source: trunk/docs/Changelog@ 144

Last change on this file since 144 was 144, checked in by rainer, 18 years ago

Fix some more queer compile problems.

File size: 75.6 KB
RevLine 
[131]12.4.0:
2 * eliminate alarm() for I/O timeout (replaced by select)
3 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
4 rand_r, strtok_r if available
[134]5 * protect readdir(), getpwent(), gethostname() with mutexes
6 (readdir_r considered harmful)
[138]7 * make checksum/hash, entropy, rng functions reentrant
[134]8 * use thread-specific conversion buffer for globber()
[138]9 * fixed compile problems and problems with test suite
[144]10 * modify login watch to run as thread
11 * modify process check to run as thread
[131]12
[144]132.3.8 (03-10-2007):
[127]14 * new option PortCheckIgnore = interface:portlist
15
[128]162.3.7 (13-09-2007):
[125]17 * Makefile.in: fix 'make deb' target, wrong name of config file
18 written to debian/conffiles (reported by marc)
[124]19 * configure.ac: fix incorrect order of with-prelude, enable-static
20 (libprelude test was always without -static)
21
222.3.6 (06-09-2007):
[123]23 * added yuleadmin.pl script contributed by Riccardo Murri
24 * fix compile error with -f-stack-protector on some systems (reported
25 by marc); we now check for libssp
[118]26 * fix local DoS attack on BSD systems lacking getpeereid() (reported
27 by Rob Holland).
[117]28 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
29 rejected passwords with exactly 14 chars (reported by Jerry Brown)
30 * introduce 'fflags' flag for suid files to detect new files already
31 found in regular file check (problem reported by J. Crutchfield);
32 also add regression test to ascertain that files in baseline
33 database are not quarantined erroneously
[114]34 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
35 to allow for arbitrary module-specific store/lookup in db
36 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
[113]37 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
38 port checking is used on same host as server (reported by kadafax)
39 * Install.sh: don't use --separate-output with non-checklist
40 widgets (problem discovered by D. Denton)
[111]41 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
42
[124]432.3.5 (20-06-2007):
[110]44 * sh_portcheck.c: try to tear down connections more gracefully
45 (request by S. Petersen)
[107]46 * fix incorrect handling of files with zero size in GrowingLogFiles
47 (problem reported by S. Petersen)
[105]48 * fix incorrect encoding of null checksums in stealth mode
49 * sh_hash.c: fix repeated printing of acl/attributes in database dump
50 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
51 useselinuxcheck are supported
52
[110]532.3.4 (01-05-2007):
[103]54 * sh_processcheck.c: fix missing init of sh_prochk_res array before
55 check (leads to degrading functionality over time and 'fake pid'
56 warnings; reported by D. Ossenbrueggen and
57 soren dot petersen at musiker dot nu)
58 * sh_processcheck.c: fix memory leak
[102]59 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
60 anymore? proc_root_inode.lookup != proc_root_lookup)
61 * sh_extern.c: flush streams before forking (problem if [Prelink]
62 used together with prelude logging, reported by M. deJong)
63 * fixed compilation of kern_head (regression cause by cross-compiling
64 fix; problem reported by S. Clormann)
[101]65 * more typos fixed (reported by John Horne)
66
672.3.3 (27-03-2007):
[100]68 * fixed typos in configure.ac and manual (reported by John Horne)
69 * don't use mysql_options on x86_64, since libmysql is broken
[99]70 * fixed cross-compiling (patch by Joe MacDonald)
[94]71 * refactor sh_kern.c, sh_suidchk.c
72 * fix bug with leading slashes in linked path of symlinks within
[93]73 the root directory
74 * sh_kern.c: check PCI ROM (Linux), refactor code
[92]75 * move file descriptor closing more towards program startup
[93]76 * kernel check: support OpenBSD 4.0 (wishlist)
[92]77 * fix samhain_hide module (in-)compatibility with recent kernels
[93]78 (reported by Jonny Halfmoon)
79
[100]802.3.2 (29-01-2007):
[89]81 * fix regression in full stealth mode (incorrect comparison of
82 bytes read vs. maximum capacity), reported by B. Fleming
83
842.3.1a (21-01-2007):
[87]85 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
86 (reported by zeroXten)
87
882.3.1 (21-01-2007):
[100]89 * fix bug that may cause accidental closure of yule TCP socket
[85]90 (problem reported by B. Masuda)
[83]91 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
[79]92 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
93 (reported by B. Masuda)
94 * rm report.pl from rules.deb.in (reported by B. Masuda)
95 * samhainctl(): longer timeout (bad status reporting at startup,
96 reported by Phil and by Dan Track)
[78]97 * sh_portcheck.c: make connect errors more descriptive
98 * sh_portcheck.c: fix ignored setting of PortCheckActive
99 * sh_processcheck.c: add statvfs, and wrap for EINTR
100 * sh_portcheck.c: add wrappers for EINTR
101 * report user and executable for hidden processes
102 * fix update failure if reportonlyonce = false (reported
103 by D. Strine)
[76]104 * fix compile error in sh_portcheck.c (problem on cygwin
105 reported by J. D. Fiori)
106 * check filenames ending in space (also for utf8 spaces)
107 * check and escape csv formatted db listing
108 * cache results of sl_trustfile_euid()
109 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
110 * CL option -v|--version for info on version and compiled-in options
111
[78]1122.3.0a (01-11-2006):
[75]113 * fix compile failure with portcheck + stealth (reported by lucas)
114
1152.3.0 (01-11-2006):
[68]116 * fix concurrency for inserts in oracle db
117 * add acl_(new|old) to database schema
118 * check for selix attributes and/or posix acl
119 * new option UseSelinuxCheck (bool)
120 * new option UseAclCheck (bool)
121 * regression tests for above
122 * add module to check for open ports
123 * add module to check processes (hidden/fake/missing)
124 * use const char* for argument of module configuration callbacks
125
[73]1262.2.6 (31-10-2006):
127 * fix missing support for MacOX X init script (reported
128 by Daniel Kowalewski)
[65]129 * fix error about non-readable file with no checksum required
130 * fix server warning about 'no server name known'
131 * fix 'make deb' makefile target
132 * fix default export severity for server
[68]133
[65]1342.2.5 (05-10-2006):
[63]135 * fix broken Install.sh, reported by Alexander Kraemer
[61]136 * workaround for glob(3) sillyness on MacOS X (reported by David)
137 * fix for broken resorce fork check (reported by David)
138 * fix for broken compilation on cygwin (reported by Elias)
139
1402.2.4 (03-09-2006):
[60]141 * add regression test for the GrowingLogFiles issue to test suite
[59]142 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
143 with signed database (reported by Timothy Stotts)
144 * bug in manual fixed (incorrect documentation of --enable-user,
145 noticed by M. Brown)
146 * rc.subr compatible init script for FreeBSD/NetBSD
[58]147 * improve routine to find rpm after build
[57]148 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
149 * fix error in manual (location of lock file)
[55]150 * fix bug with SuidExclude (files in directory were still checked)
151
[59]1522.2.3 (31-07-2006):
[53]153 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
154 (ticket #28 by anonymous)
[52]155 * fix stealth mode (regression in parser), problem reported by
156 Joschi Kuphal
[54]157 * fix minor typo in sh_database.c (compile problem reported by
158 Joschi Kuphal)
[52]159
[51]1602.2.2 (17-07-2006)
161 * minor fixes for regression test scripts
162 * minor updates to the manual (suggested by Brian A. Seklecki)
163 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
164 (problem reported by Leonhard Maylein)
165 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
166 is not defined
167
1682.2.1c (11-07-2006)
[49]169 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
170 (Solaris 8 build failure reported by Jesse)
171 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
172 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
173 Jonathan Kaufman)
174
[48]1752.2.1b (20-06-2006):
176 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
177
1782.2.1a (15-06-2006):
[47]179 * fix compile error on i686/MacOS X (reported by Andreas Neth)
180
[48]1812.2.1 (13-06-2006):
[46]182 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
183 * fix compiling with Oracle (noticed by Colapinto Giovanni)
184 * fix configure.ac for most recent autoconf version
185 (debian bug #369503)
[42]186 * fix a regression that would make impossible local updates w/clients
187 * fix a few missing '\n' in sh_getopt.c
[41]188 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]189 * fix Solaris package creation
190 * recognize Solaris doors and event ports
191 * fix the idmef_inode_t patch: provide required info to avoid stat()
192 * fix bug on database update: fill in dev and rdev fields
193 * fix get_file_infos() in sh_prelude.c: avoid premature return
194 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]195 * deploy.sh: allow to set a group for hosts upon installation
[36]196 * patch by Yoann: fix an issue when setting the idmef_inode_t object
197 * fix memory leaks in error paths in sh_prelude.c
198 * fix concurrent inserts with postgres in sh_database.c
199 * code cleanup
[47]200 * fix manual version in spec file, first noticed by Imre Gergely
[34]201
[48]2022.2.0 (01-05-2006):
[30]203 * patch by Jim Simmons for samhainadmin.pl.in
204 * fix testsuite portability problems
205 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
206 * fix potential NULL dereference in sh_utmp_endutent()
[29]207 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
208 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
209 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
210 * fix bug in sh_utils_obscurename (check isascii)
211 * scan h_aliases for FQDN if h_name is not
[27]212 * add copyright/license info to test scripts
213 * add copyright/license info to deployment system scripts
214 * support server-to-server relay
[29]215 * new CL option --server-port
[27]216 * minor improvements in manual
[25]217 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]218 * allow --longopt arg as well as --longopt=arg
[29]219 * verify checksum of growing log files (up to previous size)
[22]220 * rewrite of the test suite
[18]221 * added a bit of unit testing
222 * minor optimizations in various places
223 * optimized implementation of tiger checksum algorithm
224 * read in 64k blocks (faster than 4k)
225 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
226 file attribute code
227 * kern_head: fix compilation of kernel check module on OpenBSD
228 * updated samhainrc.linux, samhainrc.freebsd
229 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
230 * sh_files.c: fix missing use of flag_err_info
231 * sh_tiger0.c: remove repetitive use of mlock
232 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
233 add function sl_read_timeout_prep
[3]234
[25]2352.1.3 (13-03-2006):
236 * fix compile problem in slib.c (reported by Lawrence Bowie)
237 * fix bug with combination of one-shot update mode and file check
238 schedule (reportedby Dan Track)
239 * improved the windows howto according to suggestions by
240 Jorge Morgado
241 * fix samhain_hide kernel module for new linux kernel versions
242 * fix minor problem with dead client detection (problem reported
243 by Michal Kustosik)
244
[18]2452.1.2 (10-01-2006):
246 * fix startup error with combination of gpg+prelude
247
[5]2482.1.1a (22-12-2005):
249 * fixed a stupid bug in sh_files.c (break if file = dir)
250
2512.1.1 (21-12-2005):
[3]252 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
253 * comINSTALL, updateDB: use locking
254 * samhainadmin.pl: use locking
[1]255 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
256 * improve zAVLSearch (remove redundant strcmp)
[3]257 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]258 * fix bug with suidcheck (no update/check in one-shot mode with
259 schedule instead of check interval; noticed by R. Rati)
260 * fix for problem with '-t update -i' if daemon mode (problem report
261 by Peter van der Does)
262 * fix for bug in sh_util_ask_update (two returns were required ...)
