source: trunk/docs/Changelog@ 114

Last change on this file since 114 was 114, checked in by rainer, 17 years ago

Revision of file flag code.

File size: 74.2 KB
Line 
12.3.6:
2 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
3 to allow for arbitrary module-specific store/lookup in db
4 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
5 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
6 port checking is used on same host as server (reported by kadafax)
7 * Install.sh: don't use --separate-output with non-checklist
8 widgets (problem discovered by D. Denton)
9 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
10
112.3.5:
12 * sh_portcheck.c: try to tear down connections more gracefully
13 (request by S. Petersen)
14 * fix incorrect handling of files with zero size in GrowingLogFiles
15 (problem reported by S. Petersen)
16 * fix incorrect encoding of null checksums in stealth mode
17 * sh_hash.c: fix repeated printing of acl/attributes in database dump
18 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
19 useselinuxcheck are supported
20
212.3.4 (01-05-2007):
22 * sh_processcheck.c: fix missing init of sh_prochk_res array before
23 check (leads to degrading functionality over time and 'fake pid'
24 warnings; reported by D. Ossenbrueggen and
25 soren dot petersen at musiker dot nu)
26 * sh_processcheck.c: fix memory leak
27 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
28 anymore? proc_root_inode.lookup != proc_root_lookup)
29 * sh_extern.c: flush streams before forking (problem if [Prelink]
30 used together with prelude logging, reported by M. deJong)
31 * fixed compilation of kern_head (regression cause by cross-compiling
32 fix; problem reported by S. Clormann)
33 * more typos fixed (reported by John Horne)
34
352.3.3 (27-03-2007):
36 * fixed typos in configure.ac and manual (reported by John Horne)
37 * don't use mysql_options on x86_64, since libmysql is broken
38 * fixed cross-compiling (patch by Joe MacDonald)
39 * refactor sh_kern.c, sh_suidchk.c
40 * fix bug with leading slashes in linked path of symlinks within
41 the root directory
42 * sh_kern.c: check PCI ROM (Linux), refactor code
43 * move file descriptor closing more towards program startup
44 * kernel check: support OpenBSD 4.0 (wishlist)
45 * fix samhain_hide module (in-)compatibility with recent kernels
46 (reported by Jonny Halfmoon)
47
482.3.2 (29-01-2007):
49 * fix regression in full stealth mode (incorrect comparison of
50 bytes read vs. maximum capacity), reported by B. Fleming
51
522.3.1a (21-01-2007):
53 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
54 (reported by zeroXten)
55
562.3.1 (21-01-2007):
57 * fix bug that may cause accidental closure of yule TCP socket
58 (problem reported by B. Masuda)
59 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
60 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
61 (reported by B. Masuda)
62 * rm report.pl from rules.deb.in (reported by B. Masuda)
63 * samhainctl(): longer timeout (bad status reporting at startup,
64 reported by Phil and by Dan Track)
65 * sh_portcheck.c: make connect errors more descriptive
66 * sh_portcheck.c: fix ignored setting of PortCheckActive
67 * sh_processcheck.c: add statvfs, and wrap for EINTR
68 * sh_portcheck.c: add wrappers for EINTR
69 * report user and executable for hidden processes
70 * fix update failure if reportonlyonce = false (reported
71 by D. Strine)
72 * fix compile error in sh_portcheck.c (problem on cygwin
73 reported by J. D. Fiori)
74 * check filenames ending in space (also for utf8 spaces)
75 * check and escape csv formatted db listing
76 * cache results of sl_trustfile_euid()
77 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
78 * CL option -v|--version for info on version and compiled-in options
79
802.3.0a (01-11-2006):
81 * fix compile failure with portcheck + stealth (reported by lucas)
82
832.3.0 (01-11-2006):
84 * fix concurrency for inserts in oracle db
85 * add acl_(new|old) to database schema
86 * check for selix attributes and/or posix acl
87 * new option UseSelinuxCheck (bool)
88 * new option UseAclCheck (bool)
89 * regression tests for above
90 * add module to check for open ports
91 * add module to check processes (hidden/fake/missing)
92 * use const char* for argument of module configuration callbacks
93
942.2.6 (31-10-2006):
95 * fix missing support for MacOX X init script (reported
96 by Daniel Kowalewski)
97 * fix error about non-readable file with no checksum required
98 * fix server warning about 'no server name known'
99 * fix 'make deb' makefile target
100 * fix default export severity for server
101
1022.2.5 (05-10-2006):
103 * fix broken Install.sh, reported by Alexander Kraemer
104 * workaround for glob(3) sillyness on MacOS X (reported by David)
105 * fix for broken resorce fork check (reported by David)
106 * fix for broken compilation on cygwin (reported by Elias)
107
1082.2.4 (03-09-2006):
109 * add regression test for the GrowingLogFiles issue to test suite
110 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
111 with signed database (reported by Timothy Stotts)
112 * bug in manual fixed (incorrect documentation of --enable-user,
113 noticed by M. Brown)
114 * rc.subr compatible init script for FreeBSD/NetBSD
115 * improve routine to find rpm after build
116 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
117 * fix error in manual (location of lock file)
118 * fix bug with SuidExclude (files in directory were still checked)
119
1202.2.3 (31-07-2006):
121 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
122 (ticket #28 by anonymous)
123 * fix stealth mode (regression in parser), problem reported by
124 Joschi Kuphal
125 * fix minor typo in sh_database.c (compile problem reported by
126 Joschi Kuphal)
127
1282.2.2 (17-07-2006)
129 * minor fixes for regression test scripts
130 * minor updates to the manual (suggested by Brian A. Seklecki)
131 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
132 (problem reported by Leonhard Maylein)
133 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
134 is not defined
135
1362.2.1c (11-07-2006)
137 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
138 (Solaris 8 build failure reported by Jesse)
139 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
140 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
141 Jonathan Kaufman)
142
1432.2.1b (20-06-2006):
144 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
145
1462.2.1a (15-06-2006):
147 * fix compile error on i686/MacOS X (reported by Andreas Neth)
148
1492.2.1 (13-06-2006):
150 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
151 * fix compiling with Oracle (noticed by Colapinto Giovanni)
152 * fix configure.ac for most recent autoconf version
153 (debian bug #369503)
154 * fix a regression that would make impossible local updates w/clients
155 * fix a few missing '\n' in sh_getopt.c
156 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
157 * fix Solaris package creation
158 * recognize Solaris doors and event ports
159 * fix the idmef_inode_t patch: provide required info to avoid stat()
160 * fix bug on database update: fill in dev and rdev fields
161 * fix get_file_infos() in sh_prelude.c: avoid premature return
162 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
163 * deploy.sh: allow to set a group for hosts upon installation
164 * patch by Yoann: fix an issue when setting the idmef_inode_t object
165 * fix memory leaks in error paths in sh_prelude.c
166 * fix concurrent inserts with postgres in sh_database.c
167 * code cleanup
168 * fix manual version in spec file, first noticed by Imre Gergely
169
1702.2.0 (01-05-2006):
171 * patch by Jim Simmons for samhainadmin.pl.in
172 * fix testsuite portability problems
173 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
174 * fix potential NULL dereference in sh_utmp_endutent()
175 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
176 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
177 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
178 * fix bug in sh_utils_obscurename (check isascii)
179 * scan h_aliases for FQDN if h_name is not
180 * add copyright/license info to test scripts
181 * add copyright/license info to deployment system scripts
182 * support server-to-server relay
183 * new CL option --server-port
184 * minor improvements in manual
185 * patch by Yoann Vandoorselaere for sh_prelude.c
186 * allow --longopt arg as well as --longopt=arg
187 * verify checksum of growing log files (up to previous size)
188 * rewrite of the test suite
189 * added a bit of unit testing
190 * minor optimizations in various places
191 * optimized implementation of tiger checksum algorithm
192 * read in 64k blocks (faster than 4k)
193 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
194 file attribute code
195 * kern_head: fix compilation of kernel check module on OpenBSD
196 * updated samhainrc.linux, samhainrc.freebsd
197 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
198 * sh_files.c: fix missing use of flag_err_info
199 * sh_tiger0.c: remove repetitive use of mlock
200 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
201 add function sl_read_timeout_prep
202
2032.1.3 (13-03-2006):
204 * fix compile problem in slib.c (reported by Lawrence Bowie)
205 * fix bug with combination of one-shot update mode and file check
206 schedule (reportedby Dan Track)
207 * improved the windows howto according to suggestions by
208 Jorge Morgado
209 * fix samhain_hide kernel module for new linux kernel versions
210 * fix minor problem with dead client detection (problem reported
211 by Michal Kustosik)
212
2132.1.2 (10-01-2006):
214 * fix startup error with combination of gpg+prelude
215
2162.1.1a (22-12-2005):
217 * fixed a stupid bug in sh_files.c (break if file = dir)
218
2192.1.1 (21-12-2005):
220 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
221 * comINSTALL, updateDB: use locking
222 * samhainadmin.pl: use locking
223 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
224 * improve zAVLSearch (remove redundant strcmp)
225 * use AVL tree in sh_files.c instead of linked list (better scaling)
226 * fix bug with suidcheck (no update/check in one-shot mode with
227 schedule instead of check interval; noticed by R. Rati)
228 * fix for problem with '-t update -i' if daemon mode (problem report
229 by Peter van der Does)
230 * fix for bug in sh_util_ask_update (two returns were required ...)
