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/*
* Copyright (c) 2020 Netflix, Inc
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
* redistribution must be conditioned upon including a substantially
* similar Disclaimer requirement for further binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGES.
*/
#ifndef __OSSL_H__
#define __OSSL_H__
/* Compatibility shims. */
#define OPENSSL_cleanse explicit_bzero
struct cryptop;
struct crypto_session_params;
int ossl_chacha20(struct cryptop *crp,
const struct crypto_session_params *csp);
int ossl_chacha20_poly1305_decrypt(struct cryptop *crp,
const struct crypto_session_params *csp);
int ossl_chacha20_poly1305_encrypt(struct cryptop *crp,
const struct crypto_session_params *csp);
void ossl_cpuid(void);
/* Needs to be big enough to hold any hash context. */
struct ossl_hash_context {
uint32_t dummy[61];
} __aligned(32);
extern struct auth_hash ossl_hash_poly1305;
extern struct auth_hash ossl_hash_sha1;
extern struct auth_hash ossl_hash_sha224;
extern struct auth_hash ossl_hash_sha256;
extern struct auth_hash ossl_hash_sha384;
extern struct auth_hash ossl_hash_sha512;
#endif /* !__OSSL_H__ */
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