source: trunk/docs/Changelog@ 124

Last change on this file since 124 was 124, checked in by rainer, 17 years ago

Fix for ticket #79 (libprelude tested before --enable-static).

File size: 75.0 KB
Line 
12.3.7:
2 * configure.ac: fix incorrect order of with-prelude, enable-static
3 (libprelude test was always without -static)
4
52.3.6 (06-09-2007):
6 * added yuleadmin.pl script contributed by Riccardo Murri
7 * fix compile error with -f-stack-protector on some systems (reported
8 by marc); we now check for libssp
9 * fix local DoS attack on BSD systems lacking getpeereid() (reported
10 by Rob Holland).
11 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
12 rejected passwords with exactly 14 chars (reported by Jerry Brown)
13 * introduce 'fflags' flag for suid files to detect new files already
14 found in regular file check (problem reported by J. Crutchfield);
15 also add regression test to ascertain that files in baseline
16 database are not quarantined erroneously
17 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
18 to allow for arbitrary module-specific store/lookup in db
19 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
20 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
21 port checking is used on same host as server (reported by kadafax)
22 * Install.sh: don't use --separate-output with non-checklist
23 widgets (problem discovered by D. Denton)
24 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
25
262.3.5 (20-06-2007):
27 * sh_portcheck.c: try to tear down connections more gracefully
28 (request by S. Petersen)
29 * fix incorrect handling of files with zero size in GrowingLogFiles
30 (problem reported by S. Petersen)
31 * fix incorrect encoding of null checksums in stealth mode
32 * sh_hash.c: fix repeated printing of acl/attributes in database dump
33 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
34 useselinuxcheck are supported
35
362.3.4 (01-05-2007):
37 * sh_processcheck.c: fix missing init of sh_prochk_res array before
38 check (leads to degrading functionality over time and 'fake pid'
39 warnings; reported by D. Ossenbrueggen and
40 soren dot petersen at musiker dot nu)
41 * sh_processcheck.c: fix memory leak
42 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
43 anymore? proc_root_inode.lookup != proc_root_lookup)
44 * sh_extern.c: flush streams before forking (problem if [Prelink]
45 used together with prelude logging, reported by M. deJong)
46 * fixed compilation of kern_head (regression cause by cross-compiling
47 fix; problem reported by S. Clormann)
48 * more typos fixed (reported by John Horne)
49
502.3.3 (27-03-2007):
51 * fixed typos in configure.ac and manual (reported by John Horne)
52 * don't use mysql_options on x86_64, since libmysql is broken
53 * fixed cross-compiling (patch by Joe MacDonald)
54 * refactor sh_kern.c, sh_suidchk.c
55 * fix bug with leading slashes in linked path of symlinks within
56 the root directory
57 * sh_kern.c: check PCI ROM (Linux), refactor code
58 * move file descriptor closing more towards program startup
59 * kernel check: support OpenBSD 4.0 (wishlist)
60 * fix samhain_hide module (in-)compatibility with recent kernels
61 (reported by Jonny Halfmoon)
62
632.3.2 (29-01-2007):
64 * fix regression in full stealth mode (incorrect comparison of
65 bytes read vs. maximum capacity), reported by B. Fleming
66
672.3.1a (21-01-2007):
68 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
69 (reported by zeroXten)
70
712.3.1 (21-01-2007):
72 * fix bug that may cause accidental closure of yule TCP socket
73 (problem reported by B. Masuda)
74 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
75 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
76 (reported by B. Masuda)
77 * rm report.pl from rules.deb.in (reported by B. Masuda)
78 * samhainctl(): longer timeout (bad status reporting at startup,
79 reported by Phil and by Dan Track)
80 * sh_portcheck.c: make connect errors more descriptive
81 * sh_portcheck.c: fix ignored setting of PortCheckActive
82 * sh_processcheck.c: add statvfs, and wrap for EINTR
83 * sh_portcheck.c: add wrappers for EINTR
84 * report user and executable for hidden processes
85 * fix update failure if reportonlyonce = false (reported
86 by D. Strine)
87 * fix compile error in sh_portcheck.c (problem on cygwin
88 reported by J. D. Fiori)
89 * check filenames ending in space (also for utf8 spaces)
90 * check and escape csv formatted db listing
91 * cache results of sl_trustfile_euid()
92 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
93 * CL option -v|--version for info on version and compiled-in options
94
952.3.0a (01-11-2006):
96 * fix compile failure with portcheck + stealth (reported by lucas)
97
982.3.0 (01-11-2006):
99 * fix concurrency for inserts in oracle db
100 * add acl_(new|old) to database schema
101 * check for selix attributes and/or posix acl
102 * new option UseSelinuxCheck (bool)
103 * new option UseAclCheck (bool)
104 * regression tests for above
105 * add module to check for open ports
106 * add module to check processes (hidden/fake/missing)
107 * use const char* for argument of module configuration callbacks
108
1092.2.6 (31-10-2006):
110 * fix missing support for MacOX X init script (reported
111 by Daniel Kowalewski)
112 * fix error about non-readable file with no checksum required
113 * fix server warning about 'no server name known'
114 * fix 'make deb' makefile target
115 * fix default export severity for server
116
1172.2.5 (05-10-2006):
118 * fix broken Install.sh, reported by Alexander Kraemer
119 * workaround for glob(3) sillyness on MacOS X (reported by David)
120 * fix for broken resorce fork check (reported by David)
121 * fix for broken compilation on cygwin (reported by Elias)
122
1232.2.4 (03-09-2006):
124 * add regression test for the GrowingLogFiles issue to test suite
125 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
126 with signed database (reported by Timothy Stotts)
127 * bug in manual fixed (incorrect documentation of --enable-user,
128 noticed by M. Brown)
129 * rc.subr compatible init script for FreeBSD/NetBSD
130 * improve routine to find rpm after build
131 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
132 * fix error in manual (location of lock file)
133 * fix bug with SuidExclude (files in directory were still checked)
134
1352.2.3 (31-07-2006):
136 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
137 (ticket #28 by anonymous)
138 * fix stealth mode (regression in parser), problem reported by
139 Joschi Kuphal
140 * fix minor typo in sh_database.c (compile problem reported by
141 Joschi Kuphal)
142
1432.2.2 (17-07-2006)
144 * minor fixes for regression test scripts
145 * minor updates to the manual (suggested by Brian A. Seklecki)
146 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
147 (problem reported by Leonhard Maylein)
148 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
149 is not defined
150
1512.2.1c (11-07-2006)
152 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
153 (Solaris 8 build failure reported by Jesse)
154 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
155 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
156 Jonathan Kaufman)
157
1582.2.1b (20-06-2006):
159 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
160
1612.2.1a (15-06-2006):
162 * fix compile error on i686/MacOS X (reported by Andreas Neth)
163
1642.2.1 (13-06-2006):
165 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
166 * fix compiling with Oracle (noticed by Colapinto Giovanni)
167 * fix configure.ac for most recent autoconf version
168 (debian bug #369503)
169 * fix a regression that would make impossible local updates w/clients
170 * fix a few missing '\n' in sh_getopt.c
171 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
172 * fix Solaris package creation
173 * recognize Solaris doors and event ports
174 * fix the idmef_inode_t patch: provide required info to avoid stat()
175 * fix bug on database update: fill in dev and rdev fields
176 * fix get_file_infos() in sh_prelude.c: avoid premature return
177 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
178 * deploy.sh: allow to set a group for hosts upon installation
179 * patch by Yoann: fix an issue when setting the idmef_inode_t object
180 * fix memory leaks in error paths in sh_prelude.c
181 * fix concurrent inserts with postgres in sh_database.c
182 * code cleanup
183 * fix manual version in spec file, first noticed by Imre Gergely
184
1852.2.0 (01-05-2006):
186 * patch by Jim Simmons for samhainadmin.pl.in
187 * fix testsuite portability problems
188 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
189 * fix potential NULL dereference in sh_utmp_endutent()
190 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
191 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
192 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
193 * fix bug in sh_utils_obscurename (check isascii)
194 * scan h_aliases for FQDN if h_name is not
195 * add copyright/license info to test scripts
196 * add copyright/license info to deployment system scripts
197 * support server-to-server relay
198 * new CL option --server-port
199 * minor improvements in manual
200 * patch by Yoann Vandoorselaere for sh_prelude.c
201 * allow --longopt arg as well as --longopt=arg
202 * verify checksum of growing log files (up to previous size)
203 * rewrite of the test suite
204 * added a bit of unit testing
205 * minor optimizations in various places
206 * optimized implementation of tiger checksum algorithm
207 * read in 64k blocks (faster than 4k)
208 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
209 file attribute code
210 * kern_head: fix compilation of kernel check module on OpenBSD
211 * updated samhainrc.linux, samhainrc.freebsd
212 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
213 * sh_files.c: fix missing use of flag_err_info
214 * sh_tiger0.c: remove repetitive use of mlock
215 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
216 add function sl_read_timeout_prep
217
2182.1.3 (13-03-2006):
219 * fix compile problem in slib.c (reported by Lawrence Bowie)
220 * fix bug with combination of one-shot update mode and file check
221 schedule (reportedby Dan Track)
222 * improved the windows howto according to suggestions by
223 Jorge Morgado
224 * fix samhain_hide kernel module for new linux kernel versions
225 * fix minor problem with dead client detection (problem reported
226 by Michal Kustosik)
227
2282.1.2 (10-01-2006):
229 * fix startup error with combination of gpg+prelude
230
2312.1.1a (22-12-2005):
232 * fixed a stupid bug in sh_files.c (break if file = dir)
233
2342.1.1 (21-12-2005):
235 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
236 * comINSTALL, updateDB: use locking
237 * samhainadmin.pl: use locking
238 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
239 * improve zAVLSearch (remove redundant strcmp)
240 * use AVL tree in sh_files.c instead of linked list (better scaling)
241 * fix bug with suidcheck (no update/check in one-shot mode with
242 schedule instead of check interval; noticed by R. Rati)
243 * fix for problem with '-t update -i' if daemon mode (problem report
244 by Peter van der Does)
245 * fix for bug in sh_util_ask_update (two returns were required ...)
246
2472.1.0 (31-10-2005):
248 * minor fix for cross-compiling with --with-kcheck
249 * sh_forward.c: handle bad fds in the select() fd sets
250 (reported by hmy)
251 * sh_extern.c: fix debugging code
252 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
253 (reported by Gabor Kiss)
254 * makefile.in: fix for solaris package creation
255 * sh_mail.c, sh_readconf.c: mail filtering options
256 * sh_database.c: Oracle reconnect on connection failure
257 (bug report by Alexander A. Sobyanin)
258 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
259 (problem reported by Peter)
260 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
261 * fixes for gcc 4.0.2 compiler warnings
262 * ability to use daemon mode together with update
263 (wishlist Yoan Vandoorselaere)
264 * fixes for debugging
265
2662.0.10a (22-08-2005):
267 * fix for overlapping directory check specification (reported by Bub)
268
2692.0.10 (21-08-2005):
270 * fix for segfault (free() on a constant string) with libprelude
271 (problem reported by Grae Noble)
272 * upgrade FreeBSD kernel check to 5.4, minor fixes
273 * useful script for users of Linux kernel check
274 (contributed by marc heisterkamp)
275 * documentation improvements (suggested by Brian Seklecki and Robby)
276
2772.0.9 (25-08-2005):
278 * samhain_erase.c: add #define for NULL
279 * sh_suidchk.c: fix incorrect use of escaped filename
280 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
281 samhain severity to prelude severity
282 * sh_unix.h: second arg of gettimeofday should be NULL
283 * sh_files.c: fix checking of directory special file (use specified
284 policy, not that of parent dir, problem found by Brian A. Seklecki)
285 * sh_entropy.c: longer timeout for entropy collector
286 * sh_socket.c, sh_forward.c: allow probing of clients for
287 necessity of configuration reload
288 * yulectl: minor fixes, option -v (verbose), new command PROBE
289 * fix 'File not found' messages for files flagged with IgnoreMissing
290 * sh_database.c: strip newline from oracle error messages
291 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
292 (reported by A. Koren)
293 * never compute checksum if not checked (problem report by D.Hughes)
294 * sh_prelude.c: cleanup and bugfix by Yoann
295 * sh_hash.c: for prelude, make sure mode is supplied with user/group
296 and vice versa
297 * sh_prelude.c: provide proper FileAccess objects (bug
298 report by Mihai Ilinca)
299
3002.0.8 (03-07-2005):
301 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
302 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
303 * samhain.spec.in: remove support for chkconfig (it's too buggy).
304 Strangely, if invoked as install_initd it behaves sanely ...
305 * src/sh_err_log.c: fix key input (this time for real)
306 * fix --with-altlogserver (bug from 2.0.7b)
307 * remove server socket in start/stop script
308
3092.0.7e (not released):
310 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
311 that use 1 sec resolution, and consider target out-of-date if
312 timestamp(target) = timestamp(dependency) ...
313 * src/sh_err_log.c: fix key input
314 * another fix for yulectl (use pwent->pw_dir)
315 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
316
3172.0.7d (not released):
318 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
319
3202.0.7c (not released):
321 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
322 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
323 * samhain-install.sh.in: fix test -z $verbose
324 * sh_hash.c: speedup database reading
325 * Makefile.in: fix the problem that BSD make would make too much
326 * deploy: yulerc.clients -> yulerc.install.db, provide
327 $defdatabase for backward compatibility
328 * deploy: allow for comma in client_install_date
329
3302.0.7b (not released):
331 * hp_ux.psf.in: fix psf file
332 * dsys/comINSTALL: fix $yule_date -> $yule_data
333 * Makefile.in: fix 'make depot'
334 * sh_tools.c, sh_unix.c: fix detection of open file limit
335 * sh_readconf.c: reset read_mode after reading conf file
336 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
337 * init/samhain.startLSB.in: fix misleading message in lsb init script
338 * sh_forward.c: better display for nonce u in debug mode
339 * sh_tiger*.c: fix checksum for HP-UX 64bit
340 * samhain.c: don't fetch database twice
341 * configure.ac: accept nodename for --with-logserver=...
342 * samhain_setpwd.c: return proper exit status for samhain_setpwd
343 * respond to SIGTERM on initializing
344 * fix problems with samhainadmin.pl
345 * sh_utils.c: fix bug with AddOKChars (found by Karol)
346
3472.0.7a (not released):
348 * remove 'df' from entropy gatherer (NFS may hang)
349 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
350 * fix compile warnings in sh_database.c
351 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
352 * fix install-boot on HP-UX
353 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
354
3552.0.7 (11-06-2005):
356 * yet another fix for the spec file (use internal dependency generator)
357 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
358 * error message if queue is full
359 * fix two compiler warnings on HP-UX
360 * fix sh_mail.c for Interix (no resolver routines)
361 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
362 by Geries Handal)
363 * remove references to 'struct timezone' (Interix; problem
364 reported by Geries Handal)
365 * init/stop for prelude on SIGHUP
366 * sh_cat.h: fix a stupid bug with messages classes
367 * manual: new section on nagios (with help from kiarna),
368 more on prelude
369 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
370 * default prelude profile name now is 'samhain' (lowercase)
371 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
372 * remove obsolete check for linux/module.h, linux/unistd.h
373 * remove dependency on virtual/glibc in gentoo ebuild
374 (problem reported by Willis Sarka)
375
3762.0.6 (01-03-2005):
377 * sh_prelude.c, configure.ac, aclocal.m4: support for
378 libprelude 0.9 (Yoann Vandoorselaere)
379 * sh_html.c: fix bug with entry.html template (reported by
380 Stephane Sanchez)
381 * Install.sh: fix mandir option (reported by Rodney Smith)
382 * Fixed Linux/64bit bug in definition of EUIDSLOT
383 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
384 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
385 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
386 problem noticed by Yoann Vandoorselaere)
387 * Modify samhain.spec.in to disable automatic stripping upon install
388 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
389 for '--with-khide' (problems reported by Mark)
390 * Fix compile error in sh_tools.c on HP-UX 10.20
391 (problem reported by Dennis Boylan)
392 * Runtime configuration of server listening port (wishlist)
393 * Runtime configuration of server listening interface (wishlist)
394 * Ignore SIGTTIN (consistency)
395 * Use SIGTTOU to force file check (wishlist)
396
3972.0.5b (01-04-2005):
398 * Fix build problem b/o timestamp on stamp file
399
4002.0.5a (16-03-2005):
401 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
402
4032.0.5 (02-03-2005):
404 * Fix bug with partial reads from clients in server
405 (bug report by Brian)
406 * Support gpg checksum bootstrap with yule
407 * Support mount option check on HP-UX
408 * For MAIL FROM, use 'example.com' as domain part if
409 hostname is numeric (problem reported by Eric Raymond)
410 * The HOWTO-write-modules has been updated.
411 * Convenience functions to insert data in database have been
412 added.
413 * Use int0x03 only on i386 in sh_derr() (portability problem
414 reported by John Mandeville)
415
4162.0.4 (09-02-2005):
417 * Fixed broken 'make deb' (problem report by olfi)
418 * Fixed minor bug in test scripts (detection of gmake vs. make)
419 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
420 * Normalize list parsing to allow comma, space, and tab as separators
421 * Some more descriptive error messages in kern_head.c
422 * Absolute path to utilities in init/samhain.startLinux.in
423 * Fixed is_root variable in deploy.sh
424 * Fixed 'deploy.sh info'
425 * Fixed 'deploy.sh install' client startup
426 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
427 (issue reported by W. Sarky)
428
4292.0.3 (14-12-2004):
430 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
431 * Fix missing sys/time.h include in slib.c (reported by Jonas)
432 * Workaround for file closing problem with Prelude+GPG
433 * Fixed memory leak with Prelude.
