source: trunk/docs/Changelog@ 82

Last change on this file since 82 was 79, checked in by rainer, 18 years ago

Fixes ticket #42 (timeout in samhainctl) and ticket #44 (broken 'make deb' target).

File size: 71.6 KB
RevLine 
[76]12.3.1:
[79]2 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
3 (reported by B. Masuda)
4 * rm report.pl from rules.deb.in (reported by B. Masuda)
5 * samhainctl(): longer timeout (bad status reporting at startup,
6 reported by Phil and by Dan Track)
[78]7 * sh_portcheck.c: make connect errors more descriptive
8 * sh_portcheck.c: fix ignored setting of PortCheckActive
9 * sh_processcheck.c: add statvfs, and wrap for EINTR
10 * sh_portcheck.c: add wrappers for EINTR
11 * report user and executable for hidden processes
12 * fix update failure if reportonlyonce = false (reported
13 by D. Strine)
[76]14 * fix compile error in sh_portcheck.c (problem on cygwin
15 reported by J. D. Fiori)
16 * check filenames ending in space (also for utf8 spaces)
17 * check and escape csv formatted db listing
18 * cache results of sl_trustfile_euid()
19 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
20 * CL option -v|--version for info on version and compiled-in options
21
[78]222.3.0a (01-11-2006):
[75]23 * fix compile failure with portcheck + stealth (reported by lucas)
24
252.3.0 (01-11-2006):
[68]26 * fix concurrency for inserts in oracle db
27 * add acl_(new|old) to database schema
28 * check for selix attributes and/or posix acl
29 * new option UseSelinuxCheck (bool)
30 * new option UseAclCheck (bool)
31 * regression tests for above
32 * add module to check for open ports
33 * add module to check processes (hidden/fake/missing)
34 * use const char* for argument of module configuration callbacks
35
[73]362.2.6 (31-10-2006):
37 * fix missing support for MacOX X init script (reported
38 by Daniel Kowalewski)
[65]39 * fix error about non-readable file with no checksum required
40 * fix server warning about 'no server name known'
41 * fix 'make deb' makefile target
42 * fix default export severity for server
[68]43
[65]442.2.5 (05-10-2006):
[63]45 * fix broken Install.sh, reported by Alexander Kraemer
[61]46 * workaround for glob(3) sillyness on MacOS X (reported by David)
47 * fix for broken resorce fork check (reported by David)
48 * fix for broken compilation on cygwin (reported by Elias)
49
502.2.4 (03-09-2006):
[60]51 * add regression test for the GrowingLogFiles issue to test suite
[59]52 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
53 with signed database (reported by Timothy Stotts)
54 * bug in manual fixed (incorrect documentation of --enable-user,
55 noticed by M. Brown)
56 * rc.subr compatible init script for FreeBSD/NetBSD
[58]57 * improve routine to find rpm after build
[57]58 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
59 * fix error in manual (location of lock file)
[55]60 * fix bug with SuidExclude (files in directory were still checked)
61
[59]622.2.3 (31-07-2006):
[53]63 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
64 (ticket #28 by anonymous)
[52]65 * fix stealth mode (regression in parser), problem reported by
66 Joschi Kuphal
[54]67 * fix minor typo in sh_database.c (compile problem reported by
68 Joschi Kuphal)
[52]69
[51]702.2.2 (17-07-2006)
71 * minor fixes for regression test scripts
72 * minor updates to the manual (suggested by Brian A. Seklecki)
73 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
74 (problem reported by Leonhard Maylein)
75 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
76 is not defined
77
782.2.1c (11-07-2006)
[49]79 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
80 (Solaris 8 build failure reported by Jesse)
81 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
82 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
83 Jonathan Kaufman)
84
[48]852.2.1b (20-06-2006):
86 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
87
882.2.1a (15-06-2006):
[47]89 * fix compile error on i686/MacOS X (reported by Andreas Neth)
