source: trunk/docs/Changelog@ 117

Last change on this file since 117 was 117, checked in by rainer, 17 years ago

Fix for ticket #73 (yulectl rejects 14 char password).
--This line, and th se below, will be ignored--

M src/yulectl.c
M docs/Changelog

File size: 74.6 KB
Line 
12.3.6:
2 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
3 rejected passwords with exactly 14 chars (reported by Jerry Brown)
4 * introduce 'fflags' flag for suid files to detect new files already
5 found in regular file check (problem reported by J. Crutchfield);
6 also add regression test to ascertain that files in baseline
7 database are not quarantined erroneously
8 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
9 to allow for arbitrary module-specific store/lookup in db
10 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
11 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
12 port checking is used on same host as server (reported by kadafax)
13 * Install.sh: don't use --separate-output with non-checklist
14 widgets (problem discovered by D. Denton)
15 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
16
172.3.5:
18 * sh_portcheck.c: try to tear down connections more gracefully
19 (request by S. Petersen)
20 * fix incorrect handling of files with zero size in GrowingLogFiles
21 (problem reported by S. Petersen)
22 * fix incorrect encoding of null checksums in stealth mode
23 * sh_hash.c: fix repeated printing of acl/attributes in database dump
24 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
25 useselinuxcheck are supported
26
272.3.4 (01-05-2007):
28 * sh_processcheck.c: fix missing init of sh_prochk_res array before
29 check (leads to degrading functionality over time and 'fake pid'
30 warnings; reported by D. Ossenbrueggen and
31 soren dot petersen at musiker dot nu)
32 * sh_processcheck.c: fix memory leak
33 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
34 anymore? proc_root_inode.lookup != proc_root_lookup)
35 * sh_extern.c: flush streams before forking (problem if [Prelink]
36 used together with prelude logging, reported by M. deJong)
37 * fixed compilation of kern_head (regression cause by cross-compiling
38 fix; problem reported by S. Clormann)
39 * more typos fixed (reported by John Horne)
40
412.3.3 (27-03-2007):
42 * fixed typos in configure.ac and manual (reported by John Horne)
43 * don't use mysql_options on x86_64, since libmysql is broken
44 * fixed cross-compiling (patch by Joe MacDonald)
45 * refactor sh_kern.c, sh_suidchk.c
46 * fix bug with leading slashes in linked path of symlinks within
47 the root directory
48 * sh_kern.c: check PCI ROM (Linux), refactor code
49 * move file descriptor closing more towards program startup
50 * kernel check: support OpenBSD 4.0 (wishlist)
51 * fix samhain_hide module (in-)compatibility with recent kernels
52 (reported by Jonny Halfmoon)
53
542.3.2 (29-01-2007):
55 * fix regression in full stealth mode (incorrect comparison of
56 bytes read vs. maximum capacity), reported by B. Fleming
57
582.3.1a (21-01-2007):
59 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
60 (reported by zeroXten)
61
622.3.1 (21-01-2007):
63 * fix bug that may cause accidental closure of yule TCP socket
64 (problem reported by B. Masuda)
65 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
66 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
67 (reported by B. Masuda)
68 * rm report.pl from rules.deb.in (reported by B. Masuda)
69 * samhainctl(): longer timeout (bad status reporting at startup,
70 reported by Phil and by Dan Track)
71 * sh_portcheck.c: make connect errors more descriptive
72 * sh_portcheck.c: fix ignored setting of PortCheckActive
73 * sh_processcheck.c: add statvfs, and wrap for EINTR
74 * sh_portcheck.c: add wrappers for EINTR
75 * report user and executable for hidden processes
76 * fix update failure if reportonlyonce = false (reported
77 by D. Strine)
78 * fix compile error in sh_portcheck.c (problem on cygwin
79 reported by J. D. Fiori)
80 * check filenames ending in space (also for utf8 spaces)
81 * check and escape csv formatted db listing
82 * cache results of sl_trustfile_euid()
83 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
84 * CL option -v|--version for info on version and compiled-in options
85
862.3.0a (01-11-2006):
87 * fix compile failure with portcheck + stealth (reported by lucas)
88
892.3.0 (01-11-2006):
90 * fix concurrency for inserts in oracle db
91 * add acl_(new|old) to database schema
92 * check for selix attributes and/or posix acl
93 * new option UseSelinuxCheck (bool)
94 * new option UseAclCheck (bool)
95 * regression tests for above
96 * add module to check for open ports
97 * add module to check processes (hidden/fake/missing)
98 * use const char* for argument of module configuration callbacks
99
1002.2.6 (31-10-2006):
101 * fix missing support for MacOX X init script (reported
102 by Daniel Kowalewski)
103 * fix error about non-readable file with no checksum required
104 * fix server warning about 'no server name known'
105 * fix 'make deb' makefile target
106 * fix default export severity for server
107
1082.2.5 (05-10-2006):
109 * fix broken Install.sh, reported by Alexander Kraemer
110 * workaround for glob(3) sillyness on MacOS X (reported by David)
111 * fix for broken resorce fork check (reported by David)
112 * fix for broken compilation on cygwin (reported by Elias)
113
1142.2.4 (03-09-2006):
115 * add regression test for the GrowingLogFiles issue to test suite
116 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
117 with signed database (reported by Timothy Stotts)
118 * bug in manual fixed (incorrect documentation of --enable-user,
119 noticed by M. Brown)
120 * rc.subr compatible init script for FreeBSD/NetBSD
121 * improve routine to find rpm after build
122 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
123 * fix error in manual (location of lock file)
124 * fix bug with SuidExclude (files in directory were still checked)
125
1262.2.3 (31-07-2006):
127 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
128 (ticket #28 by anonymous)
129 * fix stealth mode (regression in parser), problem reported by
130 Joschi Kuphal
131 * fix minor typo in sh_database.c (compile problem reported by
132 Joschi Kuphal)
133
1342.2.2 (17-07-2006)
135 * minor fixes for regression test scripts
136 * minor updates to the manual (suggested by Brian A. Seklecki)
137 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
138 (problem reported by Leonhard Maylein)
139 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
140 is not defined
141
1422.2.1c (11-07-2006)
143 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
144 (Solaris 8 build failure reported by Jesse)
145 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
146 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
147 Jonathan Kaufman)
148
1492.2.1b (20-06-2006):
150 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
151
1522.2.1a (15-06-2006):
153 * fix compile error on i686/MacOS X (reported by Andreas Neth)
154
1552.2.1 (13-06-2006):
156 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
157 * fix compiling with Oracle (noticed by Colapinto Giovanni)
158 * fix configure.ac for most recent autoconf version
159 (debian bug #369503)
160 * fix a regression that would make impossible local updates w/clients
161 * fix a few missing '\n' in sh_getopt.c
162 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
163 * fix Solaris package creation
164 * recognize Solaris doors and event ports
165 * fix the idmef_inode_t patch: provide required info to avoid stat()
166 * fix bug on database update: fill in dev and rdev fields
167 * fix get_file_infos() in sh_prelude.c: avoid premature return
168 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
169 * deploy.sh: allow to set a group for hosts upon installation
170 * patch by Yoann: fix an issue when setting the idmef_inode_t object
171 * fix memory leaks in error paths in sh_prelude.c
172 * fix concurrent inserts with postgres in sh_database.c
173 * code cleanup
174 * fix manual version in spec file, first noticed by Imre Gergely
175
1762.2.0 (01-05-2006):
177 * patch by Jim Simmons for samhainadmin.pl.in
178 * fix testsuite portability problems
179 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
180 * fix potential NULL dereference in sh_utmp_endutent()
181 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
182 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
183 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
184 * fix bug in sh_utils_obscurename (check isascii)
185 * scan h_aliases for FQDN if h_name is not
186 * add copyright/license info to test scripts
187 * add copyright/license info to deployment system scripts
188 * support server-to-server relay
189 * new CL option --server-port
190 * minor improvements in manual
191 * patch by Yoann Vandoorselaere for sh_prelude.c
192 * allow --longopt arg as well as --longopt=arg
193 * verify checksum of growing log files (up to previous size)
194 * rewrite of the test suite
195 * added a bit of unit testing
196 * minor optimizations in various places
197 * optimized implementation of tiger checksum algorithm
198 * read in 64k blocks (faster than 4k)
199 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
200 file attribute code
201 * kern_head: fix compilation of kernel check module on OpenBSD
202 * updated samhainrc.linux, samhainrc.freebsd
203 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
204 * sh_files.c: fix missing use of flag_err_info
205 * sh_tiger0.c: remove repetitive use of mlock
206 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
207 add function sl_read_timeout_prep
208
2092.1.3 (13-03-2006):
210 * fix compile problem in slib.c (reported by Lawrence Bowie)
211 * fix bug with combination of one-shot update mode and file check
212 schedule (reportedby Dan Track)
213 * improved the windows howto according to suggestions by
214 Jorge Morgado
215 * fix samhain_hide kernel module for new linux kernel versions
216 * fix minor problem with dead client detection (problem reported
217 by Michal Kustosik)
218
2192.1.2 (10-01-2006):
220 * fix startup error with combination of gpg+prelude
221
2222.1.1a (22-12-2005):
223 * fixed a stupid bug in sh_files.c (break if file = dir)
224
2252.1.1 (21-12-2005):
226 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
227 * comINSTALL, updateDB: use locking
228 * samhainadmin.pl: use locking
229 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
230 * improve zAVLSearch (remove redundant strcmp)
231 * use AVL tree in sh_files.c instead of linked list (better scaling)
232 * fix bug with suidcheck (no update/check in one-shot mode with
233 schedule instead of check interval; noticed by R. Rati)
234 * fix for problem with '-t update -i' if daemon mode (problem report
235 by Peter van der Does)
236 * fix for bug in sh_util_ask_update (two returns were required ...)
