7 #include "serial-tools.h"
17 /*****************************************************************************
18 * additional validation-functions *
19 *****************************************************************************/
21 /*****************************************************************************
23 *****************************************************************************/
25 void dumpctx(serpent_ctx_t * ctx){
27 uart_putstr("\r\n --ctx dump--\r\n");
29 uart_putstr(" K["); uart_putc('0'+i/10); uart_putc('0'+i%10); uart_putstr("] = ");
30 uart_hexdump(ctx->k[i],16);
35 void testencrypt(uint8_t* block, uint8_t* key){
37 uart_putstr("\r\n==testy-encrypt==\r\n key: ");
39 serpent_genctx(key, &ctx);
41 uart_putstr("\r\n plain: ");
42 uart_hexdump(block,16);
43 serpent_enc(block, &ctx);
44 uart_putstr("\r\n crypt: ");
45 uart_hexdump(block,16);
48 void testdecrypt(uint8_t* block, uint8_t* key){
50 uart_putstr("\r\n==testy-decrypt==\r\n key: ");
52 serpent_genctx(key, &ctx);
54 uart_putstr("\r\n crypt: ");
55 uart_hexdump(block,16);
56 serpent_dec(block, &ctx);
57 uart_putstr("\r\n plain: ");
58 uart_hexdump(block,16);
66 key=000102030405060708090A0B0C0D0E0F
67 101112131415161718191A1B1C1D1E1F
68 plain=00112233445566778899AABBCCDDEEFF
69 cipher=2868B7A2D28ECD5E4FDEFAC3C4330074
70 decrypted=00112233445566778899AABBCCDDEEFF
71 Iterated 100 times=8BF56992354F3F1A0F4E49DCBA82CBC0
72 Iterated 1000 times=9B1D8B34845DF9BFD36AAAD0CDA1C8FE
75 key=2BD6459F82C5B300952C49104881FF48
76 2BD6459F82C5B300952C49104881FF48
77 plain=EA024714AD5C4D84EA024714AD5C4D84
78 cipher=3E507730776B93FDEA661235E1DD99F0
79 decrypted=EA024714AD5C4D84EA024714AD5C4D84
80 Iterated 100 times=3B5462E5D87A40C4BE745E3994D5E373
81 Iterated 1000 times=99D5D067EF7C787E6A764EB47DAC59AD
85 key=80000000000000000000000000000000
86 00000000000000000000000000000000
87 plain=00000000000000000000000000000000
88 cipher=A223AA1288463C0E2BE38EBD825616C0
89 decrypted=00000000000000000000000000000000
90 Iterated 100 times=739E0148971FD975B585EAFDBD659E2C
91 Iterated 1000 times=BEFD00E0D6E27E56951DC6614440D286
95 void testrun_serpent(void){
97 uint8_t key[]={ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
98 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
99 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
100 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F };
102 uint8_t data[]={ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
103 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF};
105 uint8_t key[]={ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
106 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
107 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
108 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
110 uint8_t data[]={ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
111 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
113 testencrypt(data,key);
114 testdecrypt(data,key);
119 /*****************************************************************************
121 *****************************************************************************/
129 uart_putstr("\r\n\r\nCrypto-VS (serpent)\r\nloaded and running\r\n");
133 if (!getnextwordn(str,20)) {DEBUG_S("DBG: W1\r\n"); goto error;}
134 if (strcmp(str, "test")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
139 uart_putstr("ERROR\r\n");