source: trunk/docs/Changelog@ 104

Last change on this file since 104 was 103, checked in by rainer, 18 years ago

Fix for ticket #59 (process check malfunction).

File size: 73.2 KB
Line 
12.3.4:
2 * sh_processcheck.c: fix missing init of sh_prochk_res array before
3 check (leads to degrading functionality over time and 'fake pid'
4 warnings; reported by D. Ossenbrueggen and
5 soren dot petersen at musiker dot nu)
6 * sh_processcheck.c: fix memory leak
7 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
8 anymore? proc_root_inode.lookup != proc_root_lookup)
9 * sh_extern.c: flush streams before forking (problem if [Prelink]
10 used together with prelude logging, reported by M. deJong)
11 * fixed compilation of kern_head (regression cause by cross-compiling
12 fix; problem reported by S. Clormann)
13 * more typos fixed (reported by John Horne)
14
152.3.3 (27-03-2007):
16 * fixed typos in configure.ac and manual (reported by John Horne)
17 * don't use mysql_options on x86_64, since libmysql is broken
18 * fixed cross-compiling (patch by Joe MacDonald)
19 * refactor sh_kern.c, sh_suidchk.c
20 * fix bug with leading slashes in linked path of symlinks within
21 the root directory
22 * sh_kern.c: check PCI ROM (Linux), refactor code
23 * move file descriptor closing more towards program startup
24 * kernel check: support OpenBSD 4.0 (wishlist)
25 * fix samhain_hide module (in-)compatibility with recent kernels
26 (reported by Jonny Halfmoon)
27
282.3.2 (29-01-2007):
29 * fix regression in full stealth mode (incorrect comparison of
30 bytes read vs. maximum capacity), reported by B. Fleming
31
322.3.1a (21-01-2007):
33 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
34 (reported by zeroXten)
35
362.3.1 (21-01-2007):
37 * fix bug that may cause accidental closure of yule TCP socket
38 (problem reported by B. Masuda)
39 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
40 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
41 (reported by B. Masuda)
42 * rm report.pl from rules.deb.in (reported by B. Masuda)
43 * samhainctl(): longer timeout (bad status reporting at startup,
44 reported by Phil and by Dan Track)
45 * sh_portcheck.c: make connect errors more descriptive
46 * sh_portcheck.c: fix ignored setting of PortCheckActive
47 * sh_processcheck.c: add statvfs, and wrap for EINTR
48 * sh_portcheck.c: add wrappers for EINTR
49 * report user and executable for hidden processes
50 * fix update failure if reportonlyonce = false (reported
51 by D. Strine)
52 * fix compile error in sh_portcheck.c (problem on cygwin
53 reported by J. D. Fiori)
54 * check filenames ending in space (also for utf8 spaces)
55 * check and escape csv formatted db listing
56 * cache results of sl_trustfile_euid()
57 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
58 * CL option -v|--version for info on version and compiled-in options
59
602.3.0a (01-11-2006):
61 * fix compile failure with portcheck + stealth (reported by lucas)
62
632.3.0 (01-11-2006):
64 * fix concurrency for inserts in oracle db
65 * add acl_(new|old) to database schema
66 * check for selix attributes and/or posix acl
67 * new option UseSelinuxCheck (bool)
68 * new option UseAclCheck (bool)
69 * regression tests for above
70 * add module to check for open ports
71 * add module to check processes (hidden/fake/missing)
72 * use const char* for argument of module configuration callbacks
73
742.2.6 (31-10-2006):
75 * fix missing support for MacOX X init script (reported
76 by Daniel Kowalewski)
77 * fix error about non-readable file with no checksum required
78 * fix server warning about 'no server name known'
79 * fix 'make deb' makefile target
80 * fix default export severity for server
81
822.2.5 (05-10-2006):
83 * fix broken Install.sh, reported by Alexander Kraemer
84 * workaround for glob(3) sillyness on MacOS X (reported by David)
85 * fix for broken resorce fork check (reported by David)
86 * fix for broken compilation on cygwin (reported by Elias)
87
882.2.4 (03-09-2006):
89 * add regression test for the GrowingLogFiles issue to test suite
90 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
91 with signed database (reported by Timothy Stotts)
92 * bug in manual fixed (incorrect documentation of --enable-user,
93 noticed by M. Brown)
94 * rc.subr compatible init script for FreeBSD/NetBSD
95 * improve routine to find rpm after build
96 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
97 * fix error in manual (location of lock file)
98 * fix bug with SuidExclude (files in directory were still checked)
99
1002.2.3 (31-07-2006):
101 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
102 (ticket #28 by anonymous)
103 * fix stealth mode (regression in parser), problem reported by
104 Joschi Kuphal
105 * fix minor typo in sh_database.c (compile problem reported by
106 Joschi Kuphal)
107
1082.2.2 (17-07-2006)
109 * minor fixes for regression test scripts
110 * minor updates to the manual (suggested by Brian A. Seklecki)
111 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
112 (problem reported by Leonhard Maylein)
113 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
114 is not defined
115
1162.2.1c (11-07-2006)
117 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
118 (Solaris 8 build failure reported by Jesse)
119 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
120 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
121 Jonathan Kaufman)
122
1232.2.1b (20-06-2006):
124 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
125
1262.2.1a (15-06-2006):
127 * fix compile error on i686/MacOS X (reported by Andreas Neth)
128
1292.2.1 (13-06-2006):
130 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
131 * fix compiling with Oracle (noticed by Colapinto Giovanni)
132 * fix configure.ac for most recent autoconf version
133 (debian bug #369503)
134 * fix a regression that would make impossible local updates w/clients
135 * fix a few missing '\n' in sh_getopt.c
136 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
137 * fix Solaris package creation
138 * recognize Solaris doors and event ports
139 * fix the idmef_inode_t patch: provide required info to avoid stat()
140 * fix bug on database update: fill in dev and rdev fields
141 * fix get_file_infos() in sh_prelude.c: avoid premature return
142 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
143 * deploy.sh: allow to set a group for hosts upon installation
144 * patch by Yoann: fix an issue when setting the idmef_inode_t object
145 * fix memory leaks in error paths in sh_prelude.c
146 * fix concurrent inserts with postgres in sh_database.c
147 * code cleanup
148 * fix manual version in spec file, first noticed by Imre Gergely
149
1502.2.0 (01-05-2006):
151 * patch by Jim Simmons for samhainadmin.pl.in
152 * fix testsuite portability problems
153 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
154 * fix potential NULL dereference in sh_utmp_endutent()
155 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
156 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
157 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
158 * fix bug in sh_utils_obscurename (check isascii)
159 * scan h_aliases for FQDN if h_name is not
160 * add copyright/license info to test scripts
161 * add copyright/license info to deployment system scripts
162 * support server-to-server relay
163 * new CL option --server-port
164 * minor improvements in manual
165 * patch by Yoann Vandoorselaere for sh_prelude.c
166 * allow --longopt arg as well as --longopt=arg
167 * verify checksum of growing log files (up to previous size)
168 * rewrite of the test suite
169 * added a bit of unit testing
170 * minor optimizations in various places
171 * optimized implementation of tiger checksum algorithm
172 * read in 64k blocks (faster than 4k)
173 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
174 file attribute code
175 * kern_head: fix compilation of kernel check module on OpenBSD
176 * updated samhainrc.linux, samhainrc.freebsd
177 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
178 * sh_files.c: fix missing use of flag_err_info
179 * sh_tiger0.c: remove repetitive use of mlock
180 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
181 add function sl_read_timeout_prep
182
1832.1.3 (13-03-2006):
184 * fix compile problem in slib.c (reported by Lawrence Bowie)
185 * fix bug with combination of one-shot update mode and file check
186 schedule (reportedby Dan Track)
187 * improved the windows howto according to suggestions by
188 Jorge Morgado
189 * fix samhain_hide kernel module for new linux kernel versions
190 * fix minor problem with dead client detection (problem reported
191 by Michal Kustosik)
192
1932.1.2 (10-01-2006):
194 * fix startup error with combination of gpg+prelude
195
1962.1.1a (22-12-2005):
197 * fixed a stupid bug in sh_files.c (break if file = dir)
198
1992.1.1 (21-12-2005):
200 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
201 * comINSTALL, updateDB: use locking
202 * samhainadmin.pl: use locking
203 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
204 * improve zAVLSearch (remove redundant strcmp)
205 * use AVL tree in sh_files.c instead of linked list (better scaling)
206 * fix bug with suidcheck (no update/check in one-shot mode with
207 schedule instead of check interval; noticed by R. Rati)
208 * fix for problem with '-t update -i' if daemon mode (problem report
209 by Peter van der Does)
210 * fix for bug in sh_util_ask_update (two returns were required ...)
