2002-09-03 13:52:59 +02:00
|
|
|
/***************************************************************************
|
2003-03-25 15:23:12 +01:00
|
|
|
* _ _ ____ _
|
|
|
|
* Project ___| | | | _ \| |
|
|
|
|
* / __| | | | |_) | |
|
|
|
|
* | (__| |_| | _ <| |___
|
1999-12-29 15:20:26 +01:00
|
|
|
* \___|\___/|_| \_\_____|
|
|
|
|
*
|
2014-01-07 09:33:54 +01:00
|
|
|
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2002-09-03 13:52:59 +02:00
|
|
|
* 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.
|
2003-03-25 15:23:12 +01:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* 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
|
2002-09-03 13:52:59 +02:00
|
|
|
* furnished to do so, under the terms of the COPYING file.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
|
|
* KIND, either express or implied.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2002-09-03 13:52:59 +02:00
|
|
|
***************************************************************************/
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2013-01-06 19:06:49 +01:00
|
|
|
#include "curl_setup.h"
|
2000-08-24 16:26:33 +02:00
|
|
|
|
2007-04-03 22:54:37 +02:00
|
|
|
#ifdef HAVE_NETINET_IN_H
|
1999-12-29 15:20:26 +01:00
|
|
|
#include <netinet/in.h>
|
2007-04-03 22:54:37 +02:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NETDB_H
|
1999-12-29 15:20:26 +01:00
|
|
|
#include <netdb.h>
|
2007-04-03 22:54:37 +02:00
|
|
|
#endif
|
1999-12-29 15:20:26 +01:00
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
|
|
#include <arpa/inet.h>
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NET_IF_H
|
|
|
|
#include <net/if.h>
|
|
|
|
#endif
|
2007-04-03 22:54:37 +02:00
|
|
|
#ifdef HAVE_SYS_IOCTL_H
|
1999-12-29 15:20:26 +01:00
|
|
|
#include <sys/ioctl.h>
|
2007-04-03 22:54:37 +02:00
|
|
|
#endif
|
1999-12-29 15:20:26 +01:00
|
|
|
|
|
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
|
|
#include <sys/param.h>
|
|
|
|
#endif
|
|
|
|
|
2009-12-30 18:59:56 +01:00
|
|
|
#ifdef __VMS
|
2001-08-06 14:14:53 +02:00
|
|
|
#include <in.h>
|
|
|
|
#include <inet.h>
|
|
|
|
#endif
|
|
|
|
|
1999-12-29 15:20:26 +01:00
|
|
|
#ifndef HAVE_SOCKET
|
|
|
|
#error "We can't compile without socket() support!"
|
|
|
|
#endif
|
2007-02-26 05:24:26 +01:00
|
|
|
|
2009-06-12 04:47:35 +02:00
|
|
|
#ifdef HAVE_LIMITS_H
|
|
|
|
#include <limits.h>
|
|
|
|
#endif
|
|
|
|
|
2004-04-26 09:20:11 +02:00
|
|
|
#ifdef USE_LIBIDN
|
|
|
|
#include <idna.h>
|
2004-10-06 20:40:10 +02:00
|
|
|
#include <tld.h>
|
2004-04-26 09:20:11 +02:00
|
|
|
#include <stringprep.h>
|
2004-05-25 14:00:15 +02:00
|
|
|
#ifdef HAVE_IDN_FREE_H
|
|
|
|
#include <idn-free.h>
|
|
|
|
#else
|
2011-04-19 16:45:54 +02:00
|
|
|
/* prototype from idn-free.h, not provided by libidn 0.4.5's make install! */
|
|
|
|
void idn_free (void *ptr);
|
2004-04-26 09:20:11 +02:00
|
|
|
#endif
|
2004-05-25 14:00:15 +02:00
|
|
|
#ifndef HAVE_IDN_FREE
|
2011-04-19 16:45:54 +02:00
|
|
|
/* if idn_free() was not found in this version of libidn use free() instead */
|
2004-05-25 14:00:15 +02:00
|
|
|
#define idn_free(x) (free)(x)
|
|
|
|
#endif
|
2011-04-19 16:45:54 +02:00
|
|
|
#elif defined(USE_WIN32_IDN)
|
|
|
|
/* prototype for curl_win32_idn_to_ascii() */
|
|
|
|
int curl_win32_idn_to_ascii(const char *in, char **out);
|
2006-09-03 15:52:07 +02:00
|
|
|
#endif /* USE_LIBIDN */
|
2004-04-26 09:20:11 +02:00
|
|
|
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "urldata.h"
|
|
|
|
#include "netrc.h"
|
|
|
|
|
|
|
|
#include "formdata.h"
|
2013-12-17 23:32:47 +01:00
|
|
|
#include "vtls/vtls.h"
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "hostip.h"
|
|
|
|
#include "transfer.h"
|
|
|
|
#include "sendf.h"
|
|
|
|
#include "progress.h"
|
|
|
|
#include "cookie.h"
|
|
|
|
#include "strequal.h"
|
|
|
|
#include "strerror.h"
|
|
|
|
#include "escape.h"
|
|
|
|
#include "strtok.h"
|
|
|
|
#include "share.h"
|
|
|
|
#include "content_encoding.h"
|
|
|
|
#include "http_digest.h"
|
|
|
|
#include "http_negotiate.h"
|
|
|
|
#include "select.h"
|
|
|
|
#include "multiif.h"
|
|
|
|
#include "easyif.h"
|
|
|
|
#include "speedcheck.h"
|
|
|
|
#include "rawstr.h"
|
|
|
|
#include "warnless.h"
|
|
|
|
#include "non-ascii.h"
|
|
|
|
#include "inet_pton.h"
|
1999-12-29 15:20:26 +01:00
|
|
|
|
|
|
|
/* And now for the protocols */
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "ftp.h"
|
|
|
|
#include "dict.h"
|
|
|
|
#include "telnet.h"
|
|
|
|
#include "tftp.h"
|
|
|
|
#include "http.h"
|
|
|
|
#include "file.h"
|
2007-08-11 22:57:54 +02:00
|
|
|
#include "curl_ldap.h"
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "ssh.h"
|
|
|
|
#include "imap.h"
|
|
|
|
#include "url.h"
|
|
|
|
#include "connect.h"
|
|
|
|
#include "inet_ntop.h"
|
2011-08-28 02:00:02 +02:00
|
|
|
#include "curl_ntlm.h"
|
2011-09-04 01:56:30 +02:00
|
|
|
#include "curl_ntlm_wb.h"
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "socks.h"
|
2010-05-12 23:07:20 +02:00
|
|
|
#include "curl_rtmp.h"
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "gopher.h"
|
|
|
|
#include "http_proxy.h"
|
|
|
|
#include "bundles.h"
|
|
|
|
#include "conncache.h"
|
2013-02-05 09:07:27 +01:00
|
|
|
#include "multihandle.h"
|
2013-02-15 11:50:45 +01:00
|
|
|
#include "pipeline.h"
|
2013-06-15 23:47:02 +02:00
|
|
|
#include "dotdot.h"
|
2000-05-22 16:12:12 +02:00
|
|
|
|
1999-12-29 15:20:26 +01:00
|
|
|
#define _MPRINTF_REPLACE /* use our functions only */
|
|
|
|
#include <curl/mprintf.h>
|
|
|
|
|
2009-04-21 13:46:16 +02:00
|
|
|
#include "curl_memory.h"
|
2000-10-09 13:12:34 +02:00
|
|
|
/* The last #include file should be: */
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "memdebug.h"
|
2000-09-21 10:50:05 +02:00
|
|
|
|
2001-02-20 18:35:51 +01:00
|
|
|
/* Local static prototypes */
|
2013-02-05 09:07:27 +01:00
|
|
|
static struct connectdata *
|
|
|
|
find_oldest_idle_connection(struct SessionHandle *data);
|
2013-02-15 11:50:45 +01:00
|
|
|
static struct connectdata *
|
|
|
|
find_oldest_idle_connection_in_bundle(struct SessionHandle *data,
|
|
|
|
struct connectbundle *bundle);
|
2006-09-07 23:49:20 +02:00
|
|
|
static void conn_free(struct connectdata *conn);
|
2009-08-21 09:11:20 +02:00
|
|
|
static void signalPipeClose(struct curl_llist *pipeline, bool pipe_broke);
|
2011-10-02 19:28:39 +02:00
|
|
|
static CURLcode do_init(struct connectdata *conn);
|
2013-04-18 18:09:40 +02:00
|
|
|
static CURLcode parse_url_login(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn,
|
2013-08-19 10:36:46 +02:00
|
|
|
char **userptr, char **passwdptr,
|
|
|
|
char **optionsptr);
|
2013-04-18 18:52:05 +02:00
|
|
|
static CURLcode parse_login_details(const char *login, const size_t len,
|
|
|
|
char **userptr, char **passwdptr,
|
|
|
|
char **optionsptr);
|
2007-10-12 15:36:37 +02:00
|
|
|
/*
|
|
|
|
* Protocol table.
|
|
|
|
*/
|
|
|
|
|
2007-10-12 20:49:14 +02:00
|
|
|
static const struct Curl_handler * const protocols[] = {
|
2007-10-12 15:36:37 +02:00
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_HTTP
|
|
|
|
&Curl_handler_http,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP)
|
|
|
|
&Curl_handler_https,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_FTP
|
|
|
|
&Curl_handler_ftp,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(USE_SSL) && !defined(CURL_DISABLE_FTP)
|
|
|
|
&Curl_handler_ftps,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_TELNET
|
|
|
|
&Curl_handler_telnet,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_DICT
|
|
|
|
&Curl_handler_dict,
|
|
|
|
#endif
|
|
|
|
|
2010-06-01 17:25:03 +02:00
|
|
|
#ifndef CURL_DISABLE_LDAP
|
2007-10-12 15:36:37 +02:00
|
|
|
&Curl_handler_ldap,
|
2011-03-08 02:45:33 +01:00
|
|
|
#if !defined(CURL_DISABLE_LDAPS) && \
|
|
|
|
((defined(USE_OPENLDAP) && defined(USE_SSL)) || \
|
|
|
|
(!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL)))
|
2007-10-12 15:36:37 +02:00
|
|
|
&Curl_handler_ldaps,
|
|
|
|
#endif
|
2010-05-25 00:44:42 +02:00
|
|
|
#endif
|
2007-10-12 15:36:37 +02:00
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_FILE
|
|
|
|
&Curl_handler_file,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_TFTP
|
|
|
|
&Curl_handler_tftp,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef USE_LIBSSH2
|
|
|
|
&Curl_handler_scp,
|
|
|
|
&Curl_handler_sftp,
|
|
|
|
#endif
|
|
|
|
|
2009-12-12 22:54:01 +01:00
|
|
|
#ifndef CURL_DISABLE_IMAP
|
|
|
|
&Curl_handler_imap,
|
|
|
|
#ifdef USE_SSL
|
|
|
|
&Curl_handler_imaps,
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_POP3
|
|
|
|
&Curl_handler_pop3,
|
|
|
|
#ifdef USE_SSL
|
|
|
|
&Curl_handler_pop3s,
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_SMTP
|
|
|
|
&Curl_handler_smtp,
|
|
|
|
#ifdef USE_SSL
|
|
|
|
&Curl_handler_smtps,
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
2010-01-21 14:58:30 +01:00
|
|
|
#ifndef CURL_DISABLE_RTSP
|
|
|
|
&Curl_handler_rtsp,
|
|
|
|
#endif
|
|
|
|
|
2010-08-12 16:55:48 +02:00
|
|
|
#ifndef CURL_DISABLE_GOPHER
|
|
|
|
&Curl_handler_gopher,
|
|
|
|
#endif
|
|
|
|
|
2010-05-12 23:07:20 +02:00
|
|
|
#ifdef USE_LIBRTMP
|
|
|
|
&Curl_handler_rtmp,
|
|
|
|
&Curl_handler_rtmpt,
|
|
|
|
&Curl_handler_rtmpe,
|
|
|
|
&Curl_handler_rtmpte,
|
|
|
|
&Curl_handler_rtmps,
|
|
|
|
&Curl_handler_rtmpts,
|
|
|
|
#endif
|
|
|
|
|
2007-10-12 15:36:37 +02:00
|
|
|
(struct Curl_handler *) NULL
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Dummy handler for undefined protocol schemes.
|
|
|
|
*/
|
|
|
|
|
2007-10-13 02:47:53 +02:00
|
|
|
static const struct Curl_handler Curl_handler_dummy = {
|
2007-10-12 15:36:37 +02:00
|
|
|
"<no protocol>", /* scheme */
|
2007-10-17 18:58:32 +02:00
|
|
|
ZERO_NULL, /* setup_connection */
|
|
|
|
ZERO_NULL, /* do_it */
|
|
|
|
ZERO_NULL, /* done */
|
|
|
|
ZERO_NULL, /* do_more */
|
|
|
|
ZERO_NULL, /* connect_it */
|
|
|
|
ZERO_NULL, /* connecting */
|
|
|
|
ZERO_NULL, /* doing */
|
|
|
|
ZERO_NULL, /* proto_getsock */
|
|
|
|
ZERO_NULL, /* doing_getsock */
|
2011-10-21 23:36:54 +02:00
|
|
|
ZERO_NULL, /* domore_getsock */
|
2008-12-19 22:14:52 +01:00
|
|
|
ZERO_NULL, /* perform_getsock */
|
2007-10-17 18:58:32 +02:00
|
|
|
ZERO_NULL, /* disconnect */
|
2011-05-05 16:27:03 +02:00
|
|
|
ZERO_NULL, /* readwrite */
|
2007-10-12 15:36:37 +02:00
|
|
|
0, /* defport */
|
2011-03-14 22:22:22 +01:00
|
|
|
0, /* protocol */
|
2011-03-19 17:44:31 +01:00
|
|
|
PROTOPT_NONE /* flags */
|
2007-10-12 15:36:37 +02:00
|
|
|
};
|
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
void Curl_freeset(struct SessionHandle *data)
|
2007-08-01 23:20:01 +02:00
|
|
|
{
|
|
|
|
/* Free all dynamic strings stored in the data->set substructure. */
|
|
|
|
enum dupstring i;
|
2007-08-04 18:54:58 +02:00
|
|
|
for(i=(enum dupstring)0; i < STRING_LAST; i++)
|
2007-08-01 23:20:01 +02:00
|
|
|
Curl_safefree(data->set.str[i]);
|
2012-02-06 22:59:49 +01:00
|
|
|
|
|
|
|
if(data->change.referer_alloc) {
|
|
|
|
Curl_safefree(data->change.referer);
|
|
|
|
data->change.referer_alloc = FALSE;
|
|
|
|
}
|
|
|
|
data->change.referer = NULL;
|
2014-05-24 19:05:12 +02:00
|
|
|
if(data->change.url_alloc) {
|
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
|
|
|
}
|
|
|
|
data->change.url = NULL;
|
2007-08-01 23:20:01 +02:00
|
|
|
}
|
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
static CURLcode setstropt(char **charp, char *s)
|
2007-08-01 23:20:01 +02:00
|
|
|
{
|
|
|
|
/* Release the previous storage at `charp' and replace by a dynamic storage
|
|
|
|
copy of `s'. Return CURLE_OK or CURLE_OUT_OF_MEMORY. */
|
|
|
|
|
2011-10-12 21:32:10 +02:00
|
|
|
Curl_safefree(*charp);
|
2007-08-01 23:20:01 +02:00
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(s) {
|
2007-08-01 23:20:01 +02:00
|
|
|
s = strdup(s);
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!s)
|
2007-08-01 23:20:01 +02:00
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
*charp = s;
|
|
|
|
}
|
|
|
|
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
2013-12-14 22:39:27 +01:00
|
|
|
static CURLcode setstropt_userpwd(char *option, char **userp, char **passwdp)
|
2008-10-16 22:21:22 +02:00
|
|
|
{
|
|
|
|
CURLcode result = CURLE_OK;
|
2013-04-21 11:08:17 +02:00
|
|
|
char *user = NULL;
|
|
|
|
char *passwd = NULL;
|
2008-10-16 22:21:22 +02:00
|
|
|
|
2013-04-20 21:01:40 +02:00
|
|
|
/* Parse the login details if specified. It not then we treat NULL as a hint
|
|
|
|
to clear the existing data */
|
|
|
|
if(option) {
|
|
|
|
result = parse_login_details(option, strlen(option),
|
2013-04-21 11:16:51 +02:00
|
|
|
(userp ? &user : NULL),
|
|
|
|
(passwdp ? &passwd : NULL),
|
2013-12-14 22:39:27 +01:00
|
|
|
NULL);
|
2009-05-27 23:45:12 +02:00
|
|
|
}
|
2008-10-16 22:43:02 +02:00
|
|
|
|
2013-04-20 09:47:59 +02:00
|
|
|
if(!result) {
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Store the username part of option if required */
|
2013-04-21 11:16:51 +02:00
|
|
|
if(userp) {
|
2013-06-30 19:51:16 +02:00
|
|
|
if(!user && option && option[0] == ':') {
|
|
|
|
/* Allocate an empty string instead of returning NULL as user name */
|
|
|
|
user = strdup("");
|
|
|
|
if(!user)
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
|
|
|
|
2013-04-21 11:16:51 +02:00
|
|
|
Curl_safefree(*userp);
|
|
|
|
*userp = user;
|
2013-04-20 20:10:10 +02:00
|
|
|
}
|
2008-10-16 22:21:22 +02:00
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Store the password part of option if required */
|
2013-04-21 11:16:51 +02:00
|
|
|
if(passwdp) {
|
|
|
|
Curl_safefree(*passwdp);
|
|
|
|
*passwdp = passwd;
|
2013-04-20 20:10:10 +02:00
|
|
|
}
|
2008-10-16 22:21:22 +02:00
|
|
|
}
|
2013-04-20 09:47:59 +02:00
|
|
|
|
2008-10-16 22:21:22 +02:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
CURLcode Curl_dupset(struct SessionHandle *dst, struct SessionHandle *src)
|
2007-08-01 23:20:01 +02:00
|
|
|
{
|
2007-08-02 21:23:35 +02:00
|
|
|
CURLcode r = CURLE_OK;
|
2007-08-01 23:20:01 +02:00
|
|
|
enum dupstring i;
|
|
|
|
|
|
|
|
/* Copy src->set into dst->set first, then deal with the strings
|
|
|
|
afterwards */
|
|
|
|
dst->set = src->set;
|
|
|
|
|
|
|
|
/* clear all string pointers first */
|
|
|
|
memset(dst->set.str, 0, STRING_LAST * sizeof(char *));
|
|
|
|
|
|
|
|
/* duplicate all strings */
|
2007-08-07 02:10:27 +02:00
|
|
|
for(i=(enum dupstring)0; i< STRING_LAST; i++) {
|
2007-12-08 23:50:55 +01:00
|
|
|
r = setstropt(&dst->set.str[i], src->set.str[i]);
|
2007-11-05 10:45:09 +01:00
|
|
|
if(r != CURLE_OK)
|
2007-08-01 23:20:01 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If a failure occurred, freeing has to be performed externally. */
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2001-11-07 15:13:29 +01:00
|
|
|
/*
|
|
|
|
* This is the internal function curl_easy_cleanup() calls. This should
|
|
|
|
* cleanup and free all resources associated with this sessionhandle.
|
|
|
|
*
|
|
|
|
* NOTE: if we ever add something that attempts to write to a socket or
|
|
|
|
* similar here, we must ignore SIGPIPE first. It is currently only done
|
|
|
|
* when curl_easy_perform() is invoked.
|
|
|
|
*/
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
CURLcode Curl_close(struct SessionHandle *data)
|
1999-12-29 15:20:26 +01:00
|
|
|
{
|
2012-12-19 19:52:11 +01:00
|
|
|
struct Curl_multi *m;
|
|
|
|
|
|
|
|
if(!data)
|
|
|
|
return CURLE_OK;
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2010-09-28 23:17:34 +02:00
|
|
|
Curl_expire(data, 0); /* shut off timers */
|
|
|
|
|
2012-12-19 19:52:11 +01:00
|
|
|
m = data->multi;
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
if(m)
|
|
|
|
/* This handle is still part of a multi handle, take care of this first
|
|
|
|
and detach this handle from there. */
|
2010-08-10 11:02:07 +02:00
|
|
|
curl_multi_remove_handle(data->multi, data);
|
|
|
|
|
2013-01-17 12:59:23 +01:00
|
|
|
if(data->multi_easy)
|
|
|
|
/* when curl_easy_perform() is used, it creates its own multi handle to
|
|
|
|
use and this is the one */
|
|
|
|
curl_multi_cleanup(data->multi_easy);
|
|
|
|
|
2010-08-10 11:02:07 +02:00
|
|
|
/* Destroy the timeout list that is held in the easy handle. It is
|
|
|
|
/normally/ done by curl_multi_remove_handle() but this is "just in
|
|
|
|
case" */
|
|
|
|
if(data->state.timeoutlist) {
|
|
|
|
Curl_llist_destroy(data->state.timeoutlist, NULL);
|
|
|
|
data->state.timeoutlist = NULL;
|
|
|
|
}
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2006-09-11 19:18:18 +02:00
|
|
|
data->magic = 0; /* force a clear AFTER the possibly enforced removal from
|
|
|
|
the multi handle, since that function uses the magic
|
|
|
|
field! */
|
|
|
|
|
2007-11-25 00:16:55 +01:00
|
|
|
if(data->state.rangestringalloc)
|
|
|
|
free(data->state.range);
|
2007-04-27 10:30:48 +02:00
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/* Free the pathbuffer */
|
2007-11-25 00:16:55 +01:00
|
|
|
Curl_safefree(data->state.pathbuffer);
|
2011-10-12 21:32:10 +02:00
|
|
|
data->state.path = NULL;
|
|
|
|
|
2013-08-04 19:34:16 +02:00
|
|
|
/* freed here just in case DONE wasn't called */
|
2013-08-05 10:32:08 +02:00
|
|
|
Curl_free_request_state(data);
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2001-11-07 15:13:29 +01:00
|
|
|
/* Close down all open SSL info and sessions */
|
2005-04-07 17:27:13 +02:00
|
|
|
Curl_ssl_close_all(data);
|
2004-09-10 22:58:51 +02:00
|
|
|
Curl_safefree(data->state.first_host);
|
2003-07-21 15:16:30 +02:00
|
|
|
Curl_safefree(data->state.scratch);
|
2008-09-05 16:29:21 +02:00
|
|
|
Curl_ssl_free_certinfo(data);
|
2003-01-20 13:52:34 +01:00
|
|
|
|
2014-08-20 16:37:01 +02:00
|
|
|
/* Cleanup possible redirect junk */
|
|
|
|
if(data->req.newurl) {
|
|
|
|
free(data->req.newurl);
|
|
|
|
data->req.newurl = NULL;
|
|
|
|
}
|
|
|
|
|
2011-10-12 21:32:10 +02:00
|
|
|
if(data->change.referer_alloc) {
|
|
|
|
Curl_safefree(data->change.referer);
|
|
|
|
data->change.referer_alloc = FALSE;
|
|
|
|
}
|
|
|
|
data->change.referer = NULL;
|
2001-09-18 17:30:38 +02:00
|
|
|
|
2011-10-12 21:32:10 +02:00
|
|
|
if(data->change.url_alloc) {
|
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
|
|
|
}
|
|
|
|
data->change.url = NULL;
|
2000-07-28 09:56:06 +02:00
|
|
|
|
2003-07-21 15:16:30 +02:00
|
|
|
Curl_safefree(data->state.headerbuff);
|
2000-06-20 11:28:09 +02:00
|
|
|
|
2011-04-04 15:46:42 +02:00
|
|
|
Curl_flush_cookies(data, 1);
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
Curl_digest_cleanup(data);
|
2000-04-11 23:47:28 +02:00
|
|
|
|
2003-07-21 15:16:30 +02:00
|
|
|
Curl_safefree(data->info.contenttype);
|
2008-04-30 23:20:08 +02:00
|
|
|
Curl_safefree(data->info.wouldredirect);
|
2002-01-29 11:49:32 +01:00
|
|
|
|
2004-02-16 16:24:22 +01:00
|
|
|
/* this destroys the channel and we cannot use it anymore after this */
|
2011-01-29 20:12:10 +01:00
|
|
|
Curl_resolver_cleanup(data->state.resolver);
|
2004-02-16 16:24:22 +01:00
|
|
|
|
2011-04-20 00:48:20 +02:00
|
|
|
Curl_convert_close(data);
|
2006-04-07 23:50:47 +02:00
|
|
|
|
2003-08-04 17:02:42 +02:00
|
|
|
/* No longer a dirty share, if it exists */
|
2007-11-05 10:45:09 +01:00
|
|
|
if(data->share) {
|
2007-06-21 16:23:38 +02:00
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
|
2003-08-04 17:02:42 +02:00
|
|
|
data->share->dirty--;
|
2007-06-21 16:23:38 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
|
|
|
|
}
|
2003-08-04 17:02:42 +02:00
|
|
|
|
2007-08-01 23:20:01 +02:00
|
|
|
Curl_freeset(data);
|
2001-02-20 18:35:51 +01:00
|
|
|
free(data);
|
2000-05-22 16:12:12 +02:00
|
|
|
return CURLE_OK;
|
|
|
|
}
|
2000-04-11 23:47:28 +02:00
|
|
|
|
2009-01-08 01:31:49 +01:00
|
|
|
/*
|
|
|
|
* Initialize the UserDefined fields within a SessionHandle.
|
|
|
|
* This may be safely called on a new or existing SessionHandle.
|
|
|
|
*/
|
|
|
|
CURLcode Curl_init_userdefined(struct UserDefined *set)
|
|
|
|
{
|
|
|
|
CURLcode res = CURLE_OK;
|
|
|
|
|
|
|
|
set->out = stdout; /* default output to stdout */
|
|
|
|
set->in = stdin; /* default input from stdin */
|
|
|
|
set->err = stderr; /* default stderr to stderr */
|
|
|
|
|
|
|
|
/* use fwrite as default function to store output */
|
|
|
|
set->fwrite_func = (curl_write_callback)fwrite;
|
|
|
|
|
|
|
|
/* use fread as default function to read input */
|
|
|
|
set->fread_func = (curl_read_callback)fread;
|
2010-04-29 00:49:04 +02:00
|
|
|
set->is_fread_set = 0;
|
|
|
|
set->is_fwrite_set = 0;
|
2009-01-08 01:31:49 +01:00
|
|
|
|
|
|
|
set->seek_func = ZERO_NULL;
|
|
|
|
set->seek_client = ZERO_NULL;
|
|
|
|
|
|
|
|
/* conversion callbacks for non-ASCII hosts */
|
|
|
|
set->convfromnetwork = ZERO_NULL;
|
|
|
|
set->convtonetwork = ZERO_NULL;
|
|
|
|
set->convfromutf8 = ZERO_NULL;
|
|
|
|
|
2014-04-15 13:49:18 +02:00
|
|
|
set->filesize = -1; /* we don't know the size */
|
2009-01-08 01:31:49 +01:00
|
|
|
set->postfieldsize = -1; /* unknown size */
|
|
|
|
set->maxredirs = -1; /* allow any amount by default */
|
|
|
|
|
|
|
|
set->httpreq = HTTPREQ_GET; /* Default HTTP request */
|
2010-01-21 14:58:30 +01:00
|
|
|
set->rtspreq = RTSPREQ_OPTIONS; /* Default RTSP request */
|
2009-01-08 01:31:49 +01:00
|
|
|
set->ftp_use_epsv = TRUE; /* FTP defaults to EPSV operations */
|
|
|
|
set->ftp_use_eprt = TRUE; /* FTP defaults to EPRT operations */
|
2010-01-01 15:44:44 +01:00
|
|
|
set->ftp_use_pret = FALSE; /* mainly useful for drftpd servers */
|
2009-01-08 01:31:49 +01:00
|
|
|
set->ftp_filemethod = FTPFILE_MULTICWD;
|
|
|
|
|
|
|
|
set->dns_cache_timeout = 60; /* Timeout every 60 seconds by default */
|
|
|
|
|
|
|
|
/* Set the default size of the SSL session ID cache */
|
2012-01-18 23:39:30 +01:00
|
|
|
set->ssl.max_ssl_sessions = 5;
|
2009-01-08 01:31:49 +01:00
|
|
|
|
2013-01-04 02:50:28 +01:00
|
|
|
set->proxyport = CURL_DEFAULT_PROXY_PORT; /* from url.h */
|
2009-01-08 01:31:49 +01:00
|
|
|
set->proxytype = CURLPROXY_HTTP; /* defaults to HTTP proxy */
|
|
|
|
set->httpauth = CURLAUTH_BASIC; /* defaults to basic */
|
|
|
|
set->proxyauth = CURLAUTH_BASIC; /* defaults to basic */
|
|
|
|
|
|
|
|
/* make libcurl quiet by default: */
|
|
|
|
set->hide_progress = TRUE; /* CURLOPT_NOPROGRESS changes these */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* libcurl 7.10 introduced SSL verification *by default*! This needs to be
|
|
|
|
* switched off unless wanted.
|
|
|
|
*/
|
|
|
|
set->ssl.verifypeer = TRUE;
|
2012-10-27 12:31:39 +02:00
|
|
|
set->ssl.verifyhost = TRUE;
|
2011-01-19 20:35:02 +01:00
|
|
|
#ifdef USE_TLS_SRP
|
|
|
|
set->ssl.authtype = CURL_TLSAUTH_NONE;
|
|
|
|
#endif
|
2009-01-08 01:31:49 +01:00
|
|
|
set->ssh_auth_types = CURLSSH_AUTH_DEFAULT; /* defaults to any auth
|
|
|
|
type */
|
|
|
|
set->ssl.sessionid = TRUE; /* session ID caching enabled by default */
|
|
|
|
|
|
|
|
set->new_file_perms = 0644; /* Default permissions */
|
|
|
|
set->new_directory_perms = 0755; /* Default permissions */
|
|
|
|
|
2009-03-03 00:05:31 +01:00
|
|
|
/* for the *protocols fields we don't use the CURLPROTO_ALL convenience
|
|
|
|
define since we internally only use the lower 16 bits for the passed
|
|
|
|
in bitmask to not conflict with the private bits */
|
2011-03-14 22:52:14 +01:00
|
|
|
set->allowed_protocols = CURLPROTO_ALL;
|
2009-03-03 00:05:31 +01:00
|
|
|
set->redir_protocols =
|
2011-03-14 22:52:14 +01:00
|
|
|
CURLPROTO_ALL & ~(CURLPROTO_FILE|CURLPROTO_SCP); /* not FILE or SCP */
|
2009-01-28 22:33:58 +01:00
|
|
|
|
|
|
|
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
|
|
|
|
/*
|
|
|
|
* disallow unprotected protection negotiation NEC reference implementation
|
|
|
|
* seem not to follow rfc1961 section 4.3/4.4
|
|
|
|
*/
|
|
|
|
set->socks5_gssapi_nec = FALSE;
|
2014-07-21 09:53:47 +02:00
|
|
|
/* set default GSS-API service name */
|
2009-01-28 22:33:58 +01:00
|
|
|
res = setstropt(&set->str[STRING_SOCKS5_GSSAPI_SERVICE],
|
|
|
|
(char *) CURL_DEFAULT_SOCKS5_GSSAPI_SERVICE);
|
2011-04-20 15:17:42 +02:00
|
|
|
if(res != CURLE_OK)
|
2009-01-28 22:33:58 +01:00
|
|
|
return res;
|
|
|
|
#endif
|
|
|
|
|
2009-01-08 01:31:49 +01:00
|
|
|
/* This is our preferred CA cert bundle/path since install time */
|
|
|
|
#if defined(CURL_CA_BUNDLE)
|
|
|
|
res = setstropt(&set->str[STRING_SSL_CAFILE], (char *) CURL_CA_BUNDLE);
|
|
|
|
#elif defined(CURL_CA_PATH)
|
|
|
|
res = setstropt(&set->str[STRING_SSL_CAPATH], (char *) CURL_CA_PATH);
|
|
|
|
#endif
|
|
|
|
|
2010-05-31 17:11:51 +02:00
|
|
|
set->wildcardmatch = FALSE;
|
2010-05-12 15:33:22 +02:00
|
|
|
set->chunk_bgn = ZERO_NULL;
|
|
|
|
set->chunk_end = ZERO_NULL;
|
|
|
|
|
2012-01-24 02:28:06 +01:00
|
|
|
/* tcp keepalives are disabled by default, but provide reasonable values for
|
|
|
|
* the interval and idle times.
|
|
|
|
*/
|
2012-03-16 19:06:34 +01:00
|
|
|
set->tcp_keepalive = FALSE;
|
2012-01-24 02:28:06 +01:00
|
|
|
set->tcp_keepintvl = 60;
|
|
|
|
set->tcp_keepidle = 60;
|
|
|
|
|
2014-02-10 08:38:55 +01:00
|
|
|
set->ssl_enable_npn = TRUE;
|
|
|
|
set->ssl_enable_alpn = TRUE;
|
2014-02-13 10:49:27 +01:00
|
|
|
|
|
|
|
set->expect_100_timeout = 1000L; /* Wait for a second by default. */
|
2009-01-08 01:31:49 +01:00
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2004-04-13 09:16:26 +02:00
|
|
|
/**
|
|
|
|
* Curl_open()
|
|
|
|
*
|
|
|
|
* @param curl is a pointer to a sessionhandle pointer that gets set by this
|
|
|
|
* function.
|
|
|
|
* @return CURLcode
|
|
|
|
*/
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
CURLcode Curl_open(struct SessionHandle **curl)
|
2000-04-11 23:47:28 +02:00
|
|
|
{
|
2004-05-11 23:17:03 +02:00
|
|
|
CURLcode res = CURLE_OK;
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data;
|
2011-05-21 14:10:17 +02:00
|
|
|
CURLcode status;
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2000-04-11 23:47:28 +02:00
|
|
|
/* Very simple start-up: alloc the struct, init it with zeroes and return */
|
2008-09-06 06:47:14 +02:00
|
|
|
data = calloc(1, sizeof(struct SessionHandle));
|
2007-01-31 20:47:49 +01:00
|
|
|
if(!data) {
|
2001-10-09 08:23:26 +02:00
|
|
|
/* this is a very serious error */
|
2007-01-31 20:47:49 +01:00
|
|
|
DEBUGF(fprintf(stderr, "Error: calloc of SessionHandle failed\n"));
|
2001-10-09 08:23:26 +02:00
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2007-01-31 20:47:49 +01:00
|
|
|
}
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2006-09-11 00:15:32 +02:00
|
|
|
data->magic = CURLEASY_MAGIC_NUMBER;
|
|
|
|
|
2011-01-30 01:00:52 +01:00
|
|
|
status = Curl_resolver_init(&data->state.resolver);
|
|
|
|
if(status) {
|
2011-01-29 20:12:10 +01:00
|
|
|
DEBUGF(fprintf(stderr, "Error: resolver_init failed\n"));
|
2004-02-16 16:24:22 +01:00
|
|
|
free(data);
|
2011-01-29 20:12:10 +01:00
|
|
|
return status;
|
2004-02-16 16:24:22 +01:00
|
|
|
}
|
|
|
|
|
2001-10-09 08:23:26 +02:00
|
|
|
/* We do some initial setup here, all those fields that can't be just 0 */
|
|
|
|
|
2008-09-06 07:29:05 +02:00
|
|
|
data->state.headerbuff = malloc(HEADERSIZE);
|
2007-01-31 20:47:49 +01:00
|
|
|
if(!data->state.headerbuff) {
|
|
|
|
DEBUGF(fprintf(stderr, "Error: malloc of headerbuff failed\n"));
|
2004-05-11 23:17:03 +02:00
|
|
|
res = CURLE_OUT_OF_MEMORY;
|
2007-01-31 20:47:49 +01:00
|
|
|
}
|
2004-05-11 23:17:03 +02:00
|
|
|
else {
|
2009-01-08 01:31:49 +01:00
|
|
|
res = Curl_init_userdefined(&data->set);
|
2008-01-10 11:30:19 +01:00
|
|
|
|
2009-01-08 01:31:49 +01:00
|
|
|
data->state.headersize=HEADERSIZE;
|
2006-04-07 23:50:47 +02:00
|
|
|
|
2011-04-20 00:48:20 +02:00
|
|
|
Curl_convert_init(data);
|
2006-04-07 23:50:47 +02:00
|
|
|
|
2009-01-08 01:31:49 +01:00
|
|
|
/* most recent connection is not yet defined */
|
2012-12-06 12:12:04 +01:00
|
|
|
data->state.lastconnect = NULL;
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2004-05-11 23:17:03 +02:00
|
|
|
data->progress.flags |= PGRS_HIDE;
|
2009-01-08 01:31:49 +01:00
|
|
|
data->state.current_speed = -1; /* init to negative == impossible */
|
2002-08-30 11:20:11 +02:00
|
|
|
|
2010-05-12 15:33:22 +02:00
|
|
|
data->wildcard.state = CURLWC_INIT;
|
|
|
|
data->wildcard.filelist = NULL;
|
|
|
|
data->set.fnmatch = ZERO_NULL;
|
2013-04-05 09:20:04 +02:00
|
|
|
data->set.maxconnects = DEFAULT_CONNCACHE_SIZE; /* for easy handles */
|
2004-05-11 23:17:03 +02:00
|
|
|
}
|
2002-08-30 13:09:49 +02:00
|
|
|
|
2004-05-11 23:17:03 +02:00
|
|
|
if(res) {
|
2011-01-29 20:12:10 +01:00
|
|
|
Curl_resolver_cleanup(data->state.resolver);
|
2004-05-11 23:17:03 +02:00
|
|
|
if(data->state.headerbuff)
|
|
|
|
free(data->state.headerbuff);
|
2007-08-01 23:20:01 +02:00
|
|
|
Curl_freeset(data);
|
2004-05-11 23:17:03 +02:00
|
|
|
free(data);
|
|
|
|
data = NULL;
|
|
|
|
}
|
2006-10-26 13:15:25 +02:00
|
|
|
else
|
|
|
|
*curl = data;
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2006-10-26 13:15:25 +02:00
|
|
|
return res;
|
2000-04-11 23:47:28 +02:00
|
|
|
}
|
|
|
|
|
2005-07-17 14:44:11 +02:00
|
|
|
CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
|
|
|
|
va_list param)
|
2000-04-11 23:47:28 +02:00
|
|
|
{
|
2004-10-05 13:03:59 +02:00
|
|
|
char *argptr;
|
2004-10-10 16:36:22 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
2012-02-06 22:12:06 +01:00
|
|
|
long arg;
|
2007-10-16 20:09:57 +02:00
|
|
|
#ifndef CURL_DISABLE_HTTP
|
|
|
|
curl_off_t bigsize;
|
|
|
|
#endif
|
2000-04-11 23:47:28 +02:00
|
|
|
|
|
|
|
switch(option) {
|
2002-01-08 05:26:47 +01:00
|
|
|
case CURLOPT_DNS_CACHE_TIMEOUT:
|
2007-08-02 22:10:28 +02:00
|
|
|
data->set.dns_cache_timeout = va_arg(param, long);
|
2002-01-08 05:26:47 +01:00
|
|
|
break;
|
2003-03-25 15:23:12 +01:00
|
|
|
case CURLOPT_DNS_USE_GLOBAL_CACHE:
|
2008-07-11 11:18:30 +02:00
|
|
|
/* remember we want this enabled */
|
2012-02-06 22:12:06 +01:00
|
|
|
arg = va_arg(param, long);
|
|
|
|
data->set.global_dns_cache = (0 != arg)?TRUE:FALSE;
|
|
|
|
break;
|
2001-09-12 00:23:16 +02:00
|
|
|
case CURLOPT_SSL_CIPHER_LIST:
|
|
|
|
/* set a list of cipher we want to use in the SSL connection */
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSL_CIPHER_LIST],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-09-12 00:23:16 +02:00
|
|
|
break;
|
|
|
|
|
2001-03-12 16:47:17 +01:00
|
|
|
case CURLOPT_RANDOM_FILE:
|
|
|
|
/*
|
|
|
|
* This is the path name to a file that contains random data to seed
|
|
|
|
* the random SSL stuff with. The file is only used for reading.
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSL_RANDOM_FILE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-03-12 16:47:17 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_EGDSOCKET:
|
|
|
|
/*
|
|
|
|
* The Entropy Gathering Daemon socket pathname
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSL_EGDSOCKET],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-03-12 16:47:17 +01:00
|
|
|
break;
|
2001-03-12 16:05:54 +01:00
|
|
|
case CURLOPT_MAXCONNECTS:
|
|
|
|
/*
|
|
|
|
* Set the absolute number of maximum simultaneous alive connection that
|
|
|
|
* libcurl is allowed to have.
|
|
|
|
*/
|
2012-12-06 12:12:04 +01:00
|
|
|
data->set.maxconnects = va_arg(param, long);
|
2001-03-12 16:05:54 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_FORBID_REUSE:
|
|
|
|
/*
|
|
|
|
* When this transfer is done, it must not be left to be reused by a
|
|
|
|
* subsequent transfer but shall be closed immediately.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.reuse_forbid = (0 != va_arg(param, long))?TRUE:FALSE;
|
2001-03-12 16:05:54 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_FRESH_CONNECT:
|
|
|
|
/*
|
|
|
|
* This transfer shall not use a previously cached connection but
|
|
|
|
* should be made with a fresh new connect!