434 * Fixed bug in samhain_stealth (PGP signature not correctly
435 retrieved from hidden configuration; report and patch by V. Tuska)
436 * Added Perl script to concatenate file signature database files
437 * Fix compile error with combination of --enable-nocl and
438 --enable-stealth (reported by Zdenek Polach)
439 * Fix bug in dsys/initscript with --enable-nocl
440 * Fix declaration of sh_kern_timer()
441 * Fix missing Mounts+Userfiles options in appendix of manual
442 * Updated the README (bug report by H. Franzke)
443 * Fix some compiler warnings
444
4452.0.2a (09-11-2004):
446 * Fixed OoM condition when client rc file not found (reported by Eilko)
447
4482.0.2 (08-11-2004):
449 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
450 * Fixed uninitialized variable in sh_mail_msg() (problem reported
451 by Michael Milvich)
452 * Fixed potential NULL pointer dereference in sh_hash_compdata()
453
4542.0.1 (01-11-2004):
455 * Fixed compilation bug reported by jue (--with-kcheck broken).
456 * Fixed start option (bug reported by sanek). Behaviour wrt.
457 environment variables depended on the way the daemon was started.
458
4592.0.0 (31-10-2004):
460 * The deployment system has been rewritten from scratch in
461 a cleaner and more modular and extensible way. Deployment
462 of native packages is supported now.
463 * The build system has been revised. Building outside the source
464 directory is supported now.
465 * Support for checksumming of prelinked executables / libraries
466 has been added.
467 * The configure script now checks for the SSP/ProPolice patch in GCC,
468 and enables it if present.
469 * The install-boot option in samhain-install.sh has been fixed
470 (use absolute paths for sbin utilities).
471 * A nagios plugin (scripts/check_samhain.pl) has been added.
472 * The LSB (Linux Standard Base) init script has been fixed (the output
473 was incorrect).
474 * Fetching of built binary packages has been
475 fixed ($(PACKAGE)->@install_name@).
476 * For files in proc, the timeout has been reduced, and no error
477 messages are issued upon timeout.
478 * A function has been added to print out full details for missing
479 files if encountered while in sh_files().
480 * The reporting for SuidCheck has been fixed (incorrect policy
481 noticed by JiM).
482 * On Linux, SuidCheck does not report on files marked as candidates
483 for mandatory locking (group-id bit set, group-execute bit cleared).
484 * Fix for oracle init script (by Matt Warner)
485
4861.8.12b (11-10-2004):
487 * fix bug in MSG_MSTAMP (%ld -> %lu)
488 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
489 mkdir mode for quarantine directory
490 * fix the fix for modlist_lock search in System.map
491
4921.8.12a (01-10-2004):
493 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
494 by J. Roland
495
4961.8.12 (27-09-2004):
497 * fix compile bug with --enable-static + --with-database=postgresql
498 * fix search for modlist_lock in System.map
499 * password auth for yule command socket (request by D. Kocic)
500 * more info about pending/sent commands to clients
501
5021.8.11 (30-08-2004):
503 * fix static linking on Linux by use of replacement routines from
504 uClib - however, this means, there is no NIS support anymore
505 * new option AddOKChars=... to modify the set of characters for
506 filenames considered 'obscure'
507 * new option HardlinkOffset=... to specify an offset from the canonical
508 hardlink count for a directory
509 * fix some warning with HP 11.23 native compiler
510 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
511 * samhainrc.5, samhain.8: updated the man pages
512 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
513 for AllIgnore
514 * sh_kern.c: fix 'update' to display modifications
515 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
516 fields)
517 * stealth kernel modules: fix for linux 2.6, fix
518 redefine of KERNEL_VERSION
519 * warn about stealth kernel module problem with 2.6 in manual
520 * sh_unix.c: remove some cruft
521 * fix a typo in the manual (noticed by J. Rubin)
522 * configure.ac: re-order output from libprelude-config (required
523 for static linking - problem reported by E. Neber)
524 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
525
5261.8.10b (13-07-2004):
527 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
528 by Pat Smith)
529
5301.8.10a (13-07-2004):
531 * depend-gen.c: fix for FreeBSD 'make' which does not understand
532 the dependencies ... (problem reported by David Thiel)
533
5341.8.10 (13-07-2004):
535 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
536 (bug report by VZoubkov)
537 * fix some warnings (unreachable statement) with HP-UX native compiler
538 * kern_check.c: silence warning about 'sendfile' for 4.10
539 (noticed by Ryan Beasley)
540 * modify depend-gen.c to ignore sh_gpg_chksum.h
541 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
542 * .. and for fingerprint
543 * sh_suidchk.c: fix some compiler warnings on solaris
544 * allow commas to separate multiple entries in a RedefXXX= directive
545 * replace sleep/usleep with nanosleep wrapper function
546 * replace alarm() for read timeout with select() in sl_read_timeout
547 (should fix bug reported by Scott Kelley)
548 * increase lstat/open timeout to 6 sec
549
5501.8.9 (16-06-2004):
551 * made 'no action specified' error message more informative
552 (suggested by Stephen Gill)
553 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
554 * remove some cruft from the code
555 * sh_files.c: check MacOS X resource forks (idea from Osiris)
556 * sh_files.c: no hardlink check for MacOS X
557 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
558 (report and debug data by Kris Dom)
559 * manual refactored
560 * fix redundant messages when updating with suidcheck
561 * allow interactive update for suid files
562 * don't remove the TZ environment variable to guard against
563 misconfigured hosts
564 * also use gethostname if uname returns possibly truncated name
565 * fix improper file descriptor handling in sh_mail.c (bug report
566 by Alex Weiss)
567 * cleanup MBLK cruft
568 * use SH_ALLOC/SH_FREE in sh_prelude.c
569 * update sstrip to Version 2.0
570
5711.8.8 (25-05-2004):
572 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
573 Tim Evans and Ian McCulloch)
574 * don't check for trusted paths on Cygwin
575 * add Windows HOWTO written by Kris Dom
576 * kern_check.h: extend FreeBSD syscall table for 5.x
577
5781.8.7a (03-05-2004):
579 * sh_mail.c: fix subject length
580 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
581 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
582 (compile problem reported by Kris Dom)
583
5841.8.7 (01-05-2004):
585 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
586 empty mails (introduced with segfault fix in 1.8.6, report
587 by Kris Dom)
588 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
589 try to reopen on controlling terminal if not
590 * sh_utmp.c: fix order of options (problem report by Uri)
591 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
592 (may cause segfault on null dereference for missing files)
593 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
594 sh_unix_getinfo_attr)
595 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
596 reported by xavier)
597 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
598 (suggested by Kris)
599 * include nameser_compat.h in sh_mail.c (for MacOS X,
600 suggestion by jna)
601 * sh_utmp.c: fix time for logout events (reported by Erich
602 van der Velde)
603
6041.8.6 (15-04-2004):
605 * add CL option to set threshold for prelude and RDBMS
606 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
607 dereference; reported by Micha Silver)
608 * fix compiling with --disable-encrypt (reported by Pat Smith)
609 * fix minor problem in scheduler (don't return before all schedules
610 are tested, to set last_exec correctly)
611
6121.8.5 (05-04-2004):
613 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
614 problem (endless loop; report and debugging aid by Joe MacDonald)
615 * fix hardlink check (null dereference in error message, segfaults
616 on solaris - noticed by Bob Bloom)
617 * sh_suidcheck: don't truncate quarantined file if nlink > 1
618 * fix Install.sh (no --seperate-output with --radiolist); patch by
619 Greg Kimberly
620
6211.8.4 (17-03-2004):
622 * add Prelude patch by Patrice Bourgin
623 * add license statement to sh_mounts.c, sh_userfiles.c after
624 receiving a clarifying e-mail from Cian Synnott
625 * support UsePersistent = no for Oracle (problem spotted and fix
626 tested by Michael Somers)
627 * fix bug in samhainadmin.pl
628 * sh_gpg.c: describe type of gpg error (if any)
629 * fix persistent connections with postgresql (reported by
630 Erwin Van de Velde)
631 * prelude: local 'meaning' shadows global in sh_prelude_alert
632 (spotted by David Maciejak)
633 * uname: workaround for cases where nodename would be a possibly
634 truncated FQDN (problem reported by Cian Synnott)
635 * re-write parts of sh_kern.c, store kernel info in baseline database
636 -> no need to recompile after kernel upgrade
637 * modify timeouts in sh_unix_getinfo, add timeout warning
638 * change handling of dangling symlinks (store in db)
639 * fix typo with MSG_FI_OBSC2 (double slash)
640 * remove redundant operation in sh_utils_safe_name
641 * fix occasional random start bytes of long messages in
642 sh_error_string (sl_strlcat -> sl_strlcpy)
643 * provide details for missing files (as for added files)
644 * remove duplicate message for no such group/user
645 * add fixes for samhain.oracle.init (supplied by Michael Somers)
646 * fix date insertion for Oracle (fix by Michael Somers)
647 * manual: fix incorrect statement about RPM (noticed by
648 Lars Kellogg-Stedman)
649
6501.8.3 (02-02-2004):
651 * add a HOWTO-client+server-troubleshooting document
652 * fix another bug with SIGUSR2 (suspend mode)
653 * new option SetBindAddress (--bind-address=...) to force
654 interface for outgoing connections on multi-interface box
655 * don't link against libgmp if not required (i.e. standalone)
656 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
657 * new make targets 'emerge' and 'tbz2' for gentoo
658 * update rules.deb.in based on the Debian package
659 by Javier Fernandez-Sanguino
