source: trunk/docs/Changelog@ 126

Last change on this file since 126 was 125, checked in by rainer, 17 years ago

Fix for ticket #80 ('make deb' fails with --with-config-file).

File size: 75.1 KB
Line 
12.3.7:
2 * Makefile.in: fix 'make deb' target, wrong name of config file
3 written to debian/conffiles (reported by marc)
4 * configure.ac: fix incorrect order of with-prelude, enable-static
5 (libprelude test was always without -static)
6
72.3.6 (06-09-2007):
8 * added yuleadmin.pl script contributed by Riccardo Murri
9 * fix compile error with -f-stack-protector on some systems (reported
10 by marc); we now check for libssp
11 * fix local DoS attack on BSD systems lacking getpeereid() (reported
12 by Rob Holland).
13 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
14 rejected passwords with exactly 14 chars (reported by Jerry Brown)
15 * introduce 'fflags' flag for suid files to detect new files already
16 found in regular file check (problem reported by J. Crutchfield);
17 also add regression test to ascertain that files in baseline
18 database are not quarantined erroneously
19 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
20 to allow for arbitrary module-specific store/lookup in db
21 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
22 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
23 port checking is used on same host as server (reported by kadafax)
24 * Install.sh: don't use --separate-output with non-checklist
25 widgets (problem discovered by D. Denton)
26 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
27
282.3.5 (20-06-2007):
29 * sh_portcheck.c: try to tear down connections more gracefully
30 (request by S. Petersen)
31 * fix incorrect handling of files with zero size in GrowingLogFiles
32 (problem reported by S. Petersen)
33 * fix incorrect encoding of null checksums in stealth mode
34 * sh_hash.c: fix repeated printing of acl/attributes in database dump
35 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
36 useselinuxcheck are supported
37
382.3.4 (01-05-2007):
39 * sh_processcheck.c: fix missing init of sh_prochk_res array before
40 check (leads to degrading functionality over time and 'fake pid'
41 warnings; reported by D. Ossenbrueggen and
42 soren dot petersen at musiker dot nu)
43 * sh_processcheck.c: fix memory leak
44 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
45 anymore? proc_root_inode.lookup != proc_root_lookup)
46 * sh_extern.c: flush streams before forking (problem if [Prelink]
47 used together with prelude logging, reported by M. deJong)
48 * fixed compilation of kern_head (regression cause by cross-compiling
49 fix; problem reported by S. Clormann)
50 * more typos fixed (reported by John Horne)
51
522.3.3 (27-03-2007):
53 * fixed typos in configure.ac and manual (reported by John Horne)
54 * don't use mysql_options on x86_64, since libmysql is broken
55 * fixed cross-compiling (patch by Joe MacDonald)
56 * refactor sh_kern.c, sh_suidchk.c
57 * fix bug with leading slashes in linked path of symlinks within
58 the root directory
59 * sh_kern.c: check PCI ROM (Linux), refactor code
60 * move file descriptor closing more towards program startup
61 * kernel check: support OpenBSD 4.0 (wishlist)
62 * fix samhain_hide module (in-)compatibility with recent kernels
63 (reported by Jonny Halfmoon)
64
652.3.2 (29-01-2007):
66 * fix regression in full stealth mode (incorrect comparison of
67 bytes read vs. maximum capacity), reported by B. Fleming
68
692.3.1a (21-01-2007):
70 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
71 (reported by zeroXten)
72
732.3.1 (21-01-2007):
74 * fix bug that may cause accidental closure of yule TCP socket
75 (problem reported by B. Masuda)
76 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
77 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
78 (reported by B. Masuda)
79 * rm report.pl from rules.deb.in (reported by B. Masuda)
80 * samhainctl(): longer timeout (bad status reporting at startup,
81 reported by Phil and by Dan Track)
82 * sh_portcheck.c: make connect errors more descriptive
83 * sh_portcheck.c: fix ignored setting of PortCheckActive
84 * sh_processcheck.c: add statvfs, and wrap for EINTR
85 * sh_portcheck.c: add wrappers for EINTR
86 * report user and executable for hidden processes
87 * fix update failure if reportonlyonce = false (reported
88 by D. Strine)
89 * fix compile error in sh_portcheck.c (problem on cygwin
90 reported by J. D. Fiori)
91 * check filenames ending in space (also for utf8 spaces)
92 * check and escape csv formatted db listing
93 * cache results of sl_trustfile_euid()
94 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
95 * CL option -v|--version for info on version and compiled-in options
96
972.3.0a (01-11-2006):
98 * fix compile failure with portcheck + stealth (reported by lucas)
99
1002.3.0 (01-11-2006):
101 * fix concurrency for inserts in oracle db
102 * add acl_(new|old) to database schema
103 * check for selix attributes and/or posix acl
104 * new option UseSelinuxCheck (bool)
105 * new option UseAclCheck (bool)
106 * regression tests for above
107 * add module to check for open ports
108 * add module to check processes (hidden/fake/missing)
109 * use const char* for argument of module configuration callbacks
110
1112.2.6 (31-10-2006):
112 * fix missing support for MacOX X init script (reported
113 by Daniel Kowalewski)
114 * fix error about non-readable file with no checksum required
115 * fix server warning about 'no server name known'
116 * fix 'make deb' makefile target
117 * fix default export severity for server
118
1192.2.5 (05-10-2006):
120 * fix broken Install.sh, reported by Alexander Kraemer
121 * workaround for glob(3) sillyness on MacOS X (reported by David)
122 * fix for broken resorce fork check (reported by David)
123 * fix for broken compilation on cygwin (reported by Elias)
124
1252.2.4 (03-09-2006):
126 * add regression test for the GrowingLogFiles issue to test suite
127 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
128 with signed database (reported by Timothy Stotts)
129 * bug in manual fixed (incorrect documentation of --enable-user,
130 noticed by M. Brown)
131 * rc.subr compatible init script for FreeBSD/NetBSD
132 * improve routine to find rpm after build
133 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
134 * fix error in manual (location of lock file)
135 * fix bug with SuidExclude (files in directory were still checked)
136
1372.2.3 (31-07-2006):
138 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
139 (ticket #28 by anonymous)
140 * fix stealth mode (regression in parser), problem reported by
141 Joschi Kuphal
142 * fix minor typo in sh_database.c (compile problem reported by
143 Joschi Kuphal)
144
1452.2.2 (17-07-2006)
146 * minor fixes for regression test scripts
147 * minor updates to the manual (suggested by Brian A. Seklecki)
148 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
149 (problem reported by Leonhard Maylein)
150 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
151 is not defined
152
1532.2.1c (11-07-2006)
154 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
155 (Solaris 8 build failure reported by Jesse)
156 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
157 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
158 Jonathan Kaufman)
159
1602.2.1b (20-06-2006):
161 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
162
1632.2.1a (15-06-2006):
164 * fix compile error on i686/MacOS X (reported by Andreas Neth)
165
1662.2.1 (13-06-2006):
167 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
168 * fix compiling with Oracle (noticed by Colapinto Giovanni)
169 * fix configure.ac for most recent autoconf version
170 (debian bug #369503)
171 * fix a regression that would make impossible local updates w/clients
172 * fix a few missing '\n' in sh_getopt.c
173 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
174 * fix Solaris package creation
175 * recognize Solaris doors and event ports
176 * fix the idmef_inode_t patch: provide required info to avoid stat()
177 * fix bug on database update: fill in dev and rdev fields
178 * fix get_file_infos() in sh_prelude.c: avoid premature return
179 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
180 * deploy.sh: allow to set a group for hosts upon installation
181 * patch by Yoann: fix an issue when setting the idmef_inode_t object
182 * fix memory leaks in error paths in sh_prelude.c
183 * fix concurrent inserts with postgres in sh_database.c
184 * code cleanup
185 * fix manual version in spec file, first noticed by Imre Gergely
186
1872.2.0 (01-05-2006):
188 * patch by Jim Simmons for samhainadmin.pl.in
189 * fix testsuite portability problems
190 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
191 * fix potential NULL dereference in sh_utmp_endutent()
192 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
193 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
194 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
195 * fix bug in sh_utils_obscurename (check isascii)
196 * scan h_aliases for FQDN if h_name is not
197 * add copyright/license info to test scripts
198 * add copyright/license info to deployment system scripts
199 * support server-to-server relay
200 * new CL option --server-port
201 * minor improvements in manual
202 * patch by Yoann Vandoorselaere for sh_prelude.c
203 * allow --longopt arg as well as --longopt=arg
204 * verify checksum of growing log files (up to previous size)
205 * rewrite of the test suite
206 * added a bit of unit testing
207 * minor optimizations in various places
208 * optimized implementation of tiger checksum algorithm
209 * read in 64k blocks (faster than 4k)
210 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
211 file attribute code
212 * kern_head: fix compilation of kernel check module on OpenBSD
213 * updated samhainrc.linux, samhainrc.freebsd
214 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
215 * sh_files.c: fix missing use of flag_err_info
216 * sh_tiger0.c: remove repetitive use of mlock
217 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
218 add function sl_read_timeout_prep
219
2202.1.3 (13-03-2006):
221 * fix compile problem in slib.c (reported by Lawrence Bowie)
222 * fix bug with combination of one-shot update mode and file check
223 schedule (reportedby Dan Track)
224 * improved the windows howto according to suggestions by
225 Jorge Morgado
226 * fix samhain_hide kernel module for new linux kernel versions
227 * fix minor problem with dead client detection (problem reported
228 by Michal Kustosik)
229
2302.1.2 (10-01-2006):
231 * fix startup error with combination of gpg+prelude
232
2332.1.1a (22-12-2005):
234 * fixed a stupid bug in sh_files.c (break if file = dir)
235
2362.1.1 (21-12-2005):
237 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
238 * comINSTALL, updateDB: use locking
239 * samhainadmin.pl: use locking
240 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
241 * improve zAVLSearch (remove redundant strcmp)
242 * use AVL tree in sh_files.c instead of linked list (better scaling)
243 * fix bug with suidcheck (no update/check in one-shot mode with
244 schedule instead of check interval; noticed by R. Rati)
245 * fix for problem with '-t update -i' if daemon mode (problem report
246 by Peter van der Does)
247 * fix for bug in sh_util_ask_update (two returns were required ...)
248
2492.1.0 (31-10-2005):
250 * minor fix for cross-compiling with --with-kcheck
251 * sh_forward.c: handle bad fds in the select() fd sets
252 (reported by hmy)
253 * sh_extern.c: fix debugging code
254 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
255 (reported by Gabor Kiss)
256 * makefile.in: fix for solaris package creation
257 * sh_mail.c, sh_readconf.c: mail filtering options
258 * sh_database.c: Oracle reconnect on connection failure
259 (bug report by Alexander A. Sobyanin)
260 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
261 (problem reported by Peter)
262 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
263 * fixes for gcc 4.0.2 compiler warnings
264 * ability to use daemon mode together with update
265 (wishlist Yoan Vandoorselaere)
266 * fixes for debugging
267
2682.0.10a (22-08-2005):
269 * fix for overlapping directory check specification (reported by Bub)
270
2712.0.10 (21-08-2005):
272 * fix for segfault (free() on a constant string) with libprelude
273 (problem reported by Grae Noble)
274 * upgrade FreeBSD kernel check to 5.4, minor fixes
275 * useful script for users of Linux kernel check
276 (contributed by marc heisterkamp)
277 * documentation improvements (suggested by Brian Seklecki and Robby)
278
2792.0.9 (25-08-2005):
280 * samhain_erase.c: add #define for NULL
281 * sh_suidchk.c: fix incorrect use of escaped filename
282 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
283 samhain severity to prelude severity
284 * sh_unix.h: second arg of gettimeofday should be NULL
285 * sh_files.c: fix checking of directory special file (use specified
286 policy, not that of parent dir, problem found by Brian A. Seklecki)
287 * sh_entropy.c: longer timeout for entropy collector
288 * sh_socket.c, sh_forward.c: allow probing of clients for
289 necessity of configuration reload
290 * yulectl: minor fixes, option -v (verbose), new command PROBE
291 * fix 'File not found' messages for files flagged with IgnoreMissing
292 * sh_database.c: strip newline from oracle error messages
293 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
294 (reported by A. Koren)
295 * never compute checksum if not checked (problem report by D.Hughes)
296 * sh_prelude.c: cleanup and bugfix by Yoann
297 * sh_hash.c: for prelude, make sure mode is supplied with user/group
298 and vice versa
299 * sh_prelude.c: provide proper FileAccess objects (bug
300 report by Mihai Ilinca)
301
3022.0.8 (03-07-2005):
303 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
304 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
305 * samhain.spec.in: remove support for chkconfig (it's too buggy).
306 Strangely, if invoked as install_initd it behaves sanely ...
307 * src/sh_err_log.c: fix key input (this time for real)
308 * fix --with-altlogserver (bug from 2.0.7b)
309 * remove server socket in start/stop script
310
3112.0.7e (not released):
312 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
313 that use 1 sec resolution, and consider target out-of-date if
314 timestamp(target) = timestamp(dependency) ...
315 * src/sh_err_log.c: fix key input
316 * another fix for yulectl (use pwent->pw_dir)
317 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
318
3192.0.7d (not released):
320 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
321
3222.0.7c (not released):
323 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
324 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
325 * samhain-install.sh.in: fix test -z $verbose
326 * sh_hash.c: speedup database reading
327 * Makefile.in: fix the problem that BSD make would make too much
328 * deploy: yulerc.clients -> yulerc.install.db, provide
329 $defdatabase for backward compatibility
330 * deploy: allow for comma in client_install_date
331
3322.0.7b (not released):
333 * hp_ux.psf.in: fix psf file
334 * dsys/comINSTALL: fix $yule_date -> $yule_data
335 * Makefile.in: fix 'make depot'
336 * sh_tools.c, sh_unix.c: fix detection of open file limit
337 * sh_readconf.c: reset read_mode after reading conf file
338 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
339 * init/samhain.startLSB.in: fix misleading message in lsb init script
340 * sh_forward.c: better display for nonce u in debug mode
341 * sh_tiger*.c: fix checksum for HP-UX 64bit
342 * samhain.c: don't fetch database twice
343 * configure.ac: accept nodename for --with-logserver=...
344 * samhain_setpwd.c: return proper exit status for samhain_setpwd
345 * respond to SIGTERM on initializing
346 * fix problems with samhainadmin.pl
347 * sh_utils.c: fix bug with AddOKChars (found by Karol)
348
3492.0.7a (not released):
350 * remove 'df' from entropy gatherer (NFS may hang)
351 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
352 * fix compile warnings in sh_database.c
353 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
354 * fix install-boot on HP-UX
355 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
356
3572.0.7 (11-06-2005):
358 * yet another fix for the spec file (use internal dependency generator)
359 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
360 * error message if queue is full
361 * fix two compiler warnings on HP-UX
362 * fix sh_mail.c for Interix (no resolver routines)
363 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
364 by Geries Handal)
365 * remove references to 'struct timezone' (Interix; problem
366 reported by Geries Handal)
367 * init/stop for prelude on SIGHUP
368 * sh_cat.h: fix a stupid bug with messages classes
369 * manual: new section on nagios (with help from kiarna),
370 more on prelude
371 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
372 * default prelude profile name now is 'samhain' (lowercase)
373 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
374 * remove obsolete check for linux/module.h, linux/unistd.h
375 * remove dependency on virtual/glibc in gentoo ebuild
376 (problem reported by Willis Sarka)
377
3782.0.6 (01-03-2005):
379 * sh_prelude.c, configure.ac, aclocal.m4: support for
380 libprelude 0.9 (Yoann Vandoorselaere)
381 * sh_html.c: fix bug with entry.html template (reported by
382 Stephane Sanchez)
383 * Install.sh: fix mandir option (reported by Rodney Smith)
384 * Fixed Linux/64bit bug in definition of EUIDSLOT
385 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
386 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
387 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
388 problem noticed by Yoann Vandoorselaere)
389 * Modify samhain.spec.in to disable automatic stripping upon install
390 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
391 for '--with-khide' (problems reported by Mark)
392 * Fix compile error in sh_tools.c on HP-UX 10.20
393 (problem reported by Dennis Boylan)
394 * Runtime configuration of server listening port (wishlist)
395 * Runtime configuration of server listening interface (wishlist)
396 * Ignore SIGTTIN (consistency)
397 * Use SIGTTOU to force file check (wishlist)
398
3992.0.5b (01-04-2005):
400 * Fix build problem b/o timestamp on stamp file
401
4022.0.5a (16-03-2005):
403 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
404
4052.0.5 (02-03-2005):
406 * Fix bug with partial reads from clients in server
407 (bug report by Brian)
408 * Support gpg checksum bootstrap with yule
409 * Support mount option check on HP-UX
410 * For MAIL FROM, use 'example.com' as domain part if
411 hostname is numeric (problem reported by Eric Raymond)
412 * The HOWTO-write-modules has been updated.
413 * Convenience functions to insert data in database have been
414 added.
415 * Use int0x03 only on i386 in sh_derr() (portability problem
416 reported by John Mandeville)
417
4182.0.4 (09-02-2005):
419 * Fixed broken 'make deb' (problem report by olfi)
420 * Fixed minor bug in test scripts (detection of gmake vs. make)
421 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
422 * Normalize list parsing to allow comma, space, and tab as separators
423 * Some more descriptive error messages in kern_head.c
424 * Absolute path to utilities in init/samhain.startLinux.in
425 * Fixed is_root variable in deploy.sh
426 * Fixed 'deploy.sh info'
427 * Fixed 'deploy.sh install' client startup
428 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
429 (issue reported by W. Sarky)
430
4312.0.3 (14-12-2004):
432 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
433 * Fix missing sys/time.h include in slib.c (reported by Jonas)
434 * Workaround for file closing problem with Prelude+GPG
435 * Fixed memory leak with Prelude.