263
2642.1.0 (31-10-2005):
265 * minor fix for cross-compiling with --with-kcheck
266 * sh_forward.c: handle bad fds in the select() fd sets
267 (reported by hmy)
268 * sh_extern.c: fix debugging code
269 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
270 (reported by Gabor Kiss)
271 * makefile.in: fix for solaris package creation
272 * sh_mail.c, sh_readconf.c: mail filtering options
273 * sh_database.c: Oracle reconnect on connection failure
274 (bug report by Alexander A. Sobyanin)
275 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
276 (problem reported by Peter)
277 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
278 * fixes for gcc 4.0.2 compiler warnings
279 * ability to use daemon mode together with update
280 (wishlist Yoan Vandoorselaere)
281 * fixes for debugging
282
2832.0.10a (22-08-2005):
284 * fix for overlapping directory check specification (reported by Bub)
285
2862.0.10 (21-08-2005):
287 * fix for segfault (free() on a constant string) with libprelude
288 (problem reported by Grae Noble)
289 * upgrade FreeBSD kernel check to 5.4, minor fixes
290 * useful script for users of Linux kernel check
291 (contributed by marc heisterkamp)
292 * documentation improvements (suggested by Brian Seklecki and Robby)
293
2942.0.9 (25-08-2005):
295 * samhain_erase.c: add #define for NULL
296 * sh_suidchk.c: fix incorrect use of escaped filename
297 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
298 samhain severity to prelude severity
299 * sh_unix.h: second arg of gettimeofday should be NULL
300 * sh_files.c: fix checking of directory special file (use specified
301 policy, not that of parent dir, problem found by Brian A. Seklecki)
302 * sh_entropy.c: longer timeout for entropy collector
303 * sh_socket.c, sh_forward.c: allow probing of clients for
304 necessity of configuration reload
305 * yulectl: minor fixes, option -v (verbose), new command PROBE
306 * fix 'File not found' messages for files flagged with IgnoreMissing
307 * sh_database.c: strip newline from oracle error messages
308 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
309 (reported by A. Koren)
310 * never compute checksum if not checked (problem report by D.Hughes)
311 * sh_prelude.c: cleanup and bugfix by Yoann
312 * sh_hash.c: for prelude, make sure mode is supplied with user/group
313 and vice versa
314 * sh_prelude.c: provide proper FileAccess objects (bug
315 report by Mihai Ilinca)
316
3172.0.8 (03-07-2005):
318 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
319 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
320 * samhain.spec.in: remove support for chkconfig (it's too buggy).
321 Strangely, if invoked as install_initd it behaves sanely ...
322 * src/sh_err_log.c: fix key input (this time for real)
323 * fix --with-altlogserver (bug from 2.0.7b)
324 * remove server socket in start/stop script
325
3262.0.7e (not released):
327 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
328 that use 1 sec resolution, and consider target out-of-date if
329 timestamp(target) = timestamp(dependency) ...
330 * src/sh_err_log.c: fix key input
331 * another fix for yulectl (use pwent->pw_dir)
332 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
333
3342.0.7d (not released):
335 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
336
3372.0.7c (not released):
338 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
339 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
340 * samhain-install.sh.in: fix test -z $verbose
341 * sh_hash.c: speedup database reading
342 * Makefile.in: fix the problem that BSD make would make too much
343 * deploy: yulerc.clients -> yulerc.install.db, provide
344 $defdatabase for backward compatibility
345 * deploy: allow for comma in client_install_date
346
3472.0.7b (not released):
348 * hp_ux.psf.in: fix psf file
349 * dsys/comINSTALL: fix $yule_date -> $yule_data
350 * Makefile.in: fix 'make depot'
351 * sh_tools.c, sh_unix.c: fix detection of open file limit
352 * sh_readconf.c: reset read_mode after reading conf file
353 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
354 * init/samhain.startLSB.in: fix misleading message in lsb init script
355 * sh_forward.c: better display for nonce u in debug mode
356 * sh_tiger*.c: fix checksum for HP-UX 64bit
357 * samhain.c: don't fetch database twice
358 * configure.ac: accept nodename for --with-logserver=...
359 * samhain_setpwd.c: return proper exit status for samhain_setpwd
360 * respond to SIGTERM on initializing
361 * fix problems with samhainadmin.pl
362 * sh_utils.c: fix bug with AddOKChars (found by Karol)
363
3642.0.7a (not released):
365 * remove 'df' from entropy gatherer (NFS may hang)
366 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
367 * fix compile warnings in sh_database.c
368 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
369 * fix install-boot on HP-UX
370 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
371
3722.0.7 (11-06-2005):
373 * yet another fix for the spec file (use internal dependency generator)
374 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
375 * error message if queue is full
376 * fix two compiler warnings on HP-UX
377 * fix sh_mail.c for Interix (no resolver routines)
378 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
379 by Geries Handal)
380 * remove references to 'struct timezone' (Interix; problem
381 reported by Geries Handal)
382 * init/stop for prelude on SIGHUP
383 * sh_cat.h: fix a stupid bug with messages classes
384 * manual: new section on nagios (with help from kiarna),
385 more on prelude
386 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
387 * default prelude profile name now is 'samhain' (lowercase)
388 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
389 * remove obsolete check for linux/module.h, linux/unistd.h
390 * remove dependency on virtual/glibc in gentoo ebuild
391 (problem reported by Willis Sarka)
392
3932.0.6 (01-03-2005):
394 * sh_prelude.c, configure.ac, aclocal.m4: support for
395 libprelude 0.9 (Yoann Vandoorselaere)
396 * sh_html.c: fix bug with entry.html template (reported by
397 Stephane Sanchez)
398 * Install.sh: fix mandir option (reported by Rodney Smith)
399 * Fixed Linux/64bit bug in definition of EUIDSLOT
400 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
401 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
402 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
403 problem noticed by Yoann Vandoorselaere)
404 * Modify samhain.spec.in to disable automatic stripping upon install
405 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
406 for '--with-khide' (problems reported by Mark)
407 * Fix compile error in sh_tools.c on HP-UX 10.20
408 (problem reported by Dennis Boylan)
409 * Runtime configuration of server listening port (wishlist)
410 * Runtime configuration of server listening interface (wishlist)
411 * Ignore SIGTTIN (consistency)
412 * Use SIGTTOU to force file check (wishlist)
413
4142.0.5b (01-04-2005):
415 * Fix build problem b/o timestamp on stamp file
416
4172.0.5a (16-03-2005):
418 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
419
4202.0.5 (02-03-2005):
421 * Fix bug with partial reads from clients in server
422 (bug report by Brian)
423 * Support gpg checksum bootstrap with yule
424 * Support mount option check on HP-UX
425 * For MAIL FROM, use 'example.com' as domain part if
426 hostname is numeric (problem reported by Eric Raymond)
427 * The HOWTO-write-modules has been updated.
428 * Convenience functions to insert data in database have been
429 added.
430 * Use int0x03 only on i386 in sh_derr() (portability problem
431 reported by John Mandeville)
432
4332.0.4 (09-02-2005):
434 * Fixed broken 'make deb' (problem report by olfi)
435 * Fixed minor bug in test scripts (detection of gmake vs. make)
436 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
437 * Normalize list parsing to allow comma, space, and tab as separators
438 * Some more descriptive error messages in kern_head.c
439 * Absolute path to utilities in init/samhain.startLinux.in
440 * Fixed is_root variable in deploy.sh
441 * Fixed 'deploy.sh info'
442 * Fixed 'deploy.sh install' client startup
443 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
444 (issue reported by W. Sarky)
445
4462.0.3 (14-12-2004):
447 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
448 * Fix missing sys/time.h include in slib.c (reported by Jonas)
449 * Workaround for file closing problem with Prelude+GPG
450 * Fixed memory leak with Prelude.
451 * Fixed bug in samhain_stealth (PGP signature not correctly
452 retrieved from hidden configuration; report and patch by V. Tuska)
453 * Added Perl script to concatenate file signature database files
454 * Fix compile error with combination of --enable-nocl and
455 --enable-stealth (reported by Zdenek Polach)
456 * Fix bug in dsys/initscript with --enable-nocl
457 * Fix declaration of sh_kern_timer()
458 * Fix missing Mounts+Userfiles options in appendix of manual
459 * Updated the README (bug report by H. Franzke)
460 * Fix some compiler warnings
461
4622.0.2a (09-11-2004):
463 * Fixed OoM condition when client rc file not found (reported by Eilko)
464
4652.0.2 (08-11-2004):
466 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
467 * Fixed uninitialized variable in sh_mail_msg() (problem reported
468 by Michael Milvich)
469 * Fixed potential NULL pointer dereference in sh_hash_compdata()
470
4712.0.1 (01-11-2004):
472 * Fixed compilation bug reported by jue (--with-kcheck broken).
473 * Fixed start option (bug reported by sanek). Behaviour wrt.
474 environment variables depended on the way the daemon was started.
475
4762.0.0 (31-10-2004):
477 * The deployment system has been rewritten from scratch in
478 a cleaner and more modular and extensible way. Deployment
479 of native packages is supported now.
480 * The build system has been revised. Building outside the source
481 directory is supported now.
482 * Support for checksumming of prelinked executables / libraries
483 has been added.
484 * The configure script now checks for the SSP/ProPolice patch in GCC,
485 and enables it if present.
486 * The install-boot option in samhain-install.sh has been fixed
487 (use absolute paths for sbin utilities).
488 * A nagios plugin (scripts/check_samhain.pl) has been added.
489 * The LSB (Linux Standard Base) init script has been fixed (the output
490 was incorrect).
491 * Fetching of built binary packages has been
492 fixed ($(PACKAGE)->@install_name@).
493 * For files in proc, the timeout has been reduced, and no error
494 messages are issued upon timeout.
495 * A function has been added to print out full details for missing
496 files if encountered while in sh_files().
497 * The reporting for SuidCheck has been fixed (incorrect policy
498 noticed by JiM).
499 * On Linux, SuidCheck does not report on files marked as candidates
500 for mandatory locking (group-id bit set, group-execute bit cleared).
501 * Fix for oracle init script (by Matt Warner)
502
5031.8.12b (11-10-2004):
504 * fix bug in MSG_MSTAMP (%ld -> %lu)
505 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
506 mkdir mode for quarantine directory
507 * fix the fix for modlist_lock search in System.map
508
5091.8.12a (01-10-2004):
510 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
511 by J. Roland
512
5131.8.12 (27-09-2004):
514 * fix compile bug with --enable-static + --with-database=postgresql
515 * fix search for modlist_lock in System.map
516 * password auth for yule command socket (request by D. Kocic)
517 * more info about pending/sent commands to clients
518
5191.8.11 (30-08-2004):
520 * fix static linking on Linux by use of replacement routines from
521 uClib - however, this means, there is no NIS support anymore
522 * new option AddOKChars=... to modify the set of characters for
523 filenames considered 'obscure'
524 * new option HardlinkOffset=... to specify an offset from the canonical
525 hardlink count for a directory
526 * fix some warning with HP 11.23 native compiler
527 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
528 * samhainrc.5, samhain.8: updated the man pages
529 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
530 for AllIgnore
531 * sh_kern.c: fix 'update' to display modifications
532 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
533 fields)
534 * stealth kernel modules: fix for linux 2.6, fix
535 redefine of KERNEL_VERSION
536 * warn about stealth kernel module problem with 2.6 in manual
537 * sh_unix.c: remove some cruft
538 * fix a typo in the manual (noticed by J. Rubin)
539 * configure.ac: re-order output from libprelude-config (required
540 for static linking - problem reported by E. Neber)
541 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
542
5431.8.10b (13-07-2004):
544 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
545 by Pat Smith)
546
5471.8.10a (13-07-2004):
548 * depend-gen.c: fix for FreeBSD 'make' which does not understand
549 the dependencies ... (problem reported by David Thiel)
550
5511.8.10 (13-07-2004):
552 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
553 (bug report by VZoubkov)
554 * fix some warnings (unreachable statement) with HP-UX native compiler
555 * kern_check.c: silence warning about 'sendfile' for 4.10
556 (noticed by Ryan Beasley)
557 * modify depend-gen.c to ignore sh_gpg_chksum.h
558 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
559 * .. and for fingerprint
560 * sh_suidchk.c: fix some compiler warnings on solaris
561 * allow commas to separate multiple entries in a RedefXXX= directive
562 * replace sleep/usleep with nanosleep wrapper function
563 * replace alarm() for read timeout with select() in sl_read_timeout
564 (should fix bug reported by Scott Kelley)
565 * increase lstat/open timeout to 6 sec
566
5671.8.9 (16-06-2004):
568 * made 'no action specified' error message more informative
569 (suggested by Stephen Gill)
570 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
571 * remove some cruft from the code
572 * sh_files.c: check MacOS X resource forks (idea from Osiris)
573 * sh_files.c: no hardlink check for MacOS X
574 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
575 (report and debug data by Kris Dom)
576 * manual refactored
577 * fix redundant messages when updating with suidcheck
578 * allow interactive update for suid files
579 * don't remove the TZ environment variable to guard against
580 misconfigured hosts
581 * also use gethostname if uname returns possibly truncated name
582 * fix improper file descriptor handling in sh_mail.c (bug report
583 by Alex Weiss)
584 * cleanup MBLK cruft
585 * use SH_ALLOC/SH_FREE in sh_prelude.c
586 * update sstrip to Version 2.0
587
5881.8.8 (25-05-2004):
589 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
590 Tim Evans and Ian McCulloch)
591 * don't check for trusted paths on Cygwin
592 * add Windows HOWTO written by Kris Dom
593 * kern_check.h: extend FreeBSD syscall table for 5.x
594
5951.8.7a (03-05-2004):
596 * sh_mail.c: fix subject length
597 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
598 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
599 (compile problem reported by Kris Dom)
600
6011.8.7 (01-05-2004):
602 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
603 empty mails (introduced with segfault fix in 1.8.6, report
604 by Kris Dom)
605 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
606 try to reopen on controlling terminal if not
607 * sh_utmp.c: fix order of options (problem report by Uri)
608 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
609 (may cause segfault on null dereference for missing files)
610 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
611 sh_unix_getinfo_attr)
612 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
613 reported by xavier)
614 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
615 (suggested by Kris)
616 * include nameser_compat.h in sh_mail.c (for MacOS X,
617 suggestion by jna)
618 * sh_utmp.c: fix time for logout events (reported by Erich
619 van der Velde)
620
6211.8.6 (15-04-2004):
622 * add CL option to set threshold for prelude and RDBMS
623 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
624 dereference; reported by Micha Silver)
625 * fix compiling with --disable-encrypt (reported by Pat Smith)
626 * fix minor problem in scheduler (don't return before all schedules
627 are tested, to set last_exec correctly)
628
6291.8.5 (05-04-2004):
630 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
631 problem (endless loop; report and debugging aid by Joe MacDonald)
632 * fix hardlink check (null dereference in error message, segfaults
633 on solaris - noticed by Bob Bloom)
634 * sh_suidcheck: don't truncate quarantined file if nlink > 1
635 * fix Install.sh (no --seperate-output with --radiolist); patch by
636 Greg Kimberly
637
6381.8.4 (17-03-2004):
639 * add Prelude patch by Patrice Bourgin
640 * add license statement to sh_mounts.c, sh_userfiles.c after
641 receiving a clarifying e-mail from Cian Synnott
642 * support UsePersistent = no for Oracle (problem spotted and fix
643 tested by Michael Somers)
644 * fix bug in samhainadmin.pl
645 * sh_gpg.c: describe type of gpg error (if any)
646 * fix persistent connections with postgresql (reported by
647 Erwin Van de Velde)
648 * prelude: local 'meaning' shadows global in sh_prelude_alert
649 (spotted by David Maciejak)
650 * uname: workaround for cases where nodename would be a possibly
651 truncated FQDN (problem reported by Cian Synnott)
652 * re-write parts of sh_kern.c, store kernel info in baseline database
653 -> no need to recompile after kernel upgrade
654 * modify timeouts in sh_unix_getinfo, add timeout warning
655 * change handling of dangling symlinks (store in db)
656 * fix typo with MSG_FI_OBSC2 (double slash)
657 * remove redundant operation in sh_utils_safe_name
658 * fix occasional random start bytes of long messages in
659 sh_error_string (sl_strlcat -> sl_strlcpy)
660 * provide details for missing files (as for added files)
661 * remove duplicate message for no such group/user
662 * add fixes for samhain.oracle.init (supplied by Michael Somers)
663 * fix date insertion for Oracle (fix by Michael Somers)
664 * manual: fix incorrect statement about RPM (noticed by
665 Lars Kellogg-Stedman)
666
6671.8.3 (02-02-2004):