237
2382.1.0 (31-10-2005):
239 * minor fix for cross-compiling with --with-kcheck
240 * sh_forward.c: handle bad fds in the select() fd sets
241 (reported by hmy)
242 * sh_extern.c: fix debugging code
243 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
244 (reported by Gabor Kiss)
245 * makefile.in: fix for solaris package creation
246 * sh_mail.c, sh_readconf.c: mail filtering options
247 * sh_database.c: Oracle reconnect on connection failure
248 (bug report by Alexander A. Sobyanin)
249 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
250 (problem reported by Peter)
251 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
252 * fixes for gcc 4.0.2 compiler warnings
253 * ability to use daemon mode together with update
254 (wishlist Yoan Vandoorselaere)
255 * fixes for debugging
256
2572.0.10a (22-08-2005):
258 * fix for overlapping directory check specification (reported by Bub)
259
2602.0.10 (21-08-2005):
261 * fix for segfault (free() on a constant string) with libprelude
262 (problem reported by Grae Noble)
263 * upgrade FreeBSD kernel check to 5.4, minor fixes
264 * useful script for users of Linux kernel check
265 (contributed by marc heisterkamp)
266 * documentation improvements (suggested by Brian Seklecki and Robby)
267
2682.0.9 (25-08-2005):
269 * samhain_erase.c: add #define for NULL
270 * sh_suidchk.c: fix incorrect use of escaped filename
271 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
272 samhain severity to prelude severity
273 * sh_unix.h: second arg of gettimeofday should be NULL
274 * sh_files.c: fix checking of directory special file (use specified
275 policy, not that of parent dir, problem found by Brian A. Seklecki)
276 * sh_entropy.c: longer timeout for entropy collector
277 * sh_socket.c, sh_forward.c: allow probing of clients for
278 necessity of configuration reload
279 * yulectl: minor fixes, option -v (verbose), new command PROBE
280 * fix 'File not found' messages for files flagged with IgnoreMissing
281 * sh_database.c: strip newline from oracle error messages
282 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
283 (reported by A. Koren)
284 * never compute checksum if not checked (problem report by D.Hughes)
285 * sh_prelude.c: cleanup and bugfix by Yoann
286 * sh_hash.c: for prelude, make sure mode is supplied with user/group
287 and vice versa
288 * sh_prelude.c: provide proper FileAccess objects (bug
289 report by Mihai Ilinca)
290
2912.0.8 (03-07-2005):
292 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
293 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
294 * samhain.spec.in: remove support for chkconfig (it's too buggy).
295 Strangely, if invoked as install_initd it behaves sanely ...
296 * src/sh_err_log.c: fix key input (this time for real)
297 * fix --with-altlogserver (bug from 2.0.7b)
298 * remove server socket in start/stop script
299
3002.0.7e (not released):
301 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
302 that use 1 sec resolution, and consider target out-of-date if
303 timestamp(target) = timestamp(dependency) ...
304 * src/sh_err_log.c: fix key input
305 * another fix for yulectl (use pwent->pw_dir)
306 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
307
3082.0.7d (not released):
309 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
310
3112.0.7c (not released):
312 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
313 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
314 * samhain-install.sh.in: fix test -z $verbose
315 * sh_hash.c: speedup database reading
316 * Makefile.in: fix the problem that BSD make would make too much
317 * deploy: yulerc.clients -> yulerc.install.db, provide
318 $defdatabase for backward compatibility
319 * deploy: allow for comma in client_install_date
320
3212.0.7b (not released):
322 * hp_ux.psf.in: fix psf file
323 * dsys/comINSTALL: fix $yule_date -> $yule_data
324 * Makefile.in: fix 'make depot'
325 * sh_tools.c, sh_unix.c: fix detection of open file limit
326 * sh_readconf.c: reset read_mode after reading conf file
327 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
328 * init/samhain.startLSB.in: fix misleading message in lsb init script
329 * sh_forward.c: better display for nonce u in debug mode
330 * sh_tiger*.c: fix checksum for HP-UX 64bit
331 * samhain.c: don't fetch database twice
332 * configure.ac: accept nodename for --with-logserver=...
333 * samhain_setpwd.c: return proper exit status for samhain_setpwd
334 * respond to SIGTERM on initializing
335 * fix problems with samhainadmin.pl
336 * sh_utils.c: fix bug with AddOKChars (found by Karol)
337
3382.0.7a (not released):
339 * remove 'df' from entropy gatherer (NFS may hang)
340 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
341 * fix compile warnings in sh_database.c
342 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
343 * fix install-boot on HP-UX
344 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
345
3462.0.7 (11-06-2005):
347 * yet another fix for the spec file (use internal dependency generator)
348 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
349 * error message if queue is full
350 * fix two compiler warnings on HP-UX
351 * fix sh_mail.c for Interix (no resolver routines)
352 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
353 by Geries Handal)
354 * remove references to 'struct timezone' (Interix; problem
355 reported by Geries Handal)
356 * init/stop for prelude on SIGHUP
357 * sh_cat.h: fix a stupid bug with messages classes
358 * manual: new section on nagios (with help from kiarna),
359 more on prelude
360 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
361 * default prelude profile name now is 'samhain' (lowercase)
362 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
363 * remove obsolete check for linux/module.h, linux/unistd.h
364 * remove dependency on virtual/glibc in gentoo ebuild
365 (problem reported by Willis Sarka)
366
3672.0.6 (01-03-2005):
368 * sh_prelude.c, configure.ac, aclocal.m4: support for
369 libprelude 0.9 (Yoann Vandoorselaere)
370 * sh_html.c: fix bug with entry.html template (reported by
371 Stephane Sanchez)
372 * Install.sh: fix mandir option (reported by Rodney Smith)
373 * Fixed Linux/64bit bug in definition of EUIDSLOT
374 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
375 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
376 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
377 problem noticed by Yoann Vandoorselaere)
378 * Modify samhain.spec.in to disable automatic stripping upon install
379 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
380 for '--with-khide' (problems reported by Mark)
381 * Fix compile error in sh_tools.c on HP-UX 10.20
382 (problem reported by Dennis Boylan)
383 * Runtime configuration of server listening port (wishlist)
384 * Runtime configuration of server listening interface (wishlist)
385 * Ignore SIGTTIN (consistency)
386 * Use SIGTTOU to force file check (wishlist)
387
3882.0.5b (01-04-2005):
389 * Fix build problem b/o timestamp on stamp file
390
3912.0.5a (16-03-2005):
392 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
393
3942.0.5 (02-03-2005):
395 * Fix bug with partial reads from clients in server
396 (bug report by Brian)
397 * Support gpg checksum bootstrap with yule
398 * Support mount option check on HP-UX
399 * For MAIL FROM, use 'example.com' as domain part if
400 hostname is numeric (problem reported by Eric Raymond)
401 * The HOWTO-write-modules has been updated.
402 * Convenience functions to insert data in database have been
403 added.
404 * Use int0x03 only on i386 in sh_derr() (portability problem
405 reported by John Mandeville)
406
4072.0.4 (09-02-2005):
408 * Fixed broken 'make deb' (problem report by olfi)
409 * Fixed minor bug in test scripts (detection of gmake vs. make)
410 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
411 * Normalize list parsing to allow comma, space, and tab as separators
412 * Some more descriptive error messages in kern_head.c
413 * Absolute path to utilities in init/samhain.startLinux.in
414 * Fixed is_root variable in deploy.sh
415 * Fixed 'deploy.sh info'
416 * Fixed 'deploy.sh install' client startup
417 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
418 (issue reported by W. Sarky)
419
4202.0.3 (14-12-2004):
421 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
422 * Fix missing sys/time.h include in slib.c (reported by Jonas)
423 * Workaround for file closing problem with Prelude+GPG
424 * Fixed memory leak with Prelude.