231
2322.1.0 (31-10-2005):
233 * minor fix for cross-compiling with --with-kcheck
234 * sh_forward.c: handle bad fds in the select() fd sets
235 (reported by hmy)
236 * sh_extern.c: fix debugging code
237 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
238 (reported by Gabor Kiss)
239 * makefile.in: fix for solaris package creation
240 * sh_mail.c, sh_readconf.c: mail filtering options
241 * sh_database.c: Oracle reconnect on connection failure
242 (bug report by Alexander A. Sobyanin)
243 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
244 (problem reported by Peter)
245 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
246 * fixes for gcc 4.0.2 compiler warnings
247 * ability to use daemon mode together with update
248 (wishlist Yoan Vandoorselaere)
249 * fixes for debugging
250
2512.0.10a (22-08-2005):
252 * fix for overlapping directory check specification (reported by Bub)
253
2542.0.10 (21-08-2005):
255 * fix for segfault (free() on a constant string) with libprelude
256 (problem reported by Grae Noble)
257 * upgrade FreeBSD kernel check to 5.4, minor fixes
258 * useful script for users of Linux kernel check
259 (contributed by marc heisterkamp)
260 * documentation improvements (suggested by Brian Seklecki and Robby)
261
2622.0.9 (25-08-2005):
263 * samhain_erase.c: add #define for NULL
264 * sh_suidchk.c: fix incorrect use of escaped filename
265 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
266 samhain severity to prelude severity
267 * sh_unix.h: second arg of gettimeofday should be NULL
268 * sh_files.c: fix checking of directory special file (use specified
269 policy, not that of parent dir, problem found by Brian A. Seklecki)
270 * sh_entropy.c: longer timeout for entropy collector
271 * sh_socket.c, sh_forward.c: allow probing of clients for
272 necessity of configuration reload
273 * yulectl: minor fixes, option -v (verbose), new command PROBE
274 * fix 'File not found' messages for files flagged with IgnoreMissing
275 * sh_database.c: strip newline from oracle error messages
276 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
277 (reported by A. Koren)
278 * never compute checksum if not checked (problem report by D.Hughes)
279 * sh_prelude.c: cleanup and bugfix by Yoann
280 * sh_hash.c: for prelude, make sure mode is supplied with user/group
281 and vice versa
282 * sh_prelude.c: provide proper FileAccess objects (bug
283 report by Mihai Ilinca)
284
2852.0.8 (03-07-2005):
286 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
287 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
288 * samhain.spec.in: remove support for chkconfig (it's too buggy).
289 Strangely, if invoked as install_initd it behaves sanely ...
290 * src/sh_err_log.c: fix key input (this time for real)
291 * fix --with-altlogserver (bug from 2.0.7b)
292 * remove server socket in start/stop script
293
2942.0.7e (not released):
295 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
296 that use 1 sec resolution, and consider target out-of-date if
297 timestamp(target) = timestamp(dependency) ...
298 * src/sh_err_log.c: fix key input
299 * another fix for yulectl (use pwent->pw_dir)
300 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
301
3022.0.7d (not released):
303 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
304
3052.0.7c (not released):
306 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
307 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
308 * samhain-install.sh.in: fix test -z $verbose
309 * sh_hash.c: speedup database reading
310 * Makefile.in: fix the problem that BSD make would make too much
311 * deploy: yulerc.clients -> yulerc.install.db, provide
312 $defdatabase for backward compatibility
313 * deploy: allow for comma in client_install_date
314
3152.0.7b (not released):
316 * hp_ux.psf.in: fix psf file
317 * dsys/comINSTALL: fix $yule_date -> $yule_data
318 * Makefile.in: fix 'make depot'
319 * sh_tools.c, sh_unix.c: fix detection of open file limit
320 * sh_readconf.c: reset read_mode after reading conf file
321 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
322 * init/samhain.startLSB.in: fix misleading message in lsb init script
323 * sh_forward.c: better display for nonce u in debug mode
324 * sh_tiger*.c: fix checksum for HP-UX 64bit
325 * samhain.c: don't fetch database twice
326 * configure.ac: accept nodename for --with-logserver=...
327 * samhain_setpwd.c: return proper exit status for samhain_setpwd
328 * respond to SIGTERM on initializing
329 * fix problems with samhainadmin.pl
330 * sh_utils.c: fix bug with AddOKChars (found by Karol)
331
3322.0.7a (not released):
333 * remove 'df' from entropy gatherer (NFS may hang)
334 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
335 * fix compile warnings in sh_database.c
336 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
337 * fix install-boot on HP-UX
338 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
339
3402.0.7 (11-06-2005):
341 * yet another fix for the spec file (use internal dependency generator)
342 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
343 * error message if queue is full
344 * fix two compiler warnings on HP-UX
345 * fix sh_mail.c for Interix (no resolver routines)
346 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
347 by Geries Handal)
348 * remove references to 'struct timezone' (Interix; problem
349 reported by Geries Handal)
350 * init/stop for prelude on SIGHUP
351 * sh_cat.h: fix a stupid bug with messages classes
352 * manual: new section on nagios (with help from kiarna),
353 more on prelude
354 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
355 * default prelude profile name now is 'samhain' (lowercase)
356 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
357 * remove obsolete check for linux/module.h, linux/unistd.h
358 * remove dependency on virtual/glibc in gentoo ebuild
359 (problem reported by Willis Sarka)
360
3612.0.6 (01-03-2005):
362 * sh_prelude.c, configure.ac, aclocal.m4: support for
363 libprelude 0.9 (Yoann Vandoorselaere)
364 * sh_html.c: fix bug with entry.html template (reported by
365 Stephane Sanchez)
366 * Install.sh: fix mandir option (reported by Rodney Smith)
367 * Fixed Linux/64bit bug in definition of EUIDSLOT
368 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
369 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
370 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
371 problem noticed by Yoann Vandoorselaere)
372 * Modify samhain.spec.in to disable automatic stripping upon install
373 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
374 for '--with-khide' (problems reported by Mark)
375 * Fix compile error in sh_tools.c on HP-UX 10.20
376 (problem reported by Dennis Boylan)
377 * Runtime configuration of server listening port (wishlist)
378 * Runtime configuration of server listening interface (wishlist)
379 * Ignore SIGTTIN (consistency)
380 * Use SIGTTOU to force file check (wishlist)
381
3822.0.5b (01-04-2005):
383 * Fix build problem b/o timestamp on stamp file
384
3852.0.5a (16-03-2005):
386 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
387
3882.0.5 (02-03-2005):
389 * Fix bug with partial reads from clients in server
390 (bug report by Brian)
391 * Support gpg checksum bootstrap with yule
392 * Support mount option check on HP-UX
393 * For MAIL FROM, use 'example.com' as domain part if
394 hostname is numeric (problem reported by Eric Raymond)
395 * The HOWTO-write-modules has been updated.
396 * Convenience functions to insert data in database have been
397 added.
398 * Use int0x03 only on i386 in sh_derr() (portability problem
399 reported by John Mandeville)
400
4012.0.4 (09-02-2005):
402 * Fixed broken 'make deb' (problem report by olfi)
403 * Fixed minor bug in test scripts (detection of gmake vs. make)
404 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
405 * Normalize list parsing to allow comma, space, and tab as separators
406 * Some more descriptive error messages in kern_head.c
407 * Absolute path to utilities in init/samhain.startLinux.in
408 * Fixed is_root variable in deploy.sh
409 * Fixed 'deploy.sh info'
410 * Fixed 'deploy.sh install' client startup
411 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
412 (issue reported by W. Sarky)
413
4142.0.3 (14-12-2004):
415 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
416 * Fix missing sys/time.h include in slib.c (reported by Jonas)
417 * Workaround for file closing problem with Prelude+GPG
418 * Fixed memory leak with Prelude.
419 * Fixed bug in samhain_stealth (PGP signature not correctly
420 retrieved from hidden configuration; report and patch by V. Tuska)
421 * Added Perl script to concatenate file signature database files
422 * Fix compile error with combination of --enable-nocl and
423 --enable-stealth (reported by Zdenek Polach)
424 * Fix bug in dsys/initscript with --enable-nocl
425 * Fix declaration of sh_kern_timer()
426 * Fix missing Mounts+Userfiles options in appendix of manual
427 * Updated the README (bug report by H. Franzke)
428 * Fix some compiler warnings
429
4302.0.2a (09-11-2004):
431 * Fixed OoM condition when client rc file not found (reported by Eilko)
432
4332.0.2 (08-11-2004):
434 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
435 * Fixed uninitialized variable in sh_mail_msg() (problem reported
436 by Michael Milvich)
437 * Fixed potential NULL pointer dereference in sh_hash_compdata()
438
4392.0.1 (01-11-2004):
440 * Fixed compilation bug reported by jue (--with-kcheck broken).
441 * Fixed start option (bug reported by sanek). Behaviour wrt.
442 environment variables depended on the way the daemon was started.
443
4442.0.0 (31-10-2004):
445 * The deployment system has been rewritten from scratch in
446 a cleaner and more modular and extensible way. Deployment
447 of native packages is supported now.
448 * The build system has been revised. Building outside the source
449 directory is supported now.
450 * Support for checksumming of prelinked executables / libraries
451 has been added.
452 * The configure script now checks for the SSP/ProPolice patch in GCC,
453 and enables it if present.
454 * The install-boot option in samhain-install.sh has been fixed
455 (use absolute paths for sbin utilities).
456 * A nagios plugin (scripts/check_samhain.pl) has been added.
457 * The LSB (Linux Standard Base) init script has been fixed (the output
458 was incorrect).
459 * Fetching of built binary packages has been
460 fixed ($(PACKAGE)->@install_name@).
461 * For files in proc, the timeout has been reduced, and no error
462 messages are issued upon timeout.
463 * A function has been added to print out full details for missing
464 files if encountered while in sh_files().
465 * The reporting for SuidCheck has been fixed (incorrect policy
466 noticed by JiM).
467 * On Linux, SuidCheck does not report on files marked as candidates
468 for mandatory locking (group-id bit set, group-execute bit cleared).
469 * Fix for oracle init script (by Matt Warner)
470
4711.8.12b (11-10-2004):
472 * fix bug in MSG_MSTAMP (%ld -> %lu)
473 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
474 mkdir mode for quarantine directory
475 * fix the fix for modlist_lock search in System.map
476
4771.8.12a (01-10-2004):
478 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
479 by J. Roland
480
4811.8.12 (27-09-2004):
482 * fix compile bug with --enable-static + --with-database=postgresql
483 * fix search for modlist_lock in System.map
484 * password auth for yule command socket (request by D. Kocic)
485 * more info about pending/sent commands to clients
486
4871.8.11 (30-08-2004):
488 * fix static linking on Linux by use of replacement routines from
489 uClib - however, this means, there is no NIS support anymore
490 * new option AddOKChars=... to modify the set of characters for
491 filenames considered 'obscure'
492 * new option HardlinkOffset=... to specify an offset from the canonical
493 hardlink count for a directory
494 * fix some warning with HP 11.23 native compiler
495 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
496 * samhainrc.5, samhain.8: updated the man pages
497 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
498 for AllIgnore
499 * sh_kern.c: fix 'update' to display modifications
500 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
501 fields)
502 * stealth kernel modules: fix for linux 2.6, fix
503 redefine of KERNEL_VERSION
504 * warn about stealth kernel module problem with 2.6 in manual
505 * sh_unix.c: remove some cruft
506 * fix a typo in the manual (noticed by J. Rubin)
507 * configure.ac: re-order output from libprelude-config (required
508 for static linking - problem reported by E. Neber)
509 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
510
5111.8.10b (13-07-2004):
512 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
513 by Pat Smith)
514
5151.8.10a (13-07-2004):
516 * depend-gen.c: fix for FreeBSD 'make' which does not understand
517 the dependencies ... (problem reported by David Thiel)
518
5191.8.10 (13-07-2004):
520 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
521 (bug report by VZoubkov)
522 * fix some warnings (unreachable statement) with HP-UX native compiler
523 * kern_check.c: silence warning about 'sendfile' for 4.10
524 (noticed by Ryan Beasley)
525 * modify depend-gen.c to ignore sh_gpg_chksum.h
526 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
527 * .. and for fingerprint
528 * sh_suidchk.c: fix some compiler warnings on solaris
529 * allow commas to separate multiple entries in a RedefXXX= directive
530 * replace sleep/usleep with nanosleep wrapper function
531 * replace alarm() for read timeout with select() in sl_read_timeout
532 (should fix bug reported by Scott Kelley)
533 * increase lstat/open timeout to 6 sec
534
5351.8.9 (16-06-2004):
536 * made 'no action specified' error message more informative
537 (suggested by Stephen Gill)
538 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
539 * remove some cruft from the code
540 * sh_files.c: check MacOS X resource forks (idea from Osiris)
541 * sh_files.c: no hardlink check for MacOS X
542 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
543 (report and debug data by Kris Dom)
544 * manual refactored
545 * fix redundant messages when updating with suidcheck
546 * allow interactive update for suid files
547 * don't remove the TZ environment variable to guard against
548 misconfigured hosts
549 * also use gethostname if uname returns possibly truncated name
550 * fix improper file descriptor handling in sh_mail.c (bug report
551 by Alex Weiss)
552 * cleanup MBLK cruft
553 * use SH_ALLOC/SH_FREE in sh_prelude.c
554 * update sstrip to Version 2.0
555
5561.8.8 (25-05-2004):
557 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
558 Tim Evans and Ian McCulloch)
559 * don't check for trusted paths on Cygwin
560 * add Windows HOWTO written by Kris Dom
561 * kern_check.h: extend FreeBSD syscall table for 5.x
562
5631.8.7a (03-05-2004):
564 * sh_mail.c: fix subject length
565 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
566 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
567 (compile problem reported by Kris Dom)
568
5691.8.7 (01-05-2004):
570 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
571 empty mails (introduced with segfault fix in 1.8.6, report
572 by Kris Dom)
573 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
574 try to reopen on controlling terminal if not
575 * sh_utmp.c: fix order of options (problem report by Uri)
576 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
577 (may cause segfault on null dereference for missing files)
578 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
579 sh_unix_getinfo_attr)
580 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
581 reported by xavier)
582 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
583 (suggested by Kris)
584 * include nameser_compat.h in sh_mail.c (for MacOS X,
585 suggestion by jna)
586 * sh_utmp.c: fix time for logout events (reported by Erich
587 van der Velde)
588
5891.8.6 (15-04-2004):
590 * add CL option to set threshold for prelude and RDBMS
591 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
592 dereference; reported by Micha Silver)
593 * fix compiling with --disable-encrypt (reported by Pat Smith)
594 * fix minor problem in scheduler (don't return before all schedules
595 are tested, to set last_exec correctly)
596
5971.8.5 (05-04-2004):
598 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
599 problem (endless loop; report and debugging aid by Joe MacDonald)
600 * fix hardlink check (null dereference in error message, segfaults
601 on solaris - noticed by Bob Bloom)
602 * sh_suidcheck: don't truncate quarantined file if nlink > 1
603 * fix Install.sh (no --seperate-output with --radiolist); patch by
604 Greg Kimberly
605
6061.8.4 (17-03-2004):
607 * add Prelude patch by Patrice Bourgin
608 * add license statement to sh_mounts.c, sh_userfiles.c after
609 receiving a clarifying e-mail from Cian Synnott
610 * support UsePersistent = no for Oracle (problem spotted and fix
611 tested by Michael Somers)
612 * fix bug in samhainadmin.pl
613 * sh_gpg.c: describe type of gpg error (if any)
614 * fix persistent connections with postgresql (reported by
615 Erwin Van de Velde)
616 * prelude: local 'meaning' shadows global in sh_prelude_alert
617 (spotted by David Maciejak)
618 * uname: workaround for cases where nodename would be a possibly
619 truncated FQDN (problem reported by Cian Synnott)
620 * re-write parts of sh_kern.c, store kernel info in baseline database
621 -> no need to recompile after kernel upgrade
622 * modify timeouts in sh_unix_getinfo, add timeout warning
623 * change handling of dangling symlinks (store in db)
624 * fix typo with MSG_FI_OBSC2 (double slash)
625 * remove redundant operation in sh_utils_safe_name
626 * fix occasional random start bytes of long messages in
627 sh_error_string (sl_strlcat -> sl_strlcpy)
628 * provide details for missing files (as for added files)
629 * remove duplicate message for no such group/user
630 * add fixes for samhain.oracle.init (supplied by Michael Somers)
631 * fix date insertion for Oracle (fix by Michael Somers)
632 * manual: fix incorrect statement about RPM (noticed by
633 Lars Kellogg-Stedman)
634
6351.8.3 (02-02-2004):
636 * add a HOWTO-client+server-troubleshooting document
637 * fix another bug with SIGUSR2 (suspend mode)
638 * new option SetBindAddress (--bind-address=...) to force
639 interface for outgoing connections on multi-interface box
640 * don't link against libgmp if not required (i.e. standalone)
641 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
642 * new make targets 'emerge' and 'tbz2' for gentoo
643 * update rules.deb.in based on the Debian package
644 by Javier Fernandez-Sanguino
645 * updated config.guess, config.sub to version 2002-09-05
646 * external command: report failure only once
647 * console: reset failure status after success
648 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
649 * use persistent connection to database by default
650 * option UsePersistent=no to switch off persistent connection
651
6521.8.2 (19-01-2004):
653 * sh_userfiles.c: new option UserfilesCheckUids (requested)
654 * sh_error.c: server: don't log to logfile before dropping root
655 * new script scripts/samhainadmin.pl (administrative tasks for
656 signed config/database files)
657 * add changes code to log_msg for reports on modified files
658 * change default log threshold to 'mark', as 'none' tends
659 to confuse new users
660 * faster response time for SIGUSR2
661 * revised (mostly backward-compatible) message classes
662 * fix missing check of mailTime in server select loop
663 * add support for libprelude (version 0.8.10)
664 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
665 * fix Bourne shell incompatibility (export) in samhain-install.sh
666 (first reported by David Thiel)
667 * fix typo in spec file (first reported by Christian Vanguers)
668 * remove some cruft (signal handler, memory handling)
669 * return from sigterm handler, rather than exit directly
670 (re-entrancy problem causes more problems than it's worth)
671
6721.8.1 (03-12-2003):
673 * fix gmp detection (problem pointed out by Nix)
674 * fix/improve the error message if test compiling with mysql fails
675 * new CL option --interactive for interactive db update
676 * fix some compiler warnings from IRIX MIPS compiler
677 * kern_head.h, kern_head.c: option to disable IDT check
678 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
679 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
680 * change username -> userid, remove (long) userid (bug noticed
681 by Erwin Van De Velde)
682 * emit ADDED message for new SUID/SGID files
683 * add trailing slash to excluded directory if there is none
684
6851.8.0a (04-11-2003):
686 * sh_error.c: remove two debug printf's
687
6881.8.0 (31-10-2003):
689 * manual: make ps file fit on both a4 and letter paper
690 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
691 to send (quit/reload) commands to clients
692 * sh_forward.c, configure.ac: enable build with libwrap
693 (Wietse Venema's TCP Wrappers library)
694 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
695 new option to suppress messages for new and/or deleted files
696 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
697 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
698 * sh_database.c: undef debug code for oracle
699 * samhain.oracle.init: contributed by Joern Michael Krueger
700 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
701 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
702 check-mounts and userfiles modules contributed by eircom.net
703 * sh_utils.c: fix off-by-one bug in sh_util_compress()
704 * sh_forward.c, sh_tools.c, configure.ac:
705 version 2 client/server protocol
706 * sh_mail.c: add %S to include severity in subject (user request)
707 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
708 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
709 for --enable-ptrace
710 * samhain.c: lower priority for 'uninitialized module' message
711 * sh_entropy.c: lower priority for message if /dev/random blocks and
712 /dev/urandom is available
713 * improved error messages in sh_readconf.c
714 * print system error message for getpwuid, getgrgid
715 * fix missing module init after SIGHUP (noticed by Cian Synnott)
716
7171.7.12 (13-10-2003):
718 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
719 thanks to bug reports by Jason Martin and Matthew P. Cox
720
7211.7.11 (01-09-2003):
722 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
723 - change SIG_USR1 to switch between dbg on/off
724 - change SIG_USR2 to switch between suspend on/off
725 - fix CLT_ILLEGAL to actually work
726 - introduce new state CLT_SUSPEND
727 - force reauthentication after suspend
728 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
729 * sh_suidchk.c: better AIX fs detection (Christoph)
730 * sh_entropy.c: increase buffer size for unix entropy gatherer
731 (problem reported by D. Danielson)
732 * default config files: add lots of comments, list more options
733 * sh_error.c: set default severities to 'crit'
734 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
735 file syntax, issue warnings (triggered by C. Kiefer)
736 * Makefile.in: handle depend-gen errors more gracefully
737 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
738 * configure.ac: workaround for mysql_config weird output
739 (reported by G. Faron)
740 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
741 * depend-gen.c: close streams before attempting to rename (Cygwin)
742 * Makefile.in: fail gracefully if depend-gen fails
743 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
744
7451.7.10 (27-07-2003):
746 * FreeBSD init script: define $pidfile (reported by D. Thiel)
747 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
748 * sh_schedule.c: fix bad array size
749 * samhain.c: fix pid_t <> int casts
750 * sh_kern.c: fix repetitive messages
751 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
752 provide a detailed error message
753 * configure.ac: try harder to locate mysql
754 * docs/Changelog: retroactively add release dates, if known
755 * sh_mail.c: fix potential message truncation in mailer
756 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
757 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
758 if --with-gpg and --enable-stealth are used together (reported
759 by Anthony Caetano)
760 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
761 error messages (larger GLOB_LEN, stat fills aud_err_message)
762
7631.7.9 (30-06-2003):
764 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
765 problems with SIGABRT noticed by Brian and Alf B Lervåg
766 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
767 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
768 * configure.ac (khide): search also for 'd sys_call_table' (noted by
769 cuek_saja)
770 * strip whitespace before checking gpg checksum (noted by D. Thiel)
771 * manual (faq section): explain how to stop console output
772 * Makefile.in: fix re-naming of yule with --enable-install-name
773 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
774 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
775
7761.7.8 (28-05-2003):
777 * sh_unix.c: new mlock implementation with reference count
778 and page alignment (fix for solaris problem)
779 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
780 * sh_html.c: write status comment (for Beltane 2)
781 * add CL option --delimited for comma-delimited signature database dump
782 * sh_mail.c: check exit status of push_list to fix counting bug
783 (bug reported by Alan Moore)
784 * configure.ac: add error message to --with-libs
785 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
786 * fix missing initgroups()
787
7881.7.7 (06-05-2003):
789 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
790 in config file (found by Andy OBrien)
791 * sh_database.c: sh_database_entry(): size -> c_size (two places)
792 to fix writing of '\0' to arbitrary places :(
793 (problem pointed out by Stefan Giesen)
794 * profiles/*/configopts: fix --with-base -> --enable-base
795
7961.7.6 (24-04-2003):
797 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
798 * fix samhain_hide for the O(1) scheduler used by RedHat:
799 configure.ac, acconfig.h: check for next_task in struct task_struct
800 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
801 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
802
8031.7.5 (15-04-2003):
804 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
805 * manual: point out the bmaxdata problem on AIX in faq section
806 * trustfile.c: don't check symlinks (permissions of directory count)
807 * sh_schedule.c: fix problem with daylight saving switchover
808 * sh_samhain.c: close all open fd's >2 before reading the conf file
809 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
810 user
811 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
812 * sh_forward.c: place timestamp code before select() timeout handler
813 * fix incorrect class of timestamp messages (conflict with manual)
814 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
815 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
816 not found
817 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
818 address from System.map)
819 * sh_err_syslog.c: fix for Solaris
820 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
821
8221.7.4 (21-03-2003):
823 * configure.ac: fix bug in defargs (--with-base > --enable-base)
824 * aclocal.ac: detect unsupported options
825 * kern_check: add syscalls, skip unused syscalls
826 * fix Manual (--enable.../--with... inconsistency)
827 * add two HOWTOs (signed files, server/client)
828 * moved manual into new subdirectory docs/
829 * add admin scripts by S.Bailey/M.Redinger
830 * option to have a version string in db file
831
8321.7.3 (23-02-2003):
833 * samhain-install.sh: use yule user key for signing on install
834 * fix a bug in sh_err_console.c (attempted write to const char)
835 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
836 * Makefile.in: make target 'trustfile' depend on config.h
837 * configure.ac: don't use install_name before it is defined ...
838 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
839 * samhain.c: make sure daemon cannot be forced into 'update' mode
840 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
841
8421.7.2 (04-02-2003):
843 * sh_kern.c: use sys_call_table address from System.map
844 * fix for reserved SQL keyword 'group'
845 * add AC_SYS_LARGEFILE to configure.ac
846 * allow separate client-specific log files for server
847 * sstrip.c: compile sstrip code only for i386
848 * sh_unix.c: closeall: don't close trace file
849 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
850 * samhain-install.sh.in: fix detection of LSB compliant systems
851 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
852 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
853 (may block otherwise, for no good reason apparently ...)
854 * samhain.spec.in: replace %configure with ./configure
855 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
856 check whether we are in the middle of a free/malloc/realloc/memalign)
857 * sh_unix.c: use new safe_logger() function to log from signal handler
858 * sh_err_log.c: fix xml
859 *
860 * fix Makefile.in to exit non-zero on compile failure
861 * database init: create index on log_host, entry_status
862 * sh_suidchk.c: fix path building
863 * sh_tiger0.c: read larger blocks
864 * sh_hash.c: cast inode to UINT32
865 * sh_tools.c: check that config/database files size fits in uint
866 * sh_error.c: export flag_err_debug to avoid unnecessary calls
867 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
868 * profiles/redhat_i386/bootscript: add # description field
869 * deploy.sh.in: set owner + permissions for files in yule_filedir
870 * profiles/debianlinux_i386: fix bootscript
871 * Makefile.in: fix deploy file lists and targets (include init+scripts)
872 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
873 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
874 * sh_err_syslog.c: split long messages rather than truncating
875 * sh_error.c: allocate msg to fix truncation limit
876 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
877 filedescriptors may exceed FOPEN_MAX, causing problems in
878 sl_open_file)
879 * sh_err_console.c: avoid stdio
880 * trustfile: dirz: make swp[] static
881 * slib.c: speed up sl_strlcat
882 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
883 * remove some unused code
884 * slib.c: support long long int in the snprintf replacement
885 * configure.ac: new configure macro to check whether sa_sigaction works
886 * Makefile.in: make sstrip, encode dependent on config.h
887
8881.7.1a (08-01-2003):
889 * fix a syntax error in samhain-install.sh.in
890
8911.7.1 (07-01-2003):
892 * search runlevel scripts in ./init or ./
893 * handle all distro-specific Linux runlevel script issues
894 within a single script
895 * support install-boot on Yellow Dog Linux and Slackware
896 * samhain-install.sh: fix a bug for unknown Linux
897 ('"' not closed, DVER not set)
898 * samhain-install.sh: check for /etc/yellowdog-release
899 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
900 * fix debian.rules.in (disable sstrip)
901 * update make targets: 'srpm', 'srpm-dist', 'rpm'
902 * check for zlib if mysql is used
903 * workaround for NetBSD bug with libresolve
904 * fixed problems with spec files
905
9061.7.0 (22-12-2002):
907 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
908 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
909 * runlevel scripts: remove pid file after stop
910 * make the data directory read-only for the daemon
911 * treat 'localhost' specially in MX resolver
912 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
913 * deploy.sh.in: fix quoting (fix by Simon Bailey)
914 * slib.c: make sl_get_euid et al. behave well if uids not stored
915 * trustfile.c: use euid = uid(SH_IDENT) if server
916 * sh_mail.c: include an MX resolver
917 * Makefile.in: install-user routine for user installation
918 * have yule drop root
919 * sh_tools.c: open_temp use logdir if server
920 * unified options for runlevel script
921 * HP-UX, IRIX runlevel scripts
922 * AIX inittab entry
923
9241.6.6 (13-12-2002):
925 * configure.ac: solaris cc -O2 -> -xO2
926 * sstrip.c: avoid alpha architecture
927 * profiles/solaris/configopts: no --enable-static
928 * sh_forward.c: sh_forward_req_file: copy argument to local array
929
9301.6.5 (04-12-2002):
931 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
932 * sh_unix.c: do not assume that environ is sane
933 * exit handler: write </trail>
934 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
935 * FreeBSD rc script does not blindly accept content of pid file
936 * configure.ac: allow 'localhost' for log server
937 * sh_calls.c: retry_connect: ntohs (port)
938 * testrun_2[abc].sh: --with-logserver=localhost for client
939
9401.6.4 (12-11-2002):
941 * sh_tools.c: fix error when escaping '=<'
942 * fix the 'make srpm' target
943 * deploy.sh.in: avoid that client is named 'yule'
944 * define memset to sl_memset
945 * fix type cast of uid_t, gid_t
946
9471.6.3 (31-10-2002):
948 * fix options for Sun/Solaris native compiler
949 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
950 * test sstrip on freebsd
951 * default config file for freebsd
952 * make target to build .deb packages
953 * sh_readconf.c: fix bug in error message
954 * samhain.c, sh_suidchk.c: fix initialization of suidchk
955 * samhain-install.sh.in: don't remove config file by default
956 * samhain-install.sh.in: support complete de-installation
957 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
958 * samhain-install.sh.in: check more paths
959 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
960 * sh_calls.c: save error message in retry_lstat()
961
9621.6.2 (04-10-2002):
963 * make target to build rpms
964 * update samhain.spec.in, samhain.startRedHat
965 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
966 * explicitely set -fno-omit-frame-pointer b/o gcc bug
967 * mv configure.in to configure.ac to benefit from autoconf wrapper
968 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
969 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
970 * sh_schedule.c, samhain.c, sh_suidchk.c:
971 scheduler may accept multiple schedules
972
9731.6.1 (04-09-2002):
974 * sh_schedule.c: bugfix (executes only after first day)
975 * rm obsolete WITH_TRACE stuff
976 * new dlog() function for debug logging
977 * some more descriptive error messages
978
9791.6.0 (27-08-2002):
980 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
981 * sh_error.c: fix escape mode when logging to database
982 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
983 * sh_tools.c: change escape mode for server-received data
984 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
985 * configure.in: fix localstatedir if --prefix=USR
986 * sh_hash.c: snprintf() -> sl_snprintf()
987
9881.5.5 (07-08-2002):
989 * sh_err_log.c: fix incorrect xml syntax for client messages
990 logged by server
991 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
992 * sh_files.c: introduce file_class_next
993 this fixes the problem that a policy for the directory
994 inode erroneously becomes a policy for the directory itself.
995
9961.5.4 (17-07-2002):
997 * sh_hash.c: fix buffer overflow with (micro-)stealth
998 * sh_database.c: set path[] 1024 -> 12288
999 * sh_database.c: set query[] 2048 -> 16383
1000 * sh_database.c: set values[] 1024 -> 16383
1001 * sh_forward.c: larger limit for message size (16 kB)
1002 * trustfile.c: set MAXFILENAME 2048 -> 4096
1003 * fixed a bug in the handling of filenames with embedded newlines
1004 * sh_files.c: fix missing sh_util_safe_name() in debug output
1005 * --with-sender can specify a full address
1006 * fix xml log in a backwards compatible way
1007
10081.5.3 (03-07-2002):
1009 * fix combination of stealth and sql logging
1010 * fix some more places where invalid UIDs/GIDs trigger errors
1011
10121.5.2 (01-07-2002):
1013 * include solaris config file from (sean [at] boran d.o.t com)
1014 * test for files/dirz defined twice in the configuration file
1015 * option to disable reverse lookup on outbound connections
1016 * option to use socket peer as client name (with name resolving)
1017 * sh_html.c: fix an HTML bug (twice </head><body>)
1018 * sh_suidchk.c: fix warning on AIX b/o dirname()
1019 * allow logging server -> syslog if yule is NOT configured to
1020 receive syslog messages
1021 * define PRIi64 to "lld" if undefined
1022 * invalid UIDs: use gid/uid as name, error level SeverityNames
1023 * minor fixes for connect_port
1024 * sh_hash.c: flush output of db listing before _exit()
1025 * configure.in: fix incorrect default ${install_name} for server
1026 * configure.in: try harder to find mysql.h / libpq-fe.h
1027 * sh_files.c: sh_files_checkdir:
1028 closedir() early to not exhaust OPEN_MAX
1029
10301.5.1a (30-05-2002):
1031 * fix missing LSB init script
1032
10331.5.1 (27-05-2002):
1034 * fix '-t update' option
1035
10361.5.0a (23-05-2002):
1037 * fix configure.in
1038
10391.5.0 (22-05-2002):
1040 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1041 * similar fix for bsd nosuid
1042 * speed up -t update
1043 * convert manual to DocBook, distribute html and ps
1044 * fix some more problems with configure.in, Makefile.in
1045 * fix testsuite, add tests for udp, mysql
1046 * MSG_TCP_MSG: host -> remote_host
1047 * convert to autoconf 2.53
1048 * make c_bits.sh exit with status 0
1049 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1050 to avoid dependency tracking problems
1051 * samhain.c remove *YULE* #ifdefs
1052 * acconfig.h remove *YULE* #undefs
1053 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1054 * configure.in: add checks for correct user input
1055 * Makefile.in: add automatic dependency tracking
1056 * depend-gen: tool to figure out dependencies
1057 * chkconfig comments in redhat start scripts
1058
10591.4.8:
1060 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1061 * configure.in, Makefile.in: fix an error in the configfile
1062 definition with REQ_FROM_SERVER
1063 * sh_err_console, sh_err_log: avoid recurrent failure messages
1064 * timeout on read from files (/proc)
1065 * fix errrors with setjmp/longjmp/alarm
1066 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1067 * check gpg signature for files downloaded from server, add a
1068 regression test
1069 * fix chown in solaris bootscript
1070 * provide second scheduler for file check
1071 * provide scheduler for file check
1072 * provide scheduler for SUID check
1073
10741.4.7 (08-04-2002):
1075 * make daemon control LSB-compliant (arguments, exit status)
1076 * set log_ref = 0 for server messages
1077 * boolean option SetDBServerTstamp to disable entering server
1078 timestamps for received client messages into database
1079 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1080 * fix logrotate script in manual (reported by Scott Worthington)
1081 * don't strip numerical IP addresses
1082 * check item->status_now != CLT_TOOLONG in client_time_check()
1083 * set log_host to client in db client message
1084
10851.4.6a (20-03-2002):
1086 * define prefix in deploy.sh
1087
10881.4.6 (19-03-2002):
1089 * modify samhain_hide.c to hide processes on new Linux kernels
1090 * better error diagnostics in kern_head.c
1091 * fix compile error in all_items ()
1092 * check length of install-name in enable-khide (max is 15)
1093 * define exec_prefix in deploy.sh.in
1094 * make configure a bit more cross-compiler friendly
1095
10961.4.5 (07-03-2002):
1097 * Make sure missing file is reported even if ptr->reported == S_TRUE
1098 because the file has been added.
1099 * propagate 'reported' flag from sh_files_checkdir() into file list
1100 * close checkfd in sh_gpg_check_file_sign()
1101 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1102 * use sh.srvcons.name in dbg() to get debugging info from daemon
1103 * option to log file timestamps with localtime instead of GMT
1104 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1105 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1106 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1107 to make sure re-disappearing will get reported
1108 * new function sh_hash_set_missing() to remove file record
1109 without (duplicate) 'missing' message
1110 * make sure all items are reported for added files
1111 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1112 * clarify in the documentation which gpg options to use for signing
1113
11141.4.4 (11-02-2002):
1115 * check that parent process has exited before writing PID file
1116 * promote MGG_W_CHDIR to SH_ERR_ERR
1117 * add error message to sh_unix_testlock
1118 * fix missing _() macro in sh_aud_set_functions
1119
11201.4.3 (05-02-2002):
1121 * don't check attributes for symlinks (may cause device access)
1122 * add USE mysql; USE samhain; to samhain.mysql.init
1123 * point out the MessageHeader/mysql problem in manual
1124 * add -lz to LIBS for mysql
1125 * strip after install, avoid double strip
1126
11271.4.2 (27-01-2002):
1128 * support for EGD
1129 * fix some more problems with install-deploy / deploy.sh
1130 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1131 * fixed the 'external logging' test (init rather than none in rc file)
1132
11331.4.1:
1134 * SuSE: include run level 4+5
1135 * install location of hiding kernel modules changed - some insmod
1136 variants do not test for /lib/modules/$(uname -r)/module_name.o
1137 * new make targets 'install-deploy', 'uninstall-deploy'
1138 * fixed make targets 'deploydir', 'deploydirfast'
1139 * bail on unsupported CL option in deploy.sh
1140 * fix various bugs in deploy.sh
1141
11421.4.0 (16-01-2002):
1143 * fixed missing 'dirname' on Mac OS X
1144 * fixed && tested for/with postgres
1145 * 'user=' -> 'userid=' (reserved word in sql)
1146 * fix the endianess + size of file database; this changes db format
1147 for any non-Linux OS
1148 * --enable-old-format for old (V1.3) database format
1149 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1150 * sh_hash: list numeric + char data to allow file db update on
1151 server side
1152 * sh_database: modify handling of integer (long) data
1153 * sh_database: datetime in database
1154 * sh_database: hash field in database
1155 * sh_database: rewrite database insert string construction
1156 [use INSERT INTO log (fields) VALUES (values);]
1157 * makefile suse 7.x runlevel entries
1158
11591.3.7 (06-01-2002):
1160 * fix incorrect escape in sh_tools_safe_name
1161 * fix sh_error_handle (4. argument) in sh_extern.c
1162
11631.3.6c:
1164 * fix segfault in sh_database (mysql logging) on solaris
1165
11661.3.6b (03-01-2002):
1167 * fix syntax error ('==') in Makefile.in
1168 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1169 * fix sh_kern.c (redeclaration of 'j')
1170
11711.3.6 (03-01-2002):
1172 * sh_kern.c: check integrity of int 80h vector
1173 (SucKIT rootkit - Phrack 58)
1174 * make sure childs in sh_kern are wait()'ed for
1175 * provide start/stop/restart/reload/status interface
1176 * fix a potential segfault (dereferenced NULL pointer) in the server
1177 * use sh_util_flagval for sh_unix_setdaemon
1178 * documentation for logging to SQL database
1179 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1180 * fix trustfile.c to ignore invalid users
1181 * separate 'make install-samhain' and 'make install-yule'
1182 * separate default log/pid/config files for server/client
1183 - less problems running server and client on same host
1184 * rewrite deploy.sh(.in):
1185 - don't use (make|install) if deploying
1186 - use command line options
1187 - better integrate into server environment
1188 - write install db
1189 * always write a pidfile if daemon
1190 * don't use server's config file as fallback for downloading client
1191 * don't overwrite config file when doing 'make install'
1192
11931.3.5 (28-12-2001):
1194 * fix --enable-message-queue for newer glibc versions
1195 * log to SQL database: implemented, but undocumented yet,
1196 needs to be tested further
1197 * xml: escape received syslog messages
1198 * xml: rename 'time' to 'tstamp'
1199 * make targets: make [un]install-[boot-]yule
1200 (for server-only installation)
1201 * fix samhain_hide.c for 2.4 kernel
1202 * fix sh_kern for updated samhain_hide.c
1203 * new option -j to just list the logfile
1204 * sh_getopt.c: recognize -Dt check for -D -t check
1205 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1206
12071.3.4 (12-12-2001):
1208 * sh_suidchk.c: option to limit files per second
1209 * sh_unix.c: option to limit (kilo)bytes per second
1210 * sh_hash.c: fix potential problem with '\n' in filename
1211 (not backward compatible if there are filenames with '=')
1212
12131.3.3 (03-12-2001):
1214 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1215 option SetNiceLevel to set scheduling priority
1216 * sh_hash.c: bugfix for database listing on Solaris
1217 * taus_seed: bugfix for emergency backup rng seed
1218 * sh_util_safe_name: fix for XML
1219 * sh_utmp_set_login_activate: use sh_util_flagval
1220 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1221 * more backtrace macros
1222 * sh_util_flagval: fix bug to recognize 1/0
1223 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1224 * rm stray debug fprintf in sh_srp.c
1225
12261.3.2 (27-11-2001):
1227 * sh_hash.c: fix an error introduced in 1.3.1
1228 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1229
12301.3.1 (25-11-2001):
1231 * slib.c: get backtrace with --enable-debug
1232 * sh_unix.c: allow core dumps when --enable-debug
1233 * configure.in: fix default message queue permissions
1234 * sh_suidchk.c: automatically include suid/sgid files in database
1235 * sh_suidchk.c: check all suid/sgid files
1236 * sh_hash.c: don't insert duplicates when reading the database
1237 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1238 * sh_unix.c: don't require /dev/random to be non-world-writeable
1239 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1240 * client: fix segfault on Solaris if path_conf == NULL
1241 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1242
12431.3.0 (31-10-2001):
1244 * support compiling with GNU gmp library
1245 * set 3 sec timer on client_time_check to avoid excessive (and
1246 unnecessary) calls under heavy load
1247 * replace sl_strlen with a macro
1248 * store client_t structure in AVL tree
1249 * database format incompatible with previous format, up the magic#
1250 * sh_html.c: cache entry template for speedup
1251 * slib.c: reset islong(double) in sl_printf_count
1252 * sh_hash.c: report on rdev change
1253 * sh_hash.c: print size in 64 bit
1254 * sh_hash.c: save in absolute size types
1255 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1256
12571.2.10:
1258 * update MANUAL
1259 * sh_unix.c: tiger_hash -> tiger_generic_hash
1260 * sh_readcon.c: DigestAlgo option
1261 * sh_tiger0.c: add MD5 and SHA1
1262 * sh_unix.c: fix minor problem with win2k/cygwin
1263
12641.2.9 (17-10-2001):
1265 * fix problem with entry template/empty hostname
1266 * fix MASK_USER_ (MTM -> ATM)
1267 * typo fixed in configure.in (${install_name} -> {install_name})
1268 * bugfix group_old -> size_old in XML code
1269 * skip armor header in signed files
1270
12711.2.8 (29-09-2001):
1272 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1273 obscure compiler warning
1274 * Mac OS X: fix test scripts
1275 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1276 * implement deadtime in syslog recv code to protect against flooding
1277 * sh_err_log: sl_close(fd) if lock|forward fails
1278 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1279 * add policies User0, User1
1280 * fix compile problem (FreeBSD) in sh_suidchk.c
1281 * macro to check for debugger breakpoints (linux/i386)
1282 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1283 * option to listen on 514/udp for syslog, drop root
1284 irrevocably if compiled thus
1285 * use (check_mask & MODI_ATM) to decide whether to reset utime
1286 * reset the policy masks on sighup
1287 * option to write XML log messages
1288 * cleanup of message catalog
1289 * modified error messages for BADCONN
1290 * error messages for Rijndael
1291 * block recursive error messages within sh_error_handler()
1292 - would hang the machine ... -
1293
12941.2.7:
1295 * sh_files, sh_utils: check top level directory
1296 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1297 for reading from /dev/kmem
1298 * include /boot in default samhainrc
1299 * change source distribution signing/packaging system
1300 * Makefile, README, MANUAL: adhere to file system standard,
1301 document new locations
1302 * fix a bug in samhain_hide.c
1303
13041.2.6:
1305 * reset list of trusted users before config file re-read
1306 * TrustedUser=... can be a list
1307 * fix severity for files missing from IgnoreAll
1308
13091.2.5:
1310 * include example_pager.pl, example_sms.pl scripts
1311 * explain paging/sms setup in docs
1312 * allow manual exclusion of a directory in suidcheck
1313 * automatically track all file changes
1314 * remove missing files from in-memory database
1315 * add $(KERN) to DEPLOYFILES
1316
13171.2.4:
1318 * log IP address for login/logout events, if supported by the OS
1319 * release block in globerr (callback)
1320
1321-------------
1322
13231.2.3:
1324 * fix problem with reading stealth configuration
1325 * fix a few formats in sh_cat.c
1326 * always use strncmp for file system type check in sh_suidchk.c
1327 (trailing 'fs' may be system specific for some types)
1328 * no bare LF in messages (RFC 2822)
1329 * no lines longer than 998 chars (RFC 2822)
1330 * fix error in testrc_1
1331
13321.2.2:
1333 * make tmp file directory a compile time option
1334 * fix minor bugs in tmp file allocator (potential memory leak,
1335 double slash if root directory)
1336 * obsolete testpipe script removed
1337
13381.2.1:
1339 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1340 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1341 * removed a debug fprintf()
1342
13431.2.0:
1344 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1345 for help in tracking down this one)
1346 * module to check the file system for SUID/SGID files
1347
13481.1.16 (never released):
1349 * fix the recursion depth -1 option as described in the manual
1350 * optional database reload on SIGHUP
1351 * fix a race condition when checking that /dev/random is a charakter
1352 device
1353 * redirect stderr to /dev/null for c_random
1354 (AIX may segfault in netstat...)
