/*
* Copyright (c) 2019, Arm Limited and affiliates
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "psa/crypto.h"
#if ((!defined(TARGET_PSA)) || (!defined(MBEDTLS_PSA_CRYPTO_C)) || (!defined(COMPONENT_PSA_SRV_IPC)))
#error [NOT_SUPPORTED] These tests can run only on SPM-enabled targets and where Mbed Crypto is ON - skipping.
#else
#include <stdio.h>
#include "mbed.h"
#include "greentea-client/test_env.h"
#include "unity.h"
#include "utest.h"
#include "entropy.h"
#include "entropy_poll.h"
#include "test_partition_proxy.h"
#include "psa/lifecycle.h"
using namespace utest::v1;
#if defined(MBEDTLS_ENTROPY_NV_SEED) || defined(COMPONENT_PSA_SRV_IPC)
#if !defined(MAX)
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#define MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE \
MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, MBEDTLS_ENTROPY_BLOCK_SIZE)
void inject_entropy()
{
uint8_t seed[MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE] = { 0 };
for (int i = 0; i < MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE; ++i) {
seed[i] = i;
}
mbedtls_psa_inject_entropy(seed, MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE);
}
#endif // defined(MBEDTLS_ENTROPY_NV_SEED) || defined(COMPONENT_PSA_SRV_IPC)
static psa_status_t create_and_generate_key_via_test_partition(
const psa_key_attributes_t *attributes,
psa_key_handle_t *key_handle,
uint8_t close_key)
{
TEST_ASSERT_EQUAL(PSA_SUCCESS,
test_partition_crypto_generate_key(attributes,
key_handle));
TEST_ASSERT_NOT_EQUAL(0, *key_handle);
if (close_key) {
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(*key_handle));
}
return (PSA_SUCCESS);
}
void test_open_other_partition_key(void)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT;
static const psa_algorithm_t key_alg = PSA_ALG_CBC_NO_PADDING;
static const size_t key_bits = 128;
psa_key_handle_t key_handle = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle, 1));
/* via test partition - reopen the key created by the test partition */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* via test partition - close the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(key_handle));
/* try to open the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_DOES_NOT_EXIST, psa_open_key(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_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)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_key_usage_t key_usage_remote = PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
key_usage_local = PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY;
static const psa_algorithm_t key_alg = PSA_ALG_CBC_NO_PADDING;
static const size_t key_bits_remote = 128,
key_bits_local = 256;
psa_key_handle_t key_handle_remote = 0,
key_handle_local = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage_remote);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits_remote);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle_remote, 1));
psa_reset_key_attributes(&attributes);
/* create a key, generate key material and close from current partition (i.e. NSPE) */
psa_set_key_usage_flags(&attributes, key_usage_local);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits_local);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_generate_key(&attributes, &key_handle_local));
TEST_ASSERT_NOT_EQUAL(0, key_handle_local);
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_close_key(key_handle_local));
/* via test partition - reopen the key created by the test partition */
key_handle_remote = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle_remote));
TEST_ASSERT_NOT_EQUAL(0, key_handle_remote);
/* reopen the key created from the current partition (NSPE) */
key_handle_local = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_open_key(key_id, &key_handle_local));
TEST_ASSERT_NOT_EQUAL(0, key_handle_local);
/* via test partition - get key info for the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS,
test_partition_crypto_get_key_attributes(key_handle_remote,
&attributes));
TEST_ASSERT_EQUAL(key_type, psa_get_key_type(&attributes));
TEST_ASSERT_EQUAL(key_bits_remote, psa_get_key_bits(&attributes));
TEST_ASSERT_EQUAL(key_usage_remote, psa_get_key_usage_flags(&attributes));
TEST_ASSERT_EQUAL(key_alg, psa_get_key_algorithm(&attributes));
