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tool_operate.c
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tool_operate.c
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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "tool_setup.h"
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#ifdef HAVE_UTIME_H
# 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
#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_msgs.h"
#include "tool_operate.h"
#include "tool_operhlp.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 "memdebug.h" /* keep this as LAST include */
#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 \
"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 int is_fatal_error(int 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 1;
default:
break;
}
/* no error or not critical */
return 0;
}
int operate(struct Configurable *config, int argc, argv_item_t argv[])
{
char errorbuffer[CURL_ERROR_SIZE];
struct ProgressData progressbar;
struct getout *urlnode;
struct OutStruct heads;
CURL *curl = NULL;
char *httpgetfields = NULL;
bool stillflags;
int res = 0;
int i;
errorbuffer[0] = '\0';
/* default headers output stream is stdout */
memset(&heads, 0, sizeof(struct OutStruct));
heads.stream = stdout;
heads.config = config;
memory_tracking_init();
/*
** Initialize curl library - do not call any libcurl functions before
** this point. Note that the memory_tracking_init() magic above is an
** exception, but then that's not part of the official public API.
*/
if(main_init() != CURLE_OK) {
helpf(config->errors, "error initializing curl library\n");
return CURLE_FAILED_INIT;
}
/* Get libcurl info right away */
if(get_libcurl_info() != CURLE_OK) {
helpf(config->errors, "error retrieving curl library information\n");
main_free();
return CURLE_FAILED_INIT;
}
/* Get a curl handle to use for all forthcoming curl transfers */
curl = curl_easy_init();
if(!curl) {
helpf(config->errors, "error initializing curl easy handle\n");
main_free();
return CURLE_FAILED_INIT;
}
config->easy = curl;
/*
** Beyond this point no return'ing from this function allowed.
** Jump to label 'quit_curl' in order to abandon this function
** from outside of nested loops further down below.
*/
/* setup proper locale from environment */
#ifdef HAVE_SETLOCALE
setlocale(LC_ALL, "");
#endif
/* inits */
config->postfieldsize = -1;
config->showerror = -1; /* will show errors */
config->use_httpget = FALSE;
config->create_dirs = FALSE;
config->maxredirs = DEFAULT_MAXREDIRS;
config->proto = CURLPROTO_ALL; /* FIXME: better to read from library */
config->proto_present = FALSE;
config->proto_redir =
CURLPROTO_ALL & ~(CURLPROTO_FILE|CURLPROTO_SCP); /* not FILE or SCP */
config->proto_redir_present = FALSE;
if((argc > 1) &&
(!curlx_strnequal("--", argv[1], 2) && (argv[1][0] == '-')) &&
strchr(argv[1], 'q')) {
/*
* The first flag, that is not a verbose name, but a shortname
* and it includes the 'q' flag!
*/
;
}
else {
parseconfig(NULL, config); /* ignore possible failure */
}
if((argc < 2) && !config->url_list) {
helpf(config->errors, NULL);
res = CURLE_FAILED_INIT;
goto quit_curl;
}
/* Parse options */
for(i = 1, stillflags = TRUE; i < argc; i++) {
if(stillflags &&
('-' == argv[i][0])) {
char *nextarg;
bool passarg;
char *origopt = argv[i];
char *flag = argv[i];
if(curlx_strequal("--", argv[i]))
/* this indicates the end of the flags and thus enables the
following (URL) argument to start with -. */
stillflags = FALSE;
else {
nextarg = (i < (argc-1)) ? argv[i+1] : NULL;
res = getparameter(flag, nextarg, &passarg, config);
if(res) {
int retval = CURLE_OK;
if(res != PARAM_HELP_REQUESTED) {
const char *reason = param2text(res);
helpf(config->errors, "option %s: %s\n", origopt, reason);
retval = CURLE_FAILED_INIT;
}
res = retval;
goto quit_curl;
}
if(passarg) /* we're supposed to skip this */
i++;
}
}
else {
bool used;
/* just add the URL please */
res = getparameter((char *)"--url", argv[i], &used, config);
if(res)
goto quit_curl;
}
}
if((!config->url_list || !config->url_list->url) && !config->list_engines) {
helpf(config->errors, "no URL specified!\n");
res = CURLE_FAILED_INIT;
goto quit_curl;
}
if(!config->useragent)
config->useragent = my_useragent();
if(!config->useragent) {
helpf(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
/* On WIN32 we can't set the path to curl-ca-bundle.crt
* at compile time. So we look here for the file in two ways:
* 1: look at the environment variable CURL_CA_BUNDLE for a path
* 2: if #1 isn't found, use the windows API function SearchPath()
* to find it along the app's path (includes app's dir and CWD)
*
* We support the environment variable thing for non-Windows platforms
* too. Just for the sake of it.
