source: trunk/docs/Changelog@ 164

Last change on this file since 164 was 164, checked in by katerina, 17 years ago

Add 'closecommand' directive for external commands.

File size: 77.8 KB
Line 
12.4.4:
2 * testsuite: add test for gpg fingerprint option
3 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
4 add in testsuite
5
62.4.3:
7 * sh_kern.c: don't require asm/segment.h for kernel check module
8 * use global var with pid of initial thread instead of getpid(),
9 since LinuxThreads returns different value in each thread (problem
10 reported by Steffen Mueller)
11 * sh_kern.c: no inode check for pci rom (creates spurious messages)
12 * slib.c: eliminate prototype for vsnprintf (compile problem reported
13 by eddy_cs)
14 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
15 (reported by Matthias Ehrmann)
16
172.4.2 (17-01-2008):
18 * fix broken option --with-checksum (reported by halosfan),
19 regression test added
20 * change HP-UX default optimization to +O2 since +O3 breaks
21 cutest unit testing framework
22 * put result vector of rng in skey struct
23 * fix more compiler warnings, and a potential (compiler-dependent)
24 NULL dereference in the unix entropy collector
25 * fix some compiler warnings
26 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
27 of -fstack-protector
28 * always add PTHREAD_CFLAGS to LDFLAGS
29 * sh_tiger0.c: checksum functions return length of file hashed,
30 needed to fix GrowingLogfile bug (researched by
31 siim at p6drad dash teel dot net)
32 * sh_static.c: fix more 'label at end of compound statement'
33 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
34 * make sh_hash.c thread-safe
35 * remove plenty of tiny allocations
36 * improve sh_mem_dump
37 * modify port check to run as thread
38 * new option PortCheckSkip to skip ports
39 * fix unsetting of sh_thread_pause_flag (was too early)
40
412.4.1a (28-11-2007):
42 * fix overwrite of ErrFlags (functionality bug)
43
442.4.1 (26-11-2007):
45 * security fix: regression in the seeding routine for the PRNG
46 (detected by C. Mueller)
47 * regression test added for PRNG seeding routine
48 * fix problem with PCI ROM check (spurious messages about modified
49 timestamps, reported by S. Clormann)
50
512.4.0a (08-11-2007):
52 * fix compile failure with --enable-static (reported by S. Clormann)
53 * fix potential deadlock if SIGHUP is received while suspended
54
552.4.0 (01-11-2007):
56 * eliminate alarm() for I/O timeout (replaced by select)
57 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
58 rand_r, strtok_r if available
59 * protect readdir(), getpwent(), gethostname() with mutexes
60 (readdir_r considered harmful)
61 * make checksum/hash, entropy, rng functions reentrant
62 * use thread-specific conversion buffer for globber()
63 * fixed compile problems and problems with test suite
64 * modify login watch to run as thread
65 * modify process check to run as thread
66
672.3.8 (03-10-2007):
68 * new option PortCheckIgnore = interface:portlist
69
702.3.7 (13-09-2007):
71 * Makefile.in: fix 'make deb' target, wrong name of config file
72 written to debian/conffiles (reported by marc)
73 * configure.ac: fix incorrect order of with-prelude, enable-static
74 (libprelude test was always without -static)
75
762.3.6 (06-09-2007):
77 * added yuleadmin.pl script contributed by Riccardo Murri
78 * fix compile error with -f-stack-protector on some systems (reported
79 by marc); we now check for libssp
80 * fix local DoS attack on BSD systems lacking getpeereid() (reported
81 by Rob Holland).
82 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
83 rejected passwords with exactly 14 chars (reported by Jerry Brown)
84 * introduce 'fflags' flag for suid files to detect new files already
85 found in regular file check (problem reported by J. Crutchfield);
86 also add regression test to ascertain that files in baseline
87 database are not quarantined erroneously
88 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
89 to allow for arbitrary module-specific store/lookup in db
90 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
91 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
92 port checking is used on same host as server (reported by kadafax)
93 * Install.sh: don't use --separate-output with non-checklist
94 widgets (problem discovered by D. Denton)
95 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
96
972.3.5 (20-06-2007):
98 * sh_portcheck.c: try to tear down connections more gracefully
99 (request by S. Petersen)
100 * fix incorrect handling of files with zero size in GrowingLogFiles
101 (problem reported by S. Petersen)
102 * fix incorrect encoding of null checksums in stealth mode
103 * sh_hash.c: fix repeated printing of acl/attributes in database dump
104 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
105 useselinuxcheck are supported
106
1072.3.4 (01-05-2007):
108 * sh_processcheck.c: fix missing init of sh_prochk_res array before
109 check (leads to degrading functionality over time and 'fake pid'
110 warnings; reported by D. Ossenbrueggen and
111 soren dot petersen at musiker dot nu)
112 * sh_processcheck.c: fix memory leak
113 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
114 anymore? proc_root_inode.lookup != proc_root_lookup)
115 * sh_extern.c: flush streams before forking (problem if [Prelink]
116 used together with prelude logging, reported by M. deJong)
117 * fixed compilation of kern_head (regression cause by cross-compiling
118 fix; problem reported by S. Clormann)
119 * more typos fixed (reported by John Horne)
120
1212.3.3 (27-03-2007):
122 * fixed typos in configure.ac and manual (reported by John Horne)
123 * don't use mysql_options on x86_64, since libmysql is broken
124 * fixed cross-compiling (patch by Joe MacDonald)
125 * refactor sh_kern.c, sh_suidchk.c
126 * fix bug with leading slashes in linked path of symlinks within
127 the root directory
128 * sh_kern.c: check PCI ROM (Linux), refactor code
129 * move file descriptor closing more towards program startup
130 * kernel check: support OpenBSD 4.0 (wishlist)
131 * fix samhain_hide module (in-)compatibility with recent kernels
132 (reported by Jonny Halfmoon)
133
1342.3.2 (29-01-2007):
135 * fix regression in full stealth mode (incorrect comparison of
136 bytes read vs. maximum capacity), reported by B. Fleming
137
1382.3.1a (21-01-2007):
139 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
140 (reported by zeroXten)
141
1422.3.1 (21-01-2007):
143 * fix bug that may cause accidental closure of yule TCP socket
144 (problem reported by B. Masuda)
145 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
146 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
147 (reported by B. Masuda)
148 * rm report.pl from rules.deb.in (reported by B. Masuda)
149 * samhainctl(): longer timeout (bad status reporting at startup,
150 reported by Phil and by Dan Track)
151 * sh_portcheck.c: make connect errors more descriptive
152 * sh_portcheck.c: fix ignored setting of PortCheckActive
153 * sh_processcheck.c: add statvfs, and wrap for EINTR
154 * sh_portcheck.c: add wrappers for EINTR
155 * report user and executable for hidden processes
156 * fix update failure if reportonlyonce = false (reported
157 by D. Strine)
158 * fix compile error in sh_portcheck.c (problem on cygwin
159 reported by J. D. Fiori)
160 * check filenames ending in space (also for utf8 spaces)
161 * check and escape csv formatted db listing
162 * cache results of sl_trustfile_euid()
163 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
164 * CL option -v|--version for info on version and compiled-in options
165
1662.3.0a (01-11-2006):
167 * fix compile failure with portcheck + stealth (reported by lucas)
168
1692.3.0 (01-11-2006):
170 * fix concurrency for inserts in oracle db
171 * add acl_(new|old) to database schema
172 * check for selix attributes and/or posix acl
173 * new option UseSelinuxCheck (bool)
174 * new option UseAclCheck (bool)
175 * regression tests for above
176 * add module to check for open ports
177 * add module to check processes (hidden/fake/missing)
178 * use const char* for argument of module configuration callbacks
179
1802.2.6 (31-10-2006):
181 * fix missing support for MacOX X init script (reported
182 by Daniel Kowalewski)
183 * fix error about non-readable file with no checksum required
184 * fix server warning about 'no server name known'
185 * fix 'make deb' makefile target
186 * fix default export severity for server
187
1882.2.5 (05-10-2006):
189 * fix broken Install.sh, reported by Alexander Kraemer
190 * workaround for glob(3) sillyness on MacOS X (reported by David)
191 * fix for broken resorce fork check (reported by David)
192 * fix for broken compilation on cygwin (reported by Elias)
193
1942.2.4 (03-09-2006):
195 * add regression test for the GrowingLogFiles issue to test suite
196 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
197 with signed database (reported by Timothy Stotts)
198 * bug in manual fixed (incorrect documentation of --enable-user,
199 noticed by M. Brown)
200 * rc.subr compatible init script for FreeBSD/NetBSD
201 * improve routine to find rpm after build
202 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
203 * fix error in manual (location of lock file)
204 * fix bug with SuidExclude (files in directory were still checked)
205
2062.2.3 (31-07-2006):
207 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
208 (ticket #28 by anonymous)
209 * fix stealth mode (regression in parser), problem reported by
210 Joschi Kuphal
211 * fix minor typo in sh_database.c (compile problem reported by
212 Joschi Kuphal)
213
2142.2.2 (17-07-2006)
215 * minor fixes for regression test scripts
216 * minor updates to the manual (suggested by Brian A. Seklecki)
217 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
218 (problem reported by Leonhard Maylein)
219 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
220 is not defined
221
2222.2.1c (11-07-2006)
223 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
224 (Solaris 8 build failure reported by Jesse)
225 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
226 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
227 Jonathan Kaufman)
228
2292.2.1b (20-06-2006):
230 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
231
2322.2.1a (15-06-2006):
233 * fix compile error on i686/MacOS X (reported by Andreas Neth)
234
2352.2.1 (13-06-2006):
236 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
237 * fix compiling with Oracle (noticed by Colapinto Giovanni)
238 * fix configure.ac for most recent autoconf version
239 (debian bug #369503)
240 * fix a regression that would make impossible local updates w/clients
241 * fix a few missing '\n' in sh_getopt.c
242 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
243 * fix Solaris package creation
244 * recognize Solaris doors and event ports
245 * fix the idmef_inode_t patch: provide required info to avoid stat()
246 * fix bug on database update: fill in dev and rdev fields
247 * fix get_file_infos() in sh_prelude.c: avoid premature return
248 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
249 * deploy.sh: allow to set a group for hosts upon installation
250 * patch by Yoann: fix an issue when setting the idmef_inode_t object
251 * fix memory leaks in error paths in sh_prelude.c
252 * fix concurrent inserts with postgres in sh_database.c
253 * code cleanup
254 * fix manual version in spec file, first noticed by Imre Gergely
255
2562.2.0 (01-05-2006):
257 * patch by Jim Simmons for samhainadmin.pl.in
258 * fix testsuite portability problems
259 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
260 * fix potential NULL dereference in sh_utmp_endutent()
261 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
262 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
263 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
264 * fix bug in sh_utils_obscurename (check isascii)
265 * scan h_aliases for FQDN if h_name is not
266 * add copyright/license info to test scripts
267 * add copyright/license info to deployment system scripts
268 * support server-to-server relay
269 * new CL option --server-port
270 * minor improvements in manual
271 * patch by Yoann Vandoorselaere for sh_prelude.c
272 * allow --longopt arg as well as --longopt=arg
273 * verify checksum of growing log files (up to previous size)
274 * rewrite of the test suite
275 * added a bit of unit testing
276 * minor optimizations in various places
277 * optimized implementation of tiger checksum algorithm
278 * read in 64k blocks (faster than 4k)
279 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
280 file attribute code
281 * kern_head: fix compilation of kernel check module on OpenBSD
282 * updated samhainrc.linux, samhainrc.freebsd
283 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
284 * sh_files.c: fix missing use of flag_err_info
285 * sh_tiger0.c: remove repetitive use of mlock
286 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
287 add function sl_read_timeout_prep
288
2892.1.3 (13-03-2006):
290 * fix compile problem in slib.c (reported by Lawrence Bowie)
291 * fix bug with combination of one-shot update mode and file check
292 schedule (reportedby Dan Track)
293 * improved the windows howto according to suggestions by
294 Jorge Morgado
295 * fix samhain_hide kernel module for new linux kernel versions
296 * fix minor problem with dead client detection (problem reported
297 by Michal Kustosik)
298
2992.1.2 (10-01-2006):
300 * fix startup error with combination of gpg+prelude
301
3022.1.1a (22-12-2005):
303 * fixed a stupid bug in sh_files.c (break if file = dir)
304
3052.1.1 (21-12-2005):
306 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
307 * comINSTALL, updateDB: use locking
308 * samhainadmin.pl: use locking
309 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
310 * improve zAVLSearch (remove redundant strcmp)
311 * use AVL tree in sh_files.c instead of linked list (better scaling)
312 * fix bug with suidcheck (no update/check in one-shot mode with
313 schedule instead of check interval; noticed by R. Rati)
314 * fix for problem with '-t update -i' if daemon mode (problem report
315 by Peter van der Does)
316 * fix for bug in sh_util_ask_update (two returns were required ...)
317
3182.1.0 (31-10-2005):
319 * minor fix for cross-compiling with --with-kcheck
320 * sh_forward.c: handle bad fds in the select() fd sets
321 (reported by hmy)
322 * sh_extern.c: fix debugging code
323 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
324 (reported by Gabor Kiss)
325 * makefile.in: fix for solaris package creation
326 * sh_mail.c, sh_readconf.c: mail filtering options
327 * sh_database.c: Oracle reconnect on connection failure
328 (bug report by Alexander A. Sobyanin)
329 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
330 (problem reported by Peter)
331 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
332 * fixes for gcc 4.0.2 compiler warnings
333 * ability to use daemon mode together with update
334 (wishlist Yoan Vandoorselaere)
335 * fixes for debugging
336
3372.0.10a (22-08-2005):
338 * fix for overlapping directory check specification (reported by Bub)
339
3402.0.10 (21-08-2005):
341 * fix for segfault (free() on a constant string) with libprelude
342 (problem reported by Grae Noble)
343 * upgrade FreeBSD kernel check to 5.4, minor fixes
344 * useful script for users of Linux kernel check
345 (contributed by marc heisterkamp)
346 * documentation improvements (suggested by Brian Seklecki and Robby)
347
3482.0.9 (25-08-2005):
349 * samhain_erase.c: add #define for NULL
350 * sh_suidchk.c: fix incorrect use of escaped filename
351 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
352 samhain severity to prelude severity
353 * sh_unix.h: second arg of gettimeofday should be NULL
354 * sh_files.c: fix checking of directory special file (use specified
355 policy, not that of parent dir, problem found by Brian A. Seklecki)
356 * sh_entropy.c: longer timeout for entropy collector
357 * sh_socket.c, sh_forward.c: allow probing of clients for
358 necessity of configuration reload
359 * yulectl: minor fixes, option -v (verbose), new command PROBE
360 * fix 'File not found' messages for files flagged with IgnoreMissing
361 * sh_database.c: strip newline from oracle error messages
362 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
363 (reported by A. Koren)
364 * never compute checksum if not checked (problem report by D.Hughes)
365 * sh_prelude.c: cleanup and bugfix by Yoann
366 * sh_hash.c: for prelude, make sure mode is supplied with user/group
367 and vice versa
368 * sh_prelude.c: provide proper FileAccess objects (bug
369 report by Mihai Ilinca)
370
3712.0.8 (03-07-2005):
372 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
373 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
374 * samhain.spec.in: remove support for chkconfig (it's too buggy).
375 Strangely, if invoked as install_initd it behaves sanely ...
376 * src/sh_err_log.c: fix key input (this time for real)
377 * fix --with-altlogserver (bug from 2.0.7b)
378 * remove server socket in start/stop script
379
3802.0.7e (not released):
381 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
382 that use 1 sec resolution, and consider target out-of-date if
383 timestamp(target) = timestamp(dependency) ...
384 * src/sh_err_log.c: fix key input
385 * another fix for yulectl (use pwent->pw_dir)
386 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
387
3882.0.7d (not released):
389 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
390
3912.0.7c (not released):
392 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
393 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
394 * samhain-install.sh.in: fix test -z $verbose
395 * sh_hash.c: speedup database reading
396 * Makefile.in: fix the problem that BSD make would make too much
397 * deploy: yulerc.clients -> yulerc.install.db, provide
398 $defdatabase for backward compatibility
399 * deploy: allow for comma in client_install_date
400
4012.0.7b (not released):
402 * hp_ux.psf.in: fix psf file
403 * dsys/comINSTALL: fix $yule_date -> $yule_data
404 * Makefile.in: fix 'make depot'
405 * sh_tools.c, sh_unix.c: fix detection of open file limit
406 * sh_readconf.c: reset read_mode after reading conf file
407 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
408 * init/samhain.startLSB.in: fix misleading message in lsb init script
409 * sh_forward.c: better display for nonce u in debug mode
410 * sh_tiger*.c: fix checksum for HP-UX 64bit
411 * samhain.c: don't fetch database twice
412 * configure.ac: accept nodename for --with-logserver=...
413 * samhain_setpwd.c: return proper exit status for samhain_setpwd
414 * respond to SIGTERM on initializing
415 * fix problems with samhainadmin.pl
416 * sh_utils.c: fix bug with AddOKChars (found by Karol)
417
4182.0.7a (not released):
419 * remove 'df' from entropy gatherer (NFS may hang)
420 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
421 * fix compile warnings in sh_database.c
422 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
423 * fix install-boot on HP-UX
424 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
425
4262.0.7 (11-06-2005):
427 * yet another fix for the spec file (use internal dependency generator)
428 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
429 * error message if queue is full
430 * fix two compiler warnings on HP-UX
431 * fix sh_mail.c for Interix (no resolver routines)
432 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
433 by Geries Handal)
434 * remove references to 'struct timezone' (Interix; problem
435 reported by Geries Handal)
436 * init/stop for prelude on SIGHUP
437 * sh_cat.h: fix a stupid bug with messages classes
438 * manual: new section on nagios (with help from kiarna),
439 more on prelude
440 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
441 * default prelude profile name now is 'samhain' (lowercase)
442 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
443 * remove obsolete check for linux/module.h, linux/unistd.h
444 * remove dependency on virtual/glibc in gentoo ebuild
445 (problem reported by Willis Sarka)
446
4472.0.6 (01-03-2005):
448 * sh_prelude.c, configure.ac, aclocal.m4: support for
449 libprelude 0.9 (Yoann Vandoorselaere)
450 * sh_html.c: fix bug with entry.html template (reported by
451 Stephane Sanchez)
452 * Install.sh: fix mandir option (reported by Rodney Smith)
453 * Fixed Linux/64bit bug in definition of EUIDSLOT
454 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
455 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
456 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
457 problem noticed by Yoann Vandoorselaere)
458 * Modify samhain.spec.in to disable automatic stripping upon install
459 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
460 for '--with-khide' (problems reported by Mark)
461 * Fix compile error in sh_tools.c on HP-UX 10.20
462 (problem reported by Dennis Boylan)
463 * Runtime configuration of server listening port (wishlist)
464 * Runtime configuration of server listening interface (wishlist)
465 * Ignore SIGTTIN (consistency)
466 * Use SIGTTOU to force file check (wishlist)
467
4682.0.5b (01-04-2005):
469 * Fix build problem b/o timestamp on stamp file
470
4712.0.5a (16-03-2005):
472 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
473
4742.0.5 (02-03-2005):
475 * Fix bug with partial reads from clients in server
476 (bug report by Brian)
477 * Support gpg checksum bootstrap with yule
478 * Support mount option check on HP-UX
479 * For MAIL FROM, use 'example.com' as domain part if
480 hostname is numeric (problem reported by Eric Raymond)
481 * The HOWTO-write-modules has been updated.
482 * Convenience functions to insert data in database have been
483 added.
484 * Use int0x03 only on i386 in sh_derr() (portability problem
485 reported by John Mandeville)
486
4872.0.4 (09-02-2005):
488 * Fixed broken 'make deb' (problem report by olfi)
489 * Fixed minor bug in test scripts (detection of gmake vs. make)
490 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
491 * Normalize list parsing to allow comma, space, and tab as separators
492 * Some more descriptive error messages in kern_head.c
493 * Absolute path to utilities in init/samhain.startLinux.in
494 * Fixed is_root variable in deploy.sh
495 * Fixed 'deploy.sh info'
496 * Fixed 'deploy.sh install' client startup
497 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
498 (issue reported by W. Sarky)
499
5002.0.3 (14-12-2004):
501 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
502 * Fix missing sys/time.h include in slib.c (reported by Jonas)
503 * Workaround for file closing problem with Prelude+GPG
504 * Fixed memory leak with Prelude.
505 * Fixed bug in samhain_stealth (PGP signature not correctly
506 retrieved from hidden configuration; report and patch by V. Tuska)
507 * Added Perl script to concatenate file signature database files
508 * Fix compile error with combination of --enable-nocl and
509 --enable-stealth (reported by Zdenek Polach)
510 * Fix bug in dsys/initscript with --enable-nocl
511 * Fix declaration of sh_kern_timer()
512 * Fix missing Mounts+Userfiles options in appendix of manual
513 * Updated the README (bug report by H. Franzke)
514 * Fix some compiler warnings
515
5162.0.2a (09-11-2004):
517 * Fixed OoM condition when client rc file not found (reported by Eilko)
518
5192.0.2 (08-11-2004):
520 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
521 * Fixed uninitialized variable in sh_mail_msg() (problem reported
522 by Michael Milvich)
523 * Fixed potential NULL pointer dereference in sh_hash_compdata()
524
5252.0.1 (01-11-2004):
526 * Fixed compilation bug reported by jue (--with-kcheck broken).
527 * Fixed start option (bug reported by sanek). Behaviour wrt.
528 environment variables depended on the way the daemon was started.
529
5302.0.0 (31-10-2004):
531 * The deployment system has been rewritten from scratch in
532 a cleaner and more modular and extensible way. Deployment
533 of native packages is supported now.
534 * The build system has been revised. Building outside the source
535 directory is supported now.
536 * Support for checksumming of prelinked executables / libraries
537 has been added.
538 * The configure script now checks for the SSP/ProPolice patch in GCC,
539 and enables it if present.
540 * The install-boot option in samhain-install.sh has been fixed
541 (use absolute paths for sbin utilities).
542 * A nagios plugin (scripts/check_samhain.pl) has been added.
543 * The LSB (Linux Standard Base) init script has been fixed (the output
544 was incorrect).
545 * Fetching of built binary packages has been
546 fixed ($(PACKAGE)->@install_name@).
547 * For files in proc, the timeout has been reduced, and no error
548 messages are issued upon timeout.
549 * A function has been added to print out full details for missing
550 files if encountered while in sh_files().
551 * The reporting for SuidCheck has been fixed (incorrect policy
552 noticed by JiM).
553 * On Linux, SuidCheck does not report on files marked as candidates
554 for mandatory locking (group-id bit set, group-execute bit cleared).
555 * Fix for oracle init script (by Matt Warner)
556
5571.8.12b (11-10-2004):
558 * fix bug in MSG_MSTAMP (%ld -> %lu)
559 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
560 mkdir mode for quarantine directory
561 * fix the fix for modlist_lock search in System.map
562
5631.8.12a (01-10-2004):
564 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
565 by J. Roland
566
5671.8.12 (27-09-2004):
568 * fix compile bug with --enable-static + --with-database=postgresql
569 * fix search for modlist_lock in System.map
570 * password auth for yule command socket (request by D. Kocic)
571 * more info about pending/sent commands to clients
572
5731.8.11 (30-08-2004):
574 * fix static linking on Linux by use of replacement routines from
575 uClib - however, this means, there is no NIS support anymore
576 * new option AddOKChars=... to modify the set of characters for
577 filenames considered 'obscure'
578 * new option HardlinkOffset=... to specify an offset from the canonical
579 hardlink count for a directory
580 * fix some warning with HP 11.23 native compiler
581 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
582 * samhainrc.5, samhain.8: updated the man pages
583 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
584 for AllIgnore
585 * sh_kern.c: fix 'update' to display modifications
586 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
587 fields)
588 * stealth kernel modules: fix for linux 2.6, fix
589 redefine of KERNEL_VERSION
590 * warn about stealth kernel module problem with 2.6 in manual
591 * sh_unix.c: remove some cruft
592 * fix a typo in the manual (noticed by J. Rubin)
593 * configure.ac: re-order output from libprelude-config (required
594 for static linking - problem reported by E. Neber)
595 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
596
5971.8.10b (13-07-2004):
598 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
599 by Pat Smith)
600
6011.8.10a (13-07-2004):
602 * depend-gen.c: fix for FreeBSD 'make' which does not understand
603 the dependencies ... (problem reported by David Thiel)
604
6051.8.10 (13-07-2004):
606 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
607 (bug report by VZoubkov)
608 * fix some warnings (unreachable statement) with HP-UX native compiler
609 * kern_check.c: silence warning about 'sendfile' for 4.10
610 (noticed by Ryan Beasley)
611 * modify depend-gen.c to ignore sh_gpg_chksum.h
612 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
613 * .. and for fingerprint
614 * sh_suidchk.c: fix some compiler warnings on solaris
615 * allow commas to separate multiple entries in a RedefXXX= directive
616 * replace sleep/usleep with nanosleep wrapper function
617 * replace alarm() for read timeout with select() in sl_read_timeout
618 (should fix bug reported by Scott Kelley)
619 * increase lstat/open timeout to 6 sec
620
6211.8.9 (16-06-2004):
622 * made 'no action specified' error message more informative
623 (suggested by Stephen Gill)
624 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
625 * remove some cruft from the code
626 * sh_files.c: check MacOS X resource forks (idea from Osiris)
627 * sh_files.c: no hardlink check for MacOS X
628 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
629 (report and debug data by Kris Dom)
630 * manual refactored
631 * fix redundant messages when updating with suidcheck
632 * allow interactive update for suid files
633 * don't remove the TZ environment variable to guard against
634 misconfigured hosts
635 * also use gethostname if uname returns possibly truncated name
636 * fix improper file descriptor handling in sh_mail.c (bug report
637 by Alex Weiss)
638 * cleanup MBLK cruft
639 * use SH_ALLOC/SH_FREE in sh_prelude.c
640 * update sstrip to Version 2.0
641
6421.8.8 (25-05-2004):
643 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
644 Tim Evans and Ian McCulloch)
645 * don't check for trusted paths on Cygwin
646 * add Windows HOWTO written by Kris Dom
647 * kern_check.h: extend FreeBSD syscall table for 5.x
648
6491.8.7a (03-05-2004):
650 * sh_mail.c: fix subject length
651 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
652 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
653 (compile problem reported by Kris Dom)
654
6551.8.7 (01-05-2004):
656 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
657 empty mails (introduced with segfault fix in 1.8.6, report
658 by Kris Dom)
659 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
660 try to reopen on controlling terminal if not
661 * sh_utmp.c: fix order of options (problem report by Uri)
662 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
663 (may cause segfault on null dereference for missing files)
664 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
665 sh_unix_getinfo_attr)
666 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
667 reported by xavier)
668 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
669 (suggested by Kris)
670 * include nameser_compat.h in sh_mail.c (for MacOS X,
671 suggestion by jna)
672 * sh_utmp.c: fix time for logout events (reported by Erich
673 van der Velde)
674
6751.8.6 (15-04-2004):
676 * add CL option to set threshold for prelude and RDBMS
677 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
678 dereference; reported by Micha Silver)
679 * fix compiling with --disable-encrypt (reported by Pat Smith)
680 * fix minor problem in scheduler (don't return before all schedules
681 are tested, to set last_exec correctly)
682
6831.8.5 (05-04-2004):
684 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
685 problem (endless loop; report and debugging aid by Joe MacDonald)
686 * fix hardlink check (null dereference in error message, segfaults
687 on solaris - noticed by Bob Bloom)
688 * sh_suidcheck: don't truncate quarantined file if nlink > 1
689 * fix Install.sh (no --seperate-output with --radiolist); patch by
690 Greg Kimberly
691
6921.8.4 (17-03-2004):
693 * add Prelude patch by Patrice Bourgin
694 * add license statement to sh_mounts.c, sh_userfiles.c after
695 receiving a clarifying e-mail from Cian Synnott
696 * support UsePersistent = no for Oracle (problem spotted and fix
697 tested by Michael Somers)
698 * fix bug in samhainadmin.pl
699 * sh_gpg.c: describe type of gpg error (if any)
700 * fix persistent connections with postgresql (reported by
701 Erwin Van de Velde)
702 * prelude: local 'meaning' shadows global in sh_prelude_alert
703 (spotted by David Maciejak)
704 * uname: workaround for cases where nodename would be a possibly
705 truncated FQDN (problem reported by Cian Synnott)
706 * re-write parts of sh_kern.c, store kernel info in baseline database
707 -> no need to recompile after kernel upgrade
708 * modify timeouts in sh_unix_getinfo, add timeout warning
709 * change handling of dangling symlinks (store in db)
710 * fix typo with MSG_FI_OBSC2 (double slash)
711 * remove redundant operation in sh_utils_safe_name
712 * fix occasional random start bytes of long messages in
713 sh_error_string (sl_strlcat -> sl_strlcpy)
714 * provide details for missing files (as for added files)
715 * remove duplicate message for no such group/user
716 * add fixes for samhain.oracle.init (supplied by Michael Somers)
717 * fix date insertion for Oracle (fix by Michael Somers)
718 * manual: fix incorrect statement about RPM (noticed by
719 Lars Kellogg-Stedman)
720
7211.8.3 (02-02-2004):
722 * add a HOWTO-client+server-troubleshooting document
723 * fix another bug with SIGUSR2 (suspend mode)
724 * new option SetBindAddress (--bind-address=...) to force
725 interface for outgoing connections on multi-interface box
726 * don't link against libgmp if not required (i.e. standalone)
727 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
728 * new make targets 'emerge' and 'tbz2' for gentoo
729 * update rules.deb.in based on the Debian package
730 by Javier Fernandez-Sanguino
731 * updated config.guess, config.sub to version 2002-09-05
732 * external command: report failure only once
733 * console: reset failure status after success
734 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
735 * use persistent connection to database by default
736 * option UsePersistent=no to switch off persistent connection
737
7381.8.2 (19-01-2004):
739 * sh_userfiles.c: new option UserfilesCheckUids (requested)
740 * sh_error.c: server: don't log to logfile before dropping root
741 * new script scripts/samhainadmin.pl (administrative tasks for
742 signed config/database files)
743 * add changes code to log_msg for reports on modified files
744 * change default log threshold to 'mark', as 'none' tends
745 to confuse new users
746 * faster response time for SIGUSR2
747 * revised (mostly backward-compatible) message classes
748 * fix missing check of mailTime in server select loop
749 * add support for libprelude (version 0.8.10)
750 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
751 * fix Bourne shell incompatibility (export) in samhain-install.sh
752 (first reported by David Thiel)
753 * fix typo in spec file (first reported by Christian Vanguers)
754 * remove some cruft (signal handler, memory handling)
755 * return from sigterm handler, rather than exit directly
756 (re-entrancy problem causes more problems than it's worth)
757
7581.8.1 (03-12-2003):
759 * fix gmp detection (problem pointed out by Nix)
760 * fix/improve the error message if test compiling with mysql fails
761 * new CL option --interactive for interactive db update
762 * fix some compiler warnings from IRIX MIPS compiler
763 * kern_head.h, kern_head.c: option to disable IDT check
764 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
765 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
766 * change username -> userid, remove (long) userid (bug noticed
767 by Erwin Van De Velde)
768 * emit ADDED message for new SUID/SGID files
769 * add trailing slash to excluded directory if there is none
770
7711.8.0a (04-11-2003):
772 * sh_error.c: remove two debug printf's
773
7741.8.0 (31-10-2003):
775 * manual: make ps file fit on both a4 and letter paper
776 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
777 to send (quit/reload) commands to clients
778 * sh_forward.c, configure.ac: enable build with libwrap
779 (Wietse Venema's TCP Wrappers library)
780 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
781 new option to suppress messages for new and/or deleted files
782 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
783 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
784 * sh_database.c: undef debug code for oracle
785 * samhain.oracle.init: contributed by Joern Michael Krueger
786 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
787 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
788 check-mounts and userfiles modules contributed by eircom.net
789 * sh_utils.c: fix off-by-one bug in sh_util_compress()
790 * sh_forward.c, sh_tools.c, configure.ac:
791 version 2 client/server protocol
792 * sh_mail.c: add %S to include severity in subject (user request)
793 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
794 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
795 for --enable-ptrace
796 * samhain.c: lower priority for 'uninitialized module' message
797 * sh_entropy.c: lower priority for message if /dev/random blocks and
798 /dev/urandom is available
799 * improved error messages in sh_readconf.c
800 * print system error message for getpwuid, getgrgid
801 * fix missing module init after SIGHUP (noticed by Cian Synnott)
802
8031.7.12 (13-10-2003):
804 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
805 thanks to bug reports by Jason Martin and Matthew P. Cox
806
8071.7.11 (01-09-2003):
808 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
809 - change SIG_USR1 to switch between dbg on/off
810 - change SIG_USR2 to switch between suspend on/off
811 - fix CLT_ILLEGAL to actually work
812 - introduce new state CLT_SUSPEND
813 - force reauthentication after suspend
814 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
815 * sh_suidchk.c: better AIX fs detection (Christoph)
816 * sh_entropy.c: increase buffer size for unix entropy gatherer
817 (problem reported by D. Danielson)
818 * default config files: add lots of comments, list more options
819 * sh_error.c: set default severities to 'crit'
820 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
821 file syntax, issue warnings (triggered by C. Kiefer)
822 * Makefile.in: handle depend-gen errors more gracefully
823 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
824 * configure.ac: workaround for mysql_config weird output
825 (reported by G. Faron)
826 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
827 * depend-gen.c: close streams before attempting to rename (Cygwin)
828 * Makefile.in: fail gracefully if depend-gen fails
829 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
830
8311.7.10 (27-07-2003):
832 * FreeBSD init script: define $pidfile (reported by D. Thiel)
833 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
834 * sh_schedule.c: fix bad array size
835 * samhain.c: fix pid_t <> int casts
836 * sh_kern.c: fix repetitive messages
837 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
838 provide a detailed error message
839 * configure.ac: try harder to locate mysql
840 * docs/Changelog: retroactively add release dates, if known
841 * sh_mail.c: fix potential message truncation in mailer
842 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
843 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
844 if --with-gpg and --enable-stealth are used together (reported
845 by Anthony Caetano)
846 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
847 error messages (larger GLOB_LEN, stat fills aud_err_message)
848
8491.7.9 (30-06-2003):
850 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
851 problems with SIGABRT noticed by Brian and Alf B Lervåg
852 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
853 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
854 * configure.ac (khide): search also for 'd sys_call_table' (noted by
855 cuek_saja)
856 * strip whitespace before checking gpg checksum (noted by D. Thiel)
857 * manual (faq section): explain how to stop console output
858 * Makefile.in: fix re-naming of yule with --enable-install-name
859 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
860 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
861
8621.7.8 (28-05-2003):
863 * sh_unix.c: new mlock implementation with reference count
864 and page alignment (fix for solaris problem)
865 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
866 * sh_html.c: write status comment (for Beltane 2)
867 * add CL option --delimited for comma-delimited signature database dump
868 * sh_mail.c: check exit status of push_list to fix counting bug
869 (bug reported by Alan Moore)
870 * configure.ac: add error message to --with-libs
871 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
872 * fix missing initgroups()
873
8741.7.7 (06-05-2003):
875 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
876 in config file (found by Andy OBrien)
877 * sh_database.c: sh_database_entry(): size -> c_size (two places)
878 to fix writing of '\0' to arbitrary places :(
879 (problem pointed out by Stefan Giesen)
880 * profiles/*/configopts: fix --with-base -> --enable-base
881
8821.7.6 (24-04-2003):
883 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
884 * fix samhain_hide for the O(1) scheduler used by RedHat:
885 configure.ac, acconfig.h: check for next_task in struct task_struct
886 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
887 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
888
8891.7.5 (15-04-2003):
890 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
891 * manual: point out the bmaxdata problem on AIX in faq section
892 * trustfile.c: don't check symlinks (permissions of directory count)
893 * sh_schedule.c: fix problem with daylight saving switchover
894 * sh_samhain.c: close all open fd's >2 before reading the conf file
895 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
896 user
897 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
898 * sh_forward.c: place timestamp code before select() timeout handler
899 * fix incorrect class of timestamp messages (conflict with manual)
900 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
901 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
902 not found
903 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
904 address from System.map)
905 * sh_err_syslog.c: fix for Solaris
906 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
907
9081.7.4 (21-03-2003):
909 * configure.ac: fix bug in defargs (--with-base > --enable-base)
910 * aclocal.ac: detect unsupported options
911 * kern_check: add syscalls, skip unused syscalls
912 * fix Manual (--enable.../--with... inconsistency)
913 * add two HOWTOs (signed files, server/client)
914 * moved manual into new subdirectory docs/
915 * add admin scripts by S.Bailey/M.Redinger
916 * option to have a version string in db file
917
9181.7.3 (23-02-2003):
919 * samhain-install.sh: use yule user key for signing on install
920 * fix a bug in sh_err_console.c (attempted write to const char)
921 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
922 * Makefile.in: make target 'trustfile' depend on config.h
923 * configure.ac: don't use install_name before it is defined ...
