Steve Holme [Sat, 23 Feb 2013 16:15:38 +0000 (16:15 +0000)]
pop3: Moved the per-request variables to the per-request data structure
Moved the mailbox and custom request variables from the per-connection
struct pop3_conn to the new per-request struct and fixed references
accordingly.
Steve Holme [Fri, 22 Feb 2013 23:29:33 +0000 (23:29 +0000)]
imap: Fixed memory leak when performing multiple selects
Moved the clean-up of the mailbox variable from imap_disconnect() to
imap_done() as this variable is allocated in the do phase, yet would
have only been freed only once if multiple selects where preformed
on a single connection.
Alexander Klauer [Fri, 22 Feb 2013 12:06:54 +0000 (13:06 +0100)]
libcurl documentation: clarifications and typos
* Elaborates on default values of some curl_easy_setopt() options.
* Reminds the user to cast variadic arguments to curl_easy_setopt() to
'void *' where curl internally interprets them as such.
* Clarifies the working of the CURLOPT_SEEKFUNCTION option for
curl_easy_setopt().
* Fixes typo 'forth' → 'fourth'.
* Elaborates on CURL_SOCKET_TIMEOUT.
* Adds some missing periods.
* Notes that the return value of curl_version() must not be passed to
free().
Alexander Klauer [Fri, 22 Feb 2013 12:06:53 +0000 (13:06 +0100)]
lib/url.c: Generic read/write data pointers
Always interprets the pointer passed with the CURLOPT_WRITEDATA or
CURLOPT_READDATA options of curl_easy_setopt() as a void pointer in
order to avoid problems in environments where FILE and void pointers
have non-trivial conversion.
Alexander Klauer [Fri, 22 Feb 2013 12:06:52 +0000 (13:06 +0100)]
libcurl documentation: updates HTML index
* Adds several links to documentation of library functions which were
missing.
* Marks documentation of deprecated library functions "(deprecated)".
* Removes spurious .html suffixes.
Jiri Hruska [Fri, 15 Feb 2013 15:42:49 +0000 (16:42 +0100)]
Fixed checking the socket if there is data waiting in the cache
Use Curl_pp_moredata() in Curl_pp_multi_statemach() to check if there is
more data to be received, rather than the socket state, as a task could
hang waiting for more data from the socket itself.
Jiri Hruska [Thu, 14 Feb 2013 18:36:43 +0000 (19:36 +0100)]
pingpong: Introduce Curl_pp_moredata()
A simple function to test whether the PP is not sending and there are
still more data in its receiver cache. This will be later utilized to:
1) Change Curl_pp_multi_statemach() and Curl_pp_easy_statemach() to
not test socket state and just call user's statemach_act() function
when there are more data to process, because otherwise the task would
just hang, waiting for more data from the socket.
2) Allow PP users to read multiple responses by looping as long as there
are more data available and current phase is not finished.
(Currently needed for correct processing of IMAP SELECT responses.)
The this_url pointer wasn't being initialized, so if strdup() would return
null when copying the filename in a metalink file, then hilarity would
ensue during the cleanup phase. This change was brought to you by clang,
which noticed this and raised a warning.
Nick Zitzmann [Mon, 18 Feb 2013 23:27:30 +0000 (16:27 -0700)]
docs: schannel and darwinssl documentation improvements
Schannel and darwinssl use the certificates built into the
OS to do vert verification instead of bundles. darwinssl
is thread-safe. Corrected typos in the NSS docs.
Daniel Stenberg [Mon, 18 Feb 2013 21:52:58 +0000 (22:52 +0100)]
resolver_error: remove wrong error message output
The attempt to use gai_strerror() or alternative function didn't work as
the 'sock_error' field didn't contain the proper error code. But since
this hasn't been reported and thus isn't really a big deal I decided to
just scrap the whole attempt to output the detailed resolver error and
instead remain with just stating that the resolving of the name failed.
Nick Zitzmann [Sun, 17 Feb 2013 21:30:38 +0000 (14:30 -0700)]
MacOSX-Framework: Make script work in Xcode 4.0 and later
Apple made a number of changes to Xcode 4. The SDKs were moved, the entire
Developer folder was moved, and PowerPC support was removed. The script
will now adapt to those changes and should be future-proofed against
additional changes in case Apple moves the Developer folder ever again.
Also, the minimum OS X version compiler option was removed, so that the
framework can be built against the latest SDK but still run in older cats.
Daniel Stenberg [Fri, 15 Feb 2013 10:03:42 +0000 (11:03 +0100)]
rename "easy" statemachines: call them block instead
... since they're not used by the easy interface really, I wanted to
remove the association. Also, I unified the pingpong statemachine driver
into a single function with a 'wait' argument: Curl_pp_statemach.
Steve Holme [Thu, 14 Feb 2013 18:20:52 +0000 (18:20 +0000)]
pop3: Fixed blocking SSL connect when connecting via POP3S
A call to Curl_ssl_connect() was accidentally left in when the SSL/TLS
connection layer was reworked in 7.29. Not only would this cause the
connection to block but had the additional overhead of calling the
non-blocking connect a little bit later.
Daniel Stenberg [Wed, 13 Feb 2013 12:18:43 +0000 (13:18 +0100)]
strlcat: remove function
This function was only used twice, both in places where performance
isn't crucial (socks + if2ip). Removing the use of this function removes
the need to have our private version for systems without it == reduced
amount of code.
Also, in the SOCKS case it is clearly better to fail gracefully rather
than to truncate the results.
This work was triggered by a bug report on the strcal prototype in
strequal.h.
strlcat was added in commit db70cd28 in February 2001!
Bug: http://curl.haxx.se/bug/view.cgi?id=1192
Reported by: Jeremy Huddleston
Daniel Stenberg [Wed, 13 Feb 2013 14:41:59 +0000 (15:41 +0100)]
install-sh: updated to support multiple source files as arguments
Version 7.29.0 uses Makefiles generated with a newer version of the
autotools than the previous 7.28.1. These Makefiles try to install
e.g. header files by calling install-sh with multiple source files as
arguments. The bundled install-sh is to old and does not support this.
The problem only occurs, if install-sh is actually being used, ie. the
platform install executable is to old or not usable. Example: Solaris
10.
The files install-sh and mkinstalldirs are now updated with the automake
1.11.3 versions. A better fix might be to completely remove them from
git and force the files to be added/created during buildconf.
Nick Zitzmann [Tue, 12 Feb 2013 20:02:36 +0000 (13:02 -0700)]
darwinssl: Fix send glitchiness with data > 32 or so KB
An ambiguity in the SSLWrite() documentation lead to a bad inference in the
code where we assumed SSLWrite() returned the amount of bytes written to
the socket, when that is not actually true; it returns the amount of data
that is buffered for writing to the socket if it returns errSSLWouldBlock.
Now darwinssl_send() returns CURLE_AGAIN if data is buffered but not written.
Steve Holme [Tue, 12 Feb 2013 18:08:48 +0000 (18:08 +0000)]
pingpong: Optimised the endofresp() function
Reworked the pp->endofresp() function so that the conndata, line and
line length are passed down to it just as with Curl_client_write()
rather than each implementation of the function having to query
these values.
Additionally changed the int return type to bool as this is more
representative of the function's usage.
Steve Holme [Mon, 11 Feb 2013 23:13:50 +0000 (23:13 +0000)]
email: Post STARTLS capability code tidy up (Part Three)
Corrected the order of the upgrade_tls() functions and moved the handler
upgrade and getsock() functions out from the middle of the state related
functions.
Steve Holme [Mon, 11 Feb 2013 22:41:08 +0000 (22:41 +0000)]
email: Post STARTLS capability code tidy up (Part Two)
Corrected the order of the pop3_state_capa() / imap_state_capability()
and the pop3_state_capa_resp() / imap_state_capability_resp() functions
to match the execution order.
Steve Holme [Sun, 10 Feb 2013 19:59:42 +0000 (19:59 +0000)]
smtp: Added support for the STARTTLS capability (Part Two)
Added honoring of the tls_supported flag when starting a TLS upgrade
rather than unconditionally attempting it. If the use_ssl flag is set
to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the
connection will continue to authenticate. If this flag is set to
CURLUSESSL_ALL then the connection will complete with a failure as it
did previously.
Steve Holme [Sun, 10 Feb 2013 19:56:54 +0000 (19:56 +0000)]
pop3: Added support for the STLS capability (Part Three)
Added honoring of the tls_supported flag when starting a TLS upgrade
rather than unconditionally attempting it. If the use_ssl flag is set
to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the
connection will continue to authenticate. If this flag is set to
CURLUSESSL_ALL then the connection will complete with a failure as it
did previously.
Steve Holme [Sun, 10 Feb 2013 19:53:49 +0000 (19:53 +0000)]
imap: Added support for the STARTTLS capability (Part Three)
Added honoring of the tls_supported flag when starting a TLS upgrade
rather than unconditionally attempting it. If the use_ssl flag is set
to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the
connection will continue to authenticate. If this flag is set to
CURLUSESSL_ALL then the connection will complete with a failure as it
did previously.
Steve Holme [Sun, 10 Feb 2013 15:41:56 +0000 (15:41 +0000)]
imap: Added support for the STARTTLS capability (Part Two)
Added sending of initial CAPABILITY command before STARTTLS is sent.
This allows for the detection of the capability before trying to
upgrade the connection.
Steve Holme [Sat, 9 Feb 2013 19:01:15 +0000 (19:01 +0000)]
smtp: Fixed an issue when processing EHLO failure responses (Part 3)
Follow up fix to commit 62bd21746443 to cater for servers that don't
respond with a 250 in their EHLO responses. Additionally updated the
SMTP tests to respond with a 250 response code as per RFC5321.
Fixed the SASL capability detection to include the space character
before the authentication mechanism list. Otherwise a capability such
as SASLSOMETHING would be interpreted as enabling SASL and potentially
trying to identify SOMETHING as a mechanism.