path: root/ChangeLog

2001-09-14  Robert James Kaes  <rjkaes@flarenet.com>

	* src/uri.c: Removed this file since it's no longer needed.

	* src/reqs.c: Split the process_method() function into separate
	smaller functions. Added support tunnel SSL connections.

	* src/tinyproxy.h: Added a field to handle SSL connections.

2001-09-11  Robert James Kaes  <rjkaes@flarenet.com>

	* src/reqs.c (process_method): Fixed a memory leak due to the
	change to heap allocation if there is an error.

	* src/utils.c (debugging_realloc): Added the debugging version of
	realloc().

	* src/thread.c (THREAD_STACK_SIZE): Changed a threads stack size
	to 32KB from 128KB.

	* src/reqs.c (process_method):
	* src/reqs.c (pull_client_data):
	* src/reqs.c (process_client_headers):
	* src/reqs.c (process_server_headers):
	* src/buffer.c (readbuff): Using heap allocated memory for the
	buffer rather than stack memory.

	* src/uri.c (explode_uri): Fixed a potential memory leak where the
	regular expression structure might not be freed if there was an
	error in the expression.

2001-09-08  Robert James Kaes  <rjkaes@flarenet.com>

	* src/ternary.c (BUFARRAY & BUFSIZE): Lowed the values to help
	lower memory usage. A ternary tree will now max out at 4MB.

	* src/utils.c: Added debugging_(malloc|calloc|free) to help track
	down memory leaks.

	* src/dnscache.c (DNS_INSERT_LIMIT): Lower the number of
	insertions before the ternary tree is rebuilt.

	* src/thread.c (thread_main): Fixed a memory leak.

2001-09-07  Robert James Kaes  <rjkaes@flarenet.com>

	* src/thread.c (thread_pool_create): Explictly set the detach
	state for threads to PTHREAD_CREATE_DETACHED.

	* Various error message clean up.

	* src/thread.c (thread_main): Add locking around the
	servers_waiting thread.

2001-09-06  Robert James Kaes  <rjkaes@flarenet.com>

	* src/thread.c (thread_main): The code which closes a thread
	doesn't actually work correct so I've moved the test to just after
	a thread has handled a connection. The code still needs to be
	cleaned up to handle locking.

	* src/ternary.c (ternary_destroy): Fixed the deletion code as it
	would cause a segfault if it was every called. Also, lowered the
	sizes of the arrays for better memory usage.

	* src/dnscache.c: After a certain number of insertions delete the
	DNS cache and free the memory. The reason for this is that a
	ternary tree doesn't lend itself to removing individual
	entries. It's just easier (and cleaner) to simply delete the cache.

2001-09-04  Robert James Kaes  <rjkaes@flarenet.com>

	* src/reqs.c (process_client_headers): Moved the skip header test
	in front of the compare_header() function.

	* src/ternary.c (ternary_search): Switched to doing case
	insensitive searching.

	* src/log.c (log_message): Thanks to NeilK for finding and fixing
	a problem with the syslog code which can lead to a format string
	attack.

2001-08-30  Robert James Kaes  <rjkaes@flarenet.com>

	* src/dnscache.c: Removed the insert_data() function and replaced
	the "replace" logic in dns_insert() with a call to
	ternary_replace(). This fixes the segmentation fault problem which
	I introduced when I "tried" to fix the memory leak. Also changed
	the LOCKing to be around the entire dnscache() again since I still
	need to work out how locking should be done when accessing the
	ternary tree.

	* src/ternary.c (ternary_insert_replace): Renamed ternary_insert()
	to ternary_insert_replace() and added a extra argument. The
	function can now "replace" data already in the tree without
	causing a memory leak. Added two DEFINES to make coding easier:
	ternary_insert() and ternary_replace() which both call this
	function with the right arguments.

	* src/utils.c: Removed xstrstr() since it was only used in one
	place, and could be safely replaced with strstr. I can't even
	remember why we had this function to begin with.

	* src/reqs.c (compare_header): Removed the call to xstrstr() since
	it's been removed from the source.

2001-08-28  Robert James Kaes  <rjkaes@flarenet.com>

	* src/log.c (log_message): Handle a debug enabled compile better.

