
2.1.1a (22-12-2005):
	* fixed a stupid bug in sh_files.c (break if file = dir)

2.1.1 (21-12-2005):
	* sh_calls.c: protect sh_calls_set_bind_addr against overriding
	* comINSTALL, updateDB: use locking
	* samhainadmin.pl: use locking
	* fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
	* improve zAVLSearch (remove redundant strcmp)
	* use AVL tree in sh_files.c instead of linked list (better scaling)
	* fix bug with suidcheck (no update/check in one-shot mode with
	  schedule instead of check interval; noticed by R. Rati)
	* fix for problem with '-t update -i' if daemon mode (problem report
	  by Peter van der Does)
	* fix for bug in sh_util_ask_update (two returns were required ...)

2.1.0 (31-10-2005):
	* minor fix for cross-compiling with --with-kcheck
	* sh_forward.c: handle bad fds in the select() fd sets 
	  (reported by hmy)
	* sh_extern.c: fix debugging code
	* slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
	  (reported by Gabor Kiss)
	* makefile.in: fix for solaris package creation
	* sh_mail.c, sh_readconf.c: mail filtering options
	* sh_database.c: Oracle reconnect on connection failure
	  (bug report by Alexander A. Sobyanin)
	* sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
	  (problem reported by Peter)
	* sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix 
	* fixes for gcc 4.0.2 compiler warnings
	* ability to use daemon mode together with update
	  (wishlist Yoan Vandoorselaere)
	* fixes for debugging

2.0.10a (22-08-2005):
	* fix for overlapping directory check specification (reported by Bub)

2.0.10 (21-08-2005):
	* fix for segfault (free() on a constant string) with libprelude
	  (problem reported by Grae Noble)
	* upgrade FreeBSD kernel check to 5.4, minor fixes
	* useful script for users of Linux kernel check 
	  (contributed by marc heisterkamp)
	* documentation improvements (suggested by Brian Seklecki and Robby)

2.0.9 (25-08-2005):
	* samhain_erase.c: add #define for NULL
	* sh_suidchk.c: fix incorrect use of escaped filename
	* sh_prelude.[ch], sh_readconf.c: configurable mapping from
	  samhain severity to prelude severity
	* sh_unix.h: second arg of gettimeofday should be NULL
	* sh_files.c: fix checking of directory special file (use specified
	  policy, not that of parent dir, problem found by Brian A. Seklecki)
	* sh_entropy.c: longer timeout for entropy collector
	* sh_socket.c, sh_forward.c: allow probing of clients for
	  necessity of configuration reload
	* yulectl: minor fixes, option -v (verbose), new command PROBE
	* fix 'File not found' messages for files flagged with IgnoreMissing
	* sh_database.c: strip newline from oracle error messages
	* sh_files.c: fix rsrc fork issue with MacOS X Tiger 
	  (reported by A. Koren) 
	* never compute checksum if not checked (problem report by D.Hughes)
	* sh_prelude.c: cleanup and bugfix by Yoann
	* sh_hash.c: for prelude, make sure mode is supplied with user/group
	  and vice versa
	* sh_prelude.c: provide proper FileAccess objects (bug 
	  report by Mihai Ilinca) 

2.0.8 (03-07-2005):
	* configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
	  $LIBPRELUDE_CFLAGS (bugfix by Yoann)
	* samhain.spec.in: remove support for chkconfig (it's too buggy).
	  Strangely, if invoked as install_initd it behaves sanely ...
	* src/sh_err_log.c: fix key input (this time for real)
	* fix --with-altlogserver (bug from 2.0.7b)
	* remove server socket in start/stop script

2.0.7e (not released):
	* Makefile.in: introduce a total of 6 sec delay for 'make' utilities
	  that use 1 sec resolution, and consider target out-of-date if
	  timestamp(target) = timestamp(dependency) ...
	* src/sh_err_log.c: fix key input
	* another fix for yulectl (use pwent->pw_dir)
	* dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH

2.0.7d (not released):
	* one more fix for the spec file (stupid rpm finds tags in comments!!!)

2.0.7c (not released):
	* test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
	* dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
	* samhain-install.sh.in: fix test -z $verbose
	* sh_hash.c: speedup database reading
	* Makefile.in: fix the problem that BSD make would make too much
	* deploy: yulerc.clients -> yulerc.install.db, provide
	  $defdatabase for backward compatibility
	* deploy: allow for comma in client_install_date

2.0.7b (not released):
	* hp_ux.psf.in: fix psf file
	* dsys/comINSTALL: fix $yule_date -> $yule_data
	* Makefile.in: fix 'make depot'
	* sh_tools.c, sh_unix.c: fix detection of open file limit
	* sh_readconf.c: reset read_mode after reading conf file
	* yulectl.c: better error messages, use homedir from getpwuid(geteuid)
	* init/samhain.startLSB.in: fix misleading message in lsb init script
	* sh_forward.c: better display for nonce u in debug mode
	* sh_tiger*.c: fix checksum for HP-UX 64bit
	* samhain.c: don't fetch database twice
	* configure.ac: accept nodename for --with-logserver=...
	* samhain_setpwd.c: return proper exit status for samhain_setpwd 
	* respond to SIGTERM on initializing
	* fix problems with samhainadmin.pl
	* sh_utils.c: fix bug with AddOKChars (found by Karol)

2.0.7a (not released):
	* remove 'df' from entropy gatherer (NFS may hang)
	* modify va_copy check (doesn't work with HP-UX PA64 compiler)
	* fix compile warnings in sh_database.c
	* samhain-install.sh.in: check for /usr/bin/false in /etc/shells
	* fix install-boot on HP-UX
	* aclocal.m4: fix configure CL parsing to recognize VAR=VALUE

2.0.7 (11-06-2005):
	* yet another fix for the spec file (use internal dependency generator)
	* sh_error.c, sh_prelude.c: init libprelude after open fds are closed
	* error message if queue is full
	* fix two compiler warnings on HP-UX
	* fix sh_mail.c for Interix (no resolver routines)
	* fix sh_unix_initgroups2() if no initgroups() function (bug reported
	  by Geries Handal)
	* remove references to 'struct timezone' (Interix; problem
	  reported by Geries Handal)
	* init/stop for prelude on SIGHUP
	* sh_cat.h: fix a stupid bug with messages classes
	* manual: new section on nagios (with help from kiarna),
	  more on prelude
	* sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
	* default prelude profile name now is 'samhain' (lowercase)
	* sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
	* remove obsolete check for linux/module.h, linux/unistd.h
	* remove dependency on virtual/glibc in gentoo ebuild
	  (problem reported by Willis Sarka)

2.0.6 (01-03-2005):
	* sh_prelude.c, configure.ac, aclocal.m4: support for 
	  libprelude 0.9 (Yoann Vandoorselaere)
	* sh_html.c: fix bug with entry.html template (reported by
	  Stephane Sanchez)
	* Install.sh: fix mandir option (reported by Rodney Smith)
	* Fixed Linux/64bit bug in definition of EUIDSLOT 
	* New targets 'make depot', 'make depot-light' (HP-UX, untested)
	* Use sstrip for RPMs and DEBs (automatic stripping disabled)
	* Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
	  problem noticed by Yoann Vandoorselaere)
	* Modify samhain.spec.in to disable automatic stripping upon install
	* Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
	  for '--with-khide' (problems reported by Mark)
	* Fix compile error in sh_tools.c on HP-UX 10.20
	  (problem reported by Dennis Boylan)
	* Runtime configuration of server listening port (wishlist)
	* Runtime configuration of server listening interface (wishlist)
	* Ignore SIGTTIN (consistency)
	* Use SIGTTOU to force file check (wishlist)

2.0.5b (01-04-2005):
        * Fix build problem b/o timestamp on stamp file

2.0.5a (16-03-2005):
        * Fix problem with 'make rpm' (reported by Dirk Brümmer)

