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647 Commits

Author SHA1 Message Date
Dan Fandrich
a39ac3d94a Added user ID support to SOCKS4. 2006-02-24 21:35:48 +00:00
Dan Fandrich
45e4b811b0 Fixed a few more comment typos. 2006-02-23 18:39:22 +00:00
Daniel Stenberg
0e6a1a4420 Peter Su's SOCKS4 fix 2006-02-23 14:42:47 +00:00
Daniel Stenberg
6fdbb01194 Lots of work and analysis by "xbx___" in bug #1431750 
(http://curl.haxx.se/bug/view.cgi?id=1431750) helped me identify and fix two
different but related bugs:

1) Removing an easy handle from a multi handle before the transfer is done
   could leave a connection in the connection cache for that handle that is
   in a state that isn't suitable for re-use. A subsequent re-use could then
   read from a NULL pointer and segfault.

2) When an easy handle was removed from the multi handle, there could be an
   outstanding c-ares DNS name resolve request. When the response arrived,
   it caused havoc since the connection struct it "belonged" to could've
   been freed already.

Now Curl_done() is called when an easy handle is removed from a multi handle
pre-maturely (that is, before the transfer was complteted). Curl_done() also
makes sure to cancel all (if any) outstanding c-ares requests.
 2006-02-23 12:20:48 +00:00
Dan Fandrich
75c9430559 Fixed some spelling errors in comments, and extraneous \n in failf logs. 2006-02-22 19:09:33 +00:00
Daniel Stenberg
a15d107dde Peter Su added support for SOCKS4 proxies. Enable this by setting the proxy 
type to the already provided type CURLPROXY_SOCKS4.
I added a --socks4 option that works like the current --socks5 option but
instead use the socks4 protocol.
 2006-02-21 07:46:41 +00:00
Daniel Stenberg
ad6511c313 Added some clarifying comments 2006-02-16 10:02:11 +00:00
Daniel Stenberg
87bcb6f377 Karl M added the CURLOPT_CONNECT_ONLY and CURLINFO_LASTSOCKET options that 
an app can use to let libcurl only connect to a remote host and then extract
the socket from libcurl. libcurl will then not attempt to do any transfer at
all after the connect is done.
 2006-02-11 22:35:16 +00:00
Daniel Stenberg
2fbf94b0f3 Added CURLOPT_LOCALPORT and CURLOPT_LOCALPORTRANGE to libcurl. Set with the 
curl tool with --local-port. Plain and simply set the range of ports to bind
the local end of connections to. Implemented on to popular demand.

Not extensively tested. Please let me know how it works.
 2006-01-30 08:24:07 +00:00
Daniel Stenberg
fcfd6d9504 Duane Cathey was one of our friends who reported that curl -P [IP] 
(CURLOPT_FTPPORT) didn't work for ipv6-enabed curls if the IP wasn't a
"native" IP while it works fine for ipv6-disabled builds!

In the process of fixing this, I removed the support for LPRT since I can't
think of many reasons to keep doing it and asking on the mailing list didn't
reveal anyone else that could either. The code that sends EPRT and PORT is
now also a lot simpler than before (IMHO).
 2006-01-19 23:52:03 +00:00
Daniel Stenberg
67a83c1b34 David Shaw finally removed all traces of Gopher and we are now officially 
not supporting it. It hasn't been functioning for years anyway, so this is
just finally stating what already was true. And a cleanup at the same time.
 2006-01-16 22:14:37 +00:00
Daniel Stenberg
7d1e3ebeed explain tld_check_name() 2005-12-20 22:46:12 +00:00
Daniel Stenberg
6dbfce1031 Jean Jacques Drouin pointed out that you could only have a user name or 
password of 127 bytes or less embedded in a URL, where actually the code
uses a 255 byte buffer for it! Modified now to use the full buffer size.
 2005-12-16 14:52:16 +00:00
Daniel Stenberg
f49df54a36 7.15.1 with the now to be announced security flaw fixed 2005-12-06 23:05:51 +00:00
Daniel Stenberg
176d4e85e9 cast the va_arg() assignment to ftp_filemethod properly 2005-11-30 13:09:48 +00:00
Daniel Stenberg
0fd282b078 new experimental "ftp method" code 2005-11-28 23:06:00 +00:00
Daniel Stenberg
966fa848a0 Nis Jorgensen filed bug report #1338648 
(http://curl.haxx.se/bug/view.cgi?id=1338648) which really is more of a
feature request, but anyway. It pointed out that --max-redirs did not allow
it to be set to 0, which then would return an error code on the first
Location: found. Based on Nis' patch, now libcurl supports CURLOPT_MAXREDIRS
set to 0, or -1 for infinity. Added test case 274 to verify.
 2005-10-27 22:05:38 +00:00
Daniel Stenberg
1a1ab2e2e8 "Ofer" reported a problem when libcurl re-used a connection and failed to do 
it, it could then accidentally actually crash. Presumably, this concerns FTP
connections.  http://curl.haxx.se/bug/view.cgi?id=1330310
 2005-10-21 21:00:44 +00:00
Daniel Stenberg
e43217e664 Starting now, the verbose text that goes like "About to connect() to" will 
now contain the word "proxy" is the hostname is in fact a proxy. This will
help users detect situations when they mistakenly use a proxy.
 2005-09-29 11:37:52 +00:00
Daniel Stenberg
e7093b3ca8 keep 'socktype' in the connectdata struct and make sure we use that for all 
protocol sockets even if the resolved address may say otherwise
 2005-09-16 21:30:08 +00:00
Daniel Stenberg
7e845e7cfd Added FTP_SKIP_PASV_IP and --ftp-skip-pasv-ip 2005-09-04 05:16:06 +00:00
Daniel Stenberg
56d9624b56 John Kelly added TFTP support to libcurl. A bunch of new error codes was 
added. TODO: add them to docs. add TFTP server to test suite. add TFTP to
list of protocols whereever those are mentioned.
 2005-09-02 15:11:08 +00:00
Daniel Stenberg
a4773fcbbb Toby Peterson added CURLOPT_IGNORE_CONTENT_LENGTH to the library, accessible 
from the command line tool with --ignore-content-length. This will make it
easier to download files from Apache 1.x (and similar) servers that are
still having problems serving files larger than 2 or 4 GB. When this option
is enabled, curl will simply have to wait for the server to close the
connection to signal end of transfer. I wrote test case 269 that runs a
simple test that this works.
 2005-08-24 10:57:28 +00:00
Daniel Stenberg
a676c18502 - Jeff Pohlmeyer found out that if you ask libcurl to load a cookiefile (with 
CURLOPT_COOKIEFILE), add a cookie (with CURLOPT_COOKIELIST), tell it to
  write the result to a given cookie jar and then never actually call
  curl_easy_perform() - the given file(s) to read was never read but the
  output file was written and thus it caused a "funny" result.

