int main(int argc, char **argv)
{
struct s2n_stuffer dhparams_in, dhparams_out;
struct s2n_dh_params dh_params;
struct s2n_blob b;
BEGIN_TEST();
EXPECT_EQUAL(s2n_get_private_random_bytes_used(), 0);
/* Parse the DH params */
b.data = dhparams;
b.size = sizeof(dhparams);
EXPECT_SUCCESS(s2n_stuffer_alloc(&dhparams_in, sizeof(dhparams)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&dhparams_out, sizeof(dhparams)));
EXPECT_SUCCESS(s2n_stuffer_write(&dhparams_in, &b));
EXPECT_SUCCESS(s2n_stuffer_dhparams_from_pem(&dhparams_in, &dhparams_out));
b.size = s2n_stuffer_data_available(&dhparams_out);
b.data = s2n_stuffer_raw_read(&dhparams_out, b.size);
EXPECT_SUCCESS(s2n_pkcs3_to_dh_params(&dh_params, &b));
EXPECT_SUCCESS(s2n_dh_generate_ephemeral_key(&dh_params));
/* Verify that our DRBG is called and that over-riding works */
EXPECT_NOT_EQUAL(s2n_get_private_random_bytes_used(), 0);
EXPECT_SUCCESS(s2n_dh_params_free(&dh_params));
EXPECT_SUCCESS(s2n_stuffer_free(&dhparams_out));
EXPECT_SUCCESS(s2n_stuffer_free(&dhparams_in));
END_TEST();
}
int s2n_connection_free(struct s2n_connection *conn)
{
struct s2n_blob blob;
GUARD(s2n_connection_free_keys(conn));
GUARD(s2n_stuffer_free(&conn->in));
GUARD(s2n_stuffer_free(&conn->out));
GUARD(s2n_stuffer_free(&conn->handshake.io));
blob.data = (uint8_t *) conn;
blob.size = sizeof(struct s2n_connection);
GUARD(s2n_free(&blob));
return 0;
}
int main(int argc, char **argv)
{
uint8_t u8; uint16_t u16; uint32_t u32;
uint32_t stuffer_size = nondet_uint32();
__CPROVER_assume(stuffer_size > 0);
uint32_t entropy_size = nondet_uint32();
__CPROVER_assume(entropy_size > 0);
uint8_t entropy[entropy_size];
struct s2n_stuffer stuffer;
GUARD(s2n_stuffer_alloc(&stuffer, stuffer_size));
struct s2n_blob in = {.data = entropy,.size = entropy_size};
GUARD(s2n_stuffer_write(&stuffer, &in));
GUARD(s2n_stuffer_wipe(&stuffer));
while(nondet_bool()) {
GUARD(s2n_stuffer_write_uint8(&stuffer, nondet_uint64()));
}
while(nondet_bool()) {
GUARD(s2n_stuffer_read_uint8(&stuffer, &u8));
}
GUARD(s2n_stuffer_wipe(&stuffer));
while(nondet_bool()) {
GUARD(s2n_stuffer_write_uint16(&stuffer, nondet_uint64()));
}
while(nondet_bool()) {
GUARD(s2n_stuffer_read_uint16(&stuffer, &u16));
}
GUARD(s2n_stuffer_wipe(&stuffer));
while(nondet_bool()) {
GUARD(s2n_stuffer_write_uint24(&stuffer, nondet_uint64()));
}
while(nondet_bool()) {
GUARD(s2n_stuffer_read_uint24(&stuffer, &u32));
}
GUARD(s2n_stuffer_wipe(&stuffer));
while(nondet_bool()) {
GUARD(s2n_stuffer_write_uint32(&stuffer, nondet_uint64()));
}
while(nondet_bool()) {
GUARD(s2n_stuffer_read_uint32(&stuffer, &u32));
}
GUARD(s2n_stuffer_free(&stuffer));
}
int main(int argc, char **argv)
{
BEGIN_TEST();
/* Test generate->write->read->compute_shared with all supported curves */
for (int i = 0; i < sizeof(s2n_ecc_supported_curves) / sizeof(s2n_ecc_supported_curves[0]); i++) {
struct s2n_ecc_params server_params, client_params;
struct s2n_stuffer wire;
struct s2n_blob server_shared, client_shared, ecdh_params_sent, ecdh_params_received;
EXPECT_SUCCESS(s2n_stuffer_growable_alloc(&wire, 1024));
/* Server generates a key for a given curve */
server_params.negotiated_curve = &s2n_ecc_supported_curves[i];