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.reuse_fresh = (0 != va_arg(param, long))?TRUE:FALSE;
|
2001-03-12 16:05:54 +01:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_VERBOSE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Verbose means infof() calls that give a lot of information about
|
|
|
|
* the connection and transfer procedures as well as internal choices.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.verbose = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_HEADER:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set to include the header in the general data output stream.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.include_header = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_NOPROGRESS:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Shut off the internal supported progress meter
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.hide_progress = (0 != va_arg(param, long))?TRUE:FALSE;
|
2001-08-31 00:48:34 +02:00
|
|
|
if(data->set.hide_progress)
|
2000-05-22 16:12:12 +02:00
|
|
|
data->progress.flags |= PGRS_HIDE;
|
2001-05-30 14:51:24 +02:00
|
|
|
else
|
|
|
|
data->progress.flags &= ~PGRS_HIDE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_NOBODY:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Do not include the body part in the output data stream.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.opt_no_body = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_FAILONERROR:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Don't output the >=300 error code HTML-page, but instead only
|
|
|
|
* return error.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_fail_on_error = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_UPLOAD:
|
2004-06-02 15:57:38 +02:00
|
|
|
case CURLOPT_PUT:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-02 15:57:38 +02:00
|
|
|
* We want to sent data to the remote host. If this is HTTP, that equals
|
|
|
|
* using the PUT request.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.upload = (0 != va_arg(param, long))?TRUE:FALSE;
|
2009-04-13 20:01:02 +02:00
|
|
|
if(data->set.upload) {
|
2001-01-29 08:23:11 +01:00
|
|
|
/* If this is HTTP, PUT is what's needed to "upload" */
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.httpreq = HTTPREQ_PUT;
|
2009-04-13 20:01:02 +02:00
|
|
|
data->set.opt_no_body = FALSE; /* this is implied */
|
|
|
|
}
|
2008-08-28 08:28:07 +02:00
|
|
|
else
|
2009-04-13 20:01:02 +02:00
|
|
|
/* In HTTP, the opposite of upload is GET (unless NOBODY is true as
|
|
|
|
then this can be changed to HEAD later on) */
|
|
|
|
data->set.httpreq = HTTPREQ_GET;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
2000-11-22 14:50:17 +01:00
|
|
|
case CURLOPT_FILETIME:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Try to get the file time of the remote document. The time will
|
|
|
|
* later (possibly) become available using curl_easy_getinfo().
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.get_filetime = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-11-22 14:50:17 +01:00
|
|
|
break;
|
2003-08-08 11:13:19 +02:00
|
|
|
case CURLOPT_FTP_CREATE_MISSING_DIRS:
|
|
|
|
/*
|
|
|
|
* An FTP option that modifies an upload to create missing directories on
|
|
|
|
* the server.
|
2004-05-19 11:25:00 +02:00
|
|
|
*/
|
2010-12-01 23:33:43 +01:00
|
|
|
switch(va_arg(param, long)) {
|
|
|
|
case 0:
|
|
|
|
data->set.ftp_create_missing_dirs = 0;
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
data->set.ftp_create_missing_dirs = 1;
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
data->set.ftp_create_missing_dirs = 2;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
/* reserve other values for future use */
|
2011-04-05 15:14:02 +02:00
|
|
|
result = CURLE_UNKNOWN_OPTION;
|
2010-12-01 23:33:43 +01:00
|
|
|
break;
|
|
|
|
}
|
2003-08-08 11:13:19 +02:00
|
|
|
break;
|
2009-12-12 22:54:01 +01:00
|
|
|
case CURLOPT_SERVER_RESPONSE_TIMEOUT:
|
2003-09-04 00:02:40 +02:00
|
|
|
/*
|
2009-12-12 22:54:01 +01:00
|
|
|
* Option that specifies how quickly an server response must be obtained
|
|
|
|
* before it is considered failure. For pingpong protocols.
|
2003-09-04 00:02:40 +02:00
|
|
|
*/
|
2009-12-12 22:54:01 +01:00
|
|
|
data->set.server_response_timeout = va_arg( param , long ) * 1000;
|
2003-09-04 00:02:40 +02:00
|
|
|
break;
|
2009-01-26 23:43:06 +01:00
|
|
|
case CURLOPT_TFTP_BLKSIZE:
|
|
|
|
/*
|
|
|
|
* TFTP option that specifies the block size to use for data transmission
|
|
|
|
*/
|
|
|
|
data->set.tftp_blksize = va_arg(param, long);
|
|
|
|
break;
|
2007-08-30 22:34:57 +02:00
|
|
|
case CURLOPT_DIRLISTONLY:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2007-08-30 22:34:57 +02:00
|
|
|
* An option that changes the command to one that asks for a list
|
2001-03-12 16:05:54 +01:00
|
|
|
* only, no file info details.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_list_only = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
2007-08-30 22:34:57 +02:00
|
|
|
case CURLOPT_APPEND:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2007-08-30 22:34:57 +02:00
|
|
|
* We want to upload and append to an existing file.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_append = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
2005-11-29 00:06:00 +01:00
|
|
|
case CURLOPT_FTP_FILEMETHOD:
|
|
|
|
/*
|
|
|
|
* How do access files over FTP.
|
|
|
|
*/
|
2005-11-30 14:09:48 +01:00
|
|
|
data->set.ftp_filemethod = (curl_ftpfile)va_arg(param, long);
|
2005-11-29 00:06:00 +01:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_NETRC:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Parse the $HOME/.netrc file
|
|
|
|
*/
|
2004-02-05 10:38:56 +01:00
|
|
|
data->set.use_netrc = (enum CURL_NETRC_OPTION)va_arg(param, long);
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
2003-11-11 15:30:43 +01:00
|
|
|
case CURLOPT_NETRC_FILE:
|
|
|
|
/*
|
|
|
|
* Use this file instead of the $HOME/.netrc file
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_NETRC_FILE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2003-11-11 15:30:43 +01:00
|
|
|
break;
|
2001-08-22 13:24:57 +02:00
|
|
|
case CURLOPT_TRANSFERTEXT:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2001-08-22 13:24:57 +02:00
|
|
|
* This option was previously named 'FTPASCII'. Renamed to work with
|
|
|
|
* more protocols than merely FTP.
|
|
|
|
*
|
|
|
|
* Transfer using ASCII (instead of BINARY).
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.prefer_ascii = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-05-22 16:12:12 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_TIMECONDITION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set HTTP time condition. This must be one of the defines in the
|
|
|
|
* curl/curl.h header file.
|
|
|
|
*/
|
2004-02-05 10:38:56 +01:00
|
|
|
data->set.timecondition = (curl_TimeCond)va_arg(param, long);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_TIMEVALUE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* This is the value to compare with the remote document with the
|
|
|
|
* method set with CURLOPT_TIMECONDITION
|
|
|
|
*/
|
2004-07-01 09:43:20 +02:00
|
|
|
data->set.timevalue = (time_t)va_arg(param, long);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_SSLVERSION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set explicit SSL version to try to connect with, as some SSL
|
|
|
|
* implementations are lame.
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.ssl.version = va_arg(param, long);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
|
|
|
|
2002-06-11 13:13:01 +02:00
|
|
|
#ifndef CURL_DISABLE_HTTP
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_AUTOREFERER:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Switch on automatic referer that gets set if curl follows locations.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_auto_referer = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2001-08-29 11:32:18 +02:00
|
|
|
|
2011-04-14 22:45:42 +02:00
|
|
|
case CURLOPT_ACCEPT_ENCODING:
|
2001-08-29 11:32:18 +02:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* String to use at the value of Accept-Encoding header.
|
|
|
|
*
|
|
|
|
* If the encoding is set to "" we use an Accept-Encoding header that
|
|
|
|
* encompasses all the encodings we support.
|
|
|
|
* If the encoding is set to NULL we don't send an Accept-Encoding header
|
|
|
|
* and ignore an received Content-Encoding header.
|
|
|
|
*
|
2001-08-29 11:32:18 +02:00
|
|
|
*/
|
2007-08-01 23:20:01 +02:00
|
|
|
argptr = va_arg(param, char *);
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_ENCODING],
|
2008-07-11 11:18:30 +02:00
|
|
|
(argptr && !*argptr)?
|
|
|
|
(char *) ALL_CONTENT_ENCODINGS: argptr);
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
2001-10-10 14:48:32 +02:00
|
|
|
|
2011-04-14 22:45:42 +02:00
|
|
|
case CURLOPT_TRANSFER_ENCODING:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_transfer_encoding = (0 != va_arg(param, long))?TRUE:FALSE;
|
2011-04-14 22:45:42 +02:00
|
|
|
break;
|
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_FOLLOWLOCATION:
|
2001-10-10 14:48:32 +02:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Follow Location: header hints on a HTTP-server.
|
2001-10-10 14:48:32 +02:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_follow_location = (0 != va_arg(param, long))?TRUE:FALSE;
|
2001-08-29 11:32:18 +02:00
|
|
|
break;
|
2002-06-11 13:13:01 +02:00
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_UNRESTRICTED_AUTH:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Send authentication (user+password) when following locations, even when
|
|
|
|
* hostname changed.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.http_disable_hostname_check_before_authentication =
|
2011-09-05 20:46:09 +02:00
|
|
|
(0 != va_arg(param, long))?TRUE:FALSE;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_MAXREDIRS:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* The maximum amount of hops you allow curl to follow Location:
|
|
|
|
* headers. This should mostly be used to detect never-ending loops.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.maxredirs = va_arg(param, long);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2008-09-05 18:13:20 +02:00
|
|
|
case CURLOPT_POSTREDIR:
|
|
|
|
{
|
2007-09-26 14:44:59 +02:00
|
|
|
/*
|
2008-09-05 18:13:20 +02:00
|
|
|
* Set the behaviour of POST when redirecting
|
|
|
|
* CURL_REDIR_GET_ALL - POST is changed to GET after 301 and 302
|
|
|
|
* CURL_REDIR_POST_301 - POST is kept as POST after 301
|
|
|
|
* CURL_REDIR_POST_302 - POST is kept as POST after 302
|
2012-03-30 09:40:04 +02:00
|
|
|
* CURL_REDIR_POST_303 - POST is kept as POST after 303
|
|
|
|
* CURL_REDIR_POST_ALL - POST is kept as POST after 301, 302 and 303
|
2008-09-05 18:13:20 +02:00
|
|
|
* other - POST is kept as POST after 301 and 302
|
2007-09-26 14:44:59 +02:00
|
|
|
*/
|
2012-04-12 20:39:15 +02:00
|
|
|
int postRedir = curlx_sltosi(va_arg(param, long));
|
2012-03-30 09:40:04 +02:00
|
|
|
data->set.keep_post = postRedir & CURL_REDIR_POST_ALL;
|
2008-09-05 18:13:20 +02:00
|
|
|
}
|
|
|
|
break;
|
2007-09-26 14:44:59 +02:00
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_POST:
|
|
|
|
/* Does this option serve a purpose anymore? Yes it does, when
|
|
|
|
CURLOPT_POSTFIELDS isn't used and the POST data is read off the
|
|
|
|
callback! */
|
2005-07-28 00:29:50 +02:00
|
|
|
if(va_arg(param, long)) {
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.httpreq = HTTPREQ_POST;
|
2005-07-28 00:29:50 +02:00
|
|
|
data->set.opt_no_body = FALSE; /* this is implied */
|
|
|
|
}
|
2004-08-10 15:21:32 +02:00
|
|
|
else
|
|
|
|
data->set.httpreq = HTTPREQ_GET;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2007-10-15 20:32:01 +02:00
|
|
|
case CURLOPT_COPYPOSTFIELDS:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-11-12 00:11:04 +01:00
|
|
|
* A string with POST data. Makes curl HTTP POST. Even if it is NULL.
|
2007-10-15 20:32:01 +02:00
|
|
|
* If needed, CURLOPT_POSTFIELDSIZE must have been set prior to
|
|
|
|
* CURLOPT_COPYPOSTFIELDS and not altered later.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-10-15 20:32:01 +02:00
|
|
|
argptr = va_arg(param, char *);
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!argptr || data->set.postfieldsize == -1)
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_COPYPOSTFIELDS], argptr);
|
2007-10-15 20:32:01 +02:00
|
|
|
else {
|
|
|
|
/*
|
2007-10-18 12:54:49 +02:00
|
|
|
* Check that requested length does not overflow the size_t type.
|
2007-10-15 20:32:01 +02:00
|
|
|
*/
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if((data->set.postfieldsize < 0) ||
|
2008-07-11 11:18:30 +02:00
|
|
|
((sizeof(curl_off_t) != sizeof(size_t)) &&
|
|
|
|
(data->set.postfieldsize > (curl_off_t)((size_t)-1))))
|
2007-10-15 20:32:01 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
else {
|
|
|
|
char * p;
|
|
|
|
|
2007-12-08 23:50:55 +01:00
|
|
|
(void) setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
|
2007-10-18 12:54:49 +02:00
|
|
|
|
|
|
|
/* Allocate even when size == 0. This satisfies the need of possible
|
|
|
|
later address compare to detect the COPYPOSTFIELDS mode, and
|
|
|
|
to mark that postfields is used rather than read function or
|
|
|
|
form data.
|
2008-07-11 11:18:30 +02:00
|
|
|
*/
|
2010-01-23 00:21:39 +01:00
|
|
|
p = malloc((size_t)(data->set.postfieldsize?
|
|
|
|
data->set.postfieldsize:1));
|
2007-10-15 20:32:01 +02:00
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!p)
|
2007-10-15 20:32:01 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
else {
|
2007-11-05 10:45:09 +01:00
|
|
|
if(data->set.postfieldsize)
|
2007-11-08 20:28:25 +01:00
|
|
|
memcpy(p, argptr, (size_t)data->set.postfieldsize);
|
2007-10-18 12:54:49 +02:00
|
|
|
|
2007-10-15 20:32:01 +02:00
|
|
|
data->set.str[STRING_COPYPOSTFIELDS] = p;
|
2007-10-18 12:54:49 +02:00
|
|
|
}
|
2007-10-15 20:32:01 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
data->set.postfields = data->set.str[STRING_COPYPOSTFIELDS];
|
|
|
|
data->set.httpreq = HTTPREQ_POST;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_POSTFIELDS:
|
|
|
|
/*
|
|
|
|
* Like above, but use static data instead of copying it.
|
|
|
|
*/
|
|
|
|
data->set.postfields = va_arg(param, void *);
|
|
|
|
/* Release old copied data. */
|
2007-12-08 23:50:55 +01:00
|
|
|
(void) setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
|
2004-11-12 00:11:04 +01:00
|
|
|
data->set.httpreq = HTTPREQ_POST;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_POSTFIELDSIZE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* The size of the POSTFIELD data to prevent libcurl to do strlen() to
|
|
|
|
* figure it out. Enables binary posts.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-10-15 20:32:01 +02:00
|
|
|
bigsize = va_arg(param, long);
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(data->set.postfieldsize < bigsize &&
|
2008-07-11 11:18:30 +02:00
|
|
|
data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
|
2007-10-15 20:32:01 +02:00
|
|
|
/* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
|
2007-12-08 23:50:55 +01:00
|
|
|
(void) setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
|
2007-10-15 20:32:01 +02:00
|
|
|
data->set.postfields = NULL;
|
2008-07-11 11:18:30 +02:00
|
|
|
}
|
2007-10-15 20:32:01 +02:00
|
|
|
|
|
|
|
data->set.postfieldsize = bigsize;
|
2001-11-29 00:20:14 +01:00
|
|
|
break;
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_POSTFIELDSIZE_LARGE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* The size of the POSTFIELD data to prevent libcurl to do strlen() to
|
|
|
|
* figure it out. Enables binary posts.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-10-15 20:32:01 +02:00
|
|
|
bigsize = va_arg(param, curl_off_t);
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(data->set.postfieldsize < bigsize &&
|
2008-07-11 11:18:30 +02:00
|
|
|
data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
|
2007-10-15 20:32:01 +02:00
|
|
|
/* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
|
2007-12-08 23:50:55 +01:00
|
|
|
(void) setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
|
2007-10-15 20:32:01 +02:00
|
|
|
data->set.postfields = NULL;
|
2008-07-11 11:18:30 +02:00
|
|
|
}
|
2007-10-15 20:32:01 +02:00
|
|
|
|
|
|
|
data->set.postfieldsize = bigsize;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2002-01-28 20:31:26 +01:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_HTTPPOST:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set to make us do HTTP POST
|
|
|
|
*/
|
2004-01-22 12:54:00 +01:00
|
|
|
data->set.httppost = va_arg(param, struct curl_httppost *);
|
2004-11-12 00:11:04 +01:00
|
|
|
data->set.httpreq = HTTPREQ_POST_FORM;
|
2005-07-28 00:29:50 +02:00
|
|
|
data->set.opt_no_body = FALSE; /* this is implied */
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2001-08-03 13:52:53 +02:00
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_REFERER:
|
2001-08-03 13:52:53 +02:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* String to set in the HTTP Referer: field.
|
2001-08-03 13:52:53 +02:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
if(data->change.referer_alloc) {
|
2011-10-12 21:32:10 +02:00
|
|
|
Curl_safefree(data->change.referer);
|
2004-06-09 10:23:55 +02:00
|
|
|
data->change.referer_alloc = FALSE;
|
2001-12-05 07:47:01 +01:00
|
|
|
}
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SET_REFERER],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2007-08-01 23:20:01 +02:00
|
|
|
data->change.referer = data->set.str[STRING_SET_REFERER];
|
2001-08-03 13:52:53 +02:00
|
|
|
break;
|
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_USERAGENT:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* String to use in the HTTP User-Agent field
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_USERAGENT],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_HTTPHEADER:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set a list with HTTP headers to use (or replace internals with)
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.headers = va_arg(param, struct curl_slist *);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2014-01-31 08:10:07 +01:00
|
|
|
case CURLOPT_PROXYHEADER:
|
|
|
|
/*
|
|
|
|
* Set a list with proxy headers to use (or replace internals with)
|
|
|
|
*
|
|
|
|
* Since CURLOPT_HTTPHEADER was the only way to set HTTP headers for a
|
|
|
|
* long time we remain doing it this way until CURLOPT_PROXYHEADER is
|
|
|
|
* used. As soon as this option has been used, if set to anything but
|
|
|
|
* NULL, custom headers for proxies are only picked from this list.
|
|
|
|
*
|
|
|
|
* Set this option to NULL to restore the previous behavior.
|
|
|
|
*/
|
|
|
|
data->set.proxyheaders = va_arg(param, struct curl_slist *);
|
|
|
|
break;
|
|
|
|
|
2014-02-04 23:37:29 +01:00
|
|
|
case CURLOPT_HEADEROPT:
|
|
|
|
/*
|
|
|
|
* Set header option.
|
|
|
|
*/
|
|
|
|
arg = va_arg(param, long);
|
|
|
|
data->set.sep_headers = (arg & CURLHEADER_SEPARATE)? TRUE: FALSE;
|
|
|
|
break;
|
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_HTTP200ALIASES:
|
2004-01-05 23:29:29 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set a list of aliases for HTTP 200 in response header
|
2004-01-05 23:29:29 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.http200aliases = va_arg(param, struct curl_slist *);
|
2004-01-05 23:29:29 +01:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2004-12-06 00:59:32 +01:00
|
|
|
#if !defined(CURL_DISABLE_COOKIES)
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_COOKIE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Cookie string to send to the remote server in the request.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_COOKIE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_COOKIEFILE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set cookie file to read and parse. Can be used multiple times.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-10-05 13:03:59 +02:00
|
|
|
argptr = (char *)va_arg(param, void *);
|
|
|
|
if(argptr) {
|
2004-06-09 10:23:55 +02:00
|
|
|
struct curl_slist *cl;
|
|
|
|
/* append the cookie file name to the list of file names, and deal with
|
|
|
|
them later */
|
2004-10-05 13:03:59 +02:00
|
|
|
cl = curl_slist_append(data->change.cookielist, argptr);
|
2011-10-11 19:41:30 +02:00
|
|
|
if(!cl) {
|
|
|
|
curl_slist_free_all(data->change.cookielist);
|
|
|
|
data->change.cookielist = NULL;
|
2004-06-09 10:23:55 +02:00
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2011-10-11 19:41:30 +02:00
|
|
|
}
|
2007-11-20 23:59:10 +01:00
|
|
|
data->change.cookielist = cl; /* store the list for later use */
|
2004-06-09 10:23:55 +02:00
|
|
|
}
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_COOKIEJAR:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set cookie file name to dump all cookies to when we're done.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_COOKIEJAR],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Activate the cookie parser. This may or may not already
|
|
|
|
* have been made.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
data->cookies = Curl_cookie_init(data, NULL, data->cookies,
|
|
|
|
data->set.cookiesession);
|
2001-02-19 10:29:19 +01:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_COOKIESESSION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set this option to TRUE to start a new "cookie session". It will
|
|
|
|
* prevent the forthcoming read-cookies-from-file actions to accept
|
|
|
|
* cookies that are marked as being session cookies, as they belong to a
|
|
|
|
* previous session.
|
|
|
|
*
|
|
|
|
* In the original Netscape cookie spec, "session cookies" are cookies
|
|
|
|
* with no expire date set. RFC2109 describes the same action if no
|
|
|
|
* 'Max-Age' is set and RFC2965 includes the RFC2109 description and adds
|
|
|
|
* a 'Discard' action that can enforce the discard even for cookies that
|
|
|
|
* have a Max-Age.
|
|
|
|
*
|
|
|
|
* We run mostly with the original cookie spec, as hardly anyone implements
|
|
|
|
* anything else.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.cookiesession = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2005-07-28 00:17:14 +02:00
|
|
|
|
|
|
|
case CURLOPT_COOKIELIST:
|
|
|
|
argptr = va_arg(param, char *);
|
|
|
|
|
2005-07-28 23:50:34 +02:00
|
|
|
if(argptr == NULL)
|
2005-07-28 00:17:14 +02:00
|
|
|
break;
|
|
|
|
|
2008-10-16 10:23:48 +02:00
|
|
|
if(Curl_raw_equal(argptr, "ALL")) {
|
2006-05-25 00:46:38 +02:00
|
|
|
/* clear all cookies */
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
|
2006-05-25 00:46:38 +02:00
|
|
|
Curl_cookie_clearall(data->cookies);
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
|
2006-05-25 00:46:38 +02:00
|
|
|
}
|
2008-10-16 10:23:48 +02:00
|
|
|
else if(Curl_raw_equal(argptr, "SESS")) {
|
2006-05-25 00:46:38 +02:00
|
|
|
/* clear session cookies */
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
|
2006-05-25 00:46:38 +02:00
|
|
|
Curl_cookie_clearsess(data->cookies);
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
|
2005-07-28 00:17:14 +02:00
|
|
|
}
|
2008-10-16 10:23:48 +02:00
|
|
|
else if(Curl_raw_equal(argptr, "FLUSH")) {
|
2014-07-14 20:38:18 +02:00
|
|
|
/* flush cookies to file, takes care of the locking */
|
2011-04-04 15:46:42 +02:00
|
|
|
Curl_flush_cookies(data, 0);
|
2007-10-05 16:37:33 +02:00
|
|
|
}
|
2014-09-25 16:25:52 +02:00
|
|
|
else if(Curl_raw_equal(argptr, "RELOAD")) {
|
|
|
|
/* reload cookies from file */
|
|
|
|
Curl_cookie_loadfiles(data);
|
|
|
|
break;
|
|
|
|
}
|
2013-06-17 23:29:05 +02:00
|
|
|
else {
|
|
|
|
if(!data->cookies)
|
|
|
|
/* if cookie engine was not running, activate it */
|
|
|
|
data->cookies = Curl_cookie_init(data, NULL, NULL, TRUE);
|
2005-07-28 00:17:14 +02:00
|
|
|
|
2013-06-17 23:29:05 +02:00
|
|
|
argptr = strdup(argptr);
|
|
|
|
if(!argptr) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
|
|
|
else {
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
|
2005-07-28 00:17:14 +02:00
|
|
|
|
2013-06-17 23:29:05 +02:00
|
|
|
if(checkprefix("Set-Cookie:", argptr))
|
|
|
|
/* HTTP Header format line */
|
|
|
|
Curl_cookie_add(data, data->cookies, TRUE, argptr + 11, NULL, NULL);
|
2005-07-28 23:50:34 +02:00
|
|
|
|
2013-06-17 23:29:05 +02:00
|
|
|
else
|
|
|
|
/* Netscape format line */
|
|
|
|
Curl_cookie_add(data, data->cookies, FALSE, argptr, NULL, NULL);
|
2005-07-28 00:17:14 +02:00
|
|
|
|
2014-07-14 20:38:18 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
|
2013-06-17 23:29:05 +02:00
|
|
|
free(argptr);
|
|
|
|
}
|
|
|
|
}
|
2005-07-28 23:50:34 +02:00
|
|
|
|
2005-07-28 00:17:14 +02:00
|
|
|
break;
|
2005-01-19 10:36:44 +01:00
|
|
|
#endif /* CURL_DISABLE_COOKIES */
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_HTTPGET:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* Set to force us do HTTP GET
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2004-06-09 10:23:55 +02:00
|
|
|
if(va_arg(param, long)) {
|
|
|
|
data->set.httpreq = HTTPREQ_GET;
|
|
|
|
data->set.upload = FALSE; /* switch off upload */
|
2005-07-28 00:29:50 +02:00
|
|
|
data->set.opt_no_body = FALSE; /* this is implied */
|
2004-06-09 10:23:55 +02:00
|
|
|
}
|
2000-08-24 14:33:16 +02:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
|
|
|
case CURLOPT_HTTP_VERSION:
|
2004-03-12 09:55:47 +01:00
|
|
|
/*
|
2004-06-09 10:23:55 +02:00
|
|
|
* This sets a requested HTTP version to be used. The value is one of
|
|
|
|
* the listed enums in curl/curl.h.
|
2004-03-12 09:55:47 +01:00
|
|
|
*/
|
2013-09-03 23:32:08 +02:00
|
|
|
arg = va_arg(param, long);
|
|
|
|
#ifndef USE_NGHTTP2
|
|
|
|
if(arg == CURL_HTTP_VERSION_2_0)
|
|
|
|
return CURLE_UNSUPPORTED_PROTOCOL;
|
|
|
|
#endif
|
|
|
|
data->set.httpversion = arg;
|
2004-03-12 09:55:47 +01:00
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2003-06-10 14:49:16 +02:00
|
|
|
case CURLOPT_HTTPAUTH:
|
|
|
|
/*
|
2003-06-26 13:30:59 +02:00
|
|
|
* Set HTTP Authentication type BITMASK.
|
2003-06-10 14:49:16 +02:00
|
|
|
*/
|
|
|
|
{
|
2012-04-19 00:35:44 +02:00
|
|
|
int bitcheck;
|
|
|
|
bool authbits;
|
2012-04-18 23:04:35 +02:00
|
|
|
unsigned long auth = va_arg(param, unsigned long);
|
2008-12-11 00:13:31 +01:00
|
|
|
|
2012-04-19 00:35:44 +02:00
|
|
|
if(auth == CURLAUTH_NONE) {
|
|
|
|
data->set.httpauth = auth;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2008-12-11 00:13:31 +01:00
|
|
|
/* the DIGEST_IE bit is only used to set a special marker, for all the
|
|
|
|
rest we need to handle it as normal DIGEST */
|
2011-09-05 20:46:09 +02:00
|
|
|
data->state.authhost.iestyle = (auth & CURLAUTH_DIGEST_IE)?TRUE:FALSE;
|
2008-12-11 00:13:31 +01:00
|
|
|
|
|
|
|
if(auth & CURLAUTH_DIGEST_IE) {
|
|
|
|
auth |= CURLAUTH_DIGEST; /* set standard digest bit */
|
|
|
|
auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */
|
|
|
|
}
|
|
|
|
|
2003-06-26 13:30:59 +02:00
|
|
|
/* switch off bits we can't support */
|
2005-04-07 17:27:13 +02:00
|
|
|
#ifndef USE_NTLM
|
2011-09-22 00:24:02 +02:00
|
|
|
auth &= ~CURLAUTH_NTLM; /* no NTLM support */
|
|
|
|
auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
|
|
|
|
#elif !defined(NTLM_WB_ENABLED)
|
|
|
|
auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
|
2011-07-18 23:36:36 +02:00
|
|
|
#endif
|
2014-07-21 09:53:46 +02:00
|
|
|
#ifndef USE_SPNEGO
|
|
|
|
auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without
|
|
|
|
GSS-API or SSPI */
|
2003-06-10 14:22:19 +02:00
|
|
|
#endif
|
2012-04-19 00:35:44 +02:00
|
|
|
|
|
|
|
/* check if any auth bit lower than CURLAUTH_ONLY is still set */
|
|
|
|
bitcheck = 0;
|
|
|
|
authbits = FALSE;
|
|
|
|
while(bitcheck < 31) {
|
|
|
|
if(auth & (1UL << bitcheck++)) {
|
|
|
|
authbits = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(!authbits)
|
2011-04-05 15:14:02 +02:00
|
|
|
return CURLE_NOT_BUILT_IN; /* no supported types left! */
|
2003-06-26 13:30:59 +02:00
|
|
|
|
|
|
|
data->set.httpauth = auth;
|
2003-06-10 14:49:16 +02:00
|
|
|
}
|
|
|
|
break;
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2014-02-13 10:49:27 +01:00
|
|
|
case CURLOPT_EXPECT_100_TIMEOUT_MS:
|
|
|
|
/*
|
|
|
|
* Time to wait for a response to a HTTP request containing an
|
|
|
|
* Expect: 100-continue header before sending the data anyway.
|
|
|
|
*/
|
|
|
|
data->set.expect_100_timeout = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2010-07-18 20:23:08 +02:00
|
|
|
#endif /* CURL_DISABLE_HTTP */
|
|
|
|
|
|
|
|
case CURLOPT_CUSTOMREQUEST:
|
|
|
|
/*
|
|
|
|
* Set a custom string to use as request
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_CUSTOMREQUEST],
|
|
|
|
va_arg(param, char *));
|
|
|
|
|
|
|
|
/* we don't set
|
|
|
|
data->set.httpreq = HTTPREQ_CUSTOM;
|
|
|
|
here, we continue as if we were using the already set type
|
|
|
|
and this just changes the actual request keyword */
|
|
|
|
break;
|
|
|
|
|
2008-10-17 00:56:40 +02:00
|
|
|
#ifndef CURL_DISABLE_PROXY
|
|
|
|
case CURLOPT_HTTPPROXYTUNNEL:
|
|
|
|
/*
|
|
|
|
* Tunnel operations through the proxy instead of normal proxy use
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.tunnel_thru_httpproxy = (0 != va_arg(param, long))?TRUE:FALSE;
|
2008-10-17 00:56:40 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_PROXYPORT:
|
|
|
|
/*
|
|
|
|
* Explicitly set HTTP proxy port number.
|
|
|
|
*/
|
|
|
|
data->set.proxyport = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2003-08-11 13:47:45 +02:00
|
|
|
case CURLOPT_PROXYAUTH:
|
|
|
|
/*
|
|
|
|
* Set HTTP Authentication type BITMASK.
|
|
|
|
*/
|
|
|
|
{
|
2012-04-19 00:35:44 +02:00
|
|
|
int bitcheck;
|
|
|
|
bool authbits;
|
2012-04-18 23:04:35 +02:00
|
|
|
unsigned long auth = va_arg(param, unsigned long);
|
2008-12-11 00:13:31 +01:00
|
|
|
|
2012-04-19 00:35:44 +02:00
|
|
|
if(auth == CURLAUTH_NONE) {
|
|
|
|
data->set.proxyauth = auth;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2008-12-11 00:13:31 +01:00
|
|
|
/* the DIGEST_IE bit is only used to set a special marker, for all the
|
|
|
|
rest we need to handle it as normal DIGEST */
|
2011-09-05 20:46:09 +02:00
|
|
|
data->state.authproxy.iestyle = (auth & CURLAUTH_DIGEST_IE)?TRUE:FALSE;
|
2008-12-11 00:13:31 +01:00
|
|
|
|
|
|
|
if(auth & CURLAUTH_DIGEST_IE) {
|
|
|
|
auth |= CURLAUTH_DIGEST; /* set standard digest bit */
|
|
|
|
auth &= ~CURLAUTH_DIGEST_IE; /* unset ie digest bit */
|
|
|
|
}
|
2003-08-11 13:47:45 +02:00
|
|
|
/* switch off bits we can't support */
|
2005-04-07 17:27:13 +02:00
|
|
|
#ifndef USE_NTLM
|
2011-09-22 00:24:02 +02:00
|
|
|
auth &= ~CURLAUTH_NTLM; /* no NTLM support */
|
|
|
|
auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
|
|
|
|
#elif !defined(NTLM_WB_ENABLED)
|
|
|
|
auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
|
2011-07-18 23:36:36 +02:00
|
|
|
#endif
|
2014-07-21 09:53:46 +02:00
|
|
|
#ifndef USE_SPNEGO
|
|
|
|
auth &= ~CURLAUTH_NEGOTIATE; /* no Negotiate (SPNEGO) auth without
|
|
|
|
GSS-API or SSPI */
|
2003-08-11 13:47:45 +02:00
|
|
|
#endif
|
2012-04-19 00:35:44 +02:00
|
|
|
|
|
|
|
/* check if any auth bit lower than CURLAUTH_ONLY is still set */
|
|
|
|
bitcheck = 0;
|
|
|
|
authbits = FALSE;
|
|
|
|
while(bitcheck < 31) {
|
|
|
|
if(auth & (1UL << bitcheck++)) {
|
|
|
|
authbits = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(!authbits)
|
2011-04-05 15:14:02 +02:00
|
|
|
return CURLE_NOT_BUILT_IN; /* no supported types left! */
|
2003-08-11 13:47:45 +02:00
|
|
|
|
|
|
|
data->set.proxyauth = auth;
|
|
|
|
}
|
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
|
2005-01-19 10:36:44 +01:00
|
|
|
case CURLOPT_PROXY:
|
|
|
|
/*
|
|
|
|
* Set proxy server:port to use as HTTP proxy.
|
|
|
|
*
|
|
|
|
* If the proxy is set to "" we explicitly say that we don't want to use a
|
|
|
|
* proxy (even though there might be environment variables saying so).
|
|
|
|
*
|
|
|
|
* Setting it to NULL, means no proxy but allows the environment variables
|
|
|
|
* to decide for us.
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_PROXY],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2005-01-19 10:36:44 +01:00
|
|
|
break;
|
|
|
|
|
2008-10-17 00:56:40 +02:00
|
|
|
case CURLOPT_PROXYTYPE:
|
|
|
|
/*
|
2009-02-02 17:19:23 +01:00
|
|
|
* Set proxy type. HTTP/HTTP_1_0/SOCKS4/SOCKS4a/SOCKS5/SOCKS5_HOSTNAME
|
2008-10-17 00:56:40 +02:00
|
|
|
*/
|
|
|
|
data->set.proxytype = (curl_proxytype)va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_PROXY_TRANSFER_MODE:
|
|
|
|
/*
|
|
|
|
* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy
|
|
|
|
*/
|
|
|
|
switch (va_arg(param, long)) {
|
|
|
|
case 0:
|
|
|
|
data->set.proxy_transfer_mode = FALSE;
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
data->set.proxy_transfer_mode = TRUE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
/* reserve other values for future use */
|
2011-04-05 15:14:02 +02:00
|
|
|
result = CURLE_UNKNOWN_OPTION;
|
2008-10-17 00:56:40 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
2010-07-18 20:23:08 +02:00
|
|
|
#endif /* CURL_DISABLE_PROXY */
|
2008-10-17 00:56:40 +02:00
|
|
|
|
2009-01-28 22:33:58 +01:00
|
|
|
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
|
|
|
|
case CURLOPT_SOCKS5_GSSAPI_SERVICE:
|
|
|
|
/*
|
2014-07-21 09:53:47 +02:00
|
|
|
* Set GSS-API service name
|
2009-01-28 22:33:58 +01:00
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_SOCKS5_GSSAPI_SERVICE],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SOCKS5_GSSAPI_NEC:
|
|
|
|
/*
|
|
|
|
* set flag for nec socks5 support
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.socks5_gssapi_nec = (0 != va_arg(param, long))?TRUE:FALSE;
|
2009-01-28 22:33:58 +01:00
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
|
2014-07-05 16:59:12 +02:00
|
|
|
case CURLOPT_HEADERDATA:
|
2004-06-09 10:23:55 +02:00
|
|
|
/*
|
|
|
|
* Custom pointer to pass the header write callback function
|
|
|
|
*/
|
|
|
|
data->set.writeheader = (void *)va_arg(param, void *);
|
|
|
|
break;
|
|
|
|
case CURLOPT_ERRORBUFFER:
|
|
|
|
/*
|
|
|
|
* Error buffer provided by the caller to get the human readable
|
|
|
|
* error string in.
|
|
|
|
*/
|
|
|
|
data->set.errorbuffer = va_arg(param, char *);
|
|
|
|
break;
|
2014-07-05 16:59:12 +02:00
|
|
|
case CURLOPT_WRITEDATA:
|
2004-06-09 10:23:55 +02:00
|
|
|
/*
|
2013-02-22 13:06:53 +01:00
|
|
|
* FILE pointer to write to. Or possibly
|
|
|
|
* used as argument to the write callback.
|
2004-06-09 10:23:55 +02:00
|
|
|
*/
|
2013-02-22 13:06:53 +01:00
|
|
|
data->set.out = va_arg(param, void *);
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_FTPPORT:
|
|
|
|
/*
|
|
|
|
* Use FTP PORT, this also specifies which IP address to use
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_FTPPORT],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_use_port = (NULL != data->set.str[STRING_FTPPORT]) ?
|
|
|
|
TRUE:FALSE;
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_FTP_USE_EPRT:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_use_eprt = (0 != va_arg(param, long))?TRUE:FALSE;
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_FTP_USE_EPSV:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_use_epsv = (0 != va_arg(param, long))?TRUE:FALSE;
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
|
2010-01-01 15:44:44 +01:00
|
|
|
case CURLOPT_FTP_USE_PRET:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_use_pret = (0 != va_arg(param, long))?TRUE:FALSE;
|
2010-01-01 15:44:44 +01:00
|
|
|
break;
|
|
|
|
|
2007-01-06 00:11:14 +01:00
|
|
|
case CURLOPT_FTP_SSL_CCC:
|
2007-02-21 06:48:07 +01:00
|
|
|
data->set.ftp_ccc = (curl_ftpccc)va_arg(param, long);
|
2007-01-06 00:11:14 +01:00
|
|
|
break;
|
|
|
|
|
2005-09-04 07:16:06 +02:00
|
|
|
case CURLOPT_FTP_SKIP_PASV_IP:
|
|
|
|
/*
|
|
|
|
* Enable or disable FTP_SKIP_PASV_IP, which will disable/enable the
|
|
|
|
* bypass of the IP address in PASV responses.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ftp_skip_ip = (0 != va_arg(param, long))?TRUE:FALSE;
|
2005-09-04 07:16:06 +02:00
|
|
|
break;
|
|
|
|
|
2014-07-22 11:26:16 +02:00
|
|
|
case CURLOPT_READDATA:
|
2004-06-09 10:23:55 +02:00
|
|
|
/*
|
|
|
|
* FILE pointer to read the file to be uploaded from. Or possibly
|
|
|
|
* used as argument to the read callback.
|
|
|
|
*/
|
2013-02-22 13:06:53 +01:00
|
|
|
data->set.in = va_arg(param, void *);
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_INFILESIZE:
|
|
|
|
/*
|
|
|
|
* If known, this should inform curl about the file size of the
|
|
|
|
* to-be-uploaded file.
|
|
|
|
*/
|
2014-04-15 13:49:18 +02:00
|
|
|
data->set.filesize = va_arg(param, long);
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_INFILESIZE_LARGE:
|
|
|
|
/*
|
|
|
|
* If known, this should inform curl about the file size of the
|
|
|
|
* to-be-uploaded file.
|
|
|
|
*/
|
2014-04-15 13:49:18 +02:00
|
|
|
data->set.filesize = va_arg(param, curl_off_t);
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_LOW_SPEED_LIMIT:
|
|
|
|
/*
|
|
|
|
* The low speed limit that if transfers are below this for
|
|
|
|
* CURLOPT_LOW_SPEED_TIME, the transfer is aborted.
|
|
|
|
*/
|
|
|
|
data->set.low_speed_limit=va_arg(param, long);
|
|
|
|
break;
|
2006-06-22 23:36:53 +02:00
|
|
|
case CURLOPT_MAX_SEND_SPEED_LARGE:
|
|
|
|
/*
|
2008-11-05 22:46:40 +01:00
|
|
|
* When transfer uploads are faster then CURLOPT_MAX_SEND_SPEED_LARGE
|
|
|
|
* bytes per second the transfer is throttled..
|
2006-06-22 23:36:53 +02:00
|
|
|
*/
|
|
|
|
data->set.max_send_speed=va_arg(param, curl_off_t);
|
|
|
|
break;
|
|
|
|
case CURLOPT_MAX_RECV_SPEED_LARGE:
|
|
|
|
/*
|
2008-11-05 22:46:40 +01:00
|
|
|
* When receiving data faster than CURLOPT_MAX_RECV_SPEED_LARGE bytes per
|
|
|
|
* second the transfer is throttled..
|
2006-06-22 23:36:53 +02:00
|
|
|
*/
|
|
|
|
data->set.max_recv_speed=va_arg(param, curl_off_t);
|
|
|
|
break;
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_LOW_SPEED_TIME:
|
|
|
|
/*
|
|
|
|
* The low speed time that if transfers are below the set
|
|
|
|
* CURLOPT_LOW_SPEED_LIMIT during this time, the transfer is aborted.
|
|
|
|
*/
|
|
|
|
data->set.low_speed_time=va_arg(param, long);
|
|
|
|
break;
|
|
|
|
case CURLOPT_URL:
|
|
|
|
/*
|
|
|
|
* The URL to fetch.