211
2122.1.0 (31-10-2005):
213 * minor fix for cross-compiling with --with-kcheck
214 * sh_forward.c: handle bad fds in the select() fd sets
215 (reported by hmy)
216 * sh_extern.c: fix debugging code
217 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
218 (reported by Gabor Kiss)
219 * makefile.in: fix for solaris package creation
220 * sh_mail.c, sh_readconf.c: mail filtering options
221 * sh_database.c: Oracle reconnect on connection failure
222 (bug report by Alexander A. Sobyanin)
223 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
224 (problem reported by Peter)
225 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
226 * fixes for gcc 4.0.2 compiler warnings
227 * ability to use daemon mode together with update
228 (wishlist Yoan Vandoorselaere)
229 * fixes for debugging
230
2312.0.10a (22-08-2005):
232 * fix for overlapping directory check specification (reported by Bub)
233
2342.0.10 (21-08-2005):
235 * fix for segfault (free() on a constant string) with libprelude
236 (problem reported by Grae Noble)
237 * upgrade FreeBSD kernel check to 5.4, minor fixes
238 * useful script for users of Linux kernel check
239 (contributed by marc heisterkamp)
240 * documentation improvements (suggested by Brian Seklecki and Robby)
241
2422.0.9 (25-08-2005):
243 * samhain_erase.c: add #define for NULL
244 * sh_suidchk.c: fix incorrect use of escaped filename
245 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
246 samhain severity to prelude severity
247 * sh_unix.h: second arg of gettimeofday should be NULL
248 * sh_files.c: fix checking of directory special file (use specified
249 policy, not that of parent dir, problem found by Brian A. Seklecki)
250 * sh_entropy.c: longer timeout for entropy collector
251 * sh_socket.c, sh_forward.c: allow probing of clients for
252 necessity of configuration reload
253 * yulectl: minor fixes, option -v (verbose), new command PROBE
254 * fix 'File not found' messages for files flagged with IgnoreMissing
255 * sh_database.c: strip newline from oracle error messages
256 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
257 (reported by A. Koren)
258 * never compute checksum if not checked (problem report by D.Hughes)
259 * sh_prelude.c: cleanup and bugfix by Yoann
260 * sh_hash.c: for prelude, make sure mode is supplied with user/group
261 and vice versa
262 * sh_prelude.c: provide proper FileAccess objects (bug
263 report by Mihai Ilinca)
264
2652.0.8 (03-07-2005):
266 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
267 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
268 * samhain.spec.in: remove support for chkconfig (it's too buggy).
269 Strangely, if invoked as install_initd it behaves sanely ...
270 * src/sh_err_log.c: fix key input (this time for real)
271 * fix --with-altlogserver (bug from 2.0.7b)
272 * remove server socket in start/stop script
273
2742.0.7e (not released):
275 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
276 that use 1 sec resolution, and consider target out-of-date if
277 timestamp(target) = timestamp(dependency) ...
278 * src/sh_err_log.c: fix key input
279 * another fix for yulectl (use pwent->pw_dir)
280 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
281
2822.0.7d (not released):
283 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
284
2852.0.7c (not released):
286 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
287 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
288 * samhain-install.sh.in: fix test -z $verbose
289 * sh_hash.c: speedup database reading
290 * Makefile.in: fix the problem that BSD make would make too much
291 * deploy: yulerc.clients -> yulerc.install.db, provide
292 $defdatabase for backward compatibility
293 * deploy: allow for comma in client_install_date
294
2952.0.7b (not released):
296 * hp_ux.psf.in: fix psf file
297 * dsys/comINSTALL: fix $yule_date -> $yule_data
298 * Makefile.in: fix 'make depot'
299 * sh_tools.c, sh_unix.c: fix detection of open file limit
300 * sh_readconf.c: reset read_mode after reading conf file
301 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
302 * init/samhain.startLSB.in: fix misleading message in lsb init script
303 * sh_forward.c: better display for nonce u in debug mode
304 * sh_tiger*.c: fix checksum for HP-UX 64bit
305 * samhain.c: don't fetch database twice
306 * configure.ac: accept nodename for --with-logserver=...
307 * samhain_setpwd.c: return proper exit status for samhain_setpwd
308 * respond to SIGTERM on initializing
309 * fix problems with samhainadmin.pl
310 * sh_utils.c: fix bug with AddOKChars (found by Karol)
311
3122.0.7a (not released):
313 * remove 'df' from entropy gatherer (NFS may hang)
314 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
315 * fix compile warnings in sh_database.c
316 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
317 * fix install-boot on HP-UX
318 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
319
3202.0.7 (11-06-2005):
321 * yet another fix for the spec file (use internal dependency generator)
322 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
323 * error message if queue is full
324 * fix two compiler warnings on HP-UX
325 * fix sh_mail.c for Interix (no resolver routines)
326 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
327 by Geries Handal)
328 * remove references to 'struct timezone' (Interix; problem
329 reported by Geries Handal)
330 * init/stop for prelude on SIGHUP
331 * sh_cat.h: fix a stupid bug with messages classes
332 * manual: new section on nagios (with help from kiarna),
333 more on prelude
334 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
335 * default prelude profile name now is 'samhain' (lowercase)
336 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
337 * remove obsolete check for linux/module.h, linux/unistd.h
338 * remove dependency on virtual/glibc in gentoo ebuild
339 (problem reported by Willis Sarka)
340
3412.0.6 (01-03-2005):
342 * sh_prelude.c, configure.ac, aclocal.m4: support for
343 libprelude 0.9 (Yoann Vandoorselaere)
344 * sh_html.c: fix bug with entry.html template (reported by
345 Stephane Sanchez)
346 * Install.sh: fix mandir option (reported by Rodney Smith)
347 * Fixed Linux/64bit bug in definition of EUIDSLOT
348 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
349 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
350 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
351 problem noticed by Yoann Vandoorselaere)
352 * Modify samhain.spec.in to disable automatic stripping upon install
353 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
354 for '--with-khide' (problems reported by Mark)
355 * Fix compile error in sh_tools.c on HP-UX 10.20
356 (problem reported by Dennis Boylan)
357 * Runtime configuration of server listening port (wishlist)
358 * Runtime configuration of server listening interface (wishlist)
359 * Ignore SIGTTIN (consistency)
360 * Use SIGTTOU to force file check (wishlist)
361
3622.0.5b (01-04-2005):
363 * Fix build problem b/o timestamp on stamp file
364
3652.0.5a (16-03-2005):
366 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
367
3682.0.5 (02-03-2005):
369 * Fix bug with partial reads from clients in server
370 (bug report by Brian)
371 * Support gpg checksum bootstrap with yule
372 * Support mount option check on HP-UX
373 * For MAIL FROM, use 'example.com' as domain part if
374 hostname is numeric (problem reported by Eric Raymond)
375 * The HOWTO-write-modules has been updated.
376 * Convenience functions to insert data in database have been
377 added.
378 * Use int0x03 only on i386 in sh_derr() (portability problem
379 reported by John Mandeville)
380
3812.0.4 (09-02-2005):
382 * Fixed broken 'make deb' (problem report by olfi)
383 * Fixed minor bug in test scripts (detection of gmake vs. make)
384 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
385 * Normalize list parsing to allow comma, space, and tab as separators
386 * Some more descriptive error messages in kern_head.c
387 * Absolute path to utilities in init/samhain.startLinux.in
388 * Fixed is_root variable in deploy.sh
389 * Fixed 'deploy.sh info'
390 * Fixed 'deploy.sh install' client startup
391 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
392 (issue reported by W. Sarky)
393
3942.0.3 (14-12-2004):
395 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
396 * Fix missing sys/time.h include in slib.c (reported by Jonas)
397 * Workaround for file closing problem with Prelude+GPG
398 * Fixed memory leak with Prelude.
399 * Fixed bug in samhain_stealth (PGP signature not correctly
400 retrieved from hidden configuration; report and patch by V. Tuska)
401 * Added Perl script to concatenate file signature database files
402 * Fix compile error with combination of --enable-nocl and
403 --enable-stealth (reported by Zdenek Polach)
404 * Fix bug in dsys/initscript with --enable-nocl
405 * Fix declaration of sh_kern_timer()
406 * Fix missing Mounts+Userfiles options in appendix of manual
407 * Updated the README (bug report by H. Franzke)
408 * Fix some compiler warnings
409
4102.0.2a (09-11-2004):
411 * Fixed OoM condition when client rc file not found (reported by Eilko)
412
4132.0.2 (08-11-2004):
414 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
415 * Fixed uninitialized variable in sh_mail_msg() (problem reported
416 by Michael Milvich)
417 * Fixed potential NULL pointer dereference in sh_hash_compdata()
418
4192.0.1 (01-11-2004):
420 * Fixed compilation bug reported by jue (--with-kcheck broken).
421 * Fixed start option (bug reported by sanek). Behaviour wrt.
422 environment variables depended on the way the daemon was started.
