/*
 * Hash.h -- hash functions
 *
 * Copyright (c) 2013, 2014 David Demelier <markand@malikania.fr>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _HASH_H_
#define _HASH_H_

/**
 * @file Hash.h
 * @brief Hash functions
 */

#include <string>

namespace hash {

/**
 * Hash using MD5.
 *
 * @param input the input string
 * @return the hashed string
 */
std::string md5(const std::string &input);

/**
 * Hash using SHA1.
 *
 * @param input the input string
 * @return the hashed string
 */
std::string sha1(const std::string &input);

/**
 * Hash using SHA256.
 *
 * @param input the input string
 * @return the hashed string
 */
std::string sha256(const std::string &input);

/**
 * Hash using SHA512.
 *
 * @param input the input string
 * @return the hashed string
 */
std::string sha512(const std::string &input);

} // !hash

#endif // !_HASH_H_