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Merge pull request ARMmbed#10160 from itayzafrir/crypto-access-contro…
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…l-additional-tests

Crypto access control additional tests
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Cruz Monrreal committed Mar 27, 2019
2 parents d3d0622 + 75e4210 commit 1549c5c
Showing 1 changed file with 119 additions and 23 deletions.
142 changes: 119 additions & 23 deletions TESTS/psa/crypto_access_control/COMPONENT_NSPE/main.cpp
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Expand Up @@ -89,6 +89,14 @@ void test_open_other_partition_key(void)

/* try to open the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_DOES_NOT_EXIST, psa_open_key(PSA_KEY_LIFETIME_PERSISTENT, key_id, &key_handle));

/* via test partition - reopen the key created by the test partition and keep it open */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_persistent_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);

/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_create_key_same_id_different_partitions(void)
Expand Down Expand Up @@ -158,11 +166,11 @@ void test_create_key_same_id_different_partitions(void)
TEST_ASSERT_EQUAL(key_usage_local, policy.usage);
TEST_ASSERT_EQUAL(key_alg, policy.alg);

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle_remote));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle_remote));

/* close the key created by the current partition (NSPE) */
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_close_key(key_handle_local));
/* destroy the key created by the current partition (NSPE) */
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_destroy_key(key_handle_local));
}

void test_use_other_partition_key_manage_key(void)
Expand Down Expand Up @@ -235,8 +243,8 @@ void test_use_other_partition_key_manage_key(void)
/* via test partition - import key data for the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_import_key(key_handle, key_type, key_data, sizeof(key_data)));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_mac(void)
Expand Down Expand Up @@ -266,8 +274,8 @@ void test_use_other_partition_key_mac(void)
operation = psa_mac_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_mac_verify_setup(&operation, key_handle, key_alg));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_cipher(void)
Expand Down Expand Up @@ -297,8 +305,8 @@ void test_use_other_partition_key_cipher(void)
operation = psa_cipher_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_cipher_decrypt_setup(&operation, key_handle, key_alg));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_aead(void)
Expand Down Expand Up @@ -333,8 +341,8 @@ void test_use_other_partition_key_aead(void)
cipher_text, sizeof(cipher_text),
plain_text, sizeof(plain_text), &len));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_asymmetric_sign_verify(void)
Expand Down Expand Up @@ -366,8 +374,8 @@ void test_use_other_partition_key_asymmetric_sign_verify(void)
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_asymmetric_verify(key_handle, key_alg, input, sizeof(input),
signature, sizeof(signature)));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_asymmetric_encrypt_decrypt(void)
Expand Down Expand Up @@ -438,8 +446,92 @@ void test_use_other_partition_key_asymmetric_encrypt_decrypt(void)
encrypted, sizeof(encrypted), NULL, 0,
decrypted, sizeof(decrypted), &len));

/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_derivation_setup(void)
{
static const psa_key_id_t key_id = 999;
static const psa_algorithm_t key_alg = PSA_ALG_HKDF(PSA_ALG_SHA_256);
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_DERIVE;
static const psa_key_type_t key_type = PSA_KEY_TYPE_DERIVE;
static const unsigned char key_data[] = {
0x30, 0x82, 0x01, 0x3b, 0x02, 0x01, 0x00, 0x02, 0x41, 0x00, 0xee, 0x2b,
0x13, 0x1d, 0x6b, 0x18, 0x18, 0xa9, 0x4c, 0xa8, 0xe9, 0x1c, 0x42, 0x38
};
static const unsigned char salt[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
0x0c
};
static const unsigned char label[] = {
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9
};

psa_key_handle_t key_handle = 0;
psa_crypto_generator_t generator = psa_crypto_generator_init();
size_t bits = 128;

/* via test partition - create a key without generating any key material */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_create_persistent_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);

/* via test partition - set key policy */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_set_key_policy(key_handle, key_usage, key_alg));

/* via test partition - import key data for the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_import_key(key_handle, key_type, key_data, sizeof(key_data)));

/* try to setup key derivation using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_key_derivation(&generator, key_handle, key_alg,
(unsigned char *)salt, sizeof(salt),
(unsigned char *)label, sizeof(label),
PSA_BITS_TO_BYTES(bits)));