|
|
|
|
*/
|
|
|
|
if(data->change.url_alloc) {
|
|
|
|
/* the already set URL is allocated, free it first! */
|
2011-10-12 21:32:10 +02:00
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
2004-06-09 10:23:55 +02:00
|
|
|
}
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SET_URL],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2007-08-01 23:20:01 +02:00
|
|
|
data->change.url = data->set.str[STRING_SET_URL];
|
2004-06-09 10:23:55 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_PORT:
|
|
|
|
/*
|
|
|
|
* The port number to use when getting the URL
|
|
|
|
*/
|
|
|
|
data->set.use_port = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
case CURLOPT_TIMEOUT:
|
|
|
|
/*
|
|
|
|
* The maximum time you allow curl to use for a single transfer
|
|
|
|
* operation.
|
|
|
|
*/
|
2007-02-05 23:51:32 +01:00
|
|
|
data->set.timeout = va_arg(param, long) * 1000L;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_TIMEOUT_MS:
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.timeout = va_arg(param, long);
|
|
|
|
break;
|
2007-02-05 23:51:32 +01:00
|
|
|
|
2004-06-09 10:23:55 +02:00
|
|
|
case CURLOPT_CONNECTTIMEOUT:
|
|
|
|
/*
|
|
|
|
* The maximum time you allow curl to use to connect.
|
|
|
|
*/
|
2007-02-05 23:51:32 +01:00
|
|
|
data->set.connecttimeout = va_arg(param, long) * 1000L;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_CONNECTTIMEOUT_MS:
|
2004-06-09 10:23:55 +02:00
|
|
|
data->set.connecttimeout = va_arg(param, long);
|
|
|
|
break;
|
2003-08-11 13:47:45 +02:00
|
|
|
|
2011-12-19 14:35:20 +01:00
|
|
|
case CURLOPT_ACCEPTTIMEOUT_MS:
|
|
|
|
/*
|
|
|
|
* The maximum time you allow curl to wait for server connect
|
|
|
|
*/
|
|
|
|
data->set.accepttimeout = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_USERPWD:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2013-12-14 22:39:27 +01:00
|
|
|
* user:password to use in the operation
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2008-10-16 22:21:22 +02:00
|
|
|
result = setstropt_userpwd(va_arg(param, char *),
|
|
|
|
&data->set.str[STRING_USERNAME],
|
2013-12-14 22:39:27 +01:00
|
|
|
&data->set.str[STRING_PASSWORD]);
|
2008-10-08 12:39:43 +02:00
|
|
|
break;
|
2013-11-12 20:01:04 +01:00
|
|
|
|
2008-10-08 12:39:43 +02:00
|
|
|
case CURLOPT_USERNAME:
|
|
|
|
/*
|
2008-10-10 17:54:07 +02:00
|
|
|
* authentication user name to use in the operation
|
2008-10-08 12:39:43 +02:00
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_USERNAME],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
2013-11-12 20:01:04 +01:00
|
|
|
|
2008-10-08 12:39:43 +02:00
|
|
|
case CURLOPT_PASSWORD:
|
|
|
|
/*
|
2008-10-10 17:54:07 +02:00
|
|
|
* authentication password to use in the operation
|
2008-10-08 12:39:43 +02:00
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_PASSWORD],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2013-11-12 20:01:04 +01:00
|
|
|
|
2013-12-14 22:39:27 +01:00
|
|
|
case CURLOPT_LOGIN_OPTIONS:
|
2013-11-12 20:01:04 +01:00
|
|
|
/*
|
|
|
|
* authentication options to use in the operation
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_OPTIONS],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
2013-08-25 19:17:20 +02:00
|
|
|
case CURLOPT_XOAUTH2_BEARER:
|
|
|
|
/*
|
|
|
|
* XOAUTH2 bearer token to use in the operation
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_BEARER],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
2013-11-12 20:01:04 +01:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_POSTQUOTE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2003-03-25 15:23:12 +01:00
|
|
|
* List of RAW FTP commands to use after a transfer
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.postquote = va_arg(param, struct curl_slist *);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2002-03-01 00:31:23 +01:00
|
|
|
case CURLOPT_PREQUOTE:
|
|
|
|
/*
|
|
|
|
* List of RAW FTP commands to use prior to RETR (Wesley Laxton)
|
|
|
|
*/
|
|
|
|
data->set.prequote = va_arg(param, struct curl_slist *);
|
|
|
|
break;
|
2001-03-12 16:05:54 +01:00
|
|
|
case CURLOPT_QUOTE:
|
|
|
|
/*
|
2003-03-25 15:23:12 +01:00
|
|
|
* List of RAW FTP commands to use before a transfer
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.quote = va_arg(param, struct curl_slist *);
|
2001-03-12 16:05:54 +01:00
|
|
|
break;
|
2010-11-05 22:31:40 +01:00
|
|
|
case CURLOPT_RESOLVE:
|
|
|
|
/*
|
|
|
|
* List of NAME:[address] names to populate the DNS cache with
|
|
|
|
* Prefix the NAME with dash (-) to _remove_ the name from the cache.
|
|
|
|
*
|
|
|
|
* Names added with this API will remain in the cache until explicitly
|
|
|
|
* removed or the handle is cleaned up.
|
|
|
|
*
|
|
|
|
* This API can remove any name from the DNS cache, but only entries
|
|
|
|
* that aren't actually in use right now will be pruned immediately.
|
|
|
|
*/
|
|
|
|
data->set.resolve = va_arg(param, struct curl_slist *);
|
|
|
|
data->change.resolve = data->set.resolve;
|
|
|
|
break;
|
2000-06-08 17:11:39 +02:00
|
|
|
case CURLOPT_PROGRESSFUNCTION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Progress callback function
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.fprogress = va_arg(param, curl_progress_callback);
|
2002-03-13 14:10:52 +01:00
|
|
|
if(data->set.fprogress)
|
|
|
|
data->progress.callback = TRUE; /* no longer internal */
|
|
|
|
else
|
|
|
|
data->progress.callback = FALSE; /* NULL enforces internal */
|
2013-06-15 14:57:01 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_XFERINFOFUNCTION:
|
|
|
|
/*
|
|
|
|
* Transfer info callback function
|
|
|
|
*/
|
|
|
|
data->set.fxferinfo = va_arg(param, curl_xferinfo_callback);
|
|
|
|
if(data->set.fxferinfo)
|
|
|
|
data->progress.callback = TRUE; /* no longer internal */
|
|
|
|
else
|
|
|
|
data->progress.callback = FALSE; /* NULL enforces internal */
|
2002-03-13 14:10:52 +01:00
|
|
|
|
2000-06-08 17:11:39 +02:00
|
|
|
break;
|
2013-06-15 14:57:01 +02:00
|
|
|
|
2000-06-08 17:11:39 +02:00
|
|
|
case CURLOPT_PROGRESSDATA:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Custom client data to pass to the progress callback
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.progress_client = va_arg(param, void *);
|
2000-06-08 17:11:39 +02:00
|
|
|
break;
|
2008-10-17 00:56:40 +02:00
|
|
|
|
|
|
|
#ifndef CURL_DISABLE_PROXY
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_PROXYUSERPWD:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* user:password needed to use the proxy
|
|
|
|
*/
|
2008-10-16 22:21:22 +02:00
|
|
|
result = setstropt_userpwd(va_arg(param, char *),
|
|
|
|
&data->set.str[STRING_PROXYUSERNAME],
|
2013-12-14 22:39:27 +01:00
|
|
|
&data->set.str[STRING_PROXYPASSWORD]);
|
2008-10-16 22:21:22 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_PROXYUSERNAME:
|
|
|
|
/*
|
|
|
|
* authentication user name to use in the operation
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_PROXYUSERNAME],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
case CURLOPT_PROXYPASSWORD:
|
|
|
|
/*
|
|
|
|
* authentication password to use in the operation
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_PROXYPASSWORD],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2009-01-26 00:26:25 +01:00
|
|
|
case CURLOPT_NOPROXY:
|
|
|
|
/*
|
|
|
|
* proxy exception list
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_NOPROXY],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
2008-10-17 00:56:40 +02:00
|
|
|
#endif
|
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_RANGE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* What range of the file you want to transfer
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SET_RANGE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_RESUME_FROM:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Resume transfer at the give file position
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.set_resume_from = va_arg(param, long);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2004-01-05 23:29:29 +01:00
|
|
|
case CURLOPT_RESUME_FROM_LARGE:
|
|
|
|
/*
|
|
|
|
* Resume transfer at the give file position
|
|
|
|
*/
|
2004-01-22 13:45:50 +01:00
|
|
|
data->set.set_resume_from = va_arg(param, curl_off_t);
|
2004-01-05 23:29:29 +01:00
|
|
|
break;
|
2002-04-12 09:21:11 +02:00
|
|
|
case CURLOPT_DEBUGFUNCTION:
|
|
|
|
/*
|
|
|
|
* stderr write callback.
|
|
|
|
*/
|
|
|
|
data->set.fdebug = va_arg(param, curl_debug_callback);
|
|
|
|
/*
|
|
|
|
* if the callback provided is NULL, it'll use the default callback
|
|
|
|
*/
|
|
|
|
break;
|
|
|
|
case CURLOPT_DEBUGDATA:
|
|
|
|
/*
|
|
|
|
* Set to a void * that should receive all error writes. This
|
|
|
|
* defaults to CURLOPT_STDERR for normal operations.
|
|
|
|
*/
|
|
|
|
data->set.debugdata = va_arg(param, void *);
|
2002-05-06 20:30:17 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_STDERR:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set to a FILE * that should receive all error writes. This
|
|
|
|
* defaults to stderr for normal operations.
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.err = va_arg(param, FILE *);
|
2002-04-12 09:21:11 +02:00
|
|
|
if(!data->set.err)
|
|
|
|
data->set.err = stderr;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2001-04-10 08:51:25 +02:00
|
|
|
case CURLOPT_HEADERFUNCTION:
|
|
|
|
/*
|
|
|
|
* Set header write callback
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.fwrite_header = va_arg(param, curl_write_callback);
|
2001-04-10 08:51:25 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_WRITEFUNCTION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set data write callback
|
|
|
|
*/
|
2007-07-23 20:51:22 +02:00
|
|
|
data->set.fwrite_func = va_arg(param, curl_write_callback);
|
2010-04-29 00:49:04 +02:00
|
|
|
if(!data->set.fwrite_func) {
|
|
|
|
data->set.is_fwrite_set = 0;
|
2003-08-17 15:32:37 +02:00
|
|
|
/* When set to NULL, reset to our internal default function */
|
2007-07-23 20:51:22 +02:00
|
|
|
data->set.fwrite_func = (curl_write_callback)fwrite;
|
2010-04-29 00:49:04 +02:00
|
|
|
}
|
|
|
|
else
|
2010-05-20 20:15:51 +02:00
|
|
|
data->set.is_fwrite_set = 1;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_READFUNCTION:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Read data callback
|
|
|
|
*/
|
2007-07-23 20:51:22 +02:00
|
|
|
data->set.fread_func = va_arg(param, curl_read_callback);
|
2010-04-29 00:49:04 +02:00
|
|
|
if(!data->set.fread_func) {
|
|
|
|
data->set.is_fread_set = 0;
|
2003-08-17 15:32:37 +02:00
|
|
|
/* When set to NULL, reset to our internal default function */
|
2007-07-23 20:51:22 +02:00
|
|
|
data->set.fread_func = (curl_read_callback)fread;
|
2010-04-29 00:49:04 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
data->set.is_fread_set = 1;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2008-01-10 11:30:19 +01:00
|
|
|
case CURLOPT_SEEKFUNCTION:
|
|
|
|
/*
|
|
|
|
* Seek callback. Might be NULL.
|
|
|
|
*/
|
|
|
|
data->set.seek_func = va_arg(param, curl_seek_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_SEEKDATA:
|
|
|
|
/*
|
|
|
|
* Seek control callback. Might be NULL.
|
|
|
|
*/
|
|
|
|
data->set.seek_client = va_arg(param, void *);
|
|
|
|
break;
|
2006-04-07 23:50:47 +02:00
|
|
|
case CURLOPT_CONV_FROM_NETWORK_FUNCTION:
|
|
|
|
/*
|
|
|
|
* "Convert from network encoding" callback
|
|
|
|
*/
|
|
|
|
data->set.convfromnetwork = va_arg(param, curl_conv_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_CONV_TO_NETWORK_FUNCTION:
|
|
|
|
/*
|
|
|
|
* "Convert to network encoding" callback
|
|
|
|
*/
|
|
|
|
data->set.convtonetwork = va_arg(param, curl_conv_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_CONV_FROM_UTF8_FUNCTION:
|
|
|
|
/*
|
|
|
|
* "Convert from UTF-8 encoding" callback
|
|
|
|
*/
|
|
|
|
data->set.convfromutf8 = va_arg(param, curl_conv_callback);
|
|
|
|
break;
|
2004-11-24 17:11:35 +01:00
|
|
|
case CURLOPT_IOCTLFUNCTION:
|
|
|
|
/*
|
|
|
|
* I/O control callback. Might be NULL.
|
|
|
|
*/
|
2007-07-23 20:51:22 +02:00
|
|
|
data->set.ioctl_func = va_arg(param, curl_ioctl_callback);
|
2004-11-24 17:11:35 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_IOCTLDATA:
|
|
|
|
/*
|
|
|
|
* I/O control data pointer. Might be NULL.
|
|
|
|
*/
|
2004-11-26 17:08:15 +01:00
|
|
|
data->set.ioctl_client = va_arg(param, void *);
|
2004-11-24 17:11:35 +01:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_SSLCERT:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* String that holds file name of the SSL certificate to use
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_CERT],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2001-12-18 00:01:39 +01:00
|
|
|
case CURLOPT_SSLCERTTYPE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2001-12-18 00:01:39 +01:00
|
|
|
* String that holds file type of the SSL certificate to use
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_CERT_TYPE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-12-18 00:01:39 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_SSLKEY:
|
|
|
|
/*
|
2009-05-29 09:43:43 +02:00
|
|
|
* String that holds file name of the SSL key to use
|
2001-12-18 00:01:39 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_KEY],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-12-18 00:01:39 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_SSLKEYTYPE:
|
|
|
|
/*
|
2009-05-29 09:43:43 +02:00
|
|
|
* String that holds file type of the SSL key to use
|
2001-12-18 00:01:39 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_KEY_TYPE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-12-18 00:01:39 +01:00
|
|
|
break;
|
2007-08-30 22:34:57 +02:00
|
|
|
case CURLOPT_KEYPASSWD:
|
2001-12-18 00:01:39 +01:00
|
|
|
/*
|
2007-08-30 22:34:57 +02:00
|
|
|
* String that holds the SSL or SSH private key password.
|
2001-12-18 00:01:39 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_KEY_PASSWD],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2001-12-18 00:01:39 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_SSLENGINE:
|
|
|
|
/*
|
|
|
|
* String that holds the SSL crypto engine.
|
|
|
|
*/
|
2004-10-05 13:03:59 +02:00
|
|
|
argptr = va_arg(param, char *);
|
2007-11-05 10:45:09 +01:00
|
|
|
if(argptr && argptr[0])
|
2008-07-11 11:18:30 +02:00
|
|
|
result = Curl_ssl_set_engine(data, argptr);
|
2004-02-05 10:38:56 +01:00
|
|
|
break;
|
2004-09-25 23:28:26 +02:00
|
|
|
|
2001-12-18 00:01:39 +01:00
|
|
|
case CURLOPT_SSLENGINE_DEFAULT:
|
|
|
|
/*
|
|
|
|
* flag to set engine as default.
|
|
|
|
*/
|
2005-04-07 17:27:13 +02:00
|
|
|
result = Curl_ssl_set_engine_default(data);
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2000-05-22 16:12:12 +02:00
|
|
|
case CURLOPT_CRLF:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2006-02-23 19:39:22 +01:00
|
|
|
* Kludgy option to enable CRLF conversions. Subject for removal.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.crlf = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-04-11 23:47:28 +02:00
|
|
|
break;
|
2006-01-30 09:24:07 +01:00
|
|
|
|
2000-09-18 23:54:08 +02:00
|
|
|
case CURLOPT_INTERFACE:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2006-01-30 09:24:07 +01:00
|
|
|
* Set what interface or address/hostname to bind the socket to when
|
|
|
|
* performing an operation and thus what from-IP your connection will use.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_DEVICE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2000-09-18 23:54:08 +02:00
|
|
|
break;
|
2006-01-30 09:24:07 +01:00
|
|
|
case CURLOPT_LOCALPORT:
|
|
|
|
/*
|
|
|
|
* Set what local port to bind the socket to when performing an operation.
|
|
|
|
*/
|
2010-12-01 23:33:43 +01:00
|
|
|
data->set.localport = curlx_sltous(va_arg(param, long));
|
2006-01-30 09:24:07 +01:00
|
|
|
break;
|
|
|
|
case CURLOPT_LOCALPORTRANGE:
|
|
|
|
/*
|
|
|
|
* Set number of local ports to try, starting with CURLOPT_LOCALPORT.
|
|
|
|
*/
|
2010-12-01 23:33:43 +01:00
|
|
|
data->set.localportrange = curlx_sltosi(va_arg(param, long));
|
2006-01-30 09:24:07 +01:00
|
|
|
break;
|
2007-07-02 00:01:18 +02:00
|
|
|
case CURLOPT_KRBLEVEL:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
2007-07-02 00:01:18 +02:00
|
|
|
* A string that defines the kerberos security level.
|
2001-03-12 16:05:54 +01:00
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_KRB_LEVEL],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.krb = (NULL != data->set.str[STRING_KRB_LEVEL])?TRUE:FALSE;
|
2000-09-21 10:50:05 +02:00
|
|
|
break;
|
2011-07-19 19:10:43 +02:00
|
|
|
case CURLOPT_GSSAPI_DELEGATION:
|
|
|
|
/*
|
2014-07-21 09:53:47 +02:00
|
|
|
* GSS-API credential delegation
|
2011-07-19 19:10:43 +02:00
|
|
|
*/
|
2011-07-25 11:49:26 +02:00
|
|
|
data->set.gssapi_delegation = va_arg(param, long);
|
2011-07-19 19:10:43 +02:00
|
|
|
break;
|
2000-10-30 12:53:40 +01:00
|
|
|
case CURLOPT_SSL_VERIFYPEER:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Enable peer SSL verifying.
|
|
|
|
*/
|
2012-10-27 12:31:39 +02:00
|
|
|
data->set.ssl.verifypeer = (0 != va_arg(param, long))?TRUE:FALSE;
|
2000-10-30 12:53:40 +01:00
|
|
|
break;
|
2001-08-08 09:16:47 +02:00
|
|
|
case CURLOPT_SSL_VERIFYHOST:
|
|
|
|
/*
|
2012-10-27 12:31:39 +02:00
|
|
|
* Enable verification of the host name in the peer certificate
|
2001-08-08 09:16:47 +02:00
|
|
|
*/
|
2012-10-27 12:31:39 +02:00
|
|
|
arg = va_arg(param, long);
|
|
|
|
|
|
|
|
/* Obviously people are not reading documentation and too many thought
|
|
|
|
this argument took a boolean when it wasn't and misused it. We thus ban
|
|
|
|
1 as a sensible input and we warn about its use. Then we only have the
|
|
|
|
2 action internally stored as TRUE. */
|
|
|
|
|
|
|
|
if(1 == arg) {
|
|
|
|
failf(data, "CURLOPT_SSL_VERIFYHOST no longer supports 1 as value!");
|
|
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
|
|
}
|
|
|
|
|
|
|
|
data->set.ssl.verifyhost = (0 != arg)?TRUE:FALSE;
|
2001-08-08 09:16:47 +02:00
|
|
|
break;
|
2003-07-04 18:29:23 +02:00
|
|
|
case CURLOPT_SSL_CTX_FUNCTION:
|
2014-09-13 15:28:08 +02:00
|
|
|
#ifdef have_curlssl_ssl_ctx
|
2003-07-04 18:29:23 +02:00
|
|
|
/*
|
|
|
|
* Set a SSL_CTX callback
|
|
|
|
*/
|
2005-09-04 07:16:06 +02:00
|
|
|
data->set.ssl.fsslctx = va_arg(param, curl_ssl_ctx_callback);
|
2014-09-13 15:28:08 +02:00
|
|
|
#else
|
|
|
|
result = CURLE_NOT_BUILT_IN;
|
|
|
|
#endif
|
2003-07-04 18:29:23 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_SSL_CTX_DATA:
|
2014-09-13 15:28:08 +02:00
|
|
|
#ifdef have_curlssl_ssl_ctx
|
2003-07-04 18:29:23 +02:00
|
|
|
/*
|
|
|
|
* Set a SSL_CTX callback parameter pointer
|
|
|
|
*/
|
|
|
|
data->set.ssl.fsslctxp = va_arg(param, void *);
|
2014-09-13 15:28:08 +02:00
|
|
|
#else
|
|
|
|
result = CURLE_NOT_BUILT_IN;
|
2013-07-15 18:16:13 +02:00
|
|
|
#endif
|
2014-09-13 15:28:08 +02:00
|
|
|
break;
|
2008-09-05 16:29:21 +02:00
|
|
|
case CURLOPT_CERTINFO:
|
2014-09-13 15:11:26 +02:00
|
|
|
#ifdef have_curlssl_certinfo
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ssl.certinfo = (0 != va_arg(param, long))?TRUE:FALSE;
|
2014-09-13 15:11:26 +02:00
|
|
|
#else
|
|
|
|
result = CURLE_NOT_BUILT_IN;
|
2008-03-25 20:19:49 +01:00
|
|
|
#endif
|
2014-09-13 15:11:26 +02:00
|
|
|
break;
|
2000-10-30 12:53:40 +01:00
|
|
|
case CURLOPT_CAINFO:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set CA info for SSL connection. Specify file name of the CA certificate
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSL_CAFILE],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2002-05-28 11:21:29 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_CAPATH:
|
2014-09-13 15:31:12 +02:00
|
|
|
#ifdef have_curlssl_ca_path /* not supported by all backends */
|
2002-05-28 11:21:29 +02:00
|
|
|
/*
|
2002-08-27 01:13:25 +02:00
|
|
|
* Set CA path info for SSL connection. Specify directory name of the CA
|
|
|
|
* certificates which have been prepared using openssl c_rehash utility.
|
2002-05-28 11:21:29 +02:00
|
|
|
*/
|
2002-08-27 01:13:25 +02:00
|
|
|
/* This does not work on windows. */
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSL_CAPATH],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2014-09-13 14:56:27 +02:00
|
|
|
#else
|
|
|
|
result = CURLE_NOT_BUILT_IN;
|
|
|
|
#endif
|
2000-10-30 12:53:40 +01:00
|
|
|
break;
|
2008-06-06 20:40:21 +02:00
|
|
|
case CURLOPT_CRLFILE:
|
|
|
|
/*
|
|
|
|
* Set CRL file info for SSL connection. Specify file name of the CRL
|
|
|
|
* to check certificates revocation
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_SSL_CRLFILE],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
2008-06-06 22:52:32 +02:00
|
|
|
case CURLOPT_ISSUERCERT:
|
|
|
|
/*
|
|
|
|
* Set Issuer certificate file
|
|
|
|
* to check certificates issuer
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_SSL_ISSUERCERT],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
2001-02-20 18:35:51 +01:00
|
|
|
case CURLOPT_TELNETOPTIONS:
|
2001-03-12 16:05:54 +01:00
|
|
|
/*
|
|
|
|
* Set a linked list of telnet options
|
|
|
|
*/
|
2001-08-31 00:48:34 +02:00
|
|
|
data->set.telnet_options = va_arg(param, struct curl_slist *);
|
2001-02-20 18:35:51 +01:00
|
|
|
break;
|
2002-06-15 23:00:54 +02:00
|
|
|
|
|
|
|
case CURLOPT_BUFFERSIZE:
|
|
|
|
/*
|
|
|
|
* The application kindly asks for a differently sized receive buffer.
|
|
|
|
* If it seems reasonable, we'll use it.
|
|
|
|
*/
|
|
|
|
data->set.buffer_size = va_arg(param, long);
|
|
|
|
|
2003-08-28 13:28:55 +02:00
|
|
|
if((data->set.buffer_size> (BUFSIZE -1 )) ||
|
|
|
|
(data->set.buffer_size < 1))
|
2002-06-15 23:00:54 +02:00
|
|
|
data->set.buffer_size = 0; /* huge internal default */
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
2002-08-09 00:52:50 +02:00
|
|
|
case CURLOPT_NOSIGNAL:
|
|
|
|
/*
|
|
|
|
* The application asks not to set any signal() or alarm() handlers,
|
|
|
|
* even when using a timeout.
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.no_signal = (0 != va_arg(param, long))?TRUE:FALSE;
|
2002-08-09 00:52:50 +02:00
|
|
|
break;
|
|
|
|
|
2002-08-13 16:20:47 +02:00
|
|
|
case CURLOPT_SHARE:
|
2008-07-11 11:18:30 +02:00
|
|
|
{
|
|
|
|
struct Curl_share *set;
|
|
|
|
set = va_arg(param, struct Curl_share *);
|
2003-08-04 17:02:42 +02:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
/* disconnect from old share, if any */
|
|
|
|
if(data->share) {
|
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
if(data->dns.hostcachetype == HCACHE_SHARED) {
|
|
|
|
data->dns.hostcache = NULL;
|
|
|
|
data->dns.hostcachetype = HCACHE_NONE;
|
|
|
|
}
|
2003-08-04 17:02:42 +02:00
|
|
|
|
2011-10-21 02:54:18 +02:00
|
|
|
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
|
2008-07-11 11:18:30 +02:00
|
|
|
if(data->share->cookies == data->cookies)
|
|
|
|
data->cookies = NULL;
|
2011-10-21 02:54:18 +02:00
|
|
|
#endif
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2012-01-18 23:39:30 +01:00
|
|
|
if(data->share->sslsession == data->state.session)
|
2011-09-20 17:43:54 +02:00
|
|
|
data->state.session = NULL;
|
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
data->share->dirty--;
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
|
|
|
|
data->share = NULL;
|
|
|
|
}
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
/* use new share if it set */
|
|
|
|
data->share = set;
|
|
|
|
if(data->share) {
|
2003-08-04 17:02:42 +02:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
|
2003-02-05 00:48:46 +01:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
data->share->dirty++;
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2008-07-11 11:18:30 +02:00
|
|
|
if(data->share->hostcache) {
|
2013-01-17 12:59:23 +01:00
|
|
|
/* use shared host cache */
|
2008-07-11 11:18:30 +02:00
|
|
|
data->dns.hostcache = data->share->hostcache;
|
|
|
|
data->dns.hostcachetype = HCACHE_SHARED;
|
|
|
|
}
|
2004-12-06 00:59:32 +01:00
|
|
|
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
|
2008-07-11 11:18:30 +02:00
|
|
|
if(data->share->cookies) {
|
|
|
|
/* use shared cookie list, first free own one if any */
|
|
|
|
if(data->cookies)
|
|
|
|
Curl_cookie_cleanup(data->cookies);
|
|
|
|
/* enable cookies since we now use a share that uses cookies! */
|
|
|
|
data->cookies = data->share->cookies;
|
|
|
|
}
|
2004-06-09 10:23:55 +02:00
|
|
|
#endif /* CURL_DISABLE_HTTP */
|
2011-09-20 17:43:54 +02:00
|
|
|
if(data->share->sslsession) {
|
2012-01-18 23:39:30 +01:00
|
|
|
data->set.ssl.max_ssl_sessions = data->share->max_ssl_sessions;
|
2011-09-20 17:43:54 +02:00
|
|
|
data->state.session = data->share->sslsession;
|
|
|
|
}
|
2008-07-11 11:18:30 +02:00
|
|
|
Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2002-08-13 16:20:47 +02:00
|
|
|
}
|
2008-07-11 11:18:30 +02:00
|
|
|
/* check for host cache not needed,
|
|
|
|
* it will be done by curl_easy_perform */
|
|
|
|
}
|
|
|
|
break;
|
2002-08-13 16:20:47 +02:00
|
|
|
|
2002-11-20 20:11:22 +01:00
|
|
|
case CURLOPT_PRIVATE:
|
|
|
|
/*
|
|
|
|
* Set private data pointer.
|
|
|
|
*/
|
2007-08-01 23:20:01 +02:00
|
|
|
data->set.private_data = va_arg(param, void *);
|
2002-11-20 20:11:22 +01:00
|
|
|
break;
|
|
|
|
|
2003-10-17 15:11:00 +02:00
|
|
|
case CURLOPT_MAXFILESIZE:
|
|
|
|
/*
|
|
|
|
* Set the maximum size of a file to download.
|
|
|
|
*/
|
|
|
|
data->set.max_filesize = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2010-10-14 22:33:20 +02:00
|
|
|
#ifdef USE_SSL
|
2007-08-30 22:34:57 +02:00
|
|
|
case CURLOPT_USE_SSL:
|
2003-11-24 08:15:37 +01:00
|
|
|
/*
|
2007-08-30 22:34:57 +02:00
|
|
|
* Make transfers attempt to use SSL/TLS.
|
2003-11-24 08:15:37 +01:00
|
|
|
*/
|
2011-11-03 09:54:12 +01:00
|
|
|
data->set.use_ssl = (curl_usessl)va_arg(param, long);
|
2003-11-24 08:15:37 +01:00
|
|
|
break;
|
2012-02-06 22:12:06 +01:00
|
|
|
|
|
|
|
case CURLOPT_SSL_OPTIONS:
|
|
|
|
arg = va_arg(param, long);
|
|
|
|
data->set.ssl_enable_beast = arg&CURLSSLOPT_ALLOW_BEAST?TRUE:FALSE;
|
|
|
|
break;
|
|
|
|
|
2010-10-14 22:33:20 +02:00
|
|
|
#endif
|
2004-09-16 23:45:16 +02:00
|
|
|
case CURLOPT_FTPSSLAUTH:
|
|
|
|
/*
|
|
|
|
* Set a specific auth for FTP-SSL transfers.
|
|
|
|
*/
|
|
|
|
data->set.ftpsslauth = (curl_ftpauth)va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2003-12-19 09:10:09 +01:00
|
|
|
case CURLOPT_IPRESOLVE:
|
2010-11-11 14:51:39 +01:00
|
|
|
data->set.ipver = va_arg(param, long);
|
2003-12-19 09:10:09 +01:00
|
|
|
break;
|
|
|
|
|
2004-01-05 23:29:29 +01:00
|
|
|
case CURLOPT_MAXFILESIZE_LARGE:
|
|
|
|
/*
|
|
|
|
* Set the maximum size of a file to download.
|
|
|
|
*/
|
2004-01-22 13:45:50 +01:00
|
|
|
data->set.max_filesize = va_arg(param, curl_off_t);
|
2004-01-05 23:29:29 +01:00
|
|
|
break;
|
|
|
|
|
2004-03-25 14:37:18 +01:00
|
|
|
case CURLOPT_TCP_NODELAY:
|
|
|
|
/*
|
|
|
|
* Enable or disable TCP_NODELAY, which will disable/enable the Nagle
|
|
|
|
* algorithm
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.tcp_nodelay = (0 != va_arg(param, long))?TRUE:FALSE;
|
2004-03-25 14:37:18 +01:00
|
|
|
break;
|
|
|
|
|
2005-01-25 23:13:12 +01:00
|
|
|
case CURLOPT_FTP_ACCOUNT:
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_FTP_ACCOUNT],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2005-01-25 23:13:12 +01:00
|
|
|
break;
|
|
|
|
|
2005-08-24 12:57:28 +02:00
|
|
|
case CURLOPT_IGNORE_CONTENT_LENGTH:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ignorecl = (0 != va_arg(param, long))?TRUE:FALSE;
|
2005-08-24 12:57:28 +02:00
|
|
|
break;
|
|
|
|
|
2006-02-11 23:35:16 +01:00
|
|
|
case CURLOPT_CONNECT_ONLY:
|
|
|
|
/*
|
|
|
|
* No data transfer, set up connection and let application use the socket
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.connect_only = (0 != va_arg(param, long))?TRUE:FALSE;
|
2006-02-11 23:35:16 +01:00
|
|
|
break;
|
|
|
|
|
2006-07-26 00:45:21 +02:00
|
|
|
case CURLOPT_FTP_ALTERNATIVE_TO_USER:
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_FTP_ALTERNATIVE_TO_USER],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2006-07-26 00:45:21 +02:00
|
|
|
break;
|
|
|
|
|
2006-08-29 16:39:33 +02:00
|
|
|
case CURLOPT_SOCKOPTFUNCTION:
|
|
|
|
/*
|
|
|
|
* socket callback function: called after socket() but before connect()
|
|
|
|
*/
|
|
|
|
data->set.fsockopt = va_arg(param, curl_sockopt_callback);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SOCKOPTDATA:
|
|
|
|
/*
|
|
|
|
* socket callback data pointer. Might be NULL.
|
|
|
|
*/
|
|
|
|
data->set.sockopt_client = va_arg(param, void *);
|
|
|
|
break;
|
|
|
|
|
2007-10-03 10:45:00 +02:00
|
|
|
case CURLOPT_OPENSOCKETFUNCTION:
|
|
|
|
/*
|
|
|
|
* open/create socket callback function: called instead of socket(),
|
|
|
|
* before connect()
|
|
|
|
*/
|
|
|
|
data->set.fopensocket = va_arg(param, curl_opensocket_callback);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_OPENSOCKETDATA:
|
|
|
|
/*
|
|
|
|
* socket callback data pointer. Might be NULL.
|
|
|
|
*/
|
|
|
|
data->set.opensocket_client = va_arg(param, void *);
|
|
|
|
break;
|
|
|
|
|
2011-05-16 23:46:43 +02:00
|
|
|
case CURLOPT_CLOSESOCKETFUNCTION:
|
|
|
|
/*
|
|
|
|
* close socket callback function: called instead of close()
|
|
|
|
* when shutting down a connection
|
|
|
|
*/
|
|
|
|
data->set.fclosesocket = va_arg(param, curl_closesocket_callback);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_CLOSESOCKETDATA:
|
|
|
|
/*
|
|
|
|
* socket callback data pointer. Might be NULL.
|
|
|
|
*/
|
|
|
|
data->set.closesocket_client = va_arg(param, void *);
|
|
|
|
break;
|
|
|
|
|
2006-09-11 19:18:18 +02:00
|
|
|
case CURLOPT_SSL_SESSIONID_CACHE:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.ssl.sessionid = (0 != va_arg(param, long))?TRUE:FALSE;
|
2006-09-11 19:18:18 +02:00
|
|
|
break;
|
|
|
|
|
2009-07-23 00:49:01 +02:00
|
|
|
#ifdef USE_LIBSSH2
|
|
|
|
/* we only include SSH options if explicitly built to support SSH */
|
2006-11-02 22:56:40 +01:00
|
|
|
case CURLOPT_SSH_AUTH_TYPES:
|
|
|
|
data->set.ssh_auth_types = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SSH_PUBLIC_KEYFILE:
|
|
|
|
/*
|
|
|
|
* Use this file instead of the $HOME/.ssh/id_dsa.pub file
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSH_PUBLIC_KEY],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2006-11-02 22:56:40 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SSH_PRIVATE_KEYFILE:
|
|
|
|
/*
|
|
|
|
* Use this file instead of the $HOME/.ssh/id_dsa file
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSH_PRIVATE_KEY],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2006-11-02 22:56:40 +01:00
|
|
|
break;
|
2007-10-03 10:00:42 +02:00
|
|
|
case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5:
|
|
|
|
/*
|
2007-10-03 10:45:00 +02:00
|
|
|
* Option to allow for the MD5 of the host public key to be checked
|
2007-10-03 10:00:42 +02:00
|
|
|
* for validation purposes.
|
|
|
|
*/
|
2007-12-08 23:50:55 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_MD5],
|
2008-07-11 11:18:30 +02:00
|
|
|
va_arg(param, char *));
|
2007-10-03 10:00:42 +02:00
|
|
|
break;
|
2009-07-23 00:49:01 +02:00
|
|
|
#ifdef HAVE_LIBSSH2_KNOWNHOST_API
|
|
|
|
case CURLOPT_SSH_KNOWNHOSTS:
|
|
|
|
/*
|
|
|
|
* Store the file name to read known hosts from.
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_SSH_KNOWNHOSTS],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SSH_KEYFUNCTION:
|
2013-01-04 02:50:28 +01:00
|
|
|
/* setting to NULL is fine since the ssh.c functions themselves will
|
2009-07-23 00:49:01 +02:00
|
|
|
then rever to use the internal default */
|
|
|
|
data->set.ssh_keyfunc = va_arg(param, curl_sshkeycallback);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_SSH_KEYDATA:
|
|
|
|
/*
|
|
|
|
* Custom client data to pass to the SSH keyfunc callback
|
|
|
|
*/
|
|
|
|
data->set.ssh_keyfunc_userp = va_arg(param, void *);
|
|
|
|
break;
|
|
|
|
#endif /* HAVE_LIBSSH2_KNOWNHOST_API */
|
|
|
|
|
|
|
|
#endif /* USE_LIBSSH2 */
|
|
|
|
|
2007-02-12 22:13:47 +01:00
|
|
|
case CURLOPT_HTTP_TRANSFER_DECODING:
|
|
|
|
/*
|
|
|
|
* disable libcurl transfer encoding is used
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_te_skip = (0 == va_arg(param, long))?TRUE:FALSE;
|
2007-02-12 22:13:47 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_HTTP_CONTENT_DECODING:
|
|
|
|
/*
|
|
|
|
* raw data passed to the application when content encoding is used
|
|
|
|
*/
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.http_ce_skip = (0 == va_arg(param, long))?TRUE:FALSE;
|
2007-02-12 22:13:47 +01:00
|
|
|
break;
|
2007-06-27 22:15:48 +02:00
|
|
|
|
|
|
|
case CURLOPT_NEW_FILE_PERMS:
|
|
|
|
/*
|
|
|
|
* Uses these permissions instead of 0644
|
|
|
|
*/
|
|
|
|
data->set.new_file_perms = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_NEW_DIRECTORY_PERMS:
|
|
|
|
/*
|
|
|
|
* Uses these permissions instead of 0755
|
|
|
|
*/
|
|
|
|
data->set.new_directory_perms = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2008-07-30 23:55:26 +02:00
|
|
|
case CURLOPT_ADDRESS_SCOPE:
|
|
|
|
/*
|
|
|
|
* We always get longs when passed plain numericals, but for this value we
|
|
|
|
* know that an unsigned int will always hold the value so we blindly
|
|
|
|
* typecast to this type
|
|
|
|
*/
|
2010-12-01 23:33:43 +01:00
|
|
|
data->set.scope = curlx_sltoui(va_arg(param, long));
|
2008-07-30 23:55:26 +02:00
|
|
|
break;
|
|
|
|
|
2009-03-03 00:05:31 +01:00
|
|
|
case CURLOPT_PROTOCOLS:
|
|
|
|
/* set the bitmask for the protocols that are allowed to be used for the
|
|
|
|
transfer, which thus helps the app which takes URLs from users or other
|
|
|
|
external inputs and want to restrict what protocol(s) to deal
|
|
|
|
with. Defaults to CURLPROTO_ALL. */
|
2011-03-14 22:22:22 +01:00
|
|
|
data->set.allowed_protocols = va_arg(param, long);
|
2009-03-03 00:05:31 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_REDIR_PROTOCOLS:
|
|
|
|
/* set the bitmask for the protocols that libcurl is allowed to follow to,
|
|
|
|
as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
|
|
|
|
to be set in both bitmasks to be allowed to get redirected to. Defaults
|
|
|
|
to all protocols except FILE and SCP. */
|
2011-03-14 22:22:22 +01:00
|
|
|
data->set.redir_protocols = va_arg(param, long);
|
2009-03-03 00:05:31 +01:00
|
|
|
break;
|
|
|
|
|
2009-12-12 22:54:01 +01:00
|
|
|
case CURLOPT_MAIL_FROM:
|
2013-04-27 10:39:21 +02:00
|
|
|
/* Set the SMTP mail originator */
|
2009-12-12 22:54:01 +01:00
|
|
|
result = setstropt(&data->set.str[STRING_MAIL_FROM],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
2011-10-05 23:22:29 +02:00
|
|
|
case CURLOPT_MAIL_AUTH:
|
2013-04-27 10:39:21 +02:00
|
|
|
/* Set the SMTP auth originator */
|
2011-10-05 23:22:29 +02:00
|
|
|
result = setstropt(&data->set.str[STRING_MAIL_AUTH],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
2009-12-12 22:54:01 +01:00
|
|
|
case CURLOPT_MAIL_RCPT:
|
2013-04-27 10:39:21 +02:00
|
|
|
/* Set the list of mail recipients */
|
2009-12-31 22:52:01 +01:00
|
|
|
data->set.mail_rcpt = va_arg(param, struct curl_slist *);
|
2009-12-12 22:54:01 +01:00
|
|
|
break;
|
|
|
|
|
2013-04-27 10:39:21 +02:00
|
|
|
case CURLOPT_SASL_IR:
|
|
|
|
/* Enable/disable SASL initial response */
|
|
|
|
data->set.sasl_ir = (0 != va_arg(param, long)) ? TRUE : FALSE;
|
|
|
|
break;
|
|
|
|
|
2010-01-21 14:58:30 +01:00
|
|
|
case CURLOPT_RTSP_REQUEST:
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* Set the RTSP request method (OPTIONS, SETUP, PLAY, etc...)
|
|
|
|
* Would this be better if the RTSPREQ_* were just moved into here?
|
|
|
|
*/
|
|
|
|
long curl_rtspreq = va_arg(param, long);
|
2010-01-27 04:43:34 +01:00
|
|
|
Curl_RtspReq rtspreq = RTSPREQ_NONE;
|
2010-01-21 14:58:30 +01:00
|
|
|
switch(curl_rtspreq) {
|
|
|
|
case CURL_RTSPREQ_OPTIONS:
|
|
|
|
rtspreq = RTSPREQ_OPTIONS;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_DESCRIBE:
|
|
|
|
rtspreq = RTSPREQ_DESCRIBE;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_ANNOUNCE:
|
|
|
|
rtspreq = RTSPREQ_ANNOUNCE;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_SETUP:
|
|
|
|
rtspreq = RTSPREQ_SETUP;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_PLAY:
|
|
|
|
rtspreq = RTSPREQ_PLAY;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_PAUSE:
|
|
|
|
rtspreq = RTSPREQ_PAUSE;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_TEARDOWN:
|
|
|
|
rtspreq = RTSPREQ_TEARDOWN;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_GET_PARAMETER:
|
|
|
|
rtspreq = RTSPREQ_GET_PARAMETER;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_SET_PARAMETER:
|
|
|
|
rtspreq = RTSPREQ_SET_PARAMETER;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_RECORD:
|
|
|
|
rtspreq = RTSPREQ_RECORD;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURL_RTSPREQ_RECEIVE:
|
|
|
|
rtspreq = RTSPREQ_RECEIVE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
rtspreq = RTSPREQ_NONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
data->set.rtspreq = rtspreq;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
case CURLOPT_RTSP_SESSION_ID:
|
|
|
|
/*
|
|
|
|
* Set the RTSP Session ID manually. Useful if the application is
|
|
|
|
* resuming a previously established RTSP session
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_RTSP_SESSION_ID],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_RTSP_STREAM_URI:
|
|
|
|
/*
|
|
|
|
* Set the Stream URI for the RTSP request. Unless the request is
|
|
|
|
* for generic server options, the application will need to set this.