2.0.5 (02-03-2005):
	* Fix bug with partial reads from clients in server 
	  (bug report by Brian)
	* Support gpg checksum bootstrap with yule
	* Support mount option check on HP-UX
	* For MAIL FROM, use 'example.com' as domain part if 
	  hostname is numeric (problem reported by Eric Raymond)
	* The HOWTO-write-modules has been updated.
	* Convenience functions to insert data in database have been
	  added.
	* Use int0x03 only on i386 in sh_derr() (portability problem
	  reported by John Mandeville)

2.0.4 (09-02-2005):
	* Fixed broken 'make deb' (problem report by olfi)
	* Fixed minor bug in test scripts (detection of gmake vs. make)
	* Fixed Tru64/OSF compile warnings (reported by B. Terp)
	* Normalize list parsing to allow comma, space, and tab as separators
	* Some more descriptive error messages in kern_head.c 
	* Absolute path to utilities in init/samhain.startLinux.in
	* Fixed is_root variable in deploy.sh
	* Fixed 'deploy.sh info'
	* Fixed 'deploy.sh install' client startup
	* Fixed 'make tbz': don't remove ebuild scripts in 'make dist' 
	  (issue reported by W. Sarky)

2.0.3 (14-12-2004):
	* Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
	* Fix missing sys/time.h include in slib.c (reported by Jonas)
	* Workaround for file closing problem with Prelude+GPG
	* Fixed memory leak with Prelude.
	* Fixed bug in samhain_stealth (PGP signature not correctly
	  retrieved from hidden configuration; report and patch by V. Tuska)
	* Added Perl script to concatenate file signature database files
	* Fix compile error with combination of --enable-nocl and 
	  --enable-stealth (reported by Zdenek Polach)
	* Fix bug in dsys/initscript with --enable-nocl
	* Fix declaration of sh_kern_timer()
	* Fix missing Mounts+Userfiles options in appendix of manual
	* Updated the README (bug report by H. Franzke)
	* Fix some compiler warnings

2.0.2a (09-11-2004):
	* Fixed OoM condition when client rc file not found (reported by Eilko)

2.0.2 (08-11-2004):
	* Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
	* Fixed uninitialized variable in sh_mail_msg() (problem reported
	  by Michael Milvich)
	* Fixed potential NULL pointer dereference in sh_hash_compdata()

2.0.1 (01-11-2004):
        * Fixed compilation bug reported by jue (--with-kcheck broken).
	* Fixed start option (bug reported by sanek). Behaviour wrt.
	  environment variables depended on the way the daemon was started.

2.0.0 (31-10-2004):
        * The deployment system has been rewritten from scratch in
          a cleaner and more modular and extensible way. Deployment
	  of native packages is supported now.
        * The build system has been revised. Building outside the source 
          directory is supported now.
        * Support for checksumming of prelinked executables / libraries
          has been added.
        * The configure script now checks for the SSP/ProPolice patch in GCC, 
          and enables it if present.
        * The install-boot option in samhain-install.sh has been fixed 
          (use absolute paths for sbin utilities).
        * A nagios plugin (scripts/check_samhain.pl) has been added.
        * The LSB (Linux Standard Base) init script has been fixed (the output 
          was incorrect).
        * Fetching of built binary packages has been 
          fixed ($(PACKAGE)->@install_name@).
        * For files in proc, the timeout has been reduced, and no error 
          messages are issued upon timeout.
        * A function has been added to print out full details for missing 
          files if encountered while in sh_files().
        * The reporting for SuidCheck has been fixed (incorrect policy
          noticed by JiM).
        * On Linux, SuidCheck does not report on files marked as candidates
          for mandatory locking (group-id bit set, group-execute bit cleared).
        * Fix for oracle init script (by Matt Warner)

1.8.12b (11-10-2004):
        * fix bug in MSG_MSTAMP (%ld -> %lu)
        * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
          mkdir mode for quarantine directory
        * fix the fix for modlist_lock search in System.map
			
1.8.12a (01-10-2004):
	* fix bug in samhain-install.sh.in (only occurs on Solaris), reported
	  by J. Roland

1.8.12 (27-09-2004):
	* fix compile bug with --enable-static + --with-database=postgresql
	* fix search for modlist_lock in System.map
	* password auth for yule command socket (request by D. Kocic)
	* more info about pending/sent commands to clients

1.8.11 (30-08-2004):
	* fix static linking on Linux by use of replacement routines from
	  uClib - however, this means, there is no NIS support anymore
	* new option AddOKChars=... to modify the set of characters for
	  filenames considered 'obscure'
	* new option HardlinkOffset=... to specify an offset from the canonical
	  hardlink count for a directory
	* fix some warning with HP 11.23 native compiler
	* fix minor OpenBSD portability problems (EIDRM, compiler warning)
	* samhainrc.5, samhain.8: updated the man pages
	* sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
	  for AllIgnore
	* sh_kern.c: fix 'update' to display modifications
	* sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
	  fields) 
	* stealth kernel modules: fix for linux 2.6, fix 
	  redefine of KERNEL_VERSION
	* warn about stealth kernel module problem with 2.6 in manual
	* sh_unix.c: remove some cruft
	* fix a typo in the manual (noticed by J. Rubin)
	* configure.ac: re-order output from libprelude-config (required
	  for static linking - problem reported by E. Neber)
	* kern_head.h, kern_head.c: fixes for Linux 2.6 kernel

1.8.10b (13-07-2004):
	* fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
	  by Pat Smith)

1.8.10a (13-07-2004):
	* depend-gen.c: fix for FreeBSD 'make' which does not understand
	  the dependencies ... (problem reported by David Thiel)

1.8.10 (13-07-2004):
	* sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
	  (bug report by VZoubkov)
	* fix some warnings (unreachable statement) with HP-UX native compiler
	* kern_check.c: silence warning about 'sendfile' for 4.10 
	  (noticed by Ryan Beasley)
	* modify depend-gen.c to ignore sh_gpg_chksum.h
	* add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
	* .. and for fingerprint
	* sh_suidchk.c: fix some compiler warnings on solaris
	* allow commas to separate multiple entries in a RedefXXX= directive 
	* replace sleep/usleep with nanosleep wrapper function
	* replace alarm() for read timeout with select() in sl_read_timeout
	  (should fix bug reported by Scott Kelley)
	* increase lstat/open timeout to 6 sec

1.8.9 (16-06-2004):
	* made 'no action specified' error message more informative
	  (suggested by Stephen Gill)
	* fix memory leak in mysql sh_database_query() (bug report by Dejan)
	* remove some cruft from the code
	* sh_files.c: check MacOS X resource forks (idea from Osiris)
	* sh_files.c: no hardlink check for MacOS X
	* sh_util_ask_update: fix bug with no terminal in non-interactive mode
	  (report and debug data by Kris Dom)
	* manual refactored 
	* fix redundant messages when updating with suidcheck
	* allow interactive update for suid files
	* don't remove the TZ environment variable to guard against
	  misconfigured hosts
	* also use gethostname if uname returns possibly truncated name
	* fix improper file descriptor handling in sh_mail.c (bug report
	  by Alex Weiss)
	* cleanup MBLK cruft
	* use SH_ALLOC/SH_FREE in sh_prelude.c
	* update sstrip to Version 2.0

1.8.8 (25-05-2004):
	* fix compilation problem on AIX 5.2 (nameser_compat.h; report by
	  Tim Evans and Ian McCulloch)
	* don't check for trusted paths on Cygwin 
	* add Windows HOWTO written by Kris Dom 
	* kern_check.h: extend FreeBSD syscall table for 5.x
 
1.8.7a (03-05-2004):
	* sh_mail.c: fix subject length
	* sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
	* sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
	  (compile problem reported by Kris Dom)

1.8.7 (01-05-2004):
	* sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing 
	  empty mails (introduced with segfault fix in 1.8.6, report 
	  by Kris Dom)
	* sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
	  try to reopen on controlling terminal if not
	* sh_utmp.c: fix order of options (problem report by Uri)
	* sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
	  (may cause segfault on null dereference for missing files)
	* sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
	  sh_unix_getinfo_attr)
	* don't use dh_installmanpages in 'make deb' (samhain/yule conflict 
	  reported by xavier)
	* on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
	  (suggested by Kris)
	* include nameser_compat.h in sh_mail.c (for MacOS X, 
          suggestion by jna)
	* sh_utmp.c: fix time for logout events (reported by Erich 
	  van der Velde)

