source: trunk/docs/Changelog@ 146

Last change on this file since 146 was 146, checked in by rainer, 17 years ago

Fix for ticket #82 (spurious alerts caused by PCI ROM check).

File size: 75.9 KB
Line 
12.4.1:
2 * fix problem with PCI ROM check (spurious messages about modified
3 timestamps, reported by S. Clormann)
4
52.4.0a:
6 * fix compile failure with --enable-static (reported by S. Clormann)
7 * fix potential deadlock if SIGHUP is received while suspended
8
92.4.0:
10 * eliminate alarm() for I/O timeout (replaced by select)
11 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
12 rand_r, strtok_r if available
13 * protect readdir(), getpwent(), gethostname() with mutexes
14 (readdir_r considered harmful)
15 * make checksum/hash, entropy, rng functions reentrant
16 * use thread-specific conversion buffer for globber()
17 * fixed compile problems and problems with test suite
18 * modify login watch to run as thread
19 * modify process check to run as thread
20
212.3.8 (03-10-2007):
22 * new option PortCheckIgnore = interface:portlist
23
242.3.7 (13-09-2007):
25 * Makefile.in: fix 'make deb' target, wrong name of config file
26 written to debian/conffiles (reported by marc)
27 * configure.ac: fix incorrect order of with-prelude, enable-static
28 (libprelude test was always without -static)
29
302.3.6 (06-09-2007):
31 * added yuleadmin.pl script contributed by Riccardo Murri
32 * fix compile error with -f-stack-protector on some systems (reported
33 by marc); we now check for libssp
34 * fix local DoS attack on BSD systems lacking getpeereid() (reported
35 by Rob Holland).
36 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
37 rejected passwords with exactly 14 chars (reported by Jerry Brown)
38 * introduce 'fflags' flag for suid files to detect new files already
39 found in regular file check (problem reported by J. Crutchfield);
40 also add regression test to ascertain that files in baseline
41 database are not quarantined erroneously
42 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
43 to allow for arbitrary module-specific store/lookup in db
44 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
45 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
46 port checking is used on same host as server (reported by kadafax)
47 * Install.sh: don't use --separate-output with non-checklist
48 widgets (problem discovered by D. Denton)
49 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
50
512.3.5 (20-06-2007):
52 * sh_portcheck.c: try to tear down connections more gracefully
53 (request by S. Petersen)
54 * fix incorrect handling of files with zero size in GrowingLogFiles
55 (problem reported by S. Petersen)
56 * fix incorrect encoding of null checksums in stealth mode
57 * sh_hash.c: fix repeated printing of acl/attributes in database dump
58 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
59 useselinuxcheck are supported
60
612.3.4 (01-05-2007):
62 * sh_processcheck.c: fix missing init of sh_prochk_res array before
63 check (leads to degrading functionality over time and 'fake pid'
64 warnings; reported by D. Ossenbrueggen and
65 soren dot petersen at musiker dot nu)
66 * sh_processcheck.c: fix memory leak
67 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
68 anymore? proc_root_inode.lookup != proc_root_lookup)
69 * sh_extern.c: flush streams before forking (problem if [Prelink]
70 used together with prelude logging, reported by M. deJong)
71 * fixed compilation of kern_head (regression cause by cross-compiling
72 fix; problem reported by S. Clormann)
73 * more typos fixed (reported by John Horne)
74
752.3.3 (27-03-2007):
76 * fixed typos in configure.ac and manual (reported by John Horne)
77 * don't use mysql_options on x86_64, since libmysql is broken
78 * fixed cross-compiling (patch by Joe MacDonald)
79 * refactor sh_kern.c, sh_suidchk.c
80 * fix bug with leading slashes in linked path of symlinks within
81 the root directory
82 * sh_kern.c: check PCI ROM (Linux), refactor code
83 * move file descriptor closing more towards program startup
84 * kernel check: support OpenBSD 4.0 (wishlist)
85 * fix samhain_hide module (in-)compatibility with recent kernels
86 (reported by Jonny Halfmoon)
87
882.3.2 (29-01-2007):
89 * fix regression in full stealth mode (incorrect comparison of
90 bytes read vs. maximum capacity), reported by B. Fleming
91
922.3.1a (21-01-2007):
93 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
94 (reported by zeroXten)
95
962.3.1 (21-01-2007):
97 * fix bug that may cause accidental closure of yule TCP socket
98 (problem reported by B. Masuda)
99 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
100 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
101 (reported by B. Masuda)
102 * rm report.pl from rules.deb.in (reported by B. Masuda)
103 * samhainctl(): longer timeout (bad status reporting at startup,
104 reported by Phil and by Dan Track)
105 * sh_portcheck.c: make connect errors more descriptive
106 * sh_portcheck.c: fix ignored setting of PortCheckActive
107 * sh_processcheck.c: add statvfs, and wrap for EINTR
108 * sh_portcheck.c: add wrappers for EINTR
109 * report user and executable for hidden processes
110 * fix update failure if reportonlyonce = false (reported
111 by D. Strine)
112 * fix compile error in sh_portcheck.c (problem on cygwin
113 reported by J. D. Fiori)
114 * check filenames ending in space (also for utf8 spaces)
115 * check and escape csv formatted db listing
116 * cache results of sl_trustfile_euid()
117 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
118 * CL option -v|--version for info on version and compiled-in options
119
1202.3.0a (01-11-2006):
121 * fix compile failure with portcheck + stealth (reported by lucas)
122
1232.3.0 (01-11-2006):
124 * fix concurrency for inserts in oracle db
125 * add acl_(new|old) to database schema
126 * check for selix attributes and/or posix acl
127 * new option UseSelinuxCheck (bool)
128 * new option UseAclCheck (bool)
129 * regression tests for above
130 * add module to check for open ports
131 * add module to check processes (hidden/fake/missing)
132 * use const char* for argument of module configuration callbacks
133
1342.2.6 (31-10-2006):
135 * fix missing support for MacOX X init script (reported
136 by Daniel Kowalewski)
137 * fix error about non-readable file with no checksum required
138 * fix server warning about 'no server name known'
139 * fix 'make deb' makefile target
140 * fix default export severity for server
141
1422.2.5 (05-10-2006):
143 * fix broken Install.sh, reported by Alexander Kraemer
144 * workaround for glob(3) sillyness on MacOS X (reported by David)
145 * fix for broken resorce fork check (reported by David)
146 * fix for broken compilation on cygwin (reported by Elias)
147
1482.2.4 (03-09-2006):
149 * add regression test for the GrowingLogFiles issue to test suite
150 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
151 with signed database (reported by Timothy Stotts)
152 * bug in manual fixed (incorrect documentation of --enable-user,
153 noticed by M. Brown)
154 * rc.subr compatible init script for FreeBSD/NetBSD
155 * improve routine to find rpm after build
156 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
157 * fix error in manual (location of lock file)
158 * fix bug with SuidExclude (files in directory were still checked)
159
1602.2.3 (31-07-2006):
161 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
162 (ticket #28 by anonymous)
163 * fix stealth mode (regression in parser), problem reported by
164 Joschi Kuphal
165 * fix minor typo in sh_database.c (compile problem reported by
166 Joschi Kuphal)
167
1682.2.2 (17-07-2006)
169 * minor fixes for regression test scripts
170 * minor updates to the manual (suggested by Brian A. Seklecki)
171 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
172 (problem reported by Leonhard Maylein)
173 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
174 is not defined
175
1762.2.1c (11-07-2006)
177 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
178 (Solaris 8 build failure reported by Jesse)
179 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
180 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
181 Jonathan Kaufman)
182
1832.2.1b (20-06-2006):
184 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
185
1862.2.1a (15-06-2006):
187 * fix compile error on i686/MacOS X (reported by Andreas Neth)
188
1892.2.1 (13-06-2006):
190 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
191 * fix compiling with Oracle (noticed by Colapinto Giovanni)
192 * fix configure.ac for most recent autoconf version
193 (debian bug #369503)
194 * fix a regression that would make impossible local updates w/clients
195 * fix a few missing '\n' in sh_getopt.c
196 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
197 * fix Solaris package creation
198 * recognize Solaris doors and event ports
199 * fix the idmef_inode_t patch: provide required info to avoid stat()
200 * fix bug on database update: fill in dev and rdev fields
201 * fix get_file_infos() in sh_prelude.c: avoid premature return
202 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
203 * deploy.sh: allow to set a group for hosts upon installation
204 * patch by Yoann: fix an issue when setting the idmef_inode_t object
205 * fix memory leaks in error paths in sh_prelude.c
206 * fix concurrent inserts with postgres in sh_database.c
207 * code cleanup
208 * fix manual version in spec file, first noticed by Imre Gergely
209
2102.2.0 (01-05-2006):
211 * patch by Jim Simmons for samhainadmin.pl.in
212 * fix testsuite portability problems
213 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
214 * fix potential NULL dereference in sh_utmp_endutent()
215 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
216 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
217 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
218 * fix bug in sh_utils_obscurename (check isascii)
219 * scan h_aliases for FQDN if h_name is not
220 * add copyright/license info to test scripts
221 * add copyright/license info to deployment system scripts
222 * support server-to-server relay
223 * new CL option --server-port
224 * minor improvements in manual
225 * patch by Yoann Vandoorselaere for sh_prelude.c
226 * allow --longopt arg as well as --longopt=arg
227 * verify checksum of growing log files (up to previous size)
228 * rewrite of the test suite
229 * added a bit of unit testing
230 * minor optimizations in various places
231 * optimized implementation of tiger checksum algorithm
232 * read in 64k blocks (faster than 4k)
233 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
234 file attribute code
235 * kern_head: fix compilation of kernel check module on OpenBSD
236 * updated samhainrc.linux, samhainrc.freebsd
237 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
238 * sh_files.c: fix missing use of flag_err_info
239 * sh_tiger0.c: remove repetitive use of mlock
240 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
241 add function sl_read_timeout_prep
242
2432.1.3 (13-03-2006):
244 * fix compile problem in slib.c (reported by Lawrence Bowie)
245 * fix bug with combination of one-shot update mode and file check
246 schedule (reportedby Dan Track)
247 * improved the windows howto according to suggestions by
248 Jorge Morgado
249 * fix samhain_hide kernel module for new linux kernel versions
250 * fix minor problem with dead client detection (problem reported
251 by Michal Kustosik)
252
2532.1.2 (10-01-2006):
254 * fix startup error with combination of gpg+prelude
255
2562.1.1a (22-12-2005):
257 * fixed a stupid bug in sh_files.c (break if file = dir)
258
2592.1.1 (21-12-2005):
260 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
261 * comINSTALL, updateDB: use locking
262 * samhainadmin.pl: use locking
263 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
264 * improve zAVLSearch (remove redundant strcmp)
265 * use AVL tree in sh_files.c instead of linked list (better scaling)
266 * fix bug with suidcheck (no update/check in one-shot mode with
267 schedule instead of check interval; noticed by R. Rati)
268 * fix for problem with '-t update -i' if daemon mode (problem report
269 by Peter van der Does)
270 * fix for bug in sh_util_ask_update (two returns were required ...)
