source: trunk/docs/Changelog@ 113

Last change on this file since 113 was 113, checked in by rainer, 17 years ago

Reduce priority of "Connection reset by peer" (fix for ticket #70).

File size: 74.0 KB
Line 
12.3.6:
2 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
3 port checking is used on same host as server (reported by kadafax)
4 * Install.sh: don't use --separate-output with non-checklist
5 widgets (problem discovered by D. Denton)
6 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
7
82.3.5:
9 * sh_portcheck.c: try to tear down connections more gracefully
10 (request by S. Petersen)
11 * fix incorrect handling of files with zero size in GrowingLogFiles
12 (problem reported by S. Petersen)
13 * fix incorrect encoding of null checksums in stealth mode
14 * sh_hash.c: fix repeated printing of acl/attributes in database dump
15 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
16 useselinuxcheck are supported
17
182.3.4 (01-05-2007):
19 * sh_processcheck.c: fix missing init of sh_prochk_res array before
20 check (leads to degrading functionality over time and 'fake pid'
21 warnings; reported by D. Ossenbrueggen and
22 soren dot petersen at musiker dot nu)
23 * sh_processcheck.c: fix memory leak
24 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
25 anymore? proc_root_inode.lookup != proc_root_lookup)
26 * sh_extern.c: flush streams before forking (problem if [Prelink]
27 used together with prelude logging, reported by M. deJong)
28 * fixed compilation of kern_head (regression cause by cross-compiling
29 fix; problem reported by S. Clormann)
30 * more typos fixed (reported by John Horne)
31
322.3.3 (27-03-2007):
33 * fixed typos in configure.ac and manual (reported by John Horne)
34 * don't use mysql_options on x86_64, since libmysql is broken
35 * fixed cross-compiling (patch by Joe MacDonald)
36 * refactor sh_kern.c, sh_suidchk.c
37 * fix bug with leading slashes in linked path of symlinks within
38 the root directory
39 * sh_kern.c: check PCI ROM (Linux), refactor code
40 * move file descriptor closing more towards program startup
41 * kernel check: support OpenBSD 4.0 (wishlist)
42 * fix samhain_hide module (in-)compatibility with recent kernels
43 (reported by Jonny Halfmoon)
44
452.3.2 (29-01-2007):
46 * fix regression in full stealth mode (incorrect comparison of
47 bytes read vs. maximum capacity), reported by B. Fleming
48
492.3.1a (21-01-2007):
50 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
51 (reported by zeroXten)
52
532.3.1 (21-01-2007):
54 * fix bug that may cause accidental closure of yule TCP socket
55 (problem reported by B. Masuda)
56 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
57 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
58 (reported by B. Masuda)
59 * rm report.pl from rules.deb.in (reported by B. Masuda)
60 * samhainctl(): longer timeout (bad status reporting at startup,
61 reported by Phil and by Dan Track)
62 * sh_portcheck.c: make connect errors more descriptive
63 * sh_portcheck.c: fix ignored setting of PortCheckActive
64 * sh_processcheck.c: add statvfs, and wrap for EINTR
65 * sh_portcheck.c: add wrappers for EINTR
66 * report user and executable for hidden processes
67 * fix update failure if reportonlyonce = false (reported
68 by D. Strine)
69 * fix compile error in sh_portcheck.c (problem on cygwin
70 reported by J. D. Fiori)
71 * check filenames ending in space (also for utf8 spaces)
72 * check and escape csv formatted db listing
73 * cache results of sl_trustfile_euid()
74 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
75 * CL option -v|--version for info on version and compiled-in options
76
772.3.0a (01-11-2006):
78 * fix compile failure with portcheck + stealth (reported by lucas)
79
802.3.0 (01-11-2006):
81 * fix concurrency for inserts in oracle db
82 * add acl_(new|old) to database schema
83 * check for selix attributes and/or posix acl
84 * new option UseSelinuxCheck (bool)
85 * new option UseAclCheck (bool)
86 * regression tests for above
87 * add module to check for open ports
88 * add module to check processes (hidden/fake/missing)
89 * use const char* for argument of module configuration callbacks
90
912.2.6 (31-10-2006):
92 * fix missing support for MacOX X init script (reported
93 by Daniel Kowalewski)
94 * fix error about non-readable file with no checksum required
95 * fix server warning about 'no server name known'
96 * fix 'make deb' makefile target
97 * fix default export severity for server
98
992.2.5 (05-10-2006):
100 * fix broken Install.sh, reported by Alexander Kraemer
101 * workaround for glob(3) sillyness on MacOS X (reported by David)
102 * fix for broken resorce fork check (reported by David)
103 * fix for broken compilation on cygwin (reported by Elias)
104
1052.2.4 (03-09-2006):
106 * add regression test for the GrowingLogFiles issue to test suite
107 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
108 with signed database (reported by Timothy Stotts)
109 * bug in manual fixed (incorrect documentation of --enable-user,
110 noticed by M. Brown)
111 * rc.subr compatible init script for FreeBSD/NetBSD
112 * improve routine to find rpm after build
113 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
114 * fix error in manual (location of lock file)
115 * fix bug with SuidExclude (files in directory were still checked)
116
1172.2.3 (31-07-2006):
118 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
119 (ticket #28 by anonymous)
120 * fix stealth mode (regression in parser), problem reported by
121 Joschi Kuphal
122 * fix minor typo in sh_database.c (compile problem reported by
123 Joschi Kuphal)
124
1252.2.2 (17-07-2006)
126 * minor fixes for regression test scripts
127 * minor updates to the manual (suggested by Brian A. Seklecki)
128 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
129 (problem reported by Leonhard Maylein)
130 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
131 is not defined
132
1332.2.1c (11-07-2006)
134 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
135 (Solaris 8 build failure reported by Jesse)
136 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
137 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
138 Jonathan Kaufman)
139
1402.2.1b (20-06-2006):
141 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
142
1432.2.1a (15-06-2006):
144 * fix compile error on i686/MacOS X (reported by Andreas Neth)
145
1462.2.1 (13-06-2006):
147 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
148 * fix compiling with Oracle (noticed by Colapinto Giovanni)
149 * fix configure.ac for most recent autoconf version
150 (debian bug #369503)
151 * fix a regression that would make impossible local updates w/clients
152 * fix a few missing '\n' in sh_getopt.c
153 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
154 * fix Solaris package creation
155 * recognize Solaris doors and event ports
156 * fix the idmef_inode_t patch: provide required info to avoid stat()
157 * fix bug on database update: fill in dev and rdev fields
158 * fix get_file_infos() in sh_prelude.c: avoid premature return
159 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
160 * deploy.sh: allow to set a group for hosts upon installation
161 * patch by Yoann: fix an issue when setting the idmef_inode_t object
162 * fix memory leaks in error paths in sh_prelude.c
163 * fix concurrent inserts with postgres in sh_database.c
164 * code cleanup
165 * fix manual version in spec file, first noticed by Imre Gergely
166
1672.2.0 (01-05-2006):
168 * patch by Jim Simmons for samhainadmin.pl.in
169 * fix testsuite portability problems
170 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
171 * fix potential NULL dereference in sh_utmp_endutent()
172 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
173 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
174 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
175 * fix bug in sh_utils_obscurename (check isascii)
176 * scan h_aliases for FQDN if h_name is not
177 * add copyright/license info to test scripts
178 * add copyright/license info to deployment system scripts
179 * support server-to-server relay
180 * new CL option --server-port
181 * minor improvements in manual
182 * patch by Yoann Vandoorselaere for sh_prelude.c
183 * allow --longopt arg as well as --longopt=arg
184 * verify checksum of growing log files (up to previous size)
185 * rewrite of the test suite
186 * added a bit of unit testing
187 * minor optimizations in various places
188 * optimized implementation of tiger checksum algorithm
189 * read in 64k blocks (faster than 4k)
190 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
191 file attribute code
192 * kern_head: fix compilation of kernel check module on OpenBSD
193 * updated samhainrc.linux, samhainrc.freebsd
194 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
195 * sh_files.c: fix missing use of flag_err_info
196 * sh_tiger0.c: remove repetitive use of mlock
197 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
198 add function sl_read_timeout_prep
199
2002.1.3 (13-03-2006):
201 * fix compile problem in slib.c (reported by Lawrence Bowie)
202 * fix bug with combination of one-shot update mode and file check
203 schedule (reportedby Dan Track)
204 * improved the windows howto according to suggestions by
205 Jorge Morgado
206 * fix samhain_hide kernel module for new linux kernel versions
207 * fix minor problem with dead client detection (problem reported
208 by Michal Kustosik)
209
2102.1.2 (10-01-2006):
211 * fix startup error with combination of gpg+prelude
212
2132.1.1a (22-12-2005):
214 * fixed a stupid bug in sh_files.c (break if file = dir)
215
2162.1.1 (21-12-2005):
217 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
218 * comINSTALL, updateDB: use locking
219 * samhainadmin.pl: use locking
220 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
221 * improve zAVLSearch (remove redundant strcmp)
222 * use AVL tree in sh_files.c instead of linked list (better scaling)
223 * fix bug with suidcheck (no update/check in one-shot mode with
224 schedule instead of check interval; noticed by R. Rati)
225 * fix for problem with '-t update -i' if daemon mode (problem report
226 by Peter van der Does)
227 * fix for bug in sh_util_ask_update (two returns were required ...)
