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Diffstat (limited to 'docs/libcurl/opts/GNURLOPT_PROXY_SSL_OPTIONS.3')
| -rw-r--r-- | docs/libcurl/opts/GNURLOPT_PROXY_SSL_OPTIONS.3 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/docs/libcurl/opts/GNURLOPT_PROXY_SSL_OPTIONS.3 b/docs/libcurl/opts/GNURLOPT_PROXY_SSL_OPTIONS.3 new file mode 100644 index 000000000..7478e52f3 --- /dev/null +++ b/docs/libcurl/opts/GNURLOPT_PROXY_SSL_OPTIONS.3 @@ -0,0 +1,69 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2019, 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 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 GNURLOPT_PROXY_SSL_OPTIONS 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options" +.SH NAME +CURLOPT_PROXY_SSL_OPTIONS \- set proxy SSL behavior options +.SH SYNOPSIS +#include <gnurl/curl.h> + +CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_OPTIONS, long bitmask); +.SH DESCRIPTION +Pass a long with a bitmask to tell libcurl about specific SSL behaviors. + +\fICURLSSLOPT_ALLOW_BEAST\fP tells libcurl to not attempt to use any +workarounds for a security flaw in the SSL3 and TLS1.0 protocols. If this +option isn't used or this bit is set to 0, the SSL layer libcurl uses may use +a work-around for this flaw although it might cause interoperability problems +with some (older) SSL implementations. WARNING: avoiding this work-around +lessens the security, and by setting this option to 1 you ask for exactly +that. This option is only supported for DarwinSSL, NSS and OpenSSL. + +\fICURLSSLOPT_NO_REVOKE\fP tells libcurl to disable certificate revocation +checks for those SSL backends where such behavior is present. This option is +only supported for Schannel (the native Windows SSL library), with an +exception in the case of Windows' Untrusted Publishers blacklist which it +seems can't be bypassed. +.SH DEFAULT +0 +.SH PROTOCOLS +All +.SH AVAILABLE +Added in 7.52.0 +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/"); + curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy"); + /* weaken TLS only for use with silly proxies */ + curl_easy_setopt(curl, CURLOPT_PROXY_SSL_OPTIONS, CURLSSLOPT_ALLOW_BEAST | + CURLSSLOPT_NO_REVOKE); + ret = curl_easy_perform(curl); + curl_easy_cleanup(curl); +} +.fi +.SH RETURN VALUE +Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR CURLOPT_PROXY_SSLVERSION "(3), " CURLOPT_PROXY_SSL_CIPHER_LIST "(3), " +.BR CURLOPT_SSLVERSION "(3), " CURLOPT_SSL_CIPHER_LIST "(3), " |