md5.cpp

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
// http://ru.wikipedia.org/wiki/MD5
// wrapper for MD5 from http://ftp.gnu.org/gnu/coreutils/coreutils-8.21.tar.xz
// Alexey Potehin <gnuplanet@gmail.com>, http://www.gnuplanet.ru/doc/cv
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
#include <stdio.h>
#include "md5.hpp"
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
// constructor
md5_t::md5_t()
{
	this->pmd5_item = NULL;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
// open operation
void md5_t::open(md5_item_t *pmd5_item)
{
	md5_init_ctx(&this->ctx);

	this->pmd5_item = pmd5_item;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
// update hash
void md5_t::update(const void * const p, uint64_t size)
{
	if (this->pmd5_item == NULL) return;
	md5_process_bytes(p, size, &this->ctx);
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
// close operation
void md5_t::close()
{
	md5_finish_ctx(&this->ctx, this->pmd5_item);
	this->pmd5_item = NULL;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//