Contents of /trunk/Mix/HISTORY

 1998/1999           2.9   written from scratch.

1999-04-14      2.9beta0   public preview release.

1999-05-17      2.9beta1   Bug fixes (remix, OpenPGP encryption, FreeBSD
                           name conflict); Win32 DLL.

1999-05-18      2.9beta2   Install bug fixes. -N and -n options renamed.

1999-05-19      2.9beta3   OpenSSL-related bug fix. Type 1 remailer fixes
                           (pointed out by <kev@drule.org>).

1999-05-20      2.9beta4   Read and generate OpenPGP encrypted secret keys.

1999-05-20      2.9beta5   The client sent messages if PGP encryption failed.

1999-05-28      2.9beta6   Message-ID generation bug fixes. Contributed by:
                           Johannes Kroeger <hanne@squirrel.owl.de>.
                           Remix-To bug fix.

1999-06-09      2.9beta7   More (minor) remailer and Install script fixes.

1999-06-10      2.9beta8   Regular expression bug fix. Thanks to Johannes
                           and Kevin for help with debugging!

1999-07-20      2.9beta9   Bug fixes (remailer, nym creation).

1999-08-03      2.9beta10  Fix for buffer overrun error.
                           "Chain:" pseudo-header may contain the number of
                           copies like this: `Chain: *,*,*,*; copies=3'

1999-09-09      2.9beta11  Support MIME attachments and OpenPGP/MIME in the
                              client.
                           Do not select cpunk remailers if PGP key is missing.
                           Fix error in nym creation.
                           Header lines can be edited when composing new
                              messages in the mail reader.
                           Accept empty pass phrase to allow storing the
                              nym database on an encrypted file system.
                           More verbose error messages.
                           Various minor bug fixes.
                           * Thanks to Gerd Beuster for many good suggestions!

1999-09-22      2.9beta12  OpenSSL 0.9.3 or newer is now required.
                           For the Mixmaster DLL, allow the application to
                              seed the random number generator.

1999-09-29      2.9beta13  Fix OpenPGP 3DES decryption.
                           Store DSA secret keys in PGP5 compatible format.
                           Support new "ekx" capability.
                           Use the more secure new style OpenPGP conventional
                              encryption to protect the nym database and nym
                              keys.

1999-10-01      2.9beta14  Bug fix.

1999-10-01      2.9beta15  Bug fix: create mixrand.bin in Mix directory.
                           Support "Encrypt-IDEA" directive.

1999-10-11      2.9beta16  Fix memory leaks.

1999-11-03      2.9beta17  Bug fix.
                           Sending messages is logged as DEBUGINFO.

1999-11-09      2.9beta18  Bug fix for rlist with trailing spaces.
                           Print remailer reliability (by Gerd Beuster).

1999-12-19      2.9beta19  (internal)

1999-12-19      2.9beta20  Output remailer RSA keys separately from the
                             DSA/ElGamal keys to avoid problems with old
                             versions of PGP.
                           Messages in mail folders can be deleted. Nym
                             messages and other encrypted mail will be
                             written back as plain text (by Gerd Beuster).
                           SMTP bug fix.
                           Support multiple OpenPGP decryption subkeys.
                           Fix remailer bug with Newsgroups header in encrypted
                             T1 messages.
                           Fix MIME-decoding bug (pointed out by Gerd Beuster).
                           Nym creation bug fix (by Gerd Beuster).

2000-03-09      2.9beta21  Support for PGP partial length packets (by
                             Christian Mock).

2000-03-16      2.9beta22  Bug fixes (by Antonomasia) and minor changes.

2000-06-29      2.9beta23  Bug fix for nym creation with several newsgroups
                             reply blocks (by Gerd Beuster).
                           --nym option bug fix (by Adam Back).

2001-09-11      2.9beta24  Changed pool.c to allow Mixmaster keys to pass
                             even when binary blocking is enabled. Note that
                             the solution is not a nice one: It does not
                             recognize Mix keys, it simply allows 10 lines of
                             binary garbage instead of 3. This should be enough
                             for Mix keys to come through (by Peter Palfrader).
                           Fixed a bug in pgpdata.c affecting v3 OpenPGP keys.
                           (by Michael Young).

2001-09-14      2.9beta25  Now builds with pcre3 (by Peter Palfrader).
                           Added support for destination.allow (by Peter
                             Palfrader).
                           If the sender email address or IP address matches
                             anything in source.blk, ignore the message (by
                             cmeclax).
                           Added support for the Mutt -T option (by Bill
                             O'Hanlon).
                           Patches merged (by Len Sassaman).