660 * updated config.guess, config.sub to version 2002-09-05
661 * external command: report failure only once
662 * console: reset failure status after success
663 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
664 * use persistent connection to database by default
665 * option UsePersistent=no to switch off persistent connection
666
6671.8.2 (19-01-2004):
668 * sh_userfiles.c: new option UserfilesCheckUids (requested)
669 * sh_error.c: server: don't log to logfile before dropping root
670 * new script scripts/samhainadmin.pl (administrative tasks for
671 signed config/database files)
672 * add changes code to log_msg for reports on modified files
673 * change default log threshold to 'mark', as 'none' tends
674 to confuse new users
675 * faster response time for SIGUSR2
676 * revised (mostly backward-compatible) message classes
677 * fix missing check of mailTime in server select loop
678 * add support for libprelude (version 0.8.10)
679 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
680 * fix Bourne shell incompatibility (export) in samhain-install.sh
681 (first reported by David Thiel)
682 * fix typo in spec file (first reported by Christian Vanguers)
683 * remove some cruft (signal handler, memory handling)
684 * return from sigterm handler, rather than exit directly
685 (re-entrancy problem causes more problems than it's worth)
686
6871.8.1 (03-12-2003):
688 * fix gmp detection (problem pointed out by Nix)
689 * fix/improve the error message if test compiling with mysql fails
690 * new CL option --interactive for interactive db update
691 * fix some compiler warnings from IRIX MIPS compiler
692 * kern_head.h, kern_head.c: option to disable IDT check
693 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
694 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
695 * change username -> userid, remove (long) userid (bug noticed
696 by Erwin Van De Velde)
697 * emit ADDED message for new SUID/SGID files
698 * add trailing slash to excluded directory if there is none
699
7001.8.0a (04-11-2003):
701 * sh_error.c: remove two debug printf's
702
7031.8.0 (31-10-2003):
704 * manual: make ps file fit on both a4 and letter paper
705 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
706 to send (quit/reload) commands to clients
707 * sh_forward.c, configure.ac: enable build with libwrap
708 (Wietse Venema's TCP Wrappers library)
709 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
710 new option to suppress messages for new and/or deleted files
711 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
712 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
713 * sh_database.c: undef debug code for oracle
714 * samhain.oracle.init: contributed by Joern Michael Krueger
715 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
716 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
717 check-mounts and userfiles modules contributed by eircom.net
718 * sh_utils.c: fix off-by-one bug in sh_util_compress()
719 * sh_forward.c, sh_tools.c, configure.ac:
720 version 2 client/server protocol
721 * sh_mail.c: add %S to include severity in subject (user request)
722 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
723 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
724 for --enable-ptrace
725 * samhain.c: lower priority for 'uninitialized module' message
726 * sh_entropy.c: lower priority for message if /dev/random blocks and
727 /dev/urandom is available
728 * improved error messages in sh_readconf.c
729 * print system error message for getpwuid, getgrgid
730 * fix missing module init after SIGHUP (noticed by Cian Synnott)
731
7321.7.12 (13-10-2003):
733 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
734 thanks to bug reports by Jason Martin and Matthew P. Cox
735
7361.7.11 (01-09-2003):
737 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
738 - change SIG_USR1 to switch between dbg on/off
739 - change SIG_USR2 to switch between suspend on/off
740 - fix CLT_ILLEGAL to actually work
741 - introduce new state CLT_SUSPEND
742 - force reauthentication after suspend
743 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
744 * sh_suidchk.c: better AIX fs detection (Christoph)
745 * sh_entropy.c: increase buffer size for unix entropy gatherer
746 (problem reported by D. Danielson)
747 * default config files: add lots of comments, list more options
748 * sh_error.c: set default severities to 'crit'
749 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
750 file syntax, issue warnings (triggered by C. Kiefer)
751 * Makefile.in: handle depend-gen errors more gracefully
752 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
753 * configure.ac: workaround for mysql_config weird output
754 (reported by G. Faron)
755 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
756 * depend-gen.c: close streams before attempting to rename (Cygwin)
757 * Makefile.in: fail gracefully if depend-gen fails
758 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
759
7601.7.10 (27-07-2003):
761 * FreeBSD init script: define $pidfile (reported by D. Thiel)
762 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
763 * sh_schedule.c: fix bad array size
764 * samhain.c: fix pid_t <> int casts
765 * sh_kern.c: fix repetitive messages
766 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
767 provide a detailed error message
768 * configure.ac: try harder to locate mysql
769 * docs/Changelog: retroactively add release dates, if known
770 * sh_mail.c: fix potential message truncation in mailer
771 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
772 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
773 if --with-gpg and --enable-stealth are used together (reported
774 by Anthony Caetano)
775 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
776 error messages (larger GLOB_LEN, stat fills aud_err_message)
777
7781.7.9 (30-06-2003):
779 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
780 problems with SIGABRT noticed by Brian and Alf B Lervåg
781 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
782 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
783 * configure.ac (khide): search also for 'd sys_call_table' (noted by
784 cuek_saja)
785 * strip whitespace before checking gpg checksum (noted by D. Thiel)
786 * manual (faq section): explain how to stop console output
787 * Makefile.in: fix re-naming of yule with --enable-install-name
788 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
789 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
790
7911.7.8 (28-05-2003):
792 * sh_unix.c: new mlock implementation with reference count
793 and page alignment (fix for solaris problem)
794 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
795 * sh_html.c: write status comment (for Beltane 2)
796 * add CL option --delimited for comma-delimited signature database dump
797 * sh_mail.c: check exit status of push_list to fix counting bug
798 (bug reported by Alan Moore)
799 * configure.ac: add error message to --with-libs
800 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
801 * fix missing initgroups()
802
8031.7.7 (06-05-2003):
804 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
805 in config file (found by Andy OBrien)
806 * sh_database.c: sh_database_entry(): size -> c_size (two places)
807 to fix writing of '\0' to arbitrary places :(
808 (problem pointed out by Stefan Giesen)
809 * profiles/*/configopts: fix --with-base -> --enable-base
810
8111.7.6 (24-04-2003):
812 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
813 * fix samhain_hide for the O(1) scheduler used by RedHat:
814 configure.ac, acconfig.h: check for next_task in struct task_struct
815 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
816 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
817
8181.7.5 (15-04-2003):
819 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
820 * manual: point out the bmaxdata problem on AIX in faq section
821 * trustfile.c: don't check symlinks (permissions of directory count)
822 * sh_schedule.c: fix problem with daylight saving switchover
823 * sh_samhain.c: close all open fd's >2 before reading the conf file
824 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
825 user
826 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
827 * sh_forward.c: place timestamp code before select() timeout handler
828 * fix incorrect class of timestamp messages (conflict with manual)
829 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
830 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
831 not found
832 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
833 address from System.map)
834 * sh_err_syslog.c: fix for Solaris
835 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
836
8371.7.4 (21-03-2003):
838 * configure.ac: fix bug in defargs (--with-base > --enable-base)
839 * aclocal.ac: detect unsupported options
840 * kern_check: add syscalls, skip unused syscalls
841 * fix Manual (--enable.../--with... inconsistency)
842 * add two HOWTOs (signed files, server/client)
843 * moved manual into new subdirectory docs/
844 * add admin scripts by S.Bailey/M.Redinger
845 * option to have a version string in db file
846
8471.7.3 (23-02-2003):
848 * samhain-install.sh: use yule user key for signing on install
849 * fix a bug in sh_err_console.c (attempted write to const char)
850 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
851 * Makefile.in: make target 'trustfile' depend on config.h
852 * configure.ac: don't use install_name before it is defined ...
853 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
854 * samhain.c: make sure daemon cannot be forced into 'update' mode
855 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
856
8571.7.2 (04-02-2003):
858 * sh_kern.c: use sys_call_table address from System.map
859 * fix for reserved SQL keyword 'group'
860 * add AC_SYS_LARGEFILE to configure.ac
861 * allow separate client-specific log files for server
862 * sstrip.c: compile sstrip code only for i386
863 * sh_unix.c: closeall: don't close trace file
864 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
865 * samhain-install.sh.in: fix detection of LSB compliant systems
866 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
867 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
868 (may block otherwise, for no good reason apparently ...)