- While doing some tests for the bug above, I noticed that Firefox generates
  large numbers (for the expire time) in the cookies.txt file and libcurl
  didn't treat them properly. Now it does.
 2005-08-17 08:55:43 +00:00
Daniel Stenberg
493d6033aa Jon Grubbs filed bug report #1249962 which identified a problem with NTLM on a 
HTTP proxy if an FTP URL was given. libcurl now properly switches to pure HTTP
internally when an HTTP proxy is used, even for FTP URLs. The problem would
also occur with other multi-pass auth methods.
 2005-08-07 22:59:06 +00:00
Daniel Stenberg
aeb04136f7 Don't prevent FTPS:// through a http proxy, as we cannot know if it works or 
not!
 2005-08-07 21:39:44 +00:00
Daniel Stenberg
e358a24a75 reset the numcookies counter too (I missed it in the previous commit) 2005-07-28 21:53:09 +00:00
Daniel Stenberg
ec3f269d1f now strdups the cookielist inpointer before passed on, as the cookie function 
modifies it
 2005-07-28 21:50:34 +00:00
Daniel Stenberg
726b9e2240 If any of the options CURLOPT_HTTPGET, CURLOPT_POST and CURLOPT_HTTPPOST is 
set to 1, CURLOPT_NOBODY will now automatically be set to 0.
 2005-07-27 22:29:50 +00:00
Daniel Stenberg
2236ba0d20 Peteris Krumins added CURLOPT_COOKIELIST and CURLINFO_COOKIELIST, which is a 
simple interface to extracting and setting cookies in libcurl's internal
"cookie jar". See the new cookie_interface.c example code.
 2005-07-27 22:17:14 +00:00
Daniel Stenberg
4922904991 Simplified the code within curl_easy_perform() that calls Curl_perform(). 
Pointed out by Bjorn Reese.
 2005-07-17 12:44:11 +00:00
Daniel Stenberg
465e19dbe9 Adrian Schuur added trailer support in the chunked encoding stream. The 
trailer is then sent to the normal header callback/stream.
 2005-07-12 18:15:34 +00:00
Daniel Stenberg
3b60bb7259 David Shaw's fix that unifies proxy string treatment so that a proxy given 
with CURLOPT_PROXY can use a http:// prefix and user + password. The user
and password fields are now also URL decoded properly.

Test case 264 added to verify.
 2005-06-22 22:24:10 +00:00
Daniel Stenberg
300b4a9158 Todd Kulesza reported a flaw in the proxy option, since a numerical IPv6 
address was not possible to use. It is now, but requires it written
RFC2732-style, within brackets - which incidently is how you enter numerical
IPv6 addresses in URLs. Test case 263 added to verify.
 2005-05-31 13:03:26 +00:00
Daniel Stenberg
eff36caea8 additional fix for the malformed URL fix of yday 2005-05-19 07:21:18 +00:00
Daniel Stenberg
4a091bbd8a Bug report #1204435 identified a problem with malformed URLs like 
"http://somehost?data" as it added a slash too much in the request ("GET
/?data/"...). Added test case 260 to verify.
 2005-05-18 20:01:01 +00:00
Gisle Vanem
ecdcb0ef67 Some patches for (a stricter/smarter) gcc 4.0 and 
warnings like:
  'x' may be used uninitialized in this function.
 2005-05-14 06:00:40 +00:00
Daniel Stenberg
3f23e8443e oops, found by bug reported in bug report #1200661 2005-05-12 13:44:25 +00:00
Daniel Stenberg
5f538ce3f8 typecast to fix warning on 64bit systems 2005-05-12 08:51:30 +00:00
Daniel Stenberg
6b1220b61d Cory Nelson's work on nuking compiler warnings when building on x64 with 
VS2005.
 2005-04-26 13:08:49 +00:00
Daniel Stenberg
01165e08e0 Fred New reported a bug where we used Basic auth and user name and password in 
.netrc, and when following a Location: the subsequent requests didn't properly
use the auth as found in the netrc file. Added test case 257 to verify my fix.
 2005-04-25 21:39:48 +00:00
Daniel Stenberg
8bd6d6a4de added typecast when converting from long to unsigned short, to prevent compiler warning 2005-04-19 23:37:45 +00:00
Daniel Stenberg
63d109f7be Olivier reported that even though he used CURLOPT_PORT, libcurl clearly still 
used the default port. He was right. I fixed the problem and added the test
cases 521, 522 and 523 to verify the fix.
 2005-04-18 19:41:04 +00:00
Daniel Stenberg
6e61939382 GnuTLS support added. There's now a "generic" SSL layer that we use all over 
internally, with code provided by sslgen.c. All SSL-layer-specific code is
then written in ssluse.c (for OpenSSL) and gtls.c (for GnuTLS).