924 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
925 * samhain.c: make sure daemon cannot be forced into 'update' mode
926 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
927
9281.7.2 (04-02-2003):
929 * sh_kern.c: use sys_call_table address from System.map
930 * fix for reserved SQL keyword 'group'
931 * add AC_SYS_LARGEFILE to configure.ac
932 * allow separate client-specific log files for server
933 * sstrip.c: compile sstrip code only for i386
934 * sh_unix.c: closeall: don't close trace file
935 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
936 * samhain-install.sh.in: fix detection of LSB compliant systems
937 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
938 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
939 (may block otherwise, for no good reason apparently ...)
940 * samhain.spec.in: replace %configure with ./configure
941 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
942 check whether we are in the middle of a free/malloc/realloc/memalign)
943 * sh_unix.c: use new safe_logger() function to log from signal handler
944 * sh_err_log.c: fix xml
945 *
946 * fix Makefile.in to exit non-zero on compile failure
947 * database init: create index on log_host, entry_status
948 * sh_suidchk.c: fix path building
949 * sh_tiger0.c: read larger blocks
950 * sh_hash.c: cast inode to UINT32
951 * sh_tools.c: check that config/database files size fits in uint
952 * sh_error.c: export flag_err_debug to avoid unnecessary calls
953 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
954 * profiles/redhat_i386/bootscript: add # description field
955 * deploy.sh.in: set owner + permissions for files in yule_filedir
956 * profiles/debianlinux_i386: fix bootscript
957 * Makefile.in: fix deploy file lists and targets (include init+scripts)
958 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
959 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
960 * sh_err_syslog.c: split long messages rather than truncating
961 * sh_error.c: allocate msg to fix truncation limit
962 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
963 filedescriptors may exceed FOPEN_MAX, causing problems in
964 sl_open_file)
965 * sh_err_console.c: avoid stdio
966 * trustfile: dirz: make swp[] static
967 * slib.c: speed up sl_strlcat
968 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
969 * remove some unused code
970 * slib.c: support long long int in the snprintf replacement
971 * configure.ac: new configure macro to check whether sa_sigaction works
972 * Makefile.in: make sstrip, encode dependent on config.h
973
9741.7.1a (08-01-2003):
975 * fix a syntax error in samhain-install.sh.in
976
9771.7.1 (07-01-2003):
978 * search runlevel scripts in ./init or ./
979 * handle all distro-specific Linux runlevel script issues
980 within a single script
981 * support install-boot on Yellow Dog Linux and Slackware
982 * samhain-install.sh: fix a bug for unknown Linux
983 ('"' not closed, DVER not set)
984 * samhain-install.sh: check for /etc/yellowdog-release
985 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
986 * fix debian.rules.in (disable sstrip)
987 * update make targets: 'srpm', 'srpm-dist', 'rpm'
988 * check for zlib if mysql is used
989 * workaround for NetBSD bug with libresolve
990 * fixed problems with spec files
991
9921.7.0 (22-12-2002):
993 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
994 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
995 * runlevel scripts: remove pid file after stop
996 * make the data directory read-only for the daemon
997 * treat 'localhost' specially in MX resolver
998 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
999 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1000 * slib.c: make sl_get_euid et al. behave well if uids not stored
1001 * trustfile.c: use euid = uid(SH_IDENT) if server
1002 * sh_mail.c: include an MX resolver
1003 * Makefile.in: install-user routine for user installation
1004 * have yule drop root
1005 * sh_tools.c: open_temp use logdir if server
1006 * unified options for runlevel script
1007 * HP-UX, IRIX runlevel scripts
1008 * AIX inittab entry
1009
10101.6.6 (13-12-2002):
1011 * configure.ac: solaris cc -O2 -> -xO2
1012 * sstrip.c: avoid alpha architecture
1013 * profiles/solaris/configopts: no --enable-static
1014 * sh_forward.c: sh_forward_req_file: copy argument to local array
1015
10161.6.5 (04-12-2002):
1017 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1018 * sh_unix.c: do not assume that environ is sane
1019 * exit handler: write </trail>
1020 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1021 * FreeBSD rc script does not blindly accept content of pid file
1022 * configure.ac: allow 'localhost' for log server
1023 * sh_calls.c: retry_connect: ntohs (port)
1024 * testrun_2[abc].sh: --with-logserver=localhost for client
1025
10261.6.4 (12-11-2002):
1027 * sh_tools.c: fix error when escaping '=<'
1028 * fix the 'make srpm' target
1029 * deploy.sh.in: avoid that client is named 'yule'
1030 * define memset to sl_memset
1031 * fix type cast of uid_t, gid_t
1032
10331.6.3 (31-10-2002):
1034 * fix options for Sun/Solaris native compiler
1035 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1036 * test sstrip on freebsd
1037 * default config file for freebsd
1038 * make target to build .deb packages
1039 * sh_readconf.c: fix bug in error message
1040 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1041 * samhain-install.sh.in: don't remove config file by default
1042 * samhain-install.sh.in: support complete de-installation
1043 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1044 * samhain-install.sh.in: check more paths
1045 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1046 * sh_calls.c: save error message in retry_lstat()
1047
10481.6.2 (04-10-2002):
1049 * make target to build rpms
1050 * update samhain.spec.in, samhain.startRedHat
1051 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1052 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1053 * mv configure.in to configure.ac to benefit from autoconf wrapper
1054 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1055 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1056 * sh_schedule.c, samhain.c, sh_suidchk.c:
1057 scheduler may accept multiple schedules
1058
10591.6.1 (04-09-2002):
1060 * sh_schedule.c: bugfix (executes only after first day)
1061 * rm obsolete WITH_TRACE stuff
1062 * new dlog() function for debug logging
1063 * some more descriptive error messages
1064
10651.6.0 (27-08-2002):
1066 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1067 * sh_error.c: fix escape mode when logging to database
1068 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1069 * sh_tools.c: change escape mode for server-received data
1070 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1071 * configure.in: fix localstatedir if --prefix=USR
1072 * sh_hash.c: snprintf() -> sl_snprintf()
1073
10741.5.5 (07-08-2002):
1075 * sh_err_log.c: fix incorrect xml syntax for client messages
1076 logged by server
1077 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1078 * sh_files.c: introduce file_class_next
1079 this fixes the problem that a policy for the directory
1080 inode erroneously becomes a policy for the directory itself.
1081
10821.5.4 (17-07-2002):
1083 * sh_hash.c: fix buffer overflow with (micro-)stealth
1084 * sh_database.c: set path[] 1024 -> 12288
1085 * sh_database.c: set query[] 2048 -> 16383
1086 * sh_database.c: set values[] 1024 -> 16383
1087 * sh_forward.c: larger limit for message size (16 kB)
1088 * trustfile.c: set MAXFILENAME 2048 -> 4096
1089 * fixed a bug in the handling of filenames with embedded newlines
1090 * sh_files.c: fix missing sh_util_safe_name() in debug output
1091 * --with-sender can specify a full address
1092 * fix xml log in a backwards compatible way
1093
10941.5.3 (03-07-2002):
1095 * fix combination of stealth and sql logging
1096 * fix some more places where invalid UIDs/GIDs trigger errors
1097
10981.5.2 (01-07-2002):
1099 * include solaris config file from (sean [at] boran d.o.t com)
1100 * test for files/dirz defined twice in the configuration file
1101 * option to disable reverse lookup on outbound connections
1102 * option to use socket peer as client name (with name resolving)
1103 * sh_html.c: fix an HTML bug (twice </head><body>)
1104 * sh_suidchk.c: fix warning on AIX b/o dirname()
1105 * allow logging server -> syslog if yule is NOT configured to
1106 receive syslog messages
1107 * define PRIi64 to "lld" if undefined
1108 * invalid UIDs: use gid/uid as name, error level SeverityNames
1109 * minor fixes for connect_port
1110 * sh_hash.c: flush output of db listing before _exit()
1111 * configure.in: fix incorrect default ${install_name} for server
1112 * configure.in: try harder to find mysql.h / libpq-fe.h
1113 * sh_files.c: sh_files_checkdir:
1114 closedir() early to not exhaust OPEN_MAX
1115
11161.5.1a (30-05-2002):
1117 * fix missing LSB init script
1118
11191.5.1 (27-05-2002):
1120 * fix '-t update' option
1121
11221.5.0a (23-05-2002):
1123 * fix configure.in
1124
11251.5.0 (22-05-2002):
1126 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1127 * similar fix for bsd nosuid
1128 * speed up -t update
1129 * convert manual to DocBook, distribute html and ps
1130 * fix some more problems with configure.in, Makefile.in
1131 * fix testsuite, add tests for udp, mysql
1132 * MSG_TCP_MSG: host -> remote_host
1133 * convert to autoconf 2.53
1134 * make c_bits.sh exit with status 0
1135 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1136 to avoid dependency tracking problems
1137 * samhain.c remove *YULE* #ifdefs
1138 * acconfig.h remove *YULE* #undefs
1139 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1140 * configure.in: add checks for correct user input
1141 * Makefile.in: add automatic dependency tracking
1142 * depend-gen: tool to figure out dependencies
1143 * chkconfig comments in redhat start scripts
1144
11451.4.8:
1146 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1147 * configure.in, Makefile.in: fix an error in the configfile
1148 definition with REQ_FROM_SERVER
1149 * sh_err_console, sh_err_log: avoid recurrent failure messages
1150 * timeout on read from files (/proc)
1151 * fix errrors with setjmp/longjmp/alarm
1152 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1153 * check gpg signature for files downloaded from server, add a
1154 regression test
1155 * fix chown in solaris bootscript
1156 * provide second scheduler for file check
1157 * provide scheduler for file check
1158 * provide scheduler for SUID check
1159
11601.4.7 (08-04-2002):
1161 * make daemon control LSB-compliant (arguments, exit status)
1162 * set log_ref = 0 for server messages
1163 * boolean option SetDBServerTstamp to disable entering server
1164 timestamps for received client messages into database
1165 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1166 * fix logrotate script in manual (reported by Scott Worthington)
1167 * don't strip numerical IP addresses
1168 * check item->status_now != CLT_TOOLONG in client_time_check()
1169 * set log_host to client in db client message
1170
11711.4.6a (20-03-2002):
1172 * define prefix in deploy.sh
1173
11741.4.6 (19-03-2002):
1175 * modify samhain_hide.c to hide processes on new Linux kernels
1176 * better error diagnostics in kern_head.c
1177 * fix compile error in all_items ()
1178 * check length of install-name in enable-khide (max is 15)
1179 * define exec_prefix in deploy.sh.in
1180 * make configure a bit more cross-compiler friendly
1181
11821.4.5 (07-03-2002):
1183 * Make sure missing file is reported even if ptr->reported == S_TRUE
1184 because the file has been added.
