#ifndef __MD5_H__ #define __MD5_H__ /* =============================================================================== Calculates a checksum for a block of data using the MD5 message-digest algorithm. =============================================================================== */ struct MD5_CTX { unsigned int state[4]; unsigned int bits[2]; unsigned char in[64]; }; void MD5_Init( MD5_CTX *ctx ); void MD5_Update( MD5_CTX *context, unsigned char const *input, size_t inputLen ); void MD5_Final( MD5_CTX *context, unsigned char digest[16] ); unsigned int MD5_BlockChecksum( const void *data, size_t length ); #endif /* !__MD5_H__ */