tls13hkdf.h - mozsearch

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is PRIVATE to SSL.

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __tls13hkdf_h_

#define __tls13hkdf_h_

#include "keyhi.h"

#include "sslt.h"

#ifdef __cplusplus

extern "C" {

#endif

SECStatus tls13_HkdfExtract(

    PK11SymKey *ikm1, PK11SymKey *ikm2, SSLHashType baseHash,

    PK11SymKey **prkp);

SECStatus tls13_HkdfExpandLabelRaw(

    PK11SymKey *prk, SSLHashType baseHash,

    const PRUint8 *handshakeHash, unsigned int handshakeHashLen,

    const char *label, unsigned int labelLen,

    SSLProtocolVariant variant, unsigned char *output,

    unsigned int outputLen);

SECStatus tls13_HkdfExpandLabel(

    PK11SymKey *prk, SSLHashType baseHash,

    const PRUint8 *handshakeHash, unsigned int handshakeHashLen,

    const char *label, unsigned int labelLen,

    CK_MECHANISM_TYPE algorithm, unsigned int keySize,

    SSLProtocolVariant variant, PK11SymKey **keyp);

#ifdef __cplusplus

#endif

#endif