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I2C toy code
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i2c-stub-toy/ext/libtomcrypt/tests/dh_test.c

455 行
22 KiB
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  1. /* LibTomCrypt, modular cryptographic library -- Tom St Denis

  2.  *

  3.  * LibTomCrypt is a library that provides various cryptographic

  4.  * algorithms in a highly modular and flexible manner.

  5.  *

  6.  * The library is free for all purposes without any express

  7.  * guarantee it works.

  8.  */

  9. #include <tomcrypt_test.h>

  10. 

  11. #ifdef LTC_MDH

  12. 

  13. #ifdef LTC_DH4096

  14. #define KEYSIZE 4096

  15. #else

  16. #define KEYSIZE 2048

  17. #endif

  18. 

  19. static int _prime_test(void)

  20. {

  21.    void *p, *g, *tmp;

  22.    int x, err, primality;

  23. 

  24.    if ((err = mp_init_multi(&p, &g, &tmp, NULL)) != CRYPT_OK)               { goto error; }

  25. 

  26.    for (x = 0; ltc_dh_sets[x].size != 0; x++) {

  27.       if ((err = mp_read_radix(g, ltc_dh_sets[x].base, 16)) != CRYPT_OK)    { goto error; }

  28.       if ((err = mp_read_radix(p, ltc_dh_sets[x].prime, 16)) != CRYPT_OK)   { goto error; }

  29. 

  30.       /* ensure p is prime */

  31.       if ((err = mp_prime_is_prime(p, 8, &primality)) != CRYPT_OK)          { goto done; }

  32.       if (primality != LTC_MP_YES ) {

  33.          err = CRYPT_FAIL_TESTVECTOR;

  34.          goto done;

  35.       }

  36. 

  37.       if ((err = mp_sub_d(p, 1, tmp)) != CRYPT_OK)                          { goto error; }

  38.       if ((err = mp_div_2(tmp, tmp)) != CRYPT_OK)                           { goto error; }

  39. 

  40.       /* ensure (p-1)/2 is prime */

  41.       if ((err = mp_prime_is_prime(tmp, 8, &primality)) != CRYPT_OK)        { goto done; }

  42.       if (primality == 0) {

  43.          err = CRYPT_FAIL_TESTVECTOR;

  44.          goto done;

  45.       }

  46. 

  47.       /* now see if g^((p-1)/2) mod p is in fact 1 */

  48.       if ((err = mp_exptmod(g, tmp, p, tmp)) != CRYPT_OK)                   { goto error; }

  49.       if (mp_cmp_d(tmp, 1)) {

  50.          err = CRYPT_FAIL_TESTVECTOR;

  51.          goto done;

  52.       }

  53.    }

  54.    err = CRYPT_OK;

  55. error:

  56. done:

  57.    mp_clear_multi(tmp, g, p, NULL);

  58.    return err;

  59. }

  60. 

  61. static int _dhparam_test(void)

  62. {

  63.    dh_key k;

  64.    unsigned char buf[1024];

  65.    /* generated by: openssl dhparam -outform der -out dhparam.der 2048 */

  66.    unsigned char dhparam_der[] = {

  67.       0x30, 0x82, 0x01, 0x08, 0x02, 0x82, 0x01, 0x01, 0x00, 0xae, 0xfe, 0x78, 0xce, 0x80, 0xd5, 0xd7,

  68.       0x8e, 0xcc, 0x4f, 0x0c, 0x1b, 0xb0, 0x95, 0x10, 0xe1, 0x41, 0x15, 0x53, 0x4d, 0x0e, 0x68, 0xb0,

  69.       0xf8, 0x5a, 0x41, 0x0e, 0x65, 0x2f, 0x9f, 0xac, 0x9c, 0x30, 0xb0, 0x76, 0xec, 0x02, 0xe9, 0x43,

  70.       0x55, 0x08, 0xb4, 0x20, 0x60, 0xd9, 0x52, 0xda, 0x2d, 0xab, 0x9a, 0xba, 0xe6, 0xcf, 0x11, 0xa7,

  71.       0x00, 0x44, 0xc2, 0x5e, 0xd1, 0xba, 0x9b, 0xaa, 0xfe, 0x03, 0xdd, 0xdc, 0xef, 0x41, 0x89, 0x9c,