90
[48]912.2.1 (13-06-2006):
[46]92 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
93 * fix compiling with Oracle (noticed by Colapinto Giovanni)
94 * fix configure.ac for most recent autoconf version
95 (debian bug #369503)
[42]96 * fix a regression that would make impossible local updates w/clients
97 * fix a few missing '\n' in sh_getopt.c
[41]98 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]99 * fix Solaris package creation
100 * recognize Solaris doors and event ports
101 * fix the idmef_inode_t patch: provide required info to avoid stat()
102 * fix bug on database update: fill in dev and rdev fields
103 * fix get_file_infos() in sh_prelude.c: avoid premature return
104 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]105 * deploy.sh: allow to set a group for hosts upon installation
[36]106 * patch by Yoann: fix an issue when setting the idmef_inode_t object
107 * fix memory leaks in error paths in sh_prelude.c
108 * fix concurrent inserts with postgres in sh_database.c
109 * code cleanup
[47]110 * fix manual version in spec file, first noticed by Imre Gergely
[34]111
[48]1122.2.0 (01-05-2006):
[30]113 * patch by Jim Simmons for samhainadmin.pl.in
114 * fix testsuite portability problems
115 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
116 * fix potential NULL dereference in sh_utmp_endutent()
[29]117 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
118 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
119 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
120 * fix bug in sh_utils_obscurename (check isascii)
121 * scan h_aliases for FQDN if h_name is not
[27]122 * add copyright/license info to test scripts
123 * add copyright/license info to deployment system scripts
124 * support server-to-server relay
[29]125 * new CL option --server-port
[27]126 * minor improvements in manual
[25]127 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]128 * allow --longopt arg as well as --longopt=arg
[29]129 * verify checksum of growing log files (up to previous size)
[22]130 * rewrite of the test suite
[18]131 * added a bit of unit testing
132 * minor optimizations in various places
133 * optimized implementation of tiger checksum algorithm
134 * read in 64k blocks (faster than 4k)
135 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
136 file attribute code
137 * kern_head: fix compilation of kernel check module on OpenBSD
138 * updated samhainrc.linux, samhainrc.freebsd
139 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
140 * sh_files.c: fix missing use of flag_err_info
141 * sh_tiger0.c: remove repetitive use of mlock
142 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
143 add function sl_read_timeout_prep
[3]144
[25]1452.1.3 (13-03-2006):
146 * fix compile problem in slib.c (reported by Lawrence Bowie)
147 * fix bug with combination of one-shot update mode and file check
148 schedule (reportedby Dan Track)
149 * improved the windows howto according to suggestions by
150 Jorge Morgado
151 * fix samhain_hide kernel module for new linux kernel versions
152 * fix minor problem with dead client detection (problem reported
153 by Michal Kustosik)
154
[18]1552.1.2 (10-01-2006):
156 * fix startup error with combination of gpg+prelude
157
[5]1582.1.1a (22-12-2005):
159 * fixed a stupid bug in sh_files.c (break if file = dir)
160
1612.1.1 (21-12-2005):
[3]162 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
163 * comINSTALL, updateDB: use locking
164 * samhainadmin.pl: use locking
[1]165 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
166 * improve zAVLSearch (remove redundant strcmp)
[3]167 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]168 * fix bug with suidcheck (no update/check in one-shot mode with
169 schedule instead of check interval; noticed by R. Rati)
170 * fix for problem with '-t update -i' if daemon mode (problem report
171 by Peter van der Does)
172 * fix for bug in sh_util_ask_update (two returns were required ...)
