source: trunk/docs/Changelog@ 133

Last change on this file since 133 was 131, checked in by rainer, 17 years ago

Use thread-safe libc functions.

File size: 75.4 KB
Line 
12.4.0:
2 * eliminate alarm() for I/O timeout (replaced by select)
3 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
4 rand_r, strtok_r if available
5 * protect readdir() with mutex (readdir_r considered harmful)
6
72.3.8:
8 * new option PortCheckIgnore = interface:portlist
9
102.3.7 (13-09-2007):
11 * Makefile.in: fix 'make deb' target, wrong name of config file
12 written to debian/conffiles (reported by marc)
13 * configure.ac: fix incorrect order of with-prelude, enable-static
14 (libprelude test was always without -static)
15
162.3.6 (06-09-2007):
17 * added yuleadmin.pl script contributed by Riccardo Murri
18 * fix compile error with -f-stack-protector on some systems (reported
19 by marc); we now check for libssp
20 * fix local DoS attack on BSD systems lacking getpeereid() (reported
21 by Rob Holland).
22 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
23 rejected passwords with exactly 14 chars (reported by Jerry Brown)
24 * introduce 'fflags' flag for suid files to detect new files already
25 found in regular file check (problem reported by J. Crutchfield);
26 also add regression test to ascertain that files in baseline
27 database are not quarantined erroneously
28 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
29 to allow for arbitrary module-specific store/lookup in db
30 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
31 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
32 port checking is used on same host as server (reported by kadafax)
33 * Install.sh: don't use --separate-output with non-checklist
34 widgets (problem discovered by D. Denton)
35 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
36
372.3.5 (20-06-2007):
38 * sh_portcheck.c: try to tear down connections more gracefully
39 (request by S. Petersen)
40 * fix incorrect handling of files with zero size in GrowingLogFiles
41 (problem reported by S. Petersen)
42 * fix incorrect encoding of null checksums in stealth mode
43 * sh_hash.c: fix repeated printing of acl/attributes in database dump
44 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
45 useselinuxcheck are supported
46
472.3.4 (01-05-2007):
48 * sh_processcheck.c: fix missing init of sh_prochk_res array before
49 check (leads to degrading functionality over time and 'fake pid'
50 warnings; reported by D. Ossenbrueggen and
51 soren dot petersen at musiker dot nu)
52 * sh_processcheck.c: fix memory leak
53 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
54 anymore? proc_root_inode.lookup != proc_root_lookup)
55 * sh_extern.c: flush streams before forking (problem if [Prelink]
56 used together with prelude logging, reported by M. deJong)
57 * fixed compilation of kern_head (regression cause by cross-compiling
58 fix; problem reported by S. Clormann)
59 * more typos fixed (reported by John Horne)
60
612.3.3 (27-03-2007):
62 * fixed typos in configure.ac and manual (reported by John Horne)
63 * don't use mysql_options on x86_64, since libmysql is broken
64 * fixed cross-compiling (patch by Joe MacDonald)
65 * refactor sh_kern.c, sh_suidchk.c
66 * fix bug with leading slashes in linked path of symlinks within
67 the root directory
68 * sh_kern.c: check PCI ROM (Linux), refactor code
69 * move file descriptor closing more towards program startup
70 * kernel check: support OpenBSD 4.0 (wishlist)
71 * fix samhain_hide module (in-)compatibility with recent kernels
72 (reported by Jonny Halfmoon)
73
742.3.2 (29-01-2007):
75 * fix regression in full stealth mode (incorrect comparison of
76 bytes read vs. maximum capacity), reported by B. Fleming
77
782.3.1a (21-01-2007):
79 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
80 (reported by zeroXten)
81
822.3.1 (21-01-2007):
83 * fix bug that may cause accidental closure of yule TCP socket
84 (problem reported by B. Masuda)
85 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
86 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
87 (reported by B. Masuda)
88 * rm report.pl from rules.deb.in (reported by B. Masuda)
89 * samhainctl(): longer timeout (bad status reporting at startup,
90 reported by Phil and by Dan Track)
91 * sh_portcheck.c: make connect errors more descriptive
92 * sh_portcheck.c: fix ignored setting of PortCheckActive
93 * sh_processcheck.c: add statvfs, and wrap for EINTR
94 * sh_portcheck.c: add wrappers for EINTR
95 * report user and executable for hidden processes
96 * fix update failure if reportonlyonce = false (reported
97 by D. Strine)
98 * fix compile error in sh_portcheck.c (problem on cygwin
99 reported by J. D. Fiori)
100 * check filenames ending in space (also for utf8 spaces)
101 * check and escape csv formatted db listing
102 * cache results of sl_trustfile_euid()
103 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
104 * CL option -v|--version for info on version and compiled-in options
105
1062.3.0a (01-11-2006):
107 * fix compile failure with portcheck + stealth (reported by lucas)
108
1092.3.0 (01-11-2006):
110 * fix concurrency for inserts in oracle db
111 * add acl_(new|old) to database schema
112 * check for selix attributes and/or posix acl
113 * new option UseSelinuxCheck (bool)
114 * new option UseAclCheck (bool)
115 * regression tests for above
116 * add module to check for open ports
117 * add module to check processes (hidden/fake/missing)
118 * use const char* for argument of module configuration callbacks
119
1202.2.6 (31-10-2006):
121 * fix missing support for MacOX X init script (reported
122 by Daniel Kowalewski)
123 * fix error about non-readable file with no checksum required
124 * fix server warning about 'no server name known'
125 * fix 'make deb' makefile target
126 * fix default export severity for server
127
1282.2.5 (05-10-2006):
129 * fix broken Install.sh, reported by Alexander Kraemer
130 * workaround for glob(3) sillyness on MacOS X (reported by David)
131 * fix for broken resorce fork check (reported by David)
132 * fix for broken compilation on cygwin (reported by Elias)
133
1342.2.4 (03-09-2006):
135 * add regression test for the GrowingLogFiles issue to test suite
136 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
137 with signed database (reported by Timothy Stotts)
138 * bug in manual fixed (incorrect documentation of --enable-user,
139 noticed by M. Brown)
140 * rc.subr compatible init script for FreeBSD/NetBSD
141 * improve routine to find rpm after build
142 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
143 * fix error in manual (location of lock file)
144 * fix bug with SuidExclude (files in directory were still checked)
145
1462.2.3 (31-07-2006):
147 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
148 (ticket #28 by anonymous)
149 * fix stealth mode (regression in parser), problem reported by
150 Joschi Kuphal
151 * fix minor typo in sh_database.c (compile problem reported by
152 Joschi Kuphal)
153
1542.2.2 (17-07-2006)
155 * minor fixes for regression test scripts
156 * minor updates to the manual (suggested by Brian A. Seklecki)
157 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
158 (problem reported by Leonhard Maylein)
159 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
160 is not defined
161
1622.2.1c (11-07-2006)
163 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
164 (Solaris 8 build failure reported by Jesse)
165 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
166 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
167 Jonathan Kaufman)
168
1692.2.1b (20-06-2006):
170 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
171
1722.2.1a (15-06-2006):
173 * fix compile error on i686/MacOS X (reported by Andreas Neth)
174
1752.2.1 (13-06-2006):
176 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
177 * fix compiling with Oracle (noticed by Colapinto Giovanni)
178 * fix configure.ac for most recent autoconf version
179 (debian bug #369503)
180 * fix a regression that would make impossible local updates w/clients
181 * fix a few missing '\n' in sh_getopt.c
182 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
183 * fix Solaris package creation
184 * recognize Solaris doors and event ports
185 * fix the idmef_inode_t patch: provide required info to avoid stat()
186 * fix bug on database update: fill in dev and rdev fields
187 * fix get_file_infos() in sh_prelude.c: avoid premature return
188 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
189 * deploy.sh: allow to set a group for hosts upon installation
190 * patch by Yoann: fix an issue when setting the idmef_inode_t object
191 * fix memory leaks in error paths in sh_prelude.c
192 * fix concurrent inserts with postgres in sh_database.c
193 * code cleanup
194 * fix manual version in spec file, first noticed by Imre Gergely
195
1962.2.0 (01-05-2006):
197 * patch by Jim Simmons for samhainadmin.pl.in
198 * fix testsuite portability problems
199 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
200 * fix potential NULL dereference in sh_utmp_endutent()
201 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
202 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
203 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
204 * fix bug in sh_utils_obscurename (check isascii)
205 * scan h_aliases for FQDN if h_name is not
206 * add copyright/license info to test scripts
207 * add copyright/license info to deployment system scripts
208 * support server-to-server relay
209 * new CL option --server-port
210 * minor improvements in manual
211 * patch by Yoann Vandoorselaere for sh_prelude.c
212 * allow --longopt arg as well as --longopt=arg
213 * verify checksum of growing log files (up to previous size)
214 * rewrite of the test suite
215 * added a bit of unit testing
216 * minor optimizations in various places
217 * optimized implementation of tiger checksum algorithm
218 * read in 64k blocks (faster than 4k)
219 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
220 file attribute code
221 * kern_head: fix compilation of kernel check module on OpenBSD
222 * updated samhainrc.linux, samhainrc.freebsd
223 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
224 * sh_files.c: fix missing use of flag_err_info
225 * sh_tiger0.c: remove repetitive use of mlock
226 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
227 add function sl_read_timeout_prep
228
2292.1.3 (13-03-2006):
230 * fix compile problem in slib.c (reported by Lawrence Bowie)
231 * fix bug with combination of one-shot update mode and file check
232 schedule (reportedby Dan Track)
233 * improved the windows howto according to suggestions by
234 Jorge Morgado
235 * fix samhain_hide kernel module for new linux kernel versions
236 * fix minor problem with dead client detection (problem reported
237 by Michal Kustosik)
238
2392.1.2 (10-01-2006):
240 * fix startup error with combination of gpg+prelude
241
2422.1.1a (22-12-2005):
243 * fixed a stupid bug in sh_files.c (break if file = dir)
244
2452.1.1 (21-12-2005):
246 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
247 * comINSTALL, updateDB: use locking
248 * samhainadmin.pl: use locking
249 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
250 * improve zAVLSearch (remove redundant strcmp)
251 * use AVL tree in sh_files.c instead of linked list (better scaling)
252 * fix bug with suidcheck (no update/check in one-shot mode with
253 schedule instead of check interval; noticed by R. Rati)
254 * fix for problem with '-t update -i' if daemon mode (problem report
255 by Peter van der Does)
256 * fix for bug in sh_util_ask_update (two returns were required ...)
