40 lines
1.6 KiB
C
40 lines
1.6 KiB
C
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/* Copyright (c) 2018, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef OPENSSL_HEADER_CRYPTO_FIPSMODULE_TLS_INTERNAL_H
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#define OPENSSL_HEADER_CRYPTO_FIPSMODULE_TLS_INTERNAL_H
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#include <openssl/base.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// tls1_prf calculates |out_len| bytes of the TLS PDF, using |digest|, and
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// writes them to |out|. It returns one on success and zero on error.
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OPENSSL_EXPORT int CRYPTO_tls1_prf(const EVP_MD *digest,
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uint8_t *out, size_t out_len,
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const uint8_t *secret, size_t secret_len,
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const char *label, size_t label_len,
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const uint8_t *seed1, size_t seed1_len,
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const uint8_t *seed2, size_t seed2_len);
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#if defined(__cplusplus)
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}
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#endif
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#endif // OPENSSL_HEADER_CRYPTO_FIPSMODULE_TLS_INTERNAL_H
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