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Add tests for box_xchacha20poly1305

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This commit is contained in:
Frank Denis 2017-02-18 20:31:39 +01:00
parent 99e6c94739
commit eb5c17d3ec
2 changed files with 91 additions and 0 deletions
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90
test/default/xchacha20.c
View File

@ -278,12 +278,102 @@ tv_secretbox_xchacha20poly1305(void)
printf("tv_secretbox_xchacha20: ok\n"); printf("tv_secretbox_xchacha20: ok\n");
} }
static void
tv_box_xchacha20poly1305(void)
{
char hex[65];
unsigned char *pk;
unsigned char *sk;
unsigned char *m;
unsigned char *m2;
unsigned char *mac;
unsigned char *nonce;
unsigned char *out;
unsigned char *pc;
unsigned char *seed;
size_t m_len;
int i;
pk = (unsigned char *) sodium_malloc(crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES);
sk = (unsigned char *) sodium_malloc(crypto_box_curve25519xchacha20poly1305_SECRETKEYBYTES);
nonce = (unsigned char *) sodium_malloc(crypto_box_curve25519xchacha20poly1305_NONCEBYTES);
mac = (unsigned char *) sodium_malloc(crypto_box_curve25519xchacha20poly1305_MACBYTES);
pc = (unsigned char *) sodium_malloc(crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES);
for (i = 0; i < 10; i++) {
m_len = (i == 0) ? 0 : randombytes_uniform(150);
m = (unsigned char *) sodium_malloc(m_len);
m2 = (unsigned char *) sodium_malloc(m_len);
out = (unsigned char *) sodium_malloc
(crypto_box_curve25519xchacha20poly1305_MACBYTES + m_len);
randombytes_buf(nonce, crypto_box_curve25519xchacha20poly1305_NONCEBYTES);
randombytes_buf(m, m_len);
assert(crypto_box_curve25519xchacha20poly1305_keypair(pk, sk) == 0);
assert(crypto_box_curve25519xchacha20poly1305_easy(out, m, m_len, nonce,
pk, sk) == 0);
assert(crypto_box_curve25519xchacha20poly1305_open_easy
(m2, out, crypto_box_curve25519xchacha20poly1305_MACBYTES + m_len,
nonce, pk, sk) == 0);
assert(memcmp(m2, m, m_len) == 0);
sodium_free(out);
out = (unsigned char *) sodium_malloc
(crypto_box_curve25519xchacha20poly1305_MACBYTES + m_len);
assert(crypto_box_curve25519xchacha20poly1305_beforenm(pc, pk, sk) == 0);
assert(crypto_box_curve25519xchacha20poly1305_easy_afternm
(out, m, m_len, nonce, pc) == 0);
assert(crypto_box_curve25519xchacha20poly1305_open_easy_afternm
(m2, out, crypto_box_curve25519xchacha20poly1305_MACBYTES + m_len,
nonce, pc) == 0);
assert(memcmp(m2, m, m_len) == 0);
sodium_free(out);
out = (unsigned char *) sodium_malloc(m_len);
assert(crypto_box_curve25519xchacha20poly1305_detached(out, mac, m, m_len,
nonce, pk, sk) == 0);
assert(crypto_box_curve25519xchacha20poly1305_open_detached
(m2, out, mac, m_len, nonce, pk, sk) == 0);
sodium_free(out);
out = (unsigned char *) sodium_malloc(m_len);
assert(crypto_box_curve25519xchacha20poly1305_detached_afternm
(out, mac, m, m_len, nonce, pc) == 0);
assert(crypto_box_curve25519xchacha20poly1305_open_detached_afternm
(m2, out, mac, m_len, nonce, pc) == 0);
sodium_free(out);
sodium_free(m2);
sodium_free(m);
}
sodium_free(pc);
sodium_free(mac);
sodium_free(nonce);
seed = (unsigned char *) sodium_malloc
(crypto_box_curve25519xchacha20poly1305_SEEDBYTES);
for (i = 0; i < crypto_box_curve25519xchacha20poly1305_SEEDBYTES; i++) {
seed[i] = i;
}
crypto_box_curve25519xchacha20poly1305_seed_keypair(pk, sk, seed);
sodium_bin2hex(hex, sizeof hex, pk, crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES);
assert(strcmp(hex, "4701d08488451f545a409fb58ae3e58581ca40ac3f7f114698cd71deac73ca01") == 0);
sodium_bin2hex(hex, sizeof hex, sk, crypto_box_curve25519xchacha20poly1305_SECRETKEYBYTES);
assert(strcmp(hex, "3d94eea49c580aef816935762be049559d6d1440dede12e6a125f1841fff8e6f") == 0);
sodium_free(seed);
sodium_free(sk);
sodium_free(pk);
printf("tv_box_xchacha20poly1305: ok\n");
}
int int
main(void) main(void)
{ {
tv_hchacha20(); tv_hchacha20();
tv_stream_xchacha20(); tv_stream_xchacha20();
tv_secretbox_xchacha20poly1305(); tv_secretbox_xchacha20poly1305();
tv_box_xchacha20poly1305();
return 0; return 0;
} }

1
test/default/xchacha20.exp
View File

@ -1,3 +1,4 @@
tv_hchacha20: ok tv_hchacha20: ok
tv_stream_xchacha20: ok tv_stream_xchacha20: ok
tv_secretbox_xchacha20: ok tv_secretbox_xchacha20: ok
tv_box_xchacha20poly1305: ok