Commit Graph

800 Commits

Author SHA1 Message Date
Daniel Stenberg
02f8de6516
altsvc: keep a copy of the file name to survive handle reset
The alt-svc cache survives a call to curl_easy_reset fine, but the file
name to use for saving the cache was cleared. Now the alt-svc cache has
a copy of the file name to survive handle resets.

Added test 1908 to verify.

Reported-by: Craig Andrews
Fixes #4898
Closes #4902
2020-02-09 22:41:49 +01:00
Daniel Stenberg
d3dc0a07e9
urlapi: guess scheme correct even with credentials given
In the "scheme-less" parsing case, we need to strip off credentials
first before we guess scheme based on the host name!

Assisted-by: Jay Satiro
Fixes #4856
Closes #4857
2020-01-28 08:40:16 +01:00
Daniel Stenberg
5ebe5044ab
libtest/mk-lib1521: adapt to new public header layout 2020-01-09 22:57:33 +01:00
Daniel Stenberg
7282093458
tests: make sure checksrc runs on header files too 2019-12-16 22:46:48 +01:00
Daniel Stenberg
38797e8811
lib1591: free memory properly on OOM, in the trailers callback
Detected by torture tests.

Closes #4720
2019-12-15 18:19:01 +01:00
Daniel Stenberg
197d8aaf6d
lib1559: fix mem-leak in OOM
Closes #4709
2019-12-13 08:16:24 +01:00
Daniel Stenberg
6a15d1d4e5
lib1557: fix mem-leak in OOM
Closes #4709
2019-12-13 08:16:06 +01:00
Jay Satiro
9c1806ae46 build: Disable Visual Studio warning "conditional expression is constant"
- Disable warning C4127 "conditional expression is constant" globally
  in curl_setup.h for when building with Microsoft's compiler.

This mainly affects building with the Visual Studio project files found
in the projects dir.

Prior to this change the cmake and winbuild build systems already
disabled 4127 globally for when building with Microsoft's compiler.
Also, 4127 was already disabled for all build systems in the limited
circumstance of the WHILE_FALSE macro which disabled the warning
specifically for while(0). This commit removes the WHILE_FALSE macro and
all other cruft in favor of disabling globally in curl_setup.

Background:

We have various macros that cause 0 or 1 to be evaluated, which would
cause warning C4127 in Visual Studio. For example this causes it:

    #define Curl_resolver_asynch() 1

Full behavior is not clearly defined and inconsistent across versions.
However it is documented that since VS 2015 Update 3 Microsoft has
addressed this somewhat but not entirely, not warning on while(true) for
example.

Prior to this change some C4127 warnings occurred when I built with
Visual Studio using the generated projects in the projects dir.

Closes https://github.com/curl/curl/pull/4658
2019-12-01 19:01:02 -05:00
Gergely Nagy
f3c35e371c
multi: add curl_multi_wakeup()
This commit adds curl_multi_wakeup() which was previously in the TODO
list under the curl_multi_unblock name.

On some platforms and with some configurations this feature might not be
available or can fail, in these cases a new error code
(CURLM_WAKEUP_FAILURE) is returned from curl_multi_wakeup().

Fixes #4418
Closes #4608
2019-11-25 15:45:56 +01:00
Vilhelm Prytz
d0319adb0c
copyrights: update all copyright notices to 2019 on files changed this year
Closes #4547
2019-11-02 23:15:56 +01:00
Daniel Stenberg
e062043433
url: normalize CURLINFO_EFFECTIVE_URL
The URL extracted with CURLINFO_EFFECTIVE_URL was returned as given as
input in most cases, which made it not get a scheme prefixed like before
if the URL was given without one, and it didn't remove dotdot sequences
etc.

Added test case 1907 to verify that this now works as intended and as
before 7.62.0.

Regression introduced in 7.62.0

Reported-by: Christophe Dervieux
Fixes #4491
Closes #4493
2019-10-16 14:10:55 +02:00
Daniel Stenberg
d0a7ee3f61
cookies: using a share with cookies shouldn't enable the cookie engine
The 'share object' only sets the storage area for cookies. The "cookie
engine" still needs to be enabled or activated using the normal cookie
options.

