mirror of
https://github.com/moparisthebest/curl
synced 2024-11-14 05:25:06 -05:00
33ee411848
Follow-up to e8423f9ce1 with discussionis in
https://github.com/bagder/curl/pull/258
This check scans for fopen() with a mode string without 'b' present, as
it may indicate that an FOPEN_* define should rather be used.
1901 lines
63 KiB
C
1901 lines
63 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
|
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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|
#include "tool_setup.h"
|
|
|
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h>
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#endif
|
|
|
|
#ifdef HAVE_UTIME_H
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|
# include <utime.h>
|
|
#elif defined(HAVE_SYS_UTIME_H)
|
|
# include <sys/utime.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_LOCALE_H
|
|
# include <locale.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
# include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef __VMS
|
|
# include <fabdef.h>
|
|
#endif
|
|
|
|
#include "rawstr.h"
|
|
|
|
#define ENABLE_CURLX_PRINTF
|
|
/* use our own printf() functions */
|
|
#include "curlx.h"
|
|
|
|
#include "tool_binmode.h"
|
|
#include "tool_cfgable.h"
|
|
#include "tool_cb_dbg.h"
|
|
#include "tool_cb_hdr.h"
|
|
#include "tool_cb_prg.h"
|
|
#include "tool_cb_rea.h"
|
|
#include "tool_cb_see.h"
|
|
#include "tool_cb_wrt.h"
|
|
#include "tool_dirhie.h"
|
|
#include "tool_doswin.h"
|
|
#include "tool_easysrc.h"
|
|
#include "tool_getparam.h"
|
|
#include "tool_helpers.h"
|
|
#include "tool_homedir.h"
|
|
#include "tool_libinfo.h"
|
|
#include "tool_main.h"
|
|
#include "tool_metalink.h"
|
|
#include "tool_msgs.h"
|
|
#include "tool_operate.h"
|
|
#include "tool_operhlp.h"
|
|
#include "tool_paramhlp.h"
|
|
#include "tool_parsecfg.h"
|
|
#include "tool_setopt.h"
|
|
#include "tool_sleep.h"
|
|
#include "tool_urlglob.h"
|
|
#include "tool_util.h"
|
|
#include "tool_writeenv.h"
|
|
#include "tool_writeout.h"
|
|
#include "tool_xattr.h"
|
|
#include "tool_vms.h"
|
|
#include "tool_help.h"
|
|
#include "tool_hugehelp.h"
|
|
|
|
#include "memdebug.h" /* keep this as LAST include */
|
|
|
|
#ifdef CURLDEBUG
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|
/* libcurl's debug builds provide an extra function */
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|
CURLcode curl_easy_perform_ev(CURL *easy);
|
|
#endif
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|
|
|
#define CURLseparator "--_curl_--"
|
|
|
|
#ifndef O_BINARY
|
|
/* since O_BINARY as used in bitmasks, setting it to zero makes it usable in
|
|
source code but yet it doesn't ruin anything */
|
|
# define O_BINARY 0
|
|
#endif
|
|
|
|
#define CURL_CA_CERT_ERRORMSG1 \
|
|
"More details here: http://curl.haxx.se/docs/sslcerts.html\n\n" \
|
|
"curl performs SSL certificate verification by default, " \
|
|
"using a \"bundle\"\n" \
|
|
" of Certificate Authority (CA) public keys (CA certs). If the default\n" \
|
|
" bundle file isn't adequate, you can specify an alternate file\n" \
|
|
" using the --cacert option.\n"
|
|
|
|
#define CURL_CA_CERT_ERRORMSG2 \
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|
"If this HTTPS server uses a certificate signed by a CA represented in\n" \
|
|
" the bundle, the certificate verification probably failed due to a\n" \
|
|
" problem with the certificate (it might be expired, or the name might\n" \
|
|
" not match the domain name in the URL).\n" \
|
|
"If you'd like to turn off curl's verification of the certificate, use\n" \
|
|
" the -k (or --insecure) option.\n"
|
|
|
|
static bool is_fatal_error(CURLcode code)
|
|
{
|
|
switch(code) {
|
|
/* TODO: Should CURLE_SSL_CACERT be included as critical error ? */
|
|
case CURLE_FAILED_INIT:
|
|
case CURLE_OUT_OF_MEMORY:
|
|
case CURLE_UNKNOWN_OPTION:
|
|
case CURLE_FUNCTION_NOT_FOUND:
|
|
case CURLE_BAD_FUNCTION_ARGUMENT:
|
|
/* critical error */
|
|
return TRUE;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* no error or not critical */
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef __VMS
|
|
/*
|
|
* get_vms_file_size does what it takes to get the real size of the file
|
|
*
|
|
* For fixed files, find out the size of the EOF block and adjust.
|
|
*
|
|
* For all others, have to read the entire file in, discarding the contents.
|
|
* Most posted text files will be small, and binary files like zlib archives
|
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* and CD/DVD images should be either a STREAM_LF format or a fixed format.
|
|
*
|
|
*/
|
|
static curl_off_t vms_realfilesize(const char * name,
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const struct_stat * stat_buf)
|
|
{
|
|
char buffer[8192];
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curl_off_t count;
|
|
int ret_stat;
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|
FILE * file;
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|
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file = fopen(name, "r"); /* VMS */
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|
if(file == NULL) {
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|
return 0;
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|
}
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|
count = 0;
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|
ret_stat = 1;
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|
while(ret_stat > 0) {
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|
ret_stat = fread(buffer, 1, sizeof(buffer), file);
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|
if(ret_stat != 0)
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count += ret_stat;
|
|
}
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fclose(file);
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|
|
return count;
|
|
}
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|
|
|
/*
|
|
*
|
|
* VmsSpecialSize checks to see if the stat st_size can be trusted and
|
|
* if not to call a routine to get the correct size.
|
|
*
|
|
*/
|
|
static curl_off_t VmsSpecialSize(const char * name,
|
|
const struct_stat * stat_buf)
|
|
{
|
|
switch(stat_buf->st_fab_rfm) {
|
|
case FAB$C_VAR:
|
|
case FAB$C_VFC:
|
|
return vms_realfilesize(name, stat_buf);
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|
break;
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|
default:
|
|
return stat_buf->st_size;
|
|
}
|
|
}
|
|
#endif /* __VMS */
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|
|
|
static CURLcode operate_do(struct GlobalConfig *global,
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|
struct OperationConfig *config)
|
|
{
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|
char errorbuffer[CURL_ERROR_SIZE];
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struct ProgressData progressbar;
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struct getout *urlnode;
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struct HdrCbData hdrcbdata;
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struct OutStruct heads;
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|
|
metalinkfile *mlfile_last = NULL;
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|
|
CURL *curl = config->easy;
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char *httpgetfields = NULL;
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|
|
CURLcode result = CURLE_OK;
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|
unsigned long li;
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|
|
|
/* Save the values of noprogress and isatty to restore them later on */
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bool orig_noprogress = global->noprogress;
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bool orig_isatty = global->isatty;
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errorbuffer[0] = '\0';
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/* default headers output stream is stdout */
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memset(&hdrcbdata, 0, sizeof(struct HdrCbData));
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memset(&heads, 0, sizeof(struct OutStruct));
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heads.stream = stdout;
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heads.config = config;
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/*
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** Beyond this point no return'ing from this function allowed.
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** Jump to label 'quit_curl' in order to abandon this function
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** from outside of nested loops further down below.
|
|
*/
|
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|
/* Check we have a url */
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|
if(!config->url_list || !config->url_list->url) {
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helpf(global->errors, "no URL specified!\n");
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result = CURLE_FAILED_INIT;
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|
goto quit_curl;
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|
}
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|
|
/* On WIN32 we can't set the path to curl-ca-bundle.crt
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* at compile time. So we look here for the file in two ways:
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* 1: look at the environment variable CURL_CA_BUNDLE for a path
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* 2: if #1 isn't found, use the windows API function SearchPath()
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* to find it along the app's path (includes app's dir and CWD)
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*
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* We support the environment variable thing for non-Windows platforms
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* too. Just for the sake of it.
