X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;ds=sidebyside;f=hfal%2Fhfal_sha256.c;fp=hfal%2Fhfal_sha256.c;h=0ae65c41fe82c2317e0958a126b1387fc7e66b83;hb=924aa320bef6f192feecdb67d209c790bd49ea49;hp=0000000000000000000000000000000000000000;hpb=fb4cf7b5c6e5f28d886bd4216f09b8052c7bd013;p=avr-crypto-lib.git

diff --git a/hfal/hfal_sha256.c b/hfal/hfal_sha256.c
new file mode 100644
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--- /dev/null
+++ b/hfal/hfal_sha256.c
@@ -0,0 +1,49 @@
+/* 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
+};
+