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Commit Graph

1706 Commits

Author SHA1 Message Date
Michael Musset
ebc6c54c74
sftp: add the option CURLKHSTAT_FINE_REPLACE
Replace the old fingerprint of the host with a new.

Closes #5685
2020-08-24 17:26:08 +02:00
COFFEETALES
fab5185275
sftp: add new quote commands 'atime' and 'mtime'
Closes #5810
2020-08-24 09:01:56 +02:00
Daniel Stenberg
88b1ca7cba
CURLE_PROXY: new error code
Failures clearly returned from a (SOCKS) proxy now causes this return
code. Previously the situation was not very clear as what would be
returned and when.

In addition: when this error code is returned, an application can use
CURLINFO_PROXY_ERROR to query libcurl for the detailed error, which then
returns a value from the new 'CURLproxycode' enum.

Closes #5770
2020-08-24 08:41:48 +02:00
Daniel Stenberg
712d16cbe0
KNOWN_BUGS: 'no_proxy' string-matches IPv6 numerical addreses
Also: the current behavior is now documented in the curl.1 and
CURLOPT_NOPROXY.3 man pages.

Reported-by: Andrew Barnes
Closes #5745
Closes #5841
2020-08-23 00:09:39 +02:00
Daniel Stenberg
d491916a4a
docs: clarify MAX_SEND/RECV_SPEED functionality
... in particular what happens if the maximum speed limit is set to a
value that's smaller than the transfer buffer size in use.

Reported-by: Tomas Berger
Fixes #5788
Closes #5813
2020-08-15 00:22:05 +02:00
Daniel Stenberg
010fb9830b
copyright: update/correct the year range on a few files 2020-08-14 10:20:27 +02:00
Daniel Stenberg
cb8cf9d70f
KNOWN_BUGS: A shared connection cache is not thread-safe
Closes #4915
Closes #5802
2020-08-12 07:55:45 +02:00
Daniel Stenberg
2429f45a97
TLS naming: fix more Winssl and Darwinssl leftovers
The CMake option is now called CMAKE_USE_SCHANNEL

The winbuild flag is USE_SCHANNEL

The CI jobs and build scripts only use the new names and the new name
options

Tests now require 'Schannel' (when necessary)

Closes #5795
2020-08-08 00:19:21 +02:00
divinity76
be6d2f3418
docs: add date of 7.20 to CURLM_CALL_MULTI_PERFORM mentions
it helps make it obvious that most developers don't have to care about
the CURLM_CALL_MULTI_PERFORM value (last release using it is nearly 11
years old, November 4 2009)

Closes #5744
2020-07-30 00:02:24 +02:00
Daniel Stenberg
34e5ad21d2
CURLOPT_NOBODY.3: fix the syntax for referring to options
As test 1140 fails otherwise!

Follow-up to e1bac81cc8
2020-07-27 23:59:00 +02:00
Daniel Stenberg
e1bac81cc8
CURLOPT_NOBODY.3: clarify what setting to 0 means
... and mention that HTTP with other methods than HEAD might get a body and
there's no option available to stop that.

Closes #5729
2020-07-27 19:34:53 +02:00
Daniel Gustafsson
f0a6ea21b3 docs: Update a few leftover mentions of DarwinSSL
Commit 76a9c3c4be renamed DarwinSSL to the
more correct/common name Secure Transport, but a few mentions in the docs
remained.

Closes #5688
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2020-07-16 10:11:10 +02:00
Daniel Stenberg
954cd3eb48
CURL_PUSH_ERROROUT: allow the push callback to fail the parent stream
... by adding support for a new dedicated return code.

Suggested-by: Jonathan Cardoso
Assisted-by: Erik Johansson
URL: https://curl.haxx.se/mail/lib-2020-06/0099.html
Closes #5636
2020-07-16 00:24:29 +02:00
Daniel Stenberg
d75e3ab74c
CURLINFO_EFFECTIVE_METHOD: added
Provide the HTTP method that was used on the latest request, which might
be relevant for users when there was one or more redirects involved.