EXPECT_SUCCESS(s2n_ecc_generate_ephemeral_key(&server_params));
/* Server sends the public */
EXPECT_SUCCESS(s2n_ecc_write_ecc_params(&server_params, &wire, &ecdh_params_sent));
/* Client reads the public */
struct s2n_ecdhe_raw_server_params ecdhe_data = {{0}};
EXPECT_SUCCESS(s2n_ecc_read_ecc_params(&wire, &ecdh_params_received, &ecdhe_data));
EXPECT_SUCCESS(s2n_ecc_parse_ecc_params(&client_params, &ecdhe_data));
/* The client got the curve */
EXPECT_EQUAL(client_params.negotiated_curve, server_params.negotiated_curve);
/* Client sends its public */
EXPECT_SUCCESS(s2n_ecc_compute_shared_secret_as_client(&client_params, &wire, &client_shared));
/* Server receives it */
EXPECT_SUCCESS(s2n_ecc_compute_shared_secret_as_server(&server_params, &wire, &server_shared));
/* Shared is the same for the client and the server */
EXPECT_EQUAL(client_shared.size, server_shared.size);
EXPECT_BYTEARRAY_EQUAL(client_shared.data, server_shared.data, client_shared.size);
/* Clean up */
EXPECT_SUCCESS(s2n_stuffer_free(&wire));
EXPECT_SUCCESS(s2n_free(&server_shared));
EXPECT_SUCCESS(s2n_free(&client_shared));
EXPECT_SUCCESS(s2n_ecc_params_free(&server_params));
EXPECT_SUCCESS(s2n_ecc_params_free(&client_params));
}
END_TEST();
}
int main(int argc, char **argv)
{
uint8_t data[256] = { 0 };
struct s2n_drbg drbg = {{ 0 }};
struct s2n_blob blob = {.data = data, .size = 64 };
struct s2n_timer timer;
uint64_t drbg_nanoseconds;
uint64_t urandom_nanoseconds;
struct s2n_stuffer nist_reference_personalization_strings;
struct s2n_stuffer nist_reference_returned_bits;
struct s2n_stuffer nist_reference_values;
struct s2n_config *config;
BEGIN_TEST();
EXPECT_NOT_NULL(config = s2n_config_new())
/* Open /dev/urandom */
EXPECT_TRUE(entropy_fd = open("/dev/urandom", O_RDONLY));
/* Convert the hex entropy data into binary */
EXPECT_SUCCESS(s2n_stuffer_alloc_ro_from_hex_string(&nist_reference_entropy, nist_reference_entropy_hex));
EXPECT_SUCCESS(s2n_stuffer_alloc_ro_from_hex_string(&nist_reference_personalization_strings, nist_reference_personalization_strings_hex));
EXPECT_SUCCESS(s2n_stuffer_alloc_ro_from_hex_string(&nist_reference_returned_bits, nist_reference_returned_bits_hex));
EXPECT_SUCCESS(s2n_stuffer_alloc_ro_from_hex_string(&nist_reference_values, nist_reference_values_hex));
/* Check everything against the NIST vectors */
for (int i = 0; i < 14; i++) {
uint8_t ps[32];
struct s2n_drbg nist_drbg = { .entropy_generator = nist_fake_urandom_data };
struct s2n_blob personalization_string = {.data = ps, .size = 32};
/* Read the next personalization string */
EXPECT_SUCCESS(s2n_stuffer_read(&nist_reference_personalization_strings, &personalization_string));
/* Instantiate the DRBG */
EXPECT_SUCCESS(s2n_drbg_instantiate(&nist_drbg, &personalization_string));
uint8_t nist_v[16];
GUARD(s2n_stuffer_read_bytes(&nist_reference_values, nist_v, sizeof(nist_v)));
EXPECT_TRUE(memcmp(nist_v, nist_drbg.v, sizeof(nist_drbg.v)) == 0);
/* Generate 512 bits (FIRST CALL) */
uint8_t out[64];
struct s2n_blob generated = {.data = out, .size = 64 };
EXPECT_SUCCESS(s2n_drbg_generate(&nist_drbg, &generated));
GUARD(s2n_stuffer_read_bytes(&nist_reference_values, nist_v, sizeof(nist_v)));
