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authorChristian Grothoff <christian@grothoff.org>2009-05-29 00:46:26 +0000
committerChristian Grothoff <christian@grothoff.org>2009-05-29 00:46:26 +0000
commit0a217a8df1657b4334b55b0e4a6c7837a8dbcfd9 (patch)
tree6b552f40eb089db96409a312a98d9b12bd669102 /ChangeLog
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+Sun Feb 1 19:51:40 MST 2009
+ Fixed Mantis #1429 (struct padding could cause sizeof
+ to be different on AMD64, using gcc-ism "packed" to
+ avoid this problem).
+
+Sun Feb 1 00:37:16 MST 2009
+ Fixed problem in DHT client protocol that could cause
+ PUT requests from clients to be (frequently) lost.
+
+Sun Nov 2 16:06:47 MST 2008
+ Fixed problem with MySQL disconnects in one module
+ impacting MySQL correctness in another module (caused
+ crashes).
+
+Sat Aug 16 00:18:34 CEST 2008
+ Improved keyword extraction
+ Fixed expiration time of keywords
+ Releasing 0.8.0b.
+
+Sun Jul 20 15:27:11 MDT 2008
+ Releasing 0.8.0a.
+
+Thu Jul 10 00:59:31 MDT 2008
+ Fixed bug where datastore resizing would not
+ result in bloomfilter update during gnunet-update.
+
+Sat Jun 28 23:43:00 MDT 2008
+ Fixed bug preventing namespace advertisements from
+ being processed.
+
+Sat Jun 14 00:54:39 MDT 2008
+ Releasing 0.8.0.
+
+Fri Jun 13 23:51:00 MDT 2008
+ GNUnet now compiles on OpenBSD.
+
+Wed Jun 11 22:17:09 MDT 2008
+ Made state of gnunet-auto-share persistent.
+ Added support for multiple directories. Improved
+ FSUI/ECRS APIs to reduce the number of threads needed
+ for probing. Increased number of concurrent probes
+ allowed.
+
+Sat Jun 7 17:54:49 MDT 2008
+ Simplified namespaces a lot. Shorter timeouts for
+ trying to connect to gnunetd to prevent interactive
+ apps from blocking too long when gnunetd is not
+ running.
+
+Sun Jun 1 21:11:54 MDT 2008
+ Releasing 0.8.0pre1.
+
+Sun Jun 1 13:41:27 MDT 2008
+ Split of libgnunetpseudonym from libgnunetnamespace
+ (with major API extension and changes).
+
+Tue May 6 04:10:02 MDT 2008
+ Added simple sanity check for [MODULES] values.
+ Added "-s" and "-q" options to gnunet-peer-info.
+
+Thu Apr 24 00:05:17 MDT 2008
+ Simplified FSUI stop/abort/pause/resume API calls
+ (no need to pass FSUI context anymore).
+
+Mon Apr 21 21:05:20 MDT 2008
+ Adding buffered IO for FSUI's serialize and
+ deserialize code.
+
+Sun Apr 20 20:01:20 MDT 2008
+ Fixed bug in HTTP transport causing lonely messages
+ (responses to GET) not to be delivered.
+
+Mon Mar 24 21:15:36 MDT 2008
+ Fixed various problems with downloading locally
+ indexed large files (downloading large files from
+ other peers should not have been a problem).
+
+Sun Mar 2 15:33:41 MST 2008
+ Added option to allow user to disable IPv6 support.
+ Releasing 0.8.0pre0.
+
+Sat Mar 1 21:14:02 MST 2008
+ Fixed some dstore performance issues.
+ Made transports alternate between trying IPv4 and IPv6
+ if both are available (since one of them maybe
+ misconfigured).
+
+Mon Feb 25 23:25:48 MST 2008
+ Cleanup of the DNS code: removed GNUNET_IPvXAddress
+ and GNUNET_PRIP; centralized all DNS lookup code in
+ util/network/dns.c; improved IPv6 support for
+ network-client code.
+
+Mon Feb 25 00:01:27 MST 2008
+ Added asynchronous search and download methods for
+ ECRS library. FSUI now can do with only one thread
+ per search or download (until now, we had two
+ threads per search / download).
+
+Tue Feb 19 20:35:28 MST 2008
+ Updated database schemata to support O(1) operations
+ even if there are N files under the same keywords.
+ This breaks database backwards compatibility (and
+ no migration code is provided).
+
+Mon Feb 18 19:47:37 MST 2008
+ Added new options -u and -s to gnunet-insert.
+
+Sat Feb 16 21:37:33 MST 2008
+ Implemented gnunet-auto-share for automatic
+ sharing of directories.
+
+Thu Feb 14 01:02:32 MST 2008
+ Made HTTP transport work over IPv6 as well.
+
+Wed Feb 13 22:59:07 MST 2008
+ Modified mySQL and SQLite datastores to return diverse
+ result sets during (partial) hash-based get iterations
+ (should result in more diverse keyword result sets).
+
+Tue Feb 12 23:54:34 MST 2008
+ First shot at integrated hostlist HTTP server based
+ on libmicrohttpd.
+
+Sat Feb 9 22:06:23 MST 2008
+ Minor changes to the ECRS/FSUI APIs for searches
+ (no more timeouts and/or max-results). Clients who
+ need these features could easily implement them
+ directly (and they are not really useful to begin
+ with).
+ Also, the IPv4 and IPv6 protocols are being integrated
+ so that we only listen to one port (running both IPv4
+ and IPv6 over the same port). This break transport
+ compatibility, but given that we're breaking protocol
+ compatibility for file-sharing already, this may
+ actually be a bit of a good thing (since it will now
+ be possible to tell if peers running the new GAP code
+ are connected to other peers running the new GAP code).
+
+Sun Feb 3 13:17:09 MST 2008
+ Dramatic changes to the GAP implementation (breaking
+ protocol compatibility). Essentially, we can save
+ a few bytes in each reply. More importantly, the new
+ code allows the searching client to specify a set of
+ replies that are not desired (hopefully helping to
+ dramatically increase the diversity of search replies
+ obtained over time). Note that the actual encoding
+ and databases are not affected (just P2P protocol).
+ The update is not complete yet, but should compile.
+
+Tue Jan 8 20:07:20 MST 2008
+ Added option for testing ("make check") to use weak(er)
+ PRNG for key generation (thanks to Werner Koch for
+ pointing out how to do it).
+
+Thu Dec 22 20:10:37 MST 2007
+ Releasing GNUnet 0.7.3.
+
+Sun Dec 9 14:34:32 MST 2007
+ Implemented MySQL version of the dstore-module. This
+ means that sqLite is now again truly optional.
+
+Sat Dec 8 15:15:53 MST 2007
+ Integrated F2F topology into main topology module
+ (options are used to choose between F2F-only (old F2F),
+ minimum number of friend connections (NEW) or entirely
+ arbitrary connection set (default)).
+
+Thu Dec 6 20:51:17 MST 2007
+ The SMTP transport is working again.
+
+Thu Nov 22 20:49:16 MST 2007
+ United all libgnunetutil_*.so libraries into one big
+ libgnunetutil.so library (eliminates issues for binary
+ packagers and reduces file size by about 20%). Also
+ made sure that all exported symbols start with "GNUNET_".
+
+Sat Sep 29 16:48:24 MDT 2007
+ Improved MySQL sqstore module performance.
+ Releasing GNUnet 0.7.2c.
+
+Sat Sep 8 18:01:36 MDT 2007
+ HTTP transport seems finally ready.
+
+Sat Aug 25 23:58:21 MDT 2007
+ New and improved gnunet-setup GTK interface.
+
+Mon Jul 30 00:07:44 MDT 2007
+ Releasing GNUnet 0.7.2b.
+
+Sun Jul 29 01:53:32 MDT 2007
+ Fixing log rotation.
+
+Sat Jul 21 23:42:11 MDT 2007
+ Radical changes to MySQL implementation (trying to
+ address certain scalability issues).
+
+Sat Jul 7 00:22:47 MDT 2007
+ Releasing GNUnet 0.7.2a.
+
+Fri Jul 6 22:54:52 MDT 2007
+ Fixed bugs in F2F topology code. Eliminated a few
+ confusing LOG messages.
+
+Sun Jul 1 20:35:00 MDT 2007
+ Fixed issue with too many TCP connections being
+ created. Reduced CPU overheads by increasing
+ requirements for grouping of messages. Improved
+ various error messages.
