1 /* main-cast5-test.c */
3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
30 #include "nessie_bc_test.h"
31 #include "performance_test.h"
32 #include "bcal-performance.h"
33 #include "bcal_cast5.h"
40 char* algo_name = "cast-128 (cast5)";
42 const bcdesc_t* algolist[] PROGMEM = {
43 (bcdesc_t*)&cast5_desc,
47 /*****************************************************************************
48 * additional validation-functions *
49 *****************************************************************************/
51 void testrun_nessie_cast5(void){
52 nessie_bc_ctx.blocksize_B = 8;
53 nessie_bc_ctx.keysize_b = 128;
54 nessie_bc_ctx.name = algo_name;
55 nessie_bc_ctx.ctx_size_B = sizeof(cast5_ctx_t);
56 nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)cast5_enc;
57 nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)cast5_dec;
58 nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)cast5_init;
63 /*****************************************************************************
65 *****************************************************************************/
67 void cast5_ctx_dump(cast5_ctx_t *s){
69 cli_putstr("\r\n==== cast5_ctx_dump ====\r\n shortkey: ");
70 cli_putstr(s->shortkey?"yes":"no");
73 cli_putstr("\r\n Km"); cli_hexdump(&i, 1); cli_putc(':');
74 cli_hexdump(&(s->mask[i]), 4);
75 cli_putstr("\r\n Kr"); cli_hexdump(&i, 1); cli_putc(':');
79 r += (s->roth[i>>3]&(1<<(i&0x7)))?0x10:0x00;
85 void test_encrypt(uint8_t *block, uint8_t *key, uint8_t keylength, bool print){
88 cli_putstr("\r\nCAST5:\r\n key:\t");
89 cli_hexdump(key, keylength/8);
90 cli_putstr("\r\n plaintext:\t");
91 cli_hexdump(block, 8);
93 cast5_init(key, keylength, &s);
96 cli_putstr("\r\n ciphertext:\t");
97 cli_hexdump(block, 8);
101 void test_decrypt(uint8_t *block, uint8_t *key, uint8_t keylength, bool print){
104 cli_putstr("\r\nCAST5:\r\n key:\t");
105 cli_hexdump(key, keylength/8);
106 cli_putstr("\r\n ciphertext:\t");
107 cli_hexdump(block, 8);
109 cast5_init(key, keylength, &s);
110 cast5_dec(block, &s);
112 cli_putstr("\r\n plaintext:\t");
113 cli_hexdump(block, 8);
117 void testrun_cast5(void){
120 uint8_t *tda = (uint8_t*)"\x01\x23\x45\x67\x89\xAB\xCD\xEF",
121 *tka = (uint8_t*)"\x01\x23\x45\x67\x12\x34\x56\x78\x23\x45\x67\x89\x34\x56\x78\x9A";
122 memcpy(block, tda, 8);
123 memcpy(key, tka, 16);
124 test_encrypt(block, key, 128, true);
125 test_decrypt(block, key, 128, true);
126 memcpy(block, tda, 8);
127 memcpy(key, tka, 16);
128 test_encrypt(block, key, 80, true);
129 test_decrypt(block, key, 80, true);
130 memcpy(block, tda, 8);
131 memcpy(key, tka, 16);
132 test_encrypt(block, key, 40, true);
133 test_decrypt(block, key, 40, true);
135 /**** long test *****/
136 cli_putstr("\r\nmaintance-test");
137 uint8_t a[16]= {0x01, 0x23, 0x45, 0x67, 0x12,
138 0x34, 0x56, 0x78, 0x23, 0x45,
139 0x67, 0x89, 0x34, 0x56, 0x78,
141 b[16]= {0x01, 0x23, 0x45, 0x67, 0x12,
142 0x34, 0x56, 0x78, 0x23, 0x45,
143 0x67, 0x89, 0x34, 0x56, 0x78,
146 for(i=0;i<1000000; ++i){
147 test_encrypt(&(a[0]), &(b[0]), 128, false);
148 test_encrypt(&(a[8]), &(b[0]), 128, false);
149 test_encrypt(&(b[0]), &(a[0]), 128, false);
150 test_encrypt(&(b[8]), &(a[0]), 128, false);
151 if ((i&0x000000ff) == 0){
156 cli_putstr("\r\na = "); cli_hexdump(a, 16);
157 cli_putstr("\r\nb = "); cli_hexdump(b, 16);
161 void testrun_performance_cast5(void){
162 bcal_performance_multiple(algolist);
165 /*****************************************************************************
167 *****************************************************************************/
169 const char nessie_str[] PROGMEM = "nessie";
170 const char test_str[] PROGMEM = "test";
171 const char performance_str[] PROGMEM = "performance";
172 const char echo_str[] PROGMEM = "echo";
174 cmdlist_entry_t cmdlist[] PROGMEM = {
175 { nessie_str, NULL, testrun_nessie_cast5},
176 { test_str, NULL, testrun_cast5},
177 { performance_str, NULL, testrun_performance_cast5},
178 { echo_str, (void*)1, (void_fpt)echo_ctrl},
185 cli_rx = (cli_rx_fpt)uart0_getc;
186 cli_tx = (cli_tx_fpt)uart0_putc;
188 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
189 cli_putstr(algo_name);
190 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
191 cmd_interface(cmdlist);