adding SHA-2 (now complete) in C

[avr-crypto-lib.git] / hfal / hfal_sha224.c

diff --git a/hfal/hfal_sha224.c b/hfal/hfal_sha224.c
new file mode 100644 (file)
index 0000000..4ceeea1
--- /dev/null
+++ b/hfal/hfal_sha224.c
@@ -0,0 +1,49 @@
+/* hfal_sha224.c */
+/*
+    This file is part of the ARM-Crypto-Lib.
+    Copyright (C) 2011  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_sha224.c
+ * \email    daniel.otte@rub.de
+ * \author   Daniel Otte 
+ * \date     2011-10-11
+ * \license  GPLv3 or later
+ * 
+ */
+
+#include <avr/pgmspace.h>
+#include <stdlib.h>
+#include "hashfunction_descriptor.h"
+#include "sha224.h"
+
+static const char sha224_str[] PROGMEM = "SHA-224";
+
+const hfdesc_t sha224_desc PROGMEM = {
+       HFDESC_TYPE_HASHFUNCTION,
+       0,
+       sha224_str,
+       sizeof(sha224_ctx_t),
+       512,
+       224,
+       (hf_init_fpt)sha224_init,
+       (hf_nextBlock_fpt)sha224_nextBlock,
+       (hf_lastBlock_fpt)sha224_lastBlock,
+       (hf_ctx2hash_fpt)sha224_ctx2hash,
+       (hf_free_fpt)NULL,
+       (hf_mem_fpt)sha224
+};
+