secretbox_easy.c

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 
    2 #define TEST_NAME "secretbox_easy"
    3 #include "cmptest.h"
    4 
    5 static unsigned char firstkey[32] = { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
    6                                       0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
    7                                       0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
    8                                       0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
    9                                       0x44, 0xf6, 0x83, 0x89 };
   10 
   11 static unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
   12                                    0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
   13                                    0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19,
   14                                    0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 };
   15 
   16 static unsigned char m[131] = {
   17     0xbe, 0x07, 0x5f, 0xc5, 0x3c, 0x81, 0xf2, 0xd5, 0xcf, 0x14, 0x13, 0x16,
   18     0xeb, 0xeb, 0x0c, 0x7b, 0x52, 0x28, 0xc5, 0x2a, 0x4c, 0x62, 0xcb, 0xd4,
   19     0x4b, 0x66, 0x84, 0x9b, 0x64, 0x24, 0x4f, 0xfc, 0xe5, 0xec, 0xba, 0xaf,
   20     0x33, 0xbd, 0x75, 0x1a, 0x1a, 0xc7, 0x28, 0xd4, 0x5e, 0x6c, 0x61, 0x29,
   21     0x6c, 0xdc, 0x3c, 0x01, 0x23, 0x35, 0x61, 0xf4, 0x1d, 0xb6, 0x6c, 0xce,
   22     0x31, 0x4a, 0xdb, 0x31, 0x0e, 0x3b, 0xe8, 0x25, 0x0c, 0x46, 0xf0, 0x6d,
   23     0xce, 0xea, 0x3a, 0x7f, 0xa1, 0x34, 0x80, 0x57, 0xe2, 0xf6, 0x55, 0x6a,
   24     0xd6, 0xb1, 0x31, 0x8a, 0x02, 0x4a, 0x83, 0x8f, 0x21, 0xaf, 0x1f, 0xde,
   25     0x04, 0x89, 0x77, 0xeb, 0x48, 0xf5, 0x9f, 0xfd, 0x49, 0x24, 0xca, 0x1c,
   26     0x60, 0x90, 0x2e, 0x52, 0xf0, 0xa0, 0x89, 0xbc, 0x76, 0x89, 0x70, 0x40,
   27     0xe0, 0x82, 0xf9, 0x37, 0x76, 0x38, 0x48, 0x64, 0x5e, 0x07, 0x05
   28 };
   29 
   30 int
   31 main(void)
   32 {
   33     unsigned char *c;
   34     unsigned char *mac;
   35     size_t         i;
   36 
   37     c   = (unsigned char *) sodium_malloc(131 + crypto_secretbox_MACBYTES + 1);
   38     mac = (unsigned char *) sodium_malloc(crypto_secretbox_MACBYTES);
   39     assert(c != NULL && mac != NULL);
   40 
   41     crypto_secretbox_easy(c, m, 131, nonce, firstkey);
   42     for (i = 0; i < 131 + crypto_secretbox_MACBYTES; ++i) {
   43         printf(",0x%02x", (unsigned int) c[i]);
   44     }
   45     printf("\n");
   46 
   47     crypto_secretbox_detached(c, mac, m, 131, nonce, firstkey);
   48     for (i = 0; i < crypto_secretbox_MACBYTES; ++i) {
   49         printf(",0x%02x", (unsigned int) mac[i]);
   50     }
   51     for (i = 0; i < 131; ++i) {
   52         printf(",0x%02x", (unsigned int) c[i]);
   53     }
   54     printf("\n");
   55 
   56     /* Same test, with c and m overlapping */
   57 
   58     memcpy(c + 1, m, 131);
   59     crypto_secretbox_easy(c, c + 1, 131, nonce, firstkey);
   60     for (i = 0; i < 131 + crypto_secretbox_MACBYTES; ++i) {
   61         printf(",0x%02x", (unsigned int) c[i]);
   62     }
   63     printf("\n");
   64 
   65     memcpy(c, m, 131);
   66     crypto_secretbox_easy(c + 1, c, 131, nonce, firstkey);
   67     for (i = 0; i < 131 + crypto_secretbox_MACBYTES; ++i) {
   68         printf(",0x%02x", (unsigned int) c[i + 1]);
   69     }
   70     printf("\n");
   71 
   72     memcpy(c, m, 131);
   73     crypto_secretbox_easy(c, c, 131, nonce, firstkey);
   74     for (i = 0; i < 131 + crypto_secretbox_MACBYTES; ++i) {
   75         printf(",0x%02x", (unsigned int) c[i]);
   76     }
   77     printf("\n");
   78 
   79     assert(crypto_secretbox_easy(c, m, 0, nonce, firstkey) == 0);
   80 
   81     /* Null message */
   82 
   83     crypto_secretbox_easy(c, c, 0, nonce, firstkey);
   84     for (i = 0; i < crypto_secretbox_MACBYTES + 1; ++i) {
   85         printf(",0x%02x", (unsigned int) c[i]);
   86     }
   87     printf("\n");
   88     if (crypto_secretbox_open_easy(c, c, crypto_secretbox_MACBYTES, nonce,
   89                                    firstkey) != 0) {
   90         printf("Null crypto_secretbox_open_easy() failed\n");
   91     }
   92     for (i = 0; i < crypto_secretbox_MACBYTES + 1; ++i) {
   93         printf(",0x%02x", (unsigned int) c[i]);
   94     }
   95     printf("\n");
   96     c[randombytes_uniform(crypto_secretbox_MACBYTES)]++;
   97     if (crypto_secretbox_open_easy(c, c, crypto_secretbox_MACBYTES, nonce,
   98                                    firstkey) != -1) {
   99         printf("Null tampered crypto_secretbox_open_easy() failed\n");
  100     }
  101 
  102     /* No overlap, but buffers are next to each other */
  103 
  104     memset(c, 0, 131 + crypto_secretbox_MACBYTES + 1);
  105     memcpy(c, m, 20);
  106     crypto_secretbox_easy(c, c + 10, 10, nonce, firstkey);
  107     for (i = 0; i < 10 + crypto_secretbox_MACBYTES; ++i) {
  108         printf(",0x%02x", (unsigned int) c[i]);
  109     }
  110     printf("\n");
  111 
  112     memset(c, 0, 131 + crypto_secretbox_MACBYTES + 1);
  113     memcpy(c, m, 20);
  114     crypto_secretbox_easy(c + 10, c, 10, nonce, firstkey);
  115     for (i = 0; i < 10 + crypto_secretbox_MACBYTES; ++i) {
  116         printf(",0x%02x", (unsigned int) c[i]);
  117     }
  118     printf("\n");
  119 
  120     sodium_free(mac);
  121     sodium_free(c);
  122 
  123     return 0;
  124 }

Cache object: f1c7046da759cd211b0226f62c22cc63

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/libsodium/test/default/secretbox_easy.c

FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/test/default/secretbox_easy.c