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Merging upstream version 1.22.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-21 11:31:04 +01:00
parent fb5506e101
commit e14dcad9bf
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
51 changed files with 4969 additions and 1988 deletions
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49
md5.h Normal file
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/* Functions to compute MD5 message digest of memory blocks according to the
definition of MD5 in RFC 1321 from April 1992.
Copyright (C) 2020, 2021 Antonio Diaz Diaz.
This library is free software. Redistribution and use in source and
binary forms, with or without modification, are permitted provided
that the following conditions are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions, and the following disclaimer in the
documentation and/or other materials provided with the distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
class MD5SUM
{
uint64_t count; // data length in bytes, modulo 2^64
uint32_t state[4]; // state (ABCD)
uint8_t ibuf[64]; // input buffer with space for a block
void md5_process_block( const uint8_t block[64] );
public:
MD5SUM() { reset(); }
void reset()
{
count = 0;
state[0] = 0x67452301; // magic initialization constants
state[1] = 0xEFCDAB89;
state[2] = 0x98BADCFE;
state[3] = 0x10325476;
}
void md5_update( const uint8_t * const buffer, const unsigned long len );
void md5_finish( uint8_t digest[16] );
};
void compute_md5( const uint8_t * const buffer, const unsigned long len,
uint8_t digest[16] );
bool check_md5( const uint8_t * const buffer, const unsigned long len,
const uint8_t digest[16] );