869 * samhain.spec.in: replace %configure with ./configure
870 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
871 check whether we are in the middle of a free/malloc/realloc/memalign)
872 * sh_unix.c: use new safe_logger() function to log from signal handler
873 * sh_err_log.c: fix xml
874 *
875 * fix Makefile.in to exit non-zero on compile failure
876 * database init: create index on log_host, entry_status
877 * sh_suidchk.c: fix path building
878 * sh_tiger0.c: read larger blocks
879 * sh_hash.c: cast inode to UINT32
880 * sh_tools.c: check that config/database files size fits in uint
881 * sh_error.c: export flag_err_debug to avoid unnecessary calls
882 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
883 * profiles/redhat_i386/bootscript: add # description field
884 * deploy.sh.in: set owner + permissions for files in yule_filedir
885 * profiles/debianlinux_i386: fix bootscript
886 * Makefile.in: fix deploy file lists and targets (include init+scripts)
887 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
888 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
889 * sh_err_syslog.c: split long messages rather than truncating
890 * sh_error.c: allocate msg to fix truncation limit
891 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
892 filedescriptors may exceed FOPEN_MAX, causing problems in
893 sl_open_file)
894 * sh_err_console.c: avoid stdio
895 * trustfile: dirz: make swp[] static
896 * slib.c: speed up sl_strlcat
897 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
898 * remove some unused code
899 * slib.c: support long long int in the snprintf replacement
900 * configure.ac: new configure macro to check whether sa_sigaction works
901 * Makefile.in: make sstrip, encode dependent on config.h
902
9031.7.1a (08-01-2003):
904 * fix a syntax error in samhain-install.sh.in
905
9061.7.1 (07-01-2003):
907 * search runlevel scripts in ./init or ./
908 * handle all distro-specific Linux runlevel script issues
909 within a single script
910 * support install-boot on Yellow Dog Linux and Slackware
911 * samhain-install.sh: fix a bug for unknown Linux
912 ('"' not closed, DVER not set)
913 * samhain-install.sh: check for /etc/yellowdog-release
914 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
915 * fix debian.rules.in (disable sstrip)
916 * update make targets: 'srpm', 'srpm-dist', 'rpm'
917 * check for zlib if mysql is used
918 * workaround for NetBSD bug with libresolve
919 * fixed problems with spec files
920
9211.7.0 (22-12-2002):
922 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
923 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
924 * runlevel scripts: remove pid file after stop
925 * make the data directory read-only for the daemon
926 * treat 'localhost' specially in MX resolver
927 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
928 * deploy.sh.in: fix quoting (fix by Simon Bailey)
929 * slib.c: make sl_get_euid et al. behave well if uids not stored
930 * trustfile.c: use euid = uid(SH_IDENT) if server
931 * sh_mail.c: include an MX resolver
932 * Makefile.in: install-user routine for user installation
933 * have yule drop root
934 * sh_tools.c: open_temp use logdir if server
935 * unified options for runlevel script
936 * HP-UX, IRIX runlevel scripts
937 * AIX inittab entry
938
9391.6.6 (13-12-2002):
940 * configure.ac: solaris cc -O2 -> -xO2
941 * sstrip.c: avoid alpha architecture
942 * profiles/solaris/configopts: no --enable-static
943 * sh_forward.c: sh_forward_req_file: copy argument to local array
944
9451.6.5 (04-12-2002):
946 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
947 * sh_unix.c: do not assume that environ is sane
948 * exit handler: write </trail>
949 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
950 * FreeBSD rc script does not blindly accept content of pid file
951 * configure.ac: allow 'localhost' for log server
952 * sh_calls.c: retry_connect: ntohs (port)
953 * testrun_2[abc].sh: --with-logserver=localhost for client
954
9551.6.4 (12-11-2002):
956 * sh_tools.c: fix error when escaping '=<'
957 * fix the 'make srpm' target
958 * deploy.sh.in: avoid that client is named 'yule'
959 * define memset to sl_memset
960 * fix type cast of uid_t, gid_t
961
9621.6.3 (31-10-2002):
963 * fix options for Sun/Solaris native compiler
964 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
965 * test sstrip on freebsd
966 * default config file for freebsd
967 * make target to build .deb packages
968 * sh_readconf.c: fix bug in error message
969 * samhain.c, sh_suidchk.c: fix initialization of suidchk
970 * samhain-install.sh.in: don't remove config file by default
971 * samhain-install.sh.in: support complete de-installation
972 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
973 * samhain-install.sh.in: check more paths
974 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
975 * sh_calls.c: save error message in retry_lstat()
976
9771.6.2 (04-10-2002):
978 * make target to build rpms
979 * update samhain.spec.in, samhain.startRedHat
980 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
981 * explicitely set -fno-omit-frame-pointer b/o gcc bug
982 * mv configure.in to configure.ac to benefit from autoconf wrapper
983 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
984 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
985 * sh_schedule.c, samhain.c, sh_suidchk.c:
986 scheduler may accept multiple schedules
987
9881.6.1 (04-09-2002):
989 * sh_schedule.c: bugfix (executes only after first day)
990 * rm obsolete WITH_TRACE stuff
991 * new dlog() function for debug logging
992 * some more descriptive error messages
993
9941.6.0 (27-08-2002):
995 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
996 * sh_error.c: fix escape mode when logging to database
997 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
998 * sh_tools.c: change escape mode for server-received data
999 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1000 * configure.in: fix localstatedir if --prefix=USR
1001 * sh_hash.c: snprintf() -> sl_snprintf()
1002
10031.5.5 (07-08-2002):
1004 * sh_err_log.c: fix incorrect xml syntax for client messages
1005 logged by server
1006 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1007 * sh_files.c: introduce file_class_next
1008 this fixes the problem that a policy for the directory
1009 inode erroneously becomes a policy for the directory itself.
1010
10111.5.4 (17-07-2002):
1012 * sh_hash.c: fix buffer overflow with (micro-)stealth
1013 * sh_database.c: set path[] 1024 -> 12288
1014 * sh_database.c: set query[] 2048 -> 16383
1015 * sh_database.c: set values[] 1024 -> 16383
1016 * sh_forward.c: larger limit for message size (16 kB)
1017 * trustfile.c: set MAXFILENAME 2048 -> 4096
1018 * fixed a bug in the handling of filenames with embedded newlines
1019 * sh_files.c: fix missing sh_util_safe_name() in debug output
1020 * --with-sender can specify a full address
1021 * fix xml log in a backwards compatible way
1022
10231.5.3 (03-07-2002):
1024 * fix combination of stealth and sql logging
1025 * fix some more places where invalid UIDs/GIDs trigger errors
1026
10271.5.2 (01-07-2002):
1028 * include solaris config file from (sean [at] boran d.o.t com)
1029 * test for files/dirz defined twice in the configuration file
1030 * option to disable reverse lookup on outbound connections
1031 * option to use socket peer as client name (with name resolving)
1032 * sh_html.c: fix an HTML bug (twice </head><body>)
1033 * sh_suidchk.c: fix warning on AIX b/o dirname()
1034 * allow logging server -> syslog if yule is NOT configured to
1035 receive syslog messages
1036 * define PRIi64 to "lld" if undefined
1037 * invalid UIDs: use gid/uid as name, error level SeverityNames
1038 * minor fixes for connect_port
1039 * sh_hash.c: flush output of db listing before _exit()
1040 * configure.in: fix incorrect default ${install_name} for server
1041 * configure.in: try harder to find mysql.h / libpq-fe.h
1042 * sh_files.c: sh_files_checkdir:
1043 closedir() early to not exhaust OPEN_MAX
1044
10451.5.1a (30-05-2002):
1046 * fix missing LSB init script
1047
10481.5.1 (27-05-2002):
1049 * fix '-t update' option
1050
10511.5.0a (23-05-2002):
1052 * fix configure.in
1053
10541.5.0 (22-05-2002):
1055 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1056 * similar fix for bsd nosuid
1057 * speed up -t update
1058 * convert manual to DocBook, distribute html and ps
1059 * fix some more problems with configure.in, Makefile.in
1060 * fix testsuite, add tests for udp, mysql
1061 * MSG_TCP_MSG: host -> remote_host
1062 * convert to autoconf 2.53
1063 * make c_bits.sh exit with status 0
1064 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1065 to avoid dependency tracking problems
1066 * samhain.c remove *YULE* #ifdefs
1067 * acconfig.h remove *YULE* #undefs
1068 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1069 * configure.in: add checks for correct user input
1070 * Makefile.in: add automatic dependency tracking
1071 * depend-gen: tool to figure out dependencies
1072 * chkconfig comments in redhat start scripts
1073
10741.4.8:
1075 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1076 * configure.in, Makefile.in: fix an error in the configfile
1077 definition with REQ_FROM_SERVER
1078 * sh_err_console, sh_err_log: avoid recurrent failure messages
1079 * timeout on read from files (/proc)
1080 * fix errrors with setjmp/longjmp/alarm
1081 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1082 * check gpg signature for files downloaded from server, add a
1083 regression test
1084 * fix chown in solaris bootscript
1085 * provide second scheduler for file check
1086 * provide scheduler for file check
1087 * provide scheduler for SUID check
1088
10891.4.7 (08-04-2002):
1090 * make daemon control LSB-compliant (arguments, exit status)
1091 * set log_ref = 0 for server messages
1092 * boolean option SetDBServerTstamp to disable entering server
1093 timestamps for received client messages into database
1094 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1095 * fix logrotate script in manual (reported by Scott Worthington)
1096 * don't strip numerical IP addresses
1097 * check item->status_now != CLT_TOOLONG in client_time_check()
1098 * set log_host to client in db client message
1099
11001.4.6a (20-03-2002):
1101 * define prefix in deploy.sh
1102
11031.4.6 (19-03-2002):
1104 * modify samhain_hide.c to hide processes on new Linux kernels
1105 * better error diagnostics in kern_head.c
1106 * fix compile error in all_items ()
1107 * check length of install-name in enable-khide (max is 15)
1108 * define exec_prefix in deploy.sh.in
1109 * make configure a bit more cross-compiler friendly
1110
11111.4.5 (07-03-2002):
1112 * Make sure missing file is reported even if ptr->reported == S_TRUE
1113 because the file has been added.