425 * Fixed bug in samhain_stealth (PGP signature not correctly
426 retrieved from hidden configuration; report and patch by V. Tuska)
427 * Added Perl script to concatenate file signature database files
428 * Fix compile error with combination of --enable-nocl and
429 --enable-stealth (reported by Zdenek Polach)
430 * Fix bug in dsys/initscript with --enable-nocl
431 * Fix declaration of sh_kern_timer()
432 * Fix missing Mounts+Userfiles options in appendix of manual
433 * Updated the README (bug report by H. Franzke)
434 * Fix some compiler warnings
435
4362.0.2a (09-11-2004):
437 * Fixed OoM condition when client rc file not found (reported by Eilko)
438
4392.0.2 (08-11-2004):
440 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
441 * Fixed uninitialized variable in sh_mail_msg() (problem reported
442 by Michael Milvich)
443 * Fixed potential NULL pointer dereference in sh_hash_compdata()
444
4452.0.1 (01-11-2004):
446 * Fixed compilation bug reported by jue (--with-kcheck broken).
447 * Fixed start option (bug reported by sanek). Behaviour wrt.
448 environment variables depended on the way the daemon was started.
449
4502.0.0 (31-10-2004):
451 * The deployment system has been rewritten from scratch in
452 a cleaner and more modular and extensible way. Deployment
453 of native packages is supported now.
454 * The build system has been revised. Building outside the source
455 directory is supported now.
456 * Support for checksumming of prelinked executables / libraries
457 has been added.
458 * The configure script now checks for the SSP/ProPolice patch in GCC,
459 and enables it if present.
460 * The install-boot option in samhain-install.sh has been fixed
461 (use absolute paths for sbin utilities).
462 * A nagios plugin (scripts/check_samhain.pl) has been added.
463 * The LSB (Linux Standard Base) init script has been fixed (the output
464 was incorrect).
465 * Fetching of built binary packages has been
466 fixed ($(PACKAGE)->@install_name@).
467 * For files in proc, the timeout has been reduced, and no error
468 messages are issued upon timeout.
469 * A function has been added to print out full details for missing
470 files if encountered while in sh_files().
471 * The reporting for SuidCheck has been fixed (incorrect policy
472 noticed by JiM).
473 * On Linux, SuidCheck does not report on files marked as candidates
474 for mandatory locking (group-id bit set, group-execute bit cleared).
475 * Fix for oracle init script (by Matt Warner)
476
4771.8.12b (11-10-2004):
478 * fix bug in MSG_MSTAMP (%ld -> %lu)
479 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
480 mkdir mode for quarantine directory
481 * fix the fix for modlist_lock search in System.map
482
4831.8.12a (01-10-2004):
484 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
485 by J. Roland
486
4871.8.12 (27-09-2004):
488 * fix compile bug with --enable-static + --with-database=postgresql
489 * fix search for modlist_lock in System.map
490 * password auth for yule command socket (request by D. Kocic)
491 * more info about pending/sent commands to clients
492
4931.8.11 (30-08-2004):
494 * fix static linking on Linux by use of replacement routines from
495 uClib - however, this means, there is no NIS support anymore
496 * new option AddOKChars=... to modify the set of characters for
497 filenames considered 'obscure'
498 * new option HardlinkOffset=... to specify an offset from the canonical
499 hardlink count for a directory
500 * fix some warning with HP 11.23 native compiler
501 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
502 * samhainrc.5, samhain.8: updated the man pages
503 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
504 for AllIgnore
505 * sh_kern.c: fix 'update' to display modifications
506 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
507 fields)
508 * stealth kernel modules: fix for linux 2.6, fix
509 redefine of KERNEL_VERSION
510 * warn about stealth kernel module problem with 2.6 in manual
511 * sh_unix.c: remove some cruft
512 * fix a typo in the manual (noticed by J. Rubin)
513 * configure.ac: re-order output from libprelude-config (required
514 for static linking - problem reported by E. Neber)
515 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
516
5171.8.10b (13-07-2004):
518 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
519 by Pat Smith)
520
5211.8.10a (13-07-2004):
522 * depend-gen.c: fix for FreeBSD 'make' which does not understand
523 the dependencies ... (problem reported by David Thiel)
524
5251.8.10 (13-07-2004):
526 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
527 (bug report by VZoubkov)
528 * fix some warnings (unreachable statement) with HP-UX native compiler
529 * kern_check.c: silence warning about 'sendfile' for 4.10
530 (noticed by Ryan Beasley)
531 * modify depend-gen.c to ignore sh_gpg_chksum.h
532 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
533 * .. and for fingerprint
534 * sh_suidchk.c: fix some compiler warnings on solaris
535 * allow commas to separate multiple entries in a RedefXXX= directive
536 * replace sleep/usleep with nanosleep wrapper function
537 * replace alarm() for read timeout with select() in sl_read_timeout
538 (should fix bug reported by Scott Kelley)
539 * increase lstat/open timeout to 6 sec
540
5411.8.9 (16-06-2004):
542 * made 'no action specified' error message more informative
543 (suggested by Stephen Gill)
544 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
545 * remove some cruft from the code
546 * sh_files.c: check MacOS X resource forks (idea from Osiris)
547 * sh_files.c: no hardlink check for MacOS X
548 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
549 (report and debug data by Kris Dom)
550 * manual refactored
551 * fix redundant messages when updating with suidcheck
552 * allow interactive update for suid files
553 * don't remove the TZ environment variable to guard against
554 misconfigured hosts
555 * also use gethostname if uname returns possibly truncated name
556 * fix improper file descriptor handling in sh_mail.c (bug report
557 by Alex Weiss)
558 * cleanup MBLK cruft
559 * use SH_ALLOC/SH_FREE in sh_prelude.c
560 * update sstrip to Version 2.0
561
5621.8.8 (25-05-2004):
563 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
564 Tim Evans and Ian McCulloch)
565 * don't check for trusted paths on Cygwin
566 * add Windows HOWTO written by Kris Dom
567 * kern_check.h: extend FreeBSD syscall table for 5.x
568
5691.8.7a (03-05-2004):
570 * sh_mail.c: fix subject length
571 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
572 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
573 (compile problem reported by Kris Dom)
574
5751.8.7 (01-05-2004):
576 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
577 empty mails (introduced with segfault fix in 1.8.6, report
578 by Kris Dom)
579 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
580 try to reopen on controlling terminal if not
581 * sh_utmp.c: fix order of options (problem report by Uri)
582 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
583 (may cause segfault on null dereference for missing files)
584 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
585 sh_unix_getinfo_attr)
586 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
587 reported by xavier)
588 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
589 (suggested by Kris)
590 * include nameser_compat.h in sh_mail.c (for MacOS X,
591 suggestion by jna)
592 * sh_utmp.c: fix time for logout events (reported by Erich
593 van der Velde)
594
5951.8.6 (15-04-2004):
596 * add CL option to set threshold for prelude and RDBMS
597 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
598 dereference; reported by Micha Silver)
599 * fix compiling with --disable-encrypt (reported by Pat Smith)
600 * fix minor problem in scheduler (don't return before all schedules
601 are tested, to set last_exec correctly)
602
6031.8.5 (05-04-2004):
604 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
605 problem (endless loop; report and debugging aid by Joe MacDonald)
606 * fix hardlink check (null dereference in error message, segfaults
607 on solaris - noticed by Bob Bloom)
608 * sh_suidcheck: don't truncate quarantined file if nlink > 1
609 * fix Install.sh (no --seperate-output with --radiolist); patch by
610 Greg Kimberly
611
6121.8.4 (17-03-2004):
613 * add Prelude patch by Patrice Bourgin
614 * add license statement to sh_mounts.c, sh_userfiles.c after
615 receiving a clarifying e-mail from Cian Synnott
616 * support UsePersistent = no for Oracle (problem spotted and fix
617 tested by Michael Somers)
618 * fix bug in samhainadmin.pl
619 * sh_gpg.c: describe type of gpg error (if any)
620 * fix persistent connections with postgresql (reported by
621 Erwin Van de Velde)
622 * prelude: local 'meaning' shadows global in sh_prelude_alert
623 (spotted by David Maciejak)
624 * uname: workaround for cases where nodename would be a possibly
625 truncated FQDN (problem reported by Cian Synnott)
626 * re-write parts of sh_kern.c, store kernel info in baseline database
627 -> no need to recompile after kernel upgrade
628 * modify timeouts in sh_unix_getinfo, add timeout warning
629 * change handling of dangling symlinks (store in db)
630 * fix typo with MSG_FI_OBSC2 (double slash)
631 * remove redundant operation in sh_utils_safe_name
632 * fix occasional random start bytes of long messages in
633 sh_error_string (sl_strlcat -> sl_strlcpy)
634 * provide details for missing files (as for added files)
635 * remove duplicate message for no such group/user
636 * add fixes for samhain.oracle.init (supplied by Michael Somers)
637 * fix date insertion for Oracle (fix by Michael Somers)
638 * manual: fix incorrect statement about RPM (noticed by
639 Lars Kellogg-Stedman)
640
6411.8.3 (02-02-2004):
642 * add a HOWTO-client+server-troubleshooting document
643 * fix another bug with SIGUSR2 (suspend mode)
644 * new option SetBindAddress (--bind-address=...) to force
645 interface for outgoing connections on multi-interface box
646 * don't link against libgmp if not required (i.e. standalone)
647 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
648 * new make targets 'emerge' and 'tbz2' for gentoo
649 * update rules.deb.in based on the Debian package
650 by Javier Fernandez-Sanguino
