source: trunk/docs/Changelog@ 107

Last change on this file since 107 was 107, checked in by rainer, 17 years ago

Fix incorrect handling of files with zero size in GrowingLogFiles.
File size: 73.6 KB
Line 
12.3.5:
2 * fix incorrect handling of files with zero size in GrowingLogFiles
3 (problem reported by S. Petersen)
4 * fix incorrect encoding of null checksums in stealth mode
5 * sh_hash.c: fix repeated printing of acl/attributes in database dump
6 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
7 useselinuxcheck are supported
8
92.3.4:
10 * sh_processcheck.c: fix missing init of sh_prochk_res array before
11 check (leads to degrading functionality over time and 'fake pid'
12 warnings; reported by D. Ossenbrueggen and
13 soren dot petersen at musiker dot nu)
14 * sh_processcheck.c: fix memory leak
15 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
16 anymore? proc_root_inode.lookup != proc_root_lookup)
17 * sh_extern.c: flush streams before forking (problem if [Prelink]
18 used together with prelude logging, reported by M. deJong)
19 * fixed compilation of kern_head (regression cause by cross-compiling
20 fix; problem reported by S. Clormann)
21 * more typos fixed (reported by John Horne)
22
232.3.3 (27-03-2007):
24 * fixed typos in configure.ac and manual (reported by John Horne)
25 * don't use mysql_options on x86_64, since libmysql is broken
26 * fixed cross-compiling (patch by Joe MacDonald)
27 * refactor sh_kern.c, sh_suidchk.c
28 * fix bug with leading slashes in linked path of symlinks within
29 the root directory
30 * sh_kern.c: check PCI ROM (Linux), refactor code
31 * move file descriptor closing more towards program startup
32 * kernel check: support OpenBSD 4.0 (wishlist)
33 * fix samhain_hide module (in-)compatibility with recent kernels
34 (reported by Jonny Halfmoon)
35
362.3.2 (29-01-2007):
37 * fix regression in full stealth mode (incorrect comparison of
38 bytes read vs. maximum capacity), reported by B. Fleming
39
402.3.1a (21-01-2007):
41 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
42 (reported by zeroXten)
43
442.3.1 (21-01-2007):
45 * fix bug that may cause accidental closure of yule TCP socket
46 (problem reported by B. Masuda)
47 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
48 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
49 (reported by B. Masuda)
50 * rm report.pl from rules.deb.in (reported by B. Masuda)
51 * samhainctl(): longer timeout (bad status reporting at startup,
52 reported by Phil and by Dan Track)
53 * sh_portcheck.c: make connect errors more descriptive
54 * sh_portcheck.c: fix ignored setting of PortCheckActive
55 * sh_processcheck.c: add statvfs, and wrap for EINTR
56 * sh_portcheck.c: add wrappers for EINTR
57 * report user and executable for hidden processes
58 * fix update failure if reportonlyonce = false (reported
59 by D. Strine)
60 * fix compile error in sh_portcheck.c (problem on cygwin
61 reported by J. D. Fiori)
62 * check filenames ending in space (also for utf8 spaces)
63 * check and escape csv formatted db listing
64 * cache results of sl_trustfile_euid()
65 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
66 * CL option -v|--version for info on version and compiled-in options
67
682.3.0a (01-11-2006):
69 * fix compile failure with portcheck + stealth (reported by lucas)
70
712.3.0 (01-11-2006):
72 * fix concurrency for inserts in oracle db
73 * add acl_(new|old) to database schema
74 * check for selix attributes and/or posix acl
75 * new option UseSelinuxCheck (bool)
76 * new option UseAclCheck (bool)
77 * regression tests for above
78 * add module to check for open ports
79 * add module to check processes (hidden/fake/missing)
80 * use const char* for argument of module configuration callbacks
81
822.2.6 (31-10-2006):
83 * fix missing support for MacOX X init script (reported
84 by Daniel Kowalewski)
85 * fix error about non-readable file with no checksum required
86 * fix server warning about 'no server name known'
87 * fix 'make deb' makefile target
88 * fix default export severity for server
89
902.2.5 (05-10-2006):
91 * fix broken Install.sh, reported by Alexander Kraemer
92 * workaround for glob(3) sillyness on MacOS X (reported by David)
93 * fix for broken resorce fork check (reported by David)
94 * fix for broken compilation on cygwin (reported by Elias)
95
962.2.4 (03-09-2006):
97 * add regression test for the GrowingLogFiles issue to test suite
98 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
99 with signed database (reported by Timothy Stotts)
100 * bug in manual fixed (incorrect documentation of --enable-user,
101 noticed by M. Brown)
102 * rc.subr compatible init script for FreeBSD/NetBSD
103 * improve routine to find rpm after build
104 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
105 * fix error in manual (location of lock file)
106 * fix bug with SuidExclude (files in directory were still checked)
107
1082.2.3 (31-07-2006):
109 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
110 (ticket #28 by anonymous)
111 * fix stealth mode (regression in parser), problem reported by
112 Joschi Kuphal
113 * fix minor typo in sh_database.c (compile problem reported by
114 Joschi Kuphal)
115
1162.2.2 (17-07-2006)
117 * minor fixes for regression test scripts
118 * minor updates to the manual (suggested by Brian A. Seklecki)
119 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
120 (problem reported by Leonhard Maylein)
121 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
122 is not defined
123
1242.2.1c (11-07-2006)
125 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
126 (Solaris 8 build failure reported by Jesse)
127 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
128 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
129 Jonathan Kaufman)
130
1312.2.1b (20-06-2006):
132 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
133
1342.2.1a (15-06-2006):
135 * fix compile error on i686/MacOS X (reported by Andreas Neth)
136
1372.2.1 (13-06-2006):
138 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
139 * fix compiling with Oracle (noticed by Colapinto Giovanni)
140 * fix configure.ac for most recent autoconf version
141 (debian bug #369503)
142 * fix a regression that would make impossible local updates w/clients
143 * fix a few missing '\n' in sh_getopt.c
144 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
145 * fix Solaris package creation
146 * recognize Solaris doors and event ports
147 * fix the idmef_inode_t patch: provide required info to avoid stat()
148 * fix bug on database update: fill in dev and rdev fields
149 * fix get_file_infos() in sh_prelude.c: avoid premature return
150 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
151 * deploy.sh: allow to set a group for hosts upon installation
152 * patch by Yoann: fix an issue when setting the idmef_inode_t object
153 * fix memory leaks in error paths in sh_prelude.c
154 * fix concurrent inserts with postgres in sh_database.c
155 * code cleanup
156 * fix manual version in spec file, first noticed by Imre Gergely
157
1582.2.0 (01-05-2006):
159 * patch by Jim Simmons for samhainadmin.pl.in
160 * fix testsuite portability problems
161 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
162 * fix potential NULL dereference in sh_utmp_endutent()
163 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
164 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
165 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
166 * fix bug in sh_utils_obscurename (check isascii)
167 * scan h_aliases for FQDN if h_name is not
168 * add copyright/license info to test scripts
169 * add copyright/license info to deployment system scripts
170 * support server-to-server relay
171 * new CL option --server-port
172 * minor improvements in manual
173 * patch by Yoann Vandoorselaere for sh_prelude.c
174 * allow --longopt arg as well as --longopt=arg
175 * verify checksum of growing log files (up to previous size)
176 * rewrite of the test suite
177 * added a bit of unit testing
178 * minor optimizations in various places
179 * optimized implementation of tiger checksum algorithm
180 * read in 64k blocks (faster than 4k)
181 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
182 file attribute code
183 * kern_head: fix compilation of kernel check module on OpenBSD
184 * updated samhainrc.linux, samhainrc.freebsd
185 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
186 * sh_files.c: fix missing use of flag_err_info
187 * sh_tiger0.c: remove repetitive use of mlock
188 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
189 add function sl_read_timeout_prep
190
1912.1.3 (13-03-2006):
192 * fix compile problem in slib.c (reported by Lawrence Bowie)
193 * fix bug with combination of one-shot update mode and file check
194 schedule (reportedby Dan Track)
195 * improved the windows howto according to suggestions by
196 Jorge Morgado
197 * fix samhain_hide kernel module for new linux kernel versions
198 * fix minor problem with dead client detection (problem reported
199 by Michal Kustosik)
200
2012.1.2 (10-01-2006):
202 * fix startup error with combination of gpg+prelude
203
2042.1.1a (22-12-2005):
205 * fixed a stupid bug in sh_files.c (break if file = dir)
206
2072.1.1 (21-12-2005):
208 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
209 * comINSTALL, updateDB: use locking
210 * samhainadmin.pl: use locking
211 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
212 * improve zAVLSearch (remove redundant strcmp)
213 * use AVL tree in sh_files.c instead of linked list (better scaling)
214 * fix bug with suidcheck (no update/check in one-shot mode with
215 schedule instead of check interval; noticed by R. Rati)
216 * fix for problem with '-t update -i' if daemon mode (problem report
217 by Peter van der Does)
218 * fix for bug in sh_util_ask_update (two returns were required ...)
