Commit Graph

2695 Commits

Author SHA1 Message Date
Stefan Eissing
886899143f
content_encoding: ignore duplicate chunked encoding
- ignore duplicate "chunked" transfer-encodings from
  a server to accomodate for broken implementations
- add test1482 and test1483

Reported-by: Mel Zuser
Fixes #13451
Closes #13461
2024-04-25 17:50:16 +02:00
Jan Venekamp
fba9afebba
mbedTLS: implement CURLOPT_SSL_CIPHER_LIST option
Use a lookup list to set the cipher suites, allowing the
ciphers to be set by either openssl or IANA names.

To keep the binary size of the lookup list down we compress
each entry in the cipher list down to 2 + 6 bytes using the
C preprocessor.

Closes #13442
2024-04-24 14:30:37 +02:00
Dan Fandrich
7237ee2c3d tests: fix feature case in test1481
This test was being skipped everywhere because the feature never
matched.

Closes #13445
2024-04-23 08:46:17 -07:00
Gusted
00bef95946
tool_operate: don't truncate the etag save file by default
This fixes a regression of 75d79a4486. The
code in tool-operate truncated the etag save file, under the assumption
that the file would be written with a new etag value. However since
75d79a4486 that might not be the case
anymore and could result in the file being truncated when --etag-compare
and --etag-save was used and that the etag value matched with what the
server responded. Instead the truncation should not be done when a new
etag value should be written.

Test 3204 was added to verify that the file with the etag value doesn't
change the contents when used by --etag-compare and --etage-save and
that value matches with what the server returns on a non 2xx response.

Closes #13432
2024-04-23 11:33:20 +02:00
Abdullah Alyan
f8011ffa1e
tests: enable test 1117 for hyper
Closes #13436
2024-04-22 13:30:14 +02:00
Daniel Stenberg
d54b0adbad
test2406: verify -f with HTTP/2 2024-04-19 23:45:16 +02:00
Daniel Stenberg
a032e97f2b
http: reject HTTP major version switch mid connection
A connection that has seen an HTTP major version now refuses any other
major HTTP version in future responses. Previously, a HTTP/1.x
connection would just silently accept HTTP/2 or HTTP/3 in the status
lines as long as it had support for those built-in. It would then just
lead to confusion and badness.

Indirectly Spotted by CodeSonar which identified a duplicate assignment
in this function.

Add test 471 to verify

Closes #13421
2024-04-19 13:34:00 +02:00
Daniel Stenberg
3eac21d86b
urlapi: add CURLU_GET_EMPTY for empty queries and fragments
By default the API inhibits empty queries and fragments extracted.
Unless this new flag is set.

This also makes the behavior more consistent: without it set, zero
length queries and fragments are considered not present in the URL. With
the flag set, they are returned as a zero length strings if they were in
fact present in the URL.

This applies when extracting the individual query and fragment
components and for the full URL.

Closes #13396
2024-04-18 10:37:28 +02:00
Stefan Eissing
c6655f7029
http/2, http/3: decouple stream state from easy handle
- add `Curl_hash_offt` as hashmap between a `curl_off_t` and
  an object. Use this in h2+h3 connection filters to associate
  `data->id` with the internal stream state.
- changed implementations of all affected connection filters
- removed `h2_ctx*` and `h3_ctx*` from `struct HTTP` and thus
  the easy handle
- solves the problem of attaching "foreign protocol" easy handles
  during connection shutdown

Test 1616 verifies the new hash functions.

Closes #13204
2024-04-17 14:24:09 +02:00
Daniel Stenberg
f7cc9e9177
tests: add -q as first option when invoking curl for tests
To reduce the risk that the user running the tests has a .curlrc present
that messes things up.

Support 'option="no-q"' for the <command> tag to switch it off on demand.
Use this new feature in test 433 and 436.

Ref: #13284
Closes #13387
2024-04-16 23:40:23 +02:00
Stephen Farrell
a362962b72
TLS: add support for ECH (Encrypted Client Hello)
An EXPERIMENTAL feature used with CURLOPT_ECH and --ech.

Closes #11922
2024-04-16 08:10:53 +02:00
Colin Leroy-Mira
bfe54b0e88
file: add support for getting basic directory listings
Not supported on Windows (yet)

Closes #13137
2024-04-11 12:37:12 +02:00
Dmitry Karpov
02beac6bb6
lib: add curl_multi_waitfds
New function call, similar to curl_multi_fdset()

Closes #13135
2024-04-09 16:53:40 +02:00
Daniel Stenberg
bcc2e90e45
docs/cmdline-opts: invoke managen using a relative path
... no need to use an absolute path, that makes the build unncessarily
fail if invoked using a different mount point. managen now takes options
to find the input files.

