source: trunk/docs/Changelog@ 41

Last change on this file since 41 was 41, checked in by rainer, 18 years ago

Use mmap() if read() fails for /dev/kmem

File size: 67.6 KB
Line 
12.2.1:
2 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
3 * fix Solaris package creation
4 * recognize Solaris doors and event ports
5 * fix the idmef_inode_t patch: provide required info to avoid stat()
6 * fix bug on database update: fill in dev and rdev fields
7 * fix get_file_infos() in sh_prelude.c: avoid premature return
8 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
9 * deploy.sh: allow to set a group for hosts upon installation
10 * patch by Yoann: fix an issue when setting the idmef_inode_t object
11 * fix memory leaks in error paths in sh_prelude.c
12 * fix concurrent inserts with postgres in sh_database.c
13 * code cleanup
14 * fix manual version in spec file, noticed by Imre Gergely
15
162.2.0:
17 * patch by Jim Simmons for samhainadmin.pl.in
18 * fix testsuite portability problems
19 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
20 * fix potential NULL dereference in sh_utmp_endutent()
21 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
22 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
23 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
24 * fix bug in sh_utils_obscurename (check isascii)
25 * scan h_aliases for FQDN if h_name is not
26 * add copyright/license info to test scripts
27 * add copyright/license info to deployment system scripts
28 * support server-to-server relay
29 * new CL option --server-port
30 * minor improvements in manual
31 * patch by Yoann Vandoorselaere for sh_prelude.c
32 * allow --longopt arg as well as --longopt=arg
33 * verify checksum of growing log files (up to previous size)
34 * rewrite of the test suite
35 * added a bit of unit testing
36 * minor optimizations in various places
37 * optimized implementation of tiger checksum algorithm
38 * read in 64k blocks (faster than 4k)
39 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
40 file attribute code
41 * kern_head: fix compilation of kernel check module on OpenBSD
42 * updated samhainrc.linux, samhainrc.freebsd
43 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
44 * sh_files.c: fix missing use of flag_err_info
45 * sh_tiger0.c: remove repetitive use of mlock
46 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
47 add function sl_read_timeout_prep
48
492.1.3 (13-03-2006):
50 * fix compile problem in slib.c (reported by Lawrence Bowie)
51 * fix bug with combination of one-shot update mode and file check
52 schedule (reportedby Dan Track)
53 * improved the windows howto according to suggestions by
54 Jorge Morgado
55 * fix samhain_hide kernel module for new linux kernel versions
56 * fix minor problem with dead client detection (problem reported
57 by Michal Kustosik)
58
592.1.2 (10-01-2006):
60 * fix startup error with combination of gpg+prelude
61
622.1.1a (22-12-2005):
63 * fixed a stupid bug in sh_files.c (break if file = dir)
64
652.1.1 (21-12-2005):
66 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
67 * comINSTALL, updateDB: use locking
68 * samhainadmin.pl: use locking
69 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
70 * improve zAVLSearch (remove redundant strcmp)
71 * use AVL tree in sh_files.c instead of linked list (better scaling)
72 * fix bug with suidcheck (no update/check in one-shot mode with
73 schedule instead of check interval; noticed by R. Rati)
74 * fix for problem with '-t update -i' if daemon mode (problem report
75 by Peter van der Does)
76 * fix for bug in sh_util_ask_update (two returns were required ...)
77
782.1.0 (31-10-2005):
79 * minor fix for cross-compiling with --with-kcheck
80 * sh_forward.c: handle bad fds in the select() fd sets
81 (reported by hmy)
82 * sh_extern.c: fix debugging code
83 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
84 (reported by Gabor Kiss)
85 * makefile.in: fix for solaris package creation
86 * sh_mail.c, sh_readconf.c: mail filtering options
87 * sh_database.c: Oracle reconnect on connection failure
88 (bug report by Alexander A. Sobyanin)
89 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
90 (problem reported by Peter)
91 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
92 * fixes for gcc 4.0.2 compiler warnings
93 * ability to use daemon mode together with update
94 (wishlist Yoan Vandoorselaere)
95 * fixes for debugging
96
972.0.10a (22-08-2005):
98 * fix for overlapping directory check specification (reported by Bub)
99
1002.0.10 (21-08-2005):
101 * fix for segfault (free() on a constant string) with libprelude
102 (problem reported by Grae Noble)
103 * upgrade FreeBSD kernel check to 5.4, minor fixes
104 * useful script for users of Linux kernel check
105 (contributed by marc heisterkamp)
106 * documentation improvements (suggested by Brian Seklecki and Robby)
107
1082.0.9 (25-08-2005):
109 * samhain_erase.c: add #define for NULL
110 * sh_suidchk.c: fix incorrect use of escaped filename
111 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
112 samhain severity to prelude severity
113 * sh_unix.h: second arg of gettimeofday should be NULL
114 * sh_files.c: fix checking of directory special file (use specified
115 policy, not that of parent dir, problem found by Brian A. Seklecki)
116 * sh_entropy.c: longer timeout for entropy collector
117 * sh_socket.c, sh_forward.c: allow probing of clients for
118 necessity of configuration reload
119 * yulectl: minor fixes, option -v (verbose), new command PROBE
120 * fix 'File not found' messages for files flagged with IgnoreMissing
121 * sh_database.c: strip newline from oracle error messages
122 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
123 (reported by A. Koren)
124 * never compute checksum if not checked (problem report by D.Hughes)
125 * sh_prelude.c: cleanup and bugfix by Yoann
126 * sh_hash.c: for prelude, make sure mode is supplied with user/group
127 and vice versa
128 * sh_prelude.c: provide proper FileAccess objects (bug
129 report by Mihai Ilinca)
130
1312.0.8 (03-07-2005):
132 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
133 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
134 * samhain.spec.in: remove support for chkconfig (it's too buggy).
135 Strangely, if invoked as install_initd it behaves sanely ...
136 * src/sh_err_log.c: fix key input (this time for real)
137 * fix --with-altlogserver (bug from 2.0.7b)
138 * remove server socket in start/stop script
139
1402.0.7e (not released):
141 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
142 that use 1 sec resolution, and consider target out-of-date if
143 timestamp(target) = timestamp(dependency) ...
144 * src/sh_err_log.c: fix key input
145 * another fix for yulectl (use pwent->pw_dir)
146 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
147
1482.0.7d (not released):
149 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
150
1512.0.7c (not released):
152 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
153 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
154 * samhain-install.sh.in: fix test -z $verbose
155 * sh_hash.c: speedup database reading
156 * Makefile.in: fix the problem that BSD make would make too much
157 * deploy: yulerc.clients -> yulerc.install.db, provide
158 $defdatabase for backward compatibility
159 * deploy: allow for comma in client_install_date
160
1612.0.7b (not released):
162 * hp_ux.psf.in: fix psf file
163 * dsys/comINSTALL: fix $yule_date -> $yule_data
164 * Makefile.in: fix 'make depot'
165 * sh_tools.c, sh_unix.c: fix detection of open file limit
166 * sh_readconf.c: reset read_mode after reading conf file
167 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
168 * init/samhain.startLSB.in: fix misleading message in lsb init script
169 * sh_forward.c: better display for nonce u in debug mode
170 * sh_tiger*.c: fix checksum for HP-UX 64bit
171 * samhain.c: don't fetch database twice
172 * configure.ac: accept nodename for --with-logserver=...
