[Bug 204304] www/apache24: Include REDIRECT_URL fix from 2.4.next

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Mon Dec 14 20:54:07 UTC 2015


--- Comment #2 from commit-hook at freebsd.org ---
A commit references this bug:

Author: ohauer
Date: Mon Dec 14 20:53:29 UTC 2015
New revision: 403736
URL: https://svnweb.freebsd.org/changeset/ports/403736

  - update to 2.4.18
  - backport r1719967
    mod_ssl: fix build with openssl < 0.9.8m (missing semicolon).

  This release also contains the patch for FreeBSD PR 204304
   Make the fix for fully qualifying REDIRECT_URL from PR#57785 opt-in.

  Changes with Apache 2.4.18

    *) mod_ssl: for all ssl_engine_vars.c lookups, fall back to master
       if conn_rec itself holds no valid SSLConnRec*. Fixes PR58666.
       [Stefan Eissing]

    *) mod_http2: connection level window for flow control is set to protocol
       maximum of 2GB-1, preventing window exhaustion when sending data on many
       streams with higher cumulative window size.
       Reducing write frequency unless push promises need to be flushed.
       [Stefan Eissing]

    *) mod_http2: required minimum version of libnghttp2 is 1.2.1
       [Stefan Eissing]

    *) mod_proxy_fdpass: Fix AH01153 error when using the default
       In earlier version of httpd, you can explicitelly set the 'flusher'
       to 'flush' as a workaround. (i.e. flusher=flush)
       Add documentation for the 'flusher' parameter when defining a proxy
       [Christophe Jaillet]

    *) mod_ssl: For the "SSLStaplingReturnResponderErrors off" case, make sure
       to only staple responses with certificate status "good". [Kaspar Brand]

    *) mod_http2: new directive 'H2PushPriority' to allow priority
       on server pushed streams according to their content-type.
       [Stefan Eissing]

    *) mod_http2: fixes crash on connection abort for a busy connection.
       fixes crash on a request that did not produce any response.
       [Stefan Eissing]

    *) mod_http2: trailers are sent after reponse body if set in request_rec
       trailers_out before the end-of-request bucket is sent through the
       output filters. [Stefan Eissing]

    *) mod_http2: incoming trailers (headers after request body) are properly
       forwarded to the processing engine. [Stefan Eissing]

    *) mod_http2: new directive 'H2Push' to en-/disable HTTP/2 server
       pushes a server/virtual host. Pushes are initiated by the presence
       of 'Link:' headers with relation 'preload' on a response. [Stefan

    *) mod_http2: write performance of http2 improved for larger resources,
       especially static files. [Stefan Eissing]

    *) core: if the first HTTP/1.1 request on a connection goes to a server
       prefers different protocols, these protocols are announced in a Upgrade:
       header on the response, mentioning the preferred protocols.
       [Stefan Eissing]

    *) mod_http2: new directives 'H2TLSWarmUpSize' and 'H2TLSCoolDownSecs'
       to control TLS record sizes during connection lifetime.
       [Stefan Eissing]

    *) mod_http2: new directive 'H2ModernTLSOnly' to enforce security
       requirements of RFC 7540 on TLS connections. [Stefan Eissing]

    *) core: add ap_get_protocol_upgrades() to retrieve the list of protocols
       that a client could possibly upgrade to. Use in first request on a
       connection to announce protocol choices. [Stefan Eissing]

    *) mod_http2: reworked deallocation on connection shutdown and worker
       abort. Separate parent pool for all workers. worker threads are joined
       on planned worker shutdown. [Yann Ylavic, Stefan Eissing]

    *) mod_ssl: when receiving requests for other virtual hosts than the
       server, the SSL parameters are checked for equality. With equal
       configuration, requests are passed for processing. Any change will
       the old behaviour of "421 Misdirected Request".
       SSL now remembers the cipher suite that was used for the last handshake.
       This is compared against for any vhost/directory cipher specification.
       Detailed examination of renegotiation is only done when these do not
       Renegotiation is 403ed when a master connection is present. Exact reason
       is given additionally in a request note. [Stefan Eissing]

    *) core: Fix scoreboard crash (SIGBUS) on hardware requiring strict 64bit
       alignment (SPARC64, PPC64).  [Yann Ylavic]

    *) mod_cache: Accept HT (Horizontal Tab) when parsing cache related header
       fields as described in RFC7230. [Christophe Jaillet]

    *) core/util_script: making REDIRECT_URL a full URL is now opt-in
       via new 'QualifyRedirectURL' directive.

    *) core: Limit to ten the number of tolerated empty lines between request,
       and consume them before the pipelining check to avoid possible response
       delay when reading the next request without flushing.  [Yann Ylavic]

    *) mod_ssl: Extend expression parser registration to support ssl variables
       in any expression using mod_rewrite syntax "%{SSL:VARNAME}" or function
       syntax "ssl(VARNAME)". [Rainer Jung]

  PR:        204304

  with head apache@


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