228
2292.1.0 (31-10-2005):
230 * minor fix for cross-compiling with --with-kcheck
231 * sh_forward.c: handle bad fds in the select() fd sets
232 (reported by hmy)
233 * sh_extern.c: fix debugging code
234 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
235 (reported by Gabor Kiss)
236 * makefile.in: fix for solaris package creation
237 * sh_mail.c, sh_readconf.c: mail filtering options
238 * sh_database.c: Oracle reconnect on connection failure
239 (bug report by Alexander A. Sobyanin)
240 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
241 (problem reported by Peter)
242 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
243 * fixes for gcc 4.0.2 compiler warnings
244 * ability to use daemon mode together with update
245 (wishlist Yoan Vandoorselaere)
246 * fixes for debugging
247
2482.0.10a (22-08-2005):
249 * fix for overlapping directory check specification (reported by Bub)
250
2512.0.10 (21-08-2005):
252 * fix for segfault (free() on a constant string) with libprelude
253 (problem reported by Grae Noble)
254 * upgrade FreeBSD kernel check to 5.4, minor fixes
255 * useful script for users of Linux kernel check
256 (contributed by marc heisterkamp)
257 * documentation improvements (suggested by Brian Seklecki and Robby)
258
2592.0.9 (25-08-2005):
260 * samhain_erase.c: add #define for NULL
261 * sh_suidchk.c: fix incorrect use of escaped filename
262 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
263 samhain severity to prelude severity
264 * sh_unix.h: second arg of gettimeofday should be NULL
265 * sh_files.c: fix checking of directory special file (use specified
266 policy, not that of parent dir, problem found by Brian A. Seklecki)
267 * sh_entropy.c: longer timeout for entropy collector
268 * sh_socket.c, sh_forward.c: allow probing of clients for
269 necessity of configuration reload
270 * yulectl: minor fixes, option -v (verbose), new command PROBE
271 * fix 'File not found' messages for files flagged with IgnoreMissing
272 * sh_database.c: strip newline from oracle error messages
273 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
274 (reported by A. Koren)
275 * never compute checksum if not checked (problem report by D.Hughes)
276 * sh_prelude.c: cleanup and bugfix by Yoann
277 * sh_hash.c: for prelude, make sure mode is supplied with user/group
278 and vice versa
279 * sh_prelude.c: provide proper FileAccess objects (bug
280 report by Mihai Ilinca)
281
2822.0.8 (03-07-2005):
283 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
284 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
285 * samhain.spec.in: remove support for chkconfig (it's too buggy).
286 Strangely, if invoked as install_initd it behaves sanely ...
287 * src/sh_err_log.c: fix key input (this time for real)
288 * fix --with-altlogserver (bug from 2.0.7b)
289 * remove server socket in start/stop script
290
2912.0.7e (not released):
292 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
293 that use 1 sec resolution, and consider target out-of-date if
294 timestamp(target) = timestamp(dependency) ...
295 * src/sh_err_log.c: fix key input
296 * another fix for yulectl (use pwent->pw_dir)
297 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
298
2992.0.7d (not released):
300 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
301
3022.0.7c (not released):
303 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
304 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
305 * samhain-install.sh.in: fix test -z $verbose
306 * sh_hash.c: speedup database reading
307 * Makefile.in: fix the problem that BSD make would make too much
308 * deploy: yulerc.clients -> yulerc.install.db, provide
309 $defdatabase for backward compatibility
310 * deploy: allow for comma in client_install_date
311
3122.0.7b (not released):
313 * hp_ux.psf.in: fix psf file
314 * dsys/comINSTALL: fix $yule_date -> $yule_data
315 * Makefile.in: fix 'make depot'
316 * sh_tools.c, sh_unix.c: fix detection of open file limit
317 * sh_readconf.c: reset read_mode after reading conf file
318 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
319 * init/samhain.startLSB.in: fix misleading message in lsb init script
320 * sh_forward.c: better display for nonce u in debug mode
321 * sh_tiger*.c: fix checksum for HP-UX 64bit
322 * samhain.c: don't fetch database twice
323 * configure.ac: accept nodename for --with-logserver=...
324 * samhain_setpwd.c: return proper exit status for samhain_setpwd
325 * respond to SIGTERM on initializing
326 * fix problems with samhainadmin.pl
327 * sh_utils.c: fix bug with AddOKChars (found by Karol)
328
3292.0.7a (not released):
330 * remove 'df' from entropy gatherer (NFS may hang)
331 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
332 * fix compile warnings in sh_database.c
333 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
334 * fix install-boot on HP-UX
335 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
336
3372.0.7 (11-06-2005):
338 * yet another fix for the spec file (use internal dependency generator)
339 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
340 * error message if queue is full
341 * fix two compiler warnings on HP-UX
342 * fix sh_mail.c for Interix (no resolver routines)
343 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
344 by Geries Handal)
345 * remove references to 'struct timezone' (Interix; problem
346 reported by Geries Handal)
347 * init/stop for prelude on SIGHUP
348 * sh_cat.h: fix a stupid bug with messages classes
349 * manual: new section on nagios (with help from kiarna),
350 more on prelude
351 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
352 * default prelude profile name now is 'samhain' (lowercase)
353 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
354 * remove obsolete check for linux/module.h, linux/unistd.h
355 * remove dependency on virtual/glibc in gentoo ebuild
356 (problem reported by Willis Sarka)
357
3582.0.6 (01-03-2005):
359 * sh_prelude.c, configure.ac, aclocal.m4: support for
360 libprelude 0.9 (Yoann Vandoorselaere)
361 * sh_html.c: fix bug with entry.html template (reported by
362 Stephane Sanchez)
363 * Install.sh: fix mandir option (reported by Rodney Smith)
364 * Fixed Linux/64bit bug in definition of EUIDSLOT
365 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
366 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
367 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
368 problem noticed by Yoann Vandoorselaere)
369 * Modify samhain.spec.in to disable automatic stripping upon install
370 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
371 for '--with-khide' (problems reported by Mark)
372 * Fix compile error in sh_tools.c on HP-UX 10.20
373 (problem reported by Dennis Boylan)
374 * Runtime configuration of server listening port (wishlist)
375 * Runtime configuration of server listening interface (wishlist)
376 * Ignore SIGTTIN (consistency)
377 * Use SIGTTOU to force file check (wishlist)
378
3792.0.5b (01-04-2005):
380 * Fix build problem b/o timestamp on stamp file
381
3822.0.5a (16-03-2005):
383 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
384
3852.0.5 (02-03-2005):
386 * Fix bug with partial reads from clients in server
387 (bug report by Brian)
388 * Support gpg checksum bootstrap with yule
389 * Support mount option check on HP-UX
390 * For MAIL FROM, use 'example.com' as domain part if
391 hostname is numeric (problem reported by Eric Raymond)
392 * The HOWTO-write-modules has been updated.
393 * Convenience functions to insert data in database have been
394 added.
395 * Use int0x03 only on i386 in sh_derr() (portability problem
396 reported by John Mandeville)
397
3982.0.4 (09-02-2005):
399 * Fixed broken 'make deb' (problem report by olfi)
400 * Fixed minor bug in test scripts (detection of gmake vs. make)
401 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
402 * Normalize list parsing to allow comma, space, and tab as separators
403 * Some more descriptive error messages in kern_head.c
404 * Absolute path to utilities in init/samhain.startLinux.in
405 * Fixed is_root variable in deploy.sh
406 * Fixed 'deploy.sh info'
407 * Fixed 'deploy.sh install' client startup
408 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
409 (issue reported by W. Sarky)
410
4112.0.3 (14-12-2004):
412 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
413 * Fix missing sys/time.h include in slib.c (reported by Jonas)
414 * Workaround for file closing problem with Prelude+GPG
415 * Fixed memory leak with Prelude.
416 * Fixed bug in samhain_stealth (PGP signature not correctly
417 retrieved from hidden configuration; report and patch by V. Tuska)
418 * Added Perl script to concatenate file signature database files
419 * Fix compile error with combination of --enable-nocl and
420 --enable-stealth (reported by Zdenek Polach)
421 * Fix bug in dsys/initscript with --enable-nocl
422 * Fix declaration of sh_kern_timer()
423 * Fix missing Mounts+Userfiles options in appendix of manual
424 * Updated the README (bug report by H. Franzke)
425 * Fix some compiler warnings
426
4272.0.2a (09-11-2004):
428 * Fixed OoM condition when client rc file not found (reported by Eilko)
429
4302.0.2 (08-11-2004):
431 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
432 * Fixed uninitialized variable in sh_mail_msg() (problem reported
433 by Michael Milvich)
434 * Fixed potential NULL pointer dereference in sh_hash_compdata()
435
4362.0.1 (01-11-2004):
437 * Fixed compilation bug reported by jue (--with-kcheck broken).
