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282 Commits

Author SHA1 Message Date
Daniel Stenberg
80a1e972fc Fix the auth code to enable us to i.e set DIGEST and then find out that the 
server doesn't require any auth at all and then we just continue nicely. We
now have an extra bit in the connection struct named 'authprobe' that is TRUE
when doing pure "HTTP authentication probing".
 2004-06-15 08:45:22 +00:00
Daniel Stenberg
4cd96483f6 moved default: in a switch case to prevent compiler warning that 'request' 
might be used uninitialized
 2004-06-13 09:08:38 +00:00
Daniel Stenberg
fce9d51122 updated a comment 2004-06-03 14:42:08 +00:00
Daniel Stenberg
ea81dd9e2e Alexander Krasnostavsky's FTP third party transfer (proxy) support 2004-06-03 11:41:05 +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
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
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
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
63f97b38eb Moved the fetching of the list of matching cookies to make it easier to free 
that list in case something goes wrong in the function and we must bail out.
Courtesy of the torture testing.
 2004-05-10 14:22:20 +00:00
Daniel Stenberg
1f798affb9 typo 2004-05-10 10:52:29 +00:00
Daniel Stenberg
71fdc063bd better detection for when add_buffer() returns failure, and return when that 
happens
 2004-05-10 10:49:35 +00:00
Daniel Stenberg
afc1ed60f7 initiate variables properly to default to no auth for server and proxy 2004-05-05 13:00:03 +00:00
Daniel Stenberg
76ff92b811 bail out when an add_buffer() function returns failure 2004-05-04 14:27:07 +00:00
Daniel Stenberg
08d1da106e check malloc() return code 2004-05-04 13:39:24 +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
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
f5042cce34 IDN adjustments and host cleanups by Gisle 2004-04-26 14:03:25 +00:00
Daniel Stenberg
70e2aadc18 Replaced Curl_FormReadOneLine with Curl_formpostheader as that is the only use 
for it. It saves one extra copy of the header.

I also added comments for several functions in formdata.c
 2004-04-23 10:37:52 +00:00
Daniel Stenberg
550862f41a missing brace 2004-04-22 21:27:32 +00:00
Daniel Stenberg
2ff30d067c - David Byron found and fixed a small bug with the --fail and authentication 
stuff added a few weeks ago.  Turns out that if you specify --proxy-ntlm and
  communicate with a proxy that requires basic authentication, the proxy
  properly returns a 407, but the failure detection code doesn't realize it
  should give up, so curl returns with exit code 0. Test case 162 verifies
  this.
 2004-04-22 20:07:41 +00:00
Daniel Stenberg
33cb93ad0b Added comments 2004-04-22 12:35:45 +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
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
72b1144b8c getting only a 100 Continue response and nothing else, when talking HTTP, 
is now treated as an error by libcurl
 2004-04-07 14:27:54 +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
7ea837a18c adjusted to the new dns cache function to hide more hostip internals 2004-03-30 13:02:31 +00:00
Daniel Stenberg
76f23acfa1 if 0'ed out a code section that uses __FUNCTION__ etc, used for debugging 
the new "fail with auth" code
 2004-03-30 08:21:09 +00:00
Daniel Stenberg
8e92600ddd David Byron made CURLOPT_FAILONERROR work with authentications such as NTLM 
or Digest.
 2004-03-30 06:40:01 +00:00
Daniel Stenberg
f788f988ea fix signed and unsigned warnings 2004-03-14 18:15:04 +00:00
Daniel Stenberg
d04ffd258b postsize is off_t now, so we typecase it to int before doing normal printf 
with it (knowing it won't be larger than what fits in an int)
 2004-03-13 17:11:42 +00:00
Daniel Stenberg
24cfa7f1bb the postsize is an off_t so use the proper printf format to output the 
content-length when doing multipart posts
 2004-03-13 17:03:17 +00:00
Daniel Stenberg
94a1d09ac7 more variable type fixing for the huge posts 2004-03-12 14:22:16 +00:00
Daniel Stenberg
4ad68ec305 more variable type fixes for the large POST support 2004-03-12 13:06:01 +00:00
Daniel Stenberg
ef776ab893 Made the 'postsize' variable an off_t type to be able to hold large file 
sizes if desired
 2004-03-12 12:07:01 +00:00
Daniel Stenberg
0d1fc73f21 Use more curl_off_t variables when doing the progress meter calculations and 
argument passing and try to convert to double only when providing data to the
external world.
 2004-03-10 16:20:33 +00:00
Daniel Stenberg
7225b14002 curl_socket_t mistakes cleanup 2004-03-10 16:01:47 +00:00
Daniel Stenberg
cf004cbc7e keep the number of bytes read in a size_t variable 2004-03-10 09:44:42 +00:00
Daniel Stenberg
ce5805a955 Use curl_socket_t instead of int for holding sockets. The typedefs and 
defines are in setup.h.
 2004-03-09 22:52:50 +00:00
Daniel Stenberg
7b2869338d explicit typecast to visualize that we really want the result of the 
operation as a size_t
 2004-03-09 21:39:50 +00:00
Daniel Stenberg
498666bdc3 issue 12 fix 2004-03-05 12:54:18 +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
d571064b65 Clear up int/long/size_t/ssize_t usage a bit 2004-02-26 13:40:43 +00:00
Daniel Stenberg
e1b5e15431 More size_t cleanups in the base64 functions. 2004-02-23 08:22:43 +00:00
Daniel Stenberg
93e32e6f62 Modified the default HTTP Accept: header to only be Accept: */* 2004-02-09 12:46:41 +00:00
Daniel Stenberg
f56d753507 A custom Host: header is only considered if the request is not made by 
following a location. After discussions with Tim Baker.
 2004-02-06 08:11:58 +00:00
Daniel Stenberg
cc90a235f4 if an empty 'transfer-encoding:' header is provided, we switch off the 
chunky coding of uploads
 2004-02-05 15:50:16 +00:00
Daniel Stenberg
b84eaff1d5 set the 'retry' bit to TRUE when the connection is about to be retried, 
this allows the HTTP code to *not* return a failure just because no data
has been received from the server
 2004-02-02 14:49:54 +00:00
Daniel Stenberg
4d17d6876e Dan Fandrich's cleanup patch to make pedantic compiler options cause less 
warnings. Minor edits by me.
 2004-01-29 13:56:45 +00:00
Daniel Stenberg
958987c214 Chunked-transfers should have an additional CRLF after the final 0 CRLF 
sequence.
 2004-01-28 17:07:22 +00:00
Daniel Stenberg
dc932f739a CONNECT response headers are now passed back as "regular" headers 2004-01-27 12:54:22 +00:00
Daniel Stenberg
b791e158f0 use curl_off_t instead of off_t! 2004-01-22 12:45:50 +00:00
Daniel Stenberg
44031f32a1 added one assert and a few comments describing how the auth stuff works 2004-01-09 14:03:06 +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
1d977b7848 When basic is the only auth wanted (which it is by default), the auth phase 
is always considered done immediately as Basic needs to extra passes.