423
4242.0.0 (31-10-2004):
425 * The deployment system has been rewritten from scratch in
426 a cleaner and more modular and extensible way. Deployment
427 of native packages is supported now.
428 * The build system has been revised. Building outside the source
429 directory is supported now.
430 * Support for checksumming of prelinked executables / libraries
431 has been added.
432 * The configure script now checks for the SSP/ProPolice patch in GCC,
433 and enables it if present.
434 * The install-boot option in samhain-install.sh has been fixed
435 (use absolute paths for sbin utilities).
436 * A nagios plugin (scripts/check_samhain.pl) has been added.
437 * The LSB (Linux Standard Base) init script has been fixed (the output
438 was incorrect).
439 * Fetching of built binary packages has been
440 fixed ($(PACKAGE)->@install_name@).
441 * For files in proc, the timeout has been reduced, and no error
442 messages are issued upon timeout.
443 * A function has been added to print out full details for missing
444 files if encountered while in sh_files().
445 * The reporting for SuidCheck has been fixed (incorrect policy
446 noticed by JiM).
447 * On Linux, SuidCheck does not report on files marked as candidates
448 for mandatory locking (group-id bit set, group-execute bit cleared).
449 * Fix for oracle init script (by Matt Warner)
450
4511.8.12b (11-10-2004):
452 * fix bug in MSG_MSTAMP (%ld -> %lu)
453 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
454 mkdir mode for quarantine directory
455 * fix the fix for modlist_lock search in System.map
456
4571.8.12a (01-10-2004):
458 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
459 by J. Roland
460
4611.8.12 (27-09-2004):
462 * fix compile bug with --enable-static + --with-database=postgresql
463 * fix search for modlist_lock in System.map
464 * password auth for yule command socket (request by D. Kocic)
465 * more info about pending/sent commands to clients
466
4671.8.11 (30-08-2004):
468 * fix static linking on Linux by use of replacement routines from
469 uClib - however, this means, there is no NIS support anymore
470 * new option AddOKChars=... to modify the set of characters for
471 filenames considered 'obscure'
472 * new option HardlinkOffset=... to specify an offset from the canonical
473 hardlink count for a directory
474 * fix some warning with HP 11.23 native compiler
475 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
476 * samhainrc.5, samhain.8: updated the man pages
477 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
478 for AllIgnore
479 * sh_kern.c: fix 'update' to display modifications
480 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
481 fields)
482 * stealth kernel modules: fix for linux 2.6, fix
483 redefine of KERNEL_VERSION
484 * warn about stealth kernel module problem with 2.6 in manual
485 * sh_unix.c: remove some cruft
486 * fix a typo in the manual (noticed by J. Rubin)
487 * configure.ac: re-order output from libprelude-config (required
488 for static linking - problem reported by E. Neber)
489 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
490
4911.8.10b (13-07-2004):
492 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
493 by Pat Smith)
494
4951.8.10a (13-07-2004):
496 * depend-gen.c: fix for FreeBSD 'make' which does not understand
497 the dependencies ... (problem reported by David Thiel)
498
4991.8.10 (13-07-2004):
500 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
501 (bug report by VZoubkov)
502 * fix some warnings (unreachable statement) with HP-UX native compiler
503 * kern_check.c: silence warning about 'sendfile' for 4.10
504 (noticed by Ryan Beasley)
505 * modify depend-gen.c to ignore sh_gpg_chksum.h
506 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
507 * .. and for fingerprint
508 * sh_suidchk.c: fix some compiler warnings on solaris
509 * allow commas to separate multiple entries in a RedefXXX= directive
510 * replace sleep/usleep with nanosleep wrapper function
511 * replace alarm() for read timeout with select() in sl_read_timeout
512 (should fix bug reported by Scott Kelley)
513 * increase lstat/open timeout to 6 sec
514
5151.8.9 (16-06-2004):
516 * made 'no action specified' error message more informative
517 (suggested by Stephen Gill)
518 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
519 * remove some cruft from the code
520 * sh_files.c: check MacOS X resource forks (idea from Osiris)
521 * sh_files.c: no hardlink check for MacOS X
522 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
523 (report and debug data by Kris Dom)
524 * manual refactored
525 * fix redundant messages when updating with suidcheck
526 * allow interactive update for suid files
527 * don't remove the TZ environment variable to guard against
528 misconfigured hosts
529 * also use gethostname if uname returns possibly truncated name
530 * fix improper file descriptor handling in sh_mail.c (bug report
531 by Alex Weiss)
532 * cleanup MBLK cruft
533 * use SH_ALLOC/SH_FREE in sh_prelude.c
534 * update sstrip to Version 2.0
535
5361.8.8 (25-05-2004):
537 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
538 Tim Evans and Ian McCulloch)
539 * don't check for trusted paths on Cygwin
540 * add Windows HOWTO written by Kris Dom
541 * kern_check.h: extend FreeBSD syscall table for 5.x
542
5431.8.7a (03-05-2004):
544 * sh_mail.c: fix subject length
545 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
546 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
547 (compile problem reported by Kris Dom)
548
5491.8.7 (01-05-2004):
550 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
551 empty mails (introduced with segfault fix in 1.8.6, report
552 by Kris Dom)
553 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
554 try to reopen on controlling terminal if not
555 * sh_utmp.c: fix order of options (problem report by Uri)
556 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
557 (may cause segfault on null dereference for missing files)
558 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
559 sh_unix_getinfo_attr)
560 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
561 reported by xavier)
562 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
563 (suggested by Kris)
564 * include nameser_compat.h in sh_mail.c (for MacOS X,
565 suggestion by jna)
566 * sh_utmp.c: fix time for logout events (reported by Erich
567 van der Velde)
568
5691.8.6 (15-04-2004):
570 * add CL option to set threshold for prelude and RDBMS
571 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
572 dereference; reported by Micha Silver)
573 * fix compiling with --disable-encrypt (reported by Pat Smith)
574 * fix minor problem in scheduler (don't return before all schedules
575 are tested, to set last_exec correctly)
576
5771.8.5 (05-04-2004):
578 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
579 problem (endless loop; report and debugging aid by Joe MacDonald)
580 * fix hardlink check (null dereference in error message, segfaults
581 on solaris - noticed by Bob Bloom)
582 * sh_suidcheck: don't truncate quarantined file if nlink > 1
583 * fix Install.sh (no --seperate-output with --radiolist); patch by
584 Greg Kimberly
585
5861.8.4 (17-03-2004):
587 * add Prelude patch by Patrice Bourgin
588 * add license statement to sh_mounts.c, sh_userfiles.c after
589 receiving a clarifying e-mail from Cian Synnott
590 * support UsePersistent = no for Oracle (problem spotted and fix
591 tested by Michael Somers)
592 * fix bug in samhainadmin.pl
593 * sh_gpg.c: describe type of gpg error (if any)
594 * fix persistent connections with postgresql (reported by
595 Erwin Van de Velde)
596 * prelude: local 'meaning' shadows global in sh_prelude_alert
597 (spotted by David Maciejak)
598 * uname: workaround for cases where nodename would be a possibly
599 truncated FQDN (problem reported by Cian Synnott)
600 * re-write parts of sh_kern.c, store kernel info in baseline database
601 -> no need to recompile after kernel upgrade
602 * modify timeouts in sh_unix_getinfo, add timeout warning
603 * change handling of dangling symlinks (store in db)
604 * fix typo with MSG_FI_OBSC2 (double slash)
605 * remove redundant operation in sh_utils_safe_name
606 * fix occasional random start bytes of long messages in
607 sh_error_string (sl_strlcat -> sl_strlcpy)
608 * provide details for missing files (as for added files)
609 * remove duplicate message for no such group/user
610 * add fixes for samhain.oracle.init (supplied by Michael Somers)
611 * fix date insertion for Oracle (fix by Michael Somers)
612 * manual: fix incorrect statement about RPM (noticed by
613 Lars Kellogg-Stedman)
614
6151.8.3 (02-02-2004):
616 * add a HOWTO-client+server-troubleshooting document
617 * fix another bug with SIGUSR2 (suspend mode)
618 * new option SetBindAddress (--bind-address=...) to force
619 interface for outgoing connections on multi-interface box
620 * don't link against libgmp if not required (i.e. standalone)
621 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
622 * new make targets 'emerge' and 'tbz2' for gentoo
623 * update rules.deb.in based on the Debian package
624 by Javier Fernandez-Sanguino
625 * updated config.guess, config.sub to version 2002-09-05
626 * external command: report failure only once
627 * console: reset failure status after success
628 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
629 * use persistent connection to database by default
630 * option UsePersistent=no to switch off persistent connection
631
6321.8.2 (19-01-2004):
633 * sh_userfiles.c: new option UserfilesCheckUids (requested)
634 * sh_error.c: server: don't log to logfile before dropping root
635 * new script scripts/samhainadmin.pl (administrative tasks for
636 signed config/database files)
637 * add changes code to log_msg for reports on modified files
638 * change default log threshold to 'mark', as 'none' tends
639 to confuse new users
640 * faster response time for SIGUSR2
641 * revised (mostly backward-compatible) message classes
642 * fix missing check of mailTime in server select loop
643 * add support for libprelude (version 0.8.10)
644 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
645 * fix Bourne shell incompatibility (export) in samhain-install.sh
646 (first reported by David Thiel)
647 * fix typo in spec file (first reported by Christian Vanguers)
648 * remove some cruft (signal handler, memory handling)
649 * return from sigterm handler, rather than exit directly
650 (re-entrancy problem causes more problems than it's worth)
651
6521.8.1 (03-12-2003):
653 * fix gmp detection (problem pointed out by Nix)
654 * fix/improve the error message if test compiling with mysql fails
655 * new CL option --interactive for interactive db update
656 * fix some compiler warnings from IRIX MIPS compiler
657 * kern_head.h, kern_head.c: option to disable IDT check
658 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
659 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
660 * change username -> userid, remove (long) userid (bug noticed
661 by Erwin Van De Velde)
662 * emit ADDED message for new SUID/SGID files
663 * add trailing slash to excluded directory if there is none
664
6651.8.0a (04-11-2003):
666 * sh_error.c: remove two debug printf's
667
6681.8.0 (31-10-2003):
669 * manual: make ps file fit on both a4 and letter paper
670 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
671 to send (quit/reload) commands to clients
672 * sh_forward.c, configure.ac: enable build with libwrap
673 (Wietse Venema's TCP Wrappers library)
674 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
675 new option to suppress messages for new and/or deleted files
676 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
677 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
678 * sh_database.c: undef debug code for oracle
679 * samhain.oracle.init: contributed by Joern Michael Krueger
680 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
681 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
682 check-mounts and userfiles modules contributed by eircom.net
683 * sh_utils.c: fix off-by-one bug in sh_util_compress()
684 * sh_forward.c, sh_tools.c, configure.ac:
685 version 2 client/server protocol
686 * sh_mail.c: add %S to include severity in subject (user request)
687 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
688 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
689 for --enable-ptrace
690 * samhain.c: lower priority for 'uninitialized module' message
691 * sh_entropy.c: lower priority for message if /dev/random blocks and
692 /dev/urandom is available
693 * improved error messages in sh_readconf.c
694 * print system error message for getpwuid, getgrgid
695 * fix missing module init after SIGHUP (noticed by Cian Synnott)
696
6971.7.12 (13-10-2003):
698 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
699 thanks to bug reports by Jason Martin and Matthew P. Cox
700
7011.7.11 (01-09-2003):
702 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
703 - change SIG_USR1 to switch between dbg on/off
704 - change SIG_USR2 to switch between suspend on/off
705 - fix CLT_ILLEGAL to actually work
706 - introduce new state CLT_SUSPEND
707 - force reauthentication after suspend
708 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
709 * sh_suidchk.c: better AIX fs detection (Christoph)
710 * sh_entropy.c: increase buffer size for unix entropy gatherer
711 (problem reported by D. Danielson)
712 * default config files: add lots of comments, list more options
713 * sh_error.c: set default severities to 'crit'
714 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
715 file syntax, issue warnings (triggered by C. Kiefer)
716 * Makefile.in: handle depend-gen errors more gracefully
717 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
718 * configure.ac: workaround for mysql_config weird output
719 (reported by G. Faron)
720 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
721 * depend-gen.c: close streams before attempting to rename (Cygwin)
722 * Makefile.in: fail gracefully if depend-gen fails
723 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
724
7251.7.10 (27-07-2003):
726 * FreeBSD init script: define $pidfile (reported by D. Thiel)
727 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
728 * sh_schedule.c: fix bad array size
729 * samhain.c: fix pid_t <> int casts
730 * sh_kern.c: fix repetitive messages
731 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
732 provide a detailed error message
733 * configure.ac: try harder to locate mysql
734 * docs/Changelog: retroactively add release dates, if known
735 * sh_mail.c: fix potential message truncation in mailer
736 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
737 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
738 if --with-gpg and --enable-stealth are used together (reported
739 by Anthony Caetano)
740 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
741 error messages (larger GLOB_LEN, stat fills aud_err_message)
742
7431.7.9 (30-06-2003):
744 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
745 problems with SIGABRT noticed by Brian and Alf B Lervåg
746 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
747 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
748 * configure.ac (khide): search also for 'd sys_call_table' (noted by
749 cuek_saja)
750 * strip whitespace before checking gpg checksum (noted by D. Thiel)
751 * manual (faq section): explain how to stop console output
752 * Makefile.in: fix re-naming of yule with --enable-install-name
753 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
754 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
755
7561.7.8 (28-05-2003):
757 * sh_unix.c: new mlock implementation with reference count
758 and page alignment (fix for solaris problem)
759 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
760 * sh_html.c: write status comment (for Beltane 2)
761 * add CL option --delimited for comma-delimited signature database dump
762 * sh_mail.c: check exit status of push_list to fix counting bug
763 (bug reported by Alan Moore)
764 * configure.ac: add error message to --with-libs
765 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
766 * fix missing initgroups()
767
7681.7.7 (06-05-2003):
769 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
770 in config file (found by Andy OBrien)
771 * sh_database.c: sh_database_entry(): size -> c_size (two places)
772 to fix writing of '\0' to arbitrary places :(
773 (problem pointed out by Stefan Giesen)
774 * profiles/*/configopts: fix --with-base -> --enable-base
775
7761.7.6 (24-04-2003):
777 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
778 * fix samhain_hide for the O(1) scheduler used by RedHat:
779 configure.ac, acconfig.h: check for next_task in struct task_struct
780 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
781 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
782
7831.7.5 (15-04-2003):
784 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
785 * manual: point out the bmaxdata problem on AIX in faq section
786 * trustfile.c: don't check symlinks (permissions of directory count)
787 * sh_schedule.c: fix problem with daylight saving switchover
788 * sh_samhain.c: close all open fd's >2 before reading the conf file
789 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
790 user
791 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
792 * sh_forward.c: place timestamp code before select() timeout handler
793 * fix incorrect class of timestamp messages (conflict with manual)
794 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
795 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
796 not found
797 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
798 address from System.map)
799 * sh_err_syslog.c: fix for Solaris
800 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
801
8021.7.4 (21-03-2003):
803 * configure.ac: fix bug in defargs (--with-base > --enable-base)
804 * aclocal.ac: detect unsupported options
805 * kern_check: add syscalls, skip unused syscalls
806 * fix Manual (--enable.../--with... inconsistency)
807 * add two HOWTOs (signed files, server/client)
808 * moved manual into new subdirectory docs/
809 * add admin scripts by S.Bailey/M.Redinger
810 * option to have a version string in db file
811
8121.7.3 (23-02-2003):
813 * samhain-install.sh: use yule user key for signing on install
814 * fix a bug in sh_err_console.c (attempted write to const char)
815 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
816 * Makefile.in: make target 'trustfile' depend on config.h
817 * configure.ac: don't use install_name before it is defined ...
818 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
819 * samhain.c: make sure daemon cannot be forced into 'update' mode
820 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
821
8221.7.2 (04-02-2003):
823 * sh_kern.c: use sys_call_table address from System.map
824 * fix for reserved SQL keyword 'group'
825 * add AC_SYS_LARGEFILE to configure.ac
826 * allow separate client-specific log files for server
827 * sstrip.c: compile sstrip code only for i386
828 * sh_unix.c: closeall: don't close trace file
829 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
830 * samhain-install.sh.in: fix detection of LSB compliant systems
831 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
832 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
833 (may block otherwise, for no good reason apparently ...)
