mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-30 05:29:47 +00:00
declaration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203287 91177308-0d34-0410-b5e6-96231b3b80d8
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/*
|
|
* This code is derived from (original license follows):
|
|
*
|
|
* This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
|
|
* MD5 Message-Digest Algorithm (RFC 1321).
|
|
*
|
|
* Homepage:
|
|
* http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
|
|
*
|
|
* Author:
|
|
* Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
|
|
*
|
|
* This software was written by Alexander Peslyak in 2001. No copyright is
|
|
* claimed, and the software is hereby placed in the public domain.
|
|
* In case this attempt to disclaim copyright and place the software in the
|
|
* public domain is deemed null and void, then the software is
|
|
* Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
|
|
* general public under the following terms:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted.
|
|
*
|
|
* There's ABSOLUTELY NO WARRANTY, express or implied.
|
|
*
|
|
* See md5.c for more information.
|
|
*/
|
|
|
|
#ifndef LLVM_SYSTEM_MD5_H
|
|
#define LLVM_SYSTEM_MD5_H
|
|
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
#include "llvm/ADT/SmallString.h"
|
|
#include "llvm/Support/DataTypes.h"
|
|
|
|
namespace llvm {
|
|
|
|
class MD5 {
|
|
// Any 32-bit or wider unsigned integer data type will do.
|
|
typedef uint32_t MD5_u32plus;
|
|
|
|
MD5_u32plus a, b, c, d;
|
|
MD5_u32plus hi, lo;
|
|
uint8_t buffer[64];
|
|
MD5_u32plus block[16];
|
|
|
|
public:
|
|
typedef uint8_t MD5Result[16];
|
|
|
|
MD5();
|
|
|
|
/// \brief Updates the hash for the byte stream provided.
|
|
void update(ArrayRef<uint8_t> Data);
|
|
|
|
/// \brief Updates the hash for the StringRef provided.
|
|
void update(StringRef Str);
|
|
|
|
/// \brief Finishes off the hash and puts the result in result.
|
|
void final(MD5Result &result);
|
|
|
|
/// \brief Translates the bytes in \p Res to a hex string that is
|
|
/// deposited into \p Str. The result will be of length 32.
|
|
static void stringifyResult(MD5Result &Res, SmallString<32> &Str);
|
|
|
|
private:
|
|
const uint8_t *body(ArrayRef<uint8_t> Data);
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|