	* src/dnscache.c (dns_insert): Fixed a memory leak if the same
	information was inserted into the ternary tree twice.

	* configure.in: Fixed the test regarding the REGEX library. Even
	if a working REGEX was found on the system, the included REGEX was
	being compiled in. Double Doh.

	* src/log.c (log_message): Finally got the log levels worked out
	properly. I've tested all the levels and they now produce the
	correct output.

2001-08-27  Robert James Kaes  <rjkaes@flarenet.com>

	* src/reqs.c (trim): Moved the trim functionality out of
	process_request() and added a test to make sure we don't back the
	pointer past the beginning of the string.

	* src/log.c (log_message): Fixed a problem where the connect
	messages were not getting through if the log level was set to
	INFO.

	* src/tinyproxy.h: Moved some of the includes around so that
	tinyproxy can compile correctly on FreeBSD systems.

	* src/thread.c: Added the pthread_attr_t structure since we're
	going to be using a non-default sized stack because some OS's have
	a stack size which is too small.

	* configure.in: Added a test for detecting FreeBSD's -pthread
	mechanism for telling GCC to use POSIX threading.

	* src/utils.c (httperr): Fixed the MIME type. Should be be
	text/html, not text/mime. Fix one bug, add two new ones. Sigh.

2001-08-26  Robert James Kaes  <rjkaes@flarenet.com>

	* src/utils.c (httperr): Split the headers from the actual message
	and include more headers like Date, Server, Content-Length,
	etc. Also set the type for the error message to const char*.

	* src/reqs.c (process_method): Fixed a SEGV problem if an invalid
	request was submitted.

	* Makefile.am (EXTRA_DIST): Don't include ./reconf in the
	tarball.

	* src/log.c (log_message): Fixed a problem with the new LOG_CONN
	log level.

	* configure.in: The debugging code was being included even on
	non-debugging builds.

	* src/anonymous.c (anonymous_insert): Moved the creation of the
	search tree into the anonymous_insert() function. Therefore, the
	search tree is _not_ created until the first insertion. This
	should also fix a bug in main() where I was inserting headers
	before creating the search tree. Doh.
	(is_anonymous_enabled): Removed the tests for config.anon and
	replaced it with a function call which returns a BOOL.

	* Spell checked the ChangeLog file! :)

2001-08-25  Robert James Kaes  <rjkaes@flarenet.com>

	* src/thread.c (thread_main): Thanks to Hans-Georg Bork for
	fixing a problem where the status of the threads was not
	going back to T_WAITING if MaxRequestsPerChild was 0. Also, fixed
	a problem with the looping system where the Debian
	start-stop-daemon script would not stop all the threads if new
	threads had been created.

	* src/log.h (LOG_CONN): Added the LOG_CONN log level. This is less
	verbose than LOG_INFO.

	* doc/tinyproxy.8: Added the -l option to the list of command line
	options.

	* src/anonymous.c (anon_insert): Fixed a bug where anonymous
	filtering wasn't working even if it was specified in the
	configuration file.

2001-07-02  Robert James Kaes  <rjkaes@flarenet.com>

	* src/tinyproxy.c (versiondisp): Added George Talusan to the
	copyright message. Also now include the target system name to the
	version message.

2001-06-06  Robert James Kaes  <rjkaes@flarenet.com>

	* configure.in: Total reorganization.

2001-06-04  Robert James Kaes  <rjkaes@flarenet.com>

	* configure.in: Remove the --with-* for port, logfile, and user
	since the configuration file handles this now. Fixed a problem
	where we were testing for the libraries correctly, but not
	actually including them in the linking.

2001-06-02  Robert James Kaes  <rjkaes@flarenet.com>

	* doc/tinyproxy.conf: Clarified the LogLevel directive.

	* configure.in: Fixed up the tests for libsocket, libnsl, and
	libresolv. Also improved the test for the yacc program since I
	used bison 1.25 to originally write it. Updated the list of
	headers to look for when configuring. Bumped up the version.

2001-06-01  Robert James Kaes  <rjkaes@flarenet.com>

	* configure.in: Fixed a problem when using the --with-port= config

	* src/tinyproxy.c (main): Change the logging level from LOG_EMERG
	(which doesn't exist anymore) to LOG_CRIT.

