pcryptohash.h

Go to the documentation of this file.

/*
 * The MIT License
 *
 * Copyright (C) 2010-2016 Alexander Saprykin <saprykin.spb@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * 'Software'), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#if !defined (PLIBSYS_H_INSIDE) && !defined (PLIBSYS_COMPILATION)
#  error "Header files shouldn't be included directly, consider using <plibsys.h> instead."
#endif

#ifndef PLIBSYS_HEADER_PCRYPTOHASH_H
#define PLIBSYS_HEADER_PCRYPTOHASH_H

#include <pmacros.h>
#include <ptypes.h>

P_BEGIN_DECLS

typedef struct PCryptoHash_ PCryptoHash;

typedef enum PCryptoHashType_ {
        P_CRYPTO_HASH_TYPE_MD5          = 0, 
        P_CRYPTO_HASH_TYPE_SHA1         = 1, 
        P_CRYPTO_HASH_TYPE_SHA2_224     = 2, 
        P_CRYPTO_HASH_TYPE_SHA2_256     = 3, 
        P_CRYPTO_HASH_TYPE_SHA2_384     = 4, 
        P_CRYPTO_HASH_TYPE_SHA2_512     = 5, 
        P_CRYPTO_HASH_TYPE_SHA3_224     = 6, 
        P_CRYPTO_HASH_TYPE_SHA3_256     = 7, 
        P_CRYPTO_HASH_TYPE_SHA3_384     = 8, 
        P_CRYPTO_HASH_TYPE_SHA3_512     = 9, 
        P_CRYPTO_HASH_TYPE_GOST         = 10 
} PCryptoHashType;

P_LIB_API PCryptoHash *         p_crypto_hash_new               (PCryptoHashType        type);

P_LIB_API void                  p_crypto_hash_update            (PCryptoHash            *hash,
                                                                 const puchar           *data,
                                                                 psize                  len);

P_LIB_API void                  p_crypto_hash_reset             (PCryptoHash            *hash);

P_LIB_API pchar *               p_crypto_hash_get_string        (PCryptoHash            *hash);

P_LIB_API void                  p_crypto_hash_get_digest        (PCryptoHash            *hash,
                                                                 puchar                 *buf,
                                                                 psize                  *len);

P_LIB_API pssize                p_crypto_hash_get_length        (const PCryptoHash      *hash);

P_LIB_API PCryptoHashType       p_crypto_hash_get_type          (const PCryptoHash      *hash);

P_LIB_API void                  p_crypto_hash_free              (PCryptoHash            *hash);

P_END_DECLS

#endif /* PLIBSYS_HEADER_PCRYPTOHASH_H */