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*/
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if(!config->cacert &&
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!config->capath &&
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!config->insecure_ok) {
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char *env;
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env = curlx_getenv("CURL_CA_BUNDLE");
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if(env) {
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|
config->cacert = strdup(env);
|
|
if(!config->cacert) {
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|
curl_free(env);
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helpf(global->errors, "out of memory\n");
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|
result = CURLE_OUT_OF_MEMORY;
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|
goto quit_curl;
|
|
}
|
|
}
|
|
else {
|
|
env = curlx_getenv("SSL_CERT_DIR");
|
|
if(env) {
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|
config->capath = strdup(env);
|
|
if(!config->capath) {
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|
curl_free(env);
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|
helpf(global->errors, "out of memory\n");
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|
result = CURLE_OUT_OF_MEMORY;
|
|
goto quit_curl;
|
|
}
|
|
}
|
|
else {
|
|
env = curlx_getenv("SSL_CERT_FILE");
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|
if(env) {
|
|
config->cacert = strdup(env);
|
|
if(!config->cacert) {
|
|
curl_free(env);
|
|
helpf(global->errors, "out of memory\n");
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto quit_curl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(env)
|
|
curl_free(env);
|
|
#ifdef WIN32
|
|
else {
|
|
result = FindWin32CACert(config, "curl-ca-bundle.crt");
|
|
if(result)
|
|
goto quit_curl;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if(config->postfields) {
|
|
if(config->use_httpget) {
|
|
/* Use the postfields data for a http get */
|
|
httpgetfields = strdup(config->postfields);
|
|
Curl_safefree(config->postfields);
|
|
if(!httpgetfields) {
|
|
helpf(global->errors, "out of memory\n");
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto quit_curl;
|
|
}
|
|
if(SetHTTPrequest(config,
|
|
(config->no_body?HTTPREQ_HEAD:HTTPREQ_GET),
|
|
&config->httpreq)) {
|
|
result = CURLE_FAILED_INIT;
|
|
goto quit_curl;
|
|
}
|
|
}
|
|
else {
|
|
if(SetHTTPrequest(config, HTTPREQ_SIMPLEPOST, &config->httpreq)) {
|
|
result = CURLE_FAILED_INIT;
|
|
goto quit_curl;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Single header file for all URLs */
|
|
if(config->headerfile) {
|
|
/* open file for output: */
|
|
if(!curlx_strequal(config->headerfile, "-")) {
|
|
FILE *newfile = fopen(config->headerfile, "wb");
|
|
if(!newfile) {
|
|
warnf(config->global, "Failed to open %s\n", config->headerfile);
|
|
result = CURLE_WRITE_ERROR;
|
|
goto quit_curl;
|
|
}
|
|
else {
|
|
heads.filename = config->headerfile;
|
|
heads.s_isreg = TRUE;
|
|
heads.fopened = TRUE;
|
|
heads.stream = newfile;
|
|
}
|
|
}
|
|
else {
|
|
/* always use binary mode for protocol header output */
|
|
set_binmode(heads.stream);
|
|
}
|
|
}
|
|
|
|
/*
|
|
** Nested loops start here.
|
|
*/
|
|
|
|
/* loop through the list of given URLs */
|
|
|
|
for(urlnode = config->url_list; urlnode; urlnode = urlnode->next) {
|
|
|
|
unsigned long up; /* upload file counter within a single upload glob */
|
|
char *infiles; /* might be a glob pattern */
|
|
char *outfiles;
|
|
unsigned long infilenum;
|
|
URLGlob *inglob;
|
|
|
|
int metalink = 0; /* nonzero for metalink download. */
|
|
metalinkfile *mlfile;
|
|
metalink_resource *mlres;
|
|
|
|
outfiles = NULL;
|
|
infilenum = 1;
|
|
inglob = NULL;
|
|
|
|
if(urlnode->flags & GETOUT_METALINK) {
|
|
metalink = 1;
|
|
if(mlfile_last == NULL) {
|
|
mlfile_last = config->metalinkfile_list;
|
|
}
|
|
mlfile = mlfile_last;
|
|
mlfile_last = mlfile_last->next;
|
|
mlres = mlfile->resource;
|
|
}
|
|
else {
|
|
mlfile = NULL;
|
|
mlres = NULL;
|
|
}
|
|
|
|
/* urlnode->url is the full URL (it might be NULL) */
|
|
|
|
if(!urlnode->url) {
|
|
/* This node has no URL. Free node data without destroying the
|
|
node itself nor modifying next pointer and continue to next */
|
|
Curl_safefree(urlnode->outfile);
|
|
Curl_safefree(urlnode->infile);
|
|
urlnode->flags = 0;
|
|
continue; /* next URL please */
|
|
}
|
|
|
|
/* save outfile pattern before expansion */
|
|
if(urlnode->outfile) {
|
|
outfiles = strdup(urlnode->outfile);
|
|
if(!outfiles) {
|
|
helpf(global->errors, "out of memory\n");
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
break;
|
|
}
|
|
}
|
|
|
|
infiles = urlnode->infile;
|
|
|
|
if(!config->globoff && infiles) {
|
|
/* Unless explicitly shut off */
|
|
result = glob_url(&inglob, infiles, &infilenum,
|
|
global->showerror?global->errors:NULL);
|
|
if(result) {
|
|
Curl_safefree(outfiles);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Here's the loop for uploading multiple files within the same
|
|
single globbed string. If no upload, we enter the loop once anyway. */
|
|
for(up = 0 ; up < infilenum; up++) {
|
|
|
|
char *uploadfile; /* a single file, never a glob */
|
|
int separator;
|
|
URLGlob *urls;
|
|
unsigned long urlnum;
|
|
|
|
uploadfile = NULL;
|
|
urls = NULL;
|
|
urlnum = 0;
|
|
|
|
if(!up && !infiles)
|
|
Curl_nop_stmt;
|
|
else {
|
|
if(inglob) {
|
|
result = glob_next_url(&uploadfile, inglob);
|
|
if(result == CURLE_OUT_OF_MEMORY)
|
|
helpf(global->errors, "out of memory\n");
|
|
}
|
|
else if(!up) {
|
|
uploadfile = strdup(infiles);
|
|
if(!uploadfile) {
|
|
helpf(global->errors, "out of memory\n");
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else
|
|
uploadfile = NULL;
|
|
if(!uploadfile)
|
|
break;
|
|
}
|
|
|
|
if(metalink) {
|
|
/* For Metalink download, we don't use glob. Instead we use
|
|
the number of resources as urlnum. */
|
|
urlnum = count_next_metalink_resource(mlfile);
|
|
}
|
|
else
|
|
if(!config->globoff) {
|
|
/* Unless explicitly shut off, we expand '{...}' and '[...]'
|
|
expressions and return total number of URLs in pattern set */
|
|
result = glob_url(&urls, urlnode->url, &urlnum,
|
|
global->showerror?global->errors:NULL);
|
|
if(result) {
|
|
Curl_safefree(uploadfile);
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
urlnum = 1; /* without globbing, this is a single URL */
|
|
|
|
/* if multiple files extracted to stdout, insert separators! */
|
|
separator= ((!outfiles || curlx_strequal(outfiles, "-")) && urlnum > 1);
|
|
|
|
/* Here's looping around each globbed URL */
|
|
for(li = 0 ; li < urlnum; li++) {
|
|
|
|
int infd;
|
|
bool infdopen;
|
|
char *outfile;
|
|
struct OutStruct outs;
|
|
struct InStruct input;
|
|
struct timeval retrystart;
|
|
curl_off_t uploadfilesize;
|
|
long retry_numretries;
|
|
long retry_sleep_default;
|
|
long retry_sleep;
|
|
char *this_url = NULL;
|
|
int metalink_next_res = 0;
|
|
|
|
outfile = NULL;
|
|
infdopen = FALSE;
|
|
infd = STDIN_FILENO;
|
|
uploadfilesize = -1; /* -1 means unknown */
|
|
|
|
/* default output stream is stdout */
|
|
memset(&outs, 0, sizeof(struct OutStruct));
|
|
outs.stream = stdout;
|
|
outs.config = config;
|
|
|
|
if(metalink) {
|
|
/* For Metalink download, use name in Metalink file as
|
|
filename. */
|
|
outfile = strdup(mlfile->filename);
|
|
if(!outfile) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
this_url = strdup(mlres->url);
|
|
if(!this_url) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
}
|
|
else {
|
|
if(urls) {
|
|
result = glob_next_url(&this_url, urls);
|
|
if(result)
|
|
goto show_error;
|
|
}
|
|
else if(!li) {
|
|
this_url = strdup(urlnode->url);
|
|
if(!this_url) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
}
|
|
else
|
|
this_url = NULL;
|
|
if(!this_url)
|
|
break;
|
|
|
|
if(outfiles) {
|
|
outfile = strdup(outfiles);
|
|
if(!outfile) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(((urlnode->flags&GETOUT_USEREMOTE) ||
|
|
(outfile && !curlx_strequal("-", outfile))) &&
|
|
(metalink || !config->use_metalink)) {
|
|
|
|
/*
|
|
* We have specified a file name to store the result in, or we have
|
|
* decided we want to use the remote file name.
