CHANGES revision 506bfe33206b2fece40ef25f695af39dd4130fac
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun -*- coding: utf-8 -*-
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgunChanges with Apache 2.5.0
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) SECURITY: CVE-2015-0253 (cve.mitre.org)
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun core: Fix a crash introduced in with ErrorDocument 400 pointing
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to a local URL-path with the INCLUDES filter active, introduced
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun in 2.4.11. PR 57531. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Add support for starting External Rewriting Programs
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun as non-root user on UNIX systems by specifying username and group name
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun as third argument of RewriteMap directive. [Jan Kaluza]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: If explicitly configured, use the KeepaliveTimeout value of the
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun virtual host which handled the latest request on the connection, or by
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun default the one of the first virtual host bound to the same IP:port.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR56226. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_authn_core: Add expression support to AuthName and AuthType.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_deflate: A misplaced check prevents limiting small bodies with the
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun new inflate limits. PR56872. [Edward Lu, Eric Covener, Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) ab: Add missing longest request (100%) to CSV export.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Marcin Fabrykowski <bugzilla fabrykowski.pl>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Add expression support to ErrorDocument. Switch from a fixed
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun sized 664 byte array per merge to a hash table. [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Add the SSL_CLIENT_CERT_RFC4523_CEA variable, which provides
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun a combination of certificate serialNumber and issuer as defined by
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun CertificateExactMatch in RFC4523. [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) suexec: Filter out the HTTP_PROXY environment variable because it is
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun treated as alias for http_proxy by some programs. [Stefan Fritsch]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_http: Use the "Connection: close" header for requests to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun backends not recycling connections (disablereuse), including the default
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun reverse and forward proxies. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_http: Don't expect the backend to ack the "Connection: close" to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun finally close those not meant to be kept alive by SetEnv proxy-nokeepalive
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun or force-proxy-request-1.0, and respond with 502 instead of 400 if its
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Connection header is invalid. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy(es): Avoid error response/document handling by the core if some
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun input filter already did it while reading client's payload. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) http: Make ap_die() robust against any HTTP error code and not modify
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun response status (finally logged) when nothing is to be done. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_connect/wstunnel: If both client and backend sides get readable
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun at the same time, don't lose errors occuring while forwarding on the first
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun side when none occurs next on the other side, and abort. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_macro: Clear macros before initialization to avoid use-after-free
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun on startup or restart when the module is linked statically. PR 57525
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [apache.org tech.futurequest.net, Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_http: Don't establish or reuse a backend connection before pre-
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun fetching the request body, so to minimize the delay between it is supposed
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to be alive and the first bytes sent: this is a best effort to prevent the
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun backend from closing because of idle or keepalive timeout in the meantime.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Also, handle a new "proxy-flushall" environment variable which allows to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun flush any forwarded body data immediately. PR 56541+37920. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Define and UnDefine are no longer permitted in
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun directory context. Previously they would always be evaulated
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun as the configuration was read without regard for the directory
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun context. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) config: For directives that do not expect any arguments, enforce
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun that none are specified in the configuration file.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Joachim Zobel <jzobel heute-morgen.de>, Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: 'SSLProtocol ALL' was being ignored in virtual host context.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR 57100. [Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>,
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_alias: Introduce expression parser support for Alias, ScriptAlias
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun and Redirect. [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Improve 'bad flag delimeters' startup error by showing
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun how the input was tokenized. PR 56528. [Edward Lu <Chaosed0 gmail.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Add support for extracting subjectAltName entries of type
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun rfc822Name and dNSName into SSL_{CLIENT,SERVER}_SAN_{Email,DNS}_n
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun environment variables. Also addresses PR 57207. [Kaspar Brand]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy: Don't put non balancer-member workers in error state by
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun default for connection or 500/503 errors, and honor status=+I for
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun any error. PR 48388. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_socache_memcache: Pass expiration time through to memcached. PR 55445.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Faidon Liambotis <paravoid debian.org>, Joe Orton]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_http: Fix incorrect If-Match handling. PR 57358.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Kunihiko Sakamoto <ksakamoto google.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_ajp: Fix client connection errors handling and logged status
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun when it occurs. PR 56823. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) ap_expr: Add filemod function for checking file modification dates
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Daniel Gruno]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Add CGIPassAuth directive to control whether HTTP authorization
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun headers are passed to scripts as CGI variables. PR 56855. [Jeff
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Trawick]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Improve relative substitutions in per-directory/htaccess
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun context for directories found by mod_userdir and mod_alias. These no
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun longer require RewriteBase to be specified. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_authnz_ldap: Resolve crashes with LDAP authz and non-LDAP authn since
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun r1608202. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_buffer: Forward flushed input data immediatly and avoid (unlikely)
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun access to freed memory. [Yann Ylavic, Christophe Jaillet]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy: Use the correct server name for SNI in case the backend
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun SSL connection itself is established via a proxy server.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR 57139 [Szabolcs Gyurko <szabolcs gyurko.org>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Ensure that httpd exits with an error status when the MPM fails
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to run. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) apreq: Content-Length header should be always interpreted as a decimal.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Leading 0 could be erroneously considered as an octal value. PR 56598.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Chris Card <ctcard hotmail com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy: Now allow for 191 character worker names, with non-fatal
