Commit Graph

26904 Commits

Author SHA1 Message Date
Jacob Hoffman-Andrews
aab3c6c4c8
configure: make hyper opt-in, and fail if missing
Previously, configure would look for hyper by default, and use it if
found; otherwise it would not use hyper, and not error.

Now, configure will not look for hyper unless --with-hyper is passed. If
configure looks for hyper and fails, it will error.

Also, add -ld -lpthread -lm to Hyper's libs. I think they are required.

Closes #6598
2021-02-23 07:39:05 +01:00
Daniel Stenberg
bf601472a0
multi: do once-per-transfer inits in before_perform in DID state
... since the state machine might go to RATELIMITING and then back to
PERFORMING doing once-per-transfer inits in that function is wrong and
it caused problems with receiving chunked HTTP and it set the
PRETRANSFER time much too often...

Regression from b68dc34af3 (shipped in 7.75.0)

Reported-by: Amaury Denoyelle
Fixes #6640
Closes #6641
2021-02-22 15:54:46 +01:00
Daniel Stenberg
628078ddb7
RELEASE-NOTES: synced 2021-02-21 23:39:39 +01:00
Daniel Stenberg
294ca24241
CODE_STYLE.md: fix broken link to INTERNALS
... the link would only work if browsed on GitHub, while this link now
takes the user to the website instead and thus should work on either.

Reported-by: David Demelier
2021-02-21 23:34:13 +01:00
Daniel Stenberg
659b05df6a
curl_url_set.3: mention CURLU_PATH_AS_IS
... it has been supported since the URL API was added.

Bug: https://curl.se/mail/lib-2021-02/0046.html

Closes #6638
2021-02-21 23:25:22 +01:00
Viktor Szakats
6b0f217c65
time: enable 64-bit time_t in supported mingw environments
(Unless 32-bit `time_t` is selected manually via the `_USE_32BIT_TIME_T`
mingw macro.)

Previously, 64-bit `time_t` was enabled on VS2005 and newer only, and
32-bit `time_t` was used on all other Windows builds.

Assisted-by: Jay Satiro
Closes #6636
2021-02-21 02:00:36 +00:00
Jay Satiro
3d954e4e26 test1188: Check for --fail HTTP status
- Change the test to check for curl error on HTTP 404 Not Found.

test1188 tests "--write-out with %{onerror} and %{urlnum} to stderr".
Prior to this change it did that by specifying a non-existent host which
would cause an error. ISPs may hijack DNS and resolve non-existent hosts
so the test would not work if that was the case.

Ref: https://en.wikipedia.org/wiki/DNS_hijacking#Manipulation_by_ISPs
Ref: https://github.com/curl/curl/issues/6621
Ref: https://github.com/curl/curl/pull/6623

Closes https://github.com/curl/curl/pull/6637
2021-02-20 14:41:13 -05:00
Jay Satiro
eb36c03e83 memdebug: close debug logfile explicitly on exit
- Use atexit to register a dbg cleanup function that closes the logfile.

LeakSantizier (LSAN) calls _exit() instead of exit() when a leak is
detected on exit so the logfile must be closed explicitly or data could
be lost. Though _exit() does not call atexit handlers such as this,
LSAN's call to _exit() comes after the atexit handlers are called.

Prior to this change the logfile was not explicitly closed so it was
possible that if LSAN detected a leak and called _exit (which does
not flush or close files like exit) then the logfile could be missing
data. That could then cause curl's memanalyze to report false leaks
(eg a malloc was recorded to the logfile but the corresponding free was
discarded from the buffer instead of written to the logfile, then
memanalyze reports that as a leak).

Ref: https://github.com/google/sanitizers/issues/1374

Bug: https://github.com/curl/curl/pull/6591#issuecomment-780396541

Closes https://github.com/curl/curl/pull/6620
2021-02-20 14:40:24 -05:00
Jay Satiro
09363500b9 curl_multibyte: always return a heap-allocated copy of string
- Change the Windows char <-> UTF-8 conversion functions to return an
  allocated copy of the passed in string instead of the original.

Prior to this change the curlx_convert_ functions would, as what I
assume was an optimization, not make a copy of the passed in string if
no conversion was required. No conversion is required in non-UNICODE
Windows builds since our tchar strings are type char and remain in
whatever the passed in encoding is, which is assumed to be UTF-8 but may
be other encoding.

In contrast the UNICODE Windows builds require conversion
(wchar <-> char) and do return a copy. That inconsistency could lead to
programming errors where the developer expects a copy, and does not
realize that won't happen in all cases.

