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Commit Graph

243 Commits

Author SHA1 Message Date
Steve Holme
277022b2e4 Fixed incorrect error code being returned in STARTTLS
The STARTTLS response code in SMTP, POP3 and IMAP would return
CURLE_LOGIN_DENIED rather than CURLE_USE_SSL_FAILED when SSL/TLS
was not available on the server.

Reported by: Gokhan Sengun
Bug: http://curl.haxx.se/mail/lib-2012-01/0018.html
2012-01-04 00:47:58 +01:00
Yang Tse
b9b772fefe pop3.c: fix compiler warning variable may be used uninitialized 2011-12-13 15:58:02 +01:00
Steve Holme
bdb647814e POP3: fixed escaped dot not being striped out
Changed the eob detection to work across the whole of the buffer so that
lines that begin with a dot (which the server will have escaped) are
passed to the client application correctly.
2011-12-01 00:06:47 +01:00
Yang Tse
1038d0aa16 pop3.c: fix compiler warning 2011-11-29 20:28:49 +01:00
Daniel Stenberg
af64666434 POP3: detect when LIST returns no mails
By making sure the function can detect an "end of body" sequence
immediately on the first line, test 811 is now enabled.
2011-11-29 13:43:46 +01:00
Daniel Stenberg
dda815b776 POP3: fix end of body detection
Curl_pop3_write() now has a state machine that scans for the end of a
POP3 body so that the CR LF '.' CR LF sequence can come in everything
from one up to five subsequent packets.

Test case 810 is modified to use SLOWDOWN which makes the server pause
between each single byte and thus makes the POP3 body get sent to curl
basically one byte at a time.
2011-11-29 00:25:21 +01:00
Jonas Schnelli
2c905fd1f8 query-part: ignore the URI part for given protocols
By setting PROTOPT_NOURLQUERY in the protocol handler struct, the
protocol will get the "query part" of the URL cut off before the data is
handled by the protocol-specific code. This makes libcurl adhere to
RFC3986 section 2.2.

Test 1220 is added to verify a file:// URL with query-part.
2011-11-24 23:31:19 +01:00
Daniel Stenberg
93e57d0628 rename ftp_ssl: the struct field is used for many protocols
Now called 'use_ssl' instead, which better matches the current CURLOPT
name and since the option is used for all pingpong protocols (at least)
it makes sense to not use 'ftp' in the name.
2011-11-03 09:54:12 +01:00
Daniel Stenberg
d7934b8bd4 curl_multi_fdset: correct fdset with FTP PORT use
After a PORT has been issued, and the multi handle would switch to the
CURLM_STATE_DO_MORE state (which is unique for FTP), libcurl would
return the wrong fdset to wait for when curl_multi_fdset() is
called. The code would blindly assume that it was waiting for a connect
of the second connection, while that isn't true immediately after the
PORT command.

Also, the function multi.c:domore_getsock() was highly FTP-centric and
therefore ugly to keep in protocol-agnostic code. I solved this problem
by introducing a new function pointer in the Curl_handler struct called
domore_getsock() which is only called during the DOMORE state for
protocols that set that pointer.

The new ftp.c:ftp_domore_getsock() function now returns fdset info about
the control connection's command/response handling while such a state is
in use, and goes over to waiting for a writable second connection first
once the commands are done.

The original problem could be seen by running test 525 and checking the
time stamps in the FTP server log. I can verify that this fix at least
fixes this problem.

