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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 "tls/s2n_config.h"
#include <stdlib.h>
#include "api/s2n.h"
#include "crypto/s2n_fips.h"
#include "s2n_test.h"
#include "testlib/s2n_testlib.h"
#include "tls/s2n_connection.h"
#include "tls/s2n_record.h"
#include "tls/s2n_security_policies.h"
#include "tls/s2n_tls13.h"
#include "unstable/npn.h"
static int s2n_test_select_psk_identity_callback(struct s2n_connection *conn, void *context,
struct s2n_offered_psk_list *psk_identity_list)
{
return S2N_SUCCESS;
}
static int s2n_test_reneg_req_cb(struct s2n_connection *conn, void *context, s2n_renegotiate_response *response)
{
return S2N_SUCCESS;
}
static int s2n_test_crl_lookup_cb(struct s2n_crl_lookup *lookup, void *context)
{
return S2N_SUCCESS;
}
int main(int argc, char **argv)
{
BEGIN_TEST();
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
const struct s2n_security_policy *default_security_policy, *tls13_security_policy, *fips_security_policy;
EXPECT_SUCCESS(s2n_find_security_policy_from_version("default_tls13", &tls13_security_policy));
EXPECT_SUCCESS(s2n_find_security_policy_from_version("default_fips", &fips_security_policy));
EXPECT_SUCCESS(s2n_find_security_policy_from_version("default", &default_security_policy));
char cert[S2N_MAX_TEST_PEM_SIZE] = { 0 };
EXPECT_SUCCESS(s2n_read_test_pem(S2N_DEFAULT_TEST_CERT_CHAIN, cert, S2N_MAX_TEST_PEM_SIZE));
char key[S2N_MAX_TEST_PEM_SIZE] = { 0 };
EXPECT_SUCCESS(s2n_read_test_pem(S2N_DEFAULT_TEST_PRIVATE_KEY, key, S2N_MAX_TEST_PEM_SIZE));
/* Test: s2n_config_new and tls13_default_config match */
{
struct s2n_config *config, *default_config;
EXPECT_NOT_NULL(config = s2n_config_new());
EXPECT_NOT_NULL(default_config = s2n_fetch_default_config());
/* s2n_config_new() matches s2n_fetch_default_config() */
EXPECT_EQUAL(default_config->security_policy, config->security_policy);
EXPECT_EQUAL(default_config->security_policy->signature_preferences, config->security_policy->signature_preferences);
EXPECT_EQUAL(default_config->client_cert_auth_type, config->client_cert_auth_type);
/* Calling s2n_fetch_default_config() repeatedly returns the same object */
EXPECT_EQUAL(default_config, s2n_fetch_default_config());
/* TLS1.3 default does not match non-TLS1.3 default */
EXPECT_SUCCESS(s2n_enable_tls13_in_test());
EXPECT_NOT_EQUAL(default_config, s2n_fetch_default_config());
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
EXPECT_SUCCESS(s2n_config_free(config));
};
/* Connections created with default configs */
{
/* For TLS1.2 */
if (!s2n_is_in_fips_mode()) {
struct s2n_connection *conn;
const struct s2n_security_policy *security_policy;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_CLIENT));
EXPECT_EQUAL(conn->config, s2n_fetch_default_config());
EXPECT_SUCCESS(s2n_connection_get_security_policy(conn, &security_policy));
EXPECT_EQUAL(security_policy, default_security_policy);
EXPECT_SUCCESS(s2n_connection_free(conn));
}
/* For TLS1.3 */
{
EXPECT_SUCCESS(s2n_enable_tls13_in_test());
struct s2n_connection *conn;
const struct s2n_security_policy *security_policy;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_CLIENT));
EXPECT_EQUAL(conn->config, s2n_fetch_default_config());
EXPECT_SUCCESS(s2n_connection_get_security_policy(conn, &security_policy));
EXPECT_EQUAL(security_policy, tls13_security_policy);
EXPECT_SUCCESS(s2n_connection_free(conn));
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
};
/* For fips */
if (s2n_is_in_fips_mode()) {
struct s2n_connection *conn;
const struct s2n_security_policy *security_policy;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_CLIENT));
EXPECT_EQUAL(conn->config, s2n_fetch_default_config());
EXPECT_SUCCESS(s2n_connection_get_security_policy(conn, &security_policy));
EXPECT_EQUAL(security_policy, fips_security_policy);
EXPECT_SUCCESS(s2n_connection_free(conn));
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
}
};
/* Test for s2n_config_new() and tls 1.3 behavior */
{
if (!s2n_is_in_fips_mode()) {
struct s2n_config *config;
EXPECT_NOT_NULL(config = s2n_config_new());
EXPECT_EQUAL(config->security_policy, default_security_policy);
EXPECT_EQUAL(config->security_policy->cipher_preferences, &cipher_preferences_20170210);
EXPECT_EQUAL(config->security_policy->kem_preferences, &kem_preferences_null);
EXPECT_EQUAL(config->security_policy->signature_preferences, &s2n_signature_preferences_20140601);
