mirror of https://github.com/PCSX2/pcsx2.git
74 lines
3.2 KiB
C
74 lines
3.2 KiB
C
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/*
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zip_crypto_openssl.h -- definitions for OpenSSL wrapper.
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Copyright (C) 2018-2021 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 <info@libzip.org>
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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_OPENSSL_H
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#define HAD_ZIP_CRYPTO_OPENSSL_H
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#define HAVE_SECURE_RANDOM
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#include <openssl/evp.h>
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#include <openssl/hmac.h>
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#if OPENSSL_VERSION_NUMBER < 0x1010000fL || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
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#define USE_OPENSSL_1_0_API
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#elif OPENSSL_VERSION_NUMBER < 0x3000000fL
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#define USE_OPENSSL_1_1_API
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#else
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#define USE_OPENSSL_3_API
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#endif
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#define _zip_crypto_aes_t EVP_CIPHER_CTX
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#ifdef USE_OPENSSL_3_API
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struct _zip_crypto_hmac_t {
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EVP_MAC *mac;
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EVP_MAC_CTX *ctx;
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};
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typedef struct _zip_crypto_hmac_t _zip_crypto_hmac_t;
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#define _zip_crypto_hmac(hmac, data, length) (EVP_MAC_update((hmac->ctx), (data), (length)) == 1)
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#else
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#define _zip_crypto_hmac_t HMAC_CTX
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#define _zip_crypto_hmac(hmac, data, length) (HMAC_Update((hmac), (data), (length)) == 1)
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#endif
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void _zip_crypto_aes_free(_zip_crypto_aes_t *aes);
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bool _zip_crypto_aes_encrypt_block(_zip_crypto_aes_t *aes, const zip_uint8_t *in, zip_uint8_t *out);
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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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void _zip_crypto_hmac_free(_zip_crypto_hmac_t *hmac);
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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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bool _zip_crypto_hmac_output(_zip_crypto_hmac_t *hmac, zip_uint8_t *data);
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#define _zip_crypto_pbkdf2(key, key_length, salt, salt_length, iterations, output, output_length) (PKCS5_PBKDF2_HMAC_SHA1((const char *)(key), (key_length), (salt), (salt_length), (iterations), (output_length), (output)))
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#endif /* HAD_ZIP_CRYPTO_OPENSSL_H */
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