/* get key attributes for key created by the current partition (NSPE) */
attributes = psa_key_attributes_init();
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_get_key_attributes(key_handle_local, &attributes));
TEST_ASSERT_EQUAL(key_type, psa_get_key_type(&attributes));
TEST_ASSERT_EQUAL(key_bits_local, psa_get_key_bits(&attributes));
TEST_ASSERT_EQUAL(key_usage_local, psa_get_key_usage_flags(&attributes));
TEST_ASSERT_EQUAL(key_alg, psa_get_key_algorithm(&attributes));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle_remote));
/* 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)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_algorithm_t key_alg = PSA_ALG_CBC_NO_PADDING;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_EXPORT;
static const size_t key_bits = 128;
static const uint8_t key_data[] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
};
psa_key_handle_t key_handle = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
uint8_t output[sizeof(key_data)] = { 0 };
size_t len;
/* via test partition - generate a persistent key and close the key */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_generate_key(&attributes, &key_handle));
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_close_key(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_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to work with the handle created for a key created by the test partition */
attributes = psa_key_attributes_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_get_key_attributes(key_handle, &attributes));
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_close_key(key_handle));
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_destroy_key(key_handle));
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_export_key(key_handle, output, sizeof(output), &len));
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_export_public_key(key_handle, output, sizeof(output), &len));
/* via test partition - destroy the key created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_destroy_key(key_handle));
/* via test partition - import key data for the key created by the test partition */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
test_partition_crypto_import_key(
&attributes, key_data, sizeof(key_data), &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_use_other_partition_key_mac(void)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_algorithm_t key_alg = PSA_ALG_CBC_NO_PADDING;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY;
static const size_t key_bits = 128;
psa_key_handle_t key_handle = 0;
psa_mac_operation_t operation;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle, 1));
/* via test partition - reopen the key created by the test partition */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to setup mac sign operation using the key that was created by the test partition */
operation = psa_mac_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_mac_sign_setup(&operation, key_handle, key_alg));
/* try to setup mac verify operation using the key that was created by the test partition */
operation = psa_mac_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_mac_verify_setup(&operation, key_handle, 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));
}
void test_use_other_partition_key_cipher(void)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_algorithm_t key_alg = PSA_ALG_CBC_NO_PADDING;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY;
static const size_t key_bits = 128;
psa_key_handle_t key_handle = 0;
psa_cipher_operation_t operation;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle, 1));
/* via test partition - reopen the key created by the test partition */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to setup cipher encrypt operation using the key that was created by the test partition */
operation = psa_cipher_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_cipher_encrypt_setup(&operation, key_handle, key_alg));
/* try to setup cipher decrypt operation using the key that was created by the test partition */
operation = psa_cipher_operation_init();
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_cipher_decrypt_setup(&operation, key_handle, 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));
}
void test_use_other_partition_key_aead(void)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_AES;
static const psa_algorithm_t key_alg = PSA_ALG_GCM;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT;
static const size_t key_bits = 128;
static const uint8_t nonce[16] = { 0 };
uint8_t plain_text[] = "encrypt me!";
uint8_t cipher_text[PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_alg, sizeof(plain_text))] = { 0 };
psa_key_handle_t key_handle = 0;
size_t len;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle, 1));
/* via test partition - reopen the key created by the test partition */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to aead encrypt using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_aead_encrypt(key_handle, key_alg, nonce, sizeof(nonce), NULL, 0,
plain_text, sizeof(plain_text),
cipher_text, sizeof(cipher_text), &len));
/* try to aead decrypt using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_aead_decrypt(key_handle, key_alg, nonce, sizeof(nonce), NULL, 0,
cipher_text, sizeof(cipher_text),
plain_text, sizeof(plain_text), &len));
/* 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)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP256R1);
static const psa_algorithm_t key_alg = PSA_ALG_ECDSA(PSA_ALG_SHA_256);
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY;
static const size_t key_bits = 256;
static const uint8_t input[] = "hello world!";
uint8_t signature[PSA_ECDSA_SIGNATURE_SIZE(key_bits)] = { 0 };
psa_key_handle_t key_handle = 0;
size_t len;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - create a key, generate key material and close */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, key_bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
create_and_generate_key_via_test_partition(&attributes, &key_handle, 1));
/* via test partition - reopen the key created by the test partition */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to asymmetric sign using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_sign_hash(key_handle, key_alg, input, sizeof(input),
signature, sizeof(signature), &len));
/* try to asymmetric verify using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_verify_hash(key_handle, key_alg, input, sizeof(input),
signature, sizeof(signature)));
/* 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)
{
static const psa_key_id_t key_id = 999;
static const psa_key_type_t key_type = PSA_KEY_TYPE_RSA_KEY_PAIR;
static const psa_algorithm_t key_alg = PSA_ALG_RSA_PKCS1V15_CRYPT;
static const psa_key_usage_t key_usage = PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT;
static const uint8_t input[] = "encrypt me!";
static const uint8_t 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,
0x7e, 0xb1, 0x5a, 0x7c, 0x27, 0x1f, 0x57, 0xb8, 0x9e, 0x73, 0x36, 0xb1,
0x44, 0xd4, 0x53, 0x5b, 0x16, 0xc8, 0x30, 0x97, 0xec, 0xde, 0xfb, 0xbb,
0x92, 0xd1, 0xb5, 0x31, 0x3b, 0x5a, 0x37, 0x21, 0x4d, 0x0e, 0x8f, 0x25,
0x92, 0x2d, 0xca, 0x77, 0x8b, 0x42, 0x4b, 0x25, 0x29, 0x5f, 0xc8, 0xa1,
0xa7, 0x07, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x41, 0x00, 0x97, 0x8a,
0xc8, 0xea, 0xdb, 0x0d, 0xc6, 0x03, 0x53, 0x47, 0xd6, 0xab, 0xa8, 0x67,
0x12, 0x15, 0xff, 0x21, 0x28, 0x33, 0x85, 0x39, 0x6f, 0x78, 0x97, 0xc0,
0x4b, 0xaf, 0x5e, 0x2a, 0x83, 0x5f, 0x3b, 0x53, 0xef, 0x80, 0xa8, 0x2e,
0xd3, 0x6a, 0xe6, 0x87, 0xa9, 0x25, 0x38, 0x0b, 0x55, 0xa0, 0xc7, 0x3e,
0xb8, 0x56, 0x56, 0xe9, 0x89, 0xdc, 0xf0, 0xed, 0x7f, 0xb4, 0x88, 0x70,
0x24, 0xe1, 0x02, 0x21, 0x00, 0xfd, 0xad, 0x8e, 0x1c, 0x68, 0x53, 0x56,
0x3f, 0x8b, 0x92, 0x1d, 0x2d, 0x11, 0x24, 0x62, 0xae, 0x7d, 0x6b, 0x17,
0x60, 0x82, 0xd2, 0xba, 0x43, 0xe8, 0x7e, 0x1a, 0x37, 0xfc, 0x1a, 0x8b,
0x33, 0x02, 0x21, 0x00, 0xf0, 0x59, 0x2c, 0xf4, 0xc5, 0x5b, 0xa4, 0x43,
0x07, 0xb1, 0x89, 0x81, 0xbc, 0xdb, 0xda, 0x37, 0x6c, 0x51, 0xe5, 0x90,
0xff, 0xa5, 0x34, 0x5b, 0xa8, 0x66, 0xf6, 0x96, 0x2d, 0xca, 0x94, 0xdd,
0x02, 0x20, 0x19, 0x95, 0xf1, 0xa9, 0x67, 0xd4, 0x4f, 0xf4, 0xa4, 0xcd,
0x1d, 0xe8, 0x37, 0xbc, 0x65, 0xbf, 0x97, 0xa2, 0xbf, 0x7e, 0xda, 0x73,
0x0a, 0x9a, 0x62, 0xce, 0xa5, 0x32, 0x54, 0x59, 0x11, 0x05, 0x02, 0x20,
0x27, 0xf9, 0x6c, 0xf4, 0xb8, 0xee, 0x68, 0xff, 0x8d, 0x04, 0x06, 0x2e,
0xc1, 0xce, 0x7f, 0x18, 0xc0, 0xb7, 0x4e, 0x4b, 0x33, 0x79, 0xb2, 0x9f,
0x9b, 0xfe, 0xa3, 0xfc, 0x8e, 0x59, 0x27, 0x31, 0x02, 0x21, 0x00, 0xce,