271
2722.1.0 (31-10-2005):
273 * minor fix for cross-compiling with --with-kcheck
274 * sh_forward.c: handle bad fds in the select() fd sets
275 (reported by hmy)
276 * sh_extern.c: fix debugging code
277 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
278 (reported by Gabor Kiss)
279 * makefile.in: fix for solaris package creation
280 * sh_mail.c, sh_readconf.c: mail filtering options
281 * sh_database.c: Oracle reconnect on connection failure
282 (bug report by Alexander A. Sobyanin)
283 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
284 (problem reported by Peter)
285 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
286 * fixes for gcc 4.0.2 compiler warnings
287 * ability to use daemon mode together with update
288 (wishlist Yoan Vandoorselaere)
289 * fixes for debugging
290
2912.0.10a (22-08-2005):
292 * fix for overlapping directory check specification (reported by Bub)
293
2942.0.10 (21-08-2005):
295 * fix for segfault (free() on a constant string) with libprelude
296 (problem reported by Grae Noble)
297 * upgrade FreeBSD kernel check to 5.4, minor fixes
298 * useful script for users of Linux kernel check
299 (contributed by marc heisterkamp)
300 * documentation improvements (suggested by Brian Seklecki and Robby)
301
3022.0.9 (25-08-2005):
303 * samhain_erase.c: add #define for NULL
304 * sh_suidchk.c: fix incorrect use of escaped filename
305 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
306 samhain severity to prelude severity
307 * sh_unix.h: second arg of gettimeofday should be NULL
308 * sh_files.c: fix checking of directory special file (use specified
309 policy, not that of parent dir, problem found by Brian A. Seklecki)
310 * sh_entropy.c: longer timeout for entropy collector
311 * sh_socket.c, sh_forward.c: allow probing of clients for
312 necessity of configuration reload
313 * yulectl: minor fixes, option -v (verbose), new command PROBE
314 * fix 'File not found' messages for files flagged with IgnoreMissing
315 * sh_database.c: strip newline from oracle error messages
316 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
317 (reported by A. Koren)
318 * never compute checksum if not checked (problem report by D.Hughes)
319 * sh_prelude.c: cleanup and bugfix by Yoann
320 * sh_hash.c: for prelude, make sure mode is supplied with user/group
321 and vice versa
322 * sh_prelude.c: provide proper FileAccess objects (bug
323 report by Mihai Ilinca)
324
3252.0.8 (03-07-2005):
326 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
327 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
328 * samhain.spec.in: remove support for chkconfig (it's too buggy).
329 Strangely, if invoked as install_initd it behaves sanely ...
330 * src/sh_err_log.c: fix key input (this time for real)
331 * fix --with-altlogserver (bug from 2.0.7b)
332 * remove server socket in start/stop script
333
3342.0.7e (not released):
335 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
336 that use 1 sec resolution, and consider target out-of-date if
337 timestamp(target) = timestamp(dependency) ...
338 * src/sh_err_log.c: fix key input
339 * another fix for yulectl (use pwent->pw_dir)
340 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
341
3422.0.7d (not released):
343 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
344
3452.0.7c (not released):
346 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
347 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
348 * samhain-install.sh.in: fix test -z $verbose
349 * sh_hash.c: speedup database reading
350 * Makefile.in: fix the problem that BSD make would make too much
351 * deploy: yulerc.clients -> yulerc.install.db, provide
352 $defdatabase for backward compatibility
353 * deploy: allow for comma in client_install_date
354
3552.0.7b (not released):
356 * hp_ux.psf.in: fix psf file
357 * dsys/comINSTALL: fix $yule_date -> $yule_data
358 * Makefile.in: fix 'make depot'
359 * sh_tools.c, sh_unix.c: fix detection of open file limit
360 * sh_readconf.c: reset read_mode after reading conf file
361 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
362 * init/samhain.startLSB.in: fix misleading message in lsb init script
363 * sh_forward.c: better display for nonce u in debug mode
364 * sh_tiger*.c: fix checksum for HP-UX 64bit
365 * samhain.c: don't fetch database twice
366 * configure.ac: accept nodename for --with-logserver=...
367 * samhain_setpwd.c: return proper exit status for samhain_setpwd
368 * respond to SIGTERM on initializing
369 * fix problems with samhainadmin.pl
370 * sh_utils.c: fix bug with AddOKChars (found by Karol)
371
3722.0.7a (not released):
373 * remove 'df' from entropy gatherer (NFS may hang)
374 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
375 * fix compile warnings in sh_database.c
376 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
377 * fix install-boot on HP-UX
378 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
379
3802.0.7 (11-06-2005):
381 * yet another fix for the spec file (use internal dependency generator)
382 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
383 * error message if queue is full
384 * fix two compiler warnings on HP-UX
385 * fix sh_mail.c for Interix (no resolver routines)
386 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
387 by Geries Handal)
388 * remove references to 'struct timezone' (Interix; problem
389 reported by Geries Handal)
390 * init/stop for prelude on SIGHUP
391 * sh_cat.h: fix a stupid bug with messages classes
392 * manual: new section on nagios (with help from kiarna),
393 more on prelude
394 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
395 * default prelude profile name now is 'samhain' (lowercase)
396 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
397 * remove obsolete check for linux/module.h, linux/unistd.h
398 * remove dependency on virtual/glibc in gentoo ebuild
399 (problem reported by Willis Sarka)
400
4012.0.6 (01-03-2005):
402 * sh_prelude.c, configure.ac, aclocal.m4: support for
403 libprelude 0.9 (Yoann Vandoorselaere)
404 * sh_html.c: fix bug with entry.html template (reported by
405 Stephane Sanchez)
406 * Install.sh: fix mandir option (reported by Rodney Smith)
407 * Fixed Linux/64bit bug in definition of EUIDSLOT
408 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
409 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
410 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
411 problem noticed by Yoann Vandoorselaere)
412 * Modify samhain.spec.in to disable automatic stripping upon install
413 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
414 for '--with-khide' (problems reported by Mark)
415 * Fix compile error in sh_tools.c on HP-UX 10.20
416 (problem reported by Dennis Boylan)
417 * Runtime configuration of server listening port (wishlist)
418 * Runtime configuration of server listening interface (wishlist)
419 * Ignore SIGTTIN (consistency)
420 * Use SIGTTOU to force file check (wishlist)
421
4222.0.5b (01-04-2005):
423 * Fix build problem b/o timestamp on stamp file
424
4252.0.5a (16-03-2005):
426 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
427
4282.0.5 (02-03-2005):
429 * Fix bug with partial reads from clients in server
430 (bug report by Brian)
431 * Support gpg checksum bootstrap with yule
432 * Support mount option check on HP-UX
433 * For MAIL FROM, use 'example.com' as domain part if
434 hostname is numeric (problem reported by Eric Raymond)
435 * The HOWTO-write-modules has been updated.
436 * Convenience functions to insert data in database have been
437 added.
438 * Use int0x03 only on i386 in sh_derr() (portability problem
439 reported by John Mandeville)
440
4412.0.4 (09-02-2005):
442 * Fixed broken 'make deb' (problem report by olfi)
443 * Fixed minor bug in test scripts (detection of gmake vs. make)
444 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
445 * Normalize list parsing to allow comma, space, and tab as separators
446 * Some more descriptive error messages in kern_head.c
447 * Absolute path to utilities in init/samhain.startLinux.in
448 * Fixed is_root variable in deploy.sh
449 * Fixed 'deploy.sh info'
450 * Fixed 'deploy.sh install' client startup
451 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
452 (issue reported by W. Sarky)
453
4542.0.3 (14-12-2004):
455 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
456 * Fix missing sys/time.h include in slib.c (reported by Jonas)
457 * Workaround for file closing problem with Prelude+GPG
458 * Fixed memory leak with Prelude.
459 * Fixed bug in samhain_stealth (PGP signature not correctly
460 retrieved from hidden configuration; report and patch by V. Tuska)
461 * Added Perl script to concatenate file signature database files
462 * Fix compile error with combination of --enable-nocl and
463 --enable-stealth (reported by Zdenek Polach)
464 * Fix bug in dsys/initscript with --enable-nocl
465 * Fix declaration of sh_kern_timer()
466 * Fix missing Mounts+Userfiles options in appendix of manual
467 * Updated the README (bug report by H. Franzke)
468 * Fix some compiler warnings
469
4702.0.2a (09-11-2004):
471 * Fixed OoM condition when client rc file not found (reported by Eilko)
472
4732.0.2 (08-11-2004):
474 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
475 * Fixed uninitialized variable in sh_mail_msg() (problem reported
476 by Michael Milvich)
477 * Fixed potential NULL pointer dereference in sh_hash_compdata()
478
4792.0.1 (01-11-2004):
480 * Fixed compilation bug reported by jue (--with-kcheck broken).
481 * Fixed start option (bug reported by sanek). Behaviour wrt.
482 environment variables depended on the way the daemon was started.
483
4842.0.0 (31-10-2004):
485 * The deployment system has been rewritten from scratch in
486 a cleaner and more modular and extensible way. Deployment
487 of native packages is supported now.
488 * The build system has been revised. Building outside the source
489 directory is supported now.
490 * Support for checksumming of prelinked executables / libraries
491 has been added.
492 * The configure script now checks for the SSP/ProPolice patch in GCC,
493 and enables it if present.
494 * The install-boot option in samhain-install.sh has been fixed
495 (use absolute paths for sbin utilities).
496 * A nagios plugin (scripts/check_samhain.pl) has been added.
497 * The LSB (Linux Standard Base) init script has been fixed (the output
498 was incorrect).
499 * Fetching of built binary packages has been
500 fixed ($(PACKAGE)->@install_name@).
501 * For files in proc, the timeout has been reduced, and no error
502 messages are issued upon timeout.
503 * A function has been added to print out full details for missing
504 files if encountered while in sh_files().
505 * The reporting for SuidCheck has been fixed (incorrect policy
506 noticed by JiM).
507 * On Linux, SuidCheck does not report on files marked as candidates
508 for mandatory locking (group-id bit set, group-execute bit cleared).
509 * Fix for oracle init script (by Matt Warner)
510
5111.8.12b (11-10-2004):
512 * fix bug in MSG_MSTAMP (%ld -> %lu)
513 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
514 mkdir mode for quarantine directory
515 * fix the fix for modlist_lock search in System.map
516
5171.8.12a (01-10-2004):
518 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
519 by J. Roland
520
5211.8.12 (27-09-2004):
522 * fix compile bug with --enable-static + --with-database=postgresql
523 * fix search for modlist_lock in System.map
524 * password auth for yule command socket (request by D. Kocic)
525 * more info about pending/sent commands to clients
526
5271.8.11 (30-08-2004):
528 * fix static linking on Linux by use of replacement routines from
529 uClib - however, this means, there is no NIS support anymore
530 * new option AddOKChars=... to modify the set of characters for
531 filenames considered 'obscure'
532 * new option HardlinkOffset=... to specify an offset from the canonical
533 hardlink count for a directory
534 * fix some warning with HP 11.23 native compiler
535 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
536 * samhainrc.5, samhain.8: updated the man pages
537 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
538 for AllIgnore
539 * sh_kern.c: fix 'update' to display modifications
540 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
541 fields)
542 * stealth kernel modules: fix for linux 2.6, fix
543 redefine of KERNEL_VERSION
544 * warn about stealth kernel module problem with 2.6 in manual
545 * sh_unix.c: remove some cruft
546 * fix a typo in the manual (noticed by J. Rubin)
547 * configure.ac: re-order output from libprelude-config (required
548 for static linking - problem reported by E. Neber)
549 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
550
5511.8.10b (13-07-2004):
552 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
553 by Pat Smith)
554
5551.8.10a (13-07-2004):
556 * depend-gen.c: fix for FreeBSD 'make' which does not understand
557 the dependencies ... (problem reported by David Thiel)
558
5591.8.10 (13-07-2004):
560 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
561 (bug report by VZoubkov)
562 * fix some warnings (unreachable statement) with HP-UX native compiler
563 * kern_check.c: silence warning about 'sendfile' for 4.10
564 (noticed by Ryan Beasley)
565 * modify depend-gen.c to ignore sh_gpg_chksum.h
566 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
567 * .. and for fingerprint
568 * sh_suidchk.c: fix some compiler warnings on solaris
569 * allow commas to separate multiple entries in a RedefXXX= directive
570 * replace sleep/usleep with nanosleep wrapper function
571 * replace alarm() for read timeout with select() in sl_read_timeout
572 (should fix bug reported by Scott Kelley)
573 * increase lstat/open timeout to 6 sec
574
5751.8.9 (16-06-2004):
576 * made 'no action specified' error message more informative
577 (suggested by Stephen Gill)
578 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
579 * remove some cruft from the code
580 * sh_files.c: check MacOS X resource forks (idea from Osiris)
581 * sh_files.c: no hardlink check for MacOS X
582 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
583 (report and debug data by Kris Dom)
584 * manual refactored
585 * fix redundant messages when updating with suidcheck
586 * allow interactive update for suid files
587 * don't remove the TZ environment variable to guard against
588 misconfigured hosts
589 * also use gethostname if uname returns possibly truncated name
590 * fix improper file descriptor handling in sh_mail.c (bug report
591 by Alex Weiss)
592 * cleanup MBLK cruft
593 * use SH_ALLOC/SH_FREE in sh_prelude.c
594 * update sstrip to Version 2.0
595
5961.8.8 (25-05-2004):
597 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
598 Tim Evans and Ian McCulloch)
599 * don't check for trusted paths on Cygwin
600 * add Windows HOWTO written by Kris Dom
601 * kern_check.h: extend FreeBSD syscall table for 5.x
602
6031.8.7a (03-05-2004):
604 * sh_mail.c: fix subject length
605 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
606 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
607 (compile problem reported by Kris Dom)
608
6091.8.7 (01-05-2004):
610 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
611 empty mails (introduced with segfault fix in 1.8.6, report
612 by Kris Dom)
613 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
614 try to reopen on controlling terminal if not
615 * sh_utmp.c: fix order of options (problem report by Uri)
616 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
617 (may cause segfault on null dereference for missing files)
618 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
619 sh_unix_getinfo_attr)
620 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
621 reported by xavier)
622 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
623 (suggested by Kris)
624 * include nameser_compat.h in sh_mail.c (for MacOS X,
625 suggestion by jna)
626 * sh_utmp.c: fix time for logout events (reported by Erich
627 van der Velde)
628
6291.8.6 (15-04-2004):
630 * add CL option to set threshold for prelude and RDBMS
631 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
632 dereference; reported by Micha Silver)
633 * fix compiling with --disable-encrypt (reported by Pat Smith)
634 * fix minor problem in scheduler (don't return before all schedules
635 are tested, to set last_exec correctly)
636
6371.8.5 (05-04-2004):
638 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
639 problem (endless loop; report and debugging aid by Joe MacDonald)
640 * fix hardlink check (null dereference in error message, segfaults
641 on solaris - noticed by Bob Bloom)
642 * sh_suidcheck: don't truncate quarantined file if nlink > 1
643 * fix Install.sh (no --seperate-output with --radiolist); patch by
644 Greg Kimberly
645
6461.8.4 (17-03-2004):
647 * add Prelude patch by Patrice Bourgin
648 * add license statement to sh_mounts.c, sh_userfiles.c after
649 receiving a clarifying e-mail from Cian Synnott
650 * support UsePersistent = no for Oracle (problem spotted and fix
651 tested by Michael Somers)
652 * fix bug in samhainadmin.pl
653 * sh_gpg.c: describe type of gpg error (if any)
654 * fix persistent connections with postgresql (reported by
655 Erwin Van de Velde)
656 * prelude: local 'meaning' shadows global in sh_prelude_alert
657 (spotted by David Maciejak)
658 * uname: workaround for cases where nodename would be a possibly
659 truncated FQDN (problem reported by Cian Synnott)
660 * re-write parts of sh_kern.c, store kernel info in baseline database
661 -> no need to recompile after kernel upgrade
662 * modify timeouts in sh_unix_getinfo, add timeout warning
663 * change handling of dangling symlinks (store in db)
664 * fix typo with MSG_FI_OBSC2 (double slash)
665 * remove redundant operation in sh_utils_safe_name
666 * fix occasional random start bytes of long messages in
667 sh_error_string (sl_strlcat -> sl_strlcpy)
668 * provide details for missing files (as for added files)
669 * remove duplicate message for no such group/user
670 * add fixes for samhain.oracle.init (supplied by Michael Somers)
671 * fix date insertion for Oracle (fix by Michael Somers)
672 * manual: fix incorrect statement about RPM (noticed by
673 Lars Kellogg-Stedman)
674
6751.8.3 (02-02-2004):