EXPECT_EQUAL(config->security_policy->ecc_preferences, &s2n_ecc_preferences_20140601);
EXPECT_SUCCESS(s2n_config_free(config));
EXPECT_SUCCESS(s2n_enable_tls13_in_test());
EXPECT_NOT_NULL(config = s2n_config_new());
EXPECT_EQUAL(config->security_policy, tls13_security_policy);
EXPECT_EQUAL(config->security_policy->cipher_preferences, &cipher_preferences_20210831);
EXPECT_EQUAL(config->security_policy->kem_preferences, &kem_preferences_null);
EXPECT_EQUAL(config->security_policy->signature_preferences, &s2n_signature_preferences_20200207);
EXPECT_EQUAL(config->security_policy->ecc_preferences, &s2n_ecc_preferences_20200310);
EXPECT_SUCCESS(s2n_config_free(config));
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
}
};
/* Test setting the callback to select PSK identity */
{
struct s2n_config *config = NULL;
EXPECT_NOT_NULL(config = s2n_config_new());
uint8_t context = 13;
/* Safety check */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_psk_selection_callback(
NULL, s2n_test_select_psk_identity_callback, &context),
S2N_ERR_NULL);
EXPECT_NULL(config->psk_selection_cb);
EXPECT_NULL(config->psk_selection_ctx);
EXPECT_SUCCESS(s2n_config_set_psk_selection_callback(config, s2n_test_select_psk_identity_callback, &context));
EXPECT_EQUAL(config->psk_selection_cb, s2n_test_select_psk_identity_callback);
EXPECT_EQUAL(config->psk_selection_ctx, &context);
EXPECT_SUCCESS(s2n_config_set_psk_selection_callback(config, NULL, NULL));
EXPECT_NULL(config->psk_selection_cb);
EXPECT_NULL(config->psk_selection_ctx);
EXPECT_SUCCESS(s2n_config_free(config));
};
/*Test s2n_connection_set_config */
{
/* Test that tickets_to_send is set correctly */
{
struct s2n_connection *conn = NULL;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_SERVER));
struct s2n_config *config;
uint8_t num_tickets = 1;
EXPECT_NOT_NULL(config = s2n_config_new());
config->initial_tickets_to_send = num_tickets;
EXPECT_EQUAL(conn->tickets_to_send, 0);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(conn->tickets_to_send, num_tickets);
EXPECT_SUCCESS(s2n_config_free(config));
EXPECT_SUCCESS(s2n_connection_free(conn));
};
/* Test that PSK type is set correctly */
{
struct s2n_config *config = s2n_config_new();
EXPECT_NOT_NULL(config);
struct s2n_connection *conn = s2n_connection_new(S2N_SERVER);
EXPECT_NOT_NULL(conn);
EXPECT_EQUAL(config->psk_mode, S2N_PSK_MODE_RESUMPTION);
/* Overrides connection value */
{
conn->config = NULL;
conn->psk_params.type = S2N_PSK_TYPE_EXTERNAL;
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(conn->psk_params.type, S2N_PSK_TYPE_RESUMPTION);
EXPECT_FALSE(conn->psk_mode_overridden);
};
/* Does not override connection value if conn->override_psk_mode set */
{
conn->config = NULL;
conn->psk_params.type = S2N_PSK_TYPE_EXTERNAL;
conn->psk_mode_overridden = true;
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(conn->psk_params.type, S2N_PSK_TYPE_EXTERNAL);
EXPECT_TRUE(conn->psk_mode_overridden);
conn->psk_mode_overridden = false;
};
/* Does not override connection value if PSKs already set */
{
conn->config = NULL;
DEFER_CLEANUP(struct s2n_psk *test_external_psk = s2n_test_psk_new(conn), s2n_psk_free);
EXPECT_SUCCESS(s2n_connection_append_psk(conn, test_external_psk));
EXPECT_EQUAL(conn->psk_params.type, S2N_PSK_TYPE_EXTERNAL);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(conn->psk_params.type, S2N_PSK_TYPE_EXTERNAL);
EXPECT_FALSE(conn->psk_mode_overridden);
};
EXPECT_SUCCESS(s2n_connection_free(conn));
EXPECT_SUCCESS(s2n_config_free(config));
};
};
/* s2n_config_set_session_tickets_onoff */
{
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_session_tickets_onoff(NULL, true), S2N_ERR_NULL);
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_session_tickets_onoff(NULL, false), S2N_ERR_NULL);
struct s2n_config *config = s2n_config_new();
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_set_session_tickets_onoff(config, true));
EXPECT_TRUE(config->use_tickets);
EXPECT_EQUAL(config->initial_tickets_to_send, 1);
EXPECT_SUCCESS(s2n_config_set_session_tickets_onoff(config, false));
EXPECT_FALSE(config->use_tickets);
EXPECT_EQUAL(config->initial_tickets_to_send, 1);
config->initial_tickets_to_send = 10;
EXPECT_SUCCESS(s2n_config_set_session_tickets_onoff(config, true));
EXPECT_TRUE(config->use_tickets);
EXPECT_EQUAL(config->initial_tickets_to_send, 10);
EXPECT_SUCCESS(s2n_config_free(config));
};
/* s2n_config_set_context */