|
|
*/
|
|
|
|
if(!outfile) {
|
|
/* extract the file name from the URL */
|
|
result = get_url_file_name(&outfile, this_url);
|
|
if(result)
|
|
goto show_error;
|
|
if(!*outfile && !config->content_disposition) {
|
|
helpf(global->errors, "Remote file name has no length!\n");
|
|
result = CURLE_WRITE_ERROR;
|
|
goto quit_urls;
|
|
}
|
|
#if defined(MSDOS) || defined(WIN32)
|
|
/* For DOS and WIN32, we do some major replacing of
|
|
bad characters in the file name before using it */
|
|
outfile = sanitize_dos_name(outfile);
|
|
if(!outfile) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
#endif /* MSDOS || WIN32 */
|
|
}
|
|
else if(urls) {
|
|
/* fill '#1' ... '#9' terms from URL pattern */
|
|
char *storefile = outfile;
|
|
result = glob_match_url(&outfile, storefile, urls);
|
|
Curl_safefree(storefile);
|
|
if(result) {
|
|
/* bad globbing */
|
|
warnf(config->global, "bad output glob!\n");
|
|
goto quit_urls;
|
|
}
|
|
}
|
|
|
|
/* Create the directory hierarchy, if not pre-existent to a multiple
|
|
file output call */
|
|
|
|
if(config->create_dirs || metalink) {
|
|
result = create_dir_hierarchy(outfile, global->errors);
|
|
/* create_dir_hierarchy shows error upon CURLE_WRITE_ERROR */
|
|
if(result == CURLE_WRITE_ERROR)
|
|
goto quit_urls;
|
|
if(result) {
|
|
goto show_error;
|
|
}
|
|
}
|
|
|
|
if((urlnode->flags & GETOUT_USEREMOTE)
|
|
&& config->content_disposition) {
|
|
/* Our header callback MIGHT set the filename */
|
|
DEBUGASSERT(!outs.filename);
|
|
}
|
|
|
|
if(config->resume_from_current) {
|
|
/* We're told to continue from where we are now. Get the size
|
|
of the file as it is now and open it for append instead */
|
|
struct_stat fileinfo;
|
|
/* VMS -- Danger, the filesize is only valid for stream files */
|
|
if(0 == stat(outfile, &fileinfo))
|
|
/* set offset to current file size: */
|
|
config->resume_from = fileinfo.st_size;
|
|
else
|
|
/* let offset be 0 */
|
|
config->resume_from = 0;
|
|
}
|
|
|
|
if(config->resume_from) {
|
|
#ifdef __VMS
|
|
/* open file for output, forcing VMS output format into stream
|
|
mode which is needed for stat() call above to always work. */
|
|
FILE *file = fopen(outfile, config->resume_from?"ab":"wb",
|
|
"ctx=stm", "rfm=stmlf", "rat=cr", "mrs=0");
|
|
#else
|
|
/* open file for output: */
|
|
FILE *file = fopen(outfile, config->resume_from?"ab":"wb");
|
|
#endif
|
|
if(!file) {
|
|
helpf(global->errors, "Can't open '%s'!\n", outfile);
|
|
result = CURLE_WRITE_ERROR;
|
|
goto quit_urls;
|
|
}
|
|
outs.fopened = TRUE;
|
|
outs.stream = file;
|
|
outs.init = config->resume_from;
|
|
}
|
|
else {
|
|
outs.stream = NULL; /* open when needed */
|
|
}
|
|
outs.filename = outfile;
|
|
outs.s_isreg = TRUE;
|
|
}
|
|
|
|
if(uploadfile && !stdin_upload(uploadfile)) {
|
|
/*
|
|
* We have specified a file to upload and it isn't "-".
|
|
*/
|
|
struct_stat fileinfo;
|
|
|
|
this_url = add_file_name_to_url(curl, this_url, uploadfile);
|
|
if(!this_url) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
/* VMS Note:
|
|
*
|
|
* Reading binary from files can be a problem... Only FIXED, VAR
|
|
* etc WITHOUT implied CC will work Others need a \n appended to a
|
|
* line
|
|
*
|
|
* - Stat gives a size but this is UNRELIABLE in VMS As a f.e. a
|
|
* fixed file with implied CC needs to have a byte added for every
|
|
* record processed, this can by derived from Filesize & recordsize
|
|
* for VARiable record files the records need to be counted! for
|
|
* every record add 1 for linefeed and subtract 2 for the record
|
|
* header for VARIABLE header files only the bare record data needs
|
|
* to be considered with one appended if implied CC
|
|
*/
|
|
#ifdef __VMS
|
|
/* Calculate the real upload site for VMS */
|
|
infd = -1;
|
|
if(stat(uploadfile, &fileinfo) == 0) {
|
|
fileinfo.st_size = VmsSpecialSize(uploadfile, &fileinfo);
|
|
switch (fileinfo.st_fab_rfm) {
|
|
case FAB$C_VAR:
|
|
case FAB$C_VFC:
|
|
case FAB$C_STMCR:
|
|
infd = open(uploadfile, O_RDONLY | O_BINARY);
|
|
break;
|
|
default:
|
|
infd = open(uploadfile, O_RDONLY | O_BINARY,
|
|
"rfm=stmlf", "ctx=stm");
|
|
}
|
|
}
|
|
if(infd == -1)
|
|
#else
|
|
infd = open(uploadfile, O_RDONLY | O_BINARY);
|
|
if((infd == -1) || fstat(infd, &fileinfo))
|
|
#endif
|
|
{
|
|
helpf(global->errors, "Can't open '%s'!\n", uploadfile);
|
|
if(infd != -1) {
|
|
close(infd);
|
|
infd = STDIN_FILENO;
|
|
}
|
|
result = CURLE_READ_ERROR;
|
|
goto quit_urls;
|
|
}
|
|
infdopen = TRUE;
|
|
|
|
/* we ignore file size for char/block devices, sockets, etc. */
|
|
if(S_ISREG(fileinfo.st_mode))
|
|
uploadfilesize = fileinfo.st_size;
|
|
|
|
}
|
|
else if(uploadfile && stdin_upload(uploadfile)) {
|
|
/* count to see if there are more than one auth bit set
|
|
in the authtype field */
|
|
int authbits = 0;
|
|
int bitcheck = 0;
|
|
while(bitcheck < 32) {
|
|
if(config->authtype & (1UL << bitcheck++)) {
|
|
authbits++;
|
|
if(authbits > 1) {
|
|
/* more than one, we're done! */
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If the user has also selected --anyauth or --proxy-anyauth
|
|
* we should warn him/her.
|
|
*/
|
|
if(config->proxyanyauth || (authbits>1)) {
|
|
warnf(config->global,
|
|
"Using --anyauth or --proxy-anyauth with upload from stdin"
|
|
" involves a big risk of it not working. Use a temporary"
|
|
" file or a fixed auth type instead!\n");
|
|
}
|
|
|
|
DEBUGASSERT(infdopen == FALSE);
|
|
DEBUGASSERT(infd == STDIN_FILENO);
|
|
|
|
set_binmode(stdin);
|
|
if(curlx_strequal(uploadfile, ".")) {
|
|
if(curlx_nonblock((curl_socket_t)infd, TRUE) < 0)
|
|
warnf(config->global,
|
|
"fcntl failed on fd=%d: %s\n", infd, strerror(errno));
|
|
}
|
|
}
|
|
|
|
if(uploadfile && config->resume_from_current)
|
|
config->resume_from = -1; /* -1 will then force get-it-yourself */
|
|
|
|
if(output_expected(this_url, uploadfile) && outs.stream &&
|
|
isatty(fileno(outs.stream)))
|
|
/* we send the output to a tty, therefore we switch off the progress
|
|
meter */
|
|
global->noprogress = global->isatty = TRUE;
|
|
else {
|
|
/* progress meter is per download, so restore config
|
|
values */
|
|
global->noprogress = orig_noprogress;
|
|
global->isatty = orig_isatty;
|
|
}
|
|
|
|
if(urlnum > 1 && !global->mute) {
|
|
fprintf(global->errors, "\n[%lu/%lu]: %s --> %s\n",
|
|
li+1, urlnum, this_url, outfile ? outfile : "<stdout>");
|
|
if(separator)
|
|
printf("%s%s\n", CURLseparator, this_url);
|
|
}
|
|
if(httpgetfields) {
|
|
char *urlbuffer;
|
|
/* Find out whether the url contains a file name */
|
|
const char *pc = strstr(this_url, "://");
|
|
char sep = '?';
|
|
if(pc)
|
|
pc += 3;
|
|
else
|
|
pc = this_url;
|
|
|
|
pc = strrchr(pc, '/'); /* check for a slash */
|
|
|
|
if(pc) {
|
|
/* there is a slash present in the URL */
|
|
|
|
if(strchr(pc, '?'))
|
|
/* Ouch, there's already a question mark in the URL string, we
|
|
then append the data with an ampersand separator instead! */
|
|
sep='&';
|
|
}
|
|
/*
|
|
* Then append ? followed by the get fields to the url.
|
|
*/
|
|
if(pc)
|
|
urlbuffer = aprintf("%s%c%s", this_url, sep, httpgetfields);
|
|
else
|
|
/* Append / before the ? to create a well-formed url
|
|
if the url contains a hostname only
|
|
*/
|
|
urlbuffer = aprintf("%s/?%s", this_url, httpgetfields);
|
|
|
|
if(!urlbuffer) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
|
|
Curl_safefree(this_url); /* free previous URL */
|
|
this_url = urlbuffer; /* use our new URL instead! */
|
|
}
|
|
|
|
if(!global->errors)
|
|
global->errors = stderr;
|
|
|
|
if((!outfile || !strcmp(outfile, "-")) && !config->use_ascii) {
|
|
/* We get the output to stdout and we have not got the ASCII/text
|
|
flag, then set stdout to be binary */
|
|
set_binmode(stdout);
|
|
}
|
|
|
|
if(config->tcp_nodelay)
|
|
my_setopt(curl, CURLOPT_TCP_NODELAY, 1L);
|
|
|
|
/* where to store */
|
|
my_setopt(curl, CURLOPT_WRITEDATA, &outs);
|
|
if(metalink || !config->use_metalink)
|
|
/* what call to write */
|
|
my_setopt(curl, CURLOPT_WRITEFUNCTION, tool_write_cb);
|
|
#ifdef USE_METALINK
|
|
else
|
|
/* Set Metalink specific write callback function to parse
|
|
XML data progressively. */
|
|
my_setopt(curl, CURLOPT_WRITEFUNCTION, metalink_write_cb);
|
|
#endif /* USE_METALINK */
|
|
|
|
/* for uploads */
|
|
input.fd = infd;
|
|
input.config = config;
|
|
/* Note that if CURLOPT_READFUNCTION is fread (the default), then
|
|
* lib/telnet.c will Curl_poll() on the input file descriptor
|
|
* rather then calling the READFUNCTION at regular intervals.
