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This commit is contained in:
Frank Denis 2017-02-23 11:27:19 +01:00
parent 4037465983
commit 3d96ea4b6a
2 changed files with 76 additions and 65 deletions
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44
test/default/box_easy.c
View File

@ -2,23 +2,25 @@
#define TEST_NAME "box_easy" #define TEST_NAME "box_easy"
#include "cmptest.h" #include "cmptest.h"
static unsigned char alicesk[32] static unsigned char alicesk[32] = { 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5,
= { 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d, 0x3c, 0x16, 0xc1, 0x7d, 0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2,
0x72, 0x51, 0xb2, 0x66, 0x45, 0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x66, 0x45, 0xdf, 0x4c, 0x2f, 0x87, 0xeb,
0x99, 0x2a, 0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a }; 0xc0, 0x99, 0x2a, 0xb1, 0x77, 0xfb, 0xa5,
0x1d, 0xb9, 0x2c, 0x2a };
static unsigned char bobpk[32] static unsigned char bobpk[32] = { 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1,
= { 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4, 0xd3, 0x5b, 0x61, 0xb4, 0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4,
0xc2, 0xec, 0xe4, 0x35, 0x37, 0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x35, 0x37, 0x3f, 0x83, 0x43, 0xc8, 0x5b,
0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f }; 0x78, 0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14,
0x6f, 0x88, 0x2b, 0x4f };
static unsigned char nonce[24] static unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
= { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6, 0x2b, 0x73, 0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
0xcd, 0x62, 0xbd, 0xa8, 0x75, 0xfc, 0x73, 0xd6, 0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19,
0x82, 0x19, 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 }; 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 };
static unsigned char m[131] static unsigned char m[131] = {
= { 0xbe, 0x07, 0x5f, 0xc5, 0x3c, 0x81, 0xf2, 0xd5, 0xcf, 0x14, 0x13, 0x16, 0xbe, 0x07, 0x5f, 0xc5, 0x3c, 0x81, 0xf2, 0xd5, 0xcf, 0x14, 0x13, 0x16,
0xeb, 0xeb, 0x0c, 0x7b, 0x52, 0x28, 0xc5, 0x2a, 0x4c, 0x62, 0xcb, 0xd4, 0xeb, 0xeb, 0x0c, 0x7b, 0x52, 0x28, 0xc5, 0x2a, 0x4c, 0x62, 0xcb, 0xd4,
0x4b, 0x66, 0x84, 0x9b, 0x64, 0x24, 0x4f, 0xfc, 0xe5, 0xec, 0xba, 0xaf, 0x4b, 0x66, 0x84, 0x9b, 0x64, 0x24, 0x4f, 0xfc, 0xe5, 0xec, 0xba, 0xaf,
0x33, 0xbd, 0x75, 0x1a, 0x1a, 0xc7, 0x28, 0xd4, 0x5e, 0x6c, 0x61, 0x29, 0x33, 0xbd, 0x75, 0x1a, 0x1a, 0xc7, 0x28, 0xd4, 0x5e, 0x6c, 0x61, 0x29,
@ -28,11 +30,13 @@ static unsigned char m[131]
0xd6, 0xb1, 0x31, 0x8a, 0x02, 0x4a, 0x83, 0x8f, 0x21, 0xaf, 0x1f, 0xde, 0xd6, 0xb1, 0x31, 0x8a, 0x02, 0x4a, 0x83, 0x8f, 0x21, 0xaf, 0x1f, 0xde,
0x04, 0x89, 0x77, 0xeb, 0x48, 0xf5, 0x9f, 0xfd, 0x49, 0x24, 0xca, 0x1c, 0x04, 0x89, 0x77, 0xeb, 0x48, 0xf5, 0x9f, 0xfd, 0x49, 0x24, 0xca, 0x1c,