1.8.6 (15-04-2004): 
        * add CL option to set threshold for prelude and RDBMS
	* sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
	  dereference; reported by Micha Silver)
	* fix compiling with --disable-encrypt (reported by Pat Smith)
	* fix minor problem in scheduler (don't return before all schedules
	  are tested, to set last_exec correctly)

1.8.5 (05-04-2004):
	* fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
	  problem (endless loop; report and debugging aid by Joe MacDonald)
	* fix hardlink check (null dereference in error message, segfaults
	  on solaris - noticed by Bob Bloom)
	* sh_suidcheck: don't truncate quarantined file if nlink > 1 
	* fix Install.sh (no --seperate-output with --radiolist); patch by
	  Greg Kimberly

1.8.4 (17-03-2004):
	* add Prelude patch by Patrice Bourgin
	* add license statement to sh_mounts.c, sh_userfiles.c after
	  receiving a clarifying e-mail from Cian Synnott 
	* support UsePersistent = no for Oracle (problem spotted and fix
	  tested by Michael Somers)
	* fix bug in samhainadmin.pl
	* sh_gpg.c: describe type of gpg error (if any) 
	* fix persistent connections with postgresql (reported by 
	  Erwin Van de Velde)
	* prelude: local 'meaning' shadows global in sh_prelude_alert 
	  (spotted by David Maciejak)
	* uname: workaround for cases where nodename would be a possibly
	  truncated FQDN (problem reported by Cian Synnott)
	* re-write parts of sh_kern.c, store kernel info in baseline database
	  -> no need to recompile after kernel upgrade
	* modify timeouts in sh_unix_getinfo, add timeout warning 
	* change handling of dangling symlinks (store in db)
	* fix typo with MSG_FI_OBSC2 (double slash)
	* remove redundant operation in sh_utils_safe_name
	* fix occasional random start bytes of long messages in
	  sh_error_string (sl_strlcat -> sl_strlcpy)
	* provide details for missing files (as for added files)
	* remove duplicate message for no such group/user
	* add fixes for samhain.oracle.init (supplied by Michael Somers)
	* fix date insertion for Oracle (fix by Michael Somers)
	* manual: fix incorrect statement about RPM (noticed by 
	  Lars Kellogg-Stedman)

1.8.3 (02-02-2004):
	* add a HOWTO-client+server-troubleshooting document
	* fix another bug with SIGUSR2 (suspend mode)
	* new option SetBindAddress (--bind-address=...) to force 
	  interface for outgoing connections on multi-interface box
	* don't link against libgmp if not required (i.e. standalone)
	* test for ext2fs/ext2_fs.h or linux/ext2_fs.h
	* new make targets 'emerge' and 'tbz2' for gentoo
	* update rules.deb.in based on the Debian package 
	  by Javier Fernandez-Sanguino
	* updated config.guess, config.sub to version 2002-09-05
	* external command: report failure only once
	* console: reset failure status after success
	* README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
	* use persistent connection to database by default
	* option UsePersistent=no to switch off persistent connection
 
1.8.2 (19-01-2004):
	* sh_userfiles.c: new option UserfilesCheckUids (requested)
	* sh_error.c: server: don't log to logfile before dropping root
	* new script scripts/samhainadmin.pl (administrative tasks for
	  signed config/database files)
	* add changes code to log_msg for reports on modified files
	* change default log threshold to 'mark', as 'none' tends
	  to confuse new users
	* faster response time for SIGUSR2
	* revised (mostly backward-compatible) message classes
	* fix missing check of mailTime in server select loop
	* add support for libprelude (version 0.8.10)
	* fix format for MSG_E_GRNULL (reported by Stefan Hudson)
	* fix Bourne shell incompatibility (export) in samhain-install.sh
	  (first reported by David Thiel)
	* fix typo in spec file (first reported by Christian Vanguers)
	* remove some cruft (signal handler, memory handling)
	* return from sigterm handler, rather than exit directly
	  (re-entrancy problem causes more problems than it's worth)

1.8.1 (03-12-2003):
	* fix gmp detection (problem pointed out by Nix)
	* fix/improve the error message if test compiling with mysql fails
	* new CL option --interactive for interactive db update
	* fix some compiler warnings from IRIX MIPS compiler 
	* kern_head.h, kern_head.c: option to disable IDT check
	* kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
	* sh_utmp.c: count number of logins (request by Erwin Van De Velde)
	* change username -> userid, remove (long) userid (bug noticed
	  by Erwin Van De Velde)
	* emit ADDED message for new SUID/SGID files
	* add trailing slash to excluded directory if there is none

1.8.0a (04-11-2003):
	* sh_error.c: remove two debug printf's

1.8.0 (31-10-2003):
	* manual: make ps file fit on both a4 and letter paper
	* sh_socket.c, sh_socket.h, sh_forward.c: socket interface
	  to send (quit/reload) commands to clients
	* sh_forward.c, configure.ac: enable build with libwrap
	  (Wietse Venema's TCP Wrappers library)
	* sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
	  new option to suppress messages for new and/or deleted files
	* samhainrc.aix5.2.0: contributed by Christoph Kiefer
 	* samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
	* sh_database.c: undef debug code for oracle
	* samhain.oracle.init: contributed by Joern Michael Krueger
	* configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
	  sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
	  check-mounts and userfiles modules contributed by eircom.net
	* sh_utils.c: fix off-by-one bug in sh_util_compress()
	* sh_forward.c, sh_tools.c, configure.ac: 
	  version 2 client/server protocol
	* sh_mail.c: add %S to include severity in subject (user request)
	* sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
	* samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
	  for --enable-ptrace
	* samhain.c: lower priority for 'uninitialized module' message
	* sh_entropy.c: lower priority for message if /dev/random blocks and
	  /dev/urandom is available
	* improved error messages in sh_readconf.c
	* print system error message for getpwuid, getgrgid
	* fix missing module init after SIGHUP (noticed by Cian Synnott)

1.7.12 (13-10-2003):
	* sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
	  thanks to bug reports by Jason Martin and Matthew P. Cox

1.7.11 (01-09-2003):
	* samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
	  - change SIG_USR1 to switch between dbg on/off
	  - change SIG_USR2 to switch between suspend on/off
	  - fix CLT_ILLEGAL to actually work
	  - introduce new state CLT_SUSPEND
	  - force reauthentication after suspend
	* slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
	* sh_suidchk.c: better AIX fs detection (Christoph)
	* sh_entropy.c: increase buffer size for unix entropy gatherer
	  (problem reported by D. Danielson)
	* default config files: add lots of comments, list more options
	* sh_error.c: set default severities to 'crit'
	* sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
	  file syntax, issue warnings (triggered by C. Kiefer)
	* Makefile.in: handle depend-gen errors more gracefully
	* sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
	* configure.ac: workaround for mysql_config weird output
	  (reported by G. Faron)
	* sh_unix.c, sh_tiger0.c: check IO limit during read of large files
	* depend-gen.c: close streams before attempting to rename (Cygwin)
	* Makefile.in: fail gracefully if depend-gen fails
	* sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
	
1.7.10 (27-07-2003):
	* FreeBSD init script: define $pidfile (reported by D. Thiel)
	* sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
	* sh_schedule.c: fix bad array size 
	* samhain.c: fix pid_t <> int casts 
	* sh_kern.c: fix repetitive messages
	* configure.ac: try to bootstrap if TIGER192 not supported by gpg,
	  provide a detailed error message 
	* configure.ac: try harder to locate mysql
	* docs/Changelog: retroactively add release dates, if known
	* sh_mail.c: fix potential message truncation in mailer
	* sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
	* sh_readconf.c: fix segfault (dereference of uninitialized pointer)
	  if --with-gpg and --enable-stealth are used together (reported
          by Anthony Caetano)
	* sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
	  error messages (larger GLOB_LEN, stat fills aud_err_message)