1185 * propagate 'reported' flag from sh_files_checkdir() into file list
1186 * close checkfd in sh_gpg_check_file_sign()
1187 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1188 * use sh.srvcons.name in dbg() to get debugging info from daemon
1189 * option to log file timestamps with localtime instead of GMT
1190 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1191 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1192 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1193 to make sure re-disappearing will get reported
1194 * new function sh_hash_set_missing() to remove file record
1195 without (duplicate) 'missing' message
1196 * make sure all items are reported for added files
1197 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1198 * clarify in the documentation which gpg options to use for signing
1199
12001.4.4 (11-02-2002):
1201 * check that parent process has exited before writing PID file
1202 * promote MGG_W_CHDIR to SH_ERR_ERR
1203 * add error message to sh_unix_testlock
1204 * fix missing _() macro in sh_aud_set_functions
1205
12061.4.3 (05-02-2002):
1207 * don't check attributes for symlinks (may cause device access)
1208 * add USE mysql; USE samhain; to samhain.mysql.init
1209 * point out the MessageHeader/mysql problem in manual
1210 * add -lz to LIBS for mysql
1211 * strip after install, avoid double strip
1212
12131.4.2 (27-01-2002):
1214 * support for EGD
1215 * fix some more problems with install-deploy / deploy.sh
1216 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1217 * fixed the 'external logging' test (init rather than none in rc file)
1218
12191.4.1:
1220 * SuSE: include run level 4+5
1221 * install location of hiding kernel modules changed - some insmod
1222 variants do not test for /lib/modules/$(uname -r)/module_name.o
1223 * new make targets 'install-deploy', 'uninstall-deploy'
1224 * fixed make targets 'deploydir', 'deploydirfast'
1225 * bail on unsupported CL option in deploy.sh
1226 * fix various bugs in deploy.sh
1227
12281.4.0 (16-01-2002):
1229 * fixed missing 'dirname' on Mac OS X
1230 * fixed && tested for/with postgres
1231 * 'user=' -> 'userid=' (reserved word in sql)
1232 * fix the endianess + size of file database; this changes db format
1233 for any non-Linux OS
1234 * --enable-old-format for old (V1.3) database format
1235 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1236 * sh_hash: list numeric + char data to allow file db update on
1237 server side
1238 * sh_database: modify handling of integer (long) data
1239 * sh_database: datetime in database
1240 * sh_database: hash field in database
1241 * sh_database: rewrite database insert string construction
1242 [use INSERT INTO log (fields) VALUES (values);]
1243 * makefile suse 7.x runlevel entries
1244
12451.3.7 (06-01-2002):
1246 * fix incorrect escape in sh_tools_safe_name
1247 * fix sh_error_handle (4. argument) in sh_extern.c
1248
12491.3.6c:
1250 * fix segfault in sh_database (mysql logging) on solaris
1251
12521.3.6b (03-01-2002):
1253 * fix syntax error ('==') in Makefile.in
1254 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1255 * fix sh_kern.c (redeclaration of 'j')
1256
12571.3.6 (03-01-2002):
1258 * sh_kern.c: check integrity of int 80h vector
1259 (SucKIT rootkit - Phrack 58)
1260 * make sure childs in sh_kern are wait()'ed for
1261 * provide start/stop/restart/reload/status interface
1262 * fix a potential segfault (dereferenced NULL pointer) in the server
1263 * use sh_util_flagval for sh_unix_setdaemon
1264 * documentation for logging to SQL database
1265 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1266 * fix trustfile.c to ignore invalid users
1267 * separate 'make install-samhain' and 'make install-yule'
1268 * separate default log/pid/config files for server/client
1269 - less problems running server and client on same host
1270 * rewrite deploy.sh(.in):
1271 - don't use (make|install) if deploying
1272 - use command line options
1273 - better integrate into server environment
1274 - write install db
1275 * always write a pidfile if daemon
1276 * don't use server's config file as fallback for downloading client
1277 * don't overwrite config file when doing 'make install'
1278
12791.3.5 (28-12-2001):
1280 * fix --enable-message-queue for newer glibc versions
1281 * log to SQL database: implemented, but undocumented yet,
1282 needs to be tested further
1283 * xml: escape received syslog messages
1284 * xml: rename 'time' to 'tstamp'
1285 * make targets: make [un]install-[boot-]yule
1286 (for server-only installation)
1287 * fix samhain_hide.c for 2.4 kernel
1288 * fix sh_kern for updated samhain_hide.c
1289 * new option -j to just list the logfile
1290 * sh_getopt.c: recognize -Dt check for -D -t check
1291 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1292
12931.3.4 (12-12-2001):
1294 * sh_suidchk.c: option to limit files per second
1295 * sh_unix.c: option to limit (kilo)bytes per second
1296 * sh_hash.c: fix potential problem with '\n' in filename
1297 (not backward compatible if there are filenames with '=')
1298
12991.3.3 (03-12-2001):
1300 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1301 option SetNiceLevel to set scheduling priority
1302 * sh_hash.c: bugfix for database listing on Solaris
1303 * taus_seed: bugfix for emergency backup rng seed
1304 * sh_util_safe_name: fix for XML
1305 * sh_utmp_set_login_activate: use sh_util_flagval
1306 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1307 * more backtrace macros
1308 * sh_util_flagval: fix bug to recognize 1/0
1309 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1310 * rm stray debug fprintf in sh_srp.c
1311
13121.3.2 (27-11-2001):
1313 * sh_hash.c: fix an error introduced in 1.3.1
1314 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1315
13161.3.1 (25-11-2001):
1317 * slib.c: get backtrace with --enable-debug
1318 * sh_unix.c: allow core dumps when --enable-debug
1319 * configure.in: fix default message queue permissions
1320 * sh_suidchk.c: automatically include suid/sgid files in database
1321 * sh_suidchk.c: check all suid/sgid files
1322 * sh_hash.c: don't insert duplicates when reading the database
1323 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1324 * sh_unix.c: don't require /dev/random to be non-world-writeable
1325 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1326 * client: fix segfault on Solaris if path_conf == NULL
1327 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1328
13291.3.0 (31-10-2001):
1330 * support compiling with GNU gmp library
1331 * set 3 sec timer on client_time_check to avoid excessive (and
1332 unnecessary) calls under heavy load
1333 * replace sl_strlen with a macro
1334 * store client_t structure in AVL tree
1335 * database format incompatible with previous format, up the magic#
1336 * sh_html.c: cache entry template for speedup
1337 * slib.c: reset islong(double) in sl_printf_count
1338 * sh_hash.c: report on rdev change
1339 * sh_hash.c: print size in 64 bit
1340 * sh_hash.c: save in absolute size types
1341 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1342
13431.2.10:
1344 * update MANUAL
1345 * sh_unix.c: tiger_hash -> tiger_generic_hash
1346 * sh_readcon.c: DigestAlgo option
1347 * sh_tiger0.c: add MD5 and SHA1
1348 * sh_unix.c: fix minor problem with win2k/cygwin
1349
13501.2.9 (17-10-2001):
1351 * fix problem with entry template/empty hostname
1352 * fix MASK_USER_ (MTM -> ATM)
1353 * typo fixed in configure.in (${install_name} -> {install_name})
1354 * bugfix group_old -> size_old in XML code
1355 * skip armor header in signed files
1356
13571.2.8 (29-09-2001):
1358 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1359 obscure compiler warning
1360 * Mac OS X: fix test scripts
1361 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1362 * implement deadtime in syslog recv code to protect against flooding
1363 * sh_err_log: sl_close(fd) if lock|forward fails
1364 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1365 * add policies User0, User1
1366 * fix compile problem (FreeBSD) in sh_suidchk.c
1367 * macro to check for debugger breakpoints (linux/i386)
1368 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1369 * option to listen on 514/udp for syslog, drop root
1370 irrevocably if compiled thus
1371 * use (check_mask & MODI_ATM) to decide whether to reset utime
1372 * reset the policy masks on sighup
1373 * option to write XML log messages
1374 * cleanup of message catalog
1375 * modified error messages for BADCONN
1376 * error messages for Rijndael
1377 * block recursive error messages within sh_error_handler()
1378 - would hang the machine ... -
1379
13801.2.7:
1381 * sh_files, sh_utils: check top level directory
1382 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1383 for reading from /dev/kmem
1384 * include /boot in default samhainrc
1385 * change source distribution signing/packaging system
1386 * Makefile, README, MANUAL: adhere to file system standard,
1387 document new locations
1388 * fix a bug in samhain_hide.c
1389
13901.2.6:
1391 * reset list of trusted users before config file re-read
1392 * TrustedUser=... can be a list
1393 * fix severity for files missing from IgnoreAll
1394
13951.2.5:
1396 * include example_pager.pl, example_sms.pl scripts
1397 * explain paging/sms setup in docs
1398 * allow manual exclusion of a directory in suidcheck
1399 * automatically track all file changes
1400 * remove missing files from in-memory database
1401 * add $(KERN) to DEPLOYFILES
1402
14031.2.4:
1404 * log IP address for login/logout events, if supported by the OS
1405 * release block in globerr (callback)
1406
1407-------------
1408
14091.2.3:
1410 * fix problem with reading stealth configuration
1411 * fix a few formats in sh_cat.c
1412 * always use strncmp for file system type check in sh_suidchk.c
1413 (trailing 'fs' may be system specific for some types)
1414 * no bare LF in messages (RFC 2822)
1415 * no lines longer than 998 chars (RFC 2822)
1416 * fix error in testrc_1
1417
14181.2.2:
1419 * make tmp file directory a compile time option
1420 * fix minor bugs in tmp file allocator (potential memory leak,
1421 double slash if root directory)