834 * samhain.spec.in: replace %configure with ./configure
835 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
836 check whether we are in the middle of a free/malloc/realloc/memalign)
837 * sh_unix.c: use new safe_logger() function to log from signal handler
838 * sh_err_log.c: fix xml
839 *
840 * fix Makefile.in to exit non-zero on compile failure
841 * database init: create index on log_host, entry_status
842 * sh_suidchk.c: fix path building
843 * sh_tiger0.c: read larger blocks
844 * sh_hash.c: cast inode to UINT32
845 * sh_tools.c: check that config/database files size fits in uint
846 * sh_error.c: export flag_err_debug to avoid unnecessary calls
847 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
848 * profiles/redhat_i386/bootscript: add # description field
849 * deploy.sh.in: set owner + permissions for files in yule_filedir
850 * profiles/debianlinux_i386: fix bootscript
851 * Makefile.in: fix deploy file lists and targets (include init+scripts)
852 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
853 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
854 * sh_err_syslog.c: split long messages rather than truncating
855 * sh_error.c: allocate msg to fix truncation limit
856 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
857 filedescriptors may exceed FOPEN_MAX, causing problems in
858 sl_open_file)
859 * sh_err_console.c: avoid stdio
860 * trustfile: dirz: make swp[] static
861 * slib.c: speed up sl_strlcat
862 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
863 * remove some unused code
864 * slib.c: support long long int in the snprintf replacement
865 * configure.ac: new configure macro to check whether sa_sigaction works
866 * Makefile.in: make sstrip, encode dependent on config.h
867
8681.7.1a (08-01-2003):
869 * fix a syntax error in samhain-install.sh.in
870
8711.7.1 (07-01-2003):
872 * search runlevel scripts in ./init or ./
873 * handle all distro-specific Linux runlevel script issues
874 within a single script
875 * support install-boot on Yellow Dog Linux and Slackware
876 * samhain-install.sh: fix a bug for unknown Linux
877 ('"' not closed, DVER not set)
878 * samhain-install.sh: check for /etc/yellowdog-release
879 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
880 * fix debian.rules.in (disable sstrip)
881 * update make targets: 'srpm', 'srpm-dist', 'rpm'
882 * check for zlib if mysql is used
883 * workaround for NetBSD bug with libresolve
884 * fixed problems with spec files
885
8861.7.0 (22-12-2002):
887 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
888 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
889 * runlevel scripts: remove pid file after stop
890 * make the data directory read-only for the daemon
891 * treat 'localhost' specially in MX resolver
892 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
893 * deploy.sh.in: fix quoting (fix by Simon Bailey)
894 * slib.c: make sl_get_euid et al. behave well if uids not stored
895 * trustfile.c: use euid = uid(SH_IDENT) if server
896 * sh_mail.c: include an MX resolver
897 * Makefile.in: install-user routine for user installation
898 * have yule drop root
899 * sh_tools.c: open_temp use logdir if server
900 * unified options for runlevel script
901 * HP-UX, IRIX runlevel scripts
902 * AIX inittab entry
903
9041.6.6 (13-12-2002):
905 * configure.ac: solaris cc -O2 -> -xO2
906 * sstrip.c: avoid alpha architecture
907 * profiles/solaris/configopts: no --enable-static
908 * sh_forward.c: sh_forward_req_file: copy argument to local array
909
9101.6.5 (04-12-2002):
911 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
912 * sh_unix.c: do not assume that environ is sane
913 * exit handler: write </trail>
914 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
915 * FreeBSD rc script does not blindly accept content of pid file
916 * configure.ac: allow 'localhost' for log server
917 * sh_calls.c: retry_connect: ntohs (port)
918 * testrun_2[abc].sh: --with-logserver=localhost for client
919
9201.6.4 (12-11-2002):
921 * sh_tools.c: fix error when escaping '=<'
922 * fix the 'make srpm' target
923 * deploy.sh.in: avoid that client is named 'yule'
924 * define memset to sl_memset
925 * fix type cast of uid_t, gid_t
926
9271.6.3 (31-10-2002):
928 * fix options for Sun/Solaris native compiler
929 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
930 * test sstrip on freebsd
931 * default config file for freebsd
932 * make target to build .deb packages
933 * sh_readconf.c: fix bug in error message
934 * samhain.c, sh_suidchk.c: fix initialization of suidchk
935 * samhain-install.sh.in: don't remove config file by default
936 * samhain-install.sh.in: support complete de-installation
937 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
938 * samhain-install.sh.in: check more paths
939 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
940 * sh_calls.c: save error message in retry_lstat()
941
9421.6.2 (04-10-2002):
943 * make target to build rpms
944 * update samhain.spec.in, samhain.startRedHat
945 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
946 * explicitely set -fno-omit-frame-pointer b/o gcc bug
947 * mv configure.in to configure.ac to benefit from autoconf wrapper
948 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
949 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
950 * sh_schedule.c, samhain.c, sh_suidchk.c:
951 scheduler may accept multiple schedules
952
9531.6.1 (04-09-2002):
954 * sh_schedule.c: bugfix (executes only after first day)
955 * rm obsolete WITH_TRACE stuff
956 * new dlog() function for debug logging
957 * some more descriptive error messages
958
9591.6.0 (27-08-2002):
960 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
961 * sh_error.c: fix escape mode when logging to database
962 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
963 * sh_tools.c: change escape mode for server-received data
964 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
965 * configure.in: fix localstatedir if --prefix=USR
966 * sh_hash.c: snprintf() -> sl_snprintf()
967
9681.5.5 (07-08-2002):
969 * sh_err_log.c: fix incorrect xml syntax for client messages
970 logged by server
971 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
972 * sh_files.c: introduce file_class_next
973 this fixes the problem that a policy for the directory
974 inode erroneously becomes a policy for the directory itself.
975
9761.5.4 (17-07-2002):
977 * sh_hash.c: fix buffer overflow with (micro-)stealth
978 * sh_database.c: set path[] 1024 -> 12288
979 * sh_database.c: set query[] 2048 -> 16383
980 * sh_database.c: set values[] 1024 -> 16383
981 * sh_forward.c: larger limit for message size (16 kB)
982 * trustfile.c: set MAXFILENAME 2048 -> 4096
983 * fixed a bug in the handling of filenames with embedded newlines
984 * sh_files.c: fix missing sh_util_safe_name() in debug output
985 * --with-sender can specify a full address
986 * fix xml log in a backwards compatible way
987
9881.5.3 (03-07-2002):
989 * fix combination of stealth and sql logging
990 * fix some more places where invalid UIDs/GIDs trigger errors
991
9921.5.2 (01-07-2002):
993 * include solaris config file from (sean [at] boran d.o.t com)
994 * test for files/dirz defined twice in the configuration file
995 * option to disable reverse lookup on outbound connections
996 * option to use socket peer as client name (with name resolving)
997 * sh_html.c: fix an HTML bug (twice </head><body>)
998 * sh_suidchk.c: fix warning on AIX b/o dirname()
999 * allow logging server -> syslog if yule is NOT configured to
1000 receive syslog messages
1001 * define PRIi64 to "lld" if undefined
1002 * invalid UIDs: use gid/uid as name, error level SeverityNames
1003 * minor fixes for connect_port
1004 * sh_hash.c: flush output of db listing before _exit()
1005 * configure.in: fix incorrect default ${install_name} for server
1006 * configure.in: try harder to find mysql.h / libpq-fe.h
1007 * sh_files.c: sh_files_checkdir:
1008 closedir() early to not exhaust OPEN_MAX
1009
10101.5.1a (30-05-2002):
1011 * fix missing LSB init script
1012
10131.5.1 (27-05-2002):
1014 * fix '-t update' option
1015
10161.5.0a (23-05-2002):
1017 * fix configure.in
1018
10191.5.0 (22-05-2002):
1020 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1021 * similar fix for bsd nosuid
1022 * speed up -t update
1023 * convert manual to DocBook, distribute html and ps
1024 * fix some more problems with configure.in, Makefile.in
1025 * fix testsuite, add tests for udp, mysql
1026 * MSG_TCP_MSG: host -> remote_host
1027 * convert to autoconf 2.53
1028 * make c_bits.sh exit with status 0
1029 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1030 to avoid dependency tracking problems
1031 * samhain.c remove *YULE* #ifdefs
1032 * acconfig.h remove *YULE* #undefs
1033 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1034 * configure.in: add checks for correct user input
1035 * Makefile.in: add automatic dependency tracking
1036 * depend-gen: tool to figure out dependencies
1037 * chkconfig comments in redhat start scripts
1038
10391.4.8:
1040 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1041 * configure.in, Makefile.in: fix an error in the configfile
1042 definition with REQ_FROM_SERVER
1043 * sh_err_console, sh_err_log: avoid recurrent failure messages
1044 * timeout on read from files (/proc)
1045 * fix errrors with setjmp/longjmp/alarm
1046 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1047 * check gpg signature for files downloaded from server, add a
1048 regression test
1049 * fix chown in solaris bootscript
1050 * provide second scheduler for file check
1051 * provide scheduler for file check
1052 * provide scheduler for SUID check
1053
10541.4.7 (08-04-2002):
1055 * make daemon control LSB-compliant (arguments, exit status)
1056 * set log_ref = 0 for server messages
1057 * boolean option SetDBServerTstamp to disable entering server
1058 timestamps for received client messages into database
1059 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1060 * fix logrotate script in manual (reported by Scott Worthington)
1061 * don't strip numerical IP addresses
1062 * check item->status_now != CLT_TOOLONG in client_time_check()
1063 * set log_host to client in db client message
1064
10651.4.6a (20-03-2002):
1066 * define prefix in deploy.sh
1067
10681.4.6 (19-03-2002):
1069 * modify samhain_hide.c to hide processes on new Linux kernels
1070 * better error diagnostics in kern_head.c
1071 * fix compile error in all_items ()
1072 * check length of install-name in enable-khide (max is 15)
1073 * define exec_prefix in deploy.sh.in
1074 * make configure a bit more cross-compiler friendly
1075
10761.4.5 (07-03-2002):
1077 * Make sure missing file is reported even if ptr->reported == S_TRUE
1078 because the file has been added.
