Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLOPT_TLS13_CIPHERS 3 "25 May 2018" "libcurl 7.61.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_TLS13_CIPHERS \- specify ciphers suites to use for TLS 1.3
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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28
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29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLS13_CIPHERS, char *list);
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30 .SH DESCRIPTION
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31 Pass a char *, pointing to a zero terminated string holding the list of cipher
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32 suites to use for the TLS 1.3 connection. The list must be syntactically
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33 correct, it consists of one or more cipher suite strings separated by colons.
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34
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35 You'll find more details about cipher lists on this URL:
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36
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37 https://curl.haxx.se/docs/ssl-ciphers.html
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38
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39 This option is currently used only when curl is built to use OpenSSL 1.1.1 or
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40 later. If you are using a different SSL backend you can try setting TLS 1.3
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41 cipher suites by using the CURLOPT_SSL_CIPHER_LIST option.
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42
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43 The application does not have to keep the string around after setting this
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44 option.
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45 .SH DEFAULT
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46 NULL, use internal default
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47 .SH PROTOCOLS
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48 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
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49 .SH EXAMPLE
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50 .nf
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51 CURL *curl = curl_easy_init();
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52 if(curl) {
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53 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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54 curl_easy_setopt(curl, CURLOPT_TLS13_CIPHERS,
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55 "TLS13-CHACHA20-POLY1305-SHA256");
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56 ret = curl_easy_perform(curl);
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57 curl_easy_cleanup(curl);
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58 }
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59 .fi
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60 .SH AVAILABILITY
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61 Added in 7.61.0.
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62 Available when built with OpenSSL >= 1.1.1.
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63 .SH RETURN VALUE
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64 Returns CURLE_OK if supported, CURLE_NOT_BUILT_IN otherwise.
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65 .SH "SEE ALSO"
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66 .BR CURLOPT_SSL_CIPHER_LIST "(3), " CURLOPT_SSLVERSION "(3), "
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67 .BR CURLOPT_PROXY_SSL_CIPHER_LIST "(3), " CURLOPT_PROXY_TLS13_CIPHERS "(3), "
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68 .BR CURLOPT_PROXY_SSLVERSION "(3), " CURLOPT_USE_SSL "(3), "