Log message:
Pullup ticket #6301 - requested by taca
www/apache24: security fix

Revisions pulled up:
- www/apache24/Makefile                                         1.94
- www/apache24/distinfo                                         1.44

---
   Module Name:    pkgsrc
   Committed By:   taca
   Date:           Sun Aug  9 15:01:55 UTC 2020

   Modified Files:
           pkgsrc/www/apache24: Makefile distinfo

   Log message:
   www/apache24: update to 2.4.46

   Update apache24 to 2.4.46 (Apache HTTPD 2.4.46).  It fixes several
   security problems:

   CVE-2020-9490: Push Diary Crash on Specifically Crafted HTTP/2 Header
   CVE-2020-11984: mod_uwsgi buffer overlow
   CVE-2020-11985: CWE-345: Insufficient verification of data authenticity
   CVE-2020-11993: Push Diary Crash on Specifically Crafted HTTP/2 Header

   pkgsrc changes: reduce warnings by SUBST_* processing.

   Changes with Apache 2.4.46
     *) mod_proxy_fcgi: Fix build warnings for Windows platform
        [Eric Covener, Christophe Jaillet]

   Changes with Apache 2.4.45

     *) mod_http2: remove support for abandoned http-wg draft
        <https://datatracker.ietf.org/doc/draft-kazuho-h2-cache-digest/>.
        [Stefan Eissing]

   Changes with Apache 2.4.44

     *) mod_proxy_uwsgi: Error out on HTTP header larger than 16K (hard
        protocol limit).  [Yann Ylavic]

     *) mod_http2:
        Fixes <https://github.com/icing/mod_h2/issues/200>:
        "LimitRequestFields 0" now disables the limit, as documented.
        Fixes <https://github.com/icing/mod_h2/issues/201>:
        Do not count repeated headers with same name against the field
        count limit. The are merged internally, as if sent in a single HTTP/1 line.
        [Stefan Eissing]

     *) mod_http2: Avoid segfaults in case of handling certain responses for
        already aborted connections.  [Stefan Eissing, Ruediger Pluem]

     *) mod_http2: The module now handles master/secondary connections and has marked
        methods according to use. [Stefan Eissing]

     *) core: Drop an invalid Last-Modified header value coming
        from a FCGI/CGI script instead of replacing it with Unix epoch.
        [Yann Ylavic, Luca Toscano]

     *) Add support for strict content-length parsing through addition of
        ap_parse_strict_length() [Yann Ylavic]

     *) mod_proxy_fcgi: ProxyFCGISetEnvIf unsets variables when expression
        evaluates to false.  PR64365. [Michael König <mail ikoenig.net>]

     *) mod_proxy_http: flush spooled request body in one go to avoid
        leaking (or long lived) temporary file. PR 64452. [Yann Ylavic]

     *) mod_ssl: Fix a race condition and possible crash when using a proxy client
        certificate (SSLProxyMachineCertificateFile).
        [Armin Abfalterer <a.abfalterer gmail.com>]

     *) mod_ssl: Fix memory leak in stapling code. PR63687. [Stefan Eissing]

     *) mod_http2: Fixed regression that no longer set H2_STREAM_ID and \ 
H2_STREAM_TAG.
        PR64330 [Stefan Eissing]

     *) mod_http2: Fixed regression that caused connections to close when \ 
mod_reqtimeout
        was configured with a handshake timeout. Fixes gitub issue #196.
        [Stefan Eissing]

     *) mod_proxy_http2: the "ping" proxy parameter
        (see <https://httpd.apache.org/docs/2.4/mod/mod_proxy.html>) is \ 
now used
        when checking the liveliness of a new or reused h2 connection to the backend.
        With short durations, this makes load-balancing more responsive. The module
        will hold back requests until ping conditions are met, using features of the
        HTTP/2 protocol alone. [Ruediger Pluem, Stefan Eissing]

     *) core: httpd is no longer linked against -lsystemd if mod_systemd
        is enabled (and built as a DSO).  [Rainer Jung]

     *) mod_proxy_http2: respect ProxyTimeout settings on backend connections
        while waiting on incoming data. [Ruediger Pluem, Stefan Eissing]