173 * samhain_setpwd.c: return proper exit status for samhain_setpwd
174 * respond to SIGTERM on initializing
175 * fix problems with samhainadmin.pl
176 * sh_utils.c: fix bug with AddOKChars (found by Karol)
177
1782.0.7a (not released):
179 * remove 'df' from entropy gatherer (NFS may hang)
180 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
181 * fix compile warnings in sh_database.c
182 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
183 * fix install-boot on HP-UX
184 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
185
1862.0.7 (11-06-2005):
187 * yet another fix for the spec file (use internal dependency generator)
188 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
189 * error message if queue is full
190 * fix two compiler warnings on HP-UX
191 * fix sh_mail.c for Interix (no resolver routines)
192 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
193 by Geries Handal)
194 * remove references to 'struct timezone' (Interix; problem
195 reported by Geries Handal)
196 * init/stop for prelude on SIGHUP
197 * sh_cat.h: fix a stupid bug with messages classes
198 * manual: new section on nagios (with help from kiarna),
199 more on prelude
200 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
201 * default prelude profile name now is 'samhain' (lowercase)
202 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
203 * remove obsolete check for linux/module.h, linux/unistd.h
204 * remove dependency on virtual/glibc in gentoo ebuild
205 (problem reported by Willis Sarka)
206
2072.0.6 (01-03-2005):
208 * sh_prelude.c, configure.ac, aclocal.m4: support for
209 libprelude 0.9 (Yoann Vandoorselaere)
210 * sh_html.c: fix bug with entry.html template (reported by
211 Stephane Sanchez)
212 * Install.sh: fix mandir option (reported by Rodney Smith)
213 * Fixed Linux/64bit bug in definition of EUIDSLOT
214 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
215 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
216 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
217 problem noticed by Yoann Vandoorselaere)
218 * Modify samhain.spec.in to disable automatic stripping upon install
219 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
220 for '--with-khide' (problems reported by Mark)
221 * Fix compile error in sh_tools.c on HP-UX 10.20
222 (problem reported by Dennis Boylan)
223 * Runtime configuration of server listening port (wishlist)
224 * Runtime configuration of server listening interface (wishlist)
225 * Ignore SIGTTIN (consistency)
226 * Use SIGTTOU to force file check (wishlist)
227
2282.0.5b (01-04-2005):
229 * Fix build problem b/o timestamp on stamp file
230
2312.0.5a (16-03-2005):
232 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
233
2342.0.5 (02-03-2005):
235 * Fix bug with partial reads from clients in server
236 (bug report by Brian)
237 * Support gpg checksum bootstrap with yule
238 * Support mount option check on HP-UX
239 * For MAIL FROM, use 'example.com' as domain part if
240 hostname is numeric (problem reported by Eric Raymond)
241 * The HOWTO-write-modules has been updated.
242 * Convenience functions to insert data in database have been
243 added.
244 * Use int0x03 only on i386 in sh_derr() (portability problem
245 reported by John Mandeville)
246
2472.0.4 (09-02-2005):
248 * Fixed broken 'make deb' (problem report by olfi)
249 * Fixed minor bug in test scripts (detection of gmake vs. make)
250 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
251 * Normalize list parsing to allow comma, space, and tab as separators
252 * Some more descriptive error messages in kern_head.c
253 * Absolute path to utilities in init/samhain.startLinux.in
254 * Fixed is_root variable in deploy.sh
255 * Fixed 'deploy.sh info'
256 * Fixed 'deploy.sh install' client startup
257 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
258 (issue reported by W. Sarky)
259
2602.0.3 (14-12-2004):
261 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
262 * Fix missing sys/time.h include in slib.c (reported by Jonas)
263 * Workaround for file closing problem with Prelude+GPG
264 * Fixed memory leak with Prelude.
265 * Fixed bug in samhain_stealth (PGP signature not correctly
266 retrieved from hidden configuration; report and patch by V. Tuska)
267 * Added Perl script to concatenate file signature database files
268 * Fix compile error with combination of --enable-nocl and
269 --enable-stealth (reported by Zdenek Polach)
270 * Fix bug in dsys/initscript with --enable-nocl
271 * Fix declaration of sh_kern_timer()
272 * Fix missing Mounts+Userfiles options in appendix of manual
273 * Updated the README (bug report by H. Franzke)
274 * Fix some compiler warnings
275
2762.0.2a (09-11-2004):
277 * Fixed OoM condition when client rc file not found (reported by Eilko)
278
2792.0.2 (08-11-2004):
280 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
281 * Fixed uninitialized variable in sh_mail_msg() (problem reported
282 by Michael Milvich)
283 * Fixed potential NULL pointer dereference in sh_hash_compdata()
284
2852.0.1 (01-11-2004):
286 * Fixed compilation bug reported by jue (--with-kcheck broken).
287 * Fixed start option (bug reported by sanek). Behaviour wrt.
288 environment variables depended on the way the daemon was started.
289
2902.0.0 (31-10-2004):
291 * The deployment system has been rewritten from scratch in
292 a cleaner and more modular and extensible way. Deployment
293 of native packages is supported now.
294 * The build system has been revised. Building outside the source
295 directory is supported now.
296 * Support for checksumming of prelinked executables / libraries
297 has been added.
298 * The configure script now checks for the SSP/ProPolice patch in GCC,
299 and enables it if present.
300 * The install-boot option in samhain-install.sh has been fixed
301 (use absolute paths for sbin utilities).
302 * A nagios plugin (scripts/check_samhain.pl) has been added.
303 * The LSB (Linux Standard Base) init script has been fixed (the output
304 was incorrect).
305 * Fetching of built binary packages has been
306 fixed ($(PACKAGE)->@install_name@).
307 * For files in proc, the timeout has been reduced, and no error
308 messages are issued upon timeout.
309 * A function has been added to print out full details for missing
310 files if encountered while in sh_files().
311 * The reporting for SuidCheck has been fixed (incorrect policy
312 noticed by JiM).
313 * On Linux, SuidCheck does not report on files marked as candidates
314 for mandatory locking (group-id bit set, group-execute bit cleared).
315 * Fix for oracle init script (by Matt Warner)
316
3171.8.12b (11-10-2004):
318 * fix bug in MSG_MSTAMP (%ld -> %lu)
319 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
320 mkdir mode for quarantine directory
321 * fix the fix for modlist_lock search in System.map
322
3231.8.12a (01-10-2004):
324 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
325 by J. Roland
326
3271.8.12 (27-09-2004):
328 * fix compile bug with --enable-static + --with-database=postgresql
329 * fix search for modlist_lock in System.map
330 * password auth for yule command socket (request by D. Kocic)
331 * more info about pending/sent commands to clients
332
3331.8.11 (30-08-2004):
334 * fix static linking on Linux by use of replacement routines from
335 uClib - however, this means, there is no NIS support anymore
336 * new option AddOKChars=... to modify the set of characters for
337 filenames considered 'obscure'
338 * new option HardlinkOffset=... to specify an offset from the canonical
339 hardlink count for a directory
340 * fix some warning with HP 11.23 native compiler
341 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
342 * samhainrc.5, samhain.8: updated the man pages
343 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
344 for AllIgnore
345 * sh_kern.c: fix 'update' to display modifications
346 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
347 fields)
348 * stealth kernel modules: fix for linux 2.6, fix
349 redefine of KERNEL_VERSION
350 * warn about stealth kernel module problem with 2.6 in manual
351 * sh_unix.c: remove some cruft
352 * fix a typo in the manual (noticed by J. Rubin)
353 * configure.ac: re-order output from libprelude-config (required
354 for static linking - problem reported by E. Neber)
355 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
356
3571.8.10b (13-07-2004):
358 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
359 by Pat Smith)
360
3611.8.10a (13-07-2004):
362 * depend-gen.c: fix for FreeBSD 'make' which does not understand
363 the dependencies ... (problem reported by David Thiel)
364
3651.8.10 (13-07-2004):
366 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
367 (bug report by VZoubkov)
368 * fix some warnings (unreachable statement) with HP-UX native compiler
369 * kern_check.c: silence warning about 'sendfile' for 4.10
370 (noticed by Ryan Beasley)
371 * modify depend-gen.c to ignore sh_gpg_chksum.h
372 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
373 * .. and for fingerprint
374 * sh_suidchk.c: fix some compiler warnings on solaris
375 * allow commas to separate multiple entries in a RedefXXX= directive
376 * replace sleep/usleep with nanosleep wrapper function
377 * replace alarm() for read timeout with select() in sl_read_timeout
378 (should fix bug reported by Scott Kelley)
379 * increase lstat/open timeout to 6 sec
380
3811.8.9 (16-06-2004):
382 * made 'no action specified' error message more informative
383 (suggested by Stephen Gill)
384 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
385 * remove some cruft from the code
386 * sh_files.c: check MacOS X resource forks (idea from Osiris)
387 * sh_files.c: no hardlink check for MacOS X
388 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
389 (report and debug data by Kris Dom)
390 * manual refactored
391 * fix redundant messages when updating with suidcheck
392 * allow interactive update for suid files
393 * don't remove the TZ environment variable to guard against
394 misconfigured hosts
395 * also use gethostname if uname returns possibly truncated name
396 * fix improper file descriptor handling in sh_mail.c (bug report
397 by Alex Weiss)
398 * cleanup MBLK cruft
399 * use SH_ALLOC/SH_FREE in sh_prelude.c
400 * update sstrip to Version 2.0
401
4021.8.8 (25-05-2004):
403 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
