54 lines
2.6 KiB
C
54 lines
2.6 KiB
C
/*
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zip_crypto_mbedtls.h -- definitions for mbedtls wrapper
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Copyright (C) 2018 Dieter Baron and Thomas Klausner
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This file is part of libzip, a library to manipulate ZIP archives.
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The authors can be contacted at <libzip@nih.at>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. The names of the authors may not be used to endorse or promote
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products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef HAD_ZIP_CRYPTO_MBEDTLS_H
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#define HAD_ZIP_CRYPTO_MBEDTLS_H
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#include <mbedtls/aes.h>
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#include <mbedtls/md.h>
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#define _zip_crypto_aes_t mbedtls_aes_context
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#define _zip_crypto_hmac_t mbedtls_md_context_t
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_zip_crypto_aes_t *_zip_crypto_aes_new(const zip_uint8_t *key, zip_uint16_t key_size, zip_error_t *error);
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#define _zip_crypto_aes_encrypt_block(aes, in, out) (mbedtls_aes_crypt_ecb((aes), MBEDTLS_AES_ENCRYPT, (in), (out)) == 0)
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void _zip_crypto_aes_free(_zip_crypto_aes_t *aes);
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_zip_crypto_hmac_t *_zip_crypto_hmac_new(const zip_uint8_t *secret, zip_uint64_t secret_length, zip_error_t *error);
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#define _zip_crypto_hmac(hmac, data, length) (mbedtls_md_hmac_update((hmac), (data), (length)) == 0)
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#define _zip_crypto_hmac_output(hmac, data) (mbedtls_md_hmac_finish((hmac), (data)) == 0)
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void _zip_crypto_hmac_free(_zip_crypto_hmac_t *hmac);
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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);
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#endif /* HAD_ZIP_CRYPTO_MBEDTLS_H */
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