source: trunk/docs/Changelog@ 160

Last change on this file since 160 was 160, checked in by katerina, 17 years ago

Some more instances of missing TIGER_NOLIM fixed.

File size: 77.1 KB
Line 
12.4.2:
2 * fix broken option --with-checksum (reported by halosfan),
3 regression test added
4 * change HP-UX default optimization to +O2 since +O3 breaks
5 cutest unit testing framework
6 * put result vector of rng in skey struct
7 * fix more compiler warnings, and a potential (compiler-dependent)
8 NULL dereference in the unix entropy collector
9 * fix some compiler warnings
10 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
11 of -fstack-protector
12 * always add PTHREAD_CFLAGS to LDFLAGS
13 * sh_tiger0.c: checksum functions return length of file hashed,
14 needed to fix GrowingLogfile bug (researched by
15 siim at p6drad dash teel dot net)
16 * sh_static.c: fix more 'label at end of compound statement'
17 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
18 * make sh_hash.c thread-safe
19 * remove plenty of tiny allocations
20 * improve sh_mem_dump
21 * modify port check to run as thread
22 * new option PortCheckSkip to skip ports
23 * fix unsetting of sh_thread_pause_flag (was too early)
24
252.4.1a (28-11-2007):
26 * fix overwrite of ErrFlags (functionality bug)
27
282.4.1 (26-11-2007):
29 * security fix: regression in the seeding routine for the PRNG
30 (detected by C. Mueller)
31 * regression test added for PRNG seeding routine
32 * fix problem with PCI ROM check (spurious messages about modified
33 timestamps, reported by S. Clormann)
34
352.4.0a (08-11-2007):
36 * fix compile failure with --enable-static (reported by S. Clormann)
37 * fix potential deadlock if SIGHUP is received while suspended
38
392.4.0 (01-11-2007):
40 * eliminate alarm() for I/O timeout (replaced by select)
41 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
42 rand_r, strtok_r if available
43 * protect readdir(), getpwent(), gethostname() with mutexes
44 (readdir_r considered harmful)
45 * make checksum/hash, entropy, rng functions reentrant
46 * use thread-specific conversion buffer for globber()
47 * fixed compile problems and problems with test suite
48 * modify login watch to run as thread
49 * modify process check to run as thread
50
512.3.8 (03-10-2007):
52 * new option PortCheckIgnore = interface:portlist
53
542.3.7 (13-09-2007):
55 * Makefile.in: fix 'make deb' target, wrong name of config file
56 written to debian/conffiles (reported by marc)
57 * configure.ac: fix incorrect order of with-prelude, enable-static
58 (libprelude test was always without -static)
59
602.3.6 (06-09-2007):
61 * added yuleadmin.pl script contributed by Riccardo Murri
62 * fix compile error with -f-stack-protector on some systems (reported
63 by marc); we now check for libssp
64 * fix local DoS attack on BSD systems lacking getpeereid() (reported
65 by Rob Holland).
66 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
67 rejected passwords with exactly 14 chars (reported by Jerry Brown)
68 * introduce 'fflags' flag for suid files to detect new files already
69 found in regular file check (problem reported by J. Crutchfield);
70 also add regression test to ascertain that files in baseline
71 database are not quarantined erroneously
72 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
73 to allow for arbitrary module-specific store/lookup in db
74 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
75 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
76 port checking is used on same host as server (reported by kadafax)
77 * Install.sh: don't use --separate-output with non-checklist
78 widgets (problem discovered by D. Denton)
79 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
80
812.3.5 (20-06-2007):
82 * sh_portcheck.c: try to tear down connections more gracefully
83 (request by S. Petersen)
84 * fix incorrect handling of files with zero size in GrowingLogFiles
85 (problem reported by S. Petersen)
86 * fix incorrect encoding of null checksums in stealth mode
87 * sh_hash.c: fix repeated printing of acl/attributes in database dump
88 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
89 useselinuxcheck are supported
90
912.3.4 (01-05-2007):
92 * sh_processcheck.c: fix missing init of sh_prochk_res array before
93 check (leads to degrading functionality over time and 'fake pid'
94 warnings; reported by D. Ossenbrueggen and
95 soren dot petersen at musiker dot nu)
96 * sh_processcheck.c: fix memory leak
97 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
98 anymore? proc_root_inode.lookup != proc_root_lookup)
99 * sh_extern.c: flush streams before forking (problem if [Prelink]
100 used together with prelude logging, reported by M. deJong)
101 * fixed compilation of kern_head (regression cause by cross-compiling
102 fix; problem reported by S. Clormann)
103 * more typos fixed (reported by John Horne)
104
1052.3.3 (27-03-2007):
106 * fixed typos in configure.ac and manual (reported by John Horne)
107 * don't use mysql_options on x86_64, since libmysql is broken
108 * fixed cross-compiling (patch by Joe MacDonald)
109 * refactor sh_kern.c, sh_suidchk.c
110 * fix bug with leading slashes in linked path of symlinks within
111 the root directory
112 * sh_kern.c: check PCI ROM (Linux), refactor code
113 * move file descriptor closing more towards program startup
114 * kernel check: support OpenBSD 4.0 (wishlist)
115 * fix samhain_hide module (in-)compatibility with recent kernels
116 (reported by Jonny Halfmoon)
117
1182.3.2 (29-01-2007):
119 * fix regression in full stealth mode (incorrect comparison of
120 bytes read vs. maximum capacity), reported by B. Fleming
121
1222.3.1a (21-01-2007):
123 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
124 (reported by zeroXten)
125
1262.3.1 (21-01-2007):
127 * fix bug that may cause accidental closure of yule TCP socket
128 (problem reported by B. Masuda)
129 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
130 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
131 (reported by B. Masuda)
132 * rm report.pl from rules.deb.in (reported by B. Masuda)
133 * samhainctl(): longer timeout (bad status reporting at startup,
134 reported by Phil and by Dan Track)
135 * sh_portcheck.c: make connect errors more descriptive
136 * sh_portcheck.c: fix ignored setting of PortCheckActive
137 * sh_processcheck.c: add statvfs, and wrap for EINTR
138 * sh_portcheck.c: add wrappers for EINTR
139 * report user and executable for hidden processes
140 * fix update failure if reportonlyonce = false (reported
141 by D. Strine)
142 * fix compile error in sh_portcheck.c (problem on cygwin
143 reported by J. D. Fiori)
144 * check filenames ending in space (also for utf8 spaces)
145 * check and escape csv formatted db listing
146 * cache results of sl_trustfile_euid()
147 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
148 * CL option -v|--version for info on version and compiled-in options
149
1502.3.0a (01-11-2006):
151 * fix compile failure with portcheck + stealth (reported by lucas)
152
1532.3.0 (01-11-2006):
154 * fix concurrency for inserts in oracle db
155 * add acl_(new|old) to database schema
156 * check for selix attributes and/or posix acl
157 * new option UseSelinuxCheck (bool)
158 * new option UseAclCheck (bool)
159 * regression tests for above
160 * add module to check for open ports
161 * add module to check processes (hidden/fake/missing)
162 * use const char* for argument of module configuration callbacks
163
1642.2.6 (31-10-2006):
165 * fix missing support for MacOX X init script (reported
166 by Daniel Kowalewski)
167 * fix error about non-readable file with no checksum required
168 * fix server warning about 'no server name known'
169 * fix 'make deb' makefile target
170 * fix default export severity for server
171
1722.2.5 (05-10-2006):
173 * fix broken Install.sh, reported by Alexander Kraemer
174 * workaround for glob(3) sillyness on MacOS X (reported by David)
175 * fix for broken resorce fork check (reported by David)
176 * fix for broken compilation on cygwin (reported by Elias)
177
1782.2.4 (03-09-2006):
179 * add regression test for the GrowingLogFiles issue to test suite
180 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
181 with signed database (reported by Timothy Stotts)
182 * bug in manual fixed (incorrect documentation of --enable-user,
183 noticed by M. Brown)
184 * rc.subr compatible init script for FreeBSD/NetBSD
185 * improve routine to find rpm after build
186 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
187 * fix error in manual (location of lock file)
188 * fix bug with SuidExclude (files in directory were still checked)
189
1902.2.3 (31-07-2006):
191 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
192 (ticket #28 by anonymous)
193 * fix stealth mode (regression in parser), problem reported by
194 Joschi Kuphal
195 * fix minor typo in sh_database.c (compile problem reported by
196 Joschi Kuphal)
197
1982.2.2 (17-07-2006)
199 * minor fixes for regression test scripts
200 * minor updates to the manual (suggested by Brian A. Seklecki)
201 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
202 (problem reported by Leonhard Maylein)
203 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
204 is not defined
205
2062.2.1c (11-07-2006)
207 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
208 (Solaris 8 build failure reported by Jesse)
209 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
210 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
211 Jonathan Kaufman)
212
2132.2.1b (20-06-2006):
214 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
215
2162.2.1a (15-06-2006):
217 * fix compile error on i686/MacOS X (reported by Andreas Neth)
218
2192.2.1 (13-06-2006):
220 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
221 * fix compiling with Oracle (noticed by Colapinto Giovanni)
222 * fix configure.ac for most recent autoconf version
223 (debian bug #369503)
224 * fix a regression that would make impossible local updates w/clients
225 * fix a few missing '\n' in sh_getopt.c
226 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
227 * fix Solaris package creation
228 * recognize Solaris doors and event ports
229 * fix the idmef_inode_t patch: provide required info to avoid stat()
230 * fix bug on database update: fill in dev and rdev fields
231 * fix get_file_infos() in sh_prelude.c: avoid premature return
232 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
233 * deploy.sh: allow to set a group for hosts upon installation