676 * add a HOWTO-client+server-troubleshooting document
677 * fix another bug with SIGUSR2 (suspend mode)
678 * new option SetBindAddress (--bind-address=...) to force
679 interface for outgoing connections on multi-interface box
680 * don't link against libgmp if not required (i.e. standalone)
681 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
682 * new make targets 'emerge' and 'tbz2' for gentoo
683 * update rules.deb.in based on the Debian package
684 by Javier Fernandez-Sanguino
685 * updated config.guess, config.sub to version 2002-09-05
686 * external command: report failure only once
687 * console: reset failure status after success
688 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
689 * use persistent connection to database by default
690 * option UsePersistent=no to switch off persistent connection
691
6921.8.2 (19-01-2004):
693 * sh_userfiles.c: new option UserfilesCheckUids (requested)
694 * sh_error.c: server: don't log to logfile before dropping root
695 * new script scripts/samhainadmin.pl (administrative tasks for
696 signed config/database files)
697 * add changes code to log_msg for reports on modified files
698 * change default log threshold to 'mark', as 'none' tends
699 to confuse new users
700 * faster response time for SIGUSR2
701 * revised (mostly backward-compatible) message classes
702 * fix missing check of mailTime in server select loop
703 * add support for libprelude (version 0.8.10)
704 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
705 * fix Bourne shell incompatibility (export) in samhain-install.sh
706 (first reported by David Thiel)
707 * fix typo in spec file (first reported by Christian Vanguers)
708 * remove some cruft (signal handler, memory handling)
709 * return from sigterm handler, rather than exit directly
710 (re-entrancy problem causes more problems than it's worth)
711
7121.8.1 (03-12-2003):
713 * fix gmp detection (problem pointed out by Nix)
714 * fix/improve the error message if test compiling with mysql fails
715 * new CL option --interactive for interactive db update
716 * fix some compiler warnings from IRIX MIPS compiler
717 * kern_head.h, kern_head.c: option to disable IDT check
718 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
719 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
720 * change username -> userid, remove (long) userid (bug noticed
721 by Erwin Van De Velde)
722 * emit ADDED message for new SUID/SGID files
723 * add trailing slash to excluded directory if there is none
724
7251.8.0a (04-11-2003):
726 * sh_error.c: remove two debug printf's
727
7281.8.0 (31-10-2003):
729 * manual: make ps file fit on both a4 and letter paper
730 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
731 to send (quit/reload) commands to clients
732 * sh_forward.c, configure.ac: enable build with libwrap
733 (Wietse Venema's TCP Wrappers library)
734 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
735 new option to suppress messages for new and/or deleted files
736 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
737 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
738 * sh_database.c: undef debug code for oracle
739 * samhain.oracle.init: contributed by Joern Michael Krueger
740 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
741 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
742 check-mounts and userfiles modules contributed by eircom.net
743 * sh_utils.c: fix off-by-one bug in sh_util_compress()
744 * sh_forward.c, sh_tools.c, configure.ac:
745 version 2 client/server protocol
746 * sh_mail.c: add %S to include severity in subject (user request)
747 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
748 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
749 for --enable-ptrace
750 * samhain.c: lower priority for 'uninitialized module' message
751 * sh_entropy.c: lower priority for message if /dev/random blocks and
752 /dev/urandom is available
753 * improved error messages in sh_readconf.c
754 * print system error message for getpwuid, getgrgid
755 * fix missing module init after SIGHUP (noticed by Cian Synnott)
756
7571.7.12 (13-10-2003):
758 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
759 thanks to bug reports by Jason Martin and Matthew P. Cox
760
7611.7.11 (01-09-2003):
762 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
763 - change SIG_USR1 to switch between dbg on/off
764 - change SIG_USR2 to switch between suspend on/off
765 - fix CLT_ILLEGAL to actually work
766 - introduce new state CLT_SUSPEND
767 - force reauthentication after suspend
768 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
769 * sh_suidchk.c: better AIX fs detection (Christoph)
770 * sh_entropy.c: increase buffer size for unix entropy gatherer
771 (problem reported by D. Danielson)
772 * default config files: add lots of comments, list more options
773 * sh_error.c: set default severities to 'crit'
774 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
775 file syntax, issue warnings (triggered by C. Kiefer)
776 * Makefile.in: handle depend-gen errors more gracefully
777 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
778 * configure.ac: workaround for mysql_config weird output
779 (reported by G. Faron)
780 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
781 * depend-gen.c: close streams before attempting to rename (Cygwin)
782 * Makefile.in: fail gracefully if depend-gen fails
783 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
784
7851.7.10 (27-07-2003):
786 * FreeBSD init script: define $pidfile (reported by D. Thiel)
787 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
788 * sh_schedule.c: fix bad array size
789 * samhain.c: fix pid_t <> int casts
790 * sh_kern.c: fix repetitive messages
791 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
792 provide a detailed error message
793 * configure.ac: try harder to locate mysql
794 * docs/Changelog: retroactively add release dates, if known
795 * sh_mail.c: fix potential message truncation in mailer
796 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
797 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
798 if --with-gpg and --enable-stealth are used together (reported
799 by Anthony Caetano)
800 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
801 error messages (larger GLOB_LEN, stat fills aud_err_message)
802
8031.7.9 (30-06-2003):
804 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
805 problems with SIGABRT noticed by Brian and Alf B Lervåg
806 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
807 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
808 * configure.ac (khide): search also for 'd sys_call_table' (noted by
809 cuek_saja)
810 * strip whitespace before checking gpg checksum (noted by D. Thiel)
811 * manual (faq section): explain how to stop console output
812 * Makefile.in: fix re-naming of yule with --enable-install-name
813 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
814 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
815
8161.7.8 (28-05-2003):
817 * sh_unix.c: new mlock implementation with reference count
818 and page alignment (fix for solaris problem)
819 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
820 * sh_html.c: write status comment (for Beltane 2)
821 * add CL option --delimited for comma-delimited signature database dump
822 * sh_mail.c: check exit status of push_list to fix counting bug
823 (bug reported by Alan Moore)
824 * configure.ac: add error message to --with-libs
825 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
826 * fix missing initgroups()
827
8281.7.7 (06-05-2003):
829 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
830 in config file (found by Andy OBrien)
831 * sh_database.c: sh_database_entry(): size -> c_size (two places)
832 to fix writing of '\0' to arbitrary places :(
833 (problem pointed out by Stefan Giesen)
834 * profiles/*/configopts: fix --with-base -> --enable-base
835
8361.7.6 (24-04-2003):
837 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
838 * fix samhain_hide for the O(1) scheduler used by RedHat:
839 configure.ac, acconfig.h: check for next_task in struct task_struct
840 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
841 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
842
8431.7.5 (15-04-2003):
844 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
845 * manual: point out the bmaxdata problem on AIX in faq section
846 * trustfile.c: don't check symlinks (permissions of directory count)
847 * sh_schedule.c: fix problem with daylight saving switchover
848 * sh_samhain.c: close all open fd's >2 before reading the conf file
849 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
850 user
851 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
852 * sh_forward.c: place timestamp code before select() timeout handler
853 * fix incorrect class of timestamp messages (conflict with manual)
854 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
855 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
856 not found
857 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
858 address from System.map)
859 * sh_err_syslog.c: fix for Solaris
860 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
861
8621.7.4 (21-03-2003):
863 * configure.ac: fix bug in defargs (--with-base > --enable-base)
864 * aclocal.ac: detect unsupported options
865 * kern_check: add syscalls, skip unused syscalls
866 * fix Manual (--enable.../--with... inconsistency)
867 * add two HOWTOs (signed files, server/client)
868 * moved manual into new subdirectory docs/
869 * add admin scripts by S.Bailey/M.Redinger
870 * option to have a version string in db file
871
8721.7.3 (23-02-2003):
873 * samhain-install.sh: use yule user key for signing on install
874 * fix a bug in sh_err_console.c (attempted write to const char)
875 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
876 * Makefile.in: make target 'trustfile' depend on config.h
877 * configure.ac: don't use install_name before it is defined ...
878 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
879 * samhain.c: make sure daemon cannot be forced into 'update' mode
880 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
881
8821.7.2 (04-02-2003):
883 * sh_kern.c: use sys_call_table address from System.map
884 * fix for reserved SQL keyword 'group'
885 * add AC_SYS_LARGEFILE to configure.ac
886 * allow separate client-specific log files for server
887 * sstrip.c: compile sstrip code only for i386
888 * sh_unix.c: closeall: don't close trace file
889 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
890 * samhain-install.sh.in: fix detection of LSB compliant systems
891 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
892 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
893 (may block otherwise, for no good reason apparently ...)