404 Tim Evans and Ian McCulloch)
405 * don't check for trusted paths on Cygwin
406 * add Windows HOWTO written by Kris Dom
407 * kern_check.h: extend FreeBSD syscall table for 5.x
408
4091.8.7a (03-05-2004):
410 * sh_mail.c: fix subject length
411 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
412 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
413 (compile problem reported by Kris Dom)
414
4151.8.7 (01-05-2004):
416 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
417 empty mails (introduced with segfault fix in 1.8.6, report
418 by Kris Dom)
419 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
420 try to reopen on controlling terminal if not
421 * sh_utmp.c: fix order of options (problem report by Uri)
422 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
423 (may cause segfault on null dereference for missing files)
424 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
425 sh_unix_getinfo_attr)
426 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
427 reported by xavier)
428 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
429 (suggested by Kris)
430 * include nameser_compat.h in sh_mail.c (for MacOS X,
431 suggestion by jna)
432 * sh_utmp.c: fix time for logout events (reported by Erich
433 van der Velde)
434
4351.8.6 (15-04-2004):
436 * add CL option to set threshold for prelude and RDBMS
437 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
438 dereference; reported by Micha Silver)
439 * fix compiling with --disable-encrypt (reported by Pat Smith)
440 * fix minor problem in scheduler (don't return before all schedules
441 are tested, to set last_exec correctly)
442
4431.8.5 (05-04-2004):
444 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
445 problem (endless loop; report and debugging aid by Joe MacDonald)
446 * fix hardlink check (null dereference in error message, segfaults
447 on solaris - noticed by Bob Bloom)
448 * sh_suidcheck: don't truncate quarantined file if nlink > 1
449 * fix Install.sh (no --seperate-output with --radiolist); patch by
450 Greg Kimberly
451
4521.8.4 (17-03-2004):
453 * add Prelude patch by Patrice Bourgin
454 * add license statement to sh_mounts.c, sh_userfiles.c after
455 receiving a clarifying e-mail from Cian Synnott
456 * support UsePersistent = no for Oracle (problem spotted and fix
457 tested by Michael Somers)
458 * fix bug in samhainadmin.pl
459 * sh_gpg.c: describe type of gpg error (if any)
460 * fix persistent connections with postgresql (reported by
461 Erwin Van de Velde)
462 * prelude: local 'meaning' shadows global in sh_prelude_alert
463 (spotted by David Maciejak)
464 * uname: workaround for cases where nodename would be a possibly
465 truncated FQDN (problem reported by Cian Synnott)
466 * re-write parts of sh_kern.c, store kernel info in baseline database
467 -> no need to recompile after kernel upgrade
468 * modify timeouts in sh_unix_getinfo, add timeout warning
469 * change handling of dangling symlinks (store in db)
470 * fix typo with MSG_FI_OBSC2 (double slash)
471 * remove redundant operation in sh_utils_safe_name
472 * fix occasional random start bytes of long messages in
473 sh_error_string (sl_strlcat -> sl_strlcpy)
474 * provide details for missing files (as for added files)
475 * remove duplicate message for no such group/user
476 * add fixes for samhain.oracle.init (supplied by Michael Somers)
477 * fix date insertion for Oracle (fix by Michael Somers)
478 * manual: fix incorrect statement about RPM (noticed by
479 Lars Kellogg-Stedman)
480
4811.8.3 (02-02-2004):
482 * add a HOWTO-client+server-troubleshooting document
483 * fix another bug with SIGUSR2 (suspend mode)
484 * new option SetBindAddress (--bind-address=...) to force
485 interface for outgoing connections on multi-interface box
486 * don't link against libgmp if not required (i.e. standalone)
487 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
488 * new make targets 'emerge' and 'tbz2' for gentoo
489 * update rules.deb.in based on the Debian package
490 by Javier Fernandez-Sanguino
491 * updated config.guess, config.sub to version 2002-09-05
492 * external command: report failure only once
493 * console: reset failure status after success
494 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
495 * use persistent connection to database by default
496 * option UsePersistent=no to switch off persistent connection
497
4981.8.2 (19-01-2004):
499 * sh_userfiles.c: new option UserfilesCheckUids (requested)
500 * sh_error.c: server: don't log to logfile before dropping root
501 * new script scripts/samhainadmin.pl (administrative tasks for
502 signed config/database files)
503 * add changes code to log_msg for reports on modified files
504 * change default log threshold to 'mark', as 'none' tends
505 to confuse new users
506 * faster response time for SIGUSR2
507 * revised (mostly backward-compatible) message classes
508 * fix missing check of mailTime in server select loop
509 * add support for libprelude (version 0.8.10)
510 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
511 * fix Bourne shell incompatibility (export) in samhain-install.sh
512 (first reported by David Thiel)
513 * fix typo in spec file (first reported by Christian Vanguers)
514 * remove some cruft (signal handler, memory handling)
515 * return from sigterm handler, rather than exit directly
516 (re-entrancy problem causes more problems than it's worth)
517
5181.8.1 (03-12-2003):
519 * fix gmp detection (problem pointed out by Nix)
520 * fix/improve the error message if test compiling with mysql fails
521 * new CL option --interactive for interactive db update
522 * fix some compiler warnings from IRIX MIPS compiler
523 * kern_head.h, kern_head.c: option to disable IDT check
524 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
525 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
526 * change username -> userid, remove (long) userid (bug noticed
527 by Erwin Van De Velde)
528 * emit ADDED message for new SUID/SGID files
529 * add trailing slash to excluded directory if there is none
530
5311.8.0a (04-11-2003):
532 * sh_error.c: remove two debug printf's
533
5341.8.0 (31-10-2003):
535 * manual: make ps file fit on both a4 and letter paper
536 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
537 to send (quit/reload) commands to clients
538 * sh_forward.c, configure.ac: enable build with libwrap
539 (Wietse Venema's TCP Wrappers library)
540 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
541 new option to suppress messages for new and/or deleted files
542 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
543 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
544 * sh_database.c: undef debug code for oracle
545 * samhain.oracle.init: contributed by Joern Michael Krueger
546 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
547 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
548 check-mounts and userfiles modules contributed by eircom.net
549 * sh_utils.c: fix off-by-one bug in sh_util_compress()
550 * sh_forward.c, sh_tools.c, configure.ac:
551 version 2 client/server protocol
552 * sh_mail.c: add %S to include severity in subject (user request)
553 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
554 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
555 for --enable-ptrace
556 * samhain.c: lower priority for 'uninitialized module' message
557 * sh_entropy.c: lower priority for message if /dev/random blocks and
558 /dev/urandom is available
559 * improved error messages in sh_readconf.c
560 * print system error message for getpwuid, getgrgid
561 * fix missing module init after SIGHUP (noticed by Cian Synnott)
562
5631.7.12 (13-10-2003):
564 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
565 thanks to bug reports by Jason Martin and Matthew P. Cox
566
5671.7.11 (01-09-2003):
568 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
569 - change SIG_USR1 to switch between dbg on/off
570 - change SIG_USR2 to switch between suspend on/off
571 - fix CLT_ILLEGAL to actually work
572 - introduce new state CLT_SUSPEND
573 - force reauthentication after suspend
574 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
575 * sh_suidchk.c: better AIX fs detection (Christoph)
576 * sh_entropy.c: increase buffer size for unix entropy gatherer
577 (problem reported by D. Danielson)
578 * default config files: add lots of comments, list more options
579 * sh_error.c: set default severities to 'crit'
580 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
581 file syntax, issue warnings (triggered by C. Kiefer)
582 * Makefile.in: handle depend-gen errors more gracefully
583 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
584 * configure.ac: workaround for mysql_config weird output
585 (reported by G. Faron)
586 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
587 * depend-gen.c: close streams before attempting to rename (Cygwin)
588 * Makefile.in: fail gracefully if depend-gen fails
589 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
590
5911.7.10 (27-07-2003):
592 * FreeBSD init script: define $pidfile (reported by D. Thiel)
593 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
594 * sh_schedule.c: fix bad array size
595 * samhain.c: fix pid_t <> int casts
596 * sh_kern.c: fix repetitive messages
597 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
598 provide a detailed error message
599 * configure.ac: try harder to locate mysql
600 * docs/Changelog: retroactively add release dates, if known
601 * sh_mail.c: fix potential message truncation in mailer
602 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
603 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
604 if --with-gpg and --enable-stealth are used together (reported
605 by Anthony Caetano)
606 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
607 error messages (larger GLOB_LEN, stat fills aud_err_message)
608
6091.7.9 (30-06-2003):
610 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
611 problems with SIGABRT noticed by Brian and Alf B Lervåg
612 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
613 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
614 * configure.ac (khide): search also for 'd sys_call_table' (noted by
615 cuek_saja)
616 * strip whitespace before checking gpg checksum (noted by D. Thiel)
617 * manual (faq section): explain how to stop console output