0x60, 0x90, 0x2e, 0x52, 0xf0, 0xa0, 0x89, 0xbc, 0x76, 0x89, 0x70, 0x40, 0x60, 0x90, 0x2e, 0x52, 0xf0, 0xa0, 0x89, 0xbc, 0x76, 0x89, 0x70, 0x40,
0xe0, 0x82, 0xf9, 0x37, 0x76, 0x38, 0x48, 0x64, 0x5e, 0x07, 0x05 }; 0xe0, 0x82, 0xf9, 0x37, 0x76, 0x38, 0x48, 0x64, 0x5e, 0x07, 0x05
};
static unsigned char c[147 + crypto_box_MACBYTES]; static unsigned char c[147 + crypto_box_MACBYTES];
int main(void) int
main(void)
{ {
size_t i; size_t i;
int ret; int ret;
@ -52,16 +56,16 @@ int main(void)
printf(",0x%02x", (unsigned int) c[i]); printf(",0x%02x", (unsigned int) c[i]);
} }
printf("\n"); printf("\n");
ret = crypto_box_open_easy(c, c, crypto_box_MACBYTES, nonce, ret =
bobpk, alicesk); crypto_box_open_easy(c, c, crypto_box_MACBYTES, nonce, bobpk, alicesk);
assert(ret == 0); assert(ret == 0);
for (i = 0; i < 1 + crypto_box_MACBYTES; ++i) { for (i = 0; i < 1 + crypto_box_MACBYTES; ++i) {
printf(",0x%02x", (unsigned int) c[i]); printf(",0x%02x", (unsigned int) c[i]);
} }
printf("\n"); printf("\n");
c[randombytes_uniform(crypto_box_MACBYTES)]++; c[randombytes_uniform(crypto_box_MACBYTES)]++;
ret = crypto_box_open_easy(c, c, crypto_box_MACBYTES, nonce, ret =
bobpk, alicesk); crypto_box_open_easy(c, c, crypto_box_MACBYTES, nonce, bobpk, alicesk);
assert(ret == -1); assert(ret == -1);
assert(crypto_box_easy(c, m, SIZE_MAX - 1U, nonce, bobpk, alicesk) == -1); assert(crypto_box_easy(c, m, SIZE_MAX - 1U, nonce, bobpk, alicesk) == -1);

51
test/default/box_easy2.c
View File

@ -2,12 +2,14 @@
#define TEST_NAME "box_easy2" #define TEST_NAME "box_easy2"
#include "cmptest.h" #include "cmptest.h"
static const unsigned char small_order_p[crypto_box_PUBLICKEYBYTES] static const unsigned char small_order_p[crypto_box_PUBLICKEYBYTES] = {
= { 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae, 0x16, 0x56, 0xe3, 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae, 0x16, 0x56, 0xe3,
0xfa, 0xf1, 0x9f, 0xc4, 0x6a, 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a, 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32,
0xb1, 0xfd, 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 }; 0xb1, 0xfd, 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00
};
int main(void) int
main(void)
{ {
unsigned char *alicepk; unsigned char *alicepk;
unsigned char *alicesk; unsigned char *alicesk;
@ -56,14 +58,15 @@ int main(void)
printf("%d\n", memcmp(m, m2, mlen)); printf("%d\n", memcmp(m, m2, mlen));
for (i = 0; i < mlen + crypto_box_MACBYTES - 1; i++) { for (i = 0; i < mlen + crypto_box_MACBYTES - 1; i++) {
if (crypto_box_open_easy(m2, c, (unsigned long long) i, if (crypto_box_open_easy(m2, c, (unsigned long long) i, nonce, alicepk,
nonce, alicepk, bobsk) == 0) { bobsk) == 0) {
printf("short open() should have failed"); printf("short open() should have failed");
return 1; return 1;
} }
} }
memcpy(c, m, mlen); memcpy(c, m, mlen);
ret = crypto_box_easy(c, c, (unsigned long long) mlen, nonce, bobpk, alicesk); ret =