438 * Fixed start option (bug reported by sanek). Behaviour wrt.
439 environment variables depended on the way the daemon was started.
440
4412.0.0 (31-10-2004):
442 * The deployment system has been rewritten from scratch in
443 a cleaner and more modular and extensible way. Deployment
444 of native packages is supported now.
445 * The build system has been revised. Building outside the source
446 directory is supported now.
447 * Support for checksumming of prelinked executables / libraries
448 has been added.
449 * The configure script now checks for the SSP/ProPolice patch in GCC,
450 and enables it if present.
451 * The install-boot option in samhain-install.sh has been fixed
452 (use absolute paths for sbin utilities).
453 * A nagios plugin (scripts/check_samhain.pl) has been added.
454 * The LSB (Linux Standard Base) init script has been fixed (the output
455 was incorrect).
456 * Fetching of built binary packages has been
457 fixed ($(PACKAGE)->@install_name@).
458 * For files in proc, the timeout has been reduced, and no error
459 messages are issued upon timeout.
460 * A function has been added to print out full details for missing
461 files if encountered while in sh_files().
462 * The reporting for SuidCheck has been fixed (incorrect policy
463 noticed by JiM).
464 * On Linux, SuidCheck does not report on files marked as candidates
465 for mandatory locking (group-id bit set, group-execute bit cleared).
466 * Fix for oracle init script (by Matt Warner)
467
4681.8.12b (11-10-2004):
469 * fix bug in MSG_MSTAMP (%ld -> %lu)
470 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
471 mkdir mode for quarantine directory
472 * fix the fix for modlist_lock search in System.map
473
4741.8.12a (01-10-2004):
475 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
476 by J. Roland
477
4781.8.12 (27-09-2004):
479 * fix compile bug with --enable-static + --with-database=postgresql
480 * fix search for modlist_lock in System.map
481 * password auth for yule command socket (request by D. Kocic)
482 * more info about pending/sent commands to clients
483
4841.8.11 (30-08-2004):
485 * fix static linking on Linux by use of replacement routines from
486 uClib - however, this means, there is no NIS support anymore
487 * new option AddOKChars=... to modify the set of characters for
488 filenames considered 'obscure'
489 * new option HardlinkOffset=... to specify an offset from the canonical
490 hardlink count for a directory
491 * fix some warning with HP 11.23 native compiler
492 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
493 * samhainrc.5, samhain.8: updated the man pages
494 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
495 for AllIgnore
496 * sh_kern.c: fix 'update' to display modifications
497 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
498 fields)
499 * stealth kernel modules: fix for linux 2.6, fix
500 redefine of KERNEL_VERSION
501 * warn about stealth kernel module problem with 2.6 in manual
502 * sh_unix.c: remove some cruft
503 * fix a typo in the manual (noticed by J. Rubin)
504 * configure.ac: re-order output from libprelude-config (required
505 for static linking - problem reported by E. Neber)
506 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
507
5081.8.10b (13-07-2004):
509 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
510 by Pat Smith)
511
5121.8.10a (13-07-2004):
513 * depend-gen.c: fix for FreeBSD 'make' which does not understand
514 the dependencies ... (problem reported by David Thiel)
515
5161.8.10 (13-07-2004):
517 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
518 (bug report by VZoubkov)
519 * fix some warnings (unreachable statement) with HP-UX native compiler
520 * kern_check.c: silence warning about 'sendfile' for 4.10
521 (noticed by Ryan Beasley)
522 * modify depend-gen.c to ignore sh_gpg_chksum.h
523 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
524 * .. and for fingerprint
525 * sh_suidchk.c: fix some compiler warnings on solaris
526 * allow commas to separate multiple entries in a RedefXXX= directive
527 * replace sleep/usleep with nanosleep wrapper function
528 * replace alarm() for read timeout with select() in sl_read_timeout
529 (should fix bug reported by Scott Kelley)
530 * increase lstat/open timeout to 6 sec
531
5321.8.9 (16-06-2004):
533 * made 'no action specified' error message more informative
534 (suggested by Stephen Gill)
535 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
536 * remove some cruft from the code
537 * sh_files.c: check MacOS X resource forks (idea from Osiris)
538 * sh_files.c: no hardlink check for MacOS X
539 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
540 (report and debug data by Kris Dom)
541 * manual refactored
542 * fix redundant messages when updating with suidcheck
543 * allow interactive update for suid files
544 * don't remove the TZ environment variable to guard against
545 misconfigured hosts
546 * also use gethostname if uname returns possibly truncated name
547 * fix improper file descriptor handling in sh_mail.c (bug report
548 by Alex Weiss)
549 * cleanup MBLK cruft
550 * use SH_ALLOC/SH_FREE in sh_prelude.c
551 * update sstrip to Version 2.0
552
5531.8.8 (25-05-2004):
554 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
555 Tim Evans and Ian McCulloch)
556 * don't check for trusted paths on Cygwin
557 * add Windows HOWTO written by Kris Dom
558 * kern_check.h: extend FreeBSD syscall table for 5.x
559
5601.8.7a (03-05-2004):
561 * sh_mail.c: fix subject length
562 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
563 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
564 (compile problem reported by Kris Dom)
565
5661.8.7 (01-05-2004):
567 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
568 empty mails (introduced with segfault fix in 1.8.6, report
569 by Kris Dom)
570 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
571 try to reopen on controlling terminal if not
572 * sh_utmp.c: fix order of options (problem report by Uri)
573 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
574 (may cause segfault on null dereference for missing files)
575 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
576 sh_unix_getinfo_attr)
577 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
578 reported by xavier)
579 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
580 (suggested by Kris)
581 * include nameser_compat.h in sh_mail.c (for MacOS X,
582 suggestion by jna)
583 * sh_utmp.c: fix time for logout events (reported by Erich
584 van der Velde)
585
5861.8.6 (15-04-2004):
587 * add CL option to set threshold for prelude and RDBMS
588 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
589 dereference; reported by Micha Silver)
590 * fix compiling with --disable-encrypt (reported by Pat Smith)
591 * fix minor problem in scheduler (don't return before all schedules
592 are tested, to set last_exec correctly)
593
5941.8.5 (05-04-2004):
595 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
596 problem (endless loop; report and debugging aid by Joe MacDonald)
597 * fix hardlink check (null dereference in error message, segfaults
598 on solaris - noticed by Bob Bloom)
599 * sh_suidcheck: don't truncate quarantined file if nlink > 1
600 * fix Install.sh (no --seperate-output with --radiolist); patch by
601 Greg Kimberly
602
6031.8.4 (17-03-2004):
604 * add Prelude patch by Patrice Bourgin
605 * add license statement to sh_mounts.c, sh_userfiles.c after
606 receiving a clarifying e-mail from Cian Synnott
607 * support UsePersistent = no for Oracle (problem spotted and fix
608 tested by Michael Somers)
609 * fix bug in samhainadmin.pl
610 * sh_gpg.c: describe type of gpg error (if any)
611 * fix persistent connections with postgresql (reported by
612 Erwin Van de Velde)
613 * prelude: local 'meaning' shadows global in sh_prelude_alert
614 (spotted by David Maciejak)
615 * uname: workaround for cases where nodename would be a possibly
616 truncated FQDN (problem reported by Cian Synnott)
617 * re-write parts of sh_kern.c, store kernel info in baseline database
618 -> no need to recompile after kernel upgrade
619 * modify timeouts in sh_unix_getinfo, add timeout warning
620 * change handling of dangling symlinks (store in db)
621 * fix typo with MSG_FI_OBSC2 (double slash)
622 * remove redundant operation in sh_utils_safe_name
623 * fix occasional random start bytes of long messages in
624 sh_error_string (sl_strlcat -> sl_strlcpy)
625 * provide details for missing files (as for added files)
626 * remove duplicate message for no such group/user
627 * add fixes for samhain.oracle.init (supplied by Michael Somers)
628 * fix date insertion for Oracle (fix by Michael Somers)
629 * manual: fix incorrect statement about RPM (noticed by
630 Lars Kellogg-Stedman)
631
6321.8.3 (02-02-2004):
633 * add a HOWTO-client+server-troubleshooting document
634 * fix another bug with SIGUSR2 (suspend mode)
635 * new option SetBindAddress (--bind-address=...) to force
636 interface for outgoing connections on multi-interface box
637 * don't link against libgmp if not required (i.e. standalone)
638 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
639 * new make targets 'emerge' and 'tbz2' for gentoo
640 * update rules.deb.in based on the Debian package
641 by Javier Fernandez-Sanguino
642 * updated config.guess, config.sub to version 2002-09-05
643 * external command: report failure only once
644 * console: reset failure status after success
645 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
646 * use persistent connection to database by default
647 * option UsePersistent=no to switch off persistent connection
648
6491.8.2 (19-01-2004):
650 * sh_userfiles.c: new option UserfilesCheckUids (requested)
651 * sh_error.c: server: don't log to logfile before dropping root