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun errors if name is truncated. PR53218. [Jim Jagielski]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Add optional function "ssl_get_tls_cb" to allow support
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun for channel bindings. [Simo Sorce <simo redhat.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Concurrent websockets messages could be
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun lost or delayed with ProxyWebsocketAsync enabled.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Edward Lu <Chaosed0 gmail.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core, mod_info: Add compiled and loaded PCRE versions to version
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun number display. [Rainer Jung]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mpm_winnt: Accept utf-8 (Unicode) service names and descriptions for
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun internationalization. [William Rowe]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mpm_winnt: Normalize the error and status messages emitted by service.c,
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun the service control interface for Windows. [William Rowe]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_authnz_ldap: Return LDAP connections to the pool before the handler
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun is run, instead of waiting until the end of the request. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: dump SSL IO/state for the write side of the connection(s),
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun like reads (level TRACE4). [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy: Shutdown (eg. close notify) the backend connection before
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun closing. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mpm_event[opt]: Send the SSL close notify alert when the KeepAliveTimeout
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun expires. PR54998. [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Ensure that the SSL close notify alert is flushed to the client.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR54998. [Tim Kosse <tim.kosse filezilla-project.org>, Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_log_config: Add GlobalLog to allow a globally defined log to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun be inherited by virtual hosts that define a CustomLog.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Edward Lu <Chaosed0 gmail.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) MPMs: Support SO_REUSEPORT to create multiple duplicated listener
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun records for scalability. [Yingqi Lu <yingqi.lu@intel.com>,
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Jeff Trawick, Jim Jagielski]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_html: support automatic detection of doctype and processing
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun of FPIs. PR56285 [Micha Lenk <micha lenk info>, Nick Kew]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_html: skip documents shorter than 4 bytes
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR 56286 [Micha Lenk <micha lenk info>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_fdpass: Fix computation of the size of 'struct sockaddr_un'
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun when passed to 'connect()'.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Graham Dumpleton <grahamd apache org>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Add ap_mpm_resume_suspended() API to allow a suspended connection
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to resume. PR56333
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Artem <artemciy gmail.com>, Edward Lu <Chaosed0 gmail.com>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Add ap_mpm_register_socket_callback_timeout() API. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Honor ProxyWebsocketIdleTimeout in asynchronous
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun processing mode. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_authnz_ldap: Fail explicitly when the filter is too long. Remove
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun unnecessary apr_pstrdup() and strlen(). [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) Add the ldap-search option to mod_authnz_ldap, allowing authorization
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to be based on arbitrary expressions that do not include the username.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) Add the ldap function to the expression API, allowing LDAP filters and
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun distinguished names based on expressions to be escaped correctly to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun guard against LDAP injection. [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) Add module mod_ssl_ct, which provides an implementation of Certificate
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun Transparency (RFC 6962) for httpd. [Jeff Trawick]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy: Preserve original request headers even if they differ
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun from the ones to be forwarded to the backend. PR 45387.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Yann Ylavic]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_remoteip: Prevent an external proxy from presenting an internal
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun proxy. PR 55962. [Mike Rumph]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Add hooks to allow other modules to perform processing at
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun several stages of initialization and connection handling. See
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun mod_ssl_openssl.h. [Jeff Trawick]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Avoid sending error responses down an upgraded
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun websockets connection as it is being close down. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Allow the administrator to cap the amount
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun of time a synchronous websockets connection stays idle with
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun ProxyWebsocketIdleTimeout. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Change to opt-in for asynchronous support, adding
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun directives ProxyWebsocketAsync and ProxyWebsocketAsyncDelay.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_wstunnel: Stop leaking websockets backend connections under
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun event MPM (trunk-only). [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_proxy_http: Add detach_backend hook (potentially usable
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun in other proxy scheme handlers). [Jeff Trawick]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_deflate: Add DeflateAlterETag to control how the ETag
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun is modified. The 'NoChange' parameter mimics 2.2.x behavior.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR 45023, PR 39727. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Add 'BNF' (backreferences-no-plus) flag to RewriteRule to
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun allow spaces in backreferences to be encoded as %20 instead of '+'.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Support an optional list of characters to escape in the
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun argument for the 'B' (escape backreferences) flag. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_dir: Default to 2.2-like behavior and skip execution when method is
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun neither GET nor POST, such as for DAV requests. PR 54914. [Chris Darroch]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Rename the handler that does per-directory internal
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun redirects to "rewrite-redirect-handler" from "redirect-handler" so
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun it is less ambiguous and less likely to be reused. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_rewrite: Protect against looping with the [N] flag by enforcing a
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun default limit of 10000 iterations, and allowing each rule to change its
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun limit. [Eric Covener]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Fix config merging of SSLOCSPEnable and SSLOCSPOverrideResponder.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Jeff Trawick]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) Add HttpContentLengthHeadZero and HttpExpectStrict directives.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Yehuda Sadeh <yehuda inktank com>, Justin Erenkrantz]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Add -t -DDUMP_CA_CERTS option which dumps the filenames of all
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun configured SSL CA certificates to stdout the same way as DUMP_CERTS does.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Jan Kaluza]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_ssl: Don't flush when an EOS is received. Prepares mod_ssl
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to support write completion. [Graham Leggett]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: Add parse_errorlog_arg callback to ap_errorlog_provider
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun to allow providers to check the ErrorLog argument. [Jan Kaluza]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_cgid: Use the servers Timeout for each read from a CGI script,
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun allow override with new CGIDRequestTimeout directive. PR43494
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun [Eric Covener, Toshikuni Fukaya <toshikuni-fukaya cybozu co jp>]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) core: ensure any abnormal exit is reported to stderr if it's a tty.