/* s2n_config_get_context */
{
uint8_t context = 42;
uint8_t other = 123;
void *returned_context = NULL;
struct s2n_config *config = s2n_config_new();
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_get_ctx(config, &returned_context));
EXPECT_NULL(returned_context);
EXPECT_SUCCESS(s2n_config_set_ctx(config, &context));
EXPECT_SUCCESS(s2n_config_get_ctx(config, &returned_context));
EXPECT_NOT_NULL(returned_context);
EXPECT_EQUAL(*((uint8_t *) returned_context), context);
EXPECT_NOT_EQUAL(*((uint8_t *) returned_context), other);
EXPECT_SUCCESS(s2n_config_free(config));
};
/* Test s2n_config_set_extension_data */
{
uint8_t extension_data[] = "extension data";
/* Test s2n_config_set_extension_data can be called for owned cert chains */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key(config, cert, key));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_SUCCESS(s2n_config_set_extension_data(config, S2N_EXTENSION_OCSP_STAPLING,
extension_data, sizeof(extension_data)));
EXPECT_EQUAL(s2n_config_get_single_default_cert(config)->ocsp_status.size, sizeof(extension_data));
};
/* Test s2n_config_set_extension_data can't be called for unowned cert chains */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain = NULL,
s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_extension_data(config, S2N_EXTENSION_OCSP_STAPLING,
extension_data, sizeof(extension_data)),
S2N_ERR_CERT_OWNERSHIP);
EXPECT_EQUAL(s2n_config_get_single_default_cert(config)->ocsp_status.size, 0);
EXPECT_EQUAL(chain->ocsp_status.size, 0);
};
};
/* Test s2n_config_free_cert_chain_and_key */
{
/* Chain owned by application */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
/* No-op for application-owned chains */
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
/* Still no-op if called again */
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
};
/* Chain owned by application and freed too early:
* This is arguably incorrect behavior, but did not cause errors in the past.
* We should continue to ensure it doesn't cause any errors.
*/
{
struct s2n_cert_chain_and_key *chain = NULL;
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
/* Free the chain early */
EXPECT_SUCCESS(s2n_cert_chain_and_key_free(chain));
/* No-op for application-owned chains */
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
/* No-op if called again */
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
};
/* Chain owned by library */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key(config, cert, key));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_LIB_OWNED);
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_NOT_OWNED);
/* No-op if called again */
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NULL(s2n_config_get_single_default_cert(config));
};
/* Switch from library-owned certs to application-owned certs */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key(config, cert, key));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_LIB_OWNED);
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
EXPECT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_NOT_OWNED);
/* Now add an application-owned chain */
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain));
EXPECT_SUCCESS(s2n_config_free_cert_chain_and_key(config));
};
};
/* Test s2n_config_set_cert_chain_and_key_defaults */
{
/* Succeeds if chains owned by app */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain_1 = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain_1,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain_2 = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain_2,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain_1));
EXPECT_EQUAL(s2n_config_get_single_default_cert(config), chain_1);
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
EXPECT_SUCCESS(s2n_config_set_cert_chain_and_key_defaults(config, &chain_2, 1));
EXPECT_EQUAL(s2n_config_get_single_default_cert(config), chain_2);
EXPECT_EQUAL(config->cert_ownership, S2N_APP_OWNED);
};
/* Fails if chains owned by library */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key(config, cert, key));
EXPECT_NOT_NULL(s2n_config_get_single_default_cert(config));
EXPECT_EQUAL(config->cert_ownership, S2N_LIB_OWNED);
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_cert_chain_and_key_defaults(
config, &chain, 1),
S2N_ERR_CERT_OWNERSHIP);
};
};
/* Test s2n_config_set_send_buffer_size */
{