652 * new script scripts/samhainadmin.pl (administrative tasks for
653 signed config/database files)
654 * add changes code to log_msg for reports on modified files
655 * change default log threshold to 'mark', as 'none' tends
656 to confuse new users
657 * faster response time for SIGUSR2
658 * revised (mostly backward-compatible) message classes
659 * fix missing check of mailTime in server select loop
660 * add support for libprelude (version 0.8.10)
661 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
662 * fix Bourne shell incompatibility (export) in samhain-install.sh
663 (first reported by David Thiel)
664 * fix typo in spec file (first reported by Christian Vanguers)
665 * remove some cruft (signal handler, memory handling)
666 * return from sigterm handler, rather than exit directly
667 (re-entrancy problem causes more problems than it's worth)
668
6691.8.1 (03-12-2003):
670 * fix gmp detection (problem pointed out by Nix)
671 * fix/improve the error message if test compiling with mysql fails
672 * new CL option --interactive for interactive db update
673 * fix some compiler warnings from IRIX MIPS compiler
674 * kern_head.h, kern_head.c: option to disable IDT check
675 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
676 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
677 * change username -> userid, remove (long) userid (bug noticed
678 by Erwin Van De Velde)
679 * emit ADDED message for new SUID/SGID files
680 * add trailing slash to excluded directory if there is none
681
6821.8.0a (04-11-2003):
683 * sh_error.c: remove two debug printf's
684
6851.8.0 (31-10-2003):
686 * manual: make ps file fit on both a4 and letter paper
687 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
688 to send (quit/reload) commands to clients
689 * sh_forward.c, configure.ac: enable build with libwrap
690 (Wietse Venema's TCP Wrappers library)
691 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
692 new option to suppress messages for new and/or deleted files
693 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
694 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
695 * sh_database.c: undef debug code for oracle
696 * samhain.oracle.init: contributed by Joern Michael Krueger
697 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
698 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
699 check-mounts and userfiles modules contributed by eircom.net
700 * sh_utils.c: fix off-by-one bug in sh_util_compress()
701 * sh_forward.c, sh_tools.c, configure.ac:
702 version 2 client/server protocol
703 * sh_mail.c: add %S to include severity in subject (user request)
704 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
705 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
706 for --enable-ptrace
707 * samhain.c: lower priority for 'uninitialized module' message
708 * sh_entropy.c: lower priority for message if /dev/random blocks and
709 /dev/urandom is available
710 * improved error messages in sh_readconf.c
711 * print system error message for getpwuid, getgrgid
712 * fix missing module init after SIGHUP (noticed by Cian Synnott)
713
7141.7.12 (13-10-2003):
715 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
716 thanks to bug reports by Jason Martin and Matthew P. Cox
717
7181.7.11 (01-09-2003):
719 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
720 - change SIG_USR1 to switch between dbg on/off
721 - change SIG_USR2 to switch between suspend on/off
722 - fix CLT_ILLEGAL to actually work
723 - introduce new state CLT_SUSPEND
724 - force reauthentication after suspend
725 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
726 * sh_suidchk.c: better AIX fs detection (Christoph)
727 * sh_entropy.c: increase buffer size for unix entropy gatherer
728 (problem reported by D. Danielson)
729 * default config files: add lots of comments, list more options
730 * sh_error.c: set default severities to 'crit'
731 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
732 file syntax, issue warnings (triggered by C. Kiefer)
733 * Makefile.in: handle depend-gen errors more gracefully
734 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
735 * configure.ac: workaround for mysql_config weird output
736 (reported by G. Faron)
737 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
738 * depend-gen.c: close streams before attempting to rename (Cygwin)
739 * Makefile.in: fail gracefully if depend-gen fails
740 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
741
7421.7.10 (27-07-2003):
743 * FreeBSD init script: define $pidfile (reported by D. Thiel)
744 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
745 * sh_schedule.c: fix bad array size
746 * samhain.c: fix pid_t <> int casts
747 * sh_kern.c: fix repetitive messages
748 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
749 provide a detailed error message
750 * configure.ac: try harder to locate mysql
751 * docs/Changelog: retroactively add release dates, if known
752 * sh_mail.c: fix potential message truncation in mailer
753 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
754 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
755 if --with-gpg and --enable-stealth are used together (reported
756 by Anthony Caetano)
757 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
758 error messages (larger GLOB_LEN, stat fills aud_err_message)
759
7601.7.9 (30-06-2003):
761 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
762 problems with SIGABRT noticed by Brian and Alf B Lervåg
763 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
764 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
765 * configure.ac (khide): search also for 'd sys_call_table' (noted by
766 cuek_saja)
767 * strip whitespace before checking gpg checksum (noted by D. Thiel)
768 * manual (faq section): explain how to stop console output
769 * Makefile.in: fix re-naming of yule with --enable-install-name
770 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
771 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
772
7731.7.8 (28-05-2003):
774 * sh_unix.c: new mlock implementation with reference count
775 and page alignment (fix for solaris problem)
776 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
777 * sh_html.c: write status comment (for Beltane 2)
778 * add CL option --delimited for comma-delimited signature database dump
779 * sh_mail.c: check exit status of push_list to fix counting bug
780 (bug reported by Alan Moore)
781 * configure.ac: add error message to --with-libs
782 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
783 * fix missing initgroups()
784
7851.7.7 (06-05-2003):
786 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
787 in config file (found by Andy OBrien)
788 * sh_database.c: sh_database_entry(): size -> c_size (two places)
789 to fix writing of '\0' to arbitrary places :(
790 (problem pointed out by Stefan Giesen)
791 * profiles/*/configopts: fix --with-base -> --enable-base
792
7931.7.6 (24-04-2003):
794 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
795 * fix samhain_hide for the O(1) scheduler used by RedHat:
796 configure.ac, acconfig.h: check for next_task in struct task_struct
797 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
798 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
799
8001.7.5 (15-04-2003):
801 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
802 * manual: point out the bmaxdata problem on AIX in faq section
803 * trustfile.c: don't check symlinks (permissions of directory count)
804 * sh_schedule.c: fix problem with daylight saving switchover
805 * sh_samhain.c: close all open fd's >2 before reading the conf file
806 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
807 user
808 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
809 * sh_forward.c: place timestamp code before select() timeout handler
810 * fix incorrect class of timestamp messages (conflict with manual)
811 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
812 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
813 not found
814 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
815 address from System.map)
816 * sh_err_syslog.c: fix for Solaris
817 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
818
8191.7.4 (21-03-2003):
820 * configure.ac: fix bug in defargs (--with-base > --enable-base)
821 * aclocal.ac: detect unsupported options
822 * kern_check: add syscalls, skip unused syscalls
823 * fix Manual (--enable.../--with... inconsistency)
824 * add two HOWTOs (signed files, server/client)
825 * moved manual into new subdirectory docs/
826 * add admin scripts by S.Bailey/M.Redinger
827 * option to have a version string in db file
828
8291.7.3 (23-02-2003):
830 * samhain-install.sh: use yule user key for signing on install
831 * fix a bug in sh_err_console.c (attempted write to const char)
832 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
833 * Makefile.in: make target 'trustfile' depend on config.h
834 * configure.ac: don't use install_name before it is defined ...
835 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
836 * samhain.c: make sure daemon cannot be forced into 'update' mode
837 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
838
8391.7.2 (04-02-2003):
840 * sh_kern.c: use sys_call_table address from System.map
841 * fix for reserved SQL keyword 'group'
842 * add AC_SYS_LARGEFILE to configure.ac
843 * allow separate client-specific log files for server
844 * sstrip.c: compile sstrip code only for i386
845 * sh_unix.c: closeall: don't close trace file
846 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
847 * samhain-install.sh.in: fix detection of LSB compliant systems
848 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
849 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
850 (may block otherwise, for no good reason apparently ...)
