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Merge remote-tracking branch 'origin/pr/645' into HEAD

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Simon Butcher 2019-09-09 13:59:54 +01:00
commit b8ec79f8a0
3 changed files with 129 additions and 0 deletions
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1
tests/CMakeLists.txt
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@ -133,6 +133,7 @@ add_test_suite(poly1305)
add_test_suite(shax)
add_test_suite(ssl)
add_test_suite(timing)
add_test_suite(tinycrypt)
add_test_suite(rsa)
add_test_suite(version)
add_test_suite(xtea)

11
tests/suites/test_suite_tinycrypt.data Normal file
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@ -0,0 +1,11 @@
Tinycrypt ECDH
test_ecdh:
Tinycrypt ECDSA
test_ecdsa:
ECDH primitive rfc 5903 p256
ecdh_primitive_testvec:"C88F01F510D9AC3F70A292DAA2316DE544E9AAB8AFE84049C62A9C57862D1433":"DAD0B65394221CF9B051E1FECA5787D098DFE637FC90B9EF945D0C3772581180":"5271A0461CDB8252D61F1C456FA3E59AB1F45B33ACCF5F58389E0577B8990BB3":"C6EF9C5D78AE012A011164ACB397CE2088685D8F06BF9BE0B283AB46476BEE53":"D12DFB5289C8D4F81208B70270398C342296970A0BCCB74C736FC7554494BF63":"56FBF3CA366CC23E8157854C13C58D6AAC23F046ADA30F8353E74F33039872AB":"D6840F6B42F6EDAFD13116E0E12565202FEF8E9ECE7DCE03812464D04B9442DE"
ECDSA primitive rfc 4754 p256
ecdsa_primitive_testvec:"2442A5CC0ECD015FA3CA31DC8E2BBC70BF42D60CBCA20085E0822CB04235E970":"6FC98BD7E50211A4A27102FA3549DF79EBCB4BF246B80945CDDFE7D509BBFD7D":"BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD":"CB28E0999B9C7715FD0A80D8E47A77079716CBBF917DD72E97566EA1C066957C":"86FA3BB4E26CAD5BF90B7F81899256CE7594BB1EA0C89212748BFF3B3D5B0315":1

117
tests/suites/test_suite_tinycrypt.function Normal file
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/* BEGIN_HEADER */
#include "tinycrypt/ecc.h"
#include "tinycrypt/ecc_dh.h"
#include "tinycrypt/ecc_dsa.h"
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_USE_TINYCRYPT
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
void test_ecdh()
{
uint8_t private1[NUM_ECC_BYTES] = {0};
uint8_t private2[NUM_ECC_BYTES] = {0};
uint8_t public1[2*NUM_ECC_BYTES] = {0};
uint8_t public2[2*NUM_ECC_BYTES] = {0};
uint8_t secret1[NUM_ECC_BYTES] = {0};
uint8_t secret2[NUM_ECC_BYTES] = {0};
const struct uECC_Curve_t * curve = uECC_secp256r1();
uECC_set_rng( &uecc_rng_wrapper );
TEST_ASSERT( uECC_make_key( public1, private1, curve ) != 0 );
TEST_ASSERT( uECC_make_key( public2, private2, curve ) != 0 );
TEST_ASSERT( uECC_shared_secret( public2, private1, secret1, curve ) != 0 );
TEST_ASSERT( uECC_shared_secret( public1, private2, secret2, curve ) != 0 );
TEST_ASSERT( memcmp( secret1, secret2, sizeof( secret1 ) ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
void test_ecdsa()
{
uint8_t private[NUM_ECC_BYTES] = {0};
uint8_t public[2*NUM_ECC_BYTES] = {0};
uint8_t hash[NUM_ECC_BYTES] = {0};
uint8_t sig[2*NUM_ECC_BYTES] = {0};
const struct uECC_Curve_t * curve = uECC_secp256r1();
uECC_set_rng( &uecc_rng_wrapper );
TEST_ASSERT( rnd_std_rand( NULL, hash, NUM_ECC_BYTES ) == 0 );
TEST_ASSERT( uECC_make_key( public, private, curve ) != 0 );
TEST_ASSERT( uECC_sign( private, hash, sizeof( hash ), sig, curve ) != 0 );
TEST_ASSERT( uECC_verify( public, hash, sizeof( hash ), sig, curve ) != 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
void ecdh_primitive_testvec( data_t * private1, data_t * xA_str,
data_t * yA_str, data_t * private2,
data_t * xB_str, data_t * yB_str, data_t * z_str )
{
const struct uECC_Curve_t * curve = uECC_secp256r1();
uint8_t public1[2*NUM_ECC_BYTES] = {0};
uint8_t public2[2*NUM_ECC_BYTES] = {0};
uint8_t secret1[NUM_ECC_BYTES] = {0};
uint8_t secret2[NUM_ECC_BYTES] = {0};
memcpy( public1, xA_str->x, xA_str->len );
memcpy( public1 + NUM_ECC_BYTES, yA_str->x, yA_str->len );
memcpy( public2, xB_str->x, xB_str->len );
memcpy( public2 + NUM_ECC_BYTES, yB_str->x, yB_str->len );
// Compute shared secrets and compare to test vector secret
TEST_ASSERT( uECC_shared_secret( public2, private1->x, secret1, curve ) != 0 );
TEST_ASSERT( uECC_shared_secret( public1, private2->x, secret2, curve ) != 0 );
TEST_ASSERT( memcmp( secret1, secret2, sizeof( secret1 ) ) == 0 );
TEST_ASSERT( memcmp( secret1, z_str->x, sizeof( secret1 ) ) == 0 );
TEST_ASSERT( memcmp( secret2, z_str->x, sizeof( secret2 ) ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_USE_TINYCRYPT */
void ecdsa_primitive_testvec( data_t * xQ_str, data_t * yQ_str,
data_t * hash, data_t * r_str, data_t * s_str,
int result )
{
const struct uECC_Curve_t * curve = uECC_secp256r1();
uint8_t pub_bytes[2*NUM_ECC_BYTES] = {0};
uint8_t sig_bytes[2*NUM_ECC_BYTES] = {0};
memcpy( pub_bytes, xQ_str->x, xQ_str->len );
memcpy( pub_bytes + NUM_ECC_BYTES, yQ_str->x, yQ_str->len );
memcpy( sig_bytes, r_str->x, r_str->len );
memcpy( sig_bytes + NUM_ECC_BYTES, s_str->x, r_str->len );
TEST_ASSERT( uECC_verify( pub_bytes, hash->x, hash->len,
sig_bytes, curve ) == result );
// Alter the signature and check the verification fails
for( int i = 0; i < 2*NUM_ECC_BYTES; i++ )
{
uint8_t temp = sig_bytes[i];
sig_bytes[i] = ( sig_bytes[i] + 1 ) % 256;
TEST_ASSERT( uECC_verify( pub_bytes, hash->x, hash->len,
sig_bytes, curve ) == 0 );
sig_bytes[i] = temp;
}
}
/* END_CASE */