Commit Graph

2657 Commits

Author SHA1 Message Date
Daniel Stenberg
b8c003832d
sendf: ignore response body to HEAD
and mark the stream for close, but return OK since the response this far
was ok - if headers were received. Partly because this is what curl has
done traditionally.

Test 499 verifies. Updates test 689.

Reported-by: Sergey Bronnikov
Bug: https://curl.se/mail/lib-2024-02/0000.html
Closes #12842
2024-02-01 22:37:26 +01:00
Daniel Stenberg
066ed4e514
http: only act on 101 responses when they are HTTP/1.1
For 101 responses claiming to be any other protocol, bail out. This
would previously trigger an assert.

Add test 1704 to verify.

Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66184
Closes #12811
2024-01-27 21:49:20 +01:00
Patrick Monnerat
7b2d98dfad sasl: make login option string override http auth
- Use http authentication mechanisms as a default, not a preset.

Consider http authentication options which are mapped to SASL options as
a default (overriding the hardcoded default mask for the protocol) that
is ignored if a login option string is given.

Prior to this change, if some HTTP auth options were given, sasl mapped
http authentication options to sasl ones but merged them with the login
options.

That caused problems with the cli tool that sets the http login option
CURLAUTH_BEARER as a side-effect of --oauth2-bearer, because this flag
maps to more than one sasl mechanisms and the latter cannot be cleared
individually by the login options string.

New test 992 checks this.

Fixes https://github.com/curl/curl/issues/10259
Closes https://github.com/curl/curl/pull/12790
2024-01-26 02:58:21 -05:00
Daniel Stenberg
cc42b008d5
test742: test SOCKS5 with max length user, password and hostname
Adjusted the socksd server accordingly to allow for configuring that
long user name and password.

Closes #12797
2024-01-26 08:44:46 +01:00
Daniel Stenberg
879a44084f
http: check for "Host:" case insensitively
When checking if the user wants to replace the header, the check should
be case insensitive.

Adding test 461 to verify

Found-by: Dan Fandrich
Ref: #12782
Closes #12784
2024-01-25 13:53:09 +01:00
Daniel Stenberg
c2d973627b
pingpong: stop using the download buffer
The pingpong logic now uses its own dynbuf for receiving command
response data.

When the "final" response header for a commanad has been received, that
final line is left first in the recvbuf for the protocols to parse at
will. If there is additional data behind the final response line, the
'overflow' counter is indicate how many bytes.

Closes #12757
2024-01-25 08:34:23 +01:00
Daniel Stenberg
2494b8dd51
docs/cmdline: change to .md for cmdline docs
- switch all invidual files documenting command line options into .md,
   as the documentation is now markdown-looking.

 - made the parser treat 4-space indents as quotes

 - switch to building the curl.1 manpage using the "mainpage.idx" file,
   which lists the files to include to generate it, instead of using the
   previous page-footer/headers. Also, those files are now also .md
   ones, using the same format. I gave them underscore prefixes to make
   them sort separately:
   _NAME.md, _SYNOPSIS.md, _DESCRIPTION.md, _URL.md, _GLOBBING.md,
   _VARIABLES.md, _OUTPUT.md, _PROTOCOLS.md, _PROGRESS.md, _VERSION.md,
   _OPTIONS.md, _FILES.md, _ENVIRONMENT.md, _PROXYPREFIX.md,
   _EXITCODES.md, _BUGS.md, _AUTHORS.md, _WWW.md, _SEEALSO.md

 - updated test cases accordingly

Closes #12751
2024-01-23 14:30:15 +01:00
Daniel Stenberg
eefcc1bda4
docs: introduce "curldown" for libcurl man page format
curldown is this new file format for libcurl man pages. It is markdown
inspired with differences:

- Each file has a set of leading headers with meta-data
- Supports a small subset of markdown
- Uses .md file extensions for editors/IDE/GitHub to treat them nicely
- Generates man pages very similar to the previous ones
- Generates man pages that still convert nicely to HTML on the website
- Detects and highlights mentions of curl symbols automatically (when
  their man page section is specified)

tools:

- cd2nroff: converts from curldown to nroff man page
- nroff2cd: convert an (old) nroff man page to curldown
- cdall: convert many nroff pages to curldown versions
- cd2cd: verifies and updates a curldown to latest curldown

This setup generates .3 versions of all the curldown versions at build time.

CI:

Since the documentation is now technically markdown in the eyes of many
things, the CI runs many more tests and checks on this documentation,
including proselint, link checkers and tests that make sure we capitalize the
first letter after a period...

Closes #12730
2024-01-23 00:29:02 +01:00
Stefan Eissing
2462c9d594
test2307: fix expected failure code after ws refactoring
Fixes #12722
Closes #12728
2024-01-17 14:20:05 +01:00
Stefan Eissing
49ca84144e
websockets: check for negative payload lengths
- in en- and decoding, check the websocket frame payload lengths for
  negative values (from curl_off_t) and error the operation in that case
- add test 2307 to verify

Closes #12707
2024-01-16 14:56:15 +01:00
Stefan Eissing
036eb150d1
rtsp: deal with borked server responses
- enforce a response body length of 0, if the
  response has no Content-lenght. This is according
  to the RTSP spec.
- excess bytes in a response body are forwarded to
  the client writers which will report and fail the
  transfer

Follow-up to d7b6ce6
Fixes #12701
Closes #12706
2024-01-15 14:13:58 +01:00
Daniel Stenberg
693cd16793
http_proxy: a blank CURLOPT_USERAGENT should not be used in CONNECT
Extended test 80 to verify this.

Reported-by: Stefan Eissing
Fixes #12680
Closes #12681
2024-01-11 08:49:21 +01:00
Daniel Stenberg
a9e128d569
headers: make sure the trailing newline is not stored
extended test1940 to verify blank header fields too

Bug: https://curl.se/mail/lib-2024-01/0019.html
Reported-by: Dmitry Karpov
Closes #12675
2024-01-10 13:57:08 +01:00
Daniel Stenberg
07dd60c05b
tool_getparam: bsearch cmdline options
- the option names are now alpha sorted and lookup is a lot faster

- use case sensitive matching. It was previously case insensitive, but that
  was not documented nor tested.

- remove "partial match" feature. It was not documented, not tested and
  was always fragile as existing use could break when we add a new
  option

- lookup short options via a table

Closes #12631
2024-01-08 22:38:22 +01:00
Stefan Eissing
d0cb2c7a1f
url: init conn->sockfd and writesockfd to CURL_SOCKET_BAD
Also add more tracing to test 19

Follow-up to a0f9480

Fixes #12657
Closes #12659
2024-01-08 16:51:13 +01:00
Daniel Stenberg
941b56d790
tool: prepend output_dir in header callback
When Content-Disposition parsing is used and an output dir is prepended,
make sure to store that new file name correctly so that it can be used
for setting the file timestamp when --remote-time is used.

Extended test 3012 to verify.

Co-Authored-by: Jay Satiro
Reported-by: hgdagon on github
Fixes #12614
Closes #12617
2024-01-02 23:26:56 +01:00
Daniel Stenberg
1d8e8c9ad1
test1254: fix typo in name plus shorten it 2024-01-02 14:31:25 +01:00
Daniel Stenberg
0f1bb61e86
test1478: verify src/tool_listhelp.c
Verify that the source file on disk is identical to the output of gen.pl
listhelp, as otherwise they are out of sync and need attention.

Closes #12612
2024-01-02 08:44:10 +01:00
Daniel Stenberg
ff41ac8ca2
test460: verify a command line using --expand with no argument
This verifies the fix for #12565
2023-12-21 15:27:12 +01:00
Daniel Stenberg
f58e493e44
curl.h: add CURLE_TOO_LARGE
A new error code to be used when an internal field grows too large, like
when a dynbuf reaches its maximum. Previously it would return
CURLE_OUT_OF_MEMORY for this, which is highly misleading.

Ref: #12268
Closes #12269
2023-12-18 10:34:22 +01:00
Daniel Stenberg
de0cd5e8e7
test1474: removed
The test was already somewhat flaky and disabled on several platforms,
and after 1da640abb6 even more unstable.
2023-12-14 16:14:00 +01:00
Daniel Stenberg
c386065878
tests: rename tests scripts to the test number
It is hard to name the scripts sensibly. Lots of them are similarly
named and the name did not tell which test that used them.

The new approach is rather to name them based on the test number that
runs them. Also helps us see which scripts are for individual tests
rather than for general test infra.

 - badsymbols.pl -> test1167.pl
 - check-deprecated.pl -> test1222.pl
 - check-translatable-options.pl -> test1544.pl
 - disable-scan.pl -> test1165.pl
 - error-codes.pl -> test1175.pl
 - errorcodes.pl -> test1477.pl
 - extern-scan.pl -> test1135.pl
 - manpage-scan.pl -> test1139.pl
 - manpage-syntax.pl -> test1173.pl
 - markdown-uppercase.pl -> test1275.pl
 - mem-include-scan.pl -> test1132.pl
 - nroff-scan.pl -> test1140.pl
 - option-check.pl -> test1276.pl
 - options-scan.pl -> test971.pl
 - symbol-scan.pl -> test1119.pl
 - version-scan.pl -> test1177.pl

Closes #12487
2023-12-08 12:53:17 +01:00
Daniel Stenberg
45cf4755e7
url: for disabled protocols, mention if found in redirect
To help users better understand where the URL (and denied scheme) comes
from. Also removed "in libcurl" from the message, since the disabling
can be done by the application.

The error message now says "not supported" or "disabled" depending on
why it was denied:

 Protocol "hej" not supported
 Protocol "http" disabled

And in redirects:

 Protocol "hej" not supported (in redirect)
 Protocol "http" disabled (in redirect)

Reported-by: Mauricio Scheffer
Fixes #12465
Closes #12469
2023-12-06 23:05:21 +01:00
Emanuele Torre
6c7da81561
tool_writeout_json: fix JSON encoding of non-ascii bytes
char variables if unspecified can be either signed or unsigned depending
on the platform according to the C standard; in most platforms, they are
signed.

This meant that the  *i<32  waas always true for bytes with the top bit
set. So they were always getting encoded as \uXXXX, and then since they
were also signed negative, they were getting extended with 1s causing
'\xe2' to be expanded to \uffffffe2, for example:

  $ curl --variable 'v=“' --expand-write-out '{{v:json}}\n' file:///dev/null
  \uffffffe2\uffffff80\uffffff9c

I fixed this bug by making the code use explicitly unsigned char*
variables instead of char* variables.

Test 268 verifies

Reported-by: iconoclasthero
Closes #12434
2023-12-01 10:39:13 +01:00
Daniel Stenberg
07a3cd83e0
test1545: test doing curl_formadd twice with missing file
Reproduces #12410
Verifies the fix
Closes #12421
2023-11-28 22:57:42 +01:00
Daniel Stenberg
0ca3a4ec9a
test1477: verify that libcurl-errors.3 and public headers are synced
The script errorcodes.pl extracts all error codes from all headers and
checks that they are all documented, then checks that all documented
error codes are also specified in a header file.

Closes #12424
2023-11-28 22:55:50 +01:00
Stefan Eissing
39778f95fd
test459: fix for parallel runs
- change warniing message to work better with varying filename
  length.
- adapt test output check to new formatting

Follow-up to 97ccc4479f
Closes #12423
2023-11-28 14:23:06 +01:00
Daniel Stenberg
97ccc4479f
tool_parsecfg: make warning output propose double-quoting
When the config file parser detects a word that *probably* should be
quoted, mention double-quotes as a possible remedy.

Test 459 verifies.

Proposed-by: Jiehong on github
Fixes #12409
Closes #12412
2023-11-27 14:02:50 +01:00
Daniel Stenberg
dbf4c4030a
conncache: use the closure handle when disconnecting surplus connections
Use the closure handle for disconnecting connection cache entries so
that anything that happens during the disconnect is not stored and
associated with the 'data' handle which already just finished a transfer
and it is important that details from the unrelated disconnect does not
taint meta-data in the data handle.

Like storing the response code.

This also adjust test 1506. Unfortunately it also removes a key part of
the test that verifies that a connection is closed since when this
output vanishes (because the closure handle is used), we don't know
exactly that the connection actually gets closed in this test...

Reported-by: ohyeaah on github
Fixes #12367
Closes #12405
2023-11-26 17:49:15 +01:00
Daniel Stenberg
242e6d019f
test1476: require proxy
Follow-up from 323df4261c

Closes #12394
2023-11-23 19:56:12 +01:00
Daniel Stenberg
323df4261c
test1476: verify cookie PSL mixed case 2023-11-23 10:09:01 +01:00
Daniel Stenberg
7cb03229d9
test1900: verify duphandle with HSTS using multiple files
Closes #12315
2023-11-13 15:36:15 +01:00
Mark Gaiser
d06643812c
IPFS: bugfixes
- Fixed endianness bug in gateway file parsing
- Use IPFS_PATH in tests where IPFS_DATA was used
- Fixed typos from traling -> trailing
- Fixed broken link in IPFS.md

Follow-up to 859e88f653

Reported-by: Michael Kaufmann
Bug: https://github.com/curl/curl/pull/12152#issuecomment-1798214137
Closes #12305
2023-11-11 23:28:13 +01:00
Stefan Eissing
ad051e1cbe
lib: client writer, part 2, accounting + logging
This PR has these changes:

Renaming of unencode_* to cwriter, e.g. client writers
- documentation of sendf.h functions
- move max decode stack checks back to content_encoding.c
- define writer phase which was used as order before
- introduce phases for monitoring inbetween decode phases
- offering default implementations for init/write/close

Add type paramter to client writer's do_write()
- always pass all writes through the writer stack
- writers who only care about BODY data will pass other writes unchanged

add RAW and PROTOCOL client writers
- RAW used for Curl_debug() logging of CURLINFO_DATA_IN
- PROTOCOL used for updates to data->req.bytecount, max_filesize checks and
  Curl_pgrsSetDownloadCounter()
- remove all updates of data->req.bytecount and calls to
  Curl_pgrsSetDownloadCounter() and Curl_debug() from other code
- adjust test457 expected output to no longer see the excess write

Closes #12184
2023-11-06 13:14:06 +01:00
Mark Gaiser
859e88f653
curl: improved IPFS and IPNS URL support
Previously just ipfs://<cid> and ipns://<cid> was supported, which is
too strict for some usecases.

This patch allows paths and query arguments to be used too.
Making this work according to normal http semantics:

 ipfs://<cid>/foo/bar?key=val
 ipns://<cid>/foo/bar?key=val

The gateway url support is changed.
It now only supports gateways in the form of:

 http://<gateway>/foo/bar
 http://<gateway>

Query arguments here are explicitly not allowed and trigger an intended
malformed url error.

There also was a crash when IPFS_PATH was set with a non trailing
forward slash. This has been fixed.

Lastly, a load of test cases have been added to verify the above.

Reported-by: Steven Allen
Fixes #12148
Closes #12152
2023-11-05 10:59:20 +01:00
Harry Mallon
bbba69dada
http_aws_sigv4: canonicalise valueless query params
Fixes #8107
Closes #12244
2023-11-05 10:35:45 +01:00
Daniel Stenberg
225db9196a
http: consider resume with CURLOPT_FAILONERRROR and 416 to be fine
Finding a 'Content-Range:' in the response changed the handling.

Add test case 1475 to verify -C - with 416 and Content-Range: header,
which is almost exactly like test 194 which instead uses a fixed -C
offset. Adjusted test 194 to also be considered fine.

Fixes #10521
Reported-by: Smackd0wn
Fixes #12174
Reported-by: Anubhav Rai
Closes #12176
2023-10-30 17:00:34 +01:00
Dan Fandrich
85be173cf0 test3103: add missing quotes around a test tag attribute 2023-10-21 11:26:40 -07:00
Dan Fandrich
31d96af8b5 test1683: remove commented-out check alternatives
Python precheck/postcheck alternatives were included but commented out.
Since these are not used and perl is guaranteed to be available to run
the perl versions anyway, the Python ones are removed.
2023-10-20 15:32:21 -07:00
Daniel Stenberg
1a5c0db090
test729: verify socks4a with excessive proxy user name length 2023-10-16 23:47:18 +02:00
Jay Satiro
fb4415d8ae
socks: return error if hostname too long for remote resolve
Prior to this change the state machine attempted to change the remote
resolve to a local resolve if the hostname was longer than 255
characters. Unfortunately that did not work as intended and caused a
security issue.

Bug: https://curl.se/docs/CVE-2023-38545.html
2023-10-11 07:34:19 +02:00
Stefan Eissing
a383d1372f
test1540: improve reliability
- print that bytes have been received on pausing, but not how many

Closes #12069
2023-10-09 14:07:59 +02:00
Daniel Stenberg
c20f425192
test458: verify --expand-output, expanding a file name accepting option
Verifies the fix in #12055 (commit f2c8086ff1)
2023-10-08 00:29:36 +02:00
Dan Fandrich
911d37bb2f test1903: actually verify the cookies after the test
The test otherwise could do just about anything (except leak memory in
debug mode) and its bad behaviour wouldn't be detected. Now, check the
resulting cookie file to ensure the cookies are still there.

Closes #12041
2023-10-05 13:13:43 -07:00
Dan Fandrich
361cd3edab test: add missing <feature>s
The tests will otherwise fail if curl has them disabled.
2023-10-05 13:10:51 -07:00
Dan Fandrich
2bee7aeb34 tests: propagate errors in libtests
Use the test macros to automatically propagate some errors, and check
and log others while running the tests. This can help in debugging
exactly why a test has failed.
2023-10-04 12:15:57 -07:00
Dan Fandrich
61c8f1edc3 tests: set --expect100-timeout to improve test reliability
On an overloaded server, the default 1 second timeout can go by without
the test server having a chance to respond with the expected headers,
causing tests to fail. Increase the 1 second timeout to 99 seconds so
this failure mode is no longer a problem on test 1129. Some other tests
already set a high value, but make them consistently 99 seconds so if
something goes wrong the test is stalled for less time.

Ref: #11328
2023-10-04 12:15:57 -07:00
Daniel Stenberg
3fd80c7b59
tests: remove leading spaces from some tags
The threee tags `<name>`, `</name>` and `<command>` were frequently used
with a leading space that this removes. The reason this habbit is so
widespread in testcases is probably that they have been copy and pasted.

Hence, fixing them all now might curb this practice from now on.

Closes #12028
2023-10-04 14:15:23 +02:00
Viktor Szakats
3b6d18bbf6
spelling: fix codespell 2.2.6 typos
Closes #12019
2023-10-03 21:37:56 +00:00
Dan Fandrich
3ed0e34326 tests: fix log directory path in IPFS tests
Hard-coding the log directory name fails with parallel tests.

Follow-up to 65b563a96

Ref: #8805
2023-09-25 12:39:18 -07:00