257
2582.1.0 (31-10-2005):
259 * minor fix for cross-compiling with --with-kcheck
260 * sh_forward.c: handle bad fds in the select() fd sets
261 (reported by hmy)
262 * sh_extern.c: fix debugging code
263 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
264 (reported by Gabor Kiss)
265 * makefile.in: fix for solaris package creation
266 * sh_mail.c, sh_readconf.c: mail filtering options
267 * sh_database.c: Oracle reconnect on connection failure
268 (bug report by Alexander A. Sobyanin)
269 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
270 (problem reported by Peter)
271 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
272 * fixes for gcc 4.0.2 compiler warnings
273 * ability to use daemon mode together with update
274 (wishlist Yoan Vandoorselaere)
275 * fixes for debugging
276
2772.0.10a (22-08-2005):
278 * fix for overlapping directory check specification (reported by Bub)
279
2802.0.10 (21-08-2005):
281 * fix for segfault (free() on a constant string) with libprelude
282 (problem reported by Grae Noble)
283 * upgrade FreeBSD kernel check to 5.4, minor fixes
284 * useful script for users of Linux kernel check
285 (contributed by marc heisterkamp)
286 * documentation improvements (suggested by Brian Seklecki and Robby)
287
2882.0.9 (25-08-2005):
289 * samhain_erase.c: add #define for NULL
290 * sh_suidchk.c: fix incorrect use of escaped filename
291 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
292 samhain severity to prelude severity
293 * sh_unix.h: second arg of gettimeofday should be NULL
294 * sh_files.c: fix checking of directory special file (use specified
295 policy, not that of parent dir, problem found by Brian A. Seklecki)
296 * sh_entropy.c: longer timeout for entropy collector
297 * sh_socket.c, sh_forward.c: allow probing of clients for
298 necessity of configuration reload
299 * yulectl: minor fixes, option -v (verbose), new command PROBE
300 * fix 'File not found' messages for files flagged with IgnoreMissing
301 * sh_database.c: strip newline from oracle error messages
302 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
303 (reported by A. Koren)
304 * never compute checksum if not checked (problem report by D.Hughes)
305 * sh_prelude.c: cleanup and bugfix by Yoann
306 * sh_hash.c: for prelude, make sure mode is supplied with user/group
307 and vice versa
308 * sh_prelude.c: provide proper FileAccess objects (bug
309 report by Mihai Ilinca)
310
3112.0.8 (03-07-2005):
312 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
313 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
314 * samhain.spec.in: remove support for chkconfig (it's too buggy).
315 Strangely, if invoked as install_initd it behaves sanely ...
316 * src/sh_err_log.c: fix key input (this time for real)
317 * fix --with-altlogserver (bug from 2.0.7b)
318 * remove server socket in start/stop script
319
3202.0.7e (not released):
321 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
322 that use 1 sec resolution, and consider target out-of-date if
323 timestamp(target) = timestamp(dependency) ...
324 * src/sh_err_log.c: fix key input
325 * another fix for yulectl (use pwent->pw_dir)
326 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
327
3282.0.7d (not released):
329 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
330
3312.0.7c (not released):
332 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
333 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
334 * samhain-install.sh.in: fix test -z $verbose
335 * sh_hash.c: speedup database reading
336 * Makefile.in: fix the problem that BSD make would make too much
337 * deploy: yulerc.clients -> yulerc.install.db, provide
338 $defdatabase for backward compatibility
339 * deploy: allow for comma in client_install_date
340
3412.0.7b (not released):
342 * hp_ux.psf.in: fix psf file
343 * dsys/comINSTALL: fix $yule_date -> $yule_data
344 * Makefile.in: fix 'make depot'
345 * sh_tools.c, sh_unix.c: fix detection of open file limit
346 * sh_readconf.c: reset read_mode after reading conf file
347 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
348 * init/samhain.startLSB.in: fix misleading message in lsb init script
349 * sh_forward.c: better display for nonce u in debug mode
350 * sh_tiger*.c: fix checksum for HP-UX 64bit
351 * samhain.c: don't fetch database twice
352 * configure.ac: accept nodename for --with-logserver=...
353 * samhain_setpwd.c: return proper exit status for samhain_setpwd
354 * respond to SIGTERM on initializing
355 * fix problems with samhainadmin.pl
356 * sh_utils.c: fix bug with AddOKChars (found by Karol)
357
3582.0.7a (not released):
359 * remove 'df' from entropy gatherer (NFS may hang)
360 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
361 * fix compile warnings in sh_database.c
362 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
363 * fix install-boot on HP-UX
364 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
365
3662.0.7 (11-06-2005):
367 * yet another fix for the spec file (use internal dependency generator)
368 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
369 * error message if queue is full
370 * fix two compiler warnings on HP-UX
371 * fix sh_mail.c for Interix (no resolver routines)
372 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
373 by Geries Handal)
374 * remove references to 'struct timezone' (Interix; problem
375 reported by Geries Handal)
376 * init/stop for prelude on SIGHUP
377 * sh_cat.h: fix a stupid bug with messages classes
378 * manual: new section on nagios (with help from kiarna),
379 more on prelude
380 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
381 * default prelude profile name now is 'samhain' (lowercase)
382 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
383 * remove obsolete check for linux/module.h, linux/unistd.h
384 * remove dependency on virtual/glibc in gentoo ebuild
385 (problem reported by Willis Sarka)
386
3872.0.6 (01-03-2005):
388 * sh_prelude.c, configure.ac, aclocal.m4: support for
389 libprelude 0.9 (Yoann Vandoorselaere)
390 * sh_html.c: fix bug with entry.html template (reported by
391 Stephane Sanchez)
392 * Install.sh: fix mandir option (reported by Rodney Smith)
393 * Fixed Linux/64bit bug in definition of EUIDSLOT
394 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
395 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
396 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
397 problem noticed by Yoann Vandoorselaere)
398 * Modify samhain.spec.in to disable automatic stripping upon install
399 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
400 for '--with-khide' (problems reported by Mark)
401 * Fix compile error in sh_tools.c on HP-UX 10.20
402 (problem reported by Dennis Boylan)
403 * Runtime configuration of server listening port (wishlist)
404 * Runtime configuration of server listening interface (wishlist)
405 * Ignore SIGTTIN (consistency)
406 * Use SIGTTOU to force file check (wishlist)
407
4082.0.5b (01-04-2005):
409 * Fix build problem b/o timestamp on stamp file
410
4112.0.5a (16-03-2005):
412 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
413
4142.0.5 (02-03-2005):
415 * Fix bug with partial reads from clients in server
416 (bug report by Brian)
417 * Support gpg checksum bootstrap with yule
418 * Support mount option check on HP-UX
419 * For MAIL FROM, use 'example.com' as domain part if
420 hostname is numeric (problem reported by Eric Raymond)
421 * The HOWTO-write-modules has been updated.
422 * Convenience functions to insert data in database have been
423 added.
424 * Use int0x03 only on i386 in sh_derr() (portability problem
425 reported by John Mandeville)
426
4272.0.4 (09-02-2005):
428 * Fixed broken 'make deb' (problem report by olfi)
429 * Fixed minor bug in test scripts (detection of gmake vs. make)
430 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
431 * Normalize list parsing to allow comma, space, and tab as separators
432 * Some more descriptive error messages in kern_head.c
433 * Absolute path to utilities in init/samhain.startLinux.in
434 * Fixed is_root variable in deploy.sh
435 * Fixed 'deploy.sh info'
436 * Fixed 'deploy.sh install' client startup
437 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
438 (issue reported by W. Sarky)
439
4402.0.3 (14-12-2004):
441 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
442 * Fix missing sys/time.h include in slib.c (reported by Jonas)
443 * Workaround for file closing problem with Prelude+GPG
444 * Fixed memory leak with Prelude.