As far as possible, internals should not need to know what SSL layer that is
in use. Building with GnuTLS currently makes two test cases fail.

TODO.gnutls contains a few known outstanding issues for the GnuTLS support.

GnuTLS support is enabled with configure --with-gnutls
 2005-04-07 15:27:13 +00:00
Gisle Vanem
0b45431139 hostthre.c: destroy_thread_data() made public. Called 
from url.c: Curl_disconnect().
 2005-04-04 12:30:03 +00:00
Dan Fandrich
efaf688650 Fixed ftp support with uClibc due to differing inet_ntoa_r() behaviour. 2005-03-15 21:00:46 +00:00
Daniel Stenberg
62970da675 Removed security.h since it shadows an include file mingw needs when building 
for SSPI support. The contents of the file has been moved into the krb4.h file.
 2005-03-14 00:00:45 +00:00
Dan Fandrich
fb9ae9d0e2 Fixed some compiler warnings. 2005-03-11 05:49:04 +00:00
Daniel Stenberg
d1d35ba85f Christopher R. Palmer made it possible to build libcurl with the 
USE_WINDOWS_SSPI on Windows, and then libcurl will be built to use the native
way to do NTLM. SSPI also allows libcurl to pass on the current user and its
password in the request.
 2005-03-10 23:15:29 +00:00
Daniel Stenberg
0472629222 As reported by 'nodak sodak' we should check for a NULL pointer before 
referencing the proxy name pointer.
 2005-03-09 22:13:52 +00:00
Daniel Stenberg
89cac6f25c prevent a compiler warning 2005-02-09 22:47:57 +00:00
Daniel Stenberg
6a2e21ec8c FTP code turned into state machine. Not completely yet, but a good start. 
The tag 'before_ftp_statemachine' was set just before this commit in case
of future need.
 2005-02-09 13:06:40 +00:00
Daniel Stenberg
e6034ea299 Use calloc() to save us the memset() call and terminate conn->host.name 
properly, to avoid reading uninited variables when using file:// (valgrind)
 2005-01-30 12:42:15 +00:00
Daniel Stenberg
c4ff5eb0ca conn->ip_addr MUST NOT be used on re-used connections 2005-01-29 13:07:16 +00:00
Daniel Stenberg
4551e7ce49 KNOWN_BUGS #17 fixed. A DNS cache entry may not remain locked between two 
curl_easy_perform() invokes. It was previously unlocked at disconnect, which
could mean that it remained locked between multiple transfers. The DNS cache
may not live as long as the connection cache does, as they are separate.

To deal with the lack of DNS (host address) data availability in re-used
connections, libcurl now keeps a copy of the IP adress as a string, to be able
to show it even on subsequent requests on the same connection.
 2005-01-28 22:14:48 +00:00
Daniel Stenberg
177dbc7be0 Ian Ford asked about support for the FTP command ACCT, and I discovered it is 
present in RFC959... so now (lib)curl supports it as well. --ftp-account and
CURLOPT_FTP_ACCOUNT set the account string. (The server may ask for an account
string after PASS have been sent away. The client responds with "ACCT [account
string]".) Added test case 228 and 229 to verify the functionality. Updated
the test FTP server to support ACCT somewhat.
 2005-01-25 22:13:12 +00:00
Daniel Stenberg
7e42cb61f7 FTP third transfer support overhaul. See CHANGES for details. 2005-01-21 09:32:32 +00:00
Daniel Stenberg
a0c8b9bc68 Stephan Bergmann pointed out two flaws in libcurl built with HTTP disabled: 
1) the proxy environment variables are still read and used to set HTTP proxy