Closes #5511
2020-07-14 17:53:45 +02:00
Viktor Szakats
8fa3f7809a
windows: add unicode to feature list
Reviewed-by: Marcel Raad
Reviewed-by: Marc Hörsken

Closes #5491
2020-07-14 08:30:17 +00:00
Gilles Vollant
e13357b14b
content_encoding: add zstd decoding support
include zstd curl patch for Makefile.m32 from vszakats
and include Add CMake support for zstd from Peter Wu

Helped-by: Viktor Szakats
Helped-by: Peter Wu
Closes #5453
2020-07-12 18:11:37 +02:00
Filip Salomonsson
963d17add2 CURLINFO_CERTINFO.3: fix typo
Closes https://github.com/curl/curl/pull/5655
2020-07-06 01:58:14 -04:00
Daniel Stenberg
54f21be2e3
curl_version_info.3: CURL_VERSION_KERBEROS4 is deprecated
This came up in #5640. It make sense to clarify this in the docs!

Reminded-by: Kamil Dudka
Closes #5642
2020-07-03 00:15:51 +02:00
Daniel Stenberg
032e838b73
terminology: call them null-terminated strings
Updated terminology in docs, comments and phrases to refer to C strings
as "null-terminated". Done to unify with how most other C oriented docs
refer of them and what users in general seem to prefer (based on a
single highly unscientific poll on twitter).

Reported-by: coinhubs on github
Fixes #5598
Closes #5608
2020-06-28 00:31:24 +02:00
Daniel Stenberg
43f7ffb6c4
CURLOPT_READFUNCTION.3: provide the upload data size up front
Assisted-by: Jay Satiro
Closes #5607
2020-06-26 15:12:21 +02:00
Jay Satiro
abbc5d6044 openssl: Don't ignore CA paths when using Windows CA store
This commit changes the behavior of CURLSSLOPT_NATIVE_CA so that it does
not override CURLOPT_CAINFO / CURLOPT_CAPATH, or the hardcoded default
locations. Instead the CA store can now be used at the same time.

The change is due to the impending release. The issue is still being
discussed. The behavior of CURLSSLOPT_NATIVE_CA is subject to change and
is now documented as experimental.

Ref: bc052cc (parent commit)
Ref: https://github.com/curl/curl/issues/5585
2020-06-22 15:31:38 -04:00
Daniel Stenberg
2a0269589a
ABI.md: rename to .md and polish the markdown
Closes #5562
2020-06-12 17:05:21 +02:00
Daniel Stenberg
eab2f95c0d
wording: avoid blacklist/whitelist stereotypes
Instead of discussing if there's value or meaning (implied or not) in
the colors, let's use words without the same possibly negative
associations.

Closes #5546
2020-06-10 08:49:17 +02:00
Daniel Stenberg
a00668d296
CURLINFO_ACTIVESOCKET.3: clarify the description
Reported-by: Jay Satiro
Fixes #5299
Closes #5520
2020-06-05 08:50:48 +02:00
Gilles Vollant
7f40633422
setopt: add CURLOPT_PROXY_ISSUERCERT(_BLOB) for coherency
Closes #5431
2020-05-23 23:19:13 +02:00
Gilles Vollant
cac5374298
setopt: support certificate options in memory with struct curl_blob
This change introduces a generic way to provide binary data in setopt
options, called BLOBs.

This change introduces these new setopts:

CURLOPT_ISSUERCERT_BLOB, CURLOPT_PROXY_SSLCERT_BLOB,
CURLOPT_PROXY_SSLKEY_BLOB, CURLOPT_SSLCERT_BLOB and CURLOPT_SSLKEY_BLOB.

