Commit Graph

17304 Commits

Author SHA1 Message Date
Kyle L. Huff
e7dcc454c6 curl: added basic SASL XOAUTH2 support
Added the ability to specify an XOAUTH2 bearer token [RFC6750] via the
--bearer option.

Example usage:
  curl --url "imaps://imap.gmail.com:993/INBOX/;UID=1" --ssl-reqd
  --bearer ya29.AHES6Z...OMfsHYI --user username@example.com
2013-08-26 20:43:02 +01:00
Steve Holme
84789e12fb tool_urlglob.c: Fixed compiler warnings
warning: 'variable' may be used uninitialized in this function
2013-08-26 11:41:35 +01:00
Daniel Stenberg
460fb12097 security.h: rename to curl_sec.h to avoid name collision
I brought back security.h in commit bb55293313. As we actually
already found out back in 2005 in commit 62970da675, the file name
security.h causes problems so I renamed it curl_sec.h instead.
2013-08-26 11:51:18 +02:00
Daniel Stenberg
63d8b3a507 runtests.pl: allow -vc point to a separate curl binary to verify with
The specified curl binary will then be used to verify the running
server(s) instead of the development version. This is very useful in
some cases when the development version fails to verify correctly as
then the test case may not run at all.

The actual test will still be run with the "normal" curl executable
(unless the test case specifies something differently).
2013-08-26 11:38:38 +02:00
Kyle L. Huff
90ab65c632 smtp: added basic SASL XOAUTH2 support
Added the ability to use an XOAUTH2 bearer token [RFC6750] with SMTP for
authentication using RFC6749 "OAuth 2.0 Authorization Framework".

The bearer token is expected to be valid for the user specified in
conn->user. If CURLOPT_XOAUTH2_BEARER is defined and the connection has
an advertised auth mechanism of "XOAUTH2", the user and access token are
formatted as a base64 encoded string and sent to the server as
"AUTH XOAUTH2 <bearer token>".
2013-08-26 10:16:44 +01:00
Kyle L. Huff
34122800b8 imap: added basic SASL XOAUTH2 support
Added the ability to use an XOAUTH2 bearer token [RFC6750] with IMAP for
authentication using RFC6749 "OAuth 2.0 Authorization Framework".

The bearer token is expected to be valid for the user specified in
conn->user. If CURLOPT_XOAUTH2_BEARER is defined and the connection has
an advertised auth mechanism of "XOAUTH2", the user and access token are
formatted as a base64 encoded string and sent to the server as
"A001 AUTHENTICATE XOAUTH2 <bearer token>".
2013-08-26 10:16:32 +01:00
Steve Holme
7f41eab395 security.h: Fixed compilation warning
ISO C forbids forward references to 'enum' types
2013-08-26 10:14:16 +01:00
Daniel Stenberg
0192ad65bb KNOWN_BUGS: refer to bug numbers with the existing number series
The old numbers would still redirect but who knows for how long...
2013-08-26 00:29:33 +02:00
Kyle L. Huff
06c1bea72f options: added basic SASL XOAUTH2 support
Added the ability to specify an XOAUTH2 bearer token [RFC6750] via the
option CURLOPT_XOAUTH2_BEARER for authentication using RFC6749 "OAuth
2.0 Authorization Framework".
2013-08-25 22:03:57 +01:00
Kyle L. Huff
19a05c908f sasl: added basic SASL XOAUTH2 support
Added the ability to generated a base64 encoded XOAUTH2 token
containing: "user=<username>^Aauth=Bearer <bearer token>^A^A"
as per RFC6749 "OAuth 2.0 Authorization Framework".
2013-08-25 22:02:38 +01:00
Daniel Stenberg
bb55293313 FTP: remove krb4 support
We've announced this pending removal for a long time and we've
repeatedly asked if anyone would care or if anyone objects. Nobody has
objected. It has probably not even been working for a good while since
nobody has tested/used this code recently.

The stuff in krb4.h that was generic enough to be used by other sources
is now present in security.h
2013-08-25 19:16:36 +02:00
Daniel Stenberg
817ceb09e0 easy: define away easy_events() for non-debug builds 2013-08-25 19:10:02 +02:00
Daniel Stenberg
1a911f7ec4 FAQ: editorial updates
Several language fixes. Several reformats that should make the HTML
generation of this document look better.