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_RTSP_STREAM_URI],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_RTSP_TRANSPORT:
|
|
|
|
/*
|
|
|
|
* The content of the Transport: header for the RTSP request
|
|
|
|
*/
|
|
|
|
result = setstropt(&data->set.str[STRING_RTSP_TRANSPORT],
|
|
|
|
va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_RTSP_CLIENT_CSEQ:
|
|
|
|
/*
|
|
|
|
* Set the CSEQ number to issue for the next RTSP request. Useful if the
|
|
|
|
* application is resuming a previously broken connection. The CSEQ
|
|
|
|
* will increment from this new number henceforth.
|
|
|
|
*/
|
|
|
|
data->state.rtsp_next_client_CSeq = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CURLOPT_RTSP_SERVER_CSEQ:
|
|
|
|
/* Same as the above, but for server-initiated requests */
|
|
|
|
data->state.rtsp_next_client_CSeq = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
|
2010-01-22 13:17:03 +01:00
|
|
|
case CURLOPT_INTERLEAVEDATA:
|
2010-01-21 14:58:30 +01:00
|
|
|
data->set.rtp_out = va_arg(param, void *);
|
|
|
|
break;
|
2010-01-22 13:17:03 +01:00
|
|
|
case CURLOPT_INTERLEAVEFUNCTION:
|
2010-01-21 14:58:30 +01:00
|
|
|
/* Set the user defined RTP write function */
|
|
|
|
data->set.fwrite_rtp = va_arg(param, curl_write_callback);
|
|
|
|
break;
|
2010-05-12 15:33:22 +02:00
|
|
|
|
|
|
|
case CURLOPT_WILDCARDMATCH:
|
2011-09-05 20:46:09 +02:00
|
|
|
data->set.wildcardmatch = (0 != va_arg(param, long))?TRUE:FALSE;
|
2010-05-12 15:33:22 +02:00
|
|
|
break;
|
|
|
|
case CURLOPT_CHUNK_BGN_FUNCTION:
|
|
|
|
data->set.chunk_bgn = va_arg(param, curl_chunk_bgn_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_CHUNK_END_FUNCTION:
|
|
|
|
data->set.chunk_end = va_arg(param, curl_chunk_end_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_FNMATCH_FUNCTION:
|
|
|
|
data->set.fnmatch = va_arg(param, curl_fnmatch_callback);
|
|
|
|
break;
|
|
|
|
case CURLOPT_CHUNK_DATA:
|
|
|
|
data->wildcard.customptr = va_arg(param, void *);
|
|
|
|
break;
|
2010-05-16 02:49:08 +02:00
|
|
|
case CURLOPT_FNMATCH_DATA:
|
|
|
|
data->set.fnmatch_data = va_arg(param, void *);
|
|
|
|
break;
|
2011-01-19 20:35:02 +01:00
|
|
|
#ifdef USE_TLS_SRP
|
|
|
|
case CURLOPT_TLSAUTH_USERNAME:
|
|
|
|
result = setstropt(&data->set.str[STRING_TLSAUTH_USERNAME],
|
|
|
|
va_arg(param, char *));
|
2011-04-20 15:17:42 +02:00
|
|
|
if(data->set.str[STRING_TLSAUTH_USERNAME] && !data->set.ssl.authtype)
|
2011-01-19 20:35:02 +01:00
|
|
|
data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
|
|
|
|
break;
|
|
|
|
case CURLOPT_TLSAUTH_PASSWORD:
|
|
|
|
result = setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD],
|
|
|
|
va_arg(param, char *));
|
2011-04-20 15:17:42 +02:00
|
|
|
if(data->set.str[STRING_TLSAUTH_USERNAME] && !data->set.ssl.authtype)
|
2011-01-19 20:35:02 +01:00
|
|
|
data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
|
|
|
|
break;
|
|
|
|
case CURLOPT_TLSAUTH_TYPE:
|
2012-10-23 23:12:58 +02:00
|
|
|
if(strnequal((char *)va_arg(param, char *), "SRP", strlen("SRP")))
|
2011-01-19 20:35:02 +01:00
|
|
|
data->set.ssl.authtype = CURL_TLSAUTH_SRP;
|
|
|
|
else
|
|
|
|
data->set.ssl.authtype = CURL_TLSAUTH_NONE;
|
|
|
|
break;
|
|
|
|
#endif
|
2011-04-12 17:34:28 +02:00
|
|
|
case CURLOPT_DNS_SERVERS:
|
|
|
|
result = Curl_set_dns_servers(data, va_arg(param, char *));
|
|
|
|
break;
|
2013-09-07 18:45:50 +02:00
|
|
|
case CURLOPT_DNS_INTERFACE:
|
|
|
|
result = Curl_set_dns_interface(data, va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
case CURLOPT_DNS_LOCAL_IP4:
|
|
|
|
result = Curl_set_dns_local_ip4(data, va_arg(param, char *));
|
|
|
|
break;
|
|
|
|
case CURLOPT_DNS_LOCAL_IP6:
|
|
|
|
result = Curl_set_dns_local_ip6(data, va_arg(param, char *));
|
|
|
|
break;
|
2011-04-12 17:34:28 +02:00
|
|
|
|
2012-01-24 02:28:06 +01:00
|
|
|
case CURLOPT_TCP_KEEPALIVE:
|
|
|
|
data->set.tcp_keepalive = (0 != va_arg(param, long))?TRUE:FALSE;
|
|
|
|
break;
|
|
|
|
case CURLOPT_TCP_KEEPIDLE:
|
|
|
|
data->set.tcp_keepidle = va_arg(param, long);
|
|
|
|
break;
|
|
|
|
case CURLOPT_TCP_KEEPINTVL:
|
|
|
|
data->set.tcp_keepintvl = va_arg(param, long);
|
|
|
|
break;
|
2014-02-10 08:38:55 +01:00
|
|
|
case CURLOPT_SSL_ENABLE_NPN:
|
|
|
|
data->set.ssl_enable_npn = (0 != va_arg(param, long))?TRUE:FALSE;
|
|
|
|
break;
|
|
|
|
case CURLOPT_SSL_ENABLE_ALPN:
|
|
|
|
data->set.ssl_enable_alpn = (0 != va_arg(param, long))?TRUE:FALSE;
|
|
|
|
break;
|
2012-01-24 02:28:06 +01:00
|
|
|
|
2000-04-11 23:47:28 +02:00
|
|
|
default:
|
|
|
|
/* unknown tag and its companion, just ignore: */
|
2011-04-05 15:14:02 +02:00
|
|
|
result = CURLE_UNKNOWN_OPTION;
|
2004-10-10 16:36:22 +02:00
|
|
|
break;
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
2004-11-25 23:21:49 +01:00
|
|
|
|
2004-10-10 16:36:22 +02:00
|
|
|
return result;
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
static void conn_free(struct connectdata *conn)
|
|
|
|
{
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!conn)
|
2006-09-07 23:49:20 +02:00
|
|
|
return;
|
|
|
|
|
2011-01-29 20:12:10 +01:00
|
|
|
/* possible left-overs from the async name resolvers */
|
2011-01-31 00:10:35 +01:00
|
|
|
Curl_resolver_cancel(conn);
|
2011-01-29 20:12:10 +01:00
|
|
|
|
2009-11-20 20:32:49 +01:00
|
|
|
/* close the SSL stuff before we close any sockets since they will/may
|
|
|
|
write to the sockets */
|
|
|
|
Curl_ssl_close(conn, FIRSTSOCKET);
|
|
|
|
Curl_ssl_close(conn, SECONDARYSOCKET);
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/* close possibly still open sockets */
|
|
|
|
if(CURL_SOCKET_BAD != conn->sock[SECONDARYSOCKET])
|
2011-05-16 23:46:43 +02:00
|
|
|
Curl_closesocket(conn, conn->sock[SECONDARYSOCKET]);
|
2006-09-07 23:49:20 +02:00
|
|
|
if(CURL_SOCKET_BAD != conn->sock[FIRSTSOCKET])
|
2011-05-16 23:46:43 +02:00
|
|
|
Curl_closesocket(conn, conn->sock[FIRSTSOCKET]);
|
2013-11-08 00:09:20 +01:00
|
|
|
if(CURL_SOCKET_BAD != conn->tempsock[0])
|
|
|
|
Curl_closesocket(conn, conn->tempsock[0]);
|
|
|
|
if(CURL_SOCKET_BAD != conn->tempsock[1])
|
|
|
|
Curl_closesocket(conn, conn->tempsock[1]);
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2011-09-22 00:24:02 +02:00
|
|
|
#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
|
2011-09-04 01:56:30 +02:00
|
|
|
Curl_ntlm_wb_cleanup(conn);
|
|
|
|
#endif
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
Curl_safefree(conn->user);
|
|
|
|
Curl_safefree(conn->passwd);
|
2013-08-25 19:17:20 +02:00
|
|
|
Curl_safefree(conn->xoauth2_bearer);
|
2013-04-13 11:49:42 +02:00
|
|
|
Curl_safefree(conn->options);
|
2006-09-07 23:49:20 +02:00
|
|
|
Curl_safefree(conn->proxyuser);
|
|
|
|
Curl_safefree(conn->proxypasswd);
|
|
|
|
Curl_safefree(conn->allocptr.proxyuserpwd);
|
|
|
|
Curl_safefree(conn->allocptr.uagent);
|
|
|
|
Curl_safefree(conn->allocptr.userpwd);
|
|
|
|
Curl_safefree(conn->allocptr.accept_encoding);
|
2011-04-05 23:24:52 +02:00
|
|
|
Curl_safefree(conn->allocptr.te);
|
2006-09-07 23:49:20 +02:00
|
|
|
Curl_safefree(conn->allocptr.rangeline);
|
|
|
|
Curl_safefree(conn->allocptr.ref);
|
|
|
|
Curl_safefree(conn->allocptr.host);
|
2010-11-05 10:24:22 +01:00
|
|
|
Curl_safefree(conn->allocptr.cookiehost);
|
2010-01-21 14:58:30 +01:00
|
|
|
Curl_safefree(conn->allocptr.rtsp_transport);
|
2006-09-07 23:49:20 +02:00
|
|
|
Curl_safefree(conn->trailer);
|
|
|
|
Curl_safefree(conn->host.rawalloc); /* host name buffer */
|
|
|
|
Curl_safefree(conn->proxy.rawalloc); /* proxy name buffer */
|
2007-04-24 12:18:06 +02:00
|
|
|
Curl_safefree(conn->master_buffer);
|
2006-09-07 23:49:20 +02:00
|
|
|
|
|
|
|
Curl_llist_destroy(conn->send_pipe, NULL);
|
|
|
|
Curl_llist_destroy(conn->recv_pipe, NULL);
|
|
|
|
|
2011-10-07 20:50:57 +02:00
|
|
|
conn->send_pipe = NULL;
|
|
|
|
conn->recv_pipe = NULL;
|
|
|
|
|
2011-03-25 16:00:41 +01:00
|
|
|
Curl_safefree(conn->localdev);
|
2006-09-07 23:49:20 +02:00
|
|
|
Curl_free_ssl_config(&conn->ssl_config);
|
|
|
|
|
|
|
|
free(conn); /* free all the connection oriented data */
|
|
|
|
}
|
|
|
|
|
2014-08-21 11:20:19 +02:00
|
|
|
/*
|
|
|
|
* Disconnects the given connection. Note the connection may not be the
|
|
|
|
* primary connection, like when freeing room in the connection cache or
|
|
|
|
* killing of a dead old connection.
|
|
|
|
*
|
|
|
|
* This function MUST NOT reset state in the SessionHandle struct if that
|
|
|
|
* isn't strictly bound to the life-time of *this* particular connection.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
2010-11-19 13:43:20 +01:00
|
|
|
CURLcode Curl_disconnect(struct connectdata *conn, bool dead_connection)
|
2000-05-22 16:12:12 +02:00
|
|
|
{
|
2006-09-11 13:25:47 +02:00
|
|
|
struct SessionHandle *data;
|
2001-03-12 16:05:54 +01:00
|
|
|
if(!conn)
|
|
|
|
return CURLE_OK; /* this is closed and fine already */
|
2006-09-11 13:25:47 +02:00
|
|
|
data = conn->data;
|
2001-03-12 16:05:54 +01:00
|
|
|
|
2006-09-20 14:03:50 +02:00
|
|
|
if(!data) {
|
2011-11-03 21:56:51 +01:00
|
|
|
DEBUGF(fprintf(stderr, "DISCONNECT without easy handle, ignoring\n"));
|
2006-09-20 14:03:50 +02:00
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
2009-11-17 23:53:55 +01:00
|
|
|
if(conn->dns_entry != NULL) {
|
|
|
|
Curl_resolv_unlock(data, conn->dns_entry);
|
|
|
|
conn->dns_entry = NULL;
|
|
|
|
}
|
|
|
|
|
2004-10-04 12:36:51 +02:00
|
|
|
Curl_hostcache_prune(data); /* kill old DNS cache entries */
|
|
|
|
|
2013-03-24 04:47:57 +01:00
|
|
|
/* Cleanup NTLM connection-related data */
|
|
|
|
Curl_http_ntlm_cleanup(conn);
|
|
|
|
|
2007-11-12 22:38:43 +01:00
|
|
|
if(conn->handler->disconnect)
|
2004-03-01 08:19:26 +01:00
|
|
|
/* This is set if protocol-specific cleanups should be made */
|
2010-11-19 13:43:20 +01:00
|
|
|
conn->handler->disconnect(conn, dead_connection);
|
2004-03-01 08:19:26 +01:00
|
|
|
|
2001-03-12 11:13:42 +01:00
|
|
|
/* unlink ourselves! */
|
2013-07-23 15:59:07 +02:00
|
|
|
infof(data, "Closing connection %ld\n", conn->connection_id);
|
2012-12-06 12:12:04 +01:00
|
|
|
Curl_conncache_remove_conn(data->state.conn_cache, conn);
|
2001-03-12 11:13:42 +01:00
|
|
|
|
2010-12-28 19:55:00 +01:00
|
|
|
#if defined(USE_LIBIDN)
|
2004-04-27 15:56:23 +02:00
|
|
|
if(conn->host.encalloc)
|
2004-05-24 09:40:00 +02:00
|
|
|
idn_free(conn->host.encalloc); /* encoded host name buffer, must be freed
|
|
|
|
with idn_free() since this was allocated
|
|
|
|
by libidn */
|
2004-04-27 15:56:23 +02:00
|
|
|
if(conn->proxy.encalloc)
|
2004-05-24 09:40:00 +02:00
|
|
|
idn_free(conn->proxy.encalloc); /* encoded proxy name buffer, must be
|
|
|
|
freed with idn_free() since this was
|
|
|
|
allocated by libidn */
|
2010-12-28 19:55:00 +01:00
|
|
|
#elif defined(USE_WIN32_IDN)
|
|
|
|
free(conn->host.encalloc); /* encoded host name buffer, must be freed with
|
|
|
|
idn_free() since this was allocated by
|
|
|
|
curl_win32_idn_to_ascii */
|
|
|
|
if(conn->proxy.encalloc)
|
|
|
|
free(conn->proxy.encalloc); /* encoded proxy name buffer, must be freed
|
|
|
|
with idn_free() since this was allocated by
|
|
|
|
curl_win32_idn_to_ascii */
|
2004-05-24 10:19:37 +02:00
|
|
|
#endif
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2007-07-29 14:54:05 +02:00
|
|
|
Curl_ssl_close(conn, FIRSTSOCKET);
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/* Indicate to all handles on the pipe that we're dead */
|
2013-02-15 11:50:45 +01:00
|
|
|
if(Curl_multi_pipeline_enabled(data->multi)) {
|
2009-08-21 09:11:20 +02:00
|
|
|
signalPipeClose(conn->send_pipe, TRUE);
|
|
|
|
signalPipeClose(conn->recv_pipe, TRUE);
|
2006-10-24 23:14:40 +02:00
|
|
|
}
|
2003-03-25 00:10:38 +01:00
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
conn_free(conn);
|
2013-08-03 00:03:52 +02:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
2001-03-04 17:34:20 +01:00
|
|
|
/*
|
|
|
|
* This function should return TRUE if the socket is to be assumed to
|
|
|
|
* be dead. Most commonly this happens when the server has closed the
|
|
|
|
* connection due to inactivity.
|
|
|
|
*/
|
2004-03-10 17:01:47 +01:00
|
|
|
static bool SocketIsDead(curl_socket_t sock)
|
2003-03-25 15:23:12 +01:00
|
|
|
{
|
|
|
|
int sval;
|
|
|
|
bool ret_val = TRUE;
|
2001-03-04 17:34:20 +01:00
|
|
|
|
2007-03-27 01:23:46 +02:00
|
|
|
sval = Curl_socket_ready(sock, CURL_SOCKET_BAD, 0);
|
2001-10-31 16:14:52 +01:00
|
|
|
if(sval == 0)
|
2001-03-04 17:34:20 +01:00
|
|
|
/* timeout */
|
2001-10-30 16:21:45 +01:00
|
|
|
ret_val = FALSE;
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-03-04 17:34:20 +01:00
|
|
|
return ret_val;
|
|
|
|
}
|
|
|
|
|
2010-12-13 13:44:50 +01:00
|
|
|
static bool IsPipeliningPossible(const struct SessionHandle *handle,
|
|
|
|
const struct connectdata *conn)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
2014-04-20 19:37:54 +02:00
|
|
|
if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
|
2013-02-15 11:50:45 +01:00
|
|
|
Curl_multi_pipeline_enabled(handle->multi) &&
|
2010-12-13 13:44:50 +01:00
|
|
|
(handle->set.httpreq == HTTPREQ_GET ||
|
|
|
|
handle->set.httpreq == HTTPREQ_HEAD) &&
|
|
|
|
handle->set.httpversion != CURL_HTTP_VERSION_1_0)
|
2006-09-07 23:49:20 +02:00
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2008-01-16 13:24:00 +01:00
|
|
|
bool Curl_isPipeliningEnabled(const struct SessionHandle *handle)
|
2006-10-24 23:14:40 +02:00
|
|
|
{
|
2013-02-15 11:50:45 +01:00
|
|
|
return Curl_multi_pipeline_enabled(handle->multi);
|
2006-10-24 23:14:40 +02:00
|
|
|
}
|
|
|
|
|
2007-05-02 21:13:56 +02:00
|
|
|
CURLcode Curl_addHandleToPipeline(struct SessionHandle *data,
|
2007-09-27 03:45:22 +02:00
|
|
|
struct curl_llist *pipeline)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!Curl_llist_insert_next(pipeline, pipeline->tail, data))
|
2007-05-02 21:13:56 +02:00
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
return CURLE_OK;
|
2006-09-07 23:49:20 +02:00
|
|
|
}
|
|
|
|
|
2006-10-09 08:58:05 +02:00
|
|
|
int Curl_removeHandleFromPipeline(struct SessionHandle *handle,
|
2008-01-16 13:24:00 +01:00
|
|
|
struct curl_llist *pipeline)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
|
|
|
struct curl_llist_element *curr;
|
|
|
|
|
2007-09-27 03:45:22 +02:00
|
|
|
curr = pipeline->head;
|
2007-11-05 10:45:09 +01:00
|
|
|
while(curr) {
|
|
|
|
if(curr->ptr == handle) {
|
2007-09-27 03:45:22 +02:00
|
|
|
Curl_llist_remove(pipeline, curr, NULL);
|
2006-10-09 08:58:05 +02:00
|
|
|
return 1; /* we removed a handle */
|
2006-09-07 23:49:20 +02:00
|
|
|
}
|
|
|
|
curr = curr->next;
|
|
|
|
}
|
2006-10-23 22:34:56 +02:00
|
|
|
|
2006-10-09 08:58:05 +02:00
|
|
|
return 0;
|
2006-09-07 23:49:20 +02:00
|
|
|
}
|
|
|
|
|
2006-12-22 16:04:59 +01:00
|
|
|
#if 0 /* this code is saved here as it is useful for debugging purposes */
|
2007-09-27 03:45:22 +02:00
|
|
|
static void Curl_printPipeline(struct curl_llist *pipeline)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
|
|
|
struct curl_llist_element *curr;
|
|
|
|
|
2007-09-27 03:45:22 +02:00
|
|
|
curr = pipeline->head;
|
2007-11-05 10:45:09 +01:00
|
|
|
while(curr) {
|
2006-09-07 23:49:20 +02:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *) curr->ptr;
|
2007-11-25 00:18:21 +01:00
|
|
|
infof(data, "Handle in pipeline: %s\n", data->state.path);
|
2006-09-07 23:49:20 +02:00
|
|
|
curr = curr->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2007-09-27 03:45:22 +02:00
|
|
|
static struct SessionHandle* gethandleathead(struct curl_llist *pipeline)
|
2007-02-21 22:59:40 +01:00
|
|
|
{
|
2007-09-27 03:45:22 +02:00
|
|
|
struct curl_llist_element *curr = pipeline->head;
|
2007-11-05 10:45:09 +01:00
|
|
|
if(curr) {
|
2007-02-21 22:59:40 +01:00
|
|
|
return (struct SessionHandle *) curr->ptr;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2008-12-12 13:04:10 +01:00
|
|
|
/* remove the specified connection from all (possible) pipelines and related
|
|
|
|
queues */
|
|
|
|
void Curl_getoff_all_pipelines(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn)
|
|
|
|
{
|
2011-09-05 20:46:09 +02:00
|
|
|
bool recv_head = (conn->readchannel_inuse &&
|
|
|
|
(gethandleathead(conn->recv_pipe) == data)) ? TRUE : FALSE;
|
2008-12-12 13:04:10 +01:00
|
|
|
|
2011-09-05 20:46:09 +02:00
|
|
|
bool send_head = (conn->writechannel_inuse &&
|
|
|
|
(gethandleathead(conn->send_pipe) == data)) ? TRUE : FALSE;
|
2008-12-12 13:04:10 +01:00
|
|
|
|
|
|
|
if(Curl_removeHandleFromPipeline(data, conn->recv_pipe) && recv_head)
|
|
|
|
conn->readchannel_inuse = FALSE;
|
|
|
|
if(Curl_removeHandleFromPipeline(data, conn->send_pipe) && send_head)
|
|
|
|
conn->writechannel_inuse = FALSE;
|
|
|
|
}
|
|
|
|
|
2009-08-21 09:11:20 +02:00
|
|
|
static void signalPipeClose(struct curl_llist *pipeline, bool pipe_broke)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
|
|
|
struct curl_llist_element *curr;
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!pipeline)
|
2007-05-02 21:13:56 +02:00
|
|
|
return;
|
|
|
|
|
2007-09-27 03:45:22 +02:00
|
|
|
curr = pipeline->head;
|
2007-11-05 10:45:09 +01:00
|
|
|
while(curr) {
|
2006-09-07 23:49:20 +02:00
|
|
|
struct curl_llist_element *next = curr->next;
|
|
|
|
struct SessionHandle *data = (struct SessionHandle *) curr->ptr;
|
|
|
|
|
2009-06-10 04:49:42 +02:00
|
|
|
#ifdef DEBUGBUILD /* debug-only code */
|
2006-09-20 14:03:50 +02:00
|
|
|
if(data->magic != CURLEASY_MAGIC_NUMBER) {
|
|
|
|
/* MAJOR BADNESS */
|
2007-04-10 22:46:40 +02:00
|
|
|
infof(data, "signalPipeClose() found BAAD easy handle\n");
|
2006-09-20 14:03:50 +02:00
|
|
|
}
|
|
|
|
#endif
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2011-04-20 15:17:42 +02:00
|
|
|
if(pipe_broke)
|
|
|
|
data->state.pipe_broke = TRUE;
|
2007-04-10 22:46:40 +02:00
|
|
|
Curl_multi_handlePipeBreak(data);
|
2007-09-27 03:45:22 +02:00
|
|
|
Curl_llist_remove(pipeline, curr, NULL);
|
2006-09-07 23:49:20 +02:00
|
|
|
curr = next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-02-05 09:07:27 +01:00
|
|
|
/*
|
2013-02-15 11:50:45 +01:00
|
|
|
* This function finds the connection in the connection
|
|
|
|
* cache that has been unused for the longest time.
|
2013-02-05 09:07:27 +01:00
|
|
|
*
|
|
|
|
* Returns the pointer to the oldest idle connection, or NULL if none was
|
|
|
|
* found.
|
|
|
|
*/
|
|
|
|
static struct connectdata *
|
|
|
|
find_oldest_idle_connection(struct SessionHandle *data)
|
|
|
|
{
|
|
|
|
struct conncache *bc = data->state.conn_cache;
|
|
|
|
struct curl_hash_iterator iter;
|
|
|
|
struct curl_llist_element *curr;
|
|
|
|
struct curl_hash_element *he;
|
|
|
|
long highscore=-1;
|
|
|
|
long score;
|
|
|
|
struct timeval now;
|
|
|
|
struct connectdata *conn_candidate = NULL;
|
|
|
|
struct connectbundle *bundle;
|
|
|
|
|
|
|
|
now = Curl_tvnow();
|
|
|
|
|
|
|
|
Curl_hash_start_iterate(bc->hash, &iter);
|
|
|
|
|
|
|
|
he = Curl_hash_next_element(&iter);
|
|
|
|
while(he) {
|
|
|
|
struct connectdata *conn;
|
|
|
|
|
|
|
|
bundle = he->ptr;
|
|
|
|
|
|
|
|
curr = bundle->conn_list->head;
|
|
|
|
while(curr) {
|
|
|
|
conn = curr->ptr;
|
|
|
|
|
|
|
|
if(!conn->inuse) {
|
|
|
|
/* Set higher score for the age passed since the connection was used */
|
|
|
|
score = Curl_tvdiff(now, conn->now);
|
|
|
|
|
|
|
|
if(score > highscore) {
|
|
|
|
highscore = score;
|
|
|
|
conn_candidate = conn;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
curr = curr->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
he = Curl_hash_next_element(&iter);
|
|
|
|
}
|
|
|
|
|
|
|
|
return conn_candidate;
|
|
|
|
}
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
/*
|
|
|
|
* This function finds the connection in the connection
|
|
|
|
* bundle that has been unused for the longest time.
|
|
|
|
*
|
|
|
|
* Returns the pointer to the oldest idle connection, or NULL if none was
|
|
|
|
* found.
|
|
|
|
*/
|
|
|
|
static struct connectdata *
|
|
|
|
find_oldest_idle_connection_in_bundle(struct SessionHandle *data,
|
|
|
|
struct connectbundle *bundle)
|
|
|
|
{
|
|
|
|
struct curl_llist_element *curr;
|
|
|
|
long highscore=-1;
|
|
|
|
long score;
|
|
|
|
struct timeval now;
|
|
|
|
struct connectdata *conn_candidate = NULL;
|
|
|
|
struct connectdata *conn;
|
|
|
|
|
|
|
|
(void)data;
|
|
|
|
|
|
|
|
now = Curl_tvnow();
|
|
|
|
|
|
|
|
curr = bundle->conn_list->head;
|
|
|
|
while(curr) {
|
|
|
|
conn = curr->ptr;
|
|
|
|
|
|
|
|
if(!conn->inuse) {
|
|
|
|
/* Set higher score for the age passed since the connection was used */
|
|
|
|
score = Curl_tvdiff(now, conn->now);
|
|
|
|
|
|
|
|
if(score > highscore) {
|
|
|
|
highscore = score;
|
|
|
|
conn_candidate = conn;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
curr = curr->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
return conn_candidate;
|
|
|
|
}
|
|
|
|
|
2014-08-11 00:06:20 +02:00
|
|
|
/*
|
|
|
|
* This function checks if given connection is dead and disconnects if so.
|
|
|
|
* (That also removes it from the connection cache.)
|
|
|
|
*
|
|
|
|
* Returns TRUE if the connection actually was dead and disconnected.
|
|
|
|
*/
|
|
|
|
static bool disconnect_if_dead(struct connectdata *conn,
|
|
|
|
struct SessionHandle *data)
|
|
|
|
{
|
|
|
|
size_t pipeLen = conn->send_pipe->size + conn->recv_pipe->size;
|
|
|
|
if(!pipeLen && !conn->inuse) {
|
|
|
|
/* The check for a dead socket makes sense only if there are no
|
|
|
|
handles in pipeline and the connection isn't already marked in
|
|
|
|
use */
|
|
|
|
bool dead;
|
|
|
|
if(conn->handler->protocol & CURLPROTO_RTSP)
|
|
|
|
/* RTSP is a special case due to RTP interleaving */
|
|
|
|
dead = Curl_rtsp_connisdead(conn);
|
|
|
|
else
|
|
|
|
dead = SocketIsDead(conn->sock[FIRSTSOCKET]);
|
|
|
|
|
|
|
|
if(dead) {
|
|
|
|
conn->data = data;
|
|
|
|
infof(data, "Connection %ld seems to be dead!\n", conn->connection_id);
|
|
|
|
|
|
|
|
/* disconnect resources */
|
|
|
|
Curl_disconnect(conn, /* dead_connection */TRUE);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Wrapper to use disconnect_if_dead() function in Curl_conncache_foreach()
|
|
|
|
*
|
|
|
|
* Returns always 0.
|
|
|
|
*/
|
|
|
|
static int call_disconnect_if_dead(struct connectdata *conn,
|
|
|
|
void *param)
|
|
|
|
{
|
|
|
|
struct SessionHandle* data = (struct SessionHandle*)param;
|
|
|
|
disconnect_if_dead(conn, data);
|
|
|
|
return 0; /* continue iteration */
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This function scans the connection cache for half-open/dead connections,
|
|
|
|
* closes and removes them.
|
|
|
|
* The cleanup is done at most once per second.
|
|
|
|
*/
|
|
|
|
static void prune_dead_connections(struct SessionHandle *data)
|
|
|
|
{
|
|
|
|
struct timeval now = Curl_tvnow();
|
|
|
|
long elapsed = Curl_tvdiff(now, data->state.conn_cache->last_cleanup);
|
|
|
|
|
|
|
|
if(elapsed >= 1000L) {
|
|
|
|
Curl_conncache_foreach(data->state.conn_cache, data,
|
|
|
|
call_disconnect_if_dead);
|
|
|
|
data->state.conn_cache->last_cleanup = now;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-02-20 18:35:51 +01:00
|
|
|
/*
|
2001-12-02 15:16:34 +01:00
|
|
|
* Given one filled in connection struct (named needle), this function should
|
2006-09-07 23:49:20 +02:00
|
|
|
* detect if there already is one that has all the significant details
|
2001-12-02 15:16:34 +01:00
|
|
|
* exactly the same and thus should be used instead.
|
2006-09-07 23:49:20 +02:00
|
|
|
*
|
|
|
|
* If there is a match, this function returns TRUE - and has marked the
|
|
|
|
* connection as 'in-use'. It must later be called with ConnectionDone() to
|
|
|
|
* return back to 'idle' (unused) state.
|
2013-02-15 11:50:45 +01:00
|
|
|
*
|
|
|
|
* The force_reuse flag is set if the connection must be used, even if
|
|
|
|
* the pipelining strategy wants to open a new connection instead of reusing.
|
2001-02-20 18:35:51 +01:00
|
|
|
*/
|
|
|
|
static bool
|
2001-08-31 00:48:34 +02:00
|
|
|
ConnectionExists(struct SessionHandle *data,
|
2001-02-20 18:35:51 +01:00
|
|
|
struct connectdata *needle,
|
2013-02-15 11:50:45 +01:00
|
|
|
struct connectdata **usethis,
|
|
|
|
bool *force_reuse)
|
1999-12-29 15:20:26 +01:00
|
|
|
{
|
2001-02-20 18:35:51 +01:00
|
|
|
struct connectdata *check;
|
2012-08-20 23:00:40 +02:00
|
|
|
struct connectdata *chosen = 0;
|
2010-12-13 13:44:50 +01:00
|
|
|
bool canPipeline = IsPipeliningPossible(data, needle);
|
2014-02-12 14:15:42 +01:00
|
|
|
bool wantNTLMhttp = ((data->state.authhost.want & CURLAUTH_NTLM) ||
|
|
|
|
(data->state.authhost.want & CURLAUTH_NTLM_WB)) &&
|
2014-04-20 19:37:54 +02:00
|
|
|
(needle->handler->protocol & PROTO_FAMILY_HTTP) ? TRUE : FALSE;
|
2012-12-06 12:12:04 +01:00
|
|
|
struct connectbundle *bundle;
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
*force_reuse = FALSE;
|
|
|
|
|
|
|
|
/* We can't pipe if the site is blacklisted */
|
|
|
|
if(canPipeline && Curl_pipeline_site_blacklisted(data, needle)) {
|
|
|
|
canPipeline = FALSE;
|
|
|
|
}
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
/* Look up the bundle with all the connections to this
|
|
|
|
particular host */
|
|
|
|
bundle = Curl_conncache_find_bundle(data->state.conn_cache,
|
|
|
|
needle->host.name);
|
|
|
|
if(bundle) {
|
2013-02-15 11:50:45 +01:00
|
|
|
size_t max_pipe_len = Curl_multi_max_pipeline_length(data->multi);
|
|
|
|
size_t best_pipe_len = max_pipe_len;
|
2012-12-06 12:12:04 +01:00
|
|
|
struct curl_llist_element *curr;
|
2007-02-21 22:59:40 +01:00
|
|
|
|
2013-07-23 15:59:07 +02:00
|
|
|
infof(data, "Found bundle for host %s: %p\n",
|
|
|
|
needle->host.name, (void *)bundle);
|
2006-10-24 23:14:40 +02:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
/* We can't pipe if we don't know anything about the server */
|
|
|
|
if(canPipeline && !bundle->server_supports_pipelining) {
|
|
|
|
infof(data, "Server doesn't support pipelining\n");
|
|
|
|
canPipeline = FALSE;
|
|
|
|
}
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
curr = bundle->conn_list->head;
|
|
|
|
while(curr) {
|
|
|
|
bool match = FALSE;
|
|
|
|
bool credentialsMatch = FALSE;
|
|
|
|
size_t pipeLen;
|
2010-01-21 14:58:30 +01:00
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
/*
|
|
|
|
* Note that if we use a HTTP proxy, we check connections to that
|
|
|
|
* proxy and not to the actual remote server.
|
|
|
|
*/
|
|
|
|
check = curr->ptr;
|
|
|
|
curr = curr->next;
|
|
|
|
|
2014-08-11 00:06:20 +02:00
|
|
|
if(disconnect_if_dead(check, data))
|
|
|
|
continue;
|
2009-03-03 12:01:24 +01:00
|
|
|
|
2014-08-11 00:06:20 +02:00
|
|
|
pipeLen = check->send_pipe->size + check->recv_pipe->size;
|
2008-01-16 13:24:00 +01:00
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(canPipeline) {
|
|
|
|
/* Make sure the pipe has only GET requests */
|
|
|
|
struct SessionHandle* sh = gethandleathead(check->send_pipe);
|
|
|
|
struct SessionHandle* rh = gethandleathead(check->recv_pipe);
|
|
|
|
if(sh) {
|
|
|
|
if(!IsPipeliningPossible(sh, check))
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
else if(rh) {
|
|
|
|
if(!IsPipeliningPossible(rh, check))
|
|
|
|
continue;
|
|
|
|
}
|
2008-01-16 13:24:00 +01:00
|
|
|
}
|
2012-12-06 12:12:04 +01:00
|
|
|
else {
|
|
|
|
if(pipeLen > 0) {
|
|
|
|
/* can only happen within multi handles, and means that another easy
|
|
|
|
handle is using this connection */
|
2011-01-31 00:10:35 +01:00
|
|
|
continue;
|
|
|
|
}
|
2008-01-16 13:24:00 +01:00
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(Curl_resolver_asynch()) {
|
|
|
|
/* ip_addr_str[0] is NUL only if the resolving of the name hasn't
|
|
|
|
completed yet and until then we don't re-use this connection */
|
|
|
|
if(!check->ip_addr_str[0]) {
|
|
|
|
infof(data,
|
|
|
|
"Connection #%ld is still name resolving, can't reuse\n",
|
|
|
|
check->connection_id);
|
|
|
|
continue;
|
|
|
|
}
|
2008-01-16 13:24:00 +01:00
|
|
|
}
|
2012-12-06 12:12:04 +01:00
|
|
|
|
|
|
|
if((check->sock[FIRSTSOCKET] == CURL_SOCKET_BAD) ||
|
|
|
|
check->bits.close) {
|
|
|
|
/* Don't pick a connection that hasn't connected yet or that is going
|
|
|
|
to get closed. */
|
|
|
|
infof(data, "Connection #%ld isn't open enough, can't reuse\n",
|
|
|
|
check->connection_id);
|
|
|
|
#ifdef DEBUGBUILD
|
|
|
|
if(check->recv_pipe->size > 0) {
|
|
|
|
infof(data,
|
|
|
|
"BAD! Unconnected #%ld has a non-empty recv pipeline!\n",
|
|
|
|
check->connection_id);
|
|
|
|
}
|
2008-01-16 13:24:00 +01:00
|
|
|
#endif
|
2012-12-06 12:12:04 +01:00
|
|
|
continue;
|
|
|
|
}
|
2008-01-16 13:24:00 +01:00
|
|
|
}
|
2007-02-21 22:59:40 +01:00
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if((needle->handler->flags&PROTOPT_SSL) !=
|
|
|
|
(check->handler->flags&PROTOPT_SSL))
|
|
|
|
/* don't do mixed SSL and non-SSL connections */
|
|
|
|
if(!(needle->handler->protocol & check->handler->protocol))
|
|
|
|
/* except protocols that have been upgraded via TLS */
|
|
|
|
continue;
|
2003-03-31 05:42:01 +02:00
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(needle->handler->flags&PROTOPT_SSL) {
|
|
|
|
if((data->set.ssl.verifypeer != check->verifypeer) ||
|
|
|
|
(data->set.ssl.verifyhost != check->verifyhost))
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(needle->bits.proxy != check->bits.proxy)
|
|
|
|
/* don't do mixed proxy and non-proxy connections */
|
2009-11-14 03:30:30 +01:00
|
|
|
continue;
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(!canPipeline && check->inuse)
|
|
|
|
/* this request can't be pipelined but the checked connection is
|
|
|
|
already in use so we skip it */
|
2011-03-25 16:00:41 +01:00
|
|
|
continue;
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(needle->localdev || needle->localport) {
|
|
|
|
/* If we are bound to a specific local end (IP+port), we must not
|
|
|
|
re-use a random other one, although if we didn't ask for a
|
|
|
|
particular one we can reuse one that was bound.
|
|
|
|
|
|
|
|
This comparison is a bit rough and too strict. Since the input
|
|
|
|
parameters can be specified in numerous ways and still end up the
|
|
|
|
same it would take a lot of processing to make it really accurate.
|
|
|
|
Instead, this matching will assume that re-uses of bound connections
|
|
|
|
will most likely also re-use the exact same binding parameters and
|
|
|
|
missing out a few edge cases shouldn't hurt anyone very much.