445 * Fixed bug in samhain_stealth (PGP signature not correctly
446 retrieved from hidden configuration; report and patch by V. Tuska)
447 * Added Perl script to concatenate file signature database files
448 * Fix compile error with combination of --enable-nocl and
449 --enable-stealth (reported by Zdenek Polach)
450 * Fix bug in dsys/initscript with --enable-nocl
451 * Fix declaration of sh_kern_timer()
452 * Fix missing Mounts+Userfiles options in appendix of manual
453 * Updated the README (bug report by H. Franzke)
454 * Fix some compiler warnings
455
4562.0.2a (09-11-2004):
457 * Fixed OoM condition when client rc file not found (reported by Eilko)
458
4592.0.2 (08-11-2004):
460 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
461 * Fixed uninitialized variable in sh_mail_msg() (problem reported
462 by Michael Milvich)
463 * Fixed potential NULL pointer dereference in sh_hash_compdata()
464
4652.0.1 (01-11-2004):
466 * Fixed compilation bug reported by jue (--with-kcheck broken).
467 * Fixed start option (bug reported by sanek). Behaviour wrt.
468 environment variables depended on the way the daemon was started.
469
4702.0.0 (31-10-2004):
471 * The deployment system has been rewritten from scratch in
472 a cleaner and more modular and extensible way. Deployment
473 of native packages is supported now.
474 * The build system has been revised. Building outside the source
475 directory is supported now.
476 * Support for checksumming of prelinked executables / libraries
477 has been added.
478 * The configure script now checks for the SSP/ProPolice patch in GCC,
479 and enables it if present.
480 * The install-boot option in samhain-install.sh has been fixed
481 (use absolute paths for sbin utilities).
482 * A nagios plugin (scripts/check_samhain.pl) has been added.
483 * The LSB (Linux Standard Base) init script has been fixed (the output
484 was incorrect).
485 * Fetching of built binary packages has been
486 fixed ($(PACKAGE)->@install_name@).
487 * For files in proc, the timeout has been reduced, and no error
488 messages are issued upon timeout.
489 * A function has been added to print out full details for missing
490 files if encountered while in sh_files().
491 * The reporting for SuidCheck has been fixed (incorrect policy
492 noticed by JiM).
493 * On Linux, SuidCheck does not report on files marked as candidates
494 for mandatory locking (group-id bit set, group-execute bit cleared).
495 * Fix for oracle init script (by Matt Warner)
496
4971.8.12b (11-10-2004):
498 * fix bug in MSG_MSTAMP (%ld -> %lu)
499 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
500 mkdir mode for quarantine directory
501 * fix the fix for modlist_lock search in System.map
502
5031.8.12a (01-10-2004):
504 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
505 by J. Roland
506
5071.8.12 (27-09-2004):
508 * fix compile bug with --enable-static + --with-database=postgresql
509 * fix search for modlist_lock in System.map
510 * password auth for yule command socket (request by D. Kocic)
511 * more info about pending/sent commands to clients
512
5131.8.11 (30-08-2004):
514 * fix static linking on Linux by use of replacement routines from
515 uClib - however, this means, there is no NIS support anymore
516 * new option AddOKChars=... to modify the set of characters for
517 filenames considered 'obscure'
518 * new option HardlinkOffset=... to specify an offset from the canonical
519 hardlink count for a directory
520 * fix some warning with HP 11.23 native compiler
521 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
522 * samhainrc.5, samhain.8: updated the man pages
523 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
524 for AllIgnore
525 * sh_kern.c: fix 'update' to display modifications
526 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
527 fields)
528 * stealth kernel modules: fix for linux 2.6, fix
529 redefine of KERNEL_VERSION
530 * warn about stealth kernel module problem with 2.6 in manual
531 * sh_unix.c: remove some cruft
532 * fix a typo in the manual (noticed by J. Rubin)
533 * configure.ac: re-order output from libprelude-config (required
534 for static linking - problem reported by E. Neber)
535 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
536
5371.8.10b (13-07-2004):
538 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
539 by Pat Smith)
540
5411.8.10a (13-07-2004):
542 * depend-gen.c: fix for FreeBSD 'make' which does not understand
543 the dependencies ... (problem reported by David Thiel)
544
5451.8.10 (13-07-2004):
546 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
547 (bug report by VZoubkov)
548 * fix some warnings (unreachable statement) with HP-UX native compiler
549 * kern_check.c: silence warning about 'sendfile' for 4.10
550 (noticed by Ryan Beasley)
551 * modify depend-gen.c to ignore sh_gpg_chksum.h
552 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
553 * .. and for fingerprint
554 * sh_suidchk.c: fix some compiler warnings on solaris
555 * allow commas to separate multiple entries in a RedefXXX= directive
556 * replace sleep/usleep with nanosleep wrapper function
557 * replace alarm() for read timeout with select() in sl_read_timeout
558 (should fix bug reported by Scott Kelley)
559 * increase lstat/open timeout to 6 sec
560
5611.8.9 (16-06-2004):
562 * made 'no action specified' error message more informative
563 (suggested by Stephen Gill)
564 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
565 * remove some cruft from the code
566 * sh_files.c: check MacOS X resource forks (idea from Osiris)
567 * sh_files.c: no hardlink check for MacOS X
568 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
569 (report and debug data by Kris Dom)
570 * manual refactored
571 * fix redundant messages when updating with suidcheck
572 * allow interactive update for suid files
573 * don't remove the TZ environment variable to guard against
574 misconfigured hosts
575 * also use gethostname if uname returns possibly truncated name
576 * fix improper file descriptor handling in sh_mail.c (bug report
577 by Alex Weiss)
578 * cleanup MBLK cruft
579 * use SH_ALLOC/SH_FREE in sh_prelude.c
580 * update sstrip to Version 2.0
581
5821.8.8 (25-05-2004):
583 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
584 Tim Evans and Ian McCulloch)
585 * don't check for trusted paths on Cygwin
586 * add Windows HOWTO written by Kris Dom
587 * kern_check.h: extend FreeBSD syscall table for 5.x
588
5891.8.7a (03-05-2004):
590 * sh_mail.c: fix subject length
591 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
592 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
593 (compile problem reported by Kris Dom)
594
5951.8.7 (01-05-2004):
596 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
597 empty mails (introduced with segfault fix in 1.8.6, report
598 by Kris Dom)
599 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
600 try to reopen on controlling terminal if not
601 * sh_utmp.c: fix order of options (problem report by Uri)
602 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
603 (may cause segfault on null dereference for missing files)
604 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
605 sh_unix_getinfo_attr)
606 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
607 reported by xavier)
608 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
609 (suggested by Kris)
610 * include nameser_compat.h in sh_mail.c (for MacOS X,
611 suggestion by jna)
612 * sh_utmp.c: fix time for logout events (reported by Erich
613 van der Velde)
614
6151.8.6 (15-04-2004):
616 * add CL option to set threshold for prelude and RDBMS
617 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
618 dereference; reported by Micha Silver)
619 * fix compiling with --disable-encrypt (reported by Pat Smith)
620 * fix minor problem in scheduler (don't return before all schedules
621 are tested, to set last_exec correctly)
622
6231.8.5 (05-04-2004):
624 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
625 problem (endless loop; report and debugging aid by Joe MacDonald)
626 * fix hardlink check (null dereference in error message, segfaults
627 on solaris - noticed by Bob Bloom)
628 * sh_suidcheck: don't truncate quarantined file if nlink > 1
629 * fix Install.sh (no --seperate-output with --radiolist); patch by
630 Greg Kimberly
631
6321.8.4 (17-03-2004):
633 * add Prelude patch by Patrice Bourgin
634 * add license statement to sh_mounts.c, sh_userfiles.c after
635 receiving a clarifying e-mail from Cian Synnott
636 * support UsePersistent = no for Oracle (problem spotted and fix
637 tested by Michael Somers)
638 * fix bug in samhainadmin.pl
639 * sh_gpg.c: describe type of gpg error (if any)
640 * fix persistent connections with postgresql (reported by
641 Erwin Van de Velde)
642 * prelude: local 'meaning' shadows global in sh_prelude_alert
643 (spotted by David Maciejak)
644 * uname: workaround for cases where nodename would be a possibly
645 truncated FQDN (problem reported by Cian Synnott)
646 * re-write parts of sh_kern.c, store kernel info in baseline database
647 -> no need to recompile after kernel upgrade
648 * modify timeouts in sh_unix_getinfo, add timeout warning
649 * change handling of dangling symlinks (store in db)
650 * fix typo with MSG_FI_OBSC2 (double slash)
651 * remove redundant operation in sh_utils_safe_name
652 * fix occasional random start bytes of long messages in
653 sh_error_string (sl_strlcat -> sl_strlcpy)
654 * provide details for missing files (as for added files)
655 * remove duplicate message for no such group/user
656 * add fixes for samhain.oracle.init (supplied by Michael Somers)
657 * fix date insertion for Oracle (fix by Michael Somers)
658 * manual: fix incorrect statement about RPM (noticed by
659 Lars Kellogg-Stedman)
660
6611.8.3 (02-02-2004):
662 * add a HOWTO-client+server-troubleshooting document
663 * fix another bug with SIGUSR2 (suspend mode)
664 * new option SetBindAddress (--bind-address=...) to force
665 interface for outgoing connections on multi-interface box
666 * don't link against libgmp if not required (i.e. standalone)
667 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
668 * new make targets 'emerge' and 'tbz2' for gentoo
669 * update rules.deb.in based on the Debian package
670 by Javier Fernandez-Sanguino