173
1742.1.0 (31-10-2005):
175 * minor fix for cross-compiling with --with-kcheck
176 * sh_forward.c: handle bad fds in the select() fd sets
177 (reported by hmy)
178 * sh_extern.c: fix debugging code
179 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
180 (reported by Gabor Kiss)
181 * makefile.in: fix for solaris package creation
182 * sh_mail.c, sh_readconf.c: mail filtering options
183 * sh_database.c: Oracle reconnect on connection failure
184 (bug report by Alexander A. Sobyanin)
185 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
186 (problem reported by Peter)
187 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
188 * fixes for gcc 4.0.2 compiler warnings
189 * ability to use daemon mode together with update
190 (wishlist Yoan Vandoorselaere)
191 * fixes for debugging
192
1932.0.10a (22-08-2005):
194 * fix for overlapping directory check specification (reported by Bub)
195
1962.0.10 (21-08-2005):
197 * fix for segfault (free() on a constant string) with libprelude
198 (problem reported by Grae Noble)
199 * upgrade FreeBSD kernel check to 5.4, minor fixes
200 * useful script for users of Linux kernel check
201 (contributed by marc heisterkamp)
202 * documentation improvements (suggested by Brian Seklecki and Robby)
203
2042.0.9 (25-08-2005):
205 * samhain_erase.c: add #define for NULL
206 * sh_suidchk.c: fix incorrect use of escaped filename
207 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
208 samhain severity to prelude severity
209 * sh_unix.h: second arg of gettimeofday should be NULL
210 * sh_files.c: fix checking of directory special file (use specified
211 policy, not that of parent dir, problem found by Brian A. Seklecki)
212 * sh_entropy.c: longer timeout for entropy collector
213 * sh_socket.c, sh_forward.c: allow probing of clients for
214 necessity of configuration reload
215 * yulectl: minor fixes, option -v (verbose), new command PROBE
216 * fix 'File not found' messages for files flagged with IgnoreMissing
217 * sh_database.c: strip newline from oracle error messages
218 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
219 (reported by A. Koren)
220 * never compute checksum if not checked (problem report by D.Hughes)
221 * sh_prelude.c: cleanup and bugfix by Yoann
222 * sh_hash.c: for prelude, make sure mode is supplied with user/group
223 and vice versa
224 * sh_prelude.c: provide proper FileAccess objects (bug
225 report by Mihai Ilinca)
226
2272.0.8 (03-07-2005):
228 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
229 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
230 * samhain.spec.in: remove support for chkconfig (it's too buggy).
231 Strangely, if invoked as install_initd it behaves sanely ...
232 * src/sh_err_log.c: fix key input (this time for real)
233 * fix --with-altlogserver (bug from 2.0.7b)
234 * remove server socket in start/stop script
235
2362.0.7e (not released):
237 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
238 that use 1 sec resolution, and consider target out-of-date if
239 timestamp(target) = timestamp(dependency) ...
240 * src/sh_err_log.c: fix key input
241 * another fix for yulectl (use pwent->pw_dir)
242 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
243
2442.0.7d (not released):
245 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
246
2472.0.7c (not released):
248 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
249 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
250 * samhain-install.sh.in: fix test -z $verbose
251 * sh_hash.c: speedup database reading
252 * Makefile.in: fix the problem that BSD make would make too much
253 * deploy: yulerc.clients -> yulerc.install.db, provide
254 $defdatabase for backward compatibility
255 * deploy: allow for comma in client_install_date
256
2572.0.7b (not released):
258 * hp_ux.psf.in: fix psf file
259 * dsys/comINSTALL: fix $yule_date -> $yule_data
260 * Makefile.in: fix 'make depot'
261 * sh_tools.c, sh_unix.c: fix detection of open file limit
262 * sh_readconf.c: reset read_mode after reading conf file
263 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
264 * init/samhain.startLSB.in: fix misleading message in lsb init script
265 * sh_forward.c: better display for nonce u in debug mode
266 * sh_tiger*.c: fix checksum for HP-UX 64bit
267 * samhain.c: don't fetch database twice
268 * configure.ac: accept nodename for --with-logserver=...