EXPECT_TRUE(memcmp(nist_v, nist_drbg.v, sizeof(nist_drbg.v)) == 0);
/* Generate another 512 bits (SECOND CALL) */
EXPECT_SUCCESS(s2n_drbg_generate(&nist_drbg, &generated));
GUARD(s2n_stuffer_read_bytes(&nist_reference_values, nist_v, sizeof(nist_v)));
EXPECT_TRUE(memcmp(nist_v, nist_drbg.v, sizeof(nist_drbg.v)) == 0);
uint8_t nist_returned_bits[64];
GUARD(s2n_stuffer_read_bytes(&nist_reference_returned_bits, nist_returned_bits, sizeof(nist_returned_bits)));
EXPECT_TRUE(memcmp(nist_returned_bits, out, sizeof(nist_returned_bits)) == 0);
EXPECT_SUCCESS(s2n_drbg_wipe(&nist_drbg));
}
EXPECT_SUCCESS(s2n_drbg_instantiate(&drbg, &blob));
/* Use the DRBG for 32MB of data */
EXPECT_SUCCESS(s2n_timer_start(config, &timer));
for (int i = 0; i < 500000; i++) {
EXPECT_SUCCESS(s2n_drbg_generate(&drbg, &blob));
}
EXPECT_SUCCESS(s2n_timer_reset(config, &timer, &drbg_nanoseconds));
/* Use urandom for 32MB of data */
EXPECT_SUCCESS(s2n_timer_start(config, &timer));
for (int i = 0; i < 500000; i++) {
EXPECT_SUCCESS(s2n_get_urandom_data(&blob));
}
EXPECT_SUCCESS(s2n_timer_reset(config, &timer, &urandom_nanoseconds));
/* Confirm that the DRBG is faster than urandom */
EXPECT_TRUE(drbg_nanoseconds < urandom_nanoseconds);
/* NOTE: s2n_random_test also includes monobit tests for this DRBG */
/* the DRBG state is 128 bytes, test that we can get more than that */
blob.size = 129;
for (int i = 0; i < 10; i++) {
EXPECT_SUCCESS(s2n_drbg_generate(&drbg, &blob));
}
EXPECT_SUCCESS(s2n_drbg_wipe(&drbg));
EXPECT_SUCCESS(s2n_stuffer_free(&nist_reference_entropy));
EXPECT_SUCCESS(s2n_stuffer_free(&nist_reference_personalization_strings));
EXPECT_SUCCESS(s2n_stuffer_free(&nist_reference_returned_bits));
EXPECT_SUCCESS(s2n_stuffer_free(&nist_reference_values));
END_TEST();
}
int s2n_config_free_cert_chain_and_key(struct s2n_config *config)
{
struct s2n_blob b = {
.data = (uint8_t *) config->cert_and_key_pairs,
.size = sizeof(struct s2n_cert_chain_and_key)
};
/* If there were cert and key pairs set, walk the chain and free the certs */
if (config->cert_and_key_pairs) {
struct s2n_cert_chain *node = config->cert_and_key_pairs->head;
while (node) {
struct s2n_blob n = {
.data = (uint8_t *)node,
.size = sizeof(struct s2n_cert_chain)
};
/* Free the cert */
GUARD(s2n_free(&node->cert));
/* Advance to next */
node = node->next;
/* Free the node */
GUARD(s2n_free(&n));
}
GUARD(s2n_rsa_private_key_free(&config->cert_and_key_pairs->private_key));
GUARD(s2n_free(&config->cert_and_key_pairs->ocsp_status));
}
GUARD(s2n_free(&b));
return 0;
}
int s2n_config_free_dhparams(struct s2n_config *config)
{
struct s2n_blob b = {
.data = (uint8_t *) config->dhparams,
.size = sizeof(struct s2n_dh_params)
};
if (config->dhparams) {
GUARD(s2n_dh_params_free(config->dhparams));
}
GUARD(s2n_free(&b));
return 0;
}
int s2n_config_free(struct s2n_config *config)
{
struct s2n_blob b = {.data = (uint8_t *) config,.size = sizeof(struct s2n_config) };
GUARD(s2n_config_free_cert_chain_and_key(config));
GUARD(s2n_config_free_dhparams(config));
GUARD(s2n_free(&config->application_protocols));
GUARD(s2n_free(&b));
return 0;
}