234 * patch by Yoann: fix an issue when setting the idmef_inode_t object
235 * fix memory leaks in error paths in sh_prelude.c
236 * fix concurrent inserts with postgres in sh_database.c
237 * code cleanup
238 * fix manual version in spec file, first noticed by Imre Gergely
239
2402.2.0 (01-05-2006):
241 * patch by Jim Simmons for samhainadmin.pl.in
242 * fix testsuite portability problems
243 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
244 * fix potential NULL dereference in sh_utmp_endutent()
245 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
246 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
247 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
248 * fix bug in sh_utils_obscurename (check isascii)
249 * scan h_aliases for FQDN if h_name is not
250 * add copyright/license info to test scripts
251 * add copyright/license info to deployment system scripts
252 * support server-to-server relay
253 * new CL option --server-port
254 * minor improvements in manual
255 * patch by Yoann Vandoorselaere for sh_prelude.c
256 * allow --longopt arg as well as --longopt=arg
257 * verify checksum of growing log files (up to previous size)
258 * rewrite of the test suite
259 * added a bit of unit testing
260 * minor optimizations in various places
261 * optimized implementation of tiger checksum algorithm
262 * read in 64k blocks (faster than 4k)
263 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
264 file attribute code
265 * kern_head: fix compilation of kernel check module on OpenBSD
266 * updated samhainrc.linux, samhainrc.freebsd
267 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
268 * sh_files.c: fix missing use of flag_err_info
269 * sh_tiger0.c: remove repetitive use of mlock
270 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
271 add function sl_read_timeout_prep
272
2732.1.3 (13-03-2006):
274 * fix compile problem in slib.c (reported by Lawrence Bowie)
275 * fix bug with combination of one-shot update mode and file check
276 schedule (reportedby Dan Track)
277 * improved the windows howto according to suggestions by
278 Jorge Morgado
279 * fix samhain_hide kernel module for new linux kernel versions
280 * fix minor problem with dead client detection (problem reported
281 by Michal Kustosik)
282
2832.1.2 (10-01-2006):
284 * fix startup error with combination of gpg+prelude
285
2862.1.1a (22-12-2005):
287 * fixed a stupid bug in sh_files.c (break if file = dir)
288
2892.1.1 (21-12-2005):
290 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
291 * comINSTALL, updateDB: use locking
292 * samhainadmin.pl: use locking
293 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
294 * improve zAVLSearch (remove redundant strcmp)
295 * use AVL tree in sh_files.c instead of linked list (better scaling)
296 * fix bug with suidcheck (no update/check in one-shot mode with
297 schedule instead of check interval; noticed by R. Rati)
298 * fix for problem with '-t update -i' if daemon mode (problem report
299 by Peter van der Does)
300 * fix for bug in sh_util_ask_update (two returns were required ...)
301
3022.1.0 (31-10-2005):
303 * minor fix for cross-compiling with --with-kcheck
304 * sh_forward.c: handle bad fds in the select() fd sets
305 (reported by hmy)
306 * sh_extern.c: fix debugging code
307 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
308 (reported by Gabor Kiss)
309 * makefile.in: fix for solaris package creation
310 * sh_mail.c, sh_readconf.c: mail filtering options
311 * sh_database.c: Oracle reconnect on connection failure
312 (bug report by Alexander A. Sobyanin)
313 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
314 (problem reported by Peter)
315 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
316 * fixes for gcc 4.0.2 compiler warnings
317 * ability to use daemon mode together with update
318 (wishlist Yoan Vandoorselaere)
319 * fixes for debugging
320
3212.0.10a (22-08-2005):
322 * fix for overlapping directory check specification (reported by Bub)
323
3242.0.10 (21-08-2005):
325 * fix for segfault (free() on a constant string) with libprelude
326 (problem reported by Grae Noble)
327 * upgrade FreeBSD kernel check to 5.4, minor fixes
328 * useful script for users of Linux kernel check
329 (contributed by marc heisterkamp)
330 * documentation improvements (suggested by Brian Seklecki and Robby)
331
3322.0.9 (25-08-2005):
333 * samhain_erase.c: add #define for NULL
334 * sh_suidchk.c: fix incorrect use of escaped filename
335 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
336 samhain severity to prelude severity
337 * sh_unix.h: second arg of gettimeofday should be NULL
338 * sh_files.c: fix checking of directory special file (use specified
339 policy, not that of parent dir, problem found by Brian A. Seklecki)
340 * sh_entropy.c: longer timeout for entropy collector
341 * sh_socket.c, sh_forward.c: allow probing of clients for
342 necessity of configuration reload
343 * yulectl: minor fixes, option -v (verbose), new command PROBE
344 * fix 'File not found' messages for files flagged with IgnoreMissing
345 * sh_database.c: strip newline from oracle error messages
346 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
347 (reported by A. Koren)
348 * never compute checksum if not checked (problem report by D.Hughes)
349 * sh_prelude.c: cleanup and bugfix by Yoann
350 * sh_hash.c: for prelude, make sure mode is supplied with user/group
351 and vice versa
352 * sh_prelude.c: provide proper FileAccess objects (bug
353 report by Mihai Ilinca)
354
3552.0.8 (03-07-2005):
356 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
357 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
358 * samhain.spec.in: remove support for chkconfig (it's too buggy).
359 Strangely, if invoked as install_initd it behaves sanely ...
360 * src/sh_err_log.c: fix key input (this time for real)
361 * fix --with-altlogserver (bug from 2.0.7b)
362 * remove server socket in start/stop script
363
3642.0.7e (not released):
365 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
366 that use 1 sec resolution, and consider target out-of-date if
367 timestamp(target) = timestamp(dependency) ...
368 * src/sh_err_log.c: fix key input
369 * another fix for yulectl (use pwent->pw_dir)
370 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
371
3722.0.7d (not released):
373 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
374
3752.0.7c (not released):
376 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
377 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
378 * samhain-install.sh.in: fix test -z $verbose
379 * sh_hash.c: speedup database reading
380 * Makefile.in: fix the problem that BSD make would make too much
381 * deploy: yulerc.clients -> yulerc.install.db, provide
382 $defdatabase for backward compatibility
383 * deploy: allow for comma in client_install_date
384
3852.0.7b (not released):
386 * hp_ux.psf.in: fix psf file
387 * dsys/comINSTALL: fix $yule_date -> $yule_data
388 * Makefile.in: fix 'make depot'
389 * sh_tools.c, sh_unix.c: fix detection of open file limit
390 * sh_readconf.c: reset read_mode after reading conf file
391 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
392 * init/samhain.startLSB.in: fix misleading message in lsb init script
393 * sh_forward.c: better display for nonce u in debug mode
394 * sh_tiger*.c: fix checksum for HP-UX 64bit
395 * samhain.c: don't fetch database twice
396 * configure.ac: accept nodename for --with-logserver=...
397 * samhain_setpwd.c: return proper exit status for samhain_setpwd
398 * respond to SIGTERM on initializing
399 * fix problems with samhainadmin.pl
400 * sh_utils.c: fix bug with AddOKChars (found by Karol)
401
4022.0.7a (not released):
403 * remove 'df' from entropy gatherer (NFS may hang)
404 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
405 * fix compile warnings in sh_database.c
406 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
407 * fix install-boot on HP-UX
408 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
409
4102.0.7 (11-06-2005):
411 * yet another fix for the spec file (use internal dependency generator)
412 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
413 * error message if queue is full
414 * fix two compiler warnings on HP-UX
415 * fix sh_mail.c for Interix (no resolver routines)
416 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
417 by Geries Handal)
418 * remove references to 'struct timezone' (Interix; problem
419 reported by Geries Handal)
420 * init/stop for prelude on SIGHUP
421 * sh_cat.h: fix a stupid bug with messages classes
422 * manual: new section on nagios (with help from kiarna),
423 more on prelude
424 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
425 * default prelude profile name now is 'samhain' (lowercase)
426 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
427 * remove obsolete check for linux/module.h, linux/unistd.h
428 * remove dependency on virtual/glibc in gentoo ebuild
429 (problem reported by Willis Sarka)
430
4312.0.6 (01-03-2005):
432 * sh_prelude.c, configure.ac, aclocal.m4: support for
433 libprelude 0.9 (Yoann Vandoorselaere)
434 * sh_html.c: fix bug with entry.html template (reported by
435 Stephane Sanchez)
436 * Install.sh: fix mandir option (reported by Rodney Smith)
437 * Fixed Linux/64bit bug in definition of EUIDSLOT
438 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
439 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
440 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
441 problem noticed by Yoann Vandoorselaere)
442 * Modify samhain.spec.in to disable automatic stripping upon install
443 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
444 for '--with-khide' (problems reported by Mark)
445 * Fix compile error in sh_tools.c on HP-UX 10.20
446 (problem reported by Dennis Boylan)
447 * Runtime configuration of server listening port (wishlist)
448 * Runtime configuration of server listening interface (wishlist)
449 * Ignore SIGTTIN (consistency)
450 * Use SIGTTOU to force file check (wishlist)
451
4522.0.5b (01-04-2005):
453 * Fix build problem b/o timestamp on stamp file
454
4552.0.5a (16-03-2005):
456 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
457
4582.0.5 (02-03-2005):
459 * Fix bug with partial reads from clients in server
460 (bug report by Brian)
461 * Support gpg checksum bootstrap with yule
462 * Support mount option check on HP-UX
463 * For MAIL FROM, use 'example.com' as domain part if
464 hostname is numeric (problem reported by Eric Raymond)
465 * The HOWTO-write-modules has been updated.