Reported-by: Dave Thompson
2013-08-24 17:13:46 +02:00
Daniel Stenberg
ea464d72e9 RELEASE-NOTES: synced with 22adb46a32 2013-08-23 15:39:03 +02:00
Daniel Stenberg
22adb46a32 multi: move on from STATE_DONE faster
Make sure we always return CURLM_CALL_MULTI_PERFORM when we reach
CURLM_STATE_DONE since the state is transient and it can very well
continue executing as there is nothing to wait for.

Bug: http://curl.haxx.se/mail/lib-2013-08/0211.html
Reported-by: Yi Huang
2013-08-22 22:55:25 +02:00
Daniel Stenberg
fc99eaa5ae curl.h: name space pollution by "enum type"
Renamed to "enum curl_khtype" now. Will break compilation for programs
that rely on the enum name.

Bug: https://github.com/bagder/curl/pull/76
Reported-by: Shawn Landden
2013-08-22 22:45:51 +02:00
Daniel Stenberg
4bea91fc67 TFTP: make the CURLOPT_LOW_SPEED* options work
... this also makes sure that the progess callback gets called more
often during TFTP transfers.

Added test 1238 to verify.

Bug: http://curl.haxx.se/bug/view.cgi?id=1269
Reported-by: Jo3
2013-08-22 22:42:27 +02:00
Daniel Stenberg
06d1b10cbe tftpd: support "writedelay" within <servercmd> 2013-08-22 19:23:08 +02:00
Daniel Stenberg
816b639035 tftpd: convert 6 global variables into local ones 2013-08-22 13:44:37 +02:00
Gisle Vanem
8804ffd4fa curl_easy_perform_ev: make it CURL_EXTERN
I build curl.exe (using MingW) with '-DCURLDEBUG' and by importing from
libcurl.dll.  Which means the new curl_easy_perform_ev() must be
exported from libcurl.dll.
2013-08-21 22:19:52 +02:00
Daniel Stenberg
19122c0768 CURLM_ADDED_ALREADY: new error code
Doing curl_multi_add_handle() on an easy handle that is already added to
a multi handle now returns this error code. It previously returned
CURLM_BAD_EASY_HANDLE for this condition.
2013-08-20 23:13:19 +02:00
Daniel Stenberg
c346c4c8f9 multi_init: moved init code here from add_handle
The closure_handle is "owned" by the multi handle and it is
unconditional so the setting up of it should be in the Curl_multi_handle
function rather than curl_multi_add_handle.
2013-08-20 23:13:19 +02:00
Daniel Stenberg
bc7d806e3a multi: remove dns cache creation code from *add_handle
As it is done unconditionally in multi_init() this code will never run!
2013-08-20 23:13:19 +02:00
Daniel Stenberg
6cf8413e31 curl_easy_perform_ev: debug/test function
This function is meant to work *exactly* as curl_easy_perform() but will
use the event-based libcurl API internally instead of
curl_multi_perform(). To avoid relying on an actual event-based library
and to not use non-portable functions (like epoll or similar), there's a
rather inefficient emulation layer implemented on top of Curl_poll()
instead.

There's currently some convenience logging done in curl_easy_perform_ev
which helps when tracking down problems. They may be suitable to remove
or change once things seem to be fine enough.

curl has a new --test-event option when built with debug enabled that
then uses curl_easy_perform_ev() instead of curl_easy_perform(). If
built without debug, using --test-event will only output a warning
message.

NOTE: curl_easy_perform_ev() is not part if the public API on purpose.
It is only present in debug builds of libcurl and MUST NOT be considered
stable even then. Use it for libcurl-testing purposes only.

runtests.pl now features an -e command line option that makes it use
--test-event for all curl command line tests. The man page is updated.
2013-08-20 11:56:06 +02:00
Gisle Vanem
062e5bfd9c transfer: the recent sessionhandle change broke CURL_DOES_CONVERSIONS 2013-08-20 11:42:34 +02:00
Daniel Stenberg
e4a1888bd0 test1237: verify 1000+ letter user name + passwords 2013-08-20 11:23:31 +02:00
Jonathan Nieder
2f1a0bc0bf url: handle arbitrary-length username and password before '@'
libcurl quietly truncates usernames, passwords, and options from
before an '@' sign in a URL to 255 (= MAX_CURL_PASSWORD_LENGTH - 1)
characters to fit in fixed-size buffers on the stack.  Allocate a
buffer large enough to fit the parsed fields on the fly instead to
support longer passwords.