  72.       0xac, 0x64, 0x13, 0xd9, 0x6a, 0x8a, 0x55, 0xa0, 0x5b, 0xff, 0x12, 0x92, 0x37, 0x52, 0x6a, 0x91,

  73.       0xa4, 0x6e, 0x9e, 0x61, 0xb7, 0xfe, 0xb0, 0x17, 0x8e, 0x67, 0x0f, 0x88, 0x46, 0xa7, 0x9e, 0xb1,

  74.       0xdb, 0x68, 0x77, 0x70, 0xb5, 0x77, 0xf2, 0x7e, 0x33, 0xb1, 0x3e, 0x10, 0xc4, 0x63, 0x36, 0xd0,

  75.       0x13, 0x27, 0xd3, 0x29, 0xc3, 0xb6, 0x5d, 0xf6, 0x5d, 0xa7, 0xd8, 0x25, 0x5c, 0x0b, 0x65, 0x99,

  76.       0xfa, 0xf9, 0x5f, 0x1d, 0xee, 0xd1, 0x86, 0x64, 0x7c, 0x44, 0xcb, 0xa0, 0x12, 0x52, 0x4c, 0xd4,

  77.       0x46, 0x81, 0xae, 0x07, 0xdb, 0xc7, 0x13, 0x29, 0xce, 0x9b, 0xcf, 0x1c, 0x06, 0xd2, 0x0f, 0x2d,

  78.       0xbb, 0x12, 0x33, 0xb9, 0xb1, 0x0f, 0x67, 0x5d, 0x3f, 0x0c, 0xe4, 0xfa, 0x67, 0x26, 0xe2, 0x89,

  79.       0xa2, 0xd5, 0x66, 0x29, 0x1c, 0xe2, 0x8e, 0xbb, 0x7b, 0xcb, 0xcc, 0x70, 0x7e, 0x4f, 0x0e, 0xd3,

  80.       0x5d, 0x64, 0x64, 0x1b, 0x27, 0xbb, 0xda, 0xa9, 0x08, 0x2b, 0x62, 0xd4, 0xca, 0xc3, 0x3a, 0x23,

  81.       0x39, 0x58, 0x57, 0xaf, 0x7b, 0x8b, 0x0c, 0x5b, 0x2e, 0xfc, 0x42, 0x57, 0x59, 0x39, 0x2e, 0x6d,

  82.       0x39, 0x97, 0xdb, 0x5b, 0x5c, 0xb9, 0x59, 0x71, 0x42, 0xf3, 0xcd, 0xea, 0xda, 0x86, 0x54, 0x86,

  83.       0x61, 0x8d, 0x93, 0x66, 0xc7, 0x65, 0xd1, 0x98, 0xcb, 0x02, 0x01, 0x02

  84.    };

  85.    /* text dump: openssl dh -inform DER -in dhparam.der -text

  86.       DH Parameters: (2048 bit)

  87.           prime:

  88.               00:ae:fe:78:ce:80:d5:d7:8e:cc:4f:0c:1b:b0:95:

  89.               10:e1:41:15:53:4d:0e:68:b0:f8:5a:41:0e:65:2f:

  90.               9f:ac:9c:30:b0:76:ec:02:e9:43:55:08:b4:20:60:

  91.               d9:52:da:2d:ab:9a:ba:e6:cf:11:a7:00:44:c2:5e:

  92.               d1:ba:9b:aa:fe:03:dd:dc:ef:41:89:9c:ac:64:13:

  93.               d9:6a:8a:55:a0:5b:ff:12:92:37:52:6a:91:a4:6e:

  94.               9e:61:b7:fe:b0:17:8e:67:0f:88:46:a7:9e:b1:db:

  95.               68:77:70:b5:77:f2:7e:33:b1:3e:10:c4:63:36:d0:

  96.               13:27:d3:29:c3:b6:5d:f6:5d:a7:d8:25:5c:0b:65:

  97.               99:fa:f9:5f:1d:ee:d1:86:64:7c:44:cb:a0:12:52:

  98.               4c:d4:46:81:ae:07:db:c7:13:29:ce:9b:cf:1c:06:

  99.               d2:0f:2d:bb:12:33:b9:b1:0f:67:5d:3f:0c:e4:fa:

  100.               67:26:e2:89:a2:d5:66:29:1c:e2:8e:bb:7b:cb:cc:

  101.               70:7e:4f:0e:d3:5d:64:64:1b:27:bb:da:a9:08:2b:

