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

diff --git a/hfal/hfal-test.c b/hfal/hfal-test.c
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+/* hfal-test.c */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2009  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-test.c
+ * \author  Daniel Otte
+ * \email   daniel.otte@rub.de
+ * \date    2009-05-10
+ * \license GPLv3 or later
+ * 
+ */
+
+#include "hfal-basic.h"
+#include "hashfunction_descriptor.h"
+#include "cli.h"
+#include <stdint.h>
+#include <avr/pgmspace.h>
+
+void hfal_test(const hfdesc_t* hd, void* msg, uint32_t length_b){
+       if(pgm_read_byte(&(hd->type))!=HFDESC_TYPE_HASHFUNCTION)
+               return;
+       uint16_t dlen = (pgm_read_word(&(hd->hashsize_b))+7)/8;
+       uint8_t digest[dlen];
+       cli_putstr_P(PSTR("\r\n=== "));
+       cli_putstr_P((void*)pgm_read_word(&(hd->name)));
+       cli_putstr_P(PSTR(" ===\r\n message:"));
+       cli_hexdump_block(msg, (length_b+7)/8, 4, 16);
+       hfal_hash_mem(hd, digest, msg, length_b);
+       cli_putstr_P(PSTR(" \r\n digest:"));
+       cli_hexdump_block(digest, dlen, 4, 16);
+       cli_putstr_P(PSTR("\r\n"));
+}
+
+