int s2n_config_set_cipher_preferences(struct s2n_config *config, const char *version)
{
for (int i = 0; selection[i].version != NULL; i++) {
if (!strcasecmp(version, selection[i].version)) {
config->cipher_preferences = selection[i].preferences;
return 0;
}
}
s2n_errno = S2N_ERR_INVALID_CIPHER_PREFERENCES;
return -1;
}
int s2n_config_set_protocol_preferences(struct s2n_config *config, const char * const *protocols, int protocol_count)
{
struct s2n_stuffer protocol_stuffer;
GUARD(s2n_free(&config->application_protocols));
if (protocols == NULL || protocol_count == 0) {
/* NULL value indicates no prference, so nothing to do */
return 0;
}
GUARD(s2n_stuffer_growable_alloc(&protocol_stuffer, 256));
for (int i = 0; i < protocol_count; i++) {
size_t length = strlen(protocols[i]);
uint8_t protocol[255];
if (length > 255 || (s2n_stuffer_data_available(&protocol_stuffer) + length + 1) > 65535) {
return S2N_ERR_APPLICATION_PROTOCOL_TOO_LONG;
}
memcpy_check(protocol, protocols[i], length);
GUARD(s2n_stuffer_write_uint8(&protocol_stuffer, length));
GUARD(s2n_stuffer_write_bytes(&protocol_stuffer, protocol, length));
}
uint32_t size = s2n_stuffer_data_available(&protocol_stuffer);
/* config->application_protocols blob now owns this data */
config->application_protocols.size = size;
config->application_protocols.data = s2n_stuffer_raw_read(&protocol_stuffer, size);
notnull_check(config->application_protocols.data);
return 0;
}
int s2n_config_set_status_request_type(struct s2n_config *config, s2n_status_request_type type)
{
config->status_request_type = type;
return 0;
}
int s2n_config_add_cert_chain_and_key_with_status(struct s2n_config *config,
char *cert_chain_pem, char *private_key_pem, const uint8_t *status, uint32_t length)
{
struct s2n_stuffer chain_in_stuffer, cert_out_stuffer, key_in_stuffer, key_out_stuffer;
struct s2n_blob key_blob;
struct s2n_blob mem;
/* Allocate the memory for the chain and key struct */
GUARD(s2n_alloc(&mem, sizeof(struct s2n_cert_chain_and_key)));
config->cert_and_key_pairs = (struct s2n_cert_chain_and_key *)(void *)mem.data;
config->cert_and_key_pairs->ocsp_status.data = NULL;
config->cert_and_key_pairs->ocsp_status.size = 0;
/* Put the private key pem in a stuffer */
GUARD(s2n_stuffer_alloc_ro_from_string(&key_in_stuffer, private_key_pem));
GUARD(s2n_stuffer_growable_alloc(&key_out_stuffer, strlen(private_key_pem)));
/* Convert pem to asn1 and asn1 to the private key */
GUARD(s2n_stuffer_rsa_private_key_from_pem(&key_in_stuffer, &key_out_stuffer));
GUARD(s2n_stuffer_free(&key_in_stuffer));
key_blob.size = s2n_stuffer_data_available(&key_out_stuffer);
key_blob.data = s2n_stuffer_raw_read(&key_out_stuffer, key_blob.size);
notnull_check(key_blob.data);
GUARD(s2n_asn1der_to_rsa_private_key(&config->cert_and_key_pairs->private_key, &key_blob));
GUARD(s2n_stuffer_free(&key_out_stuffer));
/* Turn the chain into a stuffer */
GUARD(s2n_stuffer_alloc_ro_from_string(&chain_in_stuffer, cert_chain_pem));
GUARD(s2n_stuffer_growable_alloc(&cert_out_stuffer, 2048));
struct s2n_cert_chain **insert = &config->cert_and_key_pairs->head;
uint32_t chain_size = 0;
do {
struct s2n_cert_chain *new_node;
if (s2n_stuffer_certificate_from_pem(&chain_in_stuffer, &cert_out_stuffer) < 0) {