  102.               62:d4:ca:c3:3a:23:39:58:57:af:7b:8b:0c:5b:2e:

  103.               fc:42:57:59:39:2e:6d:39:97:db:5b:5c:b9:59:71:

  104.               42:f3:cd:ea:da:86:54:86:61:8d:93:66:c7:65:d1:

  105.               98:cb

  106.           generator: 2 (0x2)

  107.    */

  108.    unsigned char prime[] = {

  109.             0xae, 0xfe, 0x78, 0xce, 0x80, 0xd5, 0xd7, 0x8e, 0xcc, 0x4f, 0x0c, 0x1b, 0xb0, 0x95,

  110.       0x10, 0xe1, 0x41, 0x15, 0x53, 0x4d, 0x0e, 0x68, 0xb0, 0xf8, 0x5a, 0x41, 0x0e, 0x65, 0x2f,

  111.       0x9f, 0xac, 0x9c, 0x30, 0xb0, 0x76, 0xec, 0x02, 0xe9, 0x43, 0x55, 0x08, 0xb4, 0x20, 0x60,

  112.       0xd9, 0x52, 0xda, 0x2d, 0xab, 0x9a, 0xba, 0xe6, 0xcf, 0x11, 0xa7, 0x00, 0x44, 0xc2, 0x5e,

  113.       0xd1, 0xba, 0x9b, 0xaa, 0xfe, 0x03, 0xdd, 0xdc, 0xef, 0x41, 0x89, 0x9c, 0xac, 0x64, 0x13,

  114.       0xd9, 0x6a, 0x8a, 0x55, 0xa0, 0x5b, 0xff, 0x12, 0x92, 0x37, 0x52, 0x6a, 0x91, 0xa4, 0x6e,

  115.       0x9e, 0x61, 0xb7, 0xfe, 0xb0, 0x17, 0x8e, 0x67, 0x0f, 0x88, 0x46, 0xa7, 0x9e, 0xb1, 0xdb,

  116.       0x68, 0x77, 0x70, 0xb5, 0x77, 0xf2, 0x7e, 0x33, 0xb1, 0x3e, 0x10, 0xc4, 0x63, 0x36, 0xd0,

  117.       0x13, 0x27, 0xd3, 0x29, 0xc3, 0xb6, 0x5d, 0xf6, 0x5d, 0xa7, 0xd8, 0x25, 0x5c, 0x0b, 0x65,

  118.       0x99, 0xfa, 0xf9, 0x5f, 0x1d, 0xee, 0xd1, 0x86, 0x64, 0x7c, 0x44, 0xcb, 0xa0, 0x12, 0x52,

  119.       0x4c, 0xd4, 0x46, 0x81, 0xae, 0x07, 0xdb, 0xc7, 0x13, 0x29, 0xce, 0x9b, 0xcf, 0x1c, 0x06,

  120.       0xd2, 0x0f, 0x2d, 0xbb, 0x12, 0x33, 0xb9, 0xb1, 0x0f, 0x67, 0x5d, 0x3f, 0x0c, 0xe4, 0xfa,

  121.       0x67, 0x26, 0xe2, 0x89, 0xa2, 0xd5, 0x66, 0x29, 0x1c, 0xe2, 0x8e, 0xbb, 0x7b, 0xcb, 0xcc,

  122.       0x70, 0x7e, 0x4f, 0x0e, 0xd3, 0x5d, 0x64, 0x64, 0x1b, 0x27, 0xbb, 0xda, 0xa9, 0x08, 0x2b,

  123.       0x62, 0xd4, 0xca, 0xc3, 0x3a, 0x23, 0x39, 0x58, 0x57, 0xaf, 0x7b, 0x8b, 0x0c, 0x5b, 0x2e,

  124.       0xfc, 0x42, 0x57, 0x59, 0x39, 0x2e, 0x6d, 0x39, 0x97, 0xdb, 0x5b, 0x5c, 0xb9, 0x59, 0x71,

  125.       0x42, 0xf3, 0xcd, 0xea, 0xda, 0x86, 0x54, 0x86, 0x61, 0x8d, 0x93, 0x66, 0xc7, 0x65, 0xd1,

  126.       0x98, 0xcb

  127.    };

  128. 

