diff options
Diffstat (limited to 'docs/libcurl/opts/CURLINFO_TLS_SESSION.3')
| -rw-r--r-- | docs/libcurl/opts/CURLINFO_TLS_SESSION.3 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SESSION.3 b/docs/libcurl/opts/CURLINFO_TLS_SESSION.3 new file mode 100644 index 000000000..52dd8ad48 --- /dev/null +++ b/docs/libcurl/opts/CURLINFO_TLS_SESSION.3 @@ -0,0 +1,72 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, 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 http://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 CURLINFO_TLS_SESSION 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options" +.SH NAME +CURLINFO_TLS_SESSION \- get TLS session info +.SH SYNOPSIS +.nf +#include <curl/curl.h> + +CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_TLS_SESSION, + struct curl_tlssessioninfo **session); +.SH DESCRIPTION +Pass a pointer to a 'struct curl_tlssessioninfo *'. The pointer will be +initialized to refer to a 'struct curl_tlssessioninfo *' that will contain an +enum indicating the SSL library used for the handshake and the respective +internal TLS session structure of this underlying SSL library. + +This may then be used to extract certificate information in a format +convenient for further processing, such as manual validation. NOTE: this +option may not be available for all SSL backends; unsupported SSL backends +will return 'CURLSSLBACKEND_NONE' to indicate that they are not supported; +this does not mean that no SSL backend was used. + +.nf +struct curl_tlssessioninfo { + curl_sslbackend backend; + void *internals; +}; +.fi + +The \fIinternals\fP struct member will point to a TLS library specific pointer +with the following underlying types: +.RS +.IP OpenSSL +SSL_CTX * +.IP GnuTLS +gnutls_session_t +.IP NSS +PRFileDesc * +.IP gskit +gsk_handle +.RE +.SH PROTOCOLS +All TLS-based +.SH EXAMPLE +TODO +.SH AVAILABILITY +Added in 7.34.0 +.SH RETURN VALUE +Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " |