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63 lines
2.9 KiB
C
63 lines
2.9 KiB
C
/*-
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* Copyright (C) 2001-2003 by NBMK Encryption Technologies.
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* All rights reserved.
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*
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* NBMK Encryption Technologies provides no support of any kind for
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* this software. Questions or concerns about it may be addressed to
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* the members of the relevant open-source community at
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* <tech-crypto@netbsd.org>.
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*
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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 are
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* met:
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*
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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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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*****************************************************************************/
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/** @file n8_precompute.h
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* @brief Precomputes IPAD and OPAD values for SSL and TLS MACs.
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*****************************************************************************/
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/*****************************************************************************
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* Revision history:
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* 08/06/02 bac Added hashed_key_p to n8_precompute_tls_ipad_opad so that
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* the key isn't modified in place.
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* 01/23/02 dws Changed n8_precompute_tls_ipad_opad parameter
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* secret_length to a pointer.
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* 01/22/02 dws Original version.
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****************************************************************************/
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#ifndef N8_PRECOMPUTE_H
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#define N8_PRECOMPUTE_H
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#include "n8_pub_common.h"
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N8_Status_t n8_precompute_ssl_ipad_opad(N8_Buffer_t *secret_p,
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uint32_t *ipad_p,
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uint32_t *opad_p);
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N8_Status_t n8_precompute_tls_ipad_opad(const N8_HashAlgorithm_t hash_alg,
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const N8_Buffer_t *secret_p,
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N8_Buffer_t *hashed_key_p,
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uint32_t *secret_length_p,
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uint32_t *ipad_p,
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uint32_t *opad_p);
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#endif
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