+
+Sat Jun 30 01:55:34 MDT 2007
+ Improved bloomfilter recomputation after quota change.
+ Fixed bloomfilter size computation. You must run
+ gnunet-update (will take a while).
+
+Fri Jun 29 00:56:03 MDT 2007
+ Avoid re-connecting shortly after connection was shutdown.
+
+Thu Jun 28 01:10:01 MDT 2007
+ Fixed high-latency problems for certain SQLite operations.
+ Also improved SQLite performance (but not scalability) a
+ bit. Resolved MySQL disconnect crash (gnunetd would crash
+ if mysqld was stopped).
+
+Sat Jun 23 16:56:03 MDT 2007
+ Improved CPU consumption from content migration code
+ by querying the DB less often, using the same content
+ for more peers (at the expense of 1 MB extra memory
+ utilization). Fixed a deadlock.
+
+Wed Jun 20 17:10:38 MDT 2007
+ Fixed bug in MySQL module.
+
+Sun Jun 17 00:09:13 MDT 2007
+ Releasing GNUnet 0.7.2.
+
+Sat Jun 16 04:43:20 MDT 2007
+ http transport is amost back, now needing the
+ new libmicrohttpd. However, the code is still
+ highly experimental and not ready for production
+ use.
+
+Fri Jun 8 23:44:01 MDT 2007
+ Fixed bugs preventing namespace search from
+ working. Also extended testcase to cover
+ namespace search.
+
+Tue May 29 23:15:27 MDT 2007
+ Fixed a major bug which resulted in peers without
+ traffic between them disconnecting (even if that
+ session was their only connection).
+ Fixed another major bug where nodes would not
+ properly forward HELLOs from other peers (given
+ certain common/default configuration options).
+
+Sun May 27 22:39:48 MDT 2007
+ Added new API gnunet_testing_lib.h to make it
+ easier to write testcases that need to start
+ gnunetd. API is now used everywhere and the
+ ugly peer.conf files and directories are gone.
+ Fixed a bug with inserting empty directories.
+ Extended ECRS API to allow partial file download.
+
+Sat May 26 18:24:15 MDT 2007
+ Fixed bugs with testcases (changes in names and
+ structure of options were not reflected in .conf
+ files for various testcases).
+ Fixed issues with command-line option handling (failed to
+ override configuration file options).
+ Fixed bogus nesting in GAP routing algorithm (caused
+ random request drops).
+
+Fri May 25 12:23:38 MDT 2007
+ Finished extended URITRACK API.
+ Renamed various (minor) libraries and function calls to
+ get somewhat more consistent naming conventions.
+
+Sun Apr 15 22:15:37 MDT 2007
+ Implemented heuristic for better packing of gnunet-directories.
+
+Sun Mar 25 13:47:08 MDT 2007
+ Releasing GNUnet 0.7.1c.
+
+Wed Feb 28 15:29:05 MST 2007
+ Enabled abortion of gnunet-peer-info with CTRL-C.
+
+Mon Feb 26 19:19:29 MST 2007
+ Fixed handling of -d option by gnunet-download
+ if -f option is not given.
+
+Sat Feb 24 15:43:14 MST 2007
+ Fixed various bugs related to content expiration.
+ Completed message coverage in stats implementation.
+
+Fri Feb 23 17:55:46 MST 2007
+ Fixed potential deadlock during download shutdown sequence.
+
+Thu Feb 15 21:54:15 MST 2007
+ Added support for IO load detection.
+
+Sun Feb 11 13:53:13 MST 2007
+ Releasing GNUnet 0.7.1b.
+
+Thu Feb 8 13:21:34 MST 2007
+ Updating gettext to 0.16.1.
+ Minor bugfix in build process (#1180, #1181).
+ Minor bugfix in gnunet-search (#1179).
+
+Sun Jan 28 02:43:37 MST 2007
+ Improving support for multiple choice configuration items
+ in gnunet-setup.
+
+Sat Jan 27 16:02:02 MST 2007
+ Changing $-expansion for interpretation of configuration file
+ (again). Also, now the base-path for gnunetd defaults to
+ "/var/lib/gnunet" instead of "/var/lib/GNUnet".
+
+Tue Jan 23 19:48:37 MST 2007
+ Fixed problem with split-extractor keywords not being used
+ for uploads.
+
+Tue Jan 16 21:43:26 MST 2007
+ Expanded transport APIs to avoid building messages for
+ transmission just to have them rejected by blocking TCPs
+ with full transmission queues (happened quite a bit).
+
+Mon Jan 8 22:21:15 MST 2007
+ Making computation of send buffer permuations more
+ efficient (in terms of calling weak_randomi) by only
+ computing permuations over the actually selected messages.
+
+Mon Jan 8 21:34:02 MST 2007
+ Forcing -O3 for crypto library (performance critical).
+ Enforcing message queue limit for daemon (somehow got lost
+ on the way to 0.7.1, was responsible for high CPU load).
+ Fixing cron job deletion in core (clean shutdown).
+
+Sun Dec 31 23:56:31 MST 2006
+ ncurses may need "-lm" in order to link.
+ Releasing GNUnet 0.7.1a.
+
+Sat Dec 30 00:21:49 MST 2006
+ DHT routing now seems to work (not integrated with file-sharing,
+ only for gnunet-dht-query).
+
+Fri Dec 29 09:38:53 MST 2006
+ Added UPnP support to GNUnet (IPv4 only, #843).
+
+Thu Dec 28 21:22:10 MST 2006
+ Hostname resolution with gnunet-peer-info implemented (#1076).
+ Proper linking of gnunet-pseudonym (#1161).
+ Drop group permissions when changing user (#1162).
+ gnunet-download support for directory files implemented (#1013).
+
+Thu Dec 28 20:44:45 MST 2006
+ Hopefully fixing build problems on certain systems with
+ unusual installation of iconv.
+
+Tue Dec 26 20:54:03 MST 2006
+ Added additional gnunet-gtk options to client configuration
+ specification file.
+
+Sun Dec 24 18:06:04 MST 2006
+ Limit memory utilization by select write queue.
+ Improved select write buffering (fewer malloc/free
+ operations and less copying).
+
+Sat Dec 23 22:12:17 MST 2006
+ Updated various man pages and some configuration documentation.
+ Fixed TCP transport (did not work with NAT if port was set to 0).
+ Fixed verbose option for gnunet-transport-check.
+ Updated hostlist scripts in contrib/ to reflect new protocol IDs.
+ Allow aborting of gnunet-transport-check with CTRL-C.
+ Allow testing of bi-directional transports behind NAT with
+ gnunet-transport-check.
+
+Fri Dec 22 19:21:25 MST 2006
+ Added option to set maximum number of file descriptors
+ (convenience for OS X users where the default is too low).
+ Releasing GNUnet 0.7.1.
+
+Thu Dec 21 20:03:07 MST 2006
+ Fixed gnunet-insert "-e" option. Fixed various
+ crashes in client code. Improved OS X portability.
+
+Tue Dec 19 19:03:48 MST 2006
+ Allowing GNUnet (without gnunet-setup) to be build
+ on systems without guile.
+
+Sun Dec 17 16:54:33 MST 2006
+ Various improvements for OS X portability.
+ CPU load detection fix for Solaris.
+
+Sat Dec 16 11:42:13 MST 2006
+ Bugfixes in collection library (gnunet-pseudonym).
+
+Mon Dec 11 21:11:54 MST 2006
+ Implemented ncurses/dialog based gnunet-setup wizard.
+ Releasing GNUnet 0.7.1pre2.
+
+Sun Dec 10 00:36:11 MST 2006
+ Fixed load calculation code. More aggressive utilization
+ of available resources.
+
+Mon Dec 4 13:24:12 MST 2006
+ Releasing GNUnet 0.7.1pre1.
+
+Wed Nov 29 22:20:26 MST 2006
+ Fixed various bugs with (de)serialization of FSUI state
+ and closing searches with associated downloads. Extended
+ FSUI test suite.
+
+Mon Nov 27 08:51:46 MST 2006
+ Added conversion of ECRS error messages to FSUI
+ error event messages.
+
+Sun Nov 19 00:20:14 MST 2006
+ Improved error handling. gnunetd now can communicate
+ text error messages to clients (not just error codes).
+
+Wed Nov 15 23:17:36 MST 2006
+ Fixed expiration time setting. Improved bias of
+ migration towards valuable content.
+ Releasing GNUnet 0.7.1pre0.