671 * updated config.guess, config.sub to version 2002-09-05
672 * external command: report failure only once
673 * console: reset failure status after success
674 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
675 * use persistent connection to database by default
676 * option UsePersistent=no to switch off persistent connection
677
6781.8.2 (19-01-2004):
679 * sh_userfiles.c: new option UserfilesCheckUids (requested)
680 * sh_error.c: server: don't log to logfile before dropping root
681 * new script scripts/samhainadmin.pl (administrative tasks for
682 signed config/database files)
683 * add changes code to log_msg for reports on modified files
684 * change default log threshold to 'mark', as 'none' tends
685 to confuse new users
686 * faster response time for SIGUSR2
687 * revised (mostly backward-compatible) message classes
688 * fix missing check of mailTime in server select loop
689 * add support for libprelude (version 0.8.10)
690 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
691 * fix Bourne shell incompatibility (export) in samhain-install.sh
692 (first reported by David Thiel)
693 * fix typo in spec file (first reported by Christian Vanguers)
694 * remove some cruft (signal handler, memory handling)
695 * return from sigterm handler, rather than exit directly
696 (re-entrancy problem causes more problems than it's worth)
697
6981.8.1 (03-12-2003):
699 * fix gmp detection (problem pointed out by Nix)
700 * fix/improve the error message if test compiling with mysql fails
701 * new CL option --interactive for interactive db update
702 * fix some compiler warnings from IRIX MIPS compiler
703 * kern_head.h, kern_head.c: option to disable IDT check
704 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
705 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
706 * change username -> userid, remove (long) userid (bug noticed
707 by Erwin Van De Velde)
708 * emit ADDED message for new SUID/SGID files
709 * add trailing slash to excluded directory if there is none
710
7111.8.0a (04-11-2003):
712 * sh_error.c: remove two debug printf's
713
7141.8.0 (31-10-2003):
715 * manual: make ps file fit on both a4 and letter paper
716 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
717 to send (quit/reload) commands to clients
718 * sh_forward.c, configure.ac: enable build with libwrap
719 (Wietse Venema's TCP Wrappers library)
720 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
721 new option to suppress messages for new and/or deleted files
722 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
723 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
724 * sh_database.c: undef debug code for oracle
725 * samhain.oracle.init: contributed by Joern Michael Krueger
726 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
727 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
728 check-mounts and userfiles modules contributed by eircom.net
729 * sh_utils.c: fix off-by-one bug in sh_util_compress()
730 * sh_forward.c, sh_tools.c, configure.ac:
731 version 2 client/server protocol
732 * sh_mail.c: add %S to include severity in subject (user request)
733 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
734 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
735 for --enable-ptrace
736 * samhain.c: lower priority for 'uninitialized module' message
737 * sh_entropy.c: lower priority for message if /dev/random blocks and
738 /dev/urandom is available
739 * improved error messages in sh_readconf.c
740 * print system error message for getpwuid, getgrgid
741 * fix missing module init after SIGHUP (noticed by Cian Synnott)
742
7431.7.12 (13-10-2003):
744 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
745 thanks to bug reports by Jason Martin and Matthew P. Cox
746
7471.7.11 (01-09-2003):
748 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
749 - change SIG_USR1 to switch between dbg on/off
750 - change SIG_USR2 to switch between suspend on/off
751 - fix CLT_ILLEGAL to actually work
752 - introduce new state CLT_SUSPEND
753 - force reauthentication after suspend
754 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
755 * sh_suidchk.c: better AIX fs detection (Christoph)
756 * sh_entropy.c: increase buffer size for unix entropy gatherer
757 (problem reported by D. Danielson)
758 * default config files: add lots of comments, list more options
759 * sh_error.c: set default severities to 'crit'
760 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
761 file syntax, issue warnings (triggered by C. Kiefer)
762 * Makefile.in: handle depend-gen errors more gracefully
763 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
764 * configure.ac: workaround for mysql_config weird output
765 (reported by G. Faron)
766 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
767 * depend-gen.c: close streams before attempting to rename (Cygwin)
768 * Makefile.in: fail gracefully if depend-gen fails
769 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
770
7711.7.10 (27-07-2003):
772 * FreeBSD init script: define $pidfile (reported by D. Thiel)
773 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
774 * sh_schedule.c: fix bad array size
775 * samhain.c: fix pid_t <> int casts
776 * sh_kern.c: fix repetitive messages
777 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
778 provide a detailed error message
779 * configure.ac: try harder to locate mysql
780 * docs/Changelog: retroactively add release dates, if known
781 * sh_mail.c: fix potential message truncation in mailer
782 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
783 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
784 if --with-gpg and --enable-stealth are used together (reported
785 by Anthony Caetano)
786 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
787 error messages (larger GLOB_LEN, stat fills aud_err_message)
788
7891.7.9 (30-06-2003):
790 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
791 problems with SIGABRT noticed by Brian and Alf B Lervåg
792 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
793 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
794 * configure.ac (khide): search also for 'd sys_call_table' (noted by
795 cuek_saja)
796 * strip whitespace before checking gpg checksum (noted by D. Thiel)
797 * manual (faq section): explain how to stop console output
798 * Makefile.in: fix re-naming of yule with --enable-install-name
799 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
800 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
801
8021.7.8 (28-05-2003):
803 * sh_unix.c: new mlock implementation with reference count
804 and page alignment (fix for solaris problem)
805 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
806 * sh_html.c: write status comment (for Beltane 2)
807 * add CL option --delimited for comma-delimited signature database dump
808 * sh_mail.c: check exit status of push_list to fix counting bug
809 (bug reported by Alan Moore)
810 * configure.ac: add error message to --with-libs
811 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
812 * fix missing initgroups()
813
8141.7.7 (06-05-2003):
815 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
816 in config file (found by Andy OBrien)
817 * sh_database.c: sh_database_entry(): size -> c_size (two places)
818 to fix writing of '\0' to arbitrary places :(
819 (problem pointed out by Stefan Giesen)
820 * profiles/*/configopts: fix --with-base -> --enable-base
821
8221.7.6 (24-04-2003):
823 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
824 * fix samhain_hide for the O(1) scheduler used by RedHat:
825 configure.ac, acconfig.h: check for next_task in struct task_struct
826 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
827 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
828
8291.7.5 (15-04-2003):
830 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
831 * manual: point out the bmaxdata problem on AIX in faq section
832 * trustfile.c: don't check symlinks (permissions of directory count)
833 * sh_schedule.c: fix problem with daylight saving switchover
834 * sh_samhain.c: close all open fd's >2 before reading the conf file
835 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
836 user
837 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
838 * sh_forward.c: place timestamp code before select() timeout handler
839 * fix incorrect class of timestamp messages (conflict with manual)
840 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
841 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
842 not found
843 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
844 address from System.map)
845 * sh_err_syslog.c: fix for Solaris
846 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
847
8481.7.4 (21-03-2003):
849 * configure.ac: fix bug in defargs (--with-base > --enable-base)
850 * aclocal.ac: detect unsupported options
851 * kern_check: add syscalls, skip unused syscalls
852 * fix Manual (--enable.../--with... inconsistency)
853 * add two HOWTOs (signed files, server/client)
854 * moved manual into new subdirectory docs/
855 * add admin scripts by S.Bailey/M.Redinger
856 * option to have a version string in db file
857
8581.7.3 (23-02-2003):
859 * samhain-install.sh: use yule user key for signing on install
860 * fix a bug in sh_err_console.c (attempted write to const char)
861 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
862 * Makefile.in: make target 'trustfile' depend on config.h
863 * configure.ac: don't use install_name before it is defined ...
864 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
865 * samhain.c: make sure daemon cannot be forced into 'update' mode
866 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
867
8681.7.2 (04-02-2003):
869 * sh_kern.c: use sys_call_table address from System.map
870 * fix for reserved SQL keyword 'group'
871 * add AC_SYS_LARGEFILE to configure.ac
872 * allow separate client-specific log files for server
873 * sstrip.c: compile sstrip code only for i386
874 * sh_unix.c: closeall: don't close trace file
875 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
876 * samhain-install.sh.in: fix detection of LSB compliant systems
877 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
878 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
879 (may block otherwise, for no good reason apparently ...)
