*) mod_md: update to version 2.4.28
- When the server starts, it looks for new, staged certificates to
activate. If the staged set of files in 'md/staging/<domain>' is messed
up, this could prevent further renewals to happen. Now, when the staging
set is present, but could not be activated due to an error, purge the
whole directory. [icing]
- Fix certificate retrieval on ACME renewal to not require a 'Location:'
header returned by the ACME CA. This was the way it was done in ACME
before it became an IETF standard. Let's Encrypt still supports this,
but other CAs do not. [icing]
- Restore compatibility with OpenSSL < 1.1. [ylavic]
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1920753 13f79535-47bb-0310-9956-ffa450edef68
* mod_md:
- Using OCSP stapling information to trigger certificate renewals. Proposed
by @frasertweedale.
- Added directive `MDCheckInterval` to control how often the server checks
for detected revocations. Added proposals for configurations in the
README.md chapter "Revocations".
- OCSP stapling: accept OCSP responses without a `nextUpdate` entry which is
allowed in RFC 6960. Treat those as having an update interval of 12 hours.
Added by @frasertweedale.
- Adapt OpenSSL usage to changes in their API. By Yann Ylavic.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1918195 13f79535-47bb-0310-9956-ffa450edef68
in modules/http2/test_800_websockets.py
(test_h2_800_03_not_found and
test_h2_800_05_non_ws_delay_resource) due to
additional RST messages.
Backport of r1916830 from trunk.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1916831 13f79535-47bb-0310-9956-ffa450edef68
in modules/http2/test_800_websockets.py
(test_h2_800_04_non_ws_resource and
test_h2_800_09b_unsupported) due to
additional RST messages.
Backport of r1916808 from trunk.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1916809 13f79535-47bb-0310-9956-ffa450edef68
*) mod_http2: added support for bootstrapping WebSockets via HTTP/2, as
described in RFC 8441. A new directive 'H2WebSockets on|off' has been
added. The feature is by default not enabled.
As also discussed in the manual, this feature should work for setups
using "ProxyPass backend-url upgrade=websocket" without further changes.
Special server modules for WebSockets will have to be adapted,
most likely, as the handling if IO events is different with HTTP/2.
HTTP/2 WebSockets are supported on platforms with native pipes. This
excludes Windows.
New directive `H2ProxyRequests on|off` to enable handling
of HTTP/2 requests in a forward proxy configuration.
General forward proxying is enabled via `ProxyRequests`. If the
HTTP/2 protocol is also enabled for such a server/host, this new
directive is needed in addition.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1911979 13f79535-47bb-0310-9956-ffa450edef68
Merge 1907696,1907697 from trunk:
*) mod_http2: new directive 'H2MaxDataFrameLen n' to limit the maximum
amount of response body bytes put into a single HTTP/2 DATA frame.
Setting this to 0 places no limit (but the max size allowed by the
protocol is observed).
The module, by default, tries to use the maximum size possible, which is
somewhat around 16KB. This sets the maximum. When less response data is
available, smaller frames will be sent.
Merge r1909769 from trunk (plus sync mod_http2.xml)
*) mod_http2: v2.0.15 with the following fixes and improvements
- New directive 'H2EarlyHint name value' to add headers to a response,
picked up already when a "103 Early Hints" response is sent. 'name' and
'value' must comply to the HTTP field restrictions.
This directive can be repeated several times and header fields of the
same names add. Sending a 'Link' header with 'preload' relation will
also cause a HTTP/2 PUSH if enabled and supported by the client.
- Fixed an issue where requests were not logged and accounted in a timely
fashion when the connection returns to "keepalive" handling, e.g. when
the request served was the last outstanding one.
This led to late appearance in access logs with wrong duration times
reported.
- Accurately report the bytes sent for a request in the '%O' Log format.
This addresses #203, a long outstanding issue where mod_h2 has reported
numbers over-eagerly from internal buffering and not what has actually
been placed on the connection.
The numbers are now the same with and without H2CopyFiles enabled.
Merge r1910157 from trunk
* mod_proxy_http2: fixed using the wrong "bucket_alloc" from the backend
connection when sending data on the frontend one. This caused crashes
or infinite loops in rare situations.
* mod_proxy_http2: fixed a bug in retry/response handling that could lead
to wrong status codes or HTTP messages send at the end of response bodies
exceeding the announced content-length.
* mod_proxy_http2: fix retry handling to not leak temporary errors.
On detecting that that an existing connection was shutdown by the other
side, a 503 response leaked even though the request was retried on a
fresh connection.
* mod_http2: fixed a bug that did cleanup of consumed and pending buckets in
the wrong order when a bucket_beam was destroyed.
Merge of 1910331,1910386,1910441 from trunk
*) mod_http2: fixed a bug in flushing pending data on an already closed
connection that could lead to a busy loop, preventing the HTTP/2 session
to close down successfully. Fixed PR 66624.