651 * updated config.guess, config.sub to version 2002-09-05
652 * external command: report failure only once
653 * console: reset failure status after success
654 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
655 * use persistent connection to database by default
656 * option UsePersistent=no to switch off persistent connection
657
6581.8.2 (19-01-2004):
659 * sh_userfiles.c: new option UserfilesCheckUids (requested)
660 * sh_error.c: server: don't log to logfile before dropping root
661 * new script scripts/samhainadmin.pl (administrative tasks for
662 signed config/database files)
663 * add changes code to log_msg for reports on modified files
664 * change default log threshold to 'mark', as 'none' tends
665 to confuse new users
666 * faster response time for SIGUSR2
667 * revised (mostly backward-compatible) message classes
668 * fix missing check of mailTime in server select loop
669 * add support for libprelude (version 0.8.10)
670 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
671 * fix Bourne shell incompatibility (export) in samhain-install.sh
672 (first reported by David Thiel)
673 * fix typo in spec file (first reported by Christian Vanguers)
674 * remove some cruft (signal handler, memory handling)
675 * return from sigterm handler, rather than exit directly
676 (re-entrancy problem causes more problems than it's worth)
677
6781.8.1 (03-12-2003):
679 * fix gmp detection (problem pointed out by Nix)
680 * fix/improve the error message if test compiling with mysql fails
681 * new CL option --interactive for interactive db update
682 * fix some compiler warnings from IRIX MIPS compiler
683 * kern_head.h, kern_head.c: option to disable IDT check
684 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
685 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
686 * change username -> userid, remove (long) userid (bug noticed
687 by Erwin Van De Velde)
688 * emit ADDED message for new SUID/SGID files
689 * add trailing slash to excluded directory if there is none
690
6911.8.0a (04-11-2003):
692 * sh_error.c: remove two debug printf's
693
6941.8.0 (31-10-2003):
695 * manual: make ps file fit on both a4 and letter paper
696 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
697 to send (quit/reload) commands to clients
698 * sh_forward.c, configure.ac: enable build with libwrap
699 (Wietse Venema's TCP Wrappers library)
700 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
701 new option to suppress messages for new and/or deleted files
702 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
703 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
704 * sh_database.c: undef debug code for oracle
705 * samhain.oracle.init: contributed by Joern Michael Krueger
706 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
707 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
708 check-mounts and userfiles modules contributed by eircom.net
709 * sh_utils.c: fix off-by-one bug in sh_util_compress()
710 * sh_forward.c, sh_tools.c, configure.ac:
711 version 2 client/server protocol
712 * sh_mail.c: add %S to include severity in subject (user request)
713 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
714 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
715 for --enable-ptrace
716 * samhain.c: lower priority for 'uninitialized module' message
717 * sh_entropy.c: lower priority for message if /dev/random blocks and
718 /dev/urandom is available
719 * improved error messages in sh_readconf.c
720 * print system error message for getpwuid, getgrgid
721 * fix missing module init after SIGHUP (noticed by Cian Synnott)
722
7231.7.12 (13-10-2003):
724 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
725 thanks to bug reports by Jason Martin and Matthew P. Cox
726
7271.7.11 (01-09-2003):
728 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
729 - change SIG_USR1 to switch between dbg on/off
730 - change SIG_USR2 to switch between suspend on/off
731 - fix CLT_ILLEGAL to actually work
732 - introduce new state CLT_SUSPEND
733 - force reauthentication after suspend
734 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
735 * sh_suidchk.c: better AIX fs detection (Christoph)
736 * sh_entropy.c: increase buffer size for unix entropy gatherer
737 (problem reported by D. Danielson)
738 * default config files: add lots of comments, list more options
739 * sh_error.c: set default severities to 'crit'
740 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
741 file syntax, issue warnings (triggered by C. Kiefer)
742 * Makefile.in: handle depend-gen errors more gracefully
743 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
744 * configure.ac: workaround for mysql_config weird output
745 (reported by G. Faron)
746 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
747 * depend-gen.c: close streams before attempting to rename (Cygwin)
748 * Makefile.in: fail gracefully if depend-gen fails
749 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
750
7511.7.10 (27-07-2003):
752 * FreeBSD init script: define $pidfile (reported by D. Thiel)
753 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
754 * sh_schedule.c: fix bad array size
755 * samhain.c: fix pid_t <> int casts
756 * sh_kern.c: fix repetitive messages
757 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
758 provide a detailed error message
759 * configure.ac: try harder to locate mysql
760 * docs/Changelog: retroactively add release dates, if known
761 * sh_mail.c: fix potential message truncation in mailer
762 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
763 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
764 if --with-gpg and --enable-stealth are used together (reported
765 by Anthony Caetano)
766 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
767 error messages (larger GLOB_LEN, stat fills aud_err_message)
768
7691.7.9 (30-06-2003):
770 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
771 problems with SIGABRT noticed by Brian and Alf B Lervåg
772 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
773 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
774 * configure.ac (khide): search also for 'd sys_call_table' (noted by
775 cuek_saja)
776 * strip whitespace before checking gpg checksum (noted by D. Thiel)
777 * manual (faq section): explain how to stop console output
778 * Makefile.in: fix re-naming of yule with --enable-install-name
779 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
780 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
781
7821.7.8 (28-05-2003):
783 * sh_unix.c: new mlock implementation with reference count
784 and page alignment (fix for solaris problem)
785 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
786 * sh_html.c: write status comment (for Beltane 2)
787 * add CL option --delimited for comma-delimited signature database dump
788 * sh_mail.c: check exit status of push_list to fix counting bug
789 (bug reported by Alan Moore)
790 * configure.ac: add error message to --with-libs
791 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
792 * fix missing initgroups()
793
7941.7.7 (06-05-2003):
795 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
796 in config file (found by Andy OBrien)
797 * sh_database.c: sh_database_entry(): size -> c_size (two places)
798 to fix writing of '\0' to arbitrary places :(
799 (problem pointed out by Stefan Giesen)
800 * profiles/*/configopts: fix --with-base -> --enable-base
801
8021.7.6 (24-04-2003):
803 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
804 * fix samhain_hide for the O(1) scheduler used by RedHat:
805 configure.ac, acconfig.h: check for next_task in struct task_struct
806 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
807 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
808
8091.7.5 (15-04-2003):
810 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
811 * manual: point out the bmaxdata problem on AIX in faq section
812 * trustfile.c: don't check symlinks (permissions of directory count)
813 * sh_schedule.c: fix problem with daylight saving switchover
814 * sh_samhain.c: close all open fd's >2 before reading the conf file
815 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
816 user
817 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
818 * sh_forward.c: place timestamp code before select() timeout handler
819 * fix incorrect class of timestamp messages (conflict with manual)
820 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
821 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
822 not found
823 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
824 address from System.map)
825 * sh_err_syslog.c: fix for Solaris
826 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
827
8281.7.4 (21-03-2003):
829 * configure.ac: fix bug in defargs (--with-base > --enable-base)
830 * aclocal.ac: detect unsupported options
831 * kern_check: add syscalls, skip unused syscalls
832 * fix Manual (--enable.../--with... inconsistency)
833 * add two HOWTOs (signed files, server/client)
834 * moved manual into new subdirectory docs/
835 * add admin scripts by S.Bailey/M.Redinger
836 * option to have a version string in db file
837
8381.7.3 (23-02-2003):
839 * samhain-install.sh: use yule user key for signing on install
840 * fix a bug in sh_err_console.c (attempted write to const char)
841 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
842 * Makefile.in: make target 'trustfile' depend on config.h
843 * configure.ac: don't use install_name before it is defined ...
844 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
845 * samhain.c: make sure daemon cannot be forced into 'update' mode
846 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
847
8481.7.2 (04-02-2003):
849 * sh_kern.c: use sys_call_table address from System.map
850 * fix for reserved SQL keyword 'group'
851 * add AC_SYS_LARGEFILE to configure.ac
852 * allow separate client-specific log files for server
853 * sstrip.c: compile sstrip code only for i386
854 * sh_unix.c: closeall: don't close trace file
855 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
856 * samhain-install.sh.in: fix detection of LSB compliant systems
857 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
858 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
859 (may block otherwise, for no good reason apparently ...)