2) you couldn't disable http proxy with CURLOPT_PROXY (since the option was
   disabled)
 2005-01-19 09:36:44 +00:00
Daniel Stenberg
e0bea7d541 Alex aka WindEagle pointed out that when doing "curl -v dictionary.com", curl 
assumed this used the DICT protocol. While guessing protocols will remain
fuzzy, I've now made sure that the host names must start with "[protocol]."
for them to be a valid guessable name. I also removed "https" as a prefix that
indicates HTTPS, since we hardly ever see any host names using that.
 2005-01-16 08:51:52 +00:00
Daniel Stenberg
e3fa7d021e Renamed easy.h and multi.h to easyif.h and multiif.h to make sure they don't 
shadow our public headers with the former names.
 2005-01-11 15:25:29 +00:00
Daniel Stenberg
9d1145598a Bruce Mitchener identified (bug report #1099640) the never-ending SOCKS5 
problem with the version byte and the check for bad versions. Bruce has lots
of clues on this, and based on his suggestion I've now removed the check of
that byte since it seems to be able to contain 1 or 5.
 2005-01-10 23:32:14 +00:00
Daniel Stenberg
21bb852750 Pavel Orehov reported memory problems with the multi interface in bug report 
#1098843. In short, a shared DNS cache was setup for a multi handle and when
the shared cache was deleted before the individual easy handles, the latter
cleanups caused read/writes to already freed memory.
 2005-01-10 10:07:07 +00:00
Gisle Vanem
b1bdba7db5 Print true netrc name (.netrc/_netrc). 2004-12-17 12:26:18 +00:00
Dan Fandrich
26fe6da93b Renamed a struct member to avoid conflict with a C++ reserved word. 2004-12-16 21:27:23 +00:00
Daniel Stenberg
0d0d5e7ee3 Harshal Pradhan fixed changing username/password on a persitent HTTP 
connection.
 2004-12-14 21:22:51 +00:00
Gisle Vanem
bdb0620529 Added handling of CURLINFO_SSL_ENGINES; 
Added Curl_SSL_engines_list(), cleanup SSL in url.c
(no HAVE_OPENSSL_x etc.).
 2004-12-13 16:43:00 +00:00
Daniel Stenberg
8a4eb8ed45 move the port number extraction to after the extraction of user name/password, 
as suggested by Kai Sommerfeld
 2004-12-10 15:11:11 +00:00
Daniel Stenberg
ac269a8f68 Dan Fandrich added the --disable-cookies option to configure to build 
libcurl without cookie support. This is mainly useful if you want to build a
minimalistic libcurl with no cookies support at all. Like for embedded
systems or similar.
 2004-12-05 23:59:32 +00:00
Gisle Vanem
d85bc18178 I changed my mind. Remove ioctl() macro in setup.h instead. 2004-11-26 16:08:15 +00:00
Gisle Vanem
af114358c8 Renamed urldata.h members 'ioctl*' to 'ioctrl*' due to 
clash with djgpp ioctl() macro in setup.h.
 2004-11-26 14:57:01 +00:00
Daniel Stenberg
bf51f05a50 FTP improvements: 
If EPSV, EPRT or LPRT is tried and doesn't work, it will not be retried on
the same server again even if a following request is made using a persistent
connection.

If a second request is made to a server, requesting a file from the same
directory as the previous request operated on, libcurl will no longer make
that long series of CWD commands just to end up on the same spot. Note that
this is only for *exactly* the same dir. There is still room for improvements
to optimize the CWD-sending when the dirs are only slightly different.

Added test 210, 211 and 212 to verify these changes. Had to improve the
test script too and added a new primitive to the test file format.
 2004-11-25 22:21:49 +00:00
Daniel Stenberg
3e1caa6185 HTTP "auth done right". See lib/README.httpauth 2004-11-24 16:11:35 +00:00
Daniel Stenberg
1a05a90f1c David Phillips' FD_SETSIZE fix 2004-11-19 08:52:33 +00:00
Daniel Stenberg
dcea109bb5 Dan Fandrich fix: eliminates some pedantic CodeWarrior compiler warnings and 
errors.
 2004-11-18 14:04:40 +00:00
Daniel Stenberg
5931d43a36 clean up start time and t_startsingle use so that redirect_time works properly 2004-11-15 11:27:03 +00:00
Daniel Stenberg
94043b1150 Dan Fandrich added the --disable-crypto-auth option to configure to allow 
libcurl to build without Digest support. (I figure it should also explicitly
disable Negotiate and NTLM.)
 2004-11-12 09:18:14 +00:00
Daniel Stenberg
59c063dfd3 Fix behaviour when passing NULL to CURLOPT_POSTFIELDS and CURLOPT_HTTPPOST. 2004-11-11 23:11:04 +00:00
Daniel Stenberg
24d47a6e07 Paul Nolan fix to make libcurl build nicely on Windows CE 2004-11-02 10:12:22 +00:00
Daniel Stenberg
e8f85cba0f Eric Vergnaud pointed out that libcurl didn't treat ?-letters in the user name 
and password fields properly in URLs, like
ftp://us?er:pass?word@site.com/. Added test 191 to verify the fix.
 2004-10-14 13:44:54 +00:00
Daniel Stenberg
5322a86313 another lame attempt to avoid the "warning: will never be executed" warning 
by gcc 3.4
 2004-10-10 14:36:22 +00:00
Daniel Stenberg
c274e51654 use tld_strerror() only if previously detected, since otherwise we can't 
work with libidn < 0.5.6
 2004-10-07 07:41:44 +00:00
Gisle Vanem
071218a201 Fixed tld_check_name(). idna_to_unicode_lzlz() should never fail, 
but return FALSE if 'uc_name == NULL' just in case.
 2004-10-06 18:55:58 +00:00
Gisle Vanem
f0d6cc23ae USE_LIBIDN: Added Top-level-domain (TLD) check for host->name. 
Only print a warning if check fails.
 2004-10-06 18:40:10 +00:00
Daniel Stenberg
39af394a1c removed tabs and trailing whitespace from source 2004-10-06 07:50:18 +00:00
Daniel Stenberg
1a61bcecfc minor edit to re-use a variable and to hopefully avoid a (moot) warning 
about code that won't be reached
 2004-10-05 11:03:59 +00:00
Daniel Stenberg
95def48071 Made the dns entry remain locked while a connection to the host remains to 
allow verbose output during this period. Bertrand Demiddelaer reported and
helped fixing.
 2004-10-04 10:36:51 +00:00
Daniel Stenberg
19b284c214 Gisle Vanem provided code that displays an error message when the (libidn 
based) IDN conversion fails. This is really due to a missing suitable
function in the libidn API that I hope we can remove once libidn gets a
function like this.
 2004-10-02 13:01:44 +00:00
Daniel Stenberg
1003628103 Only active the engine code if ssl is enabled. This is how the actual engine 
member in the struct is used.
 2004-09-28 07:11:32 +00:00
Daniel Stenberg
c189687188 allow setting CURLOPT_SSLENGINE to NULL even if no SSL engine is supported 2004-09-25 21:28:26 +00:00
Daniel Stenberg
6a06667cc0 Added CURLOPT_FTPSSLAUTH 2004-09-16 21:45:16 +00:00
Daniel Stenberg
b8b56248bd - Bug report #1025986. When following a Location: with a custom Host: header 
replacement, curl only replaced the Host: header on the initial request
  and didn't replace it on the following ones. This resulted in requests with
  two Host: headers.