851 * samhain.spec.in: replace %configure with ./configure
852 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
853 check whether we are in the middle of a free/malloc/realloc/memalign)
854 * sh_unix.c: use new safe_logger() function to log from signal handler
855 * sh_err_log.c: fix xml
856 *
857 * fix Makefile.in to exit non-zero on compile failure
858 * database init: create index on log_host, entry_status
859 * sh_suidchk.c: fix path building
860 * sh_tiger0.c: read larger blocks
861 * sh_hash.c: cast inode to UINT32
862 * sh_tools.c: check that config/database files size fits in uint
863 * sh_error.c: export flag_err_debug to avoid unnecessary calls
864 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
865 * profiles/redhat_i386/bootscript: add # description field
866 * deploy.sh.in: set owner + permissions for files in yule_filedir
867 * profiles/debianlinux_i386: fix bootscript
868 * Makefile.in: fix deploy file lists and targets (include init+scripts)
869 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
870 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
871 * sh_err_syslog.c: split long messages rather than truncating
872 * sh_error.c: allocate msg to fix truncation limit
873 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
874 filedescriptors may exceed FOPEN_MAX, causing problems in
875 sl_open_file)
876 * sh_err_console.c: avoid stdio
877 * trustfile: dirz: make swp[] static
878 * slib.c: speed up sl_strlcat
879 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
880 * remove some unused code
881 * slib.c: support long long int in the snprintf replacement
882 * configure.ac: new configure macro to check whether sa_sigaction works
883 * Makefile.in: make sstrip, encode dependent on config.h
884
8851.7.1a (08-01-2003):
886 * fix a syntax error in samhain-install.sh.in
887
8881.7.1 (07-01-2003):
889 * search runlevel scripts in ./init or ./
890 * handle all distro-specific Linux runlevel script issues
891 within a single script
892 * support install-boot on Yellow Dog Linux and Slackware
893 * samhain-install.sh: fix a bug for unknown Linux
894 ('"' not closed, DVER not set)
895 * samhain-install.sh: check for /etc/yellowdog-release
896 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
897 * fix debian.rules.in (disable sstrip)
898 * update make targets: 'srpm', 'srpm-dist', 'rpm'
899 * check for zlib if mysql is used
900 * workaround for NetBSD bug with libresolve
901 * fixed problems with spec files
902
9031.7.0 (22-12-2002):
904 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
905 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
906 * runlevel scripts: remove pid file after stop
907 * make the data directory read-only for the daemon
908 * treat 'localhost' specially in MX resolver
909 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
910 * deploy.sh.in: fix quoting (fix by Simon Bailey)
911 * slib.c: make sl_get_euid et al. behave well if uids not stored
912 * trustfile.c: use euid = uid(SH_IDENT) if server
913 * sh_mail.c: include an MX resolver
914 * Makefile.in: install-user routine for user installation
915 * have yule drop root
916 * sh_tools.c: open_temp use logdir if server
917 * unified options for runlevel script
918 * HP-UX, IRIX runlevel scripts
919 * AIX inittab entry
920
9211.6.6 (13-12-2002):
922 * configure.ac: solaris cc -O2 -> -xO2
923 * sstrip.c: avoid alpha architecture
924 * profiles/solaris/configopts: no --enable-static
925 * sh_forward.c: sh_forward_req_file: copy argument to local array
926
9271.6.5 (04-12-2002):
928 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
929 * sh_unix.c: do not assume that environ is sane
930 * exit handler: write </trail>
931 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
932 * FreeBSD rc script does not blindly accept content of pid file
933 * configure.ac: allow 'localhost' for log server
934 * sh_calls.c: retry_connect: ntohs (port)
935 * testrun_2[abc].sh: --with-logserver=localhost for client
936
9371.6.4 (12-11-2002):
938 * sh_tools.c: fix error when escaping '=<'
939 * fix the 'make srpm' target
940 * deploy.sh.in: avoid that client is named 'yule'
941 * define memset to sl_memset
942 * fix type cast of uid_t, gid_t
943
9441.6.3 (31-10-2002):
945 * fix options for Sun/Solaris native compiler
946 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
947 * test sstrip on freebsd
948 * default config file for freebsd
949 * make target to build .deb packages
950 * sh_readconf.c: fix bug in error message
951 * samhain.c, sh_suidchk.c: fix initialization of suidchk
952 * samhain-install.sh.in: don't remove config file by default
953 * samhain-install.sh.in: support complete de-installation
954 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
955 * samhain-install.sh.in: check more paths
956 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
957 * sh_calls.c: save error message in retry_lstat()
958
9591.6.2 (04-10-2002):
960 * make target to build rpms
961 * update samhain.spec.in, samhain.startRedHat
962 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
963 * explicitely set -fno-omit-frame-pointer b/o gcc bug
964 * mv configure.in to configure.ac to benefit from autoconf wrapper
965 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
966 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
967 * sh_schedule.c, samhain.c, sh_suidchk.c:
968 scheduler may accept multiple schedules
969
9701.6.1 (04-09-2002):
971 * sh_schedule.c: bugfix (executes only after first day)
972 * rm obsolete WITH_TRACE stuff
973 * new dlog() function for debug logging
974 * some more descriptive error messages
975
9761.6.0 (27-08-2002):
977 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
978 * sh_error.c: fix escape mode when logging to database
979 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
980 * sh_tools.c: change escape mode for server-received data
981 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
982 * configure.in: fix localstatedir if --prefix=USR
983 * sh_hash.c: snprintf() -> sl_snprintf()
984
9851.5.5 (07-08-2002):
986 * sh_err_log.c: fix incorrect xml syntax for client messages
987 logged by server
988 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
989 * sh_files.c: introduce file_class_next
990 this fixes the problem that a policy for the directory
991 inode erroneously becomes a policy for the directory itself.
992
9931.5.4 (17-07-2002):
994 * sh_hash.c: fix buffer overflow with (micro-)stealth
995 * sh_database.c: set path[] 1024 -> 12288
996 * sh_database.c: set query[] 2048 -> 16383
997 * sh_database.c: set values[] 1024 -> 16383
998 * sh_forward.c: larger limit for message size (16 kB)
999 * trustfile.c: set MAXFILENAME 2048 -> 4096
1000 * fixed a bug in the handling of filenames with embedded newlines
1001 * sh_files.c: fix missing sh_util_safe_name() in debug output
1002 * --with-sender can specify a full address
1003 * fix xml log in a backwards compatible way
1004
10051.5.3 (03-07-2002):
1006 * fix combination of stealth and sql logging
1007 * fix some more places where invalid UIDs/GIDs trigger errors
1008
10091.5.2 (01-07-2002):
1010 * include solaris config file from (sean [at] boran d.o.t com)
1011 * test for files/dirz defined twice in the configuration file
1012 * option to disable reverse lookup on outbound connections
1013 * option to use socket peer as client name (with name resolving)
1014 * sh_html.c: fix an HTML bug (twice </head><body>)
1015 * sh_suidchk.c: fix warning on AIX b/o dirname()
1016 * allow logging server -> syslog if yule is NOT configured to
1017 receive syslog messages
1018 * define PRIi64 to "lld" if undefined
1019 * invalid UIDs: use gid/uid as name, error level SeverityNames
1020 * minor fixes for connect_port
1021 * sh_hash.c: flush output of db listing before _exit()
1022 * configure.in: fix incorrect default ${install_name} for server
1023 * configure.in: try harder to find mysql.h / libpq-fe.h
1024 * sh_files.c: sh_files_checkdir:
1025 closedir() early to not exhaust OPEN_MAX
1026
10271.5.1a (30-05-2002):
1028 * fix missing LSB init script
1029
10301.5.1 (27-05-2002):
1031 * fix '-t update' option
1032
10331.5.0a (23-05-2002):
1034 * fix configure.in
1035
10361.5.0 (22-05-2002):
1037 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1038 * similar fix for bsd nosuid
1039 * speed up -t update
1040 * convert manual to DocBook, distribute html and ps
1041 * fix some more problems with configure.in, Makefile.in
1042 * fix testsuite, add tests for udp, mysql
1043 * MSG_TCP_MSG: host -> remote_host
1044 * convert to autoconf 2.53
1045 * make c_bits.sh exit with status 0
1046 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1047 to avoid dependency tracking problems
1048 * samhain.c remove *YULE* #ifdefs
1049 * acconfig.h remove *YULE* #undefs
1050 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1051 * configure.in: add checks for correct user input
1052 * Makefile.in: add automatic dependency tracking
1053 * depend-gen: tool to figure out dependencies
1054 * chkconfig comments in redhat start scripts
1055
10561.4.8:
1057 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1058 * configure.in, Makefile.in: fix an error in the configfile
1059 definition with REQ_FROM_SERVER
1060 * sh_err_console, sh_err_log: avoid recurrent failure messages
1061 * timeout on read from files (/proc)
1062 * fix errrors with setjmp/longjmp/alarm
1063 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1064 * check gpg signature for files downloaded from server, add a
1065 regression test
1066 * fix chown in solaris bootscript
1067 * provide second scheduler for file check
1068 * provide scheduler for file check
1069 * provide scheduler for SUID check
1070
10711.4.7 (08-04-2002):
1072 * make daemon control LSB-compliant (arguments, exit status)
1073 * set log_ref = 0 for server messages
1074 * boolean option SetDBServerTstamp to disable entering server
1075 timestamps for received client messages into database
1076 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1077 * fix logrotate script in manual (reported by Scott Worthington)
1078 * don't strip numerical IP addresses
1079 * check item->status_now != CLT_TOOLONG in client_time_check()
1080 * set log_host to client in db client message
1081
10821.4.6a (20-03-2002):
1083 * define prefix in deploy.sh
1084
10851.4.6 (19-03-2002):
1086 * modify samhain_hide.c to hide processes on new Linux kernels
1087 * better error diagnostics in kern_head.c
1088 * fix compile error in all_items ()
1089 * check length of install-name in enable-khide (max is 15)
1090 * define exec_prefix in deploy.sh.in
1091 * make configure a bit more cross-compiler friendly
1092
10931.4.5 (07-03-2002):
1094 * Make sure missing file is reported even if ptr->reported == S_TRUE
1095 because the file has been added.