1.7.9 (30-06-2003):
	* sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
	  problems with SIGABRT noticed by Brian and Alf B Lervåg
	* deploy.sh.in: fix some bugs (found by Alf B Lervåg)
	* scripts/chroot.sh: fix typo (found by Alf B Lervåg)
	* configure.ac (khide): search also for 'd sys_call_table' (noted by
	  cuek_saja)
	* strip whitespace before checking gpg checksum (noted by D. Thiel)
	* manual (faq section): explain how to stop console output
	* Makefile.in: fix re-naming of yule with --enable-install-name
	* HOWTO-client+server.html: fix typo  (noted by xavier renaut)
	* configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)

1.7.8 (28-05-2003):
	* sh_unix.c: new mlock implementation with reference count
	  and page alignment (fix for solaris problem)
	* kern_head.c: search also for 'xxxxxxxx d sys_call_table'
	* sh_html.c: write status comment (for Beltane 2)
	* add CL option --delimited for comma-delimited signature database dump
	* sh_mail.c: check exit status of push_list to fix counting bug
	  (bug reported by Alan Moore)
	* configure.ac: add error message to --with-libs
	* fix spelling of $DAEMON in init script (noted by C. Grigoriu)
	* fix missing initgroups()

1.7.7 (06-05-2003):
	* sh_forward.c: fix bug if compiled with --enable-udp, but disabled
	  in config file (found by Andy OBrien)
	* sh_database.c: sh_database_entry(): size -> c_size (two places)
	  to fix writing of '\0' to arbitrary places :(
	  (problem pointed out by Stefan Giesen)
	* profiles/*/configopts: fix --with-base -> --enable-base
 
1.7.6 (24-04-2003):
	* sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
	* fix samhain_hide for the O(1) scheduler used by RedHat:
	  configure.ac, acconfig.h: check for next_task in struct task_struct
	  samhain_hide.c: use find_task_by_pid if no next_task in task_struct
	* samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning 

1.7.5 (15-04-2003):
	* sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
	* manual: point out the bmaxdata problem on AIX in faq section
	* trustfile.c: don't check symlinks (permissions of directory count)
	* sh_schedule.c: fix problem with daylight saving switchover
	* sh_samhain.c: close all open fd's >2 before reading the conf file
	* sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
	  user
	* sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
	* sh_forward.c: place timestamp code before select() timeout handler
	* fix incorrect class of timestamp messages (conflict with manual)
	* sh_readconf.c, sh_forward.c: new config option SetStripDomain
	* configure.ac: add warning if /lib/modules/`uname -r`/build/include
	  not found
	* samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
	  address from System.map)
	* sh_err_syslog.c: fix for Solaris
	* samhain.spec.in: strip REQ_FROM_SERVER from config file install path

1.7.4 (21-03-2003):
	* configure.ac: fix bug in defargs (--with-base > --enable-base)
	* aclocal.ac: detect unsupported options
	* kern_check: add syscalls, skip unused syscalls
	* fix Manual (--enable.../--with... inconsistency)
	* add two HOWTOs (signed files, server/client)
	* moved manual into new subdirectory docs/
	* add admin scripts by S.Bailey/M.Redinger
	* option to have a version string in db file

1.7.3 (23-02-2003):
	* samhain-install.sh: use yule user key for signing on install
	* fix a bug in sh_err_console.c (attempted write to const char)
	* sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
	* Makefile.in: make target 'trustfile' depend on config.h
	* configure.ac: don't use install_name before it is defined ...	
	* sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
	* samhain.c: make sure daemon cannot be forced into 'update' mode
	* sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)

1.7.2 (04-02-2003):
	* sh_kern.c: use sys_call_table address from System.map
	* fix for reserved SQL keyword 'group'	
	* add AC_SYS_LARGEFILE to configure.ac
	* allow separate client-specific log files for server
	* sstrip.c: compile sstrip code only for i386
	* sh_unix.c: closeall: don't close trace file
	* slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
	* samhain-install.sh.in: fix detection of LSB compliant systems
	* sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
	* sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
	  (may block otherwise, for no good reason apparently ...)
	* samhain.spec.in: replace %configure with ./configure 
	* sh_unix.c: re-write signal handling (use __malloc_hook et al. to 
	  check whether we are in the middle of a free/malloc/realloc/memalign)
	* sh_unix.c: use new safe_logger() function to log from signal handler
	* sh_err_log.c: fix xml
	*
	* fix Makefile.in to exit non-zero on compile failure 
	* database init: create index on log_host, entry_status
	* sh_suidchk.c: fix path building
	* sh_tiger0.c: read larger blocks
	* sh_hash.c: cast inode to UINT32
	* sh_tools.c: check that config/database files size fits in uint
	* sh_error.c: export flag_err_debug to avoid unnecessary calls
	* sh_unix.c: save the open() call in sh_unix_getinfo_attr()
	* profiles/redhat_i386/bootscript: add # description field
	* deploy.sh.in: set owner + permissions for files in yule_filedir
	* profiles/debianlinux_i386: fix bootscript
	* Makefile.in: fix deploy file lists and targets (include init+scripts)
	* MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
	* sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
	* sh_err_syslog.c: split long messages rather than truncating
	* sh_error.c: allocate msg to fix truncation limit
	* sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
	  filedescriptors may exceed FOPEN_MAX, causing problems in
	  sl_open_file)
	* sh_err_console.c: avoid stdio
	* trustfile: dirz: make swp[] static
	* slib.c: speed up sl_strlcat
	* clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
	* remove some unused code
	* slib.c: support long long int in the snprintf replacement
	* configure.ac: new configure macro to check whether sa_sigaction works
	* Makefile.in: make sstrip, encode dependent on config.h
 
1.7.1a (08-01-2003):
	* fix a syntax error in samhain-install.sh.in

1.7.1 (07-01-2003):
	* search runlevel scripts in ./init or ./
	* handle all distro-specific Linux runlevel script issues 
	  within a single script 
	* support install-boot on Yellow Dog Linux and Slackware
	* samhain-install.sh: fix a bug for unknown Linux 
	  ('"' not closed, DVER not set)
	* samhain-install.sh: check for /etc/yellowdog-release
	* sh_database.c: fix missing entry for 'userid' in attr_tab[]
	* fix debian.rules.in (disable sstrip)
	* update make targets: 'srpm', 'srpm-dist', 'rpm'
	* check for zlib if mysql is used
	* workaround for NetBSD bug with libresolve
	* fixed problems with spec files

1.7.0 (22-12-2002):
	* improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
	* sh_unix.c: fix a dereferenced static pointer in tf_trust_check
	* runlevel scripts: remove pid file after stop
	* make the data directory read-only for the daemon
	* treat 'localhost' specially in MX resolver
	* sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
	* deploy.sh.in: fix quoting (fix by Simon Bailey)
	* slib.c: make sl_get_euid et al. behave well if uids not stored 
	* trustfile.c: use euid = uid(SH_IDENT) if server
	* sh_mail.c: include an MX resolver 
	* Makefile.in: install-user routine for user installation
	* have yule drop root
	* sh_tools.c: open_temp use logdir if server
	* unified options for runlevel script
	* HP-UX, IRIX runlevel scripts
	* AIX inittab entry

1.6.6 (13-12-2002):
	* configure.ac: solaris cc -O2 -> -xO2
	* sstrip.c: avoid alpha architecture
	* profiles/solaris/configopts: no --enable-static
	* sh_forward.c: sh_forward_req_file: copy argument to local array

1.6.5 (04-12-2002):
	* sh_utmp.c: set userlist = NULL in sh_utmp_end ()
	* sh_unix.c: do not assume that environ is sane
	* exit handler: write </trail>
	* sh_log_file(NULL): test sh.flag.log_start != S_TRUE
	* FreeBSD rc script does not blindly accept content of pid file
	* configure.ac: allow 'localhost' for log server
	* sh_calls.c: retry_connect: ntohs (port)
	* testrun_2[abc].sh: --with-logserver=localhost for client
	