+
+Wed Nov 1 20:58:44 MST 2006
+ Fixed MySQL database size underreporting.
+
+Wed Nov 1 13:09:53 MST 2006
+ Fixed some problems with index creation in sqlite
+ datastore (discovered with new sqlite benchmarking
+ code). Performance should improve significantly
+ (observed was a factor of 4-10 depending on
+ database size and operation).
+
+Thu Oct 19 23:44:24 MDT 2006
+ Completed huge update to FSUI API (not fully debugged).
+ Major changes include:
+ * clients can associate pointer with each action
+ * abort methods can cancel action (but do not stop everything)
+ * upload and unindex operations can now be suspended and resumed
+ * cleaned up naming conventions
+
+Thu Sep 14 23:44:17 MDT 2006
+ Breaking UDP transport protocol compatibility -- some
+ fields have to be switched around to make it work with
+ the new select code. Expect to see some warnings when
+ interacting with 0.7.0 peers.
+
+Tue Sep 5 21:28:25 PDT 2006
+ Switched ncurses interface of gnunet-setup to use
+ external dialog library (new dependency!).
+
+Fri Aug 18 00:01:37 PDT 2006
+ Swiched http bootstrap mechanism to using libcurl
+ (new dependency!).
+
+Sat May 20 08:37:02 PDT 2006
+ Releasing GNUnet 0.7.0e.
+
+Sun May 14 02:51:15 PDT 2006
+ Major gnunet-setup GTK code cleanup (now uses libglade).
+
+Sat May 13 19:35:49 PDT 2006
+ Made headers more C++ friendly.
+
+Wed May 10 22:11:17 PDT 2006
+ Fixing bug that could result in hanging the UDP transport;
+ found by Luigi Auriemma (thanks!).
+
+Sat May 6 00:17:59 PDT 2006
+ Releasing GNUnet 0.7.0d.
+
+Fri May 5 01:33:42 PDT 2006
+ Fixed bug with priorities of IBlocks of uploaded content
+ (priority was left at zero, making those blocks be
+ possibly discarded rather quickly once the datastore filled
+ up).
+
+Tue May 2 00:01:25 PDT 2006
+ Fixed bug in gap where the tracking of query origins for
+ optimizing routing paths lacked a simple assignment of the
+ query origin (found by code inspection). As a result,
+ routing performance should improve further. Also fixed
+ small memory leak in gap and reduced memory consumption by
+ fixing Mantis #1058.
+
+Sat Apr 22 13:50:39 PDT 2006
+ Fixed bug in util/cron.c where stopCron() would wait for an
+ unnecessary sleep to complete.
+
+Sat Mar 18 12:54:11 PST 2006
+ Releasing GNUnet 0.7.0c.
+
+Thu Mar 16 22:14:01 PST 2006
+ Fixing various routing problems (resulting in better utilization
+ of bandwidth by routing more content and less queries).
+
+Wed Mar 15 00:00:14 PST 2006
+ Fixing various content migration bugs (one that disabled it,
+ one that made it unlikely that migration was even tried, and
+ then various crashes in formerly dead code).
+
+Mon Jan 23 19:04:17 PST 2006
+ Added Swedish translation.
+
+Sun Jan 1 21:35:59 PST 2006
+ Reduced amount of hashing done to be O(n) and not O(n^2) for
+ n local search results (for example, for 100 results, this can
+ make the difference between hashing 200 MB and hashing 20 MB).
+
+Sat Dec 31 17:02:37 PST 2005
+ Added support for using -k multiple times in gnunet-pseudonym.
+
+Wen Dec 28 00:22:54 CET 2005
+ Fixed deadlock in http transport.
+
+Fri Dec 23 17:17:18 PST 2005
+ Releasing GNUnet 0.7.0b.
+
+Sat Nov 19 16:00:16 PST 2005
+ Releasing GNUnet 0.7.0a.
+
+Fri Oct 7 15:28:02 PDT 2005
+ Fixing Mantis #946.
+
+Thu Sep 15 23:56:39 PDT 2005
+ Fixed various gcc 4.0 warnings.
+
+Sun Aug 28 15:29:56 PDT 2005
+ Releasing GNUnet 0.7.0.
+
+Sun Aug 28 01:46:26 PDT 2005
+ Updated German translation.
+
+Tue Aug 23 00:45:57 PDT 2005
+ Fixed undersynchronization that may result in segv if pending
+ download was cancelled.
+
+Mon Aug 22 00:37:11 PDT 2005
+ Made "UPDATE" use a prepared statement in MySQL datastore.
+
+Sun Aug 21 23:08:57 PDT 2005
+ Fixed bugs causing unnecessary long delays for downloads from
+ loopback. Also now bypassing routing table for loopback download
+ (faster, avoids pollution of the routing table when not needed).
+
+Sun Aug 21 18:42:14 PDT 2005
+ Fixed memory leak in gnunet-insert -R. Improved memory utilization
+ by SQlite dramatically (see discussion on gnunet-developers).
+
+Sat Aug 20 21:04:28 PDT 2005
+ Fixed (rare) segmentation fault in insertion code.
+
+Sat Aug 20 19:31:10 PDT 2005
+ Yet another tiny bug -- but one that hangs gnunetd; fixed in pre6a.
+
+Sat Aug 20 13:51:01 PDT 2005
+ Releasing 0.7.0pre6.
+
+Sat Aug 20 12:51:27 PDT 2005
+ Changed sqlite data format to avoid encoding-decoding
+ (breaks compatibility with previous datastores, in particular
+ since conversion code is NOT provided).
+ The page size was also increased, rendering the database files
+ incompatible, too.
+
+Thu Aug 18 21:18:28 PDT 2005
+ Made quotations match GNU standards.
+
+Wed Aug 17 20:05:19 PDT 2005
+ Fixed bug that would prevent P2P messages from being
+ transmitted under certain (common) circumstances.
+
+Mon Aug 15 00:08:47 PDT 2005
+ Bugfest. Fixed various bugs in MySQL, fragmentation,
+ core and fs (see Mantis for more details).
+
+Mon Jul 18 01:03:05 CEST 2005
+ Alpha-rename fest. Releasing 0.7.0pre5.
+
+Sun Jul 17 13:49:40 CEST 2005
+ Fixed problems with struct alignment on 64-bit
+ AMDs. Fixed recently introduced memory leak.
+ Fixed various compiler warnings.
+
+Sat Jul 16 23:55:31 CEST 2005
+ Fixed various minor problems with platforms
+ without gettext/NLS support and for 64-bit size_ts.
+ Also fixed a couple of other compiler warnings.
+ Cleaned up connection.c code.
+
+Mon Jul 11 14:41:18 CEST 2005
+ Fixed tiny memory leak in http_bootstrap.
+
+Mon Jul 11 02:22:24 CEST 2005
+ Fixed long-standing problems in statuscalls wrt
+ network load estimates, leading to too-high bandwidth
+ consumption on average. Fixed minor memory leaks.
+ Fixed far too often session-key exchange (was done
+ also for sessions that were already up).
+
+Thu Jul 7 15:22:21 CEST 2005
+ Fixed bug in identity, missing ntohs for protocol ID.
+ Fixed bug in topology, wrong calculation of saturation.
+
+Wed Jul 6 22:34:30 CEST 2005
+ Fixed bugs in core with respect to possible infinite
+ recursion caused by fragmentation callbacks. Also
+ differenciated between fatal transport sends and
+ transient transport sends. Cleanup of some APIs.
+
+Sat Jul 2 17:21:07 CEST 2005
+ Fixed bugs in gnunet-pseudonym (listing of namespaces),
+ FSUI (double-free for namespace creation), cleaned up
+ APIs and implemented clearing of completed downloads
+ (FSUI). Releasing 0.7.0pre4.
+
+Fri Jul 1 15:08:42 CEST 2005
+ Added statistics for transports and other connection-
+ related functions. Prevented core from dropping
+ messages just because transport is (temporarily)
+ blocked. Made transport selection in identity random
+ again where necessary.
+
+Thu Jun 30 20:05:15 CEST 2005
+ Added cache for KBlocks (can speed up insertion speed
+ for recursive inserts quite a bit).
+
+Thu Jun 30 13:52:17 CEST 2005
+ Enabled IPv6 by default. Fixed various minor bugs.
+
+Tue Jun 28 13:41:58 UTC 2005
+ Fixed various open FIXMEs, including error handling,
+ bad performance and some memory leaks (gnunet-tools
+ only, not in gnunetd).