Closes https://github.com/curl/curl/pull/6602
2021-02-20 14:39:39 -05:00
Viktor Szakats
f65d7889b5
http: add new files missed from referrer commit
Ref: 44872aefc2
Ref: #6591
2021-02-19 16:18:15 +00:00
Viktor Szakats
44872aefc2
http: add support to read and store the referrer header
- add CURLINFO_REFERER libcurl option
- add --write-out '%{referer}' command-line option
- extend --xattr command-line option to fill user.xdg.referrer.url extended
  attribute with the referrer (if there was any)

Closes #6591
2021-02-19 13:57:19 +00:00
Daniel Stenberg
70472a44de
urldata: remove the _ORIG suffix from string names
It doesn't provide any useful info but only makes the names longer.

Closes #6624
2021-02-19 08:07:19 +01:00
Daniel Stenberg
d25c479e84
url: fix memory leak if OOM in the HSTS handling
Reported-by: Viktor Szakats
Bug: https://github.com/curl/curl/pull/6627#issuecomment-781626205

Closes #6628
2021-02-19 08:05:40 +01:00
Daniel Stenberg
e06fa7462a
gnutls: assume nettle crypto support
nettle has been the default crypto library with GnuTLS since 2010. By
dropping support for the previous libcrypto, we simplify code.

Closes #6625
2021-02-18 23:06:47 +01:00
Daniel Stenberg
692faeab9f
asyn-ares: use consistent resolve error message
... with the help of Curl_resolver_error() which now is moved from
asyn-thead.c and is provided globally for this purpose.

Follow-up to 35ca04ce1b

Makes test 1188 work for c-ares builds

Closes #6626
2021-02-18 15:02:17 +01:00
Viktor Szakats
7db6bc5eca
ci: stop building on freebsd-12-1
An updated freebsd-12-2 image was added a few months ago, and this
older one is consistently failing to go past `pkginstall`:
```
Newer FreeBSD version for package py37-mlt:
To ignore this error set IGNORE_OSVERSION=yes
- package: 1202000
- running kernel: 1201000
Ignore the mismatch and continue? [Y/n]: pkg: repository FreeBSD contains packages for wrong OS version: FreeBSD:12:amd64
```

FreeBSD thread suggests that 12.1 is EOL, and best to avoid.

Ref: https://forums.freebsd.org/threads/78856/

Reviewed-by: Daniel Stenberg
Closes #6622
2021-02-18 11:21:04 +00:00
Daniel Stenberg
35ca04ce1b
test1188: change error from connect to resolve error
Using the %NOLISTENPORT to trigger a connection failure is somewhat
"risky" (since it isn't guaranteed to not be listened to) and caused
occasional CI problems. This fix changes the infused error to be a more
reliable one but still verifies the --write-out functionality properly -
which is the purpose of this test.

Reported-by: Jay Satiro
Fixes #6621
Closes #6623
2021-02-18 11:10:47 +01:00
Daniel Stenberg
6174fc993a
url.c: use consistent error message for failed resolve 2021-02-18 11:10:36 +01:00
Daniel Stenberg
e72270236c
BUGS: language polish 2021-02-18 08:47:27 +01:00
Daniel Stenberg
bc928be02c
wolfssl: don't store a NULL sessionid
This caused a memory leak as the session id cache entry was still
erroneously stored with a NULL sessionid and that would later be treated
as not needed to get freed.

Reported-by: Gisle Vanem
Fixes #6616
Closes #6617
2021-02-17 22:55:45 +01:00
Daniel Stenberg
f248a13065
parse_proxy: fix a memory leak in the OOM path
Reported-by: Jay Satiro
Reviewed-by: Jay Satiro
Reviewed-by: Emil Engler

Closes #6614
Bug: https://github.com/curl/curl/pull/6591#issuecomment-780396541
2021-02-17 22:54:42 +01:00
Jay Satiro
568190f493 url: fix possible use-after-free in default protocol
Prior to this change if the user specified a default protocol and a
separately allocated non-absolute URL was used then it was freed
prematurely, before it was then used to make the replacement URL.

Bug: https://github.com/curl/curl/issues/6604#issuecomment-780138219
Reported-by: arvids-kokins-bidstack@users.noreply.github.com

Closes https://github.com/curl/curl/pull/6613
2021-02-17 16:15:11 -05:00
Daniel Stenberg
94719e7285
multi: rename the multi transfer states
While working on documenting the states it dawned on me that step one is
to use more descriptive names on the states. This also changes prefix on
the states to make them shorter in the source.

State names NOT ending with *ing are transitional ones.

Closes #6612
2021-02-16 16:42:46 +01:00
Viktor Szakats
cdb630655d
http: do not add a referrer header with empty value
Previously an empty 'Referer:' header was added to the HTTP request when
passing `--referer ';auto'` or `--referer ''` on the command-line. This
patch makes `--referer` work like `--header 'Referer:'` and will only add
the header if it has a non-zero length value.