  129.    DO(dh_set_pg_dhparam(dhparam_der, sizeof(dhparam_der), &k));

  130.    DO(dh_generate_key(&yarrow_prng, find_prng ("yarrow"), &k));

  131.    if (mp_unsigned_bin_size(k.prime) > sizeof(buf)) {

  132.       printf("dhparam_test: short buf\n");

  133.       dh_free(&k);

  134.       return CRYPT_ERROR;

  135.    }

  136.    DO(mp_to_unsigned_bin(k.prime, buf));

  137.    if (compare_testvector(buf, sizeof(prime), prime, sizeof(prime), "dhparam_test", 1)) {

  138.       printf("dhparam_test: prime mismatch\n");

  139.       dh_free(&k);

  140.       return CRYPT_ERROR;

  141.    }

  142.    if (mp_cmp_d(k.base, 2) != LTC_MP_EQ) {

  143.       printf("dhparam_test: base mismatch\n");

  144.       dh_free(&k);

  145.       return CRYPT_ERROR;

  146.    }

  147.    dh_free(&k);

  148.    return CRYPT_OK;

  149. }

  150. 

  151. static int _set_test(void)

  152. {

  153.    dh_key k1, k2, k3;

  154.    unsigned char buf[4096];

  155.    unsigned long len;

  156.    int i;

  157.    unsigned char gbin[] = { 0x02 };

  158.    unsigned char pbin[] = {

  159.       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,

  160.       0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,

  161.       0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, 0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,

  162.       0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, 0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,

  163.       0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, 0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,

  164.       0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, 0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,

  165.       0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, 0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,

  166.       0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,

  167.       0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, 0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,

  168.       0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, 0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,

  169.       0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,

  170.       0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, 0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,

  171.       0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, 0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,

  172.       0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, 0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,

  173.       0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, 0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,

  174.       0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF

  175.    };

  176.    unsigned char xbin[] = {

  177.       0xA6, 0x68, 0x1A, 0xDC, 0x38, 0x6C, 0xE9, 0x44, 0xC3, 0xDE, 0xD9, 0xA7, 0x30, 0x1D, 0xCC, 0x9C,

  178.       0x51, 0x82, 0x50, 0xE3, 0xED, 0xB6, 0x2F, 0x95, 0x91, 0x98, 0xF8, 0xDC, 0x00, 0x57, 0xDD, 0x6F,

  179.       0xB5, 0x7A, 0xBA, 0xFD, 0x78, 0x81, 0x98, 0xB1

  180.    };

  181.    unsigned char ybin[] = {

  182.       0x39, 0x04, 0x66, 0x32, 0xC8, 0x34, 0x41, 0x8D, 0xFA, 0x07, 0xB3, 0x09, 0x15, 0x38, 0xB6, 0x14,

  183.       0xD1, 0xFB, 0x5D, 0xBB, 0x78, 0x5C, 0x0F, 0xBE, 0xA3, 0xB9, 0x8B, 0x29, 0x5B, 0xC0, 0xCD, 0x07,

  184.       0x6A, 0x88, 0xD9, 0x45, 0x21, 0x41, 0xA2, 0x69, 0xE8, 0xBA, 0xEB, 0x1D, 0xD6, 0x54, 0xEB, 0xA0,

  185.       0x3A, 0x57, 0x05, 0x31, 0x8D, 0x12, 0x97, 0x54, 0xCD, 0xF4, 0x00, 0x3A, 0x8C, 0x39, 0x92, 0x40,

  186.       0xFB, 0xB8, 0xF1, 0x62, 0x49, 0x0F, 0x6F, 0x0D, 0xC7, 0x0E, 0x41, 0x4B, 0x6F, 0xEE, 0x88, 0x08,

  187.       0x6A, 0xFA, 0xA4, 0x8E, 0x9F, 0x3A, 0x24, 0x8E, 0xDC, 0x09, 0x34, 0x52, 0x66, 0x3D, 0x34, 0xE0,

  188.       0xE8, 0x09, 0xD4, 0xF6, 0xBA, 0xDB, 0xB3, 0x6F, 0x80, 0xB6, 0x81, 0x3E, 0xBF, 0x7C, 0x32, 0x81,

  189.       0xB8, 0x62, 0x20, 0x9E, 0x56, 0x04, 0xBD, 0xEA, 0x8B, 0x8F, 0x5F, 0x7B, 0xFD, 0xC3, 0xEE, 0xB7,