	* src/scanner.l: Added the strings in the data structure to handle
	the LogLevel switch.

	* src/log.c (set_log_level): Code for handling selective logging.

	* src/grammar.y: Added the tokens and code for handling the
	LogLevel switch in the configuration file.

	* configure.in: Added a test for the resolv library for the
	gethostby* functions. Also bumped up the pre-version.

2001-05-26  Robert James Kaes  <rjkaes@flarenet.com>

	* src/tinyproxy.c (main): Added code to stop the creation of core
	files.

	* src/reqs.c (process_method): Fixed a memory leak.
	(relay_connection): Cleaned up the code to remove some unneeded
	variables and removed redundant code.

	* src/log.c (log_message): Renamed "log()" function to
	log_message().

	* src/dnscache.c (new_dnscache):
	* src/anonymous.c (new_anonymous): Fixed the return type.

2001-01-15 12:13  rjkaes

	* configure.in: Bumped up the pre version number

2001-01-15 12:11  rjkaes

	* ChangeLog, src/reqs.c, src/stats.c: Fixed more potential overflow
	bugs.

2001-01-15 12:06  rjkaes

	* ChangeLog, src/utils.c: Fixed a potential security bug in
	http_err. There was a possibility of a heap overflow exploit.

2001-01-02 14:30  rjkaes

	* src/scanner.l: Fixed a bug where the ':' character was not being
	properly detected.

2000-12-09 15:03  rjkaes

	* configure.in: Rolling out the first pre to 1.4.0

2000-12-08 21:35  rjkaes

	* src/thread.c: Implemented the MaxRequestsPerChild directive.

2000-12-07 22:35  rjkaes

	* ChangeLog: Updated changelog

2000-12-07 22:35  rjkaes

	* src/: thread.c, tinyproxy.c: Fixed a problem with polling for the
	number of active threads. No longer polls. :)

2000-11-22 23:49  rjkaes

	* src/ternary.c: Fixed MACRO error.

2000-11-22 23:46  rjkaes

	* src/tinyproxy.c: Fixed spelling mistake.

2000-11-22 23:46  rjkaes

	* src/: filter.c, filter.h, reqs.c: Changed the filter_host command
	to filter_url.

2000-10-23 17:47  rjkaes

	* ChangeLog: Updated Information.

2000-10-23 17:46  rjkaes

	* src/ternary.c: In the Key Found code, don't display the string in
	the debug code since it doesn't exist anymore when we display it.
	Doh!

2000-10-23 17:44  rjkaes

	* src/tinyproxy.c: Added the initialization section for the DNS and
	Anonymous sub systems.

2000-10-23 17:43  rjkaes

	* src/: anonymous.c, anonymous.h: Added the new_anonymous
	initialize routine

2000-10-23 17:42  rjkaes

	* src/: dnscache.c, dnscache.h: Added the new_dnscache routine to
	initialize the Ternary tree. Also, removed the garbage collection
	routine.

2000-09-26 01:00  rjkaes

	* ChangeLog: Updated documentation.

2000-09-26 00:59  rjkaes

	* src/dnscache.c: Fixed the insert function to handle a failed
	insert properly.

2000-09-26 00:59  rjkaes

	* src/: ternary.c, ternary.h: Added the TE_EXISTS return code, and
	cleaned up the ternary_destroy function.

2000-09-26 00:58  rjkaes

	* src/: tinyproxy.h, utils.h: Moved the safefree() macro to the
	tinyproxy.h header.

2000-09-26 00:57  rjkaes

	* src/: acl.c, reqs.c: Updated the free() calls to the safefree()
	calls.

2000-09-21 12:58  rjkaes

	* ChangeLog: Updated documentation.

2000-09-21 12:57  rjkaes

	* src/tinyproxy.c: There is no LOG_EMERG level, so changed to
	LOG_CRIT.

2000-09-21 12:53  rjkaes

	* src/: log.c, log.h: Added the LOG_NOTICE level.

2000-09-15 16:58  rjkaes

	* src/: grammar.c, grammar.h, scanner.c: These are generated by
	grammar.y and scanner.l respectively, don't include them in the
	CVS.

2000-09-15 16:57  rjkaes

	* src/stamp-h.in: Automatically generated file.