After this change, there are no more uses of MAX_CURL_OPTIONS_LENGTH
left, so stop defining that constant while at it.  The hardcoded max
username and password length constants, on the other hand, are still
used in HTTP proxy credential handling (which this patch doesn't
touch).

Reported-by: Colby Ranger
2013-08-20 11:16:38 +02:00
Jonathan Nieder
09ddb1d61c url: handle exceptional cases first in parse_url_login()
Instead of nesting "if(success)" blocks and leaving the reader in
suspense about what happens in the !success case, deal with failure
cases early, usually with a simple goto to clean up and return from
the function.

No functional change intended.  The main effect is to decrease the
indentation of this function slightly.
2013-08-20 11:16:38 +02:00
Jonathan Nieder
15f76bf7bb Curl_setopt: handle arbitrary-length username and password
libcurl truncates usernames, passwords, and options set with
curl_easy_setopt to 255 (= MAX_CURL_PASSWORD_LENGTH - 1) characters.
This doesn't affect the return value from curl_easy_setopt(), so from
the caller's point of view, there is no sign anything strange has
happened, except that authentication fails.

For example:

  # Prepare a long (300-char) password.
  s=0123456789; s=$s$s$s$s$s$s$s$s$s$s; s=$s$s$s;
  # Start a server.
  nc -l -p 8888 | tee out & pid=$!
  # Tell curl to pass the password to the server.
  curl --user me:$s http://localhost:8888 & sleep 1; kill $pid
  # Extract the password.
  userpass=$(
	awk '/Authorization: Basic/ {print $3}' <out |
	tr -d '\r' |
	base64 -d
  )
  password=${userpass#me:}
  echo ${#password}

Expected result: 300
Actual result: 255

The fix is simple: allocate appropriately sized buffers on the heap
instead of trying to squeeze the provided values into fixed-size
on-stack buffers.

Bug: http://bugs.debian.org/719856
Reported-by: Colby Ranger
2013-08-20 11:16:38 +02:00
Jonathan Nieder
36585b5395 netrc: handle longer username and password
libcurl truncates usernames and passwords it reads from .netrc to
LOGINSIZE and PASSWORDSIZE (64) characters without any indication to
the user, to ensure the values returned from Curl_parsenetrc fit in a
caller-provided buffer.

Fix the interface by passing back dynamically allocated buffers
allocated to fit the user's input.  The parser still relies on a
256-character buffer to read each line, though.

So now you can include an ~246-character password in your .netrc,
instead of the previous limit of 63 characters.

Reported-by: Colby Ranger
2013-08-20 11:16:38 +02:00
Jonathan Nieder
11baffbff6 url: allocate username, password, and options on the heap
This makes it possible to increase the size of the buffers when needed
in later patches.  No functional change yet.
2013-08-20 11:16:38 +02:00
Jonathan Nieder
53333a43a1 url: use goto in create_conn() for exception handling
Instead of remembering before each "return" statement which temporary
allocations, if any, need to be freed, take care to set pointers to
NULL when no longer needed and use a goto to a common block to exit
the function and free all temporaries.

No functional change intended.  Currently the only temporary buffer in
this function is "proxy" which is already correctly freed when
appropriate, but there will be more soon.
2013-08-20 11:16:38 +02:00
Jonathan Nieder
c56f9797e7 sasl: allow arbitrarily long username and password
Use appropriately sized buffers on the heap instead of fixed-size
buffers on the stack, to allow for longer usernames and passwords.

Callers never pass anything longer than MAX_CURL_USER_LENGTH (resp.
MAX_CURL_PASSWORD_LENGTH), so no functional change inteded yet.
2013-08-20 11:16:38 +02:00
Alex McLellan
9281be36d5 imap: Fixed response check for SEARCH command
Adding this line allows libcurl to return the server response when
performing a search command via a custom request.
2013-08-19 10:23:14 +01:00
Daniel Stenberg
f15a88f2b2 glob: error out on range overflow
The new multiply() function detects range value overflows. 32bit
machines will overflow on a 32bit boundary while 64bit hosts support
ranges up to the full 64 bit range.

Added test 1236 to verify.

Bug: http://curl.haxx.se/bug/view.cgi?id=1267
Reported-by: Will Dietz
2013-08-16 11:55:04 +02:00
Daniel Stenberg
5ca96cb844 urlglob: better detect unclosed braces, empty lists and overflows
A rather big overhaul and cleanup.

1 - curl wouldn't properly detect and reject globbing that ended with an
open brace if there were brackets or braces before it. Like "{}{" or
"[0-1]{"

2 - curl wouldn't properly reject empty lists so that "{}{}" would
result in curl getting (nil) strings in the output.