436 * Fixed bug in samhain_stealth (PGP signature not correctly
437 retrieved from hidden configuration; report and patch by V. Tuska)
438 * Added Perl script to concatenate file signature database files
439 * Fix compile error with combination of --enable-nocl and
440 --enable-stealth (reported by Zdenek Polach)
441 * Fix bug in dsys/initscript with --enable-nocl
442 * Fix declaration of sh_kern_timer()
443 * Fix missing Mounts+Userfiles options in appendix of manual
444 * Updated the README (bug report by H. Franzke)
445 * Fix some compiler warnings
446
4472.0.2a (09-11-2004):
448 * Fixed OoM condition when client rc file not found (reported by Eilko)
449
4502.0.2 (08-11-2004):
451 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
452 * Fixed uninitialized variable in sh_mail_msg() (problem reported
453 by Michael Milvich)
454 * Fixed potential NULL pointer dereference in sh_hash_compdata()
455
4562.0.1 (01-11-2004):
457 * Fixed compilation bug reported by jue (--with-kcheck broken).
458 * Fixed start option (bug reported by sanek). Behaviour wrt.
459 environment variables depended on the way the daemon was started.
460
4612.0.0 (31-10-2004):
462 * The deployment system has been rewritten from scratch in
463 a cleaner and more modular and extensible way. Deployment
464 of native packages is supported now.
465 * The build system has been revised. Building outside the source
466 directory is supported now.
467 * Support for checksumming of prelinked executables / libraries
468 has been added.
469 * The configure script now checks for the SSP/ProPolice patch in GCC,
470 and enables it if present.
471 * The install-boot option in samhain-install.sh has been fixed
472 (use absolute paths for sbin utilities).
473 * A nagios plugin (scripts/check_samhain.pl) has been added.
474 * The LSB (Linux Standard Base) init script has been fixed (the output
475 was incorrect).
476 * Fetching of built binary packages has been
477 fixed ($(PACKAGE)->@install_name@).
478 * For files in proc, the timeout has been reduced, and no error
479 messages are issued upon timeout.
480 * A function has been added to print out full details for missing
481 files if encountered while in sh_files().
482 * The reporting for SuidCheck has been fixed (incorrect policy
483 noticed by JiM).
484 * On Linux, SuidCheck does not report on files marked as candidates
485 for mandatory locking (group-id bit set, group-execute bit cleared).
486 * Fix for oracle init script (by Matt Warner)
487
4881.8.12b (11-10-2004):
489 * fix bug in MSG_MSTAMP (%ld -> %lu)
490 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
491 mkdir mode for quarantine directory
492 * fix the fix for modlist_lock search in System.map
493
4941.8.12a (01-10-2004):
495 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
496 by J. Roland
497
4981.8.12 (27-09-2004):
499 * fix compile bug with --enable-static + --with-database=postgresql
500 * fix search for modlist_lock in System.map
501 * password auth for yule command socket (request by D. Kocic)
502 * more info about pending/sent commands to clients
503
5041.8.11 (30-08-2004):
505 * fix static linking on Linux by use of replacement routines from
506 uClib - however, this means, there is no NIS support anymore
507 * new option AddOKChars=... to modify the set of characters for
508 filenames considered 'obscure'
509 * new option HardlinkOffset=... to specify an offset from the canonical
510 hardlink count for a directory
511 * fix some warning with HP 11.23 native compiler
512 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
513 * samhainrc.5, samhain.8: updated the man pages
514 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
515 for AllIgnore
516 * sh_kern.c: fix 'update' to display modifications
517 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
518 fields)
519 * stealth kernel modules: fix for linux 2.6, fix
520 redefine of KERNEL_VERSION
521 * warn about stealth kernel module problem with 2.6 in manual
522 * sh_unix.c: remove some cruft
523 * fix a typo in the manual (noticed by J. Rubin)
524 * configure.ac: re-order output from libprelude-config (required
525 for static linking - problem reported by E. Neber)
526 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
527
5281.8.10b (13-07-2004):
529 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
530 by Pat Smith)
531
5321.8.10a (13-07-2004):
533 * depend-gen.c: fix for FreeBSD 'make' which does not understand
534 the dependencies ... (problem reported by David Thiel)
535
5361.8.10 (13-07-2004):
537 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
538 (bug report by VZoubkov)
539 * fix some warnings (unreachable statement) with HP-UX native compiler
540 * kern_check.c: silence warning about 'sendfile' for 4.10
541 (noticed by Ryan Beasley)
542 * modify depend-gen.c to ignore sh_gpg_chksum.h
543 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
544 * .. and for fingerprint
545 * sh_suidchk.c: fix some compiler warnings on solaris
546 * allow commas to separate multiple entries in a RedefXXX= directive
547 * replace sleep/usleep with nanosleep wrapper function
548 * replace alarm() for read timeout with select() in sl_read_timeout
549 (should fix bug reported by Scott Kelley)
550 * increase lstat/open timeout to 6 sec
551
5521.8.9 (16-06-2004):
553 * made 'no action specified' error message more informative
554 (suggested by Stephen Gill)
555 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
556 * remove some cruft from the code
557 * sh_files.c: check MacOS X resource forks (idea from Osiris)
558 * sh_files.c: no hardlink check for MacOS X
559 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
560 (report and debug data by Kris Dom)
561 * manual refactored
562 * fix redundant messages when updating with suidcheck
563 * allow interactive update for suid files
564 * don't remove the TZ environment variable to guard against
565 misconfigured hosts
566 * also use gethostname if uname returns possibly truncated name
567 * fix improper file descriptor handling in sh_mail.c (bug report
568 by Alex Weiss)
569 * cleanup MBLK cruft
570 * use SH_ALLOC/SH_FREE in sh_prelude.c
571 * update sstrip to Version 2.0
572
5731.8.8 (25-05-2004):
574 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
575 Tim Evans and Ian McCulloch)
576 * don't check for trusted paths on Cygwin
577 * add Windows HOWTO written by Kris Dom
578 * kern_check.h: extend FreeBSD syscall table for 5.x
579
5801.8.7a (03-05-2004):
581 * sh_mail.c: fix subject length
582 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
583 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
584 (compile problem reported by Kris Dom)
585
5861.8.7 (01-05-2004):
587 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
588 empty mails (introduced with segfault fix in 1.8.6, report
589 by Kris Dom)
590 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
591 try to reopen on controlling terminal if not
592 * sh_utmp.c: fix order of options (problem report by Uri)
593 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
594 (may cause segfault on null dereference for missing files)
595 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
596 sh_unix_getinfo_attr)
597 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
598 reported by xavier)
599 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
600 (suggested by Kris)
601 * include nameser_compat.h in sh_mail.c (for MacOS X,
602 suggestion by jna)
603 * sh_utmp.c: fix time for logout events (reported by Erich
604 van der Velde)
605
6061.8.6 (15-04-2004):
607 * add CL option to set threshold for prelude and RDBMS
608 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
609 dereference; reported by Micha Silver)
610 * fix compiling with --disable-encrypt (reported by Pat Smith)
611 * fix minor problem in scheduler (don't return before all schedules
612 are tested, to set last_exec correctly)
613
6141.8.5 (05-04-2004):
615 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
616 problem (endless loop; report and debugging aid by Joe MacDonald)
617 * fix hardlink check (null dereference in error message, segfaults
618 on solaris - noticed by Bob Bloom)
619 * sh_suidcheck: don't truncate quarantined file if nlink > 1
620 * fix Install.sh (no --seperate-output with --radiolist); patch by
621 Greg Kimberly
622
6231.8.4 (17-03-2004):
624 * add Prelude patch by Patrice Bourgin
625 * add license statement to sh_mounts.c, sh_userfiles.c after
626 receiving a clarifying e-mail from Cian Synnott
627 * support UsePersistent = no for Oracle (problem spotted and fix
628 tested by Michael Somers)
629 * fix bug in samhainadmin.pl
630 * sh_gpg.c: describe type of gpg error (if any)
631 * fix persistent connections with postgresql (reported by
632 Erwin Van de Velde)
633 * prelude: local 'meaning' shadows global in sh_prelude_alert
634 (spotted by David Maciejak)
635 * uname: workaround for cases where nodename would be a possibly
636 truncated FQDN (problem reported by Cian Synnott)
637 * re-write parts of sh_kern.c, store kernel info in baseline database
638 -> no need to recompile after kernel upgrade
639 * modify timeouts in sh_unix_getinfo, add timeout warning
640 * change handling of dangling symlinks (store in db)
641 * fix typo with MSG_FI_OBSC2 (double slash)
642 * remove redundant operation in sh_utils_safe_name
643 * fix occasional random start bytes of long messages in
644 sh_error_string (sl_strlcat -> sl_strlcpy)
645 * provide details for missing files (as for added files)
646 * remove duplicate message for no such group/user
647 * add fixes for samhain.oracle.init (supplied by Michael Somers)
648 * fix date insertion for Oracle (fix by Michael Somers)
649 * manual: fix incorrect statement about RPM (noticed by
650 Lars Kellogg-Stedman)
651
6521.8.3 (02-02-2004):
653 * add a HOWTO-client+server-troubleshooting document
654 * fix another bug with SIGUSR2 (suspend mode)
655 * new option SetBindAddress (--bind-address=...) to force
656 interface for outgoing connections on multi-interface box
657 * don't link against libgmp if not required (i.e. standalone)
658 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
659 * new make targets 'emerge' and 'tbz2' for gentoo
660 * update rules.deb.in based on the Debian package
661 by Javier Fernandez-Sanguino