Fixed a bug that could lead to a crash in main connection
output handling. This occured only when the last request on a HTTP/2
connection had been processed and the session decided to shut down.
This could lead to an attempt to send a final GOAWAY while the previous
write was still in progress. See PR 66646.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1910699 13f79535-47bb-0310-9956-ffa450edef68
*) mod_proxy_http2: fix retry handling to not leak temporary errors.
On detecting that that an existing connection was shutdown by the other
side, a 503 response leaked even though the request was retried on a
fresh connection.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1909992 13f79535-47bb-0310-9956-ffa450edef68
Use one curl exec with multiple URLs instead of separate
curl calls, so that we make sure we use the same
connection to the web server ending up in the same
httpd child process.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1908246 13f79535-47bb-0310-9956-ffa450edef68
- use 'multipart' package (needs pip install) instead of deprecated
'cgi' package in cgi scripts
- adjust to changes in 'openssl' output on resent macOS
- prefix all mod_tls test cases with 'test_tls'
- update current mod_md tests for new features
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1908082 13f79535-47bb-0310-9956-ffa450edef68
*) mod_proxy_http2: apply the standard httpd content type handling
to responses from the backend, as other proxy modules do. Fixes PR 66391.
Thanks to Jérôme Billiras for providing the patch.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1906476 13f79535-47bb-0310-9956-ffa450edef68
with the gitgub version. This is a partial rewrite of how connections
and streams are handled.
- an APR pollset and pipes (where supported) are used to monitor
the main connection and react to IO for request/response handling.
This replaces the stuttered timed waits of earlier versions.
- H2SerializeHeaders directive still exists, but has no longer an effect.
- Clients that seemingly misbehave still get less resources allocated,
but ongoing requests are no longer disrupted.
- Fixed an issue since 1.15.24 that "Server" headers in proxied requests
were overwritten instead of preserved. [PR by @daum3ns]
- A regression in v1.15.24 was fixed that could lead to httpd child
processes not being terminated on a graceful reload or when reaching
MaxConnectionsPerChild. When unprocessed h2 requests were queued at
the time, these could stall. See #212.
- Improved information displayed in 'server-status' for H2 connections when
Extended Status is enabled. Now one can see the last request that IO
operations happened on and transferred IO stats are updated as well.
- When reaching server limits, such as MaxRequestsPerChild, the HTTP/2 connection
send a GOAWAY frame much too early on new connections, leading to invalid
protocol state and a client failing the request. See PR65731 at
<https://bz.apache.org/bugzilla/show_bug.cgi?id=65731>.
The module now initializes the HTTP/2 protocol correctly and allows the
client to submit one request before the shutdown via a GOAWAY frame
is being announced.
- :scheme pseudo-header values, not matching the
connection scheme, are forwarded via absolute uris to the
http protocol processing to preserve semantics of the request.
Checks on combinations of pseudo-headers values/absence
have been added as described in RFC 7540. Fixes#230.
- A bug that prevented trailers (e.g. HEADER frame at the end) to be
generated in certain cases was fixed. See #233 where it prevented
gRPC responses to be properly generated.
- Request and response header values are automatically stripped of leading
and trialing space/tab characters. This is equivalent behaviour to what
Apache httpd's http/1.1 parser does.
The checks for this in nghttp2 v1.50.0+ are disabled.
- Extensive testing in production done by Alessandro Bianchi (@alexskynet)
on the v2.0.x versions for stability. Many thanks!
*) mod_proxy_http2: fixed#235 by no longer forwarding 'Host:' header when
request ':authority' is known. Improved test case that did not catch that
the previous 'fix' was incorrect.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1906475 13f79535-47bb-0310-9956-ffa450edef68
*) mod_md: a new directive `MDStoreLocks` can be used on cluster
setups with a shared file system for `MDStoreDir` to order
activation of renewed certificates when several cluster nodes are
restarted at the same time. Store locks are not enabled by default.
Restored curl_easy cleanup behaviour from v2.4.14 and refactored
the use of curl_multi for OCSP requests to work with that.
Fixes <https://github.com/icing/mod_md/issues/293>.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1903678 13f79535-47bb-0310-9956-ffa450edef68
and add OSSL 3 variants.
This fixes an error in test_101_ssl_reneg.py
due to the function name no longer being part
of the error message log when we use OSSL 3.
Backport of r1902660 and partial backport
of r1897257.
pytest is probably CTR, though not mentioned
in the CTR list in STATUS.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1902661 13f79535-47bb-0310-9956-ffa450edef68
*) mod_md: the `MDCertificateAuthority` directive can take more than one URL/name of
an ACME CA. This gives a failover for renewals when several consecutive attempts
to get a certificate failed.
A new directive was added: `MDRetryDelay` sets the delay of retries.
A new directive was added: `MDRetryFailover` sets the number of errored
attempts before an alternate CA is selected for certificate renewals.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1900950 13f79535-47bb-0310-9956-ffa450edef68