+
+Mon Jun 27 17:21:09 CEST 2005
+ Fixed double-free segfault.
+ Fixed problem with session timeout not happening.
+ Fixed issue with too lazy slot reclaim for reconnect.
+ Made reconnect scanning more incremental (1/10th of
+ the work every 500ms instead of full work every 5s).
+ Fixed memory leak in advertisement processing.
+
+Sun Jun 26 18:21:17 CEST 2005
+ Plenty of bugfixes everywhere, gnunet-setup works
+ now. Releasing 0.7.0pre3.
+
+Sat Jun 11 11:25:24 EST 2005
+ Fixed various problems with recursive upload
+ (thread stack size too small, wrong filenames
+ passed around, wrong list of filenames updated).
+
+Sat Apr 2 01:54:23 EST 2005
+ Various bugfixes, some of them critical (segfaults,
+ protocol errors (resulting in failures to connect),
+ old version of configuration file would be
+ generated if configuration was missing,
+ gnunet-insert would not properly work with multiple
+ keywords (-k and -K options)). Releasing 0.7.0pre2.
+
+Thu Mar 31 21:38:06 EST 2005
+ Releasing 0.7.0pre1.
+
+Tue Mar 8 14:45:55 EST 2005
+ OpenSSL cannot fully support SHA-512. Eliminated as an
+ option (not necessary, GPL incompatible, trouble, work
+ to maintain -- in summary: not worth it).
+
+Sat Mar 5 00:33:51 EST 2005
+ Changing hash algorithm to SHA-512.
+ Changing symcipher algorithm to AES-256.
+
+Sun Feb 27 21:59:31 EST 2005
+ All unit testcases pass. Releasing 0.7.0pre0.
+
+Sat Feb 12 17:35:08 EST 2005
+ Fixed mysql-test. Changed MySQL to use prepared statements,
+ avoids conversion (mysql_escape_string) and is faster on the
+ server-side, too.
+
+Wed Dec 15 20:47:40 EST 2004
+ Removed support for password encryption of namespace keys.
+ Hardly used and adds hardly any security. Encrypt /home if
+ you need this, would be more effective anyway.
+
+Fri Nov 26 06:27:12 EST 2004
+ Sessionkey exchange works now, at least with OpenSSL. There
+ seems to be some quirk in some version of libcrypt with
+ respect to RSA encryption. Anyway, it is a heisenbug (sometimes
+ RSA decryption does not result in what was originally
+ encrypted), but I have the feeling this problem existed
+ already in 0.6.5 -- and it is now detected and does not
+ occur all the time.
+
+Tue Nov 23 02:35:50 EST 2004
+ The CVS may look like it's compiling, but that's just because
+ most of the service modules are not even attempted.
+ And without those, nothing will work. But in good news,
+ util, transport and server do compile now.
+
+Sun Nov 21 03:53:22 EST 2004
+ Starting to make incompatible changes. Once this is commited
+ to CVS (which will only happen once at least some parts compile
+ again), this version will no longer be compatible with any
+ previously released version of GNUnet (and highly experimental).
+ Do not yet use the new code on-line, do not expect it to work
+ at all!
+
+Sun Nov 14 16:49:02 EST 2004
+ Debugged collections, seems to work (not that it looks pretty,
+ but it basically works, the rest is UI work). Fixed deadlock
+ in gnunet-gtk logging. Releasing GNUnet 0.6.5.
+
+Thu Nov 4 09:04:48 EST 2004
+ Added (highly experimental) support for collections.
+
+Sat Sep 25 22:29:48 EST 2004
+ Releasing GNUnet 0.6.4a.
+
+Sun Sep 19 23:39:04 EST 2004
+ Various code cleanups and minor bugfixes.
+
+Sun Aug 29 15:11:28 IST 2004
+ Releasing GNUnet 0.6.4.
+
+Tue Aug 24 20:59:14 IST 2004
+ Significant enhancements to namespaces. A namespace can
+ now be annotated with meta-data at the time that it is
+ created.
+
+Sat Aug 21 01:00:06 IST 2004
+ Adding GNU gettext support to configure.
+
+Thu Aug 19 01:26:55 IST 2004
+ Migrating gnunet-gtk to GTK 2.0 (tested with 2.4).
+
+Mon Aug 16 00:30:59 IST 2004
+ Removed gcry. Added dependency on GNU MP library (libgmp)
+ for kblocks.
+
+Tue Aug 3 17:57:43 IST 2004
+ Fixed bugs in gnunet-update. Fixed segfault in AFS startup.
+ Fixed warnings in gnunet-peer-info/gnunetd. Fixed packaging
+ error (not all of util/gcry included in distribution).
+ Releasing GNUnet 0.6.3a.
+
+Mon Aug 2 20:06:07 IST 2004
+ Releasing GNUnet 0.6.3.
+
+Sun Aug 1 01:31:19 IST 2004
+ Changed most places from HexName to the new, shorter EncName.
+ Pushed URIs for namespaces and keyword searches into more
+ widespread use. Replaced all occurences of sprintf with
+ SNPRINTF (to obtain extra bounds check).
+
+Sun Jul 11 13:54:01 IST 2004
+ Moved testcases for libgnunet_util to util/ directory.
+ Made DB testcases in afs/module/ run for each available
+ database and not just the one configured in /etc/gnunet.conf.
+
+Fri Jun 25 21:05:59 IST 2004
+ Releasing GNUnet 0.6.2b (resolves various minor bugs).
+
+Wed May 5 17:34:39 EST 2004
+ Releasing GNUnet 0.6.2a (resolves libgcrypt and packageing
+ issues, improved gtk-statistics, other minor bugfixes).
+
+Fri Apr 30 21:36:23 EST 2004
+ Fixed synchronization problem in cron (only relevant for
+ parallel downloading). Releasing GNUnet 0.6.2.
+
+Mon Apr 26 21:13:45 EST 2004
+ Added support to gnunet-check to convert file index database
+ to new design. Removed support for pre 0.6.1b bloomfilter
+ conversion (would have been too messy to support both).
+ Added old-version check to gnunetd startup to make updates
+ more systematic in the future (not perfect, though).
+
+Mon Apr 26 19:27:29 EST 2004
+ Recursive insertion of directories with gnunet-gtk
+ now works including the progress bar.
+
+Sun Apr 25 18:24:55 EST 2004
+ Global changes to fix bug #698. The fix is still
+ incomplete with respect to pthread.h specific structs.
+
+Sun Apr 25 15:20:29 EST 2004
+ Fixed compile error in IPv6 transports.
+
+Fri Apr 23 23:38:01 EST 2004
+ Added recursive insertion of directories to gnunet-gtk.
+ Progress-bar does not work yet, also libextractor is
+ always used (no option to turn it off).
+
+Fri Apr 23 21:49:18 EST 2004
+ Removed need to specify _protocol in configuration file
+ (shorter is better).
+
+Wed Apr 21 23:32:36 EST 2004
+ Added code to bound priority used by clients by twice the
+ average priority of requests from other peers that are
+ routed at the moment. That prevents clients from exposing
+ themselves with excessively high priorities (and also
+ avoids giving too much credit/trust needlessly).
+
+Tue Apr 20 22:27:19 EST 2004
+ Added possibility of using a link instead of making a copy
+ if gnunetd and the insert-client both run on the same machine.
+
+Tue Apr 20 00:00:58 EST 2004
+ Added network transparency for indexing files (by copying
+ them to a GNUnet(d) specific directory). This breaks
+ unindexing (for files indexed with previous versions) and
+ forces the user to make a copy of the file. In the near
+ future we should resolve this problem by allowing the use
+ of a link.
+
+Sun Apr 18 17:24:34 EST 2004
+ Adding recursive, parallel download of directories to
+ gnunet-download
+
+Sun Apr 18 01:57:32 EST 2004
+ gnunet-transport-check can now be used to check
+ external connectivity (with other peers).
+
+Sat Apr 17 17:46:19 EST 2004
+ Reduced memory consuption for AFS insertion and
+ download.
+
+Sat Apr 10 21:17:46 EST 2004
+ Implemented statistics-plot in gnunet-gtk based on
+ gnome-system-monitor code.
+
+Fri Apr 9 22:01:51 EST 2004
+ Added support for libextractor > 0.2.7.
+
+Fri Apr 9 0:29:20 EST 2004
+ Completed --help conversion.
+
+Wed Mar 31 15:40:51 EST 2004
+ Releasing 0.6.1d.