This caused the curl command line tool to accidentally use cookies
without having been told to, since curl switched to using shared cookies
in 7.66.0.

Test 1166 verifies

Updated test 506

Fixes #4429
Closes #4434
2019-09-28 18:10:43 +02:00
Zenju
a167ab6a1e
FTP: add test for FTPFILE_NOCWD: Avoid redundant CWDs
Add libtest 661

Closes #4417
2019-09-27 08:32:32 +02:00
Daniel Stenberg
6e7733f788
urlapi: question mark within fragment is still fragment
The parser would check for a query part before fragment, which caused it
to do wrong when the fragment contains a question mark.

Extended test 1560 to verify.

Reported-by: Alex Konev
Fixes #4412
Closes #4413
2019-09-24 23:30:43 +02:00
Jens Finkhaeuser
0a4ecbdf1c
urlapi: CURLU_NO_AUTHORITY allows empty authority/host part
CURLU_NO_AUTHORITY is intended for use with unknown schemes (i.e. not
"file:///") to override cURL's default demand that an authority exists.

Closes #4349
2019-09-19 15:57:28 +02:00
Daniel Stenberg
eab3c580f9
urlapi: verify the IPv6 numerical address
It needs to parse correctly. Otherwise it could be tricked into letting
through a-f using host names that libcurl would then resolve. Like
'[ab.be]'.

Reported-by: Thomas Vegas
Closes #4315
2019-09-10 11:32:12 +02:00
Daniel Stenberg
6ee9e4bd47
cleanup: s/curl_debug/curl_dbg_debug in comments and docs
Leftovers from the function rename back in 76b6348949

Reported-by: Gisle Vanem
Bug: f3e0f071b1 (com)
mitcomment-34601751

Closes #4203
2019-08-08 16:01:00 +02:00
Daniel Stenberg
f933449d3b
CURLINFO_RETRY_AFTER: parse the Retry-After header value
This is only the libcurl part that provides the information. There's no
user of the parsed value. This change includes three new tests for the
parser.

Ref: #3794
2019-08-07 14:45:39 +02:00
Peter Simonyi
855887af79
http: allow overriding timecond with custom header
With CURLOPT_TIMECONDITION set, a header is automatically added (e.g.
If-Modified-Since).  Allow this to be replaced or suppressed with
CURLOPT_HTTPHEADER.

Fixes #4103
Closes #4109
2019-07-14 16:17:15 +02:00
Daniel Stenberg
8b159d1fe9
test1521: adapt to SLISTPOINT
The header now has the slist-using options marked as SLISTPOINT so this
makes sure test 1521 understands that.

Follow-up to ae99b4de1c

Closes #4074
2019-06-25 21:51:44 +02:00
Daniel Stenberg
cf35bd79bd
test1523: basic test of CURLOPT_LOW_SPEED_LIMIT 2019-06-18 22:34:05 +02:00
Marcel Raad
e23c52b329
build: fix Codacy warnings
Reduce variable scopes and remove redundant variable stores.

Closes https://github.com/curl/curl/pull/3975
2019-06-05 20:38:06 +02:00
Daniel Stenberg
8b038bcc95
lib1560: add tests for parsing URL with too long scheme
Ref: #3905
2019-05-20 15:27:07 +02:00
Daniel Stenberg
9f9ec7da57
urlapi: require a non-zero host name length when parsing URL
Updated test 1560 to verify.

Closes #3880
2019-05-14 13:39:10 +02:00
Marcel Raad
6b3dde7fe6
build: fix "clarify calculation precedence" warnings
Codacy/CppCheck warns about this. Consistently use parentheses as we
already do in some places to silence the warning.

Closes https://github.com/curl/curl/pull/3866
2019-05-12 09:31:09 +02:00
Daniel Stenberg
2d0e9b40d3
urlapi: add CURLUPART_ZONEID to set and get
The zoneid can be used with IPv6 numerical addresses.

Updated test 1560 to verify.

Closes #3834
2019-05-05 15:52:46 +02:00
Daniel Stenberg
bdb2dbc103
urlapi: strip off scope id from numerical IPv6 addresses
... to make the host name "usable". Store the scope id and put it back
when extracting a URL out of it.

Also makes curl_url_set() syntax check CURLUPART_HOST.

Fixes #3817
Closes #3822
2019-05-03 12:17:22 +02:00
Daniel Stenberg
5fc28510a4
CURL_MAX_INPUT_LENGTH: largest acceptable string input size
This limits all accepted input strings passed to libcurl to be less than
CURL_MAX_INPUT_LENGTH (8000000) bytes, for these API calls:
curl_easy_setopt() and curl_url_set().

The 8000000 number is arbitrary picked and is meant to detect mistakes
or abuse, not to limit actual practical use cases. By limiting the
acceptable string lengths we also reduce the risk of integer overflows
all over.

NOTE: This does not apply to `CURLOPT_POSTFIELDS`.

Test 1559 verifies.

Closes #3805
2019-04-29 08:02:44 +02:00
Daniel Gustafsson
90d9e9460e tests: Run global cleanup at end of tests
Make sure to run curl_global_cleanup() when shutting down the test
suite to release any resources allocated in the SSL setup. This is
clearly visible when running tests with PolarSSL where the thread
lock calloc() memory which isn't released when not running cleanup.
Below is an excerpt from the autobuild logs:

  ==12368== 96 bytes in 1 blocks are possibly lost in loss record 1 of 2
  ==12368== at 0x4837B65: calloc (vg_replace_malloc.c:752)
  ==12368== by 0x11A76E: curl_dbg_calloc (memdebug.c:205)
  ==12368== by 0x145CDF: Curl_polarsslthreadlock_thread_setup
                         (polarssl_threadlock.c:54)
  ==12368== by 0x145B37: Curl_polarssl_init (polarssl.c:865)
  ==12368== by 0x14129D: Curl_ssl_init (vtls.c:171)
  ==12368== by 0x118B4C: global_init (easy.c:158)
  ==12368== by 0x118BF5: curl_global_init (easy.c:221)
  ==12368== by 0x118D0B: curl_easy_init (easy.c:299)
  ==12368== by 0x114E96: test (lib1906.c:32)
  ==12368== by 0x115495: main (first.c:174)

Closes #3783
Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2019-04-15 15:23:58 +02:00
Daniel Stenberg
d715d2ac89
urlapi: stricter CURLUPART_PORT parsing
Only allow well formed decimal numbers in the input.

Document that the number MUST be between 1 and 65535.

Add tests to test 1560 to verify the above.

Ref: https://github.com/curl/curl/issues/3753
Closes #3762
2019-04-13 11:17:30 +02:00
Daniel Stenberg
1489d1db85
test1906: verify CURLOPT_CURLU + CURLOPT_PORT usage
Based-on-code-by: Poul T Lomholt
2019-04-11 22:45:13 +02:00
Marcel Raad
d1b5cf830b
build: fix Codacy/CppCheck warnings
- remove unused variables
- declare conditionally used variables conditionally
- suppress unused variable warnings in the CMake tests
- remove dead variable stores
- consistently use WIN32 macro to detect Windows

Closes https://github.com/curl/curl/pull/3739
2019-04-11 21:08:44 +02:00
Marcel Raad
d250ed4753
lib557: initialize variables
These variables are only conditionally initialized.

Closes https://github.com/curl/curl/pull/3739
2019-04-11 21:08:41 +02:00
Marcel Raad
9eac2d92cf
lib509: add missing include for strdup
Closes https://github.com/curl/curl/pull/3739
2019-04-11 21:08:39 +02:00
Jakub Zakrzewski
89bb5a836c
test: urlapi: urlencode characters above 0x7f correctly 2019-04-07 22:57:42 +02:00
Daniel Stenberg
2f44e94efb
pipelining: removed
As previously planned and documented in DEPRECATE.md, all pipelining
code is removed.

Closes #3651
2019-04-06 22:49:50 +02:00
Daniel Stenberg
dc5edf9124
test1541: threaded connection sharing
The threaded-shared-conn.c example turned into test case. Only works if
pthread was detected.