1355 * check whether /dev/random is a charakter device in c_random.sh
1356 (we know at least one sysadmin who has set up a fake /dev/random ...)
1357 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1358 Unices (notably Solaris) don't like it
1359 * init ptr = NULL in my_malloc (compiler warning)
1360 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1361 * make the bitmask for tests a static variable
1362 * make (database/logfile/lockfile) path configurable
1363 (to run multiple instances of samhain from an NFS share - on the
1364 wishlist of J. Patton)
1365
13661.1.15 (never released):
1367 * fix minor error in testcompile.sh (rm test_log only at start)
1368 * return from subroutines on sig_terminate == 1
1369 (faster exit on SIGTERM)
1370 * fix re-configuration of addresses
1371 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1372 * SysV message queue as compile option
1373 * config file option to set console device
1374 * removed the pre 1.1.9 code bloat
1375 * don't print the LOGKEY to the console
1376
13771.1.14:
1378 * fix an error in the setup consistency check
1379 * make target to uninstall runtime files
1380 * trustfile.c: check return code of readlink(), fix off-by-one error
1381 * sh_files.c: fix placement of terminator after readlink() call
1382 * sh_files.c: fix a missing set_suid()/unset_suid()
1383 - suid should work, but is not recommended -
1384 * more debug statements in c/s code
1385 * avoid re-entry in sh_unix_sigexit
1386 * put a block around free() and malloc() in wrapper functions
1387 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1388 - i.e. avoid corrupting the heap from a signal handler -
1389
13901.1.13:
1391 * optimized the size of the configure script somewhat
1392 * modify the compile and hash test scripts
1393 * read '\0's in sh_unix_getline
1394 * exponential schedule for connection attempts
1395 * make stealth working properly with signed files
1396 - config file should be signed now before embedding in picture -
1397 * fix a race in using signed files
1398 * updated err messages for PWNULL, GRNULL
1399 * add missing shell script for test 11
1400 * add mandatory source file/line info with -p debug
1401 * add mandatory source line info with BADCONN
1402 * fix a latex error in the manual
1403
14041.1.12:
1405 * debug output to console if compiled with --enable-debug and
1406 running as daemon
1407 * make reportonlyonce=true the default
1408 * make sure state changes of a file are always reported, even
1409 with reportonlyonce=true
1410 * Linux kernel modules (samhain_hide, samhain_erase)
1411 * fixed incorrect return value of sh_util_flagval
1412 * fixed an error in sh_files.c: happens with -t init and first
1413 file that is checked does not exist
1414 * revised install/uninstall targets in the Makefile
1415 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1416 * more diagnostic error messages in sh_gpg.c
1417 * more diagnostic error messages in sh_mail.c
1418 * error in mail.c fixed
1419 (address -> address_list[i] for multiple recipients)
1420 * docs updated, better(?) explanation of signed files
1421 * skip over path in gpg checksum output
1422 * check client name against IP address and FQDN
1423 * fix for --disable-* in config file
1424 * fixed a server crash (MSG_TCP_OKMSG without arg)
1425 if the server is run with debug level output threshold
1426 * catch EAGAIN in sh_gpg.c pipe reader
1427 * fix the 'external logging' test to make it work on BSD
1428 * error message if no local path to init DB
1429 * check for i86/Solaris in configure (vsnprintf prototype)
1430 * make SRP the default
1431
14321.1.11:
1433 * make log file verification more convenient
1434 * fix problem with message classes in stealth mode
1435 * linux: do not try to read file attributes for devices
1436 * handle the root directory correctly (avoid "//" in listing)
1437 * fix problems with blockin on FIFOs/char dev
1438 pointed out by I. Rogalsky (rog@iis.fhg.de)
1439 - open in nonblocking mode for read, then set to blocking
1440 - open file only if regular
1441 * fix alignment in memory profiler
1442
14431.1.10:
1444 * minor code cleanup
1445 * fix an error in trustfile.c (handling of empty/incomplete
1446 group entries in /etc/group, bug report by A. Capriotti )
1447
14481.1.9:
1449 * compatibility option for old behaviour (plain hash instead
1450 of HMAC, ECB instead of CBC mode)
1451 * use CBC rather than ECB mode for encryption
1452 * use HMAC-TIGER for message authentication codes
1453 * handle NULL data in sh_tiger_hash
1454 * option to set syslog facility (default is LOG_AUTHPRIV)
1455 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1456 * fix minor output error with stealth option
1457 * option not to log names of config/database files on startup
1458
14591.1.8:
1460 * fix error in syslog routine
1461 * fix missing 'test' in configure.in
1462 * fix error in replace_tab() in sh_html.c
1463 * fix minor memory leak in sh_util_regcmp()
1464
14651.1.7:
1466 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1467 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1468 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1469 * fix for Alpha: format string in sh_tiger0.sh
1470 * on Linux, now compiles cleanly with
1471 -Wall -W -Wstrict-prototypes -Wcast-align
1472 * fix problem with recursion depth
1473 (pointed out by Vic <hvicha@mail.ru>)
1474 * #include "sh_tools.h" in sh_unix.c and fix the
1475 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1476 * place read_port(), MSG_TCP_NETRP outside ifdefs
1477 * close fd/zero skey before execve
1478 * verify client name against socket peer
1479 * ... with configureable error priority
1480 * use strcmp() rather than strncmp() in search_register()
1481 * fix race between lstat() and open() for checksum
1482 (reported by dynamo <dynamo@ime.net>,
1483 JJohnson <JJohnson@penguincomputing.com>)
1484 * enable globbing for filenames
1485 * fix Solaris problem: siginfo_t may be NULL
1486 * fix missing SL_EBADGID in tf_trust_check
1487 * test case for external scripts, fix flushing pipe
1488 * fix a typo in sh_ext_type
1489 * do an fdexec w/checksum on Linux if calling external program
1490 * even safer tmp file creation
1491 * allow db update
1492 * fix compile options for --enable-debug
1493 * fixed a spelling error in the output
1494 * test program for full CS support (config/database download)
1495 * tell which file is searched for cs download
1496
14971.1.6:
1498 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1499
15001.1.5:
1501 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1502 * use gettimeofday as last resort
15031.1.4:
1504 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1505 to (char *)
1506 * configure: add static link flags for some more os (from tar)
1507 * don't strip twice (some stupid systems abort)
1508 * fix for reading from /dev/random on non-Linux systems (untested)
1509 * sh_mail.c: end all message lines with \r\n
1510 * stealth: ignore \r, \"
1511 * take out tracing from --enable-debug (presently useless anyway)
1512 * fix some remaining cleartext with debug && stealth combined
1513 * fixed a small memory leak in sh_err_log.c
1514
15151.1.3:
1516 * fixed circular logic in taus_seed() (fallback method only)
1517 * fix for missing _SC_OPEN_MAX (runaway close())
1518
15191.1.2:
1520 * implement message classes
1521 * let server recognize client message severity and class
1522 * secondary log server
1523 * keep database in memory (allows to close file
1524 if retrieved from server)
1525 * encrypt client/server communication
1526
15271.1.1:
1528 * Compilation problems with native Solaris compiler fixed
1529 * fill in euid/ruid variable
1530 * manual.pdf --> MANUAL.pdf
1531 * debug sh_util_formatted()
1532 * http refresh 120sec for server stat page
1533 * trace/debug options
1534 * fixed problem with utmp.c options
1535 * fixed problem with sh_mail_setaddress
1536 * option for custom message header
1537 * fixed problem in compdata
1538 * fixed problem in mail verification
1539 * remove eventual trailing '/' in file names
1540 * fixed problem with report string for modified files
1541 * option to report in full detail
1542
15431.1.0:
1544 * Move error messages to catalog
1545 * Make error message format more uniform
1546 * Wrap sytem calls that could be interrupted by signals
1547 * Warn on append to database
1548 * Option for full details on mod. files
1549 * Option to report only once on mod. files
1550 * Generally speaking, major modifications with potential new bugs
1551
15520.9.5:
1553 * sh_hash.c: fixed erroneous checksum for config file
1554 * sh_html.c: fixed erroneous timestamp (last)
1555 * sh_tools.c: fixed connect_port (set port for cached address)
1556 * sh_srp.c: fix for '00' (='\0') in pw
1557 (last two fixes by Andreas Piesk)
1558
15590.9.4:
1560 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1561 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1562 * 'empty directory' WARN -> INFO
1563
15640.9.3:
1565 * FreeBSD fixes:
1566 - c_random.sh: make sure /dev/random provides something
1567 rather than nothing
1568 - check for <netinet/in.h> and include it
1569 - include <sys/types.h> early
1570 - sh_utmp.c: fixed an occurence of ut_user
1571 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1572 - sh_forward.c: EBADMSG -> ENOMSG
1573 * sh_unix.c: check return value of gethostbyname
1574 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1575 more than 30 sec
1576 * ... and fix the timestamp format ...