2001-09-17      2.9beta30  Version renamed to avoid conflicts with other
                             unofficial releases.

2001-09-19      2.9beta31  Fixed a bug in mime.c that sometimes resulted in
                             malformed text attachments (by Michael Young).
                           Better error handling (by Scott Renfro).
                           Added support for multiple dest.blk files. This
                             is needed for the Remailer Abuse Blocklist (by
                             Markus St�ger).
                           Added support for remailer-adminkey replies to
                             provide a better way for remops to distribute
                             their keys. (by Markus St�ger).
                           Fixed errors with pcre2.08 (by Rodney Thayer).
                           Added long command option --type-list for the -T
                             option, and updated help (by Len Sassaman).
                           Removed redundant "encoded" variable in mime.c.
                           Fixed Installer bugs.

2001-11-06      2.9beta32  Client functionality updates.
                           POP sockets now properly close.
                           Memory may be freed without allocating.
                           Correct time is written to mbox.
                           Key flags correctly set in key.txt. (all by
                             Disastry).
                           OpenSSL and OpenBSD Install script issues
                             addressed.

2001-12-16      2.9b33     Support for Mixmaster as a service on Windows
                             platforms added (by Disastry).
                           Problem transparently remixing to Type I remailers
                             debugged and corrected (by Andy Dustman,
                             Disastry, Senshi-Admin).
                           Fixed an error in chain.c that was causing
                             segfaults with chains greater than 20 remailers.
                           Non-multipart MIME message errors fixed.
                           Fixed an error in rfc822.c (by Scott Renfro).
                           Fixed pgpget.c errors. (by Ulf M�ller).
                           No longer permits automatic blocking of entire
                             domains or newsgroups.
                           Help files re-written (by Lucky Green).
                           Fixed inconsistencies between software name and
                             package name.

2002-07-01      2.9b34     Encrypt-to directive is now supported.
                           Partial packets now properly expire if not
                             reassembled (by cmeclax).
                           Fixed an address blocking error introduced in
                             the last version (Peter Palfrader).
                           Various command line bug fixes.

2002-07-10      2.9b35     Updated zlib due to security reasons.
                           Does not generate keys in client mode.
                           Uses binary format for id.log.
                           Assorted mpgp fixes (by Disastry).
                           Added support for storing the key passphrase
                             in the mix.cfg file. (by Disastry).
                           Now reports the contents of dest.alw for
                             middleman remailers (by Kat).
                           Reworked the OpenSSL version check in the
                             Install script.

2002-08-09      2.9b36     Removed duplicate define of NYMDB from menu.h.
                           Fix a strncat() to undefined string variable in
                             mix.c (Closes: #584381).
                           Have the Makefile list all prerequisites for each
                             build target (Closes: #584386).
                           Change �majordomo@*� to �majordomo@� in default
                             dest.blk. The dest block engine does not under-
                             stand shell globs. Either substring matches or
                             regexen.
                           Fixed -T switch: if type2.list is not available fall
                             back to pubring.mix.
                           USE_IDEA is no longer default in config.h. It always
                             gets defined by the Install script instead.
                           Only create OpenPGP RSA keys if we compiled with
                             IDEA.
                           Make all filenames configurable in mix.cfg.
                           Add global mix.cfg support (compile time option).
                           The -G option now forces creation of new keys even in
                             client mode (Closes: #585176).
                           Random Documentation updates.
                           Default to not installing a .forward file in Install
                             script.
                           Fix unused variable warning on OpenBSD.
                           Fix public remailer keys getting re-signed
                             every time keys are requested (Closes: #478383).
                           Make smtp sending similar to local /usr/lib/sendmail
                             sending (wrt header/body separation;
                             Closes: #482052).
                           Add X-Loop header on mailbox forwarded messages.
                           Several small fixes by Sami Farin et al.
                           Detach correctly in daemon mode.
                           Minor Install script fixes.

2002-08-20      2.9b37     OpenPGP enhancement release (fixes by Disastry).
                           Fix a small bug in pgpdata.c that stopped Mixmaster
                             from reading cipher preferences.
                           Fixed Passphrase reading in mpgp (the test program)
                             on Windows platform.
                           Add Hash: header when clearsigning.
                           Properly handle RSA keys whose key size is not a
                             multiple of 64.
                           Remove leading zeros from MPI.
                           Use MDC packets whenever possible.
                           List CAST5 and AES128 in cipher preferences.
                           Now displays Mixmaster version in the PGP version
                             header for non remailer/nym messages.