860 * samhain.spec.in: replace %configure with ./configure
861 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
862 check whether we are in the middle of a free/malloc/realloc/memalign)
863 * sh_unix.c: use new safe_logger() function to log from signal handler
864 * sh_err_log.c: fix xml
865 *
866 * fix Makefile.in to exit non-zero on compile failure
867 * database init: create index on log_host, entry_status
868 * sh_suidchk.c: fix path building
869 * sh_tiger0.c: read larger blocks
870 * sh_hash.c: cast inode to UINT32
871 * sh_tools.c: check that config/database files size fits in uint
872 * sh_error.c: export flag_err_debug to avoid unnecessary calls
873 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
874 * profiles/redhat_i386/bootscript: add # description field
875 * deploy.sh.in: set owner + permissions for files in yule_filedir
876 * profiles/debianlinux_i386: fix bootscript
877 * Makefile.in: fix deploy file lists and targets (include init+scripts)
878 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
879 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
880 * sh_err_syslog.c: split long messages rather than truncating
881 * sh_error.c: allocate msg to fix truncation limit
882 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
883 filedescriptors may exceed FOPEN_MAX, causing problems in
884 sl_open_file)
885 * sh_err_console.c: avoid stdio
886 * trustfile: dirz: make swp[] static
887 * slib.c: speed up sl_strlcat
888 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
889 * remove some unused code
890 * slib.c: support long long int in the snprintf replacement
891 * configure.ac: new configure macro to check whether sa_sigaction works
892 * Makefile.in: make sstrip, encode dependent on config.h
893
8941.7.1a (08-01-2003):
895 * fix a syntax error in samhain-install.sh.in
896
8971.7.1 (07-01-2003):
898 * search runlevel scripts in ./init or ./
899 * handle all distro-specific Linux runlevel script issues
900 within a single script
901 * support install-boot on Yellow Dog Linux and Slackware
902 * samhain-install.sh: fix a bug for unknown Linux
903 ('"' not closed, DVER not set)
904 * samhain-install.sh: check for /etc/yellowdog-release
905 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
906 * fix debian.rules.in (disable sstrip)
907 * update make targets: 'srpm', 'srpm-dist', 'rpm'
908 * check for zlib if mysql is used
909 * workaround for NetBSD bug with libresolve
910 * fixed problems with spec files
911
9121.7.0 (22-12-2002):
913 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
914 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
915 * runlevel scripts: remove pid file after stop
916 * make the data directory read-only for the daemon
917 * treat 'localhost' specially in MX resolver
918 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
919 * deploy.sh.in: fix quoting (fix by Simon Bailey)
920 * slib.c: make sl_get_euid et al. behave well if uids not stored
921 * trustfile.c: use euid = uid(SH_IDENT) if server
922 * sh_mail.c: include an MX resolver
923 * Makefile.in: install-user routine for user installation
924 * have yule drop root
925 * sh_tools.c: open_temp use logdir if server
926 * unified options for runlevel script
927 * HP-UX, IRIX runlevel scripts
928 * AIX inittab entry
929
9301.6.6 (13-12-2002):
931 * configure.ac: solaris cc -O2 -> -xO2
932 * sstrip.c: avoid alpha architecture
933 * profiles/solaris/configopts: no --enable-static
934 * sh_forward.c: sh_forward_req_file: copy argument to local array
935
9361.6.5 (04-12-2002):
937 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
938 * sh_unix.c: do not assume that environ is sane
939 * exit handler: write </trail>
940 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
941 * FreeBSD rc script does not blindly accept content of pid file
942 * configure.ac: allow 'localhost' for log server
943 * sh_calls.c: retry_connect: ntohs (port)
944 * testrun_2[abc].sh: --with-logserver=localhost for client
945
9461.6.4 (12-11-2002):
947 * sh_tools.c: fix error when escaping '=<'
948 * fix the 'make srpm' target
949 * deploy.sh.in: avoid that client is named 'yule'
950 * define memset to sl_memset
951 * fix type cast of uid_t, gid_t
952
9531.6.3 (31-10-2002):
954 * fix options for Sun/Solaris native compiler
955 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
956 * test sstrip on freebsd
957 * default config file for freebsd
958 * make target to build .deb packages
959 * sh_readconf.c: fix bug in error message
960 * samhain.c, sh_suidchk.c: fix initialization of suidchk
961 * samhain-install.sh.in: don't remove config file by default
962 * samhain-install.sh.in: support complete de-installation
963 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
964 * samhain-install.sh.in: check more paths
965 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
966 * sh_calls.c: save error message in retry_lstat()
967
9681.6.2 (04-10-2002):
969 * make target to build rpms
970 * update samhain.spec.in, samhain.startRedHat
971 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
972 * explicitely set -fno-omit-frame-pointer b/o gcc bug
973 * mv configure.in to configure.ac to benefit from autoconf wrapper
974 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
975 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
976 * sh_schedule.c, samhain.c, sh_suidchk.c:
977 scheduler may accept multiple schedules
978
9791.6.1 (04-09-2002):
980 * sh_schedule.c: bugfix (executes only after first day)
981 * rm obsolete WITH_TRACE stuff
982 * new dlog() function for debug logging
983 * some more descriptive error messages
984
9851.6.0 (27-08-2002):
986 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
987 * sh_error.c: fix escape mode when logging to database
988 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
989 * sh_tools.c: change escape mode for server-received data
990 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
991 * configure.in: fix localstatedir if --prefix=USR
992 * sh_hash.c: snprintf() -> sl_snprintf()
993
9941.5.5 (07-08-2002):
995 * sh_err_log.c: fix incorrect xml syntax for client messages
996 logged by server
997 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
998 * sh_files.c: introduce file_class_next
999 this fixes the problem that a policy for the directory
1000 inode erroneously becomes a policy for the directory itself.
1001
10021.5.4 (17-07-2002):
1003 * sh_hash.c: fix buffer overflow with (micro-)stealth
1004 * sh_database.c: set path[] 1024 -> 12288
1005 * sh_database.c: set query[] 2048 -> 16383
1006 * sh_database.c: set values[] 1024 -> 16383
1007 * sh_forward.c: larger limit for message size (16 kB)
1008 * trustfile.c: set MAXFILENAME 2048 -> 4096
1009 * fixed a bug in the handling of filenames with embedded newlines
1010 * sh_files.c: fix missing sh_util_safe_name() in debug output
1011 * --with-sender can specify a full address
1012 * fix xml log in a backwards compatible way
1013
10141.5.3 (03-07-2002):
1015 * fix combination of stealth and sql logging
1016 * fix some more places where invalid UIDs/GIDs trigger errors
1017
10181.5.2 (01-07-2002):
1019 * include solaris config file from (sean [at] boran d.o.t com)
1020 * test for files/dirz defined twice in the configuration file
1021 * option to disable reverse lookup on outbound connections
1022 * option to use socket peer as client name (with name resolving)
1023 * sh_html.c: fix an HTML bug (twice </head><body>)
1024 * sh_suidchk.c: fix warning on AIX b/o dirname()
1025 * allow logging server -> syslog if yule is NOT configured to
1026 receive syslog messages
1027 * define PRIi64 to "lld" if undefined
1028 * invalid UIDs: use gid/uid as name, error level SeverityNames
1029 * minor fixes for connect_port
1030 * sh_hash.c: flush output of db listing before _exit()
1031 * configure.in: fix incorrect default ${install_name} for server
1032 * configure.in: try harder to find mysql.h / libpq-fe.h
1033 * sh_files.c: sh_files_checkdir:
1034 closedir() early to not exhaust OPEN_MAX
1035
10361.5.1a (30-05-2002):
1037 * fix missing LSB init script
1038
10391.5.1 (27-05-2002):
1040 * fix '-t update' option
1041
10421.5.0a (23-05-2002):
1043 * fix configure.in
1044
10451.5.0 (22-05-2002):
1046 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1047 * similar fix for bsd nosuid
1048 * speed up -t update
1049 * convert manual to DocBook, distribute html and ps
1050 * fix some more problems with configure.in, Makefile.in
1051 * fix testsuite, add tests for udp, mysql
1052 * MSG_TCP_MSG: host -> remote_host
1053 * convert to autoconf 2.53
1054 * make c_bits.sh exit with status 0
1055 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1056 to avoid dependency tracking problems
1057 * samhain.c remove *YULE* #ifdefs
1058 * acconfig.h remove *YULE* #undefs
1059 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1060 * configure.in: add checks for correct user input
1061 * Makefile.in: add automatic dependency tracking
1062 * depend-gen: tool to figure out dependencies
1063 * chkconfig comments in redhat start scripts
1064
10651.4.8:
1066 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1067 * configure.in, Makefile.in: fix an error in the configfile
1068 definition with REQ_FROM_SERVER
1069 * sh_err_console, sh_err_log: avoid recurrent failure messages
1070 * timeout on read from files (/proc)
1071 * fix errrors with setjmp/longjmp/alarm
1072 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1073 * check gpg signature for files downloaded from server, add a
1074 regression test
1075 * fix chown in solaris bootscript
1076 * provide second scheduler for file check
1077 * provide scheduler for file check
1078 * provide scheduler for SUID check
1079
10801.4.7 (08-04-2002):
1081 * make daemon control LSB-compliant (arguments, exit status)
1082 * set log_ref = 0 for server messages
1083 * boolean option SetDBServerTstamp to disable entering server
1084 timestamps for received client messages into database
1085 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1086 * fix logrotate script in manual (reported by Scott Worthington)
1087 * don't strip numerical IP addresses
1088 * check item->status_now != CLT_TOOLONG in client_time_check()
1089 * set log_host to client in db client message
1090
10911.4.6a (20-03-2002):
1092 * define prefix in deploy.sh
1093
10941.4.6 (19-03-2002):
1095 * modify samhain_hide.c to hide processes on new Linux kernels
1096 * better error diagnostics in kern_head.c
1097 * fix compile error in all_items ()
1098 * check length of install-name in enable-khide (max is 15)
1099 * define exec_prefix in deploy.sh.in
1100 * make configure a bit more cross-compiler friendly
1101
11021.4.5 (07-03-2002):
1103 * Make sure missing file is reported even if ptr->reported == S_TRUE
1104 because the file has been added.
1105 * propagate 'reported' flag from sh_files_checkdir() into file list
1106 * close checkfd in sh_gpg_check_file_sign()
1107 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1108 * use sh.srvcons.name in dbg() to get debugging info from daemon
1109 * option to log file timestamps with localtime instead of GMT
1110 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1111 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1112 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1113 to make sure re-disappearing will get reported
1114 * new function sh_hash_set_missing() to remove file record
1115 without (duplicate) 'missing' message
1116 * make sure all items are reported for added files
1117 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1118 * clarify in the documentation which gpg options to use for signing
1119
11201.4.4 (11-02-2002):
1121 * check that parent process has exited before writing PID file
1122 * promote MGG_W_CHDIR to SH_ERR_ERR
1123 * add error message to sh_unix_testlock
1124 * fix missing _() macro in sh_aud_set_functions
1125
11261.4.3 (05-02-2002):
1127 * don't check attributes for symlinks (may cause device access)
1128 * add USE mysql; USE samhain; to samhain.mysql.init
1129 * point out the MessageHeader/mysql problem in manual
1130 * add -lz to LIBS for mysql
1131 * strip after install, avoid double strip
1132
11331.4.2 (27-01-2002):
1134 * support for EGD
1135 * fix some more problems with install-deploy / deploy.sh
1136 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1137 * fixed the 'external logging' test (init rather than none in rc file)
1138
11391.4.1:
1140 * SuSE: include run level 4+5
1141 * install location of hiding kernel modules changed - some insmod
1142 variants do not test for /lib/modules/$(uname -r)/module_name.o
1143 * new make targets 'install-deploy', 'uninstall-deploy'
1144 * fixed make targets 'deploydir', 'deploydirfast'
1145 * bail on unsupported CL option in deploy.sh
1146 * fix various bugs in deploy.sh
1147
11481.4.0 (16-01-2002):
1149 * fixed missing 'dirname' on Mac OS X
1150 * fixed && tested for/with postgres
1151 * 'user=' -> 'userid=' (reserved word in sql)
1152 * fix the endianess + size of file database; this changes db format
1153 for any non-Linux OS
1154 * --enable-old-format for old (V1.3) database format
1155 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1156 * sh_hash: list numeric + char data to allow file db update on
1157 server side
1158 * sh_database: modify handling of integer (long) data
1159 * sh_database: datetime in database
1160 * sh_database: hash field in database
1161 * sh_database: rewrite database insert string construction
1162 [use INSERT INTO log (fields) VALUES (values);]
1163 * makefile suse 7.x runlevel entries
1164
11651.3.7 (06-01-2002):
1166 * fix incorrect escape in sh_tools_safe_name
1167 * fix sh_error_handle (4. argument) in sh_extern.c
1168
11691.3.6c:
1170 * fix segfault in sh_database (mysql logging) on solaris
1171
11721.3.6b (03-01-2002):
1173 * fix syntax error ('==') in Makefile.in
1174 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1175 * fix sh_kern.c (redeclaration of 'j')
1176
11771.3.6 (03-01-2002):
1178 * sh_kern.c: check integrity of int 80h vector
1179 (SucKIT rootkit - Phrack 58)
1180 * make sure childs in sh_kern are wait()'ed for
1181 * provide start/stop/restart/reload/status interface
1182 * fix a potential segfault (dereferenced NULL pointer) in the server
1183 * use sh_util_flagval for sh_unix_setdaemon
1184 * documentation for logging to SQL database
1185 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1186 * fix trustfile.c to ignore invalid users
1187 * separate 'make install-samhain' and 'make install-yule'
1188 * separate default log/pid/config files for server/client
1189 - less problems running server and client on same host
1190 * rewrite deploy.sh(.in):
1191 - don't use (make|install) if deploying
1192 - use command line options
1193 - better integrate into server environment
1194 - write install db
1195 * always write a pidfile if daemon
1196 * don't use server's config file as fallback for downloading client
1197 * don't overwrite config file when doing 'make install'
1198
11991.3.5 (28-12-2001):
1200 * fix --enable-message-queue for newer glibc versions
1201 * log to SQL database: implemented, but undocumented yet,
1202 needs to be tested further
1203 * xml: escape received syslog messages
1204 * xml: rename 'time' to 'tstamp'
1205 * make targets: make [un]install-[boot-]yule
1206 (for server-only installation)
1207 * fix samhain_hide.c for 2.4 kernel
1208 * fix sh_kern for updated samhain_hide.c
1209 * new option -j to just list the logfile
1210 * sh_getopt.c: recognize -Dt check for -D -t check
1211 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1212
12131.3.4 (12-12-2001):
1214 * sh_suidchk.c: option to limit files per second
1215 * sh_unix.c: option to limit (kilo)bytes per second
1216 * sh_hash.c: fix potential problem with '\n' in filename
1217 (not backward compatible if there are filenames with '=')
1218
12191.3.3 (03-12-2001):
1220 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1221 option SetNiceLevel to set scheduling priority
1222 * sh_hash.c: bugfix for database listing on Solaris
1223 * taus_seed: bugfix for emergency backup rng seed
1224 * sh_util_safe_name: fix for XML
1225 * sh_utmp_set_login_activate: use sh_util_flagval
1226 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1227 * more backtrace macros
1228 * sh_util_flagval: fix bug to recognize 1/0
1229 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1230 * rm stray debug fprintf in sh_srp.c
1231
12321.3.2 (27-11-2001):
1233 * sh_hash.c: fix an error introduced in 1.3.1
1234 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1235
12361.3.1 (25-11-2001):
1237 * slib.c: get backtrace with --enable-debug
1238 * sh_unix.c: allow core dumps when --enable-debug
1239 * configure.in: fix default message queue permissions
1240 * sh_suidchk.c: automatically include suid/sgid files in database
1241 * sh_suidchk.c: check all suid/sgid files
1242 * sh_hash.c: don't insert duplicates when reading the database
1243 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1244 * sh_unix.c: don't require /dev/random to be non-world-writeable
1245 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1246 * client: fix segfault on Solaris if path_conf == NULL
1247 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1248
12491.3.0 (31-10-2001):
1250 * support compiling with GNU gmp library
1251 * set 3 sec timer on client_time_check to avoid excessive (and
1252 unnecessary) calls under heavy load
1253 * replace sl_strlen with a macro
1254 * store client_t structure in AVL tree
1255 * database format incompatible with previous format, up the magic#
1256 * sh_html.c: cache entry template for speedup
1257 * slib.c: reset islong(double) in sl_printf_count
1258 * sh_hash.c: report on rdev change
1259 * sh_hash.c: print size in 64 bit
1260 * sh_hash.c: save in absolute size types
1261 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1262
12631.2.10:
1264 * update MANUAL
1265 * sh_unix.c: tiger_hash -> tiger_generic_hash
1266 * sh_readcon.c: DigestAlgo option
1267 * sh_tiger0.c: add MD5 and SHA1
1268 * sh_unix.c: fix minor problem with win2k/cygwin
1269
12701.2.9 (17-10-2001):
1271 * fix problem with entry template/empty hostname
1272 * fix MASK_USER_ (MTM -> ATM)
1273 * typo fixed in configure.in (${install_name} -> {install_name})
1274 * bugfix group_old -> size_old in XML code
1275 * skip armor header in signed files
1276
12771.2.8 (29-09-2001):
1278 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1279 obscure compiler warning
1280 * Mac OS X: fix test scripts
1281 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1282 * implement deadtime in syslog recv code to protect against flooding
1283 * sh_err_log: sl_close(fd) if lock|forward fails
1284 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1285 * add policies User0, User1
1286 * fix compile problem (FreeBSD) in sh_suidchk.c
1287 * macro to check for debugger breakpoints (linux/i386)
1288 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1289 * option to listen on 514/udp for syslog, drop root
1290 irrevocably if compiled thus
1291 * use (check_mask & MODI_ATM) to decide whether to reset utime
1292 * reset the policy masks on sighup
1293 * option to write XML log messages
1294 * cleanup of message catalog
1295 * modified error messages for BADCONN
1296 * error messages for Rijndael
1297 * block recursive error messages within sh_error_handler()
1298 - would hang the machine ... -
1299
13001.2.7:
1301 * sh_files, sh_utils: check top level directory
1302 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1303 for reading from /dev/kmem
1304 * include /boot in default samhainrc
1305 * change source distribution signing/packaging system
1306 * Makefile, README, MANUAL: adhere to file system standard,
1307 document new locations
1308 * fix a bug in samhain_hide.c
1309
13101.2.6:
1311 * reset list of trusted users before config file re-read
1312 * TrustedUser=... can be a list
1313 * fix severity for files missing from IgnoreAll
1314
13151.2.5:
1316 * include example_pager.pl, example_sms.pl scripts
1317 * explain paging/sms setup in docs
1318 * allow manual exclusion of a directory in suidcheck
1319 * automatically track all file changes
1320 * remove missing files from in-memory database
1321 * add $(KERN) to DEPLOYFILES
1322
13231.2.4:
1324 * log IP address for login/logout events, if supported by the OS
1325 * release block in globerr (callback)
1326
1327-------------
1328
13291.2.3:
1330 * fix problem with reading stealth configuration
1331 * fix a few formats in sh_cat.c
1332 * always use strncmp for file system type check in sh_suidchk.c
1333 (trailing 'fs' may be system specific for some types)
1334 * no bare LF in messages (RFC 2822)
1335 * no lines longer than 998 chars (RFC 2822)
1336 * fix error in testrc_1
1337
13381.2.2:
1339 * make tmp file directory a compile time option
1340 * fix minor bugs in tmp file allocator (potential memory leak,
1341 double slash if root directory)
1342 * obsolete testpipe script removed
1343
13441.2.1:
1345 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1346 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1347 * removed a debug fprintf()
1348
13491.2.0:
1350 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1351 for help in tracking down this one)
1352 * module to check the file system for SUID/SGID files
1353
13541.1.16 (never released):
1355 * fix the recursion depth -1 option as described in the manual
1356 * optional database reload on SIGHUP
1357 * fix a race condition when checking that /dev/random is a charakter
1358 device
1359 * redirect stderr to /dev/null for c_random
1360 (AIX may segfault in netstat...)
1361 * check whether /dev/random is a charakter device in c_random.sh
1362 (we know at least one sysadmin who has set up a fake /dev/random ...)
1363 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1364 Unices (notably Solaris) don't like it
1365 * init ptr = NULL in my_malloc (compiler warning)
1366 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1367 * make the bitmask for tests a static variable
1368 * make (database/logfile/lockfile) path configurable
1369 (to run multiple instances of samhain from an NFS share - on the
1370 wishlist of J. Patton)
1371
13721.1.15 (never released):
1373 * fix minor error in testcompile.sh (rm test_log only at start)
1374 * return from subroutines on sig_terminate == 1
1375 (faster exit on SIGTERM)
1376 * fix re-configuration of addresses
1377 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1378 * SysV message queue as compile option
1379 * config file option to set console device
1380 * removed the pre 1.1.9 code bloat
1381 * don't print the LOGKEY to the console
1382
13831.1.14:
1384 * fix an error in the setup consistency check
1385 * make target to uninstall runtime files
1386 * trustfile.c: check return code of readlink(), fix off-by-one error
1387 * sh_files.c: fix placement of terminator after readlink() call
1388 * sh_files.c: fix a missing set_suid()/unset_suid()
1389 - suid should work, but is not recommended -
1390 * more debug statements in c/s code
1391 * avoid re-entry in sh_unix_sigexit
1392 * put a block around free() and malloc() in wrapper functions
1393 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1394 - i.e. avoid corrupting the heap from a signal handler -
1395
13961.1.13:
1397 * optimized the size of the configure script somewhat
1398 * modify the compile and hash test scripts
1399 * read '\0's in sh_unix_getline
1400 * exponential schedule for connection attempts
1401 * make stealth working properly with signed files
1402 - config file should be signed now before embedding in picture -
1403 * fix a race in using signed files
1404 * updated err messages for PWNULL, GRNULL
1405 * add missing shell script for test 11
1406 * add mandatory source file/line info with -p debug
1407 * add mandatory source line info with BADCONN
1408 * fix a latex error in the manual
1409
14101.1.12:
1411 * debug output to console if compiled with --enable-debug and
1412 running as daemon
1413 * make reportonlyonce=true the default
1414 * make sure state changes of a file are always reported, even
1415 with reportonlyonce=true
1416 * Linux kernel modules (samhain_hide, samhain_erase)
1417 * fixed incorrect return value of sh_util_flagval
1418 * fixed an error in sh_files.c: happens with -t init and first
1419 file that is checked does not exist
1420 * revised install/uninstall targets in the Makefile
1421 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1422 * more diagnostic error messages in sh_gpg.c
1423 * more diagnostic error messages in sh_mail.c
1424 * error in mail.c fixed
1425 (address -> address_list[i] for multiple recipients)
1426 * docs updated, better(?) explanation of signed files
1427 * skip over path in gpg checksum output
1428 * check client name against IP address and FQDN
1429 * fix for --disable-* in config file
1430 * fixed a server crash (MSG_TCP_OKMSG without arg)
1431 if the server is run with debug level output threshold
1432 * catch EAGAIN in sh_gpg.c pipe reader
1433 * fix the 'external logging' test to make it work on BSD
1434 * error message if no local path to init DB
1435 * check for i86/Solaris in configure (vsnprintf prototype)
1436 * make SRP the default
1437
14381.1.11:
1439 * make log file verification more convenient
1440 * fix problem with message classes in stealth mode
1441 * linux: do not try to read file attributes for devices
1442 * handle the root directory correctly (avoid "//" in listing)
1443 * fix problems with blockin on FIFOs/char dev
1444 pointed out by I. Rogalsky (rog@iis.fhg.de)
1445 - open in nonblocking mode for read, then set to blocking
1446 - open file only if regular
1447 * fix alignment in memory profiler
1448
14491.1.10:
1450 * minor code cleanup
1451 * fix an error in trustfile.c (handling of empty/incomplete
1452 group entries in /etc/group, bug report by A. Capriotti )
1453
14541.1.9:
1455 * compatibility option for old behaviour (plain hash instead
1456 of HMAC, ECB instead of CBC mode)
1457 * use CBC rather than ECB mode for encryption
1458 * use HMAC-TIGER for message authentication codes
1459 * handle NULL data in sh_tiger_hash
1460 * option to set syslog facility (default is LOG_AUTHPRIV)
1461 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1462 * fix minor output error with stealth option
1463 * option not to log names of config/database files on startup
1464
14651.1.8:
1466 * fix error in syslog routine
1467 * fix missing 'test' in configure.in
1468 * fix error in replace_tab() in sh_html.c
1469 * fix minor memory leak in sh_util_regcmp()
1470
14711.1.7:
1472 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1473 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1474 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1475 * fix for Alpha: format string in sh_tiger0.sh
1476 * on Linux, now compiles cleanly with
1477 -Wall -W -Wstrict-prototypes -Wcast-align
1478 * fix problem with recursion depth
1479 (pointed out by Vic <hvicha@mail.ru>)
1480 * #include "sh_tools.h" in sh_unix.c and fix the
1481 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1482 * place read_port(), MSG_TCP_NETRP outside ifdefs
1483 * close fd/zero skey before execve
1484 * verify client name against socket peer
1485 * ... with configureable error priority
1486 * use strcmp() rather than strncmp() in search_register()
1487 * fix race between lstat() and open() for checksum
1488 (reported by dynamo <dynamo@ime.net>,
1489 JJohnson <JJohnson@penguincomputing.com>)
1490 * enable globbing for filenames
1491 * fix Solaris problem: siginfo_t may be NULL
1492 * fix missing SL_EBADGID in tf_trust_check
1493 * test case for external scripts, fix flushing pipe
1494 * fix a typo in sh_ext_type
1495 * do an fdexec w/checksum on Linux if calling external program
1496 * even safer tmp file creation
1497 * allow db update
1498 * fix compile options for --enable-debug
1499 * fixed a spelling error in the output
1500 * test program for full CS support (config/database download)
1501 * tell which file is searched for cs download
1502
15031.1.6:
1504 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1505
15061.1.5:
1507 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1508 * use gettimeofday as last resort
15091.1.4:
1510 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1511 to (char *)
1512 * configure: add static link flags for some more os (from tar)
1513 * don't strip twice (some stupid systems abort)
1514 * fix for reading from /dev/random on non-Linux systems (untested)
1515 * sh_mail.c: end all message lines with \r\n
1516 * stealth: ignore \r, \"
1517 * take out tracing from --enable-debug (presently useless anyway)
1518 * fix some remaining cleartext with debug && stealth combined
1519 * fixed a small memory leak in sh_err_log.c
1520
15211.1.3:
1522 * fixed circular logic in taus_seed() (fallback method only)
1523 * fix for missing _SC_OPEN_MAX (runaway close())
1524
15251.1.2:
1526 * implement message classes
1527 * let server recognize client message severity and class
1528 * secondary log server
1529 * keep database in memory (allows to close file
1530 if retrieved from server)
1531 * encrypt client/server communication
1532
15331.1.1:
1534 * Compilation problems with native Solaris compiler fixed
1535 * fill in euid/ruid variable
1536 * manual.pdf --> MANUAL.pdf
1537 * debug sh_util_formatted()
1538 * http refresh 120sec for server stat page
1539 * trace/debug options
1540 * fixed problem with utmp.c options
1541 * fixed problem with sh_mail_setaddress
1542 * option for custom message header
1543 * fixed problem in compdata
1544 * fixed problem in mail verification
1545 * remove eventual trailing '/' in file names
1546 * fixed problem with report string for modified files
1547 * option to report in full detail
1548
15491.1.0:
1550 * Move error messages to catalog
1551 * Make error message format more uniform
1552 * Wrap sytem calls that could be interrupted by signals
1553 * Warn on append to database
1554 * Option for full details on mod. files
1555 * Option to report only once on mod. files
1556 * Generally speaking, major modifications with potential new bugs
1557
15580.9.5:
1559 * sh_hash.c: fixed erroneous checksum for config file
1560 * sh_html.c: fixed erroneous timestamp (last)
1561 * sh_tools.c: fixed connect_port (set port for cached address)
1562 * sh_srp.c: fix for '00' (='\0') in pw
1563 (last two fixes by Andreas Piesk)
1564
15650.9.4:
1566 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1567 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1568 * 'empty directory' WARN -> INFO
1569
15700.9.3:
1571 * FreeBSD fixes:
1572 - c_random.sh: make sure /dev/random provides something
1573 rather than nothing
1574 - check for <netinet/in.h> and include it
1575 - include <sys/types.h> early
1576 - sh_utmp.c: fixed an occurence of ut_user
1577 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1578 - sh_forward.c: EBADMSG -> ENOMSG
1579 * sh_unix.c: check return value of gethostbyname
1580 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1581 more than 30 sec
1582 * ... and fix the timestamp format ...