1096 * propagate 'reported' flag from sh_files_checkdir() into file list
1097 * close checkfd in sh_gpg_check_file_sign()
1098 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1099 * use sh.srvcons.name in dbg() to get debugging info from daemon
1100 * option to log file timestamps with localtime instead of GMT
1101 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1102 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1103 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1104 to make sure re-disappearing will get reported
1105 * new function sh_hash_set_missing() to remove file record
1106 without (duplicate) 'missing' message
1107 * make sure all items are reported for added files
1108 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1109 * clarify in the documentation which gpg options to use for signing
1110
11111.4.4 (11-02-2002):
1112 * check that parent process has exited before writing PID file
1113 * promote MGG_W_CHDIR to SH_ERR_ERR
1114 * add error message to sh_unix_testlock
1115 * fix missing _() macro in sh_aud_set_functions
1116
11171.4.3 (05-02-2002):
1118 * don't check attributes for symlinks (may cause device access)
1119 * add USE mysql; USE samhain; to samhain.mysql.init
1120 * point out the MessageHeader/mysql problem in manual
1121 * add -lz to LIBS for mysql
1122 * strip after install, avoid double strip
1123
11241.4.2 (27-01-2002):
1125 * support for EGD
1126 * fix some more problems with install-deploy / deploy.sh
1127 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1128 * fixed the 'external logging' test (init rather than none in rc file)
1129
11301.4.1:
1131 * SuSE: include run level 4+5
1132 * install location of hiding kernel modules changed - some insmod
1133 variants do not test for /lib/modules/$(uname -r)/module_name.o
1134 * new make targets 'install-deploy', 'uninstall-deploy'
1135 * fixed make targets 'deploydir', 'deploydirfast'
1136 * bail on unsupported CL option in deploy.sh
1137 * fix various bugs in deploy.sh
1138
11391.4.0 (16-01-2002):
1140 * fixed missing 'dirname' on Mac OS X
1141 * fixed && tested for/with postgres
1142 * 'user=' -> 'userid=' (reserved word in sql)
1143 * fix the endianess + size of file database; this changes db format
1144 for any non-Linux OS
1145 * --enable-old-format for old (V1.3) database format
1146 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1147 * sh_hash: list numeric + char data to allow file db update on
1148 server side
1149 * sh_database: modify handling of integer (long) data
1150 * sh_database: datetime in database
1151 * sh_database: hash field in database
1152 * sh_database: rewrite database insert string construction
1153 [use INSERT INTO log (fields) VALUES (values);]
1154 * makefile suse 7.x runlevel entries
1155
11561.3.7 (06-01-2002):
1157 * fix incorrect escape in sh_tools_safe_name
1158 * fix sh_error_handle (4. argument) in sh_extern.c
1159
11601.3.6c:
1161 * fix segfault in sh_database (mysql logging) on solaris
1162
11631.3.6b (03-01-2002):
1164 * fix syntax error ('==') in Makefile.in
1165 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1166 * fix sh_kern.c (redeclaration of 'j')
1167
11681.3.6 (03-01-2002):
1169 * sh_kern.c: check integrity of int 80h vector
1170 (SucKIT rootkit - Phrack 58)
1171 * make sure childs in sh_kern are wait()'ed for
1172 * provide start/stop/restart/reload/status interface
1173 * fix a potential segfault (dereferenced NULL pointer) in the server
1174 * use sh_util_flagval for sh_unix_setdaemon
1175 * documentation for logging to SQL database
1176 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1177 * fix trustfile.c to ignore invalid users
1178 * separate 'make install-samhain' and 'make install-yule'
1179 * separate default log/pid/config files for server/client
1180 - less problems running server and client on same host
1181 * rewrite deploy.sh(.in):
1182 - don't use (make|install) if deploying
1183 - use command line options
1184 - better integrate into server environment
1185 - write install db
1186 * always write a pidfile if daemon
1187 * don't use server's config file as fallback for downloading client
1188 * don't overwrite config file when doing 'make install'
1189
11901.3.5 (28-12-2001):
1191 * fix --enable-message-queue for newer glibc versions
1192 * log to SQL database: implemented, but undocumented yet,
1193 needs to be tested further
1194 * xml: escape received syslog messages
1195 * xml: rename 'time' to 'tstamp'
1196 * make targets: make [un]install-[boot-]yule
1197 (for server-only installation)
1198 * fix samhain_hide.c for 2.4 kernel
1199 * fix sh_kern for updated samhain_hide.c
1200 * new option -j to just list the logfile
1201 * sh_getopt.c: recognize -Dt check for -D -t check
1202 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1203
12041.3.4 (12-12-2001):
1205 * sh_suidchk.c: option to limit files per second
1206 * sh_unix.c: option to limit (kilo)bytes per second
1207 * sh_hash.c: fix potential problem with '\n' in filename
1208 (not backward compatible if there are filenames with '=')
1209
12101.3.3 (03-12-2001):
1211 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1212 option SetNiceLevel to set scheduling priority
1213 * sh_hash.c: bugfix for database listing on Solaris
1214 * taus_seed: bugfix for emergency backup rng seed
1215 * sh_util_safe_name: fix for XML
1216 * sh_utmp_set_login_activate: use sh_util_flagval
1217 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1218 * more backtrace macros
1219 * sh_util_flagval: fix bug to recognize 1/0
1220 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1221 * rm stray debug fprintf in sh_srp.c
1222
12231.3.2 (27-11-2001):
1224 * sh_hash.c: fix an error introduced in 1.3.1
1225 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1226
12271.3.1 (25-11-2001):
1228 * slib.c: get backtrace with --enable-debug
1229 * sh_unix.c: allow core dumps when --enable-debug
1230 * configure.in: fix default message queue permissions
1231 * sh_suidchk.c: automatically include suid/sgid files in database
1232 * sh_suidchk.c: check all suid/sgid files
1233 * sh_hash.c: don't insert duplicates when reading the database
1234 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1235 * sh_unix.c: don't require /dev/random to be non-world-writeable
1236 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1237 * client: fix segfault on Solaris if path_conf == NULL
1238 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1239
12401.3.0 (31-10-2001):
1241 * support compiling with GNU gmp library
1242 * set 3 sec timer on client_time_check to avoid excessive (and
1243 unnecessary) calls under heavy load
1244 * replace sl_strlen with a macro
1245 * store client_t structure in AVL tree
1246 * database format incompatible with previous format, up the magic#
1247 * sh_html.c: cache entry template for speedup
1248 * slib.c: reset islong(double) in sl_printf_count
1249 * sh_hash.c: report on rdev change
1250 * sh_hash.c: print size in 64 bit
1251 * sh_hash.c: save in absolute size types
1252 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1253
12541.2.10:
1255 * update MANUAL
1256 * sh_unix.c: tiger_hash -> tiger_generic_hash
1257 * sh_readcon.c: DigestAlgo option
1258 * sh_tiger0.c: add MD5 and SHA1
1259 * sh_unix.c: fix minor problem with win2k/cygwin
1260
12611.2.9 (17-10-2001):
1262 * fix problem with entry template/empty hostname
1263 * fix MASK_USER_ (MTM -> ATM)
1264 * typo fixed in configure.in (${install_name} -> {install_name})
1265 * bugfix group_old -> size_old in XML code
1266 * skip armor header in signed files
1267
12681.2.8 (29-09-2001):
1269 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1270 obscure compiler warning
1271 * Mac OS X: fix test scripts
1272 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1273 * implement deadtime in syslog recv code to protect against flooding
1274 * sh_err_log: sl_close(fd) if lock|forward fails
1275 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1276 * add policies User0, User1
1277 * fix compile problem (FreeBSD) in sh_suidchk.c
1278 * macro to check for debugger breakpoints (linux/i386)
1279 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1280 * option to listen on 514/udp for syslog, drop root
1281 irrevocably if compiled thus
1282 * use (check_mask & MODI_ATM) to decide whether to reset utime
1283 * reset the policy masks on sighup
1284 * option to write XML log messages
1285 * cleanup of message catalog
1286 * modified error messages for BADCONN
1287 * error messages for Rijndael
1288 * block recursive error messages within sh_error_handler()
1289 - would hang the machine ... -
1290
12911.2.7:
1292 * sh_files, sh_utils: check top level directory
1293 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1294 for reading from /dev/kmem
1295 * include /boot in default samhainrc
1296 * change source distribution signing/packaging system
1297 * Makefile, README, MANUAL: adhere to file system standard,
1298 document new locations
1299 * fix a bug in samhain_hide.c
1300
13011.2.6:
1302 * reset list of trusted users before config file re-read
1303 * TrustedUser=... can be a list
1304 * fix severity for files missing from IgnoreAll
1305
13061.2.5:
1307 * include example_pager.pl, example_sms.pl scripts
1308 * explain paging/sms setup in docs
1309 * allow manual exclusion of a directory in suidcheck
1310 * automatically track all file changes
1311 * remove missing files from in-memory database
1312 * add $(KERN) to DEPLOYFILES
1313
13141.2.4:
1315 * log IP address for login/logout events, if supported by the OS
1316 * release block in globerr (callback)
1317
1318-------------
1319
13201.2.3:
1321 * fix problem with reading stealth configuration
1322 * fix a few formats in sh_cat.c
1323 * always use strncmp for file system type check in sh_suidchk.c
1324 (trailing 'fs' may be system specific for some types)
1325 * no bare LF in messages (RFC 2822)
1326 * no lines longer than 998 chars (RFC 2822)
1327 * fix error in testrc_1
1328
13291.2.2:
1330 * make tmp file directory a compile time option
1331 * fix minor bugs in tmp file allocator (potential memory leak,
1332 double slash if root directory)
1333 * obsolete testpipe script removed
1334
13351.2.1:
1336 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1337 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1338 * removed a debug fprintf()
1339
13401.2.0:
1341 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1342 for help in tracking down this one)
1343 * module to check the file system for SUID/SGID files
1344
13451.1.16 (never released):
1346 * fix the recursion depth -1 option as described in the manual
1347 * optional database reload on SIGHUP
1348 * fix a race condition when checking that /dev/random is a charakter
1349 device
1350 * redirect stderr to /dev/null for c_random
1351 (AIX may segfault in netstat...)