+
+Tue Mar 30 22:42:13 EST 2004
+ Integrated gnunet-pseudonym-create, -delete and -list into
+ gnunet-pseudonym as well as gnunet-directory-list, -emptydb
+ and -print into gnunet-directory.
+
+Tue Mar 2 10:46:01 EST 2004
+ Fixing bug preventing download for indexed files <= 1k.
+
+Sat Feb 28 03:43:34 EST 2004
+ Releasing 0.6.1c.
+
+Sat Feb 21 06:16:47 EST 2004
+ Modified requestmanager to improve performance at the end of the
+ download.
+
+Thu Feb 19 00:48:33 EST 2004
+ Fixed integer underflow possibly causing slow download performance.
+
+Sun Feb 15 15:17:05 EST 2004
+ Fixed weak key failures with libgcrypt.
+
+Sun Feb 15 13:14:44 EST 2004
+ New routing code (untested) commited.
+
+Sun Feb 15 11:58:10 EST 2004
+ Fixing problem with 64-bit size_t on alpha (#655).
+
+Sat Jan 31 04:32:33 EST 2004
+ Releasing 0.6.1b.
+
+Fri Jan 23 00:00:09 EST 2004
+ Fixed indexed content being overwritten by migrated content
+
+Thu Jan 22 19:27:33 EST 2004
+ Fixed integer-overflow problems in statuscalls.
+ Fixed missing ttl/priority adjustment for NS-Queries.
+ Fixed bug in routing that would let very old queries survive.
+
+Thu Jan 15 23:14:54 EST 2004
+ Fixed size of super-bloomfilter (was factor of 32 to small).
+ Fixed option -r of gnunet-check (would not increment bloom filters
+ to appropriate value).
+
+Wed Dec 31 17:07:40 EST 2003
+ Fixed various routing and bandwidth allocation problems.
+ Releasing 0.6.1a.
+
+Wed Dec 24 00:00:00 EST 2003
+ Releasing 0.6.1.
+
+Fri Dec 19 00:57:29 EST 2003
+ NAT transport passes tests.
+
+Sat Dec 13 00:16:41 EST 2003
+ Added NAT transport.
+
+Thu Oct 16 19:20:29 EST 2003
+ Added greedy knapsack heuristic for use by CPU-overloaded
+ systems.
+
+Mon Oct 13 22:36:45 EST 2003
+ Improved gnunet-gtk code that forks of gnunetd (some extra checking,
+ use fork-exec instead of system(), pass configuration file as
+ argument).
+
+Sun Oct 12 03:42:55 EST 2003
+ Split bandwidth montoring into up and downstream.
+ Why stop sending replies merely because we *receive* traffic!?
+ Also reduced frequency of HELO exchange.
+ Added more statistics (traffic by type).
+
+Fri Oct 10 02:05:13 EST 2003
+ Fixed bug that wasted a lot of CPU time.
+ Better CPU usage control by making knapsack
+ solving (frequency and problem size) dependent
+ on CPU load.
+
+Thu Oct 9 14:29:35 EST 2003
+ Releasing 0.6.0a.
+
+Sun Oct 5 21:35:23 EST 2003
+ GNUnet 0.6.0 released.
+
+Sat Oct 4 12:54:55 EST 2003
+ Fixed bug in timer code (discovered in testcase).
+ Added extensive testcases for platform dependent code.
+
+Fri Sep 19 01:38:00 EST 2003
+ Added code to allow namespace queries to return multiple
+ results. Updates are now displayed in separate tabs.
+
+Wed Sep 17 23:54:15 EST 2003
+ Migrated libgcrypt code in util to comply with
+ libgcrypt 1.1.43 (and it passes the tests just fine)
+
+Wed Sep 17 22:59:16 EST 2003
+ Fixed problems with updates in namespaces in the GTK code.
+ Added boolean search capability (x AND y) to GTK search.
+ Made namespace search frequency respect TTL delays.
+
+Thu Aug 21 19:42:57 EST 2003
+ GNUnet 0.5.5 released.
+
+Tue Aug 12 20:48:39 EST 2003
+ Support for namespaces with updates is there,
+ but requires testing.
+
+Sun Jul 27 14:48:19 EST 2003
+ Added download summary window to gnunet-gtk.
+
+Fri Jul 25 14:15:37 CET 2003
+ Unioned gnunet-insert-multi and gnunet-insert-sblock
+ into gnunet-insert.
+
+Thu Jun 26 23:22:12 EST 2003
+ Added draft support for directories.
+
+Thu Jun 26 23:21:41 EST 2003
+ GNUnet 0.5.4a released
+
+Sat Jun 14 19:21:41 EST 2003
+ Added support for HTTP-PROXY to download the hostlist.
+
+Wed May 29 01:13:15 EST 2003
+ Fixing some ugly bugs in connection.c that caused
+ permanent connection-drop and connection-establish
+ cycles (every 5 minutes).
+
+Sat May 24 03:12:42 EST 2003
+ Migrated subset of libgcrypt into GNUnet tree to use
+ it instead of OpenSSL or libgcrypt. RSA in the new
+ code is broken at the moment.
+
+Sun May 18 04:10:25 EST 2003
+ GNUnet 0.5.4 released.
+
+Sat May 10 21:39:35 EST 2003
+ Only download hostlist after a while if we were
+ not able to connect (to reduce load on hostlist
+ servers).
+
+Fri May 2 23:20:15 EST 2003
+ Added code to handle massive collisions in datastore
+ (thousands of files under the same keyword).
+
+Sun Apr 27 23:52:12 EST 2003
+ GNUnet 0.5.3 released.
+
+Wed Apr 23 03:20:21 EST 2003
+ Build system cleanup, location of mysql, gdbm, tdb and
+ db can now be specified.
+
+Mon Apr 21 01:54:24 EST 2003
+ Made random content selection with pIdx faster
+ (do not read entire pidx files) and fully random
+ (added code to weigh pidx files by number of entries).
+
+Sun Apr 20 23:25:45 EST 2003
+ Fixed double-free in TCP transport code (seems to have
+ only had a real chance to occur under BSD in practice).
+
+Sat Apr 19 14:42:37 EST 2003
+ Replaced use of dlopen for plugins with the more
+ portable ltdl from libtool.
+
+Thu Apr 17 20:36:42 EST 2003
+ Added synchronization to pIdx, also use truncate
+ to remove last n entries instead of re-writing the
+ entire file (much, much faster).
+
+Mon Apr 7 00:00:07 EST 2003
+ Implemented gnunet-delete.
+
+Sat Apr 5 15:55:31 EST 2003
+ Made directory database use 256 sub-directories
+ (should increase speed a lot, with the new DB
+ manager, this will result in at most 2048
+ files per directory).
+
+Mon Mar 31 16:51:24 EST 2003
+ gnunet-convert and gnunet-check compile again
+ with the new DB code.
+
+Sun Mar 30 13:14:52 CET 2003
+ Added BSD DB (libdb) support.
+
+Sun Mar 23 04:04:38 EST 2003
+ Big gnunet-gtk cleanup.
+
+Tue Mar 18 01:52:18 EST 2003
+ Releasing 0.5.2a.
+
+Sun Mar 16 20:24:24 EST 2003
+ Caching of RSA signatures for HELOs reduced CPU
+ usage dramatically, from an average of 31% to less
+ than 5% on my machine.
+
+Sun Mar 16 01:21:16 EST 2003
+ Fixed locking problem and problem with TCP transport
+ (bad set of sockets in select).
+
+Sat Mar 15 03:02:42 EST 2003
+ Fixed bug that copied wrong content (garbage) into
+ replies for other peers. This one was introduced
+ briefly before 0.5.2. Argh.
+
+Fri Feb 28 00:23:02 EST 2003
+ Fixed segfault in gnunet-gtk when closing search
+ sub-window.
+
+Thu Feb 27 16:23:20 EST 2003
+ Releasing GNUnet 0.5.2.
+
+Mon Feb 24 00:28:52 EST 2003
+ Cleaning up the AFS routing code, also some tweaks
+ to improve anonymity against an active attacker.
+
+Thu Feb 20 23:51:30 EST 2003
+ gnunet-tracekit works now nicely (and with dot).
+ Also, GNUnet now attempts to locate a configuration
+ file in /etc/gnunet.conf if ~/.gnunet/gnunet.conf
+ does not exist (and nothing is specified on the
+ command line).
+
+Wed Feb 12 23:21:44 EST 2003
+ Fixed deadlock between pingpong and connection
+ module.