  Now, curl checks if the location is on the same host as the initial request
  and then continues to replace the Host: header. And when it moves to another
  host, it doesn't replace the Host: header but it also doesn't make the
  second Host: header get used in the request.

  This change is verified by the two new test cases 184 and 185.
 2004-09-10 20:58:51 +00:00
Daniel Stenberg
2646af106b allow a custom "Accept-Encoding:" header override the internally set one 
that gets set with CURLOPT_ENCODING
 2004-08-16 13:25:30 +00:00
Daniel Stenberg
d5bdf5f89c Ok, setting CURLOPT_POST to 0 will now convert the request to a GET (this 
remains undocumented as this is not the way we recommend)
 2004-08-10 13:21:32 +00:00
Daniel Stenberg
0cfa9b52ae prevent all the sig and alarm stuff when using ares 2004-07-29 08:06:33 +00:00
Daniel Stenberg
b9f1dd7691 Bertrand Demiddelaer fixed the host name to get setup properly even when 
a connection is re-used, when a proxy is in use.
 2004-07-28 21:27:33 +00:00
Gunter Knauf
03cb3b9db1 ifdef keep_sigact since its only used when SIGALRM is defined. 2004-07-10 23:11:22 +00:00
Daniel Stenberg
17841a20e3 explicit typecasts when converting from long to int to avoid warnings 2004-07-04 21:37:35 +00:00
Daniel Stenberg
d2e6a0583a made 'connectindex' a long variable to prevent compiler warnings when 
implicitly converting it to int
 2004-07-04 21:36:14 +00:00
Daniel Stenberg
f05d47ddd6 variable type cleanup to fix picky compiler warnings 2004-07-01 07:43:20 +00:00
Daniel Stenberg
185baf036b NOBODY set TRUE after a POST makes a good HEAD now 2004-06-30 11:09:16 +00:00
Daniel Stenberg
00ee738fdd typecasts to prevent warnings 2004-06-24 09:14:59 +00:00
Daniel Stenberg
c39858aac0 Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 
linked list for name resolved data, even on hosts/systems with only IPv4
stacks as this simplifies a lot of code.
 2004-06-24 07:43:48 +00:00
Daniel Stenberg
d73425061a Moved the "About to connect() to" text to the place where the host name is 
actually known, as before this text lied when used in i.e FTP.
 2004-06-22 15:23:01 +00:00
Daniel Stenberg
bd3d5a17b4 Gisle's "SSL patch" from June 16th 2004, modified by me as discussed on the 
mailing list.
 2004-06-18 06:20:43 +00:00
Daniel Stenberg
9f341f9ce5 Gisle Vanem's improved verbose output and timeout handling when connecting to 
a host name that resolves to multiple IP addresses.
 2004-06-10 11:06:21 +00:00
Daniel Stenberg
90037b85d1 Alexander Krasnostavsky's fix to make libcurl build fine with configure 
--disable-http, which thus builds a libcurl without HTTP support.
 2004-06-09 08:23:55 +00:00
Daniel Stenberg
ea81dd9e2e Alexander Krasnostavsky's FTP third party transfer (proxy) support 2004-06-03 11:41:05 +00:00
Daniel Stenberg
d3f796ac59 Made CURLOPT_UPLOAD and CURLOPT_PUT mean the same thing internally (the 
previous difference was not clear nor documented properly). They can now both
be used interchangeably, but we prefer UPLOAD to PUT since it is a more
generic term.
 2004-06-02 13:57:38 +00:00
Daniel Stenberg
aca79af7de check for failing strdup()s 2004-05-28 09:56:59 +00:00
Daniel Stenberg
2c43d64302 Added a new 'bit' in the connect struct named 'tunnel_proxy' that is set 
if a connection is tunneled through a proxy. A tunnel is done with CONNECT,
either when using HTTPS or FTPS, or if explicitly enabled by the app.
 2004-05-26 08:54:36 +00:00
Daniel Stenberg
fd802db39f initial support for "uploading" to file:// URLs 2004-05-25 21:47:29 +00:00
Daniel Stenberg
0912015a5c preprocessor magic around the libidn idn_free() stuff to remain workable 
both with older libidn versions without idn_free() and with libidn versions
that gets installed without idn-free.h
 2004-05-25 12:00:15 +00:00
Daniel Stenberg
85b2056dc7 only idn_free() if built with libidn 2004-05-24 08:19:37 +00:00
Daniel Stenberg
24420c2191 Simon Josefsson added a idn_free() function in libidn 0.4.5 as a reaction to 
Gisle's previous mail. We now use this function, and thus we require libidn
 0.4.5 or later. No earler version will do.
 2004-05-24 07:40:00 +00:00
Daniel Stenberg
59f904d8de Robert D. Young reported that CURLOPT_COOKIEFILE and CURLOPT_COOKIE could 
not be used both in one request. Fixed it and added test case 172 to verify.
 2004-05-24 07:13:48 +00:00
Daniel Stenberg
cdd70596df killed trailing whitespace 2004-05-19 09:25:00 +00:00
Daniel Stenberg
8001921112 I made Curl_done() take a pointer-pointer in the first argument instead, and 
if the connection is killed it blanks the pointer it points to, to make it
easier to detect usage problems whereever Curl_done() is used.
 2004-05-17 08:05:46 +00:00
Daniel Stenberg
b121e41ec3 bail out when no memory occurs 2004-05-13 14:12:49 +00:00
Daniel Stenberg
aa3ae01878 clean up and return better on out of memory 2004-05-12 13:05:01 +00:00
Daniel Stenberg
d60c22572b Curl_done() and the protocol-specific conn->curl_done() functions now all 
take a CURLcode as a second argument, that is non-zero when Curl_done()
is called after an error was returned from Curl_do() (or similar).
 2004-05-12 12:06:39 +00:00
Daniel Stenberg
d301d69fbf bail out if we can't allocate the new range string, and make use of aprintf() 
instead of using snprintf() + strdup().
 2004-05-12 08:26:56 +00:00
Daniel Stenberg
2f60e91a9b removed another jhrg-reference in a comment 2004-05-12 07:56:01 +00:00
Daniel Stenberg
98f968f2ee fixed Curl_open() to not leak anything if one malloc() fails, fix by 
James Bursa only modified by me.
 2004-05-11 21:17:03 +00:00
Daniel Stenberg
bbafb2eb27 curl_global_init_mem() allows the memory functions to be replaced. 
memory.h is included everywhere for this.
 2004-05-11 11:30:23 +00:00
Daniel Stenberg
3394c01826 We don't support any long protocol names so we can use a smaller buffer. 
Also, make sure we have room for the trailing zero, only scan to size-1.