668 * add a HOWTO-client+server-troubleshooting document
669 * fix another bug with SIGUSR2 (suspend mode)
670 * new option SetBindAddress (--bind-address=...) to force
671 interface for outgoing connections on multi-interface box
672 * don't link against libgmp if not required (i.e. standalone)
673 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
674 * new make targets 'emerge' and 'tbz2' for gentoo
675 * update rules.deb.in based on the Debian package
676 by Javier Fernandez-Sanguino
677 * updated config.guess, config.sub to version 2002-09-05
678 * external command: report failure only once
679 * console: reset failure status after success
680 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
681 * use persistent connection to database by default
682 * option UsePersistent=no to switch off persistent connection
683
6841.8.2 (19-01-2004):
685 * sh_userfiles.c: new option UserfilesCheckUids (requested)
686 * sh_error.c: server: don't log to logfile before dropping root
687 * new script scripts/samhainadmin.pl (administrative tasks for
688 signed config/database files)
689 * add changes code to log_msg for reports on modified files
690 * change default log threshold to 'mark', as 'none' tends
691 to confuse new users
692 * faster response time for SIGUSR2
693 * revised (mostly backward-compatible) message classes
694 * fix missing check of mailTime in server select loop
695 * add support for libprelude (version 0.8.10)
696 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
697 * fix Bourne shell incompatibility (export) in samhain-install.sh
698 (first reported by David Thiel)
699 * fix typo in spec file (first reported by Christian Vanguers)
700 * remove some cruft (signal handler, memory handling)
701 * return from sigterm handler, rather than exit directly
702 (re-entrancy problem causes more problems than it's worth)
703
7041.8.1 (03-12-2003):
705 * fix gmp detection (problem pointed out by Nix)
706 * fix/improve the error message if test compiling with mysql fails
707 * new CL option --interactive for interactive db update
708 * fix some compiler warnings from IRIX MIPS compiler
709 * kern_head.h, kern_head.c: option to disable IDT check
710 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
711 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
712 * change username -> userid, remove (long) userid (bug noticed
713 by Erwin Van De Velde)
714 * emit ADDED message for new SUID/SGID files
715 * add trailing slash to excluded directory if there is none
716
7171.8.0a (04-11-2003):
718 * sh_error.c: remove two debug printf's
719
7201.8.0 (31-10-2003):
721 * manual: make ps file fit on both a4 and letter paper
722 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
723 to send (quit/reload) commands to clients
724 * sh_forward.c, configure.ac: enable build with libwrap
725 (Wietse Venema's TCP Wrappers library)
726 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
727 new option to suppress messages for new and/or deleted files
728 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
729 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
730 * sh_database.c: undef debug code for oracle
731 * samhain.oracle.init: contributed by Joern Michael Krueger
732 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
733 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
734 check-mounts and userfiles modules contributed by eircom.net
735 * sh_utils.c: fix off-by-one bug in sh_util_compress()
736 * sh_forward.c, sh_tools.c, configure.ac:
737 version 2 client/server protocol
738 * sh_mail.c: add %S to include severity in subject (user request)
739 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
740 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
741 for --enable-ptrace
742 * samhain.c: lower priority for 'uninitialized module' message
743 * sh_entropy.c: lower priority for message if /dev/random blocks and
744 /dev/urandom is available
745 * improved error messages in sh_readconf.c
746 * print system error message for getpwuid, getgrgid
747 * fix missing module init after SIGHUP (noticed by Cian Synnott)
748
7491.7.12 (13-10-2003):
750 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
751 thanks to bug reports by Jason Martin and Matthew P. Cox
752
7531.7.11 (01-09-2003):
754 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
755 - change SIG_USR1 to switch between dbg on/off
756 - change SIG_USR2 to switch between suspend on/off
757 - fix CLT_ILLEGAL to actually work
758 - introduce new state CLT_SUSPEND
759 - force reauthentication after suspend
760 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
761 * sh_suidchk.c: better AIX fs detection (Christoph)
762 * sh_entropy.c: increase buffer size for unix entropy gatherer
763 (problem reported by D. Danielson)
764 * default config files: add lots of comments, list more options
765 * sh_error.c: set default severities to 'crit'
766 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
767 file syntax, issue warnings (triggered by C. Kiefer)
768 * Makefile.in: handle depend-gen errors more gracefully
769 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
770 * configure.ac: workaround for mysql_config weird output
771 (reported by G. Faron)
772 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
773 * depend-gen.c: close streams before attempting to rename (Cygwin)
774 * Makefile.in: fail gracefully if depend-gen fails
775 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
776
7771.7.10 (27-07-2003):
778 * FreeBSD init script: define $pidfile (reported by D. Thiel)
779 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
780 * sh_schedule.c: fix bad array size
781 * samhain.c: fix pid_t <> int casts
782 * sh_kern.c: fix repetitive messages
783 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
784 provide a detailed error message
785 * configure.ac: try harder to locate mysql
786 * docs/Changelog: retroactively add release dates, if known
787 * sh_mail.c: fix potential message truncation in mailer
788 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
789 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
790 if --with-gpg and --enable-stealth are used together (reported
791 by Anthony Caetano)
792 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
793 error messages (larger GLOB_LEN, stat fills aud_err_message)
794
7951.7.9 (30-06-2003):
796 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
797 problems with SIGABRT noticed by Brian and Alf B Lervåg
798 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
799 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
800 * configure.ac (khide): search also for 'd sys_call_table' (noted by
801 cuek_saja)
802 * strip whitespace before checking gpg checksum (noted by D. Thiel)
803 * manual (faq section): explain how to stop console output
804 * Makefile.in: fix re-naming of yule with --enable-install-name
805 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
806 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
807
8081.7.8 (28-05-2003):
809 * sh_unix.c: new mlock implementation with reference count
810 and page alignment (fix for solaris problem)
811 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
812 * sh_html.c: write status comment (for Beltane 2)
813 * add CL option --delimited for comma-delimited signature database dump
814 * sh_mail.c: check exit status of push_list to fix counting bug
815 (bug reported by Alan Moore)
816 * configure.ac: add error message to --with-libs
817 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
818 * fix missing initgroups()
819
8201.7.7 (06-05-2003):
821 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
822 in config file (found by Andy OBrien)
823 * sh_database.c: sh_database_entry(): size -> c_size (two places)
824 to fix writing of '\0' to arbitrary places :(
825 (problem pointed out by Stefan Giesen)
826 * profiles/*/configopts: fix --with-base -> --enable-base
827
8281.7.6 (24-04-2003):
829 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
830 * fix samhain_hide for the O(1) scheduler used by RedHat:
831 configure.ac, acconfig.h: check for next_task in struct task_struct
832 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
833 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
834
8351.7.5 (15-04-2003):
836 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
837 * manual: point out the bmaxdata problem on AIX in faq section
838 * trustfile.c: don't check symlinks (permissions of directory count)
839 * sh_schedule.c: fix problem with daylight saving switchover
840 * sh_samhain.c: close all open fd's >2 before reading the conf file
841 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
842 user
843 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
844 * sh_forward.c: place timestamp code before select() timeout handler
845 * fix incorrect class of timestamp messages (conflict with manual)
846 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
847 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
848 not found
849 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
850 address from System.map)
851 * sh_err_syslog.c: fix for Solaris
852 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
853
8541.7.4 (21-03-2003):
855 * configure.ac: fix bug in defargs (--with-base > --enable-base)
856 * aclocal.ac: detect unsupported options
857 * kern_check: add syscalls, skip unused syscalls
858 * fix Manual (--enable.../--with... inconsistency)
859 * add two HOWTOs (signed files, server/client)
860 * moved manual into new subdirectory docs/
861 * add admin scripts by S.Bailey/M.Redinger
862 * option to have a version string in db file
863
8641.7.3 (23-02-2003):
865 * samhain-install.sh: use yule user key for signing on install
866 * fix a bug in sh_err_console.c (attempted write to const char)
867 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
868 * Makefile.in: make target 'trustfile' depend on config.h
869 * configure.ac: don't use install_name before it is defined ...
870 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
871 * samhain.c: make sure daemon cannot be forced into 'update' mode
872 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
873
8741.7.2 (04-02-2003):
875 * sh_kern.c: use sys_call_table address from System.map
876 * fix for reserved SQL keyword 'group'
877 * add AC_SYS_LARGEFILE to configure.ac
878 * allow separate client-specific log files for server
879 * sstrip.c: compile sstrip code only for i386
880 * sh_unix.c: closeall: don't close trace file
881 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
882 * samhain-install.sh.in: fix detection of LSB compliant systems
883 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
884 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
885 (may block otherwise, for no good reason apparently ...)
