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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 "testlib/s2n_testlib.h"
#include "tls/s2n_connection.h"
#include "utils/s2n_bitmap.h"
const s2n_parsed_extension EMPTY_PARSED_EXTENSIONS[S2N_PARSED_EXTENSIONS_COUNT] = { 0 };
int s2n_connection_allow_all_response_extensions(struct s2n_connection *conn)
{
POSIX_CHECKED_MEMSET(&conn->extension_requests_received, 0xFF, S2N_SUPPORTED_EXTENSIONS_BITFIELD_LEN);
POSIX_CHECKED_MEMSET(&conn->extension_requests_sent, 0xFF, S2N_SUPPORTED_EXTENSIONS_BITFIELD_LEN);
return S2N_SUCCESS;
}
int s2n_connection_mark_extension_received(struct s2n_connection *conn, uint16_t iana_value)
{
s2n_extension_type_id extension_id = s2n_unsupported_extension;
POSIX_GUARD(s2n_extension_supported_iana_value_to_id(iana_value, &extension_id));
S2N_CBIT_SET(conn->extension_requests_received, extension_id);
S2N_CBIT_SET(conn->extension_responses_received, extension_id);
return S2N_SUCCESS;
}
int s2n_connection_allow_response_extension(struct s2n_connection *conn, uint16_t iana_value)
{
s2n_extension_type_id extension_id = s2n_unsupported_extension;
POSIX_GUARD(s2n_extension_supported_iana_value_to_id(iana_value, &extension_id));
S2N_CBIT_SET(conn->extension_requests_sent, extension_id);
S2N_CBIT_SET(conn->extension_requests_received, extension_id);
return S2N_SUCCESS;
}
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