Gisle Vanem reported.
 2004-05-07 18:46:28 +00:00
Daniel Stenberg
91c8be3628 removed two odd comments 2004-05-06 15:17:10 +00:00
Daniel Stenberg
7591e07b7c do the alarm time-left math using unsigned longs since that is what alarm() 
returns and uses as input and converting to signed generates warnings and
actually risks loss of accuracy
 2004-05-05 07:17:37 +00:00
Daniel Stenberg
35ab93f484 fix_hostname() now (void)s the conn argument to prevent warnings on non-idn 
enabled builds
 2004-05-05 07:08:31 +00:00
Daniel Stenberg
4d9517f0b4 prevent warnings when using the gcc option -Wunreachable-code 2004-05-05 06:57:26 +00:00
Daniel Stenberg
fc6eff13b5 General HTTP authentication cleanup and fixes 2004-05-04 07:52:53 +00:00
Daniel Stenberg
59907ebc0e fixed the host/proxy name issue when re-using a connection and made IDN names 
work when using proxy by converting the IDN-name to the ACE-encoded version
before the request-URL is passed to the proxy.
 2004-04-29 13:41:48 +00:00
Daniel Stenberg
8ca37dd1c7 encode the correct name 2004-04-29 11:57:52 +00:00
Daniel Stenberg
4b9f8e766d Made host name and proxy name get stored in a 'struct hostname' and set 
all things up to work with encoded host names internally, as well as keeping
'display names' to show in debug messages. IDN resolves work for me now using
ipv6, ipv4 and ares resolving. Even cookies on IDN sites seem to do right.
 2004-04-27 13:56:23 +00:00
Daniel Stenberg
e218811ca3 made the verbose connect use the proper host name string even when using 
a proxy
 2004-04-26 15:19:55 +00:00
Daniel Stenberg
a9f2274bd8 NI_MAXHOST is not generally available, we use plain 256 bytes for the hostname 
instead, its only for debug verbose output anyway
 2004-04-26 15:14:19 +00:00
Daniel Stenberg
245e3122df Made defines instead of plain numbers for the Curl_resolv() return code to 
make the code easier to read
 2004-04-26 14:18:00 +00:00
Daniel Stenberg
f5042cce34 IDN adjustments and host cleanups by Gisle 2004-04-26 14:03:25 +00:00
Daniel Stenberg
648e82f05d Major hostip.c cleanup and split into multiple files and easier #ifdef 
usage.
 2004-04-26 07:20:11 +00:00
Daniel Stenberg
9ba010c629 typecast tolower/toupper arguments to int to make picky compilers complain 
less
 2004-04-21 11:15:02 +00:00
Daniel Stenberg
b7a7600465 Cleaned up hostname/name/gname and path/ppath confusion. Removed the fixed- 
length limit of the hostname part of the URL.
 2004-04-20 07:53:24 +00:00
Daniel Stenberg
b48bf7470d proper typecast to prevent compiler warning 2004-04-13 10:42:32 +00:00
Daniel Stenberg
ee7d1d0701 remove an long time #defined struct member and use the actual "real" name 
instead to make it easier to find/read
 2004-04-13 07:37:28 +00:00
Daniel Stenberg
4e3aa250c4 Moved the 'tcp_nodelay' member to the proper 'UserDefined' struct within the 
sessionhandle to make the duphandle() function work as supposed. Also tried
to start document functions the doxygen way (in the headers of the functions).
Can't make it work though...
 2004-04-13 07:16:26 +00:00
Daniel Stenberg
8ed44e8dfb New authentication code added, particularly noticable when doing POST or PUT 
with Digest or NTLM. libcurl will now use HEAD to negotiate the authentication
and when done perform the requested POST.
 2004-04-06 15:14:10 +00:00
Daniel Stenberg
5804c995e1 Use the new HAVE_NI_WITHSCOPEID define instead of merely checking for the 
existance of NI_WITHSCOPEID since some platforms have that define but still
can't function with it set.
 2004-03-31 21:33:52 +00:00
Daniel Stenberg
dd2add82ee Fixed how the user name is extracted from http_proxy environment variable 
when set.
 2004-03-31 10:46:06 +00:00
Daniel Stenberg
bb3d6e8552 tcp-nodelay patch by Joe Halpin 2004-03-25 13:37:18 +00:00
Daniel Stenberg
1ebda8fa0e Added CURLOPT_POSTFIELDSIZE_LARGE to offer a large file version of the 
CURLOPT_POSTFIELDSIZE option to allow really big HTTP POSTs.
 2004-03-12 08:55:47 +00:00