886 * samhain.spec.in: replace %configure with ./configure
887 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
888 check whether we are in the middle of a free/malloc/realloc/memalign)
889 * sh_unix.c: use new safe_logger() function to log from signal handler
890 * sh_err_log.c: fix xml
891 *
892 * fix Makefile.in to exit non-zero on compile failure
893 * database init: create index on log_host, entry_status
894 * sh_suidchk.c: fix path building
895 * sh_tiger0.c: read larger blocks
896 * sh_hash.c: cast inode to UINT32
897 * sh_tools.c: check that config/database files size fits in uint
898 * sh_error.c: export flag_err_debug to avoid unnecessary calls
899 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
900 * profiles/redhat_i386/bootscript: add # description field
901 * deploy.sh.in: set owner + permissions for files in yule_filedir
902 * profiles/debianlinux_i386: fix bootscript
903 * Makefile.in: fix deploy file lists and targets (include init+scripts)
904 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
905 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
906 * sh_err_syslog.c: split long messages rather than truncating
907 * sh_error.c: allocate msg to fix truncation limit
908 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
909 filedescriptors may exceed FOPEN_MAX, causing problems in
910 sl_open_file)
911 * sh_err_console.c: avoid stdio
912 * trustfile: dirz: make swp[] static
913 * slib.c: speed up sl_strlcat
914 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
915 * remove some unused code
916 * slib.c: support long long int in the snprintf replacement
917 * configure.ac: new configure macro to check whether sa_sigaction works
918 * Makefile.in: make sstrip, encode dependent on config.h
919
9201.7.1a (08-01-2003):
921 * fix a syntax error in samhain-install.sh.in
922
9231.7.1 (07-01-2003):
924 * search runlevel scripts in ./init or ./
925 * handle all distro-specific Linux runlevel script issues
926 within a single script
927 * support install-boot on Yellow Dog Linux and Slackware
928 * samhain-install.sh: fix a bug for unknown Linux
929 ('"' not closed, DVER not set)
930 * samhain-install.sh: check for /etc/yellowdog-release
931 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
932 * fix debian.rules.in (disable sstrip)
933 * update make targets: 'srpm', 'srpm-dist', 'rpm'
934 * check for zlib if mysql is used
935 * workaround for NetBSD bug with libresolve
936 * fixed problems with spec files
937
9381.7.0 (22-12-2002):
939 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
940 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
941 * runlevel scripts: remove pid file after stop
942 * make the data directory read-only for the daemon
943 * treat 'localhost' specially in MX resolver
944 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
945 * deploy.sh.in: fix quoting (fix by Simon Bailey)
946 * slib.c: make sl_get_euid et al. behave well if uids not stored
947 * trustfile.c: use euid = uid(SH_IDENT) if server
948 * sh_mail.c: include an MX resolver
949 * Makefile.in: install-user routine for user installation
950 * have yule drop root
951 * sh_tools.c: open_temp use logdir if server
952 * unified options for runlevel script
953 * HP-UX, IRIX runlevel scripts
954 * AIX inittab entry
955
9561.6.6 (13-12-2002):
957 * configure.ac: solaris cc -O2 -> -xO2
958 * sstrip.c: avoid alpha architecture
959 * profiles/solaris/configopts: no --enable-static
960 * sh_forward.c: sh_forward_req_file: copy argument to local array
961
9621.6.5 (04-12-2002):
963 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
964 * sh_unix.c: do not assume that environ is sane
965 * exit handler: write </trail>
966 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
967 * FreeBSD rc script does not blindly accept content of pid file
968 * configure.ac: allow 'localhost' for log server
969 * sh_calls.c: retry_connect: ntohs (port)
970 * testrun_2[abc].sh: --with-logserver=localhost for client
971
9721.6.4 (12-11-2002):
973 * sh_tools.c: fix error when escaping '=<'
974 * fix the 'make srpm' target
975 * deploy.sh.in: avoid that client is named 'yule'
976 * define memset to sl_memset
977 * fix type cast of uid_t, gid_t
978
9791.6.3 (31-10-2002):
980 * fix options for Sun/Solaris native compiler
981 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
982 * test sstrip on freebsd
983 * default config file for freebsd
984 * make target to build .deb packages
985 * sh_readconf.c: fix bug in error message
986 * samhain.c, sh_suidchk.c: fix initialization of suidchk
987 * samhain-install.sh.in: don't remove config file by default
988 * samhain-install.sh.in: support complete de-installation
989 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
990 * samhain-install.sh.in: check more paths
991 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
992 * sh_calls.c: save error message in retry_lstat()
993
9941.6.2 (04-10-2002):
995 * make target to build rpms
996 * update samhain.spec.in, samhain.startRedHat
997 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
998 * explicitely set -fno-omit-frame-pointer b/o gcc bug
999 * mv configure.in to configure.ac to benefit from autoconf wrapper
1000 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1001 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1002 * sh_schedule.c, samhain.c, sh_suidchk.c:
1003 scheduler may accept multiple schedules
1004
10051.6.1 (04-09-2002):
1006 * sh_schedule.c: bugfix (executes only after first day)
1007 * rm obsolete WITH_TRACE stuff
1008 * new dlog() function for debug logging
1009 * some more descriptive error messages
1010
10111.6.0 (27-08-2002):
1012 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1013 * sh_error.c: fix escape mode when logging to database
1014 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1015 * sh_tools.c: change escape mode for server-received data
1016 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1017 * configure.in: fix localstatedir if --prefix=USR
1018 * sh_hash.c: snprintf() -> sl_snprintf()
1019
10201.5.5 (07-08-2002):
1021 * sh_err_log.c: fix incorrect xml syntax for client messages
1022 logged by server
1023 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1024 * sh_files.c: introduce file_class_next
1025 this fixes the problem that a policy for the directory
1026 inode erroneously becomes a policy for the directory itself.
1027
10281.5.4 (17-07-2002):
1029 * sh_hash.c: fix buffer overflow with (micro-)stealth
1030 * sh_database.c: set path[] 1024 -> 12288
1031 * sh_database.c: set query[] 2048 -> 16383
1032 * sh_database.c: set values[] 1024 -> 16383
1033 * sh_forward.c: larger limit for message size (16 kB)
1034 * trustfile.c: set MAXFILENAME 2048 -> 4096
1035 * fixed a bug in the handling of filenames with embedded newlines
1036 * sh_files.c: fix missing sh_util_safe_name() in debug output
1037 * --with-sender can specify a full address
1038 * fix xml log in a backwards compatible way
1039
10401.5.3 (03-07-2002):
1041 * fix combination of stealth and sql logging
1042 * fix some more places where invalid UIDs/GIDs trigger errors
1043
10441.5.2 (01-07-2002):
1045 * include solaris config file from (sean [at] boran d.o.t com)
1046 * test for files/dirz defined twice in the configuration file
1047 * option to disable reverse lookup on outbound connections
1048 * option to use socket peer as client name (with name resolving)
1049 * sh_html.c: fix an HTML bug (twice </head><body>)
1050 * sh_suidchk.c: fix warning on AIX b/o dirname()
1051 * allow logging server -> syslog if yule is NOT configured to
1052 receive syslog messages
1053 * define PRIi64 to "lld" if undefined
1054 * invalid UIDs: use gid/uid as name, error level SeverityNames
1055 * minor fixes for connect_port
1056 * sh_hash.c: flush output of db listing before _exit()
1057 * configure.in: fix incorrect default ${install_name} for server
1058 * configure.in: try harder to find mysql.h / libpq-fe.h
1059 * sh_files.c: sh_files_checkdir:
1060 closedir() early to not exhaust OPEN_MAX
1061
10621.5.1a (30-05-2002):
1063 * fix missing LSB init script
1064
10651.5.1 (27-05-2002):
1066 * fix '-t update' option
1067
10681.5.0a (23-05-2002):
1069 * fix configure.in
1070
10711.5.0 (22-05-2002):
1072 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1073 * similar fix for bsd nosuid
1074 * speed up -t update
1075 * convert manual to DocBook, distribute html and ps
1076 * fix some more problems with configure.in, Makefile.in
1077 * fix testsuite, add tests for udp, mysql
1078 * MSG_TCP_MSG: host -> remote_host
1079 * convert to autoconf 2.53
1080 * make c_bits.sh exit with status 0
1081 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1082 to avoid dependency tracking problems
1083 * samhain.c remove *YULE* #ifdefs
1084 * acconfig.h remove *YULE* #undefs
1085 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1086 * configure.in: add checks for correct user input
1087 * Makefile.in: add automatic dependency tracking
1088 * depend-gen: tool to figure out dependencies
1089 * chkconfig comments in redhat start scripts
1090
10911.4.8:
1092 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1093 * configure.in, Makefile.in: fix an error in the configfile
1094 definition with REQ_FROM_SERVER
1095 * sh_err_console, sh_err_log: avoid recurrent failure messages
1096 * timeout on read from files (/proc)
1097 * fix errrors with setjmp/longjmp/alarm
1098 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1099 * check gpg signature for files downloaded from server, add a
1100 regression test
1101 * fix chown in solaris bootscript
1102 * provide second scheduler for file check
1103 * provide scheduler for file check
1104 * provide scheduler for SUID check
1105
11061.4.7 (08-04-2002):
1107 * make daemon control LSB-compliant (arguments, exit status)
1108 * set log_ref = 0 for server messages
1109 * boolean option SetDBServerTstamp to disable entering server
1110 timestamps for received client messages into database
1111 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1112 * fix logrotate script in manual (reported by Scott Worthington)
1113 * don't strip numerical IP addresses
1114 * check item->status_now != CLT_TOOLONG in client_time_check()
1115 * set log_host to client in db client message
1116
11171.4.6a (20-03-2002):
1118 * define prefix in deploy.sh
1119
11201.4.6 (19-03-2002):
1121 * modify samhain_hide.c to hide processes on new Linux kernels
1122 * better error diagnostics in kern_head.c
1123 * fix compile error in all_items ()
1124 * check length of install-name in enable-khide (max is 15)
1125 * define exec_prefix in deploy.sh.in
1126 * make configure a bit more cross-compiler friendly
1127
11281.4.5 (07-03-2002):
1129 * Make sure missing file is reported even if ptr->reported == S_TRUE
1130 because the file has been added.