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun PR 55670 [Nick Kew]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun *) mod_lua: Let the Inter-VM get/set functions work with a global
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun shared memory pool instead of a per-process pool. [Daniel Gruno]
34be775b7fb103ca189f3a38979f46ce8a74ef68nilgun
*) ldap: Support ldaps when using the Microsoft LDAP SDK.
PR 54626. [Jean-Frederic Clere]
*) mod_proxy: Add ap_connection_reusable() for checking if a connection
is reusable as of this point in processing. [Jeff Trawick]
*) mod_authnz_ldap: Change default value of AuthLDAPMaxSubGroupDepth to 0
to avoid performance problems when subgroups aren't in use. [Eric Covener]
*) mod_syslog: New module implementing syslog ap_error_log provider.
Previously, this code was part of core, now it's in separate module.
[Jan Kaluza]
*) core: Add ap_errorlog_provider to make ErrorLog logging modular. Move
syslog support from core to new mod_syslog. [Jan Kaluza]
*) mod_status, mod_echo: Fix the display of client addresses.
They were truncated to 31 characters which is not enough for IPv6 addresses.
PR 54848 [Bernhard Schmidt <berni birkenwald de>]
*) core: Add ap_log_data(), ap_log_rdata(), etc. for logging buffers.
[Jeff Trawick]
*) mod_unique_id: Use output of the PRNG rather than IP address and
pid, avoiding sleep() call and possible DNS issues at startup,
plus improving randomness for IPv6-only hosts.
[Jan Kaluza <jkaluza redhat.com>]
*) mod_authnz_ldap: Support primitive LDAP servers that do not accept
filters, such as "SDBM-backed LDAP" on z/OS, by allowing a special
filter "none" to be specified in AuthLDAPURL. [Eric Covener]
*) mod_file_cache: mod_file_cache should be able to serve files that
haven't had a Content-Type set via e.g. mod_mime. [Eric Covener]
*) core: merge AllowEncodedSlashes from the base configuration into
virtual hosts. [Eric Covener]
*) AIX: Install DSO's with "cp" instead of "install" in instdso.sh
[Eric Covener]
*) mod_ldap: Don't keep retrying if a new LDAP connection times out.
[Eric Covener]
*) mod_deflate: permit compilation of mod_deflate against a zlib that has
been configured with -D Z_PREFIX, which redefines the token "deflate".
[Eric Covener]
*) mod_auth_digest: Use the secret when generating nonces in all cases and
not only when AuthName is used in .htaccess files (this change may cause
problems if used with round robin load balancers). Don't regenerate the
secret on graceful restarts. PR 54637 [Stefan Fritsch]
*) core: Remove apr_brigade_flatten(), buffering and duplicated code
from the HTTP_IN filter, parse chunks in a single pass with zero copy.
Reduce memory usage by 48 bytes per request. [Graham Leggett]
*) core: Stop the HTTP_IN filter from attempting to write error buckets
to the output filters, which is bogus in the proxy case. Create a
clean mapping from APR codes to HTTP status codes, and use it where
needed. [Graham Leggett]
*) mod_proxy: Ensure network errors detected by the proxy are returned as
504 Gateway Timout as opposed to 502 Bad Gateway, in order to be
compliant with RFC2616 14.9.4 Cache Revalidation and Reload Controls.
