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tinyproxy/ChangeLog
Robert James Kaes 6f6730c28d Fixed a memory leak in process_method().
2001-09-12 03:33:43 +00:00

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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.
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