269 * samhain_setpwd.c: return proper exit status for samhain_setpwd
270 * respond to SIGTERM on initializing
271 * fix problems with samhainadmin.pl
272 * sh_utils.c: fix bug with AddOKChars (found by Karol)
273
2742.0.7a (not released):
275 * remove 'df' from entropy gatherer (NFS may hang)
276 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
277 * fix compile warnings in sh_database.c
278 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
279 * fix install-boot on HP-UX
280 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
281
2822.0.7 (11-06-2005):
283 * yet another fix for the spec file (use internal dependency generator)
284 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
285 * error message if queue is full
286 * fix two compiler warnings on HP-UX
287 * fix sh_mail.c for Interix (no resolver routines)
288 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
289 by Geries Handal)
290 * remove references to 'struct timezone' (Interix; problem
291 reported by Geries Handal)
292 * init/stop for prelude on SIGHUP
293 * sh_cat.h: fix a stupid bug with messages classes
294 * manual: new section on nagios (with help from kiarna),
295 more on prelude
296 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
297 * default prelude profile name now is 'samhain' (lowercase)
298 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
299 * remove obsolete check for linux/module.h, linux/unistd.h
300 * remove dependency on virtual/glibc in gentoo ebuild
301 (problem reported by Willis Sarka)
302
3032.0.6 (01-03-2005):
304 * sh_prelude.c, configure.ac, aclocal.m4: support for
305 libprelude 0.9 (Yoann Vandoorselaere)
306 * sh_html.c: fix bug with entry.html template (reported by
307 Stephane Sanchez)
308 * Install.sh: fix mandir option (reported by Rodney Smith)
309 * Fixed Linux/64bit bug in definition of EUIDSLOT
310 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
311 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
312 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
313 problem noticed by Yoann Vandoorselaere)
314 * Modify samhain.spec.in to disable automatic stripping upon install
315 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
316 for '--with-khide' (problems reported by Mark)
317 * Fix compile error in sh_tools.c on HP-UX 10.20
318 (problem reported by Dennis Boylan)
319 * Runtime configuration of server listening port (wishlist)
320 * Runtime configuration of server listening interface (wishlist)
321 * Ignore SIGTTIN (consistency)
322 * Use SIGTTOU to force file check (wishlist)
323
3242.0.5b (01-04-2005):
325 * Fix build problem b/o timestamp on stamp file
326
3272.0.5a (16-03-2005):
328 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
329
3302.0.5 (02-03-2005):
331 * Fix bug with partial reads from clients in server
332 (bug report by Brian)
333 * Support gpg checksum bootstrap with yule
334 * Support mount option check on HP-UX
335 * For MAIL FROM, use 'example.com' as domain part if
336 hostname is numeric (problem reported by Eric Raymond)
337 * The HOWTO-write-modules has been updated.
338 * Convenience functions to insert data in database have been
339 added.
340 * Use int0x03 only on i386 in sh_derr() (portability problem
341 reported by John Mandeville)
342
3432.0.4 (09-02-2005):
344 * Fixed broken 'make deb' (problem report by olfi)
345 * Fixed minor bug in test scripts (detection of gmake vs. make)
346 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
347 * Normalize list parsing to allow comma, space, and tab as separators
348 * Some more descriptive error messages in kern_head.c
349 * Absolute path to utilities in init/samhain.startLinux.in
350 * Fixed is_root variable in deploy.sh
351 * Fixed 'deploy.sh info'
352 * Fixed 'deploy.sh install' client startup
353 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
354 (issue reported by W. Sarky)
355
3562.0.3 (14-12-2004):
357 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
358 * Fix missing sys/time.h include in slib.c (reported by Jonas)
359 * Workaround for file closing problem with Prelude+GPG
360 * Fixed memory leak with Prelude.