|
|
* The circumstances in which it is preferable to enable this
|
|
* behaviour, by omitting to set the READFUNCTION & READDATA options,
|
|
* have not been determined.
|
|
*/
|
|
my_setopt(curl, CURLOPT_READDATA, &input);
|
|
/* what call to read */
|
|
my_setopt(curl, CURLOPT_READFUNCTION, tool_read_cb);
|
|
|
|
/* in 7.18.0, the CURLOPT_SEEKFUNCTION/DATA pair is taking over what
|
|
CURLOPT_IOCTLFUNCTION/DATA pair previously provided for seeking */
|
|
my_setopt(curl, CURLOPT_SEEKDATA, &input);
|
|
my_setopt(curl, CURLOPT_SEEKFUNCTION, tool_seek_cb);
|
|
|
|
if(config->recvpersecond)
|
|
/* tell libcurl to use a smaller sized buffer as it allows us to
|
|
make better sleeps! 7.9.9 stuff! */
|
|
my_setopt(curl, CURLOPT_BUFFERSIZE, (long)config->recvpersecond);
|
|
|
|
/* size of uploaded file: */
|
|
if(uploadfilesize != -1)
|
|
my_setopt(curl, CURLOPT_INFILESIZE_LARGE, uploadfilesize);
|
|
my_setopt_str(curl, CURLOPT_URL, this_url); /* what to fetch */
|
|
my_setopt(curl, CURLOPT_NOPROGRESS, global->noprogress?1L:0L);
|
|
if(config->no_body) {
|
|
my_setopt(curl, CURLOPT_NOBODY, 1L);
|
|
my_setopt(curl, CURLOPT_HEADER, 1L);
|
|
}
|
|
/* If --metalink is used, we ignore --include (headers in
|
|
output) option because mixing headers to the body will
|
|
confuse XML parser and/or hash check will fail. */
|
|
else if(!config->use_metalink)
|
|
my_setopt(curl, CURLOPT_HEADER, config->include_headers?1L:0L);
|
|
|
|
if(config->xoauth2_bearer)
|
|
my_setopt_str(curl, CURLOPT_XOAUTH2_BEARER, config->xoauth2_bearer);
|
|
|
|
#if !defined(CURL_DISABLE_PROXY)
|
|
{
|
|
/* TODO: Make this a run-time check instead of compile-time one. */
|
|
|
|
my_setopt_str(curl, CURLOPT_PROXY, config->proxy);
|
|
my_setopt_str(curl, CURLOPT_PROXYUSERPWD, config->proxyuserpwd);
|
|
|
|
/* new in libcurl 7.3 */
|
|
my_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, config->proxytunnel?1L:0L);
|
|
|
|
/* new in libcurl 7.5 */
|
|
if(config->proxy)
|
|
my_setopt_enum(curl, CURLOPT_PROXYTYPE, (long)config->proxyver);
|
|
|
|
/* new in libcurl 7.10 */
|
|
if(config->socksproxy) {
|
|
my_setopt_str(curl, CURLOPT_PROXY, config->socksproxy);
|
|
my_setopt_enum(curl, CURLOPT_PROXYTYPE, (long)config->socksver);
|
|
}
|
|
|
|
/* new in libcurl 7.10.6 */
|
|
if(config->proxyanyauth)
|
|
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
|
|
(long)CURLAUTH_ANY);
|
|
else if(config->proxynegotiate)
|
|
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
|
|
(long)CURLAUTH_GSSNEGOTIATE);
|
|
else if(config->proxyntlm)
|
|
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
|
|
(long)CURLAUTH_NTLM);
|
|
else if(config->proxydigest)
|
|
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
|
|
(long)CURLAUTH_DIGEST);
|
|
else if(config->proxybasic)
|
|
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
|
|
(long)CURLAUTH_BASIC);
|
|
|
|
/* new in libcurl 7.19.4 */
|
|
my_setopt(curl, CURLOPT_NOPROXY, config->noproxy);
|
|
}
|
|
#endif
|
|
|
|
my_setopt(curl, CURLOPT_FAILONERROR, config->failonerror?1L:0L);
|
|
my_setopt(curl, CURLOPT_UPLOAD, uploadfile?1L:0L);
|
|
my_setopt(curl, CURLOPT_DIRLISTONLY, config->dirlistonly?1L:0L);
|
|
my_setopt(curl, CURLOPT_APPEND, config->ftp_append?1L:0L);
|
|
|
|
if(config->netrc_opt)
|
|
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_OPTIONAL);
|
|
else if(config->netrc || config->netrc_file)
|
|
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_REQUIRED);
|
|
else
|
|
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_IGNORED);
|
|
|
|
if(config->netrc_file)
|
|
my_setopt(curl, CURLOPT_NETRC_FILE, config->netrc_file);
|
|
|
|
my_setopt(curl, CURLOPT_TRANSFERTEXT, config->use_ascii?1L:0L);
|
|
if(config->login_options)
|
|
my_setopt_str(curl, CURLOPT_LOGIN_OPTIONS, config->login_options);
|
|
my_setopt_str(curl, CURLOPT_USERPWD, config->userpwd);
|
|
my_setopt_str(curl, CURLOPT_RANGE, config->range);
|
|
my_setopt(curl, CURLOPT_ERRORBUFFER, errorbuffer);
|
|
my_setopt(curl, CURLOPT_TIMEOUT_MS, (long)(config->timeout * 1000));
|
|
|
|
if(built_in_protos & CURLPROTO_HTTP) {
|
|
|
|
long postRedir = 0;
|
|
|
|
my_setopt(curl, CURLOPT_FOLLOWLOCATION,
|
|
config->followlocation?1L:0L);
|
|
my_setopt(curl, CURLOPT_UNRESTRICTED_AUTH,
|
|
config->unrestricted_auth?1L:0L);
|
|
|
|
switch(config->httpreq) {
|
|
case HTTPREQ_SIMPLEPOST:
|
|
my_setopt_str(curl, CURLOPT_POSTFIELDS,
|
|
config->postfields);
|
|
my_setopt(curl, CURLOPT_POSTFIELDSIZE_LARGE,
|
|
config->postfieldsize);
|
|
break;
|
|
case HTTPREQ_POST:
|
|
my_setopt_httppost(curl, CURLOPT_HTTPPOST, config->httppost);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
my_setopt_str(curl, CURLOPT_REFERER, config->referer);
|
|
my_setopt(curl, CURLOPT_AUTOREFERER, config->autoreferer?1L:0L);
|
|
my_setopt_str(curl, CURLOPT_USERAGENT, config->useragent);
|
|
my_setopt_slist(curl, CURLOPT_HTTPHEADER, config->headers);
|
|
|
|
/* new in libcurl 7.36.0 */
|
|
if(config->proxyheaders) {
|
|
my_setopt_slist(curl, CURLOPT_PROXYHEADER, config->proxyheaders);
|
|
my_setopt(curl, CURLOPT_HEADEROPT, CURLHEADER_SEPARATE);
|
|
}
|
|
|
|
/* new in libcurl 7.5 */
|
|
my_setopt(curl, CURLOPT_MAXREDIRS, config->maxredirs);
|
|
|
|
/* new in libcurl 7.9.1 */
|
|
if(config->httpversion)
|
|
my_setopt_enum(curl, CURLOPT_HTTP_VERSION, config->httpversion);
|
|
|
|
/* new in libcurl 7.10.6 (default is Basic) */
|
|
if(config->authtype)
|
|
my_setopt_bitmask(curl, CURLOPT_HTTPAUTH, (long)config->authtype);
|
|
|
|
/* curl 7.19.1 (the 301 version existed in 7.18.2),
|
|
303 was added in 7.26.0 */
|
|
if(config->post301)
|
|
postRedir |= CURL_REDIR_POST_301;
|
|
if(config->post302)
|
|
postRedir |= CURL_REDIR_POST_302;
|
|
if(config->post303)
|
|
postRedir |= CURL_REDIR_POST_303;
|
|
my_setopt(curl, CURLOPT_POSTREDIR, postRedir);
|
|
|
|
/* new in libcurl 7.21.6 */
|
|
if(config->encoding)
|
|
my_setopt_str(curl, CURLOPT_ACCEPT_ENCODING, "");
|
|
|
|
/* new in libcurl 7.21.6 */
|
|
if(config->tr_encoding)
|
|
my_setopt(curl, CURLOPT_TRANSFER_ENCODING, 1L);
|
|
|
|
} /* (built_in_protos & CURLPROTO_HTTP) */
|
|
|
|
my_setopt_str(curl, CURLOPT_FTPPORT, config->ftpport);
|
|
my_setopt(curl, CURLOPT_LOW_SPEED_LIMIT,
|
|