2002-09-11      2.9b38     Install script deals with lack of patented IDEA
                             algorithm in a sane way (closes: #479020).
                           Compiled-in passphrase is now deprecated.
                           When expiring packet ids from id.log also expire
                             packets that are dated more than half a year in
                             the future.  That way we get rid of invalid
                             packets introduced by the switch to a binary file.
                           The stats in remailer-stats replies always had a
                             peak at 00:00 GMT which was wrong. Fixed.
                             (closes: #597688).
                           Fixed a bug with reading armored keyrings consisting
                             of more than one armored block or having comments
                              in front of the one armored block.
                           In RSA PGP keys, we now set e=0x11.
                           Mixmaster now deletes error and temporary files
                             older than PACKETEXP time along with expired
                             partial packets.
                           Linux PPC fixes (and all other archs where char is
                             unsigned).

2002-10-07      2.9b39     Added a new feature, --store-mail (-I), which will
                             deliver an encrypted mix packet to the message pool
                             without attempting being decrypted.
                           Made minor updates for WIN32 DLL.
                           When sending type II messages interactivly you may
                             now choose a middleman remailer as the last hop
                             in your chain (closes: #481244).
                           If a footer.txt file exists its content will be
                             appended to outgoing messages leaving the remailer
                             network at this hop (closes: #490117).
                           List known remailers in remailer-conf reply (closes:
                             #480330).
                           The files created with "SENDMAIL outfile" have
                             different names now to scale beyond 10k files
                             (closes: #587593).
                           Fixed the "is a mailfolder" checking for -f.
                           Various fixes for Mixmaster when not using ncurses.
                           Added new option --config to allow loading of
                             configuration information from an alternate file.
                           POOL is now used correctly if set in mix.cfg.
                           ASCII armor checksum is now verified on PGP keys.
                           Corrected a bug where 1/4096 of pgp messages was
                             destroyed due an improper armor checksum
                             interpretation.
                           Added password-based authenticated SMTP for mix.
                             Currently, only AUTH LOGIN is supported.
                           Mixmaster now handles <CR><LF> in pubring.mix.
                           Removed incorrect NT service checks in mix.c.
                           Mixmaster now keeps no stats in client mode.
                           The pool is autmatically checked for waiting
                             messages in the client configuration.
                           Mixmaster now bears a DFSG-compliant license.
                           Fixed permissions on tarball release.
                           Documentation updates.

2002-10-16      2.9b40     New option MAILIN that can be set to either a mbox
                             or Maildir folder. New mail will be read from it
                             and the folder cleared every time Mixmaster
                             processes its pool, or at MAILINTIME intervals
                             (closes: #597043).
                           The Mixmaster daemon now writes a pid file.
                           Mixmaster in daemon mode now catches SIGTERM and
                             SIGINT and finishes its current queue run and then
                             exits successfully.
                           Minor code formating cleanup and Install script
                             fixes.

2002-xx-xx      STABLE     The Mixmaster protocol version is now prepended
                             to the software version in the Mixmaster cap-
                             string.
                           Minor configuration default changes and Install
                             script fixes.
                           Install script now always uses "make" and not
                             "gmake".
                           IDEA detection is fixed on systems that provide
                             the header files but then turn out to not
                             have the required functions upon linking.
                           Install now properly identifies system-wide
                             installations of pcre and/or zlib if they
                             are installed in /usr/local/.
                           Mixmaster will now ensure that an address
                             submitted in a blocking request does not
                             match that of a known remailer before
                             adding it to the dest.blk file (patch
                             submitted by Trek. Vulnerability originally
                             discovered by noise and rabbi.)
                           Minor documentation fixes.
                           Append another newline character to mbox folders
                             when storing a mail so that the mandatory empty
                             line is there.

2002-10-18      3.0a1      Applied Maildir feature patch by drt@un.bewaff.net,
                             with some changes by PP:
                             MAILBOX can now be a Maildir (closes: #586223).
                           Mixmaster in daemon mode reloads configuration on
                             SIGHUP.
                           The secret pgp keyring is now stored ASCII armored
                             with one key per ascii armor.
                           NB: Due to the bug with reading armored keyrings and
                             secring being stored armored now, it is not
                             advisable to downgrade Mixmaster unless special
                             action is taken to preserve the secret pgp
                             keyring.
                           Mixmaster now prompts for secret key passphrase when
                             started in daemon mode.
                           Mixmaster checks expiration and revocation status of
                             pgp keys, userids, and subkeys.
                           Mixmaster will not encrypt or sign with a revoked
                             or expired key.
                           When encrypting, Mixmaster uses preferences from
                            the primary userid (or the latest userid, if zero
                            or more than one primary userid is present.)
                           Mixmaster keys now have creation and expiration date.
                             It is not secured by any crypto voodoo, it's only
                             informational for clients to decide which keys to
                             use should they have more.
                             - on the client side we do not show remailers (and
                               therefore not use them) if their key is expired.
                             - the remailer refuses to decrypt messages to keys
                               that expired one month ago or earlier.
                             - the remailer automatically creates new Mixmaster
                               keys if the current ones are about to expire or
                               already are expired.
                             - the latest key from secring.mix is written to
                               key.txt. It used to be the first one. Since
                               creation of new mix key appends the key, this
                               seemed sensible.
                           Mixmaster now generates dummy messages automatically
                             as mail enters and exits the pool.