1079 * propagate 'reported' flag from sh_files_checkdir() into file list
1080 * close checkfd in sh_gpg_check_file_sign()
1081 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1082 * use sh.srvcons.name in dbg() to get debugging info from daemon
1083 * option to log file timestamps with localtime instead of GMT
1084 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1085 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1086 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1087 to make sure re-disappearing will get reported
1088 * new function sh_hash_set_missing() to remove file record
1089 without (duplicate) 'missing' message
1090 * make sure all items are reported for added files
1091 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1092 * clarify in the documentation which gpg options to use for signing
1093
10941.4.4 (11-02-2002):
1095 * check that parent process has exited before writing PID file
1096 * promote MGG_W_CHDIR to SH_ERR_ERR
1097 * add error message to sh_unix_testlock
1098 * fix missing _() macro in sh_aud_set_functions
1099
11001.4.3 (05-02-2002):
1101 * don't check attributes for symlinks (may cause device access)
1102 * add USE mysql; USE samhain; to samhain.mysql.init
1103 * point out the MessageHeader/mysql problem in manual
1104 * add -lz to LIBS for mysql
1105 * strip after install, avoid double strip
1106
11071.4.2 (27-01-2002):
1108 * support for EGD
1109 * fix some more problems with install-deploy / deploy.sh
1110 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1111 * fixed the 'external logging' test (init rather than none in rc file)
1112
11131.4.1:
1114 * SuSE: include run level 4+5
1115 * install location of hiding kernel modules changed - some insmod
1116 variants do not test for /lib/modules/$(uname -r)/module_name.o
1117 * new make targets 'install-deploy', 'uninstall-deploy'
1118 * fixed make targets 'deploydir', 'deploydirfast'
1119 * bail on unsupported CL option in deploy.sh
1120 * fix various bugs in deploy.sh
1121
11221.4.0 (16-01-2002):
1123 * fixed missing 'dirname' on Mac OS X
1124 * fixed && tested for/with postgres
1125 * 'user=' -> 'userid=' (reserved word in sql)
1126 * fix the endianess + size of file database; this changes db format
1127 for any non-Linux OS
1128 * --enable-old-format for old (V1.3) database format
1129 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1130 * sh_hash: list numeric + char data to allow file db update on
1131 server side
1132 * sh_database: modify handling of integer (long) data
1133 * sh_database: datetime in database
1134 * sh_database: hash field in database
1135 * sh_database: rewrite database insert string construction
1136 [use INSERT INTO log (fields) VALUES (values);]
1137 * makefile suse 7.x runlevel entries
1138
11391.3.7 (06-01-2002):
1140 * fix incorrect escape in sh_tools_safe_name
1141 * fix sh_error_handle (4. argument) in sh_extern.c
1142
11431.3.6c:
1144 * fix segfault in sh_database (mysql logging) on solaris
1145
11461.3.6b (03-01-2002):
1147 * fix syntax error ('==') in Makefile.in
1148 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1149 * fix sh_kern.c (redeclaration of 'j')
1150
11511.3.6 (03-01-2002):
1152 * sh_kern.c: check integrity of int 80h vector
1153 (SucKIT rootkit - Phrack 58)
1154 * make sure childs in sh_kern are wait()'ed for
1155 * provide start/stop/restart/reload/status interface
1156 * fix a potential segfault (dereferenced NULL pointer) in the server
1157 * use sh_util_flagval for sh_unix_setdaemon
1158 * documentation for logging to SQL database
1159 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1160 * fix trustfile.c to ignore invalid users
1161 * separate 'make install-samhain' and 'make install-yule'
1162 * separate default log/pid/config files for server/client
1163 - less problems running server and client on same host
1164 * rewrite deploy.sh(.in):
1165 - don't use (make|install) if deploying
1166 - use command line options
1167 - better integrate into server environment
1168 - write install db
1169 * always write a pidfile if daemon
1170 * don't use server's config file as fallback for downloading client
1171 * don't overwrite config file when doing 'make install'
1172
11731.3.5 (28-12-2001):
1174 * fix --enable-message-queue for newer glibc versions
1175 * log to SQL database: implemented, but undocumented yet,
1176 needs to be tested further
1177 * xml: escape received syslog messages
1178 * xml: rename 'time' to 'tstamp'
1179 * make targets: make [un]install-[boot-]yule
1180 (for server-only installation)
1181 * fix samhain_hide.c for 2.4 kernel
1182 * fix sh_kern for updated samhain_hide.c
1183 * new option -j to just list the logfile
1184 * sh_getopt.c: recognize -Dt check for -D -t check
1185 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1186
11871.3.4 (12-12-2001):
1188 * sh_suidchk.c: option to limit files per second
1189 * sh_unix.c: option to limit (kilo)bytes per second
1190 * sh_hash.c: fix potential problem with '\n' in filename
1191 (not backward compatible if there are filenames with '=')
1192
11931.3.3 (03-12-2001):
1194 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1195 option SetNiceLevel to set scheduling priority
1196 * sh_hash.c: bugfix for database listing on Solaris
1197 * taus_seed: bugfix for emergency backup rng seed
1198 * sh_util_safe_name: fix for XML
1199 * sh_utmp_set_login_activate: use sh_util_flagval
1200 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1201 * more backtrace macros
1202 * sh_util_flagval: fix bug to recognize 1/0
1203 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1204 * rm stray debug fprintf in sh_srp.c
1205
12061.3.2 (27-11-2001):
1207 * sh_hash.c: fix an error introduced in 1.3.1
1208 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1209
12101.3.1 (25-11-2001):
1211 * slib.c: get backtrace with --enable-debug
1212 * sh_unix.c: allow core dumps when --enable-debug
1213 * configure.in: fix default message queue permissions
1214 * sh_suidchk.c: automatically include suid/sgid files in database
1215 * sh_suidchk.c: check all suid/sgid files
1216 * sh_hash.c: don't insert duplicates when reading the database
1217 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1218 * sh_unix.c: don't require /dev/random to be non-world-writeable
1219 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1220 * client: fix segfault on Solaris if path_conf == NULL
1221 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1222
12231.3.0 (31-10-2001):
1224 * support compiling with GNU gmp library
1225 * set 3 sec timer on client_time_check to avoid excessive (and
1226 unnecessary) calls under heavy load
1227 * replace sl_strlen with a macro
1228 * store client_t structure in AVL tree
1229 * database format incompatible with previous format, up the magic#
1230 * sh_html.c: cache entry template for speedup
1231 * slib.c: reset islong(double) in sl_printf_count
1232 * sh_hash.c: report on rdev change
1233 * sh_hash.c: print size in 64 bit
1234 * sh_hash.c: save in absolute size types
1235 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1236
12371.2.10:
1238 * update MANUAL
1239 * sh_unix.c: tiger_hash -> tiger_generic_hash
1240 * sh_readcon.c: DigestAlgo option
1241 * sh_tiger0.c: add MD5 and SHA1
1242 * sh_unix.c: fix minor problem with win2k/cygwin
1243
12441.2.9 (17-10-2001):
1245 * fix problem with entry template/empty hostname
1246 * fix MASK_USER_ (MTM -> ATM)
1247 * typo fixed in configure.in (${install_name} -> {install_name})
1248 * bugfix group_old -> size_old in XML code
1249 * skip armor header in signed files
1250
12511.2.8 (29-09-2001):
1252 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1253 obscure compiler warning
1254 * Mac OS X: fix test scripts
1255 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1256 * implement deadtime in syslog recv code to protect against flooding
1257 * sh_err_log: sl_close(fd) if lock|forward fails
1258 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1259 * add policies User0, User1
1260 * fix compile problem (FreeBSD) in sh_suidchk.c
1261 * macro to check for debugger breakpoints (linux/i386)
1262 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1263 * option to listen on 514/udp for syslog, drop root
1264 irrevocably if compiled thus
1265 * use (check_mask & MODI_ATM) to decide whether to reset utime
1266 * reset the policy masks on sighup
1267 * option to write XML log messages
1268 * cleanup of message catalog
1269 * modified error messages for BADCONN
1270 * error messages for Rijndael
1271 * block recursive error messages within sh_error_handler()
1272 - would hang the machine ... -
1273
12741.2.7:
1275 * sh_files, sh_utils: check top level directory
1276 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1277 for reading from /dev/kmem
1278 * include /boot in default samhainrc
1279 * change source distribution signing/packaging system
1280 * Makefile, README, MANUAL: adhere to file system standard,
1281 document new locations
1282 * fix a bug in samhain_hide.c
1283
12841.2.6:
1285 * reset list of trusted users before config file re-read
1286 * TrustedUser=... can be a list
1287 * fix severity for files missing from IgnoreAll
1288
12891.2.5:
1290 * include example_pager.pl, example_sms.pl scripts
1291 * explain paging/sms setup in docs
1292 * allow manual exclusion of a directory in suidcheck
1293 * automatically track all file changes
1294 * remove missing files from in-memory database
1295 * add $(KERN) to DEPLOYFILES
1296
12971.2.4:
1298 * log IP address for login/logout events, if supported by the OS
1299 * release block in globerr (callback)
1300
1301-------------
1302
13031.2.3:
1304 * fix problem with reading stealth configuration
1305 * fix a few formats in sh_cat.c
1306 * always use strncmp for file system type check in sh_suidchk.c
1307 (trailing 'fs' may be system specific for some types)
1308 * no bare LF in messages (RFC 2822)
1309 * no lines longer than 998 chars (RFC 2822)
1310 * fix error in testrc_1
1311
13121.2.2:
1313 * make tmp file directory a compile time option
1314 * fix minor bugs in tmp file allocator (potential memory leak,
1315 double slash if root directory)
1316 * obsolete testpipe script removed
1317
13181.2.1:
1319 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1320 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1321 * removed a debug fprintf()
1322
13231.2.0:
1324 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1325 for help in tracking down this one)
1326 * module to check the file system for SUID/SGID files
1327
13281.1.16 (never released):
1329 * fix the recursion depth -1 option as described in the manual
1330 * optional database reload on SIGHUP
1331 * fix a race condition when checking that /dev/random is a charakter
1332 device
1333 * redirect stderr to /dev/null for c_random
1334 (AIX may segfault in netstat...)