config->low_speed_limit);
|
|
my_setopt(curl, CURLOPT_LOW_SPEED_TIME, config->low_speed_time);
|
|
my_setopt(curl, CURLOPT_MAX_SEND_SPEED_LARGE,
|
|
config->sendpersecond);
|
|
my_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE,
|
|
config->recvpersecond);
|
|
|
|
if(config->use_resume)
|
|
my_setopt(curl, CURLOPT_RESUME_FROM_LARGE, config->resume_from);
|
|
else
|
|
my_setopt(curl, CURLOPT_RESUME_FROM_LARGE, CURL_OFF_T_C(0));
|
|
|
|
my_setopt_str(curl, CURLOPT_KEYPASSWD, config->key_passwd);
|
|
|
|
if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
|
|
|
|
/* SSH and SSL private key uses same command-line option */
|
|
/* new in libcurl 7.16.1 */
|
|
my_setopt_str(curl, CURLOPT_SSH_PRIVATE_KEYFILE, config->key);
|
|
/* new in libcurl 7.16.1 */
|
|
my_setopt_str(curl, CURLOPT_SSH_PUBLIC_KEYFILE, config->pubkey);
|
|
|
|
/* new in libcurl 7.17.1: SSH host key md5 checking allows us
|
|
to fail if we are not talking to who we think we should */
|
|
my_setopt_str(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
|
|
config->hostpubmd5);
|
|
}
|
|
|
|
if(config->cacert)
|
|
my_setopt_str(curl, CURLOPT_CAINFO, config->cacert);
|
|
if(config->capath)
|
|
my_setopt_str(curl, CURLOPT_CAPATH, config->capath);
|
|
if(config->crlfile)
|
|
my_setopt_str(curl, CURLOPT_CRLFILE, config->crlfile);
|
|
|
|
if(config->pinnedpubkey)
|
|
my_setopt_str(curl, CURLOPT_PINNEDPUBLICKEY, config->pinnedpubkey);
|
|
|
|
if(curlinfo->features & CURL_VERSION_SSL) {
|
|
my_setopt_str(curl, CURLOPT_SSLCERT, config->cert);
|
|
my_setopt_str(curl, CURLOPT_SSLCERTTYPE, config->cert_type);
|
|
my_setopt_str(curl, CURLOPT_SSLKEY, config->key);
|
|
my_setopt_str(curl, CURLOPT_SSLKEYTYPE, config->key_type);
|
|
|
|
if(config->insecure_ok) {
|
|
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
|
|
my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
|
|
}
|
|
else {
|
|
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
|
|
/* libcurl default is strict verifyhost -> 2L */
|
|
/* my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); */
|
|
}
|
|
|
|
if(config->verifystatus)
|
|
my_setopt(curl, CURLOPT_SSL_VERIFYSTATUS, 1L);
|
|
|
|
if(config->falsestart)
|
|
my_setopt(curl, CURLOPT_SSL_FALSESTART, 1L);
|
|
|
|
my_setopt_enum(curl, CURLOPT_SSLVERSION, config->ssl_version);
|
|
}
|
|
if(config->path_as_is)
|
|
my_setopt(curl, CURLOPT_PATH_AS_IS, 1L);
|
|
|
|
if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
|
|
if(!config->insecure_ok) {
|
|
char *home;
|
|
char *file;
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
home = homedir();
|
|
if(home) {
|
|
file = aprintf("%s/%sssh/known_hosts", home, DOT_CHAR);
|
|
if(file) {
|
|
/* new in curl 7.19.6 */
|
|
result = res_setopt_str(curl, CURLOPT_SSH_KNOWNHOSTS, file);
|
|
curl_free(file);
|
|
if(result == CURLE_UNKNOWN_OPTION)
|
|
/* libssh2 version older than 1.1.1 */
|
|
result = CURLE_OK;
|
|
}
|
|
Curl_safefree(home);
|
|
}
|
|
if(result)
|
|
goto show_error;
|
|
}
|
|
}
|
|
|
|
if(config->no_body || config->remote_time) {
|
|
/* no body or use remote time */
|
|
my_setopt(curl, CURLOPT_FILETIME, 1L);
|
|
}
|
|
|
|
my_setopt(curl, CURLOPT_CRLF, config->crlf?1L:0L);
|
|
my_setopt_slist(curl, CURLOPT_QUOTE, config->quote);
|
|
my_setopt_slist(curl, CURLOPT_POSTQUOTE, config->postquote);
|
|
my_setopt_slist(curl, CURLOPT_PREQUOTE, config->prequote);
|
|
|
|
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
|
|
if(config->cookie)
|
|
my_setopt_str(curl, CURLOPT_COOKIE, config->cookie);
|
|
|
|
if(config->cookiefile)
|
|
my_setopt_str(curl, CURLOPT_COOKIEFILE, config->cookiefile);
|
|
|
|
/* new in libcurl 7.9 */
|
|
if(config->cookiejar)
|
|
my_setopt_str(curl, CURLOPT_COOKIEJAR, config->cookiejar);
|
|
|
|
/* new in libcurl 7.9.7 */
|
|
my_setopt(curl, CURLOPT_COOKIESESSION, config->cookiesession?1L:0L);
|
|
#else
|
|
if(config->cookie || config->cookiefile || config->cookiejar) {
|
|
warnf(config->global, "cookie option(s) used even though cookie "
|
|
"support is disabled!\n");
|
|
return CURLE_NOT_BUILT_IN;
|
|
}
|
|
#endif
|
|
|
|
my_setopt_enum(curl, CURLOPT_TIMECONDITION, (long)config->timecond);
|
|
my_setopt(curl, CURLOPT_TIMEVALUE, (long)config->condtime);
|
|
my_setopt_str(curl, CURLOPT_CUSTOMREQUEST, config->customrequest);
|
|
my_setopt(curl, CURLOPT_STDERR, global->errors);
|
|
|
|
/* three new ones in libcurl 7.3: */
|
|
my_setopt_str(curl, CURLOPT_INTERFACE, config->iface);
|
|
my_setopt_str(curl, CURLOPT_KRBLEVEL, config->krblevel);
|
|
|
|
progressbarinit(&progressbar, config);
|
|
if((global->progressmode == CURL_PROGRESS_BAR) &&
|
|
!global->noprogress && !global->mute) {
|
|
/* we want the alternative style, then we have to implement it
|
|
ourselves! */
|
|
my_setopt(curl, CURLOPT_XFERINFOFUNCTION, tool_progress_cb);
|
|
my_setopt(curl, CURLOPT_XFERINFODATA, &progressbar);
|
|
}
|
|
|
|
/* new in libcurl 7.24.0: */
|
|
if(config->dns_servers)
|
|
my_setopt_str(curl, CURLOPT_DNS_SERVERS, config->dns_servers);
|
|
|
|
/* new in libcurl 7.33.0: */
|
|
if(config->dns_interface)
|
|
my_setopt_str(curl, CURLOPT_DNS_INTERFACE, config->dns_interface);
|
|
if(config->dns_ipv4_addr)
|
|
my_setopt_str(curl, CURLOPT_DNS_LOCAL_IP4, config->dns_ipv4_addr);
|
|
if(config->dns_ipv6_addr)
|
|
my_setopt_str(curl, CURLOPT_DNS_LOCAL_IP6, config->dns_ipv6_addr);
|
|
|
|
/* new in libcurl 7.6.2: */
|
|
my_setopt_slist(curl, CURLOPT_TELNETOPTIONS, config->telnet_options);
|
|
|
|
/* new in libcurl 7.7: */
|
|
my_setopt_str(curl, CURLOPT_RANDOM_FILE, config->random_file);
|
|
my_setopt_str(curl, CURLOPT_EGDSOCKET, config->egd_file);
|
|
my_setopt(curl, CURLOPT_CONNECTTIMEOUT_MS,
|
|
(long)(config->connecttimeout * 1000));
|
|
|
|
if(config->cipher_list)
|
|
my_setopt_str(curl, CURLOPT_SSL_CIPHER_LIST, config->cipher_list);
|
|
|
|
/* new in libcurl 7.9.2: */
|
|
if(config->disable_epsv)
|
|
/* disable it */
|
|
my_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L);
|
|
|
|
/* new in libcurl 7.10.5 */
|
|
if(config->disable_eprt)
|
|
/* disable it */
|
|
my_setopt(curl, CURLOPT_FTP_USE_EPRT, 0L);
|
|
|
|
if(global->tracetype != TRACE_NONE) {
|
|
my_setopt(curl, CURLOPT_DEBUGFUNCTION, tool_debug_cb);
|
|
