2 * \file main-des-test.c
5 * \brief test suit for DES
11 #include "serial-tools.h"
21 /*****************************************************************************
22 * additional validation-functions *
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
29 void testencrypt(uint8_t* block, uint8_t* key){
30 uart_putstr("\r\n==testy-encrypt==\r\n key: ");
32 uart_putstr("\r\n plain: ");
33 uart_hexdump(block,8);
34 des_encrypt(block,block,key);
35 uart_putstr("\r\n crypt: ");
36 uart_hexdump(block,8);
39 void testdecrypt(uint8_t* block, uint8_t* key){
40 uart_putstr("\r\n==testy-decrypt==\r\n key: ");
42 uart_putstr("\r\n crypt: ");
43 uart_hexdump(block,8);
44 des_decrypt(block,block,key);
45 uart_putstr("\r\n plain: ");
46 uart_hexdump(block,8);
49 /******************************************************************************/
51 void testrun_des(void){
53 /* uint8_t key[]= { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; */
54 /* uint8_t data[]={ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; */
57 uint8_t key[] = { 0x3b, 0x38, 0x98, 0x37, 0x15, 0x20, 0xf7, 0x5e };
58 uint8_t data[]= { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
59 testencrypt(data,key);
60 testdecrypt(data,key);
63 /******************************************************************************/
65 void nessie_testenc(uint8_t* data, uint8_t* key){
67 uart_putstr("\r\n\t key = \t"); uart_hexdump(key, 8);
68 uart_putstr("\r\n\t plain = \t"); uart_hexdump(data, 8);
69 des_encrypt(data,data,key);
70 uart_putstr("\r\n\t cipher = \t"); uart_hexdump(data, 8);
71 des_decrypt(data,data,key);
72 uart_putstr("\r\n\t decrypted = \t"); uart_hexdump(data, 8);
75 des_encrypt(data,data,key);
76 uart_putstr("\r\n\tIterated 100 times = \t"); uart_hexdump(data, 8);
78 des_encrypt(data,data,key);
79 uart_putstr("\r\n\tIterated 1000 times = \t"); uart_hexdump(data, 8);
83 /******************************************************************************/
87 cipher=0011223344556677
88 plain=41AD068548809D02
89 encrypted=0011223344556677
91 void nessie_testdec(uint8_t* data, uint8_t* key){
92 uart_putstr("\r\n\t key = \t"); uart_hexdump(key, 8);
93 uart_putstr("\r\n\t cipher = \t"); uart_hexdump(data, 8);
94 des_decrypt(data,data,key);
95 uart_putstr("\r\n\t plain = \t"); uart_hexdump(data, 8);
96 des_encrypt(data,data,key);
97 uart_putstr("\r\n\t encrypted = \t"); uart_hexdump(data, 8);
100 /******************************************************************************/
102 void nessie_testrun(void){
106 plain=0000000000000000
107 cipher=95A8D72813DAA94D
108 decrypted=0000000000000000
109 Iterated 100 times=F749E1F8DEFAF605
110 Iterated 1000 times=F396DD0B33D04244
114 uint16_t set=1, vector;
116 for(vector=0;vector<64;++vector){
119 key[vector/8] = 1<<(7-vector%8);
120 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
121 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
122 nessie_testenc(data, key);
126 for(vector=0;vector<64;++vector){
129 data[vector/8] = 1<<(7-vector%8);
130 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
131 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
132 nessie_testenc(data, key);
136 for(vector=0;vector<256;++vector){
137 memset(key, vector, 8);
138 memset(data, vector, 8);
139 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
140 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
141 nessie_testenc(data, key);
145 { uint8_t lk[2][8] = { /* local keys */
146 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
147 { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00 } };
148 uint8_t ld[2][8] = { /* local data */
149 { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
150 { 0xEA, 0x02, 0x47, 0x14, 0xAD, 0x5C, 0x4D, 0x84 } };
152 for(vector=0;vector<2;++vector){
153 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
154 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
155 nessie_testenc(ld[vector], lk[vector]);
160 for(vector=0;vector<64;++vector){
163 key[vector/8] = 1<<(7-vector%8);
164 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
165 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
166 nessie_testdec(data, key);
170 for(vector=0;vector<64;++vector){
173 data[vector/8] = 1<<(7-vector%8);
174 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
175 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
176 nessie_testdec(data, key);
180 for(vector=0;vector<256;++vector){
181 memset(key, vector, 8);
182 memset(data, vector, 8);
183 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
184 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
185 nessie_testdec(data, key);
189 { uint8_t lk[2][8] = { /* local keys */
190 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
191 { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00 } };
192 uint8_t ld[2][8] = { /* local data */
193 { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
194 { 0xEA, 0x02, 0x47, 0x14, 0xAD, 0x5C, 0x4D, 0x84 } };
196 for(vector=0;vector<2;++vector){
197 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
198 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
199 nessie_testdec(ld[vector], lk[vector]);
205 /*****************************************************************************
207 *****************************************************************************/
215 uart_putstr("\r\n\r\nCrypto-VS (DES; ");
216 uart_putstr(__DATE__);uart_putstr(", ");uart_putstr(__TIME__);
217 uart_putstr(")\r\nloaded and running\r\n");
221 if (!getnextwordn(str,20)) {DEBUG_S("DBG: W1\r\n"); goto error;}
222 if (!strcmp(str, "test")) { testrun_des(); }
223 else if (!strcmp(str, "nessie")) { nessie_testrun();}
224 else {DEBUG_S("DBG: 1b\r\n"); goto error;}
229 uart_putstr("ERROR\r\n");