662 * updated config.guess, config.sub to version 2002-09-05
663 * external command: report failure only once
664 * console: reset failure status after success
665 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
666 * use persistent connection to database by default
667 * option UsePersistent=no to switch off persistent connection
668
6691.8.2 (19-01-2004):
670 * sh_userfiles.c: new option UserfilesCheckUids (requested)
671 * sh_error.c: server: don't log to logfile before dropping root
672 * new script scripts/samhainadmin.pl (administrative tasks for
673 signed config/database files)
674 * add changes code to log_msg for reports on modified files
675 * change default log threshold to 'mark', as 'none' tends
676 to confuse new users
677 * faster response time for SIGUSR2
678 * revised (mostly backward-compatible) message classes
679 * fix missing check of mailTime in server select loop
680 * add support for libprelude (version 0.8.10)
681 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
682 * fix Bourne shell incompatibility (export) in samhain-install.sh
683 (first reported by David Thiel)
684 * fix typo in spec file (first reported by Christian Vanguers)
685 * remove some cruft (signal handler, memory handling)
686 * return from sigterm handler, rather than exit directly
687 (re-entrancy problem causes more problems than it's worth)
688
6891.8.1 (03-12-2003):
690 * fix gmp detection (problem pointed out by Nix)
691 * fix/improve the error message if test compiling with mysql fails
692 * new CL option --interactive for interactive db update
693 * fix some compiler warnings from IRIX MIPS compiler
694 * kern_head.h, kern_head.c: option to disable IDT check
695 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
696 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
697 * change username -> userid, remove (long) userid (bug noticed
698 by Erwin Van De Velde)
699 * emit ADDED message for new SUID/SGID files
700 * add trailing slash to excluded directory if there is none
701
7021.8.0a (04-11-2003):
703 * sh_error.c: remove two debug printf's
704
7051.8.0 (31-10-2003):
706 * manual: make ps file fit on both a4 and letter paper
707 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
708 to send (quit/reload) commands to clients
709 * sh_forward.c, configure.ac: enable build with libwrap
710 (Wietse Venema's TCP Wrappers library)
711 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
712 new option to suppress messages for new and/or deleted files
713 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
714 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
715 * sh_database.c: undef debug code for oracle
716 * samhain.oracle.init: contributed by Joern Michael Krueger
717 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
718 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
719 check-mounts and userfiles modules contributed by eircom.net
720 * sh_utils.c: fix off-by-one bug in sh_util_compress()
721 * sh_forward.c, sh_tools.c, configure.ac:
722 version 2 client/server protocol
723 * sh_mail.c: add %S to include severity in subject (user request)
724 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
725 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
726 for --enable-ptrace
727 * samhain.c: lower priority for 'uninitialized module' message
728 * sh_entropy.c: lower priority for message if /dev/random blocks and
729 /dev/urandom is available
730 * improved error messages in sh_readconf.c
731 * print system error message for getpwuid, getgrgid
732 * fix missing module init after SIGHUP (noticed by Cian Synnott)
733
7341.7.12 (13-10-2003):
735 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
736 thanks to bug reports by Jason Martin and Matthew P. Cox
737
7381.7.11 (01-09-2003):
739 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
740 - change SIG_USR1 to switch between dbg on/off
741 - change SIG_USR2 to switch between suspend on/off
742 - fix CLT_ILLEGAL to actually work
743 - introduce new state CLT_SUSPEND
744 - force reauthentication after suspend
745 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
746 * sh_suidchk.c: better AIX fs detection (Christoph)
747 * sh_entropy.c: increase buffer size for unix entropy gatherer
748 (problem reported by D. Danielson)
749 * default config files: add lots of comments, list more options
750 * sh_error.c: set default severities to 'crit'
751 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
752 file syntax, issue warnings (triggered by C. Kiefer)
753 * Makefile.in: handle depend-gen errors more gracefully
754 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
755 * configure.ac: workaround for mysql_config weird output
756 (reported by G. Faron)
757 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
758 * depend-gen.c: close streams before attempting to rename (Cygwin)
759 * Makefile.in: fail gracefully if depend-gen fails
760 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
761
7621.7.10 (27-07-2003):
763 * FreeBSD init script: define $pidfile (reported by D. Thiel)
764 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
765 * sh_schedule.c: fix bad array size
766 * samhain.c: fix pid_t <> int casts
767 * sh_kern.c: fix repetitive messages
768 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
769 provide a detailed error message
770 * configure.ac: try harder to locate mysql
771 * docs/Changelog: retroactively add release dates, if known
772 * sh_mail.c: fix potential message truncation in mailer
773 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
774 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
775 if --with-gpg and --enable-stealth are used together (reported
776 by Anthony Caetano)
777 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
778 error messages (larger GLOB_LEN, stat fills aud_err_message)
779
7801.7.9 (30-06-2003):
781 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
782 problems with SIGABRT noticed by Brian and Alf B Lervåg
783 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
784 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
785 * configure.ac (khide): search also for 'd sys_call_table' (noted by
786 cuek_saja)
787 * strip whitespace before checking gpg checksum (noted by D. Thiel)
788 * manual (faq section): explain how to stop console output
789 * Makefile.in: fix re-naming of yule with --enable-install-name
790 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
791 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
792
7931.7.8 (28-05-2003):
794 * sh_unix.c: new mlock implementation with reference count
795 and page alignment (fix for solaris problem)
796 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
797 * sh_html.c: write status comment (for Beltane 2)
798 * add CL option --delimited for comma-delimited signature database dump
799 * sh_mail.c: check exit status of push_list to fix counting bug
800 (bug reported by Alan Moore)
801 * configure.ac: add error message to --with-libs
802 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
803 * fix missing initgroups()
804
8051.7.7 (06-05-2003):
806 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
807 in config file (found by Andy OBrien)
808 * sh_database.c: sh_database_entry(): size -> c_size (two places)
809 to fix writing of '\0' to arbitrary places :(
810 (problem pointed out by Stefan Giesen)
811 * profiles/*/configopts: fix --with-base -> --enable-base
812
8131.7.6 (24-04-2003):
814 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
815 * fix samhain_hide for the O(1) scheduler used by RedHat:
816 configure.ac, acconfig.h: check for next_task in struct task_struct
817 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
818 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
819
8201.7.5 (15-04-2003):
821 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
822 * manual: point out the bmaxdata problem on AIX in faq section
823 * trustfile.c: don't check symlinks (permissions of directory count)
824 * sh_schedule.c: fix problem with daylight saving switchover
825 * sh_samhain.c: close all open fd's >2 before reading the conf file
826 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
827 user
828 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
829 * sh_forward.c: place timestamp code before select() timeout handler
830 * fix incorrect class of timestamp messages (conflict with manual)
831 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
832 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
833 not found
834 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
835 address from System.map)
836 * sh_err_syslog.c: fix for Solaris
837 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
838
8391.7.4 (21-03-2003):
840 * configure.ac: fix bug in defargs (--with-base > --enable-base)
841 * aclocal.ac: detect unsupported options
842 * kern_check: add syscalls, skip unused syscalls
843 * fix Manual (--enable.../--with... inconsistency)
844 * add two HOWTOs (signed files, server/client)
845 * moved manual into new subdirectory docs/
846 * add admin scripts by S.Bailey/M.Redinger
847 * option to have a version string in db file
848
8491.7.3 (23-02-2003):
850 * samhain-install.sh: use yule user key for signing on install
851 * fix a bug in sh_err_console.c (attempted write to const char)
852 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
853 * Makefile.in: make target 'trustfile' depend on config.h
854 * configure.ac: don't use install_name before it is defined ...
855 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
856 * samhain.c: make sure daemon cannot be forced into 'update' mode
857 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
858
8591.7.2 (04-02-2003):
860 * sh_kern.c: use sys_call_table address from System.map
861 * fix for reserved SQL keyword 'group'
862 * add AC_SYS_LARGEFILE to configure.ac
863 * allow separate client-specific log files for server
864 * sstrip.c: compile sstrip code only for i386
865 * sh_unix.c: closeall: don't close trace file
866 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
867 * samhain-install.sh.in: fix detection of LSB compliant systems
868 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
869 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
870 (may block otherwise, for no good reason apparently ...)