1335 * check whether /dev/random is a charakter device in c_random.sh
1336 (we know at least one sysadmin who has set up a fake /dev/random ...)
1337 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1338 Unices (notably Solaris) don't like it
1339 * init ptr = NULL in my_malloc (compiler warning)
1340 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1341 * make the bitmask for tests a static variable
1342 * make (database/logfile/lockfile) path configurable
1343 (to run multiple instances of samhain from an NFS share - on the
1344 wishlist of J. Patton)
1345
13461.1.15 (never released):
1347 * fix minor error in testcompile.sh (rm test_log only at start)
1348 * return from subroutines on sig_terminate == 1
1349 (faster exit on SIGTERM)
1350 * fix re-configuration of addresses
1351 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1352 * SysV message queue as compile option
1353 * config file option to set console device
1354 * removed the pre 1.1.9 code bloat
1355 * don't print the LOGKEY to the console
1356
13571.1.14:
1358 * fix an error in the setup consistency check
1359 * make target to uninstall runtime files
1360 * trustfile.c: check return code of readlink(), fix off-by-one error
1361 * sh_files.c: fix placement of terminator after readlink() call
1362 * sh_files.c: fix a missing set_suid()/unset_suid()
1363 - suid should work, but is not recommended -
1364 * more debug statements in c/s code
1365 * avoid re-entry in sh_unix_sigexit
1366 * put a block around free() and malloc() in wrapper functions
1367 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1368 - i.e. avoid corrupting the heap from a signal handler -
1369
13701.1.13:
1371 * optimized the size of the configure script somewhat
1372 * modify the compile and hash test scripts
1373 * read '\0's in sh_unix_getline
1374 * exponential schedule for connection attempts
1375 * make stealth working properly with signed files
1376 - config file should be signed now before embedding in picture -
1377 * fix a race in using signed files
1378 * updated err messages for PWNULL, GRNULL
1379 * add missing shell script for test 11
1380 * add mandatory source file/line info with -p debug
1381 * add mandatory source line info with BADCONN
1382 * fix a latex error in the manual
1383
13841.1.12:
1385 * debug output to console if compiled with --enable-debug and
1386 running as daemon
1387 * make reportonlyonce=true the default
1388 * make sure state changes of a file are always reported, even
1389 with reportonlyonce=true
1390 * Linux kernel modules (samhain_hide, samhain_erase)
1391 * fixed incorrect return value of sh_util_flagval
1392 * fixed an error in sh_files.c: happens with -t init and first
1393 file that is checked does not exist
1394 * revised install/uninstall targets in the Makefile
1395 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1396 * more diagnostic error messages in sh_gpg.c
1397 * more diagnostic error messages in sh_mail.c
1398 * error in mail.c fixed
1399 (address -> address_list[i] for multiple recipients)
1400 * docs updated, better(?) explanation of signed files
1401 * skip over path in gpg checksum output
1402 * check client name against IP address and FQDN
1403 * fix for --disable-* in config file
1404 * fixed a server crash (MSG_TCP_OKMSG without arg)
1405 if the server is run with debug level output threshold
1406 * catch EAGAIN in sh_gpg.c pipe reader
1407 * fix the 'external logging' test to make it work on BSD
1408 * error message if no local path to init DB
1409 * check for i86/Solaris in configure (vsnprintf prototype)
1410 * make SRP the default
1411
14121.1.11:
1413 * make log file verification more convenient
1414 * fix problem with message classes in stealth mode
1415 * linux: do not try to read file attributes for devices
1416 * handle the root directory correctly (avoid "//" in listing)
1417 * fix problems with blockin on FIFOs/char dev
1418 pointed out by I. Rogalsky (rog@iis.fhg.de)
1419 - open in nonblocking mode for read, then set to blocking
1420 - open file only if regular
1421 * fix alignment in memory profiler
1422
14231.1.10:
1424 * minor code cleanup
1425 * fix an error in trustfile.c (handling of empty/incomplete
1426 group entries in /etc/group, bug report by A. Capriotti )
1427
14281.1.9:
1429 * compatibility option for old behaviour (plain hash instead
1430 of HMAC, ECB instead of CBC mode)
1431 * use CBC rather than ECB mode for encryption
1432 * use HMAC-TIGER for message authentication codes
1433 * handle NULL data in sh_tiger_hash
1434 * option to set syslog facility (default is LOG_AUTHPRIV)
1435 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1436 * fix minor output error with stealth option
1437 * option not to log names of config/database files on startup
1438
14391.1.8:
1440 * fix error in syslog routine
1441 * fix missing 'test' in configure.in
1442 * fix error in replace_tab() in sh_html.c
1443 * fix minor memory leak in sh_util_regcmp()
1444
14451.1.7:
1446 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1447 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1448 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1449 * fix for Alpha: format string in sh_tiger0.sh
1450 * on Linux, now compiles cleanly with
1451 -Wall -W -Wstrict-prototypes -Wcast-align
1452 * fix problem with recursion depth
1453 (pointed out by Vic <hvicha@mail.ru>)
1454 * #include "sh_tools.h" in sh_unix.c and fix the
1455 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1456 * place read_port(), MSG_TCP_NETRP outside ifdefs
1457 * close fd/zero skey before execve
1458 * verify client name against socket peer
1459 * ... with configureable error priority
1460 * use strcmp() rather than strncmp() in search_register()
1461 * fix race between lstat() and open() for checksum
1462 (reported by dynamo <dynamo@ime.net>,
1463 JJohnson <JJohnson@penguincomputing.com>)
1464 * enable globbing for filenames
1465 * fix Solaris problem: siginfo_t may be NULL
1466 * fix missing SL_EBADGID in tf_trust_check
1467 * test case for external scripts, fix flushing pipe
1468 * fix a typo in sh_ext_type
1469 * do an fdexec w/checksum on Linux if calling external program
1470 * even safer tmp file creation
1471 * allow db update
1472 * fix compile options for --enable-debug
1473 * fixed a spelling error in the output
1474 * test program for full CS support (config/database download)
1475 * tell which file is searched for cs download
1476
14771.1.6:
1478 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1479
14801.1.5:
1481 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1482 * use gettimeofday as last resort
14831.1.4:
1484 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1485 to (char *)
1486 * configure: add static link flags for some more os (from tar)
1487 * don't strip twice (some stupid systems abort)
1488 * fix for reading from /dev/random on non-Linux systems (untested)
1489 * sh_mail.c: end all message lines with \r\n
1490 * stealth: ignore \r, \"
1491 * take out tracing from --enable-debug (presently useless anyway)
1492 * fix some remaining cleartext with debug && stealth combined
1493 * fixed a small memory leak in sh_err_log.c
1494
14951.1.3:
1496 * fixed circular logic in taus_seed() (fallback method only)
1497 * fix for missing _SC_OPEN_MAX (runaway close())
1498
14991.1.2:
1500 * implement message classes
1501 * let server recognize client message severity and class
1502 * secondary log server
1503 * keep database in memory (allows to close file
1504 if retrieved from server)
1505 * encrypt client/server communication
1506
15071.1.1:
1508 * Compilation problems with native Solaris compiler fixed
1509 * fill in euid/ruid variable
1510 * manual.pdf --> MANUAL.pdf
1511 * debug sh_util_formatted()
1512 * http refresh 120sec for server stat page
1513 * trace/debug options
1514 * fixed problem with utmp.c options
1515 * fixed problem with sh_mail_setaddress
1516 * option for custom message header
1517 * fixed problem in compdata
1518 * fixed problem in mail verification
1519 * remove eventual trailing '/' in file names
1520 * fixed problem with report string for modified files
1521 * option to report in full detail
1522
15231.1.0:
1524 * Move error messages to catalog
1525 * Make error message format more uniform
1526 * Wrap sytem calls that could be interrupted by signals
1527 * Warn on append to database
1528 * Option for full details on mod. files
1529 * Option to report only once on mod. files
1530 * Generally speaking, major modifications with potential new bugs
1531
15320.9.5:
1533 * sh_hash.c: fixed erroneous checksum for config file
1534 * sh_html.c: fixed erroneous timestamp (last)
1535 * sh_tools.c: fixed connect_port (set port for cached address)
1536 * sh_srp.c: fix for '00' (='\0') in pw
1537 (last two fixes by Andreas Piesk)
1538
15390.9.4:
1540 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1541 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1542 * 'empty directory' WARN -> INFO
1543
15440.9.3:
1545 * FreeBSD fixes:
1546 - c_random.sh: make sure /dev/random provides something
1547 rather than nothing
1548 - check for <netinet/in.h> and include it
1549 - include <sys/types.h> early
1550 - sh_utmp.c: fixed an occurence of ut_user
1551 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1552 - sh_forward.c: EBADMSG -> ENOMSG
1553 * sh_unix.c: check return value of gethostbyname
1554 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1555 more than 30 sec
1556 * ... and fix the timestamp format ...