+
+Tue Feb 4 13:22:09 EST 2003
+ Releasing GNUnet 0.5.1(a).
+
+Tue Feb 4 04:05:58 EST 2003
+ RSA encryption of OpenSSL has been changed to pure
+ PKCS #1 to achieve compatibility with libgcrypt.
+
+Mon Feb 3 18:46:54 EST 2003
+ RSA signature encoding has been changed from raw
+ to PKCS #1 compatible encoding. This should help
+ making the migration to libgcrypt easier in the
+ future. RSA & libgcrypt are still not friends,
+ but the GNUnet code should be mostly there.
+
+Fri Jan 31 10:40:01 EST 2003
+ gnunet-peer-info tool was added. This tool can
+ prints information about all known peers and may
+ be useful for diagnostics.
+
+Mon Jan 20 17:54:51 EST 2003
+ A large number of memory leaks got fixed thanks
+ to the new automated scripts to find them.
+
+Thu Jan 16 00:49:20 EST 2003
+ Nearly finished removing dependencies on OpenSSL
+ (using libgcrypt instead), $FOO-expansion in
+ configuration parsing and RSA (public key crypto)
+ are the only missing pieces.
+
+Mon Jan 13 01:53:45 EST 2003
+ Fixed deadlock in gnunetd (would stop processing
+ messages).
+
+Sun Dec 27 13:34:11 CET 2002
+ Fixed segmentation fault that occured when number
+ of known peers goes over 128.
+
+Sat Dec 21 16:27:11 CET 2002
+ Releasing GNUnet 0.5.0.
+
+Sat Dec 14 03:47:05 CET 2002
+ Bugfixes over bugfixes. Various memory leaks
+ from gnunetd to gnunet-download, problems
+ with bloomfilters and gnunet-check, enforcing
+ storage limitations set by the user, fixes
+ in the UDP, TCP and SMTP transports;
+ better thread termination (avoid asynchronous
+ cancellation). Not to mention the new
+ tools gnunet-transport-check and gnunet-tbench
+ for the evaulation of correctness and performance
+ of the transport services.
+
+Wed Nov 6 22:49:24 EST 2002
+ Added load smoothing for network and CPU load
+ such that we quickly adapt to increasing load,
+ but slowly reduce the (effective) load value
+ used in the policy if the load drops. This should
+ help avoiding 0-1 policies where we always jump
+ up and down between 100% load and no load, letting
+ in one period all traffic through and in the next
+ none.
+
+Wed Nov 6 00:31:39 EST 2002
+ Added port==0 for UDP and TCP transport as an
+ option to indicate that the transport is to be
+ used only to establish connections to other
+ peers but not as a server-socket (that is,
+ if the port is 0, other GNUnet peers can not
+ connect to the local node's UDP or TCP port,
+ but the local node can still use UDP
+ (unidirectional) or TCP (even bi-directional)
+ to talk to other peers. This is useful if a
+ node is behind a NAT box and can not receive
+ inbound traffic but is able to send messages to
+ other peers (and in the case of TCP even receive
+ messages if the local peer initiated the
+ bi-directional connection). Currently, a peer
+ must always provide at least one transport under
+ which the peer can be "actively" reached since
+ otherwise other peers will not keep the public
+ key of that peer and thus not be able to
+ complete the session key exchange. For NAT-box
+ peers, SMTP might be a viable choice for that
+ "active" protocol.
+
+Fri Oct 11 02:16:42 EST 2002
+ Added bloomfilter interface and calls to the BF from
+ the AFS service implementation. Missing for working
+ bloomfilter are calls from gnunet-insert to update
+ the bloom-filter (top-CHK and super-queries) and the
+ actual bloom-filter implementation.
+
+Tue Oct 8 20:35:45 EST 2002
+ TCP transport now works with only one thread (using
+ select) instead of one thread per peer-connection.
+
+Fri Sep 27 02:24:52 EST 2002
+ New content encoding (still only 1k blocks, but with
+ CHK style IBocks and GBlocks for aggressive content
+ migration) now seems to work.
+
+Mon Sep 16 01:57:55 EST 2002
+ Implemented gnunet-chat, a demo-application for
+ how to develop p2p applications on top of GNUnet.
+
+Sun Sep 15 22:48:28 EST 2002
+ Fixing (long standing) problem with segfaults under BSD
+ due to stack overflow in threads.
+
+Sun Sep 15 02:04:52 EST 2002
+ TCP transport layer implementation seems to work now.
+ gnunet.conf is now documented on the web. HELO exchange
+ is fixed, so is the CS-connection whitelisting.
+
+Fri Sep 13 00:51:01 EST 2002
+ Update on the progress towards 0.4.9. What is missing?
+ * new content encoding to facilitate:
+ - content migration
+ - discriminated routing (downloads vs. searches)
+ - variable blocksize (?)
+ - self-synchronizing stream encoding (?)
+ * additional transport layers (SMTP, TCP, HTTP)
+ * demo application (chat) for how to use the API
+ * documentation on new gnunet.conf
+ * known bugs:
+ - Igor reports, HELO exchange is broken
+ - David reports, CS-connection whitelisting is broken
+ - rpm.spec is outdated (add GNUnet's dynamic libraries)
+
+ What has been resolved so far:
+ Major:
+ * transport and application layer have been abstracted
+ * dynamic loading of transports and applications is
+ implemented
+ * routing much faster since slots are freed earlier
+ * querymanager is more intelligent in where to send
+ queries (presumably, not tested)
+
+ Refactoring:
+ * configuration can store options from commandline
+ * statistics is totally dynamic and can be extended
+ * connection buffer does callbacks on applications to
+ fill buffers with queries instead of noise, and
+ the querymanager makes use of this
+
+ Moving:
+ * common/ is gone
+ * gnettypes.h is gone
+ * AFS specific code is all in AFS
+ * renaming is also done
+
+Sun Aug 25 15:30:56 EST 2002
+ Moving work towards 0.4.9 to CVS. The major goals are:
+ * independent transport layer (UDP, TCP, SMTP, HTTP,
+ any of these should be possible in the future); also,
+ the MTU may be defined differently by any one of them.
+ * independent application layer. Anonymous File Sharing
+ (AFS) should just be one application for the GNUnet
+ core.
+
+ Other minor goals and refactorings include:
+ * configuration - we should be able to update dynamically
+ options from the gnunet.conf file. E.g. by adding options
+ from the command line
+ * statistics - we should not have a hardwired fixed set
+ of datapoints, the statistics module should be useful
+ for any kind of statistics
+ * noise reduction - the connection buffer should allow
+ the use of intelligent applications that get notified
+ if noise would be send and then can plug in useful data
+
+ And then there is just moving stuff:
+ * move "common/" to where it belongs (either applications
+ or server)
+ * gnettypes is bad if we want to seperate app specifcs
+ and core. The typedefs should be placed where they are
+ used
+ * database does not belong in util, it's AFS specific
+ * AFS: cleaner separation between database, encoding,
+ protocol implementation, shell-tools and GUI code.
+
+ And finally, renaming:
+ * if we have TCP for peer-to-peer communications,
+ we can't use "TCP" vs. "UDP" to distinguish p2p from
+ client-server, thus: "UDP" becomes "p2p" and "TCP"
+ becomes "CS". At least where they were used to distinguish
+ node-to-node and client-server (gnunetd).
+
+Sun Aug 25 15:02:31 EST 2002
+ Releasing GNUnet 0.4.6.
+
+Thu Aug 22 01:31:21 EEST 2002
+ gnunet-gtk should now be able to perform multiple
+ search and download operations simultaneously (atleast a couple).
+
+Tue Aug 20 23:11:10 EEST 2002
+ Fixed segfault in gnunet-search and gnunet-gtk which appeared
+ when there was lots of results.
+ Modified gnunetd to return more results at once if there
+ is excess bandwidth.
+
+Sun Aug 18 23:57:10 EST 2002
+ Reworked the lookup-database. The old database got
+ into trouble storing data when it was 6% full. Some
+ simulations show that the new approach should manage
+ 94% and should be about as fast (more CPU, presumably
+ slightly fewer random disc accesses).
+ This change is INCOMPATIBLE with 0.4.5. You *must*
+ run "gnunet-check -a" before starting this new version
+ of gnunetd in order to migrate to the new format. For
+ database simulation and statistical numbers, see
+ also src/historical/simula.c.
+
+Fri Aug 16 17:07:15 EST 2002
+ Releasing GNUnet 0.4.5.