1114 * propagate 'reported' flag from sh_files_checkdir() into file list
1115 * close checkfd in sh_gpg_check_file_sign()
1116 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1117 * use sh.srvcons.name in dbg() to get debugging info from daemon
1118 * option to log file timestamps with localtime instead of GMT
1119 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1120 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1121 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1122 to make sure re-disappearing will get reported
1123 * new function sh_hash_set_missing() to remove file record
1124 without (duplicate) 'missing' message
1125 * make sure all items are reported for added files
1126 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1127 * clarify in the documentation which gpg options to use for signing
1128
11291.4.4 (11-02-2002):
1130 * check that parent process has exited before writing PID file
1131 * promote MGG_W_CHDIR to SH_ERR_ERR
1132 * add error message to sh_unix_testlock
1133 * fix missing _() macro in sh_aud_set_functions
1134
11351.4.3 (05-02-2002):
1136 * don't check attributes for symlinks (may cause device access)
1137 * add USE mysql; USE samhain; to samhain.mysql.init
1138 * point out the MessageHeader/mysql problem in manual
1139 * add -lz to LIBS for mysql
1140 * strip after install, avoid double strip
1141
11421.4.2 (27-01-2002):
1143 * support for EGD
1144 * fix some more problems with install-deploy / deploy.sh
1145 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1146 * fixed the 'external logging' test (init rather than none in rc file)
1147
11481.4.1:
1149 * SuSE: include run level 4+5
1150 * install location of hiding kernel modules changed - some insmod
1151 variants do not test for /lib/modules/$(uname -r)/module_name.o
1152 * new make targets 'install-deploy', 'uninstall-deploy'
1153 * fixed make targets 'deploydir', 'deploydirfast'
1154 * bail on unsupported CL option in deploy.sh
1155 * fix various bugs in deploy.sh
1156
11571.4.0 (16-01-2002):
1158 * fixed missing 'dirname' on Mac OS X
1159 * fixed && tested for/with postgres
1160 * 'user=' -> 'userid=' (reserved word in sql)
1161 * fix the endianess + size of file database; this changes db format
1162 for any non-Linux OS
1163 * --enable-old-format for old (V1.3) database format
1164 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1165 * sh_hash: list numeric + char data to allow file db update on
1166 server side
1167 * sh_database: modify handling of integer (long) data
1168 * sh_database: datetime in database
1169 * sh_database: hash field in database
1170 * sh_database: rewrite database insert string construction
1171 [use INSERT INTO log (fields) VALUES (values);]
1172 * makefile suse 7.x runlevel entries
1173
11741.3.7 (06-01-2002):
1175 * fix incorrect escape in sh_tools_safe_name
1176 * fix sh_error_handle (4. argument) in sh_extern.c
1177
11781.3.6c:
1179 * fix segfault in sh_database (mysql logging) on solaris
1180
11811.3.6b (03-01-2002):
1182 * fix syntax error ('==') in Makefile.in
1183 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1184 * fix sh_kern.c (redeclaration of 'j')
1185
11861.3.6 (03-01-2002):
1187 * sh_kern.c: check integrity of int 80h vector
1188 (SucKIT rootkit - Phrack 58)
1189 * make sure childs in sh_kern are wait()'ed for
1190 * provide start/stop/restart/reload/status interface
1191 * fix a potential segfault (dereferenced NULL pointer) in the server
1192 * use sh_util_flagval for sh_unix_setdaemon
1193 * documentation for logging to SQL database
1194 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1195 * fix trustfile.c to ignore invalid users
1196 * separate 'make install-samhain' and 'make install-yule'
1197 * separate default log/pid/config files for server/client
1198 - less problems running server and client on same host
1199 * rewrite deploy.sh(.in):
1200 - don't use (make|install) if deploying
1201 - use command line options
1202 - better integrate into server environment
1203 - write install db
1204 * always write a pidfile if daemon
1205 * don't use server's config file as fallback for downloading client
1206 * don't overwrite config file when doing 'make install'
1207
12081.3.5 (28-12-2001):
1209 * fix --enable-message-queue for newer glibc versions
1210 * log to SQL database: implemented, but undocumented yet,
1211 needs to be tested further
1212 * xml: escape received syslog messages
1213 * xml: rename 'time' to 'tstamp'
1214 * make targets: make [un]install-[boot-]yule
1215 (for server-only installation)
1216 * fix samhain_hide.c for 2.4 kernel
1217 * fix sh_kern for updated samhain_hide.c
1218 * new option -j to just list the logfile
1219 * sh_getopt.c: recognize -Dt check for -D -t check
1220 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1221
12221.3.4 (12-12-2001):
1223 * sh_suidchk.c: option to limit files per second
1224 * sh_unix.c: option to limit (kilo)bytes per second
1225 * sh_hash.c: fix potential problem with '\n' in filename
1226 (not backward compatible if there are filenames with '=')
1227
12281.3.3 (03-12-2001):
1229 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1230 option SetNiceLevel to set scheduling priority
1231 * sh_hash.c: bugfix for database listing on Solaris
1232 * taus_seed: bugfix for emergency backup rng seed
1233 * sh_util_safe_name: fix for XML
1234 * sh_utmp_set_login_activate: use sh_util_flagval
1235 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1236 * more backtrace macros
1237 * sh_util_flagval: fix bug to recognize 1/0
1238 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1239 * rm stray debug fprintf in sh_srp.c
1240
12411.3.2 (27-11-2001):
1242 * sh_hash.c: fix an error introduced in 1.3.1
1243 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1244
12451.3.1 (25-11-2001):
1246 * slib.c: get backtrace with --enable-debug
1247 * sh_unix.c: allow core dumps when --enable-debug
1248 * configure.in: fix default message queue permissions
1249 * sh_suidchk.c: automatically include suid/sgid files in database
1250 * sh_suidchk.c: check all suid/sgid files
1251 * sh_hash.c: don't insert duplicates when reading the database
1252 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1253 * sh_unix.c: don't require /dev/random to be non-world-writeable
1254 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1255 * client: fix segfault on Solaris if path_conf == NULL
1256 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1257
12581.3.0 (31-10-2001):
1259 * support compiling with GNU gmp library
1260 * set 3 sec timer on client_time_check to avoid excessive (and
1261 unnecessary) calls under heavy load
1262 * replace sl_strlen with a macro
1263 * store client_t structure in AVL tree
1264 * database format incompatible with previous format, up the magic#
1265 * sh_html.c: cache entry template for speedup
1266 * slib.c: reset islong(double) in sl_printf_count
1267 * sh_hash.c: report on rdev change
1268 * sh_hash.c: print size in 64 bit
1269 * sh_hash.c: save in absolute size types
1270 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1271
12721.2.10:
1273 * update MANUAL
1274 * sh_unix.c: tiger_hash -> tiger_generic_hash
1275 * sh_readcon.c: DigestAlgo option
1276 * sh_tiger0.c: add MD5 and SHA1
1277 * sh_unix.c: fix minor problem with win2k/cygwin
1278
12791.2.9 (17-10-2001):
1280 * fix problem with entry template/empty hostname
1281 * fix MASK_USER_ (MTM -> ATM)
1282 * typo fixed in configure.in (${install_name} -> {install_name})
1283 * bugfix group_old -> size_old in XML code
1284 * skip armor header in signed files
1285
12861.2.8 (29-09-2001):
1287 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1288 obscure compiler warning
1289 * Mac OS X: fix test scripts
1290 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1291 * implement deadtime in syslog recv code to protect against flooding
1292 * sh_err_log: sl_close(fd) if lock|forward fails
1293 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1294 * add policies User0, User1
1295 * fix compile problem (FreeBSD) in sh_suidchk.c
1296 * macro to check for debugger breakpoints (linux/i386)
1297 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1298 * option to listen on 514/udp for syslog, drop root
1299 irrevocably if compiled thus
1300 * use (check_mask & MODI_ATM) to decide whether to reset utime
1301 * reset the policy masks on sighup
1302 * option to write XML log messages
1303 * cleanup of message catalog
1304 * modified error messages for BADCONN
1305 * error messages for Rijndael
1306 * block recursive error messages within sh_error_handler()
1307 - would hang the machine ... -
1308
13091.2.7:
1310 * sh_files, sh_utils: check top level directory
1311 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1312 for reading from /dev/kmem
1313 * include /boot in default samhainrc
1314 * change source distribution signing/packaging system
1315 * Makefile, README, MANUAL: adhere to file system standard,
1316 document new locations
1317 * fix a bug in samhain_hide.c
1318
13191.2.6:
1320 * reset list of trusted users before config file re-read
1321 * TrustedUser=... can be a list
1322 * fix severity for files missing from IgnoreAll
1323
13241.2.5:
1325 * include example_pager.pl, example_sms.pl scripts
1326 * explain paging/sms setup in docs
1327 * allow manual exclusion of a directory in suidcheck
1328 * automatically track all file changes
1329 * remove missing files from in-memory database
1330 * add $(KERN) to DEPLOYFILES
1331
13321.2.4:
1333 * log IP address for login/logout events, if supported by the OS
1334 * release block in globerr (callback)
1335
1336-------------
1337
13381.2.3:
1339 * fix problem with reading stealth configuration
1340 * fix a few formats in sh_cat.c
1341 * always use strncmp for file system type check in sh_suidchk.c
1342 (trailing 'fs' may be system specific for some types)
1343 * no bare LF in messages (RFC 2822)
1344 * no lines longer than 998 chars (RFC 2822)
1345 * fix error in testrc_1
1346
13471.2.2:
1348 * make tmp file directory a compile time option
1349 * fix minor bugs in tmp file allocator (potential memory leak,
1350 double slash if root directory)
1351 * obsolete testpipe script removed
1352
13531.2.1:
1354 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1355 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1356 * removed a debug fprintf()
1357
13581.2.0:
1359 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1360 for help in tracking down this one)
1361 * module to check the file system for SUID/SGID files
1362
13631.1.16 (never released):
1364 * fix the recursion depth -1 option as described in the manual
1365 * optional database reload on SIGHUP
1366 * fix a race condition when checking that /dev/random is a charakter
1367 device
1368 * redirect stderr to /dev/null for c_random
1369 (AIX may segfault in netstat...)