880 * samhain.spec.in: replace %configure with ./configure
881 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
882 check whether we are in the middle of a free/malloc/realloc/memalign)
883 * sh_unix.c: use new safe_logger() function to log from signal handler
884 * sh_err_log.c: fix xml
885 *
886 * fix Makefile.in to exit non-zero on compile failure
887 * database init: create index on log_host, entry_status
888 * sh_suidchk.c: fix path building
889 * sh_tiger0.c: read larger blocks
890 * sh_hash.c: cast inode to UINT32
891 * sh_tools.c: check that config/database files size fits in uint
892 * sh_error.c: export flag_err_debug to avoid unnecessary calls
893 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
894 * profiles/redhat_i386/bootscript: add # description field
895 * deploy.sh.in: set owner + permissions for files in yule_filedir
896 * profiles/debianlinux_i386: fix bootscript
897 * Makefile.in: fix deploy file lists and targets (include init+scripts)
898 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
899 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
900 * sh_err_syslog.c: split long messages rather than truncating
901 * sh_error.c: allocate msg to fix truncation limit
902 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
903 filedescriptors may exceed FOPEN_MAX, causing problems in
904 sl_open_file)
905 * sh_err_console.c: avoid stdio
906 * trustfile: dirz: make swp[] static
907 * slib.c: speed up sl_strlcat
908 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
909 * remove some unused code
910 * slib.c: support long long int in the snprintf replacement
911 * configure.ac: new configure macro to check whether sa_sigaction works
912 * Makefile.in: make sstrip, encode dependent on config.h
913
9141.7.1a (08-01-2003):
915 * fix a syntax error in samhain-install.sh.in
916
9171.7.1 (07-01-2003):
918 * search runlevel scripts in ./init or ./
919 * handle all distro-specific Linux runlevel script issues
920 within a single script
921 * support install-boot on Yellow Dog Linux and Slackware
922 * samhain-install.sh: fix a bug for unknown Linux
923 ('"' not closed, DVER not set)
924 * samhain-install.sh: check for /etc/yellowdog-release
925 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
926 * fix debian.rules.in (disable sstrip)
927 * update make targets: 'srpm', 'srpm-dist', 'rpm'
928 * check for zlib if mysql is used
929 * workaround for NetBSD bug with libresolve
930 * fixed problems with spec files
931
9321.7.0 (22-12-2002):
933 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
934 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
935 * runlevel scripts: remove pid file after stop
936 * make the data directory read-only for the daemon
937 * treat 'localhost' specially in MX resolver
938 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
939 * deploy.sh.in: fix quoting (fix by Simon Bailey)
940 * slib.c: make sl_get_euid et al. behave well if uids not stored
941 * trustfile.c: use euid = uid(SH_IDENT) if server
942 * sh_mail.c: include an MX resolver
943 * Makefile.in: install-user routine for user installation
944 * have yule drop root
945 * sh_tools.c: open_temp use logdir if server
946 * unified options for runlevel script
947 * HP-UX, IRIX runlevel scripts
948 * AIX inittab entry
949
9501.6.6 (13-12-2002):
951 * configure.ac: solaris cc -O2 -> -xO2
952 * sstrip.c: avoid alpha architecture
953 * profiles/solaris/configopts: no --enable-static
954 * sh_forward.c: sh_forward_req_file: copy argument to local array
955
9561.6.5 (04-12-2002):
957 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
958 * sh_unix.c: do not assume that environ is sane
959 * exit handler: write </trail>
960 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
961 * FreeBSD rc script does not blindly accept content of pid file
962 * configure.ac: allow 'localhost' for log server
963 * sh_calls.c: retry_connect: ntohs (port)
964 * testrun_2[abc].sh: --with-logserver=localhost for client
965
9661.6.4 (12-11-2002):
967 * sh_tools.c: fix error when escaping '=<'
968 * fix the 'make srpm' target
969 * deploy.sh.in: avoid that client is named 'yule'
970 * define memset to sl_memset
971 * fix type cast of uid_t, gid_t
972
9731.6.3 (31-10-2002):
974 * fix options for Sun/Solaris native compiler
975 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
976 * test sstrip on freebsd
977 * default config file for freebsd
978 * make target to build .deb packages
979 * sh_readconf.c: fix bug in error message
980 * samhain.c, sh_suidchk.c: fix initialization of suidchk
981 * samhain-install.sh.in: don't remove config file by default
982 * samhain-install.sh.in: support complete de-installation
983 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
984 * samhain-install.sh.in: check more paths
985 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
986 * sh_calls.c: save error message in retry_lstat()
987
9881.6.2 (04-10-2002):
989 * make target to build rpms
990 * update samhain.spec.in, samhain.startRedHat
991 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
992 * explicitely set -fno-omit-frame-pointer b/o gcc bug
993 * mv configure.in to configure.ac to benefit from autoconf wrapper
994 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
995 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
996 * sh_schedule.c, samhain.c, sh_suidchk.c:
997 scheduler may accept multiple schedules
998
9991.6.1 (04-09-2002):
1000 * sh_schedule.c: bugfix (executes only after first day)
1001 * rm obsolete WITH_TRACE stuff
1002 * new dlog() function for debug logging
1003 * some more descriptive error messages
1004
10051.6.0 (27-08-2002):
1006 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1007 * sh_error.c: fix escape mode when logging to database
1008 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1009 * sh_tools.c: change escape mode for server-received data
1010 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1011 * configure.in: fix localstatedir if --prefix=USR
1012 * sh_hash.c: snprintf() -> sl_snprintf()
1013
10141.5.5 (07-08-2002):
1015 * sh_err_log.c: fix incorrect xml syntax for client messages
1016 logged by server
1017 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1018 * sh_files.c: introduce file_class_next
1019 this fixes the problem that a policy for the directory
1020 inode erroneously becomes a policy for the directory itself.
1021
10221.5.4 (17-07-2002):
1023 * sh_hash.c: fix buffer overflow with (micro-)stealth
1024 * sh_database.c: set path[] 1024 -> 12288
1025 * sh_database.c: set query[] 2048 -> 16383
1026 * sh_database.c: set values[] 1024 -> 16383
1027 * sh_forward.c: larger limit for message size (16 kB)
1028 * trustfile.c: set MAXFILENAME 2048 -> 4096
1029 * fixed a bug in the handling of filenames with embedded newlines
1030 * sh_files.c: fix missing sh_util_safe_name() in debug output
1031 * --with-sender can specify a full address
1032 * fix xml log in a backwards compatible way
1033
10341.5.3 (03-07-2002):
1035 * fix combination of stealth and sql logging
1036 * fix some more places where invalid UIDs/GIDs trigger errors
1037
10381.5.2 (01-07-2002):
1039 * include solaris config file from (sean [at] boran d.o.t com)
1040 * test for files/dirz defined twice in the configuration file
1041 * option to disable reverse lookup on outbound connections
1042 * option to use socket peer as client name (with name resolving)
1043 * sh_html.c: fix an HTML bug (twice </head><body>)
1044 * sh_suidchk.c: fix warning on AIX b/o dirname()
1045 * allow logging server -> syslog if yule is NOT configured to
1046 receive syslog messages
1047 * define PRIi64 to "lld" if undefined
1048 * invalid UIDs: use gid/uid as name, error level SeverityNames
1049 * minor fixes for connect_port
1050 * sh_hash.c: flush output of db listing before _exit()
1051 * configure.in: fix incorrect default ${install_name} for server
1052 * configure.in: try harder to find mysql.h / libpq-fe.h
1053 * sh_files.c: sh_files_checkdir:
1054 closedir() early to not exhaust OPEN_MAX
1055
10561.5.1a (30-05-2002):
1057 * fix missing LSB init script
1058
10591.5.1 (27-05-2002):
1060 * fix '-t update' option
1061
10621.5.0a (23-05-2002):
1063 * fix configure.in
1064
10651.5.0 (22-05-2002):
1066 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1067 * similar fix for bsd nosuid
1068 * speed up -t update
1069 * convert manual to DocBook, distribute html and ps
1070 * fix some more problems with configure.in, Makefile.in
1071 * fix testsuite, add tests for udp, mysql
1072 * MSG_TCP_MSG: host -> remote_host
1073 * convert to autoconf 2.53
1074 * make c_bits.sh exit with status 0
1075 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1076 to avoid dependency tracking problems
1077 * samhain.c remove *YULE* #ifdefs
1078 * acconfig.h remove *YULE* #undefs
1079 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1080 * configure.in: add checks for correct user input
1081 * Makefile.in: add automatic dependency tracking
1082 * depend-gen: tool to figure out dependencies
1083 * chkconfig comments in redhat start scripts
1084
10851.4.8:
1086 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1087 * configure.in, Makefile.in: fix an error in the configfile
1088 definition with REQ_FROM_SERVER
1089 * sh_err_console, sh_err_log: avoid recurrent failure messages
1090 * timeout on read from files (/proc)
1091 * fix errrors with setjmp/longjmp/alarm
1092 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1093 * check gpg signature for files downloaded from server, add a
1094 regression test
1095 * fix chown in solaris bootscript
1096 * provide second scheduler for file check
1097 * provide scheduler for file check
1098 * provide scheduler for SUID check
1099
11001.4.7 (08-04-2002):
1101 * make daemon control LSB-compliant (arguments, exit status)
1102 * set log_ref = 0 for server messages
1103 * boolean option SetDBServerTstamp to disable entering server
1104 timestamps for received client messages into database
1105 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1106 * fix logrotate script in manual (reported by Scott Worthington)
1107 * don't strip numerical IP addresses
1108 * check item->status_now != CLT_TOOLONG in client_time_check()
1109 * set log_host to client in db client message
1110
11111.4.6a (20-03-2002):
1112 * define prefix in deploy.sh
1113
11141.4.6 (19-03-2002):
1115 * modify samhain_hide.c to hide processes on new Linux kernels
1116 * better error diagnostics in kern_head.c
1117 * fix compile error in all_items ()
1118 * check length of install-name in enable-khide (max is 15)
1119 * define exec_prefix in deploy.sh.in
1120 * make configure a bit more cross-compiler friendly
1121
11221.4.5 (07-03-2002):
1123 * Make sure missing file is reported even if ptr->reported == S_TRUE
1124 because the file has been added.
