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Test parameter validation in ECDSA module

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This commit is contained in:
Hanno Becker 2018-12-14 16:43:38 +00:00
parent 319ae11ab3
commit af05a90349
2 changed files with 225 additions and 0 deletions
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3
tests/suites/test_suite_ecdsa.data
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@ -1,3 +1,6 @@
ECDSA Parameter validation
ecdsa_invalid_param:
ECDSA primitive random #1
depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
ecdsa_prim_random:MBEDTLS_ECP_DP_SECP192R1

222
tests/suites/test_suite_ecdsa.function
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@ -7,6 +7,228 @@
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
void ecdsa_invalid_param( )
{
mbedtls_ecdsa_context ctx;
mbedtls_ecp_keypair key;
mbedtls_ecp_group grp;
mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP192R1;
mbedtls_ecp_point P;
mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256;
mbedtls_mpi m;
size_t slen;
unsigned char buf[42] = { 0 };
TEST_INVALID_PARAM( mbedtls_ecdsa_init( NULL ) );
TEST_VALID_PARAM( mbedtls_ecdsa_free( NULL ) );
#if defined(MBEDTLS_ECP_RESTARTABLE)
TEST_INVALID_PARAM( mbedtls_ecdsa_restart_init( NULL ) );
TEST_VALID_PARAM( mbedtls_ecdsa_restart_free( NULL ) );
#endif /* MBEDTLS_ECP_RESTARTABLE */
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( NULL, &m, &m, &m,
buf, sizeof( buf ),
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( &grp, NULL, &m, &m,
buf, sizeof( buf ),
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( &grp, &m, NULL, &m,
buf, sizeof( buf ),
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( &grp, &m, &m, NULL,
buf, sizeof( buf ),
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( &grp, &m, &m, &m,
NULL, sizeof( buf ),
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign( &grp, &m, &m, &m,
buf, sizeof( buf ),
NULL, NULL ) );
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign_det( NULL, &m, &m, &m,
buf, sizeof( buf ),
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign_det( &grp, NULL, &m, &m,
buf, sizeof( buf ),
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign_det( &grp, &m, NULL, &m,
buf, sizeof( buf ),
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign_det( &grp, &m, &m, NULL,
buf, sizeof( buf ),
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_sign_det( &grp, &m, &m, &m,
NULL, sizeof( buf ),
valid_md ) );
#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_verify( NULL,
buf, sizeof( buf ),
&P, &m, &m ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_verify( &grp,
NULL, sizeof( buf ),
&P, &m, &m ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_verify( &grp,
buf, sizeof( buf ),
NULL, &m, &m ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_verify( &grp,
buf, sizeof( buf ),
&P, NULL, &m ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_verify( &grp,
buf, sizeof( buf ),
&P, &m, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature( NULL,
valid_md,
buf, sizeof( buf ),
buf, &slen,
rnd_std_rand,
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature( &ctx,
valid_md,
NULL, sizeof( buf ),
buf, &slen,
rnd_std_rand,
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature( &ctx,
valid_md,
buf, sizeof( buf ),
NULL, &slen,
rnd_std_rand,
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature( &ctx,
valid_md,
buf, sizeof( buf ),
buf, NULL,
rnd_std_rand,
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_restartable( NULL,
valid_md,
buf, sizeof( buf ),
buf, &slen,
rnd_std_rand,
NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_restartable( &ctx,
valid_md,
NULL, sizeof( buf ),
buf, &slen,
rnd_std_rand,
NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_restartable( &ctx,
valid_md,
buf, sizeof( buf ),
NULL, &slen,
rnd_std_rand,
NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_restartable( &ctx,
valid_md,
buf, sizeof( buf ),
buf, NULL,
rnd_std_rand,
NULL, NULL ) );
#if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_DEPRECATED_REMOVED)
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_det( NULL,
buf,
sizeof( buf ),
buf, &slen,
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_det( &ctx,
NULL,
sizeof( buf ),
buf, &slen,
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_det( &ctx,
buf,
sizeof( buf ),
NULL, &slen,
valid_md ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_write_signature_det( &ctx,
buf,
sizeof( buf ),
buf, NULL,
valid_md ) );
#endif /* MBEDTLS_ECDSA_DETERMINISTIC && !MBEDTLS_DEPRECATED_REMOVED */
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature( NULL,
buf, sizeof( buf ),
buf, sizeof( buf ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature( &ctx,
NULL, sizeof( buf ),
buf, sizeof( buf ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature( &ctx,
buf, sizeof( buf ),
NULL, sizeof( buf ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature_restartable( NULL,
buf, sizeof( buf ),
buf, sizeof( buf ),
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature_restartable( &ctx,
NULL, sizeof( buf ),
buf, sizeof( buf ),
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_read_signature_restartable( &ctx,
buf, sizeof( buf ),
NULL, sizeof( buf ),
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_genkey( NULL, valid_group,
rnd_std_rand, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_genkey( &ctx, valid_group,
NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_from_keypair( NULL, &key ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
mbedtls_ecdsa_from_keypair( &ctx, NULL ) );
exit:
return;
}
/* END_CASE */
/* BEGIN_CASE */
void ecdsa_prim_random( int id )
{