+/* hfal_sha256.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * \file hfal_sha256.c
+ * \email daniel.otte@rub.de
+ * \author Daniel Otte
+ * \date 2009-02-04
+ * \license GPLv3 or later
+ *
+ */
+
+#include <avr/pgmspace.h>
+#include <stdlib.h>
+#include "hashfunction_descriptor.h"
+#include "sha256.h"
+
+static const char sha256_str[] PROGMEM = "SHA-256";
+
+const hfdesc_t sha256_desc PROGMEM = {
+ HFDESC_TYPE_HASHFUNCTION,
+ 0,
+ sha256_str,
+ sizeof(sha256_ctx_t),
+ 512,
+ 256,
+ (hf_init_fpt)sha256_init,
+ (hf_nextBlock_fpt)sha256_nextBlock,
+ (hf_lastBlock_fpt)sha256_lastBlock,
+ (hf_ctx2hash_fpt)sha256_ctx2hash,
+ (hf_free_fpt)NULL,
+ (hf_mem_fpt)sha256
+};
+