An attempt to detect future regressions such as e3a53e3efb

Closes #3687
2019-03-18 13:58:46 +01:00
Daniel Stenberg
5cf5d57ab9
makefile: make checksrc and hugefile commands "silent"
... to match the style already used for compiling, linking
etc. Acknowledges 'make V=1' to enable verbose.

Closes #3681
2019-03-14 20:11:24 +01:00
Daniel Stenberg
76b6348949
memdebug: make debug-specific functions use curl_dbg_ prefix
To not "collide" or use up the regular curl_ name space. Also makes them
easier to detect in helper scripts.

Closes #3656
2019-03-08 23:21:21 +01:00
Daniel Stenberg
a4cc978906
tests: fix multiple may be used uninitialized warnings 2019-03-05 14:38:25 +01:00
Daniel Stenberg
15401fa886
CURLU: fix NULL dereference when used over proxy
Test 659 verifies

Also fixed the test 658 name

Closes #3641
2019-03-04 16:24:08 +01:00
Daniel Stenberg
eb43338941
cookies: only save the cookie file if the engine is enabled
Follow-up to 8eddb8f425.

If the cookieinfo pointer is NULL there really is nothing to save.

Without this fix, we got a problem when a handle was using shared object
with cookies and is told to "FLUSH" it to file (which worked) and then
the share object was removed and when the easy handle was closed just
afterwards it has no cookieinfo and no cookies so it decided to save an
empty jar (overwriting the file just flushed).

Test 1905 now verifies that this works.

Assisted-by: Michael Wallner
Assisted-by: Marcel Raad

Closes #3621
2019-02-27 21:59:40 +01:00
Daniel Stenberg
b08898fb29
connection: never reuse CONNECT_ONLY conections
and make CONNECT_ONLY conections never reuse any existing ones either.

Reported-by: Pavel Löbl
Bug: https://curl.haxx.se/mail/lib-2019-02/0064.html
Closes #3586
2019-02-19 22:50:02 +01:00
Daniel Stenberg
28177def43
gssapi: fix deprecated header warnings
Heimdal includes on FreeBSD spewed out lots of them. Less so now.

Closes #3566
2019-02-14 08:38:43 +01:00
Daniel Stenberg
f6bb05ccbd
test1558: verify CURLINFO_PROTOCOL on file:// transfer
Attempt to reproduce issue #3444.

Closes #3447
2019-01-10 11:22:48 +01:00
Brad Spencer
84a30d0a41
curl_multi_remove_handle() don't block terminating c-ares requests
Added Curl_resolver_kill() for all three resolver modes, which only
blocks when necessary, along with test 1592 to confirm
curl_multi_remove_handle() doesn't block unless it must.

Closes #3428
Fixes #3371
2019-01-07 10:05:20 +01:00
Rikard Falkeborn
fa2d6ba84d
printf: fix format specifiers
Closes #3426
2019-01-04 23:50:48 +01:00
Daniel Stenberg
c7c362a24c
libtest/stub_gssapi: use "real" snprintf
... since it doesn't link with libcurl.

Reverts the commit dcd6f81025 changes from this file.

Bug: https://curl.haxx.se/mail/lib-2019-01/0000.html
Reported-by: Shlomi Fish
Reviewed-by: Daniel Gustafsson
Reviewed-by: Kamil Dudka

Closes #3434
2019-01-03 23:47:23 +01:00
Daniel Stenberg
04b69c744c
http: minor whitespace cleanup from f464535b 2018-12-14 10:20:06 +01:00
Ayoub Boudhar
f464535bfd
http: Implement trailing headers for chunked transfers
This adds the CURLOPT_TRAILERDATA and CURLOPT_TRAILERFUNCTION
options that allow a callback based approach to sending trailing headers
with chunked transfers.

The test server (sws) was updated to take into account the detection of the
end of transfer in the case of trailing headers presence.

Test 1591 checks that trailing headers can be sent using libcurl.

Closes #3350
2018-12-14 10:10:48 +01:00