1131 * propagate 'reported' flag from sh_files_checkdir() into file list
1132 * close checkfd in sh_gpg_check_file_sign()
1133 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1134 * use sh.srvcons.name in dbg() to get debugging info from daemon
1135 * option to log file timestamps with localtime instead of GMT
1136 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1137 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1138 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1139 to make sure re-disappearing will get reported
1140 * new function sh_hash_set_missing() to remove file record
1141 without (duplicate) 'missing' message
1142 * make sure all items are reported for added files
1143 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1144 * clarify in the documentation which gpg options to use for signing
1145
11461.4.4 (11-02-2002):
1147 * check that parent process has exited before writing PID file
1148 * promote MGG_W_CHDIR to SH_ERR_ERR
1149 * add error message to sh_unix_testlock
1150 * fix missing _() macro in sh_aud_set_functions
1151
11521.4.3 (05-02-2002):
1153 * don't check attributes for symlinks (may cause device access)
1154 * add USE mysql; USE samhain; to samhain.mysql.init
1155 * point out the MessageHeader/mysql problem in manual
1156 * add -lz to LIBS for mysql
1157 * strip after install, avoid double strip
1158
11591.4.2 (27-01-2002):
1160 * support for EGD
1161 * fix some more problems with install-deploy / deploy.sh
1162 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1163 * fixed the 'external logging' test (init rather than none in rc file)
1164
11651.4.1:
1166 * SuSE: include run level 4+5
1167 * install location of hiding kernel modules changed - some insmod
1168 variants do not test for /lib/modules/$(uname -r)/module_name.o
1169 * new make targets 'install-deploy', 'uninstall-deploy'
1170 * fixed make targets 'deploydir', 'deploydirfast'
1171 * bail on unsupported CL option in deploy.sh
1172 * fix various bugs in deploy.sh
1173
11741.4.0 (16-01-2002):
1175 * fixed missing 'dirname' on Mac OS X
1176 * fixed && tested for/with postgres
1177 * 'user=' -> 'userid=' (reserved word in sql)
1178 * fix the endianess + size of file database; this changes db format
1179 for any non-Linux OS
1180 * --enable-old-format for old (V1.3) database format
1181 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1182 * sh_hash: list numeric + char data to allow file db update on
1183 server side
1184 * sh_database: modify handling of integer (long) data
1185 * sh_database: datetime in database
1186 * sh_database: hash field in database
1187 * sh_database: rewrite database insert string construction
1188 [use INSERT INTO log (fields) VALUES (values);]
1189 * makefile suse 7.x runlevel entries
1190
11911.3.7 (06-01-2002):
1192 * fix incorrect escape in sh_tools_safe_name
1193 * fix sh_error_handle (4. argument) in sh_extern.c
1194
11951.3.6c:
1196 * fix segfault in sh_database (mysql logging) on solaris
1197
11981.3.6b (03-01-2002):
1199 * fix syntax error ('==') in Makefile.in
1200 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1201 * fix sh_kern.c (redeclaration of 'j')
1202
12031.3.6 (03-01-2002):
1204 * sh_kern.c: check integrity of int 80h vector
1205 (SucKIT rootkit - Phrack 58)
1206 * make sure childs in sh_kern are wait()'ed for
1207 * provide start/stop/restart/reload/status interface
1208 * fix a potential segfault (dereferenced NULL pointer) in the server
1209 * use sh_util_flagval for sh_unix_setdaemon
1210 * documentation for logging to SQL database
1211 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1212 * fix trustfile.c to ignore invalid users
1213 * separate 'make install-samhain' and 'make install-yule'
1214 * separate default log/pid/config files for server/client
1215 - less problems running server and client on same host
1216 * rewrite deploy.sh(.in):
1217 - don't use (make|install) if deploying
1218 - use command line options
1219 - better integrate into server environment
1220 - write install db
1221 * always write a pidfile if daemon
1222 * don't use server's config file as fallback for downloading client
1223 * don't overwrite config file when doing 'make install'
1224
12251.3.5 (28-12-2001):
1226 * fix --enable-message-queue for newer glibc versions
1227 * log to SQL database: implemented, but undocumented yet,
1228 needs to be tested further
1229 * xml: escape received syslog messages
1230 * xml: rename 'time' to 'tstamp'
1231 * make targets: make [un]install-[boot-]yule
1232 (for server-only installation)
1233 * fix samhain_hide.c for 2.4 kernel
1234 * fix sh_kern for updated samhain_hide.c
1235 * new option -j to just list the logfile
1236 * sh_getopt.c: recognize -Dt check for -D -t check
1237 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1238
12391.3.4 (12-12-2001):
1240 * sh_suidchk.c: option to limit files per second
1241 * sh_unix.c: option to limit (kilo)bytes per second
1242 * sh_hash.c: fix potential problem with '\n' in filename
1243 (not backward compatible if there are filenames with '=')
1244
12451.3.3 (03-12-2001):
1246 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1247 option SetNiceLevel to set scheduling priority
1248 * sh_hash.c: bugfix for database listing on Solaris
1249 * taus_seed: bugfix for emergency backup rng seed
1250 * sh_util_safe_name: fix for XML
1251 * sh_utmp_set_login_activate: use sh_util_flagval
1252 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1253 * more backtrace macros
1254 * sh_util_flagval: fix bug to recognize 1/0
1255 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1256 * rm stray debug fprintf in sh_srp.c
1257
12581.3.2 (27-11-2001):
1259 * sh_hash.c: fix an error introduced in 1.3.1
1260 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1261
12621.3.1 (25-11-2001):
1263 * slib.c: get backtrace with --enable-debug
1264 * sh_unix.c: allow core dumps when --enable-debug
1265 * configure.in: fix default message queue permissions
1266 * sh_suidchk.c: automatically include suid/sgid files in database
1267 * sh_suidchk.c: check all suid/sgid files
1268 * sh_hash.c: don't insert duplicates when reading the database
1269 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1270 * sh_unix.c: don't require /dev/random to be non-world-writeable
1271 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1272 * client: fix segfault on Solaris if path_conf == NULL
1273 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1274
12751.3.0 (31-10-2001):
1276 * support compiling with GNU gmp library
1277 * set 3 sec timer on client_time_check to avoid excessive (and
1278 unnecessary) calls under heavy load
1279 * replace sl_strlen with a macro
1280 * store client_t structure in AVL tree
1281 * database format incompatible with previous format, up the magic#
1282 * sh_html.c: cache entry template for speedup
1283 * slib.c: reset islong(double) in sl_printf_count
1284 * sh_hash.c: report on rdev change
1285 * sh_hash.c: print size in 64 bit
1286 * sh_hash.c: save in absolute size types
1287 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1288
12891.2.10:
1290 * update MANUAL
1291 * sh_unix.c: tiger_hash -> tiger_generic_hash
1292 * sh_readcon.c: DigestAlgo option
1293 * sh_tiger0.c: add MD5 and SHA1
1294 * sh_unix.c: fix minor problem with win2k/cygwin
1295
12961.2.9 (17-10-2001):
1297 * fix problem with entry template/empty hostname
1298 * fix MASK_USER_ (MTM -> ATM)
1299 * typo fixed in configure.in (${install_name} -> {install_name})
1300 * bugfix group_old -> size_old in XML code
1301 * skip armor header in signed files
1302
13031.2.8 (29-09-2001):
1304 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1305 obscure compiler warning
1306 * Mac OS X: fix test scripts
1307 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1308 * implement deadtime in syslog recv code to protect against flooding
1309 * sh_err_log: sl_close(fd) if lock|forward fails
1310 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1311 * add policies User0, User1
1312 * fix compile problem (FreeBSD) in sh_suidchk.c
1313 * macro to check for debugger breakpoints (linux/i386)
1314 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1315 * option to listen on 514/udp for syslog, drop root
1316 irrevocably if compiled thus
1317 * use (check_mask & MODI_ATM) to decide whether to reset utime
1318 * reset the policy masks on sighup
1319 * option to write XML log messages
1320 * cleanup of message catalog
1321 * modified error messages for BADCONN
1322 * error messages for Rijndael
1323 * block recursive error messages within sh_error_handler()
1324 - would hang the machine ... -
1325
13261.2.7:
1327 * sh_files, sh_utils: check top level directory
1328 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1329 for reading from /dev/kmem
1330 * include /boot in default samhainrc
1331 * change source distribution signing/packaging system
1332 * Makefile, README, MANUAL: adhere to file system standard,
1333 document new locations
1334 * fix a bug in samhain_hide.c
1335
13361.2.6:
1337 * reset list of trusted users before config file re-read
1338 * TrustedUser=... can be a list
1339 * fix severity for files missing from IgnoreAll
1340
13411.2.5:
1342 * include example_pager.pl, example_sms.pl scripts
1343 * explain paging/sms setup in docs
1344 * allow manual exclusion of a directory in suidcheck
1345 * automatically track all file changes
1346 * remove missing files from in-memory database
1347 * add $(KERN) to DEPLOYFILES
1348
13491.2.4:
1350 * log IP address for login/logout events, if supported by the OS
1351 * release block in globerr (callback)
1352
1353-------------
1354
13551.2.3:
1356 * fix problem with reading stealth configuration
1357 * fix a few formats in sh_cat.c
1358 * always use strncmp for file system type check in sh_suidchk.c
1359 (trailing 'fs' may be system specific for some types)
1360 * no bare LF in messages (RFC 2822)
1361 * no lines longer than 998 chars (RFC 2822)
1362 * fix error in testrc_1
1363
13641.2.2:
1365 * make tmp file directory a compile time option
1366 * fix minor bugs in tmp file allocator (potential memory leak,
1367 double slash if root directory)
1368 * obsolete testpipe script removed
1369
13701.2.1:
1371 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1372 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1373 * removed a debug fprintf()
1374
13751.2.0:
1376 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1377 for help in tracking down this one)
1378 * module to check the file system for SUID/SGID files
1379
13801.1.16 (never released):
1381 * fix the recursion depth -1 option as described in the manual
1382 * optional database reload on SIGHUP
1383 * fix a race condition when checking that /dev/random is a charakter
1384 device
1385 * redirect stderr to /dev/null for c_random
1386 (AIX may segfault in netstat...)