|
|
|
|
*/
|
|
|
|
if((check->localport != needle->localport) ||
|
|
|
|
(check->localportrange != needle->localportrange) ||
|
|
|
|
!check->localdev ||
|
|
|
|
!needle->localdev ||
|
|
|
|
strcmp(check->localdev, needle->localdev))
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2014-02-21 00:51:36 +01:00
|
|
|
if((!(needle->handler->flags & PROTOPT_CREDSPERREQUEST)) ||
|
|
|
|
wantNTLMhttp) {
|
|
|
|
/* This protocol requires credentials per connection or is HTTP+NTLM,
|
|
|
|
so verify that we're using the same name and password as well */
|
2014-02-12 14:15:42 +01:00
|
|
|
if(!strequal(needle->user, check->user) ||
|
|
|
|
!strequal(needle->passwd, check->passwd)) {
|
|
|
|
/* one of them was different */
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
credentialsMatch = TRUE;
|
2013-03-31 13:26:54 +02:00
|
|
|
}
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(!needle->bits.httpproxy || needle->handler->flags&PROTOPT_SSL ||
|
|
|
|
(needle->bits.httpproxy && check->bits.httpproxy &&
|
|
|
|
needle->bits.tunnel_proxy && check->bits.tunnel_proxy &&
|
|
|
|
Curl_raw_equal(needle->proxy.name, check->proxy.name) &&
|
|
|
|
(needle->port == check->port))) {
|
|
|
|
/* The requested connection does not use a HTTP proxy or it uses SSL or
|
|
|
|
it is a non-SSL protocol tunneled over the same http proxy name and
|
|
|
|
port number or it is a non-SSL protocol which is allowed to be
|
|
|
|
upgraded via TLS */
|
|
|
|
|
|
|
|
if((Curl_raw_equal(needle->handler->scheme, check->handler->scheme) ||
|
|
|
|
needle->handler->protocol & check->handler->protocol) &&
|
|
|
|
Curl_raw_equal(needle->host.name, check->host.name) &&
|
|
|
|
needle->remote_port == check->remote_port) {
|
|
|
|
if(needle->handler->flags & PROTOPT_SSL) {
|
|
|
|
/* This is a SSL connection so verify that we're using the same
|
|
|
|
SSL options as well */
|
|
|
|
if(!Curl_ssl_config_matches(&needle->ssl_config,
|
|
|
|
&check->ssl_config)) {
|
|
|
|
DEBUGF(infof(data,
|
|
|
|
"Connection #%ld has different SSL parameters, "
|
|
|
|
"can't reuse\n",
|
|
|
|
check->connection_id));
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
else if(check->ssl[FIRSTSOCKET].state != ssl_connection_complete) {
|
|
|
|
DEBUGF(infof(data,
|
|
|
|
"Connection #%ld has not started SSL connect, "
|
|
|
|
"can't reuse\n",
|
|
|
|
check->connection_id));
|
|
|
|
continue;
|
|
|
|
}
|
2003-03-25 00:10:38 +01:00
|
|
|
}
|
2012-12-06 12:12:04 +01:00
|
|
|
match = TRUE;
|
2001-03-09 16:18:25 +01:00
|
|
|
}
|
2001-03-04 17:34:20 +01:00
|
|
|
}
|
2012-12-06 12:12:04 +01:00
|
|
|
else { /* The requested needle connection is using a proxy,
|
|
|
|
is the checked one using the same host, port and type? */
|
|
|
|
if(check->bits.proxy &&
|
|
|
|
(needle->proxytype == check->proxytype) &&
|
|
|
|
(needle->bits.tunnel_proxy == check->bits.tunnel_proxy) &&
|
|
|
|
Curl_raw_equal(needle->proxy.name, check->proxy.name) &&
|
|
|
|
needle->port == check->port) {
|
|
|
|
/* This is the same proxy connection, use it! */
|
|
|
|
match = TRUE;
|
|
|
|
}
|
2002-04-04 14:23:14 +02:00
|
|
|
}
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
if(match) {
|
2014-02-12 14:15:42 +01:00
|
|
|
/* If we are looking for an HTTP+NTLM connection, check if this is
|
|
|
|
already authenticating with the right credentials. If not, keep
|
|
|
|
looking so that we can reuse NTLM connections if
|
|
|
|
possible. (Especially we must not reuse the same connection if
|
|
|
|
partway through a handshake!) */
|
|
|
|
if(wantNTLMhttp) {
|
2013-02-15 11:50:45 +01:00
|
|
|
if(credentialsMatch && check->ntlm.state != NTLMSTATE_NONE) {
|
|
|
|
chosen = check;
|
|
|
|
|
|
|
|
/* We must use this connection, no other */
|
|
|
|
*force_reuse = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
2014-02-16 14:07:56 +01:00
|
|
|
else if(credentialsMatch)
|
|
|
|
/* this is a backup choice */
|
|
|
|
chosen = check;
|
|
|
|
continue;
|
2013-02-15 11:50:45 +01:00
|
|
|
}
|
2006-09-07 23:49:20 +02:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
if(canPipeline) {
|
|
|
|
/* We can pipeline if we want to. Let's continue looking for
|
|
|
|
the optimal connection to use, i.e the shortest pipe that is not
|
|
|
|
blacklisted. */
|
2012-08-20 23:00:40 +02:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
if(pipeLen == 0) {
|
|
|
|
/* We have the optimal connection. Let's stop looking. */
|
|
|
|
chosen = check;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* We can't use the connection if the pipe is full */
|
|
|
|
if(pipeLen >= max_pipe_len)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* We can't use the connection if the pipe is penalized */
|
|
|
|
if(Curl_pipeline_penalized(data, check))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if(pipeLen < best_pipe_len) {
|
|
|
|
/* This connection has a shorter pipe so far. We'll pick this
|
|
|
|
and continue searching */
|
|
|
|
chosen = check;
|
|
|
|
best_pipe_len = pipeLen;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* We have found a connection. Let's stop searching. */
|
|
|
|
chosen = check;
|
2012-12-06 12:12:04 +01:00
|
|
|
break;
|
2013-02-15 11:50:45 +01:00
|
|
|
}
|
2012-12-06 12:12:04 +01:00
|
|
|
}
|
2001-03-09 16:18:25 +01:00
|
|
|
}
|
2001-02-20 18:35:51 +01:00
|
|
|
}
|
2006-10-24 23:14:40 +02:00
|
|
|
|
2012-08-20 23:00:40 +02:00
|
|
|
if(chosen) {
|
|
|
|
*usethis = chosen;
|
|
|
|
return TRUE; /* yes, we found one to use! */
|
|
|
|
}
|
|
|
|
|
2001-02-20 18:35:51 +01:00
|
|
|
return FALSE; /* no matching connecting exists */
|
|
|
|
}
|
|
|
|
|
2013-02-05 09:07:27 +01:00
|
|
|
/* Mark the connection as 'idle', or close it if the cache is full.
|
|
|
|
Returns TRUE if the connection is kept, or FALSE if it was closed. */
|
|
|
|
static bool
|
|
|
|
ConnectionDone(struct SessionHandle *data, struct connectdata *conn)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
2013-02-05 09:07:27 +01:00
|
|
|
/* data->multi->maxconnects can be negative, deal with it. */
|
|
|
|
size_t maxconnects =
|
2014-02-17 06:44:00 +01:00
|
|
|
(data->multi->maxconnects < 0) ? data->multi->num_easy * 4:
|
|
|
|
data->multi->maxconnects;
|
2013-02-05 09:07:27 +01:00
|
|
|
struct connectdata *conn_candidate = NULL;
|
|
|
|
|
|
|
|
/* Mark the current connection as 'unused' */
|
2006-09-07 23:49:20 +02:00
|
|
|
conn->inuse = FALSE;
|
2013-02-05 09:07:27 +01:00
|
|
|
|
|
|
|
if(maxconnects > 0 &&
|
|
|
|
data->state.conn_cache->num_connections > maxconnects) {
|
|
|
|
infof(data, "Connection cache is full, closing the oldest one.\n");
|
|
|
|
|
|
|
|
conn_candidate = find_oldest_idle_connection(data);
|
|
|
|
|
|
|
|
if(conn_candidate) {
|
|
|
|
/* Set the connection's owner correctly */
|
|
|
|
conn_candidate->data = data;
|
|
|
|
|
|
|
|
/* the winner gets the honour of being disconnected */
|
|
|
|
(void)Curl_disconnect(conn_candidate, /* dead_connection */ FALSE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return (conn_candidate == conn) ? FALSE : TRUE;
|
2006-09-07 23:49:20 +02:00
|
|
|
}
|
|
|
|
|
2001-02-20 18:35:51 +01:00
|
|
|
/*
|
2011-05-05 00:02:39 +02:00
|
|
|
* The given input connection struct pointer is to be stored in the connection
|
|
|
|
* cache. If the cache is already full, least interesting existing connection
|
|
|
|
* (if any) gets closed.
|
2001-02-20 18:35:51 +01:00
|
|
|
*
|
|
|
|
* The given connection should be unique. That must've been checked prior to
|
|
|
|
* this call.
|
|
|
|
*/
|
2012-12-06 12:12:04 +01:00
|
|
|
static CURLcode ConnectionStore(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn)
|
2001-02-20 18:35:51 +01:00
|
|
|
{
|
2014-06-12 20:36:41 +02:00
|
|
|
return Curl_conncache_add_conn(data->state.conn_cache, conn);
|
2001-02-20 18:35:51 +01:00
|
|
|
}
|
|
|
|
|
2009-05-08 12:59:40 +02:00
|
|
|
/* after a TCP connection to the proxy has been verified, this function does
|
|
|
|
the next magic step.
|
|
|
|
|
2010-08-02 23:17:30 +02:00
|
|
|
Note: this function's sub-functions call failf()
|
2009-05-08 12:59:40 +02:00
|
|
|
|
|
|
|
*/
|
2013-10-26 20:19:27 +02:00
|
|
|
CURLcode Curl_connected_proxy(struct connectdata *conn,
|
|
|
|
int sockindex)
|
2009-05-08 12:59:40 +02:00
|
|
|
{
|
2013-10-26 20:19:27 +02:00
|
|
|
if(!conn->bits.proxy || sockindex)
|
|
|
|
/* this magic only works for the primary socket as the secondary is used
|
|
|
|
for FTP only and it has FTP specific magic in ftp.c */
|
2013-02-10 01:16:24 +01:00
|
|
|
return CURLE_OK;
|
|
|
|
|
2011-04-27 14:44:00 +02:00
|
|
|
switch(conn->proxytype) {
|
2009-05-08 12:59:40 +02:00
|
|
|
#ifndef CURL_DISABLE_PROXY
|
|
|
|
case CURLPROXY_SOCKS5:
|
|
|
|
case CURLPROXY_SOCKS5_HOSTNAME:
|
2011-04-27 14:44:00 +02:00
|
|
|
return Curl_SOCKS5(conn->proxyuser, conn->proxypasswd,
|
|
|
|
conn->host.name, conn->remote_port,
|
|
|
|
FIRSTSOCKET, conn);
|
|
|
|
|
2009-05-08 12:59:40 +02:00
|
|
|
case CURLPROXY_SOCKS4:
|
2011-04-27 14:44:00 +02:00
|
|
|
return Curl_SOCKS4(conn->proxyuser, conn->host.name,
|
|
|
|
conn->remote_port, FIRSTSOCKET, conn, FALSE);
|
|
|
|
|
2009-05-08 12:59:40 +02:00
|
|
|
case CURLPROXY_SOCKS4A:
|
2011-04-27 14:44:00 +02:00
|
|
|
return Curl_SOCKS4(conn->proxyuser, conn->host.name,
|
|
|
|
conn->remote_port, FIRSTSOCKET, conn, TRUE);
|
|
|
|
|
2009-05-08 12:59:40 +02:00
|
|
|
#endif /* CURL_DISABLE_PROXY */
|
|
|
|
case CURLPROXY_HTTP:
|
|
|
|
case CURLPROXY_HTTP_1_0:
|
|
|
|
/* do nothing here. handled later. */
|
|
|
|
break;
|
|
|
|
default:
|
2009-05-12 09:38:31 +02:00
|
|
|
break;
|
2009-05-08 12:59:40 +02:00
|
|
|
} /* switch proxytype */
|
|
|
|
|
2011-04-27 14:44:00 +02:00
|
|
|
return CURLE_OK;
|
2009-05-08 12:59:40 +02:00
|
|
|
}
|
|
|
|
|
2002-11-22 17:59:40 +01:00
|
|
|
/*
|
2004-04-26 09:20:11 +02:00
|
|
|
* verboseconnect() displays verbose information after a connect
|
2002-11-22 17:59:40 +01:00
|
|
|
*/
|
2007-03-25 03:59:52 +02:00
|
|
|
#ifndef CURL_DISABLE_VERBOSE_STRINGS
|
2010-05-07 23:49:29 +02:00
|
|
|
void Curl_verboseconnect(struct connectdata *conn)
|
2002-04-12 10:18:38 +02:00
|
|
|
{
|
2010-05-07 23:24:47 +02:00
|
|
|
if(conn->data->set.verbose)
|
|
|
|
infof(conn->data, "Connected to %s (%s) port %ld (#%ld)\n",
|
|
|
|
conn->bits.proxy ? conn->proxy.dispname : conn->host.dispname,
|
2012-12-06 12:12:04 +01:00
|
|
|
conn->ip_addr_str, conn->port, conn->connection_id);
|
2002-04-12 10:18:38 +02:00
|
|
|
}
|
2007-03-25 03:59:52 +02:00
|
|
|
#endif
|
2002-04-12 10:18:38 +02:00
|
|
|
|
2006-04-10 17:00:53 +02:00
|
|
|
int Curl_protocol_getsock(struct connectdata *conn,
|
|
|
|
curl_socket_t *socks,
|
|
|
|
int numsocks)
|
2005-02-09 14:06:40 +01:00
|
|
|
{
|
2007-10-12 15:36:37 +02:00
|
|
|
if(conn->handler->proto_getsock)
|
|
|
|
return conn->handler->proto_getsock(conn, socks, numsocks);
|
2006-04-10 17:00:53 +02:00
|
|
|
return GETSOCK_BLANK;
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
|
2006-04-10 17:00:53 +02:00
|
|
|
int Curl_doing_getsock(struct connectdata *conn,
|
|
|
|
curl_socket_t *socks,
|
|
|
|
int numsocks)
|
2005-02-09 14:06:40 +01:00
|
|
|
{
|
2007-11-12 22:38:43 +01:00
|
|
|
if(conn && conn->handler->doing_getsock)
|
2007-10-12 15:36:37 +02:00
|
|
|
return conn->handler->doing_getsock(conn, socks, numsocks);
|
2006-04-10 17:00:53 +02:00
|
|
|
return GETSOCK_BLANK;
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* We are doing protocol-specific connecting and this is being called over and
|
|
|
|
* over from the multi interface until the connection phase is done on
|
|
|
|
* protocol layer.
|
|
|
|
*/
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
CURLcode Curl_protocol_connecting(struct connectdata *conn,
|
|
|
|
bool *done)
|
2005-02-09 14:06:40 +01:00
|
|
|
{
|
|
|
|
CURLcode result=CURLE_OK;
|
|
|
|
|
2007-11-12 22:38:43 +01:00
|
|
|
if(conn && conn->handler->connecting) {
|
2005-02-09 14:06:40 +01:00
|
|
|
*done = FALSE;
|
2007-10-12 15:36:37 +02:00
|
|
|
result = conn->handler->connecting(conn, done);
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
*done = TRUE;
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* We are DOING this is being called over and over from the multi interface
|
|
|
|
* until the DOING phase is done on protocol layer.
|
|
|
|
*/
|
|
|
|
|
|
|
|
CURLcode Curl_protocol_doing(struct connectdata *conn, bool *done)
|
|
|
|
{
|
|
|
|
CURLcode result=CURLE_OK;
|
|
|
|
|
2007-11-12 22:38:43 +01:00
|
|
|
if(conn && conn->handler->doing) {
|
2005-02-09 14:06:40 +01:00
|
|
|
*done = FALSE;
|
2007-10-12 15:36:37 +02:00
|
|
|
result = conn->handler->doing(conn, done);
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
*done = TRUE;
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2002-08-12 11:43:20 +02:00
|
|
|
/*
|
|
|
|
* We have discovered that the TCP connection has been successful, we can now
|
|
|
|
* proceed with some action.
|
|
|
|
*
|
|
|
|
*/
|
2006-09-07 23:49:20 +02:00
|
|
|
CURLcode Curl_protocol_connect(struct connectdata *conn,
|
|
|
|
bool *protocol_done)
|
2002-08-12 11:43:20 +02:00
|
|
|
{
|
2002-09-25 13:27:06 +02:00
|
|
|
CURLcode result=CURLE_OK;
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2005-02-09 14:06:40 +01:00
|
|
|
*protocol_done = FALSE;
|
|
|
|
|
2011-08-18 23:35:15 +02:00
|
|
|
if(conn->bits.tcpconnect[FIRSTSOCKET] && conn->bits.protoconnstart) {
|
2002-12-13 17:15:19 +01:00
|
|
|
/* We already are connected, get back. This may happen when the connect
|
|
|
|
worked fine in the first call, like when we connect to a local server
|
2005-02-09 14:06:40 +01:00
|
|
|
or proxy. Note that we don't know if the protocol is actually done.
|
|
|
|
|
|
|
|
Unless this protocol doesn't have any protocol-connect callback, as
|
|
|
|
then we know we're done. */
|
2007-10-12 15:36:37 +02:00
|
|
|
if(!conn->handler->connecting)
|
2005-02-09 14:06:40 +01:00
|
|
|
*protocol_done = TRUE;
|
|
|
|
|
2002-12-13 17:15:19 +01:00
|
|
|
return CURLE_OK;
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if(!conn->bits.protoconnstart) {
|
2012-03-08 23:31:38 +01:00
|
|
|
|
2012-03-21 23:22:39 +01:00
|
|
|
result = Curl_proxy_connect(conn);
|
|
|
|
if(result)
|
|
|
|
return result;
|
2012-03-08 23:31:38 +01:00
|
|
|
|
2013-01-17 17:07:19 +01:00
|
|
|
if(conn->bits.tunnel_proxy && conn->bits.httpproxy &&
|
|
|
|
(conn->tunnel_state[FIRSTSOCKET] != TUNNEL_COMPLETE))
|
|
|
|
/* when using an HTTP tunnel proxy, await complete tunnel establishment
|
|
|
|
before proceeding further. Return CURLE_OK so we'll be called again */
|
|
|
|
return CURLE_OK;
|
|
|
|
|
2007-10-12 15:36:37 +02:00
|
|
|
if(conn->handler->connect_it) {
|
2005-02-09 14:06:40 +01:00
|
|
|
/* is there a protocol-specific connect() procedure? */
|
2002-08-12 11:43:20 +02:00
|
|
|
|
2005-02-09 14:06:40 +01:00
|
|
|
/* Call the protocol-specific connect function */
|
2007-10-12 15:36:37 +02:00
|
|
|
result = conn->handler->connect_it(conn, protocol_done);
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
*protocol_done = TRUE;
|
|
|
|
|
|
|
|
/* it has started, possibly even completed but that knowledge isn't stored
|
|
|
|
in this bit! */
|
2007-11-05 10:45:09 +01:00
|
|
|
if(!result)
|
2006-11-03 13:43:55 +01:00
|
|
|
conn->bits.protoconnstart = TRUE;
|
2002-08-12 11:43:20 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return result; /* pass back status */
|
|
|
|
}
|
|
|
|
|
2004-04-27 15:56:23 +02:00
|
|
|
/*
|
|
|
|
* Helpers for IDNA convertions.
|
|
|
|
*/
|
2005-12-20 23:46:12 +01:00
|
|
|
static bool is_ASCII_name(const char *hostname)
|
2004-04-27 15:56:23 +02:00
|
|
|
{
|
|
|
|
const unsigned char *ch = (const unsigned char*)hostname;
|
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
while(*ch) {
|
|
|
|
if(*ch++ & 0x80)
|
2004-04-27 15:56:23 +02:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
2004-10-06 20:40:10 +02:00
|
|
|
|
2010-12-28 19:55:00 +01:00
|
|
|
#ifdef USE_LIBIDN
|
2004-10-06 20:40:10 +02:00
|
|
|
/*
|
|
|
|
* Check if characters in hostname is allowed in Top Level Domain.
|
|
|
|
*/
|
2005-12-20 23:46:12 +01:00
|
|
|
static bool tld_check_name(struct SessionHandle *data,
|
|
|
|
const char *ace_hostname)
|
2004-10-06 20:40:10 +02:00
|
|
|
{
|
|
|
|
size_t err_pos;
|
|
|
|
char *uc_name = NULL;
|
|
|
|
int rc;
|
2007-03-25 03:59:52 +02:00
|
|
|
#ifndef CURL_DISABLE_VERBOSE_STRINGS
|
2008-09-02 19:41:20 +02:00
|
|
|
const char *tld_errmsg = "<no msg>";
|
2007-03-25 03:59:52 +02:00
|
|
|
#else
|
|
|
|
(void)data;
|
|
|
|
#endif
|
2004-10-06 20:40:10 +02:00
|
|
|
|
|
|
|
/* Convert (and downcase) ACE-name back into locale's character set */
|
|
|
|
rc = idna_to_unicode_lzlz(ace_hostname, &uc_name, 0);
|
2007-11-05 10:45:09 +01:00
|
|
|
if(rc != IDNA_SUCCESS)
|
2010-01-21 20:27:32 +01:00
|
|
|
return FALSE;
|
2004-10-06 20:40:10 +02:00
|
|
|
|
|
|
|
rc = tld_check_lz(uc_name, &err_pos, NULL);
|
2007-03-25 03:59:52 +02:00
|
|
|
#ifndef CURL_DISABLE_VERBOSE_STRINGS
|
2004-10-07 09:41:44 +02:00
|
|
|
#ifdef HAVE_TLD_STRERROR
|
2007-11-05 10:45:09 +01:00
|
|
|
if(rc != TLD_SUCCESS)
|
2008-09-02 19:41:20 +02:00
|
|
|
tld_errmsg = tld_strerror((Tld_rc)rc);
|
2004-10-07 09:41:44 +02:00
|
|
|
#endif
|
2007-11-05 10:45:09 +01:00
|
|
|
if(rc == TLD_INVALID)
|
2007-03-25 03:59:52 +02:00
|
|
|
infof(data, "WARNING: %s; pos %u = `%c'/0x%02X\n",
|
|
|
|
tld_errmsg, err_pos, uc_name[err_pos],
|
|
|
|
uc_name[err_pos] & 255);
|
2007-11-05 10:45:09 +01:00
|
|
|
else if(rc != TLD_SUCCESS)
|
2007-03-25 03:59:52 +02:00
|
|
|
infof(data, "WARNING: TLD check for %s failed; %s\n",
|
|
|
|
uc_name, tld_errmsg);
|
|
|
|
#endif /* CURL_DISABLE_VERBOSE_STRINGS */
|
2007-11-05 10:45:09 +01:00
|
|
|
if(uc_name)
|
2004-10-06 20:40:10 +02:00
|
|
|
idn_free(uc_name);
|
2010-01-21 20:27:32 +01:00
|
|
|
if(rc != TLD_SUCCESS)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
return TRUE;
|
2004-10-06 20:40:10 +02:00
|
|
|
}
|
2004-04-27 15:56:23 +02:00
|
|
|
#endif
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* Perform any necessary IDN conversion of hostname
|
|
|
|
*/
|
2006-09-07 23:49:20 +02:00
|
|
|
static void fix_hostname(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn, struct hostname *host)
|
2004-04-27 15:56:23 +02:00
|
|
|
{
|
2014-05-07 11:55:01 +02:00
|
|
|
size_t len;
|
|
|
|
|
2007-03-28 21:05:43 +02:00
|
|
|
#ifndef USE_LIBIDN
|
|
|
|
(void)data;
|
|
|
|
(void)conn;
|
|
|
|
#elif defined(CURL_DISABLE_VERBOSE_STRINGS)
|
|
|
|
(void)conn;
|
|
|
|
#endif
|
|
|
|
|
2004-04-27 15:56:23 +02:00
|
|
|
/* set the name we use to display the host name */
|
2004-04-29 13:57:52 +02:00
|
|
|
host->dispname = host->name;
|
2014-05-05 13:47:52 +02:00
|
|
|
|
|
|
|
len = strlen(host->name);
|
|
|
|
if(host->name[len-1] == '.')
|
|
|
|
/* strip off a single trailing dot if present, primarily for SNI but
|
|
|
|
there's no use for it */
|
|
|
|
host->name[len-1]=0;
|
|
|
|
|
2010-12-28 19:55:00 +01:00
|
|
|
if(!is_ASCII_name(host->name)) {
|
2004-04-27 15:56:23 +02:00
|
|
|
#ifdef USE_LIBIDN
|
|
|
|
/*************************************************************
|
|
|
|
* Check name for non-ASCII and convert hostname to ACE form.
|
|
|
|
*************************************************************/
|
2010-12-28 19:55:00 +01:00
|
|
|
if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
|
2004-04-27 15:56:23 +02:00
|
|
|
char *ace_hostname = NULL;
|
|
|
|
int rc = idna_to_ascii_lz(host->name, &ace_hostname, 0);
|
|
|
|
infof (data, "Input domain encoded as `%s'\n",
|
|
|
|
stringprep_locale_charset ());
|
2007-11-05 10:45:09 +01:00
|
|
|
if(rc != IDNA_SUCCESS)
|
2004-10-02 15:01:44 +02:00
|
|
|
infof(data, "Failed to convert %s to ACE; %s\n",
|
|
|
|
host->name, Curl_idn_strerror(conn,rc));
|
2004-04-27 15:56:23 +02:00
|
|
|
else {
|
2005-12-20 23:46:12 +01:00
|
|
|
/* tld_check_name() displays a warning if the host name contains
|
|
|
|
"illegal" characters for this TLD */
|
|
|
|
(void)tld_check_name(data, ace_hostname);
|
2004-10-06 20:40:10 +02:00
|
|
|
|
2004-04-27 15:56:23 +02:00
|
|
|
host->encalloc = ace_hostname;
|
|
|
|
/* change the name pointer to point to the encoded hostname */
|
|
|
|
host->name = host->encalloc;
|
|
|
|
}
|
|
|
|
}
|
2010-12-28 19:55:00 +01:00
|
|
|
#elif defined(USE_WIN32_IDN)
|
|
|
|
/*************************************************************
|
|
|
|
* Check name for non-ASCII and convert hostname to ACE form.
|
|
|
|
*************************************************************/
|
|
|
|
char *ace_hostname = NULL;
|
2011-04-19 16:45:54 +02:00
|
|
|
int rc = curl_win32_idn_to_ascii(host->name, &ace_hostname);
|
2010-12-28 19:55:00 +01:00
|
|
|
if(rc == 0)
|
|
|
|
infof(data, "Failed to convert %s to ACE;\n",
|
|
|
|
host->name);
|
|
|
|
else {
|
|
|
|
host->encalloc = ace_hostname;
|
|
|
|
/* change the name pointer to point to the encoded hostname */
|
|
|
|
host->name = host->encalloc;
|
|
|
|
}
|
|
|
|
#else
|
2012-01-16 21:14:05 +01:00
|
|
|
infof(data, "IDN support not present, can't parse Unicode domains\n");
|
2007-03-28 06:44:14 +02:00
|
|
|
#endif
|
2010-12-28 19:55:00 +01:00
|
|
|
}
|
2004-04-27 15:56:23 +02:00
|
|
|
}
|
|
|
|
|
2010-11-11 14:51:39 +01:00
|
|
|
static void llist_dtor(void *user, void *element)
|
|
|
|
{
|
|
|
|
(void)user;
|
|
|
|
(void)element;
|
|
|
|
/* Do nothing */
|
|
|
|
}
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* Allocate and initialize a new connectdata object.
|
|
|
|
*/
|
2010-11-11 14:51:39 +01:00
|
|
|
static struct connectdata *allocate_conn(struct SessionHandle *data)
|
2008-08-01 02:55:43 +02:00
|
|
|
{
|
2010-11-11 14:51:39 +01:00
|
|
|
struct connectdata *conn = calloc(1, sizeof(struct connectdata));
|
2008-08-01 02:55:43 +02:00
|
|
|
if(!conn)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
conn->handler = &Curl_handler_dummy; /* Be sure we have a handler defined
|
|
|
|
already from start to avoid NULL
|
|
|
|
situations and checks */
|
|
|
|
|
|
|
|
/* and we setup a few fields in case we end up actually using this struct */
|
|
|
|
|
|
|
|
conn->sock[FIRSTSOCKET] = CURL_SOCKET_BAD; /* no file descriptor */
|
|
|
|
conn->sock[SECONDARYSOCKET] = CURL_SOCKET_BAD; /* no file descriptor */
|
2013-11-08 00:09:20 +01:00
|
|
|
conn->tempsock[0] = CURL_SOCKET_BAD; /* no file descriptor */
|
|
|
|
conn->tempsock[1] = CURL_SOCKET_BAD; /* no file descriptor */
|
2012-12-06 12:12:04 +01:00
|
|
|
conn->connection_id = -1; /* no ID */
|
2009-12-15 00:16:09 +01:00
|
|
|
conn->port = -1; /* unknown at this point */
|
2014-03-05 18:38:05 +01:00
|
|
|
conn->remote_port = -1; /* unknown */
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
/* Default protocol-independent behavior doesn't support persistent
|
|
|
|
connections, so we set this to force-close. Protocols that support
|
|
|
|
this need to set this to FALSE in their "curl_do" functions. */
|
2014-05-20 10:32:23 +02:00
|
|
|
connclose(conn, "Default to force-close");
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
/* Store creation time to help future close decision making */
|
|
|
|
conn->created = Curl_tvnow();
|
|
|
|
|
2010-11-11 14:51:39 +01:00
|
|
|
conn->data = data; /* Setup the association between this connection
|
|
|
|
and the SessionHandle */
|
|
|
|
|
|
|
|
conn->proxytype = data->set.proxytype; /* type */
|
|
|
|
|
|
|
|
#ifdef CURL_DISABLE_PROXY
|
|
|
|
|
|
|
|
conn->bits.proxy = FALSE;
|
|
|
|
conn->bits.httpproxy = FALSE;
|
|
|
|
conn->bits.proxy_user_passwd = FALSE;
|
|
|
|
conn->bits.tunnel_proxy = FALSE;
|
|
|
|
|
|
|
|
#else /* CURL_DISABLE_PROXY */
|
|
|
|
|
2011-08-05 00:44:40 +02:00
|
|
|
/* note that these two proxy bits are now just on what looks to be
|
|
|
|
requested, they may be altered down the road */
|
2011-09-05 20:46:09 +02:00
|
|
|
conn->bits.proxy = (data->set.str[STRING_PROXY] &&
|
|
|
|
*data->set.str[STRING_PROXY])?TRUE:FALSE;
|
|
|
|
conn->bits.httpproxy = (conn->bits.proxy &&
|
|
|
|
(conn->proxytype == CURLPROXY_HTTP ||
|
|
|
|
conn->proxytype == CURLPROXY_HTTP_1_0))?TRUE:FALSE;
|
2010-11-11 14:51:39 +01:00
|
|
|
conn->bits.proxy_user_passwd =
|
2011-09-05 20:46:09 +02:00
|
|
|
(NULL != data->set.str[STRING_PROXYUSERNAME])?TRUE:FALSE;
|
2010-11-11 14:51:39 +01:00
|
|
|
conn->bits.tunnel_proxy = data->set.tunnel_thru_httpproxy;
|
|
|
|
|
|
|
|
#endif /* CURL_DISABLE_PROXY */
|
|
|
|
|
2011-09-05 20:46:09 +02:00
|
|
|
conn->bits.user_passwd = (NULL != data->set.str[STRING_USERNAME])?TRUE:FALSE;
|
2010-11-11 14:51:39 +01:00
|
|
|
conn->bits.ftp_use_epsv = data->set.ftp_use_epsv;
|
|
|
|
conn->bits.ftp_use_eprt = data->set.ftp_use_eprt;
|
|
|
|
|
|
|
|
conn->verifypeer = data->set.ssl.verifypeer;
|
|
|
|
conn->verifyhost = data->set.ssl.verifyhost;
|
|
|
|
|
|
|
|
conn->ip_version = data->set.ipver;
|
|
|
|
|
2011-09-22 00:24:02 +02:00
|
|
|
#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
|
2011-07-29 16:27:15 +02:00
|
|
|
conn->ntlm_auth_hlpr_socket = CURL_SOCKET_BAD;
|
|
|
|
conn->ntlm_auth_hlpr_pid = 0;
|
|
|
|
conn->challenge_header = NULL;
|
|
|
|
conn->response_header = NULL;
|
|
|
|
#endif
|
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
if(Curl_multi_pipeline_enabled(data->multi) &&
|
2010-11-11 14:51:39 +01:00
|
|
|
!conn->master_buffer) {
|
|
|
|
/* Allocate master_buffer to be used for pipelining */
|
|
|
|
conn->master_buffer = calloc(BUFSIZE, sizeof (char));
|
|
|
|
if(!conn->master_buffer)
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Initialize the pipeline lists */
|
|
|
|
conn->send_pipe = Curl_llist_alloc((curl_llist_dtor) llist_dtor);
|
|
|
|
conn->recv_pipe = Curl_llist_alloc((curl_llist_dtor) llist_dtor);
|
2013-02-15 11:50:45 +01:00
|
|
|
if(!conn->send_pipe || !conn->recv_pipe)
|
2010-11-11 14:51:39 +01:00
|
|
|
goto error;
|
|
|
|
|
2013-08-23 16:16:42 +02:00
|
|
|
#ifdef HAVE_GSSAPI
|
2010-11-13 23:42:34 +01:00
|
|
|
conn->data_prot = PROT_CLEAR;
|
2010-11-13 21:01:33 +01:00
|
|
|
#endif
|
|
|
|
|
2011-03-25 16:00:41 +01:00
|
|
|
/* Store the local bind parameters that will be used for this connection */
|
|
|
|
if(data->set.str[STRING_DEVICE]) {
|
|
|
|
conn->localdev = strdup(data->set.str[STRING_DEVICE]);
|
|
|
|
if(!conn->localdev)
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
conn->localportrange = data->set.localportrange;
|
|
|
|
conn->localport = data->set.localport;
|
|
|
|
|
2011-05-16 23:46:43 +02:00
|
|
|
/* the close socket stuff needs to be copied to the connection struct as
|
|
|
|
it may live on without (this specific) SessionHandle */
|
|
|
|
conn->fclosesocket = data->set.fclosesocket;
|
|
|
|
conn->closesocket_client = data->set.closesocket_client;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
return conn;
|
2010-11-11 14:51:39 +01:00
|
|
|
error:
|
2011-03-25 16:00:41 +01:00
|
|
|
|
2010-11-11 14:51:39 +01:00
|
|
|
Curl_llist_destroy(conn->send_pipe, NULL);
|
|
|
|
Curl_llist_destroy(conn->recv_pipe, NULL);
|
2011-10-07 20:50:57 +02:00
|
|
|
|
|
|
|
conn->send_pipe = NULL;
|
|
|
|
conn->recv_pipe = NULL;
|
|
|
|
|
2010-11-11 14:51:39 +01:00
|
|
|
Curl_safefree(conn->master_buffer);
|
2011-03-25 16:00:41 +01:00
|
|
|
Curl_safefree(conn->localdev);
|
2010-11-11 14:51:39 +01:00
|
|
|
Curl_safefree(conn);
|
|
|
|
return NULL;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
static CURLcode findprotocol(struct SessionHandle *data,
|
2009-12-17 16:45:04 +01:00
|
|
|
struct connectdata *conn,
|
|
|
|
const char *protostr)
|
2009-12-17 00:11:47 +01:00
|
|
|
{
|
|
|
|
const struct Curl_handler * const *pp;
|
|
|
|
const struct Curl_handler *p;
|
|
|
|
|
|
|
|
/* Scan protocol handler table and match against 'protostr' to set a few
|
|
|
|
variables based on the URL. Now that the handler may be changed later
|
|
|
|
when the protocol specific setup function is called. */
|
2011-04-20 15:17:42 +02:00
|
|
|
for(pp = protocols; (p = *pp) != NULL; pp++) {
|
2009-12-17 16:45:04 +01:00
|
|
|
if(Curl_raw_equal(p->scheme, protostr)) {
|
2009-12-17 00:11:47 +01:00
|
|
|
/* Protocol found in table. Check if allowed */
|
|
|
|
if(!(data->set.allowed_protocols & p->protocol))
|
|
|
|
/* nope, get out */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* it is allowed for "normal" request, now do an extra check if this is
|
|
|
|
the result of a redirect */
|
|
|
|
if(data->state.this_is_a_follow &&
|
|
|
|
!(data->set.redir_protocols & p->protocol))
|
|
|
|
/* nope, get out */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* Perform setup complement if some. */
|
2011-03-14 22:22:22 +01:00
|
|
|
conn->handler = conn->given = p;
|
2009-12-17 00:11:47 +01:00
|
|
|
|
|
|
|
/* 'port' and 'remote_port' are set in setup_connection_internals() */
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* The protocol was not found in the table, but we don't have to assign it
|
|
|
|
to anything since it is already assigned to a dummy-struct in the
|
|
|
|
create_conn() function when the connectdata struct is allocated. */
|
2014-07-23 18:16:38 +02:00
|
|
|
failf(data, "Protocol \"%s\" not supported or disabled in " LIBCURL_NAME,
|
2009-12-17 16:45:04 +01:00
|
|
|
protostr);
|
2009-12-17 00:11:47 +01:00
|
|
|
|
|
|
|
return CURLE_UNSUPPORTED_PROTOCOL;
|
|
|
|
}
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/*
|
|
|
|
* Parse URL and fill in the relevant members of the connection struct.
|
2003-08-05 16:40:59 +02:00
|
|
|
*/
|
2009-12-17 00:11:47 +01:00
|
|
|
static CURLcode parseurlandfillconn(struct SessionHandle *data,
|
2009-12-17 17:03:39 +01:00
|
|
|
struct connectdata *conn,
|
2012-01-20 23:32:43 +01:00
|
|
|
bool *prot_missing,
|
2013-08-19 10:36:46 +02:00
|
|
|
char **userp, char **passwdp,
|
|
|
|
char **optionsp)
|
2001-02-20 18:35:51 +01:00
|
|
|
{
|
2004-10-14 15:44:54 +02:00
|
|
|
char *at;
|
2010-01-06 17:01:48 +01:00
|
|
|
char *fragment;
|
2007-11-25 00:16:55 +01:00
|
|
|
char *path = data->state.path;
|
2010-01-06 17:01:48 +01:00
|
|
|
char *query;
|
2008-08-21 18:20:38 +02:00
|
|
|
int rc;
|
2014-04-19 14:25:32 +02:00
|
|
|
char protobuf[16] = "";
|
2014-04-19 00:17:21 +02:00
|
|
|
const char *protop = "";
|
2012-01-20 23:32:43 +01:00
|
|
|
CURLcode result;
|
2013-06-15 23:47:02 +02:00
|
|
|
bool rebuild_url = FALSE;
|
2000-11-20 09:53:21 +01:00
|
|
|
|
2009-12-17 17:07:02 +01:00
|
|
|
*prot_missing = FALSE;
|
2009-12-17 17:03:39 +01:00
|
|
|
|
2001-01-24 13:32:34 +01:00
|
|
|
/*************************************************************
|
|
|
|
* Parse the URL.
|
|
|
|
*
|
|
|
|
* We need to parse the url even when using the proxy, because we will need
|
|
|
|
* the hostname and port in case we are trying to SSL connect through the
|
|
|
|
* proxy -- and we don't know if we will need to use SSL until we parse the
|
|
|
|
* url ...
|
|
|
|
************************************************************/
|
2004-05-07 20:46:28 +02:00
|
|
|
if((2 == sscanf(data->change.url, "%15[^:]:%[^\n]",
|
2009-12-17 16:45:04 +01:00
|
|
|
protobuf, path)) &&
|
|
|
|
Curl_raw_equal(protobuf, "file")) {
|
2006-09-07 23:49:20 +02:00
|
|
|
if(path[0] == '/' && path[1] == '/') {
|
2003-10-29 10:53:21 +01:00
|
|
|
/* Allow omitted hostname (e.g. file:/<path>). This is not strictly
|
|
|
|
* speaking a valid file: URL by RFC 1738, but treating file:/<path> as
|
|
|
|
* file://localhost/<path> is similar to how other schemes treat missing
|
|
|
|
* hostnames. See RFC 1808. */
|
|
|
|
|
|
|
|
/* This cannot be done with strcpy() in a portable manner, since the
|
|
|
|
memory areas overlap! */
|
2006-09-07 23:49:20 +02:00
|
|
|
memmove(path, path + 2, strlen(path + 2)+1);
|
2003-10-29 10:53:21 +01:00
|
|
|
}
|
2001-01-24 13:32:34 +01:00
|
|
|
/*
|
|
|
|
* we deal with file://<host>/<path> differently since it supports no
|
|
|
|
* hostname other than "localhost" and "127.0.0.1", which is unique among
|
|
|
|
* the URL protocols specified in RFC 1738
|
|
|
|
*/
|
2006-09-07 23:49:20 +02:00
|
|
|
if(path[0] != '/') {
|
2001-08-06 14:14:53 +02:00
|
|
|
/* the URL included a host name, we ignore host names in file:// URLs
|
|
|
|
as the standards don't define what to do with them */
|
2006-09-07 23:49:20 +02:00
|
|
|
char *ptr=strchr(path, '/');
|
2001-08-06 14:14:53 +02:00
|
|
|
if(ptr) {
|
|
|
|
/* there was a slash present
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-08-06 14:14:53 +02:00
|
|
|
RFC1738 (section 3.1, page 5) says:
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-08-06 14:14:53 +02:00
|
|
|
The rest of the locator consists of data specific to the scheme,
|
|
|
|
and is known as the "url-path". It supplies the details of how the
|
|
|
|
specified resource can be accessed. Note that the "/" between the
|
|
|
|
host (or port) and the url-path is NOT part of the url-path.