3 - By using strtoul() instead of sscanf() the code will now detected
over and underflows. It now also better parses the step argument to only
accept positive numbers and only step counters that is smaller than the
delta between the maximum and minimum numbers.

4 - By switching to unsigned longs instead of signed ints for the
counters, the max values for []-ranges are now very large (on 64bit
machines).

5 - Bumped the maximum number of globs in a single URL to 100 (from 10)

6 - Simplified the code somewhat and now it stores fixed strings as
single- entry lists. That's also one of the reasons why I did (5) as now
all strings between "globs" will take a slot in the array.

Added test 1234 and 1235 to verify. Updated test 87.

This commit fixes three separate bug reports.

Bug: http://curl.haxx.se/bug/view.cgi?id=1264
Bug: http://curl.haxx.se/bug/view.cgi?id=1265
Bug: http://curl.haxx.se/bug/view.cgi?id=1266
Reported-by: Will Dietz
2013-08-16 11:52:08 +02:00
John Malmberg
10afe7cf10 VMS: Add RELEASE-NOTES to vms document
Add the curl release notes to the release note document generated for
VMS packages.

Add the different filenames generated by a daily build to the
cleanup procedures.
2013-08-15 10:57:52 +02:00
Tor Arntsen
6972335f50 tests 2032, 2033: Don't hardcode port in expected output 2013-08-15 10:55:44 +02:00
Daniel Stenberg
d5e2d0b6bf ftp: convert state names to a global array
... just to make them easier to print in debug ouputs while debugging.
They are still within #ifdef [debugbuild].
2013-08-14 22:41:30 +02:00
Daniel Stenberg
f34b5fb4d8 --help: fix the --sasl-ir in the help output 2013-08-14 22:39:58 +02:00
Daniel Stenberg
f584312e81 ftp_domore_getsock: when passive mode, the second conn is already there
This makes the socket callback get called with the proper bitmask as
otherwise the application could be left hanging waiting for reading on
an upload connection!

Bug: http://curl.haxx.se/mail/lib-2013-08/0043.html
Reported-by: Bill Doyle
2013-08-14 22:30:24 +02:00
Daniel Stenberg
0b4557f766 curl: make --no-[option] work properly for several options
--create-dirs, --crlf, --socks5-gssapi-nec and --sasl-ir
2013-08-14 11:39:04 +02:00
Kamil Dudka
204126a5f1 nss: make sure that NSS is initialized
... prior to calling PK11_GenerateRandom()
2013-08-12 15:17:39 +02:00
Daniel Stenberg
2ae3d28f3d multi: s/easy/data
With everything being struct SessionHandle pointers now, this rename
makes multi.c use the library-wide practise of calling that pointer
'data' instead of the previously used 'easy'.
2013-08-12 13:52:58 +02:00
Daniel Stenberg
8a42c2ef8d cleanup: removed one function, made one static
Moved Curl_easy_addmulti() from easy.c to multi.c, renamed it to
easy_addmulti and made it static.

Removed Curl_easy_initHandleData() and uses of it since it was emptied
in commit cdda92ab67b47d74a.
2013-08-12 13:17:57 +02:00
Daniel Stenberg
e79535bc5e SessionHandle: the protocol specific pointer is now a void *
All protocol handler structs are now opaque (void *) in the
SessionHandle struct and moved in the request-specific sub-struct
'SingleRequest'. The intension is to keep the protocol specific
knowledge in their own dedicated source files [protocol].c etc.

There's some "leakage" where this policy is violated, to be addressed at
a later point in time.
2013-08-12 13:17:57 +02:00
Daniel Stenberg
4ad8e142da urldata: clean up the use of the protocol specific structs
1 - always allocate the struct in protocol->setup_connection. Some
protocol handlers had to get this function added.

2 - always free at the end of a request. This is also an attempt to keep
less memory in the handle after it is completed.
2013-08-12 13:17:57 +02:00
Daniel Stenberg
e3ee73b70c version number: bump to 7.32.1 for now
Start working on the next version and up some counters.
2013-08-12 13:16:44 +02:00
Daniel Stenberg
70812c2f32 THANKS: added contributors from the 7.32.0 release notes 2013-08-11 23:43:32 +02:00
Fabian Keil
a64bca68c7 test1228: add 'HTTP proxy' to the keywords 2013-08-11 19:56:23 +02:00