466 * Convenience functions to insert data in database have been
467 added.
468 * Use int0x03 only on i386 in sh_derr() (portability problem
469 reported by John Mandeville)
470
4712.0.4 (09-02-2005):
472 * Fixed broken 'make deb' (problem report by olfi)
473 * Fixed minor bug in test scripts (detection of gmake vs. make)
474 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
475 * Normalize list parsing to allow comma, space, and tab as separators
476 * Some more descriptive error messages in kern_head.c
477 * Absolute path to utilities in init/samhain.startLinux.in
478 * Fixed is_root variable in deploy.sh
479 * Fixed 'deploy.sh info'
480 * Fixed 'deploy.sh install' client startup
481 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
482 (issue reported by W. Sarky)
483
4842.0.3 (14-12-2004):
485 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
486 * Fix missing sys/time.h include in slib.c (reported by Jonas)
487 * Workaround for file closing problem with Prelude+GPG
488 * Fixed memory leak with Prelude.
489 * Fixed bug in samhain_stealth (PGP signature not correctly
490 retrieved from hidden configuration; report and patch by V. Tuska)
491 * Added Perl script to concatenate file signature database files
492 * Fix compile error with combination of --enable-nocl and
493 --enable-stealth (reported by Zdenek Polach)
494 * Fix bug in dsys/initscript with --enable-nocl
495 * Fix declaration of sh_kern_timer()
496 * Fix missing Mounts+Userfiles options in appendix of manual
497 * Updated the README (bug report by H. Franzke)
498 * Fix some compiler warnings
499
5002.0.2a (09-11-2004):
501 * Fixed OoM condition when client rc file not found (reported by Eilko)
502
5032.0.2 (08-11-2004):
504 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
505 * Fixed uninitialized variable in sh_mail_msg() (problem reported
506 by Michael Milvich)
507 * Fixed potential NULL pointer dereference in sh_hash_compdata()
508
5092.0.1 (01-11-2004):
510 * Fixed compilation bug reported by jue (--with-kcheck broken).
511 * Fixed start option (bug reported by sanek). Behaviour wrt.
512 environment variables depended on the way the daemon was started.
513
5142.0.0 (31-10-2004):
515 * The deployment system has been rewritten from scratch in
516 a cleaner and more modular and extensible way. Deployment
517 of native packages is supported now.
518 * The build system has been revised. Building outside the source
519 directory is supported now.
520 * Support for checksumming of prelinked executables / libraries
521 has been added.
522 * The configure script now checks for the SSP/ProPolice patch in GCC,
523 and enables it if present.
524 * The install-boot option in samhain-install.sh has been fixed
525 (use absolute paths for sbin utilities).
526 * A nagios plugin (scripts/check_samhain.pl) has been added.
527 * The LSB (Linux Standard Base) init script has been fixed (the output
528 was incorrect).
529 * Fetching of built binary packages has been
530 fixed ($(PACKAGE)->@install_name@).
531 * For files in proc, the timeout has been reduced, and no error
532 messages are issued upon timeout.
533 * A function has been added to print out full details for missing
534 files if encountered while in sh_files().
535 * The reporting for SuidCheck has been fixed (incorrect policy
536 noticed by JiM).
537 * On Linux, SuidCheck does not report on files marked as candidates
538 for mandatory locking (group-id bit set, group-execute bit cleared).
539 * Fix for oracle init script (by Matt Warner)
540
5411.8.12b (11-10-2004):
542 * fix bug in MSG_MSTAMP (%ld -> %lu)
543 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
544 mkdir mode for quarantine directory
545 * fix the fix for modlist_lock search in System.map
546
5471.8.12a (01-10-2004):
548 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
549 by J. Roland
550
5511.8.12 (27-09-2004):
552 * fix compile bug with --enable-static + --with-database=postgresql
553 * fix search for modlist_lock in System.map
554 * password auth for yule command socket (request by D. Kocic)
555 * more info about pending/sent commands to clients
556
5571.8.11 (30-08-2004):
558 * fix static linking on Linux by use of replacement routines from
559 uClib - however, this means, there is no NIS support anymore
560 * new option AddOKChars=... to modify the set of characters for
561 filenames considered 'obscure'
562 * new option HardlinkOffset=... to specify an offset from the canonical
563 hardlink count for a directory
564 * fix some warning with HP 11.23 native compiler
565 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
566 * samhainrc.5, samhain.8: updated the man pages
567 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
568 for AllIgnore
569 * sh_kern.c: fix 'update' to display modifications
570 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
571 fields)
572 * stealth kernel modules: fix for linux 2.6, fix
573 redefine of KERNEL_VERSION
574 * warn about stealth kernel module problem with 2.6 in manual
575 * sh_unix.c: remove some cruft
576 * fix a typo in the manual (noticed by J. Rubin)
577 * configure.ac: re-order output from libprelude-config (required
578 for static linking - problem reported by E. Neber)
579 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
580
5811.8.10b (13-07-2004):
582 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
583 by Pat Smith)
584
5851.8.10a (13-07-2004):
586 * depend-gen.c: fix for FreeBSD 'make' which does not understand
587 the dependencies ... (problem reported by David Thiel)
588
5891.8.10 (13-07-2004):
590 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
591 (bug report by VZoubkov)
592 * fix some warnings (unreachable statement) with HP-UX native compiler
593 * kern_check.c: silence warning about 'sendfile' for 4.10
594 (noticed by Ryan Beasley)
595 * modify depend-gen.c to ignore sh_gpg_chksum.h
596 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
597 * .. and for fingerprint
598 * sh_suidchk.c: fix some compiler warnings on solaris
599 * allow commas to separate multiple entries in a RedefXXX= directive
600 * replace sleep/usleep with nanosleep wrapper function
601 * replace alarm() for read timeout with select() in sl_read_timeout
602 (should fix bug reported by Scott Kelley)
603 * increase lstat/open timeout to 6 sec
604
6051.8.9 (16-06-2004):
606 * made 'no action specified' error message more informative
607 (suggested by Stephen Gill)
608 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
609 * remove some cruft from the code
610 * sh_files.c: check MacOS X resource forks (idea from Osiris)
611 * sh_files.c: no hardlink check for MacOS X
612 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
613 (report and debug data by Kris Dom)
614 * manual refactored
615 * fix redundant messages when updating with suidcheck
616 * allow interactive update for suid files
617 * don't remove the TZ environment variable to guard against
618 misconfigured hosts
619 * also use gethostname if uname returns possibly truncated name
620 * fix improper file descriptor handling in sh_mail.c (bug report
621 by Alex Weiss)
622 * cleanup MBLK cruft
623 * use SH_ALLOC/SH_FREE in sh_prelude.c
624 * update sstrip to Version 2.0
625
6261.8.8 (25-05-2004):
627 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
628 Tim Evans and Ian McCulloch)
629 * don't check for trusted paths on Cygwin
630 * add Windows HOWTO written by Kris Dom
631 * kern_check.h: extend FreeBSD syscall table for 5.x
632
6331.8.7a (03-05-2004):
634 * sh_mail.c: fix subject length
635 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
636 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
637 (compile problem reported by Kris Dom)
638
6391.8.7 (01-05-2004):
640 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
641 empty mails (introduced with segfault fix in 1.8.6, report
642 by Kris Dom)
643 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
644 try to reopen on controlling terminal if not
645 * sh_utmp.c: fix order of options (problem report by Uri)
646 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
647 (may cause segfault on null dereference for missing files)
648 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
649 sh_unix_getinfo_attr)
650 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
651 reported by xavier)
652 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
653 (suggested by Kris)
654 * include nameser_compat.h in sh_mail.c (for MacOS X,
655 suggestion by jna)
656 * sh_utmp.c: fix time for logout events (reported by Erich
657 van der Velde)
658
6591.8.6 (15-04-2004):
660 * add CL option to set threshold for prelude and RDBMS
661 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
662 dereference; reported by Micha Silver)
663 * fix compiling with --disable-encrypt (reported by Pat Smith)
664 * fix minor problem in scheduler (don't return before all schedules
665 are tested, to set last_exec correctly)
666
6671.8.5 (05-04-2004):
668 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
669 problem (endless loop; report and debugging aid by Joe MacDonald)
670 * fix hardlink check (null dereference in error message, segfaults
671 on solaris - noticed by Bob Bloom)
672 * sh_suidcheck: don't truncate quarantined file if nlink > 1
673 * fix Install.sh (no --seperate-output with --radiolist); patch by
674 Greg Kimberly
675
6761.8.4 (17-03-2004):
677 * add Prelude patch by Patrice Bourgin
678 * add license statement to sh_mounts.c, sh_userfiles.c after
679 receiving a clarifying e-mail from Cian Synnott
680 * support UsePersistent = no for Oracle (problem spotted and fix
681 tested by Michael Somers)
682 * fix bug in samhainadmin.pl
683 * sh_gpg.c: describe type of gpg error (if any)
684 * fix persistent connections with postgresql (reported by
685 Erwin Van de Velde)
686 * prelude: local 'meaning' shadows global in sh_prelude_alert
687 (spotted by David Maciejak)
688 * uname: workaround for cases where nodename would be a possibly
689 truncated FQDN (problem reported by Cian Synnott)
690 * re-write parts of sh_kern.c, store kernel info in baseline database
691 -> no need to recompile after kernel upgrade
692 * modify timeouts in sh_unix_getinfo, add timeout warning
693 * change handling of dangling symlinks (store in db)
694 * fix typo with MSG_FI_OBSC2 (double slash)
695 * remove redundant operation in sh_utils_safe_name
696 * fix occasional random start bytes of long messages in