2000-09-15 16:55  rjkaes

	* src/Makefile.in, doc/Makefile.in: Don't include automatically
	generated files.

2000-09-15 16:53  rjkaes

	* install-sh, missing, mkinstalldirs: Don't included automatically
	generated files.

2000-09-15 16:52  rjkaes

	* Makefile.in, config.guess, config.sub, configure: Flipping again.
	:) Don't include any of the automatically generated stuff.

2000-09-14 12:41  rjkaes

	* ChangeLog, configure.in, src/tinyproxy.h: Need to do a check for
	the <stdint.h> header since it's not a standard header available on
	all systems.

2000-09-12 14:10  rjkaes

	* Makefile.in, doc/Makefile.in, src/Makefile.in: Again, needed for
	configure script. Automatically built by ./reconf

2000-09-11 20:45  rjkaes

	* config.guess, config.sub: Needed for running configure.
	Automatically built with reconf

2000-09-11 20:43  rjkaes

	* configure: Can be made from configure.in (and should be), but I
	want to be able to check out the source and immediately configure
	it.

2000-09-11 20:22  rjkaes

	* doc/tinyproxy.conf: Example tinyproxy configuration file.

2000-09-11 20:21  rjkaes

	* ChangeLog: We all know what this is. :)

2000-09-11 20:20  rjkaes

	* acinclude.m4: A M4 macro for finding the various types on the
	system (typedefs, etc.)

2000-09-11 20:18  rjkaes

	* Makefile.am, acconfig.h, configure.in: New defaults, and better
	checking for various features needed by tinyproxy. Looks like fun!
	:)

2000-09-11 20:16  rjkaes

	* AUTHORS, BUGS, INSTALL, README, THANKS: Just updating the
	documentation.

2000-09-11 20:12  rjkaes

	* src/: grammar.c, grammar.h, grammar.y, scanner.c, scanner.l:
	These all handle reading the tinyproxy configuration file.

2000-09-11 20:10  rjkaes

	* src/: ternary.c, ternary.h: Generalized the ternary code which
	was already being used in anonymous.* now it can be used (and is
	used) in both anonymous and dnscache

2000-09-11 20:08  rjkaes

	* src/: acl.c, acl.h: Improved access control semantics. Allows
	for a finger control for allowing and denying hosts.

2000-09-11 20:07  rjkaes

	* src/: thread.c, thread.h: tinyproxy now uses a pool of threads to
	handle connections. All the work for creating new threads, deleting
	old thread, and generally managing the pool is done here.

2000-09-11 20:06  rjkaes

	* src/: stats.c, stats.h: This module handles the various stats
	relating to tinyproxy's functionality.

2000-09-11 20:04  rjkaes

	* src/: reqs.c, reqs.h: MAJOR RE-WRITE! Read the ChangeLog and look
	at the source. It's shorter than re-documenting the changes here. :)

2000-09-11 20:03  rjkaes

	* src/: tinyproxy.c, tinyproxy.h: Fixed the change user/group
	ability.  Log when tinyproxy is using default values rather than
	specific ones.	Cleaned up the command line arguments since
	tinyproxy now uses a configuration file.  Removed the USR1 signal
	and added the thread creation code.

2000-09-11 20:01  rjkaes

	* src/: utils.c, utils.h: Removed the xmalloc() and xstrdup()
	functions.  Added the pidfile_create() function.  Added the OpenBSD
	style strlcat() and strlcpy() functions.

2000-09-11 19:57  rjkaes

	* src/: uri.c, uri.h: Switched to the new logging style and
	replaced the xmalloc() with straight malloc().

2000-09-11 19:56  rjkaes

	* src/: sock.c, sock.h: Needed locking in getpeer_string().  Added
	mutex locking around the dnscache() call.  Removed the global
	sockaddr and setup_fd variables.  Added the socket_blocking() and
	socket_nonblocking() functions.  Gutted the readline() function and
	replaced it with something similar to the 1.0 version. :)

2000-09-11 19:50  rjkaes

	* src/regexp.h: Moved back to the <config.h> for autoconf defines.

2000-09-11 19:47  rjkaes

	* src/: log.c, log.h: Cleaned up the logging format, and also
	included logging levels (which are similar to the syslogd format.)