2002-xx-xx      3.0a2      New Star-Exclude feature by Colin Tuckley: 
                             User-selected remailers can be excluded from 
                             being chosen as random hops.
                           Have stats on intermediate vs. final hop count
                             (closes: #649900).

2003-05-03      3.0a4      Handle a pool we cannot read correctly: don't close
                             the NULL dir handle (segfaults on *bsd). We also
                             print a warning in that case now.
                           Add max capability for Type I.
                           Make sure DH/DSA param file is actually opened before
                             writing to it.  Fixes a segfault in case it is not.
                           Fix a problem in blockrequest() where a buffer
                             could have been used after it was free()d which
                             resulted in segfaults.
                           Install script tweaks
                           Check that feedback buffer is not null before
                             operating on it in chain_select().
                             Closes #631353, thanks Sami Farin.
                           In order to serve help files in different languages
                             we need a way to reply to requests like
                             remailer-help-it.  In order to not have to modify
                             the code for each and every new ressource,
                             Mixmaster now sends the file
                             requests/remailer-<something> to
                             remailer-<something> requests.
                             remailer-{help,key, stats,conf,adminkey} still are
                             special cases tho.
                           In the curses interface chain selection it was not
                             possible to select a random last hop with a usenet
                             post message.  Fixed (closes: #719165).
                           If remix was enabled and we had a Type-I Anon-Post-To
                             request we accidently randhoped it via the
                             configured default remailing chain (default:
                             *,*,*,*).
                             Fixed (closes: #729494).
                           In client mode (REMAIL n) the pool is flushed every
                             time mixmaster is run unless CLIENTAUTOFLUSH is
                             set to n.  (closes: #676794: Rate implementation
                             doubled)
                           Found that weird bug that weird bug that sometimes
                             led to "Unknown remailer version!" errors: In
                             chain_randfinal() we selected a random value
                             between 0 and maxrem instead of 0 and maxrem - 1.
                           Mixmaster now uses broken-chain info from stats. I
                             hope this doesn't break any Nym functionality.
                           Warn if remailer stats are older than a day.
                           Experimental feature:  --redirect -l <chain>.
                             If you have a mixmaster message with a
                             chain starting with hop1 (you cannot know any
                             more because it already is encrypted) then
                             mix --redirect -l=foo,bar < file
                             redirect the message so the chain is actually
                             foo,bar,hop1,... and places it in your pool.
                             If the total number of hops (which cannot be
                             known) exceeds 20 the message is damanged
                             and will fail at the 20th node.
1	rabbi	1	1998/1999 2.9 written from scratch.
2
3			1999-04-14 2.9beta0 public preview release.
4
5			1999-05-17 2.9beta1 Bug fixes (remix, OpenPGP encryption, FreeBSD
6			name conflict); Win32 DLL.
7
8			1999-05-18 2.9beta2 Install bug fixes. -N and -n options renamed.
9
10			1999-05-19 2.9beta3 OpenSSL-related bug fix. Type 1 remailer fixes
11			(pointed out by <kev@drule.org>).
12
13			1999-05-20 2.9beta4 Read and generate OpenPGP encrypted secret keys.
14
15			1999-05-20 2.9beta5 The client sent messages if PGP encryption failed.
16