219
2202.1.0 (31-10-2005):
221 * minor fix for cross-compiling with --with-kcheck
222 * sh_forward.c: handle bad fds in the select() fd sets
223 (reported by hmy)
224 * sh_extern.c: fix debugging code
225 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
226 (reported by Gabor Kiss)
227 * makefile.in: fix for solaris package creation
228 * sh_mail.c, sh_readconf.c: mail filtering options
229 * sh_database.c: Oracle reconnect on connection failure
230 (bug report by Alexander A. Sobyanin)
231 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
232 (problem reported by Peter)
233 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
234 * fixes for gcc 4.0.2 compiler warnings
235 * ability to use daemon mode together with update
236 (wishlist Yoan Vandoorselaere)
237 * fixes for debugging
238
2392.0.10a (22-08-2005):
240 * fix for overlapping directory check specification (reported by Bub)
241
2422.0.10 (21-08-2005):
243 * fix for segfault (free() on a constant string) with libprelude
244 (problem reported by Grae Noble)
245 * upgrade FreeBSD kernel check to 5.4, minor fixes
246 * useful script for users of Linux kernel check
247 (contributed by marc heisterkamp)
248 * documentation improvements (suggested by Brian Seklecki and Robby)
249
2502.0.9 (25-08-2005):
251 * samhain_erase.c: add #define for NULL
252 * sh_suidchk.c: fix incorrect use of escaped filename
253 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
254 samhain severity to prelude severity
255 * sh_unix.h: second arg of gettimeofday should be NULL
256 * sh_files.c: fix checking of directory special file (use specified
257 policy, not that of parent dir, problem found by Brian A. Seklecki)
258 * sh_entropy.c: longer timeout for entropy collector
259 * sh_socket.c, sh_forward.c: allow probing of clients for
260 necessity of configuration reload
261 * yulectl: minor fixes, option -v (verbose), new command PROBE
262 * fix 'File not found' messages for files flagged with IgnoreMissing
263 * sh_database.c: strip newline from oracle error messages
264 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
265 (reported by A. Koren)
266 * never compute checksum if not checked (problem report by D.Hughes)
267 * sh_prelude.c: cleanup and bugfix by Yoann
268 * sh_hash.c: for prelude, make sure mode is supplied with user/group
269 and vice versa
270 * sh_prelude.c: provide proper FileAccess objects (bug
271 report by Mihai Ilinca)
272
2732.0.8 (03-07-2005):
274 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
275 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
276 * samhain.spec.in: remove support for chkconfig (it's too buggy).
277 Strangely, if invoked as install_initd it behaves sanely ...
278 * src/sh_err_log.c: fix key input (this time for real)
279 * fix --with-altlogserver (bug from 2.0.7b)
280 * remove server socket in start/stop script
281
2822.0.7e (not released):
283 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
284 that use 1 sec resolution, and consider target out-of-date if
285 timestamp(target) = timestamp(dependency) ...
286 * src/sh_err_log.c: fix key input
287 * another fix for yulectl (use pwent->pw_dir)
288 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
289
2902.0.7d (not released):
291 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
292
2932.0.7c (not released):
294 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
295 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
296 * samhain-install.sh.in: fix test -z $verbose
297 * sh_hash.c: speedup database reading
298 * Makefile.in: fix the problem that BSD make would make too much
299 * deploy: yulerc.clients -> yulerc.install.db, provide
300 $defdatabase for backward compatibility
301 * deploy: allow for comma in client_install_date
302
3032.0.7b (not released):
304 * hp_ux.psf.in: fix psf file
305 * dsys/comINSTALL: fix $yule_date -> $yule_data
306 * Makefile.in: fix 'make depot'
307 * sh_tools.c, sh_unix.c: fix detection of open file limit
308 * sh_readconf.c: reset read_mode after reading conf file
309 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
310 * init/samhain.startLSB.in: fix misleading message in lsb init script
311 * sh_forward.c: better display for nonce u in debug mode
312 * sh_tiger*.c: fix checksum for HP-UX 64bit
313 * samhain.c: don't fetch database twice
314 * configure.ac: accept nodename for --with-logserver=...
315 * samhain_setpwd.c: return proper exit status for samhain_setpwd
316 * respond to SIGTERM on initializing
317 * fix problems with samhainadmin.pl
318 * sh_utils.c: fix bug with AddOKChars (found by Karol)
319
3202.0.7a (not released):
321 * remove 'df' from entropy gatherer (NFS may hang)
322 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
323 * fix compile warnings in sh_database.c
324 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
325 * fix install-boot on HP-UX
326 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
327
3282.0.7 (11-06-2005):
329 * yet another fix for the spec file (use internal dependency generator)
330 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
331 * error message if queue is full
332 * fix two compiler warnings on HP-UX
333 * fix sh_mail.c for Interix (no resolver routines)
334 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
335 by Geries Handal)
336 * remove references to 'struct timezone' (Interix; problem
337 reported by Geries Handal)
338 * init/stop for prelude on SIGHUP
339 * sh_cat.h: fix a stupid bug with messages classes
340 * manual: new section on nagios (with help from kiarna),
341 more on prelude
342 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
343 * default prelude profile name now is 'samhain' (lowercase)
344 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
345 * remove obsolete check for linux/module.h, linux/unistd.h
346 * remove dependency on virtual/glibc in gentoo ebuild
347 (problem reported by Willis Sarka)
348
3492.0.6 (01-03-2005):
350 * sh_prelude.c, configure.ac, aclocal.m4: support for
351 libprelude 0.9 (Yoann Vandoorselaere)
352 * sh_html.c: fix bug with entry.html template (reported by
353 Stephane Sanchez)
354 * Install.sh: fix mandir option (reported by Rodney Smith)
355 * Fixed Linux/64bit bug in definition of EUIDSLOT
356 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
357 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
358 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
359 problem noticed by Yoann Vandoorselaere)
360 * Modify samhain.spec.in to disable automatic stripping upon install
361 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
362 for '--with-khide' (problems reported by Mark)
363 * Fix compile error in sh_tools.c on HP-UX 10.20
364 (problem reported by Dennis Boylan)
365 * Runtime configuration of server listening port (wishlist)
366 * Runtime configuration of server listening interface (wishlist)
367 * Ignore SIGTTIN (consistency)
368 * Use SIGTTOU to force file check (wishlist)
369
3702.0.5b (01-04-2005):
371 * Fix build problem b/o timestamp on stamp file
372
3732.0.5a (16-03-2005):
374 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
375
3762.0.5 (02-03-2005):
377 * Fix bug with partial reads from clients in server
378 (bug report by Brian)
379 * Support gpg checksum bootstrap with yule
380 * Support mount option check on HP-UX
381 * For MAIL FROM, use 'example.com' as domain part if
382 hostname is numeric (problem reported by Eric Raymond)
383 * The HOWTO-write-modules has been updated.
384 * Convenience functions to insert data in database have been
385 added.
386 * Use int0x03 only on i386 in sh_derr() (portability problem
387 reported by John Mandeville)
388
3892.0.4 (09-02-2005):
390 * Fixed broken 'make deb' (problem report by olfi)
391 * Fixed minor bug in test scripts (detection of gmake vs. make)
392 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
393 * Normalize list parsing to allow comma, space, and tab as separators
394 * Some more descriptive error messages in kern_head.c
395 * Absolute path to utilities in init/samhain.startLinux.in
396 * Fixed is_root variable in deploy.sh
397 * Fixed 'deploy.sh info'
398 * Fixed 'deploy.sh install' client startup
399 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
400 (issue reported by W. Sarky)
401
4022.0.3 (14-12-2004):
403 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
404 * Fix missing sys/time.h include in slib.c (reported by Jonas)
405 * Workaround for file closing problem with Prelude+GPG
406 * Fixed memory leak with Prelude.
407 * Fixed bug in samhain_stealth (PGP signature not correctly
408 retrieved from hidden configuration; report and patch by V. Tuska)
409 * Added Perl script to concatenate file signature database files
410 * Fix compile error with combination of --enable-nocl and
411 --enable-stealth (reported by Zdenek Polach)
412 * Fix bug in dsys/initscript with --enable-nocl
413 * Fix declaration of sh_kern_timer()
414 * Fix missing Mounts+Userfiles options in appendix of manual
415 * Updated the README (bug report by H. Franzke)
416 * Fix some compiler warnings
417
4182.0.2a (09-11-2004):
419 * Fixed OoM condition when client rc file not found (reported by Eilko)
420
4212.0.2 (08-11-2004):
422 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
423 * Fixed uninitialized variable in sh_mail_msg() (problem reported
424 by Michael Milvich)
425 * Fixed potential NULL pointer dereference in sh_hash_compdata()
426
4272.0.1 (01-11-2004):
428 * Fixed compilation bug reported by jue (--with-kcheck broken).
429 * Fixed start option (bug reported by sanek). Behaviour wrt.
430 environment variables depended on the way the daemon was started.
431
4322.0.0 (31-10-2004):
433 * The deployment system has been rewritten from scratch in
434 a cleaner and more modular and extensible way. Deployment
435 of native packages is supported now.
436 * The build system has been revised. Building outside the source
437 directory is supported now.
438 * Support for checksumming of prelinked executables / libraries
439 has been added.
440 * The configure script now checks for the SSP/ProPolice patch in GCC,
441 and enables it if present.
442 * The install-boot option in samhain-install.sh has been fixed
443 (use absolute paths for sbin utilities).
444 * A nagios plugin (scripts/check_samhain.pl) has been added.
445 * The LSB (Linux Standard Base) init script has been fixed (the output
446 was incorrect).
447 * Fetching of built binary packages has been
448 fixed ($(PACKAGE)->@install_name@).
449 * For files in proc, the timeout has been reduced, and no error
450 messages are issued upon timeout.
451 * A function has been added to print out full details for missing
452 files if encountered while in sh_files().
453 * The reporting for SuidCheck has been fixed (incorrect policy
454 noticed by JiM).
455 * On Linux, SuidCheck does not report on files marked as candidates
456 for mandatory locking (group-id bit set, group-execute bit cleared).
457 * Fix for oracle init script (by Matt Warner)
458
4591.8.12b (11-10-2004):
460 * fix bug in MSG_MSTAMP (%ld -> %lu)
461 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
462 mkdir mode for quarantine directory
463 * fix the fix for modlist_lock search in System.map
464
4651.8.12a (01-10-2004):
466 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
467 by J. Roland
468
4691.8.12 (27-09-2004):
470 * fix compile bug with --enable-static + --with-database=postgresql
471 * fix search for modlist_lock in System.map
472 * password auth for yule command socket (request by D. Kocic)
473 * more info about pending/sent commands to clients
474
4751.8.11 (30-08-2004):
476 * fix static linking on Linux by use of replacement routines from
477 uClib - however, this means, there is no NIS support anymore
478 * new option AddOKChars=... to modify the set of characters for
479 filenames considered 'obscure'
480 * new option HardlinkOffset=... to specify an offset from the canonical
481 hardlink count for a directory
482 * fix some warning with HP 11.23 native compiler
483 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
484 * samhainrc.5, samhain.8: updated the man pages
485 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
486 for AllIgnore
487 * sh_kern.c: fix 'update' to display modifications
488 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
489 fields)
490 * stealth kernel modules: fix for linux 2.6, fix
491 redefine of KERNEL_VERSION
492 * warn about stealth kernel module problem with 2.6 in manual
493 * sh_unix.c: remove some cruft
494 * fix a typo in the manual (noticed by J. Rubin)
495 * configure.ac: re-order output from libprelude-config (required
496 for static linking - problem reported by E. Neber)
497 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
498
4991.8.10b (13-07-2004):
500 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
501 by Pat Smith)
502
5031.8.10a (13-07-2004):
504 * depend-gen.c: fix for FreeBSD 'make' which does not understand
505 the dependencies ... (problem reported by David Thiel)
506
5071.8.10 (13-07-2004):
508 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
509 (bug report by VZoubkov)
510 * fix some warnings (unreachable statement) with HP-UX native compiler
511 * kern_check.c: silence warning about 'sendfile' for 4.10
512 (noticed by Ryan Beasley)
513 * modify depend-gen.c to ignore sh_gpg_chksum.h
514 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
515 * .. and for fingerprint
516 * sh_suidchk.c: fix some compiler warnings on solaris
517 * allow commas to separate multiple entries in a RedefXXX= directive
518 * replace sleep/usleep with nanosleep wrapper function
519 * replace alarm() for read timeout with select() in sl_read_timeout
520 (should fix bug reported by Scott Kelley)
521 * increase lstat/open timeout to 6 sec
522
5231.8.9 (16-06-2004):
524 * made 'no action specified' error message more informative
525 (suggested by Stephen Gill)
526 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
527 * remove some cruft from the code
528 * sh_files.c: check MacOS X resource forks (idea from Osiris)
529 * sh_files.c: no hardlink check for MacOS X
530 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
531 (report and debug data by Kris Dom)
532 * manual refactored
533 * fix redundant messages when updating with suidcheck
534 * allow interactive update for suid files
535 * don't remove the TZ environment variable to guard against
536 misconfigured hosts
537 * also use gethostname if uname returns possibly truncated name
538 * fix improper file descriptor handling in sh_mail.c (bug report
539 by Alex Weiss)
540 * cleanup MBLK cruft
541 * use SH_ALLOC/SH_FREE in sh_prelude.c
542 * update sstrip to Version 2.0
543
5441.8.8 (25-05-2004):
545 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
546 Tim Evans and Ian McCulloch)
547 * don't check for trusted paths on Cygwin
548 * add Windows HOWTO written by Kris Dom
549 * kern_check.h: extend FreeBSD syscall table for 5.x
550
5511.8.7a (03-05-2004):
552 * sh_mail.c: fix subject length
553 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
554 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
555 (compile problem reported by Kris Dom)
556
5571.8.7 (01-05-2004):
558 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
559 empty mails (introduced with segfault fix in 1.8.6, report
560 by Kris Dom)
561 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
562 try to reopen on controlling terminal if not
563 * sh_utmp.c: fix order of options (problem report by Uri)
564 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
565 (may cause segfault on null dereference for missing files)
566 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
567 sh_unix_getinfo_attr)
568 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
569 reported by xavier)
570 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
571 (suggested by Kris)
572 * include nameser_compat.h in sh_mail.c (for MacOS X,
573 suggestion by jna)
574 * sh_utmp.c: fix time for logout events (reported by Erich
575 van der Velde)
576
5771.8.6 (15-04-2004):
578 * add CL option to set threshold for prelude and RDBMS
579 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
580 dereference; reported by Micha Silver)
581 * fix compiling with --disable-encrypt (reported by Pat Smith)
582 * fix minor problem in scheduler (don't return before all schedules
583 are tested, to set last_exec correctly)
584
5851.8.5 (05-04-2004):
586 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
587 problem (endless loop; report and debugging aid by Joe MacDonald)
588 * fix hardlink check (null dereference in error message, segfaults
589 on solaris - noticed by Bob Bloom)
590 * sh_suidcheck: don't truncate quarantined file if nlink > 1
591 * fix Install.sh (no --seperate-output with --radiolist); patch by
592 Greg Kimberly
593
5941.8.4 (17-03-2004):
595 * add Prelude patch by Patrice Bourgin
596 * add license statement to sh_mounts.c, sh_userfiles.c after
597 receiving a clarifying e-mail from Cian Synnott
598 * support UsePersistent = no for Oracle (problem spotted and fix
599 tested by Michael Somers)
600 * fix bug in samhainadmin.pl
601 * sh_gpg.c: describe type of gpg error (if any)
602 * fix persistent connections with postgresql (reported by
603 Erwin Van de Velde)
604 * prelude: local 'meaning' shadows global in sh_prelude_alert
605 (spotted by David Maciejak)
606 * uname: workaround for cases where nodename would be a possibly
607 truncated FQDN (problem reported by Cian Synnott)
608 * re-write parts of sh_kern.c, store kernel info in baseline database
609 -> no need to recompile after kernel upgrade
610 * modify timeouts in sh_unix_getinfo, add timeout warning
611 * change handling of dangling symlinks (store in db)
612 * fix typo with MSG_FI_OBSC2 (double slash)
613 * remove redundant operation in sh_utils_safe_name
614 * fix occasional random start bytes of long messages in
615 sh_error_string (sl_strlcat -> sl_strlcpy)
616 * provide details for missing files (as for added files)
617 * remove duplicate message for no such group/user
618 * add fixes for samhain.oracle.init (supplied by Michael Somers)
619 * fix date insertion for Oracle (fix by Michael Somers)
620 * manual: fix incorrect statement about RPM (noticed by
621 Lars Kellogg-Stedman)
622
6231.8.3 (02-02-2004):
624 * add a HOWTO-client+server-troubleshooting document
625 * fix another bug with SIGUSR2 (suspend mode)
626 * new option SetBindAddress (--bind-address=...) to force
627 interface for outgoing connections on multi-interface box
628 * don't link against libgmp if not required (i.e. standalone)
629 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
630 * new make targets 'emerge' and 'tbz2' for gentoo
631 * update rules.deb.in based on the Debian package
632 by Javier Fernandez-Sanguino
633 * updated config.guess, config.sub to version 2002-09-05
634 * external command: report failure only once
635 * console: reset failure status after success
636 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
637 * use persistent connection to database by default
638 * option UsePersistent=no to switch off persistent connection
639
6401.8.2 (19-01-2004):
641 * sh_userfiles.c: new option UserfilesCheckUids (requested)
642 * sh_error.c: server: don't log to logfile before dropping root