my_setopt(curl, CURLOPT_DEBUGDATA, config);
|
|
my_setopt(curl, CURLOPT_VERBOSE, 1L);
|
|
}
|
|
|
|
/* new in curl 7.9.3 */
|
|
if(config->engine) {
|
|
result = res_setopt_str(curl, CURLOPT_SSLENGINE, config->engine);
|
|
if(result)
|
|
goto show_error;
|
|
my_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
|
|
}
|
|
|
|
/* new in curl 7.10.7, extended in 7.19.4 but this only sets 0 or 1 */
|
|
my_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS,
|
|
config->ftp_create_dirs?1L:0L);
|
|
|
|
/* new in curl 7.10.8 */
|
|
if(config->max_filesize)
|
|
my_setopt(curl, CURLOPT_MAXFILESIZE_LARGE,
|
|
config->max_filesize);
|
|
|
|
if(4 == config->ip_version)
|
|
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
|
|
else if(6 == config->ip_version)
|
|
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
|
|
else
|
|
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_WHATEVER);
|
|
|
|
/* new in curl 7.15.5 */
|
|
if(config->ftp_ssl_reqd)
|
|
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_ALL);
|
|
|
|
/* new in curl 7.11.0 */
|
|
else if(config->ftp_ssl)
|
|
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_TRY);
|
|
|
|
/* new in curl 7.16.0 */
|
|
else if(config->ftp_ssl_control)
|
|
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_CONTROL);
|
|
|
|
/* new in curl 7.16.1 */
|
|
if(config->ftp_ssl_ccc)
|
|
my_setopt_enum(curl, CURLOPT_FTP_SSL_CCC,
|
|
(long)config->ftp_ssl_ccc_mode);
|
|
|
|
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
|
|
{
|
|
/* TODO: Make this a run-time check instead of compile-time one. */
|
|
|
|
/* new in curl 7.19.4 */
|
|
if(config->socks5_gssapi_service)
|
|
my_setopt_str(curl, CURLOPT_SOCKS5_GSSAPI_SERVICE,
|
|
config->socks5_gssapi_service);
|
|
|
|
/* new in curl 7.19.4 */
|
|
if(config->socks5_gssapi_nec)
|
|
my_setopt_str(curl, CURLOPT_SOCKS5_GSSAPI_NEC,
|
|
config->socks5_gssapi_nec);
|
|
|
|
/* new in curl 7.43.0 */
|
|
if(config->proxy_service_name)
|
|
my_setopt_str(curl, CURLOPT_PROXY_SERVICE_NAME,
|
|
config->proxy_service_name);
|
|
|
|
/* new in curl 7.43.0 */
|
|
if(config->service_name)
|
|
my_setopt_str(curl, CURLOPT_SERVICE_NAME,
|
|
config->service_name);
|
|
|
|
}
|
|
#endif
|
|
/* curl 7.13.0 */
|
|
my_setopt_str(curl, CURLOPT_FTP_ACCOUNT, config->ftp_account);
|
|
|
|
my_setopt(curl, CURLOPT_IGNORE_CONTENT_LENGTH, config->ignorecl?1L:0L);
|
|
|
|
/* curl 7.14.2 */
|
|
my_setopt(curl, CURLOPT_FTP_SKIP_PASV_IP, config->ftp_skip_ip?1L:0L);
|
|
|
|
/* curl 7.15.1 */
|
|
my_setopt(curl, CURLOPT_FTP_FILEMETHOD, (long)config->ftp_filemethod);
|
|
|
|
/* curl 7.15.2 */
|
|
if(config->localport) {
|
|
my_setopt(curl, CURLOPT_LOCALPORT, (long)config->localport);
|
|
my_setopt_str(curl, CURLOPT_LOCALPORTRANGE,
|
|
(long)config->localportrange);
|
|
}
|
|
|
|
/* curl 7.15.5 */
|
|
my_setopt_str(curl, CURLOPT_FTP_ALTERNATIVE_TO_USER,
|
|
config->ftp_alternative_to_user);
|
|
|
|
/* curl 7.16.0 */
|
|
if(config->disable_sessionid)
|
|
/* disable it */
|
|
my_setopt(curl, CURLOPT_SSL_SESSIONID_CACHE, 0L);
|
|
|
|
/* curl 7.16.2 */
|
|
if(config->raw) {
|
|
my_setopt(curl, CURLOPT_HTTP_CONTENT_DECODING, 0L);
|
|
my_setopt(curl, CURLOPT_HTTP_TRANSFER_DECODING, 0L);
|
|
}
|
|
|
|
/* curl 7.17.1 */
|
|
if(!config->nokeepalive) {
|
|
my_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
|
|
if(config->alivetime != 0) {
|
|
#if !defined(TCP_KEEPIDLE) || !defined(TCP_KEEPINTVL)
|
|
warnf(config->global, "Keep-alive functionality somewhat crippled "
|
|
"due to missing support in your operating system!\n");
|
|
#endif
|
|
my_setopt(curl, CURLOPT_TCP_KEEPIDLE, config->alivetime);
|
|
my_setopt(curl, CURLOPT_TCP_KEEPINTVL, config->alivetime);
|
|
}
|
|
}
|
|
else
|
|
my_setopt(curl, CURLOPT_TCP_KEEPALIVE, 0L);
|
|
|
|
/* curl 7.20.0 */
|
|
if(config->tftp_blksize)
|
|
my_setopt(curl, CURLOPT_TFTP_BLKSIZE, config->tftp_blksize);
|
|
|
|
if(config->mail_from)
|
|
my_setopt_str(curl, CURLOPT_MAIL_FROM, config->mail_from);
|
|
|
|
if(config->mail_rcpt)
|
|
my_setopt_slist(curl, CURLOPT_MAIL_RCPT, config->mail_rcpt);
|
|
|
|
/* curl 7.20.x */
|
|
if(config->ftp_pret)
|
|
my_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
|
|
|
|
if(config->proto_present)
|
|
my_setopt_flags(curl, CURLOPT_PROTOCOLS, config->proto);
|
|
if(config->proto_redir_present)
|
|
my_setopt_flags(curl, CURLOPT_REDIR_PROTOCOLS, config->proto_redir);
|
|
|
|
if(config->content_disposition
|
|
&& (urlnode->flags & GETOUT_USEREMOTE)
|
|
&& (checkprefix("http://", this_url) ||
|
|
checkprefix("https://", this_url)))
|
|
hdrcbdata.honor_cd_filename = TRUE;
|
|
else
|
|
hdrcbdata.honor_cd_filename = FALSE;
|
|
|
|
hdrcbdata.outs = &outs;
|
|
hdrcbdata.heads = &heads;
|
|
|
|
my_setopt(curl, CURLOPT_HEADERFUNCTION, tool_header_cb);
|
|
my_setopt(curl, CURLOPT_HEADERDATA, &hdrcbdata);
|
|
|
|
if(config->resolve)
|
|
/* new in 7.21.3 */
|
|
my_setopt_slist(curl, CURLOPT_RESOLVE, config->resolve);
|
|
|
|
/* new in 7.21.4 */
|
|
if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
|
|
if(config->tls_username)
|
|
my_setopt_str(curl, CURLOPT_TLSAUTH_USERNAME,
|
|
config->tls_username);
|
|
if(config->tls_password)
|
|
my_setopt_str(curl, CURLOPT_TLSAUTH_PASSWORD,
|
|
config->tls_password);
|
|
if(config->tls_authtype)
|
|
my_setopt_str(curl, CURLOPT_TLSAUTH_TYPE,
|
|
config->tls_authtype);
|
|
}
|
|
|
|
/* new in 7.22.0 */
|
|
if(config->gssapi_delegation)
|
|
my_setopt_str(curl, CURLOPT_GSSAPI_DELEGATION,
|
|
config->gssapi_delegation);
|
|
|
|
/* new in 7.25.0 */
|
|
if(config->ssl_allow_beast)
|
|
my_setopt(curl, CURLOPT_SSL_OPTIONS, (long)CURLSSLOPT_ALLOW_BEAST);
|
|
|
|
if(config->mail_auth)
|
|
my_setopt_str(curl, CURLOPT_MAIL_AUTH, config->mail_auth);
|
|
|
|
/* new in 7.31.0 */
|
|
if(config->sasl_ir)
|
|
my_setopt(curl, CURLOPT_SASL_IR, 1L);
|
|
|
|
if(config->nonpn) {
|
|
my_setopt(curl, CURLOPT_SSL_ENABLE_NPN, 0L);
|
|
}
|
|
|
|
if(config->noalpn) {
|
|
my_setopt(curl, CURLOPT_SSL_ENABLE_ALPN, 0L);
|
|
}
|
|
|
|
/* new in 7.40.0 */
|
|
if(config->unix_socket_path)
|
|
my_setopt_str(curl, CURLOPT_UNIX_SOCKET_PATH,
|
|
config->unix_socket_path);
|
|
|
|
/* initialize retry vars for loop below */
|
|
retry_sleep_default = (config->retry_delay) ?
