source: trunk/docs/Changelog@ 110

Last change on this file since 110 was 110, checked in by rainer, 17 years ago

Changelog update.

File size: 73.7 KB
Line 
12.3.5:
2 * sh_portcheck.c: try to tear down connections more gracefully
3 (request by S. Petersen)
4 * fix incorrect handling of files with zero size in GrowingLogFiles
5 (problem reported by S. Petersen)
6 * fix incorrect encoding of null checksums in stealth mode
7 * sh_hash.c: fix repeated printing of acl/attributes in database dump
8 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
9 useselinuxcheck are supported
10
112.3.4 (01-05-2007):
12 * sh_processcheck.c: fix missing init of sh_prochk_res array before
13 check (leads to degrading functionality over time and 'fake pid'
14 warnings; reported by D. Ossenbrueggen and
15 soren dot petersen at musiker dot nu)
16 * sh_processcheck.c: fix memory leak
17 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
18 anymore? proc_root_inode.lookup != proc_root_lookup)
19 * sh_extern.c: flush streams before forking (problem if [Prelink]
20 used together with prelude logging, reported by M. deJong)
21 * fixed compilation of kern_head (regression cause by cross-compiling
22 fix; problem reported by S. Clormann)
23 * more typos fixed (reported by John Horne)
24
252.3.3 (27-03-2007):
26 * fixed typos in configure.ac and manual (reported by John Horne)
27 * don't use mysql_options on x86_64, since libmysql is broken
28 * fixed cross-compiling (patch by Joe MacDonald)
29 * refactor sh_kern.c, sh_suidchk.c
30 * fix bug with leading slashes in linked path of symlinks within
31 the root directory
32 * sh_kern.c: check PCI ROM (Linux), refactor code
33 * move file descriptor closing more towards program startup
34 * kernel check: support OpenBSD 4.0 (wishlist)
35 * fix samhain_hide module (in-)compatibility with recent kernels
36 (reported by Jonny Halfmoon)
37
382.3.2 (29-01-2007):
39 * fix regression in full stealth mode (incorrect comparison of
40 bytes read vs. maximum capacity), reported by B. Fleming
41
422.3.1a (21-01-2007):
43 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
44 (reported by zeroXten)
45
462.3.1 (21-01-2007):
47 * fix bug that may cause accidental closure of yule TCP socket
48 (problem reported by B. Masuda)
49 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
50 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
51 (reported by B. Masuda)
52 * rm report.pl from rules.deb.in (reported by B. Masuda)
53 * samhainctl(): longer timeout (bad status reporting at startup,
54 reported by Phil and by Dan Track)
55 * sh_portcheck.c: make connect errors more descriptive
56 * sh_portcheck.c: fix ignored setting of PortCheckActive
57 * sh_processcheck.c: add statvfs, and wrap for EINTR
58 * sh_portcheck.c: add wrappers for EINTR
59 * report user and executable for hidden processes
60 * fix update failure if reportonlyonce = false (reported
61 by D. Strine)
62 * fix compile error in sh_portcheck.c (problem on cygwin
63 reported by J. D. Fiori)
64 * check filenames ending in space (also for utf8 spaces)
65 * check and escape csv formatted db listing
66 * cache results of sl_trustfile_euid()
67 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
68 * CL option -v|--version for info on version and compiled-in options
69
702.3.0a (01-11-2006):
71 * fix compile failure with portcheck + stealth (reported by lucas)
72
732.3.0 (01-11-2006):
74 * fix concurrency for inserts in oracle db
75 * add acl_(new|old) to database schema
76 * check for selix attributes and/or posix acl
77 * new option UseSelinuxCheck (bool)
78 * new option UseAclCheck (bool)
79 * regression tests for above
80 * add module to check for open ports
81 * add module to check processes (hidden/fake/missing)
82 * use const char* for argument of module configuration callbacks
83
842.2.6 (31-10-2006):
85 * fix missing support for MacOX X init script (reported
86 by Daniel Kowalewski)
87 * fix error about non-readable file with no checksum required
88 * fix server warning about 'no server name known'
89 * fix 'make deb' makefile target
90 * fix default export severity for server
91
922.2.5 (05-10-2006):
93 * fix broken Install.sh, reported by Alexander Kraemer
94 * workaround for glob(3) sillyness on MacOS X (reported by David)
95 * fix for broken resorce fork check (reported by David)
96 * fix for broken compilation on cygwin (reported by Elias)
97
982.2.4 (03-09-2006):
99 * add regression test for the GrowingLogFiles issue to test suite
100 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
101 with signed database (reported by Timothy Stotts)
102 * bug in manual fixed (incorrect documentation of --enable-user,
103 noticed by M. Brown)
104 * rc.subr compatible init script for FreeBSD/NetBSD
105 * improve routine to find rpm after build
106 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
107 * fix error in manual (location of lock file)
108 * fix bug with SuidExclude (files in directory were still checked)
109
1102.2.3 (31-07-2006):
111 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
112 (ticket #28 by anonymous)
113 * fix stealth mode (regression in parser), problem reported by
114 Joschi Kuphal
115 * fix minor typo in sh_database.c (compile problem reported by
116 Joschi Kuphal)
117
1182.2.2 (17-07-2006)
119 * minor fixes for regression test scripts
120 * minor updates to the manual (suggested by Brian A. Seklecki)
121 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
122 (problem reported by Leonhard Maylein)
123 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
124 is not defined
125
1262.2.1c (11-07-2006)
127 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
128 (Solaris 8 build failure reported by Jesse)
129 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
130 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
131 Jonathan Kaufman)
132
1332.2.1b (20-06-2006):
134 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
135
1362.2.1a (15-06-2006):
137 * fix compile error on i686/MacOS X (reported by Andreas Neth)
138
1392.2.1 (13-06-2006):
140 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
141 * fix compiling with Oracle (noticed by Colapinto Giovanni)
142 * fix configure.ac for most recent autoconf version
143 (debian bug #369503)
144 * fix a regression that would make impossible local updates w/clients
145 * fix a few missing '\n' in sh_getopt.c
146 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
147 * fix Solaris package creation
148 * recognize Solaris doors and event ports
149 * fix the idmef_inode_t patch: provide required info to avoid stat()
150 * fix bug on database update: fill in dev and rdev fields
151 * fix get_file_infos() in sh_prelude.c: avoid premature return
152 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
153 * deploy.sh: allow to set a group for hosts upon installation
154 * patch by Yoann: fix an issue when setting the idmef_inode_t object
155 * fix memory leaks in error paths in sh_prelude.c
156 * fix concurrent inserts with postgres in sh_database.c
157 * code cleanup
158 * fix manual version in spec file, first noticed by Imre Gergely
159
1602.2.0 (01-05-2006):
161 * patch by Jim Simmons for samhainadmin.pl.in
162 * fix testsuite portability problems
163 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
164 * fix potential NULL dereference in sh_utmp_endutent()
165 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
166 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
167 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
168 * fix bug in sh_utils_obscurename (check isascii)
169 * scan h_aliases for FQDN if h_name is not
170 * add copyright/license info to test scripts
171 * add copyright/license info to deployment system scripts
172 * support server-to-server relay
173 * new CL option --server-port
174 * minor improvements in manual
175 * patch by Yoann Vandoorselaere for sh_prelude.c
176 * allow --longopt arg as well as --longopt=arg
177 * verify checksum of growing log files (up to previous size)
178 * rewrite of the test suite
179 * added a bit of unit testing
180 * minor optimizations in various places
181 * optimized implementation of tiger checksum algorithm
182 * read in 64k blocks (faster than 4k)
183 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
184 file attribute code
185 * kern_head: fix compilation of kernel check module on OpenBSD
186 * updated samhainrc.linux, samhainrc.freebsd
187 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
188 * sh_files.c: fix missing use of flag_err_info
189 * sh_tiger0.c: remove repetitive use of mlock
190 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
191 add function sl_read_timeout_prep
192
1932.1.3 (13-03-2006):
194 * fix compile problem in slib.c (reported by Lawrence Bowie)
195 * fix bug with combination of one-shot update mode and file check
196 schedule (reportedby Dan Track)
197 * improved the windows howto according to suggestions by
198 Jorge Morgado
199 * fix samhain_hide kernel module for new linux kernel versions
200 * fix minor problem with dead client detection (problem reported
201 by Michal Kustosik)
202
2032.1.2 (10-01-2006):
204 * fix startup error with combination of gpg+prelude
205
2062.1.1a (22-12-2005):
207 * fixed a stupid bug in sh_files.c (break if file = dir)
208
2092.1.1 (21-12-2005):
210 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
211 * comINSTALL, updateDB: use locking
212 * samhainadmin.pl: use locking
213 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
214 * improve zAVLSearch (remove redundant strcmp)
215 * use AVL tree in sh_files.c instead of linked list (better scaling)
216 * fix bug with suidcheck (no update/check in one-shot mode with
217 schedule instead of check interval; noticed by R. Rati)
218 * fix for problem with '-t update -i' if daemon mode (problem report
219 by Peter van der Does)
220 * fix for bug in sh_util_ask_update (two returns were required ...)