871 * samhain.spec.in: replace %configure with ./configure
872 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
873 check whether we are in the middle of a free/malloc/realloc/memalign)
874 * sh_unix.c: use new safe_logger() function to log from signal handler
875 * sh_err_log.c: fix xml
876 *
877 * fix Makefile.in to exit non-zero on compile failure
878 * database init: create index on log_host, entry_status
879 * sh_suidchk.c: fix path building
880 * sh_tiger0.c: read larger blocks
881 * sh_hash.c: cast inode to UINT32
882 * sh_tools.c: check that config/database files size fits in uint
883 * sh_error.c: export flag_err_debug to avoid unnecessary calls
884 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
885 * profiles/redhat_i386/bootscript: add # description field
886 * deploy.sh.in: set owner + permissions for files in yule_filedir
887 * profiles/debianlinux_i386: fix bootscript
888 * Makefile.in: fix deploy file lists and targets (include init+scripts)
889 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
890 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
891 * sh_err_syslog.c: split long messages rather than truncating
892 * sh_error.c: allocate msg to fix truncation limit
893 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
894 filedescriptors may exceed FOPEN_MAX, causing problems in
895 sl_open_file)
896 * sh_err_console.c: avoid stdio
897 * trustfile: dirz: make swp[] static
898 * slib.c: speed up sl_strlcat
899 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
900 * remove some unused code
901 * slib.c: support long long int in the snprintf replacement
902 * configure.ac: new configure macro to check whether sa_sigaction works
903 * Makefile.in: make sstrip, encode dependent on config.h
904
9051.7.1a (08-01-2003):
906 * fix a syntax error in samhain-install.sh.in
907
9081.7.1 (07-01-2003):
909 * search runlevel scripts in ./init or ./
910 * handle all distro-specific Linux runlevel script issues
911 within a single script
912 * support install-boot on Yellow Dog Linux and Slackware
913 * samhain-install.sh: fix a bug for unknown Linux
914 ('"' not closed, DVER not set)
915 * samhain-install.sh: check for /etc/yellowdog-release
916 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
917 * fix debian.rules.in (disable sstrip)
918 * update make targets: 'srpm', 'srpm-dist', 'rpm'
919 * check for zlib if mysql is used
920 * workaround for NetBSD bug with libresolve
921 * fixed problems with spec files
922
9231.7.0 (22-12-2002):
924 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
925 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
926 * runlevel scripts: remove pid file after stop
927 * make the data directory read-only for the daemon
928 * treat 'localhost' specially in MX resolver
929 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
930 * deploy.sh.in: fix quoting (fix by Simon Bailey)
931 * slib.c: make sl_get_euid et al. behave well if uids not stored
932 * trustfile.c: use euid = uid(SH_IDENT) if server
933 * sh_mail.c: include an MX resolver
934 * Makefile.in: install-user routine for user installation
935 * have yule drop root
936 * sh_tools.c: open_temp use logdir if server
937 * unified options for runlevel script
938 * HP-UX, IRIX runlevel scripts
939 * AIX inittab entry
940
9411.6.6 (13-12-2002):
942 * configure.ac: solaris cc -O2 -> -xO2
943 * sstrip.c: avoid alpha architecture
944 * profiles/solaris/configopts: no --enable-static
945 * sh_forward.c: sh_forward_req_file: copy argument to local array
946
9471.6.5 (04-12-2002):
948 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
949 * sh_unix.c: do not assume that environ is sane
950 * exit handler: write </trail>
951 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
952 * FreeBSD rc script does not blindly accept content of pid file
953 * configure.ac: allow 'localhost' for log server
954 * sh_calls.c: retry_connect: ntohs (port)
955 * testrun_2[abc].sh: --with-logserver=localhost for client
956
9571.6.4 (12-11-2002):
958 * sh_tools.c: fix error when escaping '=<'
959 * fix the 'make srpm' target
960 * deploy.sh.in: avoid that client is named 'yule'
961 * define memset to sl_memset
962 * fix type cast of uid_t, gid_t
963
9641.6.3 (31-10-2002):
965 * fix options for Sun/Solaris native compiler
966 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
967 * test sstrip on freebsd
968 * default config file for freebsd
969 * make target to build .deb packages
970 * sh_readconf.c: fix bug in error message
971 * samhain.c, sh_suidchk.c: fix initialization of suidchk
972 * samhain-install.sh.in: don't remove config file by default
973 * samhain-install.sh.in: support complete de-installation
974 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
975 * samhain-install.sh.in: check more paths
976 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
977 * sh_calls.c: save error message in retry_lstat()
978
9791.6.2 (04-10-2002):
980 * make target to build rpms
981 * update samhain.spec.in, samhain.startRedHat
982 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
983 * explicitely set -fno-omit-frame-pointer b/o gcc bug
984 * mv configure.in to configure.ac to benefit from autoconf wrapper
985 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
986 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
987 * sh_schedule.c, samhain.c, sh_suidchk.c:
988 scheduler may accept multiple schedules
989
9901.6.1 (04-09-2002):
991 * sh_schedule.c: bugfix (executes only after first day)
992 * rm obsolete WITH_TRACE stuff
993 * new dlog() function for debug logging
994 * some more descriptive error messages
995
9961.6.0 (27-08-2002):
997 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
998 * sh_error.c: fix escape mode when logging to database
999 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1000 * sh_tools.c: change escape mode for server-received data
1001 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1002 * configure.in: fix localstatedir if --prefix=USR
1003 * sh_hash.c: snprintf() -> sl_snprintf()
1004
10051.5.5 (07-08-2002):
1006 * sh_err_log.c: fix incorrect xml syntax for client messages
1007 logged by server
1008 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1009 * sh_files.c: introduce file_class_next
1010 this fixes the problem that a policy for the directory
1011 inode erroneously becomes a policy for the directory itself.
1012
10131.5.4 (17-07-2002):
1014 * sh_hash.c: fix buffer overflow with (micro-)stealth
1015 * sh_database.c: set path[] 1024 -> 12288
1016 * sh_database.c: set query[] 2048 -> 16383
1017 * sh_database.c: set values[] 1024 -> 16383
1018 * sh_forward.c: larger limit for message size (16 kB)
1019 * trustfile.c: set MAXFILENAME 2048 -> 4096
1020 * fixed a bug in the handling of filenames with embedded newlines
1021 * sh_files.c: fix missing sh_util_safe_name() in debug output
1022 * --with-sender can specify a full address
1023 * fix xml log in a backwards compatible way
1024
10251.5.3 (03-07-2002):
1026 * fix combination of stealth and sql logging
1027 * fix some more places where invalid UIDs/GIDs trigger errors
1028
10291.5.2 (01-07-2002):
1030 * include solaris config file from (sean [at] boran d.o.t com)
1031 * test for files/dirz defined twice in the configuration file
1032 * option to disable reverse lookup on outbound connections
1033 * option to use socket peer as client name (with name resolving)
1034 * sh_html.c: fix an HTML bug (twice </head><body>)
1035 * sh_suidchk.c: fix warning on AIX b/o dirname()
1036 * allow logging server -> syslog if yule is NOT configured to
1037 receive syslog messages
1038 * define PRIi64 to "lld" if undefined
1039 * invalid UIDs: use gid/uid as name, error level SeverityNames
1040 * minor fixes for connect_port
1041 * sh_hash.c: flush output of db listing before _exit()
1042 * configure.in: fix incorrect default ${install_name} for server
1043 * configure.in: try harder to find mysql.h / libpq-fe.h
1044 * sh_files.c: sh_files_checkdir:
1045 closedir() early to not exhaust OPEN_MAX
1046
10471.5.1a (30-05-2002):
1048 * fix missing LSB init script
1049
10501.5.1 (27-05-2002):
1051 * fix '-t update' option
1052
10531.5.0a (23-05-2002):
1054 * fix configure.in
1055
10561.5.0 (22-05-2002):
1057 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1058 * similar fix for bsd nosuid
1059 * speed up -t update
1060 * convert manual to DocBook, distribute html and ps
1061 * fix some more problems with configure.in, Makefile.in
1062 * fix testsuite, add tests for udp, mysql
1063 * MSG_TCP_MSG: host -> remote_host
1064 * convert to autoconf 2.53
1065 * make c_bits.sh exit with status 0
1066 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1067 to avoid dependency tracking problems
1068 * samhain.c remove *YULE* #ifdefs
1069 * acconfig.h remove *YULE* #undefs
1070 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1071 * configure.in: add checks for correct user input
1072 * Makefile.in: add automatic dependency tracking
1073 * depend-gen: tool to figure out dependencies
1074 * chkconfig comments in redhat start scripts
1075
10761.4.8:
1077 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1078 * configure.in, Makefile.in: fix an error in the configfile
1079 definition with REQ_FROM_SERVER
1080 * sh_err_console, sh_err_log: avoid recurrent failure messages
1081 * timeout on read from files (/proc)
1082 * fix errrors with setjmp/longjmp/alarm
1083 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1084 * check gpg signature for files downloaded from server, add a
1085 regression test
1086 * fix chown in solaris bootscript
1087 * provide second scheduler for file check
1088 * provide scheduler for file check
1089 * provide scheduler for SUID check
1090
10911.4.7 (08-04-2002):
1092 * make daemon control LSB-compliant (arguments, exit status)
1093 * set log_ref = 0 for server messages
1094 * boolean option SetDBServerTstamp to disable entering server
1095 timestamps for received client messages into database
1096 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1097 * fix logrotate script in manual (reported by Scott Worthington)
1098 * don't strip numerical IP addresses
1099 * check item->status_now != CLT_TOOLONG in client_time_check()
1100 * set log_host to client in db client message
1101
11021.4.6a (20-03-2002):
1103 * define prefix in deploy.sh
1104
11051.4.6 (19-03-2002):
1106 * modify samhain_hide.c to hide processes on new Linux kernels
1107 * better error diagnostics in kern_head.c
1108 * fix compile error in all_items ()
1109 * check length of install-name in enable-khide (max is 15)
1110 * define exec_prefix in deploy.sh.in
1111 * make configure a bit more cross-compiler friendly
1112
11131.4.5 (07-03-2002):
1114 * Make sure missing file is reported even if ptr->reported == S_TRUE
1115 because the file has been added.