17			1999-05-28 2.9beta6 Message-ID generation bug fixes. Contributed by:
18			Johannes Kroeger <hanne@squirrel.owl.de>.
19			Remix-To bug fix.
20
21			1999-06-09 2.9beta7 More (minor) remailer and Install script fixes.
22
23			1999-06-10 2.9beta8 Regular expression bug fix. Thanks to Johannes
24			and Kevin for help with debugging!
25
26			1999-07-20 2.9beta9 Bug fixes (remailer, nym creation).
27
28			1999-08-03 2.9beta10 Fix for buffer overrun error.
29			"Chain:" pseudo-header may contain the number of
30			copies like this: `Chain: ,,,; copies=3'
31
32			1999-09-09 2.9beta11 Support MIME attachments and OpenPGP/MIME in the
33			client.
34			Do not select cpunk remailers if PGP key is missing.
35			Fix error in nym creation.
36			Header lines can be edited when composing new
37			messages in the mail reader.
38			Accept empty pass phrase to allow storing the
39			nym database on an encrypted file system.
40			More verbose error messages.
41			Various minor bug fixes.
42			* Thanks to Gerd Beuster for many good suggestions!
43
44			1999-09-22 2.9beta12 OpenSSL 0.9.3 or newer is now required.
45			For the Mixmaster DLL, allow the application to
46			seed the random number generator.
47
48			1999-09-29 2.9beta13 Fix OpenPGP 3DES decryption.
49			Store DSA secret keys in PGP5 compatible format.
50			Support new "ekx" capability.
51			Use the more secure new style OpenPGP conventional
52			encryption to protect the nym database and nym
53			keys.
54
55			1999-10-01 2.9beta14 Bug fix.
56
57			1999-10-01 2.9beta15 Bug fix: create mixrand.bin in Mix directory.
58			Support "Encrypt-IDEA" directive.
59
60			1999-10-11 2.9beta16 Fix memory leaks.
61
62			1999-11-03 2.9beta17 Bug fix.
63			Sending messages is logged as DEBUGINFO.
64
65			1999-11-09 2.9beta18 Bug fix for rlist with trailing spaces.
66			Print remailer reliability (by Gerd Beuster).
67
68			1999-12-19 2.9beta19 (internal)
69
70			1999-12-19 2.9beta20 Output remailer RSA keys separately from the
71			DSA/ElGamal keys to avoid problems with old
72			versions of PGP.
73			Messages in mail folders can be deleted. Nym
74			messages and other encrypted mail will be
75			written back as plain text (by Gerd Beuster).
76			SMTP bug fix.
77			Support multiple OpenPGP decryption subkeys.
78			Fix remailer bug with Newsgroups header in encrypted
79			T1 messages.
80			Fix MIME-decoding bug (pointed out by Gerd Beuster).
81			Nym creation bug fix (by Gerd Beuster).
82
83			2000-03-09 2.9beta21 Support for PGP partial length packets (by
84			Christian Mock).
85
86			2000-03-16 2.9beta22 Bug fixes (by Antonomasia) and minor changes.
87
88			2000-06-29 2.9beta23 Bug fix for nym creation with several newsgroups
89			reply blocks (by Gerd Beuster).
90			--nym option bug fix (by Adam Back).
91
92			2001-09-11 2.9beta24 Changed pool.c to allow Mixmaster keys to pass
93			even when binary blocking is enabled. Note that
94			the solution is not a nice one: It does not
95			recognize Mix keys, it simply allows 10 lines of
96			binary garbage instead of 3. This should be enough
97			for Mix keys to come through (by Peter Palfrader).
98			Fixed a bug in pgpdata.c affecting v3 OpenPGP keys.
99			(by Michael Young).
100
101			2001-09-14 2.9beta25 Now builds with pcre3 (by Peter Palfrader).
102			Added support for destination.allow (by Peter
103			Palfrader).
104			If the sender email address or IP address matches
105			anything in source.blk, ignore the message (by
106			cmeclax).
107			Added support for the Mutt -T option (by Bill
108			O'Hanlon).
109			Patches merged (by Len Sassaman).
110
111			2001-09-17 2.9beta30 Version renamed to avoid conflicts with other
112			unofficial releases.
113
114			2001-09-19 2.9beta31 Fixed a bug in mime.c that sometimes resulted in
115			malformed text attachments (by Michael Young).
116			Better error handling (by Scott Renfro).
117	weaselp	326	Added support for multiple dest.blk files. This
118			is needed for the Remailer Abuse Blocklist (by
119	rabbi	1	Markus St�ger).
120			Added support for remailer-adminkey replies to
121			provide a better way for remops to distribute
122			their keys. (by Markus St�ger).
123			Fixed errors with pcre2.08 (by Rodney Thayer).
124			Added long command option --type-list for the -T
125			option, and updated help (by Len Sassaman).
126			Removed redundant "encoded" variable in mime.c.
127			Fixed Installer bugs.
128	rabbi	4
129	rabbi	17	2001-11-06 2.9beta32 Client functionality updates.
130	rabbi	14	POP sockets now properly close.