894 * samhain.spec.in: replace %configure with ./configure
895 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
896 check whether we are in the middle of a free/malloc/realloc/memalign)
897 * sh_unix.c: use new safe_logger() function to log from signal handler
898 * sh_err_log.c: fix xml
899 *
900 * fix Makefile.in to exit non-zero on compile failure
901 * database init: create index on log_host, entry_status
902 * sh_suidchk.c: fix path building
903 * sh_tiger0.c: read larger blocks
904 * sh_hash.c: cast inode to UINT32
905 * sh_tools.c: check that config/database files size fits in uint
906 * sh_error.c: export flag_err_debug to avoid unnecessary calls
907 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
908 * profiles/redhat_i386/bootscript: add # description field
909 * deploy.sh.in: set owner + permissions for files in yule_filedir
910 * profiles/debianlinux_i386: fix bootscript
911 * Makefile.in: fix deploy file lists and targets (include init+scripts)
912 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
913 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
914 * sh_err_syslog.c: split long messages rather than truncating
915 * sh_error.c: allocate msg to fix truncation limit
916 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
917 filedescriptors may exceed FOPEN_MAX, causing problems in
918 sl_open_file)
919 * sh_err_console.c: avoid stdio
920 * trustfile: dirz: make swp[] static
921 * slib.c: speed up sl_strlcat
922 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
923 * remove some unused code
924 * slib.c: support long long int in the snprintf replacement
925 * configure.ac: new configure macro to check whether sa_sigaction works
926 * Makefile.in: make sstrip, encode dependent on config.h
927
9281.7.1a (08-01-2003):
929 * fix a syntax error in samhain-install.sh.in
930
9311.7.1 (07-01-2003):
932 * search runlevel scripts in ./init or ./
933 * handle all distro-specific Linux runlevel script issues
934 within a single script
935 * support install-boot on Yellow Dog Linux and Slackware
936 * samhain-install.sh: fix a bug for unknown Linux
937 ('"' not closed, DVER not set)
938 * samhain-install.sh: check for /etc/yellowdog-release
939 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
940 * fix debian.rules.in (disable sstrip)
941 * update make targets: 'srpm', 'srpm-dist', 'rpm'
942 * check for zlib if mysql is used
943 * workaround for NetBSD bug with libresolve
944 * fixed problems with spec files
945
9461.7.0 (22-12-2002):
947 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
948 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
949 * runlevel scripts: remove pid file after stop
950 * make the data directory read-only for the daemon
951 * treat 'localhost' specially in MX resolver
952 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
953 * deploy.sh.in: fix quoting (fix by Simon Bailey)
954 * slib.c: make sl_get_euid et al. behave well if uids not stored
955 * trustfile.c: use euid = uid(SH_IDENT) if server
956 * sh_mail.c: include an MX resolver
957 * Makefile.in: install-user routine for user installation
958 * have yule drop root
959 * sh_tools.c: open_temp use logdir if server
960 * unified options for runlevel script
961 * HP-UX, IRIX runlevel scripts
962 * AIX inittab entry
963
9641.6.6 (13-12-2002):
965 * configure.ac: solaris cc -O2 -> -xO2
966 * sstrip.c: avoid alpha architecture
967 * profiles/solaris/configopts: no --enable-static
968 * sh_forward.c: sh_forward_req_file: copy argument to local array
969
9701.6.5 (04-12-2002):
971 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
972 * sh_unix.c: do not assume that environ is sane
973 * exit handler: write </trail>
974 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
975 * FreeBSD rc script does not blindly accept content of pid file
976 * configure.ac: allow 'localhost' for log server
977 * sh_calls.c: retry_connect: ntohs (port)
978 * testrun_2[abc].sh: --with-logserver=localhost for client
979
9801.6.4 (12-11-2002):
981 * sh_tools.c: fix error when escaping '=<'
982 * fix the 'make srpm' target
983 * deploy.sh.in: avoid that client is named 'yule'
984 * define memset to sl_memset
985 * fix type cast of uid_t, gid_t
986
9871.6.3 (31-10-2002):
988 * fix options for Sun/Solaris native compiler
989 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
990 * test sstrip on freebsd
991 * default config file for freebsd
992 * make target to build .deb packages
993 * sh_readconf.c: fix bug in error message
994 * samhain.c, sh_suidchk.c: fix initialization of suidchk
995 * samhain-install.sh.in: don't remove config file by default
996 * samhain-install.sh.in: support complete de-installation
997 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
998 * samhain-install.sh.in: check more paths
999 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1000 * sh_calls.c: save error message in retry_lstat()
1001
10021.6.2 (04-10-2002):
1003 * make target to build rpms
1004 * update samhain.spec.in, samhain.startRedHat
1005 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1006 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1007 * mv configure.in to configure.ac to benefit from autoconf wrapper
1008 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1009 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1010 * sh_schedule.c, samhain.c, sh_suidchk.c:
1011 scheduler may accept multiple schedules
1012
10131.6.1 (04-09-2002):
1014 * sh_schedule.c: bugfix (executes only after first day)
1015 * rm obsolete WITH_TRACE stuff
1016 * new dlog() function for debug logging
1017 * some more descriptive error messages
1018
10191.6.0 (27-08-2002):
1020 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1021 * sh_error.c: fix escape mode when logging to database
1022 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1023 * sh_tools.c: change escape mode for server-received data
1024 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1025 * configure.in: fix localstatedir if --prefix=USR
1026 * sh_hash.c: snprintf() -> sl_snprintf()
1027
10281.5.5 (07-08-2002):
1029 * sh_err_log.c: fix incorrect xml syntax for client messages
1030 logged by server
1031 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1032 * sh_files.c: introduce file_class_next
1033 this fixes the problem that a policy for the directory
1034 inode erroneously becomes a policy for the directory itself.
1035
10361.5.4 (17-07-2002):
1037 * sh_hash.c: fix buffer overflow with (micro-)stealth
1038 * sh_database.c: set path[] 1024 -> 12288
1039 * sh_database.c: set query[] 2048 -> 16383
1040 * sh_database.c: set values[] 1024 -> 16383
1041 * sh_forward.c: larger limit for message size (16 kB)
1042 * trustfile.c: set MAXFILENAME 2048 -> 4096
1043 * fixed a bug in the handling of filenames with embedded newlines
1044 * sh_files.c: fix missing sh_util_safe_name() in debug output
1045 * --with-sender can specify a full address
1046 * fix xml log in a backwards compatible way
1047
10481.5.3 (03-07-2002):
1049 * fix combination of stealth and sql logging
1050 * fix some more places where invalid UIDs/GIDs trigger errors
1051
10521.5.2 (01-07-2002):
1053 * include solaris config file from (sean [at] boran d.o.t com)
1054 * test for files/dirz defined twice in the configuration file
1055 * option to disable reverse lookup on outbound connections
1056 * option to use socket peer as client name (with name resolving)
1057 * sh_html.c: fix an HTML bug (twice </head><body>)
1058 * sh_suidchk.c: fix warning on AIX b/o dirname()
1059 * allow logging server -> syslog if yule is NOT configured to
1060 receive syslog messages
1061 * define PRIi64 to "lld" if undefined
1062 * invalid UIDs: use gid/uid as name, error level SeverityNames
1063 * minor fixes for connect_port
1064 * sh_hash.c: flush output of db listing before _exit()
1065 * configure.in: fix incorrect default ${install_name} for server
1066 * configure.in: try harder to find mysql.h / libpq-fe.h
1067 * sh_files.c: sh_files_checkdir:
1068 closedir() early to not exhaust OPEN_MAX
1069
10701.5.1a (30-05-2002):
1071 * fix missing LSB init script
1072
10731.5.1 (27-05-2002):
1074 * fix '-t update' option
1075
10761.5.0a (23-05-2002):
1077 * fix configure.in
1078
10791.5.0 (22-05-2002):
1080 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1081 * similar fix for bsd nosuid
1082 * speed up -t update
1083 * convert manual to DocBook, distribute html and ps
1084 * fix some more problems with configure.in, Makefile.in
1085 * fix testsuite, add tests for udp, mysql
1086 * MSG_TCP_MSG: host -> remote_host
1087 * convert to autoconf 2.53
1088 * make c_bits.sh exit with status 0
1089 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1090 to avoid dependency tracking problems
1091 * samhain.c remove *YULE* #ifdefs
1092 * acconfig.h remove *YULE* #undefs
1093 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1094 * configure.in: add checks for correct user input
1095 * Makefile.in: add automatic dependency tracking
1096 * depend-gen: tool to figure out dependencies
1097 * chkconfig comments in redhat start scripts
1098
10991.4.8:
1100 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1101 * configure.in, Makefile.in: fix an error in the configfile
1102 definition with REQ_FROM_SERVER
1103 * sh_err_console, sh_err_log: avoid recurrent failure messages
1104 * timeout on read from files (/proc)
1105 * fix errrors with setjmp/longjmp/alarm
1106 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1107 * check gpg signature for files downloaded from server, add a
1108 regression test
1109 * fix chown in solaris bootscript
1110 * provide second scheduler for file check
1111 * provide scheduler for file check
1112 * provide scheduler for SUID check
1113
11141.4.7 (08-04-2002):
1115 * make daemon control LSB-compliant (arguments, exit status)
1116 * set log_ref = 0 for server messages
1117 * boolean option SetDBServerTstamp to disable entering server
1118 timestamps for received client messages into database
1119 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1120 * fix logrotate script in manual (reported by Scott Worthington)
1121 * don't strip numerical IP addresses
1122 * check item->status_now != CLT_TOOLONG in client_time_check()
1123 * set log_host to client in db client message
1124
11251.4.6a (20-03-2002):
1126 * define prefix in deploy.sh
1127
11281.4.6 (19-03-2002):
1129 * modify samhain_hide.c to hide processes on new Linux kernels
1130 * better error diagnostics in kern_head.c
1131 * fix compile error in all_items ()
1132 * check length of install-name in enable-khide (max is 15)
1133 * define exec_prefix in deploy.sh.in
1134 * make configure a bit more cross-compiler friendly
1135
11361.4.5 (07-03-2002):
1137 * Make sure missing file is reported even if ptr->reported == S_TRUE
1138 because the file has been added.