1.6.4 (12-11-2002):
	* sh_tools.c: fix error when escaping '=<'
	* fix the 'make srpm' target
	* deploy.sh.in: avoid that client is named 'yule'
	* define memset to sl_memset
	* fix type cast of uid_t, gid_t

1.6.3 (31-10-2002):
	* fix options for Sun/Solaris native compiler 
	* sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
	* test sstrip on freebsd
	* default config file for freebsd
	* make target to build .deb packages
	* sh_readconf.c: fix bug in error message 
	* samhain.c, sh_suidchk.c: fix initialization of suidchk
	* samhain-install.sh.in: don't remove config file by default
	* samhain-install.sh.in: support complete de-installation
	* samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
	* samhain-install.sh.in: check more paths
	* sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
	* sh_calls.c: save error message in retry_lstat()

1.6.2 (04-10-2002):
	* make target to build rpms
	* update samhain.spec.in, samhain.startRedHat 
	* support DESTDIR, as in 'make DESTDIR=/what/ever install'
	* explicitely set -fno-omit-frame-pointer b/o gcc bug
	* mv configure.in to configure.ac to benefit from autoconf wrapper
	* sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP 
	* slib.c: fix debug messages (no msgs for dlogActive <= 1)
	* sh_schedule.c, samhain.c, sh_suidchk.c: 
	  scheduler may accept multiple schedules

1.6.1 (04-09-2002):
	* sh_schedule.c: bugfix (executes only after first day) 
	* rm obsolete WITH_TRACE stuff
	* new dlog() function for debug logging
	* some more descriptive error messages

1.6.0 (27-08-2002):
	* omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
	* sh_error.c: fix escape mode when logging to database
	* sh_forward.c: fix error (twice escape) in recv_syslog_socket
	* sh_tools.c: change escape mode for server-received data
	* sh_mem.c: change ulong -> size_t in sh_mem_malloc()
	* configure.in: fix localstatedir if --prefix=USR
	* sh_hash.c: snprintf() -> sl_snprintf()

1.5.5 (07-08-2002):
	* sh_err_log.c: fix incorrect xml syntax for client messages 
	  logged by server
	* sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
	* sh_files.c: introduce file_class_next
	  this fixes the problem that a policy for the directory
	  inode erroneously becomes a policy for the directory itself.

1.5.4 (17-07-2002):
	* sh_hash.c: fix buffer overflow with (micro-)stealth
	* sh_database.c: set path[] 1024 -> 12288
	* sh_database.c: set query[] 2048 -> 16383
	* sh_database.c: set values[] 1024 -> 16383
	* sh_forward.c: larger limit for message size (16 kB)
	* trustfile.c: set MAXFILENAME 2048 -> 4096
	* fixed a bug in the handling of filenames with embedded newlines
	* sh_files.c: fix missing sh_util_safe_name() in debug output
	* --with-sender can specify a full address
	* fix xml log in a backwards compatible way

1.5.3 (03-07-2002):
	* fix combination of stealth and sql logging
	* fix some more places where invalid UIDs/GIDs trigger errors

1.5.2 (01-07-2002):
	* include solaris config file from (sean [at] boran d.o.t com)
	* test for files/dirz defined twice in the configuration file
	* option to disable reverse lookup on outbound connections
	* option to use socket peer as client name (with name resolving)
	* sh_html.c: fix an HTML bug (twice </head><body>)
	* sh_suidchk.c: fix warning on AIX b/o dirname()
	* allow logging server -> syslog if yule is NOT configured to 
	  receive syslog messages
	* define PRIi64 to "lld" if undefined
	* invalid UIDs: use gid/uid as name, error level SeverityNames
	* minor fixes for connect_port
	* sh_hash.c: flush output of db listing before _exit()
	* configure.in: fix incorrect default ${install_name} for server
	* configure.in: try harder to find mysql.h / libpq-fe.h
	* sh_files.c: sh_files_checkdir: 
	  closedir() early to not exhaust OPEN_MAX
 
1.5.1a (30-05-2002):
	* fix missing LSB init script

1.5.1 (27-05-2002):
	* fix '-t update' option

1.5.0a (23-05-2002): 
	* fix configure.in

1.5.0 (22-05-2002):
	* include solaris nosuid patch from (nathoo [at] co d.o.t ru)
	* similar fix for bsd nosuid
	* speed up -t update
	* convert manual to DocBook, distribute html and ps
	* fix some more problems with configure.in, Makefile.in
	* fix testsuite, add tests for udp, mysql
	* MSG_TCP_MSG: host -> remote_host
	* convert to autoconf 2.53
	* make c_bits.sh exit with status 0
	* sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
	  to avoid dependency tracking problems
	* samhain.c remove *YULE* #ifdefs
	* acconfig.h remove *YULE* #undefs
	* samhain.c: procdirSamhain: lstat --> stat (allow symlink)
	* configure.in: add checks for correct user input
	* Makefile.in: add automatic dependency tracking
	* depend-gen: tool to figure out dependencies
	* chkconfig comments in redhat start scripts

1.4.8:
	* sh_database.c: fix missing attr_old, attr_new, (from)host columns
	* configure.in, Makefile.in: fix an error in the configfile
	  definition with REQ_FROM_SERVER
	* sh_err_console, sh_err_log: avoid recurrent failure messages
	* timeout on read from files (/proc)
	* fix errrors with setjmp/longjmp/alarm
	* fix memory leak in server (~20 byte/file download in sh_tools, 930)
	* check gpg signature for files downloaded from server, add a
	  regression test
	* fix chown in solaris bootscript
	* provide second scheduler for file check
	* provide scheduler for file check
	* provide scheduler for SUID check

1.4.7 (08-04-2002):
	* make daemon control LSB-compliant (arguments, exit status)
	* set log_ref = 0 for server messages
	* boolean option SetDBServerTstamp to disable entering server
	  timestamps for received client messages into database
	* sh_suidcheck: check for "nosuid" mount option if getmntent is used
	* fix logrotate script in manual (reported by Scott Worthington)
	* don't strip numerical IP addresses
	* check item->status_now != CLT_TOOLONG in client_time_check()
	* set log_host to client in db client message

1.4.6a (20-03-2002):
	* define prefix in deploy.sh

1.4.6 (19-03-2002):
	* modify samhain_hide.c to hide processes on new Linux kernels
	* better error diagnostics in kern_head.c
	* fix compile error in all_items ()
	* check length of install-name in enable-khide (max is 15)
	* define exec_prefix in deploy.sh.in
	* make configure a bit more cross-compiler friendly	
 
1.4.5 (07-03-2002):
	* Make sure missing file is reported even if ptr->reported == S_TRUE 
	  because the file has been added.
	* propagate 'reported' flag from sh_files_checkdir() into file list
	* close checkfd in sh_gpg_check_file_sign()
	* sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
	* use sh.srvcons.name in dbg() to get debugging info from daemon
	* option to log file timestamps with localtime instead of GMT
	* comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
	  sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
	* set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
	  to make sure re-disappearing will get reported
	* new function sh_hash_set_missing() to remove file record
	  without (duplicate) 'missing' message
	* make sure all items are reported for added files
	* fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
	* clarify in the documentation which gpg options to use for signing

1.4.4 (11-02-2002):
	* check that parent process has exited before writing PID file
	* promote MGG_W_CHDIR to SH_ERR_ERR
	* add error message to sh_unix_testlock
	* fix missing _() macro in sh_aud_set_functions

1.4.3 (05-02-2002):
	* don't check attributes for symlinks (may cause device access)
	* add USE mysql; USE samhain; to samhain.mysql.init
	* point out the MessageHeader/mysql problem in manual
	* add -lz to LIBS for mysql
	* strip after install, avoid double strip

1.4.2 (27-01-2002):
	* support for EGD
	* fix some more problems with install-deploy / deploy.sh
	* fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
	* fixed the 'external logging' test (init rather than none in rc file)