618 * Makefile.in: fix re-naming of yule with --enable-install-name
619 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
620 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
621
6221.7.8 (28-05-2003):
623 * sh_unix.c: new mlock implementation with reference count
624 and page alignment (fix for solaris problem)
625 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
626 * sh_html.c: write status comment (for Beltane 2)
627 * add CL option --delimited for comma-delimited signature database dump
628 * sh_mail.c: check exit status of push_list to fix counting bug
629 (bug reported by Alan Moore)
630 * configure.ac: add error message to --with-libs
631 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
632 * fix missing initgroups()
633
6341.7.7 (06-05-2003):
635 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
636 in config file (found by Andy OBrien)
637 * sh_database.c: sh_database_entry(): size -> c_size (two places)
638 to fix writing of '\0' to arbitrary places :(
639 (problem pointed out by Stefan Giesen)
640 * profiles/*/configopts: fix --with-base -> --enable-base
641
6421.7.6 (24-04-2003):
643 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
644 * fix samhain_hide for the O(1) scheduler used by RedHat:
645 configure.ac, acconfig.h: check for next_task in struct task_struct
646 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
647 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
648
6491.7.5 (15-04-2003):
650 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
651 * manual: point out the bmaxdata problem on AIX in faq section
652 * trustfile.c: don't check symlinks (permissions of directory count)
653 * sh_schedule.c: fix problem with daylight saving switchover
654 * sh_samhain.c: close all open fd's >2 before reading the conf file
655 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
656 user
657 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
658 * sh_forward.c: place timestamp code before select() timeout handler
659 * fix incorrect class of timestamp messages (conflict with manual)
660 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
661 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
662 not found
663 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
664 address from System.map)
665 * sh_err_syslog.c: fix for Solaris
666 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
667
6681.7.4 (21-03-2003):
669 * configure.ac: fix bug in defargs (--with-base > --enable-base)
670 * aclocal.ac: detect unsupported options
671 * kern_check: add syscalls, skip unused syscalls
672 * fix Manual (--enable.../--with... inconsistency)
673 * add two HOWTOs (signed files, server/client)
674 * moved manual into new subdirectory docs/
675 * add admin scripts by S.Bailey/M.Redinger
676 * option to have a version string in db file
677
6781.7.3 (23-02-2003):
679 * samhain-install.sh: use yule user key for signing on install
680 * fix a bug in sh_err_console.c (attempted write to const char)
681 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
682 * Makefile.in: make target 'trustfile' depend on config.h
683 * configure.ac: don't use install_name before it is defined ...
684 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
685 * samhain.c: make sure daemon cannot be forced into 'update' mode
686 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
687
6881.7.2 (04-02-2003):
689 * sh_kern.c: use sys_call_table address from System.map
690 * fix for reserved SQL keyword 'group'
691 * add AC_SYS_LARGEFILE to configure.ac
692 * allow separate client-specific log files for server
693 * sstrip.c: compile sstrip code only for i386
694 * sh_unix.c: closeall: don't close trace file
695 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
696 * samhain-install.sh.in: fix detection of LSB compliant systems
697 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
698 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
699 (may block otherwise, for no good reason apparently ...)
700 * samhain.spec.in: replace %configure with ./configure
701 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
702 check whether we are in the middle of a free/malloc/realloc/memalign)
703 * sh_unix.c: use new safe_logger() function to log from signal handler
704 * sh_err_log.c: fix xml
705 *
706 * fix Makefile.in to exit non-zero on compile failure
707 * database init: create index on log_host, entry_status
708 * sh_suidchk.c: fix path building
709 * sh_tiger0.c: read larger blocks
710 * sh_hash.c: cast inode to UINT32
711 * sh_tools.c: check that config/database files size fits in uint
712 * sh_error.c: export flag_err_debug to avoid unnecessary calls
713 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
714 * profiles/redhat_i386/bootscript: add # description field
715 * deploy.sh.in: set owner + permissions for files in yule_filedir
716 * profiles/debianlinux_i386: fix bootscript
717 * Makefile.in: fix deploy file lists and targets (include init+scripts)
718 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
719 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
720 * sh_err_syslog.c: split long messages rather than truncating
721 * sh_error.c: allocate msg to fix truncation limit
722 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
723 filedescriptors may exceed FOPEN_MAX, causing problems in
724 sl_open_file)
725 * sh_err_console.c: avoid stdio
726 * trustfile: dirz: make swp[] static
727 * slib.c: speed up sl_strlcat
728 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
729 * remove some unused code
730 * slib.c: support long long int in the snprintf replacement
731 * configure.ac: new configure macro to check whether sa_sigaction works
732 * Makefile.in: make sstrip, encode dependent on config.h
733
7341.7.1a (08-01-2003):
735 * fix a syntax error in samhain-install.sh.in
736
7371.7.1 (07-01-2003):
738 * search runlevel scripts in ./init or ./
739 * handle all distro-specific Linux runlevel script issues
740 within a single script
741 * support install-boot on Yellow Dog Linux and Slackware
742 * samhain-install.sh: fix a bug for unknown Linux
743 ('"' not closed, DVER not set)
744 * samhain-install.sh: check for /etc/yellowdog-release
745 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
746 * fix debian.rules.in (disable sstrip)
747 * update make targets: 'srpm', 'srpm-dist', 'rpm'
748 * check for zlib if mysql is used
749 * workaround for NetBSD bug with libresolve
750 * fixed problems with spec files
751
7521.7.0 (22-12-2002):
753 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
754 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
755 * runlevel scripts: remove pid file after stop
756 * make the data directory read-only for the daemon
757 * treat 'localhost' specially in MX resolver
758 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
759 * deploy.sh.in: fix quoting (fix by Simon Bailey)
760 * slib.c: make sl_get_euid et al. behave well if uids not stored
761 * trustfile.c: use euid = uid(SH_IDENT) if server
762 * sh_mail.c: include an MX resolver
763 * Makefile.in: install-user routine for user installation
764 * have yule drop root
765 * sh_tools.c: open_temp use logdir if server
766 * unified options for runlevel script
767 * HP-UX, IRIX runlevel scripts
768 * AIX inittab entry
769
7701.6.6 (13-12-2002):
771 * configure.ac: solaris cc -O2 -> -xO2
772 * sstrip.c: avoid alpha architecture
773 * profiles/solaris/configopts: no --enable-static
774 * sh_forward.c: sh_forward_req_file: copy argument to local array
775
7761.6.5 (04-12-2002):
777 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
778 * sh_unix.c: do not assume that environ is sane
779 * exit handler: write </trail>
780 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
781 * FreeBSD rc script does not blindly accept content of pid file
782 * configure.ac: allow 'localhost' for log server
783 * sh_calls.c: retry_connect: ntohs (port)
784 * testrun_2[abc].sh: --with-logserver=localhost for client
785
7861.6.4 (12-11-2002):
787 * sh_tools.c: fix error when escaping '=<'
788 * fix the 'make srpm' target
789 * deploy.sh.in: avoid that client is named 'yule'
790 * define memset to sl_memset
791 * fix type cast of uid_t, gid_t
792
7931.6.3 (31-10-2002):
794 * fix options for Sun/Solaris native compiler
795 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
796 * test sstrip on freebsd
797 * default config file for freebsd
798 * make target to build .deb packages
799 * sh_readconf.c: fix bug in error message
800 * samhain.c, sh_suidchk.c: fix initialization of suidchk
801 * samhain-install.sh.in: don't remove config file by default
802 * samhain-install.sh.in: support complete de-installation
803 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
804 * samhain-install.sh.in: check more paths
805 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
806 * sh_calls.c: save error message in retry_lstat()
807
8081.6.2 (04-10-2002):
809 * make target to build rpms
810 * update samhain.spec.in, samhain.startRedHat
811 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
812 * explicitely set -fno-omit-frame-pointer b/o gcc bug
813 * mv configure.in to configure.ac to benefit from autoconf wrapper
814 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
815 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
816 * sh_schedule.c, samhain.c, sh_suidchk.c:
817 scheduler may accept multiple schedules
818
8191.6.1 (04-09-2002):
820 * sh_schedule.c: bugfix (executes only after first day)
821 * rm obsolete WITH_TRACE stuff
822 * new dlog() function for debug logging
823 * some more descriptive error messages
824
8251.6.0 (27-08-2002):
826 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
827 * sh_error.c: fix escape mode when logging to database
828 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
829 * sh_tools.c: change escape mode for server-received data
830 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
831 * configure.in: fix localstatedir if --prefix=USR
832 * sh_hash.c: snprintf() -> sl_snprintf()
833
8341.5.5 (07-08-2002):
835 * sh_err_log.c: fix incorrect xml syntax for client messages
836 logged by server
837 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
838 * sh_files.c: introduce file_class_next
839 this fixes the problem that a policy for the directory
840 inode erroneously becomes a policy for the directory itself.