This fix corrects bug report #848371.
 2003-11-25 09:05:15 +00:00
Daniel Stenberg
45614d54c6 allow the end-of-headers from a proxy response to CONNECT end with a CRCR 
as well as a CRLF
 2003-11-24 16:17:55 +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
f481b3e1dc bail out properly on a 407 when we can't authenticate basic, bug report 
#845247
 2003-11-20 09:53:42 +00:00
Daniel Stenberg
a717afc3a7 gmtime() really can't even return NULL, can it? 2003-10-31 21:43:22 +00:00
Daniel Stenberg
7247041e21 Improved checks for bad memory situations and proper behaviour when we 
run out of memory.
 2003-10-24 12:58:29 +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
b83c7ade10 allow no user and password for proxy too, Basic 2003-10-20 20:32:08 +00:00
Daniel Stenberg
7d6584e140 allow no user and no passwd when doing basic auth 2003-10-20 20:30:40 +00:00
Daniel Stenberg
9df8f9a63d builds warning-free with -Wshadow now 2003-10-18 20:35:03 +00:00
Daniel Stenberg
f0089b6291 compiler warning fix 2003-10-18 20:14:21 +00:00
Daniel Stenberg
9935d33b8e make empty names look fine in verbose output 2003-10-17 09:29:30 +00:00
Daniel Stenberg
260c353577 show info text (verbose) about auth type and user name in use 2003-10-17 07:05:26 +00:00
Daniel Stenberg
749f5387c1 Gisle Vanem's IPv6-on-Windows patch applied! 2003-10-14 12:00:45 +00:00
Daniel Stenberg
b61c25af45 make sure that a regular POST using the read callback works 2003-10-07 14:39:32 +00:00
Daniel Stenberg
780652e5b6 Vincent Bronner pointed out that if you set CURLOPT_COOKIE to NULL, it still 
sends off the previously set cookie. This also concerns CURLOPT_REFERER.
This fix should stop this.
 2003-10-04 15:48:15 +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
58b1437cae When we issue a HTTP request, first make sure if the authentication phase 
is over or not, as if it isn't we shall not begin any PUT or POST operation.