Reviewed-by: Jay Satiro
Closes #6610
2021-02-16 10:19:37 +00:00
Daniel Stenberg
cfff12a0b3
lib: remove 'conn->data' completely
The Curl_easy pointer struct entry in connectdata is now gone. Just
before commit 215db086e0 landed on January 8, 2021 there were 919
references to conn->data.

Closes #6608
2021-02-16 10:48:57 +01:00
Daniel Stenberg
a59c33ceff
openldap: pass 'data' to the callbacks instead of 'conn' 2021-02-16 10:47:55 +01:00
Jay Satiro
e68ee39f3d doh: Fix sharing user's resolve list with DOH handles
- Share the shared object from the user's easy handle with the DOH
  handles.

Prior to this change if the user had set a shared object with shared
cached DNS (CURL_LOCK_DATA_DNS) for their easy handle then that wasn't
used by any associated DOH handles, since they used the multi's default
hostcache.

This change means all the handles now use the same hostcache, which is
either the shared hostcache from the user created shared object if it
exists or if not then the multi's default hostcache.

Reported-by: Manuj Bhatia

Fixes https://github.com/curl/curl/issues/6589
Closes https://github.com/curl/curl/pull/6607
2021-02-15 16:14:34 -05:00
Daniel Stenberg
723c0e75fa
http2: remove conn->data use
... but instead use a private alternative that points to the "driving
transfer" from the connection. We set the "user data" associated with
the connection to be the connectdata struct, but when we drive transfers
the code still needs to know the pointer to the transfer. We can change
the user data to become the Curl_easy handle, but with older nghttp2
version we cannot dynamically update that pointer properly when
different transfers are used over the same connection.

Closes #6520
2021-02-15 16:33:53 +01:00
Daniel Stenberg
f2f91ac709
openssl: remove conn->data use
We still make the trace callback function get the connectdata struct
passed to it, since the callback is anchored on the connection.

Repeatedly updating the callback pointer to set 'data' with
SSL_CTX_set_msg_callback_arg() doesn't seem to work, probably because
there might already be messages in the queue with the old pointer.

This code therefore makes sure to set the "logger" handle before using
OpenSSL calls so that the right easy handle gets used for tracing.

Closes #6522
2021-02-15 09:08:59 +01:00
Daniel Stenberg
fa959e697b
RELEASE-NOTES: synced 2021-02-15 08:31:34 +01:00
Jay Satiro
53022e1893 doh: add options to disable ssl verification
- New libcurl options CURLOPT_DOH_SSL_VERIFYHOST,
  CURLOPT_DOH_SSL_VERIFYPEER and CURLOPT_DOH_SSL_VERIFYSTATUS do the
  same as their respective counterparts.

- New curl tool options --doh-insecure and --doh-cert-status do the same
  as their respective counterparts.

Prior to this change DOH SSL certificate verification settings for
verifyhost and verifypeer were supposed to be inherited respectively
from CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER, but due to a bug
were not. As a result DOH verification remained at the default, ie
enabled, and it was not possible to disable. This commit changes
behavior so that the DOH verification settings are independent and not
inherited.

Ref: https://github.com/curl/curl/pull/4579#issuecomment-554723676

Fixes https://github.com/curl/curl/issues/4578
Closes https://github.com/curl/curl/pull/6597
2021-02-14 18:20:48 -05:00
Jay Satiro
b68026f7f4 hostip: fix crash in sync resolver builds that use DOH
- Guard some Curl_async accesses with USE_CURL_ASYNC instead of
  !CURLRES_SYNCH.

This is another follow-up to 8335c64 which moved the async struct from
the connectdata struct into the Curl_easy struct. A previous follow-up
6cd167a fixed building for sync resolver by guarding some async struct
accesses with !CURLRES_SYNCH. The problem is since DOH (DNS-over-HTTPS)
is available as an asynchronous secondary resolver the async struct may
be used even when libcurl is built for the sync resolver. That means
that CURLRES_SYNCH and USE_CURL_ASYNC may be defined at the same time.

Closes https://github.com/curl/curl/pull/6603
2021-02-13 23:03:58 -05:00
Daniel Stenberg
835c263421
KNOWN_BUGS: cannot enable LDAPS on Windows with cmake
Reported-by: Jack Boos Yu
Closes #6284
2021-02-13 22:49:16 +01:00
Daniel Stenberg
ab02bf4f0c
KNOWN_BUGS: Excessive HTTP/2 packets with TCP_NODELAY
Reported-by: Alex Xu
Closes #6363
2021-02-13 22:42:58 +01:00
Daniel Stenberg
46620b9743
http: use credentials from transfer, not connection
HTTP auth "accidentally" worked before this cleanup since the code would
always overwrite the connection credentials with the credentials from
the most recent transfer and since HTTP auth is typically done first
thing, this has not been an issue. It was still wrong and subject to
possible race conditions or future breakage if the sequence of functions
would change.