2000-09-11 19:46  rjkaes

	* src/gnuregex.c: Not using <defines.h> for autoconf anymore, so
	move back to the <config.h> format.

2000-09-11 19:43  rjkaes

	* src/: filter.c, filter.h: Just using standard malloc() since the
	xmalloc() didn't really add anything useful to the command.

2000-09-11 19:42  rjkaes

	* src/: dnscache.c, dnscache.h: Removed the custom hash routines.
	Using the ternary module instead.

2000-09-11 19:41  rjkaes

	* src/: buffer.c, buffer.h: Cleaned up the source so that the
	internal structure is no exposed by the buffer.h header.

2000-09-11 19:38  rjkaes

	* src/: anonymous.c, anonymous.h: Removed the ternary tree code
	from these files and made it a separate module.

2000-09-11 19:37  rjkaes

	* src/Makefile.am: Modified to include all the files needed to
	build tinyproxy, plus the special targets for building the LEX and
	YACC files. (Also included the GNU license.)

2000-09-11 19:33  rjkaes

	* doc/tinyproxy.8: Since the tinyproxy program has changed, the
	manual had to change as well.  Documents all the command line
	arguments, though I think I need to document the configuration file
	as well.

2000-09-11 19:32  rjkaes

	* doc/: Makefile.am, TODO: Updated to reflect the new reality of
	the tinyproxy source code.

2000-09-11 19:31  rjkaes

	* doc/CONFIG: This was the layout for the purposed config file.
	This is no more.

2000-09-11 19:27  rjkaes

	* INSTALL.configure: This was the generic INSTALL file, but the
	INSTALL file itself is again the generic file. :)

2000-09-11 19:24  rjkaes

	* src/: config.h, conns.c, conns.h: These files are no longer used
	within tinyproxy.

2000-06-06 13:58  rjkaes

	* ChangeLog: Reflect changes made in source.

2000-06-06 13:56  rjkaes

	* doc/tinyproxy.8: Fixed the links for finding tinyproxy. Thanks to
	Simon Baker for pointing this out.

2000-04-26 12:31  rjkaes

	* ChangeLog, src/dnscache.c, src/uri.c: Reorganized (or added) the
	#include <sys/types.h> line so tinyproxy would compile cleanly on
	FreeBSD systems.

2000-03-31 17:55  rjkaes

	* ChangeLog, src/reqs.c: Fixed a bug with the path in clientreq. If
	the path was empty it caused a malformed request to be sent.

2000-03-31 15:15  rjkaes

	* ChangeLog: A whole whack of changes and bug fixes.

2000-03-31 15:14  rjkaes

	* src/Makefile.am: Added a line for the anonymous.* files.

2000-03-31 15:14  rjkaes

	* src/config.h: Changed the socket time out to 10 secs.

2000-03-31 15:13  rjkaes

	* src/reqs.c: Updated the anonheader function to use the new
	anonymous API. Removed the hack for the POST method in clientreq.

2000-03-31 15:10  rjkaes

	* src/sock.c: Completely rewrote the readline function.

2000-03-31 15:09  rjkaes

	* src/: buffer.c, buffer.h: Added the working_* fields as a scratch
	pad for readline().

2000-03-31 15:08  rjkaes

	* src/: tinyproxy.c, tinyproxy.h: Removed the allowedhdr_s
	structure since it is now accessed through anonymous.*

2000-03-31 14:56  rjkaes

	* src/: anonymous.c, anonymous.h: Moved the anonymous header code
	into it's own file to make it easier to update.

2000-03-29 11:19  rjkaes

	* ChangeLog: Updated to list changes in src/reqs.c and
	src/dnscache.c

2000-03-29 11:18  rjkaes

	* src/dnscache.c: Included the <sys/types.h> header.

2000-03-29 11:17  rjkaes

	* src/reqs.c: Fixed a bug with the clientreq function which was
	incorrectly setting the clientheader flag and causing _all_ headers
	to be sent even in anonymous mode.

2000-03-28 11:44  rjkaes

	* ChangeLog: Updated ChangeLog entry for new fix.