361 * Fixed bug in samhain_stealth (PGP signature not correctly
362 retrieved from hidden configuration; report and patch by V. Tuska)
363 * Added Perl script to concatenate file signature database files
364 * Fix compile error with combination of --enable-nocl and
365 --enable-stealth (reported by Zdenek Polach)
366 * Fix bug in dsys/initscript with --enable-nocl
367 * Fix declaration of sh_kern_timer()
368 * Fix missing Mounts+Userfiles options in appendix of manual
369 * Updated the README (bug report by H. Franzke)
370 * Fix some compiler warnings
371
3722.0.2a (09-11-2004):
373 * Fixed OoM condition when client rc file not found (reported by Eilko)
374
3752.0.2 (08-11-2004):
376 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
377 * Fixed uninitialized variable in sh_mail_msg() (problem reported
378 by Michael Milvich)
379 * Fixed potential NULL pointer dereference in sh_hash_compdata()
380
3812.0.1 (01-11-2004):
382 * Fixed compilation bug reported by jue (--with-kcheck broken).
383 * Fixed start option (bug reported by sanek). Behaviour wrt.
384 environment variables depended on the way the daemon was started.
385
3862.0.0 (31-10-2004):
387 * The deployment system has been rewritten from scratch in
388 a cleaner and more modular and extensible way. Deployment
389 of native packages is supported now.
390 * The build system has been revised. Building outside the source
391 directory is supported now.
392 * Support for checksumming of prelinked executables / libraries
393 has been added.
394 * The configure script now checks for the SSP/ProPolice patch in GCC,
395 and enables it if present.
396 * The install-boot option in samhain-install.sh has been fixed
397 (use absolute paths for sbin utilities).
398 * A nagios plugin (scripts/check_samhain.pl) has been added.
399 * The LSB (Linux Standard Base) init script has been fixed (the output
400 was incorrect).
401 * Fetching of built binary packages has been
402 fixed ($(PACKAGE)->@install_name@).
403 * For files in proc, the timeout has been reduced, and no error
404 messages are issued upon timeout.
405 * A function has been added to print out full details for missing
406 files if encountered while in sh_files().
407 * The reporting for SuidCheck has been fixed (incorrect policy
408 noticed by JiM).
409 * On Linux, SuidCheck does not report on files marked as candidates
410 for mandatory locking (group-id bit set, group-execute bit cleared).
411 * Fix for oracle init script (by Matt Warner)
412
4131.8.12b (11-10-2004):
414 * fix bug in MSG_MSTAMP (%ld -> %lu)
415 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
416 mkdir mode for quarantine directory
417 * fix the fix for modlist_lock search in System.map
418
4191.8.12a (01-10-2004):
420 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
421 by J. Roland
422
4231.8.12 (27-09-2004):
424 * fix compile bug with --enable-static + --with-database=postgresql
425 * fix search for modlist_lock in System.map
426 * password auth for yule command socket (request by D. Kocic)
427 * more info about pending/sent commands to clients
428
4291.8.11 (30-08-2004):
430 * fix static linking on Linux by use of replacement routines from
431 uClib - however, this means, there is no NIS support anymore
432 * new option AddOKChars=... to modify the set of characters for
433 filenames considered 'obscure'
434 * new option HardlinkOffset=... to specify an offset from the canonical
435 hardlink count for a directory
436 * fix some warning with HP 11.23 native compiler
437 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
438 * samhainrc.5, samhain.8: updated the man pages
439 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
440 for AllIgnore
441 * sh_kern.c: fix 'update' to display modifications
442 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
443 fields)
444 * stealth kernel modules: fix for linux 2.6, fix
445 redefine of KERNEL_VERSION
446 * warn about stealth kernel module problem with 2.6 in manual
447 * sh_unix.c: remove some cruft
448 * fix a typo in the manual (noticed by J. Rubin)
449 * configure.ac: re-order output from libprelude-config (required
450 for static linking - problem reported by E. Neber)
451 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
452
4531.8.10b (13-07-2004):
454 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
455 by Pat Smith)
456
4571.8.10a (13-07-2004):
