secretbox_easy2.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_easy2"
    3 #include "cmptest.h"
    4 
    5 int
    6 main(void)
    7 {
    8     unsigned char *m;
    9     unsigned char *m2;
   10     unsigned char *c;
   11     unsigned char *nonce;
   12     unsigned char *k;
   13     unsigned char *mac;
   14     size_t         mlen;
   15     size_t         i;
   16 
   17     mlen  = (size_t) randombytes_uniform((uint32_t) 10000) + 1U;
   18     m     = (unsigned char *) sodium_malloc(mlen);
   19     m2    = (unsigned char *) sodium_malloc(mlen);
   20     c     = (unsigned char *) sodium_malloc(crypto_secretbox_MACBYTES + mlen);
   21     nonce = (unsigned char *) sodium_malloc(crypto_secretbox_NONCEBYTES);
   22     k     = (unsigned char *) sodium_malloc(crypto_secretbox_KEYBYTES);
   23     mac   = (unsigned char *) sodium_malloc(crypto_secretbox_MACBYTES);
   24     crypto_secretbox_keygen(k);
   25     randombytes_buf(m, mlen);
   26     randombytes_buf(nonce, crypto_secretbox_NONCEBYTES);
   27     crypto_secretbox_easy(c, m, (unsigned long long) mlen, nonce, k);
   28     if (crypto_secretbox_open_easy(
   29             m2, c, (unsigned long long) mlen + crypto_secretbox_MACBYTES, nonce,
   30             k) != 0) {
   31         printf("crypto_secretbox_open_easy() failed\n");
   32     }
   33     printf("%d\n", memcmp(m, m2, mlen));
   34 
   35     for (i = 0; i < mlen + crypto_secretbox_MACBYTES - 1; i++) {
   36         if (crypto_secretbox_open_easy(m2, c, (unsigned long long) i, nonce,
   37                                        k) == 0) {
   38             printf("short open() should have failed\n");
   39             return 1;
   40         }
   41     }
   42     crypto_secretbox_detached(c, mac, m, (unsigned long long) mlen, nonce, k);
   43     if (crypto_secretbox_open_detached(NULL, c, mac, (unsigned long long) mlen,
   44                                        nonce, k) != 0) {
   45         printf("crypto_secretbox_open_detached() with a NULL message pointer failed\n");
   46     }
   47     if (crypto_secretbox_open_detached(m2, c, mac, (unsigned long long) mlen,
   48                                        nonce, k) != 0) {
   49         printf("crypto_secretbox_open_detached() failed\n");
   50     }
   51     printf("%d\n", memcmp(m, m2, mlen));
   52 
   53     memcpy(c, m, mlen);
   54     crypto_secretbox_easy(c, c, (unsigned long long) mlen, nonce, k);
   55     printf("%d\n", memcmp(m, c, mlen) == 0);
   56     printf("%d\n", memcmp(m, c + crypto_secretbox_MACBYTES, mlen) == 0);
   57     if (crypto_secretbox_open_easy(
   58             c, c, (unsigned long long) mlen + crypto_secretbox_MACBYTES, nonce,
   59             k) != 0) {
   60         printf("crypto_secretbox_open_easy() failed\n");
   61     }
   62     printf("%d\n", memcmp(m, c, mlen));
   63 
   64     sodium_free(m);
   65     sodium_free(m2);
   66     sodium_free(c);
   67     sodium_free(nonce);
   68     sodium_free(k);
   69     sodium_free(mac);
   70 
   71     return 0;
   72 }

Cache object: 76a15e8d6e4e7d0be6aa7f48ec12bab6

[ 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_easy2.c

FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/test/default/secretbox_easy2.c