|
|
config->retry_delay*1000L : RETRY_SLEEP_DEFAULT; /* ms */
|
|
|
|
retry_numretries = config->req_retry;
|
|
retry_sleep = retry_sleep_default; /* ms */
|
|
retrystart = tvnow();
|
|
|
|
#ifndef CURL_DISABLE_LIBCURL_OPTION
|
|
result = easysrc_perform();
|
|
if(result) {
|
|
goto show_error;
|
|
}
|
|
#endif
|
|
|
|
for(;;) {
|
|
#ifdef USE_METALINK
|
|
if(!metalink && config->use_metalink) {
|
|
/* If outs.metalink_parser is non-NULL, delete it first. */
|
|
if(outs.metalink_parser)
|
|
metalink_parser_context_delete(outs.metalink_parser);
|
|
outs.metalink_parser = metalink_parser_context_new();
|
|
if(outs.metalink_parser == NULL) {
|
|
result = CURLE_OUT_OF_MEMORY;
|
|
goto show_error;
|
|
}
|
|
fprintf(config->global->errors,
|
|
"Metalink: parsing (%s) metalink/XML...\n", this_url);
|
|
}
|
|
else if(metalink)
|
|
fprintf(config->global->errors,
|
|
"Metalink: fetching (%s) from (%s)...\n",
|
|
mlfile->filename, this_url);
|
|
#endif /* USE_METALINK */
|
|
|
|
#ifdef CURLDEBUG
|
|
if(config->test_event_based)
|
|
result = curl_easy_perform_ev(curl);
|
|
else
|
|
#endif
|
|
result = curl_easy_perform(curl);
|
|
|
|
if(!result && !outs.stream && !outs.bytes) {
|
|
/* we have received no data despite the transfer was successful
|
|
==> force cration of an empty output file (if an output file
|
|
was specified) */
|
|
long cond_unmet = 0L;
|
|
/* do not create (or even overwrite) the file in case we get no
|
|
data because of unmet condition */
|
|
curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &cond_unmet);
|
|
if(!cond_unmet && !tool_create_output_file(&outs))
|
|
result = CURLE_WRITE_ERROR;
|
|
}
|
|
|
|
if(outs.is_cd_filename && outs.stream && !global->mute &&
|
|
outs.filename)
|
|
printf("curl: Saved to filename '%s'\n", outs.filename);
|
|
|
|
/* if retry-max-time is non-zero, make sure we haven't exceeded the
|
|
time */
|
|
if(retry_numretries &&
|
|
(!config->retry_maxtime ||
|
|
(tvdiff(tvnow(), retrystart) <
|
|
config->retry_maxtime*1000L)) ) {
|
|
enum {
|
|
RETRY_NO,
|
|
RETRY_TIMEOUT,
|
|
RETRY_HTTP,
|
|
RETRY_FTP,
|
|
RETRY_LAST /* not used */
|
|
} retry = RETRY_NO;
|
|
long response;
|
|
if((CURLE_OPERATION_TIMEDOUT == result) ||
|
|
(CURLE_COULDNT_RESOLVE_HOST == result) ||
|
|
(CURLE_COULDNT_RESOLVE_PROXY == result) ||
|
|
(CURLE_FTP_ACCEPT_TIMEOUT == result))
|
|
/* retry timeout always */
|
|
retry = RETRY_TIMEOUT;
|
|
else if((CURLE_OK == result) ||
|
|
(config->failonerror &&
|
|
(CURLE_HTTP_RETURNED_ERROR == result))) {
|
|
/* If it returned OK. _or_ failonerror was enabled and it
|
|
returned due to such an error, check for HTTP transient
|
|
errors to retry on. */
|
|
char *effective_url = NULL;
|
|
curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effective_url);
|
|
if(effective_url &&
|
|
checkprefix("http", effective_url)) {
|
|
/* This was HTTP(S) */
|
|
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
|
|
|
|
switch(response) {
|
|
case 500: /* Internal Server Error */
|
|
case 502: /* Bad Gateway */
|
|
case 503: /* Service Unavailable */
|
|
case 504: /* Gateway Timeout */
|
|
retry = RETRY_HTTP;
|
|
/*
|
|
* At this point, we have already written data to the output
|
|
* file (or terminal). If we write to a file, we must rewind
|
|
* or close/re-open the file so that the next attempt starts
|
|
* over from the beginning.
|
|
*
|
|
* TODO: similar action for the upload case. We might need
|
|
* to start over reading from a previous point if we have
|
|
* uploaded something when this was returned.
|
|
*/
|
|
break;
|
|
}
|
|
}
|
|
} /* if CURLE_OK */
|
|
else if(result) {
|
|
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
|
|
|
|
if(response/100 == 4)
|
|
/*
|
|
* This is typically when the FTP server only allows a certain
|
|
* amount of users and we are not one of them. All 4xx codes
|
|
* are transient.
|
|
*/
|
|
retry = RETRY_FTP;
|
|
}
|
|
|
|
if(retry) {
|
|
static const char * const m[]={
|
|
NULL, "timeout", "HTTP error", "FTP error"
|
|
};
|
|
|
|
warnf(config->global, "Transient problem: %s "
|
|
"Will retry in %ld seconds. "
|
|
"%ld retries left.\n",
|
|
m[retry], retry_sleep/1000L, retry_numretries);
|
|
|
|
tool_go_sleep(retry_sleep);
|
|
retry_numretries--;
|
|
if(!config->retry_delay) {
|
|
retry_sleep *= 2;
|
|
if(retry_sleep > RETRY_SLEEP_MAX)
|
|
retry_sleep = RETRY_SLEEP_MAX;
|
|
}
|
|
if(outs.bytes && outs.filename && outs.stream) {
|
|
/* We have written data to a output file, we truncate file
|
|
*/
|
|
if(!global->mute)
|
|
fprintf(global->errors, "Throwing away %"
|
|
CURL_FORMAT_CURL_OFF_T " bytes\n",
|
|
outs.bytes);
|
|
fflush(outs.stream);
|
|
/* truncate file at the position where we started appending */
|
|
#ifdef HAVE_FTRUNCATE
|
|
if(ftruncate( fileno(outs.stream), outs.init)) {
|
|
/* when truncate fails, we can't just append as then we'll
|
|
create something strange, bail out */
|
|
if(!global->mute)
|
|
fprintf(global->errors,
|
|
"failed to truncate, exiting\n");
|
|
result = CURLE_WRITE_ERROR;
|
|
goto quit_urls;
|
|
}
|
|
/* now seek to the end of the file, the position where we
|
|
just truncated the file in a large file-safe way */
|
|
fseek(outs.stream, 0, SEEK_END);
|
|
#else
|
|
/* ftruncate is not available, so just reposition the file
|
|
to the location we would have truncated it. This won't
|
|
work properly with large files on 32-bit systems, but
|
|
most of those will have ftruncate. */
|
|
fseek(outs.stream, (long)outs.init, SEEK_SET);
|
|
#endif
|
|
outs.bytes = 0; /* clear for next round */
|
|
}
|
|
continue; /* curl_easy_perform loop */
|
|
}
|
|
} /* if retry_numretries */
|
|
else if(metalink) {
|
|
/* Metalink: Decide to try the next resource or
|
|
not. Basically, we want to try the next resource if
|
|
download was not successful. */
|
|
long response;
|
|
if(CURLE_OK == result) {
|
|
/* TODO We want to try next resource when download was
|
|
not successful. How to know that? */
|
|
char *effective_url = NULL;
|
|
curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effective_url);
|
|
if(effective_url &&
|
|
curlx_strnequal(effective_url, "http", 4)) {
|
|
/* This was HTTP(S) */
|
|
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
|
|
if(response != 200 && response != 206) {
|
|
metalink_next_res = 1;
|
|
fprintf(global->errors,
|
|
"Metalink: fetching (%s) from (%s) FAILED "
|
|
"(HTTP status code %d)\n",
|
|
mlfile->filename, this_url, response);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
metalink_next_res = 1;
|
|
fprintf(global->errors,
|
|
"Metalink: fetching (%s) from (%s) FAILED (%s)\n",
|
|
mlfile->filename, this_url,
|
|
(errorbuffer[0]) ?
|
|
errorbuffer : curl_easy_strerror(result));
|
|
}
|
|
}
|
|
if(metalink && !metalink_next_res)
|
|
fprintf(global->errors, "Metalink: fetching (%s) from (%s) OK\n",
|
|
mlfile->filename, this_url);
|
|
|
|
/* In all ordinary cases, just break out of loop here */
|
|
break; /* curl_easy_perform loop */
|
|
|
|
}
|
|
|
|
if((global->progressmode == CURL_PROGRESS_BAR) &&
|
|
progressbar.calls)
|
|
/* if the custom progress bar has been displayed, we output a
|
|
newline here */
|
|
fputs("\n", progressbar.out);
|
|
|
|
if(config->writeout)
|
|
ourWriteOut(curl, &outs, config->writeout);
|
|
|
|
if(config->writeenv)
|
|
ourWriteEnv(curl);
|
|
|
|
/*
|
|
** Code within this loop may jump directly here to label 'show_error'
|
|
** in order to display an error message for CURLcode stored in 'res'
|
|
** variable and exit loop once that necessary writing and cleanup
|
|
** in label 'quit_urls' has been done.
|
|
*/
|
|
|
|
show_error:
|
|
|
|
#ifdef __VMS
|
|
if(is_vms_shell()) {
|
|
/* VMS DCL shell behavior */
|
|
if(!global->showerror)
|
|
vms_show = VMSSTS_HIDE;
|
|
}
|
|
else
|
|
#endif
|
|
if(result && global->showerror) {
|
|
fprintf(global->errors, "curl: (%d) %s\n", result, (errorbuffer[0]) ?