131	rabbi	9	Memory may be freed without allocating.
132			Correct time is written to mbox.
133	weaselp	326	Key flags correctly set in key.txt. (all by
134	rabbi	9	Disastry).
135	weaselp	326	OpenSSL and OpenBSD Install script issues
136	rabbi	9	addressed.
137	rabbi	14
138	rabbi	57	2001-12-16 2.9b33 Support for Mixmaster as a service on Windows
139	rabbi	14	platforms added (by Disastry).
140	weaselp	326	Problem transparently remixing to Type I remailers
141			debugged and corrected (by Andy Dustman,
142	rabbi	24	Disastry, Senshi-Admin).
143	rabbi	28	Fixed an error in chain.c that was causing
144			segfaults with chains greater than 20 remailers.
145	rabbi	42	Non-multipart MIME message errors fixed.
146	rabbi	28	Fixed an error in rfc822.c (by Scott Renfro).
147	rabbi	57	Fixed pgpget.c errors. (by Ulf M�ller).
148			No longer permits automatic blocking of entire
149			domains or newsgroups.
150	rabbi	24	Help files re-written (by Lucky Green).
151	rabbi	57	Fixed inconsistencies between software name and
152			package name.
153	rabbi	75
154	rabbi	91	2002-07-01 2.9b34 Encrypt-to directive is now supported.
155	rabbi	84	Partial packets now properly expire if not
156	rabbi	85	reassembled (by cmeclax).
157	rabbi	84	Fixed an address blocking error introduced in
158			the last version (Peter Palfrader).
159	rabbi	85	Various command line bug fixes.
160	rabbi	84
161	rabbi	93	2002-07-10 2.9b35 Updated zlib due to security reasons.
162	rabbi	84	Does not generate keys in client mode.
163			Uses binary format for id.log.
164	rabbi	91	Assorted mpgp fixes (by Disastry).
165			Added support for storing the key passphrase
166			in the mix.cfg file. (by Disastry).
167	rabbi	93	Now reports the contents of dest.alw for
168			middleman remailers (by Kat).
169			Reworked the OpenSSL version check in the
170			Install script.
171	weaselp	94
172	rabbi	128	2002-08-09 2.9b36 Removed duplicate define of NYMDB from menu.h.
173	weaselp	96	Fix a strncat() to undefined string variable in
174	weaselp	99	mix.c (Closes: #584381).
175	weaselp	97	Have the Makefile list all prerequisites for each
176	weaselp	99	build target (Closes: #584386).
177			Change �majordomo@*� to �majordomo@� in default
178			dest.blk. The dest block engine does not under-
179			stand shell globs. Either substring matches or
180			regexen.
181	weaselp	103	Fixed -T switch: if type2.list is not available fall
182			back to pubring.mix.
183			USE_IDEA is no longer default in config.h. It always
184			gets defined by the Install script instead.
185	weaselp	104	Only create OpenPGP RSA keys if we compiled with
186			IDEA.
187	weaselp	105	Make all filenames configurable in mix.cfg.
188			Add global mix.cfg support (compile time option).
189	weaselp	113	The -G option now forces creation of new keys even in
190			client mode (Closes: #585176).
191			Random Documentation updates.
192			Default to not installing a .forward file in Install
193			script.
194	weaselp	114	Fix unused variable warning on OpenBSD.
195	weaselp	115	Fix public remailer keys getting re-signed
196			every time keys are requested (Closes: #478383).
197	weaselp	116	Make smtp sending similar to local /usr/lib/sendmail
198	rabbi	252	sending (wrt header/body separation;
199	weaselp	119	Closes: #482052).
200	weaselp	116	Add X-Loop header on mailbox forwarded messages.
201	weaselp	120	Several small fixes by Sami Farin et al.
202	weaselp	131	Detach correctly in daemon mode.
203	rabbi	128	Minor Install script fixes.
204	weaselp	131
205	weaselp	326	2002-08-20 2.9b37 OpenPGP enhancement release (fixes by Disastry).
206	rabbi	145	Fix a small bug in pgpdata.c that stopped Mixmaster
207	rabbi	135	from reading cipher preferences.
208	weaselp	132	Fixed Passphrase reading in mpgp (the test program)
209	rabbi	135	on Windows platform.
210			Add Hash: header when clearsigning.
211	weaselp	326	Properly handle RSA keys whose key size is not a
212	rabbi	135	multiple of 64.
213			Remove leading zeros from MPI.
214			Use MDC packets whenever possible.
215			List CAST5 and AES128 in cipher preferences.
216	rabbi	145	Now displays Mixmaster version in the PGP version
217			header for non remailer/nym messages.
218	weaselp	153
219	rabbi	252	2002-09-11 2.9b38 Install script deals with lack of patented IDEA
220			algorithm in a sane way (closes: #479020).
221			Compiled-in passphrase is now deprecated.
222			When expiring packet ids from id.log also expire
223	weaselp	326	packets that are dated more than half a year in