1370 * check whether /dev/random is a charakter device in c_random.sh
1371 (we know at least one sysadmin who has set up a fake /dev/random ...)
1372 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1373 Unices (notably Solaris) don't like it
1374 * init ptr = NULL in my_malloc (compiler warning)
1375 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1376 * make the bitmask for tests a static variable
1377 * make (database/logfile/lockfile) path configurable
1378 (to run multiple instances of samhain from an NFS share - on the
1379 wishlist of J. Patton)
1380
13811.1.15 (never released):
1382 * fix minor error in testcompile.sh (rm test_log only at start)
1383 * return from subroutines on sig_terminate == 1
1384 (faster exit on SIGTERM)
1385 * fix re-configuration of addresses
1386 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1387 * SysV message queue as compile option
1388 * config file option to set console device
1389 * removed the pre 1.1.9 code bloat
1390 * don't print the LOGKEY to the console
1391
13921.1.14:
1393 * fix an error in the setup consistency check
1394 * make target to uninstall runtime files
1395 * trustfile.c: check return code of readlink(), fix off-by-one error
1396 * sh_files.c: fix placement of terminator after readlink() call
1397 * sh_files.c: fix a missing set_suid()/unset_suid()
1398 - suid should work, but is not recommended -
1399 * more debug statements in c/s code
1400 * avoid re-entry in sh_unix_sigexit
1401 * put a block around free() and malloc() in wrapper functions
1402 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1403 - i.e. avoid corrupting the heap from a signal handler -
1404
14051.1.13:
1406 * optimized the size of the configure script somewhat
1407 * modify the compile and hash test scripts
1408 * read '\0's in sh_unix_getline
1409 * exponential schedule for connection attempts
1410 * make stealth working properly with signed files
1411 - config file should be signed now before embedding in picture -
1412 * fix a race in using signed files
1413 * updated err messages for PWNULL, GRNULL
1414 * add missing shell script for test 11
1415 * add mandatory source file/line info with -p debug
1416 * add mandatory source line info with BADCONN
1417 * fix a latex error in the manual
1418
14191.1.12:
1420 * debug output to console if compiled with --enable-debug and
1421 running as daemon
1422 * make reportonlyonce=true the default
1423 * make sure state changes of a file are always reported, even
1424 with reportonlyonce=true
1425 * Linux kernel modules (samhain_hide, samhain_erase)
1426 * fixed incorrect return value of sh_util_flagval
1427 * fixed an error in sh_files.c: happens with -t init and first
1428 file that is checked does not exist
1429 * revised install/uninstall targets in the Makefile
1430 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1431 * more diagnostic error messages in sh_gpg.c
1432 * more diagnostic error messages in sh_mail.c
1433 * error in mail.c fixed
1434 (address -> address_list[i] for multiple recipients)
1435 * docs updated, better(?) explanation of signed files
1436 * skip over path in gpg checksum output
1437 * check client name against IP address and FQDN
1438 * fix for --disable-* in config file
1439 * fixed a server crash (MSG_TCP_OKMSG without arg)
1440 if the server is run with debug level output threshold
1441 * catch EAGAIN in sh_gpg.c pipe reader
1442 * fix the 'external logging' test to make it work on BSD
1443 * error message if no local path to init DB
1444 * check for i86/Solaris in configure (vsnprintf prototype)
1445 * make SRP the default
1446
14471.1.11:
1448 * make log file verification more convenient
1449 * fix problem with message classes in stealth mode
1450 * linux: do not try to read file attributes for devices
1451 * handle the root directory correctly (avoid "//" in listing)
1452 * fix problems with blockin on FIFOs/char dev
1453 pointed out by I. Rogalsky (rog@iis.fhg.de)
1454 - open in nonblocking mode for read, then set to blocking
1455 - open file only if regular
1456 * fix alignment in memory profiler
1457
14581.1.10:
1459 * minor code cleanup
1460 * fix an error in trustfile.c (handling of empty/incomplete
1461 group entries in /etc/group, bug report by A. Capriotti )
1462
14631.1.9:
1464 * compatibility option for old behaviour (plain hash instead
1465 of HMAC, ECB instead of CBC mode)
1466 * use CBC rather than ECB mode for encryption
1467 * use HMAC-TIGER for message authentication codes
1468 * handle NULL data in sh_tiger_hash
1469 * option to set syslog facility (default is LOG_AUTHPRIV)
1470 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1471 * fix minor output error with stealth option
1472 * option not to log names of config/database files on startup
1473
14741.1.8:
1475 * fix error in syslog routine
1476 * fix missing 'test' in configure.in
1477 * fix error in replace_tab() in sh_html.c
1478 * fix minor memory leak in sh_util_regcmp()
1479
14801.1.7:
1481 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1482 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1483 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1484 * fix for Alpha: format string in sh_tiger0.sh
1485 * on Linux, now compiles cleanly with
1486 -Wall -W -Wstrict-prototypes -Wcast-align
1487 * fix problem with recursion depth
1488 (pointed out by Vic <hvicha@mail.ru>)
1489 * #include "sh_tools.h" in sh_unix.c and fix the
1490 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1491 * place read_port(), MSG_TCP_NETRP outside ifdefs
1492 * close fd/zero skey before execve
1493 * verify client name against socket peer
1494 * ... with configureable error priority
1495 * use strcmp() rather than strncmp() in search_register()
1496 * fix race between lstat() and open() for checksum
1497 (reported by dynamo <dynamo@ime.net>,
1498 JJohnson <JJohnson@penguincomputing.com>)
1499 * enable globbing for filenames
1500 * fix Solaris problem: siginfo_t may be NULL
1501 * fix missing SL_EBADGID in tf_trust_check
1502 * test case for external scripts, fix flushing pipe
1503 * fix a typo in sh_ext_type
1504 * do an fdexec w/checksum on Linux if calling external program
1505 * even safer tmp file creation
1506 * allow db update
1507 * fix compile options for --enable-debug
1508 * fixed a spelling error in the output
1509 * test program for full CS support (config/database download)
1510 * tell which file is searched for cs download
1511
15121.1.6:
1513 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1514
15151.1.5:
1516 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1517 * use gettimeofday as last resort
15181.1.4:
1519 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1520 to (char *)
1521 * configure: add static link flags for some more os (from tar)
1522 * don't strip twice (some stupid systems abort)
1523 * fix for reading from /dev/random on non-Linux systems (untested)
1524 * sh_mail.c: end all message lines with \r\n
1525 * stealth: ignore \r, \"
1526 * take out tracing from --enable-debug (presently useless anyway)
1527 * fix some remaining cleartext with debug && stealth combined
1528 * fixed a small memory leak in sh_err_log.c
1529
15301.1.3:
1531 * fixed circular logic in taus_seed() (fallback method only)
1532 * fix for missing _SC_OPEN_MAX (runaway close())
1533
15341.1.2:
1535 * implement message classes
1536 * let server recognize client message severity and class
1537 * secondary log server
1538 * keep database in memory (allows to close file
1539 if retrieved from server)
1540 * encrypt client/server communication
1541
15421.1.1:
1543 * Compilation problems with native Solaris compiler fixed
1544 * fill in euid/ruid variable
1545 * manual.pdf --> MANUAL.pdf
1546 * debug sh_util_formatted()
1547 * http refresh 120sec for server stat page
1548 * trace/debug options
1549 * fixed problem with utmp.c options
1550 * fixed problem with sh_mail_setaddress
1551 * option for custom message header
1552 * fixed problem in compdata
1553 * fixed problem in mail verification
1554 * remove eventual trailing '/' in file names
1555 * fixed problem with report string for modified files
1556 * option to report in full detail
1557
15581.1.0:
1559 * Move error messages to catalog
1560 * Make error message format more uniform
1561 * Wrap sytem calls that could be interrupted by signals
1562 * Warn on append to database
1563 * Option for full details on mod. files
1564 * Option to report only once on mod. files
1565 * Generally speaking, major modifications with potential new bugs
1566
15670.9.5:
1568 * sh_hash.c: fixed erroneous checksum for config file
1569 * sh_html.c: fixed erroneous timestamp (last)
1570 * sh_tools.c: fixed connect_port (set port for cached address)
1571 * sh_srp.c: fix for '00' (='\0') in pw
1572 (last two fixes by Andreas Piesk)
1573
15740.9.4:
1575 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1576 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1577 * 'empty directory' WARN -> INFO
1578
15790.9.3:
1580 * FreeBSD fixes:
1581 - c_random.sh: make sure /dev/random provides something
1582 rather than nothing
1583 - check for <netinet/in.h> and include it
1584 - include <sys/types.h> early
1585 - sh_utmp.c: fixed an occurence of ut_user
1586 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1587 - sh_forward.c: EBADMSG -> ENOMSG
1588 * sh_unix.c: check return value of gethostbyname
1589 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1590 more than 30 sec
1591 * ... and fix the timestamp format ...
