--- /dev/null
+/* hfal_echo.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2010 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_echo.c
+ * \email daniel.otte@rub.de
+ * \author Daniel Otte
+ * \date 2010-02-21
+ * \license GPLv3 or later
+ *
+ */
+
+#include <avr/pgmspace.h>
+#include <stdlib.h>
+#include "hashfunction_descriptor.h"
+#include "echo.h"
+
+
+static const char echo224_str[] PROGMEM = "ECHO-224";
+static const char echo256_str[] PROGMEM = "ECHO-256";
+static const char echo384_str[] PROGMEM = "ECHO-384";
+static const char echo512_str[] PROGMEM = "ECHO-512";
+
+const hfdesc_t echo224_desc PROGMEM = {
+ HFDESC_TYPE_HASHFUNCTION,
+ 0,
+ echo224_str,
+ sizeof(echo_small_ctx_t),
+ ECHO224_BLOCKSIZE,
+ 224,
+ (hf_init_fpt)echo224_init,
+ (hf_nextBlock_fpt)echo_small_nextBlock,
+ (hf_lastBlock_fpt)echo_small_lastBlock,
+ (hf_ctx2hash_fpt)echo224_ctx2hash,
+ (hf_free_fpt)NULL,
+ (hf_mem_fpt)NULL
+};
+
+const hfdesc_t echo256_desc PROGMEM = {
+ HFDESC_TYPE_HASHFUNCTION,
+ 0,
+ echo256_str,
+ sizeof(echo_small_ctx_t),
+ ECHO256_BLOCKSIZE,
+ 256,
+ (hf_init_fpt)echo256_init,
+ (hf_nextBlock_fpt)echo_small_nextBlock,
+ (hf_lastBlock_fpt)echo_small_lastBlock,
+ (hf_ctx2hash_fpt)echo256_ctx2hash,
+ (hf_free_fpt)NULL,
+ (hf_mem_fpt)NULL
+};
+
+const hfdesc_t echo384_desc PROGMEM = {
+ HFDESC_TYPE_HASHFUNCTION,
+ 0,
+ echo384_str,
+ sizeof(echo_large_ctx_t),
+ ECHO384_BLOCKSIZE,
+ 384,
+ (hf_init_fpt)echo384_init,
+ (hf_nextBlock_fpt)echo_large_nextBlock,
+ (hf_lastBlock_fpt)echo_large_lastBlock,
+ (hf_ctx2hash_fpt)echo384_ctx2hash,
+ (hf_free_fpt)NULL,
+ (hf_mem_fpt)NULL
+};
+
+const hfdesc_t echo512_desc PROGMEM = {
+ HFDESC_TYPE_HASHFUNCTION,
+ 0,
+ echo512_str,
+ sizeof(echo_large_ctx_t),
+ ECHO512_BLOCKSIZE,
+ 512,
+ (hf_init_fpt)echo512_init,
+ (hf_nextBlock_fpt)echo_large_nextBlock,
+ (hf_lastBlock_fpt)echo_large_lastBlock,
+ (hf_ctx2hash_fpt)echo512_ctx2hash,
+ (hf_free_fpt)NULL,
+ (hf_mem_fpt)NULL
+};
+
+