/* Safety */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_EQUAL(config->send_buffer_size_override, 0);
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_send_buffer_size(NULL, S2N_MIN_SEND_BUFFER_SIZE), S2N_ERR_NULL);
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_send_buffer_size(config, 0), S2N_ERR_INVALID_ARGUMENT);
EXPECT_EQUAL(config->send_buffer_size_override, 0);
};
/* Default applied to connection */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
DEFER_CLEANUP(struct s2n_connection *conn = s2n_connection_new(S2N_SERVER), s2n_connection_ptr_free);
EXPECT_NOT_NULL(conn);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(config->send_buffer_size_override, 0);
EXPECT_FALSE(conn->multirecord_send);
};
/* Custom applied to connection */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_set_send_buffer_size(config, S2N_MIN_SEND_BUFFER_SIZE));
DEFER_CLEANUP(struct s2n_connection *conn = s2n_connection_new(S2N_SERVER), s2n_connection_ptr_free);
EXPECT_NOT_NULL(conn);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_EQUAL(config->send_buffer_size_override, S2N_MIN_SEND_BUFFER_SIZE);
EXPECT_TRUE(conn->multirecord_send);
};
};
/* Test s2n_config_set_verify_after_sign */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_FALSE(config->verify_after_sign);
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_verify_after_sign(NULL, S2N_VERIFY_AFTER_SIGN_ENABLED), S2N_ERR_NULL);
/* Invalid mode */
config->verify_after_sign = true;
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_verify_after_sign(config, UINT8_MAX), S2N_ERR_INVALID_ARGUMENT);
EXPECT_TRUE(config->verify_after_sign);
config->verify_after_sign = false;
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_verify_after_sign(config, UINT8_MAX), S2N_ERR_INVALID_ARGUMENT);
EXPECT_FALSE(config->verify_after_sign);
/* Set and unset */
EXPECT_SUCCESS(s2n_config_set_verify_after_sign(config, S2N_VERIFY_AFTER_SIGN_ENABLED));
EXPECT_TRUE(config->verify_after_sign);
EXPECT_SUCCESS(s2n_config_set_verify_after_sign(config, S2N_VERIFY_AFTER_SIGN_DISABLED));
EXPECT_FALSE(config->verify_after_sign);
};
/* Test s2n_config_set_renegotiate_request_cb */
{
uint8_t context = 0;
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
/* Unset by default */
EXPECT_EQUAL(config->renegotiate_request_cb, NULL);
EXPECT_EQUAL(config->renegotiate_request_ctx, NULL);
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_renegotiate_request_cb(NULL, s2n_test_reneg_req_cb, &context), S2N_ERR_NULL);
EXPECT_SUCCESS(s2n_config_set_renegotiate_request_cb(config, NULL, &context));
EXPECT_SUCCESS(s2n_config_set_renegotiate_request_cb(config, s2n_test_reneg_req_cb, NULL));
/* Set */
EXPECT_SUCCESS(s2n_config_set_renegotiate_request_cb(config, s2n_test_reneg_req_cb, &context));
EXPECT_EQUAL(config->renegotiate_request_cb, s2n_test_reneg_req_cb);
EXPECT_EQUAL(config->renegotiate_request_ctx, &context);
/* Unset */
EXPECT_SUCCESS(s2n_config_set_renegotiate_request_cb(config, NULL, NULL));
EXPECT_EQUAL(config->renegotiate_request_cb, NULL);
EXPECT_EQUAL(config->renegotiate_request_ctx, NULL);
};
/* Test s2n_config_set_npn */
{
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_FALSE(config->npn_supported);
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_npn(NULL, true), S2N_ERR_NULL);
/* Set and unset */
EXPECT_SUCCESS(s2n_config_set_npn(config, true));
EXPECT_TRUE(config->npn_supported);
EXPECT_SUCCESS(s2n_config_set_npn(config, false));
EXPECT_FALSE(config->npn_supported);
};
/* Test s2n_config_set_crl_lookup_cb */
{
uint8_t context = 0;
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
/* Unset by default */
EXPECT_EQUAL(config->crl_lookup_cb, NULL);
EXPECT_EQUAL(config->crl_lookup_ctx, NULL);
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_config_set_crl_lookup_cb(NULL, s2n_test_crl_lookup_cb, &context), S2N_ERR_NULL);
EXPECT_SUCCESS(s2n_config_set_crl_lookup_cb(config, NULL, &context));
EXPECT_SUCCESS(s2n_config_set_crl_lookup_cb(config, s2n_test_crl_lookup_cb, NULL));
/* Set */
EXPECT_SUCCESS(s2n_config_set_crl_lookup_cb(config, s2n_test_crl_lookup_cb, &context));
EXPECT_EQUAL(config->crl_lookup_cb, s2n_test_crl_lookup_cb);
EXPECT_EQUAL(config->crl_lookup_ctx, &context);
/* Unset */
EXPECT_SUCCESS(s2n_config_set_crl_lookup_cb(config, NULL, NULL));
EXPECT_EQUAL(config->crl_lookup_cb, NULL);
EXPECT_EQUAL(config->crl_lookup_ctx, NULL);
};
END_TEST();
}
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