END_TEST
START_TEST(test_mismatching_fingerprints)
{
int result = 0;
ec_public_key *alice_identity_key = create_test_ec_public_key(global_context);
ec_public_key *bob_identity_key = create_test_ec_public_key(global_context);
ec_public_key *mitm_identity_key = create_test_ec_public_key(global_context);
fingerprint_generator *generator = 0;
fingerprint *alice_fingerprint = 0;
fingerprint *bob_fingerprint = 0;
result = fingerprint_generator_create(&generator, 1024, global_context);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create_for(generator,
"+14152222222", alice_identity_key,
"+14153333333", mitm_identity_key,
&alice_fingerprint);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create_for(generator,
"+14153333333", bob_identity_key,
"+14152222222", alice_identity_key,
&bob_fingerprint);
ck_assert_int_eq(result, 0);
displayable_fingerprint *alice_displayable = fingerprint_get_displayable(alice_fingerprint);
displayable_fingerprint *bob_displayable = fingerprint_get_displayable(bob_fingerprint);
ck_assert_str_ne(
displayable_fingerprint_text(alice_displayable),
displayable_fingerprint_text(bob_displayable));
scannable_fingerprint *alice_scannable = fingerprint_get_scannable(alice_fingerprint);
scannable_fingerprint *bob_scannable = fingerprint_get_scannable(bob_fingerprint);
ck_assert_int_ne(scannable_fingerprint_compare(alice_scannable, bob_scannable), 1);
ck_assert_int_ne(scannable_fingerprint_compare(bob_scannable, alice_scannable), 1);
/* Cleanup */
fingerprint_generator_free(generator);
SIGNAL_UNREF(alice_identity_key);
SIGNAL_UNREF(bob_identity_key);
SIGNAL_UNREF(mitm_identity_key);
SIGNAL_UNREF(alice_fingerprint);
SIGNAL_UNREF(bob_fingerprint);
}
END_TEST
START_TEST(test_vectors)
{
int result = 0;
ec_public_key *alice_identity_key = 0;
ec_public_key *bob_identity_key = 0;
fingerprint_generator *generator = 0;
fingerprint *alice_fingerprint = 0;
fingerprint *bob_fingerprint = 0;
signal_buffer *alice_buffer = 0;
signal_buffer *bob_buffer = 0;
uint8_t aliceIdentity[] = {
0x05, 0x06, 0x86, 0x3b, 0xc6, 0x6d, 0x02, 0xb4,
0x0d, 0x27, 0xb8, 0xd4, 0x9c, 0xa7, 0xc0, 0x9e,
0x92, 0x39, 0x23, 0x6f, 0x9d, 0x7d, 0x25, 0xd6,
0xfc, 0xca, 0x5c, 0xe1, 0x3c, 0x70, 0x64, 0xd8,
0x68
};
uint8_t bobIdentity[] = {
0x05, 0xf7, 0x81, 0xb6, 0xfb, 0x32, 0xfe, 0xd9,
0xba, 0x1c, 0xf2, 0xde, 0x97, 0x8d, 0x4d, 0x5d,
0xa2, 0x8d, 0xc3, 0x40, 0x46, 0xae, 0x81, 0x44,
0x02, 0xb5, 0xc0, 0xdb, 0xd9, 0x6f, 0xda, 0x90,
0x7b
};
const char *displayableFingerprint =
"300354477692869396892869876765458257569162576843440918079131";
uint8_t aliceScannableFingerprint[] = {
0x08, 0x00, 0x12, 0x31, 0x0a, 0x21, 0x05, 0x06,
0x86, 0x3b, 0xc6, 0x6d, 0x02, 0xb4, 0x0d, 0x27,
0xb8, 0xd4, 0x9c, 0xa7, 0xc0, 0x9e, 0x92, 0x39,
0x23, 0x6f, 0x9d, 0x7d, 0x25, 0xd6, 0xfc, 0xca,
0x5c, 0xe1, 0x3c, 0x70, 0x64, 0xd8, 0x68, 0x12,
0x0c, 0x2b, 0x31, 0x34, 0x31, 0x35, 0x32, 0x32,
