| /* BEGIN_HEADER */ |
| #include "test/psa_crypto_helpers.h" |
| |
| #include "drivers/test_driver.h" |
| |
| uint8_t test_secp256r1_key_data[32] = { |
| 0xab, 0x45, 0x43, 0x57, 0x12, 0x64, 0x9c, 0xb3, |
| 0x0b, 0xbd, 0xda, 0xc4, 0x91, 0x97, 0xee, 0xbf, |
| 0x27, 0x40, 0xff, 0xc7, 0xf8, 0x74, 0xd9, 0x24, |
| 0x4c, 0x34, 0x60, 0xf5, 0x4f, 0x32, 0x2d, 0x3a, |
| }; |
| uint8_t test_hash_32[32] = { |
| 0x9a, 0xc4, 0x33, 0x5b, 0x46, 0x9b, 0xbd, 0x79, |
| 0x14, 0x39, 0x24, 0x85, 0x04, 0xdd, 0x0d, 0x49, |
| 0xc7, 0x13, 0x49, 0xa2, 0x95, 0xfe, 0xe5, 0xa1, |
| 0xc6, 0x85, 0x07, 0xf4, 0x5a, 0x9e, 0x1c, 0x7b, |
| }; |
| uint8_t test_signature_hash_32_with_secp256r1[64] = { |
| 0x6a, 0x33, 0x99, 0xf6, 0x94, 0x21, 0xff, 0xe1, |
| 0x49, 0x03, 0x77, 0xad, 0xf2, 0xea, 0x1f, 0x11, |
| 0x7d, 0x81, 0xa6, 0x3c, 0xf5, 0xbf, 0x22, 0xe9, |
| 0x18, 0xd5, 0x11, 0x75, 0xeb, 0x25, 0x91, 0x51, |
| 0xce, 0x95, 0xd7, 0xc2, 0x6c, 0xc0, 0x4e, 0x25, |
| 0x50, 0x3e, 0x2f, 0x7a, 0x1e, 0xc3, 0x57, 0x3e, |
| 0x3c, 0x24, 0x12, 0x53, 0x4b, 0xb4, 0xa1, 0x9b, |
| 0x3a, 0x78, 0x11, 0x74, 0x2f, 0x49, 0xf5, 0x0f, |
| }; |
| uint8_t test_secp256r1_public_key_data[65] = { |
| 0x04, |
| 0xde, 0xa5, 0xe4, 0x5d, 0x0e, 0xa3, 0x7f, 0xc5, |
| 0x66, 0x23, 0x2a, 0x50, 0x8f, 0x4a, 0xd2, 0x0e, |
| 0xa1, 0x3d, 0x47, 0xe4, 0xbf, 0x5f, 0xa4, 0xd5, |
| 0x4a, 0x57, 0xa0, 0xba, 0x01, 0x20, 0x42, 0x08, |
| 0x70, 0x97, 0x49, 0x6e, 0xfc, 0x58, 0x3f, 0xed, |
| 0x8b, 0x24, 0xa5, 0xb9, 0xbe, 0x9a, 0x51, 0xde, |
| 0x06, 0x3f, 0x5a, 0x00, 0xa8, 0xb6, 0x98, 0xa1, |
| 0x6f, 0xd7, 0xf2, 0x9b, 0x54, 0x85, 0xf3, 0x20 |
| }; |
| |
| uint8_t test_fake_output[] = "INJECTED OUTPUT"; |
| |
| typedef enum |
| { |
| EXPECT_FAILURE, |
| EXPECT_CORRECT_OUTPUT, |
| EXPECT_FAKE_OUTPUT, |
| } expected_output_t; |
| |
| /* END_HEADER */ |
| |
| /* BEGIN_DEPENDENCIES |
| * depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_TEST_HOOKS |
| * END_DEPENDENCIES |
| */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ |
| void ecdsa_sign( int force_status_arg, |
| int fake_output, |
| int expected_status_arg ) |
| { |
| psa_status_t force_status = force_status_arg; |
| psa_status_t expected_status = expected_status_arg; |
| psa_key_handle_t handle = 0; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ); |
| uint8_t signature[64]; |
| size_t signature_length = 0xdeadbeef; |
| const uint8_t *expected_output; |
| size_t expected_output_length; |
| psa_status_t actual_status; |
| |
| PSA_ASSERT( psa_crypto_init( ) ); |
| psa_set_key_type( &attributes, |
| PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ) ); |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_import_key( &attributes, |
| test_secp256r1_key_data, sizeof( test_secp256r1_key_data ), |
| &handle ); |
| |
| test_transparent_signature_sign_hash_hit = 0; |
| test_transparent_signature_sign_hash_status = force_status; |
| if( fake_output ) |
| { |
| expected_output = test_driver_forced_output = test_fake_output; |
| expected_output_length = test_driver_forced_output_length = |
| sizeof( test_fake_output ); |
| } |
| else |
| { |
| expected_output = test_signature_hash_32_with_secp256r1; |
| expected_output_length = sizeof( test_signature_hash_32_with_secp256r1 ); |
| } |
| |
| actual_status = psa_sign_hash( handle, alg, |
| test_hash_32, sizeof( test_hash_32 ), |
| signature, sizeof( signature ), |
| &signature_length ); |
| TEST_EQUAL( actual_status, expected_status ); |
| if( expected_status == PSA_SUCCESS ) |
| { |
| ASSERT_COMPARE( signature, signature_length, |
| expected_output, expected_output_length ); |
| } |
| TEST_EQUAL( test_transparent_signature_sign_hash_hit, 1 ); |
| |
| exit: |
| psa_reset_key_attributes( &attributes ); |
| psa_destroy_key( handle ); |
| PSA_DONE( ); |
| test_transparent_signature_sign_hash_status = PSA_ERROR_NOT_SUPPORTED; |
| test_driver_forced_output = NULL; |
| test_driver_forced_output_length = 0; |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ |
| void ecdsa_verify( int force_status_arg, |
| int register_public_key, |
| int expected_status_arg ) |
