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fba9afebba
Use a lookup list to set the cipher suites, allowing the ciphers to be set by either openssl or IANA names. To keep the binary size of the lookup list down we compress each entry in the cipher list down to 2 + 6 bytes using the C preprocessor. Closes #13442
46 lines
1.9 KiB
C
46 lines
1.9 KiB
C
#ifndef HEADER_CURL_CIPHER_SUITE_H
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#define HEADER_CURL_CIPHER_SUITE_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Jan Venekamp, <jan@venekamp.net>
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl_setup.h"
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#if defined(USE_MBEDTLS)
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#include <stdint.h>
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/* Lookup IANA id for cipher suite string, returns 0 if not recognized */
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uint16_t Curl_cipher_suite_lookup_id(const char *cs_str, size_t cs_len);
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/* Walk over cipher suite string, update str and end pointers to next
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cipher suite in string, returns IANA id of that suite if recognized */
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uint16_t Curl_cipher_suite_walk_str(const char **str, const char **end);
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/* Copy openssl or RFC name for cipher suite in supplied buffer.
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Caller is responsible to supply sufficiently large buffer (size
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of 64 should suffice), excess bytes are silently truncated. */
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int Curl_cipher_suite_get_str(uint16_t id, char *buf, size_t buf_size,
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bool prefer_rfc);
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#endif /* defined(USE_MBEDTLS) */
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#endif /* HEADER_CURL_CIPHER_SUITE_H */
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