crypto_box_easy(c, c, (unsigned long long) mlen, nonce, bobpk, alicesk);
assert(ret == 0); assert(ret == 0);
printf("%d\n", memcmp(m, c, mlen) == 0); printf("%d\n", memcmp(m, c, mlen) == 0);
printf("%d\n", memcmp(m, c + crypto_box_MACBYTES, mlen) == 0); printf("%d\n", memcmp(m, c + crypto_box_MACBYTES, mlen) == 0);
@ -86,35 +89,39 @@ int main(void)
memset(m2, 0, m2_size); memset(m2, 0, m2_size);
if (crypto_box_easy_afternm(c, m, SIZE_MAX - 1U, nonce, k1) == 0) { if (crypto_box_easy_afternm(c, m, SIZE_MAX - 1U, nonce, k1) == 0) {
printf("crypto_box_easy_afternm() with a short ciphertext should have failed\n"); printf(
"crypto_box_easy_afternm() with a short ciphertext should have "
"failed\n");
} }
crypto_box_easy_afternm(c, m, (unsigned long long) mlen, nonce, k1); crypto_box_easy_afternm(c, m, (unsigned long long) mlen, nonce, k1);
if (crypto_box_open_easy_afternm(m2, c, if (crypto_box_open_easy_afternm(
(unsigned long long) mlen + crypto_box_MACBYTES, m2, c, (unsigned long long) mlen + crypto_box_MACBYTES, nonce,
nonce, k2) != 0) { k2) != 0) {
printf("crypto_box_open_easy_afternm() failed\n"); printf("crypto_box_open_easy_afternm() failed\n");
} }
printf("%d\n", memcmp(m, m2, mlen)); printf("%d\n", memcmp(m, m2, mlen));
if (crypto_box_open_easy_afternm(m2, c, crypto_box_MACBYTES - 1U, if (crypto_box_open_easy_afternm(m2, c, crypto_box_MACBYTES - 1U, nonce,
nonce, k2) == 0) { k2) == 0) {
printf("crypto_box_open_easy_afternm() with a huge ciphertext should have failed\n"); printf(
"crypto_box_open_easy_afternm() with a huge ciphertext should have "
"failed\n");
} }
memset(m2, 0, m2_size); memset(m2, 0, m2_size);
ret = crypto_box_detached(c, mac, m, (unsigned long long) mlen, ret = crypto_box_detached(c, mac, m, (unsigned long long) mlen, nonce,
nonce, small_order_p, bobsk); small_order_p, bobsk);
assert(ret == -1); assert(ret == -1);
ret = crypto_box_detached(c, mac, m, (unsigned long long) mlen, ret = crypto_box_detached(c, mac, m, (unsigned long long) mlen, nonce,
nonce, alicepk, bobsk); alicepk, bobsk);
assert(ret == 0); assert(ret == 0);
if (crypto_box_open_detached(m2, c, mac, (unsigned long long) mlen, if (crypto_box_open_detached(m2, c, mac, (unsigned long long) mlen, nonce,
nonce, bobpk, alicesk) != 0) { bobpk, alicesk) != 0) {
printf("crypto_box_open_detached() failed\n"); printf("crypto_box_open_detached() failed\n");
} }
printf("%d\n", memcmp(m, m2, mlen)); printf("%d\n", memcmp(m, m2, mlen));
memset(m2, 0, m2_size); memset(m2, 0, m2_size);
crypto_box_detached_afternm(c, mac, m, (unsigned long long) mlen, crypto_box_detached_afternm(c, mac, m, (unsigned long long) mlen, nonce,
nonce, k1); k1);
if (crypto_box_open_detached_afternm(m2, c, mac, (unsigned long long) mlen, if (crypto_box_open_detached_afternm(m2, c, mac, (unsigned long long) mlen,
nonce, k2) != 0) { nonce, k2) != 0) {
printf("crypto_box_open_detached_afternm() failed\n"); printf("crypto_box_open_detached_afternm() failed\n");