0x32, 0x32, 0x32, 0x32, 0x32, 0x1a, 0x31, 0x0a,
0x21, 0x05, 0xf7, 0x81, 0xb6, 0xfb, 0x32, 0xfe,
0xd9, 0xba, 0x1c, 0xf2, 0xde, 0x97, 0x8d, 0x4d,
0x5d, 0xa2, 0x8d, 0xc3, 0x40, 0x46, 0xae, 0x81,
0x44, 0x02, 0xb5, 0xc0, 0xdb, 0xd9, 0x6f, 0xda,
0x90, 0x7b, 0x12, 0x0c, 0x2b, 0x31, 0x34, 0x31,
0x35, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33
};
uint8_t bobScannableFingerprint[] = {
0x08, 0x00, 0x12, 0x31, 0x0a, 0x21, 0x05, 0xf7,
0x81, 0xb6, 0xfb, 0x32, 0xfe, 0xd9, 0xba, 0x1c,
0xf2, 0xde, 0x97, 0x8d, 0x4d, 0x5d, 0xa2, 0x8d,
0xc3, 0x40, 0x46, 0xae, 0x81, 0x44, 0x02, 0xb5,
0xc0, 0xdb, 0xd9, 0x6f, 0xda, 0x90, 0x7b, 0x12,
0x0c, 0x2b, 0x31, 0x34, 0x31, 0x35, 0x33, 0x33,
0x33, 0x33, 0x33, 0x33, 0x33, 0x1a, 0x31, 0x0a,
0x21, 0x05, 0x06, 0x86, 0x3b, 0xc6, 0x6d, 0x02,
0xb4, 0x0d, 0x27, 0xb8, 0xd4, 0x9c, 0xa7, 0xc0,
0x9e, 0x92, 0x39, 0x23, 0x6f, 0x9d, 0x7d, 0x25,
0xd6, 0xfc, 0xca, 0x5c, 0xe1, 0x3c, 0x70, 0x64,
0xd8, 0x68, 0x12, 0x0c, 0x2b, 0x31, 0x34, 0x31,
0x35, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32
};
result = curve_decode_point(&alice_identity_key, aliceIdentity, sizeof(aliceIdentity), global_context);
ck_assert_int_eq(result, 0);
result = curve_decode_point(&bob_identity_key, bobIdentity, sizeof(bobIdentity), global_context);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create(&generator, 5200, global_context);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create_for(generator,
"+14152222222", alice_identity_key,
"+14153333333", bob_identity_key,
&alice_fingerprint);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create_for(generator,
"+14153333333", bob_identity_key,
"+14152222222", alice_identity_key,
&bob_fingerprint);
ck_assert_int_eq(result, 0);
displayable_fingerprint *alice_displayable = fingerprint_get_displayable(alice_fingerprint);
ck_assert_str_eq(
displayable_fingerprint_text(alice_displayable),
displayableFingerprint);
displayable_fingerprint *bob_displayable = fingerprint_get_displayable(bob_fingerprint);
ck_assert_str_eq(
displayable_fingerprint_text(bob_displayable),
displayableFingerprint);
scannable_fingerprint *alice_scannable = fingerprint_get_scannable(alice_fingerprint);
scannable_fingerprint_serialize(&alice_buffer, alice_scannable);
ck_assert_int_eq(result, 0);
ck_assert_int_eq(signal_buffer_len(alice_buffer), sizeof(aliceScannableFingerprint));
ck_assert_int_eq(memcmp(signal_buffer_data(alice_buffer), aliceScannableFingerprint, sizeof(aliceScannableFingerprint)), 0);
scannable_fingerprint *bob_scannable = fingerprint_get_scannable(bob_fingerprint);
scannable_fingerprint_serialize(&bob_buffer, bob_scannable);
ck_assert_int_eq(result, 0);
ck_assert_int_eq(signal_buffer_len(bob_buffer), sizeof(bobScannableFingerprint));
ck_assert_int_eq(memcmp(signal_buffer_data(bob_buffer), bobScannableFingerprint, sizeof(bobScannableFingerprint)), 0);
/* Cleanup */
signal_buffer_free(alice_buffer);
signal_buffer_free(bob_buffer);