221
2222.1.0 (31-10-2005):
223 * minor fix for cross-compiling with --with-kcheck
224 * sh_forward.c: handle bad fds in the select() fd sets
225 (reported by hmy)
226 * sh_extern.c: fix debugging code
227 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
228 (reported by Gabor Kiss)
229 * makefile.in: fix for solaris package creation
230 * sh_mail.c, sh_readconf.c: mail filtering options
231 * sh_database.c: Oracle reconnect on connection failure
232 (bug report by Alexander A. Sobyanin)
233 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
234 (problem reported by Peter)
235 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
236 * fixes for gcc 4.0.2 compiler warnings
237 * ability to use daemon mode together with update
238 (wishlist Yoan Vandoorselaere)
239 * fixes for debugging
240
2412.0.10a (22-08-2005):
242 * fix for overlapping directory check specification (reported by Bub)
243
2442.0.10 (21-08-2005):
245 * fix for segfault (free() on a constant string) with libprelude
246 (problem reported by Grae Noble)
247 * upgrade FreeBSD kernel check to 5.4, minor fixes
248 * useful script for users of Linux kernel check
249 (contributed by marc heisterkamp)
250 * documentation improvements (suggested by Brian Seklecki and Robby)
251
2522.0.9 (25-08-2005):
253 * samhain_erase.c: add #define for NULL
254 * sh_suidchk.c: fix incorrect use of escaped filename
255 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
256 samhain severity to prelude severity
257 * sh_unix.h: second arg of gettimeofday should be NULL
258 * sh_files.c: fix checking of directory special file (use specified
259 policy, not that of parent dir, problem found by Brian A. Seklecki)
260 * sh_entropy.c: longer timeout for entropy collector
261 * sh_socket.c, sh_forward.c: allow probing of clients for
262 necessity of configuration reload
263 * yulectl: minor fixes, option -v (verbose), new command PROBE
264 * fix 'File not found' messages for files flagged with IgnoreMissing
265 * sh_database.c: strip newline from oracle error messages
266 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
267 (reported by A. Koren)
268 * never compute checksum if not checked (problem report by D.Hughes)
269 * sh_prelude.c: cleanup and bugfix by Yoann
270 * sh_hash.c: for prelude, make sure mode is supplied with user/group
271 and vice versa
272 * sh_prelude.c: provide proper FileAccess objects (bug
273 report by Mihai Ilinca)
274
2752.0.8 (03-07-2005):
276 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
277 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
278 * samhain.spec.in: remove support for chkconfig (it's too buggy).
279 Strangely, if invoked as install_initd it behaves sanely ...
280 * src/sh_err_log.c: fix key input (this time for real)
281 * fix --with-altlogserver (bug from 2.0.7b)
282 * remove server socket in start/stop script
283
2842.0.7e (not released):
285 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
286 that use 1 sec resolution, and consider target out-of-date if
287 timestamp(target) = timestamp(dependency) ...
288 * src/sh_err_log.c: fix key input
289 * another fix for yulectl (use pwent->pw_dir)
290 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
291
2922.0.7d (not released):
293 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
294
2952.0.7c (not released):
296 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
297 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
298 * samhain-install.sh.in: fix test -z $verbose
299 * sh_hash.c: speedup database reading
300 * Makefile.in: fix the problem that BSD make would make too much
301 * deploy: yulerc.clients -> yulerc.install.db, provide
302 $defdatabase for backward compatibility
303 * deploy: allow for comma in client_install_date
304
3052.0.7b (not released):
306 * hp_ux.psf.in: fix psf file
307 * dsys/comINSTALL: fix $yule_date -> $yule_data
308 * Makefile.in: fix 'make depot'
309 * sh_tools.c, sh_unix.c: fix detection of open file limit
310 * sh_readconf.c: reset read_mode after reading conf file
311 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
312 * init/samhain.startLSB.in: fix misleading message in lsb init script
313 * sh_forward.c: better display for nonce u in debug mode
314 * sh_tiger*.c: fix checksum for HP-UX 64bit
315 * samhain.c: don't fetch database twice
316 * configure.ac: accept nodename for --with-logserver=...
317 * samhain_setpwd.c: return proper exit status for samhain_setpwd
318 * respond to SIGTERM on initializing
319 * fix problems with samhainadmin.pl
320 * sh_utils.c: fix bug with AddOKChars (found by Karol)
321
3222.0.7a (not released):
323 * remove 'df' from entropy gatherer (NFS may hang)
324 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
325 * fix compile warnings in sh_database.c
326 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
327 * fix install-boot on HP-UX
328 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
329
3302.0.7 (11-06-2005):
331 * yet another fix for the spec file (use internal dependency generator)
332 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
333 * error message if queue is full
334 * fix two compiler warnings on HP-UX
335 * fix sh_mail.c for Interix (no resolver routines)
336 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
337 by Geries Handal)
338 * remove references to 'struct timezone' (Interix; problem
339 reported by Geries Handal)
340 * init/stop for prelude on SIGHUP
341 * sh_cat.h: fix a stupid bug with messages classes
342 * manual: new section on nagios (with help from kiarna),
343 more on prelude
344 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
345 * default prelude profile name now is 'samhain' (lowercase)
346 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
347 * remove obsolete check for linux/module.h, linux/unistd.h
348 * remove dependency on virtual/glibc in gentoo ebuild
349 (problem reported by Willis Sarka)
350
3512.0.6 (01-03-2005):
352 * sh_prelude.c, configure.ac, aclocal.m4: support for
353 libprelude 0.9 (Yoann Vandoorselaere)
354 * sh_html.c: fix bug with entry.html template (reported by
355 Stephane Sanchez)
356 * Install.sh: fix mandir option (reported by Rodney Smith)
357 * Fixed Linux/64bit bug in definition of EUIDSLOT
358 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
359 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
360 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
361 problem noticed by Yoann Vandoorselaere)
362 * Modify samhain.spec.in to disable automatic stripping upon install
363 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
364 for '--with-khide' (problems reported by Mark)
365 * Fix compile error in sh_tools.c on HP-UX 10.20
366 (problem reported by Dennis Boylan)
367 * Runtime configuration of server listening port (wishlist)
368 * Runtime configuration of server listening interface (wishlist)
369 * Ignore SIGTTIN (consistency)
370 * Use SIGTTOU to force file check (wishlist)
371
3722.0.5b (01-04-2005):
373 * Fix build problem b/o timestamp on stamp file
374
3752.0.5a (16-03-2005):
376 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
377
3782.0.5 (02-03-2005):
379 * Fix bug with partial reads from clients in server
380 (bug report by Brian)
381 * Support gpg checksum bootstrap with yule
382 * Support mount option check on HP-UX
383 * For MAIL FROM, use 'example.com' as domain part if
384 hostname is numeric (problem reported by Eric Raymond)
385 * The HOWTO-write-modules has been updated.
386 * Convenience functions to insert data in database have been
387 added.
388 * Use int0x03 only on i386 in sh_derr() (portability problem
389 reported by John Mandeville)
390
3912.0.4 (09-02-2005):
392 * Fixed broken 'make deb' (problem report by olfi)
393 * Fixed minor bug in test scripts (detection of gmake vs. make)
394 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
395 * Normalize list parsing to allow comma, space, and tab as separators
396 * Some more descriptive error messages in kern_head.c
397 * Absolute path to utilities in init/samhain.startLinux.in
398 * Fixed is_root variable in deploy.sh
399 * Fixed 'deploy.sh info'
400 * Fixed 'deploy.sh install' client startup
401 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
402 (issue reported by W. Sarky)
403
4042.0.3 (14-12-2004):
405 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
406 * Fix missing sys/time.h include in slib.c (reported by Jonas)
407 * Workaround for file closing problem with Prelude+GPG
408 * Fixed memory leak with Prelude.
409 * Fixed bug in samhain_stealth (PGP signature not correctly
410 retrieved from hidden configuration; report and patch by V. Tuska)
411 * Added Perl script to concatenate file signature database files
412 * Fix compile error with combination of --enable-nocl and
413 --enable-stealth (reported by Zdenek Polach)
414 * Fix bug in dsys/initscript with --enable-nocl
415 * Fix declaration of sh_kern_timer()
416 * Fix missing Mounts+Userfiles options in appendix of manual
417 * Updated the README (bug report by H. Franzke)
418 * Fix some compiler warnings
419
4202.0.2a (09-11-2004):
421 * Fixed OoM condition when client rc file not found (reported by Eilko)
422
4232.0.2 (08-11-2004):
424 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
425 * Fixed uninitialized variable in sh_mail_msg() (problem reported
426 by Michael Milvich)
427 * Fixed potential NULL pointer dereference in sh_hash_compdata()
428
4292.0.1 (01-11-2004):
430 * Fixed compilation bug reported by jue (--with-kcheck broken).