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-08-06 14:14:53 +02:00
|
|
|
As most agents use file://localhost/foo to get '/foo' although the
|
2006-02-23 19:39:22 +01:00
|
|
|
slash preceding foo is a separator and not a slash for the path,
|
2001-08-06 14:14:53 +02:00
|
|
|
a URL as file://localhost//foo must be valid as well, to refer to
|
|
|
|
the same file with an absolute path.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if(ptr[1] && ('/' == ptr[1]))
|
|
|
|
/* if there was two slashes, we skip the first one as that is then
|
|
|
|
used truly as a separator */
|
2003-03-25 15:23:12 +01:00
|
|
|
ptr++;
|
|
|
|
|
2003-10-28 10:17:15 +01:00
|
|
|
/* This cannot be made with strcpy, as the memory chunks overlap! */
|
2006-09-07 23:49:20 +02:00
|
|
|
memmove(path, ptr, strlen(ptr)+1);
|
2001-08-06 14:14:53 +02:00
|
|
|
}
|
|
|
|
}
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "file"; /* protocol string */
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
2000-05-22 16:12:12 +02:00
|
|
|
else {
|
2005-05-18 22:01:01 +02:00
|
|
|
/* clear path */
|
2006-09-07 23:49:20 +02:00
|
|
|
path[0]=0;
|
2004-04-27 15:56:23 +02:00
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if(2 > sscanf(data->change.url,
|
2010-10-19 20:20:06 +02:00
|
|
|
"%15[^\n:]://%[^\n/?]%[^\n]",
|
2009-12-17 16:45:04 +01:00
|
|
|
protobuf,
|
2006-09-07 23:49:20 +02:00
|
|
|
conn->host.name, path)) {
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-01-24 13:32:34 +01:00
|
|
|
/*
|
|
|
|
* The URL was badly formatted, let's try the browser-style _without_
|
|
|
|
* protocol specified like 'http://'.
|
|
|
|
*/
|
2010-10-19 20:20:06 +02:00
|
|
|
rc = sscanf(data->change.url, "%[^\n/?]%[^\n]", conn->host.name, path);
|
2010-01-27 04:43:34 +01:00
|
|
|
if(1 > rc) {
|
2001-01-24 13:32:34 +01:00
|
|
|
/*
|
|
|
|
* We couldn't even get this format.
|
2008-08-21 18:20:38 +02:00
|
|
|
* djgpp 2.04 has a sscanf() bug where 'conn->host.name' is
|
|
|
|
* assigned, but the return value is EOF!
|
2001-01-24 13:32:34 +01:00
|
|
|
*/
|
2008-08-21 18:20:38 +02:00
|
|
|
#if defined(__DJGPP__) && (DJGPP_MINOR == 4)
|
2011-04-20 15:17:42 +02:00
|
|
|
if(!(rc == -1 && *conn->host.name))
|
2008-08-21 18:20:38 +02:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
failf(data, "<url> malformed");
|
|
|
|
return CURLE_URL_MALFORMAT;
|
|
|
|
}
|
2000-05-22 16:12:12 +02:00
|
|
|
}
|
2001-01-24 13:32:34 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Since there was no protocol part specified, we guess what protocol it
|
|
|
|
* is based on the first letters of the server name.
|
|
|
|
*/
|
|
|
|
|
2002-09-25 09:08:41 +02:00
|
|
|
/* Note: if you add a new protocol, please update the list in
|
2013-01-04 02:50:28 +01:00
|
|
|
* lib/version.c too! */
|
2002-09-25 09:08:41 +02:00
|
|
|
|
2006-01-16 23:14:37 +01:00
|
|
|
if(checkprefix("FTP.", conn->host.name))
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "ftp";
|
2007-11-05 10:45:09 +01:00
|
|
|
else if(checkprefix("DICT.", conn->host.name))
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "DICT";
|
2007-11-05 10:45:09 +01:00
|
|
|
else if(checkprefix("LDAP.", conn->host.name))
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "LDAP";
|
2009-12-12 22:54:01 +01:00
|
|
|
else if(checkprefix("IMAP.", conn->host.name))
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "IMAP";
|
2013-04-23 20:43:06 +02:00
|
|
|
else if(checkprefix("SMTP.", conn->host.name))
|
|
|
|
protop = "smtp";
|
|
|
|
else if(checkprefix("POP3.", conn->host.name))
|
|
|
|
protop = "pop3";
|
2000-05-22 16:12:12 +02:00
|
|
|
else {
|
2009-12-17 16:45:04 +01:00
|
|
|
protop = "http";
|
2000-05-22 16:12:12 +02:00
|
|
|
}
|
|
|
|
|
2009-12-17 17:03:39 +01:00
|
|
|
*prot_missing = TRUE; /* not given in URL */
|
2000-05-22 16:12:12 +02:00
|
|
|
}
|
2009-12-17 16:45:04 +01:00
|
|
|
else
|
|
|
|
protop = protobuf;
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
|
|
|
|
2004-10-14 15:44:54 +02:00
|
|
|
/* We search for '?' in the host name (but only on the right side of a
|
|
|
|
* @-letter to allow ?-letters in username and password) to handle things
|
|
|
|
* like http://example.com?param= (notice the missing '/').
|
|
|
|
*/
|
|
|
|
at = strchr(conn->host.name, '@');
|
|
|
|
if(at)
|
2010-01-06 17:01:48 +01:00
|
|
|
query = strchr(at+1, '?');
|
2004-10-14 15:44:54 +02:00
|
|
|
else
|
2010-01-06 17:01:48 +01:00
|
|
|
query = strchr(conn->host.name, '?');
|
2004-10-14 15:44:54 +02:00
|
|
|
|
2010-01-06 17:01:48 +01:00
|
|
|
if(query) {
|
2005-05-18 22:01:01 +02:00
|
|
|
/* We must insert a slash before the '?'-letter in the URL. If the URL had
|
|
|
|
a slash after the '?', that is where the path currently begins and the
|
|
|
|
'?string' is still part of the host name.
|
|
|
|
|
|
|
|
We must move the trailing part from the host name and put it first in
|
|
|
|
the path. And have it all prefixed with a slash.
|
|
|
|
*/
|
|
|
|
|
2010-01-06 17:01:48 +01:00
|
|
|
size_t hostlen = strlen(query);
|
2006-09-07 23:49:20 +02:00
|
|
|
size_t pathlen = strlen(path);
|
2005-05-18 22:01:01 +02:00
|
|
|
|
|
|
|
/* move the existing path plus the zero byte forward, to make room for
|
|
|
|
the host-name part */
|
2006-09-07 23:49:20 +02:00
|
|
|
memmove(path+hostlen+1, path, pathlen+1);
|
2005-05-18 22:01:01 +02:00
|
|
|
|
|
|
|
/* now copy the trailing host part in front of the existing path */
|
2010-01-06 17:01:48 +01:00
|
|
|
memcpy(path+1, query, hostlen);
|
2005-05-18 22:01:01 +02:00
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
path[0]='/'; /* prepend the missing slash */
|
2013-06-15 23:47:02 +02:00
|
|
|
rebuild_url = TRUE;
|
2005-05-18 22:01:01 +02:00
|
|
|
|
2010-01-06 17:01:48 +01:00
|
|
|
*query=0; /* now cut off the hostname at the ? */
|
2004-10-14 15:44:54 +02:00
|
|
|
}
|
2006-09-07 23:49:20 +02:00
|
|
|
else if(!path[0]) {
|
2005-05-19 09:21:18 +02:00
|
|
|
/* if there's no path set, use a single slash */
|
2006-09-07 23:49:20 +02:00
|
|
|
strcpy(path, "/");
|
2013-06-15 23:47:02 +02:00
|
|
|
rebuild_url = TRUE;
|
2005-05-19 09:21:18 +02:00
|
|
|
}
|
2004-10-14 15:44:54 +02:00
|
|
|
|
2003-04-10 11:44:39 +02:00
|
|
|
/* If the URL is malformatted (missing a '/' after hostname before path) we
|
|
|
|
* insert a slash here. The only letter except '/' we accept to start a path
|
|
|
|
* is '?'.
|
|
|
|
*/
|
2006-09-07 23:49:20 +02:00
|
|
|
if(path[0] == '?') {
|
2003-04-10 11:44:39 +02:00
|
|
|
/* We need this function to deal with overlapping memory areas. We know
|
|
|
|
that the memory area 'path' points to is 'urllen' bytes big and that
|
2003-04-11 18:23:06 +02:00
|
|
|
is bigger than the path. Use +1 to move the zero byte too. */
|
2006-09-07 23:49:20 +02:00
|
|
|
memmove(&path[1], path, strlen(path)+1);
|
|
|
|
path[0] = '/';
|
2013-06-15 23:47:02 +02:00
|
|
|
rebuild_url = TRUE;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* sanitise paths and remove ../ and ./ sequences according to RFC3986 */
|
|
|
|
char *newp = Curl_dedotdotify(path);
|
2013-07-11 13:29:48 +02:00
|
|
|
if(!newp)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2013-06-15 23:47:02 +02:00
|
|
|
|
|
|
|
if(strcmp(newp, path)) {
|
|
|
|
rebuild_url = TRUE;
|
|
|
|
free(data->state.pathbuffer);
|
|
|
|
data->state.pathbuffer = newp;
|
|
|
|
data->state.path = newp;
|
|
|
|
path = newp;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
free(newp);
|
2013-03-15 14:18:16 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2013-06-15 23:47:02 +02:00
|
|
|
* "rebuild_url" means that one or more URL components have been modified so
|
|
|
|
* we need to generate an updated full version. We need the corrected URL
|
|
|
|
* when communicating over HTTP proxy and we don't know at this point if
|
|
|
|
* we're using a proxy or not.
|
2013-03-15 14:18:16 +01:00
|
|
|
*/
|
2013-06-15 23:47:02 +02:00
|
|
|
if(rebuild_url) {
|
2013-03-15 14:18:16 +01:00
|
|
|
char *reurl;
|
|
|
|
|
|
|
|
size_t plen = strlen(path); /* new path, should be 1 byte longer than
|
|
|
|
the original */
|
|
|
|
size_t urllen = strlen(data->change.url); /* original URL length */
|
|
|
|
|
2013-07-13 14:12:18 +02:00
|
|
|
size_t prefixlen = strlen(conn->host.name);
|
|
|
|
|
|
|
|
if(!*prot_missing)
|
|
|
|
prefixlen += strlen(protop) + strlen("://");
|
|
|
|
|
2013-03-15 14:18:16 +01:00
|
|
|
reurl = malloc(urllen + 2); /* 2 for zerobyte + slash */
|
|
|
|
if(!reurl)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
/* copy the prefix */
|
2013-07-13 14:12:18 +02:00
|
|
|
memcpy(reurl, data->change.url, prefixlen);
|
2013-03-15 14:18:16 +01:00
|
|
|
|
|
|
|
/* append the trailing piece + zerobyte */
|
2013-07-13 14:12:18 +02:00
|
|
|
memcpy(&reurl[prefixlen], path, plen + 1);
|
2013-03-15 14:18:16 +01:00
|
|
|
|
|
|
|
/* possible free the old one */
|
|
|
|
if(data->change.url_alloc) {
|
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
|
|
|
}
|
|
|
|
|
2013-06-15 23:47:02 +02:00
|
|
|
infof(data, "Rebuilt URL to: %s\n", reurl);
|
|
|
|
|
2013-03-15 14:18:16 +01:00
|
|
|
data->change.url = reurl;
|
|
|
|
data->change.url_alloc = TRUE; /* free this later */
|
2003-04-10 11:44:39 +02:00
|
|
|
}
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2013-04-18 18:09:40 +02:00
|
|
|
/*
|
|
|
|
* Parse the login details from the URL and strip them out of
|
|
|
|
* the host name
|
|
|
|
*/
|
2013-08-19 10:36:46 +02:00
|
|
|
result = parse_url_login(data, conn, userp, passwdp, optionsp);
|
2012-01-20 23:32:43 +01:00
|
|
|
if(result != CURLE_OK)
|
|
|
|
return result;
|
|
|
|
|
2014-03-31 09:35:32 +02:00
|
|
|
if(conn->host.name[0] == '[') {
|
2008-07-30 23:55:26 +02:00
|
|
|
/* This looks like an IPv6 address literal. See if there is an address
|
2014-03-15 22:42:50 +01:00
|
|
|
scope if there is no location header */
|
|
|
|
char *percent = strchr(conn->host.name, '%');
|
2011-04-20 15:17:42 +02:00
|
|
|
if(percent) {
|
2014-03-15 22:42:50 +01:00
|
|
|
unsigned int identifier_offset = 3;
|
2008-07-30 23:55:26 +02:00
|
|
|
char *endp;
|
2014-03-15 22:42:50 +01:00
|
|
|
unsigned long scope;
|
|
|
|
if(strncmp("%25", percent, 3) != 0) {
|
|
|
|
infof(data,
|
|
|
|
"Please URL encode %% as %%25, see RFC 6874.\n");
|
|
|
|
identifier_offset = 1;
|
|
|
|
}
|
|
|
|
scope = strtoul(percent + identifier_offset, &endp, 10);
|
2011-04-20 15:17:42 +02:00
|
|
|
if(*endp == ']') {
|
2010-01-23 00:21:39 +01:00
|
|
|
/* The address scope was well formed. Knock it out of the
|
|
|
|
hostname. */
|
2008-07-31 04:18:01 +02:00
|
|
|
memmove(percent, endp, strlen(endp)+1);
|
2014-03-15 22:42:50 +01:00
|
|
|
conn->scope = (unsigned int)scope;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* Zone identifier is not numeric */
|
2014-05-26 22:10:15 +02:00
|
|
|
#if defined(HAVE_NET_IF_H) && defined(IFNAMSIZ) && defined(HAVE_IF_NAMETOINDEX)
|
2014-03-15 22:42:50 +01:00
|
|
|
char ifname[IFNAMSIZ + 2];
|
|
|
|
char *square_bracket;
|
|
|
|
unsigned int scopeidx = 0;
|
|
|
|
strncpy(ifname, percent + identifier_offset, IFNAMSIZ + 2);
|
|
|
|
/* Ensure nullbyte termination */
|
|
|
|
ifname[IFNAMSIZ + 1] = '\0';
|
|
|
|
square_bracket = strchr(ifname, ']');
|
|
|
|
if(square_bracket) {
|
|
|
|
/* Remove ']' */
|
|
|
|
*square_bracket = '\0';
|
|
|
|
scopeidx = if_nametoindex(ifname);
|
|
|
|
if(scopeidx == 0) {
|
|
|
|
infof(data, "Invalid network interface: %s; %s\n", ifname,
|
|
|
|
strerror(errno));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(scopeidx > 0) {
|
|
|
|
/* Remove zone identifier from hostname */
|
|
|
|
memmove(percent,
|
|
|
|
percent + identifier_offset + strlen(ifname),
|
|
|
|
identifier_offset + strlen(ifname));
|
|
|
|
conn->scope = scopeidx;
|
|
|
|
}
|
2014-04-14 08:02:06 +02:00
|
|
|
else
|
|
|
|
#endif /* HAVE_NET_IF_H && IFNAMSIZ */
|
2014-03-15 22:42:50 +01:00
|
|
|
infof(data, "Invalid IPv6 address format\n");
|
2011-04-20 15:17:42 +02:00
|
|
|
}
|
2008-07-30 23:55:26 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-01-06 17:01:48 +01:00
|
|
|
if(data->set.scope)
|
2008-07-30 23:55:26 +02:00
|
|
|
/* Override any scope that was set above. */
|
|
|
|
conn->scope = data->set.scope;
|
|
|
|
|
2010-01-06 17:01:48 +01:00
|
|
|
/* Remove the fragment part of the path. Per RFC 2396, this is always the
|
2010-01-23 00:21:39 +01:00
|
|
|
last part of the URI. We are looking for the first '#' so that we deal
|
|
|
|
gracefully with non conformant URI such as http://example.com#foo#bar. */
|
2010-01-06 17:01:48 +01:00
|
|
|
fragment = strchr(path, '#');
|
2012-11-06 23:17:57 +01:00
|
|
|
if(fragment) {
|
2010-01-06 17:01:48 +01:00
|
|
|
*fragment = 0;
|
|
|
|
|
2012-11-06 23:17:57 +01:00
|
|
|
/* we know the path part ended with a fragment, so we know the full URL
|
|
|
|
string does too and we need to cut it off from there so it isn't used
|
|
|
|
over proxy */
|
|
|
|
fragment = strchr(data->change.url, '#');
|
|
|
|
if(fragment)
|
|
|
|
*fragment = 0;
|
|
|
|
}
|
|
|
|
|
2002-05-22 00:17:19 +02:00
|
|
|
/*
|
2010-01-06 17:01:48 +01:00
|
|
|
* So if the URL was A://B/C#D,
|
2009-12-17 16:45:04 +01:00
|
|
|
* protop is A
|
2004-04-27 15:56:23 +02:00
|
|
|
* conn->host.name is B
|
2007-11-25 00:16:55 +01:00
|
|
|
* data->state.path is /C
|
2006-09-07 23:49:20 +02:00
|
|
|
*/
|
2009-12-17 00:11:47 +01:00
|
|
|
|
2009-12-17 16:45:04 +01:00
|
|
|
return findprotocol(data, conn, protop);
|
2006-09-07 23:49:20 +02:00
|
|
|
}
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* If we're doing a resumed transfer, we need to setup our stuff
|
|
|
|
* properly.
|
|
|
|
*/
|
2007-04-27 10:18:47 +02:00
|
|
|
static CURLcode setup_range(struct SessionHandle *data)
|
|
|
|
{
|
2007-11-25 00:16:55 +01:00
|
|
|
struct UrlState *s = &data->state;
|
|
|
|
s->resume_from = data->set.set_resume_from;
|
|
|
|
if(s->resume_from || data->set.str[STRING_SET_RANGE]) {
|
|
|
|
if(s->rangestringalloc)
|
|
|
|
free(s->range);
|
|
|
|
|
|
|
|
if(s->resume_from)
|
2013-12-31 12:10:25 +01:00
|
|
|
s->range = aprintf("%" CURL_FORMAT_CURL_OFF_TU "-", s->resume_from);
|
2007-04-27 10:18:47 +02:00
|
|
|
else
|
2007-11-25 00:16:55 +01:00
|
|
|
s->range = strdup(data->set.str[STRING_SET_RANGE]);
|
2007-04-27 10:18:47 +02:00
|
|
|
|
2011-09-05 20:46:09 +02:00
|
|
|
s->rangestringalloc = (s->range)?TRUE:FALSE;
|
2007-04-27 10:18:47 +02:00
|
|
|
|
2007-11-25 00:16:55 +01:00
|
|
|
if(!s->range)
|
2007-04-27 10:18:47 +02:00
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
/* tell ourselves to fetch this range */
|
2007-11-25 00:16:55 +01:00
|
|
|
s->use_range = TRUE; /* enable range download */
|
2007-04-27 10:18:47 +02:00
|
|
|
}
|
|
|
|
else
|
2007-11-25 00:16:55 +01:00
|
|
|
s->use_range = FALSE; /* disable range download */
|
2007-04-27 10:18:47 +02:00
|
|
|
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
2006-09-07 23:49:20 +02:00
|
|
|
|
|
|
|
|
2013-08-04 19:34:16 +02:00
|
|
|
/*
|
|
|
|
* setup_connection_internals() -
|
|
|
|
*
|
|
|
|
* Setup connection internals specific to the requested protocol in the
|
|
|
|
* SessionHandle. This is inited and setup before the connection is made but
|
|
|
|
* is about the particular protocol that is to be used.
|
|
|
|
*
|
|
|
|
* This MUST get called after proxy magic has been figured out.
|
|
|
|
*/
|
2009-12-17 00:11:47 +01:00
|
|
|
static CURLcode setup_connection_internals(struct connectdata *conn)
|
2006-09-07 23:49:20 +02:00
|
|
|
{
|
2007-10-12 15:36:37 +02:00
|
|
|
const struct Curl_handler * p;
|
|
|
|
CURLcode result;
|
2014-04-15 13:49:18 +02:00
|
|
|
struct SessionHandle *data = conn->data;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-08-04 19:34:16 +02:00
|
|
|
/* in some case in the multi state-machine, we go back to the CONNECT state
|
|
|
|
and then a second (or third or...) call to this function will be made
|
|
|
|
without doing a DISCONNECT or DONE in between (since the connection is
|
|
|
|
yet in place) and therefore this function needs to first make sure
|
|
|
|
there's no lingering previous data allocated. */
|
2014-04-15 13:49:18 +02:00
|
|
|
Curl_free_request_state(data);
|
2013-08-05 10:32:08 +02:00
|
|
|
|
2014-04-15 13:49:18 +02:00
|
|
|
memset(&data->req, 0, sizeof(struct SingleRequest));
|
|
|
|
data->req.maxdownload = -1;
|
2001-03-02 16:34:15 +01:00
|
|
|
|
2013-08-04 19:34:16 +02:00
|
|
|
conn->socktype = SOCK_STREAM; /* most of them are TCP streams */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
/* Perform setup complement if some. */
|
|
|
|
p = conn->handler;
|
2002-06-11 13:13:01 +02:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
if(p->setup_connection) {
|
|
|
|
result = (*p->setup_connection)(conn);
|
2001-03-29 10:16:55 +02:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
if(result != CURLE_OK)
|
|
|
|
return result;
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
p = conn->handler; /* May have changed. */
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
if(conn->port < 0)
|
|
|
|
/* we check for -1 here since if proxy was detected already, this
|
|
|
|
was very likely already set to the proxy port */
|
|
|
|
conn->port = p->defport;
|
2013-08-04 19:34:16 +02:00
|
|
|
|
|
|
|
/* only if remote_port was not already parsed off the URL we use the
|
|
|
|
default port number */
|
2014-03-05 18:38:05 +01:00
|
|
|
if(conn->remote_port < 0)
|
2013-08-04 19:34:16 +02:00
|
|
|
conn->remote_port = (unsigned short)conn->given->defport;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
return CURLE_OK;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2013-08-05 10:32:08 +02:00
|
|
|
/*
|
|
|
|
* Curl_free_request_state() should free temp data that was allocated in the
|
|
|
|
* SessionHandle for this single request.
|
|
|
|
*/
|
|
|
|
|
|
|
|
void Curl_free_request_state(struct SessionHandle *data)
|
2013-08-04 19:34:16 +02:00
|
|
|
{
|
2013-08-05 10:32:08 +02:00
|
|
|
Curl_safefree(data->req.protop);
|
2014-07-07 23:12:22 +02:00
|
|
|
Curl_safefree(data->req.newurl);
|
2013-08-04 19:34:16 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-09-29 23:46:04 +02:00
|
|
|
#ifndef CURL_DISABLE_PROXY
|
2009-01-26 00:26:25 +01:00
|
|
|
/****************************************************************
|
|
|
|
* Checks if the host is in the noproxy list. returns true if it matches
|
|
|
|
* and therefore the proxy should NOT be used.
|
|
|
|
****************************************************************/
|
|
|
|
static bool check_noproxy(const char* name, const char* no_proxy)
|
|
|
|
{
|
|
|
|
/* no_proxy=domain1.dom,host.domain2.dom
|
|
|
|
* (a comma-separated list of hosts which should
|
|
|
|
* not be proxied, or an asterisk to override
|
|
|
|
* all proxy variables)
|
|
|
|
*/
|
|
|
|
size_t tok_start;
|
|
|
|
size_t tok_end;
|
|
|
|
const char* separator = ", ";
|
|
|
|
size_t no_proxy_len;
|
|
|
|
size_t namelen;
|
|
|
|
char *endptr;
|
|
|
|
|
|
|
|
if(no_proxy && no_proxy[0]) {
|
|
|
|
if(Curl_raw_equal("*", no_proxy)) {
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* NO_PROXY was specified and it wasn't just an asterisk */
|
|
|
|
|
|
|
|
no_proxy_len = strlen(no_proxy);
|
|
|
|
endptr = strchr(name, ':');
|
|
|
|
if(endptr)
|
|
|
|
namelen = endptr - name;
|
|
|
|
else
|
|
|
|
namelen = strlen(name);
|
|
|
|
|
2011-04-20 15:17:42 +02:00
|
|
|
for(tok_start = 0; tok_start < no_proxy_len; tok_start = tok_end + 1) {
|
|
|
|
while(tok_start < no_proxy_len &&
|
|
|
|
strchr(separator, no_proxy[tok_start]) != NULL) {
|
2009-01-26 00:26:25 +01:00
|
|
|
/* Look for the beginning of the token. */
|
|
|
|
++tok_start;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(tok_start == no_proxy_len)
|
|
|
|
break; /* It was all trailing separator chars, no more tokens. */
|
|
|
|
|
2011-04-20 15:17:42 +02:00
|
|
|
for(tok_end = tok_start; tok_end < no_proxy_len &&
|
|
|
|
strchr(separator, no_proxy[tok_end]) == NULL; ++tok_end)
|
2009-01-26 00:26:25 +01:00
|
|
|
/* Look for the end of the token. */
|
2011-04-20 15:17:42 +02:00
|
|
|
;
|
2009-01-26 00:26:25 +01:00
|
|
|
|
|
|
|
/* To match previous behaviour, where it was necessary to specify
|
|
|
|
* ".local.com" to prevent matching "notlocal.com", we will leave
|
|
|
|
* the '.' off.
|
|
|
|
*/
|
|
|
|
if(no_proxy[tok_start] == '.')
|
|
|
|
++tok_start;
|
|
|
|
|
|
|
|
if((tok_end - tok_start) <= namelen) {
|
|
|
|
/* Match the last part of the name to the domain we are checking. */
|
|
|
|
const char *checkn = name + namelen - (tok_end - tok_start);
|
2010-01-23 00:21:39 +01:00
|
|
|
if(Curl_raw_nequal(no_proxy + tok_start, checkn,
|
|
|
|
tok_end - tok_start)) {
|
2009-01-26 00:26:25 +01:00
|
|
|
if((tok_end - tok_start) == namelen || *(checkn - 1) == '.') {
|
|
|
|
/* We either have an exact match, or the previous character is a .
|
|
|
|
* so it is within the same domain, so no proxy for this host.
|
|
|
|
*/
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} /* if((tok_end - tok_start) <= namelen) */
|
2011-04-20 15:17:42 +02:00
|
|
|
} /* for(tok_start = 0; tok_start < no_proxy_len;
|
2009-01-26 00:26:25 +01:00
|
|
|
tok_start = tok_end + 1) */
|
|
|
|
} /* NO_PROXY was specified and it wasn't just an asterisk */
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2007-08-04 00:46:59 +02:00
|
|
|
/****************************************************************
|
|
|
|
* Detect what (if any) proxy to use. Remember that this selects a host
|
|
|
|
* name and is not limited to HTTP proxies only.
|
|
|
|
* The returned pointer must be freed by the caller (unless NULL)
|
|
|
|
****************************************************************/
|
|
|
|
static char *detect_proxy(struct connectdata *conn)
|
|
|
|
{
|
|
|
|
char *proxy = NULL;
|
2005-08-17 10:55:43 +02:00
|
|
|
|
2007-08-04 00:46:59 +02:00
|
|
|
#ifndef CURL_DISABLE_HTTP
|
|
|
|
/* If proxy was not specified, we check for default proxy environment
|
|
|
|
* variables, to enable i.e Lynx compliance:
|
|
|
|
*
|
|
|
|
* http_proxy=http://some.server.dom:port/
|
|
|
|
* https_proxy=http://some.server.dom:port/
|
|
|
|
* ftp_proxy=http://some.server.dom:port/
|
|
|
|
* no_proxy=domain1.dom,host.domain2.dom
|
|
|
|
* (a comma-separated list of hosts which should
|
|
|
|
* not be proxied, or an asterisk to override
|
|
|
|
* all proxy variables)
|
|
|
|
* all_proxy=http://some.server.dom:port/
|
|
|
|
* (seems to exist for the CERN www lib. Probably
|
|
|
|
* the first to check for.)
|
|
|
|
*
|
|
|
|
* For compatibility, the all-uppercase versions of these variables are
|
|
|
|
* checked if the lowercase versions don't exist.
|
|
|
|
*/
|
|
|
|
char *no_proxy=NULL;
|
|
|
|
char proxy_env[128];
|
|
|
|
|
|
|
|
no_proxy=curl_getenv("no_proxy");
|
|
|
|
if(!no_proxy)
|
|
|
|
no_proxy=curl_getenv("NO_PROXY");
|
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
if(!check_noproxy(conn->host.name, no_proxy)) {
|
|
|
|
/* It was not listed as without proxy */
|
2009-12-17 16:45:04 +01:00
|
|
|
const char *protop = conn->handler->scheme;
|
2009-01-26 00:26:25 +01:00
|
|
|
char *envp = proxy_env;
|
|
|
|
char *prox;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
/* Now, build <protocol>_proxy and check for such a one to use */
|
|
|
|
while(*protop)
|
|
|
|
*envp++ = (char)tolower((int)*protop++);
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
/* append _proxy */
|
|
|
|
strcpy(envp, "_proxy");
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
/* read the protocol proxy: */
|
|
|
|
prox=curl_getenv(proxy_env);
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
/*
|
|
|
|
* We don't try the uppercase version of HTTP_PROXY because of
|
|
|
|
* security reasons:
|
|
|
|
*
|
|
|
|
* When curl is used in a webserver application
|
|
|
|
* environment (cgi or php), this environment variable can
|
|
|
|
* be controlled by the web server user by setting the
|
|
|
|
* http header 'Proxy:' to some value.
|
|
|
|
*
|
|
|
|
* This can cause 'internal' http/ftp requests to be
|
|
|
|
* arbitrarily redirected by any external attacker.
|
|
|
|
*/
|
|
|
|
if(!prox && !Curl_raw_equal("http_proxy", proxy_env)) {
|
|
|
|
/* There was no lowercase variable, try the uppercase version: */
|
|
|
|
Curl_strntoupper(proxy_env, proxy_env, sizeof(proxy_env));
|
|
|
|
prox=curl_getenv(proxy_env);
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2014-10-02 23:31:01 +02:00
|
|
|
if(prox)
|
2009-01-26 00:26:25 +01:00
|
|
|
proxy = prox; /* use this */
|
|
|
|
else {
|
|
|
|
proxy = curl_getenv("all_proxy"); /* default proxy to use */
|
|
|
|
if(!proxy)
|
|
|
|
proxy=curl_getenv("ALL_PROXY");
|
|
|
|
}
|
|
|
|
} /* if(!check_noproxy(conn->host.name, no_proxy)) - it wasn't specified
|
|
|
|
non-proxy */
|
2007-08-04 00:46:59 +02:00
|
|
|
if(no_proxy)
|
|
|
|
free(no_proxy);
|
2007-08-04 18:54:58 +02:00
|
|
|
|
|
|
|
#else /* !CURL_DISABLE_HTTP */
|
|
|
|
|
|
|
|
(void)conn;
|
2007-08-04 00:46:59 +02:00
|
|
|
#endif /* CURL_DISABLE_HTTP */
|
|
|
|
|
|
|
|
return proxy;
|
|
|
|
}
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* If this is supposed to use a proxy, we need to figure out the proxy
|
2007-08-04 00:46:59 +02:00
|
|
|
* host name, so that we can re-use an existing connection
|
|
|
|
* that may exist registered to the same proxy host.
|
|
|
|
* proxy will be freed before this function returns.
|
|
|
|
*/
|
|
|
|
static CURLcode parse_proxy(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn, char *proxy)
|
|
|
|
{
|
|
|
|
char *prox_portno;
|
|
|
|
char *endofprot;
|
|
|
|
|
|
|
|
/* We use 'proxyptr' to point to the proxy name from now on... */
|
2009-10-08 14:44:25 +02:00
|
|
|
char *proxyptr;
|
2007-08-04 00:46:59 +02:00
|
|
|
char *portptr;
|
|
|
|
char *atsign;
|
|
|
|
|
|
|
|
/* We do the proxy host string parsing here. We want the host name and the
|
2011-04-27 14:44:00 +02:00
|
|
|
* port name. Accept a protocol:// prefix
|
2007-08-04 00:46:59 +02:00
|
|
|
*/
|
|
|
|
|
2011-04-27 14:44:00 +02:00
|
|
|
/* Parse the protocol part if present */
|
2009-10-08 14:44:25 +02:00
|
|
|
endofprot = strstr(proxy, "://");
|
2011-04-27 14:44:00 +02:00
|
|
|
if(endofprot) {
|
2007-08-04 00:46:59 +02:00
|
|
|
proxyptr = endofprot+3;
|
2011-05-05 11:47:55 +02:00
|
|
|
if(checkprefix("socks5h", proxy))
|
|
|
|
conn->proxytype = CURLPROXY_SOCKS5_HOSTNAME;
|
|
|
|
else if(checkprefix("socks5", proxy))
|
2011-04-27 14:44:00 +02:00
|
|
|
conn->proxytype = CURLPROXY_SOCKS5;
|
|
|
|
else if(checkprefix("socks4a", proxy))
|
|
|
|
conn->proxytype = CURLPROXY_SOCKS4A;
|
2012-09-13 22:57:38 +02:00
|
|
|
else if(checkprefix("socks4", proxy) || checkprefix("socks", proxy))
|
2011-04-27 14:44:00 +02:00
|
|
|
conn->proxytype = CURLPROXY_SOCKS4;
|
|
|
|
/* Any other xxx:// : change to http proxy */
|
|
|
|
}
|
2009-10-08 14:44:25 +02:00
|
|
|
else
|
2011-04-27 14:44:00 +02:00
|
|
|
proxyptr = proxy; /* No xxx:// head: It's a HTTP proxy */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
|
|
|
/* Is there a username and password given in this proxy url? */
|
|
|
|
atsign = strchr(proxyptr, '@');
|
|
|
|
if(atsign) {
|
2013-04-21 13:08:35 +02:00
|
|
|
CURLcode res = CURLE_OK;
|
|
|
|
char *proxyuser = NULL;
|
|
|
|
char *proxypasswd = NULL;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-04-21 13:08:35 +02:00
|
|
|
res = parse_login_details(proxyptr, atsign - proxyptr,
|
|
|
|
&proxyuser, &proxypasswd, NULL);
|
|
|
|
if(!res) {
|
2007-08-04 00:46:59 +02:00
|
|
|
/* found user and password, rip them out. note that we are
|
2007-10-03 10:45:00 +02:00
|
|
|
unescaping them, as there is otherwise no way to have a
|
|
|
|
username or password with reserved characters like ':' in
|
|
|
|
them. */
|
2007-08-04 00:46:59 +02:00
|
|
|
Curl_safefree(conn->proxyuser);
|
2013-04-21 19:29:33 +02:00
|
|
|
if(proxyuser && strlen(proxyuser) < MAX_CURL_USER_LENGTH)
|
2013-04-21 17:55:19 +02:00
|
|
|
conn->proxyuser = curl_easy_unescape(data, proxyuser, 0, NULL);
|
|
|
|
else
|
|
|
|
conn->proxyuser = strdup("");
|
2007-08-04 00:46:59 +02:00
|
|
|
|
|
|
|
if(!conn->proxyuser)
|
2007-10-03 10:45:00 +02:00
|
|
|
res = CURLE_OUT_OF_MEMORY;
|
2007-08-04 00:46:59 +02:00
|
|
|
else {
|
2007-10-03 10:45:00 +02:00
|
|
|
Curl_safefree(conn->proxypasswd);
|
2013-04-21 19:29:33 +02:00
|
|
|
if(proxypasswd && strlen(proxypasswd) < MAX_CURL_PASSWORD_LENGTH)
|
2013-04-21 17:55:19 +02:00
|
|
|
conn->proxypasswd = curl_easy_unescape(data, proxypasswd, 0, NULL);
|
|
|
|
else
|
|
|
|
conn->proxypasswd = strdup("");
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2007-10-03 10:45:00 +02:00
|
|
|
if(!conn->proxypasswd)
|
|
|
|
res = CURLE_OUT_OF_MEMORY;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
2001-03-09 16:18:25 +01:00
|
|
|
|
2013-04-21 13:08:35 +02:00
|
|
|
if(!res) {
|
2007-10-03 10:45:00 +02:00
|
|
|
conn->bits.proxy_user_passwd = TRUE; /* enable it */
|
2012-02-10 17:00:55 +01:00
|
|
|
atsign++; /* the right side of the @-letter */
|
2007-10-03 10:45:00 +02:00
|
|
|
|
2012-02-10 17:00:55 +01:00
|
|
|
if(atsign)
|
2012-07-13 14:28:12 +02:00
|
|
|
proxyptr = atsign; /* now use this instead */
|
2007-10-03 10:45:00 +02:00
|
|
|
else
|
|
|
|
res = CURLE_OUT_OF_MEMORY;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
2001-03-09 16:18:25 +01:00
|
|
|
}
|
2013-04-21 13:08:35 +02:00
|
|
|
|
|
|
|
Curl_safefree(proxyuser);
|
|
|
|
Curl_safefree(proxypasswd);
|
|
|
|
|
|
|
|
if(res)
|
|
|
|
return res;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* start scanning for port number at this point */
|
|
|
|
portptr = proxyptr;
|
|
|
|
|
2014-03-15 22:42:50 +01:00
|
|
|
/* detect and extract RFC6874-style IPv6-addresses */
|
2007-08-04 00:46:59 +02:00
|
|
|
if(*proxyptr == '[') {
|
|
|
|
char *ptr = ++proxyptr; /* advance beyond the initial bracket */
|
2014-03-15 22:42:50 +01:00
|
|
|
while(*ptr && (ISXDIGIT(*ptr) || (*ptr == ':') || (*ptr == '.')))
|
|
|
|
ptr++;
|
|
|
|
if(*ptr == '%') {
|
|
|
|
/* There might be a zone identifier */
|
|
|
|
if(strncmp("%25", ptr, 3))
|
|
|
|
infof(data, "Please URL encode %% as %%25, see RFC 6874.\n");
|
2007-08-04 00:46:59 +02:00
|
|
|
ptr++;
|
2014-03-15 22:42:50 +01:00
|
|
|
/* Allow unresered characters as defined in RFC 3986 */
|
|
|
|
while(*ptr && (ISALPHA(*ptr) || ISXDIGIT(*ptr) || (*ptr == '-') ||
|
|
|
|
(*ptr == '.') || (*ptr == '_') || (*ptr == '~')))
|
|
|
|
ptr++;
|
|
|
|
}
|
2011-04-20 15:17:42 +02:00
|
|
|
if(*ptr == ']')
|
2007-08-04 00:46:59 +02:00
|
|
|
/* yeps, it ended nicely with a bracket as well */
|
2008-07-31 22:04:00 +02:00
|
|
|
*ptr++ = 0;
|
2011-04-20 15:17:42 +02:00
|
|
|
else
|
2008-07-31 22:04:00 +02:00
|
|
|
infof(data, "Invalid IPv6 address format\n");
|
|
|
|
portptr = ptr;
|
2007-08-04 00:46:59 +02:00
|
|
|
/* Note that if this didn't end with a bracket, we still advanced the
|
|
|
|
* proxyptr first, but I can't see anything wrong with that as no host
|
|
|
|
* name nor a numeric can legally start with a bracket.
|
|
|
|
*/
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Get port number off proxy.server.com:1080 */
|
|
|
|
prox_portno = strchr(portptr, ':');
|
2007-11-05 10:45:09 +01:00
|
|
|
if(prox_portno) {
|
2007-08-04 00:46:59 +02:00
|
|
|
*prox_portno = 0x0; /* cut off number from host name */
|
|
|
|
prox_portno ++;
|
|
|
|
/* now set the local port number */
|
2010-11-28 23:11:14 +01:00
|
|
|
conn->port = strtol(prox_portno, NULL, 10);
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
2007-10-22 11:25:45 +02:00
|
|
|
else {
|
2012-02-10 17:00:55 +01:00
|
|
|
if(proxyptr[0]=='/')
|
2012-02-10 16:26:20 +01:00
|
|
|
/* If the first character in the proxy string is a slash, fail
|
|
|
|
immediately. The following code will otherwise clear the string which
|
|
|
|
will lead to code running as if no proxy was set! */
|
|
|
|
return CURLE_COULDNT_RESOLVE_PROXY;
|
|
|
|
|
2007-10-22 11:25:45 +02:00
|
|
|
/* without a port number after the host name, some people seem to use
|
|
|
|
a slash so we strip everything from the first slash */
|
|
|
|
atsign = strchr(proxyptr, '/');
|
2012-02-10 17:00:55 +01:00
|
|
|
if(atsign)
|
2007-10-22 11:25:45 +02:00
|
|
|
*atsign = 0x0; /* cut off path part from host name */
|
|
|
|
|
|
|
|
if(data->set.proxyport)
|
|
|
|
/* None given in the proxy string, then get the default one if it is
|
|
|
|
given */
|
|
|
|
conn->port = data->set.proxyport;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* now, clone the cleaned proxy host name */
|
|
|
|
conn->proxy.rawalloc = strdup(proxyptr);
|
|
|
|
conn->proxy.name = conn->proxy.rawalloc;
|
2001-03-09 16:18:25 +01:00
|
|
|
|
2007-08-04 00:46:59 +02:00
|
|
|
if(!conn->proxy.rawalloc)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* Extract the user and password from the authentication string
|
|
|
|
*/
|
2007-10-22 11:25:45 +02:00
|
|
|
static CURLcode parse_proxy_auth(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn)
|
2007-08-04 00:46:59 +02:00
|
|
|
{
|
|
|
|
char proxyuser[MAX_CURL_USER_LENGTH]="";
|
|
|
|
char proxypasswd[MAX_CURL_PASSWORD_LENGTH]="";
|
|
|
|
|
2008-10-16 22:21:22 +02:00
|
|
|
if(data->set.str[STRING_PROXYUSERNAME] != NULL) {
|
2009-01-26 00:26:25 +01:00
|
|
|
strncpy(proxyuser, data->set.str[STRING_PROXYUSERNAME],
|
|
|
|
MAX_CURL_USER_LENGTH);
|
2008-10-16 22:21:22 +02:00
|
|
|
proxyuser[MAX_CURL_USER_LENGTH-1] = '\0'; /*To be on safe side*/
|
|
|
|
}
|
|
|
|
if(data->set.str[STRING_PROXYPASSWORD] != NULL) {
|
|
|
|
strncpy(proxypasswd, data->set.str[STRING_PROXYPASSWORD],
|
|
|
|
MAX_CURL_PASSWORD_LENGTH);
|
|
|
|
proxypasswd[MAX_CURL_PASSWORD_LENGTH-1] = '\0'; /*To be on safe side*/
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
|
|
|
conn->proxyuser = curl_easy_unescape(data, proxyuser, 0, NULL);
|
|
|
|
if(!conn->proxyuser)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2001-03-09 16:18:25 +01:00
|
|
|
|
2007-08-04 00:46:59 +02:00
|
|
|
conn->proxypasswd = curl_easy_unescape(data, proxypasswd, 0, NULL);
|
|
|
|
if(!conn->proxypasswd)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
2008-09-29 23:46:04 +02:00
|
|
|
#endif /* CURL_DISABLE_PROXY */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
2013-04-18 18:52:05 +02:00
|
|
|
* parse_url_login()
|
2007-08-04 00:46:59 +02:00
|
|
|
*
|
2013-04-18 18:09:40 +02:00
|
|
|
* Parse the login details (user name, password and options) from the URL and
|
|
|
|
* strip them out of the host name
|
2007-08-04 00:46:59 +02:00
|
|
|
*
|
2008-08-01 02:55:43 +02:00
|
|
|
* Inputs: data->set.use_netrc (CURLOPT_NETRC)
|
|
|
|
* conn->host.name
|
2007-08-04 00:46:59 +02:00
|
|
|
*
|
2008-08-01 02:55:43 +02:00
|
|
|
* Outputs: (almost :- all currently undefined)
|
|
|
|
* conn->bits.user_passwd - non-zero if non-default passwords exist
|
|
|
|
* user - non-zero length if defined
|
2013-04-18 18:09:40 +02:00
|
|
|
* passwd - non-zero length if defined
|
|
|
|
* options - non-zero length if defined
|
2008-08-01 02:55:43 +02:00
|
|
|
* conn->host.name - remove user name and password
|
2007-08-04 00:46:59 +02:00
|
|
|
*/
|
2013-04-18 18:09:40 +02:00
|
|
|
static CURLcode parse_url_login(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn,
|
2013-08-19 10:36:46 +02:00
|
|
|
char **user, char **passwd, char **options)
|
2007-08-04 00:46:59 +02:00
|
|
|
{
|
2013-04-18 18:52:05 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
|
|
|
char *userp = NULL;
|
|
|
|
char *passwdp = NULL;
|
|
|
|
char *optionsp = NULL;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/* At this point, we're hoping all the other special cases have
|
|
|
|
* been taken care of, so conn->host.name is at most
|
2013-04-13 11:49:42 +02:00
|
|
|
* [user[:password][;options]]@]hostname
|
2008-08-01 02:55:43 +02:00
|
|
|
*
|
|
|
|
* We need somewhere to put the embedded details, so do that first.
