/*- * Copyright (c) 2012-2014 The University of Oslo * All rights reserved. * * 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. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE. * * $Cryb$ */ #ifndef CRYB_HMAC_SHA256_H_INCLUDED #define CRYB_HMAC_SHA256_H_INCLUDED #include #define HMAC_SHA256_MAC_LEN 32 #define hmac_sha256_ctx cryb_hmac_sha256_ctx #define hmac_sha256_init cryb_hmac_sha256_init #define hmac_sha256_update cryb_hmac_sha256_update #define hmac_sha256_final cryb_hmac_sha256_final #define hmac_sha256_complete cryb_hmac_sha256_complete typedef struct { sha256_ctx ictx; sha256_ctx octx; } hmac_sha256_ctx; void hmac_sha256_init(hmac_sha256_ctx *, const void *, size_t); void hmac_sha256_update(hmac_sha256_ctx *, const void *, size_t); void hmac_sha256_final(hmac_sha256_ctx *, uint8_t *); void hmac_sha256_complete(const void *, size_t, const void *, size_t, uint8_t *); #endif