841
8421.5.4 (17-07-2002):
843 * sh_hash.c: fix buffer overflow with (micro-)stealth
844 * sh_database.c: set path[] 1024 -> 12288
845 * sh_database.c: set query[] 2048 -> 16383
846 * sh_database.c: set values[] 1024 -> 16383
847 * sh_forward.c: larger limit for message size (16 kB)
848 * trustfile.c: set MAXFILENAME 2048 -> 4096
849 * fixed a bug in the handling of filenames with embedded newlines
850 * sh_files.c: fix missing sh_util_safe_name() in debug output
851 * --with-sender can specify a full address
852 * fix xml log in a backwards compatible way
853
8541.5.3 (03-07-2002):
855 * fix combination of stealth and sql logging
856 * fix some more places where invalid UIDs/GIDs trigger errors
857
8581.5.2 (01-07-2002):
859 * include solaris config file from (sean [at] boran d.o.t com)
860 * test for files/dirz defined twice in the configuration file
861 * option to disable reverse lookup on outbound connections
862 * option to use socket peer as client name (with name resolving)
863 * sh_html.c: fix an HTML bug (twice </head><body>)
864 * sh_suidchk.c: fix warning on AIX b/o dirname()
865 * allow logging server -> syslog if yule is NOT configured to
866 receive syslog messages
867 * define PRIi64 to "lld" if undefined
868 * invalid UIDs: use gid/uid as name, error level SeverityNames
869 * minor fixes for connect_port
870 * sh_hash.c: flush output of db listing before _exit()
871 * configure.in: fix incorrect default ${install_name} for server
872 * configure.in: try harder to find mysql.h / libpq-fe.h
873 * sh_files.c: sh_files_checkdir:
874 closedir() early to not exhaust OPEN_MAX
875
8761.5.1a (30-05-2002):
877 * fix missing LSB init script
878
8791.5.1 (27-05-2002):
880 * fix '-t update' option
881
8821.5.0a (23-05-2002):
883 * fix configure.in
884
8851.5.0 (22-05-2002):
886 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
887 * similar fix for bsd nosuid
888 * speed up -t update
889 * convert manual to DocBook, distribute html and ps
890 * fix some more problems with configure.in, Makefile.in
891 * fix testsuite, add tests for udp, mysql
892 * MSG_TCP_MSG: host -> remote_host
893 * convert to autoconf 2.53
894 * make c_bits.sh exit with status 0
895 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
896 to avoid dependency tracking problems
897 * samhain.c remove *YULE* #ifdefs
898 * acconfig.h remove *YULE* #undefs
899 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
900 * configure.in: add checks for correct user input
901 * Makefile.in: add automatic dependency tracking
902 * depend-gen: tool to figure out dependencies
903 * chkconfig comments in redhat start scripts
904
9051.4.8:
906 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
907 * configure.in, Makefile.in: fix an error in the configfile
908 definition with REQ_FROM_SERVER
909 * sh_err_console, sh_err_log: avoid recurrent failure messages
910 * timeout on read from files (/proc)
911 * fix errrors with setjmp/longjmp/alarm
912 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
913 * check gpg signature for files downloaded from server, add a
914 regression test
915 * fix chown in solaris bootscript
916 * provide second scheduler for file check
917 * provide scheduler for file check
918 * provide scheduler for SUID check
919
9201.4.7 (08-04-2002):
921 * make daemon control LSB-compliant (arguments, exit status)
922 * set log_ref = 0 for server messages
923 * boolean option SetDBServerTstamp to disable entering server
924 timestamps for received client messages into database
925 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
926 * fix logrotate script in manual (reported by Scott Worthington)
927 * don't strip numerical IP addresses
928 * check item->status_now != CLT_TOOLONG in client_time_check()
929 * set log_host to client in db client message
930
9311.4.6a (20-03-2002):
932 * define prefix in deploy.sh
933
9341.4.6 (19-03-2002):
935 * modify samhain_hide.c to hide processes on new Linux kernels
936 * better error diagnostics in kern_head.c
937 * fix compile error in all_items ()
938 * check length of install-name in enable-khide (max is 15)
939 * define exec_prefix in deploy.sh.in
940 * make configure a bit more cross-compiler friendly
941
9421.4.5 (07-03-2002):
943 * Make sure missing file is reported even if ptr->reported == S_TRUE
944 because the file has been added.