1557
15580.9.2:
1559 * ISO 8601 timestamps
1560 * Bugfix in sh_utmp (timestring overwrite)
1561 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1562 * check for Linux capabilities bug when dropping root
1563 * include README for gcc compiler bug (pointed out by A. Piesk)
1564 * explicitely set -fno-strength-reduce with gcc
1565 * fixed ignoring missing files with the IgnoreAll policy
1566
15670.9.1:
1568 * more ext2flags (breaks backward database compatibility on Linux)
1569 * IgnoreAll policy modified - missing/added files reported with
1570 SeverityIgnoreAll (to handle files that may or may not be present)
1571 * Check all files, not only regular ones
1572 (bug in sh_files, originally introduced because checksum of
1573 regular files only is computed)
1574
15750.9:
1576 * use O_NOATIME if supported
1577 * --with-nocl takes argument (PW to re-enable CL parsing)
1578 * no daemon mode if initializing database
1579 * fixed segfault in yule with 'unknown file type' request
1580 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1581 * server uses last registry entry for any given client now
1582 * deploy.sh script to deploy clients to remote hosts
1583 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1584 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1585 * external logging scripts/programs
1586 * trustfile.c: define STICKY on Linux
1587 * reset signal mask when initializing
1588 * EINTR_RETRY wrapper
1589 * slib: sl_read, sl_write EINTR update
1590 * use sstrip when installing
1591 * more compact database format (breaks backward database compatibility)
1592 * larger download packets
1593 * TcpFlags unsigned char
1594 * cast to (char *) head in write_port
1595 * m(un)lock cast to (char *)
1596 * (1 << 31) --> (1UL << 31)
1597 * support e2fs attributes on Linux
1598 * fixes for AIX and Solaris native compilers
1599 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1600
16010.8.1:
1602 * fixed 'is_numeric()' return value
1603
16040.8:
1605 * added option for static compilation
1606 * added option for stealth with non-hidden config file
1607 * added option for disabling command line parsing
1608 * all options can be set in the configuration file now
1609 * stealth: xor strings in database file
1610 * fixed bug in mailer code ([] in HELO)
1611 * print timestamp when asking for key
1612 * 'micro' stealth mode (no hidden configuration file)
1613 * simplified slib
1614 * int->long for uids/gids in trustfile
1615 * moved mailkey from data to code
1616 * shell script for entropy (stronger default key)
1617 * general code cleanup
1618 * better error checking in client/server code
1619 * detect out-of-sync messages
1620 * check state across protocol passes in server
1621 * make sure authentication is mutual
1622 * file download to client
1623 * reserve six file descriptors in server
1624 * mlock queue buffer if LOG_KEY
1625 * improved robustness in bignum (don't fail on free())
1626 * per-directory recursion depths
1627 * RFC821 compliance: empty line at end of header, To field, Date field
1628 * RFC821 compliance: make e-mail transfer relieable
1629 * fix detection of hardlink changes
1630 * checksum verification for calling gpg/pgp
1631 * CL option '-S' not required for server-only binary
1632 * eliminate CL options that may leak privileged information
1633 if the program is SUID
1634 * skip leading white space in configuration file
1635 * allow nested conditionals in configuration file
1636 * allow whitespace before and after '=' in configuration file
1637 * don't leak file descriptors to child processes
1638 * make message transfer relieable
1639 * always report error on abnormal termination of connection
1640
16410.7:
1642 * support for alpha machines
1643 * stop TCP logging after exit message
1644 * limit connections in server (DoS attacks)
1645 * move string handling to slib
1646 * move file handling to slib
1647 * timestring without space
1648 * changed report format
1649 * SUID bugfix - use euid when checking logfile ownership
1650 * SUID bugfix - get root for lstat()
1651 * SUID bugfix - get root for opendir()
1652 * store number of hardlinks
1653 * send no message if polling empty queue
1654 * include tiger 64-bit implementation (portability)
1655 * codes for error conditions
1656 * mail check: handle multiple, overlapping audit trails
1657 * security fix: no append to database if SUID
1658 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1659 * read command line before config file
1660 * PGP signing of config/database files
1661 * checksum of config file reported
1662 * checking for attributes only
1663
16640.6:
1665 * more syslogish priority specification
1666 * fixed segfault in sh_mem_check, apparently this was also
1667 the reason for the segfault in atexit()
1668 * allow for compilation with SRP authentication
1669 * fixed tiger checksum computation
1670 * fixed broken logfile verification for second and further audit trails
1671 * test program added
1672 * documentation improved
1673 * sh_forward_make_client: bug fixed in[8]->in[i]
1674 * sh_error.h: fixed missing #include <errno.h>
1675 * configure.in: fixed missing strerror() test
1676 * sh_utmp.c: check logins/logouts
1677 * check for missing files
1678 * only reset access time if necessary
1679 * O_EXCL in open()
1680 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1681 * use trustfile() to determine whether logfile dir is trustworthy
1682 * strip head instead of tail for numerical address
1683 * store messages in fifo during log server outage
1684 * re-init session key after server outage
1685
16860.5 (21-12-1999):
1687 * added option for mail relay server
1688 * own popen() implementation in sh_entropy() (portability)
1689 * fixed error in sh_util_basename() (returned NULL for base == "/")
1690 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1691 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1692 * use TIGER for 32-byte compilers (portability)
1693 * fixed hash function (do not include stdlib.h)
1694 * flush buffer before write in mailer code (IBM AIX 4.1)
1695 * make mailer code non-forking
1696 * cast argument of is...() to int (portability)
1697 * return() after _exit() for braindead compilers (portability)
1698 * optionally use inet_addr (portability)
1699 * check for broken mlock() (HP-UX 10.20)
1700 * minor code cleanups
1701 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1702 * fixed a buffer overflow in the error printing routine
1703 * fixed a buffer overflow in sh_util_safe_name ()
1704 * implement SRP session key exchange
1705 * implement client/server facility
1706 * implement @host/@end construct in configuration file
1707 * preferably use uname(), and do gethostbyname() for FQDN
1708 * make vernam cipher base numeric
1709 * make OnlyStderr private in sh_error
1710 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1711 * check for libsocket (portability)
1712 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1713 * eliminate superfluous /proc test
1714 * some unreachable code removed
1715 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1716 * check for setresuid() if no seteuid() (HP-UX 10.20)
1717
17180.4 (09-11-1999):
1719 * make sure output from /dev/random has no NULL's
1720 * one-time pad encryption for emailed keys
1721 (better than nothing ...)
1722
17230.3 (04-11-1999):
1724 * logfile readable for group
1725 * verify signatures for any file
1726 * signature block in tarball
1727 * use select() in time server routine
1728 * better protection for session keys (mlock)
1729
17300.2:
1731 * fixed incorrect man page
1732 * fixed incorrect example rc file
1733 * recursive error logging should work now
1734
17350.1:
1736 * initial release -- on Samhain 1999, of course
1737
1738development start:
1739 * probably 29-06-1999
1740
Note: See TracBrowser for help on using the repository browser.