1139 * propagate 'reported' flag from sh_files_checkdir() into file list
1140 * close checkfd in sh_gpg_check_file_sign()
1141 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1142 * use sh.srvcons.name in dbg() to get debugging info from daemon
1143 * option to log file timestamps with localtime instead of GMT
1144 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1145 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1146 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1147 to make sure re-disappearing will get reported
1148 * new function sh_hash_set_missing() to remove file record
1149 without (duplicate) 'missing' message
1150 * make sure all items are reported for added files
1151 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1152 * clarify in the documentation which gpg options to use for signing
1153
11541.4.4 (11-02-2002):
1155 * check that parent process has exited before writing PID file
1156 * promote MGG_W_CHDIR to SH_ERR_ERR
1157 * add error message to sh_unix_testlock
1158 * fix missing _() macro in sh_aud_set_functions
1159
11601.4.3 (05-02-2002):
1161 * don't check attributes for symlinks (may cause device access)
1162 * add USE mysql; USE samhain; to samhain.mysql.init
1163 * point out the MessageHeader/mysql problem in manual
1164 * add -lz to LIBS for mysql
1165 * strip after install, avoid double strip
1166
11671.4.2 (27-01-2002):
1168 * support for EGD
1169 * fix some more problems with install-deploy / deploy.sh
1170 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1171 * fixed the 'external logging' test (init rather than none in rc file)
1172
11731.4.1:
1174 * SuSE: include run level 4+5
1175 * install location of hiding kernel modules changed - some insmod
1176 variants do not test for /lib/modules/$(uname -r)/module_name.o
1177 * new make targets 'install-deploy', 'uninstall-deploy'
1178 * fixed make targets 'deploydir', 'deploydirfast'
1179 * bail on unsupported CL option in deploy.sh
1180 * fix various bugs in deploy.sh
1181
11821.4.0 (16-01-2002):
1183 * fixed missing 'dirname' on Mac OS X
1184 * fixed && tested for/with postgres
1185 * 'user=' -> 'userid=' (reserved word in sql)
1186 * fix the endianess + size of file database; this changes db format
1187 for any non-Linux OS
1188 * --enable-old-format for old (V1.3) database format
1189 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1190 * sh_hash: list numeric + char data to allow file db update on
1191 server side
1192 * sh_database: modify handling of integer (long) data
1193 * sh_database: datetime in database
1194 * sh_database: hash field in database
1195 * sh_database: rewrite database insert string construction
1196 [use INSERT INTO log (fields) VALUES (values);]
1197 * makefile suse 7.x runlevel entries
1198
11991.3.7 (06-01-2002):
1200 * fix incorrect escape in sh_tools_safe_name
1201 * fix sh_error_handle (4. argument) in sh_extern.c
1202
12031.3.6c:
1204 * fix segfault in sh_database (mysql logging) on solaris
1205
12061.3.6b (03-01-2002):
1207 * fix syntax error ('==') in Makefile.in
1208 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1209 * fix sh_kern.c (redeclaration of 'j')
1210
12111.3.6 (03-01-2002):
1212 * sh_kern.c: check integrity of int 80h vector
1213 (SucKIT rootkit - Phrack 58)
1214 * make sure childs in sh_kern are wait()'ed for
1215 * provide start/stop/restart/reload/status interface
1216 * fix a potential segfault (dereferenced NULL pointer) in the server
1217 * use sh_util_flagval for sh_unix_setdaemon
1218 * documentation for logging to SQL database
1219 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1220 * fix trustfile.c to ignore invalid users
1221 * separate 'make install-samhain' and 'make install-yule'
1222 * separate default log/pid/config files for server/client
1223 - less problems running server and client on same host
1224 * rewrite deploy.sh(.in):
1225 - don't use (make|install) if deploying
1226 - use command line options
1227 - better integrate into server environment
1228 - write install db
1229 * always write a pidfile if daemon
1230 * don't use server's config file as fallback for downloading client
1231 * don't overwrite config file when doing 'make install'
1232
12331.3.5 (28-12-2001):
1234 * fix --enable-message-queue for newer glibc versions
1235 * log to SQL database: implemented, but undocumented yet,
1236 needs to be tested further
1237 * xml: escape received syslog messages
1238 * xml: rename 'time' to 'tstamp'
1239 * make targets: make [un]install-[boot-]yule
1240 (for server-only installation)
1241 * fix samhain_hide.c for 2.4 kernel
1242 * fix sh_kern for updated samhain_hide.c
1243 * new option -j to just list the logfile
1244 * sh_getopt.c: recognize -Dt check for -D -t check
1245 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1246
12471.3.4 (12-12-2001):
1248 * sh_suidchk.c: option to limit files per second
1249 * sh_unix.c: option to limit (kilo)bytes per second
1250 * sh_hash.c: fix potential problem with '\n' in filename
1251 (not backward compatible if there are filenames with '=')
1252
12531.3.3 (03-12-2001):
1254 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1255 option SetNiceLevel to set scheduling priority
1256 * sh_hash.c: bugfix for database listing on Solaris
1257 * taus_seed: bugfix for emergency backup rng seed
1258 * sh_util_safe_name: fix for XML
1259 * sh_utmp_set_login_activate: use sh_util_flagval
1260 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1261 * more backtrace macros
1262 * sh_util_flagval: fix bug to recognize 1/0
1263 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1264 * rm stray debug fprintf in sh_srp.c
1265
12661.3.2 (27-11-2001):
1267 * sh_hash.c: fix an error introduced in 1.3.1
1268 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1269
12701.3.1 (25-11-2001):
1271 * slib.c: get backtrace with --enable-debug
1272 * sh_unix.c: allow core dumps when --enable-debug
1273 * configure.in: fix default message queue permissions
1274 * sh_suidchk.c: automatically include suid/sgid files in database
1275 * sh_suidchk.c: check all suid/sgid files
1276 * sh_hash.c: don't insert duplicates when reading the database
1277 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1278 * sh_unix.c: don't require /dev/random to be non-world-writeable
1279 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1280 * client: fix segfault on Solaris if path_conf == NULL
1281 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1282
12831.3.0 (31-10-2001):
1284 * support compiling with GNU gmp library
1285 * set 3 sec timer on client_time_check to avoid excessive (and
1286 unnecessary) calls under heavy load
1287 * replace sl_strlen with a macro
1288 * store client_t structure in AVL tree
1289 * database format incompatible with previous format, up the magic#
1290 * sh_html.c: cache entry template for speedup
1291 * slib.c: reset islong(double) in sl_printf_count
1292 * sh_hash.c: report on rdev change
1293 * sh_hash.c: print size in 64 bit
1294 * sh_hash.c: save in absolute size types
1295 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1296
12971.2.10:
1298 * update MANUAL
1299 * sh_unix.c: tiger_hash -> tiger_generic_hash
1300 * sh_readcon.c: DigestAlgo option
1301 * sh_tiger0.c: add MD5 and SHA1
1302 * sh_unix.c: fix minor problem with win2k/cygwin
1303
13041.2.9 (17-10-2001):
1305 * fix problem with entry template/empty hostname
1306 * fix MASK_USER_ (MTM -> ATM)
1307 * typo fixed in configure.in (${install_name} -> {install_name})
1308 * bugfix group_old -> size_old in XML code
1309 * skip armor header in signed files
1310
13111.2.8 (29-09-2001):
1312 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1313 obscure compiler warning
1314 * Mac OS X: fix test scripts
1315 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1316 * implement deadtime in syslog recv code to protect against flooding
1317 * sh_err_log: sl_close(fd) if lock|forward fails
1318 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1319 * add policies User0, User1
1320 * fix compile problem (FreeBSD) in sh_suidchk.c
1321 * macro to check for debugger breakpoints (linux/i386)
1322 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1323 * option to listen on 514/udp for syslog, drop root
1324 irrevocably if compiled thus
1325 * use (check_mask & MODI_ATM) to decide whether to reset utime
1326 * reset the policy masks on sighup
1327 * option to write XML log messages
1328 * cleanup of message catalog
1329 * modified error messages for BADCONN
1330 * error messages for Rijndael
1331 * block recursive error messages within sh_error_handler()
1332 - would hang the machine ... -
1333
13341.2.7:
1335 * sh_files, sh_utils: check top level directory
1336 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1337 for reading from /dev/kmem
1338 * include /boot in default samhainrc
1339 * change source distribution signing/packaging system
1340 * Makefile, README, MANUAL: adhere to file system standard,
1341 document new locations
1342 * fix a bug in samhain_hide.c
1343
13441.2.6:
1345 * reset list of trusted users before config file re-read
1346 * TrustedUser=... can be a list
1347 * fix severity for files missing from IgnoreAll
1348
13491.2.5:
1350 * include example_pager.pl, example_sms.pl scripts
1351 * explain paging/sms setup in docs
1352 * allow manual exclusion of a directory in suidcheck
1353 * automatically track all file changes
1354 * remove missing files from in-memory database
1355 * add $(KERN) to DEPLOYFILES
1356
13571.2.4:
1358 * log IP address for login/logout events, if supported by the OS
1359 * release block in globerr (callback)
1360
1361-------------
1362
13631.2.3:
1364 * fix problem with reading stealth configuration
1365 * fix a few formats in sh_cat.c
1366 * always use strncmp for file system type check in sh_suidchk.c
1367 (trailing 'fs' may be system specific for some types)
1368 * no bare LF in messages (RFC 2822)
1369 * no lines longer than 998 chars (RFC 2822)
1370 * fix error in testrc_1
1371
13721.2.2:
1373 * make tmp file directory a compile time option
1374 * fix minor bugs in tmp file allocator (potential memory leak,
1375 double slash if root directory)
1376 * obsolete testpipe script removed
1377
13781.2.1:
1379 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1380 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1381 * removed a debug fprintf()
1382
13831.2.0:
1384 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1385 for help in tracking down this one)
1386 * module to check the file system for SUID/SGID files
1387
13881.1.16 (never released):
1389 * fix the recursion depth -1 option as described in the manual
1390 * optional database reload on SIGHUP
1391 * fix a race condition when checking that /dev/random is a charakter
1392 device
1393 * redirect stderr to /dev/null for c_random
1394 (AIX may segfault in netstat...)
1395 * check whether /dev/random is a charakter device in c_random.sh
1396 (we know at least one sysadmin who has set up a fake /dev/random ...)
1397 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1398 Unices (notably Solaris) don't like it
1399 * init ptr = NULL in my_malloc (compiler warning)
1400 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1401 * make the bitmask for tests a static variable
1402 * make (database/logfile/lockfile) path configurable
1403 (to run multiple instances of samhain from an NFS share - on the
1404 wishlist of J. Patton)
1405
14061.1.15 (never released):
1407 * fix minor error in testcompile.sh (rm test_log only at start)
1408 * return from subroutines on sig_terminate == 1
1409 (faster exit on SIGTERM)
1410 * fix re-configuration of addresses
1411 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1412 * SysV message queue as compile option
1413 * config file option to set console device
1414 * removed the pre 1.1.9 code bloat
1415 * don't print the LOGKEY to the console
1416
14171.1.14:
1418 * fix an error in the setup consistency check
1419 * make target to uninstall runtime files
1420 * trustfile.c: check return code of readlink(), fix off-by-one error
1421 * sh_files.c: fix placement of terminator after readlink() call
1422 * sh_files.c: fix a missing set_suid()/unset_suid()
1423 - suid should work, but is not recommended -
1424 * more debug statements in c/s code
1425 * avoid re-entry in sh_unix_sigexit
1426 * put a block around free() and malloc() in wrapper functions
1427 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1428 - i.e. avoid corrupting the heap from a signal handler -
1429
14301.1.13:
1431 * optimized the size of the configure script somewhat
1432 * modify the compile and hash test scripts
1433 * read '\0's in sh_unix_getline
1434 * exponential schedule for connection attempts
1435 * make stealth working properly with signed files
1436 - config file should be signed now before embedding in picture -
1437 * fix a race in using signed files
1438 * updated err messages for PWNULL, GRNULL
1439 * add missing shell script for test 11
1440 * add mandatory source file/line info with -p debug
1441 * add mandatory source line info with BADCONN
1442 * fix a latex error in the manual
1443
14441.1.12:
1445 * debug output to console if compiled with --enable-debug and
1446 running as daemon
1447 * make reportonlyonce=true the default
1448 * make sure state changes of a file are always reported, even
1449 with reportonlyonce=true
1450 * Linux kernel modules (samhain_hide, samhain_erase)
1451 * fixed incorrect return value of sh_util_flagval
1452 * fixed an error in sh_files.c: happens with -t init and first
1453 file that is checked does not exist
1454 * revised install/uninstall targets in the Makefile
1455 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1456 * more diagnostic error messages in sh_gpg.c
1457 * more diagnostic error messages in sh_mail.c
1458 * error in mail.c fixed
1459 (address -> address_list[i] for multiple recipients)
1460 * docs updated, better(?) explanation of signed files
1461 * skip over path in gpg checksum output
1462 * check client name against IP address and FQDN
1463 * fix for --disable-* in config file
1464 * fixed a server crash (MSG_TCP_OKMSG without arg)
1465 if the server is run with debug level output threshold
1466 * catch EAGAIN in sh_gpg.c pipe reader
1467 * fix the 'external logging' test to make it work on BSD
1468 * error message if no local path to init DB
1469 * check for i86/Solaris in configure (vsnprintf prototype)
1470 * make SRP the default
1471
14721.1.11:
1473 * make log file verification more convenient
1474 * fix problem with message classes in stealth mode
1475 * linux: do not try to read file attributes for devices
1476 * handle the root directory correctly (avoid "//" in listing)
1477 * fix problems with blockin on FIFOs/char dev
1478 pointed out by I. Rogalsky (rog@iis.fhg.de)
1479 - open in nonblocking mode for read, then set to blocking
1480 - open file only if regular
1481 * fix alignment in memory profiler
1482
14831.1.10:
1484 * minor code cleanup
1485 * fix an error in trustfile.c (handling of empty/incomplete
1486 group entries in /etc/group, bug report by A. Capriotti )
1487
14881.1.9:
1489 * compatibility option for old behaviour (plain hash instead
1490 of HMAC, ECB instead of CBC mode)
1491 * use CBC rather than ECB mode for encryption
1492 * use HMAC-TIGER for message authentication codes
1493 * handle NULL data in sh_tiger_hash
1494 * option to set syslog facility (default is LOG_AUTHPRIV)
1495 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1496 * fix minor output error with stealth option
1497 * option not to log names of config/database files on startup
1498
14991.1.8:
1500 * fix error in syslog routine
1501 * fix missing 'test' in configure.in
1502 * fix error in replace_tab() in sh_html.c
1503 * fix minor memory leak in sh_util_regcmp()
1504
15051.1.7:
1506 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1507 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1508 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1509 * fix for Alpha: format string in sh_tiger0.sh
1510 * on Linux, now compiles cleanly with
1511 -Wall -W -Wstrict-prototypes -Wcast-align
1512 * fix problem with recursion depth
1513 (pointed out by Vic <hvicha@mail.ru>)
1514 * #include "sh_tools.h" in sh_unix.c and fix the
1515 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1516 * place read_port(), MSG_TCP_NETRP outside ifdefs
1517 * close fd/zero skey before execve
1518 * verify client name against socket peer
1519 * ... with configureable error priority
1520 * use strcmp() rather than strncmp() in search_register()
1521 * fix race between lstat() and open() for checksum
1522 (reported by dynamo <dynamo@ime.net>,
1523 JJohnson <JJohnson@penguincomputing.com>)
1524 * enable globbing for filenames
1525 * fix Solaris problem: siginfo_t may be NULL
1526 * fix missing SL_EBADGID in tf_trust_check
1527 * test case for external scripts, fix flushing pipe
1528 * fix a typo in sh_ext_type
1529 * do an fdexec w/checksum on Linux if calling external program
1530 * even safer tmp file creation
1531 * allow db update
1532 * fix compile options for --enable-debug
1533 * fixed a spelling error in the output
1534 * test program for full CS support (config/database download)
1535 * tell which file is searched for cs download
1536
15371.1.6:
1538 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1539
15401.1.5:
1541 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1542 * use gettimeofday as last resort
15431.1.4:
1544 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1545 to (char *)
1546 * configure: add static link flags for some more os (from tar)
1547 * don't strip twice (some stupid systems abort)
1548 * fix for reading from /dev/random on non-Linux systems (untested)
1549 * sh_mail.c: end all message lines with \r\n
1550 * stealth: ignore \r, \"
1551 * take out tracing from --enable-debug (presently useless anyway)
1552 * fix some remaining cleartext with debug && stealth combined
1553 * fixed a small memory leak in sh_err_log.c
1554
15551.1.3:
1556 * fixed circular logic in taus_seed() (fallback method only)
1557 * fix for missing _SC_OPEN_MAX (runaway close())
1558
15591.1.2:
1560 * implement message classes
1561 * let server recognize client message severity and class
1562 * secondary log server
1563 * keep database in memory (allows to close file
1564 if retrieved from server)
1565 * encrypt client/server communication
1566
15671.1.1:
1568 * Compilation problems with native Solaris compiler fixed
1569 * fill in euid/ruid variable
1570 * manual.pdf --> MANUAL.pdf
1571 * debug sh_util_formatted()
1572 * http refresh 120sec for server stat page
1573 * trace/debug options
1574 * fixed problem with utmp.c options
1575 * fixed problem with sh_mail_setaddress
1576 * option for custom message header
1577 * fixed problem in compdata
1578 * fixed problem in mail verification
1579 * remove eventual trailing '/' in file names
1580 * fixed problem with report string for modified files
1581 * option to report in full detail
1582
15831.1.0:
1584 * Move error messages to catalog
1585 * Make error message format more uniform
1586 * Wrap sytem calls that could be interrupted by signals
1587 * Warn on append to database
1588 * Option for full details on mod. files
1589 * Option to report only once on mod. files
1590 * Generally speaking, major modifications with potential new bugs
1591
15920.9.5:
1593 * sh_hash.c: fixed erroneous checksum for config file
1594 * sh_html.c: fixed erroneous timestamp (last)
1595 * sh_tools.c: fixed connect_port (set port for cached address)
1596 * sh_srp.c: fix for '00' (='\0') in pw
1597 (last two fixes by Andreas Piesk)
1598
15990.9.4:
1600 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1601 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1602 * 'empty directory' WARN -> INFO
1603
16040.9.3:
1605 * FreeBSD fixes:
1606 - c_random.sh: make sure /dev/random provides something
1607 rather than nothing
1608 - check for <netinet/in.h> and include it
1609 - include <sys/types.h> early
1610 - sh_utmp.c: fixed an occurence of ut_user
1611 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1612 - sh_forward.c: EBADMSG -> ENOMSG
1613 * sh_unix.c: check return value of gethostbyname
1614 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1615 more than 30 sec
1616 * ... and fix the timestamp format ...