0xfa, 0x6d, 0x22, 0x04, 0x96, 0xb4, 0x3f, 0xeb, 0x83, 0x19, 0x42, 0x55,
0xd8, 0xfb, 0x93, 0x0a, 0xfc, 0xf4, 0x6f, 0x36, 0x60, 0x6e, 0x3a, 0xa0,
0xeb, 0x7a, 0x93, 0xad, 0x88, 0xc1, 0x0c
};
uint8_t encrypted[64] = { 0 };
uint8_t decrypted[sizeof(input)] = { 0 };
psa_key_handle_t key_handle = 0;
size_t len;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - import key data for the key created by the test partition */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, 512);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
test_partition_crypto_import_key(
&attributes, key_data, sizeof(key_data), &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* 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 - reopen the key created by the test partition and keep it open */
key_handle = 0;
TEST_ASSERT_EQUAL(PSA_SUCCESS, test_partition_crypto_open_key(key_id, &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to asymmetric encrypt using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_asymmetric_encrypt(key_handle, key_alg, input, sizeof(input),
NULL, 0, encrypted, sizeof(encrypted), &len));
/* try to asymmetric decrypt using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE, psa_asymmetric_decrypt(key_handle, key_alg,
encrypted, sizeof(encrypted), NULL, 0,
decrypted, sizeof(decrypted), &len));
/* 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 uint8_t 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
};
psa_key_handle_t key_handle = 0;
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
size_t bits = 192;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* via test partition - import key data for the key created by the test partition */
psa_set_key_usage_flags(&attributes, key_usage);
psa_set_key_algorithm(&attributes, key_alg);
psa_set_key_bits(&attributes, bits);
psa_set_key_type(&attributes, key_type);
psa_set_key_id(&attributes, key_id);
TEST_ASSERT_EQUAL(PSA_SUCCESS,
test_partition_crypto_import_key(
&attributes, key_data, sizeof(key_data), &key_handle));
TEST_ASSERT_NOT_EQUAL(0, key_handle);
/* try to setup key derivation using the key that was created by the test partition */
TEST_ASSERT_EQUAL(PSA_SUCCESS, psa_key_derivation_setup(&operation, key_alg));
TEST_ASSERT_EQUAL(PSA_ERROR_INVALID_HANDLE,
psa_key_derivation_input_key(
&operation, PSA_KEY_DERIVATION_INPUT_SECRET, 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));
}
utest::v1::status_t case_setup_handler(const Case *const source, const size_t index_of_case)
{
psa_status_t status = mbed_psa_reboot_and_request_new_security_state(PSA_LIFECYCLE_ASSEMBLY_AND_TEST);
TEST_ASSERT_EQUAL(PSA_SUCCESS, status);
status = psa_crypto_init();
#if defined(MBEDTLS_ENTROPY_NV_SEED) || defined(COMPONENT_PSA_SRV_IPC)
if (status == PSA_ERROR_INSUFFICIENT_ENTROPY) {
inject_entropy();
status = psa_crypto_init();
}
#endif
TEST_ASSERT_EQUAL(PSA_SUCCESS, status);
return greentea_case_setup_handler(source, index_of_case);
}
utest::v1::status_t case_teardown_handler(const Case *const source, const size_t passed,
const size_t failed, const failure_t failure)
{
psa_status_t status = mbed_psa_reboot_and_request_new_security_state(PSA_LIFECYCLE_ASSEMBLY_AND_TEST);
TEST_ASSERT_EQUAL(PSA_SUCCESS, status);
mbedtls_psa_crypto_free();
return greentea_case_teardown_handler(source, passed, failed, failure);
}
utest::v1::status_t test_setup(const size_t number_of_cases)
{
GREENTEA_SETUP(120, "default_auto");
return verbose_test_setup_handler(number_of_cases);
}
Case cases[] = {
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 partition's key - key manage",
case_setup_handler, test_use_other_partition_key_manage_key, case_teardown_handler),
Case("use other partition's key - mac",
case_setup_handler, test_use_other_partition_key_mac, case_teardown_handler),
Case("use other partition's key - cipher",
case_setup_handler, test_use_other_partition_key_cipher, case_teardown_handler),
Case("use other partition's key - aead",
case_setup_handler, test_use_other_partition_key_aead, case_teardown_handler),
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 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),
};
Specification specification(test_setup, cases);
int main(void)
{
return !Harness::run(specification);
}
#endif // ((!defined(TARGET_PSA)) || (!defined(MBEDTLS_PSA_CRYPTO_C)) || (!defined(COMPONENT_PSA_SRV_IPC)))