224			the future. That way we get rid of invalid
225	rabbi	252	packets introduced by the switch to a binary file.
226	weaselp	326	The stats in remailer-stats replies always had a
227			peak at 00:00 GMT which was wrong. Fixed.
228	rabbi	252	(closes: #597688).
229			Fixed a bug with reading armored keyrings consisting
230			of more than one armored block or having comments
231			in front of the one armored block.
232			In RSA PGP keys, we now set e=0x11.
233			Mixmaster now deletes error and temporary files
234	weaselp	326	older than PACKETEXP time along with expired
235	rabbi	252	partial packets.
236			Linux PPC fixes (and all other archs where char is
237			unsigned).
238
239	rabbi	322	2002-10-07 2.9b39 Added a new feature, --store-mail (-I), which will
240	rabbi	307	deliver an encrypted mix packet to the message pool
241			without attempting being decrypted.
242			Made minor updates for WIN32 DLL.
243	weaselp	326	When sending type II messages interactivly you may
244	rabbi	307	now choose a middleman remailer as the last hop
245			in your chain (closes: #481244).
246	weaselp	326	If a footer.txt file exists its content will be
247	rabbi	307	appended to outgoing messages leaving the remailer
248			network at this hop (closes: #490117).
249			List known remailers in remailer-conf reply (closes:
250			#480330).
251			The files created with "SENDMAIL outfile" have
252			different names now to scale beyond 10k files
253	weaselp	326	(closes: #587593).
254	rabbi	307	Fixed the "is a mailfolder" checking for -f.
255			Various fixes for Mixmaster when not using ncurses.
256			Added new option --config to allow loading of
257			configuration information from an alternate file.
258			POOL is now used correctly if set in mix.cfg.
259			ASCII armor checksum is now verified on PGP keys.
260			Corrected a bug where 1/4096 of pgp messages was
261			destroyed due an improper armor checksum
262			interpretation.
263			Added password-based authenticated SMTP for mix.
264			Currently, only AUTH LOGIN is supported.
265			Mixmaster now handles <CR><LF> in pubring.mix.
266	weaselp	326	Removed incorrect NT service checks in mix.c.
267	rabbi	322	Mixmaster now keeps no stats in client mode.
268			The pool is autmatically checked for waiting
269			messages in the client configuration.
270			Mixmaster now bears a DFSG-compliant license.
271			Fixed permissions on tarball release.
272	rabbi	307	Documentation updates.
273
274	rabbi	369	2002-10-16 2.9b40 New option MAILIN that can be set to either a mbox
275	weaselp	163	or Maildir folder. New mail will be read from it
276			and the folder cleared every time Mixmaster
277	weaselp	184	processes its pool, or at MAILINTIME intervals
278			(closes: #597043).
279	weaselp	349	The Mixmaster daemon now writes a pid file.
280	weaselp	353	Mixmaster in daemon mode now catches SIGTERM and
281			SIGINT and finishes its current queue run and then
282			exits successfully.
283	rabbi	369	Minor code formating cleanup and Install script
284			fixes.
285	weaselp	336
286	weaselp	429	2002-xx-xx STABLE The Mixmaster protocol version is now prepended
287	rabbi	379	to the software version in the Mixmaster cap-
288			string.
289	weaselp	429	Minor configuration default changes and Install
290	rabbi	379	script fixes.
291	weaselp	429	Install script now always uses "make" and not
292			"gmake".
293			IDEA detection is fixed on systems that provide
294			the header files but then turn out to not
295			have the required functions upon linking.
296			Install now properly identifies system-wide
297			installations of pcre and/or zlib if they
298			are installed in /usr/local/.
299			Mixmaster will now ensure that an address
300			submitted in a blocking request does not
301			match that of a known remailer before
302			adding it to the dest.blk file (patch
303			submitted by Trek. Vulnerability originally
304			discovered by noise and rabbi.)
305			Minor documentation fixes.
306			Append another newline character to mbox folders
307			when storing a mail so that the mandatory empty
308			line is there.
309	rabbi	379
310			2002-10-18 3.0a1 Applied Maildir feature patch by drt@un.bewaff.net,
311	weaselp	336	with some changes by PP:
312			MAILBOX can now be a Maildir (closes: #586223).
313	weaselp	326	Mixmaster in daemon mode reloads configuration on
314	weaselp	353	SIGHUP.
315	weaselp	326	The secret pgp keyring is now stored ASCII armored
316	rabbi	187	with one key per ascii armor.