  190.       0xAD, 0xB7, 0x30, 0x48, 0x28, 0x9B, 0xCE, 0xA0, 0xF5, 0xA5, 0xCD, 0xEE, 0x7D, 0xF9, 0x1C, 0xD1,

  191.       0xF0, 0xBA, 0x63, 0x2F, 0x06, 0xDB, 0xE9, 0xBA, 0x7E, 0xF0, 0x14, 0xB8, 0x4B, 0x02, 0xD4, 0x97,

  192.       0xCA, 0x7D, 0x0C, 0x60, 0xF7, 0x34, 0x75, 0x2A, 0x64, 0x9D, 0xA4, 0x96, 0x94, 0x6B, 0x4E, 0x53,

  193.       0x1B, 0x30, 0xD9, 0xF8, 0x2E, 0xDD, 0x85, 0x56, 0x36, 0xC0, 0xB0, 0xF2, 0xAE, 0x23, 0x2E, 0x41,

  194.       0x86, 0x45, 0x4E, 0x88, 0x87, 0xBB, 0x42, 0x3E, 0x32, 0xA5, 0xA2, 0x49, 0x5E, 0xAC, 0xBA, 0x99,

  195.       0x62, 0x0A, 0xCD, 0x03, 0xA3, 0x83, 0x45, 0xEB, 0xB6, 0x73, 0x5E, 0x62, 0x33, 0x0A, 0x8E, 0xE9,

  196.       0xAA, 0x6C, 0x83, 0x70, 0x41, 0x0F, 0x5C, 0xD4, 0x5A, 0xF3, 0x7E, 0xE9, 0x0A, 0x0D, 0xA9, 0x5B,

  197.       0xE9, 0x6F, 0xC9, 0x39, 0xE8, 0x8F, 0xE0, 0xBD, 0x2C, 0xD0, 0x9F, 0xC8, 0xF5, 0x24, 0x20, 0x8C

  198.    };

  199. 

  200.    struct {

  201.      int radix;

  202.      void* g; int glen;

  203.      void* p; int plen;

  204.      void* x; int xlen;

  205.      void* y; int ylen;

  206.    } test[1] = {

  207.       { 256, gbin, sizeof(gbin),   pbin, sizeof(pbin),   xbin, sizeof(xbin),   ybin, sizeof(ybin)   }

  208.    };

  209. 

  210.    unsigned char export_private[] = {

  211.       0x30, 0x82, 0x01, 0x3A, 0x02, 0x01, 0x00, 0x03, 0x02, 0x07, 0x80, 0x02, 0x82, 0x01, 0x01, 0x00,

  212.       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,

  213.       0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,

  214.       0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, 0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,

  215.       0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, 0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,

  216.       0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, 0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,

  217.       0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, 0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,

  218.       0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, 0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,

  219.       0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,

  220.       0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, 0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,

  221.       0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, 0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,

  222.       0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,

  223.       0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, 0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,

  224.       0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, 0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,

  225.       0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, 0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,

  226.       0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, 0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,

  227.       0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

  228.       0x02, 0x01, 0x02, 0x02, 0x29, 0x00, 0xA6, 0x68, 0x1A, 0xDC, 0x38, 0x6C, 0xE9, 0x44, 0xC3, 0xDE,

  229.       0xD9, 0xA7, 0x30, 0x1D, 0xCC, 0x9C, 0x51, 0x82, 0x50, 0xE3, 0xED, 0xB6, 0x2F, 0x95, 0x91, 0x98,

  230.       0xF8, 0xDC, 0x00, 0x57, 0xDD, 0x6F, 0xB5, 0x7A, 0xBA, 0xFD, 0x78, 0x81, 0x98, 0xB1

  231.    };

  232.    unsigned char export_public[] = {

  233.       0x30, 0x82, 0x02, 0x13, 0x02, 0x01, 0x00, 0x03, 0x02, 0x07, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,

  234.       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,

  235.       0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,

  236.       0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, 0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,

  237.       0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, 0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,

  238.       0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, 0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,

  239.       0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, 0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,

  240.       0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, 0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,

  241.       0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,

  242.       0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, 0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,

  243.       0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, 0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,

  244.       0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,

  245.       0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, 0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,

  246.       0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, 0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,

  247.       0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, 0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,

  248.       0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, 0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,

  249.       0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

  250.       0x02, 0x01, 0x02, 0x02, 0x82, 0x01, 0x00, 0x39, 0x04, 0x66, 0x32, 0xC8, 0x34, 0x41, 0x8D, 0xFA,