1387 * check whether /dev/random is a charakter device in c_random.sh
1388 (we know at least one sysadmin who has set up a fake /dev/random ...)
1389 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1390 Unices (notably Solaris) don't like it
1391 * init ptr = NULL in my_malloc (compiler warning)
1392 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1393 * make the bitmask for tests a static variable
1394 * make (database/logfile/lockfile) path configurable
1395 (to run multiple instances of samhain from an NFS share - on the
1396 wishlist of J. Patton)
1397
13981.1.15 (never released):
1399 * fix minor error in testcompile.sh (rm test_log only at start)
1400 * return from subroutines on sig_terminate == 1
1401 (faster exit on SIGTERM)
1402 * fix re-configuration of addresses
1403 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1404 * SysV message queue as compile option
1405 * config file option to set console device
1406 * removed the pre 1.1.9 code bloat
1407 * don't print the LOGKEY to the console
1408
14091.1.14:
1410 * fix an error in the setup consistency check
1411 * make target to uninstall runtime files
1412 * trustfile.c: check return code of readlink(), fix off-by-one error
1413 * sh_files.c: fix placement of terminator after readlink() call
1414 * sh_files.c: fix a missing set_suid()/unset_suid()
1415 - suid should work, but is not recommended -
1416 * more debug statements in c/s code
1417 * avoid re-entry in sh_unix_sigexit
1418 * put a block around free() and malloc() in wrapper functions
1419 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1420 - i.e. avoid corrupting the heap from a signal handler -
1421
14221.1.13:
1423 * optimized the size of the configure script somewhat
1424 * modify the compile and hash test scripts
1425 * read '\0's in sh_unix_getline
1426 * exponential schedule for connection attempts
1427 * make stealth working properly with signed files
1428 - config file should be signed now before embedding in picture -
1429 * fix a race in using signed files
1430 * updated err messages for PWNULL, GRNULL
1431 * add missing shell script for test 11
1432 * add mandatory source file/line info with -p debug
1433 * add mandatory source line info with BADCONN
1434 * fix a latex error in the manual
1435
14361.1.12:
1437 * debug output to console if compiled with --enable-debug and
1438 running as daemon
1439 * make reportonlyonce=true the default
1440 * make sure state changes of a file are always reported, even
1441 with reportonlyonce=true
1442 * Linux kernel modules (samhain_hide, samhain_erase)
1443 * fixed incorrect return value of sh_util_flagval
1444 * fixed an error in sh_files.c: happens with -t init and first
1445 file that is checked does not exist
1446 * revised install/uninstall targets in the Makefile
1447 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1448 * more diagnostic error messages in sh_gpg.c
1449 * more diagnostic error messages in sh_mail.c
1450 * error in mail.c fixed
1451 (address -> address_list[i] for multiple recipients)
1452 * docs updated, better(?) explanation of signed files
1453 * skip over path in gpg checksum output
1454 * check client name against IP address and FQDN
1455 * fix for --disable-* in config file
1456 * fixed a server crash (MSG_TCP_OKMSG without arg)
1457 if the server is run with debug level output threshold
1458 * catch EAGAIN in sh_gpg.c pipe reader
1459 * fix the 'external logging' test to make it work on BSD
1460 * error message if no local path to init DB
1461 * check for i86/Solaris in configure (vsnprintf prototype)
1462 * make SRP the default
1463
14641.1.11:
1465 * make log file verification more convenient
1466 * fix problem with message classes in stealth mode
1467 * linux: do not try to read file attributes for devices
1468 * handle the root directory correctly (avoid "//" in listing)
1469 * fix problems with blockin on FIFOs/char dev
1470 pointed out by I. Rogalsky (rog@iis.fhg.de)
1471 - open in nonblocking mode for read, then set to blocking
1472 - open file only if regular
1473 * fix alignment in memory profiler
1474
14751.1.10:
1476 * minor code cleanup
1477 * fix an error in trustfile.c (handling of empty/incomplete
1478 group entries in /etc/group, bug report by A. Capriotti )
1479
14801.1.9:
1481 * compatibility option for old behaviour (plain hash instead
1482 of HMAC, ECB instead of CBC mode)
1483 * use CBC rather than ECB mode for encryption
1484 * use HMAC-TIGER for message authentication codes
1485 * handle NULL data in sh_tiger_hash
1486 * option to set syslog facility (default is LOG_AUTHPRIV)
1487 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1488 * fix minor output error with stealth option
1489 * option not to log names of config/database files on startup
1490
14911.1.8:
1492 * fix error in syslog routine
1493 * fix missing 'test' in configure.in
1494 * fix error in replace_tab() in sh_html.c
1495 * fix minor memory leak in sh_util_regcmp()
1496
14971.1.7:
1498 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1499 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1500 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1501 * fix for Alpha: format string in sh_tiger0.sh
1502 * on Linux, now compiles cleanly with
1503 -Wall -W -Wstrict-prototypes -Wcast-align
1504 * fix problem with recursion depth
1505 (pointed out by Vic <hvicha@mail.ru>)
1506 * #include "sh_tools.h" in sh_unix.c and fix the
1507 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1508 * place read_port(), MSG_TCP_NETRP outside ifdefs
1509 * close fd/zero skey before execve
1510 * verify client name against socket peer
1511 * ... with configureable error priority
1512 * use strcmp() rather than strncmp() in search_register()
1513 * fix race between lstat() and open() for checksum
1514 (reported by dynamo <dynamo@ime.net>,
1515 JJohnson <JJohnson@penguincomputing.com>)
1516 * enable globbing for filenames
1517 * fix Solaris problem: siginfo_t may be NULL
1518 * fix missing SL_EBADGID in tf_trust_check
1519 * test case for external scripts, fix flushing pipe
1520 * fix a typo in sh_ext_type
1521 * do an fdexec w/checksum on Linux if calling external program
1522 * even safer tmp file creation
1523 * allow db update
1524 * fix compile options for --enable-debug
1525 * fixed a spelling error in the output
1526 * test program for full CS support (config/database download)
1527 * tell which file is searched for cs download
1528
15291.1.6:
1530 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1531
15321.1.5:
1533 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1534 * use gettimeofday as last resort
15351.1.4:
1536 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1537 to (char *)
1538 * configure: add static link flags for some more os (from tar)
1539 * don't strip twice (some stupid systems abort)
1540 * fix for reading from /dev/random on non-Linux systems (untested)
1541 * sh_mail.c: end all message lines with \r\n
1542 * stealth: ignore \r, \"
1543 * take out tracing from --enable-debug (presently useless anyway)
1544 * fix some remaining cleartext with debug && stealth combined
1545 * fixed a small memory leak in sh_err_log.c
1546
15471.1.3:
1548 * fixed circular logic in taus_seed() (fallback method only)
1549 * fix for missing _SC_OPEN_MAX (runaway close())
1550
15511.1.2:
1552 * implement message classes
1553 * let server recognize client message severity and class
1554 * secondary log server
1555 * keep database in memory (allows to close file
1556 if retrieved from server)
1557 * encrypt client/server communication
1558
15591.1.1:
1560 * Compilation problems with native Solaris compiler fixed
1561 * fill in euid/ruid variable
1562 * manual.pdf --> MANUAL.pdf
1563 * debug sh_util_formatted()
1564 * http refresh 120sec for server stat page
1565 * trace/debug options
1566 * fixed problem with utmp.c options
1567 * fixed problem with sh_mail_setaddress
1568 * option for custom message header
1569 * fixed problem in compdata
1570 * fixed problem in mail verification
1571 * remove eventual trailing '/' in file names
1572 * fixed problem with report string for modified files
1573 * option to report in full detail
1574
15751.1.0:
1576 * Move error messages to catalog
1577 * Make error message format more uniform
1578 * Wrap sytem calls that could be interrupted by signals
1579 * Warn on append to database
1580 * Option for full details on mod. files
1581 * Option to report only once on mod. files
1582 * Generally speaking, major modifications with potential new bugs
1583
15840.9.5:
1585 * sh_hash.c: fixed erroneous checksum for config file
1586 * sh_html.c: fixed erroneous timestamp (last)
1587 * sh_tools.c: fixed connect_port (set port for cached address)
1588 * sh_srp.c: fix for '00' (='\0') in pw
1589 (last two fixes by Andreas Piesk)
1590
15910.9.4:
1592 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1593 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1594 * 'empty directory' WARN -> INFO
1595
15960.9.3:
1597 * FreeBSD fixes:
1598 - c_random.sh: make sure /dev/random provides something
1599 rather than nothing
1600 - check for <netinet/in.h> and include it
1601 - include <sys/types.h> early
1602 - sh_utmp.c: fixed an occurence of ut_user
1603 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1604 - sh_forward.c: EBADMSG -> ENOMSG
1605 * sh_unix.c: check return value of gethostbyname
1606 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1607 more than 30 sec
1608 * ... and fix the timestamp format ...