1422 * obsolete testpipe script removed
1423
14241.2.1:
1425 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1426 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1427 * removed a debug fprintf()
1428
14291.2.0:
1430 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1431 for help in tracking down this one)
1432 * module to check the file system for SUID/SGID files
1433
14341.1.16 (never released):
1435 * fix the recursion depth -1 option as described in the manual
1436 * optional database reload on SIGHUP
1437 * fix a race condition when checking that /dev/random is a charakter
1438 device
1439 * redirect stderr to /dev/null for c_random
1440 (AIX may segfault in netstat...)
1441 * check whether /dev/random is a charakter device in c_random.sh
1442 (we know at least one sysadmin who has set up a fake /dev/random ...)
1443 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1444 Unices (notably Solaris) don't like it
1445 * init ptr = NULL in my_malloc (compiler warning)
1446 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1447 * make the bitmask for tests a static variable
1448 * make (database/logfile/lockfile) path configurable
1449 (to run multiple instances of samhain from an NFS share - on the
1450 wishlist of J. Patton)
1451
14521.1.15 (never released):
1453 * fix minor error in testcompile.sh (rm test_log only at start)
1454 * return from subroutines on sig_terminate == 1
1455 (faster exit on SIGTERM)
1456 * fix re-configuration of addresses
1457 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1458 * SysV message queue as compile option
1459 * config file option to set console device
1460 * removed the pre 1.1.9 code bloat
1461 * don't print the LOGKEY to the console
1462
14631.1.14:
1464 * fix an error in the setup consistency check
1465 * make target to uninstall runtime files
1466 * trustfile.c: check return code of readlink(), fix off-by-one error
1467 * sh_files.c: fix placement of terminator after readlink() call
1468 * sh_files.c: fix a missing set_suid()/unset_suid()
1469 - suid should work, but is not recommended -
1470 * more debug statements in c/s code
1471 * avoid re-entry in sh_unix_sigexit
1472 * put a block around free() and malloc() in wrapper functions
1473 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1474 - i.e. avoid corrupting the heap from a signal handler -
1475
14761.1.13:
1477 * optimized the size of the configure script somewhat
1478 * modify the compile and hash test scripts
1479 * read '\0's in sh_unix_getline
1480 * exponential schedule for connection attempts
1481 * make stealth working properly with signed files
1482 - config file should be signed now before embedding in picture -
1483 * fix a race in using signed files
1484 * updated err messages for PWNULL, GRNULL
1485 * add missing shell script for test 11
1486 * add mandatory source file/line info with -p debug
1487 * add mandatory source line info with BADCONN
1488 * fix a latex error in the manual
1489
14901.1.12:
1491 * debug output to console if compiled with --enable-debug and
1492 running as daemon
1493 * make reportonlyonce=true the default
1494 * make sure state changes of a file are always reported, even
1495 with reportonlyonce=true
1496 * Linux kernel modules (samhain_hide, samhain_erase)
1497 * fixed incorrect return value of sh_util_flagval
1498 * fixed an error in sh_files.c: happens with -t init and first
1499 file that is checked does not exist
1500 * revised install/uninstall targets in the Makefile
1501 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1502 * more diagnostic error messages in sh_gpg.c
1503 * more diagnostic error messages in sh_mail.c
1504 * error in mail.c fixed
1505 (address -> address_list[i] for multiple recipients)
1506 * docs updated, better(?) explanation of signed files
1507 * skip over path in gpg checksum output
1508 * check client name against IP address and FQDN
1509 * fix for --disable-* in config file
1510 * fixed a server crash (MSG_TCP_OKMSG without arg)
1511 if the server is run with debug level output threshold
1512 * catch EAGAIN in sh_gpg.c pipe reader
1513 * fix the 'external logging' test to make it work on BSD
1514 * error message if no local path to init DB
1515 * check for i86/Solaris in configure (vsnprintf prototype)
1516 * make SRP the default
1517
15181.1.11:
1519 * make log file verification more convenient
1520 * fix problem with message classes in stealth mode
1521 * linux: do not try to read file attributes for devices
1522 * handle the root directory correctly (avoid "//" in listing)
1523 * fix problems with blockin on FIFOs/char dev
1524 pointed out by I. Rogalsky (rog@iis.fhg.de)
1525 - open in nonblocking mode for read, then set to blocking
1526 - open file only if regular
1527 * fix alignment in memory profiler
1528
15291.1.10:
1530 * minor code cleanup
1531 * fix an error in trustfile.c (handling of empty/incomplete
1532 group entries in /etc/group, bug report by A. Capriotti )
1533
15341.1.9:
1535 * compatibility option for old behaviour (plain hash instead
1536 of HMAC, ECB instead of CBC mode)
1537 * use CBC rather than ECB mode for encryption
1538 * use HMAC-TIGER for message authentication codes
1539 * handle NULL data in sh_tiger_hash
1540 * option to set syslog facility (default is LOG_AUTHPRIV)
1541 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1542 * fix minor output error with stealth option
1543 * option not to log names of config/database files on startup
1544
15451.1.8:
1546 * fix error in syslog routine
1547 * fix missing 'test' in configure.in
1548 * fix error in replace_tab() in sh_html.c
1549 * fix minor memory leak in sh_util_regcmp()
1550
15511.1.7:
1552 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1553 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1554 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1555 * fix for Alpha: format string in sh_tiger0.sh
1556 * on Linux, now compiles cleanly with
1557 -Wall -W -Wstrict-prototypes -Wcast-align
1558 * fix problem with recursion depth
1559 (pointed out by Vic <hvicha@mail.ru>)
1560 * #include "sh_tools.h" in sh_unix.c and fix the
1561 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1562 * place read_port(), MSG_TCP_NETRP outside ifdefs
1563 * close fd/zero skey before execve
1564 * verify client name against socket peer
1565 * ... with configureable error priority
1566 * use strcmp() rather than strncmp() in search_register()
1567 * fix race between lstat() and open() for checksum
1568 (reported by dynamo <dynamo@ime.net>,
1569 JJohnson <JJohnson@penguincomputing.com>)
1570 * enable globbing for filenames
1571 * fix Solaris problem: siginfo_t may be NULL
1572 * fix missing SL_EBADGID in tf_trust_check
1573 * test case for external scripts, fix flushing pipe
1574 * fix a typo in sh_ext_type
1575 * do an fdexec w/checksum on Linux if calling external program
1576 * even safer tmp file creation
1577 * allow db update
1578 * fix compile options for --enable-debug
1579 * fixed a spelling error in the output
1580 * test program for full CS support (config/database download)
1581 * tell which file is searched for cs download
1582
15831.1.6:
1584 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1585
15861.1.5:
1587 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1588 * use gettimeofday as last resort
15891.1.4:
1590 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1591 to (char *)
1592 * configure: add static link flags for some more os (from tar)
1593 * don't strip twice (some stupid systems abort)
1594 * fix for reading from /dev/random on non-Linux systems (untested)
1595 * sh_mail.c: end all message lines with \r\n
1596 * stealth: ignore \r, \"
1597 * take out tracing from --enable-debug (presently useless anyway)
1598 * fix some remaining cleartext with debug && stealth combined
1599 * fixed a small memory leak in sh_err_log.c
1600
16011.1.3:
1602 * fixed circular logic in taus_seed() (fallback method only)
1603 * fix for missing _SC_OPEN_MAX (runaway close())
1604
16051.1.2:
1606 * implement message classes
1607 * let server recognize client message severity and class
1608 * secondary log server
1609 * keep database in memory (allows to close file
1610 if retrieved from server)
1611 * encrypt client/server communication
1612
16131.1.1:
1614 * Compilation problems with native Solaris compiler fixed
1615 * fill in euid/ruid variable
1616 * manual.pdf --> MANUAL.pdf
1617 * debug sh_util_formatted()
1618 * http refresh 120sec for server stat page
1619 * trace/debug options
1620 * fixed problem with utmp.c options
1621 * fixed problem with sh_mail_setaddress
1622 * option for custom message header
1623 * fixed problem in compdata
1624 * fixed problem in mail verification
1625 * remove eventual trailing '/' in file names
1626 * fixed problem with report string for modified files
1627 * option to report in full detail
1628
16291.1.0:
1630 * Move error messages to catalog
1631 * Make error message format more uniform
1632 * Wrap sytem calls that could be interrupted by signals
1633 * Warn on append to database
1634 * Option for full details on mod. files
1635 * Option to report only once on mod. files
1636 * Generally speaking, major modifications with potential new bugs
1637
16380.9.5:
1639 * sh_hash.c: fixed erroneous checksum for config file
1640 * sh_html.c: fixed erroneous timestamp (last)
1641 * sh_tools.c: fixed connect_port (set port for cached address)
1642 * sh_srp.c: fix for '00' (='\0') in pw
1643 (last two fixes by Andreas Piesk)
1644
16450.9.4:
1646 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1647 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1648 * 'empty directory' WARN -> INFO
1649
16500.9.3:
1651 * FreeBSD fixes:
1652 - c_random.sh: make sure /dev/random provides something
1653 rather than nothing
1654 - check for <netinet/in.h> and include it
1655 - include <sys/types.h> early
1656 - sh_utmp.c: fixed an occurence of ut_user
1657 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1658 - sh_forward.c: EBADMSG -> ENOMSG
1659 * sh_unix.c: check return value of gethostbyname
1660 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1661 more than 30 sec
1662 * ... and fix the timestamp format ...