1577
15780.9.2:
1579 * ISO 8601 timestamps
1580 * Bugfix in sh_utmp (timestring overwrite)
1581 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1582 * check for Linux capabilities bug when dropping root
1583 * include README for gcc compiler bug (pointed out by A. Piesk)
1584 * explicitely set -fno-strength-reduce with gcc
1585 * fixed ignoring missing files with the IgnoreAll policy
1586
15870.9.1:
1588 * more ext2flags (breaks backward database compatibility on Linux)
1589 * IgnoreAll policy modified - missing/added files reported with
1590 SeverityIgnoreAll (to handle files that may or may not be present)
1591 * Check all files, not only regular ones
1592 (bug in sh_files, originally introduced because checksum of
1593 regular files only is computed)
1594
15950.9:
1596 * use O_NOATIME if supported
1597 * --with-nocl takes argument (PW to re-enable CL parsing)
1598 * no daemon mode if initializing database
1599 * fixed segfault in yule with 'unknown file type' request
1600 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1601 * server uses last registry entry for any given client now
1602 * deploy.sh script to deploy clients to remote hosts
1603 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1604 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1605 * external logging scripts/programs
1606 * trustfile.c: define STICKY on Linux
1607 * reset signal mask when initializing
1608 * EINTR_RETRY wrapper
1609 * slib: sl_read, sl_write EINTR update
1610 * use sstrip when installing
1611 * more compact database format (breaks backward database compatibility)
1612 * larger download packets
1613 * TcpFlags unsigned char
1614 * cast to (char *) head in write_port
1615 * m(un)lock cast to (char *)
1616 * (1 << 31) --> (1UL << 31)
1617 * support e2fs attributes on Linux
1618 * fixes for AIX and Solaris native compilers
1619 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1620
16210.8.1:
1622 * fixed 'is_numeric()' return value
1623
16240.8:
1625 * added option for static compilation
1626 * added option for stealth with non-hidden config file
1627 * added option for disabling command line parsing
1628 * all options can be set in the configuration file now
1629 * stealth: xor strings in database file
1630 * fixed bug in mailer code ([] in HELO)
1631 * print timestamp when asking for key
1632 * 'micro' stealth mode (no hidden configuration file)
1633 * simplified slib
1634 * int->long for uids/gids in trustfile
1635 * moved mailkey from data to code
1636 * shell script for entropy (stronger default key)
1637 * general code cleanup
1638 * better error checking in client/server code
1639 * detect out-of-sync messages
1640 * check state across protocol passes in server
1641 * make sure authentication is mutual
1642 * file download to client
1643 * reserve six file descriptors in server
1644 * mlock queue buffer if LOG_KEY
1645 * improved robustness in bignum (don't fail on free())
1646 * per-directory recursion depths
1647 * RFC821 compliance: empty line at end of header, To field, Date field
1648 * RFC821 compliance: make e-mail transfer relieable
1649 * fix detection of hardlink changes
1650 * checksum verification for calling gpg/pgp
1651 * CL option '-S' not required for server-only binary
1652 * eliminate CL options that may leak privileged information
1653 if the program is SUID
1654 * skip leading white space in configuration file
1655 * allow nested conditionals in configuration file
1656 * allow whitespace before and after '=' in configuration file
1657 * don't leak file descriptors to child processes
1658 * make message transfer relieable
1659 * always report error on abnormal termination of connection
1660
16610.7:
1662 * support for alpha machines
1663 * stop TCP logging after exit message
1664 * limit connections in server (DoS attacks)
1665 * move string handling to slib
1666 * move file handling to slib
1667 * timestring without space
1668 * changed report format
1669 * SUID bugfix - use euid when checking logfile ownership
1670 * SUID bugfix - get root for lstat()
1671 * SUID bugfix - get root for opendir()
1672 * store number of hardlinks
1673 * send no message if polling empty queue
1674 * include tiger 64-bit implementation (portability)
1675 * codes for error conditions
1676 * mail check: handle multiple, overlapping audit trails
1677 * security fix: no append to database if SUID
1678 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1679 * read command line before config file
1680 * PGP signing of config/database files
1681 * checksum of config file reported
1682 * checking for attributes only
1683
16840.6:
1685 * more syslogish priority specification
1686 * fixed segfault in sh_mem_check, apparently this was also
1687 the reason for the segfault in atexit()
1688 * allow for compilation with SRP authentication
1689 * fixed tiger checksum computation
1690 * fixed broken logfile verification for second and further audit trails
1691 * test program added
1692 * documentation improved
1693 * sh_forward_make_client: bug fixed in[8]->in[i]
1694 * sh_error.h: fixed missing #include <errno.h>
1695 * configure.in: fixed missing strerror() test
1696 * sh_utmp.c: check logins/logouts
1697 * check for missing files
1698 * only reset access time if necessary
1699 * O_EXCL in open()
1700 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1701 * use trustfile() to determine whether logfile dir is trustworthy
1702 * strip head instead of tail for numerical address
1703 * store messages in fifo during log server outage
1704 * re-init session key after server outage
1705
17060.5 (21-12-1999):
1707 * added option for mail relay server
1708 * own popen() implementation in sh_entropy() (portability)
1709 * fixed error in sh_util_basename() (returned NULL for base == "/")
1710 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1711 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1712 * use TIGER for 32-byte compilers (portability)
1713 * fixed hash function (do not include stdlib.h)
1714 * flush buffer before write in mailer code (IBM AIX 4.1)
1715 * make mailer code non-forking
1716 * cast argument of is...() to int (portability)
1717 * return() after _exit() for braindead compilers (portability)
1718 * optionally use inet_addr (portability)
1719 * check for broken mlock() (HP-UX 10.20)
1720 * minor code cleanups
1721 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1722 * fixed a buffer overflow in the error printing routine
1723 * fixed a buffer overflow in sh_util_safe_name ()
1724 * implement SRP session key exchange
1725 * implement client/server facility
1726 * implement @host/@end construct in configuration file
1727 * preferably use uname(), and do gethostbyname() for FQDN
1728 * make vernam cipher base numeric
1729 * make OnlyStderr private in sh_error
1730 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1731 * check for libsocket (portability)
1732 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1733 * eliminate superfluous /proc test
1734 * some unreachable code removed
1735 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1736 * check for setresuid() if no seteuid() (HP-UX 10.20)
1737
17380.4 (09-11-1999):
1739 * make sure output from /dev/random has no NULL's
1740 * one-time pad encryption for emailed keys
1741 (better than nothing ...)
1742
17430.3 (04-11-1999):
1744 * logfile readable for group
1745 * verify signatures for any file
1746 * signature block in tarball
1747 * use select() in time server routine
1748 * better protection for session keys (mlock)
1749
17500.2:
1751 * fixed incorrect man page
1752 * fixed incorrect example rc file
1753 * recursive error logging should work now
1754
17550.1:
1756 * initial release -- on Samhain 1999, of course
1757
1758development start:
1759 * probably 29-06-1999
1760
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