| { |
| psa_status_t force_status = force_status_arg; |
| psa_status_t expected_status = expected_status_arg; |
| psa_key_handle_t handle = 0; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ); |
| const uint8_t *expected_output; |
| size_t expected_output_length; |
| psa_status_t actual_status; |
| |
| PSA_ASSERT( psa_crypto_init( ) ); |
| if( register_public_key ) |
| { |
| psa_set_key_type( &attributes, |
| PSA_KEY_TYPE_ECC_PUBLIC_KEY( PSA_ECC_CURVE_SECP_R1 ) ); |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_import_key( &attributes, |
| test_secp256r1_public_key_data, sizeof( test_secp256r1_public_key_data ), |
| &handle ); |
| } |
| else |
| { |
| psa_set_key_type( &attributes, |
| PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ) ); |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH ); |
| psa_set_key_algorithm( &attributes, alg ); |
| psa_import_key( &attributes, |
| test_secp256r1_key_data, sizeof( test_secp256r1_key_data ), |
| &handle ); |
| } |
| |
| test_transparent_signature_verify_hash_hit = 0; |
| test_transparent_signature_verify_hash_status = force_status; |
| |
| expected_output = test_signature_hash_32_with_secp256r1; |
| expected_output_length = sizeof( test_signature_hash_32_with_secp256r1 ); |
| |
| actual_status = psa_verify_hash( handle, alg, |
| test_hash_32, sizeof( test_hash_32 ), |
| expected_output, expected_output_length ); |
| TEST_EQUAL( actual_status, expected_status ); |
| TEST_EQUAL( test_transparent_signature_verify_hash_hit, 1 ); |
| |
| exit: |
| psa_reset_key_attributes( &attributes ); |
| psa_destroy_key( handle ); |
| PSA_DONE( ); |
| test_transparent_signature_sign_hash_status = PSA_ERROR_NOT_SUPPORTED; |
| test_driver_forced_output = NULL; |
| test_driver_forced_output_length = 0; |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED */ |
| void generate_key( int force_status_arg, |
| int fake_output, |
| int expected_status_arg ) |
| { |
| psa_status_t force_status = force_status_arg; |
| psa_status_t expected_status = expected_status_arg; |
| psa_key_handle_t handle = 0; |
| psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; |
| psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 ); |
| const uint8_t *expected_output; |
| size_t expected_output_length; |
| psa_status_t actual_status; |
| uint8_t actual_output[sizeof(test_secp256r1_key_data)] = {0}; |
| size_t actual_output_length; |
| |
| psa_set_key_type( &attributes, |
| PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ) ); |
| psa_set_key_bits( &attributes, 256 ); |
| psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_EXPORT ); |
| psa_set_key_algorithm( &attributes, alg ); |
| |
| if( fake_output ) |
| { |
| expected_output = test_driver_keygen_forced_output = test_secp256r1_key_data; |
| expected_output_length = test_driver_keygen_forced_output_length = |
| sizeof( test_secp256r1_key_data ); |
| } |
| |
| test_transparent_keygen_hit = 0; |
| test_transparent_keygen_status = force_status; |
| |
| PSA_ASSERT( psa_crypto_init( ) ); |
| |
| actual_status = psa_generate_key( &attributes, &handle ); |
| fprintf(stdout, "rteturn %d\n", actual_status); |
| |
| TEST_EQUAL( test_transparent_keygen_hit, 1 ); |
| TEST_EQUAL( actual_status, expected_status ); |
| |
| if( actual_status == PSA_SUCCESS ) |
| { |
| psa_export_key( handle, actual_output, sizeof(actual_output), &actual_output_length ); |
| |
| if( fake_output ) |
| { |
| ASSERT_COMPARE( actual_output, actual_output_length, |
| expected_output, expected_output_length ); |
| } |
| else |
| { |
| size_t zeroes = 0; |
| for( size_t i = 0; i < sizeof(actual_output); i++ ) |
| { |
| if( actual_output[i] == 0) |
| zeroes++; |
| } |
| TEST_ASSERT( zeroes != sizeof(actual_output) ); |
| } |
| } |
| exit: |
| psa_reset_key_attributes( &attributes ); |
| psa_destroy_key( handle ); |
| PSA_DONE( ); |
| test_transparent_signature_sign_hash_status = PSA_ERROR_NOT_SUPPORTED; |
| test_driver_keygen_forced_output = NULL; |
| test_driver_keygen_forced_output_length = 0; |
| } |
| /* END_CASE */ |
