73 lines
2.4 KiB
Groff
73 lines
2.4 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 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.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.
|
|
.\" *
|
|
.\" * SPDX-License-Identifier: curl
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLOPT_FTPSSLAUTH 3 "19 Jun 2014" libcurl libcurl
|
|
.SH NAME
|
|
CURLOPT_FTPSSLAUTH \- order in which to attempt TLS vs SSL
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTPSSLAUTH, long order);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
Pass a long using one of the values from below, to alter how libcurl issues
|
|
\&"AUTH TLS" or "AUTH SSL" when FTP over SSL is activated. This is only
|
|
interesting if \fICURLOPT_USE_SSL(3)\fP is also set.
|
|
|
|
Possible \fIorder\fP values:
|
|
.IP CURLFTPAUTH_DEFAULT
|
|
Allow libcurl to decide.
|
|
.IP CURLFTPAUTH_SSL
|
|
Try "AUTH SSL" first, and only if that fails try "AUTH TLS".
|
|
.IP CURLFTPAUTH_TLS
|
|
Try "AUTH TLS" first, and only if that fails try "AUTH SSL".
|
|
.SH DEFAULT
|
|
CURLFTPAUTH_DEFAULT
|
|
.SH PROTOCOLS
|
|
FTP
|
|
.SH EXAMPLE
|
|
.nf
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
CURLcode res;
|
|
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
|
|
curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_TRY);
|
|
/* funny server, ask for SSL before TLS */
|
|
curl_easy_setopt(curl, CURLOPT_FTPSSLAUTH, (long)CURLFTPAUTH_SSL);
|
|
res = curl_easy_perform(curl);
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.12.2
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR CURLOPT_USE_SSL (3),
|
|
.BR CURLOPT_FTP_SSL_CCC (3)
|