697 sh_error_string (sl_strlcat -> sl_strlcpy)
698 * provide details for missing files (as for added files)
699 * remove duplicate message for no such group/user
700 * add fixes for samhain.oracle.init (supplied by Michael Somers)
701 * fix date insertion for Oracle (fix by Michael Somers)
702 * manual: fix incorrect statement about RPM (noticed by
703 Lars Kellogg-Stedman)
704
7051.8.3 (02-02-2004):
706 * add a HOWTO-client+server-troubleshooting document
707 * fix another bug with SIGUSR2 (suspend mode)
708 * new option SetBindAddress (--bind-address=...) to force
709 interface for outgoing connections on multi-interface box
710 * don't link against libgmp if not required (i.e. standalone)
711 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
712 * new make targets 'emerge' and 'tbz2' for gentoo
713 * update rules.deb.in based on the Debian package
714 by Javier Fernandez-Sanguino
715 * updated config.guess, config.sub to version 2002-09-05
716 * external command: report failure only once
717 * console: reset failure status after success
718 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
719 * use persistent connection to database by default
720 * option UsePersistent=no to switch off persistent connection
721
7221.8.2 (19-01-2004):
723 * sh_userfiles.c: new option UserfilesCheckUids (requested)
724 * sh_error.c: server: don't log to logfile before dropping root
725 * new script scripts/samhainadmin.pl (administrative tasks for
726 signed config/database files)
727 * add changes code to log_msg for reports on modified files
728 * change default log threshold to 'mark', as 'none' tends
729 to confuse new users
730 * faster response time for SIGUSR2
731 * revised (mostly backward-compatible) message classes
732 * fix missing check of mailTime in server select loop
733 * add support for libprelude (version 0.8.10)
734 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
735 * fix Bourne shell incompatibility (export) in samhain-install.sh
736 (first reported by David Thiel)
737 * fix typo in spec file (first reported by Christian Vanguers)
738 * remove some cruft (signal handler, memory handling)
739 * return from sigterm handler, rather than exit directly
740 (re-entrancy problem causes more problems than it's worth)
741
7421.8.1 (03-12-2003):
743 * fix gmp detection (problem pointed out by Nix)
744 * fix/improve the error message if test compiling with mysql fails
745 * new CL option --interactive for interactive db update
746 * fix some compiler warnings from IRIX MIPS compiler
747 * kern_head.h, kern_head.c: option to disable IDT check
748 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
749 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
750 * change username -> userid, remove (long) userid (bug noticed
751 by Erwin Van De Velde)
752 * emit ADDED message for new SUID/SGID files
753 * add trailing slash to excluded directory if there is none
754
7551.8.0a (04-11-2003):
756 * sh_error.c: remove two debug printf's
757
7581.8.0 (31-10-2003):
759 * manual: make ps file fit on both a4 and letter paper
760 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
761 to send (quit/reload) commands to clients
762 * sh_forward.c, configure.ac: enable build with libwrap
763 (Wietse Venema's TCP Wrappers library)
764 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
765 new option to suppress messages for new and/or deleted files
766 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
767 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
768 * sh_database.c: undef debug code for oracle
769 * samhain.oracle.init: contributed by Joern Michael Krueger
770 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
771 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
772 check-mounts and userfiles modules contributed by eircom.net
773 * sh_utils.c: fix off-by-one bug in sh_util_compress()
774 * sh_forward.c, sh_tools.c, configure.ac:
775 version 2 client/server protocol
776 * sh_mail.c: add %S to include severity in subject (user request)
777 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
778 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
779 for --enable-ptrace
780 * samhain.c: lower priority for 'uninitialized module' message
781 * sh_entropy.c: lower priority for message if /dev/random blocks and
782 /dev/urandom is available
783 * improved error messages in sh_readconf.c
784 * print system error message for getpwuid, getgrgid
785 * fix missing module init after SIGHUP (noticed by Cian Synnott)
786
7871.7.12 (13-10-2003):
788 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
789 thanks to bug reports by Jason Martin and Matthew P. Cox
790
7911.7.11 (01-09-2003):
792 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
793 - change SIG_USR1 to switch between dbg on/off
794 - change SIG_USR2 to switch between suspend on/off
795 - fix CLT_ILLEGAL to actually work
796 - introduce new state CLT_SUSPEND
797 - force reauthentication after suspend
798 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
799 * sh_suidchk.c: better AIX fs detection (Christoph)
800 * sh_entropy.c: increase buffer size for unix entropy gatherer
801 (problem reported by D. Danielson)
802 * default config files: add lots of comments, list more options
803 * sh_error.c: set default severities to 'crit'
804 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
805 file syntax, issue warnings (triggered by C. Kiefer)
806 * Makefile.in: handle depend-gen errors more gracefully
807 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
808 * configure.ac: workaround for mysql_config weird output
809 (reported by G. Faron)
810 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
811 * depend-gen.c: close streams before attempting to rename (Cygwin)
812 * Makefile.in: fail gracefully if depend-gen fails
813 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
814
8151.7.10 (27-07-2003):
816 * FreeBSD init script: define $pidfile (reported by D. Thiel)
817 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
818 * sh_schedule.c: fix bad array size
819 * samhain.c: fix pid_t <> int casts
820 * sh_kern.c: fix repetitive messages
821 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
822 provide a detailed error message
823 * configure.ac: try harder to locate mysql
824 * docs/Changelog: retroactively add release dates, if known
825 * sh_mail.c: fix potential message truncation in mailer
826 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
827 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
828 if --with-gpg and --enable-stealth are used together (reported
829 by Anthony Caetano)
830 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
831 error messages (larger GLOB_LEN, stat fills aud_err_message)
832
8331.7.9 (30-06-2003):
834 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
835 problems with SIGABRT noticed by Brian and Alf B Lervåg
836 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
837 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
838 * configure.ac (khide): search also for 'd sys_call_table' (noted by
839 cuek_saja)
840 * strip whitespace before checking gpg checksum (noted by D. Thiel)
841 * manual (faq section): explain how to stop console output
842 * Makefile.in: fix re-naming of yule with --enable-install-name
843 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
844 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
845
8461.7.8 (28-05-2003):
847 * sh_unix.c: new mlock implementation with reference count
848 and page alignment (fix for solaris problem)
849 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
850 * sh_html.c: write status comment (for Beltane 2)
851 * add CL option --delimited for comma-delimited signature database dump
852 * sh_mail.c: check exit status of push_list to fix counting bug
853 (bug reported by Alan Moore)
854 * configure.ac: add error message to --with-libs
855 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
856 * fix missing initgroups()
857
8581.7.7 (06-05-2003):
859 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
860 in config file (found by Andy OBrien)
861 * sh_database.c: sh_database_entry(): size -> c_size (two places)
862 to fix writing of '\0' to arbitrary places :(
863 (problem pointed out by Stefan Giesen)
864 * profiles/*/configopts: fix --with-base -> --enable-base
865
8661.7.6 (24-04-2003):
867 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
868 * fix samhain_hide for the O(1) scheduler used by RedHat:
869 configure.ac, acconfig.h: check for next_task in struct task_struct
870 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
871 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
872
8731.7.5 (15-04-2003):
874 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
875 * manual: point out the bmaxdata problem on AIX in faq section
876 * trustfile.c: don't check symlinks (permissions of directory count)
877 * sh_schedule.c: fix problem with daylight saving switchover
878 * sh_samhain.c: close all open fd's >2 before reading the conf file
879 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
880 user
881 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
882 * sh_forward.c: place timestamp code before select() timeout handler
883 * fix incorrect class of timestamp messages (conflict with manual)
884 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
885 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
886 not found
887 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
888 address from System.map)
889 * sh_err_syslog.c: fix for Solaris
890 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
891
8921.7.4 (21-03-2003):
893 * configure.ac: fix bug in defargs (--with-base > --enable-base)
894 * aclocal.ac: detect unsupported options
895 * kern_check: add syscalls, skip unused syscalls
896 * fix Manual (--enable.../--with... inconsistency)
897 * add two HOWTOs (signed files, server/client)
898 * moved manual into new subdirectory docs/
899 * add admin scripts by S.Bailey/M.Redinger
900 * option to have a version string in db file
901
9021.7.3 (23-02-2003):
903 * samhain-install.sh: use yule user key for signing on install
904 * fix a bug in sh_err_console.c (attempted write to const char)
905 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
906 * Makefile.in: make target 'trustfile' depend on config.h
907 * configure.ac: don't use install_name before it is defined ...