643 * new script scripts/samhainadmin.pl (administrative tasks for
644 signed config/database files)
645 * add changes code to log_msg for reports on modified files
646 * change default log threshold to 'mark', as 'none' tends
647 to confuse new users
648 * faster response time for SIGUSR2
649 * revised (mostly backward-compatible) message classes
650 * fix missing check of mailTime in server select loop
651 * add support for libprelude (version 0.8.10)
652 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
653 * fix Bourne shell incompatibility (export) in samhain-install.sh
654 (first reported by David Thiel)
655 * fix typo in spec file (first reported by Christian Vanguers)
656 * remove some cruft (signal handler, memory handling)
657 * return from sigterm handler, rather than exit directly
658 (re-entrancy problem causes more problems than it's worth)
659
6601.8.1 (03-12-2003):
661 * fix gmp detection (problem pointed out by Nix)
662 * fix/improve the error message if test compiling with mysql fails
663 * new CL option --interactive for interactive db update
664 * fix some compiler warnings from IRIX MIPS compiler
665 * kern_head.h, kern_head.c: option to disable IDT check
666 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
667 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
668 * change username -> userid, remove (long) userid (bug noticed
669 by Erwin Van De Velde)
670 * emit ADDED message for new SUID/SGID files
671 * add trailing slash to excluded directory if there is none
672
6731.8.0a (04-11-2003):
674 * sh_error.c: remove two debug printf's
675
6761.8.0 (31-10-2003):
677 * manual: make ps file fit on both a4 and letter paper
678 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
679 to send (quit/reload) commands to clients
680 * sh_forward.c, configure.ac: enable build with libwrap
681 (Wietse Venema's TCP Wrappers library)
682 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
683 new option to suppress messages for new and/or deleted files
684 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
685 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
686 * sh_database.c: undef debug code for oracle
687 * samhain.oracle.init: contributed by Joern Michael Krueger
688 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
689 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
690 check-mounts and userfiles modules contributed by eircom.net
691 * sh_utils.c: fix off-by-one bug in sh_util_compress()
692 * sh_forward.c, sh_tools.c, configure.ac:
693 version 2 client/server protocol
694 * sh_mail.c: add %S to include severity in subject (user request)
695 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
696 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
697 for --enable-ptrace
698 * samhain.c: lower priority for 'uninitialized module' message
699 * sh_entropy.c: lower priority for message if /dev/random blocks and
700 /dev/urandom is available
701 * improved error messages in sh_readconf.c
702 * print system error message for getpwuid, getgrgid
703 * fix missing module init after SIGHUP (noticed by Cian Synnott)
704
7051.7.12 (13-10-2003):
706 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
707 thanks to bug reports by Jason Martin and Matthew P. Cox
708
7091.7.11 (01-09-2003):
710 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
711 - change SIG_USR1 to switch between dbg on/off
712 - change SIG_USR2 to switch between suspend on/off
713 - fix CLT_ILLEGAL to actually work
714 - introduce new state CLT_SUSPEND
715 - force reauthentication after suspend
716 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
717 * sh_suidchk.c: better AIX fs detection (Christoph)
718 * sh_entropy.c: increase buffer size for unix entropy gatherer
719 (problem reported by D. Danielson)
720 * default config files: add lots of comments, list more options
721 * sh_error.c: set default severities to 'crit'
722 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
723 file syntax, issue warnings (triggered by C. Kiefer)
724 * Makefile.in: handle depend-gen errors more gracefully
725 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
726 * configure.ac: workaround for mysql_config weird output
727 (reported by G. Faron)
728 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
729 * depend-gen.c: close streams before attempting to rename (Cygwin)
730 * Makefile.in: fail gracefully if depend-gen fails
731 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
732
7331.7.10 (27-07-2003):
734 * FreeBSD init script: define $pidfile (reported by D. Thiel)
735 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
736 * sh_schedule.c: fix bad array size
737 * samhain.c: fix pid_t <> int casts
738 * sh_kern.c: fix repetitive messages
739 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
740 provide a detailed error message
741 * configure.ac: try harder to locate mysql
742 * docs/Changelog: retroactively add release dates, if known
743 * sh_mail.c: fix potential message truncation in mailer
744 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
745 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
746 if --with-gpg and --enable-stealth are used together (reported
747 by Anthony Caetano)
748 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
749 error messages (larger GLOB_LEN, stat fills aud_err_message)
750
7511.7.9 (30-06-2003):
752 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
753 problems with SIGABRT noticed by Brian and Alf B Lervåg
754 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
755 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
756 * configure.ac (khide): search also for 'd sys_call_table' (noted by
757 cuek_saja)
758 * strip whitespace before checking gpg checksum (noted by D. Thiel)
759 * manual (faq section): explain how to stop console output
760 * Makefile.in: fix re-naming of yule with --enable-install-name
761 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
762 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
763
7641.7.8 (28-05-2003):
765 * sh_unix.c: new mlock implementation with reference count
766 and page alignment (fix for solaris problem)
767 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
768 * sh_html.c: write status comment (for Beltane 2)
769 * add CL option --delimited for comma-delimited signature database dump
770 * sh_mail.c: check exit status of push_list to fix counting bug
771 (bug reported by Alan Moore)
772 * configure.ac: add error message to --with-libs
773 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
774 * fix missing initgroups()
775
7761.7.7 (06-05-2003):
777 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
778 in config file (found by Andy OBrien)
779 * sh_database.c: sh_database_entry(): size -> c_size (two places)
780 to fix writing of '\0' to arbitrary places :(
781 (problem pointed out by Stefan Giesen)
782 * profiles/*/configopts: fix --with-base -> --enable-base
783
7841.7.6 (24-04-2003):
785 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
786 * fix samhain_hide for the O(1) scheduler used by RedHat:
787 configure.ac, acconfig.h: check for next_task in struct task_struct
788 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
789 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
790
7911.7.5 (15-04-2003):
792 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
793 * manual: point out the bmaxdata problem on AIX in faq section
794 * trustfile.c: don't check symlinks (permissions of directory count)
795 * sh_schedule.c: fix problem with daylight saving switchover
796 * sh_samhain.c: close all open fd's >2 before reading the conf file
797 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
798 user
799 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
800 * sh_forward.c: place timestamp code before select() timeout handler
801 * fix incorrect class of timestamp messages (conflict with manual)
802 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
803 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
804 not found
805 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
806 address from System.map)
807 * sh_err_syslog.c: fix for Solaris
808 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
809
8101.7.4 (21-03-2003):
811 * configure.ac: fix bug in defargs (--with-base > --enable-base)
812 * aclocal.ac: detect unsupported options
813 * kern_check: add syscalls, skip unused syscalls
814 * fix Manual (--enable.../--with... inconsistency)
815 * add two HOWTOs (signed files, server/client)
816 * moved manual into new subdirectory docs/
817 * add admin scripts by S.Bailey/M.Redinger
818 * option to have a version string in db file
819
8201.7.3 (23-02-2003):
821 * samhain-install.sh: use yule user key for signing on install
822 * fix a bug in sh_err_console.c (attempted write to const char)
823 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
824 * Makefile.in: make target 'trustfile' depend on config.h
825 * configure.ac: don't use install_name before it is defined ...
826 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
827 * samhain.c: make sure daemon cannot be forced into 'update' mode
828 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
829
8301.7.2 (04-02-2003):
831 * sh_kern.c: use sys_call_table address from System.map
832 * fix for reserved SQL keyword 'group'
833 * add AC_SYS_LARGEFILE to configure.ac
834 * allow separate client-specific log files for server
835 * sstrip.c: compile sstrip code only for i386
836 * sh_unix.c: closeall: don't close trace file
837 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
838 * samhain-install.sh.in: fix detection of LSB compliant systems
839 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
840 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
841 (may block otherwise, for no good reason apparently ...)