431 * Fixed start option (bug reported by sanek). Behaviour wrt.
432 environment variables depended on the way the daemon was started.
433
4342.0.0 (31-10-2004):
435 * The deployment system has been rewritten from scratch in
436 a cleaner and more modular and extensible way. Deployment
437 of native packages is supported now.
438 * The build system has been revised. Building outside the source
439 directory is supported now.
440 * Support for checksumming of prelinked executables / libraries
441 has been added.
442 * The configure script now checks for the SSP/ProPolice patch in GCC,
443 and enables it if present.
444 * The install-boot option in samhain-install.sh has been fixed
445 (use absolute paths for sbin utilities).
446 * A nagios plugin (scripts/check_samhain.pl) has been added.
447 * The LSB (Linux Standard Base) init script has been fixed (the output
448 was incorrect).
449 * Fetching of built binary packages has been
450 fixed ($(PACKAGE)->@install_name@).
451 * For files in proc, the timeout has been reduced, and no error
452 messages are issued upon timeout.
453 * A function has been added to print out full details for missing
454 files if encountered while in sh_files().
455 * The reporting for SuidCheck has been fixed (incorrect policy
456 noticed by JiM).
457 * On Linux, SuidCheck does not report on files marked as candidates
458 for mandatory locking (group-id bit set, group-execute bit cleared).
459 * Fix for oracle init script (by Matt Warner)
460
4611.8.12b (11-10-2004):
462 * fix bug in MSG_MSTAMP (%ld -> %lu)
463 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
464 mkdir mode for quarantine directory
465 * fix the fix for modlist_lock search in System.map
466
4671.8.12a (01-10-2004):
468 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
469 by J. Roland
470
4711.8.12 (27-09-2004):
472 * fix compile bug with --enable-static + --with-database=postgresql
473 * fix search for modlist_lock in System.map
474 * password auth for yule command socket (request by D. Kocic)
475 * more info about pending/sent commands to clients
476
4771.8.11 (30-08-2004):
478 * fix static linking on Linux by use of replacement routines from
479 uClib - however, this means, there is no NIS support anymore
480 * new option AddOKChars=... to modify the set of characters for
481 filenames considered 'obscure'
482 * new option HardlinkOffset=... to specify an offset from the canonical
483 hardlink count for a directory
484 * fix some warning with HP 11.23 native compiler
485 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
486 * samhainrc.5, samhain.8: updated the man pages
487 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
488 for AllIgnore
489 * sh_kern.c: fix 'update' to display modifications
490 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
491 fields)
492 * stealth kernel modules: fix for linux 2.6, fix
493 redefine of KERNEL_VERSION
494 * warn about stealth kernel module problem with 2.6 in manual
495 * sh_unix.c: remove some cruft
496 * fix a typo in the manual (noticed by J. Rubin)
497 * configure.ac: re-order output from libprelude-config (required
498 for static linking - problem reported by E. Neber)
499 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
500
5011.8.10b (13-07-2004):
502 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
503 by Pat Smith)
504
5051.8.10a (13-07-2004):
506 * depend-gen.c: fix for FreeBSD 'make' which does not understand
507 the dependencies ... (problem reported by David Thiel)
508
5091.8.10 (13-07-2004):
510 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
511 (bug report by VZoubkov)
512 * fix some warnings (unreachable statement) with HP-UX native compiler
513 * kern_check.c: silence warning about 'sendfile' for 4.10
514 (noticed by Ryan Beasley)
515 * modify depend-gen.c to ignore sh_gpg_chksum.h
516 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
517 * .. and for fingerprint
518 * sh_suidchk.c: fix some compiler warnings on solaris
519 * allow commas to separate multiple entries in a RedefXXX= directive
520 * replace sleep/usleep with nanosleep wrapper function
521 * replace alarm() for read timeout with select() in sl_read_timeout
522 (should fix bug reported by Scott Kelley)
523 * increase lstat/open timeout to 6 sec
524
5251.8.9 (16-06-2004):
526 * made 'no action specified' error message more informative
527 (suggested by Stephen Gill)
528 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
529 * remove some cruft from the code
530 * sh_files.c: check MacOS X resource forks (idea from Osiris)
531 * sh_files.c: no hardlink check for MacOS X
532 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
533 (report and debug data by Kris Dom)
534 * manual refactored
535 * fix redundant messages when updating with suidcheck
536 * allow interactive update for suid files
537 * don't remove the TZ environment variable to guard against
538 misconfigured hosts
539 * also use gethostname if uname returns possibly truncated name
540 * fix improper file descriptor handling in sh_mail.c (bug report
541 by Alex Weiss)
542 * cleanup MBLK cruft
543 * use SH_ALLOC/SH_FREE in sh_prelude.c
544 * update sstrip to Version 2.0
545
5461.8.8 (25-05-2004):
547 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
548 Tim Evans and Ian McCulloch)
549 * don't check for trusted paths on Cygwin
550 * add Windows HOWTO written by Kris Dom
551 * kern_check.h: extend FreeBSD syscall table for 5.x
552
5531.8.7a (03-05-2004):
554 * sh_mail.c: fix subject length
555 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
556 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
557 (compile problem reported by Kris Dom)
558
5591.8.7 (01-05-2004):
560 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
561 empty mails (introduced with segfault fix in 1.8.6, report
562 by Kris Dom)
563 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
564 try to reopen on controlling terminal if not
565 * sh_utmp.c: fix order of options (problem report by Uri)
566 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
567 (may cause segfault on null dereference for missing files)
568 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
569 sh_unix_getinfo_attr)
570 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
571 reported by xavier)
572 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
573 (suggested by Kris)
574 * include nameser_compat.h in sh_mail.c (for MacOS X,
575 suggestion by jna)
576 * sh_utmp.c: fix time for logout events (reported by Erich
577 van der Velde)
578
5791.8.6 (15-04-2004):
580 * add CL option to set threshold for prelude and RDBMS
581 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
582 dereference; reported by Micha Silver)
583 * fix compiling with --disable-encrypt (reported by Pat Smith)
584 * fix minor problem in scheduler (don't return before all schedules
585 are tested, to set last_exec correctly)
586
5871.8.5 (05-04-2004):
588 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
589 problem (endless loop; report and debugging aid by Joe MacDonald)
590 * fix hardlink check (null dereference in error message, segfaults
591 on solaris - noticed by Bob Bloom)
592 * sh_suidcheck: don't truncate quarantined file if nlink > 1
593 * fix Install.sh (no --seperate-output with --radiolist); patch by
594 Greg Kimberly
595
5961.8.4 (17-03-2004):
597 * add Prelude patch by Patrice Bourgin
598 * add license statement to sh_mounts.c, sh_userfiles.c after
599 receiving a clarifying e-mail from Cian Synnott
600 * support UsePersistent = no for Oracle (problem spotted and fix
601 tested by Michael Somers)
602 * fix bug in samhainadmin.pl
603 * sh_gpg.c: describe type of gpg error (if any)
604 * fix persistent connections with postgresql (reported by
605 Erwin Van de Velde)
606 * prelude: local 'meaning' shadows global in sh_prelude_alert
607 (spotted by David Maciejak)
608 * uname: workaround for cases where nodename would be a possibly
609 truncated FQDN (problem reported by Cian Synnott)
610 * re-write parts of sh_kern.c, store kernel info in baseline database
611 -> no need to recompile after kernel upgrade
612 * modify timeouts in sh_unix_getinfo, add timeout warning
613 * change handling of dangling symlinks (store in db)
614 * fix typo with MSG_FI_OBSC2 (double slash)
615 * remove redundant operation in sh_utils_safe_name
616 * fix occasional random start bytes of long messages in
617 sh_error_string (sl_strlcat -> sl_strlcpy)
618 * provide details for missing files (as for added files)
619 * remove duplicate message for no such group/user
620 * add fixes for samhain.oracle.init (supplied by Michael Somers)
621 * fix date insertion for Oracle (fix by Michael Somers)
622 * manual: fix incorrect statement about RPM (noticed by
623 Lars Kellogg-Stedman)
624
6251.8.3 (02-02-2004):
626 * add a HOWTO-client+server-troubleshooting document
627 * fix another bug with SIGUSR2 (suspend mode)
628 * new option SetBindAddress (--bind-address=...) to force
629 interface for outgoing connections on multi-interface box
630 * don't link against libgmp if not required (i.e. standalone)
631 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
632 * new make targets 'emerge' and 'tbz2' for gentoo
633 * update rules.deb.in based on the Debian package
634 by Javier Fernandez-Sanguino
635 * updated config.guess, config.sub to version 2002-09-05
636 * external command: report failure only once
637 * console: reset failure status after success
638 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
639 * use persistent connection to database by default
640 * option UsePersistent=no to switch off persistent connection
641
6421.8.2 (19-01-2004):
643 * sh_userfiles.c: new option UserfilesCheckUids (requested)
644 * sh_error.c: server: don't log to logfile before dropping root
645 * new script scripts/samhainadmin.pl (administrative tasks for
646 signed config/database files)
647 * add changes code to log_msg for reports on modified files
648 * change default log threshold to 'mark', as 'none' tends
649 to confuse new users
650 * faster response time for SIGUSR2
651 * revised (mostly backward-compatible) message classes
652 * fix missing check of mailTime in server select loop
653 * add support for libprelude (version 0.8.10)
654 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
655 * fix Bourne shell incompatibility (export) in samhain-install.sh
656 (first reported by David Thiel)
657 * fix typo in spec file (first reported by Christian Vanguers)
658 * remove some cruft (signal handler, memory handling)
659 * return from sigterm handler, rather than exit directly
660 (re-entrancy problem causes more problems than it's worth)
661
6621.8.1 (03-12-2003):
663 * fix gmp detection (problem pointed out by Nix)
664 * fix/improve the error message if test compiling with mysql fails
665 * new CL option --interactive for interactive db update
666 * fix some compiler warnings from IRIX MIPS compiler
667 * kern_head.h, kern_head.c: option to disable IDT check
668 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
669 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
670 * change username -> userid, remove (long) userid (bug noticed
671 by Erwin Van De Velde)
672 * emit ADDED message for new SUID/SGID files
673 * add trailing slash to excluded directory if there is none
674
6751.8.0a (04-11-2003):
676 * sh_error.c: remove two debug printf's
677
6781.8.0 (31-10-2003):
679 * manual: make ps file fit on both a4 and letter paper
680 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
681 to send (quit/reload) commands to clients
682 * sh_forward.c, configure.ac: enable build with libwrap
683 (Wietse Venema's TCP Wrappers library)
684 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
685 new option to suppress messages for new and/or deleted files
686 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
687 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
688 * sh_database.c: undef debug code for oracle
689 * samhain.oracle.init: contributed by Joern Michael Krueger
690 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
691 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
692 check-mounts and userfiles modules contributed by eircom.net
693 * sh_utils.c: fix off-by-one bug in sh_util_compress()
694 * sh_forward.c, sh_tools.c, configure.ac:
695 version 2 client/server protocol
696 * sh_mail.c: add %S to include severity in subject (user request)
697 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
698 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
699 for --enable-ptrace
700 * samhain.c: lower priority for 'uninitialized module' message
701 * sh_entropy.c: lower priority for message if /dev/random blocks and
702 /dev/urandom is available
703 * improved error messages in sh_readconf.c
704 * print system error message for getpwuid, getgrgid
705 * fix missing module init after SIGHUP (noticed by Cian Synnott)
706
7071.7.12 (13-10-2003):
708 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
709 thanks to bug reports by Jason Martin and Matthew P. Cox
710
7111.7.11 (01-09-2003):
712 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
713 - change SIG_USR1 to switch between dbg on/off
714 - change SIG_USR2 to switch between suspend on/off
715 - fix CLT_ILLEGAL to actually work
716 - introduce new state CLT_SUSPEND
717 - force reauthentication after suspend
718 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
719 * sh_suidchk.c: better AIX fs detection (Christoph)
720 * sh_entropy.c: increase buffer size for unix entropy gatherer
721 (problem reported by D. Danielson)
722 * default config files: add lots of comments, list more options
723 * sh_error.c: set default severities to 'crit'
724 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
725 file syntax, issue warnings (triggered by C. Kiefer)
726 * Makefile.in: handle depend-gen errors more gracefully
727 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
728 * configure.ac: workaround for mysql_config weird output
729 (reported by G. Faron)
730 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
731 * depend-gen.c: close streams before attempting to rename (Cygwin)
732 * Makefile.in: fail gracefully if depend-gen fails
733 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
734
7351.7.10 (27-07-2003):
736 * FreeBSD init script: define $pidfile (reported by D. Thiel)
737 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
738 * sh_schedule.c: fix bad array size
739 * samhain.c: fix pid_t <> int casts
740 * sh_kern.c: fix repetitive messages
741 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
742 provide a detailed error message
743 * configure.ac: try harder to locate mysql
744 * docs/Changelog: retroactively add release dates, if known
745 * sh_mail.c: fix potential message truncation in mailer
746 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
747 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
748 if --with-gpg and --enable-stealth are used together (reported
749 by Anthony Caetano)
750 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
751 error messages (larger GLOB_LEN, stat fills aud_err_message)
752
7531.7.9 (30-06-2003):
754 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
755 problems with SIGABRT noticed by Brian and Alf B Lervåg
756 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
757 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
758 * configure.ac (khide): search also for 'd sys_call_table' (noted by
759 cuek_saja)
760 * strip whitespace before checking gpg checksum (noted by D. Thiel)
761 * manual (faq section): explain how to stop console output
762 * Makefile.in: fix re-naming of yule with --enable-install-name
763 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
764 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
765
7661.7.8 (28-05-2003):
767 * sh_unix.c: new mlock implementation with reference count
768 and page alignment (fix for solaris problem)
769 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
770 * sh_html.c: write status comment (for Beltane 2)
771 * add CL option --delimited for comma-delimited signature database dump
772 * sh_mail.c: check exit status of push_list to fix counting bug
773 (bug reported by Alan Moore)
774 * configure.ac: add error message to --with-libs
775 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
776 * fix missing initgroups()
777
7781.7.7 (06-05-2003):
779 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
780 in config file (found by Andy OBrien)
781 * sh_database.c: sh_database_entry(): size -> c_size (two places)
782 to fix writing of '\0' to arbitrary places :(
783 (problem pointed out by Stefan Giesen)
784 * profiles/*/configopts: fix --with-base -> --enable-base
785
7861.7.6 (24-04-2003):
787 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
788 * fix samhain_hide for the O(1) scheduler used by RedHat:
789 configure.ac, acconfig.h: check for next_task in struct task_struct
790 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
791 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
792
7931.7.5 (15-04-2003):
794 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
795 * manual: point out the bmaxdata problem on AIX in faq section
796 * trustfile.c: don't check symlinks (permissions of directory count)
797 * sh_schedule.c: fix problem with daylight saving switchover
798 * sh_samhain.c: close all open fd's >2 before reading the conf file
799 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
800 user
801 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
802 * sh_forward.c: place timestamp code before select() timeout handler
803 * fix incorrect class of timestamp messages (conflict with manual)
804 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
805 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
806 not found
807 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
808 address from System.map)
809 * sh_err_syslog.c: fix for Solaris
810 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
811
8121.7.4 (21-03-2003):
813 * configure.ac: fix bug in defargs (--with-base > --enable-base)
814 * aclocal.ac: detect unsupported options
815 * kern_check: add syscalls, skip unused syscalls
816 * fix Manual (--enable.../--with... inconsistency)
817 * add two HOWTOs (signed files, server/client)
818 * moved manual into new subdirectory docs/
819 * add admin scripts by S.Bailey/M.Redinger
820 * option to have a version string in db file
821
8221.7.3 (23-02-2003):
823 * samhain-install.sh: use yule user key for signing on install
824 * fix a bug in sh_err_console.c (attempted write to const char)
825 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
826 * Makefile.in: make target 'trustfile' depend on config.h
827 * configure.ac: don't use install_name before it is defined ...
828 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
829 * samhain.c: make sure daemon cannot be forced into 'update' mode
830 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
831
8321.7.2 (04-02-2003):
833 * sh_kern.c: use sys_call_table address from System.map
834 * fix for reserved SQL keyword 'group'
835 * add AC_SYS_LARGEFILE to configure.ac
836 * allow separate client-specific log files for server
837 * sstrip.c: compile sstrip code only for i386
838 * sh_unix.c: closeall: don't close trace file
839 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
840 * samhain-install.sh.in: fix detection of LSB compliant systems
841 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
842 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
843 (may block otherwise, for no good reason apparently ...)
844 * samhain.spec.in: replace %configure with ./configure
845 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
846 check whether we are in the middle of a free/malloc/realloc/memalign)
847 * sh_unix.c: use new safe_logger() function to log from signal handler
848 * sh_err_log.c: fix xml
849 *
850 * fix Makefile.in to exit non-zero on compile failure
851 * database init: create index on log_host, entry_status
852 * sh_suidchk.c: fix path building
853 * sh_tiger0.c: read larger blocks
854 * sh_hash.c: cast inode to UINT32
855 * sh_tools.c: check that config/database files size fits in uint
856 * sh_error.c: export flag_err_debug to avoid unnecessary calls
857 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
858 * profiles/redhat_i386/bootscript: add # description field
859 * deploy.sh.in: set owner + permissions for files in yule_filedir
860 * profiles/debianlinux_i386: fix bootscript
861 * Makefile.in: fix deploy file lists and targets (include init+scripts)
862 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
863 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
864 * sh_err_syslog.c: split long messages rather than truncating
865 * sh_error.c: allocate msg to fix truncation limit
866 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
867 filedescriptors may exceed FOPEN_MAX, causing problems in
868 sl_open_file)
869 * sh_err_console.c: avoid stdio
870 * trustfile: dirz: make swp[] static
871 * slib.c: speed up sl_strlcat
872 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
873 * remove some unused code
874 * slib.c: support long long int in the snprintf replacement
875 * configure.ac: new configure macro to check whether sa_sigaction works
876 * Makefile.in: make sstrip, encode dependent on config.h
877
8781.7.1a (08-01-2003):
879 * fix a syntax error in samhain-install.sh.in
880
8811.7.1 (07-01-2003):
882 * search runlevel scripts in ./init or ./
883 * handle all distro-specific Linux runlevel script issues
884 within a single script
885 * support install-boot on Yellow Dog Linux and Slackware
886 * samhain-install.sh: fix a bug for unknown Linux
887 ('"' not closed, DVER not set)
888 * samhain-install.sh: check for /etc/yellowdog-release
889 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
890 * fix debian.rules.in (disable sstrip)
891 * update make targets: 'srpm', 'srpm-dist', 'rpm'
892 * check for zlib if mysql is used
893 * workaround for NetBSD bug with libresolve
894 * fixed problems with spec files
895
8961.7.0 (22-12-2002):
897 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
898 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
899 * runlevel scripts: remove pid file after stop
900 * make the data directory read-only for the daemon
901 * treat 'localhost' specially in MX resolver
902 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
903 * deploy.sh.in: fix quoting (fix by Simon Bailey)
904 * slib.c: make sl_get_euid et al. behave well if uids not stored
905 * trustfile.c: use euid = uid(SH_IDENT) if server
906 * sh_mail.c: include an MX resolver
907 * Makefile.in: install-user routine for user installation
908 * have yule drop root
909 * sh_tools.c: open_temp use logdir if server
910 * unified options for runlevel script
911 * HP-UX, IRIX runlevel scripts
912 * AIX inittab entry
913
9141.6.6 (13-12-2002):
915 * configure.ac: solaris cc -O2 -> -xO2
916 * sstrip.c: avoid alpha architecture
917 * profiles/solaris/configopts: no --enable-static
918 * sh_forward.c: sh_forward_req_file: copy argument to local array
919
9201.6.5 (04-12-2002):
921 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
922 * sh_unix.c: do not assume that environ is sane
923 * exit handler: write </trail>
924 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
925 * FreeBSD rc script does not blindly accept content of pid file
926 * configure.ac: allow 'localhost' for log server
927 * sh_calls.c: retry_connect: ntohs (port)
928 * testrun_2[abc].sh: --with-logserver=localhost for client
929
9301.6.4 (12-11-2002):
931 * sh_tools.c: fix error when escaping '=<'
932 * fix the 'make srpm' target
933 * deploy.sh.in: avoid that client is named 'yule'
934 * define memset to sl_memset
935 * fix type cast of uid_t, gid_t
936
9371.6.3 (31-10-2002):
938 * fix options for Sun/Solaris native compiler
939 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
940 * test sstrip on freebsd
941 * default config file for freebsd
942 * make target to build .deb packages
943 * sh_readconf.c: fix bug in error message
944 * samhain.c, sh_suidchk.c: fix initialization of suidchk
945 * samhain-install.sh.in: don't remove config file by default
946 * samhain-install.sh.in: support complete de-installation
947 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
948 * samhain-install.sh.in: check more paths
949 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
950 * sh_calls.c: save error message in retry_lstat()
951
9521.6.2 (04-10-2002):
953 * make target to build rpms
954 * update samhain.spec.in, samhain.startRedHat
955 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
956 * explicitely set -fno-omit-frame-pointer b/o gcc bug
957 * mv configure.in to configure.ac to benefit from autoconf wrapper
958 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
959 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
960 * sh_schedule.c, samhain.c, sh_suidchk.c:
961 scheduler may accept multiple schedules
962
9631.6.1 (04-09-2002):
964 * sh_schedule.c: bugfix (executes only after first day)
965 * rm obsolete WITH_TRACE stuff
966 * new dlog() function for debug logging
967 * some more descriptive error messages
968
9691.6.0 (27-08-2002):
970 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
971 * sh_error.c: fix escape mode when logging to database
972 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
973 * sh_tools.c: change escape mode for server-received data
974 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
975 * configure.in: fix localstatedir if --prefix=USR
976 * sh_hash.c: snprintf() -> sl_snprintf()
977
9781.5.5 (07-08-2002):
979 * sh_err_log.c: fix incorrect xml syntax for client messages
980 logged by server
981 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
982 * sh_files.c: introduce file_class_next
983 this fixes the problem that a policy for the directory
984 inode erroneously becomes a policy for the directory itself.
985
9861.5.4 (17-07-2002):
987 * sh_hash.c: fix buffer overflow with (micro-)stealth
988 * sh_database.c: set path[] 1024 -> 12288
989 * sh_database.c: set query[] 2048 -> 16383
990 * sh_database.c: set values[] 1024 -> 16383
991 * sh_forward.c: larger limit for message size (16 kB)
992 * trustfile.c: set MAXFILENAME 2048 -> 4096
993 * fixed a bug in the handling of filenames with embedded newlines
994 * sh_files.c: fix missing sh_util_safe_name() in debug output
995 * --with-sender can specify a full address
996 * fix xml log in a backwards compatible way
997
9981.5.3 (03-07-2002):
999 * fix combination of stealth and sql logging
1000 * fix some more places where invalid UIDs/GIDs trigger errors
1001
10021.5.2 (01-07-2002):
1003 * include solaris config file from (sean [at] boran d.o.t com)
1004 * test for files/dirz defined twice in the configuration file
1005 * option to disable reverse lookup on outbound connections
1006 * option to use socket peer as client name (with name resolving)
1007 * sh_html.c: fix an HTML bug (twice </head><body>)
1008 * sh_suidchk.c: fix warning on AIX b/o dirname()
1009 * allow logging server -> syslog if yule is NOT configured to
1010 receive syslog messages
1011 * define PRIi64 to "lld" if undefined
1012 * invalid UIDs: use gid/uid as name, error level SeverityNames
1013 * minor fixes for connect_port
1014 * sh_hash.c: flush output of db listing before _exit()
1015 * configure.in: fix incorrect default ${install_name} for server
1016 * configure.in: try harder to find mysql.h / libpq-fe.h
1017 * sh_files.c: sh_files_checkdir:
1018 closedir() early to not exhaust OPEN_MAX
1019
10201.5.1a (30-05-2002):
1021 * fix missing LSB init script
1022
10231.5.1 (27-05-2002):
1024 * fix '-t update' option
1025
10261.5.0a (23-05-2002):
1027 * fix configure.in
1028
10291.5.0 (22-05-2002):
1030 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1031 * similar fix for bsd nosuid
1032 * speed up -t update
1033 * convert manual to DocBook, distribute html and ps
1034 * fix some more problems with configure.in, Makefile.in
1035 * fix testsuite, add tests for udp, mysql
1036 * MSG_TCP_MSG: host -> remote_host
1037 * convert to autoconf 2.53
1038 * make c_bits.sh exit with status 0
1039 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1040 to avoid dependency tracking problems
1041 * samhain.c remove *YULE* #ifdefs
1042 * acconfig.h remove *YULE* #undefs
1043 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1044 * configure.in: add checks for correct user input
1045 * Makefile.in: add automatic dependency tracking
1046 * depend-gen: tool to figure out dependencies
1047 * chkconfig comments in redhat start scripts
1048
10491.4.8:
1050 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1051 * configure.in, Makefile.in: fix an error in the configfile
1052 definition with REQ_FROM_SERVER
1053 * sh_err_console, sh_err_log: avoid recurrent failure messages
1054 * timeout on read from files (/proc)
1055 * fix errrors with setjmp/longjmp/alarm
1056 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1057 * check gpg signature for files downloaded from server, add a
1058 regression test
1059 * fix chown in solaris bootscript
1060 * provide second scheduler for file check
1061 * provide scheduler for file check
1062 * provide scheduler for SUID check
1063
10641.4.7 (08-04-2002):
1065 * make daemon control LSB-compliant (arguments, exit status)
1066 * set log_ref = 0 for server messages
1067 * boolean option SetDBServerTstamp to disable entering server
1068 timestamps for received client messages into database
1069 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1070 * fix logrotate script in manual (reported by Scott Worthington)
1071 * don't strip numerical IP addresses
1072 * check item->status_now != CLT_TOOLONG in client_time_check()
1073 * set log_host to client in db client message
1074
10751.4.6a (20-03-2002):
1076 * define prefix in deploy.sh
1077
10781.4.6 (19-03-2002):
1079 * modify samhain_hide.c to hide processes on new Linux kernels
1080 * better error diagnostics in kern_head.c
1081 * fix compile error in all_items ()
1082 * check length of install-name in enable-khide (max is 15)
1083 * define exec_prefix in deploy.sh.in
1084 * make configure a bit more cross-compiler friendly
1085
10861.4.5 (07-03-2002):
1087 * Make sure missing file is reported even if ptr->reported == S_TRUE
1088 because the file has been added.
1089 * propagate 'reported' flag from sh_files_checkdir() into file list
1090 * close checkfd in sh_gpg_check_file_sign()
1091 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1092 * use sh.srvcons.name in dbg() to get debugging info from daemon
1093 * option to log file timestamps with localtime instead of GMT
1094 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1095 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1096 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1097 to make sure re-disappearing will get reported
1098 * new function sh_hash_set_missing() to remove file record
1099 without (duplicate) 'missing' message
1100 * make sure all items are reported for added files
1101 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1102 * clarify in the documentation which gpg options to use for signing
1103
11041.4.4 (11-02-2002):
1105 * check that parent process has exited before writing PID file
1106 * promote MGG_W_CHDIR to SH_ERR_ERR
1107 * add error message to sh_unix_testlock
1108 * fix missing _() macro in sh_aud_set_functions
1109
11101.4.3 (05-02-2002):
1111 * don't check attributes for symlinks (may cause device access)
1112 * add USE mysql; USE samhain; to samhain.mysql.init
1113 * point out the MessageHeader/mysql problem in manual
1114 * add -lz to LIBS for mysql
1115 * strip after install, avoid double strip
1116
11171.4.2 (27-01-2002):
1118 * support for EGD
1119 * fix some more problems with install-deploy / deploy.sh
1120 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1121 * fixed the 'external logging' test (init rather than none in rc file)
1122
11231.4.1:
1124 * SuSE: include run level 4+5
1125 * install location of hiding kernel modules changed - some insmod
1126 variants do not test for /lib/modules/$(uname -r)/module_name.o
1127 * new make targets 'install-deploy', 'uninstall-deploy'
1128 * fixed make targets 'deploydir', 'deploydirfast'
1129 * bail on unsupported CL option in deploy.sh
1130 * fix various bugs in deploy.sh
1131
11321.4.0 (16-01-2002):
1133 * fixed missing 'dirname' on Mac OS X
1134 * fixed && tested for/with postgres
1135 * 'user=' -> 'userid=' (reserved word in sql)
1136 * fix the endianess + size of file database; this changes db format
1137 for any non-Linux OS
1138 * --enable-old-format for old (V1.3) database format
1139 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1140 * sh_hash: list numeric + char data to allow file db update on
1141 server side
1142 * sh_database: modify handling of integer (long) data
1143 * sh_database: datetime in database
1144 * sh_database: hash field in database
1145 * sh_database: rewrite database insert string construction
1146 [use INSERT INTO log (fields) VALUES (values);]
1147 * makefile suse 7.x runlevel entries
1148
11491.3.7 (06-01-2002):
1150 * fix incorrect escape in sh_tools_safe_name
1151 * fix sh_error_handle (4. argument) in sh_extern.c
1152
11531.3.6c:
1154 * fix segfault in sh_database (mysql logging) on solaris
1155
11561.3.6b (03-01-2002):
1157 * fix syntax error ('==') in Makefile.in
1158 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1159 * fix sh_kern.c (redeclaration of 'j')
1160
11611.3.6 (03-01-2002):
1162 * sh_kern.c: check integrity of int 80h vector
1163 (SucKIT rootkit - Phrack 58)
1164 * make sure childs in sh_kern are wait()'ed for
1165 * provide start/stop/restart/reload/status interface
1166 * fix a potential segfault (dereferenced NULL pointer) in the server
1167 * use sh_util_flagval for sh_unix_setdaemon
1168 * documentation for logging to SQL database
1169 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1170 * fix trustfile.c to ignore invalid users
1171 * separate 'make install-samhain' and 'make install-yule'
1172 * separate default log/pid/config files for server/client
1173 - less problems running server and client on same host
1174 * rewrite deploy.sh(.in):
1175 - don't use (make|install) if deploying
1176 - use command line options
1177 - better integrate into server environment
1178 - write install db
1179 * always write a pidfile if daemon
1180 * don't use server's config file as fallback for downloading client
1181 * don't overwrite config file when doing 'make install'
1182
11831.3.5 (28-12-2001):
1184 * fix --enable-message-queue for newer glibc versions
1185 * log to SQL database: implemented, but undocumented yet,
1186 needs to be tested further
1187 * xml: escape received syslog messages
1188 * xml: rename 'time' to 'tstamp'
1189 * make targets: make [un]install-[boot-]yule
1190 (for server-only installation)
1191 * fix samhain_hide.c for 2.4 kernel
1192 * fix sh_kern for updated samhain_hide.c
1193 * new option -j to just list the logfile
1194 * sh_getopt.c: recognize -Dt check for -D -t check
1195 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1196
11971.3.4 (12-12-2001):
1198 * sh_suidchk.c: option to limit files per second
1199 * sh_unix.c: option to limit (kilo)bytes per second
1200 * sh_hash.c: fix potential problem with '\n' in filename
1201 (not backward compatible if there are filenames with '=')
1202
12031.3.3 (03-12-2001):
1204 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1205 option SetNiceLevel to set scheduling priority
1206 * sh_hash.c: bugfix for database listing on Solaris
1207 * taus_seed: bugfix for emergency backup rng seed
1208 * sh_util_safe_name: fix for XML
1209 * sh_utmp_set_login_activate: use sh_util_flagval
1210 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1211 * more backtrace macros
1212 * sh_util_flagval: fix bug to recognize 1/0
1213 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1214 * rm stray debug fprintf in sh_srp.c
1215
12161.3.2 (27-11-2001):
1217 * sh_hash.c: fix an error introduced in 1.3.1
1218 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1219
12201.3.1 (25-11-2001):
1221 * slib.c: get backtrace with --enable-debug
1222 * sh_unix.c: allow core dumps when --enable-debug
1223 * configure.in: fix default message queue permissions
1224 * sh_suidchk.c: automatically include suid/sgid files in database
1225 * sh_suidchk.c: check all suid/sgid files
1226 * sh_hash.c: don't insert duplicates when reading the database
1227 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1228 * sh_unix.c: don't require /dev/random to be non-world-writeable
1229 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1230 * client: fix segfault on Solaris if path_conf == NULL
1231 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1232
12331.3.0 (31-10-2001):
1234 * support compiling with GNU gmp library
1235 * set 3 sec timer on client_time_check to avoid excessive (and
1236 unnecessary) calls under heavy load
1237 * replace sl_strlen with a macro
1238 * store client_t structure in AVL tree
1239 * database format incompatible with previous format, up the magic#
1240 * sh_html.c: cache entry template for speedup
1241 * slib.c: reset islong(double) in sl_printf_count
1242 * sh_hash.c: report on rdev change
1243 * sh_hash.c: print size in 64 bit
1244 * sh_hash.c: save in absolute size types
1245 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1246
12471.2.10:
1248 * update MANUAL
1249 * sh_unix.c: tiger_hash -> tiger_generic_hash
1250 * sh_readcon.c: DigestAlgo option
1251 * sh_tiger0.c: add MD5 and SHA1
1252 * sh_unix.c: fix minor problem with win2k/cygwin
1253
12541.2.9 (17-10-2001):
1255 * fix problem with entry template/empty hostname
1256 * fix MASK_USER_ (MTM -> ATM)
1257 * typo fixed in configure.in (${install_name} -> {install_name})
1258 * bugfix group_old -> size_old in XML code
1259 * skip armor header in signed files
1260
12611.2.8 (29-09-2001):
1262 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1263 obscure compiler warning
1264 * Mac OS X: fix test scripts
1265 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1266 * implement deadtime in syslog recv code to protect against flooding
1267 * sh_err_log: sl_close(fd) if lock|forward fails
1268 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1269 * add policies User0, User1
1270 * fix compile problem (FreeBSD) in sh_suidchk.c
1271 * macro to check for debugger breakpoints (linux/i386)
1272 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1273 * option to listen on 514/udp for syslog, drop root
1274 irrevocably if compiled thus
1275 * use (check_mask & MODI_ATM) to decide whether to reset utime
1276 * reset the policy masks on sighup
1277 * option to write XML log messages
1278 * cleanup of message catalog
1279 * modified error messages for BADCONN
1280 * error messages for Rijndael
1281 * block recursive error messages within sh_error_handler()
1282 - would hang the machine ... -
1283
12841.2.7:
1285 * sh_files, sh_utils: check top level directory
1286 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1287 for reading from /dev/kmem
1288 * include /boot in default samhainrc
1289 * change source distribution signing/packaging system
1290 * Makefile, README, MANUAL: adhere to file system standard,
1291 document new locations
1292 * fix a bug in samhain_hide.c
1293
12941.2.6:
1295 * reset list of trusted users before config file re-read
1296 * TrustedUser=... can be a list
1297 * fix severity for files missing from IgnoreAll
1298
12991.2.5:
1300 * include example_pager.pl, example_sms.pl scripts
1301 * explain paging/sms setup in docs
1302 * allow manual exclusion of a directory in suidcheck
1303 * automatically track all file changes
1304 * remove missing files from in-memory database
1305 * add $(KERN) to DEPLOYFILES
1306
13071.2.4:
1308 * log IP address for login/logout events, if supported by the OS
1309 * release block in globerr (callback)
1310
1311-------------
1312
13131.2.3:
1314 * fix problem with reading stealth configuration
1315 * fix a few formats in sh_cat.c
1316 * always use strncmp for file system type check in sh_suidchk.c
1317 (trailing 'fs' may be system specific for some types)
1318 * no bare LF in messages (RFC 2822)
1319 * no lines longer than 998 chars (RFC 2822)
1320 * fix error in testrc_1
1321
13221.2.2:
1323 * make tmp file directory a compile time option
1324 * fix minor bugs in tmp file allocator (potential memory leak,
1325 double slash if root directory)
1326 * obsolete testpipe script removed
1327
13281.2.1:
1329 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1330 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1331 * removed a debug fprintf()
1332
13331.2.0:
1334 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1335 for help in tracking down this one)
1336 * module to check the file system for SUID/SGID files
1337
13381.1.16 (never released):
1339 * fix the recursion depth -1 option as described in the manual
1340 * optional database reload on SIGHUP
1341 * fix a race condition when checking that /dev/random is a charakter
1342 device
1343 * redirect stderr to /dev/null for c_random
1344 (AIX may segfault in netstat...)
1345 * check whether /dev/random is a charakter device in c_random.sh
1346 (we know at least one sysadmin who has set up a fake /dev/random ...)
1347 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1348 Unices (notably Solaris) don't like it
1349 * init ptr = NULL in my_malloc (compiler warning)
1350 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1351 * make the bitmask for tests a static variable
1352 * make (database/logfile/lockfile) path configurable
1353 (to run multiple instances of samhain from an NFS share - on the
1354 wishlist of J. Patton)
1355
13561.1.15 (never released):
1357 * fix minor error in testcompile.sh (rm test_log only at start)
1358 * return from subroutines on sig_terminate == 1
1359 (faster exit on SIGTERM)
1360 * fix re-configuration of addresses
1361 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1362 * SysV message queue as compile option
1363 * config file option to set console device
1364 * removed the pre 1.1.9 code bloat
1365 * don't print the LOGKEY to the console
1366
13671.1.14:
1368 * fix an error in the setup consistency check
1369 * make target to uninstall runtime files
1370 * trustfile.c: check return code of readlink(), fix off-by-one error
1371 * sh_files.c: fix placement of terminator after readlink() call
1372 * sh_files.c: fix a missing set_suid()/unset_suid()
1373 - suid should work, but is not recommended -
1374 * more debug statements in c/s code
1375 * avoid re-entry in sh_unix_sigexit
1376 * put a block around free() and malloc() in wrapper functions
1377 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1378 - i.e. avoid corrupting the heap from a signal handler -
1379
13801.1.13:
1381 * optimized the size of the configure script somewhat
1382 * modify the compile and hash test scripts
1383 * read '\0's in sh_unix_getline
1384 * exponential schedule for connection attempts
1385 * make stealth working properly with signed files
1386 - config file should be signed now before embedding in picture -
1387 * fix a race in using signed files
1388 * updated err messages for PWNULL, GRNULL
1389 * add missing shell script for test 11
1390 * add mandatory source file/line info with -p debug
1391 * add mandatory source line info with BADCONN
1392 * fix a latex error in the manual
1393
13941.1.12:
1395 * debug output to console if compiled with --enable-debug and
1396 running as daemon
1397 * make reportonlyonce=true the default
1398 * make sure state changes of a file are always reported, even
1399 with reportonlyonce=true
1400 * Linux kernel modules (samhain_hide, samhain_erase)
1401 * fixed incorrect return value of sh_util_flagval
1402 * fixed an error in sh_files.c: happens with -t init and first
1403 file that is checked does not exist
1404 * revised install/uninstall targets in the Makefile
1405 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1406 * more diagnostic error messages in sh_gpg.c
1407 * more diagnostic error messages in sh_mail.c
1408 * error in mail.c fixed
1409 (address -> address_list[i] for multiple recipients)
1410 * docs updated, better(?) explanation of signed files
1411 * skip over path in gpg checksum output
1412 * check client name against IP address and FQDN
1413 * fix for --disable-* in config file
1414 * fixed a server crash (MSG_TCP_OKMSG without arg)
1415 if the server is run with debug level output threshold
1416 * catch EAGAIN in sh_gpg.c pipe reader
1417 * fix the 'external logging' test to make it work on BSD
1418 * error message if no local path to init DB
1419 * check for i86/Solaris in configure (vsnprintf prototype)
1420 * make SRP the default
1421
14221.1.11:
1423 * make log file verification more convenient
1424 * fix problem with message classes in stealth mode
1425 * linux: do not try to read file attributes for devices
1426 * handle the root directory correctly (avoid "//" in listing)
1427 * fix problems with blockin on FIFOs/char dev
1428 pointed out by I. Rogalsky (rog@iis.fhg.de)
1429 - open in nonblocking mode for read, then set to blocking
1430 - open file only if regular
1431 * fix alignment in memory profiler
1432
14331.1.10:
1434 * minor code cleanup
1435 * fix an error in trustfile.c (handling of empty/incomplete
1436 group entries in /etc/group, bug report by A. Capriotti )
1437
14381.1.9:
1439 * compatibility option for old behaviour (plain hash instead
1440 of HMAC, ECB instead of CBC mode)
1441 * use CBC rather than ECB mode for encryption
1442 * use HMAC-TIGER for message authentication codes
1443 * handle NULL data in sh_tiger_hash
1444 * option to set syslog facility (default is LOG_AUTHPRIV)
1445 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1446 * fix minor output error with stealth option
1447 * option not to log names of config/database files on startup
1448
14491.1.8:
1450 * fix error in syslog routine
1451 * fix missing 'test' in configure.in
1452 * fix error in replace_tab() in sh_html.c
1453 * fix minor memory leak in sh_util_regcmp()
1454
14551.1.7:
1456 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1457 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1458 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1459 * fix for Alpha: format string in sh_tiger0.sh
1460 * on Linux, now compiles cleanly with
1461 -Wall -W -Wstrict-prototypes -Wcast-align
1462 * fix problem with recursion depth
1463 (pointed out by Vic <hvicha@mail.ru>)
1464 * #include "sh_tools.h" in sh_unix.c and fix the
1465 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1466 * place read_port(), MSG_TCP_NETRP outside ifdefs
1467 * close fd/zero skey before execve
1468 * verify client name against socket peer
1469 * ... with configureable error priority
1470 * use strcmp() rather than strncmp() in search_register()
1471 * fix race between lstat() and open() for checksum
1472 (reported by dynamo <dynamo@ime.net>,
1473 JJohnson <JJohnson@penguincomputing.com>)
1474 * enable globbing for filenames
1475 * fix Solaris problem: siginfo_t may be NULL
1476 * fix missing SL_EBADGID in tf_trust_check
1477 * test case for external scripts, fix flushing pipe
1478 * fix a typo in sh_ext_type
1479 * do an fdexec w/checksum on Linux if calling external program
1480 * even safer tmp file creation
1481 * allow db update
1482 * fix compile options for --enable-debug
1483 * fixed a spelling error in the output
1484 * test program for full CS support (config/database download)
1485 * tell which file is searched for cs download
1486
14871.1.6:
1488 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1489
14901.1.5:
1491 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1492 * use gettimeofday as last resort
14931.1.4:
1494 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1495 to (char *)
1496 * configure: add static link flags for some more os (from tar)
1497 * don't strip twice (some stupid systems abort)
1498 * fix for reading from /dev/random on non-Linux systems (untested)
1499 * sh_mail.c: end all message lines with \r\n
1500 * stealth: ignore \r, \"
1501 * take out tracing from --enable-debug (presently useless anyway)
1502 * fix some remaining cleartext with debug && stealth combined
1503 * fixed a small memory leak in sh_err_log.c
1504
15051.1.3:
1506 * fixed circular logic in taus_seed() (fallback method only)
1507 * fix for missing _SC_OPEN_MAX (runaway close())
1508
15091.1.2:
1510 * implement message classes
1511 * let server recognize client message severity and class
1512 * secondary log server
1513 * keep database in memory (allows to close file
1514 if retrieved from server)
1515 * encrypt client/server communication
1516
15171.1.1:
1518 * Compilation problems with native Solaris compiler fixed
1519 * fill in euid/ruid variable
1520 * manual.pdf --> MANUAL.pdf
1521 * debug sh_util_formatted()
1522 * http refresh 120sec for server stat page
1523 * trace/debug options
1524 * fixed problem with utmp.c options
1525 * fixed problem with sh_mail_setaddress
1526 * option for custom message header
1527 * fixed problem in compdata
1528 * fixed problem in mail verification
1529 * remove eventual trailing '/' in file names
1530 * fixed problem with report string for modified files
1531 * option to report in full detail
1532
15331.1.0:
1534 * Move error messages to catalog
1535 * Make error message format more uniform
1536 * Wrap sytem calls that could be interrupted by signals
1537 * Warn on append to database
1538 * Option for full details on mod. files
1539 * Option to report only once on mod. files
1540 * Generally speaking, major modifications with potential new bugs
1541
15420.9.5:
1543 * sh_hash.c: fixed erroneous checksum for config file
1544 * sh_html.c: fixed erroneous timestamp (last)
1545 * sh_tools.c: fixed connect_port (set port for cached address)
1546 * sh_srp.c: fix for '00' (='\0') in pw
1547 (last two fixes by Andreas Piesk)
1548
15490.9.4:
1550 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1551 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1552 * 'empty directory' WARN -> INFO
1553
15540.9.3:
1555 * FreeBSD fixes:
1556 - c_random.sh: make sure /dev/random provides something
1557 rather than nothing
1558 - check for <netinet/in.h> and include it
1559 - include <sys/types.h> early
1560 - sh_utmp.c: fixed an occurence of ut_user
1561 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1562 - sh_forward.c: EBADMSG -> ENOMSG
1563 * sh_unix.c: check return value of gethostbyname
1564 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1565 more than 30 sec
1566 * ... and fix the timestamp format ...