1116 * propagate 'reported' flag from sh_files_checkdir() into file list
1117 * close checkfd in sh_gpg_check_file_sign()
1118 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1119 * use sh.srvcons.name in dbg() to get debugging info from daemon
1120 * option to log file timestamps with localtime instead of GMT
1121 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1122 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1123 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1124 to make sure re-disappearing will get reported
1125 * new function sh_hash_set_missing() to remove file record
1126 without (duplicate) 'missing' message
1127 * make sure all items are reported for added files
1128 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1129 * clarify in the documentation which gpg options to use for signing
1130
11311.4.4 (11-02-2002):
1132 * check that parent process has exited before writing PID file
1133 * promote MGG_W_CHDIR to SH_ERR_ERR
1134 * add error message to sh_unix_testlock
1135 * fix missing _() macro in sh_aud_set_functions
1136
11371.4.3 (05-02-2002):
1138 * don't check attributes for symlinks (may cause device access)
1139 * add USE mysql; USE samhain; to samhain.mysql.init
1140 * point out the MessageHeader/mysql problem in manual
1141 * add -lz to LIBS for mysql
1142 * strip after install, avoid double strip
1143
11441.4.2 (27-01-2002):
1145 * support for EGD
1146 * fix some more problems with install-deploy / deploy.sh
1147 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1148 * fixed the 'external logging' test (init rather than none in rc file)
1149
11501.4.1:
1151 * SuSE: include run level 4+5
1152 * install location of hiding kernel modules changed - some insmod
1153 variants do not test for /lib/modules/$(uname -r)/module_name.o
1154 * new make targets 'install-deploy', 'uninstall-deploy'
1155 * fixed make targets 'deploydir', 'deploydirfast'
1156 * bail on unsupported CL option in deploy.sh
1157 * fix various bugs in deploy.sh
1158
11591.4.0 (16-01-2002):
1160 * fixed missing 'dirname' on Mac OS X
1161 * fixed && tested for/with postgres
1162 * 'user=' -> 'userid=' (reserved word in sql)
1163 * fix the endianess + size of file database; this changes db format
1164 for any non-Linux OS
1165 * --enable-old-format for old (V1.3) database format
1166 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1167 * sh_hash: list numeric + char data to allow file db update on
1168 server side
1169 * sh_database: modify handling of integer (long) data
1170 * sh_database: datetime in database
1171 * sh_database: hash field in database
1172 * sh_database: rewrite database insert string construction
1173 [use INSERT INTO log (fields) VALUES (values);]
1174 * makefile suse 7.x runlevel entries
1175
11761.3.7 (06-01-2002):
1177 * fix incorrect escape in sh_tools_safe_name
1178 * fix sh_error_handle (4. argument) in sh_extern.c
1179
11801.3.6c:
1181 * fix segfault in sh_database (mysql logging) on solaris
1182
11831.3.6b (03-01-2002):
1184 * fix syntax error ('==') in Makefile.in
1185 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1186 * fix sh_kern.c (redeclaration of 'j')
1187
11881.3.6 (03-01-2002):
1189 * sh_kern.c: check integrity of int 80h vector
1190 (SucKIT rootkit - Phrack 58)
1191 * make sure childs in sh_kern are wait()'ed for
1192 * provide start/stop/restart/reload/status interface
1193 * fix a potential segfault (dereferenced NULL pointer) in the server
1194 * use sh_util_flagval for sh_unix_setdaemon
1195 * documentation for logging to SQL database
1196 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1197 * fix trustfile.c to ignore invalid users
1198 * separate 'make install-samhain' and 'make install-yule'
1199 * separate default log/pid/config files for server/client
1200 - less problems running server and client on same host
1201 * rewrite deploy.sh(.in):
1202 - don't use (make|install) if deploying
1203 - use command line options
1204 - better integrate into server environment
1205 - write install db
1206 * always write a pidfile if daemon
1207 * don't use server's config file as fallback for downloading client
1208 * don't overwrite config file when doing 'make install'
1209
12101.3.5 (28-12-2001):
1211 * fix --enable-message-queue for newer glibc versions
1212 * log to SQL database: implemented, but undocumented yet,
1213 needs to be tested further
1214 * xml: escape received syslog messages
1215 * xml: rename 'time' to 'tstamp'
1216 * make targets: make [un]install-[boot-]yule
1217 (for server-only installation)
1218 * fix samhain_hide.c for 2.4 kernel
1219 * fix sh_kern for updated samhain_hide.c
1220 * new option -j to just list the logfile
1221 * sh_getopt.c: recognize -Dt check for -D -t check
1222 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1223
12241.3.4 (12-12-2001):
1225 * sh_suidchk.c: option to limit files per second
1226 * sh_unix.c: option to limit (kilo)bytes per second
1227 * sh_hash.c: fix potential problem with '\n' in filename
1228 (not backward compatible if there are filenames with '=')
1229
12301.3.3 (03-12-2001):
1231 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1232 option SetNiceLevel to set scheduling priority
1233 * sh_hash.c: bugfix for database listing on Solaris
1234 * taus_seed: bugfix for emergency backup rng seed
1235 * sh_util_safe_name: fix for XML
1236 * sh_utmp_set_login_activate: use sh_util_flagval
1237 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1238 * more backtrace macros
1239 * sh_util_flagval: fix bug to recognize 1/0
1240 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1241 * rm stray debug fprintf in sh_srp.c
1242
12431.3.2 (27-11-2001):
1244 * sh_hash.c: fix an error introduced in 1.3.1
1245 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1246
12471.3.1 (25-11-2001):
1248 * slib.c: get backtrace with --enable-debug
1249 * sh_unix.c: allow core dumps when --enable-debug
1250 * configure.in: fix default message queue permissions
1251 * sh_suidchk.c: automatically include suid/sgid files in database
1252 * sh_suidchk.c: check all suid/sgid files
1253 * sh_hash.c: don't insert duplicates when reading the database
1254 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1255 * sh_unix.c: don't require /dev/random to be non-world-writeable
1256 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1257 * client: fix segfault on Solaris if path_conf == NULL
1258 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1259
12601.3.0 (31-10-2001):
1261 * support compiling with GNU gmp library
1262 * set 3 sec timer on client_time_check to avoid excessive (and
1263 unnecessary) calls under heavy load
1264 * replace sl_strlen with a macro
1265 * store client_t structure in AVL tree
1266 * database format incompatible with previous format, up the magic#
1267 * sh_html.c: cache entry template for speedup
1268 * slib.c: reset islong(double) in sl_printf_count
1269 * sh_hash.c: report on rdev change
1270 * sh_hash.c: print size in 64 bit
1271 * sh_hash.c: save in absolute size types
1272 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1273
12741.2.10:
1275 * update MANUAL
1276 * sh_unix.c: tiger_hash -> tiger_generic_hash
1277 * sh_readcon.c: DigestAlgo option
1278 * sh_tiger0.c: add MD5 and SHA1
1279 * sh_unix.c: fix minor problem with win2k/cygwin
1280
12811.2.9 (17-10-2001):
1282 * fix problem with entry template/empty hostname
1283 * fix MASK_USER_ (MTM -> ATM)
1284 * typo fixed in configure.in (${install_name} -> {install_name})
1285 * bugfix group_old -> size_old in XML code
1286 * skip armor header in signed files
1287
12881.2.8 (29-09-2001):
1289 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1290 obscure compiler warning
1291 * Mac OS X: fix test scripts
1292 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1293 * implement deadtime in syslog recv code to protect against flooding
1294 * sh_err_log: sl_close(fd) if lock|forward fails
1295 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1296 * add policies User0, User1
1297 * fix compile problem (FreeBSD) in sh_suidchk.c
1298 * macro to check for debugger breakpoints (linux/i386)
1299 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1300 * option to listen on 514/udp for syslog, drop root
1301 irrevocably if compiled thus
1302 * use (check_mask & MODI_ATM) to decide whether to reset utime
1303 * reset the policy masks on sighup
1304 * option to write XML log messages
1305 * cleanup of message catalog
1306 * modified error messages for BADCONN
1307 * error messages for Rijndael
1308 * block recursive error messages within sh_error_handler()
1309 - would hang the machine ... -
1310
13111.2.7:
1312 * sh_files, sh_utils: check top level directory
1313 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1314 for reading from /dev/kmem
1315 * include /boot in default samhainrc
1316 * change source distribution signing/packaging system
1317 * Makefile, README, MANUAL: adhere to file system standard,
1318 document new locations
1319 * fix a bug in samhain_hide.c
1320
13211.2.6:
1322 * reset list of trusted users before config file re-read
1323 * TrustedUser=... can be a list
1324 * fix severity for files missing from IgnoreAll
1325
13261.2.5:
1327 * include example_pager.pl, example_sms.pl scripts
1328 * explain paging/sms setup in docs
1329 * allow manual exclusion of a directory in suidcheck
1330 * automatically track all file changes
1331 * remove missing files from in-memory database
1332 * add $(KERN) to DEPLOYFILES
1333
13341.2.4:
1335 * log IP address for login/logout events, if supported by the OS
1336 * release block in globerr (callback)
1337
1338-------------
1339
13401.2.3:
1341 * fix problem with reading stealth configuration
1342 * fix a few formats in sh_cat.c
1343 * always use strncmp for file system type check in sh_suidchk.c
1344 (trailing 'fs' may be system specific for some types)
1345 * no bare LF in messages (RFC 2822)
1346 * no lines longer than 998 chars (RFC 2822)
1347 * fix error in testrc_1
1348
13491.2.2:
1350 * make tmp file directory a compile time option
1351 * fix minor bugs in tmp file allocator (potential memory leak,
1352 double slash if root directory)
1353 * obsolete testpipe script removed
1354
13551.2.1:
1356 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1357 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1358 * removed a debug fprintf()
1359
13601.2.0:
1361 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1362 for help in tracking down this one)
1363 * module to check the file system for SUID/SGID files
1364
13651.1.16 (never released):
1366 * fix the recursion depth -1 option as described in the manual
1367 * optional database reload on SIGHUP
1368 * fix a race condition when checking that /dev/random is a charakter
1369 device
1370 * redirect stderr to /dev/null for c_random
1371 (AIX may segfault in netstat...)