842 * samhain.spec.in: replace %configure with ./configure
843 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
844 check whether we are in the middle of a free/malloc/realloc/memalign)
845 * sh_unix.c: use new safe_logger() function to log from signal handler
846 * sh_err_log.c: fix xml
847 *
848 * fix Makefile.in to exit non-zero on compile failure
849 * database init: create index on log_host, entry_status
850 * sh_suidchk.c: fix path building
851 * sh_tiger0.c: read larger blocks
852 * sh_hash.c: cast inode to UINT32
853 * sh_tools.c: check that config/database files size fits in uint
854 * sh_error.c: export flag_err_debug to avoid unnecessary calls
855 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
856 * profiles/redhat_i386/bootscript: add # description field
857 * deploy.sh.in: set owner + permissions for files in yule_filedir
858 * profiles/debianlinux_i386: fix bootscript
859 * Makefile.in: fix deploy file lists and targets (include init+scripts)
860 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
861 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
862 * sh_err_syslog.c: split long messages rather than truncating
863 * sh_error.c: allocate msg to fix truncation limit
864 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
865 filedescriptors may exceed FOPEN_MAX, causing problems in
866 sl_open_file)
867 * sh_err_console.c: avoid stdio
868 * trustfile: dirz: make swp[] static
869 * slib.c: speed up sl_strlcat
870 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
871 * remove some unused code
872 * slib.c: support long long int in the snprintf replacement
873 * configure.ac: new configure macro to check whether sa_sigaction works
874 * Makefile.in: make sstrip, encode dependent on config.h
875
8761.7.1a (08-01-2003):
877 * fix a syntax error in samhain-install.sh.in
878
8791.7.1 (07-01-2003):
880 * search runlevel scripts in ./init or ./
881 * handle all distro-specific Linux runlevel script issues
882 within a single script
883 * support install-boot on Yellow Dog Linux and Slackware
884 * samhain-install.sh: fix a bug for unknown Linux
885 ('"' not closed, DVER not set)
886 * samhain-install.sh: check for /etc/yellowdog-release
887 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
888 * fix debian.rules.in (disable sstrip)
889 * update make targets: 'srpm', 'srpm-dist', 'rpm'
890 * check for zlib if mysql is used
891 * workaround for NetBSD bug with libresolve
892 * fixed problems with spec files
893
8941.7.0 (22-12-2002):
895 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
896 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
897 * runlevel scripts: remove pid file after stop
898 * make the data directory read-only for the daemon
899 * treat 'localhost' specially in MX resolver
900 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
901 * deploy.sh.in: fix quoting (fix by Simon Bailey)
902 * slib.c: make sl_get_euid et al. behave well if uids not stored
903 * trustfile.c: use euid = uid(SH_IDENT) if server
904 * sh_mail.c: include an MX resolver
905 * Makefile.in: install-user routine for user installation
906 * have yule drop root
907 * sh_tools.c: open_temp use logdir if server
908 * unified options for runlevel script
909 * HP-UX, IRIX runlevel scripts
910 * AIX inittab entry
911
9121.6.6 (13-12-2002):
913 * configure.ac: solaris cc -O2 -> -xO2
914 * sstrip.c: avoid alpha architecture
915 * profiles/solaris/configopts: no --enable-static
916 * sh_forward.c: sh_forward_req_file: copy argument to local array
917
9181.6.5 (04-12-2002):
919 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
920 * sh_unix.c: do not assume that environ is sane
921 * exit handler: write </trail>
922 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
923 * FreeBSD rc script does not blindly accept content of pid file
924 * configure.ac: allow 'localhost' for log server
925 * sh_calls.c: retry_connect: ntohs (port)
926 * testrun_2[abc].sh: --with-logserver=localhost for client
927
9281.6.4 (12-11-2002):
929 * sh_tools.c: fix error when escaping '=<'
930 * fix the 'make srpm' target
931 * deploy.sh.in: avoid that client is named 'yule'
932 * define memset to sl_memset
933 * fix type cast of uid_t, gid_t
934
9351.6.3 (31-10-2002):
936 * fix options for Sun/Solaris native compiler
937 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
938 * test sstrip on freebsd
939 * default config file for freebsd
940 * make target to build .deb packages
941 * sh_readconf.c: fix bug in error message
942 * samhain.c, sh_suidchk.c: fix initialization of suidchk
943 * samhain-install.sh.in: don't remove config file by default
944 * samhain-install.sh.in: support complete de-installation
945 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
946 * samhain-install.sh.in: check more paths
947 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
948 * sh_calls.c: save error message in retry_lstat()
949
9501.6.2 (04-10-2002):
951 * make target to build rpms
952 * update samhain.spec.in, samhain.startRedHat
953 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
954 * explicitely set -fno-omit-frame-pointer b/o gcc bug
955 * mv configure.in to configure.ac to benefit from autoconf wrapper
956 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
957 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
958 * sh_schedule.c, samhain.c, sh_suidchk.c:
959 scheduler may accept multiple schedules
960
9611.6.1 (04-09-2002):
962 * sh_schedule.c: bugfix (executes only after first day)
963 * rm obsolete WITH_TRACE stuff
964 * new dlog() function for debug logging
965 * some more descriptive error messages
966
9671.6.0 (27-08-2002):
968 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
969 * sh_error.c: fix escape mode when logging to database
970 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
971 * sh_tools.c: change escape mode for server-received data
972 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
973 * configure.in: fix localstatedir if --prefix=USR
974 * sh_hash.c: snprintf() -> sl_snprintf()
975
9761.5.5 (07-08-2002):
977 * sh_err_log.c: fix incorrect xml syntax for client messages
978 logged by server
979 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
980 * sh_files.c: introduce file_class_next
981 this fixes the problem that a policy for the directory
982 inode erroneously becomes a policy for the directory itself.
983
9841.5.4 (17-07-2002):
985 * sh_hash.c: fix buffer overflow with (micro-)stealth
986 * sh_database.c: set path[] 1024 -> 12288
987 * sh_database.c: set query[] 2048 -> 16383
988 * sh_database.c: set values[] 1024 -> 16383
989 * sh_forward.c: larger limit for message size (16 kB)
990 * trustfile.c: set MAXFILENAME 2048 -> 4096
991 * fixed a bug in the handling of filenames with embedded newlines
992 * sh_files.c: fix missing sh_util_safe_name() in debug output
993 * --with-sender can specify a full address
994 * fix xml log in a backwards compatible way
995
9961.5.3 (03-07-2002):
997 * fix combination of stealth and sql logging
998 * fix some more places where invalid UIDs/GIDs trigger errors
999
10001.5.2 (01-07-2002):
1001 * include solaris config file from (sean [at] boran d.o.t com)
1002 * test for files/dirz defined twice in the configuration file
1003 * option to disable reverse lookup on outbound connections
1004 * option to use socket peer as client name (with name resolving)
1005 * sh_html.c: fix an HTML bug (twice </head><body>)
1006 * sh_suidchk.c: fix warning on AIX b/o dirname()
1007 * allow logging server -> syslog if yule is NOT configured to
1008 receive syslog messages
1009 * define PRIi64 to "lld" if undefined
1010 * invalid UIDs: use gid/uid as name, error level SeverityNames
1011 * minor fixes for connect_port
1012 * sh_hash.c: flush output of db listing before _exit()
1013 * configure.in: fix incorrect default ${install_name} for server
1014 * configure.in: try harder to find mysql.h / libpq-fe.h
1015 * sh_files.c: sh_files_checkdir:
1016 closedir() early to not exhaust OPEN_MAX
1017
10181.5.1a (30-05-2002):
1019 * fix missing LSB init script
1020
10211.5.1 (27-05-2002):
1022 * fix '-t update' option
1023
10241.5.0a (23-05-2002):
1025 * fix configure.in
1026
10271.5.0 (22-05-2002):
1028 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1029 * similar fix for bsd nosuid
1030 * speed up -t update
1031 * convert manual to DocBook, distribute html and ps
1032 * fix some more problems with configure.in, Makefile.in
1033 * fix testsuite, add tests for udp, mysql
1034 * MSG_TCP_MSG: host -> remote_host
1035 * convert to autoconf 2.53
1036 * make c_bits.sh exit with status 0
1037 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1038 to avoid dependency tracking problems
1039 * samhain.c remove *YULE* #ifdefs
1040 * acconfig.h remove *YULE* #undefs
1041 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1042 * configure.in: add checks for correct user input
1043 * Makefile.in: add automatic dependency tracking
1044 * depend-gen: tool to figure out dependencies
1045 * chkconfig comments in redhat start scripts
1046
10471.4.8:
1048 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1049 * configure.in, Makefile.in: fix an error in the configfile
1050 definition with REQ_FROM_SERVER
1051 * sh_err_console, sh_err_log: avoid recurrent failure messages
1052 * timeout on read from files (/proc)
1053 * fix errrors with setjmp/longjmp/alarm
1054 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1055 * check gpg signature for files downloaded from server, add a
1056 regression test
1057 * fix chown in solaris bootscript
1058 * provide second scheduler for file check
1059 * provide scheduler for file check
1060 * provide scheduler for SUID check
1061
10621.4.7 (08-04-2002):
1063 * make daemon control LSB-compliant (arguments, exit status)
1064 * set log_ref = 0 for server messages
1065 * boolean option SetDBServerTstamp to disable entering server
1066 timestamps for received client messages into database
1067 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1068 * fix logrotate script in manual (reported by Scott Worthington)
1069 * don't strip numerical IP addresses
1070 * check item->status_now != CLT_TOOLONG in client_time_check()
1071 * set log_host to client in db client message
1072
10731.4.6a (20-03-2002):
1074 * define prefix in deploy.sh
1075
10761.4.6 (19-03-2002):
1077 * modify samhain_hide.c to hide processes on new Linux kernels
1078 * better error diagnostics in kern_head.c
1079 * fix compile error in all_items ()
1080 * check length of install-name in enable-khide (max is 15)
1081 * define exec_prefix in deploy.sh.in
1082 * make configure a bit more cross-compiler friendly
1083
10841.4.5 (07-03-2002):
1085 * Make sure missing file is reported even if ptr->reported == S_TRUE
1086 because the file has been added.
1087 * propagate 'reported' flag from sh_files_checkdir() into file list
1088 * close checkfd in sh_gpg_check_file_sign()
1089 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1090 * use sh.srvcons.name in dbg() to get debugging info from daemon
1091 * option to log file timestamps with localtime instead of GMT
1092 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1093 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1094 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1095 to make sure re-disappearing will get reported
1096 * new function sh_hash_set_missing() to remove file record
1097 without (duplicate) 'missing' message
1098 * make sure all items are reported for added files
1099 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1100 * clarify in the documentation which gpg options to use for signing
1101
11021.4.4 (11-02-2002):
1103 * check that parent process has exited before writing PID file
1104 * promote MGG_W_CHDIR to SH_ERR_ERR
1105 * add error message to sh_unix_testlock
1106 * fix missing _() macro in sh_aud_set_functions
1107
11081.4.3 (05-02-2002):
1109 * don't check attributes for symlinks (may cause device access)
1110 * add USE mysql; USE samhain; to samhain.mysql.init
1111 * point out the MessageHeader/mysql problem in manual
1112 * add -lz to LIBS for mysql
1113 * strip after install, avoid double strip
1114
11151.4.2 (27-01-2002):
1116 * support for EGD
1117 * fix some more problems with install-deploy / deploy.sh
1118 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1119 * fixed the 'external logging' test (init rather than none in rc file)
1120
11211.4.1:
1122 * SuSE: include run level 4+5
1123 * install location of hiding kernel modules changed - some insmod
1124 variants do not test for /lib/modules/$(uname -r)/module_name.o
1125 * new make targets 'install-deploy', 'uninstall-deploy'
1126 * fixed make targets 'deploydir', 'deploydirfast'
1127 * bail on unsupported CL option in deploy.sh
1128 * fix various bugs in deploy.sh
1129
11301.4.0 (16-01-2002):
1131 * fixed missing 'dirname' on Mac OS X
1132 * fixed && tested for/with postgres
1133 * 'user=' -> 'userid=' (reserved word in sql)
1134 * fix the endianess + size of file database; this changes db format
1135 for any non-Linux OS
1136 * --enable-old-format for old (V1.3) database format
1137 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1138 * sh_hash: list numeric + char data to allow file db update on
1139 server side
1140 * sh_database: modify handling of integer (long) data
1141 * sh_database: datetime in database
1142 * sh_database: hash field in database
1143 * sh_database: rewrite database insert string construction
1144 [use INSERT INTO log (fields) VALUES (values);]
1145 * makefile suse 7.x runlevel entries
1146
11471.3.7 (06-01-2002):
1148 * fix incorrect escape in sh_tools_safe_name
1149 * fix sh_error_handle (4. argument) in sh_extern.c
1150
11511.3.6c:
1152 * fix segfault in sh_database (mysql logging) on solaris
1153
11541.3.6b (03-01-2002):
1155 * fix syntax error ('==') in Makefile.in
1156 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1157 * fix sh_kern.c (redeclaration of 'j')
1158
11591.3.6 (03-01-2002):
1160 * sh_kern.c: check integrity of int 80h vector
1161 (SucKIT rootkit - Phrack 58)
1162 * make sure childs in sh_kern are wait()'ed for
1163 * provide start/stop/restart/reload/status interface
1164 * fix a potential segfault (dereferenced NULL pointer) in the server
1165 * use sh_util_flagval for sh_unix_setdaemon
1166 * documentation for logging to SQL database
1167 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1168 * fix trustfile.c to ignore invalid users
1169 * separate 'make install-samhain' and 'make install-yule'
1170 * separate default log/pid/config files for server/client
1171 - less problems running server and client on same host
1172 * rewrite deploy.sh(.in):
1173 - don't use (make|install) if deploying
1174 - use command line options
1175 - better integrate into server environment
1176 - write install db
1177 * always write a pidfile if daemon
1178 * don't use server's config file as fallback for downloading client
1179 * don't overwrite config file when doing 'make install'
1180
11811.3.5 (28-12-2001):
1182 * fix --enable-message-queue for newer glibc versions
1183 * log to SQL database: implemented, but undocumented yet,
1184 needs to be tested further
1185 * xml: escape received syslog messages
1186 * xml: rename 'time' to 'tstamp'
1187 * make targets: make [un]install-[boot-]yule
1188 (for server-only installation)
1189 * fix samhain_hide.c for 2.4 kernel
1190 * fix sh_kern for updated samhain_hide.c
1191 * new option -j to just list the logfile
1192 * sh_getopt.c: recognize -Dt check for -D -t check
1193 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1194
11951.3.4 (12-12-2001):
1196 * sh_suidchk.c: option to limit files per second
1197 * sh_unix.c: option to limit (kilo)bytes per second
1198 * sh_hash.c: fix potential problem with '\n' in filename
1199 (not backward compatible if there are filenames with '=')
1200
12011.3.3 (03-12-2001):
1202 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1203 option SetNiceLevel to set scheduling priority
1204 * sh_hash.c: bugfix for database listing on Solaris
1205 * taus_seed: bugfix for emergency backup rng seed
1206 * sh_util_safe_name: fix for XML
1207 * sh_utmp_set_login_activate: use sh_util_flagval
1208 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1209 * more backtrace macros
1210 * sh_util_flagval: fix bug to recognize 1/0
1211 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1212 * rm stray debug fprintf in sh_srp.c
1213
12141.3.2 (27-11-2001):
1215 * sh_hash.c: fix an error introduced in 1.3.1
1216 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1217
12181.3.1 (25-11-2001):
1219 * slib.c: get backtrace with --enable-debug
1220 * sh_unix.c: allow core dumps when --enable-debug
1221 * configure.in: fix default message queue permissions
1222 * sh_suidchk.c: automatically include suid/sgid files in database
1223 * sh_suidchk.c: check all suid/sgid files
1224 * sh_hash.c: don't insert duplicates when reading the database
1225 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1226 * sh_unix.c: don't require /dev/random to be non-world-writeable
1227 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1228 * client: fix segfault on Solaris if path_conf == NULL
1229 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1230
12311.3.0 (31-10-2001):
1232 * support compiling with GNU gmp library
1233 * set 3 sec timer on client_time_check to avoid excessive (and
1234 unnecessary) calls under heavy load
1235 * replace sl_strlen with a macro
1236 * store client_t structure in AVL tree
1237 * database format incompatible with previous format, up the magic#
1238 * sh_html.c: cache entry template for speedup
1239 * slib.c: reset islong(double) in sl_printf_count
1240 * sh_hash.c: report on rdev change
1241 * sh_hash.c: print size in 64 bit
1242 * sh_hash.c: save in absolute size types
1243 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1244
12451.2.10:
1246 * update MANUAL
1247 * sh_unix.c: tiger_hash -> tiger_generic_hash
1248 * sh_readcon.c: DigestAlgo option
1249 * sh_tiger0.c: add MD5 and SHA1
1250 * sh_unix.c: fix minor problem with win2k/cygwin
1251
12521.2.9 (17-10-2001):
1253 * fix problem with entry template/empty hostname
1254 * fix MASK_USER_ (MTM -> ATM)
1255 * typo fixed in configure.in (${install_name} -> {install_name})
1256 * bugfix group_old -> size_old in XML code
1257 * skip armor header in signed files
1258
12591.2.8 (29-09-2001):
1260 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1261 obscure compiler warning
1262 * Mac OS X: fix test scripts
1263 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1264 * implement deadtime in syslog recv code to protect against flooding
1265 * sh_err_log: sl_close(fd) if lock|forward fails
1266 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1267 * add policies User0, User1
1268 * fix compile problem (FreeBSD) in sh_suidchk.c
1269 * macro to check for debugger breakpoints (linux/i386)
1270 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1271 * option to listen on 514/udp for syslog, drop root
1272 irrevocably if compiled thus
1273 * use (check_mask & MODI_ATM) to decide whether to reset utime
1274 * reset the policy masks on sighup
1275 * option to write XML log messages
1276 * cleanup of message catalog
1277 * modified error messages for BADCONN
1278 * error messages for Rijndael
1279 * block recursive error messages within sh_error_handler()
1280 - would hang the machine ... -
1281
12821.2.7:
1283 * sh_files, sh_utils: check top level directory
1284 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1285 for reading from /dev/kmem
1286 * include /boot in default samhainrc
1287 * change source distribution signing/packaging system
1288 * Makefile, README, MANUAL: adhere to file system standard,
1289 document new locations
1290 * fix a bug in samhain_hide.c
1291
12921.2.6:
1293 * reset list of trusted users before config file re-read
1294 * TrustedUser=... can be a list
1295 * fix severity for files missing from IgnoreAll
1296
12971.2.5:
1298 * include example_pager.pl, example_sms.pl scripts
1299 * explain paging/sms setup in docs
1300 * allow manual exclusion of a directory in suidcheck
1301 * automatically track all file changes
1302 * remove missing files from in-memory database
1303 * add $(KERN) to DEPLOYFILES
1304
13051.2.4:
1306 * log IP address for login/logout events, if supported by the OS
1307 * release block in globerr (callback)
1308
1309-------------
1310
13111.2.3:
1312 * fix problem with reading stealth configuration
1313 * fix a few formats in sh_cat.c
1314 * always use strncmp for file system type check in sh_suidchk.c
1315 (trailing 'fs' may be system specific for some types)
1316 * no bare LF in messages (RFC 2822)
1317 * no lines longer than 998 chars (RFC 2822)
1318 * fix error in testrc_1
1319
13201.2.2:
1321 * make tmp file directory a compile time option
1322 * fix minor bugs in tmp file allocator (potential memory leak,
1323 double slash if root directory)
1324 * obsolete testpipe script removed
1325
13261.2.1:
1327 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1328 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1329 * removed a debug fprintf()
1330
13311.2.0:
1332 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1333 for help in tracking down this one)
1334 * module to check the file system for SUID/SGID files
1335
13361.1.16 (never released):
1337 * fix the recursion depth -1 option as described in the manual
1338 * optional database reload on SIGHUP
1339 * fix a race condition when checking that /dev/random is a charakter
1340 device
1341 * redirect stderr to /dev/null for c_random
1342 (AIX may segfault in netstat...)