1617
16180.9.2:
1619 * ISO 8601 timestamps
1620 * Bugfix in sh_utmp (timestring overwrite)
1621 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1622 * check for Linux capabilities bug when dropping root
1623 * include README for gcc compiler bug (pointed out by A. Piesk)
1624 * explicitely set -fno-strength-reduce with gcc
1625 * fixed ignoring missing files with the IgnoreAll policy
1626
16270.9.1:
1628 * more ext2flags (breaks backward database compatibility on Linux)
1629 * IgnoreAll policy modified - missing/added files reported with
1630 SeverityIgnoreAll (to handle files that may or may not be present)
1631 * Check all files, not only regular ones
1632 (bug in sh_files, originally introduced because checksum of
1633 regular files only is computed)
1634
16350.9:
1636 * use O_NOATIME if supported
1637 * --with-nocl takes argument (PW to re-enable CL parsing)
1638 * no daemon mode if initializing database
1639 * fixed segfault in yule with 'unknown file type' request
1640 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1641 * server uses last registry entry for any given client now
1642 * deploy.sh script to deploy clients to remote hosts
1643 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1644 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1645 * external logging scripts/programs
1646 * trustfile.c: define STICKY on Linux
1647 * reset signal mask when initializing
1648 * EINTR_RETRY wrapper
1649 * slib: sl_read, sl_write EINTR update
1650 * use sstrip when installing
1651 * more compact database format (breaks backward database compatibility)
1652 * larger download packets
1653 * TcpFlags unsigned char
1654 * cast to (char *) head in write_port
1655 * m(un)lock cast to (char *)
1656 * (1 << 31) --> (1UL << 31)
1657 * support e2fs attributes on Linux
1658 * fixes for AIX and Solaris native compilers
1659 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1660
16610.8.1:
1662 * fixed 'is_numeric()' return value
1663
16640.8:
1665 * added option for static compilation
1666 * added option for stealth with non-hidden config file
1667 * added option for disabling command line parsing
1668 * all options can be set in the configuration file now
1669 * stealth: xor strings in database file
1670 * fixed bug in mailer code ([] in HELO)
1671 * print timestamp when asking for key
1672 * 'micro' stealth mode (no hidden configuration file)
1673 * simplified slib
1674 * int->long for uids/gids in trustfile
1675 * moved mailkey from data to code
1676 * shell script for entropy (stronger default key)
1677 * general code cleanup
1678 * better error checking in client/server code
1679 * detect out-of-sync messages
1680 * check state across protocol passes in server
1681 * make sure authentication is mutual
1682 * file download to client
1683 * reserve six file descriptors in server
1684 * mlock queue buffer if LOG_KEY
1685 * improved robustness in bignum (don't fail on free())
1686 * per-directory recursion depths
1687 * RFC821 compliance: empty line at end of header, To field, Date field
1688 * RFC821 compliance: make e-mail transfer relieable
1689 * fix detection of hardlink changes
1690 * checksum verification for calling gpg/pgp
1691 * CL option '-S' not required for server-only binary
1692 * eliminate CL options that may leak privileged information
1693 if the program is SUID
1694 * skip leading white space in configuration file
1695 * allow nested conditionals in configuration file
1696 * allow whitespace before and after '=' in configuration file
1697 * don't leak file descriptors to child processes
1698 * make message transfer relieable
1699 * always report error on abnormal termination of connection
1700
17010.7:
1702 * support for alpha machines
1703 * stop TCP logging after exit message
1704 * limit connections in server (DoS attacks)
1705 * move string handling to slib
1706 * move file handling to slib
1707 * timestring without space
1708 * changed report format
1709 * SUID bugfix - use euid when checking logfile ownership
1710 * SUID bugfix - get root for lstat()
1711 * SUID bugfix - get root for opendir()
1712 * store number of hardlinks
1713 * send no message if polling empty queue
1714 * include tiger 64-bit implementation (portability)
1715 * codes for error conditions
1716 * mail check: handle multiple, overlapping audit trails
1717 * security fix: no append to database if SUID
1718 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1719 * read command line before config file
1720 * PGP signing of config/database files
1721 * checksum of config file reported
1722 * checking for attributes only
1723
17240.6:
1725 * more syslogish priority specification
1726 * fixed segfault in sh_mem_check, apparently this was also
1727 the reason for the segfault in atexit()
1728 * allow for compilation with SRP authentication
1729 * fixed tiger checksum computation
1730 * fixed broken logfile verification for second and further audit trails
1731 * test program added
1732 * documentation improved
1733 * sh_forward_make_client: bug fixed in[8]->in[i]
1734 * sh_error.h: fixed missing #include <errno.h>
1735 * configure.in: fixed missing strerror() test
1736 * sh_utmp.c: check logins/logouts
1737 * check for missing files
1738 * only reset access time if necessary
1739 * O_EXCL in open()
1740 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1741 * use trustfile() to determine whether logfile dir is trustworthy
1742 * strip head instead of tail for numerical address
1743 * store messages in fifo during log server outage
1744 * re-init session key after server outage
1745
17460.5 (21-12-1999):
1747 * added option for mail relay server
1748 * own popen() implementation in sh_entropy() (portability)
1749 * fixed error in sh_util_basename() (returned NULL for base == "/")
1750 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1751 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1752 * use TIGER for 32-byte compilers (portability)
1753 * fixed hash function (do not include stdlib.h)
1754 * flush buffer before write in mailer code (IBM AIX 4.1)
1755 * make mailer code non-forking
1756 * cast argument of is...() to int (portability)
1757 * return() after _exit() for braindead compilers (portability)
1758 * optionally use inet_addr (portability)
1759 * check for broken mlock() (HP-UX 10.20)
1760 * minor code cleanups
1761 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1762 * fixed a buffer overflow in the error printing routine
1763 * fixed a buffer overflow in sh_util_safe_name ()
1764 * implement SRP session key exchange
1765 * implement client/server facility
1766 * implement @host/@end construct in configuration file
1767 * preferably use uname(), and do gethostbyname() for FQDN
1768 * make vernam cipher base numeric
1769 * make OnlyStderr private in sh_error
1770 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1771 * check for libsocket (portability)
1772 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1773 * eliminate superfluous /proc test
1774 * some unreachable code removed
1775 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1776 * check for setresuid() if no seteuid() (HP-UX 10.20)
1777
17780.4 (09-11-1999):
1779 * make sure output from /dev/random has no NULL's
1780 * one-time pad encryption for emailed keys
1781 (better than nothing ...)
1782
17830.3 (04-11-1999):
1784 * logfile readable for group
1785 * verify signatures for any file
1786 * signature block in tarball
1787 * use select() in time server routine
1788 * better protection for session keys (mlock)
1789
17900.2:
1791 * fixed incorrect man page
1792 * fixed incorrect example rc file
1793 * recursive error logging should work now
1794
17950.1:
1796 * initial release -- on Samhain 1999, of course
1797
1798development start:
1799 * probably 29-06-1999
1800
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