945 * propagate 'reported' flag from sh_files_checkdir() into file list
946 * close checkfd in sh_gpg_check_file_sign()
947 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
948 * use sh.srvcons.name in dbg() to get debugging info from daemon
949 * option to log file timestamps with localtime instead of GMT
950 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
951 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
952 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
953 to make sure re-disappearing will get reported
954 * new function sh_hash_set_missing() to remove file record
955 without (duplicate) 'missing' message
956 * make sure all items are reported for added files
957 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
958 * clarify in the documentation which gpg options to use for signing
959
9601.4.4 (11-02-2002):
961 * check that parent process has exited before writing PID file
962 * promote MGG_W_CHDIR to SH_ERR_ERR
963 * add error message to sh_unix_testlock
964 * fix missing _() macro in sh_aud_set_functions
965
9661.4.3 (05-02-2002):
967 * don't check attributes for symlinks (may cause device access)
968 * add USE mysql; USE samhain; to samhain.mysql.init
969 * point out the MessageHeader/mysql problem in manual
970 * add -lz to LIBS for mysql
971 * strip after install, avoid double strip
972
9731.4.2 (27-01-2002):
974 * support for EGD
975 * fix some more problems with install-deploy / deploy.sh
976 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
977 * fixed the 'external logging' test (init rather than none in rc file)
978
9791.4.1:
980 * SuSE: include run level 4+5
981 * install location of hiding kernel modules changed - some insmod
982 variants do not test for /lib/modules/$(uname -r)/module_name.o
983 * new make targets 'install-deploy', 'uninstall-deploy'
984 * fixed make targets 'deploydir', 'deploydirfast'
985 * bail on unsupported CL option in deploy.sh
986 * fix various bugs in deploy.sh
987
9881.4.0 (16-01-2002):
989 * fixed missing 'dirname' on Mac OS X
990 * fixed && tested for/with postgres
991 * 'user=' -> 'userid=' (reserved word in sql)
992 * fix the endianess + size of file database; this changes db format
993 for any non-Linux OS
994 * --enable-old-format for old (V1.3) database format
995 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
996 * sh_hash: list numeric + char data to allow file db update on
997 server side
998 * sh_database: modify handling of integer (long) data
999 * sh_database: datetime in database
1000 * sh_database: hash field in database
1001 * sh_database: rewrite database insert string construction
1002 [use INSERT INTO log (fields) VALUES (values);]
1003 * makefile suse 7.x runlevel entries
1004
10051.3.7 (06-01-2002):
1006 * fix incorrect escape in sh_tools_safe_name
1007 * fix sh_error_handle (4. argument) in sh_extern.c
1008
10091.3.6c:
1010 * fix segfault in sh_database (mysql logging) on solaris
1011
10121.3.6b (03-01-2002):
1013 * fix syntax error ('==') in Makefile.in
1014 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1015 * fix sh_kern.c (redeclaration of 'j')
1016
10171.3.6 (03-01-2002):
1018 * sh_kern.c: check integrity of int 80h vector
1019 (SucKIT rootkit - Phrack 58)
1020 * make sure childs in sh_kern are wait()'ed for
1021 * provide start/stop/restart/reload/status interface
1022 * fix a potential segfault (dereferenced NULL pointer) in the server
1023 * use sh_util_flagval for sh_unix_setdaemon
1024 * documentation for logging to SQL database
1025 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1026 * fix trustfile.c to ignore invalid users
1027 * separate 'make install-samhain' and 'make install-yule'
1028 * separate default log/pid/config files for server/client
1029 - less problems running server and client on same host
1030 * rewrite deploy.sh(.in):
1031 - don't use (make|install) if deploying
1032 - use command line options
1033 - better integrate into server environment
1034 - write install db
1035 * always write a pidfile if daemon
1036 * don't use server's config file as fallback for downloading client
1037 * don't overwrite config file when doing 'make install'
1038
10391.3.5 (28-12-2001):
1040 * fix --enable-message-queue for newer glibc versions
1041 * log to SQL database: implemented, but undocumented yet,
1042 needs to be tested further
1043 * xml: escape received syslog messages
1044 * xml: rename 'time' to 'tstamp'
1045 * make targets: make [un]install-[boot-]yule
1046 (for server-only installation)
1047 * fix samhain_hide.c for 2.4 kernel
1048 * fix sh_kern for updated samhain_hide.c
1049 * new option -j to just list the logfile
1050 * sh_getopt.c: recognize -Dt check for -D -t check
1051 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1052
10531.3.4 (12-12-2001):
1054 * sh_suidchk.c: option to limit files per second
1055 * sh_unix.c: option to limit (kilo)bytes per second
1056 * sh_hash.c: fix potential problem with '\n' in filename
1057 (not backward compatible if there are filenames with '=')
1058
10591.3.3 (03-12-2001):
1060 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1061 option SetNiceLevel to set scheduling priority
1062 * sh_hash.c: bugfix for database listing on Solaris
1063 * taus_seed: bugfix for emergency backup rng seed
1064 * sh_util_safe_name: fix for XML
1065 * sh_utmp_set_login_activate: use sh_util_flagval
1066 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1067 * more backtrace macros
1068 * sh_util_flagval: fix bug to recognize 1/0
1069 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1070 * rm stray debug fprintf in sh_srp.c
1071
10721.3.2 (27-11-2001):
1073 * sh_hash.c: fix an error introduced in 1.3.1
1074 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1075
10761.3.1 (25-11-2001):
1077 * slib.c: get backtrace with --enable-debug
1078 * sh_unix.c: allow core dumps when --enable-debug
1079 * configure.in: fix default message queue permissions
1080 * sh_suidchk.c: automatically include suid/sgid files in database
1081 * sh_suidchk.c: check all suid/sgid files
1082 * sh_hash.c: don't insert duplicates when reading the database
1083 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1084 * sh_unix.c: don't require /dev/random to be non-world-writeable
1085 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1086 * client: fix segfault on Solaris if path_conf == NULL
1087 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1088
10891.3.0 (31-10-2001):
1090 * support compiling with GNU gmp library
1091 * set 3 sec timer on client_time_check to avoid excessive (and
1092 unnecessary) calls under heavy load
1093 * replace sl_strlen with a macro
1094 * store client_t structure in AVL tree
1095 * database format incompatible with previous format, up the magic#
1096 * sh_html.c: cache entry template for speedup
1097 * slib.c: reset islong(double) in sl_printf_count
1098 * sh_hash.c: report on rdev change
1099 * sh_hash.c: print size in 64 bit
1100 * sh_hash.c: save in absolute size types
1101 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1102
11031.2.10:
1104 * update MANUAL
1105 * sh_unix.c: tiger_hash -> tiger_generic_hash
1106 * sh_readcon.c: DigestAlgo option
1107 * sh_tiger0.c: add MD5 and SHA1
1108 * sh_unix.c: fix minor problem with win2k/cygwin
1109
11101.2.9 (17-10-2001):
1111 * fix problem with entry template/empty hostname
1112 * fix MASK_USER_ (MTM -> ATM)
1113 * typo fixed in configure.in (${install_name} -> {install_name})
1114 * bugfix group_old -> size_old in XML code
1115 * skip armor header in signed files
1116
11171.2.8 (29-09-2001):
1118 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1119 obscure compiler warning
1120 * Mac OS X: fix test scripts
1121 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1122 * implement deadtime in syslog recv code to protect against flooding
1123 * sh_err_log: sl_close(fd) if lock|forward fails
1124 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1125 * add policies User0, User1
1126 * fix compile problem (FreeBSD) in sh_suidchk.c
1127 * macro to check for debugger breakpoints (linux/i386)
1128 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1129 * option to listen on 514/udp for syslog, drop root
1130 irrevocably if compiled thus
1131 * use (check_mask & MODI_ATM) to decide whether to reset utime
1132 * reset the policy masks on sighup
1133 * option to write XML log messages
1134 * cleanup of message catalog
1135 * modified error messages for BADCONN
1136 * error messages for Rijndael
1137 * block recursive error messages within sh_error_handler()
1138 - would hang the machine ... -
1139
11401.2.7:
1141 * sh_files, sh_utils: check top level directory
1142 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1143 for reading from /dev/kmem
1144 * include /boot in default samhainrc
1145 * change source distribution signing/packaging system
1146 * Makefile, README, MANUAL: adhere to file system standard,
1147 document new locations
1148 * fix a bug in samhain_hide.c
1149
11501.2.6:
1151 * reset list of trusted users before config file re-read
1152 * TrustedUser=... can be a list
1153 * fix severity for files missing from IgnoreAll
1154
11551.2.5:
1156 * include example_pager.pl, example_sms.pl scripts
1157 * explain paging/sms setup in docs
1158 * allow manual exclusion of a directory in suidcheck
1159 * automatically track all file changes
1160 * remove missing files from in-memory database
1161 * add $(KERN) to DEPLOYFILES
1162
11631.2.4:
1164 * log IP address for login/logout events, if supported by the OS
1165 * release block in globerr (callback)
1166
1167-------------
1168
11691.2.3:
1170 * fix problem with reading stealth configuration
1171 * fix a few formats in sh_cat.c
1172 * always use strncmp for file system type check in sh_suidchk.c
1173 (trailing 'fs' may be system specific for some types)
1174 * no bare LF in messages (RFC 2822)
1175 * no lines longer than 998 chars (RFC 2822)
1176 * fix error in testrc_1
1177
11781.2.2:
1179 * make tmp file directory a compile time option
1180 * fix minor bugs in tmp file allocator (potential memory leak,
1181 double slash if root directory)
1182 * obsolete testpipe script removed
1183
11841.2.1:
1185 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1186 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1187 * removed a debug fprintf()
1188
11891.2.0:
1190 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1191 for help in tracking down this one)
1192 * module to check the file system for SUID/SGID files
1193
11941.1.16 (never released):
1195 * fix the recursion depth -1 option as described in the manual
1196 * optional database reload on SIGHUP
1197 * fix a race condition when checking that /dev/random is a charakter
1198 device
1199 * redirect stderr to /dev/null for c_random
1200 (AIX may segfault in netstat...)