|
|
errorbuffer : curl_easy_strerror(result));
|
|
if(result == CURLE_SSL_CACERT)
|
|
fprintf(global->errors, "%s%s",
|
|
CURL_CA_CERT_ERRORMSG1, CURL_CA_CERT_ERRORMSG2);
|
|
}
|
|
|
|
/* Fall through comment to 'quit_urls' label */
|
|
|
|
/*
|
|
** Upon error condition and always that a message has already been
|
|
** displayed, code within this loop may jump directly here to label
|
|
** 'quit_urls' otherwise it should jump to 'show_error' label above.
|
|
**
|
|
** When 'res' variable is _not_ CURLE_OK loop will exit once that
|
|
** all code following 'quit_urls' has been executed. Otherwise it
|
|
** will loop to the beginning from where it may exit if there are
|
|
** no more urls left.
|
|
*/
|
|
|
|
quit_urls:
|
|
|
|
/* Set file extended attributes */
|
|
if(!result && config->xattr && outs.fopened && outs.stream) {
|
|
int rc = fwrite_xattr(curl, fileno(outs.stream));
|
|
if(rc)
|
|
warnf(config->global, "Error setting extended attributes: %s\n",
|
|
strerror(errno));
|
|
}
|
|
|
|
/* Close the file */
|
|
if(outs.fopened && outs.stream) {
|
|
int rc = fclose(outs.stream);
|
|
if(!result && rc) {
|
|
/* something went wrong in the writing process */
|
|
result = CURLE_WRITE_ERROR;
|
|
fprintf(global->errors, "(%d) Failed writing body\n", result);
|
|
}
|
|
}
|
|
else if(!outs.s_isreg && outs.stream) {
|
|
/* Dump standard stream buffered data */
|
|
int rc = fflush(outs.stream);
|
|
if(!result && rc) {
|
|
/* something went wrong in the writing process */
|
|
result = CURLE_WRITE_ERROR;
|
|
fprintf(global->errors, "(%d) Failed writing body\n", result);
|
|
}
|
|
}
|
|
|
|
#ifdef __AMIGA__
|
|
if(!result && outs.s_isreg && outs.filename) {
|
|
/* Set the url (up to 80 chars) as comment for the file */
|
|
if(strlen(url) > 78)
|
|
url[79] = '\0';
|
|
SetComment(outs.filename, url);
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_UTIME
|
|
/* File time can only be set _after_ the file has been closed */
|
|
if(!result && config->remote_time && outs.s_isreg && outs.filename) {
|
|
/* Ask libcurl if we got a remote file time */
|
|
long filetime = -1;
|
|
curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
|
|
if(filetime >= 0) {
|
|
struct utimbuf times;
|
|
times.actime = (time_t)filetime;
|
|
times.modtime = (time_t)filetime;
|
|
utime(outs.filename, ×); /* set the time we got */
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef USE_METALINK
|
|
if(!metalink && config->use_metalink && result == CURLE_OK) {
|
|
int rv = parse_metalink(config, &outs, this_url);
|
|
if(rv == 0)
|
|
fprintf(config->global->errors, "Metalink: parsing (%s) OK\n",
|
|
this_url);
|
|
else if(rv == -1)
|
|
fprintf(config->global->errors, "Metalink: parsing (%s) FAILED\n",
|
|
this_url);
|
|
}
|
|
else if(metalink && result == CURLE_OK && !metalink_next_res) {
|
|
int rv = metalink_check_hash(global, mlfile, outs.filename);
|
|
if(rv == 0) {
|
|
metalink_next_res = 1;
|
|
}
|
|
}
|
|
#endif /* USE_METALINK */
|
|
|
|
/* No more business with this output struct */
|
|
if(outs.alloc_filename)
|
|
Curl_safefree(outs.filename);
|
|
#ifdef USE_METALINK
|
|
if(outs.metalink_parser)
|
|
metalink_parser_context_delete(outs.metalink_parser);
|
|
#endif /* USE_METALINK */
|
|
memset(&outs, 0, sizeof(struct OutStruct));
|
|
hdrcbdata.outs = NULL;
|
|
|
|
/* Free loop-local allocated memory and close loop-local opened fd */
|
|
|
|
Curl_safefree(outfile);
|
|
Curl_safefree(this_url);
|
|
|
|
if(infdopen)
|
|
close(infd);
|
|
|
|
if(metalink) {
|
|
/* Should exit if error is fatal. */
|
|
if(is_fatal_error(result)) {
|
|
break;
|
|
}
|
|
if(!metalink_next_res)
|
|
break;
|
|
mlres = mlres->next;
|
|
if(mlres == NULL)
|
|
/* TODO If metalink_next_res is 1 and mlres is NULL,
|
|
* set res to error code
|
|
*/
|
|
break;
|
|
}
|
|
else
|
|
if(urlnum > 1) {
|
|
/* when url globbing, exit loop upon critical error */
|
|
if(is_fatal_error(result))
|
|
break;
|
|
}
|
|
else if(result)
|
|
/* when not url globbing, exit loop upon any error */
|
|
break;
|
|
|
|
} /* loop to the next URL */
|
|
|
|
/* Free loop-local allocated memory */
|
|
|
|
Curl_safefree(uploadfile);
|
|
|
|
if(urls) {
|
|
/* Free list of remaining URLs */
|
|
glob_cleanup(urls);
|
|
urls = NULL;
|
|
}
|
|
|
|
if(infilenum > 1) {
|
|
/* when file globbing, exit loop upon critical error */
|
|
if(is_fatal_error(result))
|
|
break;
|
|
}
|
|
else if(result)
|
|
/* when not file globbing, exit loop upon any error */
|
|
break;
|
|
|
|
} /* loop to the next globbed upload file */
|
|
|
|
/* Free loop-local allocated memory */
|
|
|
|
Curl_safefree(outfiles);
|
|
|
|
if(inglob) {
|
|
/* Free list of globbed upload files */
|
|
glob_cleanup(inglob);
|
|
inglob = NULL;
|
|
}
|
|
|
|
/* Free this URL node data without destroying the
|
|
the node itself nor modifying next pointer. */
|
|
Curl_safefree(urlnode->url);
|
|
Curl_safefree(urlnode->outfile);
|
|
Curl_safefree(urlnode->infile);
|
|
urlnode->flags = 0;
|
|
|
|
/*
|
|
** Bail out upon critical errors
|
|
*/
|
|
if(is_fatal_error(result))
|
|
goto quit_curl;
|
|
|
|
} /* for-loop through all URLs */
|
|
|
|
/*
|
|
** Nested loops end here.
|
|
*/
|
|
|
|
quit_curl:
|
|
|
|
/* Reset the global config variables */
|
|
global->noprogress = orig_noprogress;
|
|
global->isatty = orig_isatty;
|
|
|
|
/* Free function-local referenced allocated memory */
|
|
Curl_safefree(httpgetfields);
|
|
|
|
/* Free list of given URLs */
|
|
clean_getout(config);
|
|
|
|
hdrcbdata.heads = NULL;
|
|
|
|
/* Close function-local opened file descriptors */
|
|
if(heads.fopened && heads.stream)
|
|
fclose(heads.stream);
|
|
|
|
if(heads.alloc_filename)
|
|
Curl_safefree(heads.filename);
|
|
|
|
/* Release metalink related resources here */
|
|
clean_metalink(config);
|
|
|
|
return result;
|
|
}
|
|
|
|
CURLcode operate(struct GlobalConfig *config, int argc, argv_item_t argv[])
|
|
{
|
|
CURLcode result = CURLE_OK;
|
|
|
|
/* Setup proper locale from environment */
|
|
#ifdef HAVE_SETLOCALE
|
|
setlocale(LC_ALL, "");
|
|
#endif
|
|
|
|
/* Parse .curlrc if necessary */
|
|
if((argc == 1) || (!curlx_strequal(argv[1], "-q"))) {
|
|
parseconfig(NULL, config); /* ignore possible failure */
|
|
|
|
/* If we had no arguments then make sure a url was specified in .curlrc */
|
|
if((argc < 2) && (!config->first->url_list)) {
|
|
helpf(config->errors, NULL);
|
|
result = CURLE_FAILED_INIT;
|
|
}
|
|
}
|
|
|
|
if(!result) {
|
|
/* Parse the command line arguments */
|
|
ParameterError res = parse_args(config, argc, argv);
|
|
if(res) {
|
|
result = CURLE_OK;
|
|
|
|
/* Check if we were asked for the help */
|
|
if(res == PARAM_HELP_REQUESTED)
|
|
tool_help();
|
|
/* Check if we were asked for the manual */
|
|
else if(res == PARAM_MANUAL_REQUESTED)
|
|
hugehelp();
|
|
/* Check if we were asked for the version information */
|
|
else if(res == PARAM_VERSION_INFO_REQUESTED)
|
|
tool_version_info();
|
|
/* Check if we were asked to list the SSL engines */
|
|
else if(res == PARAM_ENGINES_REQUESTED)
|
|
tool_list_engines(config->easy);
|
|
else
|
|
result = CURLE_FAILED_INIT;
|
|
}
|
|
else {
|
|
#ifndef CURL_DISABLE_LIBCURL_OPTION
|
|
/* Initialise the libcurl source output */
|
|
result = easysrc_init();
|
|
#endif
|
|
|
|
/* Perform the main operations */
|
|
if(!result) {
|
|
size_t count = 0;
|
|
struct OperationConfig *operation = config->first;
|
|
|
|
/* Get the required aguments for each operation */
|
|
while(!result && operation) {
|
|
result = get_args(operation, count++);
|
|
|
|
operation = operation->next;
|
|
}
|
|
|
|
/* Set the current operation pointer */
|
|
config->current = config->first;
|
|
|
|
/* Perform each operation */
|
|
while(!result && config->current) {
|
|
result = operate_do(config, config->current);
|
|
|
|
config->current = config->current->next;
|
|
}
|
|
|
|
#ifndef CURL_DISABLE_LIBCURL_OPTION
|
|
/* Cleanup the libcurl source output */
|
|
easysrc_cleanup();
|
|
|
|
/* Dump the libcurl code if previously enabled */
|
|
dumpeasysrc(config);
|
|
#endif
|
|
}
|
|
else
|
|
helpf(config->errors, "out of memory\n");
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|