if (chain_size == 0) {
S2N_ERROR(S2N_ERR_NO_CERTIFICATE_IN_PEM);
}
break;
}
GUARD(s2n_alloc(&mem, sizeof(struct s2n_cert_chain)));
new_node = (struct s2n_cert_chain *)(void *)mem.data;
GUARD(s2n_alloc(&new_node->cert, s2n_stuffer_data_available(&cert_out_stuffer)));
GUARD(s2n_stuffer_read(&cert_out_stuffer, &new_node->cert));
/* Additional 3 bytes for the length field in the protocol */
chain_size += new_node->cert.size + 3;
new_node->next = NULL;
*insert = new_node;
insert = &new_node->next;
} while (s2n_stuffer_data_available(&chain_in_stuffer));
GUARD(s2n_stuffer_free(&chain_in_stuffer));
GUARD(s2n_stuffer_free(&cert_out_stuffer));
config->cert_and_key_pairs->chain_size = chain_size;
if (status && length > 0) {
GUARD(s2n_alloc(&config->cert_and_key_pairs->ocsp_status, length));
memcpy_check(config->cert_and_key_pairs->ocsp_status.data, status, length);
}
return 0;
}
int s2n_config_add_cert_chain_and_key(struct s2n_config *config, char *cert_chain_pem, char *private_key_pem)
{
GUARD(s2n_config_add_cert_chain_and_key_with_status(config, cert_chain_pem, private_key_pem, NULL, 0));
return 0;
}
int s2n_config_add_dhparams(struct s2n_config *config, char *dhparams_pem)
{
struct s2n_stuffer dhparams_in_stuffer, dhparams_out_stuffer;
struct s2n_blob dhparams_blob;
struct s2n_blob mem;
/* Allocate the memory for the chain and key struct */
GUARD(s2n_alloc(&mem, sizeof(struct s2n_dh_params)));
config->dhparams = (struct s2n_dh_params *)(void *)mem.data;
GUARD(s2n_stuffer_alloc_ro_from_string(&dhparams_in_stuffer, dhparams_pem));
GUARD(s2n_stuffer_growable_alloc(&dhparams_out_stuffer, strlen(dhparams_pem)));
/* Convert pem to asn1 and asn1 to the private key */
GUARD(s2n_stuffer_dhparams_from_pem(&dhparams_in_stuffer, &dhparams_out_stuffer));
GUARD(s2n_stuffer_free(&dhparams_in_stuffer));
dhparams_blob.size = s2n_stuffer_data_available(&dhparams_out_stuffer);
dhparams_blob.data = s2n_stuffer_raw_read(&dhparams_out_stuffer, dhparams_blob.size);
notnull_check(dhparams_blob.data);
GUARD(s2n_pkcs3_to_dh_params(config->dhparams, &dhparams_blob));
GUARD(s2n_free(&dhparams_blob));
return 0;
}
int s2n_config_set_nanoseconds_since_epoch_callback(struct s2n_config *config, int (*nanoseconds_since_epoch)(void *, uint64_t *), void * data)
{
notnull_check(nanoseconds_since_epoch);
config->nanoseconds_since_epoch = nanoseconds_since_epoch;
config->data_for_nanoseconds_since_epoch = data;
return 0;
}
int main(int argc, char **argv)
{
struct s2n_stuffer certificate_in, certificate_out;
struct s2n_stuffer dhparams_in, dhparams_out;
struct s2n_stuffer rsa_key_in, rsa_key_out;
struct s2n_blob b;
BEGIN_TEST();
EXPECT_SUCCESS(s2n_stuffer_alloc(&certificate_in, sizeof(certificate)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&certificate_out, sizeof(certificate)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&dhparams_in, sizeof(dhparams)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&dhparams_out, sizeof(dhparams)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&rsa_key_in, sizeof(private_key)));
EXPECT_SUCCESS(s2n_stuffer_alloc(&rsa_key_out, sizeof(private_key)));
b.data = certificate;