908 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
909 * samhain.c: make sure daemon cannot be forced into 'update' mode
910 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
911
9121.7.2 (04-02-2003):
913 * sh_kern.c: use sys_call_table address from System.map
914 * fix for reserved SQL keyword 'group'
915 * add AC_SYS_LARGEFILE to configure.ac
916 * allow separate client-specific log files for server
917 * sstrip.c: compile sstrip code only for i386
918 * sh_unix.c: closeall: don't close trace file
919 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
920 * samhain-install.sh.in: fix detection of LSB compliant systems
921 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
922 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
923 (may block otherwise, for no good reason apparently ...)
924 * samhain.spec.in: replace %configure with ./configure
925 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
926 check whether we are in the middle of a free/malloc/realloc/memalign)
927 * sh_unix.c: use new safe_logger() function to log from signal handler
928 * sh_err_log.c: fix xml
929 *
930 * fix Makefile.in to exit non-zero on compile failure
931 * database init: create index on log_host, entry_status
932 * sh_suidchk.c: fix path building
933 * sh_tiger0.c: read larger blocks
934 * sh_hash.c: cast inode to UINT32
935 * sh_tools.c: check that config/database files size fits in uint
936 * sh_error.c: export flag_err_debug to avoid unnecessary calls
937 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
938 * profiles/redhat_i386/bootscript: add # description field
939 * deploy.sh.in: set owner + permissions for files in yule_filedir
940 * profiles/debianlinux_i386: fix bootscript
941 * Makefile.in: fix deploy file lists and targets (include init+scripts)
942 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
943 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
944 * sh_err_syslog.c: split long messages rather than truncating
945 * sh_error.c: allocate msg to fix truncation limit
946 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
947 filedescriptors may exceed FOPEN_MAX, causing problems in
948 sl_open_file)
949 * sh_err_console.c: avoid stdio
950 * trustfile: dirz: make swp[] static
951 * slib.c: speed up sl_strlcat
952 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
953 * remove some unused code
954 * slib.c: support long long int in the snprintf replacement
955 * configure.ac: new configure macro to check whether sa_sigaction works
956 * Makefile.in: make sstrip, encode dependent on config.h
957
9581.7.1a (08-01-2003):
959 * fix a syntax error in samhain-install.sh.in
960
9611.7.1 (07-01-2003):
962 * search runlevel scripts in ./init or ./
963 * handle all distro-specific Linux runlevel script issues
964 within a single script
965 * support install-boot on Yellow Dog Linux and Slackware
966 * samhain-install.sh: fix a bug for unknown Linux
967 ('"' not closed, DVER not set)
968 * samhain-install.sh: check for /etc/yellowdog-release
969 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
970 * fix debian.rules.in (disable sstrip)
971 * update make targets: 'srpm', 'srpm-dist', 'rpm'
972 * check for zlib if mysql is used
973 * workaround for NetBSD bug with libresolve
974 * fixed problems with spec files
975
9761.7.0 (22-12-2002):
977 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
978 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
979 * runlevel scripts: remove pid file after stop
980 * make the data directory read-only for the daemon
981 * treat 'localhost' specially in MX resolver
982 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
983 * deploy.sh.in: fix quoting (fix by Simon Bailey)
984 * slib.c: make sl_get_euid et al. behave well if uids not stored
985 * trustfile.c: use euid = uid(SH_IDENT) if server
986 * sh_mail.c: include an MX resolver
987 * Makefile.in: install-user routine for user installation
988 * have yule drop root
989 * sh_tools.c: open_temp use logdir if server
990 * unified options for runlevel script
991 * HP-UX, IRIX runlevel scripts
992 * AIX inittab entry
993
9941.6.6 (13-12-2002):
995 * configure.ac: solaris cc -O2 -> -xO2
996 * sstrip.c: avoid alpha architecture
997 * profiles/solaris/configopts: no --enable-static
998 * sh_forward.c: sh_forward_req_file: copy argument to local array
999
10001.6.5 (04-12-2002):
1001 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1002 * sh_unix.c: do not assume that environ is sane
1003 * exit handler: write </trail>
1004 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1005 * FreeBSD rc script does not blindly accept content of pid file
1006 * configure.ac: allow 'localhost' for log server
1007 * sh_calls.c: retry_connect: ntohs (port)
1008 * testrun_2[abc].sh: --with-logserver=localhost for client
1009
10101.6.4 (12-11-2002):
1011 * sh_tools.c: fix error when escaping '=<'
1012 * fix the 'make srpm' target
1013 * deploy.sh.in: avoid that client is named 'yule'
1014 * define memset to sl_memset
1015 * fix type cast of uid_t, gid_t
1016
10171.6.3 (31-10-2002):
1018 * fix options for Sun/Solaris native compiler
1019 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1020 * test sstrip on freebsd
1021 * default config file for freebsd
1022 * make target to build .deb packages
1023 * sh_readconf.c: fix bug in error message
1024 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1025 * samhain-install.sh.in: don't remove config file by default
1026 * samhain-install.sh.in: support complete de-installation
1027 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1028 * samhain-install.sh.in: check more paths
1029 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1030 * sh_calls.c: save error message in retry_lstat()
1031
10321.6.2 (04-10-2002):
1033 * make target to build rpms
1034 * update samhain.spec.in, samhain.startRedHat
1035 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1036 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1037 * mv configure.in to configure.ac to benefit from autoconf wrapper
1038 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1039 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1040 * sh_schedule.c, samhain.c, sh_suidchk.c:
1041 scheduler may accept multiple schedules
1042
10431.6.1 (04-09-2002):
1044 * sh_schedule.c: bugfix (executes only after first day)
1045 * rm obsolete WITH_TRACE stuff
1046 * new dlog() function for debug logging
1047 * some more descriptive error messages
1048
10491.6.0 (27-08-2002):
1050 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1051 * sh_error.c: fix escape mode when logging to database
1052 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1053 * sh_tools.c: change escape mode for server-received data
1054 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1055 * configure.in: fix localstatedir if --prefix=USR
1056 * sh_hash.c: snprintf() -> sl_snprintf()
1057
10581.5.5 (07-08-2002):
1059 * sh_err_log.c: fix incorrect xml syntax for client messages
1060 logged by server
1061 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1062 * sh_files.c: introduce file_class_next
1063 this fixes the problem that a policy for the directory
1064 inode erroneously becomes a policy for the directory itself.
1065
10661.5.4 (17-07-2002):
1067 * sh_hash.c: fix buffer overflow with (micro-)stealth
1068 * sh_database.c: set path[] 1024 -> 12288
1069 * sh_database.c: set query[] 2048 -> 16383
1070 * sh_database.c: set values[] 1024 -> 16383
1071 * sh_forward.c: larger limit for message size (16 kB)
1072 * trustfile.c: set MAXFILENAME 2048 -> 4096
1073 * fixed a bug in the handling of filenames with embedded newlines
1074 * sh_files.c: fix missing sh_util_safe_name() in debug output
1075 * --with-sender can specify a full address
1076 * fix xml log in a backwards compatible way
1077
10781.5.3 (03-07-2002):
1079 * fix combination of stealth and sql logging
1080 * fix some more places where invalid UIDs/GIDs trigger errors
1081
10821.5.2 (01-07-2002):
1083 * include solaris config file from (sean [at] boran d.o.t com)
1084 * test for files/dirz defined twice in the configuration file
1085 * option to disable reverse lookup on outbound connections
1086 * option to use socket peer as client name (with name resolving)
1087 * sh_html.c: fix an HTML bug (twice </head><body>)
1088 * sh_suidchk.c: fix warning on AIX b/o dirname()
1089 * allow logging server -> syslog if yule is NOT configured to
1090 receive syslog messages
1091 * define PRIi64 to "lld" if undefined
1092 * invalid UIDs: use gid/uid as name, error level SeverityNames
1093 * minor fixes for connect_port
1094 * sh_hash.c: flush output of db listing before _exit()
1095 * configure.in: fix incorrect default ${install_name} for server
1096 * configure.in: try harder to find mysql.h / libpq-fe.h
1097 * sh_files.c: sh_files_checkdir:
1098 closedir() early to not exhaust OPEN_MAX
1099
11001.5.1a (30-05-2002):
1101 * fix missing LSB init script
1102
11031.5.1 (27-05-2002):
1104 * fix '-t update' option
1105
11061.5.0a (23-05-2002):
1107 * fix configure.in
1108
11091.5.0 (22-05-2002):
1110 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1111 * similar fix for bsd nosuid
1112 * speed up -t update
1113 * convert manual to DocBook, distribute html and ps
1114 * fix some more problems with configure.in, Makefile.in
1115 * fix testsuite, add tests for udp, mysql
1116 * MSG_TCP_MSG: host -> remote_host
1117 * convert to autoconf 2.53
1118 * make c_bits.sh exit with status 0
1119 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1120 to avoid dependency tracking problems
1121 * samhain.c remove *YULE* #ifdefs
1122 * acconfig.h remove *YULE* #undefs
1123 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1124 * configure.in: add checks for correct user input
1125 * Makefile.in: add automatic dependency tracking
1126 * depend-gen: tool to figure out dependencies
1127 * chkconfig comments in redhat start scripts
1128
11291.4.8:
1130 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1131 * configure.in, Makefile.in: fix an error in the configfile
1132 definition with REQ_FROM_SERVER
1133 * sh_err_console, sh_err_log: avoid recurrent failure messages
1134 * timeout on read from files (/proc)
1135 * fix errrors with setjmp/longjmp/alarm
1136 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1137 * check gpg signature for files downloaded from server, add a
1138 regression test
1139 * fix chown in solaris bootscript
1140 * provide second scheduler for file check
1141 * provide scheduler for file check
1142 * provide scheduler for SUID check
1143
11441.4.7 (08-04-2002):
1145 * make daemon control LSB-compliant (arguments, exit status)
1146 * set log_ref = 0 for server messages
1147 * boolean option SetDBServerTstamp to disable entering server
1148 timestamps for received client messages into database
1149 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1150 * fix logrotate script in manual (reported by Scott Worthington)
1151 * don't strip numerical IP addresses
1152 * check item->status_now != CLT_TOOLONG in client_time_check()
1153 * set log_host to client in db client message
1154
11551.4.6a (20-03-2002):
1156 * define prefix in deploy.sh
1157
11581.4.6 (19-03-2002):
1159 * modify samhain_hide.c to hide processes on new Linux kernels
1160 * better error diagnostics in kern_head.c
1161 * fix compile error in all_items ()
1162 * check length of install-name in enable-khide (max is 15)
1163 * define exec_prefix in deploy.sh.in
1164 * make configure a bit more cross-compiler friendly
1165
11661.4.5 (07-03-2002):
1167 * Make sure missing file is reported even if ptr->reported == S_TRUE
1168 because the file has been added.