2000-03-28 11:41  rjkaes

	* src/reqs.c: Fixed another NULL bug with the uri->authority. If an
	badly formed request was made in the form of
	http:\\www.somewhere.com/ tinyproxy would SEGV.  This has been
	corrected.

2000-03-28 11:21  rjkaes

	* ChangeLog: Updated to reflect changes in src/reqs.c

2000-03-28 11:19  rjkaes

	* src/reqs.c: Fixed a NULL pointer bug in clientreq. If the SCHEME
	in the URL was NULL the program would SEGV. This was caused by the
	error logging code.

2000-03-12 19:56  rjkaes

	* src/config.h: Remove the defines for DEFAULT_* and UPSTREAM
	(they've been moved into acconfig.h and configure).

2000-03-12 19:55  rjkaes

	* ChangeLog: List all the changes which has occurred on the program.

2000-03-11 15:43  rjkaes

	* acconfig.h: Added the support for the upstream proxy and also
	made the defaults for the LOGFILE, USER, and PORT.

2000-03-11 15:37  rjkaes

	* src/: dnscache.c, reqs.c, tinyproxy.c, tinyproxy.h: Included the
	changes needed to re-add the upstream proxy option.

2000-03-11 15:36  rjkaes

	* doc/tinyproxy.8: Updated the manual to reflect all the options,
	plus provide additional information concerning the changes made to
	some of the options.

2000-03-11 15:35  rjkaes

	* configure.in: Re-ordered some of the arguments.  Included the
	support for the Upstream Proxy.

2000-03-11 15:34  rjkaes

	* src/: Makefile.in, defines.h.in: Once again, these files are made
	automatically, don't include them.

2000-03-11 15:33  rjkaes

	* doc/Makefile.in: Again, the file is generated automatically, so
	don't include it.

2000-03-11 15:32  rjkaes

	* Makefile.in, aclocal.m4, configure: These files are generated by
	reconf, so don't include them in the CVS.

2000-02-16 12:32  sdyoung

	* AUTHORS, COPYING, ChangeLog, INSTALL, Makefile.am, Makefile.in,
	NEWS, README, THANKS, aclocal.m4, BUGS, INSTALL.configure,
	acconfig.h, configure, configure.in, install-sh, missing,
	mkinstalldirs, reconf, src/Makefile.am, src/Makefile.in,
	src/defines.h.in, src/stamp-h.in, src/filter.c, src/buffer.c,
	src/buffer.h, src/config.h, src/conns.c, src/conns.h,
	src/dnscache.c, src/dnscache.h, src/gnuregex.c, src/log.c,
	src/log.h, src/reqs.c, src/reqs.h, src/sock.c, src/sock.h,
	src/tinyproxy.c, src/tinyproxy.h, src/uri.c, doc/Makefile.am,
	doc/Makefile.in, doc/TODO, src/filter.h, src/gnuregex.h,
	src/regexp.h, src/uri.h, src/utils.c, src/utils.h, doc/CONFIG,
	doc/HTTP_ERROR_CODES, doc/RFC_INFO, doc/report.sh, doc/tinyproxy.8:
	Initial revision

2000-02-16 12:32  sdyoung

	* AUTHORS, COPYING, ChangeLog, INSTALL, Makefile.am, Makefile.in,
	NEWS, README, THANKS, aclocal.m4, BUGS, INSTALL.configure,
	acconfig.h, configure, configure.in, install-sh, missing,
	mkinstalldirs, reconf, src/Makefile.am, src/Makefile.in,
	src/defines.h.in, src/stamp-h.in, src/filter.c, src/buffer.c,
	src/buffer.h, src/config.h, src/conns.c, src/conns.h,
	src/dnscache.c, src/dnscache.h, src/gnuregex.c, src/log.c,
	src/log.h, src/reqs.c, src/reqs.h, src/sock.c, src/sock.h,
	src/tinyproxy.c, src/tinyproxy.h, src/uri.c, doc/Makefile.am,
	doc/Makefile.in, doc/TODO, src/filter.h, src/gnuregex.h,
	src/regexp.h, src/uri.h, src/utils.c, src/utils.h, doc/CONFIG,
	doc/HTTP_ERROR_CODES, doc/RFC_INFO, doc/report.sh, doc/tinyproxy.8:
	Initial CVS checking of tinyproxy - version 1.3.2.