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Fri Jun 19 07:14:50 2015 Matthew Draper <matthew@trebex.net> * Work around a Rails incompatibility in our private API Fri Jun 12 11:37:41 2015 Aaron Patterson <tenderlove@ruby-lang.org> * Prevent extremely deep parameters from being parsed. CVE-2015-3225 ### December 18th, Thirty sixth public release 1.6.0 ### February 7th, Thirty fifth public release 1.5.2 - Fix CVE-2013-0263, timing attack against Rack::Session::Cookie - Fix CVE-2013-0262, symlink path traversal in Rack::File - Add various methods to Session for enhanced Rails compatibility - Request#trusted_proxy? now only matches whole stirngs - Add JSON cookie coder, to be default in Rack 1.6+ due to security concerns - URLMap host matching in environments that don't set the Host header fixed - Fix a race condition that could result in overwritten pidfiles - Various documentation additions ### February 7th, Thirty fifth public release 1.4.5 - Fix CVE-2013-0263, timing attack against Rack::Session::Cookie - Fix CVE-2013-0262, symlink path traversal in Rack::File ### February 7th, Thirty fifth public release 1.1.6, 1.2.8, 1.3.10 - Fix CVE-2013-0263, timing attack against Rack::Session::Cookie ### January 28th, 2013: Thirty fourth public release 1.5.1 - Rack::Lint check_hijack now conforms to other parts of SPEC - Added hash-like methods to Abstract::ID::SessionHash for compatibility - Various documentation corrections ### January 21st, 2013: Thirty third public release 1.5.0 - Introduced hijack SPEC, for before-response and after-response hijacking - SessionHash is no longer a Hash subclass - Rack::File cache_control parameter is removed, in place of headers options - Rack::Auth::AbstractRequest#scheme now yields strings, not symbols - Rack::Utils cookie functions now format expires in RFC 2822 format - Rack::File now has a default mime type - rackup -b 'run Rack::File.new(".")', option provides command line configs - Rack::Deflater will no longer double encode bodies - Rack::Mime#match? provides convenience for Accept header matching - Rack::Utils#q_values provides splitting for Accept headers - Rack::Utils#best_q_match provides a helper for Accept headers - Rack::Handler.pick provides convenience for finding available servers - Puma added to the list of default servers (preferred over Webrick) - Various middleware now correctly close body when replacing it - Rack::Request#params is no longer persistent with only GET params - Rack::Request#update_param and #delete_param provide persistent operations - Rack::Request#trusted_proxy? now returns true for local unix sockets - Rack::Response no longer forces Content-Types - Rack::Sendfile provides local mapping configuration options - Rack::Utils#rfc2109 provides old netscape style time output - Updated HTTP status codes - Ruby 1.8.6 likely no longer passes tests, and is no longer fully supported ### January 13th, 2013: Thirty second public release 1.4.4, 1.3.9, 1.2.7, 1.1.5 - [SEC] Rack::Auth::AbstractRequest no longer symbolizes arbitrary strings - Fixed erroneous test case in the 1.3.x series ### January 7th, 2013: Thirty first public release 1.4.3 - Security: Prevent unbounded reads in large multipart boundaries ### January 7th, 2013: Thirtieth public release 1.3.8 - Security: Prevent unbounded reads in large multipart boundaries ### January 6th, 2013: Twenty ninth public release 1.4.2 - Add warnings when users do not provide a session secret - Fix parsing performance for unquoted filenames - Updated URI backports - Fix URI backport version matching, and silence constant warnings - Correct parameter parsing with empty values - Correct rackup '-I' flag, to allow multiple uses - Correct rackup pidfile handling - Report rackup line numbers correctly - Fix request loops caused by non-stale nonces with time limits - Fix reloader on Windows - Prevent infinite recursions from Response#to_ary - Various middleware better conforms to the body close specification - Updated language for the body close specification - Additional notes regarding ECMA escape compatibility issues - Fix the parsing of multiple ranges in range headers - Prevent errors from empty parameter keys - Added PATCH verb to Rack::Request - Various documentation updates - Fix session merge semantics (fixes rack-test) - Rack::Static :index can now handle multiple directories - All tests now utilize Rack::Lint (special thanks to Lars Gierth) - Rack::File cache_control parameter is now deprecated, and removed by 1.5 - Correct Rack::Directory script name escaping - Rack::Static supports header rules for sophisticated configurations - Multipart parsing now works without a Content-Length header - New logos courtesy of Zachary Scott! - Rack::BodyProxy now explicitly defines #each, useful for C extensions - Cookies that are not URI escaped no longer cause exceptions ### January 6th, 2013: Twenty eighth public release 1.3.7 - Add warnings when users do not provide a session secret - Fix parsing performance for unquoted filenames - Updated URI backports - Fix URI backport version matching, and silence constant warnings - Correct parameter parsing with empty values - Correct rackup '-I' flag, to allow multiple uses - Correct rackup pidfile handling - Report rackup line numbers correctly - Fix request loops caused by non-stale nonces with time limits - Fix reloader on Windows - Prevent infinite recursions from Response#to_ary - Various middleware better conforms to the body close specification - Updated language for the body close specification - Additional notes regarding ECMA escape compatibility issues - Fix the parsing of multiple ranges in range headers ### January 6th, 2013: Twenty seventh public release 1.2.6 - Add warnings when users do not provide a session secret - Fix parsing performance for unquoted filenames ### January 6th, 2013: Twenty sixth public release 1.1.4 - Add warnings when users do not provide a session secret ### January 22nd, 2012: Twenty fifth public release 1.4.1 - Alter the keyspace limit calculations to reduce issues with nested params - Add a workaround for multipart parsing where files contain unescaped "%" - Added Rack::Response::Helpers#method_not_allowed? (code 405) - Rack::File now returns 404 for illegal directory traversals - Rack::File now returns 405 for illegal methods (non HEAD/GET) - Rack::Cascade now catches 405 by default, as well as 404 - Cookies missing '--' no longer cause an exception to be raised - Various style changes and documentation spelling errors - Rack::BodyProxy always ensures to execute its block - Additional test coverage around cookies and secrets - Rack::Session::Cookie can now be supplied either secret or old_secret - Tests are no longer dependent on set order - Rack::Static no longer defaults to serving index files - Rack.release was fixed ### December 28th, 2011: Twenty fourth public release 1.4.0 - Ruby 1.8.6 support has officially been dropped. Not all tests pass. - Raise sane error messages for broken config.ru - Allow combining run and map in a config.ru - Rack::ContentType will not set Content-Type for responses without a body - Status code 205 does not send a response body - Rack::Response::Helpers will not rely on instance variables - Rack::Utils.build_query no longer outputs '=' for nil query values - Various mime types added - Rack::MockRequest now supports HEAD - Rack::Directory now supports files that contain RFC3986 reserved chars - Rack::File now only supports GET and HEAD requests - Rack::Server#start now passes the block to Rack::Handler::<h>#run - Rack::Static now supports an index option - Added the Teapot status code - rackup now defaults to Thin instead of Mongrel (if installed) - Support added for HTTP_X_FORWARDED_SCHEME - Numerous bug fixes, including many fixes for new and alternate rubies ### December 28th, 2011: Twenty first public release: 1.1.3. - Security fix. http://www.ocert.org/advisories/ocert-2011-003.html Further information here: http://jruby.org/2011/12/27/jruby-1-6-5-1 ### October 17, 2011: Twentieth public