1169 * propagate 'reported' flag from sh_files_checkdir() into file list
1170 * close checkfd in sh_gpg_check_file_sign()
1171 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1172 * use sh.srvcons.name in dbg() to get debugging info from daemon
1173 * option to log file timestamps with localtime instead of GMT
1174 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1175 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1176 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1177 to make sure re-disappearing will get reported
1178 * new function sh_hash_set_missing() to remove file record
1179 without (duplicate) 'missing' message
1180 * make sure all items are reported for added files
1181 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1182 * clarify in the documentation which gpg options to use for signing
1183
11841.4.4 (11-02-2002):
1185 * check that parent process has exited before writing PID file
1186 * promote MGG_W_CHDIR to SH_ERR_ERR
1187 * add error message to sh_unix_testlock
1188 * fix missing _() macro in sh_aud_set_functions
1189
11901.4.3 (05-02-2002):
1191 * don't check attributes for symlinks (may cause device access)
1192 * add USE mysql; USE samhain; to samhain.mysql.init
1193 * point out the MessageHeader/mysql problem in manual
1194 * add -lz to LIBS for mysql
1195 * strip after install, avoid double strip
1196
11971.4.2 (27-01-2002):
1198 * support for EGD
1199 * fix some more problems with install-deploy / deploy.sh
1200 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1201 * fixed the 'external logging' test (init rather than none in rc file)
1202
12031.4.1:
1204 * SuSE: include run level 4+5
1205 * install location of hiding kernel modules changed - some insmod
1206 variants do not test for /lib/modules/$(uname -r)/module_name.o
1207 * new make targets 'install-deploy', 'uninstall-deploy'
1208 * fixed make targets 'deploydir', 'deploydirfast'
1209 * bail on unsupported CL option in deploy.sh
1210 * fix various bugs in deploy.sh
1211
12121.4.0 (16-01-2002):
1213 * fixed missing 'dirname' on Mac OS X
1214 * fixed && tested for/with postgres
1215 * 'user=' -> 'userid=' (reserved word in sql)
1216 * fix the endianess + size of file database; this changes db format
1217 for any non-Linux OS
1218 * --enable-old-format for old (V1.3) database format
1219 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1220 * sh_hash: list numeric + char data to allow file db update on
1221 server side
1222 * sh_database: modify handling of integer (long) data
1223 * sh_database: datetime in database
1224 * sh_database: hash field in database
1225 * sh_database: rewrite database insert string construction
1226 [use INSERT INTO log (fields) VALUES (values);]
1227 * makefile suse 7.x runlevel entries
1228
12291.3.7 (06-01-2002):
1230 * fix incorrect escape in sh_tools_safe_name
1231 * fix sh_error_handle (4. argument) in sh_extern.c
1232
12331.3.6c:
1234 * fix segfault in sh_database (mysql logging) on solaris
1235
12361.3.6b (03-01-2002):
1237 * fix syntax error ('==') in Makefile.in
1238 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1239 * fix sh_kern.c (redeclaration of 'j')
1240
12411.3.6 (03-01-2002):
1242 * sh_kern.c: check integrity of int 80h vector
1243 (SucKIT rootkit - Phrack 58)
1244 * make sure childs in sh_kern are wait()'ed for
1245 * provide start/stop/restart/reload/status interface
1246 * fix a potential segfault (dereferenced NULL pointer) in the server
1247 * use sh_util_flagval for sh_unix_setdaemon
1248 * documentation for logging to SQL database
1249 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1250 * fix trustfile.c to ignore invalid users
1251 * separate 'make install-samhain' and 'make install-yule'
1252 * separate default log/pid/config files for server/client
1253 - less problems running server and client on same host
1254 * rewrite deploy.sh(.in):
1255 - don't use (make|install) if deploying
1256 - use command line options
1257 - better integrate into server environment
1258 - write install db
1259 * always write a pidfile if daemon
1260 * don't use server's config file as fallback for downloading client
1261 * don't overwrite config file when doing 'make install'
1262
12631.3.5 (28-12-2001):
1264 * fix --enable-message-queue for newer glibc versions
1265 * log to SQL database: implemented, but undocumented yet,
1266 needs to be tested further
1267 * xml: escape received syslog messages
1268 * xml: rename 'time' to 'tstamp'
1269 * make targets: make [un]install-[boot-]yule
1270 (for server-only installation)
1271 * fix samhain_hide.c for 2.4 kernel
1272 * fix sh_kern for updated samhain_hide.c
1273 * new option -j to just list the logfile
1274 * sh_getopt.c: recognize -Dt check for -D -t check
1275 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1276
12771.3.4 (12-12-2001):
1278 * sh_suidchk.c: option to limit files per second
1279 * sh_unix.c: option to limit (kilo)bytes per second
1280 * sh_hash.c: fix potential problem with '\n' in filename
1281 (not backward compatible if there are filenames with '=')
1282
12831.3.3 (03-12-2001):
1284 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1285 option SetNiceLevel to set scheduling priority
1286 * sh_hash.c: bugfix for database listing on Solaris
1287 * taus_seed: bugfix for emergency backup rng seed
1288 * sh_util_safe_name: fix for XML
1289 * sh_utmp_set_login_activate: use sh_util_flagval
1290 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1291 * more backtrace macros
1292 * sh_util_flagval: fix bug to recognize 1/0
1293 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1294 * rm stray debug fprintf in sh_srp.c
1295
12961.3.2 (27-11-2001):
1297 * sh_hash.c: fix an error introduced in 1.3.1
1298 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1299
13001.3.1 (25-11-2001):
1301 * slib.c: get backtrace with --enable-debug
1302 * sh_unix.c: allow core dumps when --enable-debug
1303 * configure.in: fix default message queue permissions
1304 * sh_suidchk.c: automatically include suid/sgid files in database
1305 * sh_suidchk.c: check all suid/sgid files
1306 * sh_hash.c: don't insert duplicates when reading the database
1307 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1308 * sh_unix.c: don't require /dev/random to be non-world-writeable
1309 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1310 * client: fix segfault on Solaris if path_conf == NULL
1311 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1312
13131.3.0 (31-10-2001):
1314 * support compiling with GNU gmp library
1315 * set 3 sec timer on client_time_check to avoid excessive (and
1316 unnecessary) calls under heavy load
1317 * replace sl_strlen with a macro
1318 * store client_t structure in AVL tree
1319 * database format incompatible with previous format, up the magic#
1320 * sh_html.c: cache entry template for speedup
1321 * slib.c: reset islong(double) in sl_printf_count
1322 * sh_hash.c: report on rdev change
1323 * sh_hash.c: print size in 64 bit
1324 * sh_hash.c: save in absolute size types
1325 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1326
13271.2.10:
1328 * update MANUAL
1329 * sh_unix.c: tiger_hash -> tiger_generic_hash
1330 * sh_readcon.c: DigestAlgo option
1331 * sh_tiger0.c: add MD5 and SHA1
1332 * sh_unix.c: fix minor problem with win2k/cygwin
1333
13341.2.9 (17-10-2001):
1335 * fix problem with entry template/empty hostname
1336 * fix MASK_USER_ (MTM -> ATM)
1337 * typo fixed in configure.in (${install_name} -> {install_name})
1338 * bugfix group_old -> size_old in XML code
1339 * skip armor header in signed files
1340
13411.2.8 (29-09-2001):
1342 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1343 obscure compiler warning
1344 * Mac OS X: fix test scripts
1345 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1346 * implement deadtime in syslog recv code to protect against flooding
1347 * sh_err_log: sl_close(fd) if lock|forward fails
1348 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1349 * add policies User0, User1
1350 * fix compile problem (FreeBSD) in sh_suidchk.c
1351 * macro to check for debugger breakpoints (linux/i386)
1352 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1353 * option to listen on 514/udp for syslog, drop root
1354 irrevocably if compiled thus
1355 * use (check_mask & MODI_ATM) to decide whether to reset utime
1356 * reset the policy masks on sighup
1357 * option to write XML log messages
1358 * cleanup of message catalog
1359 * modified error messages for BADCONN
1360 * error messages for Rijndael
1361 * block recursive error messages within sh_error_handler()
1362 - would hang the machine ... -
1363
13641.2.7:
1365 * sh_files, sh_utils: check top level directory
1366 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1367 for reading from /dev/kmem
1368 * include /boot in default samhainrc
1369 * change source distribution signing/packaging system
1370 * Makefile, README, MANUAL: adhere to file system standard,
1371 document new locations
1372 * fix a bug in samhain_hide.c
1373
13741.2.6:
1375 * reset list of trusted users before config file re-read
1376 * TrustedUser=... can be a list
1377 * fix severity for files missing from IgnoreAll
1378
13791.2.5:
1380 * include example_pager.pl, example_sms.pl scripts
1381 * explain paging/sms setup in docs
1382 * allow manual exclusion of a directory in suidcheck
1383 * automatically track all file changes
1384 * remove missing files from in-memory database
1385 * add $(KERN) to DEPLOYFILES
1386
13871.2.4:
1388 * log IP address for login/logout events, if supported by the OS
1389 * release block in globerr (callback)
1390
1391-------------
1392
13931.2.3:
1394 * fix problem with reading stealth configuration
1395 * fix a few formats in sh_cat.c
1396 * always use strncmp for file system type check in sh_suidchk.c
1397 (trailing 'fs' may be system specific for some types)
1398 * no bare LF in messages (RFC 2822)
1399 * no lines longer than 998 chars (RFC 2822)
1400 * fix error in testrc_1
1401
14021.2.2:
1403 * make tmp file directory a compile time option
1404 * fix minor bugs in tmp file allocator (potential memory leak,
1405 double slash if root directory)
1406 * obsolete testpipe script removed
1407
14081.2.1:
1409 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1410 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1411 * removed a debug fprintf()
1412
14131.2.0:
1414 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1415 for help in tracking down this one)
1416 * module to check the file system for SUID/SGID files
1417
14181.1.16 (never released):
1419 * fix the recursion depth -1 option as described in the manual
1420 * optional database reload on SIGHUP
1421 * fix a race condition when checking that /dev/random is a charakter
1422 device
1423 * redirect stderr to /dev/null for c_random
1424 (AIX may segfault in netstat...)