Daniel Stenberg
e545e33d5f Gisle Vanem's fixes to use CURL_SOCKET_BAD more instead of -1 for sockets. 2004-03-11 13:13:35 +00:00
Daniel Stenberg
7225b14002 curl_socket_t mistakes cleanup 2004-03-10 16:01:47 +00:00
Daniel Stenberg
59a30e6d9b prevent harmless compiler warning 2004-03-04 12:57:12 +00:00
Daniel Stenberg
7c85be9435 corrected the reuse_fresh condition 2004-03-02 14:00:44 +00:00
Daniel Stenberg
353f764119 Yet another curl_off_t printf format attempt, we now exclude the %-letter from 
FORMAT_OFF_T to allow additional options to get specified, like with '"%5"
FORMAT_OFF_T'.
 2004-03-02 09:31:18 +00:00
Daniel Stenberg
7ab3b5b3bb use FORMAT_OFF_T instead of CURL_FORMAT_OFF_T to reduce the complexity of 
having to redef that name
 2004-03-02 07:25:39 +00:00
Daniel Stenberg
cb72a80fe0 Use CURL_FORMAT_OFF_T for printf()inf curl_off_t variables. 2004-03-01 16:28:00 +00:00
Daniel Stenberg
7d2e872828 Only consider the fresh-connection option on the first connection made, not 
on followed redirections etc. This should fix the bug #905365, which caused
NTLM to fail with the option set.
 2004-03-01 09:43:42 +00:00
Daniel Stenberg
82bd583251 in Curl_disonnect(): call the protocol-specific disconnect function before we 
unlink the "current" connection struct from the connection cache.
 2004-03-01 07:19:26 +00:00
Daniel Stenberg
0ffec4272a the missing part of Gisle Vanem's connect-timeout fix for win32 2004-02-22 22:31:24 +00:00
Daniel Stenberg
ccdaa0b51f Make the 'areschannel' get created in the curl_easy_init() and re-use that 
same channel during the whole curl handle's life until curl_easy_cleanup().
 2004-02-16 15:24:22 +00:00
Daniel Stenberg
39926181ea Fix verbosconnect() when ipv6-enabled to not assume that conn->serv_addr 
is a valid pointer, but instead always depend on the passed-in dns pointer.
This happens to be NULL when the connection is re-used...
 2004-02-16 13:14:55 +00:00
Daniel Stenberg
e4916145ef Jeff Lawson pointed out that we need to check for a '5' in the version field 
to properly work with SOCKS5 proxies. I also included some ascii art describing
the SOCKS5 response, as RFC1928 describes. Jeff provided details in bug
report #741841 and here: http://curl.haxx.se/mail/lib-2004-02/0181.html
 2004-02-16 07:33:30 +00:00
Daniel Stenberg
7abf2f44ec in the socks code, make sure we receive Curl_read results in ints and 
Curl_write in CURLcode, to keep the picky compilers happy
 2004-02-13 12:42:37 +00:00
Daniel Stenberg
d57eed6f22 No longer receive the return code in ConnectionKillOne() that wasn't dealt 
with anyway and thus caused picky compiler to warn.
 2004-02-12 09:48:27 +00:00
Daniel Stenberg
50efb8f33e #if-check for SIGALRM before assuming it is present 2004-02-11 21:11:08 +00:00
Daniel Stenberg
f71139750d options we get as longs need to be typecasted when assigned to prevent 
picky compiler warnings
 2004-02-05 09:38:56 +00:00
Daniel Stenberg
580a2fe72b when including ca-bundle.h, don't look in the current dir first, simply use 
the search path since we want the build-version rather than the one in the
source dir
 2004-02-02 10:13:54 +00:00
Daniel Stenberg
2465ff991f when saving in a cookie jar fails, include the file name in the error message 
to make it easier to track down
 2004-01-26 16:16:44 +00:00
Daniel Stenberg
334c3df09d Proxy username and password on persistant connections could easily get 
messed up. Vincent Bronner detected this.
 2004-01-23 08:36:03 +00:00
Daniel Stenberg
4120b7b0c0 check the arguments to the socks5 function, as the name and password might 
be NULL pointers, and if non-NULL if now support zero-length names/passwords
 2004-01-23 08:29:56 +00:00
Daniel Stenberg
b791e158f0 use curl_off_t instead of off_t! 2004-01-22 12:45:50 +00:00
Daniel Stenberg
e5cd0cc402 use the proper type for formposts, not the deprecated one 2004-01-22 11:54:00 +00:00
Daniel Stenberg
c8ac7a0d95 Dominick Meglio pointed out FTPS should use default port 990 according to 