  251.       0x07, 0xB3, 0x09, 0x15, 0x38, 0xB6, 0x14, 0xD1, 0xFB, 0x5D, 0xBB, 0x78, 0x5C, 0x0F, 0xBE, 0xA3,

  252.       0xB9, 0x8B, 0x29, 0x5B, 0xC0, 0xCD, 0x07, 0x6A, 0x88, 0xD9, 0x45, 0x21, 0x41, 0xA2, 0x69, 0xE8,

  253.       0xBA, 0xEB, 0x1D, 0xD6, 0x54, 0xEB, 0xA0, 0x3A, 0x57, 0x05, 0x31, 0x8D, 0x12, 0x97, 0x54, 0xCD,

  254.       0xF4, 0x00, 0x3A, 0x8C, 0x39, 0x92, 0x40, 0xFB, 0xB8, 0xF1, 0x62, 0x49, 0x0F, 0x6F, 0x0D, 0xC7,

  255.       0x0E, 0x41, 0x4B, 0x6F, 0xEE, 0x88, 0x08, 0x6A, 0xFA, 0xA4, 0x8E, 0x9F, 0x3A, 0x24, 0x8E, 0xDC,

  256.       0x09, 0x34, 0x52, 0x66, 0x3D, 0x34, 0xE0, 0xE8, 0x09, 0xD4, 0xF6, 0xBA, 0xDB, 0xB3, 0x6F, 0x80,

  257.       0xB6, 0x81, 0x3E, 0xBF, 0x7C, 0x32, 0x81, 0xB8, 0x62, 0x20, 0x9E, 0x56, 0x04, 0xBD, 0xEA, 0x8B,

  258.       0x8F, 0x5F, 0x7B, 0xFD, 0xC3, 0xEE, 0xB7, 0xAD, 0xB7, 0x30, 0x48, 0x28, 0x9B, 0xCE, 0xA0, 0xF5,

  259.       0xA5, 0xCD, 0xEE, 0x7D, 0xF9, 0x1C, 0xD1, 0xF0, 0xBA, 0x63, 0x2F, 0x06, 0xDB, 0xE9, 0xBA, 0x7E,

  260.       0xF0, 0x14, 0xB8, 0x4B, 0x02, 0xD4, 0x97, 0xCA, 0x7D, 0x0C, 0x60, 0xF7, 0x34, 0x75, 0x2A, 0x64,

  261.       0x9D, 0xA4, 0x96, 0x94, 0x6B, 0x4E, 0x53, 0x1B, 0x30, 0xD9, 0xF8, 0x2E, 0xDD, 0x85, 0x56, 0x36,

  262.       0xC0, 0xB0, 0xF2, 0xAE, 0x23, 0x2E, 0x41, 0x86, 0x45, 0x4E, 0x88, 0x87, 0xBB, 0x42, 0x3E, 0x32,

  263.       0xA5, 0xA2, 0x49, 0x5E, 0xAC, 0xBA, 0x99, 0x62, 0x0A, 0xCD, 0x03, 0xA3, 0x83, 0x45, 0xEB, 0xB6,

  264.       0x73, 0x5E, 0x62, 0x33, 0x0A, 0x8E, 0xE9, 0xAA, 0x6C, 0x83, 0x70, 0x41, 0x0F, 0x5C, 0xD4, 0x5A,

  265.       0xF3, 0x7E, 0xE9, 0x0A, 0x0D, 0xA9, 0x5B, 0xE9, 0x6F, 0xC9, 0x39, 0xE8, 0x8F, 0xE0, 0xBD, 0x2C,

  266.       0xD0, 0x9F, 0xC8, 0xF5, 0x24, 0x20, 0x8C

  267.    };

  268. 

  269.    for (i = 0; i < 1; i++) {

  270.       DO(dh_set_pg(test[i].p, test[i].plen, test[i].g, test[i].glen, &k1));

  271.       DO(dh_set_key(test[i].x, test[i].xlen, PK_PRIVATE, &k1));

  272. 