458 * depend-gen.c: fix for FreeBSD 'make' which does not understand
459 the dependencies ... (problem reported by David Thiel)
460
4611.8.10 (13-07-2004):
462 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
463 (bug report by VZoubkov)
464 * fix some warnings (unreachable statement) with HP-UX native compiler
465 * kern_check.c: silence warning about 'sendfile' for 4.10
466 (noticed by Ryan Beasley)
467 * modify depend-gen.c to ignore sh_gpg_chksum.h
468 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
469 * .. and for fingerprint
470 * sh_suidchk.c: fix some compiler warnings on solaris
471 * allow commas to separate multiple entries in a RedefXXX= directive
472 * replace sleep/usleep with nanosleep wrapper function
473 * replace alarm() for read timeout with select() in sl_read_timeout
474 (should fix bug reported by Scott Kelley)
475 * increase lstat/open timeout to 6 sec
476
4771.8.9 (16-06-2004):
478 * made 'no action specified' error message more informative
479 (suggested by Stephen Gill)
480 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
481 * remove some cruft from the code
482 * sh_files.c: check MacOS X resource forks (idea from Osiris)
483 * sh_files.c: no hardlink check for MacOS X
484 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
485 (report and debug data by Kris Dom)
486 * manual refactored
487 * fix redundant messages when updating with suidcheck
488 * allow interactive update for suid files
489 * don't remove the TZ environment variable to guard against
490 misconfigured hosts
491 * also use gethostname if uname returns possibly truncated name
492 * fix improper file descriptor handling in sh_mail.c (bug report
493 by Alex Weiss)
494 * cleanup MBLK cruft
495 * use SH_ALLOC/SH_FREE in sh_prelude.c
496 * update sstrip to Version 2.0
497
4981.8.8 (25-05-2004):
499 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
500 Tim Evans and Ian McCulloch)
501 * don't check for trusted paths on Cygwin
502 * add Windows HOWTO written by Kris Dom
503 * kern_check.h: extend FreeBSD syscall table for 5.x
504
5051.8.7a (03-05-2004):
506 * sh_mail.c: fix subject length
507 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
508 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
509 (compile problem reported by Kris Dom)
510
5111.8.7 (01-05-2004):
512 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
513 empty mails (introduced with segfault fix in 1.8.6, report
514 by Kris Dom)
515 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
516 try to reopen on controlling terminal if not
517 * sh_utmp.c: fix order of options (problem report by Uri)
518 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
519 (may cause segfault on null dereference for missing files)
520 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
521 sh_unix_getinfo_attr)
522 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
523 reported by xavier)
524 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
525 (suggested by Kris)
526 * include nameser_compat.h in sh_mail.c (for MacOS X,
527 suggestion by jna)
528 * sh_utmp.c: fix time for logout events (reported by Erich
529 van der Velde)
530
5311.8.6 (15-04-2004):
532 * add CL option to set threshold for prelude and RDBMS
533 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
534 dereference; reported by Micha Silver)
535 * fix compiling with --disable-encrypt (reported by Pat Smith)
536 * fix minor problem in scheduler (don't return before all schedules
537 are tested, to set last_exec correctly)
538
5391.8.5 (05-04-2004):
540 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
541 problem (endless loop; report and debugging aid by Joe MacDonald)
542 * fix hardlink check (null dereference in error message, segfaults
543 on solaris - noticed by Bob Bloom)
544 * sh_suidcheck: don't truncate quarantined file if nlink > 1
545 * fix Install.sh (no --seperate-output with --radiolist); patch by
546 Greg Kimberly
547
5481.8.4 (17-03-2004):
549 * add Prelude patch by Patrice Bourgin
550 * add license statement to sh_mounts.c, sh_userfiles.c after
551 receiving a clarifying e-mail from Cian Synnott
552 * support UsePersistent = no for Oracle (problem spotted and fix
553 tested by Michael Somers)
554 * fix bug in samhainadmin.pl
555 * sh_gpg.c: describe type of gpg error (if any)
556 * fix persistent connections with postgresql (reported by
557 Erwin Van de Velde)