1592
15930.9.2:
1594 * ISO 8601 timestamps
1595 * Bugfix in sh_utmp (timestring overwrite)
1596 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1597 * check for Linux capabilities bug when dropping root
1598 * include README for gcc compiler bug (pointed out by A. Piesk)
1599 * explicitely set -fno-strength-reduce with gcc
1600 * fixed ignoring missing files with the IgnoreAll policy
1601
16020.9.1:
1603 * more ext2flags (breaks backward database compatibility on Linux)
1604 * IgnoreAll policy modified - missing/added files reported with
1605 SeverityIgnoreAll (to handle files that may or may not be present)
1606 * Check all files, not only regular ones
1607 (bug in sh_files, originally introduced because checksum of
1608 regular files only is computed)
1609
16100.9:
1611 * use O_NOATIME if supported
1612 * --with-nocl takes argument (PW to re-enable CL parsing)
1613 * no daemon mode if initializing database
1614 * fixed segfault in yule with 'unknown file type' request
1615 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1616 * server uses last registry entry for any given client now
1617 * deploy.sh script to deploy clients to remote hosts
1618 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1619 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1620 * external logging scripts/programs
1621 * trustfile.c: define STICKY on Linux
1622 * reset signal mask when initializing
1623 * EINTR_RETRY wrapper
1624 * slib: sl_read, sl_write EINTR update
1625 * use sstrip when installing
1626 * more compact database format (breaks backward database compatibility)
1627 * larger download packets
1628 * TcpFlags unsigned char
1629 * cast to (char *) head in write_port
1630 * m(un)lock cast to (char *)
1631 * (1 << 31) --> (1UL << 31)
1632 * support e2fs attributes on Linux
1633 * fixes for AIX and Solaris native compilers
1634 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1635
16360.8.1:
1637 * fixed 'is_numeric()' return value
1638
16390.8:
1640 * added option for static compilation
1641 * added option for stealth with non-hidden config file
1642 * added option for disabling command line parsing
1643 * all options can be set in the configuration file now
1644 * stealth: xor strings in database file
1645 * fixed bug in mailer code ([] in HELO)
1646 * print timestamp when asking for key
1647 * 'micro' stealth mode (no hidden configuration file)
1648 * simplified slib
1649 * int->long for uids/gids in trustfile
1650 * moved mailkey from data to code
1651 * shell script for entropy (stronger default key)
1652 * general code cleanup
1653 * better error checking in client/server code
1654 * detect out-of-sync messages
1655 * check state across protocol passes in server
1656 * make sure authentication is mutual
1657 * file download to client
1658 * reserve six file descriptors in server
1659 * mlock queue buffer if LOG_KEY
1660 * improved robustness in bignum (don't fail on free())
1661 * per-directory recursion depths
1662 * RFC821 compliance: empty line at end of header, To field, Date field
1663 * RFC821 compliance: make e-mail transfer relieable
1664 * fix detection of hardlink changes
1665 * checksum verification for calling gpg/pgp
1666 * CL option '-S' not required for server-only binary
1667 * eliminate CL options that may leak privileged information
1668 if the program is SUID
1669 * skip leading white space in configuration file
1670 * allow nested conditionals in configuration file
1671 * allow whitespace before and after '=' in configuration file
1672 * don't leak file descriptors to child processes
1673 * make message transfer relieable
1674 * always report error on abnormal termination of connection
1675
16760.7:
1677 * support for alpha machines
1678 * stop TCP logging after exit message
1679 * limit connections in server (DoS attacks)
1680 * move string handling to slib
1681 * move file handling to slib
1682 * timestring without space
1683 * changed report format
1684 * SUID bugfix - use euid when checking logfile ownership
1685 * SUID bugfix - get root for lstat()
1686 * SUID bugfix - get root for opendir()
1687 * store number of hardlinks
1688 * send no message if polling empty queue
1689 * include tiger 64-bit implementation (portability)
1690 * codes for error conditions
1691 * mail check: handle multiple, overlapping audit trails
1692 * security fix: no append to database if SUID
1693 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1694 * read command line before config file
1695 * PGP signing of config/database files
1696 * checksum of config file reported
1697 * checking for attributes only
1698
16990.6:
1700 * more syslogish priority specification
1701 * fixed segfault in sh_mem_check, apparently this was also
1702 the reason for the segfault in atexit()
1703 * allow for compilation with SRP authentication
1704 * fixed tiger checksum computation
1705 * fixed broken logfile verification for second and further audit trails
1706 * test program added
1707 * documentation improved
1708 * sh_forward_make_client: bug fixed in[8]->in[i]
1709 * sh_error.h: fixed missing #include <errno.h>
1710 * configure.in: fixed missing strerror() test
1711 * sh_utmp.c: check logins/logouts
1712 * check for missing files
1713 * only reset access time if necessary
1714 * O_EXCL in open()
1715 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1716 * use trustfile() to determine whether logfile dir is trustworthy
1717 * strip head instead of tail for numerical address
1718 * store messages in fifo during log server outage
1719 * re-init session key after server outage
1720
17210.5 (21-12-1999):
1722 * added option for mail relay server
1723 * own popen() implementation in sh_entropy() (portability)
1724 * fixed error in sh_util_basename() (returned NULL for base == "/")
1725 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1726 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1727 * use TIGER for 32-byte compilers (portability)
1728 * fixed hash function (do not include stdlib.h)
1729 * flush buffer before write in mailer code (IBM AIX 4.1)
1730 * make mailer code non-forking
1731 * cast argument of is...() to int (portability)
1732 * return() after _exit() for braindead compilers (portability)
1733 * optionally use inet_addr (portability)
1734 * check for broken mlock() (HP-UX 10.20)
1735 * minor code cleanups
1736 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1737 * fixed a buffer overflow in the error printing routine
1738 * fixed a buffer overflow in sh_util_safe_name ()
1739 * implement SRP session key exchange
1740 * implement client/server facility
1741 * implement @host/@end construct in configuration file
1742 * preferably use uname(), and do gethostbyname() for FQDN
1743 * make vernam cipher base numeric
1744 * make OnlyStderr private in sh_error
1745 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1746 * check for libsocket (portability)
1747 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1748 * eliminate superfluous /proc test
1749 * some unreachable code removed
1750 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1751 * check for setresuid() if no seteuid() (HP-UX 10.20)
1752
17530.4 (09-11-1999):
1754 * make sure output from /dev/random has no NULL's
1755 * one-time pad encryption for emailed keys
1756 (better than nothing ...)
1757
17580.3 (04-11-1999):
1759 * logfile readable for group
1760 * verify signatures for any file
1761 * signature block in tarball
1762 * use select() in time server routine
1763 * better protection for session keys (mlock)
1764
17650.2:
1766 * fixed incorrect man page
1767 * fixed incorrect example rc file
1768 * recursive error logging should work now
1769
17700.1:
1771 * initial release -- on Samhain 1999, of course
1772
1773development start:
1774 * probably 29-06-1999
1775
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