1425 * check whether /dev/random is a charakter device in c_random.sh
1426 (we know at least one sysadmin who has set up a fake /dev/random ...)
1427 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1428 Unices (notably Solaris) don't like it
1429 * init ptr = NULL in my_malloc (compiler warning)
1430 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1431 * make the bitmask for tests a static variable
1432 * make (database/logfile/lockfile) path configurable
1433 (to run multiple instances of samhain from an NFS share - on the
1434 wishlist of J. Patton)
1435
14361.1.15 (never released):
1437 * fix minor error in testcompile.sh (rm test_log only at start)
1438 * return from subroutines on sig_terminate == 1
1439 (faster exit on SIGTERM)
1440 * fix re-configuration of addresses
1441 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1442 * SysV message queue as compile option
1443 * config file option to set console device
1444 * removed the pre 1.1.9 code bloat
1445 * don't print the LOGKEY to the console
1446
14471.1.14:
1448 * fix an error in the setup consistency check
1449 * make target to uninstall runtime files
1450 * trustfile.c: check return code of readlink(), fix off-by-one error
1451 * sh_files.c: fix placement of terminator after readlink() call
1452 * sh_files.c: fix a missing set_suid()/unset_suid()
1453 - suid should work, but is not recommended -
1454 * more debug statements in c/s code
1455 * avoid re-entry in sh_unix_sigexit
1456 * put a block around free() and malloc() in wrapper functions
1457 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1458 - i.e. avoid corrupting the heap from a signal handler -
1459
14601.1.13:
1461 * optimized the size of the configure script somewhat
1462 * modify the compile and hash test scripts
1463 * read '\0's in sh_unix_getline
1464 * exponential schedule for connection attempts
1465 * make stealth working properly with signed files
1466 - config file should be signed now before embedding in picture -
1467 * fix a race in using signed files
1468 * updated err messages for PWNULL, GRNULL
1469 * add missing shell script for test 11
1470 * add mandatory source file/line info with -p debug
1471 * add mandatory source line info with BADCONN
1472 * fix a latex error in the manual
1473
14741.1.12:
1475 * debug output to console if compiled with --enable-debug and
1476 running as daemon
1477 * make reportonlyonce=true the default
1478 * make sure state changes of a file are always reported, even
1479 with reportonlyonce=true
1480 * Linux kernel modules (samhain_hide, samhain_erase)
1481 * fixed incorrect return value of sh_util_flagval
1482 * fixed an error in sh_files.c: happens with -t init and first
1483 file that is checked does not exist
1484 * revised install/uninstall targets in the Makefile
1485 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1486 * more diagnostic error messages in sh_gpg.c
1487 * more diagnostic error messages in sh_mail.c
1488 * error in mail.c fixed
1489 (address -> address_list[i] for multiple recipients)
1490 * docs updated, better(?) explanation of signed files
1491 * skip over path in gpg checksum output
1492 * check client name against IP address and FQDN
1493 * fix for --disable-* in config file
1494 * fixed a server crash (MSG_TCP_OKMSG without arg)
1495 if the server is run with debug level output threshold
1496 * catch EAGAIN in sh_gpg.c pipe reader
1497 * fix the 'external logging' test to make it work on BSD
1498 * error message if no local path to init DB
1499 * check for i86/Solaris in configure (vsnprintf prototype)
1500 * make SRP the default
1501
15021.1.11:
1503 * make log file verification more convenient
1504 * fix problem with message classes in stealth mode
1505 * linux: do not try to read file attributes for devices
1506 * handle the root directory correctly (avoid "//" in listing)
1507 * fix problems with blockin on FIFOs/char dev
1508 pointed out by I. Rogalsky (rog@iis.fhg.de)
1509 - open in nonblocking mode for read, then set to blocking
1510 - open file only if regular
1511 * fix alignment in memory profiler
1512
15131.1.10:
1514 * minor code cleanup
1515 * fix an error in trustfile.c (handling of empty/incomplete
1516 group entries in /etc/group, bug report by A. Capriotti )
1517
15181.1.9:
1519 * compatibility option for old behaviour (plain hash instead
1520 of HMAC, ECB instead of CBC mode)
1521 * use CBC rather than ECB mode for encryption
1522 * use HMAC-TIGER for message authentication codes
1523 * handle NULL data in sh_tiger_hash
1524 * option to set syslog facility (default is LOG_AUTHPRIV)
1525 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1526 * fix minor output error with stealth option
1527 * option not to log names of config/database files on startup
1528
15291.1.8:
1530 * fix error in syslog routine
1531 * fix missing 'test' in configure.in
1532 * fix error in replace_tab() in sh_html.c
1533 * fix minor memory leak in sh_util_regcmp()
1534
15351.1.7:
1536 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1537 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1538 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1539 * fix for Alpha: format string in sh_tiger0.sh
1540 * on Linux, now compiles cleanly with
1541 -Wall -W -Wstrict-prototypes -Wcast-align
1542 * fix problem with recursion depth
1543 (pointed out by Vic <hvicha@mail.ru>)
1544 * #include "sh_tools.h" in sh_unix.c and fix the
1545 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1546 * place read_port(), MSG_TCP_NETRP outside ifdefs
1547 * close fd/zero skey before execve
1548 * verify client name against socket peer
1549 * ... with configureable error priority
1550 * use strcmp() rather than strncmp() in search_register()
1551 * fix race between lstat() and open() for checksum
1552 (reported by dynamo <dynamo@ime.net>,
1553 JJohnson <JJohnson@penguincomputing.com>)
1554 * enable globbing for filenames
1555 * fix Solaris problem: siginfo_t may be NULL
1556 * fix missing SL_EBADGID in tf_trust_check
1557 * test case for external scripts, fix flushing pipe
1558 * fix a typo in sh_ext_type
1559 * do an fdexec w/checksum on Linux if calling external program
1560 * even safer tmp file creation
1561 * allow db update
1562 * fix compile options for --enable-debug
1563 * fixed a spelling error in the output
1564 * test program for full CS support (config/database download)
1565 * tell which file is searched for cs download
1566
15671.1.6:
1568 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1569
15701.1.5:
1571 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1572 * use gettimeofday as last resort
15731.1.4:
1574 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1575 to (char *)
1576 * configure: add static link flags for some more os (from tar)
1577 * don't strip twice (some stupid systems abort)
1578 * fix for reading from /dev/random on non-Linux systems (untested)
1579 * sh_mail.c: end all message lines with \r\n
1580 * stealth: ignore \r, \"
1581 * take out tracing from --enable-debug (presently useless anyway)
1582 * fix some remaining cleartext with debug && stealth combined
1583 * fixed a small memory leak in sh_err_log.c
1584
15851.1.3:
1586 * fixed circular logic in taus_seed() (fallback method only)
1587 * fix for missing _SC_OPEN_MAX (runaway close())
1588
15891.1.2:
1590 * implement message classes
1591 * let server recognize client message severity and class
1592 * secondary log server
1593 * keep database in memory (allows to close file
1594 if retrieved from server)
1595 * encrypt client/server communication
1596
15971.1.1:
1598 * Compilation problems with native Solaris compiler fixed
1599 * fill in euid/ruid variable
1600 * manual.pdf --> MANUAL.pdf
1601 * debug sh_util_formatted()
1602 * http refresh 120sec for server stat page
1603 * trace/debug options
1604 * fixed problem with utmp.c options
1605 * fixed problem with sh_mail_setaddress
1606 * option for custom message header
1607 * fixed problem in compdata
1608 * fixed problem in mail verification
1609 * remove eventual trailing '/' in file names
1610 * fixed problem with report string for modified files
1611 * option to report in full detail
1612
16131.1.0:
1614 * Move error messages to catalog
1615 * Make error message format more uniform
1616 * Wrap sytem calls that could be interrupted by signals
1617 * Warn on append to database
1618 * Option for full details on mod. files
1619 * Option to report only once on mod. files
1620 * Generally speaking, major modifications with potential new bugs
1621
16220.9.5:
1623 * sh_hash.c: fixed erroneous checksum for config file
1624 * sh_html.c: fixed erroneous timestamp (last)
1625 * sh_tools.c: fixed connect_port (set port for cached address)
1626 * sh_srp.c: fix for '00' (='\0') in pw
1627 (last two fixes by Andreas Piesk)
1628
16290.9.4:
1630 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1631 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1632 * 'empty directory' WARN -> INFO
1633
16340.9.3:
1635 * FreeBSD fixes:
1636 - c_random.sh: make sure /dev/random provides something
1637 rather than nothing
1638 - check for <netinet/in.h> and include it
1639 - include <sys/types.h> early
1640 - sh_utmp.c: fixed an occurence of ut_user
1641 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1642 - sh_forward.c: EBADMSG -> ENOMSG
1643 * sh_unix.c: check return value of gethostbyname
1644 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1645 more than 30 sec
1646 * ... and fix the timestamp format ...