1583
15840.9.2:
1585 * ISO 8601 timestamps
1586 * Bugfix in sh_utmp (timestring overwrite)
1587 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1588 * check for Linux capabilities bug when dropping root
1589 * include README for gcc compiler bug (pointed out by A. Piesk)
1590 * explicitely set -fno-strength-reduce with gcc
1591 * fixed ignoring missing files with the IgnoreAll policy
1592
15930.9.1:
1594 * more ext2flags (breaks backward database compatibility on Linux)
1595 * IgnoreAll policy modified - missing/added files reported with
1596 SeverityIgnoreAll (to handle files that may or may not be present)
1597 * Check all files, not only regular ones
1598 (bug in sh_files, originally introduced because checksum of
1599 regular files only is computed)
1600
16010.9:
1602 * use O_NOATIME if supported
1603 * --with-nocl takes argument (PW to re-enable CL parsing)
1604 * no daemon mode if initializing database
1605 * fixed segfault in yule with 'unknown file type' request
1606 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1607 * server uses last registry entry for any given client now
1608 * deploy.sh script to deploy clients to remote hosts
1609 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1610 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1611 * external logging scripts/programs
1612 * trustfile.c: define STICKY on Linux
1613 * reset signal mask when initializing
1614 * EINTR_RETRY wrapper
1615 * slib: sl_read, sl_write EINTR update
1616 * use sstrip when installing
1617 * more compact database format (breaks backward database compatibility)
1618 * larger download packets
1619 * TcpFlags unsigned char
1620 * cast to (char *) head in write_port
1621 * m(un)lock cast to (char *)
1622 * (1 << 31) --> (1UL << 31)
1623 * support e2fs attributes on Linux
1624 * fixes for AIX and Solaris native compilers
1625 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1626
16270.8.1:
1628 * fixed 'is_numeric()' return value
1629
16300.8:
1631 * added option for static compilation
1632 * added option for stealth with non-hidden config file
1633 * added option for disabling command line parsing
1634 * all options can be set in the configuration file now
1635 * stealth: xor strings in database file
1636 * fixed bug in mailer code ([] in HELO)
1637 * print timestamp when asking for key
1638 * 'micro' stealth mode (no hidden configuration file)
1639 * simplified slib
1640 * int->long for uids/gids in trustfile
1641 * moved mailkey from data to code
1642 * shell script for entropy (stronger default key)
1643 * general code cleanup
1644 * better error checking in client/server code
1645 * detect out-of-sync messages
1646 * check state across protocol passes in server
1647 * make sure authentication is mutual
1648 * file download to client
1649 * reserve six file descriptors in server
1650 * mlock queue buffer if LOG_KEY
1651 * improved robustness in bignum (don't fail on free())
1652 * per-directory recursion depths
1653 * RFC821 compliance: empty line at end of header, To field, Date field
1654 * RFC821 compliance: make e-mail transfer relieable
1655 * fix detection of hardlink changes
1656 * checksum verification for calling gpg/pgp
1657 * CL option '-S' not required for server-only binary
1658 * eliminate CL options that may leak privileged information
1659 if the program is SUID
1660 * skip leading white space in configuration file
1661 * allow nested conditionals in configuration file
1662 * allow whitespace before and after '=' in configuration file
1663 * don't leak file descriptors to child processes
1664 * make message transfer relieable
1665 * always report error on abnormal termination of connection
1666
16670.7:
1668 * support for alpha machines
1669 * stop TCP logging after exit message
1670 * limit connections in server (DoS attacks)
1671 * move string handling to slib
1672 * move file handling to slib
1673 * timestring without space
1674 * changed report format
1675 * SUID bugfix - use euid when checking logfile ownership
1676 * SUID bugfix - get root for lstat()
1677 * SUID bugfix - get root for opendir()
1678 * store number of hardlinks
1679 * send no message if polling empty queue
1680 * include tiger 64-bit implementation (portability)
1681 * codes for error conditions
1682 * mail check: handle multiple, overlapping audit trails
1683 * security fix: no append to database if SUID
1684 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1685 * read command line before config file
1686 * PGP signing of config/database files
1687 * checksum of config file reported
1688 * checking for attributes only
1689
16900.6:
1691 * more syslogish priority specification
1692 * fixed segfault in sh_mem_check, apparently this was also
1693 the reason for the segfault in atexit()
1694 * allow for compilation with SRP authentication
1695 * fixed tiger checksum computation
1696 * fixed broken logfile verification for second and further audit trails
1697 * test program added
1698 * documentation improved
1699 * sh_forward_make_client: bug fixed in[8]->in[i]
1700 * sh_error.h: fixed missing #include <errno.h>
1701 * configure.in: fixed missing strerror() test
1702 * sh_utmp.c: check logins/logouts
1703 * check for missing files
1704 * only reset access time if necessary
1705 * O_EXCL in open()
1706 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1707 * use trustfile() to determine whether logfile dir is trustworthy
1708 * strip head instead of tail for numerical address
1709 * store messages in fifo during log server outage
1710 * re-init session key after server outage
1711
17120.5 (21-12-1999):
1713 * added option for mail relay server
1714 * own popen() implementation in sh_entropy() (portability)
1715 * fixed error in sh_util_basename() (returned NULL for base == "/")
1716 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1717 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1718 * use TIGER for 32-byte compilers (portability)
1719 * fixed hash function (do not include stdlib.h)
1720 * flush buffer before write in mailer code (IBM AIX 4.1)
1721 * make mailer code non-forking
1722 * cast argument of is...() to int (portability)
1723 * return() after _exit() for braindead compilers (portability)
1724 * optionally use inet_addr (portability)
1725 * check for broken mlock() (HP-UX 10.20)
1726 * minor code cleanups
1727 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1728 * fixed a buffer overflow in the error printing routine
1729 * fixed a buffer overflow in sh_util_safe_name ()
1730 * implement SRP session key exchange
1731 * implement client/server facility
1732 * implement @host/@end construct in configuration file
1733 * preferably use uname(), and do gethostbyname() for FQDN
1734 * make vernam cipher base numeric
1735 * make OnlyStderr private in sh_error
1736 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1737 * check for libsocket (portability)
1738 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1739 * eliminate superfluous /proc test
1740 * some unreachable code removed
1741 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1742 * check for setresuid() if no seteuid() (HP-UX 10.20)
1743
17440.4 (09-11-1999):
1745 * make sure output from /dev/random has no NULL's
1746 * one-time pad encryption for emailed keys
1747 (better than nothing ...)
1748
17490.3 (04-11-1999):
1750 * logfile readable for group
1751 * verify signatures for any file
1752 * signature block in tarball
1753 * use select() in time server routine
1754 * better protection for session keys (mlock)
1755
17560.2:
1757 * fixed incorrect man page
1758 * fixed incorrect example rc file
1759 * recursive error logging should work now
1760
17610.1:
1762 * initial release -- on Samhain 1999, of course
1763
1764development start:
1765 * probably 29-06-1999
1766
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