1663
16640.9.2:
1665 * ISO 8601 timestamps
1666 * Bugfix in sh_utmp (timestring overwrite)
1667 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1668 * check for Linux capabilities bug when dropping root
1669 * include README for gcc compiler bug (pointed out by A. Piesk)
1670 * explicitely set -fno-strength-reduce with gcc
1671 * fixed ignoring missing files with the IgnoreAll policy
1672
16730.9.1:
1674 * more ext2flags (breaks backward database compatibility on Linux)
1675 * IgnoreAll policy modified - missing/added files reported with
1676 SeverityIgnoreAll (to handle files that may or may not be present)
1677 * Check all files, not only regular ones
1678 (bug in sh_files, originally introduced because checksum of
1679 regular files only is computed)
1680
16810.9:
1682 * use O_NOATIME if supported
1683 * --with-nocl takes argument (PW to re-enable CL parsing)
1684 * no daemon mode if initializing database
1685 * fixed segfault in yule with 'unknown file type' request
1686 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1687 * server uses last registry entry for any given client now
1688 * deploy.sh script to deploy clients to remote hosts
1689 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1690 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1691 * external logging scripts/programs
1692 * trustfile.c: define STICKY on Linux
1693 * reset signal mask when initializing
1694 * EINTR_RETRY wrapper
1695 * slib: sl_read, sl_write EINTR update
1696 * use sstrip when installing
1697 * more compact database format (breaks backward database compatibility)
1698 * larger download packets
1699 * TcpFlags unsigned char
1700 * cast to (char *) head in write_port
1701 * m(un)lock cast to (char *)
1702 * (1 << 31) --> (1UL << 31)
1703 * support e2fs attributes on Linux
1704 * fixes for AIX and Solaris native compilers
1705 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1706
17070.8.1:
1708 * fixed 'is_numeric()' return value
1709
17100.8:
1711 * added option for static compilation
1712 * added option for stealth with non-hidden config file
1713 * added option for disabling command line parsing
1714 * all options can be set in the configuration file now
1715 * stealth: xor strings in database file
1716 * fixed bug in mailer code ([] in HELO)
1717 * print timestamp when asking for key
1718 * 'micro' stealth mode (no hidden configuration file)
1719 * simplified slib
1720 * int->long for uids/gids in trustfile
1721 * moved mailkey from data to code
1722 * shell script for entropy (stronger default key)
1723 * general code cleanup
1724 * better error checking in client/server code
1725 * detect out-of-sync messages
1726 * check state across protocol passes in server
1727 * make sure authentication is mutual
1728 * file download to client
1729 * reserve six file descriptors in server
1730 * mlock queue buffer if LOG_KEY
1731 * improved robustness in bignum (don't fail on free())
1732 * per-directory recursion depths
1733 * RFC821 compliance: empty line at end of header, To field, Date field
1734 * RFC821 compliance: make e-mail transfer relieable
1735 * fix detection of hardlink changes
1736 * checksum verification for calling gpg/pgp
1737 * CL option '-S' not required for server-only binary
1738 * eliminate CL options that may leak privileged information
1739 if the program is SUID
1740 * skip leading white space in configuration file
1741 * allow nested conditionals in configuration file
1742 * allow whitespace before and after '=' in configuration file
1743 * don't leak file descriptors to child processes
1744 * make message transfer relieable
1745 * always report error on abnormal termination of connection
1746
17470.7:
1748 * support for alpha machines
1749 * stop TCP logging after exit message
1750 * limit connections in server (DoS attacks)
1751 * move string handling to slib
1752 * move file handling to slib
1753 * timestring without space
1754 * changed report format
1755 * SUID bugfix - use euid when checking logfile ownership
1756 * SUID bugfix - get root for lstat()
1757 * SUID bugfix - get root for opendir()
1758 * store number of hardlinks
1759 * send no message if polling empty queue
1760 * include tiger 64-bit implementation (portability)
1761 * codes for error conditions
1762 * mail check: handle multiple, overlapping audit trails
1763 * security fix: no append to database if SUID
1764 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1765 * read command line before config file
1766 * PGP signing of config/database files
1767 * checksum of config file reported
1768 * checking for attributes only
1769
17700.6:
1771 * more syslogish priority specification
1772 * fixed segfault in sh_mem_check, apparently this was also
1773 the reason for the segfault in atexit()
1774 * allow for compilation with SRP authentication
1775 * fixed tiger checksum computation
1776 * fixed broken logfile verification for second and further audit trails
1777 * test program added
1778 * documentation improved
1779 * sh_forward_make_client: bug fixed in[8]->in[i]
1780 * sh_error.h: fixed missing #include <errno.h>
1781 * configure.in: fixed missing strerror() test
1782 * sh_utmp.c: check logins/logouts
1783 * check for missing files
1784 * only reset access time if necessary
1785 * O_EXCL in open()
1786 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1787 * use trustfile() to determine whether logfile dir is trustworthy
1788 * strip head instead of tail for numerical address
1789 * store messages in fifo during log server outage
1790 * re-init session key after server outage
1791
17920.5 (21-12-1999):
1793 * added option for mail relay server
1794 * own popen() implementation in sh_entropy() (portability)
1795 * fixed error in sh_util_basename() (returned NULL for base == "/")
1796 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1797 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1798 * use TIGER for 32-byte compilers (portability)
1799 * fixed hash function (do not include stdlib.h)
1800 * flush buffer before write in mailer code (IBM AIX 4.1)
1801 * make mailer code non-forking
1802 * cast argument of is...() to int (portability)
1803 * return() after _exit() for braindead compilers (portability)
1804 * optionally use inet_addr (portability)
1805 * check for broken mlock() (HP-UX 10.20)
1806 * minor code cleanups
1807 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1808 * fixed a buffer overflow in the error printing routine
1809 * fixed a buffer overflow in sh_util_safe_name ()
1810 * implement SRP session key exchange
1811 * implement client/server facility
1812 * implement @host/@end construct in configuration file
1813 * preferably use uname(), and do gethostbyname() for FQDN
1814 * make vernam cipher base numeric
1815 * make OnlyStderr private in sh_error
1816 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1817 * check for libsocket (portability)
1818 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1819 * eliminate superfluous /proc test
1820 * some unreachable code removed
1821 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1822 * check for setresuid() if no seteuid() (HP-UX 10.20)
1823
18240.4 (09-11-1999):
1825 * make sure output from /dev/random has no NULL's
1826 * one-time pad encryption for emailed keys
1827 (better than nothing ...)
1828
18290.3 (04-11-1999):
1830 * logfile readable for group
1831 * verify signatures for any file
1832 * signature block in tarball
1833 * use select() in time server routine
1834 * better protection for session keys (mlock)
1835
18360.2:
1837 * fixed incorrect man page
1838 * fixed incorrect example rc file
1839 * recursive error logging should work now
1840
18410.1:
1842 * initial release -- on Samhain 1999, of course
1843
1844development start:
1845 * probably 29-06-1999
1846
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