*/
if(!config->cacert &&
!config->capath &&
!config->insecure_ok) {
char *env;
env = curlx_getenv("CURL_CA_BUNDLE");
if(env) {
config->cacert = strdup(env);
if(!config->cacert) {
curl_free(env);
helpf(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
}
else {
env = curlx_getenv("SSL_CERT_DIR");
if(env) {
config->capath = strdup(env);
if(!config->capath) {
curl_free(env);
helpf(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
}
else {
env = curlx_getenv("SSL_CERT_FILE");
if(env) {
config->cacert = strdup(env);
if(!config->cacert) {
curl_free(env);
helpf(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
}
}
}
if(env)
curl_free(env);
#ifdef WIN32
else {
res = FindWin32CACert(config, "curl-ca-bundle.crt");
if(res)
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(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
if(SetHTTPrequest(config,
(config->no_body?HTTPREQ_HEAD:HTTPREQ_GET),
&config->httpreq)) {
res = PARAM_BAD_USE;
goto quit_curl;
}
}
else {
if(SetHTTPrequest(config, HTTPREQ_SIMPLEPOST, &config->httpreq)) {
res = PARAM_BAD_USE;
goto quit_curl;
}
}
}
#ifndef CURL_DISABLE_LIBCURL_OPTION
res = easysrc_init();
if(res) {
helpf(config->errors, "out of memory\n");
goto quit_curl;
}
#endif
if(config->list_engines) {
struct curl_slist *engines = NULL;
curl_easy_getinfo(curl, CURLINFO_SSL_ENGINES, &engines);
list_engines(engines);
curl_slist_free_all(engines);
res = CURLE_OK;
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, "Failed to open %s\n", config->headerfile);
res = CURLE_WRITE_ERROR;
goto quit_curl;
}
else {
heads.filename = config->headerfile;
heads.s_isreg = TRUE;
heads.fopened = TRUE;
heads.stream = newfile;
}
}
}
/*
** Nested loops start here.
*/
/* loop through the list of given URLs */
for(urlnode = config->url_list; urlnode; urlnode = urlnode->next) {
int up; /* upload file counter within a single upload glob */
char *infiles; /* might be a glob pattern */
char *outfiles;
int infilenum;
URLGlob *inglob;
outfiles = NULL;
infilenum = 1;
inglob = 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(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
break;
}
}
infiles = urlnode->infile;
if(!config->globoff && infiles) {
/* Unless explicitly shut off */
res = glob_url(&inglob, infiles, &infilenum,
config->showerror?config->errors:NULL);
if(res) {
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;
int urlnum;
uploadfile = NULL;
separator = 0;
urls = NULL;
urlnum = 0;
if(!up && !infiles)
Curl_nop_stmt;
else {
if(inglob) {
res = glob_next_url(&uploadfile, inglob);
if(res == CURLE_OUT_OF_MEMORY)
helpf(config->errors, "out of memory\n");
}
else if(!up) {
uploadfile = strdup(infiles);
if(!uploadfile) {
helpf(config->errors, "out of memory\n");
res = CURLE_OUT_OF_MEMORY;
}
}
else
uploadfile = NULL;
if(!uploadfile)
break;
}
if(!config->globoff) {
/* Unless explicitly shut off, we expand '{...}' and '[...]'
expressions and return total number of URLs in pattern set */
res = glob_url(&urls, urlnode->url, &urlnum,
config->showerror?config->errors:NULL);
if(res) {
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(i = 0 ; i < urlnum; i++) {
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;
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(urls) {
res = glob_next_url(&this_url, urls);
if(res)
goto show_error;
}
else if(!i) {
this_url = strdup(urlnode->url);
if(!this_url) {
res = CURLE_OUT_OF_MEMORY;
goto show_error;
}
}
else
this_url = NULL;
if(!this_url)
break;
if(outfiles) {
outfile = strdup(outfiles);
if(!outfile) {
res = CURLE_OUT_OF_MEMORY;
goto show_error;
}
}
if((urlnode->flags&GETOUT_USEREMOTE) ||
(outfile && !curlx_strequal("-", outfile)) ) {
/*
* 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 */
res = get_url_file_name(&outfile, this_url);
if(res)
goto show_error;
if((!outfile || !*outfile) && !config->content_disposition) {
helpf(config->errors, "Remote file name has no length!\n");
res = 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) {
res = CURLE_OUT_OF_MEMORY;
goto show_error;
}
#endif /* MSDOS || WIN32 */
}
else if(urls) {
/* fill '#1' ... '#9' terms from URL pattern */
char *storefile = outfile;
res = glob_match_url(&outfile, storefile, urls);
Curl_safefree(storefile);
if(res) {
/* bad globbing */
warnf(config, "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) {
res = create_dir_hierarchy(outfile, config->errors);
/* create_dir_hierarchy shows error upon CURLE_WRITE_ERROR */
if(res == CURLE_WRITE_ERROR)
goto quit_urls;
if(res) {
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) {
/* open file for output: */
FILE *file = fopen(outfile, config->resume_from?"ab":"wb");
if(!file) {
helpf(config->errors, "Can't open '%s'!\n", outfile);
res = 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) {
res = 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
*/
infd = open(uploadfile, O_RDONLY | O_BINARY);
if((infd == -1) || fstat(infd, &fileinfo)) {
helpf(config->errors, "Can't open '%s'!\n", uploadfile);
if(infd != -1) {
close(infd);
infd = STDIN_FILENO;
}
res = 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,
"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,
"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 */
config->noprogress = config->isatty = TRUE;
if(urlnum > 1 && !(config->mute)) {
fprintf(config->errors, "\n[%d/%d]: %s --> %s\n",
i+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.