IANA.
 2004-01-11 22:56:36 +00:00
Daniel Stenberg
053f6c85ef updated year in the copyright string 2004-01-07 09:19:33 +00:00
Daniel Stenberg
b60e0fa97e David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
Daniel Stenberg
84b3c3b569 Make setopt() support CURLOPT_IPRESOLVE... 2003-12-19 08:10:09 +00:00
Daniel Stenberg
8146d46386 Gisle Vanem's minor fixes 2003-12-19 08:03:15 +00:00
Daniel Stenberg
3788f25eac added a library-wide interface for doing dns cache pruning, and no longer 
make the pruning at each name lookup, only in Curl_done().
 2003-12-15 17:33:49 +00:00
Daniel Stenberg
50e7545118 Giuseppe Attardi fixed a really tricky bug 2003-12-15 14:48:37 +00:00
Daniel Stenberg
800052dc50 use the HAVE_KRB4 define instead of just KRB4 2003-12-02 13:27:29 +00:00
Daniel Stenberg
d1d417664e Gisle Vanem fixed the check-order for FTPS and FTP. 2003-12-02 06:25:41 +00:00
Daniel Stenberg
1e98727c55 FTPS support added as RFC2228 and the murray-ftp-auth-ssl draft describe it 2003-11-24 07:15:37 +00:00
Daniel Stenberg
af9dc9f128 Gaz Iqbal fixed a range string memory leak! 2003-11-24 07:10:02 +00:00
Daniel Stenberg
7bee4140e8 respect bits.close even if an error already is set, but make sure that the 
existing error is the one returned back
 2003-11-19 14:35:40 +00:00
Daniel Stenberg
ad77f760cf Added CURLOPT_NETRC_FILE. 2003-11-11 14:30:43 +00:00
Daniel Stenberg
e9c835ad06 David Hull made the file: URL parser also accept the somewhat sloppy file 
syntax: file:/path. I added test case 203 to verify this.
 2003-10-29 09:53:21 +00:00
Daniel Stenberg
1cdc66d927 overlapping memory chunks with strcpy(), detected by the friendly valgrind 2003-10-28 09:17:15 +00:00
Daniel Stenberg
d1c08e1d85 conn->user and conn->passwd will now always be set to point to something. 
If not user or password is set, they will point to a "" string.
 2003-10-21 06:34:15 +00:00
Daniel Stenberg
65dab79ca5 gcc -Wshadow complaints fixed 2003-10-18 20:14:33 +00:00
Daniel Stenberg
ce5db9a86e Dominick Meglio implemented CURLOPT_MAXFILESIZE and --max-filesize. 2003-10-17 13:11:00 +00:00
Daniel Stenberg
679654bd47 o the name and password arrays are 256 bytes, so let's accept that lengthy 
input
o have ->passwd and ->name be NULL if no name/passwd was given
o only set default user+password for FTP if no userpwd was given
 2003-10-17 09:28:00 +00:00
Daniel Stenberg
22adcb9cd1 password promting support removed from libcurl 2003-10-16 14:08:59 +00:00
Daniel Stenberg
749f5387c1 Gisle Vanem's IPv6-on-Windows patch applied! 2003-10-14 12:00:45 +00:00
Daniel Stenberg
d1a3c9944e Lachlan O'Dea fixed a resume problem: "If I set CURLOPT_RESUME_FROM, perform 
an HTTP download, then reset CURLOPT_RESUME_FROM to 0, the next download still
has a Range header with a garbage value." bug report #820502
 2003-10-09 20:04:47 +00:00
Daniel Stenberg
09ccfcdcd4 Markus Moeller's SPNEGO patch applied, with my edits, additions and minor 
cleanups.
 2003-09-19 12:56:22 +00:00
Daniel Stenberg
951e2a6545 If a connection is closed down and it had some kind of NTLM involved, we 
reset the authentication state to make it restart on the next connection.

This of course because NTLM is connection-oriented, whilst all other
authentication schemes are not.
 2003-09-15 22:33:18 +00:00
Daniel Stenberg
f2d422235b Early Ehlinger's CURLOPT_FTP_RESPONSE_TIMEOUT patch applied. 2003-09-03 22:02:40 +00:00
Daniel Stenberg
cafcc242e6 Joerg Mueller-Tolk's fix to better deal with user+passwords for proxies 2003-09-03 21:47:41 +00:00
Daniel Stenberg
fa162e8feb CURLOPT_BUFFERSIZE must not be smaller than 0 (zero) as that is impossible 
for us to deal with
 2003-08-28 11:28:55 +00:00
Daniel Stenberg
394faaeb97 setting WRITEFUNCTION or READFUNCTION to NULL will now reset the callback 
pointers to the internal default functions
 2003-08-17 13:32:37 +00:00
Daniel Stenberg
3454319c17 prevent memory leak when going out of memory 2003-08-14 14:20:03 +00:00