init repo.

third_party/curl/lib/vtls/cipher_suite.h

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