  273.       len = sizeof(buf);

  274.       DO(dh_export(buf, &len, PK_PRIVATE, &k1));

  275.       if (compare_testvector(buf, len, export_private, sizeof(export_private), "radix_test", i*10 + 0)) {

  276.          printf("radix_test: dh_export+PK_PRIVATE mismatch\n");

  277.          dh_free(&k1);

  278.          return CRYPT_ERROR;

  279.       }

  280.       len = sizeof(buf);

  281.       DO(dh_export(buf, &len, PK_PUBLIC, &k1));

  282.       if (compare_testvector(buf, len, export_public, sizeof(export_public), "radix_test", i*10 + 1)) {

  283.          printf("radix_test: dh_export+PK_PUBLIC mismatch\n");

  284.          dh_free(&k1);

  285.          return CRYPT_ERROR;

  286.       }

  287.       len = sizeof(buf);

  288.       DO(dh_export_key(buf, &len, PK_PRIVATE, &k1));

  289.       if (compare_testvector(buf, len, xbin, sizeof(xbin), "radix_test", i*10 + 2)) {

  290.          printf("radix_test: dh_export+PK_PRIVATE mismatch\n");

  291.          dh_free(&k1);

  292.          return CRYPT_ERROR;

  293.       }

  294.       len = sizeof(buf);

  295.       DO(dh_export_key(buf, &len, PK_PUBLIC, &k1));

  296.       if (compare_testvector(buf, len, ybin, sizeof(ybin), "radix_test", i*10 + 3)) {

  297.          printf("radix_test: dh_export+PK_PUBLIC mismatch\n");

  298.          dh_free(&k1);

  299.          return CRYPT_ERROR;

  300.       }

  301.       dh_free(&k1);

  302. 

  303.       DO(dh_set_pg(test[i].p, test[i].plen, test[i].g, test[i].glen, &k1));

  304.       DO(dh_set_key(test[i].x, test[i].xlen, PK_PRIVATE, &k1));

  305. 

  306.       len = sizeof(buf);

  307.       DO(dh_export(buf, &len, PK_PRIVATE, &k1));

  308.       if (compare_testvector(buf, len, export_private, sizeof(export_private), "radix_test", i*10 + 4)) {

  309.          printf("radix_test: dh_export+PK_PRIVATE mismatch\n");

  310.          dh_free(&k1);

  311.          return CRYPT_ERROR;

  312.       }

  313.       len = sizeof(buf);

  314.       DO(dh_export(buf, &len, PK_PUBLIC, &k1));

  315.       if (compare_testvector(buf, len, export_public, sizeof(export_public), "radix_test", i*10 + 5)) {

  316.          printf("radix_test: dh_export+PK_PUBLIC mismatch\n");

  317.          dh_free(&k1);

  318.          return CRYPT_ERROR;

  319.       }

  320.       dh_free(&k1);

  321. 

  322.       DO(dh_set_pg(test[i].p, test[i].plen, test[i].g, test[i].glen, &k2));

  323.       DO(dh_set_key(test[i].y, test[i].ylen, PK_PUBLIC, &k2));

  324. 

  325.       len = sizeof(buf);

  326.       DO(dh_export(buf, &len, PK_PUBLIC, &k2));

  327.       if (compare_testvector(buf, len, export_public, sizeof(export_public), "radix_test", i*10 + 6)) {

  328.          printf("radix_test: dh_export+PK_PUBLIC mismatch\n");

  329.          dh_free(&k2);

  330.          return CRYPT_ERROR;

  331.       }

  332.       len = sizeof(buf);

  333.       DO(dh_export_key(buf, &len, PK_PUBLIC, &k2));

  334.       if (compare_testvector(buf, len, ybin, sizeof(ybin), "radix_test", i*10 + 7)) {

  335.          printf("radix_test: dh_export+PK_PUBLIC mismatch\n");

  336.          dh_free(&k2);

  337.          return CRYPT_ERROR;

  338.       }

  339.       dh_free(&k2);

  340. 

  341.       DO(dh_set_pg(test[i].p, test[i].plen, test[i].g, test[i].glen, &k3));

  342.       DO(dh_generate_key(&yarrow_prng, find_prng("yarrow"), &k3));

  343. 

  344.       len = mp_unsigned_bin_size(k3.prime);

  345.       DO(mp_to_unsigned_bin(k3.prime, buf));

  346.       if (compare_testvector(buf, len, pbin, sizeof(pbin), "radix_test", i*10 + 8)) {

  347.          printf("radix_test: dh_make_key_ex prime mismatch\n");

  348.          dh_free(&k3);

  349.          return CRYPT_ERROR;

  350.       }

  351.       len = mp_unsigned_bin_size(k3.base);

  352.       DO(mp_to_unsigned_bin(k3.base, buf));

  353.       if (compare_testvector(buf, len, gbin, sizeof(gbin), "radix_test", i*10 + 9)) {

  354.          printf("radix_test: dh_make_key_ex base mismatch\n");

  355.          dh_free(&k3);

  356.          return CRYPT_ERROR;

  357.       }

  358.       dh_free(&k3);

  359.    }

  360. 