Update test1478 to provide the dir arguments to managen

Closes #13281
2024-04-08 10:27:27 +02:00
Daniel Stenberg
d5e83eb745
url: do not URL decode proxy crendentials
The two options CURLOPT_PROXYUSERNAME and CURLOPT_PROXYPASSWORD set the
actual names as-is, not URL encoded.

Modified test 503 to use percent-encoded strings in the credential
strings that should be passed on as-is.

Reported-by: Sergey Ogryzkov
Fixes #13265
Closes #13270
2024-04-04 11:35:19 +02:00
Daniel Stenberg
308cc482ef
test1901: verify chunked POST from callback with CURLOPT_POSTFIELDSIZE set
Follow-up to 721941aadf

Ref: #13257
Closes #13262
2024-04-02 23:38:35 +02:00
Daniel Stenberg
315373334b
test470: warn about unicode quote character read from config file
Idea-by: Emanuele Torre
2024-03-31 12:00:03 +02:00
Daniel Stenberg
95af421b78
test469: verify warning when argument has unicode quote 2024-03-31 12:00:03 +02:00
Daniel Stenberg
fe9f68fa61
cmdline-opts: shorter help texts
In an effort to increase the readability of the "--help all" output on
narrow (80 column) terminals.

Co-authored-by: Jay Satiro

Closes #13169
2024-03-25 13:05:24 +01:00
Daniel Stenberg
6bd4ca0ef6
tool_getparam: accept a blank -w ""
Added test 468 to verify.

Regression from 07bcae89d5 (shipped in 8.6.0)
Reported-by: Thomas Pyle
Fixes #13144
Closes #13145
2024-03-19 07:45:05 +01:00
Stefan Eissing
6ea75877fa
test 1541: verify getinfo values on first header callback
Reported-by: chensong1211 on github
Ref: #13125
Closes #13128
2024-03-15 09:30:05 +01:00
Daniel Stenberg
40948189ff
curl: make --libcurl output better CURLOPT_*SSLVERSION
The option is really two enums ORed together, so it needs special
attention to make the code output nice.

Added test 1481 to verify. Both the server and the proxy versions.

Reported-by: Boris Verkhovskiy
Fixes #13127
Closes #13129
2024-03-14 17:59:22 +01:00
Daniel Stenberg
3ccce37790
tool_getparam: handle non-existing (out of range) short-options
... correctly, even when they follow an existing one without a space in
between.

Verify with test 467

Follow-up to 07dd60c05b
Reported-by: Geeknik Labs
Fixes #13101
Closes #13102
2024-03-12 07:58:42 +01:00
Daniel Stenberg
1ccf1cd993
scripts/managen: the new name and home for the manpage generator
It was previously docs/cmdline-opts/gen.pl

Closes #13089
2024-03-08 17:05:08 +01:00
Daniel Stenberg
1ab2efb0ef
test1140/1173: extend wildcards to find curl.1
... in its new build path.

Also update the test scripts to be more precise in error messages to
help us understand CI errors better.

Follow-up to f03c85635f
Ref: #13029
Closes #13083
2024-03-08 08:48:30 +01:00
Daniel Stenberg
6a13d4d75c
test463: HTTP with -d @file with file containing CR, LF and null byte 2024-03-07 08:14:45 +01:00
Daniel Stenberg
f03c85635f
docs: ascii version of manpage without nroff
Create ASCII version of manpage without nroff

 - build src/tool_hugegelp.c from the ascii manpage
 - move the the manpage and the ascii version build to docs/cmdline-opts
 - remove all use of nroff from the build process
 - should make the build entirely reproducible (by avoiding nroff)

 - partly reverts 2620aa9 to build libcurl option man pages one by one
   in cmake because the appveyor builds got all crazy until I did

The ASCII version of the manpage

 - is built with gen.pl, just like the manpage is
 - has a right-justified column making the appearance similar to the previous
   version
 - uses a 4-space indent per level (instead of the old version's 7)
 - does not do hyphenation of words (which nroff does)

History

  We first made the curl build use nroff for building the hugehelp file in
  December 1998, for curl 5.2.

Closes #13047
2024-03-06 15:55:59 +01:00
Michael Kaufmann
df1fcb41e2
http: better error message for HTTP/1.x response without status line
If a response without a status line is received, and the connection is
known to use HTTP/1.x (not HTTP/0.9), report the error "Invalid status
line" instead of "Received HTTP/0.9 when not allowed".