The data.set.str[] strings MUST remain unmodified exactly as set by the
user, and the credentials to use internally are instead set/updated in
state.aptr.*

Added test 675 to verify different credentials used in two requests done
over a reused HTTP connection, which previously behaved wrongly.

Fixes #6542
Closes #6545
2021-02-13 22:36:15 +01:00
Daniel Stenberg
e992770e8d
test433: clear some home dir env variables
Follow-up to bd6b54ba1f

... so that XDG_CONFIG_HOME is the only home dir variable set and thus
used correctly in the test!

Fixes #6599
Closes #6600
2021-02-12 14:02:07 +01:00
Daniel Stenberg
9e95105617
RELEASE-NOTES: synced
bumped the version to 7.76.0
2021-02-12 09:55:04 +01:00
Daniel Stenberg
150545de82
travis: install libgsasl-dev to add that to the builds
Closes #6588
2021-02-12 09:45:34 +01:00
Daniel Stenberg
88dd1a8a11
urldata: don't touch data->set.httpversion at run-time
Rename it to 'httpwant' and make a cloned field in the state struct as
well for run-time updates.

Also: refuse non-supported HTTP versions. Verified with test 129.

Closes #6585
2021-02-12 08:13:37 +01:00
Viktor Szakats
bd6b54ba1f
tests: disable .curlrc in more environments
by also setting CURL_HOME and XDG_CONFIG_HOME envvars to the local
directory.

Reviewed-by: Daniel Stenberg
Fixes #6595
Closes #6596
2021-02-11 22:06:02 +00:00
Viktor Szakats
acd90af51f
docs/Makefile.inc: format to be update-friendly
- one source file per line
- convert tabs to spaces
- do not align line-continuation backslashes
- sort source files alphabetically

Reviewed-by: Daniel Stenberg
Closes #6593
2021-02-11 16:12:12 +00:00
Daniel Stenberg
1560cd1f9f
curl: provide libgsasl version and feature info in -V output
Closes #6592
2021-02-11 16:16:45 +01:00
Daniel Stenberg
8d9346f1a0
gsasl: provide CURL_VERSION_GSASL if built-in
To let applications know the feature is available.

Closes #6592
2021-02-11 16:16:34 +01:00
Daniel Stenberg
8a964cb217
curl: add --fail-with-body
Prevent both --fail and --fail-with-body on the same command line.

Verify with test 349, 360 and 361.

Closes #6449
2021-02-11 08:35:27 +01:00
Daniel Stenberg
c386a0df44
TODO: remove HSTS
Provided now since commit 7385610d0c
2021-02-10 22:54:33 +01:00
Jay Satiro
89e572af82 tests: Fix tests failing due to change in curl --help
Follow-up to parent 3183217 which added add missing <mode> argument to
--create-file-mode <mode>.

Ref: https://github.com/curl/curl/issues/6590
2021-02-10 15:57:26 -05:00
Jay Satiro
3183217246 tool_help: add missing argument for --create-file-mode
Prior to this change the required argument was not shown in curl --help.

before:
     --create-file-mode File mode for created files

after:
     --create-file-mode <mode> File mode (octal) for created files

Reported-by: ZimCodes@users.noreply.github.com

Fixes https://github.com/curl/curl/issues/6590
2021-02-10 14:10:49 -05:00
Jay Satiro
41863a94b5 create-file-mode.d: add missing Arg tag
Prior to this change the required argument was not shown.

curl.1 before: --create-file-mode
curl.1 after: --create-file-mode <mode>

Reported-by: ZimCodes@users.noreply.github.com

Fixes https://github.com/curl/curl/issues/6590
2021-02-10 13:57:40 -05:00
Viktor Szakats
62c4f2f10f
gsasl: fix errors/warnings building against libgsasl
- also fix an indentation
- make Curl_auth_gsasl_token() use CURLcode (by Daniel Stenberg)

Ref: https://github.com/curl/curl/pull/6372#issuecomment-776118711
Ref: https://github.com/curl/curl/pull/6588

Reviewed-by: Jay Satiro
Assisted-by: Daniel Stenberg
Reviewed-by: Simon Josefsson
Closes #6587
2021-02-10 18:55:58 +00:00
Viktor Szakats
2dfe3d7093
Makefile.m32: add support for libgsasl dependency
Reviewed-by: Marcel Raad
Closes #6586
2021-02-10 18:48:29 +00:00