1609
16100.9.2:
1611 * ISO 8601 timestamps
1612 * Bugfix in sh_utmp (timestring overwrite)
1613 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1614 * check for Linux capabilities bug when dropping root
1615 * include README for gcc compiler bug (pointed out by A. Piesk)
1616 * explicitely set -fno-strength-reduce with gcc
1617 * fixed ignoring missing files with the IgnoreAll policy
1618
16190.9.1:
1620 * more ext2flags (breaks backward database compatibility on Linux)
1621 * IgnoreAll policy modified - missing/added files reported with
1622 SeverityIgnoreAll (to handle files that may or may not be present)
1623 * Check all files, not only regular ones
1624 (bug in sh_files, originally introduced because checksum of
1625 regular files only is computed)
1626
16270.9:
1628 * use O_NOATIME if supported
1629 * --with-nocl takes argument (PW to re-enable CL parsing)
1630 * no daemon mode if initializing database
1631 * fixed segfault in yule with 'unknown file type' request
1632 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1633 * server uses last registry entry for any given client now
1634 * deploy.sh script to deploy clients to remote hosts
1635 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1636 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1637 * external logging scripts/programs
1638 * trustfile.c: define STICKY on Linux
1639 * reset signal mask when initializing
1640 * EINTR_RETRY wrapper
1641 * slib: sl_read, sl_write EINTR update
1642 * use sstrip when installing
1643 * more compact database format (breaks backward database compatibility)
1644 * larger download packets
1645 * TcpFlags unsigned char
1646 * cast to (char *) head in write_port
1647 * m(un)lock cast to (char *)
1648 * (1 << 31) --> (1UL << 31)
1649 * support e2fs attributes on Linux
1650 * fixes for AIX and Solaris native compilers
1651 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1652
16530.8.1:
1654 * fixed 'is_numeric()' return value
1655
16560.8:
1657 * added option for static compilation
1658 * added option for stealth with non-hidden config file
1659 * added option for disabling command line parsing
1660 * all options can be set in the configuration file now
1661 * stealth: xor strings in database file
1662 * fixed bug in mailer code ([] in HELO)
1663 * print timestamp when asking for key
1664 * 'micro' stealth mode (no hidden configuration file)
1665 * simplified slib
1666 * int->long for uids/gids in trustfile
1667 * moved mailkey from data to code
1668 * shell script for entropy (stronger default key)
1669 * general code cleanup
1670 * better error checking in client/server code
1671 * detect out-of-sync messages
1672 * check state across protocol passes in server
1673 * make sure authentication is mutual
1674 * file download to client
1675 * reserve six file descriptors in server
1676 * mlock queue buffer if LOG_KEY
1677 * improved robustness in bignum (don't fail on free())
1678 * per-directory recursion depths
1679 * RFC821 compliance: empty line at end of header, To field, Date field
1680 * RFC821 compliance: make e-mail transfer relieable
1681 * fix detection of hardlink changes
1682 * checksum verification for calling gpg/pgp
1683 * CL option '-S' not required for server-only binary
1684 * eliminate CL options that may leak privileged information
1685 if the program is SUID
1686 * skip leading white space in configuration file
1687 * allow nested conditionals in configuration file
1688 * allow whitespace before and after '=' in configuration file
1689 * don't leak file descriptors to child processes
1690 * make message transfer relieable
1691 * always report error on abnormal termination of connection
1692
16930.7:
1694 * support for alpha machines
1695 * stop TCP logging after exit message
1696 * limit connections in server (DoS attacks)
1697 * move string handling to slib
1698 * move file handling to slib
1699 * timestring without space
1700 * changed report format
1701 * SUID bugfix - use euid when checking logfile ownership
1702 * SUID bugfix - get root for lstat()
1703 * SUID bugfix - get root for opendir()
1704 * store number of hardlinks
1705 * send no message if polling empty queue
1706 * include tiger 64-bit implementation (portability)
1707 * codes for error conditions
1708 * mail check: handle multiple, overlapping audit trails
1709 * security fix: no append to database if SUID
1710 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1711 * read command line before config file
1712 * PGP signing of config/database files
1713 * checksum of config file reported
1714 * checking for attributes only
1715
17160.6:
1717 * more syslogish priority specification
1718 * fixed segfault in sh_mem_check, apparently this was also
1719 the reason for the segfault in atexit()
1720 * allow for compilation with SRP authentication
1721 * fixed tiger checksum computation
1722 * fixed broken logfile verification for second and further audit trails
1723 * test program added
1724 * documentation improved
1725 * sh_forward_make_client: bug fixed in[8]->in[i]
1726 * sh_error.h: fixed missing #include <errno.h>
1727 * configure.in: fixed missing strerror() test
1728 * sh_utmp.c: check logins/logouts
1729 * check for missing files
1730 * only reset access time if necessary
1731 * O_EXCL in open()
1732 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1733 * use trustfile() to determine whether logfile dir is trustworthy
1734 * strip head instead of tail for numerical address
1735 * store messages in fifo during log server outage
1736 * re-init session key after server outage
1737
17380.5 (21-12-1999):
1739 * added option for mail relay server
1740 * own popen() implementation in sh_entropy() (portability)
1741 * fixed error in sh_util_basename() (returned NULL for base == "/")
1742 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1743 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1744 * use TIGER for 32-byte compilers (portability)
1745 * fixed hash function (do not include stdlib.h)
1746 * flush buffer before write in mailer code (IBM AIX 4.1)
1747 * make mailer code non-forking
1748 * cast argument of is...() to int (portability)
1749 * return() after _exit() for braindead compilers (portability)
1750 * optionally use inet_addr (portability)
1751 * check for broken mlock() (HP-UX 10.20)
1752 * minor code cleanups
1753 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1754 * fixed a buffer overflow in the error printing routine
1755 * fixed a buffer overflow in sh_util_safe_name ()
1756 * implement SRP session key exchange
1757 * implement client/server facility
1758 * implement @host/@end construct in configuration file
1759 * preferably use uname(), and do gethostbyname() for FQDN
1760 * make vernam cipher base numeric
1761 * make OnlyStderr private in sh_error
1762 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1763 * check for libsocket (portability)
1764 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1765 * eliminate superfluous /proc test
1766 * some unreachable code removed
1767 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1768 * check for setresuid() if no seteuid() (HP-UX 10.20)
1769
17700.4 (09-11-1999):
1771 * make sure output from /dev/random has no NULL's
1772 * one-time pad encryption for emailed keys
1773 (better than nothing ...)
1774
17750.3 (04-11-1999):
1776 * logfile readable for group
1777 * verify signatures for any file
1778 * signature block in tarball
1779 * use select() in time server routine
1780 * better protection for session keys (mlock)
1781
17820.2:
1783 * fixed incorrect man page
1784 * fixed incorrect example rc file
1785 * recursive error logging should work now
1786
17870.1:
1788 * initial release -- on Samhain 1999, of course
1789
1790development start:
1791 * probably 29-06-1999
1792
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