1352 * check whether /dev/random is a charakter device in c_random.sh
1353 (we know at least one sysadmin who has set up a fake /dev/random ...)
1354 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1355 Unices (notably Solaris) don't like it
1356 * init ptr = NULL in my_malloc (compiler warning)
1357 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1358 * make the bitmask for tests a static variable
1359 * make (database/logfile/lockfile) path configurable
1360 (to run multiple instances of samhain from an NFS share - on the
1361 wishlist of J. Patton)
1362
13631.1.15 (never released):
1364 * fix minor error in testcompile.sh (rm test_log only at start)
1365 * return from subroutines on sig_terminate == 1
1366 (faster exit on SIGTERM)
1367 * fix re-configuration of addresses
1368 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1369 * SysV message queue as compile option
1370 * config file option to set console device
1371 * removed the pre 1.1.9 code bloat
1372 * don't print the LOGKEY to the console
1373
13741.1.14:
1375 * fix an error in the setup consistency check
1376 * make target to uninstall runtime files
1377 * trustfile.c: check return code of readlink(), fix off-by-one error
1378 * sh_files.c: fix placement of terminator after readlink() call
1379 * sh_files.c: fix a missing set_suid()/unset_suid()
1380 - suid should work, but is not recommended -
1381 * more debug statements in c/s code
1382 * avoid re-entry in sh_unix_sigexit
1383 * put a block around free() and malloc() in wrapper functions
1384 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1385 - i.e. avoid corrupting the heap from a signal handler -
1386
13871.1.13:
1388 * optimized the size of the configure script somewhat
1389 * modify the compile and hash test scripts
1390 * read '\0's in sh_unix_getline
1391 * exponential schedule for connection attempts
1392 * make stealth working properly with signed files
1393 - config file should be signed now before embedding in picture -
1394 * fix a race in using signed files
1395 * updated err messages for PWNULL, GRNULL
1396 * add missing shell script for test 11
1397 * add mandatory source file/line info with -p debug
1398 * add mandatory source line info with BADCONN
1399 * fix a latex error in the manual
1400
14011.1.12:
1402 * debug output to console if compiled with --enable-debug and
1403 running as daemon
1404 * make reportonlyonce=true the default
1405 * make sure state changes of a file are always reported, even
1406 with reportonlyonce=true
1407 * Linux kernel modules (samhain_hide, samhain_erase)
1408 * fixed incorrect return value of sh_util_flagval
1409 * fixed an error in sh_files.c: happens with -t init and first
1410 file that is checked does not exist
1411 * revised install/uninstall targets in the Makefile
1412 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1413 * more diagnostic error messages in sh_gpg.c
1414 * more diagnostic error messages in sh_mail.c
1415 * error in mail.c fixed
1416 (address -> address_list[i] for multiple recipients)
1417 * docs updated, better(?) explanation of signed files
1418 * skip over path in gpg checksum output
1419 * check client name against IP address and FQDN
1420 * fix for --disable-* in config file
1421 * fixed a server crash (MSG_TCP_OKMSG without arg)
1422 if the server is run with debug level output threshold
1423 * catch EAGAIN in sh_gpg.c pipe reader
1424 * fix the 'external logging' test to make it work on BSD
1425 * error message if no local path to init DB
1426 * check for i86/Solaris in configure (vsnprintf prototype)
1427 * make SRP the default
1428
14291.1.11:
1430 * make log file verification more convenient
1431 * fix problem with message classes in stealth mode
1432 * linux: do not try to read file attributes for devices
1433 * handle the root directory correctly (avoid "//" in listing)
1434 * fix problems with blockin on FIFOs/char dev
1435 pointed out by I. Rogalsky (rog@iis.fhg.de)
1436 - open in nonblocking mode for read, then set to blocking
1437 - open file only if regular
1438 * fix alignment in memory profiler
1439
14401.1.10:
1441 * minor code cleanup
1442 * fix an error in trustfile.c (handling of empty/incomplete
1443 group entries in /etc/group, bug report by A. Capriotti )
1444
14451.1.9:
1446 * compatibility option for old behaviour (plain hash instead
1447 of HMAC, ECB instead of CBC mode)
1448 * use CBC rather than ECB mode for encryption
1449 * use HMAC-TIGER for message authentication codes
1450 * handle NULL data in sh_tiger_hash
1451 * option to set syslog facility (default is LOG_AUTHPRIV)
1452 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1453 * fix minor output error with stealth option
1454 * option not to log names of config/database files on startup
1455
14561.1.8:
1457 * fix error in syslog routine
1458 * fix missing 'test' in configure.in
1459 * fix error in replace_tab() in sh_html.c
1460 * fix minor memory leak in sh_util_regcmp()
1461
14621.1.7:
1463 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1464 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1465 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1466 * fix for Alpha: format string in sh_tiger0.sh
1467 * on Linux, now compiles cleanly with
1468 -Wall -W -Wstrict-prototypes -Wcast-align
1469 * fix problem with recursion depth
1470 (pointed out by Vic <hvicha@mail.ru>)
1471 * #include "sh_tools.h" in sh_unix.c and fix the
1472 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1473 * place read_port(), MSG_TCP_NETRP outside ifdefs
1474 * close fd/zero skey before execve
1475 * verify client name against socket peer
1476 * ... with configureable error priority
1477 * use strcmp() rather than strncmp() in search_register()
1478 * fix race between lstat() and open() for checksum
1479 (reported by dynamo <dynamo@ime.net>,
1480 JJohnson <JJohnson@penguincomputing.com>)
1481 * enable globbing for filenames
1482 * fix Solaris problem: siginfo_t may be NULL
1483 * fix missing SL_EBADGID in tf_trust_check
1484 * test case for external scripts, fix flushing pipe
1485 * fix a typo in sh_ext_type
1486 * do an fdexec w/checksum on Linux if calling external program
1487 * even safer tmp file creation
1488 * allow db update
1489 * fix compile options for --enable-debug
1490 * fixed a spelling error in the output
1491 * test program for full CS support (config/database download)
1492 * tell which file is searched for cs download
1493
14941.1.6:
1495 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1496
14971.1.5:
1498 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1499 * use gettimeofday as last resort
15001.1.4:
1501 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1502 to (char *)
1503 * configure: add static link flags for some more os (from tar)
1504 * don't strip twice (some stupid systems abort)
1505 * fix for reading from /dev/random on non-Linux systems (untested)
1506 * sh_mail.c: end all message lines with \r\n
1507 * stealth: ignore \r, \"
1508 * take out tracing from --enable-debug (presently useless anyway)
1509 * fix some remaining cleartext with debug && stealth combined
1510 * fixed a small memory leak in sh_err_log.c
1511
15121.1.3:
1513 * fixed circular logic in taus_seed() (fallback method only)
1514 * fix for missing _SC_OPEN_MAX (runaway close())
1515
15161.1.2:
1517 * implement message classes
1518 * let server recognize client message severity and class
1519 * secondary log server
1520 * keep database in memory (allows to close file
1521 if retrieved from server)
1522 * encrypt client/server communication
1523
15241.1.1:
1525 * Compilation problems with native Solaris compiler fixed
1526 * fill in euid/ruid variable
1527 * manual.pdf --> MANUAL.pdf
1528 * debug sh_util_formatted()
1529 * http refresh 120sec for server stat page
1530 * trace/debug options
1531 * fixed problem with utmp.c options
1532 * fixed problem with sh_mail_setaddress
1533 * option for custom message header
1534 * fixed problem in compdata
1535 * fixed problem in mail verification
1536 * remove eventual trailing '/' in file names
1537 * fixed problem with report string for modified files
1538 * option to report in full detail
1539
15401.1.0:
1541 * Move error messages to catalog
1542 * Make error message format more uniform
1543 * Wrap sytem calls that could be interrupted by signals
1544 * Warn on append to database
1545 * Option for full details on mod. files
1546 * Option to report only once on mod. files
1547 * Generally speaking, major modifications with potential new bugs
1548
15490.9.5:
1550 * sh_hash.c: fixed erroneous checksum for config file
1551 * sh_html.c: fixed erroneous timestamp (last)
1552 * sh_tools.c: fixed connect_port (set port for cached address)
1553 * sh_srp.c: fix for '00' (='\0') in pw
1554 (last two fixes by Andreas Piesk)
1555
15560.9.4:
1557 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1558 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1559 * 'empty directory' WARN -> INFO
1560
15610.9.3:
1562 * FreeBSD fixes:
1563 - c_random.sh: make sure /dev/random provides something
1564 rather than nothing
1565 - check for <netinet/in.h> and include it
1566 - include <sys/types.h> early
1567 - sh_utmp.c: fixed an occurence of ut_user
1568 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1569 - sh_forward.c: EBADMSG -> ENOMSG
1570 * sh_unix.c: check return value of gethostbyname
1571 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1572 more than 30 sec
1573 * ... and fix the timestamp format ...