|
|
|
|
*/
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-04-13 11:49:42 +02:00
|
|
|
char *ptr = strchr(conn->host.name, '@');
|
2013-04-18 18:52:05 +02:00
|
|
|
char *login = conn->host.name;
|
2010-03-27 23:00:51 +01:00
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
DEBUGASSERT(!**user);
|
|
|
|
DEBUGASSERT(!**passwd);
|
|
|
|
DEBUGASSERT(!**options);
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
if(!ptr)
|
|
|
|
goto out;
|
|
|
|
|
2010-03-27 23:00:51 +01:00
|
|
|
/* We will now try to extract the
|
2013-04-13 11:49:42 +02:00
|
|
|
* possible login information in a string like:
|
2010-03-27 23:00:51 +01:00
|
|
|
* ftp://user:password@ftp.my.site:8021/README */
|
2013-08-19 10:01:26 +02:00
|
|
|
conn->host.name = ++ptr;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
/* So the hostname is sane. Only bother interpreting the
|
|
|
|
* results if we could care. It could still be wasted
|
|
|
|
* work because it might be overtaken by the programmatically
|
|
|
|
* set user/passwd, but doing that first adds more cases here :-(
|
|
|
|
*/
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
if(data->set.use_netrc == CURL_NETRC_REQUIRED)
|
|
|
|
goto out;
|
2007-11-12 22:38:43 +01:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
/* We could use the login information in the URL so extract it */
|
|
|
|
result = parse_login_details(login, ptr - login - 1,
|
|
|
|
&userp, &passwdp, &optionsp);
|
|
|
|
if(result != CURLE_OK)
|
|
|
|
goto out;
|
2013-04-18 18:52:05 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
if(userp) {
|
|
|
|
char *newname;
|
2013-04-18 18:52:05 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
/* We have a user in the URL */
|
|
|
|
conn->bits.userpwd_in_url = TRUE;
|
|
|
|
conn->bits.user_passwd = TRUE; /* enable user+password */
|
2010-03-27 23:00:51 +01:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
/* Decode the user */
|
|
|
|
newname = curl_easy_unescape(data, userp, 0, NULL);
|
|
|
|
if(!newname) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
2013-04-18 18:52:05 +02:00
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
free(*user);
|
|
|
|
*user = newname;
|
2013-08-19 10:01:26 +02:00
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
if(passwdp) {
|
|
|
|
/* We have a password in the URL so decode it */
|
|
|
|
char *newpasswd = curl_easy_unescape(data, passwdp, 0, NULL);
|
|
|
|
if(!newpasswd) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
free(*passwd);
|
|
|
|
*passwd = newpasswd;
|
2013-08-19 10:01:26 +02:00
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
if(optionsp) {
|
|
|
|
/* We have an options list in the URL so decode it */
|
|
|
|
char *newoptions = curl_easy_unescape(data, optionsp, 0, NULL);
|
|
|
|
if(!newoptions) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
2013-08-19 10:01:26 +02:00
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
free(*options);
|
|
|
|
*options = newoptions;
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
|
2013-08-19 10:01:26 +02:00
|
|
|
out:
|
|
|
|
|
|
|
|
Curl_safefree(userp);
|
|
|
|
Curl_safefree(passwdp);
|
|
|
|
Curl_safefree(optionsp);
|
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
return result;
|
|
|
|
}
|
2010-03-27 23:00:51 +01:00
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
/*
|
|
|
|
* parse_login_details()
|
|
|
|
*
|
|
|
|
* This is used to parse a login string for user name, password and options in
|
|
|
|
* the following formats:
|
|
|
|
*
|
|
|
|
* user
|
|
|
|
* user:password
|
|
|
|
* user:password;options
|
|
|
|
* user;options
|
|
|
|
* user;options:password
|
|
|
|
* :password
|
|
|
|
* :password;options
|
|
|
|
* ;options
|
|
|
|
* ;options:password
|
|
|
|
*
|
|
|
|
* Parameters:
|
|
|
|
*
|
|
|
|
* login [in] - The login string.
|
|
|
|
* len [in] - The length of the login string.
|
|
|
|
* userp [in/out] - The address where a pointer to newly allocated memory
|
|
|
|
* holding the user will be stored upon completion.
|
|
|
|
* passdwp [in/out] - The address where a pointer to newly allocated memory
|
|
|
|
* holding the password will be stored upon completion.
|
|
|
|
* optionsp [in/out] - The address where a pointer to newly allocated memory
|
|
|
|
* holding the options will be stored upon completion.
|
|
|
|
*
|
|
|
|
* Returns CURLE_OK on success.
|
|
|
|
*/
|
|
|
|
static CURLcode parse_login_details(const char *login, const size_t len,
|
2013-04-18 21:21:11 +02:00
|
|
|
char **userp, char **passwdp,
|
|
|
|
char **optionsp)
|
2013-04-18 18:52:05 +02:00
|
|
|
{
|
2013-04-18 20:18:02 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
2013-04-21 11:08:17 +02:00
|
|
|
char *ubuf = NULL;
|
|
|
|
char *pbuf = NULL;
|
|
|
|
char *obuf = NULL;
|
2013-04-18 18:52:05 +02:00
|
|
|
const char *psep = NULL;
|
|
|
|
const char *osep = NULL;
|
|
|
|
size_t ulen;
|
|
|
|
size_t plen;
|
|
|
|
size_t olen;
|
|
|
|
|
|
|
|
/* Attempt to find the password separator */
|
2013-04-19 20:37:55 +02:00
|
|
|
if(passwdp) {
|
2013-04-18 18:52:05 +02:00
|
|
|
psep = strchr(login, ':');
|
|
|
|
|
2013-04-19 20:37:55 +02:00
|
|
|
/* Within the constraint of the login string */
|
|
|
|
if(psep >= login + len)
|
|
|
|
psep = NULL;
|
|
|
|
}
|
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
/* Attempt to find the options separator */
|
2013-04-19 20:37:55 +02:00
|
|
|
if(optionsp) {
|
2013-04-18 18:52:05 +02:00
|
|
|
osep = strchr(login, ';');
|
|
|
|
|
2013-04-19 20:37:55 +02:00
|
|
|
/* Within the constraint of the login string */
|
|
|
|
if(osep >= login + len)
|
|
|
|
osep = NULL;
|
|
|
|
}
|
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
/* Calculate the portion lengths */
|
|
|
|
ulen = (psep ?
|
2013-04-18 20:14:25 +02:00
|
|
|
(size_t)(osep && psep > osep ? osep - login : psep - login) :
|
|
|
|
(osep ? (size_t)(osep - login) : len));
|
2013-04-18 18:52:05 +02:00
|
|
|
plen = (psep ?
|
2013-04-19 15:11:43 +02:00
|
|
|
(osep && osep > psep ? (size_t)(osep - psep) :
|
|
|
|
(size_t)(login + len - psep)) - 1 : 0);
|
2013-04-18 18:52:05 +02:00
|
|
|
olen = (osep ?
|
2013-04-19 15:11:43 +02:00
|
|
|
(psep && psep > osep ? (size_t)(psep - osep) :
|
|
|
|
(size_t)(login + len - osep)) - 1 : 0);
|
2013-04-18 18:52:05 +02:00
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Allocate the user portion buffer */
|
2013-04-18 18:52:05 +02:00
|
|
|
if(userp && ulen) {
|
2013-04-21 11:08:17 +02:00
|
|
|
ubuf = malloc(ulen + 1);
|
|
|
|
if(!ubuf)
|
2013-04-18 18:52:05 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Allocate the password portion buffer */
|
2013-04-18 18:52:05 +02:00
|
|
|
if(!result && passwdp && plen) {
|
2013-04-21 11:08:17 +02:00
|
|
|
pbuf = malloc(plen + 1);
|
2013-07-12 12:16:48 +02:00
|
|
|
if(!pbuf) {
|
|
|
|
Curl_safefree(ubuf);
|
2013-04-18 18:52:05 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
2013-07-12 12:16:48 +02:00
|
|
|
}
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Allocate the options portion buffer */
|
2013-04-18 18:52:05 +02:00
|
|
|
if(!result && optionsp && olen) {
|
2013-04-21 11:08:17 +02:00
|
|
|
obuf = malloc(olen + 1);
|
2013-07-12 12:16:48 +02:00
|
|
|
if(!obuf) {
|
|
|
|
Curl_safefree(pbuf);
|
|
|
|
Curl_safefree(ubuf);
|
2013-04-18 18:52:05 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
2013-07-12 12:16:48 +02:00
|
|
|
}
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
if(!result) {
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Store the user portion if necessary */
|
|
|
|
if(ubuf) {
|
|
|
|
memcpy(ubuf, login, ulen);
|
|
|
|
ubuf[ulen] = '\0';
|
2013-04-18 18:52:05 +02:00
|
|
|
Curl_safefree(*userp);
|
2013-04-21 11:08:17 +02:00
|
|
|
*userp = ubuf;
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Store the password portion if necessary */
|
|
|
|
if(pbuf) {
|
|
|
|
memcpy(pbuf, psep + 1, plen);
|
|
|
|
pbuf[plen] = '\0';
|
2013-04-18 18:52:05 +02:00
|
|
|
Curl_safefree(*passwdp);
|
2013-04-21 11:08:17 +02:00
|
|
|
*passwdp = pbuf;
|
2013-04-18 18:52:05 +02:00
|
|
|
}
|
2013-04-18 18:02:28 +02:00
|
|
|
|
2013-04-21 11:08:17 +02:00
|
|
|
/* Store the options portion if necessary */
|
|
|
|
if(obuf) {
|
|
|
|
memcpy(obuf, osep + 1, olen);
|
|
|
|
obuf[olen] = '\0';
|
2013-04-18 18:52:05 +02:00
|
|
|
Curl_safefree(*optionsp);
|
2013-04-21 11:08:17 +02:00
|
|
|
*optionsp = obuf;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
}
|
2013-04-13 11:49:42 +02:00
|
|
|
|
2013-04-18 18:52:05 +02:00
|
|
|
return result;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*************************************************************
|
|
|
|
* Figure out the remote port number and fix it in the URL
|
|
|
|
*
|
|
|
|
* No matter if we use a proxy or not, we have to figure out the remote
|
|
|
|
* port number of various reasons.
|
|
|
|
*
|
|
|
|
* To be able to detect port number flawlessly, we must not confuse them
|
|
|
|
* IPv6-specified addresses in the [0::1] style. (RFC2732)
|
|
|
|
*
|
|
|
|
* The conn->host.name is currently [user:passwd@]host[:port] where host
|
|
|
|
* could be a hostname, IPv4 address or IPv6 address.
|
|
|
|
*
|
|
|
|
* The port number embedded in the URL is replaced, if necessary.
|
|
|
|
*************************************************************/
|
|
|
|
static CURLcode parse_remote_port(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn)
|
|
|
|
{
|
|
|
|
char *portptr;
|
|
|
|
char endbracket;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-12-12 00:27:22 +01:00
|
|
|
/* Note that at this point, the IPv6 address cannot contain any scope
|
2009-12-17 00:11:47 +01:00
|
|
|
suffix as that has already been removed in the parseurlandfillconn()
|
2008-12-12 00:27:22 +01:00
|
|
|
function */
|
|
|
|
if((1 == sscanf(conn->host.name, "[%*45[0123456789abcdefABCDEF:.]%c",
|
2008-12-11 23:22:46 +01:00
|
|
|
&endbracket)) &&
|
2008-08-01 02:55:43 +02:00
|
|
|
(']' == endbracket)) {
|
|
|
|
/* this is a RFC2732-style specified IP-address */
|
|
|
|
conn->bits.ipv6_ip = TRUE;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
conn->host.name++; /* skip over the starting bracket */
|
|
|
|
portptr = strchr(conn->host.name, ']');
|
2009-09-17 13:45:27 +02:00
|
|
|
if(portptr) {
|
|
|
|
*portptr++ = '\0'; /* zero terminate, killing the bracket */
|
|
|
|
if(':' != *portptr)
|
|
|
|
portptr = NULL; /* no port number available */
|
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
2012-04-23 20:23:53 +02:00
|
|
|
else {
|
|
|
|
#ifdef ENABLE_IPV6
|
|
|
|
struct in6_addr in6;
|
|
|
|
if(Curl_inet_pton(AF_INET6, conn->host.name, &in6) > 0) {
|
|
|
|
/* This is a numerical IPv6 address, meaning this is a wrongly formatted
|
|
|
|
URL */
|
|
|
|
failf(data, "IPv6 numerical address used in URL without brackets");
|
|
|
|
return CURLE_URL_MALFORMAT;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
portptr = strrchr(conn->host.name, ':');
|
2012-04-23 20:23:53 +02:00
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
if(data->set.use_port && data->state.allow_port) {
|
|
|
|
/* if set, we use this and ignore the port possibly given in the URL */
|
|
|
|
conn->remote_port = (unsigned short)data->set.use_port;
|
|
|
|
if(portptr)
|
|
|
|
*portptr = '\0'; /* cut off the name there anyway - if there was a port
|
|
|
|
number - since the port number is to be ignored! */
|
|
|
|
if(conn->bits.httpproxy) {
|
|
|
|
/* we need to create new URL with the new port number */
|
|
|
|
char *url;
|
2010-08-10 00:56:45 +02:00
|
|
|
char type[12]="";
|
|
|
|
|
|
|
|
if(conn->bits.type_set)
|
|
|
|
snprintf(type, sizeof(type), ";type=%c",
|
|
|
|
data->set.prefer_ascii?'A':
|
|
|
|
(data->set.ftp_list_only?'D':'I'));
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
2010-08-10 00:56:45 +02:00
|
|
|
* This synthesized URL isn't always right--suffixes like ;type=A are
|
|
|
|
* stripped off. It would be better to work directly from the original
|
|
|
|
* URL and simply replace the port part of it.
|
2008-08-01 02:55:43 +02:00
|
|
|
*/
|
2011-03-14 22:22:22 +01:00
|
|
|
url = aprintf("%s://%s%s%s:%hu%s%s%s", conn->given->scheme,
|
2009-12-17 16:45:04 +01:00
|
|
|
conn->bits.ipv6_ip?"[":"", conn->host.name,
|
|
|
|
conn->bits.ipv6_ip?"]":"", conn->remote_port,
|
2010-08-10 00:56:45 +02:00
|
|
|
data->state.slash_removed?"/":"", data->state.path,
|
|
|
|
type);
|
2008-08-01 02:55:43 +02:00
|
|
|
if(!url)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2011-10-12 21:32:10 +02:00
|
|
|
if(data->change.url_alloc) {
|
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
data->change.url = url;
|
|
|
|
data->change.url_alloc = TRUE;
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
else if(portptr) {
|
|
|
|
/* no CURLOPT_PORT given, extract the one from the URL */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
char *rest;
|
2014-03-06 01:06:45 +01:00
|
|
|
long port;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2014-03-06 01:06:45 +01:00
|
|
|
port=strtol(portptr+1, &rest, 10); /* Port number must be decimal */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2014-03-06 01:06:45 +01:00
|
|
|
if((port < 0) || (port > 0xffff)) {
|
|
|
|
/* Single unix standard says port numbers are 16 bits long */
|
|
|
|
failf(data, "Port number out of range");
|
|
|
|
return CURLE_URL_MALFORMAT;
|
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2014-03-06 01:06:45 +01:00
|
|
|
else if(rest != &portptr[1]) {
|
2008-08-01 02:55:43 +02:00
|
|
|
*portptr = '\0'; /* cut off the name there */
|
2010-02-24 01:03:06 +01:00
|
|
|
conn->remote_port = curlx_ultous(port);
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
2014-03-06 01:06:45 +01:00
|
|
|
else
|
2010-09-21 19:51:30 +02:00
|
|
|
/* Browser behavior adaptation. If there's a colon with no digits after,
|
|
|
|
just cut off the name there which makes us ignore the colon and just
|
|
|
|
use the default port. Firefox and Chrome both do that. */
|
|
|
|
*portptr = '\0';
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2013-04-20 10:06:53 +02:00
|
|
|
* Override the login details from the URL with that in the CURLOPT_USERPWD
|
|
|
|
* option or a .netrc file, if applicable.
|
2008-08-01 02:55:43 +02:00
|
|
|
*/
|
2013-09-01 14:30:12 +02:00
|
|
|
static CURLcode override_login(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn,
|
|
|
|
char **userp, char **passwdp, char **optionsp)
|
2008-08-01 02:55:43 +02:00
|
|
|
{
|
2013-04-20 10:06:53 +02:00
|
|
|
if(data->set.str[STRING_USERNAME]) {
|
2013-08-19 09:57:54 +02:00
|
|
|
free(*userp);
|
|
|
|
*userp = strdup(data->set.str[STRING_USERNAME]);
|
|
|
|
if(!*userp)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2008-10-08 12:39:43 +02:00
|
|
|
}
|
2013-04-20 10:06:53 +02:00
|
|
|
|
|
|
|
if(data->set.str[STRING_PASSWORD]) {
|
2013-08-19 09:57:54 +02:00
|
|
|
free(*passwdp);
|
|
|
|
*passwdp = strdup(data->set.str[STRING_PASSWORD]);
|
|
|
|
if(!*passwdp)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2013-04-20 10:06:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if(data->set.str[STRING_OPTIONS]) {
|
2013-08-19 09:57:54 +02:00
|
|
|
free(*optionsp);
|
|
|
|
*optionsp = strdup(data->set.str[STRING_OPTIONS]);
|
|
|
|
if(!*optionsp)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
conn->bits.netrc = FALSE;
|
|
|
|
if(data->set.use_netrc != CURL_NETRC_IGNORED) {
|
2014-01-29 08:10:26 +01:00
|
|
|
int ret = Curl_parsenetrc(conn->host.name,
|
|
|
|
userp, passwdp,
|
|
|
|
data->set.str[STRING_NETRC_FILE]);
|
|
|
|
if(ret > 0) {
|
2008-08-01 02:55:43 +02:00
|
|
|
infof(data, "Couldn't find host %s in the "
|
|
|
|
DOT_CHAR "netrc file; using defaults\n",
|
|
|
|
conn->host.name);
|
|
|
|
}
|
2014-01-29 08:10:26 +01:00
|
|
|
else if(ret < 0 ) {
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
else {
|
|
|
|
/* set bits.netrc TRUE to remember that we got the name from a .netrc
|
|
|
|
file, so that it is safe to use even if we followed a Location: to a
|
|
|
|
different host or similar. */
|
|
|
|
conn->bits.netrc = TRUE;
|
|
|
|
|
2009-08-11 22:43:12 +02:00
|
|
|
conn->bits.user_passwd = TRUE; /* enable user+password */
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
}
|
2013-09-01 14:30:12 +02:00
|
|
|
|
2013-08-19 09:57:54 +02:00
|
|
|
return CURLE_OK;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2013-11-12 20:01:04 +01:00
|
|
|
* Set the login details so they're available in the connection
|
2008-08-01 02:55:43 +02:00
|
|
|
*/
|
2013-04-18 18:09:40 +02:00
|
|
|
static CURLcode set_login(struct connectdata *conn,
|
|
|
|
const char *user, const char *passwd,
|
|
|
|
const char *options)
|
2008-08-01 02:55:43 +02:00
|
|
|
{
|
2013-04-18 18:02:28 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/* If our protocol needs a password and we have none, use the defaults */
|
2013-04-18 18:02:28 +02:00
|
|
|
if((conn->handler->flags & PROTOPT_NEEDSPWD) && !conn->bits.user_passwd) {
|
2013-04-18 18:09:40 +02:00
|
|
|
/* Store the default user */
|
2008-08-01 02:55:43 +02:00
|
|
|
conn->user = strdup(CURL_DEFAULT_USER);
|
2013-04-18 18:09:40 +02:00
|
|
|
|
|
|
|
/* Store the default password */
|
2010-02-06 18:30:06 +01:00
|
|
|
if(conn->user)
|
|
|
|
conn->passwd = strdup(CURL_DEFAULT_PASSWORD);
|
|
|
|
else
|
|
|
|
conn->passwd = NULL;
|
2013-04-18 18:09:40 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/* This is the default password, so DON'T set conn->bits.user_passwd */
|
|
|
|
}
|
|
|
|
else {
|
2013-04-18 18:02:28 +02:00
|
|
|
/* Store the user, zero-length if not set */
|
2008-08-01 02:55:43 +02:00
|
|
|
conn->user = strdup(user);
|
2013-04-18 18:02:28 +02:00
|
|
|
|
|
|
|
/* Store the password (only if user is present), zero-length if not set */
|
2010-02-06 18:30:06 +01:00
|
|
|
if(conn->user)
|
|
|
|
conn->passwd = strdup(passwd);
|
|
|
|
else
|
|
|
|
conn->passwd = NULL;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
2013-04-18 18:02:28 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
if(!conn->user || !conn->passwd)
|
2013-04-18 18:02:28 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
2008-08-01 02:55:43 +02:00
|
|
|
|
2013-04-18 18:02:28 +02:00
|
|
|
/* Store the options, null if not set */
|
|
|
|
if(!result && options[0]) {
|
|
|
|
conn->options = strdup(options);
|
|
|
|
|
|
|
|
if(!conn->options)
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*************************************************************
|
|
|
|
* Resolve the address of the server or proxy
|
|
|
|
*************************************************************/
|
|
|
|
static CURLcode resolve_server(struct SessionHandle *data,
|
|
|
|
struct connectdata *conn,
|
|
|
|
bool *async)
|
|
|
|
{
|
|
|
|
CURLcode result=CURLE_OK;
|
2011-01-04 23:07:58 +01:00
|
|
|
long timeout_ms = Curl_timeleft(data, NULL, TRUE);
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
/*************************************************************
|
|
|
|
* Resolve the name of the server or proxy
|
|
|
|
*************************************************************/
|
2012-08-08 13:49:35 +02:00
|
|
|
if(conn->bits.reuse)
|
|
|
|
/* We're reusing the connection - no need to resolve anything, and
|
|
|
|
fix_hostname() was called already in create_conn() for the re-use
|
|
|
|
case. */
|
2009-11-17 23:53:55 +01:00
|
|
|
*async = FALSE;
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
else {
|
|
|
|
/* this is a fresh connect */
|
|
|
|
int rc;
|
|
|
|
struct Curl_dns_entry *hostaddr;
|
|
|
|
|
|
|
|
/* set a pointer to the hostname we display */
|
|
|
|
fix_hostname(data, conn, &conn->host);
|
|
|
|
|
|
|
|
if(!conn->proxy.name || !*conn->proxy.name) {
|
|
|
|
/* If not connecting via a proxy, extract the port from the URL, if it is
|
|
|
|
* there, thus overriding any defaults that might have been set above. */
|
|
|
|
conn->port = conn->remote_port; /* it is the same port */
|
|
|
|
|
|
|
|
/* Resolve target host right on */
|
2008-09-29 23:02:22 +02:00
|
|
|
rc = Curl_resolv_timeout(conn, conn->host.name, (int)conn->port,
|
2010-09-01 16:04:39 +02:00
|
|
|
&hostaddr, timeout_ms);
|
2008-08-01 02:55:43 +02:00
|
|
|
if(rc == CURLRESOLV_PENDING)
|
|
|
|
*async = TRUE;
|
|
|
|
|
2011-04-20 15:17:42 +02:00
|
|
|
else if(rc == CURLRESOLV_TIMEDOUT)
|
2008-09-29 23:02:22 +02:00
|
|
|
result = CURLE_OPERATION_TIMEDOUT;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
else if(!hostaddr) {
|
|
|
|
failf(data, "Couldn't resolve host '%s'", conn->host.dispname);
|
|
|
|
result = CURLE_COULDNT_RESOLVE_HOST;
|
|
|
|
/* don't return yet, we need to clean up the timeout first */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* This is a proxy that hasn't been resolved yet. */
|
|
|
|
|
|
|
|
/* IDN-fix the proxy name */
|
|
|
|
fix_hostname(data, conn, &conn->proxy);
|
|
|
|
|
|
|
|
/* resolve proxy */
|
2008-09-29 23:02:22 +02:00
|
|
|
rc = Curl_resolv_timeout(conn, conn->proxy.name, (int)conn->port,
|
2010-09-01 16:04:39 +02:00
|
|
|
&hostaddr, timeout_ms);
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
if(rc == CURLRESOLV_PENDING)
|
|
|
|
*async = TRUE;
|
|
|
|
|
2011-04-20 15:17:42 +02:00
|
|
|
else if(rc == CURLRESOLV_TIMEDOUT)
|
2008-09-29 23:02:22 +02:00
|
|
|
result = CURLE_OPERATION_TIMEDOUT;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
else if(!hostaddr) {
|
|
|
|
failf(data, "Couldn't resolve proxy '%s'", conn->proxy.dispname);
|
|
|
|
result = CURLE_COULDNT_RESOLVE_PROXY;
|
|
|
|
/* don't return yet, we need to clean up the timeout first */
|
|
|
|
}
|
|
|
|
}
|
2009-11-17 23:53:55 +01:00
|
|
|
DEBUGASSERT(conn->dns_entry == NULL);
|
|
|
|
conn->dns_entry = hostaddr;
|
2008-08-01 02:55:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Cleanup the connection just allocated before we can move along and use the
|
|
|
|
* previously existing one. All relevant data is copied over and old_conn is
|
|
|
|
* ready for freeing once this function returns.
|
|
|
|
*/
|
|
|
|
static void reuse_conn(struct connectdata *old_conn,
|
|
|
|
struct connectdata *conn)
|
|
|
|
{
|
|
|
|
if(old_conn->proxy.rawalloc)
|
|
|
|
free(old_conn->proxy.rawalloc);
|
|
|
|
|
|
|
|
/* free the SSL config struct from this connection struct as this was
|
|
|
|
allocated in vain and is targeted for destruction */
|
|
|
|
Curl_free_ssl_config(&old_conn->ssl_config);
|
|
|
|
|
|
|
|
conn->data = old_conn->data;
|
|
|
|
|
|
|
|
/* get the user+password information from the old_conn struct since it may
|
|
|
|
* be new for this request even when we re-use an existing connection */
|
|
|
|
conn->bits.user_passwd = old_conn->bits.user_passwd;
|
|
|
|
if(conn->bits.user_passwd) {
|
|
|
|
/* use the new user name and password though */
|
|
|
|
Curl_safefree(conn->user);
|
|
|
|
Curl_safefree(conn->passwd);
|
|
|
|
conn->user = old_conn->user;
|
|
|
|
conn->passwd = old_conn->passwd;
|
|
|
|
old_conn->user = NULL;
|
|
|
|
old_conn->passwd = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
conn->bits.proxy_user_passwd = old_conn->bits.proxy_user_passwd;
|
|
|
|
if(conn->bits.proxy_user_passwd) {
|
|
|
|
/* use the new proxy user name and proxy password though */
|
|
|
|
Curl_safefree(conn->proxyuser);
|
|
|
|
Curl_safefree(conn->proxypasswd);
|
|
|
|
conn->proxyuser = old_conn->proxyuser;
|
|
|
|
conn->proxypasswd = old_conn->proxypasswd;
|
|
|
|
old_conn->proxyuser = NULL;
|
|
|
|
old_conn->proxypasswd = NULL;
|
|
|
|
}
|
|
|
|
|
2011-12-31 10:39:54 +01:00
|
|
|
/* host can change, when doing keepalive with a proxy or if the case is
|
|
|
|
different this time etc */
|
|
|
|
Curl_safefree(conn->host.rawalloc);
|
|
|
|
conn->host=old_conn->host;
|
2008-08-01 02:55:43 +02:00
|
|
|
|
2010-11-30 22:14:37 +01:00
|
|
|
/* persist connection info in session handle */
|
|
|
|
Curl_persistconninfo(conn);
|
2010-11-30 13:31:25 +01:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/* re-use init */
|
|
|
|
conn->bits.reuse = TRUE; /* yes, we're re-using here */
|
|
|
|
|
|
|
|
Curl_safefree(old_conn->user);
|
|
|
|
Curl_safefree(old_conn->passwd);
|
|
|
|
Curl_safefree(old_conn->proxyuser);
|
|
|
|
Curl_safefree(old_conn->proxypasswd);
|
2012-07-17 18:43:49 +02:00
|
|
|
Curl_safefree(old_conn->localdev);
|
2011-10-07 20:50:57 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
Curl_llist_destroy(old_conn->send_pipe, NULL);
|
|
|
|
Curl_llist_destroy(old_conn->recv_pipe, NULL);
|
2011-10-07 20:50:57 +02:00
|
|
|
|
|
|
|
old_conn->send_pipe = NULL;
|
|
|
|
old_conn->recv_pipe = NULL;
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
Curl_safefree(old_conn->master_buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* create_conn() sets up a new connectdata struct, or re-uses an already
|
|
|
|
* existing one, and resolves host name.
|
|
|
|
*
|
|
|
|
* if this function returns CURLE_OK and *async is set to TRUE, the resolve
|
|
|
|
* response will be coming asynchronously. If *async is FALSE, the name is
|
|
|
|
* already resolved.
|
|
|
|
*
|
|
|
|
* @param data The sessionhandle pointer
|
|
|
|
* @param in_connect is set to the next connection data pointer
|
2009-11-17 23:53:55 +01:00
|
|
|
* @param async is set TRUE when an async DNS resolution is pending
|
2011-01-31 00:10:35 +01:00
|
|
|
* @see Curl_setup_conn()
|
2008-08-01 02:55:43 +02:00
|
|
|
*
|
|
|
|
* *NOTE* this function assigns the conn->data pointer!
|
|
|
|
*/
|
|
|
|
|
|
|
|
static CURLcode create_conn(struct SessionHandle *data,
|
|
|
|
struct connectdata **in_connect,
|
|
|
|
bool *async)
|
|
|
|
{
|
2013-04-18 18:02:28 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
2008-08-01 02:55:43 +02:00
|
|
|
struct connectdata *conn;
|
|
|
|
struct connectdata *conn_temp = NULL;
|
|
|
|
size_t urllen;
|
2013-08-19 09:39:05 +02:00
|
|
|
char *user = NULL;
|
|
|
|
char *passwd = NULL;
|
|
|
|
char *options = NULL;
|
2008-08-01 02:55:43 +02:00
|
|
|
bool reuse;
|
|
|
|
char *proxy = NULL;
|
2009-12-17 17:03:39 +01:00
|
|
|
bool prot_missing = FALSE;
|
2013-02-15 11:50:45 +01:00
|
|
|
bool no_connections_available = FALSE;
|
2014-07-04 18:26:57 +02:00
|
|
|
bool force_reuse = FALSE;
|
2013-02-15 11:50:45 +01:00
|
|
|
size_t max_host_connections = Curl_multi_max_host_connections(data->multi);
|
|
|
|
size_t max_total_connections = Curl_multi_max_total_connections(data->multi);
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
*async = FALSE;
|
2009-12-15 00:16:09 +01:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*************************************************************
|
|
|
|
* Check input data
|
|
|
|
*************************************************************/
|
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
if(!data->change.url) {
|
|
|
|
result = CURLE_URL_MALFORMAT;
|
|
|
|
goto out;
|
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
/* First, split up the current URL in parts so that we can use the
|
|
|
|
parts for checking against the already present connections. In order
|
|
|
|
to not have to modify everything at once, we allocate a temporary
|
|
|
|
connection data struct and fill in for comparison purposes. */
|
2010-11-11 14:51:39 +01:00
|
|
|
conn = allocate_conn(data);
|
2008-08-01 02:55:43 +02:00
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
if(!conn) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
|
|
|
|
/* We must set the return variable as soon as possible, so that our
|
|
|
|
parent can cleanup any possible allocs we may have done before
|
|
|
|
any failure */
|
|
|
|
*in_connect = conn;
|
|
|
|
|
|
|
|
/* This initing continues below, see the comment "Continue connectdata
|
|
|
|
* initialization here" */
|
|
|
|
|
|
|
|
/***********************************************************
|
|
|
|
* We need to allocate memory to store the path in. We get the size of the
|
|
|
|
* full URL to be sure, and we need to make it at least 256 bytes since
|
|
|
|
* other parts of the code will rely on this fact
|
|
|
|
***********************************************************/
|
|
|
|
#define LEAST_PATH_ALLOC 256
|
|
|
|
urllen=strlen(data->change.url);
|
|
|
|
if(urllen < LEAST_PATH_ALLOC)
|
|
|
|
urllen=LEAST_PATH_ALLOC;
|
|
|
|
|
|
|
|
/*
|
2012-12-06 12:12:04 +01:00
|
|
|
* We malloc() the buffers below urllen+2 to make room for 2 possibilities:
|
2007-08-04 00:46:59 +02:00
|
|
|
* 1 - an extra terminating zero
|
|
|
|
* 2 - an extra slash (in case a syntax like "www.host.com?moo" is used)
|
|
|
|
*/
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
Curl_safefree(data->state.pathbuffer);
|
2011-10-12 21:32:10 +02:00
|
|
|
data->state.path = NULL;
|
|
|
|
|
2008-09-06 07:29:05 +02:00
|
|
|
data->state.pathbuffer = malloc(urllen+2);
|
2013-08-19 09:38:08 +02:00
|
|
|
if(NULL == data->state.pathbuffer) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY; /* really bad error */
|
|
|
|
goto out;
|
|
|
|
}
|
2007-11-25 00:16:55 +01:00
|
|
|
data->state.path = data->state.pathbuffer;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-09-06 07:29:05 +02:00
|
|
|
conn->host.rawalloc = malloc(urllen+2);
|
2011-10-12 21:32:10 +02:00
|
|
|
if(NULL == conn->host.rawalloc) {
|
|
|
|
Curl_safefree(data->state.pathbuffer);
|
|
|
|
data->state.path = NULL;
|
2013-08-19 09:38:08 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
2011-10-12 21:32:10 +02:00
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
|
|
|
conn->host.name = conn->host.rawalloc;
|
|
|
|
conn->host.name[0] = 0;
|
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
user = strdup("");
|
|
|
|
passwd = strdup("");
|
|
|
|
options = strdup("");
|
2013-08-19 09:39:05 +02:00
|
|
|
if(!user || !passwd || !options) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2013-08-19 10:36:46 +02:00
|
|
|
result = parseurlandfillconn(data, conn, &prot_missing, &user, &passwd,
|
|
|
|
&options);
|
2011-04-20 15:17:42 +02:00
|
|
|
if(result != CURLE_OK)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2009-05-17 16:47:50 +02:00
|
|
|
/*************************************************************
|
|
|
|
* No protocol part in URL was used, add it!
|
|
|
|
*************************************************************/
|
2009-12-17 17:03:39 +01:00
|
|
|
if(prot_missing) {
|
2009-05-17 16:47:50 +02:00
|
|
|
/* We're guessing prefixes here and if we're told to use a proxy or if
|
|
|
|
we're gonna follow a Location: later or... then we need the protocol
|
|
|
|
part added so that we have a valid URL. */
|
|
|
|
char *reurl;
|
|
|
|
|
2009-12-17 16:45:04 +01:00
|
|
|
reurl = aprintf("%s://%s", conn->handler->scheme, data->change.url);
|
2009-05-17 16:47:50 +02:00
|
|
|
|
|
|
|
if(!reurl) {
|
2013-08-19 09:38:08 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
2009-05-17 16:47:50 +02:00
|
|
|
}
|
|
|
|
|
2011-10-12 21:32:10 +02:00
|
|
|
if(data->change.url_alloc) {
|
|
|
|
Curl_safefree(data->change.url);
|
|
|
|
data->change.url_alloc = FALSE;
|
|
|
|
}
|
|
|
|
|
2009-05-17 16:47:50 +02:00
|
|
|
data->change.url = reurl;
|
|
|
|
data->change.url_alloc = TRUE; /* free this later */
|
|
|
|
}
|
|
|
|
|
2011-11-24 23:28:54 +01:00
|
|
|
/*************************************************************
|
|
|
|
* If the protocol can't handle url query strings, then cut
|
2014-04-18 18:04:39 +02:00
|
|
|
* off the unhandable part
|
2011-11-24 23:28:54 +01:00
|
|
|
*************************************************************/
|
|
|
|
if((conn->given->flags&PROTOPT_NOURLQUERY)) {
|
|
|
|
char *path_q_sep = strchr(conn->data->state.path, '?');
|
|
|
|
if(path_q_sep) {
|
|
|
|
/* according to rfc3986, allow the query (?foo=bar)
|
|
|
|
also on protocols that can't handle it.
|
|
|
|
|
2012-12-06 12:12:04 +01:00
|
|
|
cut the string-part after '?'
|
|
|
|
*/
|
2011-11-24 23:28:54 +01:00
|
|
|
|
|
|
|
/* terminate the string */
|
|
|
|
path_q_sep[0] = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-08-25 19:17:20 +02:00
|
|
|
if(data->set.str[STRING_BEARER]) {
|
|
|
|
conn->xoauth2_bearer = strdup(data->set.str[STRING_BEARER]);
|
|
|
|
if(!conn->xoauth2_bearer) {
|
2014-01-28 23:55:04 +01:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
2013-08-25 19:17:20 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-09-29 23:46:04 +02:00
|
|
|
#ifndef CURL_DISABLE_PROXY
|
2007-08-04 00:46:59 +02:00
|
|
|
/*************************************************************
|
2008-08-01 02:55:43 +02:00
|
|
|
* Extract the user and password from the authentication string
|
2007-08-04 00:46:59 +02:00
|
|
|
*************************************************************/
|
|
|
|
if(conn->bits.proxy_user_passwd) {
|
|
|
|
result = parse_proxy_auth(data, conn);
|
2007-11-05 10:45:09 +01:00
|
|
|
if(result != CURLE_OK)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*************************************************************
|
|
|
|
* Detect what (if any) proxy to use
|
|
|
|
*************************************************************/
|
2007-11-05 10:45:09 +01:00
|
|
|
if(data->set.str[STRING_PROXY]) {
|
2007-08-04 00:46:59 +02:00
|
|
|
proxy = strdup(data->set.str[STRING_PROXY]);
|
|
|
|
/* if global proxy is set, this is it */
|
|
|
|
if(NULL == proxy) {
|
|
|
|
failf(data, "memory shortage");
|
2013-08-19 09:38:08 +02:00
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-08-01 13:02:10 +02:00
|
|
|
if(data->set.str[STRING_NOPROXY] &&
|
|
|
|
check_noproxy(conn->host.name, data->set.str[STRING_NOPROXY])) {
|
|
|
|
if(proxy) {
|
2009-01-26 00:26:25 +01:00
|
|
|
free(proxy); /* proxy is in exception list */
|
|
|
|
proxy = NULL;
|
|
|
|
}
|
|
|
|
}
|
2009-08-01 13:02:10 +02:00
|
|
|
else if(!proxy)
|
|
|
|
proxy = detect_proxy(conn);
|
|
|
|
|
2011-05-05 15:14:19 +02:00
|
|
|
if(proxy && (!*proxy || (conn->handler->flags & PROTOPT_NONETWORK))) {
|
2011-04-27 14:44:00 +02:00
|
|
|
free(proxy); /* Don't bother with an empty proxy string or if the
|
2011-05-05 15:14:19 +02:00
|
|
|
protocol doesn't work with network */
|
2007-03-24 03:15:20 +01:00
|
|
|
proxy = NULL;
|
2007-08-04 00:46:59 +02:00
|
|
|
}
|
2011-04-27 14:44:00 +02:00
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* If this is supposed to use a proxy, we need to figure out the proxy host
|
|
|
|
* name, proxy type and port number, so that we can re-use an existing
|
|
|
|
* connection that may exist registered to the same proxy host.