/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

void test_use_other_partition_key_agreement_setup(void)
{
static const psa_key_id_t key_id = 999;
static const psa_algorithm_t key_alg = PSA_ALG_ECDH(PSA_ALG_SELECT_RAW);
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_DERIVE;
static const psa_key_type_t key_type = PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1);
static const unsigned char key_data[] = {
0xc8, 0x8f, 0x01, 0xf5, 0x10, 0xd9, 0xac, 0x3f, 0x70, 0xa2, 0x92, 0xda,
0xa2, 0x31, 0x6d, 0xe5, 0x44, 0xe9, 0xaa, 0xb8, 0xaf, 0xe8, 0x40, 0x49,
0xc6, 0x2a, 0x9c, 0x57, 0x86, 0x2d, 0x14, 0x33
};
static const unsigned char peer_key_data[] = {
0x04, 0xd1, 0x2d, 0xfb, 0x52, 0x89, 0xc8, 0xd4, 0xf8, 0x12, 0x08, 0xb7,
0x02, 0x70, 0x39, 0x8c, 0x34, 0x22, 0x96, 0x97, 0x0a, 0x0b, 0xcc, 0xb7,
0x4c, 0x73, 0x6f, 0xc7, 0x55, 0x44, 0x94, 0xbf, 0x63, 0x56, 0xfb, 0xf3,
0xca, 0x36, 0x6c, 0xc2, 0x3e, 0x81, 0x57, 0x85, 0x4c, 0x13, 0xc5, 0x8d,
0x6a, 0xac, 0x23, 0xf0, 0x46, 0xad, 0xa3, 0x0f, 0x83, 0x53, 0xe7, 0x4f,
0x33, 0x03, 0x98, 0x72, 0xab
};

psa_key_handle_t key_handle = 0;
psa_crypto_generator_t generator = psa_crypto_generator_init();

/* via test partition - create a key without generating any key material */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_create_persistent_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);

/* via test partition - set key policy */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_set_key_policy(key_handle, key_usage, key_alg));

/* via test partition - import key data for the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_import_key(key_handle, key_type, key_data, sizeof(key_data)));

/* try to setup key agreement using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_key_agreement(&generator, key_handle,
(unsigned char *)peer_key_data, sizeof(peer_key_data),
key_alg));

/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
}

utest::v1::status_t case_setup_handler(const Case *const source, const size_t index_of_case)
Expand Down Expand Up @@ -473,22 +565,26 @@ utest::v1::status_t test_setup(const size_t number_of_cases)
}

Case cases[] = {
Case("open other partitions' key",
Case("open other partition's key",
case_setup_handler, test_open_other_partition_key, case_teardown_handler),
Case("create key with same id different partitions",
case_setup_handler, test_create_key_same_id_different_partitions, case_teardown_handler),
Case("use other partitions' key - key manage",
Case("use other partition's key - key manage",
case_setup_handler, test_use_other_partition_key_manage_key, case_teardown_handler),
Case("use other partitions' key - mac",
Case("use other partition's key - mac",
case_setup_handler, test_use_other_partition_key_mac, case_teardown_handler),
Case("use other partitions' key - cipher",
Case("use other partition's key - cipher",
case_setup_handler, test_use_other_partition_key_cipher, case_teardown_handler),
Case("use other partitions' key - aead",
Case("use other partition's key - aead",
case_setup_handler, test_use_other_partition_key_aead, case_teardown_handler),
Case("use other partitions' key - asymmetric sign verify",
Case("use other partition's key - asymmetric sign verify",
case_setup_handler, test_use_other_partition_key_asymmetric_sign_verify, case_teardown_handler),
Case("use other partitions' key - asymmetric encrypt decrypt",
Case("use other partition's key - asymmetric encrypt decrypt",
case_setup_handler, test_use_other_partition_key_asymmetric_encrypt_decrypt, case_teardown_handler),
Case("use other partition's key - key derivation setup",
case_setup_handler, test_use_other_partition_key_derivation_setup, case_teardown_handler),
Case("use other partition's key - key agreement setup",
case_setup_handler, test_use_other_partition_key_agreement_setup, case_teardown_handler),
};

Specification specification(test_setup, cases);
Expand Down

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