1125 * propagate 'reported' flag from sh_files_checkdir() into file list
1126 * close checkfd in sh_gpg_check_file_sign()
1127 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1128 * use sh.srvcons.name in dbg() to get debugging info from daemon
1129 * option to log file timestamps with localtime instead of GMT
1130 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1131 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1132 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1133 to make sure re-disappearing will get reported
1134 * new function sh_hash_set_missing() to remove file record
1135 without (duplicate) 'missing' message
1136 * make sure all items are reported for added files
1137 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1138 * clarify in the documentation which gpg options to use for signing
1139
11401.4.4 (11-02-2002):
1141 * check that parent process has exited before writing PID file
1142 * promote MGG_W_CHDIR to SH_ERR_ERR
1143 * add error message to sh_unix_testlock
1144 * fix missing _() macro in sh_aud_set_functions
1145
11461.4.3 (05-02-2002):
1147 * don't check attributes for symlinks (may cause device access)
1148 * add USE mysql; USE samhain; to samhain.mysql.init
1149 * point out the MessageHeader/mysql problem in manual
1150 * add -lz to LIBS for mysql
1151 * strip after install, avoid double strip
1152
11531.4.2 (27-01-2002):
1154 * support for EGD
1155 * fix some more problems with install-deploy / deploy.sh
1156 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1157 * fixed the 'external logging' test (init rather than none in rc file)
1158
11591.4.1:
1160 * SuSE: include run level 4+5
1161 * install location of hiding kernel modules changed - some insmod
1162 variants do not test for /lib/modules/$(uname -r)/module_name.o
1163 * new make targets 'install-deploy', 'uninstall-deploy'
1164 * fixed make targets 'deploydir', 'deploydirfast'
1165 * bail on unsupported CL option in deploy.sh
1166 * fix various bugs in deploy.sh
1167
11681.4.0 (16-01-2002):
1169 * fixed missing 'dirname' on Mac OS X
1170 * fixed && tested for/with postgres
1171 * 'user=' -> 'userid=' (reserved word in sql)
1172 * fix the endianess + size of file database; this changes db format
1173 for any non-Linux OS
1174 * --enable-old-format for old (V1.3) database format
1175 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1176 * sh_hash: list numeric + char data to allow file db update on
1177 server side
1178 * sh_database: modify handling of integer (long) data
1179 * sh_database: datetime in database
1180 * sh_database: hash field in database
1181 * sh_database: rewrite database insert string construction
1182 [use INSERT INTO log (fields) VALUES (values);]
1183 * makefile suse 7.x runlevel entries
1184
11851.3.7 (06-01-2002):
1186 * fix incorrect escape in sh_tools_safe_name
1187 * fix sh_error_handle (4. argument) in sh_extern.c
1188
11891.3.6c:
1190 * fix segfault in sh_database (mysql logging) on solaris
1191
11921.3.6b (03-01-2002):
1193 * fix syntax error ('==') in Makefile.in
1194 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1195 * fix sh_kern.c (redeclaration of 'j')
1196
11971.3.6 (03-01-2002):
1198 * sh_kern.c: check integrity of int 80h vector
1199 (SucKIT rootkit - Phrack 58)
1200 * make sure childs in sh_kern are wait()'ed for
1201 * provide start/stop/restart/reload/status interface
1202 * fix a potential segfault (dereferenced NULL pointer) in the server
1203 * use sh_util_flagval for sh_unix_setdaemon
1204 * documentation for logging to SQL database
1205 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1206 * fix trustfile.c to ignore invalid users
1207 * separate 'make install-samhain' and 'make install-yule'
1208 * separate default log/pid/config files for server/client
1209 - less problems running server and client on same host
1210 * rewrite deploy.sh(.in):
1211 - don't use (make|install) if deploying
1212 - use command line options
1213 - better integrate into server environment
1214 - write install db
1215 * always write a pidfile if daemon
1216 * don't use server's config file as fallback for downloading client
1217 * don't overwrite config file when doing 'make install'
1218
12191.3.5 (28-12-2001):
1220 * fix --enable-message-queue for newer glibc versions
1221 * log to SQL database: implemented, but undocumented yet,
1222 needs to be tested further
1223 * xml: escape received syslog messages
1224 * xml: rename 'time' to 'tstamp'
1225 * make targets: make [un]install-[boot-]yule
1226 (for server-only installation)
1227 * fix samhain_hide.c for 2.4 kernel
1228 * fix sh_kern for updated samhain_hide.c
1229 * new option -j to just list the logfile
1230 * sh_getopt.c: recognize -Dt check for -D -t check
1231 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1232
12331.3.4 (12-12-2001):
1234 * sh_suidchk.c: option to limit files per second
1235 * sh_unix.c: option to limit (kilo)bytes per second
1236 * sh_hash.c: fix potential problem with '\n' in filename
1237 (not backward compatible if there are filenames with '=')
1238
12391.3.3 (03-12-2001):
1240 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1241 option SetNiceLevel to set scheduling priority
1242 * sh_hash.c: bugfix for database listing on Solaris
1243 * taus_seed: bugfix for emergency backup rng seed
1244 * sh_util_safe_name: fix for XML
1245 * sh_utmp_set_login_activate: use sh_util_flagval
1246 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1247 * more backtrace macros
1248 * sh_util_flagval: fix bug to recognize 1/0
1249 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1250 * rm stray debug fprintf in sh_srp.c
1251
12521.3.2 (27-11-2001):
1253 * sh_hash.c: fix an error introduced in 1.3.1
1254 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1255
12561.3.1 (25-11-2001):
1257 * slib.c: get backtrace with --enable-debug
1258 * sh_unix.c: allow core dumps when --enable-debug
1259 * configure.in: fix default message queue permissions
1260 * sh_suidchk.c: automatically include suid/sgid files in database
1261 * sh_suidchk.c: check all suid/sgid files
1262 * sh_hash.c: don't insert duplicates when reading the database
1263 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1264 * sh_unix.c: don't require /dev/random to be non-world-writeable
1265 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1266 * client: fix segfault on Solaris if path_conf == NULL
1267 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1268
12691.3.0 (31-10-2001):
1270 * support compiling with GNU gmp library
1271 * set 3 sec timer on client_time_check to avoid excessive (and
1272 unnecessary) calls under heavy load
1273 * replace sl_strlen with a macro
1274 * store client_t structure in AVL tree
1275 * database format incompatible with previous format, up the magic#
1276 * sh_html.c: cache entry template for speedup
1277 * slib.c: reset islong(double) in sl_printf_count
1278 * sh_hash.c: report on rdev change
1279 * sh_hash.c: print size in 64 bit
1280 * sh_hash.c: save in absolute size types
1281 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1282
12831.2.10:
1284 * update MANUAL
1285 * sh_unix.c: tiger_hash -> tiger_generic_hash
1286 * sh_readcon.c: DigestAlgo option
1287 * sh_tiger0.c: add MD5 and SHA1
1288 * sh_unix.c: fix minor problem with win2k/cygwin
1289
12901.2.9 (17-10-2001):
1291 * fix problem with entry template/empty hostname
1292 * fix MASK_USER_ (MTM -> ATM)
1293 * typo fixed in configure.in (${install_name} -> {install_name})
1294 * bugfix group_old -> size_old in XML code
1295 * skip armor header in signed files
1296
12971.2.8 (29-09-2001):
1298 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1299 obscure compiler warning
1300 * Mac OS X: fix test scripts
1301 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1302 * implement deadtime in syslog recv code to protect against flooding
1303 * sh_err_log: sl_close(fd) if lock|forward fails
1304 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1305 * add policies User0, User1
1306 * fix compile problem (FreeBSD) in sh_suidchk.c
1307 * macro to check for debugger breakpoints (linux/i386)
1308 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1309 * option to listen on 514/udp for syslog, drop root
1310 irrevocably if compiled thus
1311 * use (check_mask & MODI_ATM) to decide whether to reset utime
1312 * reset the policy masks on sighup
1313 * option to write XML log messages
1314 * cleanup of message catalog
1315 * modified error messages for BADCONN
1316 * error messages for Rijndael
1317 * block recursive error messages within sh_error_handler()
1318 - would hang the machine ... -
1319
13201.2.7:
1321 * sh_files, sh_utils: check top level directory
1322 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1323 for reading from /dev/kmem
1324 * include /boot in default samhainrc
1325 * change source distribution signing/packaging system
1326 * Makefile, README, MANUAL: adhere to file system standard,
1327 document new locations
1328 * fix a bug in samhain_hide.c
1329
13301.2.6:
1331 * reset list of trusted users before config file re-read
1332 * TrustedUser=... can be a list
1333 * fix severity for files missing from IgnoreAll
1334
13351.2.5:
1336 * include example_pager.pl, example_sms.pl scripts
1337 * explain paging/sms setup in docs
1338 * allow manual exclusion of a directory in suidcheck
1339 * automatically track all file changes
1340 * remove missing files from in-memory database
1341 * add $(KERN) to DEPLOYFILES
1342
13431.2.4:
1344 * log IP address for login/logout events, if supported by the OS
1345 * release block in globerr (callback)
1346
1347-------------
1348
13491.2.3:
1350 * fix problem with reading stealth configuration
1351 * fix a few formats in sh_cat.c
1352 * always use strncmp for file system type check in sh_suidchk.c
1353 (trailing 'fs' may be system specific for some types)
1354 * no bare LF in messages (RFC 2822)
1355 * no lines longer than 998 chars (RFC 2822)
1356 * fix error in testrc_1
1357
13581.2.2:
1359 * make tmp file directory a compile time option
1360 * fix minor bugs in tmp file allocator (potential memory leak,
1361 double slash if root directory)
1362 * obsolete testpipe script removed
1363
13641.2.1:
1365 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1366 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1367 * removed a debug fprintf()
1368
13691.2.0:
1370 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1371 for help in tracking down this one)
1372 * module to check the file system for SUID/SGID files
1373
13741.1.16 (never released):
1375 * fix the recursion depth -1 option as described in the manual
1376 * optional database reload on SIGHUP
1377 * fix a race condition when checking that /dev/random is a charakter
1378 device
1379 * redirect stderr to /dev/null for c_random
1380 (AIX may segfault in netstat...)