b.size = sizeof(certificate);
EXPECT_SUCCESS(s2n_stuffer_write(&certificate_in, &b));
b.data = private_key;
b.size = sizeof(private_key);
EXPECT_SUCCESS(s2n_stuffer_write(&rsa_key_in, &b));
b.data = dhparams;
b.size = sizeof(dhparams);
EXPECT_SUCCESS(s2n_stuffer_write(&dhparams_in, &b));
EXPECT_SUCCESS(s2n_stuffer_certificate_from_pem(&certificate_in, &certificate_out));
EXPECT_SUCCESS(s2n_stuffer_rsa_private_key_from_pem(&rsa_key_in, &rsa_key_out));
EXPECT_SUCCESS(s2n_stuffer_dhparams_from_pem(&dhparams_in, &dhparams_out));
struct s2n_rsa_private_key priv_key;
struct s2n_rsa_public_key pub_key;
b.size = s2n_stuffer_data_available(&certificate_out);
b.data = s2n_stuffer_raw_read(&certificate_out, b.size);
EXPECT_SUCCESS(s2n_asn1der_to_rsa_public_key(&pub_key, &b));
b.size = s2n_stuffer_data_available(&rsa_key_out);
b.data = s2n_stuffer_raw_read(&rsa_key_out, b.size);
EXPECT_SUCCESS(s2n_asn1der_to_rsa_private_key(&priv_key, &b));
EXPECT_SUCCESS(s2n_rsa_keys_match(&pub_key, &priv_key));
struct s2n_connection *conn;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_SERVER));
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key(conn->config, (char *)chain, (char *)private_key));
struct s2n_dh_params dh_params;
b.size = s2n_stuffer_data_available(&dhparams_out);
b.data = s2n_stuffer_raw_read(&dhparams_out, b.size);
EXPECT_SUCCESS(s2n_pkcs3_to_dh_params(&dh_params, &b));
EXPECT_SUCCESS(s2n_config_add_dhparams(conn->config, (char *)dhparams));
/* Try signing and verification with RSA */
uint8_t inputpad[] = "Hello world!";
struct s2n_blob signature;
struct s2n_hash_state tls10_one, tls10_two, tls12_one, tls12_two;
EXPECT_SUCCESS(s2n_hash_init(&tls10_one, S2N_HASH_MD5_SHA1));
EXPECT_SUCCESS(s2n_hash_init(&tls10_two, S2N_HASH_MD5_SHA1));
EXPECT_SUCCESS(s2n_hash_init(&tls12_one, S2N_HASH_SHA1));
EXPECT_SUCCESS(s2n_hash_init(&tls12_two, S2N_HASH_SHA1));
EXPECT_SUCCESS(s2n_alloc(&signature, s2n_rsa_public_encrypted_size(&pub_key)));
EXPECT_SUCCESS(s2n_hash_update(&tls10_one, inputpad, sizeof(inputpad)));
EXPECT_SUCCESS(s2n_hash_update(&tls10_two, inputpad, sizeof(inputpad)));
EXPECT_SUCCESS(s2n_rsa_sign(&priv_key, &tls10_one, &signature));
EXPECT_SUCCESS(s2n_rsa_verify(&pub_key, &tls10_two, &signature));
EXPECT_SUCCESS(s2n_hash_update(&tls12_one, inputpad, sizeof(inputpad)));
EXPECT_SUCCESS(s2n_hash_update(&tls12_two, inputpad, sizeof(inputpad)));
EXPECT_SUCCESS(s2n_rsa_sign(&priv_key, &tls12_one, &signature));
EXPECT_SUCCESS(s2n_rsa_verify(&pub_key, &tls12_two, &signature));
EXPECT_SUCCESS(s2n_dh_params_free(&dh_params));
EXPECT_SUCCESS(s2n_rsa_private_key_free(&priv_key));
EXPECT_SUCCESS(s2n_rsa_public_key_free(&pub_key));
EXPECT_SUCCESS(s2n_config_free_dhparams(conn->config));
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(conn->config));
EXPECT_SUCCESS(s2n_connection_free(conn));
EXPECT_SUCCESS(s2n_free(&signature));
EXPECT_SUCCESS(s2n_stuffer_free(&certificate_in));
EXPECT_SUCCESS(s2n_stuffer_free(&certificate_out));
EXPECT_SUCCESS(s2n_stuffer_free(&dhparams_in));
EXPECT_SUCCESS(s2n_stuffer_free(&dhparams_out));
EXPECT_SUCCESS(s2n_stuffer_free(&rsa_key_in));
EXPECT_SUCCESS(s2n_stuffer_free(&rsa_key_out));
END_TEST();
}