1647
16480.9.2:
1649 * ISO 8601 timestamps
1650 * Bugfix in sh_utmp (timestring overwrite)
1651 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1652 * check for Linux capabilities bug when dropping root
1653 * include README for gcc compiler bug (pointed out by A. Piesk)
1654 * explicitely set -fno-strength-reduce with gcc
1655 * fixed ignoring missing files with the IgnoreAll policy
1656
16570.9.1:
1658 * more ext2flags (breaks backward database compatibility on Linux)
1659 * IgnoreAll policy modified - missing/added files reported with
1660 SeverityIgnoreAll (to handle files that may or may not be present)
1661 * Check all files, not only regular ones
1662 (bug in sh_files, originally introduced because checksum of
1663 regular files only is computed)
1664
16650.9:
1666 * use O_NOATIME if supported
1667 * --with-nocl takes argument (PW to re-enable CL parsing)
1668 * no daemon mode if initializing database
1669 * fixed segfault in yule with 'unknown file type' request
1670 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1671 * server uses last registry entry for any given client now
1672 * deploy.sh script to deploy clients to remote hosts
1673 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1674 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1675 * external logging scripts/programs
1676 * trustfile.c: define STICKY on Linux
1677 * reset signal mask when initializing
1678 * EINTR_RETRY wrapper
1679 * slib: sl_read, sl_write EINTR update
1680 * use sstrip when installing
1681 * more compact database format (breaks backward database compatibility)
1682 * larger download packets
1683 * TcpFlags unsigned char
1684 * cast to (char *) head in write_port
1685 * m(un)lock cast to (char *)
1686 * (1 << 31) --> (1UL << 31)
1687 * support e2fs attributes on Linux
1688 * fixes for AIX and Solaris native compilers
1689 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1690
16910.8.1:
1692 * fixed 'is_numeric()' return value
1693
16940.8:
1695 * added option for static compilation
1696 * added option for stealth with non-hidden config file
1697 * added option for disabling command line parsing
1698 * all options can be set in the configuration file now
1699 * stealth: xor strings in database file
1700 * fixed bug in mailer code ([] in HELO)
1701 * print timestamp when asking for key
1702 * 'micro' stealth mode (no hidden configuration file)
1703 * simplified slib
1704 * int->long for uids/gids in trustfile
1705 * moved mailkey from data to code
1706 * shell script for entropy (stronger default key)
1707 * general code cleanup
1708 * better error checking in client/server code
1709 * detect out-of-sync messages
1710 * check state across protocol passes in server
1711 * make sure authentication is mutual
1712 * file download to client
1713 * reserve six file descriptors in server
1714 * mlock queue buffer if LOG_KEY
1715 * improved robustness in bignum (don't fail on free())
1716 * per-directory recursion depths
1717 * RFC821 compliance: empty line at end of header, To field, Date field
1718 * RFC821 compliance: make e-mail transfer relieable
1719 * fix detection of hardlink changes
1720 * checksum verification for calling gpg/pgp
1721 * CL option '-S' not required for server-only binary
1722 * eliminate CL options that may leak privileged information
1723 if the program is SUID
1724 * skip leading white space in configuration file
1725 * allow nested conditionals in configuration file
1726 * allow whitespace before and after '=' in configuration file
1727 * don't leak file descriptors to child processes
1728 * make message transfer relieable
1729 * always report error on abnormal termination of connection
1730
17310.7:
1732 * support for alpha machines
1733 * stop TCP logging after exit message
1734 * limit connections in server (DoS attacks)
1735 * move string handling to slib
1736 * move file handling to slib
1737 * timestring without space
1738 * changed report format
1739 * SUID bugfix - use euid when checking logfile ownership
1740 * SUID bugfix - get root for lstat()
1741 * SUID bugfix - get root for opendir()
1742 * store number of hardlinks
1743 * send no message if polling empty queue
1744 * include tiger 64-bit implementation (portability)
1745 * codes for error conditions
1746 * mail check: handle multiple, overlapping audit trails
1747 * security fix: no append to database if SUID
1748 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1749 * read command line before config file
1750 * PGP signing of config/database files
1751 * checksum of config file reported
1752 * checking for attributes only
1753
17540.6:
1755 * more syslogish priority specification
1756 * fixed segfault in sh_mem_check, apparently this was also
1757 the reason for the segfault in atexit()
1758 * allow for compilation with SRP authentication
1759 * fixed tiger checksum computation
1760 * fixed broken logfile verification for second and further audit trails
1761 * test program added
1762 * documentation improved
1763 * sh_forward_make_client: bug fixed in[8]->in[i]
1764 * sh_error.h: fixed missing #include <errno.h>
1765 * configure.in: fixed missing strerror() test
1766 * sh_utmp.c: check logins/logouts
1767 * check for missing files
1768 * only reset access time if necessary
1769 * O_EXCL in open()
1770 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1771 * use trustfile() to determine whether logfile dir is trustworthy
1772 * strip head instead of tail for numerical address
1773 * store messages in fifo during log server outage
1774 * re-init session key after server outage
1775
17760.5 (21-12-1999):
1777 * added option for mail relay server
1778 * own popen() implementation in sh_entropy() (portability)
1779 * fixed error in sh_util_basename() (returned NULL for base == "/")
1780 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1781 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1782 * use TIGER for 32-byte compilers (portability)
1783 * fixed hash function (do not include stdlib.h)
1784 * flush buffer before write in mailer code (IBM AIX 4.1)
1785 * make mailer code non-forking
1786 * cast argument of is...() to int (portability)
1787 * return() after _exit() for braindead compilers (portability)
1788 * optionally use inet_addr (portability)
1789 * check for broken mlock() (HP-UX 10.20)
1790 * minor code cleanups
1791 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1792 * fixed a buffer overflow in the error printing routine
1793 * fixed a buffer overflow in sh_util_safe_name ()
1794 * implement SRP session key exchange
1795 * implement client/server facility
1796 * implement @host/@end construct in configuration file
1797 * preferably use uname(), and do gethostbyname() for FQDN
1798 * make vernam cipher base numeric
1799 * make OnlyStderr private in sh_error
1800 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1801 * check for libsocket (portability)
1802 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1803 * eliminate superfluous /proc test
1804 * some unreachable code removed
1805 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1806 * check for setresuid() if no seteuid() (HP-UX 10.20)
1807
18080.4 (09-11-1999):
1809 * make sure output from /dev/random has no NULL's
1810 * one-time pad encryption for emailed keys
1811 (better than nothing ...)
1812
18130.3 (04-11-1999):
1814 * logfile readable for group
1815 * verify signatures for any file
1816 * signature block in tarball
1817 * use select() in time server routine
1818 * better protection for session keys (mlock)
1819
18200.2:
1821 * fixed incorrect man page
1822 * fixed incorrect example rc file
1823 * recursive error logging should work now
1824
18250.1:
1826 * initial release -- on Samhain 1999, of course
1827
1828development start:
1829 * probably 29-06-1999
1830
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