1.4.1:
	* SuSE: include run level 4+5
	* install location of hiding kernel modules changed - some insmod
	  variants do not test for /lib/modules/$(uname -r)/module_name.o
	* new make targets 'install-deploy', 'uninstall-deploy'
	* fixed make targets 'deploydir', 'deploydirfast'
	* bail on unsupported CL option in deploy.sh
	* fix various bugs in deploy.sh
 
1.4.0 (16-01-2002):
	* fixed missing 'dirname' on Mac OS X
	* fixed && tested for/with postgres
	* 'user=' -> 'userid=' (reserved word in sql)
	* fix the endianess + size of file database; this changes db format
	  for any non-Linux OS
	* --enable-old-format for old (V1.3) database format
	* getopt, samhain.c, samhain.h: option -f to loop if not daemon 
	* sh_hash: list numeric + char data to allow file db update on
	  server side
	* sh_database: modify handling of integer (long) data
	* sh_database: datetime in database
	* sh_database: hash field in database
	* sh_database: rewrite database insert string construction
	  [use INSERT INTO log (fields) VALUES (values);]
	* makefile suse 7.x runlevel entries

1.3.7 (06-01-2002):
	* fix incorrect escape in sh_tools_safe_name
	* fix sh_error_handle (4. argument) in sh_extern.c

1.3.6c:
	* fix segfault in sh_database (mysql logging) on solaris

1.3.6b (03-01-2002):
	* fix syntax error ('==')  in Makefile.in
	* fix configure.in (path for /lib/modules/$(uname -r)/build/include)
	* fix sh_kern.c (redeclaration of 'j')

1.3.6 (03-01-2002):
	* sh_kern.c: check integrity of int 80h vector 
	  (SucKIT rootkit - Phrack 58)
	* make sure childs in sh_kern are wait()'ed for
	* provide start/stop/restart/reload/status interface
	* fix a potential segfault (dereferenced NULL pointer) in the server
	* use sh_util_flagval for sh_unix_setdaemon
	* documentation for logging to SQL database
	* configure.in: check for -I/lib/modules/$(uname -r)/build/include
	* fix trustfile.c to ignore invalid users
	* separate 'make install-samhain' and 'make install-yule'
	* separate default log/pid/config files for server/client
	  - less problems running server and client on same host
	* rewrite deploy.sh(.in): 
	  - don't use (make|install) if deploying
	  - use command line options
	  - better integrate into server environment
	  - write install db
	* always write a pidfile if daemon
	* don't use server's config file as fallback for downloading client
	* don't overwrite config file when doing 'make install'

1.3.5 (28-12-2001):
	* fix --enable-message-queue for newer glibc versions
	* log to SQL database: implemented, but undocumented yet,
	  needs to be tested further
	* xml: escape received syslog messages
	* xml: rename 'time' to 'tstamp'
	* make targets: make [un]install-[boot-]yule 
	  (for server-only installation)
	* fix samhain_hide.c for 2.4 kernel
	* fix sh_kern for updated samhain_hide.c 
	* new option -j to just list the logfile
	* sh_getopt.c: recognize -Dt check for -D -t check
	* sh_tiger0.c: fix compiler warning (memmove) on Solaris

1.3.4 (12-12-2001):
	* sh_suidchk.c: option to limit files per second
	* sh_unix.c: option to limit (kilo)bytes per second
	* sh_hash.c: fix potential problem with '\n' in filename
	  (not backward compatible if there are filenames with '=')

1.3.3 (03-12-2001):
	* sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
	  option SetNiceLevel to set scheduling priority
	* sh_hash.c: bugfix for database listing on Solaris
	* taus_seed: bugfix for emergency backup rng seed
	* sh_util_safe_name: fix for XML
	* sh_utmp_set_login_activate: use sh_util_flagval
	* sh_utils.c: sh_util_obscurename: rm 'space' from list
	* more backtrace macros
	* sh_util_flagval: fix bug to recognize 1/0
	* fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
	* rm stray debug fprintf in sh_srp.c

1.3.2 (27-11-2001):
	* sh_hash.c: fix an error introduced in 1.3.1
	* set RLIMIT_CORE to RLIM_INFINITY if --enable-debug

1.3.1 (25-11-2001):
	* slib.c: get backtrace with --enable-debug 
	* sh_unix.c: allow core dumps when --enable-debug
	* configure.in: fix default message queue permissions
	* sh_suidchk.c: automatically include suid/sgid files in database
	* sh_suidchk.c: check all suid/sgid files
	* sh_hash.c: don't insert duplicates when reading the database
	* sh_utmp, sh_kern, samhain: fix 1sec offset in timer
	* sh_unix.c: don't require /dev/random to be non-world-writeable
	* server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
	* client: fix segfault on Solaris if path_conf == NULL
	* testrun_1b.sh: \(^/.*\) -> \(/.*\)  for Solaris sed

1.3.0 (31-10-2001):
	* support compiling with GNU gmp library
	* set 3 sec timer on client_time_check to avoid excessive (and
	  unnecessary) calls under heavy load
	* replace sl_strlen with a macro
	* store client_t structure in AVL tree
	* database format incompatible with previous format, up the magic#
	* sh_html.c: cache entry template for speedup
	* slib.c: reset islong(double) in sl_printf_count
	* sh_hash.c: report on rdev change
	* sh_hash.c: print size in 64 bit
	* sh_hash.c: save in absolute size types
	* sh_unix.c: get values as appropriate type (time_t, dev_t, ...)

1.2.10:
        * update MANUAL
        * sh_unix.c: tiger_hash -> tiger_generic_hash
        * sh_readcon.c: DigestAlgo option
        * sh_tiger0.c: add MD5 and SHA1
        * sh_unix.c: fix minor problem with win2k/cygwin

1.2.9 (17-10-2001):
        * fix problem with entry template/empty hostname
        * fix MASK_USER_ (MTM -> ATM)
        * typo fixed in configure.in (${install_name} -> {install_name})
        * bugfix group_old -> size_old in XML code
        * skip armor header in signed files

1.2.8 (29-09-2001):
	* Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
	  obscure compiler warning
	* Mac OS X: fix test scripts
	* Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
	* implement deadtime in syslog recv code to protect against flooding
	* sh_err_log: sl_close(fd) if lock|forward fails
	* compliance with Filesystem Hierarchy Standard -- Version 2.2 final
	* add policies User0, User1
	* fix compile problem (FreeBSD) in sh_suidchk.c
	* macro to check for debugger breakpoints (linux/i386)
	* check for solaris (does not work) in sh_derr (--enable-ptrace)
	* option to listen on 514/udp for syslog, drop root
	  irrevocably if compiled thus
	* use (check_mask & MODI_ATM) to decide whether to reset utime
	* reset the policy masks on sighup
	* option to write XML log messages
	* cleanup of message catalog
	* modified error messages for BADCONN
	* error messages for Rijndael
	* block recursive error messages within sh_error_handler()
	  - would hang the machine ... -
	
1.2.7:
	* sh_files, sh_utils: check top level directory
	* sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
	  for reading from /dev/kmem
	* include /boot in default samhainrc
	* change source distribution signing/packaging system
	* Makefile, README, MANUAL: adhere to file system standard, 
	  document new locations
	* fix a bug in samhain_hide.c

1.2.6:
	* reset list of trusted users before config file re-read
	* TrustedUser=... can be a list
	* fix severity for files missing from IgnoreAll

1.2.5:
	* include example_pager.pl, example_sms.pl scripts
	* explain paging/sms setup in docs
	* allow manual exclusion of a directory in suidcheck
	* automatically track all file changes
	* remove missing files from in-memory database
	* add  $(KERN) to DEPLOYFILES

1.2.4:
	* log IP address for login/logout events, if supported by the OS
	* release block in globerr (callback)

-------------

1.2.3:  
	* fix problem with reading stealth configuration
        * fix a few formats in sh_cat.c
	* always use strncmp for file system type check in sh_suidchk.c
	  (trailing 'fs' may be system specific for some types)
	* no bare LF in messages (RFC 2822)
	* no lines longer than 998 chars (RFC 2822)
	* fix error in testrc_1