  361.    return CRYPT_OK;

  362. }

  363. 

  364. static int _basic_test(void)

  365. {

  366.    unsigned char buf[3][4096];

  367.    unsigned long x, y, z;

  368.    int           size;

  369.    dh_key        usera, userb;

  370. 

  371.    /* make up two keys */

  372.    DO(dh_set_pg_groupsize(KEYSIZE/8, &usera));

  373.    DO(dh_generate_key(&yarrow_prng, find_prng ("yarrow"), &usera));

  374.    DO(dh_set_pg_groupsize(KEYSIZE/8, &userb));

  375.    DO(dh_generate_key(&yarrow_prng, find_prng ("yarrow"), &userb));

  376. 

  377.    /* make the shared secret */

  378.    x = KEYSIZE;

  379.    DO(dh_shared_secret (&usera, &userb, buf[0], &x));

  380. 

  381.    y = KEYSIZE;

  382.    DO(dh_shared_secret (&userb, &usera, buf[1], &y));

  383.    if (y != x) {

  384.       fprintf(stderr, "DH Shared keys are not same size.\n");

  385.       dh_free (&usera);

  386.       dh_free (&userb);

  387.       return CRYPT_ERROR;

  388.    }

  389.    if (memcmp (buf[0], buf[1], x)) {

  390.       fprintf(stderr, "DH Shared keys not same contents.\n");

  391.       dh_free (&usera);

  392.       dh_free (&userb);

  393.       return CRYPT_ERROR;

  394.    }

  395. 

  396.    /* now export userb */

  397.    y = KEYSIZE;

  398.    DO(dh_export (buf[1], &y, PK_PUBLIC, &userb));

  399.    dh_free (&userb);

  400. 

  401.    /* import and make the shared secret again */

  402.    DO(dh_import (buf[1], y, &userb));

  403.    z = KEYSIZE;

  404.    DO(dh_shared_secret (&usera, &userb, buf[2], &z));

  405. 

  406.    dh_free (&usera);

  407.    dh_free (&userb);

  408. 

  409.    if (z != x) {

  410.       fprintf(stderr, "failed.  Size don't match?\n");

  411.       return CRYPT_ERROR;

  412.    }

  413.    if (memcmp (buf[0], buf[2], x)) {

  414.       fprintf(stderr, "Failed.  Content didn't match.\n");

  415.       return CRYPT_ERROR;

  416.    }

  417. 

  418.    for (x = 0; ltc_dh_sets[x].size != 0; x++) {

  419.       DO(dh_set_pg_groupsize(ltc_dh_sets[x].size, &usera));

  420.       DO(dh_generate_key(&yarrow_prng, find_prng ("yarrow"), &usera));

  421.       size = dh_get_groupsize(&usera);

  422.       dh_free(&usera);

  423.       if (size != ltc_dh_sets[x].size) {

  424.          fprintf(stderr, "dh_groupsize mismatch %d %d\n", size, ltc_dh_sets[x].size);

  425.          return CRYPT_ERROR;

  426.       }

  427.       dh_free(&usera);

  428.    }

  429. 

  430.    return CRYPT_OK;

  431. }

  432. 

  433. int dh_test(void)

  434. {

  435.    int fails = 0;

  436.    if (_prime_test() != CRYPT_OK) fails++;

  437.    if (_basic_test() != CRYPT_OK) fails++;

  438.    if (_dhparam_test() != CRYPT_OK) fails++;

  439.    if (_set_test() != CRYPT_OK) fails++;

  440.    return fails > 0 ? CRYPT_FAIL_TESTVECTOR : CRYPT_OK;

  441. }

  442. 

  443. #else

  444. 

  445. int dh_test(void)

  446. {

  447.    return CRYPT_NOP;

  448. }

  449. 

  450. #endif

  451. 

  452. /* ref:         $Format:%D$ */

  453. /* git commit:  $Format:%H$ */

  454. /* commit time: $Format:%ai$ */