Project description.

The Apache HTTP Server Project is an effort to develop and maintain an open-source HTTP server for modern operating systems including UNIX and Windows NT.

The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards

Apache 1.3.24 Changelog
  • Fixed a segfault in mod_include when #if, #elif, #else, or #endif directives were improperly terminated. [Cliff Woolley]
  • Win32 SECURITY: CVE-2002-0061 ( Introduce proper escaping of and cmd.exe for Win32. These patches close vulnerability CVE-2002-0061, identified and reported by Ory Segal , by which any CGI invocation of .bat or .cmd files could compromise the system when the .bat or .cmd was parsed the query args as an argument to either cmd.exe /c or /c. [William Rowe]
  • Add % and \r [C/R] to the dangerous Win32 shell character list. Retain the Unix sh escapes list for compatibility. [William Rowe]
  • Pass the command line to the cmd.exe /c interpreter double quoted. This fixes a bug that CGI args ending in a double-quote would cause invocation to fail. Also, treat as a 16-bit executable. [William Rowe]
  • Win32; Never invoke cmd or bat scripts based on the registry, even for 'ScriptInterpreterSource Registry' enabled. [William Rowe]
  • Provide Win32 users a log of the cgi command invoked, to assist in debugging scripts at LogLevel info. Also provide env vars at LogLevel debug for additional help to admins troubleshooting the ever mysterious "Premature end of script headers" error. [Aaron Bannert]
  • Added the 'CGICommandArgs off' directive, to allow admins to disable the query argument passing mechanism in Apache, if future CGI argument vulnerabilities should be discovered. This defaults to 'on', meaning isindex-style query arguments are enabled. [Aaron Bannert]
  • When a proxied site was being served, Apache was replacing the original site Server header with it's own, which is not allowed by RFC2616. Fixed. [Graham Leggett]
  • Fixed the previous multiple-cookie fix in the proxy. Cookies are broken in that they contain dates which in turn contain commas - so merging and then unmerging them breaks Set-Cookie headers. Sigh. [Graham Leggett]
  • Add ap_uuencode to the httpd.exp exports file used by the AIX linker. [Bill Stoddard]
  • Win32: Ignore AcceptMutex directive if it is present [Bill Stoddard]
  • mod_rewrite: restored rnd behavior that was broken in 1.3.23. PR 10090, 10185 [Jeroen Boomgaardt ]
  • NetWare: Added the command line directive -e that forces all fatal configuration error messages to the logger screen rather than the Apache screen before Apache is unloaded. [Brad Nicholes ]
  • Add the ProxyIOBufferSize option. Previously the size of the buffer used while reading from the remote server in proxy was taken from ProxyReceiveBufferSize. [Graham Leggett]
  • Fix a NULL variable check in proxy where we were checking the wrong variable. [Geff Hanoian ]
  • Fix typo in default config files related to Swedish language documents. PR: 9906, 10040 [Tomas ?gren , Dennis Lundberg ]
  • apxs didn't get rebuilt when options were changed. This must have caused much puzzlement in the past. Fixed. [Ben Laurie]
  • No idea why an HTTP/1.1 proxy would send an HTTP/1.0 request to a remote server by default. Fixed. [Graham Leggett, Gabriel Russell ]
  • NetWare: Added the module mod_log_nw to handle log rotation. This module adds LogRotateDaily and LogRotateInterval to allow all of the custom logs to be either rotated on a daily basis or on a specific interval. Based on a patch by Bertrand Demiddelaer. [Brad Nicholes ]
  • Fix typo in rotatelogs.8. [Will Lowe ]
  • Clean up warnings in mod_proxy [Chuck Murcko ]
  • TPF: Use the correct subpool when opening the error log. This prevents a possible SIGPIPE in standalone_main. [David McCreedy ]
  • When proxy enabled a slow frontend client to read from an expensive backend server, it would wait until it had delivered the response to the slow frontend client completely before closing the backend connection. The backend connection is now closed as soon as the last byte is read from it, freeing up resources that would have been tied up unnecessarily. [Graham Leggett, Igor Sysoev ]
  • The proxy code read chunks from the backend server in a hardcoded amount of 8k. The existing ProxyReceiveBufferSize parameter has been overloaded to specify the size of this buffer. [Graham Leggett, Igor Sysoev ]
  • [Security] Prevent invalid client hostnames from appearing in the log file. If a double-reverse lookup was performed (e.g., for an "Allow from .my.domain" directive) but failed, then a spoofed dns-reverse-address could appear in the logs. Now the numeric address is logged instead. Note that reverse-address-spoofing did NOT actually allow access to any protected resource! [Martin Kraemer]
  • Some browsers ignore cookies that have been merged into a single Set-Cookie header. Set-Cookie and Set-Cookie2 headers are now unmerged in the http proxy before being sent to the client. [Graham Leggett]
  • Fix a problem with proxy where each entry of a duplicated header such as Set-Cookie would overwrite and obliterate the previous value of the header, resulting in multiple header values (like cookies) going missing. [Graham Leggett, Joshua Slive]
  • Fix a problem with proxy where X-Cache headers were overwriting and then obliterating upstream X-Cache headers from other proxies. [Graham Leggett, Jacob Rief ]
  • Win32: Work around a bug in Windows XP that caused data corruption on writes to the network. The WinXP bug is tickled by the combined use of WSADuplicateSocket and blocking send() calls. [Bill Stoddard, Bill Rowe, Allan Edwards, Szabolcs Szakacsits] Add 'IgnoreCase' keyword to the IndexOptions directive; if active, upper- and lower-case letters are insignificant in ordering. In other words, all A* and a* files will be listed together, rather than the a* ones after all the [A-Z]* ones. [Tullio Andreatta ]
  • NetWare: Implemented the real ap_os_case_canonical_filename() function that retrieves the accurately cased path and file name from the file system. [Brad Nicholes ]
  • Fix the longstanding bug that errors (returned by src/Configure) would not be noticed by the top level configure script. That was bad for automated configurations. [Martin Kraemer]
  • Link with -lpthread on Solaris since we reference pthread functions for the accept mutex. Previously, the link step would succeed but we would link to bogus versions of the pthread functions in libc, apparently breaking accept mutex serialization when "AcceptMutex pthread" was used and apparently breaking some third-party modules whether or not "AcceptMutex pthread" was used. [Jeff Trawick]
  • The Location: response header field, used for external redirect, *must* be an absoluteURI. The Redirect directive tested for that, but RedirectMatch didn't -- it would allow almost anything through. Now it will try to turn an abs_path into an absoluteURI, but it will correctly varf like Redirect if the final redirection target isn't an absoluteURI. [Ken Coar]
  • apxs: fix bug that prevented -S option from containing quotes. [Ben Laurie]
  • ftp proxy: various cosmetic and functional improvements - Allow for /%2f hack (to access the root directory / ) - properly escape generated links in dir listing - do directory listings in ASCII, to avoid problems with EBCDIC servers - close data & control channels to server properly [Martin Kraemer]
  • NetWare: Added mod_auth_dbm to the project file. [Brad Nicholes ]