1372 * check whether /dev/random is a charakter device in c_random.sh
1373 (we know at least one sysadmin who has set up a fake /dev/random ...)
1374 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1375 Unices (notably Solaris) don't like it
1376 * init ptr = NULL in my_malloc (compiler warning)
1377 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1378 * make the bitmask for tests a static variable
1379 * make (database/logfile/lockfile) path configurable
1380 (to run multiple instances of samhain from an NFS share - on the
1381 wishlist of J. Patton)
1382
13831.1.15 (never released):
1384 * fix minor error in testcompile.sh (rm test_log only at start)
1385 * return from subroutines on sig_terminate == 1
1386 (faster exit on SIGTERM)
1387 * fix re-configuration of addresses
1388 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1389 * SysV message queue as compile option
1390 * config file option to set console device
1391 * removed the pre 1.1.9 code bloat
1392 * don't print the LOGKEY to the console
1393
13941.1.14:
1395 * fix an error in the setup consistency check
1396 * make target to uninstall runtime files
1397 * trustfile.c: check return code of readlink(), fix off-by-one error
1398 * sh_files.c: fix placement of terminator after readlink() call
1399 * sh_files.c: fix a missing set_suid()/unset_suid()
1400 - suid should work, but is not recommended -
1401 * more debug statements in c/s code
1402 * avoid re-entry in sh_unix_sigexit
1403 * put a block around free() and malloc() in wrapper functions
1404 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1405 - i.e. avoid corrupting the heap from a signal handler -
1406
14071.1.13:
1408 * optimized the size of the configure script somewhat
1409 * modify the compile and hash test scripts
1410 * read '\0's in sh_unix_getline
1411 * exponential schedule for connection attempts
1412 * make stealth working properly with signed files
1413 - config file should be signed now before embedding in picture -
1414 * fix a race in using signed files
1415 * updated err messages for PWNULL, GRNULL
1416 * add missing shell script for test 11
1417 * add mandatory source file/line info with -p debug
1418 * add mandatory source line info with BADCONN
1419 * fix a latex error in the manual
1420
14211.1.12:
1422 * debug output to console if compiled with --enable-debug and
1423 running as daemon
1424 * make reportonlyonce=true the default
1425 * make sure state changes of a file are always reported, even
1426 with reportonlyonce=true
1427 * Linux kernel modules (samhain_hide, samhain_erase)
1428 * fixed incorrect return value of sh_util_flagval
1429 * fixed an error in sh_files.c: happens with -t init and first
1430 file that is checked does not exist
1431 * revised install/uninstall targets in the Makefile
1432 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1433 * more diagnostic error messages in sh_gpg.c
1434 * more diagnostic error messages in sh_mail.c
1435 * error in mail.c fixed
1436 (address -> address_list[i] for multiple recipients)
1437 * docs updated, better(?) explanation of signed files
1438 * skip over path in gpg checksum output
1439 * check client name against IP address and FQDN
1440 * fix for --disable-* in config file
1441 * fixed a server crash (MSG_TCP_OKMSG without arg)
1442 if the server is run with debug level output threshold
1443 * catch EAGAIN in sh_gpg.c pipe reader
1444 * fix the 'external logging' test to make it work on BSD
1445 * error message if no local path to init DB
1446 * check for i86/Solaris in configure (vsnprintf prototype)
1447 * make SRP the default
1448
14491.1.11:
1450 * make log file verification more convenient
1451 * fix problem with message classes in stealth mode
1452 * linux: do not try to read file attributes for devices
1453 * handle the root directory correctly (avoid "//" in listing)
1454 * fix problems with blockin on FIFOs/char dev
1455 pointed out by I. Rogalsky (rog@iis.fhg.de)
1456 - open in nonblocking mode for read, then set to blocking
1457 - open file only if regular
1458 * fix alignment in memory profiler
1459
14601.1.10:
1461 * minor code cleanup
1462 * fix an error in trustfile.c (handling of empty/incomplete
1463 group entries in /etc/group, bug report by A. Capriotti )
1464
14651.1.9:
1466 * compatibility option for old behaviour (plain hash instead
1467 of HMAC, ECB instead of CBC mode)
1468 * use CBC rather than ECB mode for encryption
1469 * use HMAC-TIGER for message authentication codes
1470 * handle NULL data in sh_tiger_hash
1471 * option to set syslog facility (default is LOG_AUTHPRIV)
1472 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1473 * fix minor output error with stealth option
1474 * option not to log names of config/database files on startup
1475
14761.1.8:
1477 * fix error in syslog routine
1478 * fix missing 'test' in configure.in
1479 * fix error in replace_tab() in sh_html.c
1480 * fix minor memory leak in sh_util_regcmp()
1481
14821.1.7:
1483 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1484 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1485 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1486 * fix for Alpha: format string in sh_tiger0.sh
1487 * on Linux, now compiles cleanly with
1488 -Wall -W -Wstrict-prototypes -Wcast-align
1489 * fix problem with recursion depth
1490 (pointed out by Vic <hvicha@mail.ru>)
1491 * #include "sh_tools.h" in sh_unix.c and fix the
1492 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1493 * place read_port(), MSG_TCP_NETRP outside ifdefs
1494 * close fd/zero skey before execve
1495 * verify client name against socket peer
1496 * ... with configureable error priority
1497 * use strcmp() rather than strncmp() in search_register()
1498 * fix race between lstat() and open() for checksum
1499 (reported by dynamo <dynamo@ime.net>,
1500 JJohnson <JJohnson@penguincomputing.com>)
1501 * enable globbing for filenames
1502 * fix Solaris problem: siginfo_t may be NULL
1503 * fix missing SL_EBADGID in tf_trust_check
1504 * test case for external scripts, fix flushing pipe
1505 * fix a typo in sh_ext_type
1506 * do an fdexec w/checksum on Linux if calling external program
1507 * even safer tmp file creation
1508 * allow db update
1509 * fix compile options for --enable-debug
1510 * fixed a spelling error in the output
1511 * test program for full CS support (config/database download)
1512 * tell which file is searched for cs download
1513
15141.1.6:
1515 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1516
15171.1.5:
1518 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1519 * use gettimeofday as last resort
15201.1.4:
1521 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1522 to (char *)
1523 * configure: add static link flags for some more os (from tar)
1524 * don't strip twice (some stupid systems abort)
1525 * fix for reading from /dev/random on non-Linux systems (untested)
1526 * sh_mail.c: end all message lines with \r\n
1527 * stealth: ignore \r, \"
1528 * take out tracing from --enable-debug (presently useless anyway)
1529 * fix some remaining cleartext with debug && stealth combined
1530 * fixed a small memory leak in sh_err_log.c
1531
15321.1.3:
1533 * fixed circular logic in taus_seed() (fallback method only)
1534 * fix for missing _SC_OPEN_MAX (runaway close())
1535
15361.1.2:
1537 * implement message classes
1538 * let server recognize client message severity and class
1539 * secondary log server
1540 * keep database in memory (allows to close file
1541 if retrieved from server)
1542 * encrypt client/server communication
1543
15441.1.1:
1545 * Compilation problems with native Solaris compiler fixed
1546 * fill in euid/ruid variable
1547 * manual.pdf --> MANUAL.pdf
1548 * debug sh_util_formatted()
1549 * http refresh 120sec for server stat page
1550 * trace/debug options
1551 * fixed problem with utmp.c options
1552 * fixed problem with sh_mail_setaddress
1553 * option for custom message header
1554 * fixed problem in compdata
1555 * fixed problem in mail verification
1556 * remove eventual trailing '/' in file names
1557 * fixed problem with report string for modified files
1558 * option to report in full detail
1559
15601.1.0:
1561 * Move error messages to catalog
1562 * Make error message format more uniform
1563 * Wrap sytem calls that could be interrupted by signals
1564 * Warn on append to database
1565 * Option for full details on mod. files
1566 * Option to report only once on mod. files
1567 * Generally speaking, major modifications with potential new bugs
1568
15690.9.5:
1570 * sh_hash.c: fixed erroneous checksum for config file
1571 * sh_html.c: fixed erroneous timestamp (last)
1572 * sh_tools.c: fixed connect_port (set port for cached address)
1573 * sh_srp.c: fix for '00' (='\0') in pw
1574 (last two fixes by Andreas Piesk)
1575
15760.9.4:
1577 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1578 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1579 * 'empty directory' WARN -> INFO
1580
15810.9.3:
1582 * FreeBSD fixes:
1583 - c_random.sh: make sure /dev/random provides something
1584 rather than nothing
1585 - check for <netinet/in.h> and include it
1586 - include <sys/types.h> early
1587 - sh_utmp.c: fixed an occurence of ut_user
1588 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1589 - sh_forward.c: EBADMSG -> ENOMSG
1590 * sh_unix.c: check return value of gethostbyname
1591 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1592 more than 30 sec
1593 * ... and fix the timestamp format ...