1381 * check whether /dev/random is a charakter device in c_random.sh
1382 (we know at least one sysadmin who has set up a fake /dev/random ...)
1383 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1384 Unices (notably Solaris) don't like it
1385 * init ptr = NULL in my_malloc (compiler warning)
1386 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1387 * make the bitmask for tests a static variable
1388 * make (database/logfile/lockfile) path configurable
1389 (to run multiple instances of samhain from an NFS share - on the
1390 wishlist of J. Patton)
1391
13921.1.15 (never released):
1393 * fix minor error in testcompile.sh (rm test_log only at start)
1394 * return from subroutines on sig_terminate == 1
1395 (faster exit on SIGTERM)
1396 * fix re-configuration of addresses
1397 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1398 * SysV message queue as compile option
1399 * config file option to set console device
1400 * removed the pre 1.1.9 code bloat
1401 * don't print the LOGKEY to the console
1402
14031.1.14:
1404 * fix an error in the setup consistency check
1405 * make target to uninstall runtime files
1406 * trustfile.c: check return code of readlink(), fix off-by-one error
1407 * sh_files.c: fix placement of terminator after readlink() call
1408 * sh_files.c: fix a missing set_suid()/unset_suid()
1409 - suid should work, but is not recommended -
1410 * more debug statements in c/s code
1411 * avoid re-entry in sh_unix_sigexit
1412 * put a block around free() and malloc() in wrapper functions
1413 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1414 - i.e. avoid corrupting the heap from a signal handler -
1415
14161.1.13:
1417 * optimized the size of the configure script somewhat
1418 * modify the compile and hash test scripts
1419 * read '\0's in sh_unix_getline
1420 * exponential schedule for connection attempts
1421 * make stealth working properly with signed files
1422 - config file should be signed now before embedding in picture -
1423 * fix a race in using signed files
1424 * updated err messages for PWNULL, GRNULL
1425 * add missing shell script for test 11
1426 * add mandatory source file/line info with -p debug
1427 * add mandatory source line info with BADCONN
1428 * fix a latex error in the manual
1429
14301.1.12:
1431 * debug output to console if compiled with --enable-debug and
1432 running as daemon
1433 * make reportonlyonce=true the default
1434 * make sure state changes of a file are always reported, even
1435 with reportonlyonce=true
1436 * Linux kernel modules (samhain_hide, samhain_erase)
1437 * fixed incorrect return value of sh_util_flagval
1438 * fixed an error in sh_files.c: happens with -t init and first
1439 file that is checked does not exist
1440 * revised install/uninstall targets in the Makefile
1441 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1442 * more diagnostic error messages in sh_gpg.c
1443 * more diagnostic error messages in sh_mail.c
1444 * error in mail.c fixed
1445 (address -> address_list[i] for multiple recipients)
1446 * docs updated, better(?) explanation of signed files
1447 * skip over path in gpg checksum output
1448 * check client name against IP address and FQDN
1449 * fix for --disable-* in config file
1450 * fixed a server crash (MSG_TCP_OKMSG without arg)
1451 if the server is run with debug level output threshold
1452 * catch EAGAIN in sh_gpg.c pipe reader
1453 * fix the 'external logging' test to make it work on BSD
1454 * error message if no local path to init DB
1455 * check for i86/Solaris in configure (vsnprintf prototype)
1456 * make SRP the default
1457
14581.1.11:
1459 * make log file verification more convenient
1460 * fix problem with message classes in stealth mode
1461 * linux: do not try to read file attributes for devices
1462 * handle the root directory correctly (avoid "//" in listing)
1463 * fix problems with blockin on FIFOs/char dev
1464 pointed out by I. Rogalsky (rog@iis.fhg.de)
1465 - open in nonblocking mode for read, then set to blocking
1466 - open file only if regular
1467 * fix alignment in memory profiler
1468
14691.1.10:
1470 * minor code cleanup
1471 * fix an error in trustfile.c (handling of empty/incomplete
1472 group entries in /etc/group, bug report by A. Capriotti )
1473
14741.1.9:
1475 * compatibility option for old behaviour (plain hash instead
1476 of HMAC, ECB instead of CBC mode)
1477 * use CBC rather than ECB mode for encryption
1478 * use HMAC-TIGER for message authentication codes
1479 * handle NULL data in sh_tiger_hash
1480 * option to set syslog facility (default is LOG_AUTHPRIV)
1481 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1482 * fix minor output error with stealth option
1483 * option not to log names of config/database files on startup
1484
14851.1.8:
1486 * fix error in syslog routine
1487 * fix missing 'test' in configure.in
1488 * fix error in replace_tab() in sh_html.c
1489 * fix minor memory leak in sh_util_regcmp()
1490
14911.1.7:
1492 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1493 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1494 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1495 * fix for Alpha: format string in sh_tiger0.sh
1496 * on Linux, now compiles cleanly with
1497 -Wall -W -Wstrict-prototypes -Wcast-align
1498 * fix problem with recursion depth
1499 (pointed out by Vic <hvicha@mail.ru>)
1500 * #include "sh_tools.h" in sh_unix.c and fix the
1501 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1502 * place read_port(), MSG_TCP_NETRP outside ifdefs
1503 * close fd/zero skey before execve
1504 * verify client name against socket peer
1505 * ... with configureable error priority
1506 * use strcmp() rather than strncmp() in search_register()
1507 * fix race between lstat() and open() for checksum
1508 (reported by dynamo <dynamo@ime.net>,
1509 JJohnson <JJohnson@penguincomputing.com>)
1510 * enable globbing for filenames
1511 * fix Solaris problem: siginfo_t may be NULL
1512 * fix missing SL_EBADGID in tf_trust_check
1513 * test case for external scripts, fix flushing pipe
1514 * fix a typo in sh_ext_type
1515 * do an fdexec w/checksum on Linux if calling external program
1516 * even safer tmp file creation
1517 * allow db update
1518 * fix compile options for --enable-debug
1519 * fixed a spelling error in the output
1520 * test program for full CS support (config/database download)
1521 * tell which file is searched for cs download
1522
15231.1.6:
1524 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1525
15261.1.5:
1527 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1528 * use gettimeofday as last resort
15291.1.4:
1530 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1531 to (char *)
1532 * configure: add static link flags for some more os (from tar)
1533 * don't strip twice (some stupid systems abort)
1534 * fix for reading from /dev/random on non-Linux systems (untested)
1535 * sh_mail.c: end all message lines with \r\n
1536 * stealth: ignore \r, \"
1537 * take out tracing from --enable-debug (presently useless anyway)
1538 * fix some remaining cleartext with debug && stealth combined
1539 * fixed a small memory leak in sh_err_log.c
1540
15411.1.3:
1542 * fixed circular logic in taus_seed() (fallback method only)
1543 * fix for missing _SC_OPEN_MAX (runaway close())
1544
15451.1.2:
1546 * implement message classes
1547 * let server recognize client message severity and class
1548 * secondary log server
1549 * keep database in memory (allows to close file
1550 if retrieved from server)
1551 * encrypt client/server communication
1552
15531.1.1:
1554 * Compilation problems with native Solaris compiler fixed
1555 * fill in euid/ruid variable
1556 * manual.pdf --> MANUAL.pdf
1557 * debug sh_util_formatted()
1558 * http refresh 120sec for server stat page
1559 * trace/debug options
1560 * fixed problem with utmp.c options
1561 * fixed problem with sh_mail_setaddress
1562 * option for custom message header
1563 * fixed problem in compdata
1564 * fixed problem in mail verification
1565 * remove eventual trailing '/' in file names
1566 * fixed problem with report string for modified files
1567 * option to report in full detail
1568
15691.1.0:
1570 * Move error messages to catalog
1571 * Make error message format more uniform
1572 * Wrap sytem calls that could be interrupted by signals
1573 * Warn on append to database
1574 * Option for full details on mod. files
1575 * Option to report only once on mod. files
1576 * Generally speaking, major modifications with potential new bugs
1577
15780.9.5:
1579 * sh_hash.c: fixed erroneous checksum for config file
1580 * sh_html.c: fixed erroneous timestamp (last)
1581 * sh_tools.c: fixed connect_port (set port for cached address)
1582 * sh_srp.c: fix for '00' (='\0') in pw
1583 (last two fixes by Andreas Piesk)
1584
15850.9.4:
1586 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1587 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1588 * 'empty directory' WARN -> INFO
1589
15900.9.3:
1591 * FreeBSD fixes:
1592 - c_random.sh: make sure /dev/random provides something
1593 rather than nothing
1594 - check for <netinet/in.h> and include it
1595 - include <sys/types.h> early
1596 - sh_utmp.c: fixed an occurence of ut_user
1597 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1598 - sh_forward.c: EBADMSG -> ENOMSG
1599 * sh_unix.c: check return value of gethostbyname
1600 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1601 more than 30 sec
1602 * ... and fix the timestamp format ...
1603
16040.9.2:
1605 * ISO 8601 timestamps
1606 * Bugfix in sh_utmp (timestring overwrite)
1607 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1608 * check for Linux capabilities bug when dropping root
1609 * include README for gcc compiler bug (pointed out by A. Piesk)
1610 * explicitely set -fno-strength-reduce with gcc
1611 * fixed ignoring missing files with the IgnoreAll policy
1612
16130.9.1:
1614 * more ext2flags (breaks backward database compatibility on Linux)
1615 * IgnoreAll policy modified - missing/added files reported with
1616 SeverityIgnoreAll (to handle files that may or may not be present)
1617 * Check all files, not only regular ones
1618 (bug in sh_files, originally introduced because checksum of
1619 regular files only is computed)
1620
16210.9:
1622 * use O_NOATIME if supported
1623 * --with-nocl takes argument (PW to re-enable CL parsing)
1624 * no daemon mode if initializing database
1625 * fixed segfault in yule with 'unknown file type' request
1626 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1627 * server uses last registry entry for any given client now
1628 * deploy.sh script to deploy clients to remote hosts
1629 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1630 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1631 * external logging scripts/programs
1632 * trustfile.c: define STICKY on Linux
1633 * reset signal mask when initializing
1634 * EINTR_RETRY wrapper
1635 * slib: sl_read, sl_write EINTR update
1636 * use sstrip when installing
1637 * more compact database format (breaks backward database compatibility)
1638 * larger download packets
1639 * TcpFlags unsigned char
1640 * cast to (char *) head in write_port
1641 * m(un)lock cast to (char *)
1642 * (1 << 31) --> (1UL << 31)
1643 * support e2fs attributes on Linux
1644 * fixes for AIX and Solaris native compilers
1645 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1646
16470.8.1:
1648 * fixed 'is_numeric()' return value
1649
16500.8:
1651 * added option for static compilation
1652 * added option for stealth with non-hidden config file
1653 * added option for disabling command line parsing
1654 * all options can be set in the configuration file now
1655 * stealth: xor strings in database file
1656 * fixed bug in mailer code ([] in HELO)
1657 * print timestamp when asking for key
1658 * 'micro' stealth mode (no hidden configuration file)
1659 * simplified slib
1660 * int->long for uids/gids in trustfile
1661 * moved mailkey from data to code
1662 * shell script for entropy (stronger default key)
1663 * general code cleanup
1664 * better error checking in client/server code
1665 * detect out-of-sync messages
1666 * check state across protocol passes in server
1667 * make sure authentication is mutual
1668 * file download to client
1669 * reserve six file descriptors in server
1670 * mlock queue buffer if LOG_KEY
1671 * improved robustness in bignum (don't fail on free())
1672 * per-directory recursion depths
1673 * RFC821 compliance: empty line at end of header, To field, Date field
1674 * RFC821 compliance: make e-mail transfer relieable
1675 * fix detection of hardlink changes
1676 * checksum verification for calling gpg/pgp
1677 * CL option '-S' not required for server-only binary
1678 * eliminate CL options that may leak privileged information
1679 if the program is SUID
1680 * skip leading white space in configuration file
1681 * allow nested conditionals in configuration file
1682 * allow whitespace before and after '=' in configuration file
1683 * don't leak file descriptors to child processes
1684 * make message transfer relieable
1685 * always report error on abnormal termination of connection
1686
16870.7:
1688 * support for alpha machines
1689 * stop TCP logging after exit message
1690 * limit connections in server (DoS attacks)
1691 * move string handling to slib
1692 * move file handling to slib
1693 * timestring without space
1694 * changed report format
1695 * SUID bugfix - use euid when checking logfile ownership
1696 * SUID bugfix - get root for lstat()
1697 * SUID bugfix - get root for opendir()
1698 * store number of hardlinks
1699 * send no message if polling empty queue
1700 * include tiger 64-bit implementation (portability)
1701 * codes for error conditions
1702 * mail check: handle multiple, overlapping audit trails
1703 * security fix: no append to database if SUID
1704 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1705 * read command line before config file
1706 * PGP signing of config/database files
1707 * checksum of config file reported
1708 * checking for attributes only
1709
17100.6:
1711 * more syslogish priority specification
1712 * fixed segfault in sh_mem_check, apparently this was also
1713 the reason for the segfault in atexit()
1714 * allow for compilation with SRP authentication
1715 * fixed tiger checksum computation
1716 * fixed broken logfile verification for second and further audit trails
1717 * test program added
1718 * documentation improved
1719 * sh_forward_make_client: bug fixed in[8]->in[i]
1720 * sh_error.h: fixed missing #include <errno.h>
1721 * configure.in: fixed missing strerror() test
1722 * sh_utmp.c: check logins/logouts
1723 * check for missing files
1724 * only reset access time if necessary
1725 * O_EXCL in open()
1726 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1727 * use trustfile() to determine whether logfile dir is trustworthy
1728 * strip head instead of tail for numerical address
1729 * store messages in fifo during log server outage
1730 * re-init session key after server outage
1731
17320.5 (21-12-1999):
1733 * added option for mail relay server
1734 * own popen() implementation in sh_entropy() (portability)
1735 * fixed error in sh_util_basename() (returned NULL for base == "/")
1736 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1737 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1738 * use TIGER for 32-byte compilers (portability)
1739 * fixed hash function (do not include stdlib.h)
1740 * flush buffer before write in mailer code (IBM AIX 4.1)
1741 * make mailer code non-forking
1742 * cast argument of is...() to int (portability)
1743 * return() after _exit() for braindead compilers (portability)
1744 * optionally use inet_addr (portability)
1745 * check for broken mlock() (HP-UX 10.20)
1746 * minor code cleanups
1747 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1748 * fixed a buffer overflow in the error printing routine
1749 * fixed a buffer overflow in sh_util_safe_name ()
1750 * implement SRP session key exchange
1751 * implement client/server facility
1752 * implement @host/@end construct in configuration file
1753 * preferably use uname(), and do gethostbyname() for FQDN
1754 * make vernam cipher base numeric
1755 * make OnlyStderr private in sh_error
1756 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1757 * check for libsocket (portability)
1758 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1759 * eliminate superfluous /proc test
1760 * some unreachable code removed
1761 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1762 * check for setresuid() if no seteuid() (HP-UX 10.20)
1763
17640.4 (09-11-1999):
1765 * make sure output from /dev/random has no NULL's
1766 * one-time pad encryption for emailed keys
1767 (better than nothing ...)
1768
17690.3 (04-11-1999):
1770 * logfile readable for group
1771 * verify signatures for any file
1772 * signature block in tarball
1773 * use select() in time server routine
1774 * better protection for session keys (mlock)
1775
17760.2:
1777 * fixed incorrect man page
1778 * fixed incorrect example rc file
1779 * recursive error logging should work now
1780
17810.1:
1782 * initial release -- on Samhain 1999, of course
1783
1784development start:
1785 * probably 29-06-1999
1786
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