From 050c93c46f5bc880897152419200e60da56b46e0 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Tue, 29 May 2018 16:12:52 +0200 Subject: setopt: add TLS 1.3 ciphersuites Adds CURLOPT_TLS13_CIPHERS and CURLOPT_PROXY_TLS13_CIPHERS. curl: added --tls13-ciphers and --proxy-tls13-ciphers Fixes #2435 Reported-by: zzq1015 on github Closes #2607 --- docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 | 62 +++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 (limited to 'docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3') diff --git a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 new file mode 100644 index 000000000..85400780c --- /dev/null +++ b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 @@ -0,0 +1,62 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, , et al. +.\" * +.\" * 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.haxx.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. +.\" * +.\" ************************************************************************** +.\" +.TH CURLOPT_TLS13_CIPHERS 3 "25 May 2018" "libcurl 7.61.0" "curl_easy_setopt options" +.SH NAME +CURLOPT_TLS13_CIPHERS \- specify ciphers suites to use for TLS 1.3 +.SH SYNOPSIS +#include + +CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLS13_CIPHERS, char *list); +.SH DESCRIPTION +Pass a char *, pointing to a zero terminated string holding the list of cipher +suites to use for the TLS 1.3 connection. The list must be syntactically +correct, it consists of one or more cipher suite strings separated by colons. + +You'll find more details about cipher lists on this URL: + + https://curl.haxx.se/docs/ssl-ciphers.html + +The application does not have to keep the string around after setting this +option. +.SH DEFAULT +NULL, use internal default +.SH PROTOCOLS +All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc. +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/"); + curl_easy_setopt(curl, CURLOPT_TLS13_CIPHERS, + "TLS13-CHACHA20-POLY1305-SHA256"); + ret = curl_easy_perform(curl); + curl_easy_cleanup(curl); +} +.fi +.SH AVAILABILITY +Added in 7.61.0. +Available when built with OpenSSL >= 1.1.1. +.SH RETURN VALUE +Returns CURLE_OK if supported, CURLE_NOT_BUILT_IN otherwise. +.SH "SEE ALSO" +.BR CURLOPT_SSLVERSION "(3), " CURLOPT_PROXY_TLS13_CIPHERS "(3), " -- cgit v1.2.3