1594
15950.9.2:
1596 * ISO 8601 timestamps
1597 * Bugfix in sh_utmp (timestring overwrite)
1598 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1599 * check for Linux capabilities bug when dropping root
1600 * include README for gcc compiler bug (pointed out by A. Piesk)
1601 * explicitely set -fno-strength-reduce with gcc
1602 * fixed ignoring missing files with the IgnoreAll policy
1603
16040.9.1:
1605 * more ext2flags (breaks backward database compatibility on Linux)
1606 * IgnoreAll policy modified - missing/added files reported with
1607 SeverityIgnoreAll (to handle files that may or may not be present)
1608 * Check all files, not only regular ones
1609 (bug in sh_files, originally introduced because checksum of
1610 regular files only is computed)
1611
16120.9:
1613 * use O_NOATIME if supported
1614 * --with-nocl takes argument (PW to re-enable CL parsing)
1615 * no daemon mode if initializing database
1616 * fixed segfault in yule with 'unknown file type' request
1617 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1618 * server uses last registry entry for any given client now
1619 * deploy.sh script to deploy clients to remote hosts
1620 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1621 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1622 * external logging scripts/programs
1623 * trustfile.c: define STICKY on Linux
1624 * reset signal mask when initializing
1625 * EINTR_RETRY wrapper
1626 * slib: sl_read, sl_write EINTR update
1627 * use sstrip when installing
1628 * more compact database format (breaks backward database compatibility)
1629 * larger download packets
1630 * TcpFlags unsigned char
1631 * cast to (char *) head in write_port
1632 * m(un)lock cast to (char *)
1633 * (1 << 31) --> (1UL << 31)
1634 * support e2fs attributes on Linux
1635 * fixes for AIX and Solaris native compilers
1636 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1637
16380.8.1:
1639 * fixed 'is_numeric()' return value
1640
16410.8:
1642 * added option for static compilation
1643 * added option for stealth with non-hidden config file
1644 * added option for disabling command line parsing
1645 * all options can be set in the configuration file now
1646 * stealth: xor strings in database file
1647 * fixed bug in mailer code ([] in HELO)
1648 * print timestamp when asking for key
1649 * 'micro' stealth mode (no hidden configuration file)
1650 * simplified slib
1651 * int->long for uids/gids in trustfile
1652 * moved mailkey from data to code
1653 * shell script for entropy (stronger default key)
1654 * general code cleanup
1655 * better error checking in client/server code
1656 * detect out-of-sync messages
1657 * check state across protocol passes in server
1658 * make sure authentication is mutual
1659 * file download to client
1660 * reserve six file descriptors in server
1661 * mlock queue buffer if LOG_KEY
1662 * improved robustness in bignum (don't fail on free())
1663 * per-directory recursion depths
1664 * RFC821 compliance: empty line at end of header, To field, Date field
1665 * RFC821 compliance: make e-mail transfer relieable
1666 * fix detection of hardlink changes
1667 * checksum verification for calling gpg/pgp
1668 * CL option '-S' not required for server-only binary
1669 * eliminate CL options that may leak privileged information
1670 if the program is SUID
1671 * skip leading white space in configuration file
1672 * allow nested conditionals in configuration file
1673 * allow whitespace before and after '=' in configuration file
1674 * don't leak file descriptors to child processes
1675 * make message transfer relieable
1676 * always report error on abnormal termination of connection
1677
16780.7:
1679 * support for alpha machines
1680 * stop TCP logging after exit message
1681 * limit connections in server (DoS attacks)
1682 * move string handling to slib
1683 * move file handling to slib
1684 * timestring without space
1685 * changed report format
1686 * SUID bugfix - use euid when checking logfile ownership
1687 * SUID bugfix - get root for lstat()
1688 * SUID bugfix - get root for opendir()
1689 * store number of hardlinks
1690 * send no message if polling empty queue
1691 * include tiger 64-bit implementation (portability)
1692 * codes for error conditions
1693 * mail check: handle multiple, overlapping audit trails
1694 * security fix: no append to database if SUID
1695 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1696 * read command line before config file
1697 * PGP signing of config/database files
1698 * checksum of config file reported
1699 * checking for attributes only
1700
17010.6:
1702 * more syslogish priority specification
1703 * fixed segfault in sh_mem_check, apparently this was also
1704 the reason for the segfault in atexit()
1705 * allow for compilation with SRP authentication
1706 * fixed tiger checksum computation
1707 * fixed broken logfile verification for second and further audit trails
1708 * test program added
1709 * documentation improved
1710 * sh_forward_make_client: bug fixed in[8]->in[i]
1711 * sh_error.h: fixed missing #include <errno.h>
1712 * configure.in: fixed missing strerror() test
1713 * sh_utmp.c: check logins/logouts
1714 * check for missing files
1715 * only reset access time if necessary
1716 * O_EXCL in open()
1717 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1718 * use trustfile() to determine whether logfile dir is trustworthy
1719 * strip head instead of tail for numerical address
1720 * store messages in fifo during log server outage
1721 * re-init session key after server outage
1722
17230.5 (21-12-1999):
1724 * added option for mail relay server
1725 * own popen() implementation in sh_entropy() (portability)
1726 * fixed error in sh_util_basename() (returned NULL for base == "/")
1727 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1728 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1729 * use TIGER for 32-byte compilers (portability)
1730 * fixed hash function (do not include stdlib.h)
1731 * flush buffer before write in mailer code (IBM AIX 4.1)
1732 * make mailer code non-forking
1733 * cast argument of is...() to int (portability)
1734 * return() after _exit() for braindead compilers (portability)
1735 * optionally use inet_addr (portability)
1736 * check for broken mlock() (HP-UX 10.20)
1737 * minor code cleanups
1738 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1739 * fixed a buffer overflow in the error printing routine
1740 * fixed a buffer overflow in sh_util_safe_name ()
1741 * implement SRP session key exchange
1742 * implement client/server facility
1743 * implement @host/@end construct in configuration file
1744 * preferably use uname(), and do gethostbyname() for FQDN
1745 * make vernam cipher base numeric
1746 * make OnlyStderr private in sh_error
1747 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1748 * check for libsocket (portability)
1749 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1750 * eliminate superfluous /proc test
1751 * some unreachable code removed
1752 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1753 * check for setresuid() if no seteuid() (HP-UX 10.20)
1754
17550.4 (09-11-1999):
1756 * make sure output from /dev/random has no NULL's
1757 * one-time pad encryption for emailed keys
1758 (better than nothing ...)
1759
17600.3 (04-11-1999):
1761 * logfile readable for group
1762 * verify signatures for any file
1763 * signature block in tarball
1764 * use select() in time server routine
1765 * better protection for session keys (mlock)
1766
17670.2:
1768 * fixed incorrect man page
1769 * fixed incorrect example rc file
1770 * recursive error logging should work now
1771
17720.1:
1773 * initial release -- on Samhain 1999, of course
1774
1775development start:
1776 * probably 29-06-1999
1777
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