+
+Fri Aug 16 16:43:39 EST 2002
+ Added feature that will allow the specification of
+ multiple URLs for downloading the initial hostlist.
+
+Mon Aug 12 02:28:14 EST 2002
+ Fixed big problem in requestmanager that would
+ make downloads *very* slow for no good reason
+ at all (ttl increment in wrong place would make
+ us defer the next request for more than twice
+ as long as needed, plus some other minor bugs).
+
+Mon Aug 12 01:31:03 EST 2002
+ Fixed bug #347 (option "-H" to gnunet-clients for
+ connecting to a remote gnunetd node).
+
+Mon Aug 12 01:10:17 EST 2002
+ Fixed bug #348 (no more scan of the entire database
+ on startup, instead the databases (gdbm, tdb) contain
+ an entry that gives the nubmer of entries). Note that
+ this is not done for contentdatabase_directory.
+
+Sun Aug 11 17:00:03 EEST 2002
+ Crude file insertion capabilities added to gnunet-gtk gui.
+
+Thu Aug 8 19:13:34 EST 2002
+ Added progress bar / printing of insertion status to
+ gnunet-insert (option "-V").
+
+Thu Aug 8 19:02:33 EST 2002
+ Cleaning up code (establishing sessions, etc.)
+
+Thu Aug 8 18:03:05 EST 2002
+ Fixed bug #343 (overflow in stats) by moving to
+ long long. Let's hope that __BYTE_ORDER is
+ actually defined outside of netinet/in.h.
+
+Thu Aug 8 17:47:17 EST 2002
+ Fixed gnunetd segfaulting if gnunet.conf is not
+ available. Also, recvfrom returning -1 with
+ errno == EAGAIN was fixed earlier.
+
+Wed Jul 31 23:38:36 EST 2002
+ Released 0.4.4.
+
+Wed Jul 31 21:35:53 EST 2002
+ Fixed bug with TCP connection that would not
+ free thread resources and eventually lead to
+ gnunetd not being able to start new threads
+ anymore (mantis: #339).
+
+Tue Jul 30 23:38:51 EST 2002
+ Fixed SIGHUP exiting. The main loop was exiting
+ because recvfrom returned -1 with errno EINTR,
+ which caused us to break out of the main loop.
+ Also added gnunetd.pid file to simplify killing
+ (or re-reading configuration of) the server.
+ You must specify the PIDFILE in gnunet.conf!
+
+Tue Jul 30 20:38:47 EST 2002
+ Started writing code to enable re-reading of the
+ configuration file whenever we receive a SIGHUP.
+ Works, except that after we've read the new
+ config file, gnunetd exits (unknown why).
+
+Mon Jul 29 18:52:23 EST 2002
+ Added shutdown code that terminates connection when
+ SIGTERM is received (to avoid keeping lots of UDP
+ traffic for the next couple of minutes from hosts
+ that still believe we're up).
+
+Sat Jul 27 12:39:47 EST 2002
+ Added code to measure network load asymmetrically (useful
+ for DSL users).
+
+Fri Jul 26 22:46:54 EST 2002
+ Released 0.4.3.
+
+Wed Jul 24 21:13:08 EST 2002
+ Fixed bug in locking and segfault (Linux tolerated,
+ BSD crashed, both in connection.c), added logging service.
+
+Tue Jul 23 00:41:17 EST 2002
+ Made gnunetd fork like a nice deamon should. Also
+ started to add a logging service.
+
+Sun Jul 21 20:39:20 EST 2002
+ Fixed issue with check_database (index checking too
+ strict if content is available in database and
+ on-demand encoded; also a bounds check was missing).
+
+Sun Jul 21 16:05:20 EST 2002
+ Fixed deadlock in heloexchange (knownhost requires
+ recursive lock).
+
+Sun Jul 21 02:02:32 EST 2002
+ Improved routing table. Now does more dynamic memory
+ allocation, reducing the fixed-size per slot from 700
+ to 56 bytes. Increased number of slots from 512 to
+ 8092 (which is the optimal number for a 56 kbps
+ modem connection).
+
+Sat Jul 20 23:57:06 EST 2002
+ Fixed bug that caused problems for files
+ that were indexed and that had spaces in
+ the filename.
+
+Wed Jul 17 22:50:24 EST 2002
+ Fixed bug that prohibited a transitive HELO exchange
+ in many cases.
+
+Wed Jul 17 01:48:44 EST 2002
+ Fixed a couple of bugs in gnunet-check and the
+ insertion-tools. Now gnunet-check seems to run like
+ a charm. Running it to detect and fix problems in
+ the GNUnet databases seems now recommendable :-).
+ Note that you must stop gnunetd before running
+ gnunet-check.
+
+Mon Jul 15 22:27:45 EST 2002
+ Added return values for insertion. If we run out of
+ space (in particular for the fixed-size index
+ database), we can now communicate the problem to the
+ user.
+ gnunet-check is now pretty much feature-complete,
+ but it takes of course very, very long to run. There
+ is now also a man-page for gnunet-check.
+
+Thu Jul 11 11:33:34 EST 2002
+ Added randomized order of blocks for the download
+ (patch by I. Wronsky).
+
+Thu Jun 20 21:13:21 EST 2002
+ Added HANGUP, a message send if one side terminates the connection.
+ Sending the message is optional, but it is nicer to have it. Also
+ started on gnunet-check, a tool to check database consistency.
+
+Thu Jun 20 03:11:01 EST 2002
+ Improved handling of collisions in the hashes in the
+ lookup module (uses no longer a linear scan on the
+ collisions file but a hashtable for the collisions!).
+
+Tue Jun 18 20:29:38 EST 2002
+ Released GNUnet 0.4.2.
+
+Tue Jun 18 20:20:55 EST 2002
+ Fixed bugs in blacklisting IPs. Added feature to allow specification
+ which networks are trusted enough to connect to the trusted TCP
+ port (TCP/2086 no longer needs to be firewalled!).
+
+Tue Jun 18 02:35:53 EST 2002
+ Fixed problems with ttl (negative TTL queries were forwarded),
+ also better flushing of buffers and fewer SKEY exchanges due to
+ a now working implementation of the blacklist. A DNS lookup for
+ the NAT-box-IP configuration was also added.
+
+Sun Jun 16 04:11:01 EST 2002
+ Added code to provide statistics (gnunet-stats).
+ Incomplete.
+
+Sun Jun 9 22:56:02 EST 2002
+ Released GNUnet 0.4.1.
+
+Sat Jun 8 05:00:36 EST 2002
+ Several small bugfixes (list of shared files not updated on
+ insertion, highest-bit of trust not interpreted as dirty,
+ rpm dependency on libextractor added.
+ Also many improvments to the build process.
+
+Wed Jun 5 17:01:58 EST 2002
+ Made sure that HELOs don't trigger Ping-Pong if we don't
+ really learn anything new.
+
+Tue Jun 4 17:17:45 EST 2002
+ The port numbers were not in network-byte order. Fixing
+ this is trivial, but it breaks compatibility with 0.4.0.
+ Thanks to Rick Kennell for reporting the endianess issue.
+
+Mon Jun 3 20:35:47 EST 2002
+ Fixed bug with CRC not endian-converted in gnunet-gtk.
+ Added mimetype and filename support to gnunet-gtk.
+
+Sun Jun 2 03:52:18 EST 2002
+ Released 0.4.0.
+
+Sat Jun 1 22:13:12 EST 2002
+ Added three-way handshake for SKEY exchange. Not tested.
+
+Sat Jun 1 16:55:18 EST 2002
+ Fixed potential DDoS problem where malicious hosts could
+ trick GNUnet servers to repeatedly probe a non-partitipating host
+ trying to establish a connection. I wonder how many other
+ p2p systems are vulnerable. (Fix: after HELO, play PING-PONG).
+ The endianess issues should be fixed throughout the system, but
+ not tested on a real machine so far.
+
+Sat May 25 15:55:11 EST 2002
+ Moved to new CVS server. First changes towards 0.4.0:
+ * mostly-big-endian
+ * insert/index via TCP
+ * bugfixes (mostly performance)
+
+Sat May 18 16:00:06 EST 2002
+ Added mimetype, filename and version number to RootNodes
+ (mostly incompatible change!). Added automatic generic keyword
+ and mime-type extraction via libextractor to gnunet-insert.