1343 * check whether /dev/random is a charakter device in c_random.sh
1344 (we know at least one sysadmin who has set up a fake /dev/random ...)
1345 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1346 Unices (notably Solaris) don't like it
1347 * init ptr = NULL in my_malloc (compiler warning)
1348 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1349 * make the bitmask for tests a static variable
1350 * make (database/logfile/lockfile) path configurable
1351 (to run multiple instances of samhain from an NFS share - on the
1352 wishlist of J. Patton)
1353
13541.1.15 (never released):
1355 * fix minor error in testcompile.sh (rm test_log only at start)
1356 * return from subroutines on sig_terminate == 1
1357 (faster exit on SIGTERM)
1358 * fix re-configuration of addresses
1359 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1360 * SysV message queue as compile option
1361 * config file option to set console device
1362 * removed the pre 1.1.9 code bloat
1363 * don't print the LOGKEY to the console
1364
13651.1.14:
1366 * fix an error in the setup consistency check
1367 * make target to uninstall runtime files
1368 * trustfile.c: check return code of readlink(), fix off-by-one error
1369 * sh_files.c: fix placement of terminator after readlink() call
1370 * sh_files.c: fix a missing set_suid()/unset_suid()
1371 - suid should work, but is not recommended -
1372 * more debug statements in c/s code
1373 * avoid re-entry in sh_unix_sigexit
1374 * put a block around free() and malloc() in wrapper functions
1375 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1376 - i.e. avoid corrupting the heap from a signal handler -
1377
13781.1.13:
1379 * optimized the size of the configure script somewhat
1380 * modify the compile and hash test scripts
1381 * read '\0's in sh_unix_getline
1382 * exponential schedule for connection attempts
1383 * make stealth working properly with signed files
1384 - config file should be signed now before embedding in picture -
1385 * fix a race in using signed files
1386 * updated err messages for PWNULL, GRNULL
1387 * add missing shell script for test 11
1388 * add mandatory source file/line info with -p debug
1389 * add mandatory source line info with BADCONN
1390 * fix a latex error in the manual
1391
13921.1.12:
1393 * debug output to console if compiled with --enable-debug and
1394 running as daemon
1395 * make reportonlyonce=true the default
1396 * make sure state changes of a file are always reported, even
1397 with reportonlyonce=true
1398 * Linux kernel modules (samhain_hide, samhain_erase)
1399 * fixed incorrect return value of sh_util_flagval
1400 * fixed an error in sh_files.c: happens with -t init and first
1401 file that is checked does not exist
1402 * revised install/uninstall targets in the Makefile
1403 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1404 * more diagnostic error messages in sh_gpg.c
1405 * more diagnostic error messages in sh_mail.c
1406 * error in mail.c fixed
1407 (address -> address_list[i] for multiple recipients)
1408 * docs updated, better(?) explanation of signed files
1409 * skip over path in gpg checksum output
1410 * check client name against IP address and FQDN
1411 * fix for --disable-* in config file
1412 * fixed a server crash (MSG_TCP_OKMSG without arg)
1413 if the server is run with debug level output threshold
1414 * catch EAGAIN in sh_gpg.c pipe reader
1415 * fix the 'external logging' test to make it work on BSD
1416 * error message if no local path to init DB
1417 * check for i86/Solaris in configure (vsnprintf prototype)
1418 * make SRP the default
1419
14201.1.11:
1421 * make log file verification more convenient
1422 * fix problem with message classes in stealth mode
1423 * linux: do not try to read file attributes for devices
1424 * handle the root directory correctly (avoid "//" in listing)
1425 * fix problems with blockin on FIFOs/char dev
1426 pointed out by I. Rogalsky (rog@iis.fhg.de)
1427 - open in nonblocking mode for read, then set to blocking
1428 - open file only if regular
1429 * fix alignment in memory profiler
1430
14311.1.10:
1432 * minor code cleanup
1433 * fix an error in trustfile.c (handling of empty/incomplete
1434 group entries in /etc/group, bug report by A. Capriotti )
1435
14361.1.9:
1437 * compatibility option for old behaviour (plain hash instead
1438 of HMAC, ECB instead of CBC mode)
1439 * use CBC rather than ECB mode for encryption
1440 * use HMAC-TIGER for message authentication codes
1441 * handle NULL data in sh_tiger_hash
1442 * option to set syslog facility (default is LOG_AUTHPRIV)
1443 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1444 * fix minor output error with stealth option
1445 * option not to log names of config/database files on startup
1446
14471.1.8:
1448 * fix error in syslog routine
1449 * fix missing 'test' in configure.in
1450 * fix error in replace_tab() in sh_html.c
1451 * fix minor memory leak in sh_util_regcmp()
1452
14531.1.7:
1454 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1455 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1456 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1457 * fix for Alpha: format string in sh_tiger0.sh
1458 * on Linux, now compiles cleanly with
1459 -Wall -W -Wstrict-prototypes -Wcast-align
1460 * fix problem with recursion depth
1461 (pointed out by Vic <hvicha@mail.ru>)
1462 * #include "sh_tools.h" in sh_unix.c and fix the
1463 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1464 * place read_port(), MSG_TCP_NETRP outside ifdefs
1465 * close fd/zero skey before execve
1466 * verify client name against socket peer
1467 * ... with configureable error priority
1468 * use strcmp() rather than strncmp() in search_register()
1469 * fix race between lstat() and open() for checksum
1470 (reported by dynamo <dynamo@ime.net>,
1471 JJohnson <JJohnson@penguincomputing.com>)
1472 * enable globbing for filenames
1473 * fix Solaris problem: siginfo_t may be NULL
1474 * fix missing SL_EBADGID in tf_trust_check
1475 * test case for external scripts, fix flushing pipe
1476 * fix a typo in sh_ext_type
1477 * do an fdexec w/checksum on Linux if calling external program
1478 * even safer tmp file creation
1479 * allow db update
1480 * fix compile options for --enable-debug
1481 * fixed a spelling error in the output
1482 * test program for full CS support (config/database download)
1483 * tell which file is searched for cs download
1484
14851.1.6:
1486 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1487
14881.1.5:
1489 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1490 * use gettimeofday as last resort
14911.1.4:
1492 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1493 to (char *)
1494 * configure: add static link flags for some more os (from tar)
1495 * don't strip twice (some stupid systems abort)
1496 * fix for reading from /dev/random on non-Linux systems (untested)
1497 * sh_mail.c: end all message lines with \r\n
1498 * stealth: ignore \r, \"
1499 * take out tracing from --enable-debug (presently useless anyway)
1500 * fix some remaining cleartext with debug && stealth combined
1501 * fixed a small memory leak in sh_err_log.c
1502
15031.1.3:
1504 * fixed circular logic in taus_seed() (fallback method only)
1505 * fix for missing _SC_OPEN_MAX (runaway close())
1506
15071.1.2:
1508 * implement message classes
1509 * let server recognize client message severity and class
1510 * secondary log server
1511 * keep database in memory (allows to close file
1512 if retrieved from server)
1513 * encrypt client/server communication
1514
15151.1.1:
1516 * Compilation problems with native Solaris compiler fixed
1517 * fill in euid/ruid variable
1518 * manual.pdf --> MANUAL.pdf
1519 * debug sh_util_formatted()
1520 * http refresh 120sec for server stat page
1521 * trace/debug options
1522 * fixed problem with utmp.c options
1523 * fixed problem with sh_mail_setaddress
1524 * option for custom message header
1525 * fixed problem in compdata
1526 * fixed problem in mail verification
1527 * remove eventual trailing '/' in file names
1528 * fixed problem with report string for modified files
1529 * option to report in full detail
1530
15311.1.0:
1532 * Move error messages to catalog
1533 * Make error message format more uniform
1534 * Wrap sytem calls that could be interrupted by signals
1535 * Warn on append to database
1536 * Option for full details on mod. files
1537 * Option to report only once on mod. files
1538 * Generally speaking, major modifications with potential new bugs
1539
15400.9.5:
1541 * sh_hash.c: fixed erroneous checksum for config file
1542 * sh_html.c: fixed erroneous timestamp (last)
1543 * sh_tools.c: fixed connect_port (set port for cached address)
1544 * sh_srp.c: fix for '00' (='\0') in pw
1545 (last two fixes by Andreas Piesk)
1546
15470.9.4:
1548 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1549 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1550 * 'empty directory' WARN -> INFO
1551
15520.9.3:
1553 * FreeBSD fixes:
1554 - c_random.sh: make sure /dev/random provides something
1555 rather than nothing
1556 - check for <netinet/in.h> and include it
1557 - include <sys/types.h> early
1558 - sh_utmp.c: fixed an occurence of ut_user
1559 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1560 - sh_forward.c: EBADMSG -> ENOMSG
1561 * sh_unix.c: check return value of gethostbyname
1562 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1563 more than 30 sec
1564 * ... and fix the timestamp format ...
1565
15660.9.2:
1567 * ISO 8601 timestamps
1568 * Bugfix in sh_utmp (timestring overwrite)
1569 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1570 * check for Linux capabilities bug when dropping root
1571 * include README for gcc compiler bug (pointed out by A. Piesk)
1572 * explicitely set -fno-strength-reduce with gcc
1573 * fixed ignoring missing files with the IgnoreAll policy
1574
15750.9.1:
1576 * more ext2flags (breaks backward database compatibility on Linux)
1577 * IgnoreAll policy modified - missing/added files reported with
1578 SeverityIgnoreAll (to handle files that may or may not be present)
1579 * Check all files, not only regular ones
1580 (bug in sh_files, originally introduced because checksum of
1581 regular files only is computed)
1582
15830.9:
1584 * use O_NOATIME if supported
1585 * --with-nocl takes argument (PW to re-enable CL parsing)
1586 * no daemon mode if initializing database
1587 * fixed segfault in yule with 'unknown file type' request
1588 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1589 * server uses last registry entry for any given client now
1590 * deploy.sh script to deploy clients to remote hosts
1591 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1592 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1593 * external logging scripts/programs
1594 * trustfile.c: define STICKY on Linux
1595 * reset signal mask when initializing
1596 * EINTR_RETRY wrapper
1597 * slib: sl_read, sl_write EINTR update
1598 * use sstrip when installing
1599 * more compact database format (breaks backward database compatibility)
1600 * larger download packets
1601 * TcpFlags unsigned char
1602 * cast to (char *) head in write_port
1603 * m(un)lock cast to (char *)
1604 * (1 << 31) --> (1UL << 31)
1605 * support e2fs attributes on Linux
1606 * fixes for AIX and Solaris native compilers
1607 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1608
16090.8.1:
1610 * fixed 'is_numeric()' return value
1611
16120.8:
1613 * added option for static compilation
1614 * added option for stealth with non-hidden config file
1615 * added option for disabling command line parsing
1616 * all options can be set in the configuration file now
1617 * stealth: xor strings in database file
1618 * fixed bug in mailer code ([] in HELO)
1619 * print timestamp when asking for key
1620 * 'micro' stealth mode (no hidden configuration file)
1621 * simplified slib
1622 * int->long for uids/gids in trustfile
1623 * moved mailkey from data to code
1624 * shell script for entropy (stronger default key)
1625 * general code cleanup
1626 * better error checking in client/server code
1627 * detect out-of-sync messages
1628 * check state across protocol passes in server
1629 * make sure authentication is mutual
1630 * file download to client
1631 * reserve six file descriptors in server
1632 * mlock queue buffer if LOG_KEY
1633 * improved robustness in bignum (don't fail on free())
1634 * per-directory recursion depths
1635 * RFC821 compliance: empty line at end of header, To field, Date field
1636 * RFC821 compliance: make e-mail transfer relieable
1637 * fix detection of hardlink changes
1638 * checksum verification for calling gpg/pgp
1639 * CL option '-S' not required for server-only binary
1640 * eliminate CL options that may leak privileged information
1641 if the program is SUID
1642 * skip leading white space in configuration file
1643 * allow nested conditionals in configuration file
1644 * allow whitespace before and after '=' in configuration file
1645 * don't leak file descriptors to child processes
1646 * make message transfer relieable
1647 * always report error on abnormal termination of connection
1648
16490.7:
1650 * support for alpha machines
1651 * stop TCP logging after exit message
1652 * limit connections in server (DoS attacks)
1653 * move string handling to slib
1654 * move file handling to slib
1655 * timestring without space
1656 * changed report format
1657 * SUID bugfix - use euid when checking logfile ownership
1658 * SUID bugfix - get root for lstat()
1659 * SUID bugfix - get root for opendir()
1660 * store number of hardlinks
1661 * send no message if polling empty queue
1662 * include tiger 64-bit implementation (portability)
1663 * codes for error conditions
1664 * mail check: handle multiple, overlapping audit trails
1665 * security fix: no append to database if SUID
1666 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1667 * read command line before config file
1668 * PGP signing of config/database files
1669 * checksum of config file reported
1670 * checking for attributes only
1671
16720.6:
1673 * more syslogish priority specification
1674 * fixed segfault in sh_mem_check, apparently this was also
1675 the reason for the segfault in atexit()
1676 * allow for compilation with SRP authentication
1677 * fixed tiger checksum computation
1678 * fixed broken logfile verification for second and further audit trails
1679 * test program added
1680 * documentation improved
1681 * sh_forward_make_client: bug fixed in[8]->in[i]
1682 * sh_error.h: fixed missing #include <errno.h>
1683 * configure.in: fixed missing strerror() test
1684 * sh_utmp.c: check logins/logouts
1685 * check for missing files
1686 * only reset access time if necessary
1687 * O_EXCL in open()
1688 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1689 * use trustfile() to determine whether logfile dir is trustworthy
1690 * strip head instead of tail for numerical address
1691 * store messages in fifo during log server outage
1692 * re-init session key after server outage
1693
16940.5 (21-12-1999):
1695 * added option for mail relay server
1696 * own popen() implementation in sh_entropy() (portability)
1697 * fixed error in sh_util_basename() (returned NULL for base == "/")
1698 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1699 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1700 * use TIGER for 32-byte compilers (portability)
1701 * fixed hash function (do not include stdlib.h)
1702 * flush buffer before write in mailer code (IBM AIX 4.1)
1703 * make mailer code non-forking
1704 * cast argument of is...() to int (portability)
1705 * return() after _exit() for braindead compilers (portability)
1706 * optionally use inet_addr (portability)
1707 * check for broken mlock() (HP-UX 10.20)
1708 * minor code cleanups
1709 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1710 * fixed a buffer overflow in the error printing routine
1711 * fixed a buffer overflow in sh_util_safe_name ()
1712 * implement SRP session key exchange
1713 * implement client/server facility
1714 * implement @host/@end construct in configuration file
1715 * preferably use uname(), and do gethostbyname() for FQDN
1716 * make vernam cipher base numeric
1717 * make OnlyStderr private in sh_error
1718 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1719 * check for libsocket (portability)
1720 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1721 * eliminate superfluous /proc test
1722 * some unreachable code removed
1723 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1724 * check for setresuid() if no seteuid() (HP-UX 10.20)
1725
17260.4 (09-11-1999):
1727 * make sure output from /dev/random has no NULL's
1728 * one-time pad encryption for emailed keys
1729 (better than nothing ...)
1730
17310.3 (04-11-1999):
1732 * logfile readable for group
1733 * verify signatures for any file
1734 * signature block in tarball
1735 * use select() in time server routine
1736 * better protection for session keys (mlock)
1737
17380.2:
1739 * fixed incorrect man page
1740 * fixed incorrect example rc file
1741 * recursive error logging should work now
1742
17430.1:
1744 * initial release -- on Samhain 1999, of course
1745
1746development start:
1747 * probably 29-06-1999
1748
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