1574
15750.9.2:
1576 * ISO 8601 timestamps
1577 * Bugfix in sh_utmp (timestring overwrite)
1578 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1579 * check for Linux capabilities bug when dropping root
1580 * include README for gcc compiler bug (pointed out by A. Piesk)
1581 * explicitely set -fno-strength-reduce with gcc
1582 * fixed ignoring missing files with the IgnoreAll policy
1583
15840.9.1:
1585 * more ext2flags (breaks backward database compatibility on Linux)
1586 * IgnoreAll policy modified - missing/added files reported with
1587 SeverityIgnoreAll (to handle files that may or may not be present)
1588 * Check all files, not only regular ones
1589 (bug in sh_files, originally introduced because checksum of
1590 regular files only is computed)
1591
15920.9:
1593 * use O_NOATIME if supported
1594 * --with-nocl takes argument (PW to re-enable CL parsing)
1595 * no daemon mode if initializing database
1596 * fixed segfault in yule with 'unknown file type' request
1597 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1598 * server uses last registry entry for any given client now
1599 * deploy.sh script to deploy clients to remote hosts
1600 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1601 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1602 * external logging scripts/programs
1603 * trustfile.c: define STICKY on Linux
1604 * reset signal mask when initializing
1605 * EINTR_RETRY wrapper
1606 * slib: sl_read, sl_write EINTR update
1607 * use sstrip when installing
1608 * more compact database format (breaks backward database compatibility)
1609 * larger download packets
1610 * TcpFlags unsigned char
1611 * cast to (char *) head in write_port
1612 * m(un)lock cast to (char *)
1613 * (1 << 31) --> (1UL << 31)
1614 * support e2fs attributes on Linux
1615 * fixes for AIX and Solaris native compilers
1616 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1617
16180.8.1:
1619 * fixed 'is_numeric()' return value
1620
16210.8:
1622 * added option for static compilation
1623 * added option for stealth with non-hidden config file
1624 * added option for disabling command line parsing
1625 * all options can be set in the configuration file now
1626 * stealth: xor strings in database file
1627 * fixed bug in mailer code ([] in HELO)
1628 * print timestamp when asking for key
1629 * 'micro' stealth mode (no hidden configuration file)
1630 * simplified slib
1631 * int->long for uids/gids in trustfile
1632 * moved mailkey from data to code
1633 * shell script for entropy (stronger default key)
1634 * general code cleanup
1635 * better error checking in client/server code
1636 * detect out-of-sync messages
1637 * check state across protocol passes in server
1638 * make sure authentication is mutual
1639 * file download to client
1640 * reserve six file descriptors in server
1641 * mlock queue buffer if LOG_KEY
1642 * improved robustness in bignum (don't fail on free())
1643 * per-directory recursion depths
1644 * RFC821 compliance: empty line at end of header, To field, Date field
1645 * RFC821 compliance: make e-mail transfer relieable
1646 * fix detection of hardlink changes
1647 * checksum verification for calling gpg/pgp
1648 * CL option '-S' not required for server-only binary
1649 * eliminate CL options that may leak privileged information
1650 if the program is SUID
1651 * skip leading white space in configuration file
1652 * allow nested conditionals in configuration file
1653 * allow whitespace before and after '=' in configuration file
1654 * don't leak file descriptors to child processes
1655 * make message transfer relieable
1656 * always report error on abnormal termination of connection
1657
16580.7:
1659 * support for alpha machines
1660 * stop TCP logging after exit message
1661 * limit connections in server (DoS attacks)
1662 * move string handling to slib
1663 * move file handling to slib
1664 * timestring without space
1665 * changed report format
1666 * SUID bugfix - use euid when checking logfile ownership
1667 * SUID bugfix - get root for lstat()
1668 * SUID bugfix - get root for opendir()
1669 * store number of hardlinks
1670 * send no message if polling empty queue
1671 * include tiger 64-bit implementation (portability)
1672 * codes for error conditions
1673 * mail check: handle multiple, overlapping audit trails
1674 * security fix: no append to database if SUID
1675 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1676 * read command line before config file
1677 * PGP signing of config/database files
1678 * checksum of config file reported
1679 * checking for attributes only
1680
16810.6:
1682 * more syslogish priority specification
1683 * fixed segfault in sh_mem_check, apparently this was also
1684 the reason for the segfault in atexit()
1685 * allow for compilation with SRP authentication
1686 * fixed tiger checksum computation
1687 * fixed broken logfile verification for second and further audit trails
1688 * test program added
1689 * documentation improved
1690 * sh_forward_make_client: bug fixed in[8]->in[i]
1691 * sh_error.h: fixed missing #include <errno.h>
1692 * configure.in: fixed missing strerror() test
1693 * sh_utmp.c: check logins/logouts
1694 * check for missing files
1695 * only reset access time if necessary
1696 * O_EXCL in open()
1697 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1698 * use trustfile() to determine whether logfile dir is trustworthy
1699 * strip head instead of tail for numerical address
1700 * store messages in fifo during log server outage
1701 * re-init session key after server outage
1702
17030.5 (21-12-1999):
1704 * added option for mail relay server
1705 * own popen() implementation in sh_entropy() (portability)
1706 * fixed error in sh_util_basename() (returned NULL for base == "/")
1707 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1708 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1709 * use TIGER for 32-byte compilers (portability)
1710 * fixed hash function (do not include stdlib.h)
1711 * flush buffer before write in mailer code (IBM AIX 4.1)
1712 * make mailer code non-forking
1713 * cast argument of is...() to int (portability)
1714 * return() after _exit() for braindead compilers (portability)
1715 * optionally use inet_addr (portability)
1716 * check for broken mlock() (HP-UX 10.20)
1717 * minor code cleanups
1718 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1719 * fixed a buffer overflow in the error printing routine
1720 * fixed a buffer overflow in sh_util_safe_name ()
1721 * implement SRP session key exchange
1722 * implement client/server facility
1723 * implement @host/@end construct in configuration file
1724 * preferably use uname(), and do gethostbyname() for FQDN
1725 * make vernam cipher base numeric
1726 * make OnlyStderr private in sh_error
1727 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1728 * check for libsocket (portability)
1729 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1730 * eliminate superfluous /proc test
1731 * some unreachable code removed
1732 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1733 * check for setresuid() if no seteuid() (HP-UX 10.20)
1734
17350.4 (09-11-1999):
1736 * make sure output from /dev/random has no NULL's
1737 * one-time pad encryption for emailed keys
1738 (better than nothing ...)
1739
17400.3 (04-11-1999):
1741 * logfile readable for group
1742 * verify signatures for any file
1743 * signature block in tarball
1744 * use select() in time server routine
1745 * better protection for session keys (mlock)
1746
17470.2:
1748 * fixed incorrect man page
1749 * fixed incorrect example rc file
1750 * recursive error logging should work now
1751
17520.1:
1753 * initial release -- on Samhain 1999, of course
1754
1755development start:
1756 * probably 29-06-1999
1757
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