*/
urlbuffer = malloc(strlen(this_url) + strlen(httpgetfields) + 3);
if(!urlbuffer) {
res = CURLE_OUT_OF_MEMORY;
goto show_error;
}
if(pc)
sprintf(urlbuffer, "%s%c%s", this_url, sep, httpgetfields);
else
/* Append / before the ? to create a well-formed url
if the url contains a hostname only
*/
sprintf(urlbuffer, "%s/?%s", this_url, httpgetfields);
Curl_safefree(this_url); /* free previous URL */
this_url = urlbuffer; /* use our new URL instead! */
}
if(!config->errors)
config->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, 1);
/* where to store */
my_setopt(curl, CURLOPT_WRITEDATA, &outs);
/* what call to write */
my_setopt(curl, CURLOPT_WRITEFUNCTION, tool_write_cb);
/* 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, 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, config->noprogress);
if(config->no_body) {
my_setopt(curl, CURLOPT_NOBODY, 1);
my_setopt(curl, CURLOPT_HEADER, 1);
}
else
my_setopt(curl, CURLOPT_HEADER, config->include_headers);
#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);
/* new in libcurl 7.5 */
if(config->proxy)
my_setopt_enum(curl, CURLOPT_PROXYTYPE, config->proxyver);
/* new in libcurl 7.10 */
if(config->socksproxy) {
my_setopt_str(curl, CURLOPT_PROXY, config->socksproxy);
my_setopt_enum(curl, CURLOPT_PROXYTYPE, 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);
my_setopt(curl, CURLOPT_UPLOAD, uploadfile?TRUE:FALSE);
my_setopt(curl, CURLOPT_DIRLISTONLY, config->dirlistonly);
my_setopt(curl, CURLOPT_APPEND, config->ftp_append);
if(config->netrc_opt)
my_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
else if(config->netrc || config->netrc_file)
my_setopt(curl, CURLOPT_NETRC, CURL_NETRC_REQUIRED);
else
my_setopt(curl, CURLOPT_NETRC, CURL_NETRC_IGNORED);
if(config->netrc_file)
my_setopt(curl, CURLOPT_NETRC_FILE, config->netrc_file);
my_setopt(curl, CURLOPT_TRANSFERTEXT, config->use_ascii);
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, config->timeout);
if(built_in_protos & CURLPROTO_HTTP) {
long postRedir = 0;
my_setopt(curl, CURLOPT_FOLLOWLOCATION,
config->followlocation);
my_setopt(curl, CURLOPT_UNRESTRICTED_AUTH,
config->unrestricted_auth);
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);
my_setopt_str(curl, CURLOPT_USERAGENT, config->useragent);
my_setopt_slist(curl, CURLOPT_HTTPHEADER, config->headers);
/* 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, 1);
} /* (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);
my_setopt(curl, CURLOPT_RESUME_FROM_LARGE,
config->use_resume?config->resume_from:0);
my_setopt(curl, CURLOPT_SSLCERT, config->cert);
my_setopt_str(curl, CURLOPT_SSLCERTTYPE, config->cert_type);
my_setopt(curl, CURLOPT_SSLKEY, config->key);
my_setopt_str(curl, CURLOPT_SSLKEYTYPE, config->key_type);
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(curlinfo->features & CURL_VERSION_SSL) {
if(config->insecure_ok) {
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 1L);
}
else {
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
/* libcurl default is strict verifyhost -> 2L */
/* my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); */
}
}
if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
if(!config->insecure_ok) {
char *home;
char *file;
res = CURLE_OUT_OF_MEMORY;
home = homedir();
if(home) {