This cures bug report #805853, and test case 88 verifies it!
 2003-09-15 21:11:22 +00:00
Daniel Stenberg
fd42247cac Tim Bartley's patch that makes the GSSNEGOTIATE option work for Microsoft's 
"Negotiate" authentication as well.
 2003-09-11 22:21:11 +00:00
Daniel Stenberg
f2057eb744 ah, this change broke multiple test cases 2003-09-04 13:07:09 +00:00
Daniel Stenberg
2956fe97a0 Jrg pointed out that I did this fix wrongly, now authwant is cleared 
properly if no auth is available
 2003-09-04 11:34:09 +00:00
Daniel Stenberg
1f9b0e70ab Based on Joerg Mueller-Tolk's patch, this introduces support for 
CURLINFO_HTTPAUTH_AVAIL and CURLINFO_PROXYAUTH_AVAIL
 2003-09-04 10:55:20 +00:00
Daniel Stenberg
8fae12b2f1 1. store the httpproxycode in the loop after it is parsed 
2. made Curl_http_auth_act() reset 'authavail' unconditionally
 2003-09-04 10:18:12 +00:00
Daniel Stenberg
7410210f19 avoid proxy (and other) auth if no user+password is given 2003-09-04 10:08:53 +00:00
Daniel Stenberg
52ceab5e41 Re-arranged code to make the proxy-CONNECT loop able to do some of the 
authentication negotiations needed for NTLM, Digest etc.
 2003-09-03 21:51:28 +00:00
Daniel Stenberg
a3c1248214 Bugfix from Serge Semashko that fixes a bug introduced when we applied his 
NTLM patch. Test case 84 and 85 verify this.
 2003-08-12 08:20:16 +00:00
Daniel Stenberg
27619fc450 Added support for CURLINFO_HTTP_CONNECTCODE 2003-08-11 23:15:41 +00:00
Daniel Stenberg
7a19923afa Serge Semashko added CURLOPT_PROXYAUTH support, and now NTLM for proxies 
work.
 2003-08-11 11:47:45 +00:00
Daniel Stenberg
2dd1518d63 support sending off cookies without contents 2003-08-11 09:55:48 +00:00
Daniel Stenberg
c704d1545c include "share.h" for the cookie sharing 2003-08-06 15:26:24 +00:00
Daniel Stenberg
41ae97e710 Dirk Manske's patch that introduces cookie support to the share interface. 2003-08-04 15:02:42 +00:00
Daniel Stenberg
db9f87f697 When proxy authentication is used in a CONNECT request (as used for all SSL 
connects and otherwise enforced tunnel-thru-proxy requests), the same
authentication header is also wrongly sent to the remote host.

The name and password can then be captured by an evil host and possibly get
used for malicious purposes.
 2003-08-02 23:36:35 +00:00
Daniel Stenberg
48a580e609 clear http->send_buffer when we have freed the memory it pointed to 2003-07-28 10:21:57 +00:00
Daniel Stenberg
f0278ca114 Removed #include <sys/resource.h>, as pointed out by Henry Bland we don't 
need it.
 2003-07-25 08:30:58 +00:00
Daniel Stenberg
071c95128e moved the proxyuser and proxypasswd fields from the sessionhandle to the 
connectdata to work as expected
 2003-07-21 13:16:30 +00:00
Daniel Stenberg
52b631fade Access the user and passwd fields from the connectdata struct now instead 
of the sessionhandle struct, as that was not good.
 2003-07-19 23:56:33 +00:00
Daniel Stenberg
45fc760985 Peter Sylvester's patch was applied that introduces the following: 
CURLOPT_SSL_CTX_FUNCTION to set a callback that gets called with the
   OpenSSL's ssl_ctx pointer passed in and allow a callback to act on it. If
   anything but CURLE_OK is returned, that will also be returned by libcurl
   all the way back. If this function changes the CURLOPT_URL, libcurl will
   detect this and instead go use the new URL.

   CURLOPT_SSL_CTX_DATA is a pointer you set to get passed to the callback set
   with CURLOPT_SSL_CTX_FUNCTION.
 2003-07-04 16:29:23 +00:00
Daniel Stenberg
12859e345f major adjustments to the new authentication support 2003-06-26 11:24:55 +00:00
Daniel Stenberg
ecf32c964a CURLHTTP* renamed to CURLAUTH* and NEGOTIATE is now GSSNEGOTIATE as there's 
a "plain" Negotiate as well.
 2003-06-12 17:34:27 +00:00
Daniel Stenberg
73c5f24fa4 Initial take at NTLM authentication. It doesn't really work at this point 
but the infrastructure is there.
 2003-06-11 13:38:55 +00:00
Daniel Stenberg
e56ae1426c Daniel Kouril's patch that adds HTTP negotiation support to libcurl was 
added.
 2003-06-10 12:22:19 +00:00
Daniel Stenberg
8d30d34e0c When doing very big GET requests over HTTPS, we need to add some extra 
funky logic in order to make re-tries work fine with OpenSSL. This corrects
the problem David Orrell noticed.
 2003-06-06 14:58:26 +00:00
Daniel Stenberg
4e410111db Posting static data using POST and chunked encoded now also appends the 
data to the initial request buffer, if the total post data is less than
100K.
 2003-05-28 07:54:33 +00:00