Bug: http://curl.haxx.se/mail/lib-2011-10/0250.html
Reported by: Gokhan Sengun
2011-10-21 23:36:54 +02:00
Yang Tse
a50210710a fix bool variables checking and assignment 2011-09-05 20:46:09 +02:00
Yang Tse
6b75d2c2df fix a bunch of MSVC compiler warnings 2011-09-03 16:07:09 +02:00
Daniel Stenberg
2d7c79af76 tcpconnect: follow-up commit after b998d95b
As I modified conn->bits.tcpconnect to become an array that holds one
bool for each potential connection all uses of that struct field must
index it correctly.
2011-08-19 23:39:56 +02:00
Yang Tse
f1586cb477 stdio.h, stdlib.h, string.h, stdarg.h and ctype.h inclusion done in setup_once.h 2011-07-26 17:23:27 +02:00
Ori Avtalion
af6dcc92d5 [pop3] remove extra space in LIST command
Some servers, e.g. mail.bezeqint.net:110, consider it a syntax error
2011-06-21 18:12:05 +03:00
Daniel Stenberg
f0612f166a RTSP: convert protocol-specific checks to generic
Add a 'readwrite' function to the protocol handler struct and use that
for the extra readwrite functionality RTSP needs.
2011-05-05 16:27:03 +02:00
Daniel Stenberg
e34131db78 SSL: check for SSL, not specific protocols
Code cleanup to check less for protocols and more for the specific
relevant feature. Like if SSL is required.
2011-05-05 15:49:43 +02:00
Daniel Stenberg
889d1e973f whitespace cleanup: no space first in conditionals
"if(a)" is our style, not "if( a )"
2011-04-27 09:09:35 +02:00
Daniel Stenberg
b903186fa0 source cleanup: unify look, style and indent levels
By the use of a the new lib/checksrc.pl script that checks that our
basic source style rules are followed.
2011-04-27 09:09:35 +02:00
Fabian Keil
1702a2c08d Fix a couple of spelling errors in lib/
Found with codespell.
2011-04-21 07:55:53 -07:00
Daniel Stenberg
c828646f60 CURL_DOES_CONVERSIONS: cleanup
Massively reduce #ifdefs all over (23 #ifdef lines less so far)
Moved conversion-specific code to non-ascii.c
2011-04-20 00:50:07 +02:00
Ben Noordhuis
db59b6202d [pop3 starttls] PASS command was not sent after upgrade to TLS. 2011-04-05 13:38:31 +02:00
Ben Noordhuis
e7837bfd03 [pop3 starttls] the command to send is STLS, not STARTTLS. 2011-04-05 13:38:31 +02:00
Daniel Stenberg
02dbfa2192 http-proxy: move proxy code to http_proxy.c
The new http_proxy.* files now host HTTP proxy specific code (500+ lines
moved out from http.c), and as a consequence there is a macro introduced
for the Curl_proxyCONNECT() function so that code can use it without
actually supporting proxy (or HTTP) in builds.
2011-04-04 19:38:00 +02:00
Daniel Stenberg
3a87dd8b20 pop3: add state name in debug array
We have an array with the state names only built and used when built
debug enabled and this need to list all the states from the .h
2011-03-19 11:05:45 +01:00
Dan Fandrich
663a52c2f8 pop3: use Curl_safefree() to allow torture tests to succeed 2011-03-18 11:20:24 -07:00
Daniel Stenberg
0c05ee3a33 pop3: remove unused variable 2011-03-18 09:18:22 +01:00
Dan Fandrich
ef1c18b952 Added support for LISTing a single POP3 message
Added tests for a number of POP3 LIST operations, including one
that shows a curl problem when listing no messages, so is
disabled.
2011-03-17 16:59:30 -07:00
Dan Fandrich
409867e62b pop3: fixed memory leak in an error retrieval case 2011-03-17 16:28:12 -07:00
Daniel Stenberg
cc228ea6f6 protocol handler cleanup: SSL awareness
As a follow-up to commit 8831000bc0: don't assume that the SSL powered
protocol alternatives are available.
2011-03-15 10:02:05 +01:00
Daniel Stenberg
13b64d7558 protocols: use CURLPROTO_ internally
The PROT_* set of internal defines for the protocols is no longer
used. We now use the same bits internally as we have defined in the
public header using the CURLPROTO_ prefix. This is for simplicity and
because the PROT_* prefix was already used duplicated internally for a
set of KRB4 values.

The PROTOPT_* defines were moved up to just below the struct definition
within which they are used.
2011-03-14 22:52:14 +01:00
Daniel Stenberg
8831000bc0 protocol handler: added flags field
The protocol handler struct got a 'flags' field for special information
and characteristics of the given protocol.

This now enables us to move away central protocol information such as
CLOSEACTION and DUALCHANNEL from single defines in a central place, out
to each protocol's definition. It also made us stop abusing the protocol
field for other info than the protocol, and we could start cleaning up
other protocol-specific things by adding flags bits to set in the
handler struct.

The "protocol" field connectdata struct was removed as well and the code
now refers directly to the conn->handler->protocol field instead. To
make things work properly, the code now always store a conn->given
pointer that points out the original handler struct so that the code can
learn details from the original protocol even if conn->handler is
modified along the way - for example when switching to go over a HTTP
proxy.
2011-03-14 22:22:22 +01:00
Kamil Dudka
5c7c9a768d url: provide dead_connection flag in Curl_handler::disconnect
It helps to prevent a hangup with some FTP servers in case idle session
timeout has exceeded.  But it may be useful also for other protocols
that send any quit message on disconnect.  Currently used by FTP, POP3,
IMAP and SMTP.
2010-12-06 14:35:42 +01:00
Dan Fandrich
04cfef24a1 Fixed some memory leaks in the POP3 torture tests 2010-05-19 12:18:06 -07:00
Daniel Stenberg
c0111460b0 Curl_setup_transfer: no longer returns anything
This function could only return CURLE_OK and by changing it to
a void instead, we can simplify code all over.
2010-04-16 23:43:04 +02:00
Daniel Stenberg
fa7341143a POP3: when USER command fails, don't even try PASS 2010-04-16 22:56:13 +02:00
Daniel Stenberg
d1837ad90a use (s)size_t for string lengths to fix compiler warns 2010-03-29 16:30:35 +02:00
Ben Greear
69ccc9f861 pop3: Get message listing if no mailbox in URL
If you pass a URL to pop3 that does not contain a message ID as
part of the URL, it will currently ask for 'INBOX' which just
causes the pop3 server to return an error.

The change makes libcurl treat en empty message ID as a request
for LIST (list of pop3 message IDs).  User's code could then
parse this and download individual messages as desired.
2010-03-28 23:49:00 +02:00
Daniel Stenberg
2309b4e330 remove the CVSish $Id$ lines 2010-03-24 11:02:54 +01:00
Yang Tse
715e3a806f Make Curl_pop3_write() additionally truncate trailing POP3_EOB from received
string buffer, otherwise Curl_client_write() call with zero size would write
to the end of string buffer including matched POP3_EOB.
2010-01-30 05:22:30 +00:00
Yang Tse
340ab2f87f make Curl_handler_*_proxy definition static 2010-01-25 23:41:02 +00:00
Yang Tse
3184a91ec8 VMS specific preprocessor symbol checking adjustments 2009-12-30 17:59:56 +00:00
Yang Tse
b0f548fb56 Fix compiler warnings 2009-12-14 14:02:43 +00:00
Daniel Stenberg
ec3bb8f727 introducing IMAP, POP3 and SMTP support (still lots of polish left to do) 2009-12-12 21:54:01 +00:00