Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_TLS_SESSION.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 - 2017, 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 CURLINFO_TLS_SESSION 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
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24 .SH NAME
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25 CURLINFO_TLS_SESSION \- get TLS session info
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26 .SH SYNOPSIS
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27 .nf
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28 #include <curl/curl.h>
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29
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30 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_TLS_SESSION,
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31 struct curl_tlssessioninfo **session);
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32 .SH DESCRIPTION
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33 \fBThis option has been superseded\fP by \fICURLINFO_TLS_SSL_PTR(3)\fP which
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34 was added in 7.48.0. The only reason you would use this option instead is if
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35 you could be using a version of libcurl earlier than 7.48.0.
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36
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37 This option is exactly the same as \fICURLINFO_TLS_SSL_PTR(3)\fP except in the
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38 case of OpenSSL. If the session \fIbackend\fP is CURLSSLBACKEND_OPENSSL the
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39 session \fIinternals\fP pointer varies depending on the option:
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41 CURLINFO_TLS_SESSION OpenSSL session \fIinternals\fP is SSL_CTX *.
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42
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43 CURLINFO_TLS_SSL_PTR OpenSSL session \fIinternals\fP is SSL *.
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44
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45 You can obtain an SSL_CTX pointer from an SSL pointer using OpenSSL function
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46 SSL_get_SSL_CTX. Therefore unless you need compatibility with older versions of
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47 libcurl use \fICURLINFO_TLS_SSL_PTR(3)\fP. Refer to that document for more
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48 information.
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49 .SH PROTOCOLS
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50 All TLS-based
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51 .SH EXAMPLE
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52 .nf
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53 CURL *curl = curl_easy_init();
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54 if(curl) {
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55 CURLcode res;
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56 struct curl_tlssessioninfo *tls;
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57 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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58 res = curl_easy_perform(curl);
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59 curl_easy_getinfo(curl, CURLINFO_TLS_SESSION, &tls);
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60 curl_easy_cleanup(curl);
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61 }
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62 .fi
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63 .SH AVAILABILITY
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64 Added in 7.34.0, and supported OpenSSL, GnuTLS, NSS and gskit only up until
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65 7.48.0 was released.
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66 .SH RETURN VALUE
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67 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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68 .SH "SEE ALSO"
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69 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
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70 .BR CURLINFO_TLS_SSL_PTR "(3), "