1201 * check whether /dev/random is a charakter device in c_random.sh
1202 (we know at least one sysadmin who has set up a fake /dev/random ...)
1203 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1204 Unices (notably Solaris) don't like it
1205 * init ptr = NULL in my_malloc (compiler warning)
1206 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1207 * make the bitmask for tests a static variable
1208 * make (database/logfile/lockfile) path configurable
1209 (to run multiple instances of samhain from an NFS share - on the
1210 wishlist of J. Patton)
1211
12121.1.15 (never released):
1213 * fix minor error in testcompile.sh (rm test_log only at start)
1214 * return from subroutines on sig_terminate == 1
1215 (faster exit on SIGTERM)
1216 * fix re-configuration of addresses
1217 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1218 * SysV message queue as compile option
1219 * config file option to set console device
1220 * removed the pre 1.1.9 code bloat
1221 * don't print the LOGKEY to the console
1222
12231.1.14:
1224 * fix an error in the setup consistency check
1225 * make target to uninstall runtime files
1226 * trustfile.c: check return code of readlink(), fix off-by-one error
1227 * sh_files.c: fix placement of terminator after readlink() call
1228 * sh_files.c: fix a missing set_suid()/unset_suid()
1229 - suid should work, but is not recommended -
1230 * more debug statements in c/s code
1231 * avoid re-entry in sh_unix_sigexit
1232 * put a block around free() and malloc() in wrapper functions
1233 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1234 - i.e. avoid corrupting the heap from a signal handler -
1235
12361.1.13:
1237 * optimized the size of the configure script somewhat
1238 * modify the compile and hash test scripts
1239 * read '\0's in sh_unix_getline
1240 * exponential schedule for connection attempts
1241 * make stealth working properly with signed files
1242 - config file should be signed now before embedding in picture -
1243 * fix a race in using signed files
1244 * updated err messages for PWNULL, GRNULL
1245 * add missing shell script for test 11
1246 * add mandatory source file/line info with -p debug
1247 * add mandatory source line info with BADCONN
1248 * fix a latex error in the manual
1249
12501.1.12:
1251 * debug output to console if compiled with --enable-debug and
1252 running as daemon
1253 * make reportonlyonce=true the default
1254 * make sure state changes of a file are always reported, even
1255 with reportonlyonce=true
1256 * Linux kernel modules (samhain_hide, samhain_erase)
1257 * fixed incorrect return value of sh_util_flagval
1258 * fixed an error in sh_files.c: happens with -t init and first
1259 file that is checked does not exist
1260 * revised install/uninstall targets in the Makefile
1261 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1262 * more diagnostic error messages in sh_gpg.c
1263 * more diagnostic error messages in sh_mail.c
1264 * error in mail.c fixed
1265 (address -> address_list[i] for multiple recipients)
1266 * docs updated, better(?) explanation of signed files
1267 * skip over path in gpg checksum output
1268 * check client name against IP address and FQDN
1269 * fix for --disable-* in config file
1270 * fixed a server crash (MSG_TCP_OKMSG without arg)
1271 if the server is run with debug level output threshold
1272 * catch EAGAIN in sh_gpg.c pipe reader
1273 * fix the 'external logging' test to make it work on BSD
1274 * error message if no local path to init DB
1275 * check for i86/Solaris in configure (vsnprintf prototype)
1276 * make SRP the default
1277
12781.1.11:
1279 * make log file verification more convenient
1280 * fix problem with message classes in stealth mode
1281 * linux: do not try to read file attributes for devices
1282 * handle the root directory correctly (avoid "//" in listing)
1283 * fix problems with blockin on FIFOs/char dev
1284 pointed out by I. Rogalsky (rog@iis.fhg.de)
1285 - open in nonblocking mode for read, then set to blocking
1286 - open file only if regular
1287 * fix alignment in memory profiler
1288
12891.1.10:
1290 * minor code cleanup
1291 * fix an error in trustfile.c (handling of empty/incomplete
1292 group entries in /etc/group, bug report by A. Capriotti )
1293
12941.1.9:
1295 * compatibility option for old behaviour (plain hash instead
1296 of HMAC, ECB instead of CBC mode)
1297 * use CBC rather than ECB mode for encryption
1298 * use HMAC-TIGER for message authentication codes
1299 * handle NULL data in sh_tiger_hash
1300 * option to set syslog facility (default is LOG_AUTHPRIV)
1301 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1302 * fix minor output error with stealth option
1303 * option not to log names of config/database files on startup
1304
13051.1.8:
1306 * fix error in syslog routine
1307 * fix missing 'test' in configure.in
1308 * fix error in replace_tab() in sh_html.c
1309 * fix minor memory leak in sh_util_regcmp()
1310
13111.1.7:
1312 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1313 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1314 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1315 * fix for Alpha: format string in sh_tiger0.sh
1316 * on Linux, now compiles cleanly with
1317 -Wall -W -Wstrict-prototypes -Wcast-align
1318 * fix problem with recursion depth
1319 (pointed out by Vic <hvicha@mail.ru>)
1320 * #include "sh_tools.h" in sh_unix.c and fix the
1321 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1322 * place read_port(), MSG_TCP_NETRP outside ifdefs
1323 * close fd/zero skey before execve
1324 * verify client name against socket peer
1325 * ... with configureable error priority
1326 * use strcmp() rather than strncmp() in search_register()
1327 * fix race between lstat() and open() for checksum
1328 (reported by dynamo <dynamo@ime.net>,
1329 JJohnson <JJohnson@penguincomputing.com>)
1330 * enable globbing for filenames
1331 * fix Solaris problem: siginfo_t may be NULL
1332 * fix missing SL_EBADGID in tf_trust_check
1333 * test case for external scripts, fix flushing pipe
1334 * fix a typo in sh_ext_type
1335 * do an fdexec w/checksum on Linux if calling external program
1336 * even safer tmp file creation
1337 * allow db update
1338 * fix compile options for --enable-debug
1339 * fixed a spelling error in the output
1340 * test program for full CS support (config/database download)
1341 * tell which file is searched for cs download
1342
13431.1.6:
1344 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1345
13461.1.5:
1347 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1348 * use gettimeofday as last resort
13491.1.4:
1350 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1351 to (char *)
1352 * configure: add static link flags for some more os (from tar)
1353 * don't strip twice (some stupid systems abort)
1354 * fix for reading from /dev/random on non-Linux systems (untested)
1355 * sh_mail.c: end all message lines with \r\n
1356 * stealth: ignore \r, \"
1357 * take out tracing from --enable-debug (presently useless anyway)
1358 * fix some remaining cleartext with debug && stealth combined
1359 * fixed a small memory leak in sh_err_log.c
1360
13611.1.3:
1362 * fixed circular logic in taus_seed() (fallback method only)
1363 * fix for missing _SC_OPEN_MAX (runaway close())
1364
13651.1.2:
1366 * implement message classes
1367 * let server recognize client message severity and class
1368 * secondary log server
1369 * keep database in memory (allows to close file
1370 if retrieved from server)
1371 * encrypt client/server communication
1372
13731.1.1:
1374 * Compilation problems with native Solaris compiler fixed
1375 * fill in euid/ruid variable
1376 * manual.pdf --> MANUAL.pdf
1377 * debug sh_util_formatted()
1378 * http refresh 120sec for server stat page
1379 * trace/debug options
1380 * fixed problem with utmp.c options
1381 * fixed problem with sh_mail_setaddress
1382 * option for custom message header
1383 * fixed problem in compdata
1384 * fixed problem in mail verification
1385 * remove eventual trailing '/' in file names
1386 * fixed problem with report string for modified files
1387 * option to report in full detail
1388
13891.1.0:
1390 * Move error messages to catalog
1391 * Make error message format more uniform
1392 * Wrap sytem calls that could be interrupted by signals
1393 * Warn on append to database
1394 * Option for full details on mod. files
1395 * Option to report only once on mod. files
1396 * Generally speaking, major modifications with potential new bugs
1397
13980.9.5:
1399 * sh_hash.c: fixed erroneous checksum for config file
1400 * sh_html.c: fixed erroneous timestamp (last)
1401 * sh_tools.c: fixed connect_port (set port for cached address)
1402 * sh_srp.c: fix for '00' (='\0') in pw
1403 (last two fixes by Andreas Piesk)
1404
14050.9.4:
1406 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1407 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1408 * 'empty directory' WARN -> INFO
1409
14100.9.3:
1411 * FreeBSD fixes:
1412 - c_random.sh: make sure /dev/random provides something
1413 rather than nothing
1414 - check for <netinet/in.h> and include it
1415 - include <sys/types.h> early
1416 - sh_utmp.c: fixed an occurence of ut_user
1417 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1418 - sh_forward.c: EBADMSG -> ENOMSG
1419 * sh_unix.c: check return value of gethostbyname
1420 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1421 more than 30 sec
1422 * ... and fix the timestamp format ...