*) mod_dav: mod_dav overrides dav_fs response on PUT failure. PR 35981
[Basant Kumar Kukreja <basant.kukreja sun.com>, Alejandro Alvarez
<alejandro.alvarez.ayllon cern.ch>]
*) mod_ldap: LDAP connections used for authentication were not respecting
LDAPConnectionPoolTimeout. PR 54587
*) core: ap_rgetline_core now pulls from r->proto_input_filters.
*) mod_proxy_html: process parsed comments immediately.
Fixes bug where parsed comments may be lost. [Nick Kew]
*) mod_proxy_html: introduce doctype for HTML 5 [Nick Kew]
*) mod_proxy_html: fix typo-bug processing "strict" vs "transitional"
HTML/XHTML [Nick Kew]
*) core: Add option to add valgrind support. Use it to reduce false positive
warnings in mod_ssl. [Stefan Fritsch]
*) mod_authn_file, mod_authn_dbd, mod_authn_dbm, mod_authn_socache:
Cache the result of the most recent password hash verification for every
keep-alive connection. This saves some expensive calculations.
[Stefan Fritsch]
*) http: Remove support for Request-Range header sent by Navigator 2-3 and
MSIE 3. [Stefan Fritsch]
*) core, http: Extend HttpProtocol with an option to enforce stricter HTTP
conformance or to only log the found problems. [Stefan Fritsch]
*) core: Correctly parse an IPv6 literal host specification in an absolute
URL in the request line. [Stefan Fritsch]
*) EventOpt MPM
*) core: Add LogLevelOverride directive that allows to override the
loglevel for clients from certain IPs. This also works for things
like the SSL handshake where <If> LogLevel ... </If> is evaluated
too late. [Stefan Fritsch]
*) core: Add new directive Warning to issue warnings from a configuration
file. Both Warning and Error now generate a timestamped log message.
[Fabien Coelho]
*) ap_expr: Add SERVER_PROTOCOL_VERSION, ..._MAJOR, and ..._MINOR
variables. [Stefan Fritsch]
*) core: New directive RegisterHttpMethod for registering non-standard
HTTP methods. [Stefan Fritsch]
*) core: New directive HttpProtocol which allows to disable HTTP/0.9
support. [Stefan Fritsch]
*) mod_allowhandlers: New module to forbid specific handlers for specific
directories. [Stefan Fritsch]
*) mod_systemd: New module, for integration with systemd on Linux.
[Jan Kaluza <jkaluza redhat.com>]
*) WinNT MPM: Store pid and generation for each thread in scoreboard
to allow tracking of threads from exiting children via mod_status
or other such mechanisms. [Jeff Trawick]
*) The following now respect DefaultRuntimeDir/DEFAULT_REL_RUNTIMEDIR:
- APIs: ap_log_pid(), ap_remove_pid, ap_read_pid()
- core: the scoreboard (ScoreBoardFile), pid file (PidFile), and
mutexes (Mutex)
- mod_cache: thundering herd lock directory
- mod_lbmethod_heartbeat, mod_heartmonitor: heartbeat storage file
- mod_ldap: shared memory cache
- mod_socache_shmcb, mod_socache_dbm: shared memory or dbm for cache
[Jeff Trawick]
*) suexec: Add --enable-suexec-capabilites support on Linux, to use
setuid/setgid capability bits rather than a setuid root binary.
[Joe Orton]
*) suexec: Add support for logging to syslog as an alternative to logging
to a file; configure --without-suexec-logfile --with-suexec-syslog.
[Joe Orton]
*) mod_ssl: Add support for TLS Next Protocol Negotiation. PR 52210.
[Matthew Steele <mdsteele google.com>]
*) cross-compile: allow to provide CC_FOR_BUILD so that gen_test_char will
be compiled by the build compiler instead of the host compiler.
Also set CC_FOR_BUILD to 'cc' when cross-compilation is detected.
PR 51257. [Guenter Knauf]
*) core: In maintainer mode, replace apr_palloc with a version that
initializes the allocated memory with non-zero values, except if
AP_DEBUG_NO_ALLOC_POISON is defined. [Stefan Fritsch]
*) mod_policy: Add a new testing module to help server administrators
enforce a configurable level of protocol compliance on their
servers and application servers behind theirs. [Graham Leggett]
*) mod_firehose: Add a new debugging module able to record traffic
passing through the server in such a way that connections and/or
requests be reconstructed and replayed. [Graham Leggett]
*) mod_noloris
*) APREQ
*) Simple MPM
*) mod_serf
[Apache 2.5.0-dev includes those bug fixes and changes with the
Apache 2.4.xx tree as documented below, except as noted.]
Changes with Apache 2.4.x and later:
*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/CHANGES?view=markup
Changes with Apache 2.2.x and later:
*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/CHANGES?view=markup
Changes with Apache 2.0.x and later:
*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.0.x/CHANGES?view=markup