317	weaselp	185	NB: Due to the bug with reading armored keyrings and
318	weaselp	326	secring being stored armored now, it is not
319			advisable to downgrade Mixmaster unless special
320			action is taken to preserve the secret pgp
321	rabbi	187	keyring.
322			Mixmaster now prompts for secret key passphrase when
323			started in daemon mode.
324	rabbi	286	Mixmaster checks expiration and revocation status of
325			pgp keys, userids, and subkeys.
326			Mixmaster will not encrypt or sign with a revoked
327			or expired key.
328	weaselp	326	When encrypting, Mixmaster uses preferences from
329	rabbi	286	the primary userid (or the latest userid, if zero
330			or more than one primary userid is present.)
331	weaselp	214	Mixmaster keys now have creation and expiration date.
332			It is not secured by any crypto voodoo, it's only
333			informational for clients to decide which keys to
334			use should they have more.
335			- on the client side we do not show remailers (and
336			therefore not use them) if their key is expired.
337			- the remailer refuses to decrypt messages to keys
338			that expired one month ago or earlier.
339	rabbi	252	- the remailer automatically creates new Mixmaster
340	rabbi	218	keys if the current ones are about to expire or
341	weaselp	214	already are expired.
342			- the latest key from secring.mix is written to
343			key.txt. It used to be the first one. Since
344			creation of new mix key appends the key, this
345			seemed sensible.
346	rabbi	218	Mixmaster now generates dummy messages automatically
347	weaselp	228	as mail enters and exits the pool.
348	rabbi	390
349			2002-xx-xx 3.0a2 New Star-Exclude feature by Colin Tuckley:
350			User-selected remailers can be excluded from
351			being chosen as random hops.
352	weaselp	392	Have stats on intermediate vs. final hop count
353			(closes: #649900).
354	weaselp	508
355			2003-05-03 3.0a4 Handle a pool we cannot read correctly: don't close
356	weaselp	449	the NULL dir handle (segfaults on *bsd). We also
357			print a warning in that case now.
358	weaselp	508	Add max capability for Type I.
359	weaselp	478	Make sure DH/DSA param file is actually opened before
360			writing to it. Fixes a segfault in case it is not.
361	weaselp	491	Fix a problem in blockrequest() where a buffer
362	weaselp	486	could have been used after it was free()d which
363			resulted in segfaults.
364	weaselp	489	Install script tweaks
365	weaselp	493	Check that feedback buffer is not null before
366			operating on it in chain_select().
367			Closes #631353, thanks Sami Farin.
368	weaselp	494	In order to serve help files in different languages
369			we need a way to reply to requests like
370			remailer-help-it. In order to not have to modify
371	weaselp	507	the code for each and every new ressource,
372			Mixmaster now sends the file
373			requests/remailer-<something> to
374			remailer-<something> requests.
375			remailer-{help,key, stats,conf,adminkey} still are
376			special cases tho.
377	weaselp	495	In the curses interface chain selection it was not
378			possible to select a random last hop with a usenet
379			post message. Fixed (closes: #719165).
380	weaselp	497	If remix was enabled and we had a Type-I Anon-Post-To
381	weaselp	507	request we accidently randhoped it via the
382			configured default remailing chain (default:
383			,,,).
384	weaselp	497	Fixed (closes: #729494).
385	weaselp	507	In client mode (REMAIL n) the pool is flushed every
386			time mixmaster is run unless CLIENTAUTOFLUSH is
387			set to n. (closes: #676794: Rate implementation
388			doubled)
389			Found that weird bug that weird bug that sometimes
390			led to "Unknown remailer version!" errors: In
391			chain_randfinal() we selected a random value
392			between 0 and maxrem instead of 0 and maxrem - 1.
393			Mixmaster now uses broken-chain info from stats. I
394			hope this doesn't break any Nym functionality.
395	weaselp	504	Warn if remailer stats are older than a day.
396	weaselp	512	Experimental feature: --redirect -l <chain>.
397			If you have a mixmaster message with a
398			chain starting with hop1 (you cannot know any
399			more because it already is encrypted) then
400			mix --redirect -l=foo,bar < file
401			redirect the message so the chain is actually
402			foo,bar,hop1,... and places it in your pool.
403			If the total number of hops (which cannot be
404			known) exceeds 20 the message is damanged
405			and will fail at the 20th node.