kevin/libsodium
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Add new tests for the crypto_box_*() precomputed interface

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This commit is contained in:
Frank Denis 2015-01-06 21:18:36 +01:00
parent 2d380c97f3
commit 6104af1189
2 changed files with 31 additions and 4 deletions
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33
test/default/box_easy2.c
View File

@ -14,6 +14,8 @@ int main(void)
unsigned char *bobsk; unsigned char *bobsk;
unsigned char *mac; unsigned char *mac;
unsigned char *nonce; unsigned char *nonce;
unsigned char *k1;
unsigned char *k2;
size_t mlen; size_t mlen;
size_t i; size_t i;
@ -23,6 +25,8 @@ int main(void)
bobsk = (unsigned char *) sodium_malloc(crypto_box_SECRETKEYBYTES); bobsk = (unsigned char *) sodium_malloc(crypto_box_SECRETKEYBYTES);
mac = (unsigned char *) sodium_malloc(crypto_box_MACBYTES); mac = (unsigned char *) sodium_malloc(crypto_box_MACBYTES);
nonce = (unsigned char *) sodium_malloc(crypto_box_NONCEBYTES); nonce = (unsigned char *) sodium_malloc(crypto_box_NONCEBYTES);
k1 = (unsigned char *) sodium_malloc(crypto_box_BEFORENMBYTES);
k2 = (unsigned char *) sodium_malloc(crypto_box_BEFORENMBYTES);
crypto_box_keypair(alicepk, alicesk); crypto_box_keypair(alicepk, alicesk);
crypto_box_keypair(bobpk, bobsk); crypto_box_keypair(bobpk, bobsk);
mlen = (size_t) randombytes_uniform((uint32_t)sizeof m); mlen = (size_t) randombytes_uniform((uint32_t)sizeof m);
@ -55,17 +59,38 @@ int main(void)
printf("crypto_box_open_easy() failed\n"); printf("crypto_box_open_easy() failed\n");
} }
crypto_box_detached(c, mac, m, (unsigned long long) mlen, crypto_box_beforenm(k1, alicepk, bobsk);
nonce, bobsk, alicepk); crypto_box_beforenm(k2, bobpk, alicesk);
crypto_box_open_detached(m2, c, mac, (unsigned long long) mlen,
nonce, alicepk, bobsk); memset(m2, 0, sizeof m2);
crypto_box_easy_afternm(c, m, (unsigned long long) mlen, nonce, k1);
crypto_box_open_easy_afternm(m2, c,
(unsigned long long) mlen + crypto_box_MACBYTES,
nonce, k2);
printf("%d\n", memcmp(m, m2, mlen)); printf("%d\n", memcmp(m, m2, mlen));
memset(m2, 0, sizeof m2);
crypto_box_detached(c, mac, m, (unsigned long long) mlen,
nonce, alicepk, bobsk);
crypto_box_open_detached(m2, c, mac, (unsigned long long) mlen,
nonce, bobpk, alicesk);
printf("%d\n", memcmp(m, m2, mlen));
memset(m2, 0, sizeof m2);
crypto_box_detached_afternm(c, mac, m, (unsigned long long) mlen,
nonce, k1);
crypto_box_open_detached_afternm(m2, c, mac, (unsigned long long) mlen,
nonce, k2);
printf("%d\n", memcmp(m, m2, mlen));
sodium_free(alicepk); sodium_free(alicepk);
sodium_free(alicesk); sodium_free(alicesk);
sodium_free(bobpk); sodium_free(bobpk);
sodium_free(bobsk); sodium_free(bobsk);
sodium_free(mac); sodium_free(mac);
sodium_free(nonce); sodium_free(nonce);
sodium_free(k1);
sodium_free(k2);
printf("OK\n"); printf("OK\n");
return 0; return 0;

2
test/default/box_easy2.exp
View File

@ -2,4 +2,6 @@
0 0
0 0
0 0
0
0
OK OK