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Member "libzip-1.5.2/lib/zip_crypto_mbedtls.h" (12 Mar 2019, 2702 Bytes) of package /linux/misc/libzip-1.5.2.tar.xz:


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    1 /*
    2   zip_crypto_mbedtls.h -- definitions for mbedtls wrapper
    3   Copyright (C) 2018 Dieter Baron and Thomas Klausner
    4 
    5   This file is part of libzip, a library to manipulate ZIP archives.
    6   The authors can be contacted at <libzip@nih.at>
    7 
    8   Redistribution and use in source and binary forms, with or without
    9   modification, are permitted provided that the following conditions
   10   are met:
   11   1. Redistributions of source code must retain the above copyright
   12   notice, this list of conditions and the following disclaimer.
   13   2. Redistributions in binary form must reproduce the above copyright
   14   notice, this list of conditions and the following disclaimer in
   15   the documentation and/or other materials provided with the
   16   distribution.
   17   3. The names of the authors may not be used to endorse or promote
   18   products derived from this software without specific prior
   19   written permission.
   20 
   21   THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
   22   OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   23   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   24   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
   25   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   26   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   27   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   28   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
   29   IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   30   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
   31   IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   32 */
   33 
   34 #ifndef HAD_ZIP_CRYPTO_MBEDTLS_H
   35 #define HAD_ZIP_CRYPTO_MBEDTLS_H
   36 
   37 #include <mbedtls/aes.h>
   38 #include <mbedtls/md.h>
   39 
   40 #define _zip_crypto_aes_t mbedtls_aes_context
   41 #define _zip_crypto_hmac_t mbedtls_md_context_t
   42 
   43 _zip_crypto_aes_t *_zip_crypto_aes_new(const zip_uint8_t *key, zip_uint16_t key_size, zip_error_t *error);
   44 #define _zip_crypto_aes_encrypt_block(aes, in, out) (mbedtls_aes_crypt_ecb((aes), MBEDTLS_AES_ENCRYPT, (in), (out)) == 0)
   45 void _zip_crypto_aes_free(_zip_crypto_aes_t *aes);
   46 
   47 _zip_crypto_hmac_t *_zip_crypto_hmac_new(const zip_uint8_t *secret, zip_uint64_t secret_length, zip_error_t *error);
   48 #define _zip_crypto_hmac(hmac, data, length) (mbedtls_md_hmac_update((hmac), (data), (length)) == 0)
   49 #define _zip_crypto_hmac_output(hmac, data) (mbedtls_md_hmac_finish((hmac), (data)) == 0)
   50 void _zip_crypto_hmac_free(_zip_crypto_hmac_t *hmac);
   51 
   52 bool _zip_crypto_pbkdf2(const zip_uint8_t *key, zip_uint64_t key_length, const zip_uint8_t *salt, zip_uint16_t salt_length, int iterations, zip_uint8_t *output, zip_uint64_t output_length);
   53 
   54 #endif /*  HAD_ZIP_CRYPTO_MBEDTLS_H */