+
+Tue May 14 23:59:40 EST 2002
+ New storage database is starting to look good. We can now store
+ the data in a directory (one file per block), a gdbm database,
+ and presumably (not tested) in a tdb database.
+
+Sat May 11 22:10:56 EST 2002
+ Completed, deployed and tested the new TCPIO code. This changes
+ the gnunetd-client protocol. Essentially, we convert the TCP stream
+ into records with a length and type header. This should allow us
+ to fix bug #212 and add other features in the future. The current
+ change is really only changing the core TCP code and not anything
+ around it. We should deploy some demultiplexing code later.
+
+Tue May 7 20:56:40 EST 2002
+ Added IP blacklisting (for virtual private networks).
+
+Sat May 4 14:08:23 EST 2002
+ Fixed bug with bad insertion of files smaller than 1k.
+
+Fri May 3 23:25:16 EST 2002
+ Added IP change detection (useful for dialup) [bug #272].
+ Added code to ensure that a HELO is life instantly
+ after receiving it, fixing the 'unknown host,
+ refusing SKEY problem' (bug #273). Other minor
+ bugfixes (#274, #283).
+
+Sun Apr 14 22:36:03 EST 2002
+ Added option to allow NAT boxes not to exchange
+ foreign HELOs and thus expose the private
+ network. Fixed bug that all other hosts should
+ in fact do this exchange.
+
+Sat Apr 13 11:02:59 EST 2002
+ Make sure that files are readable before returning TRUE
+ in assertIsFile()
+
+Fri Apr 12 03:01:06 EST 2002
+ Added padding messages with random if maximum
+ packet size is not reached. All encrypted
+ packets now look absolutely uniform in size
+ for a non-participating adversary (before,
+ a host that had few queries may have sent packets
+ that were less than the maximum size).
+
+Thu Apr 11 01:43:28 EST 2002
+ Added sequence numbers to protocol to defend
+ against replay attacks (bug #185).
+
+Wed Apr 10 02:07:25 EST 2002
+ Bugfix gnunet-insert-mp3 (endless loop).
+ Updated documentation.
+
+Mon Apr 8 00:07:15 EST 2002
+ Fixed endless-loop bug when activemigration is turned
+ on (during startup).
+
+Fri Apr 5 02:03:13 EST 2002
+ Released 0.3.3.
+
+Fri Apr 5 00:33:42 EST 2002
+ gnunet-gtk, the gtk+ based GUI is now functional and
+ has all the features of gnunet-search and gnunet-download,
+ including boolean queries. In fact, it is a bit better than
+ gnunet-download as it shows the progress of the download.
+ The manpage for gnunet-gtk was updated. Minor bugfixes.
+
+Mon Mar 25 02:59:13 EST 2002
+ Changed writeFile to use a fourth parameter which is the
+ desired permissions for the file. Files in data/hosts
+ are now world-readable. Created man pages
+
+Mon Mar 18 17:56:52 EST 2002
+ Released 0.3.2.
+
+Sun Mar 17 10:47:51 EST 2002
+ Got rid of far too frequent key exchange attempts.
+ Added expiration for very-long-dead host keys. Stopped
+ forwarding of expired HELOs (receiver drops anyway).
+
+Wed Mar 14 05:46:20 EST 2002
+ Fixed some file location inconsistencies. All files are
+ now in $HOME/GNUnet. RPM installation points to /var/GNUnet
+ and the config file is ~/GNUnet/gnunet.conf
+ Finished port to FreeBSD. This included mostly changes
+ to src/util/statuscalls.c, but also several changes to
+ the build system. Added a stat() call in the server code
+ to make sure the config file exists before sending it to
+ the OpenSSL conf code. Added getopt to source to fix
+ portability issues. Changed FREEBSD defs to SOMEBSD, also
+ changed in configure.in. Compiles and works on at least
+ FreeBSD 4.5 and OpenBSD 3.0
+
+Wed Mar 6 23:15:36 EST 2002
+ Added code for 'fast scan' of the database for
+ content to discard (should be called partial
+ scan). This improves the startup-time dramatically.
+ Every source file got the GNU header.
+
+Tue Mar 5 22:42:36 EST 2002
+ Added option for *not* participating in content
+ migration. Added timeout option to gnunet-search.
+ gnunetd now periodically (1h) scans for new content,
+ no restarting required.
+
+Mon Mar 4 23:21:51 EST 2002
+ Optimized routing and content migration. Distance
+ of the hash to the identity of the local host is
+ now taken into account for routing. Hosts give
+ higher priority to content that is close to their
+ identity (priority towards keeping it). If the
+ network grows, this should significantly improve
+ the performance. Also, the choice of the hosts
+ for routing is now based on proximity (to the
+ query), the activity level of the host and its
+ credit ranking.
+
+Sun Mar 3 00:14:58 EST 2002
+ Implemented binary queries ("AND") for gnunet-search.
+ Made sure that content is not downloaded again if
+ already present (if there is other content, we
+ overwrite). Fixed bug in gnunet-download
+ (uninitialzied time-to-live).
+
+Sat Mar 2 01:57:37 EST 2002
+ Finished porting the download-code to C. Now files can
+ be downloaded in using shell commands. No GUI though.
+ Released GNUnet v0.3.1.
+
+Wed Feb 20 23:47:19 EST 2002
+ Big CVS moving operation.
+
+Sat Feb 16 23:17:27 EST 2002
+ Started migration to GNUnet.
+
+Sun Feb 3 01:20:37 EST 2002
+ Extracted crc32 method from zlib and put only that method into
+ primitives. Reduces our memory footprint (if nobody else uses
+ zlib) and we no longer depend no that library (always good).
+
+Sat Feb 2 22:56:32 EST 2002
+ Building final tarball for v0.3.0.
+
+Wed Jan 30 23:41:04 EST 2002
+ Created mp32gnet, a tool to automaticall index mp3 files
+ using information from the mp3 header as keywords (title,
+ artist, album, comments). The mp3 parsing code comes from
+ the GPL tool mp3info.
+
+Tue Jan 29 17:36:48 EST 2002
+ Fixed bug with files that were not closed under certain
+ circumstances and lead to an exhaustion of the number of
+ concurrently open files.
+
+Mon Jan 21 23:34:44 EST 2002
+ Bumping version numbers to v0.3.0 (not yet released, needs some
+ more testing to be on the safe side).
+
+Sun Jan 20 02:09:06 EST 2002
+ Content gathering now discards the least important
+ content in favour of new, more important content (if
+ there is not space for all content). The cron
+ management is now used everywhere. The rpm, the init-script
+ and the gproxy shell script have been revised.
+
+Sun Jan 13 23:17:58 EST 2002
+ Created cron management, replacing old control
+ thread (allows for better timing of events).
+ EvaluateContent now gets the priority of the
+ query that the content had.
+
+Sun Jan 13 00:54:56 EST 2002
+ Improved choice in number of hosts to forward
+ queries to (now dynamic, depending on priority, etc.)
+ Removed many, many allocations in print statements
+ which also caused memory leaks if active (see
+ debugging.h).
+ Added CRC checking of the root node in GProxy. Fixed
+ problem with CRC in IBlocks for large files.
+ Added dialog to GProxy to choose where to save the file.
+
+Sat Jan 5 14:25:31 EST 2002
+ Optimized routing table. Routing table is now a hashtable
+ (collisions are handled by droping either the former or the
+ new entry). Each bucket has it's own lock, the global
+ semaphore is gone. The table has many more entries (we can
+ afford that now that there is no longer a linear search).
+
+Wed Dec 26 19:30:41 CET 2001
+ Created v0.2.0
+
+Tue Dec 25 21:24:18 CET 2001
+ Fixed TTL errors that made queries loop. Added host-evaluation
+ to policy (drop packets from untrusted hosts under load). Found that CRC-errors
+ are related to policy decisions ("drop"), cosmetic fix.
+
+Sun Nov 25 08:10:52 EST 2001
+ Added triple-hash functionality and on-demand encoding (lookup.c).
+
+Sat Nov 24 07:46:10 EST 2001
+ Added randomized choice of hosts for the hosttable.
+
+Thu Nov 22 04:57:57 EST 2001
+ Fixed another bunch of big bugs, tested, seems to work smoothly. Creating V0.1.0.
+
+Mon Nov 19 01:22:42 EST 2001:
+ Fixed biggest (show-stopper) bugs. Creating V0.0.3
+
+Fri Oct 26 02:20:00 EST 2001:
+ Created ChangeLog. Report important changes here,
+ report small changes to CVS only.