Reviewed-by: Daniel Stenberg
Closes #5357
2020-05-15 13:03:59 +02:00
Daniel Stenberg
81a54b12c6
OpenSSL: have CURLOPT_CRLFILE imply CURLSSLOPT_NO_PARTIALCHAIN
... to avoid an OpenSSL bug that otherwise makes the CRL check to fail.

Reported-by: Michael Kaufmann
Fixes #5374
Closes #5376
2020-05-13 16:39:36 +02:00
Gilles Vollant
148534db57
CURLOPT_SSL_OPTIONS: add *_NATIVE_CA to use Windows CA store (with openssl)
Closes #4346
2020-05-08 15:55:04 +02:00
Emil Engler
6540cbbc75
doc: add missing closing parenthesis in CURLINFO_SSL_VERIFYRESULT.3
Closes #5320
2020-05-02 12:03:20 +02:00
Emil Engler
42d8d9a7e8
GnuTLS: Backend support for CURLINFO_SSL_VERIFYRESULT
Closes #5287
2020-04-30 14:40:54 +02:00
Daniel Stenberg
b7135f58f5
copyright updates: adjust year ranges 2020-04-26 23:59:22 +02:00
i-ky
b1b9692614
libcurl-multi.3: added missing full stop
Closes #5285
2020-04-23 13:57:53 +02:00
Bjorn Stenberg
2522903b79
mqtt: add new experimental protocol
Closes #5173
2020-04-14 13:03:40 +02:00
Daniel Stenberg
946a71a14f
CURLOPT_WRITEFUNCTION.3: add inline example and new see-also
Closes #5192
2020-04-07 00:07:49 +02:00
Daniel Stenberg
fef4334091
cleanup: correct copyright year range on a few files 2020-04-06 23:21:52 +02:00
Kwon-Young Choi
54ecc11cc4
CURLINFO_CONDITION_UNMET: return true for 304 http status code
In libcurl, CURLINFO_CONDITION_UNMET is used to avoid writing to the
output file if the server did not transfered a file based on time
condition. In the same manner, getting a 304 HTTP response back from the
server, for example after passing a custom If-Match-* header, also
fulfill this condition.

Fixes #5181
Closes #5183
2020-04-05 11:13:49 +02:00
Daniel Stenberg
93fafb93db
curl.h: remnove CURL_VERSION_ESNI. Never supported nor documented
Considered experimental and therefore we can do this.

Closes #5157
2020-03-29 23:28:49 +02:00
Daniel Stenberg
6de756c9b1
version: add 'cainfo' and 'capath' to version info struct
Suggested-by: Timothe Litt
URL: https://curl.haxx.se/mail/lib-2020-03/0090.html
Reviewed-by: Jay Satiro

Closes #5150
2020-03-27 09:04:27 +01:00
Daniel Stenberg
9a8b3b3e13
copyright: fix out-of-date copyright ranges and missing headers
Reported by the new script 'scripts/copyright.pl'. The script has a
regex whitelist for the files that don't need copyright headers.

Removed three (mostly usesless) README files from docs/

Closes #5141
2020-03-24 15:05:59 +01:00
Johannes Schindelin
5450428491 schannel: add "best effort" revocation check option
- Implement new option CURLSSLOPT_REVOKE_BEST_EFFORT and
  --ssl-revoke-best-effort to allow a "best effort" revocation check.

A best effort revocation check ignores errors that the revocation check
was unable to take place. The reasoning is described in detail below and
discussed further in the PR.

---

When running e.g. with Fiddler, the schannel backend fails with an
unhelpful error message:

	Unknown error (0x80092012) - The revocation function was unable
	to check revocation for the certificate.

Sadly, many enterprise users who are stuck behind MITM proxies suffer
the very same problem.

This has been discussed in plenty of issues:
https://github.com/curl/curl/issues/3727,
https://github.com/curl/curl/issues/264, for example.

In the latter, a Microsoft Edge developer even made the case that the
common behavior is to ignore issues when a certificate has no recorded
distribution point for revocation lists, or when the server is offline.
This is also known as "best effort" strategy and addresses the Fiddler
issue.

Unfortunately, this strategy was not chosen as the default for schannel
(and is therefore a backend-specific behavior: OpenSSL seems to happily
ignore the offline servers and missing distribution points).

To maintain backward-compatibility, we therefore add a new flag
(`CURLSSLOPT_REVOKE_BEST_EFFORT`) and a new option
(`--ssl-revoke-best-effort`) to select the new behavior.

Due to the many related issues Git for Windows and GitHub Desktop, the
plan is to make this behavior the default in these software packages.

The test 2070 was added to verify this behavior, adapted from 310.

Based-on-work-by: georgeok <giorgos.n.oikonomou@gmail.com>
Co-authored-by: Markus Olsson <j.markus.olsson@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Closes https://github.com/curl/curl/pull/4981
2020-03-18 03:23:39 -04:00
Jay Satiro
a268ad5d7e multi: Improve parameter check for curl_multi_remove_handle
- If an easy handle is owned by a multi different from the one specified
  then return CURLM_BAD_EASY_HANDLE.

Prior to this change I assume user error could cause corruption.

Closes https://github.com/curl/curl/pull/5116
2020-03-18 02:58:42 -04:00
Daniel Stenberg
0845ecbb6d
docs: add warnings about FILE: URLs on Windows
- --url man page section
 - libcurl-security.3 gets the full text
 - CURLOPT_URL.3

Reported-by: Tim Sedlmeyer
2020-03-13 16:56:41 +01:00
Jay Satiro
485d4470d3 curl_share_setopt.3: Note sharing cookies doesn't enable the engine
Follow-up to d0a7ee3 which fixed a bug in 7.66.0 that caused
CURL_LOCK_DATA_COOKIE to enable the easy handle's cookie engine.

Bug: https://curl.haxx.se/mail/lib-2020-03/0019.html
Reported-by: Felipe Gasper

Closes https://github.com/curl/curl/pull/5048
2020-03-06 02:57:17 -05:00
Daniel Stenberg
52d302ed64
polarssl: remove more references and mentions
Assisted-by: Jay Satiro
Follow-up to 6357a19ff2
Closes #5036
2020-03-05 07:57:45 +01:00
Jay Satiro
256a29361f curl_escape.3: Add a link to curl_free
Ref: https://github.com/curl/curl/pull/5016#issuecomment-593628582
2020-03-02 18:16:24 -05:00
Jay Satiro
1722eb83b4 curl_getenv.3: Fix the memory handling description
- Tell the user to call curl_free() to free the pointer returned by
  curl_getenv().

Prior to this change the user was directed to call free(), but that
would not work in cases where the library and application use separate C
runtimes and therefore have separate heap memory management.

Closes https://github.com/curl/curl/pull/5016
2020-03-02 18:16:23 -05:00
Jonathan Cardoso Machado
5b46790f11
docs: fix typo on CURLINFO_RETRY_AFTER - alwaus -> always
Reviewed-by: Steve Holme
Closes #5005
2020-02-29 21:14:26 +00:00
Daniel Stenberg
d79ee4ae32
CURLOPT_REDIR_PROTOCOLS.3: update the DEFAULT section
to be in sync with the description above

Reported-by: Joonas Kuorilehto
Fixes #4943
Closes #4945
2020-02-18 09:19:39 +01:00
Jay Satiro
03564deba2 CURLINFO_COOKIELIST.3: Fix example
Prior to this change the example would try to import cookies from stdin,
which wasn't what was intended.

Reported-by: 3dyd@users.noreply.github.com

Fixes https://github.com/curl/curl/issues/4930
2020-02-15 18:17:31 -05:00
Daniel Stenberg
8957e6e4ed
CURLOPT_ALTSVC_CTRL.3: fix the DEFAULT wording
Assisted-by: Jay Satiro
Reported-by: Craig Andrews
Fixes #4909
Closes #4910
2020-02-11 22:37:02 +01:00