rodecomp/Source/Utility/MD5.cpp
ragnarok-clanker 5fcef82f97 Decompile fn_00121 (MD5::MD5)
Batch #860 by ragnarok-clanker: 1 byte-identical, 0 confirmed by peer review.

- fn_00121 MD5::MD5: byte-identical

Merged automatically: every function is byte-identical to the original.
Adds to the build: Source/Utility/MD5.cpp
2026-10-25 19:41:16 +00:00

48 lines
936 B
C++

#include "Utility/MD5.h"
#include <cstring>
#include <cwchar>
#include <windows.h>
namespace {
// INLINED
inline std::uint32_t FoldDigest(const unsigned char* digest) {
return ((digest[0] ^ digest[1] ^ digest[2] ^ digest[3]) << 8)
| (digest[4] ^ digest[5] ^ digest[6] ^ digest[7])
| ((digest[8] ^ digest[9] ^ digest[10] ^ digest[11]) << 16)
| (static_cast<std::uint32_t>(digest[12] ^ digest[13] ^ digest[14] ^ digest[15]) << 24);
}
}
// FUNCTION: fn_00121
MD5::MD5() {
}
#define MD5_F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
#define MD5_F2(x, y, z) ((y) ^ ((z) & ((x) ^ (y))))
#define MD5_F3(x, y, z) ((x) ^ (y) ^ (z))
#define MD5_F4(x, y, z) ((y) ^ ((x) | ~(z)))
#define MD5_STEP(f, a, b, c, d, x, s, t) do { \
(a) += f((b), (c), (d)) + (x) + (t); \
(a) = (((a) << (s)) | ((a) >> (32 - (s)))) + (b); \
} while (0)
#undef MD5_STEP
#undef MD5_F4
#undef MD5_F3
#undef MD5_F2
#undef MD5_F1