release 1.3.5 - Fix annoying warnings caused by the backport in 1.3.4 ### October 1, 2011: Nineteenth public release 1.3.4 - Backport security fix from 1.9.3, also fixes some roundtrip issues in URI - Small documentation update - Fix an issue where BodyProxy could cause an infinite recursion - Add some supporting files for travis-ci ### September 16, 2011: Eighteenth public release 1.2.4 - Fix a bug with MRI regex engine to prevent XSS by malformed unicode ### September 16, 2011: Seventeenth public release 1.3.3 - Fix bug with broken query parameters in Rack::ShowExceptions - Rack::Request#cookies no longer swallows exceptions on broken input - Prevents XSS attacks enabled by bug in Ruby 1.8's regexp engine - Rack::ConditionalGet handles broken If-Modified-Since helpers ### July 16, 2011: Sixteenth public release 1.3.2 - Fix for Rails and rack-test, Rack::Utils#escape calls to_s ### July 13, 2011: Fifteenth public release 1.3.1 - Fix 1.9.1 support - Fix JRuby support - Properly handle $KCODE in Rack::Utils.escape - Make method_missing/respond_to behavior consistent for Rack::Lock, Rack::Auth::Digest::Request and Rack::Multipart::UploadedFile - Reenable passing rack.session to session middleware - Rack::CommonLogger handles streaming responses correctly - Rack::MockResponse calls close on the body object - Fix a DOS vector from MRI stdlib backport ### May 22nd, 2011: Fourteenth public release 1.2.3 - Pulled in relevant bug fixes from 1.3 - Fixed 1.8.6 support ### May 22nd, 2011: Thirteenth public release 1.3.0 - Various performance optimizations - Various multipart fixes - Various multipart refactors - Infinite loop fix for multipart - Test coverage for Rack::Server returns - Allow files with '..', but not path components that are '..' - rackup accepts handler-specific options on the command line - Request#params no longer merges POST into GET (but returns the same) - Use URI.encode_www_form_component instead. Use core methods for escaping. - Allow multi-line comments in the config file - Bug L#94 reported by Nikolai Lugovoi, query parameter unescaping. - Rack::Response now deletes Content-Length when appropriate - Rack::Deflater now supports streaming - Improved Rack::Handler loading and searching - Support for the PATCH verb - env['rack.session.options'] now contains session options - Cookies respect renew - Session middleware uses SecureRandom.hex ### March 13th, 2011: Twelfth public release 1.2.2/1.1.2. - Security fix in Rack::Auth::Digest::MD5: when authenticator returned nil, permission was granted on empty password. ### June 15th, 2010: Eleventh public release 1.2.1. - Make CGI handler rewindable - Rename spec/ to test/ to not conflict with SPEC on lesser operating systems ### June 13th, 2010: Tenth public release 1.2.0. - Removed Camping adapter: Camping 2.0 supports Rack as-is - Removed parsing of quoted values - Add Request.trace? and Request.options? - Add mime-type for .webm and .htc - Fix HTTP_X_FORWARDED_FOR - Various multipart fixes - Switch test suite to bacon ### January 3rd, 2010: Ninth public release 1.1.0. - Moved Auth::OpenID to rack-contrib. - SPEC change that relaxes Lint slightly to allow subclasses of the required types - SPEC change to document rack.input binary mode in greator detail - SPEC define optional rack.logger specification - File servers support X-Cascade header - Imported Config middleware - Imported ETag middleware - Imported Runtime middleware - Imported Sendfile middleware - New Logger and NullLogger middlewares - Added mime type for .ogv and .manifest. - Don't squeeze PATH_INFO slashes - Use Content-Type to determine POST params parsing - Update Rack::Utils::HTTP_STATUS_CODES hash - Add status code lookup utility - Response should call #to_i on the status - Add Request#user_agent - Request#host knows about forwared host - Return an empty string for Request#host if HTTP_HOST and SERVER_NAME are both missing - Allow MockRequest to accept hash params - Optimizations to HeaderHash - Refactored rackup into Rack::Server - Added Utils.build_nested_query to complement Utils.parse_nested_query - Added Utils::Multipart.build_multipart to complement Utils::Multipart.parse_multipart - Extracted set and delete cookie helpers into Utils so they can be used outside Response - Extract parse_query and parse_multipart in Request so subclasses can change their behavior - Enforce binary encoding in RewindableInput - Set correct external_encoding for handlers that don't use RewindableInput ### October 18th, 2009: Eighth public release 1.0.1. - Bump remainder of rack.versions. - Support the pure Ruby FCGI implementation. - Fix for form names containing "=": split first then unescape components - Fixes the handling of the filename parameter with semicolons in names. - Add anchor to nested params parsing regexp to prevent stack overflows - Use more compatible gzip write api instead of "<<". - Make sure that Reloader doesn't break when executed via ruby -e - Make sure WEBrick respects the :Host option - Many Ruby 1.9 fixes. ### April 25th, 2009: Seventh public release 1.0.0. - SPEC change: Rack::VERSION has been pushed to [1,0]. - SPEC change: header values must be Strings now, split on "\n". - SPEC change: Content-Length can be missing, in this case chunked transfer encoding is used. - SPEC change: rack.input must be rewindable and support reading into a buffer, wrap with Rack::RewindableInput if it isn't. - SPEC change: rack.session is now specified. - SPEC change: Bodies can now additionally respond to #to_path with a filename to be served. - NOTE: String bodies break in 1.9, use an Array consisting of a single String instead. - New middleware Rack::Lock. - New middleware Rack::ContentType. - Rack::Reloader has been rewritten. - Major update to Rack::Auth::OpenID. - Support for nested parameter parsing in Rack::Response. - Support for redirects in Rack::Response. - HttpOnly cookie support in Rack::Response. - The Rakefile has been rewritten. - Many bugfixes and small improvements. ### January 9th, 2009: Sixth public release 0.9.1. - Fix directory traversal exploits in Rack::File and Rack::Directory. ### January 6th, 2009: Fifth public release 0.9. - Rack is now managed by the Rack Core Team. - Rack::Lint is stricter and follows the HTTP RFCs more closely. - Added ConditionalGet middleware. - Added ContentLength middleware. - Added Deflater middleware. - Added Head middleware. - Added MethodOverride middleware. - Rack::Mime now provides popular MIME-types and their extension. - Mongrel Header now streams. - Added Thin handler. - Official support for swiftiplied Mongrel. - Secure cookies. - Made HeaderHash case-preserving. - Many bugfixes and small improvements. ### August 21st, 2008: Fourth public release 0.4. - New middleware, Rack::Deflater, by Christoffer Sawicki. - OpenID authentication now needs ruby-openid 2. - New Memcache sessions, by blink. - Explicit EventedMongrel handler, by Joshua Peek <josh@joshpeek.com> - Rack::Reloader is not loaded in rackup development mode. - rackup can daemonize with -D. - Many bugfixes, especially for pool sessions, URLMap, thread safety and tempfile handling. - Improved tests. - Rack moved to Git. ### February 26th, 2008: Third public release 0.3. - LiteSpeed handler, by Adrian Madrid. - SCGI handler, by Jeremy Evans. - Pool sessions, by blink. - OpenID authentication, by blink. - :Port and :File options for opening FastCGI sockets, by blink. - Last-Modified HTTP header for Rack::File, by blink. - Rack::Builder#use now accepts blocks, by Corey Jewett. (See example/protectedlobster.ru) - HTTP status 201 can contain a Content-Type and a body now. - Many bugfixes, especially related to Cookie handling. ### May 16th, 2007: Second public release 0.2. - HTTP Basic authentication. - Cookie Sessions. - Static file handler. - Improved Rack::Request. - Improved Rack::Response. - Added Rack::ShowStatus, for better default error messages. - Bug fixes in the Camping adapter. - Removed Rails adapter, was too alpha. ### March 3rd, 2007: First public release 0.1.