1.2.2:
	* make tmp file directory a compile time option
	* fix minor bugs in tmp file allocator (potential memory leak,
	  double slash if root directory)
	* obsolete testpipe script removed 

1.2.1:
	* fix memory alignment in rijndael-api-fst.c: blockEncrypt()
	* fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
	* removed a debug fprintf()

1.2.0:
	* fix a bug in the HMAC implementation (thanks to Cesar Tascon
	  for help in tracking down this one)
	* module to check the file system for SUID/SGID files

1.1.16 (never released):
	* fix the recursion depth -1 option as described in the manual
	* optional database reload on SIGHUP
	* fix a race condition when checking that /dev/random is a charakter
	  device
	* redirect stderr to /dev/null for c_random 
	  (AIX may segfault in netstat...)
	* check whether /dev/random is a charakter device in c_random.sh
	  (we know at least one sysadmin who has set up a fake /dev/random ...)
	* don't give NULL as 2. and 3. arg to execve if not Linux - some
	  Unices (notably Solaris) don't like it
	* init ptr = NULL in my_malloc (compiler warning)
	* make the bitmask for tests configureable (suggestion by A. Dunkel)
	* make the bitmask for tests a static variable
	* make (database/logfile/lockfile) path configurable
	  (to run multiple instances of samhain from an NFS share - on the
	  wishlist of J. Patton)

1.1.15 (never released):
	* fix minor error in testcompile.sh (rm test_log only at start)
	* return from subroutines on sig_terminate == 1 
	  (faster exit on SIGTERM)
	* fix re-configuration of addresses
	* use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
	* SysV message queue as compile option
	* config file option to set console device
	* removed the pre 1.1.9 code bloat
	* don't print the LOGKEY to the console

1.1.14:
	* fix an error in the setup consistency check
	* make target to uninstall runtime files
	* trustfile.c: check return code of readlink(), fix off-by-one error
	* sh_files.c: fix placement of terminator after readlink() call
	* sh_files.c: fix a missing set_suid()/unset_suid()
	  - suid should work, but is not recommended -
	* more debug statements in c/s code
	* avoid re-entry in sh_unix_sigexit
	* put a block around free() and malloc() in wrapper functions
	* ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
	  - i.e. avoid corrupting the heap from a signal handler -

1.1.13:
	* optimized the size of the configure script somewhat
	* modify the compile and hash test scripts
	* read '\0's in sh_unix_getline
	* exponential schedule for connection attempts
	* make stealth working properly with signed files
	  - config file should be signed now before embedding in picture -
	* fix a race in using signed files
	* updated err messages for PWNULL, GRNULL
	* add missing shell script for test 11
	* add mandatory source file/line info with -p debug 
	* add mandatory source line info with BADCONN
	* fix a latex error in the manual

1.1.12:
	* debug output to console if compiled with --enable-debug and
	  running as daemon
	* make reportonlyonce=true the default
	* make sure state changes of a file are always reported, even
	  with reportonlyonce=true
	* Linux kernel modules (samhain_hide, samhain_erase)
	* fixed incorrect return value of sh_util_flagval
	* fixed an error in sh_files.c: happens with -t init and first
	  file that is checked does not exist 
	* revised install/uninstall targets in the Makefile
	* module to check for clobbered kernel syscalls (tested on Linux 2.2)
	* more diagnostic error messages in sh_gpg.c
	* more diagnostic error messages in sh_mail.c
	* error in mail.c fixed 
          (address -> address_list[i] for multiple recipients)
	* docs updated, better(?) explanation of signed files
	* skip over path in gpg checksum output
	* check client name against IP address and FQDN
	* fix for --disable-* in config file
	* fixed a server crash (MSG_TCP_OKMSG without arg)
	  if the server is run with debug level output threshold
	* catch EAGAIN in sh_gpg.c pipe reader
	* fix the 'external logging' test to make it work on BSD 
	* error message if no local path to init DB
	* check for i86/Solaris in configure (vsnprintf prototype)
	* make SRP the default

1.1.11:
	* make log file verification more convenient
	* fix problem with message classes in stealth mode
	* linux: do not try to read file attributes for devices
	* handle the root directory correctly (avoid "//" in listing)
	* fix problems with blockin on FIFOs/char dev 
	  pointed out by I. Rogalsky (rog@iis.fhg.de)
          - open in nonblocking mode for read, then set to blocking
	  - open file only if regular
	* fix alignment in memory profiler

1.1.10:
	* minor code cleanup
	* fix an error in trustfile.c (handling of empty/incomplete 
	  group entries in /etc/group, bug report by A. Capriotti )

1.1.9:
	* compatibility option for old behaviour (plain hash instead
	  of HMAC, ECB instead of CBC mode)
	* use CBC rather than ECB mode for encryption
	* use HMAC-TIGER for message authentication codes
	* handle NULL data in sh_tiger_hash
	* option to set syslog facility (default is LOG_AUTHPRIV)
	* longer timeout (300 sec) on /dev/random if no /dev/urandom
	* fix minor output error with stealth option
	* option not to log names of config/database files on startup

1.1.8:
	* fix error in syslog routine
	* fix missing 'test' in configure.in
	* fix error in replace_tab() in sh_html.c
	* fix minor memory leak in sh_util_regcmp()

1.1.7:
	* timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
	* fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
	* fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
	* fix for Alpha: format string in sh_tiger0.sh
	* on Linux, now compiles cleanly with 
	  -Wall -W -Wstrict-prototypes -Wcast-align
	* fix problem with recursion depth
          (pointed out by Vic <hvicha@mail.ru>)
	* #include "sh_tools.h" in sh_unix.c and fix the 
	  --with-timeserver option (reported by Vic <hvicha@mail.ru>)
	* place read_port(), MSG_TCP_NETRP outside ifdefs
	* close fd/zero skey before execve
	* verify client name against socket peer
	* ... with configureable error priority
	* use strcmp() rather than strncmp() in search_register()
	* fix race between lstat() and open() for checksum
	  (reported by dynamo <dynamo@ime.net>, 
	  JJohnson <JJohnson@penguincomputing.com>)
	* enable globbing for filenames
	* fix Solaris problem: siginfo_t may be NULL
	* fix missing SL_EBADGID in tf_trust_check
	* test case for external scripts, fix flushing pipe
	* fix a typo in sh_ext_type
	* do an fdexec w/checksum on Linux if calling external program
	* even safer tmp file creation
	* allow db update
	* fix compile options for --enable-debug
	* fixed a spelling error in the output
	* test program for full CS support (config/database download)
	* tell which file is searched for cs download

1.1.6:
	* fix bug in sh_readconf_line (segfault on erroneous config lines)

1.1.5:
	* sh_unix.c: sh_unix_getinfo_attr: f -> flags
	* use gettimeofday as last resort
1.1.4: 
	* fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
	  to (char *)
        * configure: add static link flags for some more os (from tar)
        * don't strip twice (some stupid systems abort)
        * fix for reading from /dev/random on non-Linux systems (untested)
        * sh_mail.c: end all message lines with \r\n
	* stealth: ignore \r, \"
	* take out tracing from --enable-debug (presently useless anyway)
	* fix some remaining cleartext with debug && stealth combined
	* fixed a small memory leak in sh_err_log.c

1.1.3:
	* fixed circular logic in taus_seed() (fallback method only)
	* fix for missing _SC_OPEN_MAX (runaway close())

1.1.2:
	* implement message classes
	* let server recognize client message severity and class
	* secondary log server
	* keep database in memory (allows to close file 
	  if retrieved from server)
	* encrypt client/server communication
	
1.1.1:
	* Compilation problems with native Solaris compiler fixed
	* fill in euid/ruid variable
	* manual.pdf --> MANUAL.pdf
	* debug sh_util_formatted()
	* http refresh 120sec for server stat page
	* trace/debug options
	* fixed problem with utmp.c options
	* fixed problem with sh_mail_setaddress
	* option for custom message header
	* fixed problem in compdata
	* fixed problem in mail verification
	* remove eventual trailing '/' in file names
	* fixed problem with report string for modified files
	* option to report in full detail
 
