpr u32 S33 = 16;
|
||||
constexpr u32 S34 = 23;
|
||||
constexpr u32 S41 = 6;
|
||||
constexpr u32 S42 = 10;
|
||||
constexpr u32 S43 = 15;
|
||||
constexpr u32 S44 = 21;
|
||||
constexpr u8 PADDING[] = {
|
||||
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
class MD5 final : public HashFunction<16, MD5Digest> {
|
||||
public:
|
||||
MD5()
|
||||
{
|
||||
m_buffer = ByteBuffer::wrap(m_data_buffer, sizeof(m_data_buffer));
|
||||
constexpr u32 init_A = 0x67452301;
|
||||
constexpr u32 init_B = 0xefcdab89;
|
||||
constexpr u32 init_C = 0x98badcfe;
|
||||
constexpr u32 init_D = 0x10325476;
|
||||
constexpr u32 S11 = 7;
|
||||
constexpr u32 S12 = 12;
|
||||
constexpr u32 S13 = 17;
|
||||
constexpr u32 S14 = 22;
|
||||
constexpr u32 S21 = 5;
|
||||
constexpr u32 S22 = 9;
|
||||
constexpr u32 S23 = 14;
|
||||
constexpr u32 S24 = 20;
|
||||
constexpr u32 S31 = 4;
|
||||
constexpr u32 S32 = 11;
|
||||
constexpr u32 S33 = 16;
|
||||
constexpr u32 S34 = 23;
|
||||
constexpr u32 S41 = 6;
|
||||
constexpr u32 S42 = 10;
|
||||
constexpr u32 S43 = 15;
|
||||
constexpr u32 S44 = 21;
|
||||
constexpr u8 PADDING[] = {
|
||||
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0
|
||||
};
|
||||
}
|
||||
|
||||
virtual void update(const u8*, size_t) override;
|
||||
virtual void update(const ByteBuffer& buffer) override { update(buffer.data(), buffer.size()); };
|
||||
virtual void update(const StringView& string) override { update((const u8*)string.characters_without_null_termination(), string.length()); };
|
||||
virtual DigestType digest() override;
|
||||
class MD5 final : public HashFunction<512, MD5Digest> {
|
||||
public:
|
||||
MD5()
|
||||
{
|
||||
m_buffer = ByteBuffer::wrap(m_data_buffer, sizeof(m_data_buffer));
|
||||
}
|
||||
|
||||
inline static DigestType hash(const u8* data, size_t length)
|
||||
{
|
||||
MD5 md5;
|
||||
md5.update(data, length);
|
||||
return md5.digest();
|
||||
}
|
||||
virtual void update(const u8*, size_t) override;
|
||||
virtual void update(const ByteBuffer& buffer) override { update(buffer.data(), buffer.size()); };
|
||||
virtual void update(const StringView& string) override { update((const u8*)string.characters_without_null_termination(), string.length()); };
|
||||
virtual DigestType digest() override;
|
||||
|
||||
inline static DigestType hash(const ByteBuffer& buffer) { return hash(buffer.data(), buffer.size()); }
|
||||
inline static DigestType hash(const StringView& buffer) { return hash((const u8*)buffer.characters_without_null_termination(), buffer.length()); }
|
||||
inline static DigestType hash(const u8* data, size_t length)
|
||||
{
|
||||
MD5 md5;
|
||||
md5.update(data, length);
|
||||
return md5.digest();
|
||||
}
|
||||
|
||||
private:
|
||||
inline void transform(const u8*);
|
||||
inline void reset();
|
||||
inline static DigestType hash(const ByteBuffer& buffer) { return hash(buffer.data(), buffer.size()); }
|
||||
inline static DigestType hash(const StringView& buffer) { return hash((const u8*)buffer.characters_without_null_termination(), buffer.length()); }
|
||||
|
||||
static void encode(const u32* from, u8* to, size_t length);
|
||||
static void decode(const u8* from, u32* to, size_t length);
|
||||
private:
|
||||
inline void transform(const u8*);
|
||||
inline void reset();
|
||||
|
||||
u32 m_A { Constants::init_A }, m_B { Constants::init_B }, m_C { Constants::init_C }, m_D { Constants::init_D };
|
||||
u32 m_count[2] { 0, 0 };
|
||||
ByteBuffer m_buffer;
|
||||
static void encode(const u32* from, u8* to, size_t length);
|
||||
static void decode(const u8* from, u32* to, size_t length);
|
||||
|
||||
u8 m_data_buffer[64];
|
||||
};
|
||||
u32 m_A { MD5Constants::init_A }, m_B { MD5Constants::init_B }, m_C { MD5Constants::init_C }, m_D { MD5Constants::init_D };
|
||||
u32 m_count[2] { 0, 0 };
|
||||
ByteBuffer m_buffer;
|
||||
|
||||
u8 m_data_buffer[64];
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue