OpenSSL3 can in fact have both enabled at once. Load the provider and
key/cert appropriately. When loading a provider, the user can now also
set an associated "property string".
Work on this was sponsored by Valantic.
Closes#17165
This adds another bitflag on CURLOPT_WS_OPTIONS (CURLWS_NOAUTOPONG) that
disables the default and automatic PONG reply in the WebSocket layer.
Assisted-by: Calvin Ruocco
Closes#16744
Found by improving verify-examples.pl:
- Operate directly on markdown files to remove the need to render nroff files
first.
- Add -Wall as a compiler option to find more issues
Closes#17028
No longer ignore the `--ciphers` argument in gnutls curl builds, but use
it to set the gnutls priority string.
When the set ciphers start with '+', '-' or '!', it is *appended* to the
curl generated priority string. Otherwise it replaces the curl one
completely.
Add test_17_18 to check various combinations.
Closes#16557
With this change, the argument passed to the CURLOPT_FOLLOWLOCATION
option is now instead a "mode" instead of just a boolean. Documentation
is extended to describe the two new modes.
Test 1571 to 1581 verify.
Closes#16473
This allows you to use the `certs` and `num_certs` writeout variables in
the curl tool, and getting information about the server certificates
using CURLINFO_CERTINFO.
Closes#16459
Enable TLS Early Data for wolfSSL:
- merge WOLFSSL_CTX and WOLFSSL setup from ngtcp2 with the general
implemenation in wolfssl.c
- enable for QUIC via ngtcp2
- give Curl_vquic_tls_init() a `struct alpn_spec` like used for the TCP
case. Adapt gnutls and other users.
- enable pytest test cases for early data with wolfSSL
and while this messes up wolfssl.c anyway, do
- rename all struct/functions with prefix 'wolfssl_' to 'wssl_' to not
pollute that name prefix
- rename `ctx/handle` to `ssl_ctx/ssl`, as used in openssl case
Closes#16167
This also applies to --resolve of course.
Applied strparse functions on the function.
Fixes#16357
Reported-by: rmg-x on github
Closes#16358
Assisted-by: Jay Satiro
curl 8.12.0 introduced an improved SSL session cache. All easy handles
that are added to the same multi handle automatically use the multi
handle's SSL session cache.
Clsoes #16245
- Better explain that if the requested range (--range or CURLOPT_RANGE)
contains multiple ranges then the response contains meta information
in addition to the requested bytes.
Prior to this change it was noted that a multiple part response was
returned as-is but not what that meant. In particular, meta information
is returned in addition to the requested bytes and that may have been
unexpected.
Reported-by: Ralf A. Timmermann
Fixes https://github.com/curl/curl/issues/16139
Closes https://github.com/curl/curl/pull/16150
- Detach and disconnect an attached connection before performing.
Prior to this change it was not possible to safely reuse an easy handle
with an attached connection in a second call to curl_easy_perform. The
only known case of this is a connect-only type handle where the
connection was detached when curl_easy_perform returned, only to be
reattached by either curl_easy_send/recv.
This commit effectively reverts 2f8ecd5d and be82a360, the latter of
which treated the reuse as an error. Prior to that change undefined
behavior may occur in such a case.
Bug: https://curl.se/mail/lib-2025-01/0044.html
Reported-by: Aleksander Mazur
Closes https://github.com/curl/curl/pull/16008
libcurl cannot fully protect against attacks where an attacker has write
access to the same directory where it is directed to save files. This is
particularly sensitive if you save files using elevated privileges.
Previously only mentioned in VULN-DISCLOSURE-POLICY.md.
Highlighted-by: Donguk Kim
Closes#16051
Expand a little.
- mention the type name of the return code
- avoid stating which exact return codes that might be returned, as that
varies over time, builds and conditions
- avoid stating some always return OK
- refer to the manpage documenting all the return codes
Closes#15900
In OpenSSL < 3.0, the modularity was provided by mechanism called
"engines". This is supported in curl, but the engines got deprecated
with OpenSSL 3.0 in favor of more versatile providers.
This adds a support for OpenSSL Providers, to use PKCS#11 keys, namely
through the pkcs11 provider. This is done using similar approach as the
engines and this is automatically built in when the OpenSSL 3 and newer
is used.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Closes#15587
- Treat negative Retry-After date-based times as 0.
- Treat Retry-After times greater than 6 hours as 6 hours.
Prior to this change Retry-After did not have a limited range and the
server could have set a time greater than 6 hours or a date in the past
that would result in a negative time, either of which may be unexpected
by the user.
The 6 hour limit is purposely not documented so that it can be changed
in the future if necessary.
Closes https://github.com/curl/curl/pull/15833
The redirect logic was broken when the redirect-to URL was a relative
URL only as a fragment or query (starting with '#' or '?').
Extended test 1560 to reproduce, then verify.
Reported-by: Jeroen Ooms
Fixes#15836Closes#15848
- Parse the input string without modifying it.
Prior to this change a segfault could occur if the input string was
const because the tokenizer modified the input string. For example if
the user set CURLOPT_COOKIELIST to a const string then libcurl would
likely cause a crash when modifying that string. Even if the string was
not const or a crash did not occur there was still the incorrect and
unexpected modification of the user's input string.
This issue was caused by 30da1f59 (precedes 8.11.0) which refactored
some options parsing and eliminated the copy of the input string. Also,
an earlier commit f88cc654 incorrectly cast the input pointer when
passing it to strtok.
Co-authored-by: Daniel Stenberg
Closes https://github.com/curl/curl/pull/15826
lib : remove all hyper code
configure: stop detecting hyper
docs: no more mention of hyper
tests: mo more special-handling of hyper builds
CI: no jobs using hyper
Closes#15120
Prefix (or suffix) curl-defined macro and function names with `curl`.
To avoid collisions with non-curl CMake and to make them recognizable
as curl-specific calls.
Closes#15498