|
|
|
|
***********************************************************************/
|
|
|
|
if(proxy) {
|
|
|
|
result = parse_proxy(data, conn, proxy);
|
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
Curl_safefree(proxy); /* parse_proxy copies the proxy string */
|
2012-02-10 17:00:55 +01:00
|
|
|
|
|
|
|
if(result)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2011-04-27 14:44:00 +02:00
|
|
|
|
2009-02-02 17:19:23 +01:00
|
|
|
if((conn->proxytype == CURLPROXY_HTTP) ||
|
|
|
|
(conn->proxytype == CURLPROXY_HTTP_1_0)) {
|
2011-03-17 11:45:58 +01:00
|
|
|
#ifdef CURL_DISABLE_HTTP
|
|
|
|
/* asking for a HTTP proxy is a bit funny when HTTP is disabled... */
|
2013-08-19 09:38:08 +02:00
|
|
|
result = CURLE_UNSUPPORTED_PROTOCOL;
|
|
|
|
goto out;
|
2011-03-17 11:45:58 +01:00
|
|
|
#else
|
2011-05-25 15:57:38 +02:00
|
|
|
/* force this connection's protocol to become HTTP if not already
|
2011-12-09 22:51:08 +01:00
|
|
|
compatible - if it isn't tunneling through */
|
2014-04-20 19:37:54 +02:00
|
|
|
if(!(conn->handler->protocol & PROTO_FAMILY_HTTP) &&
|
2011-12-09 22:51:08 +01:00
|
|
|
!conn->bits.tunnel_proxy)
|
2011-05-25 15:57:38 +02:00
|
|
|
conn->handler = &Curl_handler_http;
|
|
|
|
|
2009-01-26 00:26:25 +01:00
|
|
|
conn->bits.httpproxy = TRUE;
|
2011-03-17 11:45:58 +01:00
|
|
|
#endif
|
2009-01-26 00:26:25 +01:00
|
|
|
}
|
2011-08-05 00:44:40 +02:00
|
|
|
else
|
|
|
|
conn->bits.httpproxy = FALSE; /* not a HTTP proxy */
|
2009-01-26 00:26:25 +01:00
|
|
|
conn->bits.proxy = TRUE;
|
|
|
|
}
|
|
|
|
else {
|
2009-12-15 00:16:09 +01:00
|
|
|
/* we aren't using the proxy after all... */
|
|
|
|
conn->bits.proxy = FALSE;
|
|
|
|
conn->bits.httpproxy = FALSE;
|
|
|
|
conn->bits.proxy_user_passwd = FALSE;
|
|
|
|
conn->bits.tunnel_proxy = FALSE;
|
2009-01-26 00:26:25 +01:00
|
|
|
}
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2008-09-30 00:45:25 +02:00
|
|
|
#endif /* CURL_DISABLE_PROXY */
|
2007-08-04 00:46:59 +02:00
|
|
|
|
2013-08-04 19:34:16 +02:00
|
|
|
/*************************************************************
|
|
|
|
* If the protocol is using SSL and HTTP proxy is used, we set
|
|
|
|
* the tunnel_proxy bit.
|
|
|
|
*************************************************************/
|
|
|
|
if((conn->given->flags&PROTOPT_SSL) && conn->bits.httpproxy)
|
|
|
|
conn->bits.tunnel_proxy = TRUE;
|
|
|
|
|
|
|
|
/*************************************************************
|
|
|
|
* Figure out the remote port number and fix it in the URL
|
|
|
|
*************************************************************/
|
|
|
|
result = parse_remote_port(data, conn);
|
|
|
|
if(result != CURLE_OK)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2013-08-04 19:34:16 +02:00
|
|
|
|
|
|
|
/* Check for overridden login details and set them accordingly so they
|
|
|
|
they are known when protocol->setup_connection is called! */
|
2013-08-19 09:57:54 +02:00
|
|
|
result = override_login(data, conn, &user, &passwd, &options);
|
|
|
|
if(result != CURLE_OK)
|
|
|
|
goto out;
|
2013-08-04 19:34:16 +02:00
|
|
|
result = set_login(conn, user, passwd, options);
|
|
|
|
if(result != CURLE_OK)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2013-08-04 19:34:16 +02:00
|
|
|
|
2009-12-15 00:16:09 +01:00
|
|
|
/*************************************************************
|
|
|
|
* Setup internals depending on protocol. Needs to be done after
|
|
|
|
* we figured out what/if proxy to use.
|
|
|
|
*************************************************************/
|
2009-12-17 00:11:47 +01:00
|
|
|
result = setup_connection_internals(conn);
|
2013-08-19 09:38:08 +02:00
|
|
|
if(result != CURLE_OK)
|
|
|
|
goto out;
|
2009-12-15 00:16:09 +01:00
|
|
|
|
2010-05-11 22:48:38 +02:00
|
|
|
conn->recv[FIRSTSOCKET] = Curl_recv_plain;
|
|
|
|
conn->send[FIRSTSOCKET] = Curl_send_plain;
|
|
|
|
conn->recv[SECONDARYSOCKET] = Curl_recv_plain;
|
|
|
|
conn->send[SECONDARYSOCKET] = Curl_send_plain;
|
2010-05-07 15:05:34 +02:00
|
|
|
|
2007-03-24 03:15:20 +01:00
|
|
|
/***********************************************************************
|
|
|
|
* file: is a special case in that it doesn't need a network connection
|
|
|
|
***********************************************************************/
|
2007-03-24 18:23:01 +01:00
|
|
|
#ifndef CURL_DISABLE_FILE
|
2011-05-05 15:14:19 +02:00
|
|
|
if(conn->handler->flags & PROTOPT_NONETWORK) {
|
2007-10-31 00:00:40 +01:00
|
|
|
bool done;
|
2007-08-02 16:09:08 +02:00
|
|
|
/* this is supposed to be the connect function so we better at least check
|
|
|
|
that the file is present here! */
|
2007-10-31 00:00:40 +01:00
|
|
|
DEBUGASSERT(conn->handler->connect_it);
|
|
|
|
result = conn->handler->connect_it(conn, &done);
|
2007-08-02 16:09:08 +02:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/* Setup a "faked" transfer that'll do nothing */
|
|
|
|
if(CURLE_OK == result) {
|
|
|
|
conn->data = data;
|
2011-08-18 23:35:15 +02:00
|
|
|
conn->bits.tcpconnect[FIRSTSOCKET] = TRUE; /* we are "connected */
|
2004-12-10 16:11:11 +01:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
ConnectionStore(data, conn);
|
2004-12-10 16:11:11 +01:00
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* Setup whatever necessary for a resumed transfer
|
|
|
|
*/
|
|
|
|
result = setup_range(data);
|
|
|
|
if(result) {
|
|
|
|
DEBUGASSERT(conn->handler->done);
|
|
|
|
/* we ignore the return code for the protocol-specific DONE */
|
|
|
|
(void)conn->handler->done(conn, result, FALSE);
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2004-12-10 16:11:11 +01:00
|
|
|
}
|
|
|
|
|
2010-04-16 23:43:04 +02:00
|
|
|
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, /* no download */
|
|
|
|
-1, NULL); /* no upload */
|
2004-12-10 16:11:11 +01:00
|
|
|
}
|
|
|
|
|
2013-04-26 14:56:38 +02:00
|
|
|
/* since we skip do_init() */
|
2013-08-04 19:34:16 +02:00
|
|
|
do_init(conn);
|
2013-04-26 14:56:38 +02:00
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2002-05-22 00:17:19 +02:00
|
|
|
}
|
2008-08-01 02:55:43 +02:00
|
|
|
#endif
|
2002-05-22 00:17:19 +02:00
|
|
|
|
2007-08-01 23:20:01 +02:00
|
|
|
/* Get a cloned copy of the SSL config situation stored in the
|
|
|
|
connection struct. But to get this going nicely, we must first make
|
|
|
|
sure that the strings in the master copy are pointing to the correct
|
|
|
|
strings in the session handle strings array!
|
|
|
|
|
|
|
|
Keep in mind that the pointers in the master copy are pointing to strings
|
|
|
|
that will be freed as part of the SessionHandle struct, but all cloned
|
|
|
|
copies will be separately allocated.
|
|
|
|
*/
|
|
|
|
data->set.ssl.CApath = data->set.str[STRING_SSL_CAPATH];
|
|
|
|
data->set.ssl.CAfile = data->set.str[STRING_SSL_CAFILE];
|
2008-06-06 20:40:21 +02:00
|
|
|
data->set.ssl.CRLfile = data->set.str[STRING_SSL_CRLFILE];
|
2008-06-06 22:52:32 +02:00
|
|
|
data->set.ssl.issuercert = data->set.str[STRING_SSL_ISSUERCERT];
|
2007-08-01 23:20:01 +02:00
|
|
|
data->set.ssl.random_file = data->set.str[STRING_SSL_RANDOM_FILE];
|
|
|
|
data->set.ssl.egdsocket = data->set.str[STRING_SSL_EGDSOCKET];
|
|
|
|
data->set.ssl.cipher_list = data->set.str[STRING_SSL_CIPHER_LIST];
|
2011-01-19 20:35:02 +01:00
|
|
|
#ifdef USE_TLS_SRP
|
|
|
|
data->set.ssl.username = data->set.str[STRING_TLSAUTH_USERNAME];
|
|
|
|
data->set.ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD];
|
|
|
|
#endif
|
2007-08-01 23:20:01 +02:00
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
if(!Curl_clone_ssl_config(&data->set.ssl, &conn->ssl_config)) {
|
|
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
2003-03-31 23:43:05 +02:00
|
|
|
|
2014-08-11 00:06:20 +02:00
|
|
|
prune_dead_connections(data);
|
|
|
|
|
2009-12-17 00:11:47 +01:00
|
|
|
/*************************************************************
|
|
|
|
* Check the current list of connections to see if we can
|
|
|
|
* re-use an already existing one or if we have to create a
|
|
|
|
* new one.
|
|
|
|
*************************************************************/
|
|
|
|
|
2004-03-01 10:43:42 +01:00
|
|
|
/* reuse_fresh is TRUE if we are told to use a new connection by force, but
|
|
|
|
we only acknowledge this option if this is not a re-used connection
|
|
|
|
already (which happens due to follow-location or during a HTTP
|
|
|
|
authentication phase). */
|
2004-03-02 15:00:44 +01:00
|
|
|
if(data->set.reuse_fresh && !data->state.this_is_a_follow)
|
2004-03-01 10:43:42 +01:00
|
|
|
reuse = FALSE;
|
2004-05-19 11:25:00 +02:00
|
|
|
else
|
2013-02-15 11:50:45 +01:00
|
|
|
reuse = ConnectionExists(data, conn, &conn_temp, &force_reuse);
|
|
|
|
|
|
|
|
/* If we found a reusable connection, we may still want to
|
|
|
|
open a new connection if we are pipelining. */
|
|
|
|
if(reuse && !force_reuse && IsPipeliningPossible(data, conn_temp)) {
|
|
|
|
size_t pipelen = conn_temp->send_pipe->size + conn_temp->recv_pipe->size;
|
|
|
|
if(pipelen > 0) {
|
2013-07-24 16:43:13 +02:00
|
|
|
infof(data, "Found connection %ld, with requests in the pipe (%zu)\n",
|
2013-02-15 11:50:45 +01:00
|
|
|
conn_temp->connection_id, pipelen);
|
|
|
|
|
|
|
|
if(conn_temp->bundle->num_connections < max_host_connections &&
|
|
|
|
data->state.conn_cache->num_connections < max_total_connections) {
|
|
|
|
/* We want a new connection anyway */
|
|
|
|
reuse = FALSE;
|
|
|
|
|
|
|
|
infof(data, "We can reuse, but we want a new connection anyway\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2004-03-01 10:43:42 +01:00
|
|
|
|
|
|
|
if(reuse) {
|
2001-02-20 18:35:51 +01:00
|
|
|
/*
|
|
|
|
* We already have a connection for this, we got the former connection
|
|
|
|
* in the conn_temp variable and thus we need to cleanup the one we
|
|
|
|
* just allocated before we can move along and use the previously
|
|
|
|
* existing one.
|
|
|
|
*/
|
2013-02-15 11:50:45 +01:00
|
|
|
conn_temp->inuse = TRUE; /* mark this as being in use so that no other
|
|
|
|
handle in a multi stack may nick it */
|
2008-08-01 02:55:43 +02:00
|
|
|
reuse_conn(conn, conn_temp);
|
|
|
|
free(conn); /* we don't need this anymore */
|
|
|
|
conn = conn_temp;
|
|
|
|
*in_connect = conn;
|
2012-08-08 13:49:35 +02:00
|
|
|
|
|
|
|
/* set a pointer to the hostname we display */
|
|
|
|
fix_hostname(data, conn, &conn->host);
|
|
|
|
|
2004-07-04 23:36:14 +02:00
|
|
|
infof(data, "Re-using existing connection! (#%ld) with host %s\n",
|
2012-12-06 12:12:04 +01:00
|
|
|
conn->connection_id,
|
2007-03-24 03:15:20 +01:00
|
|
|
conn->proxy.name?conn->proxy.dispname:conn->host.dispname);
|
2001-02-20 18:35:51 +01:00
|
|
|
}
|
|
|
|
else {
|
2013-02-15 11:50:45 +01:00
|
|
|
/* We have decided that we want a new connection. However, we may not
|
|
|
|
be able to do that if we have reached the limit of how many
|
|
|
|
connections we are allowed to open. */
|
|
|
|
struct connectbundle *bundle;
|
|
|
|
|
|
|
|
bundle = Curl_conncache_find_bundle(data->state.conn_cache,
|
|
|
|
conn->host.name);
|
|
|
|
if(max_host_connections > 0 && bundle &&
|
|
|
|
(bundle->num_connections >= max_host_connections)) {
|
|
|
|
struct connectdata *conn_candidate;
|
|
|
|
|
|
|
|
/* The bundle is full. Let's see if we can kill a connection. */
|
|
|
|
conn_candidate = find_oldest_idle_connection_in_bundle(data, bundle);
|
|
|
|
|
|
|
|
if(conn_candidate) {
|
|
|
|
/* Set the connection's owner correctly, then kill it */
|
|
|
|
conn_candidate->data = data;
|
|
|
|
(void)Curl_disconnect(conn_candidate, /* dead_connection */ FALSE);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
no_connections_available = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(max_total_connections > 0 &&
|
|
|
|
(data->state.conn_cache->num_connections >= max_total_connections)) {
|
|
|
|
struct connectdata *conn_candidate;
|
|
|
|
|
|
|
|
/* The cache is full. Let's see if we can kill a connection. */
|
|
|
|
conn_candidate = find_oldest_idle_connection(data);
|
|
|
|
|
|
|
|
if(conn_candidate) {
|
|
|
|
/* Set the connection's owner correctly, then kill it */
|
|
|
|
conn_candidate->data = data;
|
|
|
|
(void)Curl_disconnect(conn_candidate, /* dead_connection */ FALSE);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
no_connections_available = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if(no_connections_available) {
|
|
|
|
infof(data, "No connections available.\n");
|
|
|
|
|
|
|
|
conn_free(conn);
|
|
|
|
*in_connect = NULL;
|
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
result = CURLE_NO_CONNECTION_AVAILABLE;
|
|
|
|
goto out;
|
2013-02-15 11:50:45 +01:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
/*
|
|
|
|
* This is a brand new connection, so let's store it in the connection
|
|
|
|
* cache of ours!
|
|
|
|
*/
|
|
|
|
ConnectionStore(data, conn);
|
|
|
|
}
|
2014-08-21 11:20:19 +02:00
|
|
|
|
|
|
|
/* If NTLM is requested in a part of this connection, make sure we don't
|
|
|
|
assume the state is fine as this is a fresh connection and NTLM is
|
|
|
|
connection based. */
|
|
|
|
if((data->state.authhost.picked & (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
|
|
|
|
data->state.authhost.done) {
|
|
|
|
infof(data, "NTLM picked AND auth done set, clear picked!\n");
|
2014-09-06 23:22:22 +02:00
|
|
|
data->state.authhost.picked = CURLAUTH_NONE;
|
2014-08-21 11:20:19 +02:00
|
|
|
}
|
|
|
|
if((data->state.authproxy.picked & (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
|
|
|
|
data->state.authproxy.done) {
|
|
|
|
infof(data, "NTLM-proxy picked AND auth done set, clear picked!\n");
|
2014-09-06 23:22:22 +02:00
|
|
|
data->state.authproxy.picked = CURLAUTH_NONE;
|
2014-08-21 11:20:19 +02:00
|
|
|
}
|
|
|
|
|
2001-02-20 18:35:51 +01:00
|
|
|
}
|
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
/* Mark the connection as used */
|
|
|
|
conn->inuse = TRUE;
|
|
|
|
|
2011-10-02 19:28:39 +02:00
|
|
|
/* Setup and init stuff before DO starts, in preparing for the transfer. */
|
|
|
|
do_init(conn);
|
|
|
|
|
2008-08-01 02:55:43 +02:00
|
|
|
/*
|
|
|
|
* Setup whatever necessary for a resumed transfer
|
|
|
|
*/
|
2007-04-27 10:18:47 +02:00
|
|
|
result = setup_range(data);
|
|
|
|
if(result)
|
2013-08-19 09:38:08 +02:00
|
|
|
goto out;
|
2007-04-27 10:18:47 +02:00
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/* Continue connectdata initialization here. */
|
|
|
|
|
|
|
|
/*
|
2003-03-21 09:09:48 +01:00
|
|
|
* Inherit the proper values from the urldata struct AFTER we have arranged
|
2008-08-01 02:55:43 +02:00
|
|
|
* the persistent connection stuff
|
|
|
|
*/
|
2007-07-23 20:51:22 +02:00
|
|
|
conn->fread_func = data->set.fread_func;
|
2003-03-21 09:09:48 +01:00
|
|
|
conn->fread_in = data->set.in;
|
2008-01-10 11:30:19 +01:00
|
|
|
conn->seek_func = data->set.seek_func;
|
|
|
|
conn->seek_client = data->set.seek_client;
|
2003-03-21 09:09:48 +01:00
|
|
|
|
2001-01-24 13:32:34 +01:00
|
|
|
/*************************************************************
|
2008-08-01 02:55:43 +02:00
|
|
|
* Resolve the address of the server or proxy
|
2001-01-24 13:32:34 +01:00
|
|
|
*************************************************************/
|
2009-11-17 23:53:55 +01:00
|
|
|
result = resolve_server(data, conn, async);
|
2003-08-05 16:40:59 +02:00
|
|
|
|
2013-08-19 09:38:08 +02:00
|
|
|
out:
|
|
|
|
|
2013-08-19 09:39:05 +02:00
|
|
|
Curl_safefree(options);
|
|
|
|
Curl_safefree(passwd);
|
|
|
|
Curl_safefree(user);
|
2013-08-19 09:38:08 +02:00
|
|
|
Curl_safefree(proxy);
|
2003-08-05 16:40:59 +02:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2011-01-31 00:10:35 +01:00
|
|
|
/* Curl_setup_conn() is called after the name resolve initiated in
|
2008-07-01 23:53:18 +02:00
|
|
|
* create_conn() is all done.
|
2006-02-16 11:02:11 +01:00
|
|
|
*
|
2011-01-31 00:10:35 +01:00
|
|
|
* Curl_setup_conn() also handles reused connections
|
2009-12-15 00:16:09 +01:00
|
|
|
*
|
2008-07-01 23:53:18 +02:00
|
|
|
* conn->data MUST already have been setup fine (in create_conn)
|
2003-08-05 16:40:59 +02:00
|
|
|
*/
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2011-01-31 00:10:35 +01:00
|
|
|
CURLcode Curl_setup_conn(struct connectdata *conn,
|
|
|
|
bool *protocol_done)
|
2003-08-05 16:40:59 +02:00
|
|
|
{
|
2011-10-14 17:34:42 +02:00
|
|
|
CURLcode result = CURLE_OK;
|
2006-09-07 23:49:20 +02:00
|
|
|
struct SessionHandle *data = conn->data;
|
2003-08-05 16:40:59 +02:00
|
|
|
|
|
|
|
Curl_pgrsTime(data, TIMER_NAMELOOKUP);
|
|
|
|
|
2011-05-05 15:14:19 +02:00
|
|
|
if(conn->handler->flags & PROTOPT_NONETWORK) {
|
|
|
|
/* nothing to setup when not using a network */
|
2005-02-09 14:06:40 +01:00
|
|
|
*protocol_done = TRUE;
|
2001-11-06 20:33:13 +01:00
|
|
|
return result;
|
2005-02-09 14:06:40 +01:00
|
|
|
}
|
|
|
|
*protocol_done = FALSE; /* default to not done */
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2007-07-12 22:15:38 +02:00
|
|
|
/* set proxy_connect_closed to false unconditionally already here since it
|
|
|
|
is used strictly to provide extra information to a parent function in the
|
|
|
|
case of proxy CONNECT failures and we must make sure we don't have it
|
|
|
|
lingering set from a previous invoke */
|
|
|
|
conn->bits.proxy_connect_closed = FALSE;
|
|
|
|
|
2008-07-11 11:08:27 +02:00
|
|
|
/*
|
|
|
|
* Set user-agent. Used for HTTP, but since we can attempt to tunnel
|
|
|
|
* basically anything through a http proxy we can't limit this based on
|
|
|
|
* protocol.
|
|
|
|
*/
|
|
|
|
if(data->set.str[STRING_USERAGENT]) {
|
2007-02-03 10:33:54 +01:00
|
|
|
Curl_safefree(conn->allocptr.uagent);
|
|
|
|
conn->allocptr.uagent =
|
2007-08-01 23:20:01 +02:00
|
|
|
aprintf("User-Agent: %s\r\n", data->set.str[STRING_USERAGENT]);
|
2007-02-03 10:33:54 +01:00
|
|
|
if(!conn->allocptr.uagent)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
|
|
|
|
2007-11-25 00:16:55 +01:00
|
|
|
data->req.headerbytecount = 0;
|
2006-12-21 11:15:38 +01:00
|
|
|
|
2006-07-14 20:58:42 +02:00
|
|
|
#ifdef CURL_DO_LINEEND_CONV
|
|
|
|
data->state.crlf_conversions = 0; /* reset CRLF conversion counter */
|
|
|
|
#endif /* CURL_DO_LINEEND_CONV */
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2013-01-17 17:07:19 +01:00
|
|
|
/* set start time here for timeout purposes in the connect procedure, it
|
|
|
|
is later set again for the progress meter purpose */
|
|
|
|
conn->now = Curl_tvnow();
|
|
|
|
|
2013-11-05 23:57:22 +01:00
|
|
|
if(CURL_SOCKET_BAD == conn->sock[FIRSTSOCKET]) {
|
|
|
|
conn->bits.tcpconnect[FIRSTSOCKET] = FALSE;
|
|
|
|
result = Curl_connecthost(conn, conn->dns_entry);
|
2013-11-06 00:30:12 +01:00
|
|
|
if(result)
|
2013-11-05 23:57:22 +01:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
else {
|
2013-11-06 00:30:12 +01:00
|
|
|
Curl_pgrsTime(data, TIMER_CONNECT); /* we're connected already */
|
2013-11-05 23:57:22 +01:00
|
|
|
Curl_pgrsTime(data, TIMER_APPCONNECT); /* we're connected already */
|
|
|
|
conn->bits.tcpconnect[FIRSTSOCKET] = TRUE;
|
|
|
|
*protocol_done = TRUE;
|
|
|
|
Curl_updateconninfo(conn, conn->sock[FIRSTSOCKET]);
|
|
|
|
Curl_verboseconnect(conn);
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
2002-04-12 10:18:38 +02:00
|
|
|
|
|
|
|
conn->now = Curl_tvnow(); /* time this *after* the connect is done, we
|
|
|
|
set this here perhaps a second time */
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2000-04-04 19:44:24 +02:00
|
|
|
#ifdef __EMX__
|
2008-07-11 11:18:30 +02:00
|
|
|
/*
|
|
|
|
* This check is quite a hack. We're calling _fsetmode to fix the problem
|
|
|
|
* with fwrite converting newline characters (you get mangled text files,
|
|
|
|
* and corrupted binary files when you download to stdout and redirect it to
|
|
|
|
* a file).
|
|
|
|
*/
|
2000-04-04 19:44:24 +02:00
|
|
|
|
2007-11-05 10:45:09 +01:00
|
|
|
if((data->set.out)->_handle == NULL) {
|
2000-04-04 19:44:24 +02:00
|
|
|
_fsetmode(stdout, "b");
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2008-08-26 23:28:57 +02:00
|
|
|
return result;
|
2000-05-22 16:12:12 +02:00
|
|
|
}
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
CURLcode Curl_connect(struct SessionHandle *data,
|
2003-08-05 16:40:59 +02:00
|
|
|
struct connectdata **in_connect,
|
2005-02-09 14:06:40 +01:00
|
|
|
bool *asyncp,
|
|
|
|
bool *protocol_done)
|
2000-11-17 15:03:58 +01:00
|
|
|
{
|
|
|
|
CURLcode code;
|
|
|
|
|
2003-08-05 16:40:59 +02:00
|
|
|
*asyncp = FALSE; /* assume synchronous resolves by default */
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2000-11-17 15:03:58 +01:00
|
|
|
/* call the stuff that needs to be called */
|
2009-11-17 23:53:55 +01:00
|
|
|
code = create_conn(data, in_connect, asyncp);
|
2003-08-05 16:40:59 +02:00
|
|
|
|
|
|
|
if(CURLE_OK == code) {
|
|
|
|
/* no error */
|
2008-12-29 23:25:50 +01:00
|
|
|
if((*in_connect)->send_pipe->size || (*in_connect)->recv_pipe->size)
|
2008-02-03 13:31:35 +01:00
|
|
|
/* pipelining */
|
|
|
|
*protocol_done = TRUE;
|
2011-04-20 15:17:42 +02:00
|
|
|
else if(!*asyncp) {
|
2009-11-17 23:53:55 +01:00
|
|
|
/* DNS resolution is done: that's either because this is a reused
|
|
|
|
connection, in which case DNS was unnecessary, or because DNS
|
|
|
|
really did finish already (synch resolver/fast async resolve) */
|
2011-01-31 00:10:35 +01:00
|
|
|
code = Curl_setup_conn(*in_connect, protocol_done);
|
2008-01-16 13:24:00 +01:00
|
|
|
}
|
2003-08-05 16:40:59 +02:00
|
|
|
}
|
2004-05-19 11:25:00 +02:00
|
|
|
|
2013-02-15 11:50:45 +01:00
|
|
|
if(code == CURLE_NO_CONNECTION_AVAILABLE) {
|
|
|
|
*in_connect = NULL;
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
2008-12-29 23:25:50 +01:00
|
|
|
if(code && *in_connect) {
|
2000-11-17 15:03:58 +01:00
|
|
|
/* We're not allowed to return failure with memory left allocated
|
|
|
|
in the connectdata struct, free those here */
|
2010-11-19 13:43:20 +01:00
|
|
|
Curl_disconnect(*in_connect, FALSE); /* close the connection */
|
2008-01-16 13:24:00 +01:00
|
|
|
*in_connect = NULL; /* return a NULL */
|
2000-11-17 15:03:58 +01:00
|
|
|
}
|
2003-08-05 16:40:59 +02:00
|
|
|
|
2000-11-17 15:03:58 +01:00
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
2004-05-17 10:05:46 +02:00
|
|
|
CURLcode Curl_done(struct connectdata **connp,
|
2007-02-19 00:02:42 +01:00
|
|
|
CURLcode status, /* an error if this is called after an
|
|
|
|
error was detected */
|
|
|
|
bool premature)
|
2000-05-22 16:12:12 +02:00
|
|
|
{
|
|
|
|
CURLcode result;
|
2008-02-21 13:28:45 +01:00
|
|
|
struct connectdata *conn;
|
|
|
|
struct SessionHandle *data;
|
|
|
|
|
|
|
|
DEBUGASSERT(*connp);
|
|
|
|
|
|
|
|
conn = *connp;
|
|
|
|
data = conn->data;
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2009-05-09 23:34:48 +02:00
|
|
|
if(conn->bits.done)
|
|
|
|
/* Stop if Curl_done() has already been called */
|
|
|
|
return CURLE_OK;
|
|
|
|
|
|
|
|
Curl_getoff_all_pipelines(data, conn);
|
|
|
|
|
|
|
|
if((conn->send_pipe->size + conn->recv_pipe->size != 0 &&
|
2008-01-29 13:58:25 +01:00
|
|
|
!data->set.reuse_forbid &&
|
|
|
|
!conn->bits.close))
|
2009-05-09 23:34:48 +02:00
|
|
|
/* Stop if pipeline is not empty and we do not have to close
|
|
|
|
connection. */
|
2008-01-29 13:58:25 +01:00
|
|
|
return CURLE_OK;
|
|
|
|
|
|
|
|
conn->bits.done = TRUE; /* called just now! */
|
|
|
|
|
2006-09-07 23:49:20 +02:00
|
|
|
/* Cleanup possible redirect junk */
|
2007-11-25 00:16:55 +01:00
|
|
|
if(data->req.newurl) {
|
|
|
|
free(data->req.newurl);
|
|
|
|
data->req.newurl = NULL;
|
2001-04-18 09:25:11 +02:00
|
|
|
}
|
2008-04-30 23:20:08 +02:00
|
|
|
if(data->req.location) {
|
|
|
|
free(data->req.location);
|
|
|
|
data->req.location = NULL;
|
|
|
|
}
|
2001-04-18 09:25:11 +02:00
|
|
|
|
2011-01-31 00:10:35 +01:00
|
|
|
Curl_resolver_cancel(conn);
|
2011-01-27 14:37:25 +01:00
|
|
|
|
2005-01-28 23:14:48 +01:00
|
|
|
if(conn->dns_entry) {
|
|
|
|
Curl_resolv_unlock(data, conn->dns_entry); /* done with this */
|
|
|
|
conn->dns_entry = NULL;
|
|
|
|
}
|
|
|
|
|
2013-09-09 13:10:53 +02:00
|
|
|
switch(status) {
|
|
|
|
case CURLE_ABORTED_BY_CALLBACK:
|
|
|
|
case CURLE_READ_ERROR:
|
|
|
|
case CURLE_WRITE_ERROR:
|
2013-02-08 13:48:56 +01:00
|
|
|
/* When we're aborted due to a callback return code it basically have to
|
|
|
|
be counted as premature as there is trouble ahead if we don't. We have
|
|
|
|
many callbacks and protocols work differently, we could potentially do
|
|
|
|
this more fine-grained in the future. */
|
|
|
|
premature = TRUE;
|
2013-09-09 13:10:53 +02:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2013-02-08 13:48:56 +01:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/* this calls the protocol-specific function pointer previously set */
|
2007-10-12 15:36:37 +02:00
|
|
|
if(conn->handler->done)
|
|
|
|
result = conn->handler->done(conn, status, premature);
|
2000-05-22 16:12:12 +02:00
|
|
|
else
|
2014-06-09 23:57:14 +02:00
|
|
|
result = status;
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2014-06-09 23:57:14 +02:00
|
|
|
if(!result && Curl_pgrsDone(conn))
|
2012-06-10 23:39:04 +02:00
|
|
|
result = CURLE_ABORTED_BY_CALLBACK;
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2008-01-08 15:52:05 +01:00
|
|
|
/* if the transfer was completed in a paused state there can be buffered
|
|
|
|
data left to write and then kill */
|
|
|
|
if(data->state.tempwrite) {
|
|
|
|
free(data->state.tempwrite);
|
|
|
|
data->state.tempwrite = NULL;
|
|
|
|
}
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/* if data->set.reuse_forbid is TRUE, it means the libcurl client has
|
2014-08-22 14:54:41 +02:00
|
|
|
forced us to close this connection. This is ignored for requests taking
|
|
|
|
place in a NTLM authentication handshake
|
2003-03-25 15:23:12 +01:00
|
|
|
|
2001-03-12 16:05:54 +01:00
|
|
|
if conn->bits.close is TRUE, it means that the connection should be
|
|
|
|
closed in spite of all our efforts to be nice, due to protocol
|
2008-02-17 14:43:32 +01:00
|
|
|
restrictions in our or the server's end
|
|
|
|
|
|
|
|
if premature is TRUE, it means this connection was said to be DONE before
|
|
|
|
the entire request operation is complete and thus we can't know in what
|
|
|
|
state it is for re-using, so we're forced to close it. In a perfect world
|
|
|
|
we can add code that keep track of if we really must close it here or not,
|
|
|
|
but currently we have no such detail knowledge.
|
|
|
|
*/
|
2014-08-22 14:54:41 +02:00
|
|
|
|
|
|
|
if((data->set.reuse_forbid && !(conn->ntlm.state == NTLMSTATE_TYPE2 ||
|
|
|
|
conn->proxyntlm.state == NTLMSTATE_TYPE2))
|
|
|
|
|| conn->bits.close || premature) {
|
2011-04-20 15:17:42 +02:00
|
|
|
CURLcode res2 = Curl_disconnect(conn, premature); /* close connection */
|
2003-11-19 15:35:40 +01:00
|
|
|
|
|
|
|
/* If we had an error already, make sure we return that one. But
|
|
|
|
if we got a new error, return that. */
|
|
|
|
if(!result && res2)
|
|
|
|
result = res2;
|
|
|
|
}
|
2006-02-11 23:35:16 +01:00
|
|
|
else {
|
2013-02-05 09:07:27 +01:00
|
|
|
/* the connection is no longer in use */
|
|
|
|
if(ConnectionDone(data, conn)) {
|
|
|
|
/* remember the most recently used connection */
|
|
|
|
data->state.lastconnect = conn;
|
|
|
|
|
|
|
|
infof(data, "Connection #%ld to host %s left intact\n",
|
|
|
|
conn->connection_id,
|
|
|
|
conn->bits.httpproxy?conn->proxy.dispname:conn->host.dispname);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
data->state.lastconnect = NULL;
|
2006-02-11 23:35:16 +01:00
|
|
|
}
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2007-03-11 23:48:58 +01:00
|
|
|
*connp = NULL; /* to make the caller of this function better detect that
|
|
|
|
this was either closed or handed over to the connection
|
|
|
|
cache here, and therefore cannot be used from this point on
|
|
|
|
*/
|
2013-08-05 10:32:08 +02:00
|
|
|
Curl_free_request_state(data);
|
2007-03-11 23:48:58 +01:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2007-11-15 22:45:45 +01:00
|
|
|
/*
|
|
|
|
* do_init() inits the readwrite session. This is inited each time (in the DO
|
|
|
|
* function before the protocol-specific DO functions are invoked) for a
|
|
|
|
* transfer, sometimes multiple times on the same SessionHandle. Make sure
|
2008-09-05 19:58:53 +02:00
|
|
|
* nothing in here depends on stuff that are setup dynamically for the
|
|
|
|
* transfer.
|
2007-11-15 22:45:45 +01:00
|
|
|
*/
|
|
|
|
|
|
|
|
static CURLcode do_init(struct connectdata *conn)
|
|
|
|
{
|
|
|
|
struct SessionHandle *data = conn->data;
|
2007-11-25 00:16:55 +01:00
|
|
|
struct SingleRequest *k = &data->req;
|
2007-11-15 22:45:45 +01:00
|
|
|
|
|
|
|
conn->bits.done = FALSE; /* Curl_done() is not called yet */
|
|
|
|
conn->bits.do_more = FALSE; /* by default there's no curl_do_more() to use */
|
2008-09-24 03:08:01 +02:00
|
|
|
data->state.expect100header = FALSE;
|
2007-11-15 22:45:45 +01:00
|
|
|
|
2009-04-13 20:01:02 +02:00
|
|
|
if(data->set.opt_no_body)
|
|
|
|
/* in HTTP lingo, no body means using the HEAD request... */
|
|
|
|
data->set.httpreq = HTTPREQ_HEAD;
|
|
|
|
else if(HTTPREQ_HEAD == data->set.httpreq)
|
|
|
|
/* ... but if unset there really is no perfect method that is the
|
|
|
|
"opposite" of HEAD but in reality most people probably think GET
|
|
|
|
then. The important thing is that we can't let it remain HEAD if the
|
|
|
|
opt_no_body is set FALSE since then we'll behave wrong when getting
|
|
|
|
HTTP. */
|
|
|
|
data->set.httpreq = HTTPREQ_GET;
|
|
|
|
|
2007-11-15 22:45:45 +01:00
|
|
|
k->start = Curl_tvnow(); /* start time */
|
|
|
|
k->now = k->start; /* current time is now */
|
|
|
|
k->header = TRUE; /* assume header */
|
|
|
|
|
|
|
|
k->bytecount = 0;
|
|
|
|
|
|
|
|
k->buf = data->state.buffer;
|
|
|
|
k->uploadbuf = data->state.uploadbuffer;
|
|
|
|
k->hbufp = data->state.headerbuff;
|
|
|
|
k->ignorebody=FALSE;
|
|
|
|
|
|
|
|
Curl_speedinit(data);
|
|
|
|
|
|
|
|
Curl_pgrsSetUploadCounter(data, 0);
|
|
|
|
Curl_pgrsSetDownloadCounter(data, 0);
|
|
|
|
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* do_complete is called when the DO actions are complete.
|
|
|
|
*
|
|
|
|
* We init chunking and trailer bits to their default values here immediately
|
|
|
|
* before receiving any header data for the current request in the pipeline.
|
|
|
|
*/
|
|
|
|
static void do_complete(struct connectdata *conn)
|
|
|
|
{
|
2008-01-31 13:04:33 +01:00
|
|
|
conn->data->req.chunk=FALSE;
|
2007-11-25 00:16:55 +01:00
|
|
|
conn->data->req.maxfd = (conn->sockfd>conn->writesockfd?
|
2010-08-25 13:42:14 +02:00
|
|
|
conn->sockfd:conn->writesockfd)+1;
|
2011-12-20 14:59:46 +01:00
|
|
|
Curl_pgrsTime(conn->data, TIMER_PRETRANSFER);
|
2007-11-15 22:45:45 +01:00
|
|
|
}
|
|
|
|
|
2005-02-09 14:06:40 +01:00
|
|
|
CURLcode Curl_do(struct connectdata **connp, bool *done)
|
2000-05-22 16:12:12 +02:00
|
|
|
{
|
2001-03-09 16:18:25 +01:00
|
|
|
CURLcode result=CURLE_OK;
|
2002-01-03 16:01:22 +01:00
|
|
|
struct connectdata *conn = *connp;
|
2006-09-07 23:49:20 +02:00
|
|
|
struct SessionHandle *data = conn->data;
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2007-10-12 15:36:37 +02:00
|
|
|
if(conn->handler->do_it) {
|
2000-05-22 16:12:12 +02:00
|
|
|
/* generic protocol-specific function pointer set in curl_connect() */
|
2007-10-12 15:36:37 +02:00
|
|
|
result = conn->handler->do_it(conn, done);
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2013-01-04 02:50:28 +01:00
|
|
|
/* This was formerly done in transfer.c, but we better do it here */
|
2002-04-10 15:44:42 +02:00
|
|
|
if((CURLE_SEND_ERROR == result) && conn->bits.reuse) {
|
2011-04-20 15:17:42 +02:00
|
|
|
/*
|
|
|
|
* If the connection is using an easy handle, call reconnect
|
|
|
|
* to re-establish the connection. Otherwise, let the multi logic
|
|
|
|
* figure out how to re-establish the connection.
|
|
|
|
*/
|
|
|
|
if(!data->multi) {
|
|
|
|
result = Curl_reconnect_request(connp);
|
|
|
|
|
|
|
|
if(result == CURLE_OK) {
|
|
|
|
/* ... finally back to actually retry the DO phase */
|
|
|
|
conn = *connp; /* re-assign conn since Curl_reconnect_request
|
|
|
|
creates a new connection */
|
|
|
|
result = conn->handler->do_it(conn, done);
|
2003-08-05 16:40:59 +02:00
|
|
|
}
|
2011-04-20 15:17:42 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
return result;
|
2002-01-03 16:01:22 +01:00
|
|
|
}
|
2007-11-15 22:45:45 +01:00
|
|
|
|
2007-11-21 23:37:55 +01:00
|
|
|
if((result == CURLE_OK) && *done)
|
|
|
|
/* do_complete must be called after the protocol-specific DO function */
|
2007-11-15 22:45:45 +01:00
|
|
|
do_complete(conn);
|
2002-01-03 16:01:22 +01:00
|
|
|
}
|
2001-03-09 16:18:25 +01:00
|
|
|
return result;
|
1999-12-29 15:20:26 +01:00
|
|
|
}
|
|
|
|
|
2011-12-20 12:52:24 +01:00
|
|
|
/*
|
|
|
|
* Curl_do_more() is called during the DO_MORE multi state. It is basically a
|
|
|
|
* second stage DO state which (wrongly) was introduced to support FTP's
|
|
|
|
* second connection.
|
|
|
|
*
|
|
|
|
* TODO: A future libcurl should be able to work away this state.
|
|
|
|
*
|
2013-08-05 23:49:53 +02:00
|
|
|
* 'complete' can return 0 for incomplete, 1 for done and -1 for go back to
|
|
|
|
* DOING state there's more work to do!
|
2011-12-20 12:52:24 +01:00
|
|
|
*/
|
|
|
|
|
2013-08-05 23:49:53 +02:00
|
|
|
CURLcode Curl_do_more(struct connectdata *conn, int *complete)
|
2002-08-12 11:43:20 +02:00
|
|
|
{
|
|
|
|
CURLcode result=CURLE_OK;
|
|
|
|
|
2013-08-05 23:49:53 +02:00
|
|
|
*complete = 0;
|
2011-12-20 12:52:24 +01:00
|
|
|
|
2007-10-12 15:36:37 +02:00
|
|
|
if(conn->handler->do_more)
|
2013-08-05 23:49:53 +02:00
|
|
|
result = conn->handler->do_more(conn, complete);
|
2002-08-12 11:43:20 +02:00
|
|
|
|
2013-08-05 23:49:53 +02:00
|
|
|
if(!result && (*complete == 1))
|
2007-11-21 23:37:55 +01:00
|
|
|
/* do_complete must be called after the protocol-specific DO function */
|
|
|
|
do_complete(conn);
|
|
|
|
|
2002-08-12 11:43:20 +02:00
|
|
|
return result;
|
|
|
|
}
|