1 /* main-hmac-md5-test.c */
3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
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/>.
24 #include "main-test-common.h"
28 #include "nessie_mac_test.h"
30 char *algo_name = "HMAC-MD5";
32 /*****************************************************************************
33 * additional validation-functions *
34 *****************************************************************************/
35 void testrun_nessie_hmacmd5(void){
36 nessie_mac_ctx.macsize_b = HMAC_MD5_BITS;
37 nessie_mac_ctx.keysize_b = HMAC_MD5_BLOCK_BITS;
38 nessie_mac_ctx.blocksize_B = HMAC_MD5_BLOCK_BYTES;
39 nessie_mac_ctx.ctx_size_B = sizeof(hmac_md5_ctx_t);
40 nessie_mac_ctx.name = algo_name;
41 nessie_mac_ctx.mac_init = (nessie_mac_init_fpt)hmac_md5_init;
42 nessie_mac_ctx.mac_next = (nessie_mac_next_fpt)hmac_md5_nextBlock;
43 nessie_mac_ctx.mac_last = (nessie_mac_last_fpt)hmac_md5_lastBlock;
44 nessie_mac_ctx.mac_conv = (nessie_mac_conv_fpt)hmac_md5_final;
49 void testrun_test_hmacmd5(void){
51 uint8_t keys[][16] = {
52 { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
53 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b },
54 { 'J', 'e', 'f', 'e', },
55 { 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
56 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA }
59 cli_putstr_P(PSTR("\r\n hmac (1): "));
60 hmac_md5(hmac, keys[0], 128, "Hi There", 64);
61 cli_hexdump(hmac, 16);
63 cli_putstr_P(PSTR("\r\n hmac (2): "));
64 hmac_md5(hmac, keys[1], 4*8, "what do ya want for nothing?", 28*8);
65 cli_hexdump(hmac, 16);
67 cli_putstr_P(PSTR("\r\n hmac (3): "));
68 memset(buffer, 0xDD, 50);
69 hmac_md5(hmac, keys[2], 128, buffer, 50*8);
70 cli_hexdump(hmac, 16);
74 void hmacmd5_interactive(void){
77 uint8_t hmac[HMAC_MD5_BYTES];
78 uint8_t key_len, msg_len;
79 cli_putstr_P(PSTR("\r\nHMAC-MD5:\r\nkey: "));
81 key_len = strlen(key);
82 cli_putstr_P(PSTR("\r\nmsg: "));
84 msg_len = strlen(msg);
85 hmac_md5(hmac, key, key_len*8, msg, msg_len*8);
86 cli_putstr_P(PSTR("\r\nhmac-md5: "));
87 cli_hexdump(hmac, HMAC_MD5_BYTES);
90 void strhexdump(char *dest, void *src, uint16_t length){
91 char table[] = { '0', '1', '2', '3',
96 *dest++ = table[(*((uint8_t*)src))>>4];
97 *dest++ = table[(*((uint8_t*)src))&0xf];
98 src = (uint8_t*)src +1;
103 void cram_md5_interactive(void){
108 uint8_t hmac[HMAC_MD5_BYTES];
109 int key_len, msg_len;
111 cli_putstr_P(PSTR("\r\nCRAM-MD5:\r\nkey: "));
113 key_len = strlen(key);
114 cli_putstr_P(PSTR("\r\nusername: "));
115 cli_getsn(username, 60);
116 cli_putstr_P(PSTR("\r\nchallange: "));
117 cli_getsn(msg_b64, 100);
118 if((msg_len = base64_binlength(msg_b64, 1))==-1){
119 cli_putstr_P(PSTR("\r\nERROR in base64 encoding !\r\n"));
122 base64dec(msg, msg_b64, 1);
123 hmac_md5(hmac, key, key_len*8, msg, msg_len*8);
126 strhexdump(username+ul+1, hmac, 128/8);
127 base64enc(msg_b64, username, ul+1+128/8*2);
128 cli_putstr_P(PSTR("\r\nresponse: "));
129 cli_hexdump(hmac, HMAC_MD5_BYTES);
130 cli_putstr_P(PSTR("\r\nresponse (b64): "));
136 void md5_interactive(void){
138 uint8_t hash[MD5_HASH_BYTES];
140 cli_putstr_P(PSTR("\r\nmsg: "));
142 msg_len = strlen(msg);
143 md5((void*)hash, msg, msg_len*8);
144 cli_putstr_P(PSTR("\r\nmd5: "));
145 cli_hexdump(hash, MD5_HASH_BYTES);
149 /*****************************************************************************
151 *****************************************************************************/
153 const char nessie_str[] PROGMEM = "nessie";
154 const char test_str[] PROGMEM = "test";
155 /* const char performance_str[] PROGMEM = "performance"; */
156 const char echo_str[] PROGMEM = "echo";
157 const char hmd5i_str[] PROGMEM = "hmac-md5";
158 /* const char crammd5i_str[] PROGMEM = "cram-md5"; */
159 const char md5i_str[] PROGMEM = "md5";
162 const cmdlist_entry_t cmdlist[] PROGMEM = {
163 { nessie_str, NULL, testrun_nessie_hmacmd5},
164 { test_str, NULL, testrun_test_hmacmd5},
165 { hmd5i_str, NULL, hmacmd5_interactive},
166 /* { crammd5i_str, NULL, cram_md5_interactive}, */
167 { md5i_str, NULL, md5_interactive},
168 /* { performance_str, NULL, testrun_performance_hmacmd5}, */
169 { echo_str, (void*)1, (void_fpt)echo_ctrl},
177 welcome_msg(algo_name);
178 cmd_interface(cmdlist);