1423
14240.9.2:
1425 * ISO 8601 timestamps
1426 * Bugfix in sh_utmp (timestring overwrite)
1427 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1428 * check for Linux capabilities bug when dropping root
1429 * include README for gcc compiler bug (pointed out by A. Piesk)
1430 * explicitely set -fno-strength-reduce with gcc
1431 * fixed ignoring missing files with the IgnoreAll policy
1432
14330.9.1:
1434 * more ext2flags (breaks backward database compatibility on Linux)
1435 * IgnoreAll policy modified - missing/added files reported with
1436 SeverityIgnoreAll (to handle files that may or may not be present)
1437 * Check all files, not only regular ones
1438 (bug in sh_files, originally introduced because checksum of
1439 regular files only is computed)
1440
14410.9:
1442 * use O_NOATIME if supported
1443 * --with-nocl takes argument (PW to re-enable CL parsing)
1444 * no daemon mode if initializing database
1445 * fixed segfault in yule with 'unknown file type' request
1446 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1447 * server uses last registry entry for any given client now
1448 * deploy.sh script to deploy clients to remote hosts
1449 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1450 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1451 * external logging scripts/programs
1452 * trustfile.c: define STICKY on Linux
1453 * reset signal mask when initializing
1454 * EINTR_RETRY wrapper
1455 * slib: sl_read, sl_write EINTR update
1456 * use sstrip when installing
1457 * more compact database format (breaks backward database compatibility)
1458 * larger download packets
1459 * TcpFlags unsigned char
1460 * cast to (char *) head in write_port
1461 * m(un)lock cast to (char *)
1462 * (1 << 31) --> (1UL << 31)
1463 * support e2fs attributes on Linux
1464 * fixes for AIX and Solaris native compilers
1465 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1466
14670.8.1:
1468 * fixed 'is_numeric()' return value
1469
14700.8:
1471 * added option for static compilation
1472 * added option for stealth with non-hidden config file
1473 * added option for disabling command line parsing
1474 * all options can be set in the configuration file now
1475 * stealth: xor strings in database file
1476 * fixed bug in mailer code ([] in HELO)
1477 * print timestamp when asking for key
1478 * 'micro' stealth mode (no hidden configuration file)
1479 * simplified slib
1480 * int->long for uids/gids in trustfile
1481 * moved mailkey from data to code
1482 * shell script for entropy (stronger default key)
1483 * general code cleanup
1484 * better error checking in client/server code
1485 * detect out-of-sync messages
1486 * check state across protocol passes in server
1487 * make sure authentication is mutual
1488 * file download to client
1489 * reserve six file descriptors in server
1490 * mlock queue buffer if LOG_KEY
1491 * improved robustness in bignum (don't fail on free())
1492 * per-directory recursion depths
1493 * RFC821 compliance: empty line at end of header, To field, Date field
1494 * RFC821 compliance: make e-mail transfer relieable
1495 * fix detection of hardlink changes
1496 * checksum verification for calling gpg/pgp
1497 * CL option '-S' not required for server-only binary
1498 * eliminate CL options that may leak privileged information
1499 if the program is SUID
1500 * skip leading white space in configuration file
1501 * allow nested conditionals in configuration file
1502 * allow whitespace before and after '=' in configuration file
1503 * don't leak file descriptors to child processes
1504 * make message transfer relieable
1505 * always report error on abnormal termination of connection
1506
15070.7:
1508 * support for alpha machines
1509 * stop TCP logging after exit message
1510 * limit connections in server (DoS attacks)
1511 * move string handling to slib
1512 * move file handling to slib
1513 * timestring without space
1514 * changed report format
1515 * SUID bugfix - use euid when checking logfile ownership
1516 * SUID bugfix - get root for lstat()
1517 * SUID bugfix - get root for opendir()
1518 * store number of hardlinks
1519 * send no message if polling empty queue
1520 * include tiger 64-bit implementation (portability)
1521 * codes for error conditions
1522 * mail check: handle multiple, overlapping audit trails
1523 * security fix: no append to database if SUID
1524 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1525 * read command line before config file
1526 * PGP signing of config/database files
1527 * checksum of config file reported
1528 * checking for attributes only
1529
15300.6:
1531 * more syslogish priority specification
1532 * fixed segfault in sh_mem_check, apparently this was also
1533 the reason for the segfault in atexit()
1534 * allow for compilation with SRP authentication
1535 * fixed tiger checksum computation
1536 * fixed broken logfile verification for second and further audit trails
1537 * test program added
1538 * documentation improved
1539 * sh_forward_make_client: bug fixed in[8]->in[i]
1540 * sh_error.h: fixed missing #include <errno.h>
1541 * configure.in: fixed missing strerror() test
1542 * sh_utmp.c: check logins/logouts
1543 * check for missing files
1544 * only reset access time if necessary
1545 * O_EXCL in open()
1546 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1547 * use trustfile() to determine whether logfile dir is trustworthy
1548 * strip head instead of tail for numerical address
1549 * store messages in fifo during log server outage
1550 * re-init session key after server outage
1551
15520.5 (21-12-1999):
1553 * added option for mail relay server
1554 * own popen() implementation in sh_entropy() (portability)
1555 * fixed error in sh_util_basename() (returned NULL for base == "/")
1556 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1557 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1558 * use TIGER for 32-byte compilers (portability)
1559 * fixed hash function (do not include stdlib.h)
1560 * flush buffer before write in mailer code (IBM AIX 4.1)
1561 * make mailer code non-forking
1562 * cast argument of is...() to int (portability)
1563 * return() after _exit() for braindead compilers (portability)
1564 * optionally use inet_addr (portability)
1565 * check for broken mlock() (HP-UX 10.20)
1566 * minor code cleanups
1567 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1568 * fixed a buffer overflow in the error printing routine
1569 * fixed a buffer overflow in sh_util_safe_name ()
1570 * implement SRP session key exchange
1571 * implement client/server facility
1572 * implement @host/@end construct in configuration file
1573 * preferably use uname(), and do gethostbyname() for FQDN
1574 * make vernam cipher base numeric
1575 * make OnlyStderr private in sh_error
1576 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1577 * check for libsocket (portability)
1578 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1579 * eliminate superfluous /proc test
1580 * some unreachable code removed
1581 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1582 * check for setresuid() if no seteuid() (HP-UX 10.20)
1583
15840.4 (09-11-1999):
1585 * make sure output from /dev/random has no NULL's
1586 * one-time pad encryption for emailed keys
1587 (better than nothing ...)
1588
15890.3 (04-11-1999):
1590 * logfile readable for group
1591 * verify signatures for any file
1592 * signature block in tarball
1593 * use select() in time server routine
1594 * better protection for session keys (mlock)
1595
15960.2:
1597 * fixed incorrect man page
1598 * fixed incorrect example rc file
1599 * recursive error logging should work now
1600
16010.1:
1602 * initial release -- on Samhain 1999, of course
1603
1604development start:
1605 * probably 29-06-1999
1606
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