Closes #13045
2024-03-05 16:02:44 +01:00
Stefan Eissing
9e2ee70494 hyper: disable test1598 due to lack of trailer support
Follow-up to 50838095

Closes #13016
2024-03-01 01:35:55 -08:00
Stefan Eissing
5083809529
tests: add test1598 for POST with trailers
- test POST fields with trailers and chunked encoding

Ref: #12938
Closes #13009
2024-02-28 23:03:02 +01:00
Stefan Eissing
9369c30cd8
lib: Curl_read/Curl_write clarifications
- replace `Curl_read()`, `Curl_write()` and `Curl_nwrite()` to
  clarify when and at what level they operate
- send/recv of transfer related data is now done via
  `Curl_xfer_send()/Curl_xfer_recv()` which no longer has
  socket/socketindex as parameter. It decides on the transfer
  setup of `conn->sockfd` and `conn->writesockfd` on which
  connection filter chain to operate.
- send/recv on a specific connection filter chain is done via
  `Curl_conn_send()/Curl_conn_recv()` which get the socket index
  as parameter.
- rename `Curl_setup_transfer()` to `Curl_xfer_setup()` for
  naming consistency
- clarify that the special CURLE_AGAIN hangling to return
  `CURLE_OK` with length 0 only applies to `Curl_xfer_send()`
  and CURLE_AGAIN is returned by all other send() variants.
- fix a bug in websocket `curl_ws_recv()` that mixed up data
  when it arrived in more than a single chunk (to be made
  into a sperate PR, also)

Added as documented [in
CLIENT-READER.md](5b1f31dfba/docs/CLIENT-READERS.md).

- old `Curl_buffer_send()` completely replaced by new `Curl_req_send()`
- old `Curl_fillreadbuffer()` replaced with `Curl_client_read()`
- HTTP chunked uploads are now formatted in a client reader added when
  needed.
- FTP line-end conversions are done in a client reader added when
  needed.
- when sending requests headers, remaining buffer space is filled with
  body data for sending in "one go". This is independent of the request
  body size. Resolves #12938 as now small and large requests have the
  same code path.

Changes done to test cases:

- test513: now fails before sending request headers as this initial
  "client read" triggers the setup fault. Behaves now the same as in
  hyper build
- test547, test555, test1620: fix the length check in the lib code to
  only fail for reads *smaller* than expected. This was a bug in the
  test code that never triggered in the old implementation.

Closes #12969
2024-02-28 12:58:55 +01:00
Daniel Gustafsson
17d302e562 setopt: Fix disabling all protocols
When disabling all protocols without enabling any, the resulting
set of allowed protocols remained the default set.  Clearing the
allowed set before inspecting the passed value from --proto make
the set empty even in the errorpath of no protocols enabled.

Co-authored-by: Dan Fandrich <dan@telarity.com>
Reported-by: Dan Fandrich <dan@telarity.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Closes: #13004
2024-02-27 15:43:56 +01:00
Daniel Stenberg
ac208ccf6f
write-out: add '%{proxy_used}'
Returns 1 if the previous transfer used a proxy, otherwise 0. Useful to
for example determine if a `NOPROXY` pattern matched the hostname or
not.

Extended test 970 and 972
2024-02-22 08:38:53 +01:00
Daniel Stenberg
cc04c73677
CURLINFO_USED_PROXY: return bool whether the proxy was used
Adds test536 to verify

Closes #12719
2024-02-22 08:38:53 +01:00
Evgeny Grin
e3461bbd05
digest: support SHA-512/256
Also fix the tests. New implementation tested with GNU libmicrohttpd.
The new numbers in tests are real SHA-512/256 numbers (not just some
random ;) numbers ).
2024-02-20 11:36:12 +01:00
Evgeny Grin
6d6113e122
tests: add SHA-512/256 unit test 2024-02-20 11:36:03 +01:00
Daniel Stenberg
7cf8414fab
tests: support setting/using blank content env variables
- test450: remove --config from the keywords
- test2080: change return code
- test428: add --config as a keyword
- test428: disable on Windows due to CI problems
2024-02-07 13:45:59 +01:00
Daniel Stenberg
0f0edc283c
curl: exit on config file parser errors
Like when trying to import an environment variable that does not exist.

Also fix a bug for reading env variables when there is a default value
set.

Bug: https://curl.se/mail/archive-2024-02/0008.html
Reported-by: Brett Buddin

Add test 462 to verify.

Closes #12862
2024-02-07 13:45:28 +01:00
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