fingerprint_generator_free(generator);
SIGNAL_UNREF(alice_identity_key);
SIGNAL_UNREF(bob_identity_key);
SIGNAL_UNREF(alice_fingerprint);
SIGNAL_UNREF(bob_fingerprint);
}
END_TEST
START_TEST(test_expected_fingerprints)
{
int result = 0;
ec_public_key *alice_identity_key = 0;
ec_public_key *bob_identity_key = 0;
fingerprint_generator *generator = 0;
fingerprint *alice_fingerprint = 0;
uint8_t alicePublic[] = {
0x05, 0xBB, 0x9D, 0xAD, 0xC3, 0xF2, 0x91,
0x72, 0x6F, 0x91, 0xB7, 0x64, 0xA0, 0x2D,
0x9A, 0x2C, 0x3A, 0x3C, 0xD0, 0xE1, 0x3D,
0x6A, 0x52, 0x70, 0x88, 0x9A, 0x65, 0xE7,
0x17, 0xF5, 0xDB, 0xE5, 0x17};
uint8_t bobPublic[] = {
0x05, 0x20, 0x83, 0x88, 0xDC, 0xF7, 0x23,
0x68, 0xAA, 0xF7, 0x87, 0xC3, 0xF5, 0xD0,
0x08, 0xAF, 0x3D, 0xFC, 0xB0, 0x20, 0xC3,
0xF6, 0x81, 0xC2, 0x84, 0x51, 0x1C, 0x23,
0xB8, 0x16, 0x71, 0x50, 0x05};
const char *expectedDisplayText =
"170425132130519178537525891870742040077993076320374280808288";
uint8_t expectedScannableBytes[] = {
0x08, 0x00, 0x12, 0x31, 0x0A, 0x21, 0x05, 0xBB, 0x9D, 0xAD, 0xC3,
0xF2, 0x91, 0x72, 0x6F, 0x91, 0xB7, 0x64, 0xA0, 0x2D, 0x9A, 0x2C,
0x3A, 0x3C, 0xD0, 0xE1, 0x3D, 0x6A, 0x52, 0x70, 0x88, 0x9A, 0x65,
0xE7, 0x17, 0xF5, 0xDB, 0xE5, 0x17, 0x12, 0x0C, 0x2B, 0x31, 0x34,
0x31, 0x35, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x1A, 0x31,
0x0A, 0x21, 0x05, 0x20, 0x83, 0x88, 0xDC, 0xF7, 0x23, 0x68, 0xAA,
0xF7, 0x87, 0xC3, 0xF5, 0xD0, 0x08, 0xAF, 0x3D, 0xFC, 0xB0, 0x20,
0xC3, 0xF6, 0x81, 0xC2, 0x84, 0x51, 0x1C, 0x23, 0xB8, 0x16, 0x71,
0x50, 0x05, 0x12, 0x0C, 0x2B, 0x31, 0x34, 0x31, 0x35, 0x33, 0x33,
0x33, 0x33, 0x33, 0x33, 0x33
};
result = curve_decode_point(&alice_identity_key, alicePublic, sizeof(alicePublic), global_context);
ck_assert_int_eq(result, 0);
result = curve_decode_point(&bob_identity_key, bobPublic, sizeof(bobPublic), global_context);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create(&generator, 1024, global_context);
ck_assert_int_eq(result, 0);
result = fingerprint_generator_create_for(generator,
"+14152222222", alice_identity_key,
"+14153333333", bob_identity_key,
&alice_fingerprint);
ck_assert_int_eq(result, 0);
displayable_fingerprint *alice_displayable = fingerprint_get_displayable(alice_fingerprint);
ck_assert_str_eq(
displayable_fingerprint_text(alice_displayable),
expectedDisplayText);
scannable_fingerprint *alice_scannable = fingerprint_get_scannable(alice_fingerprint);
axolotl_buffer *buffer = 0;
scannable_fingerprint_serialize(&buffer, alice_scannable);
ck_assert_int_eq(result, 0);
ck_assert_int_eq(axolotl_buffer_len(buffer), sizeof(expectedScannableBytes));
ck_assert_int_eq(memcmp(axolotl_buffer_data(buffer), expectedScannableBytes, sizeof(expectedScannableBytes)), 0);
/* Cleanup */
axolotl_buffer_free(buffer);
fingerprint_generator_free(generator);
AXOLOTL_UNREF(alice_identity_key);
AXOLOTL_UNREF(bob_identity_key);
AXOLOTL_UNREF(alice_fingerprint);
}