1.1.0:
	* Move error messages to catalog
	* Make error message format more uniform
	* Wrap sytem calls that could be interrupted by signals
	* Warn on append to database
	* Option for full details on mod. files
	* Option to report only once on mod. files
	* Generally speaking, major modifications with potential new bugs

0.9.5:
        * sh_hash.c: fixed erroneous checksum for config file
        * sh_html.c: fixed erroneous timestamp (last)
        * sh_tools.c: fixed connect_port (set port for cached address)
        * sh_srp.c: fix for '00' (='\0') in pw
          (last two fixes by Andreas Piesk)

0.9.4:
        * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
        * sh_hash.c: copy 12 instead of 10 byte for c_attributes
        * 'empty directory' WARN -> INFO

0.9.3:
	* FreeBSD fixes:
	  - c_random.sh: make sure /dev/random provides something 
            rather than nothing
	  - check for <netinet/in.h> and include it
	  - include <sys/types.h> early
          - sh_utmp.c: fixed an occurence of ut_user
	  - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
	  - sh_forward.c: EBADMSG -> ENOMSG
	* sh_unix.c: check return value of gethostbyname
	* sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
	  more than 30 sec
	* ... and fix the timestamp format ...

0.9.2:
	* ISO 8601 timestamps
	* Bugfix in sh_utmp (timestring overwrite)
	* don't use siginfo_t on Linux (garbage as of 2.2.14)
	* check for Linux capabilities bug when dropping root
	* include README for gcc compiler bug (pointed out by A. Piesk)
	* explicitely set -fno-strength-reduce with gcc
	* fixed ignoring missing files with the IgnoreAll policy

0.9.1:
	* more ext2flags (breaks backward database compatibility on Linux)
	* IgnoreAll policy modified - missing/added files reported with
	  SeverityIgnoreAll (to handle files that may or may not be present)
	* Check all files, not only regular ones 
	  (bug in sh_files, originally introduced because checksum of
	  regular files only is computed)

0.9:
	* use O_NOATIME if supported
	* --with-nocl takes argument (PW to re-enable CL parsing)
	* no daemon mode if initializing database
	* fixed segfault in yule with 'unknown file type' request
	* enlarged MAX_GLOBS 24 -> 32 and made the array linear
	* server uses last registry entry for any given client now
	* deploy.sh script to deploy clients to remote hosts
	* enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
	* allow y/Y/n/N for login monitoring (in addition to 0/1)
	* external logging scripts/programs
	* trustfile.c: define STICKY on Linux
	* reset signal mask when initializing
	* EINTR_RETRY wrapper
	* slib: sl_read, sl_write EINTR update
	* use sstrip when installing
	* more compact database format (breaks backward database compatibility)
	* larger download packets
	* TcpFlags unsigned char
	* cast to (char *) head in write_port
	* m(un)lock cast to (char *)
	* (1 << 31) --> (1UL << 31)
	* support e2fs attributes on Linux
	* fixes for AIX and Solaris native compilers
	* fixed Makefile for non-GNU make (pattern rule --> suffix rule)

0.8.1:
	* fixed 'is_numeric()' return value	

0.8:
	* added option for static compilation
	* added option for stealth with non-hidden config file
	* added option for disabling command line parsing
	* all options can be set in the configuration file now
	* stealth: xor strings in database file
	* fixed bug in mailer code ([] in HELO)
	* print timestamp when asking for key
	* 'micro' stealth mode (no hidden configuration file)
	* simplified slib
	* int->long for uids/gids in trustfile
	* moved mailkey from data to code
	* shell script for entropy (stronger default key)
	* general code cleanup
	* better error checking in client/server code
	* detect out-of-sync messages
	* check state across protocol passes in server
	* make sure authentication is mutual
	* file download to client
	* reserve six file descriptors in server
	* mlock queue buffer if LOG_KEY
	* improved robustness in bignum (don't fail on free())
	* per-directory recursion depths
	* RFC821 compliance: empty line at end of header, To field, Date field
	* RFC821 compliance: make e-mail transfer relieable
	* fix detection of hardlink changes
	* checksum verification for calling gpg/pgp 
	* CL option '-S' not required for server-only binary
	* eliminate CL options that may leak privileged information
	  if the program is SUID
	* skip leading white space in configuration file
	* allow nested conditionals in configuration file
	* allow whitespace before and after '=' in configuration file
	* don't leak file descriptors to child processes
	* make message transfer relieable
	* always report error on abnormal termination of connection

0.7:
	* support for alpha machines
	* stop TCP logging after exit message
	* limit connections in server (DoS attacks)
	* move string handling to slib
	* move file handling to slib
	* timestring without space
	* changed report format
	* SUID bugfix - use euid when checking logfile ownership
	* SUID bugfix - get root for lstat()
	* SUID bugfix - get root for opendir()
	* store number of hardlinks
	* send no message if polling empty queue
	* include tiger 64-bit implementation             (portability)
	* codes for error conditions
	* mail check: handle multiple, overlapping audit trails
	* security fix: no append to database if SUID
	* fix sh_entropy.c (BUFSIZ -> BUF_ENT)
	* read command line before config file
	* PGP signing of config/database files
	* checksum of config file reported
	* checking for attributes only

0.6:
	* more syslogish priority specification 
	* fixed segfault in sh_mem_check, apparently this was also
	  the reason for the segfault in atexit()
	* allow for compilation with SRP authentication
	* fixed tiger checksum computation
	* fixed broken logfile verification for second and further audit trails
	* test program added
	* documentation improved
	* sh_forward_make_client: bug fixed in[8]->in[i]
	* sh_error.h: fixed missing #include <errno.h>
	* configure.in: fixed missing strerror() test
	* sh_utmp.c: check logins/logouts
	* check for missing files
	* only reset access time if necessary
	* O_EXCL in open()
	* limit environment to TZ in execve (sh_entropy.c, not used on Linux)
	* use trustfile() to determine whether logfile dir is trustworthy
	* strip head instead of tail for numerical address
	* store messages in fifo during log server outage
	* re-init session key after server outage

0.5 (21-12-1999):
	* added option for mail relay server
	* own popen() implementation in sh_entropy()      (portability)
	* fixed error in sh_util_basename() (returned NULL for base == "/")
	* fixed segfault in strlcpy/strlcat (check for src == NULL)
	* FILENAME_MAX -> PATH_MAX                        (HP-UX 10.20)
	* use TIGER for 32-byte compilers                 (portability)
	* fixed hash function (do not include stdlib.h)
	* flush buffer before write in mailer code        (IBM AIX 4.1)
	* make mailer code non-forking
	* cast argument of is...() to int                 (portability)
	* return() after _exit() for braindead compilers  (portability)
	* optionally use inet_addr                        (portability)
	* check for broken mlock()                        (HP-UX 10.20)
	* minor code cleanups
	* fixed incorrect size of munlock()'ed memory in sh_error_string()
	* fixed a buffer overflow in the error printing routine
	* fixed a buffer overflow in sh_util_safe_name ()
	* implement SRP session key exchange
	* implement client/server facility
	* implement @host/@end construct in configuration file
	* preferably use uname(), and do gethostbyname() for FQDN
	* make vernam cipher base numeric
	* make OnlyStderr private in sh_error
	* test -e "/dev/random" --> test -r "/dev/random" (portability)
	* check for libsocket                             (portability)
	* add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
	* eliminate superfluous /proc test 
	* some unreachable code removed
	* cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
	* check for setresuid() if no seteuid()           (HP-UX 10.20)  

0.4 (09-11-1999):  
	* make sure output from /dev/random has no NULL's
	* one-time pad encryption for emailed keys
	  (better than nothing ...)

0.3 (04-11-1999):
	* logfile readable for group
	* verify signatures for any file
	* signature block in tarball
	* use select() in time server routine
	* better protection for session keys (mlock)

0.2:
	* fixed incorrect man page
	* fixed incorrect example rc file
	* recursive error logging should work now

0.1:
	* initial release -- on Samhain 1999, of course

development start:
	* probably 29-06-1999