1567
15680.9.2:
1569 * ISO 8601 timestamps
1570 * Bugfix in sh_utmp (timestring overwrite)
1571 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1572 * check for Linux capabilities bug when dropping root
1573 * include README for gcc compiler bug (pointed out by A. Piesk)
1574 * explicitely set -fno-strength-reduce with gcc
1575 * fixed ignoring missing files with the IgnoreAll policy
1576
15770.9.1:
1578 * more ext2flags (breaks backward database compatibility on Linux)
1579 * IgnoreAll policy modified - missing/added files reported with
1580 SeverityIgnoreAll (to handle files that may or may not be present)
1581 * Check all files, not only regular ones
1582 (bug in sh_files, originally introduced because checksum of
1583 regular files only is computed)
1584
15850.9:
1586 * use O_NOATIME if supported
1587 * --with-nocl takes argument (PW to re-enable CL parsing)
1588 * no daemon mode if initializing database
1589 * fixed segfault in yule with 'unknown file type' request
1590 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1591 * server uses last registry entry for any given client now
1592 * deploy.sh script to deploy clients to remote hosts
1593 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1594 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1595 * external logging scripts/programs
1596 * trustfile.c: define STICKY on Linux
1597 * reset signal mask when initializing
1598 * EINTR_RETRY wrapper
1599 * slib: sl_read, sl_write EINTR update
1600 * use sstrip when installing
1601 * more compact database format (breaks backward database compatibility)
1602 * larger download packets
1603 * TcpFlags unsigned char
1604 * cast to (char *) head in write_port
1605 * m(un)lock cast to (char *)
1606 * (1 << 31) --> (1UL << 31)
1607 * support e2fs attributes on Linux
1608 * fixes for AIX and Solaris native compilers
1609 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1610
16110.8.1:
1612 * fixed 'is_numeric()' return value
1613
16140.8:
1615 * added option for static compilation
1616 * added option for stealth with non-hidden config file
1617 * added option for disabling command line parsing
1618 * all options can be set in the configuration file now
1619 * stealth: xor strings in database file
1620 * fixed bug in mailer code ([] in HELO)
1621 * print timestamp when asking for key
1622 * 'micro' stealth mode (no hidden configuration file)
1623 * simplified slib
1624 * int->long for uids/gids in trustfile
1625 * moved mailkey from data to code
1626 * shell script for entropy (stronger default key)
1627 * general code cleanup
1628 * better error checking in client/server code
1629 * detect out-of-sync messages
1630 * check state across protocol passes in server
1631 * make sure authentication is mutual
1632 * file download to client
1633 * reserve six file descriptors in server
1634 * mlock queue buffer if LOG_KEY
1635 * improved robustness in bignum (don't fail on free())
1636 * per-directory recursion depths
1637 * RFC821 compliance: empty line at end of header, To field, Date field
1638 * RFC821 compliance: make e-mail transfer relieable
1639 * fix detection of hardlink changes
1640 * checksum verification for calling gpg/pgp
1641 * CL option '-S' not required for server-only binary
1642 * eliminate CL options that may leak privileged information
1643 if the program is SUID
1644 * skip leading white space in configuration file
1645 * allow nested conditionals in configuration file
1646 * allow whitespace before and after '=' in configuration file
1647 * don't leak file descriptors to child processes
1648 * make message transfer relieable
1649 * always report error on abnormal termination of connection
1650
16510.7:
1652 * support for alpha machines
1653 * stop TCP logging after exit message
1654 * limit connections in server (DoS attacks)
1655 * move string handling to slib
1656 * move file handling to slib
1657 * timestring without space
1658 * changed report format
1659 * SUID bugfix - use euid when checking logfile ownership
1660 * SUID bugfix - get root for lstat()
1661 * SUID bugfix - get root for opendir()
1662 * store number of hardlinks
1663 * send no message if polling empty queue
1664 * include tiger 64-bit implementation (portability)
1665 * codes for error conditions
1666 * mail check: handle multiple, overlapping audit trails
1667 * security fix: no append to database if SUID
1668 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1669 * read command line before config file
1670 * PGP signing of config/database files
1671 * checksum of config file reported
1672 * checking for attributes only
1673
16740.6:
1675 * more syslogish priority specification
1676 * fixed segfault in sh_mem_check, apparently this was also
1677 the reason for the segfault in atexit()
1678 * allow for compilation with SRP authentication
1679 * fixed tiger checksum computation
1680 * fixed broken logfile verification for second and further audit trails
1681 * test program added
1682 * documentation improved
1683 * sh_forward_make_client: bug fixed in[8]->in[i]
1684 * sh_error.h: fixed missing #include <errno.h>
1685 * configure.in: fixed missing strerror() test
1686 * sh_utmp.c: check logins/logouts
1687 * check for missing files
1688 * only reset access time if necessary
1689 * O_EXCL in open()
1690 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1691 * use trustfile() to determine whether logfile dir is trustworthy
1692 * strip head instead of tail for numerical address
1693 * store messages in fifo during log server outage
1694 * re-init session key after server outage
1695
16960.5 (21-12-1999):
1697 * added option for mail relay server
1698 * own popen() implementation in sh_entropy() (portability)
1699 * fixed error in sh_util_basename() (returned NULL for base == "/")
1700 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1701 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1702 * use TIGER for 32-byte compilers (portability)
1703 * fixed hash function (do not include stdlib.h)
1704 * flush buffer before write in mailer code (IBM AIX 4.1)
1705 * make mailer code non-forking
1706 * cast argument of is...() to int (portability)
1707 * return() after _exit() for braindead compilers (portability)
1708 * optionally use inet_addr (portability)
1709 * check for broken mlock() (HP-UX 10.20)
1710 * minor code cleanups
1711 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1712 * fixed a buffer overflow in the error printing routine
1713 * fixed a buffer overflow in sh_util_safe_name ()
1714 * implement SRP session key exchange
1715 * implement client/server facility
1716 * implement @host/@end construct in configuration file
1717 * preferably use uname(), and do gethostbyname() for FQDN
1718 * make vernam cipher base numeric
1719 * make OnlyStderr private in sh_error
1720 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1721 * check for libsocket (portability)
1722 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1723 * eliminate superfluous /proc test
1724 * some unreachable code removed
1725 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1726 * check for setresuid() if no seteuid() (HP-UX 10.20)
1727
17280.4 (09-11-1999):
1729 * make sure output from /dev/random has no NULL's
1730 * one-time pad encryption for emailed keys
1731 (better than nothing ...)
1732
17330.3 (04-11-1999):
1734 * logfile readable for group
1735 * verify signatures for any file
1736 * signature block in tarball
1737 * use select() in time server routine
1738 * better protection for session keys (mlock)
1739
17400.2:
1741 * fixed incorrect man page
1742 * fixed incorrect example rc file
1743 * recursive error logging should work now
1744
17450.1:
1746 * initial release -- on Samhain 1999, of course
1747
1748development start:
1749 * probably 29-06-1999
1750
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