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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 "crypto/s2n_rsa_pss.h"
#include "s2n_test.h"
#include "testlib/s2n_testlib.h"
int main(int argc, char **argv)
{
BEGIN_TEST();
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
/* Test each combination of s2n_pkey_types to validate that only keys of
* the same type can be compared */
{
struct s2n_cert_chain_and_key *chain_and_key;
char rsa_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
char rsa_pss_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
char ecdsa_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
char rsa_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
char rsa_pss_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
char ecdsa_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
EXPECT_SUCCESS(s2n_read_test_pem(S2N_RSA_2048_PKCS1_CERT_CHAIN, rsa_cert_chain_pem, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem(S2N_RSA_PSS_2048_SHA256_CA_CERT, rsa_pss_cert_chain_pem, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem(S2N_ECDSA_P384_PKCS1_CERT_CHAIN, ecdsa_cert_chain_pem, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem(S2N_RSA_2048_PKCS1_KEY, rsa_private_key_pem, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem(S2N_RSA_PSS_2048_SHA256_CA_KEY, rsa_pss_private_key_pem, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem(S2N_ECDSA_P384_PKCS1_KEY, ecdsa_private_key_pem, S2N_MAX_TEST_PEM_SIZE));
/* Keys of the same type can be compared */
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_cert_chain_pem, rsa_private_key_pem));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
if (s2n_is_rsa_pss_certs_supported()) {
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(
s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_pss_cert_chain_pem, rsa_pss_private_key_pem));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
}
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(s2n_cert_chain_and_key_load_pem(chain_and_key, ecdsa_cert_chain_pem, ecdsa_private_key_pem));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
/* Keys of different types cannot be compared */
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_cert_chain_pem, ecdsa_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem(chain_and_key, ecdsa_cert_chain_pem, rsa_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
if (s2n_is_rsa_pss_certs_supported()) {
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(
s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_cert_chain_pem, rsa_pss_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_pss_cert_chain_pem, rsa_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem(chain_and_key, rsa_pss_cert_chain_pem, ecdsa_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem(chain_and_key, ecdsa_cert_chain_pem, rsa_pss_private_key_pem),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
}
};
/* Test the same as above but with non null terminated chain and key and
* api that accepts length */
{
struct s2n_cert_chain_and_key *chain_and_key;
uint8_t rsa_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint8_t rsa_pss_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint8_t ecdsa_cert_chain_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint8_t rsa_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint8_t rsa_pss_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint8_t ecdsa_private_key_pem[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint32_t rsa_cert_chain_len = 0;
uint32_t rsa_pss_cert_chain_len = 0;
uint32_t ecdsa_cert_chain_len = 0;
uint32_t rsa_private_key_len = 0;
uint32_t rsa_pss_private_key_len = 0;
uint32_t ecdsa_private_key_len = 0;
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_RSA_2048_PKCS1_CERT_CHAIN, rsa_cert_chain_pem, &rsa_cert_chain_len, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_RSA_PSS_2048_SHA256_CA_CERT, rsa_pss_cert_chain_pem, &rsa_pss_cert_chain_len, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_ECDSA_P384_PKCS1_CERT_CHAIN, ecdsa_cert_chain_pem, &ecdsa_cert_chain_len, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_RSA_2048_PKCS1_KEY, rsa_private_key_pem, &rsa_private_key_len, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_RSA_PSS_2048_SHA256_CA_KEY, rsa_pss_private_key_pem, &rsa_pss_private_key_len, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_ECDSA_P384_PKCS1_KEY, ecdsa_private_key_pem, &ecdsa_private_key_len, S2N_MAX_TEST_PEM_SIZE));
/* Keys of the same type can be compared */
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_cert_chain_pem, rsa_cert_chain_len, rsa_private_key_pem, rsa_private_key_len));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
if (s2n_is_rsa_pss_certs_supported()) {
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(
s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_pss_cert_chain_pem, rsa_pss_cert_chain_len, rsa_pss_private_key_pem, rsa_pss_private_key_len));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
}
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_SUCCESS(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, ecdsa_cert_chain_pem, ecdsa_cert_chain_len, ecdsa_private_key_pem, ecdsa_private_key_len));
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
/* Keys of different types cannot be compared */
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_cert_chain_pem, rsa_cert_chain_len, ecdsa_private_key_pem, ecdsa_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, ecdsa_cert_chain_pem, ecdsa_cert_chain_len, rsa_private_key_pem, rsa_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
if (s2n_is_rsa_pss_certs_supported()) {
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(
s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_cert_chain_pem, rsa_cert_chain_len, rsa_pss_private_key_pem, rsa_pss_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_pss_cert_chain_pem, rsa_pss_cert_chain_len, rsa_private_key_pem, rsa_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, rsa_pss_cert_chain_pem, rsa_pss_cert_chain_len, ecdsa_private_key_pem, ecdsa_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
EXPECT_NOT_NULL(chain_and_key = s2n_cert_chain_and_key_new());
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_chain_and_key_load_pem_bytes(chain_and_key, ecdsa_cert_chain_pem, ecdsa_cert_chain_len, rsa_pss_private_key_pem, rsa_pss_private_key_len),
S2N_ERR_KEY_MISMATCH);
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain_and_key));
}
};
END_TEST();
}
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