558 * prelude: local 'meaning' shadows global in sh_prelude_alert
559 (spotted by David Maciejak)
560 * uname: workaround for cases where nodename would be a possibly
561 truncated FQDN (problem reported by Cian Synnott)
562 * re-write parts of sh_kern.c, store kernel info in baseline database
563 -> no need to recompile after kernel upgrade
564 * modify timeouts in sh_unix_getinfo, add timeout warning
565 * change handling of dangling symlinks (store in db)
566 * fix typo with MSG_FI_OBSC2 (double slash)
567 * remove redundant operation in sh_utils_safe_name
568 * fix occasional random start bytes of long messages in
569 sh_error_string (sl_strlcat -> sl_strlcpy)
570 * provide details for missing files (as for added files)
571 * remove duplicate message for no such group/user
572 * add fixes for samhain.oracle.init (supplied by Michael Somers)
573 * fix date insertion for Oracle (fix by Michael Somers)
574 * manual: fix incorrect statement about RPM (noticed by
575 Lars Kellogg-Stedman)
576
5771.8.3 (02-02-2004):
578 * add a HOWTO-client+server-troubleshooting document
579 * fix another bug with SIGUSR2 (suspend mode)
580 * new option SetBindAddress (--bind-address=...) to force
581 interface for outgoing connections on multi-interface box
582 * don't link against libgmp if not required (i.e. standalone)
583 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
584 * new make targets 'emerge' and 'tbz2' for gentoo
585 * update rules.deb.in based on the Debian package
586 by Javier Fernandez-Sanguino
587 * updated config.guess, config.sub to version 2002-09-05
588 * external command: report failure only once
589 * console: reset failure status after success
590 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
591 * use persistent connection to database by default
592 * option UsePersistent=no to switch off persistent connection
593
5941.8.2 (19-01-2004):
595 * sh_userfiles.c: new option UserfilesCheckUids (requested)
596 * sh_error.c: server: don't log to logfile before dropping root
597 * new script scripts/samhainadmin.pl (administrative tasks for
598 signed config/database files)
599 * add changes code to log_msg for reports on modified files
600 * change default log threshold to 'mark', as 'none' tends
601 to confuse new users
602 * faster response time for SIGUSR2
603 * revised (mostly backward-compatible) message classes
604 * fix missing check of mailTime in server select loop
605 * add support for libprelude (version 0.8.10)
606 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
607 * fix Bourne shell incompatibility (export) in samhain-install.sh
608 (first reported by David Thiel)
609 * fix typo in spec file (first reported by Christian Vanguers)
610 * remove some cruft (signal handler, memory handling)
611 * return from sigterm handler, rather than exit directly
612 (re-entrancy problem causes more problems than it's worth)
613
6141.8.1 (03-12-2003):
615 * fix gmp detection (problem pointed out by Nix)
616 * fix/improve the error message if test compiling with mysql fails
617 * new CL option --interactive for interactive db update
618 * fix some compiler warnings from IRIX MIPS compiler
619 * kern_head.h, kern_head.c: option to disable IDT check
620 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
621 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
622 * change username -> userid, remove (long) userid (bug noticed
623 by Erwin Van De Velde)
624 * emit ADDED message for new SUID/SGID files
625 * add trailing slash to excluded directory if there is none
626
6271.8.0a (04-11-2003):
628 * sh_error.c: remove two debug printf's
629
6301.8.0 (31-10-2003):
631 * manual: make ps file fit on both a4 and letter paper
632 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
633 to send (quit/reload) commands to clients
634 * sh_forward.c, configure.ac: enable build with libwrap
635 (Wietse Venema's TCP Wrappers library)
636 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
637 new option to suppress messages for new and/or deleted files
638 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
639 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
640 * sh_database.c: undef debug code for oracle
641 * samhain.oracle.init: contributed by Joern Michael Krueger
642 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
643 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
644 check-mounts and userfiles modules contributed by eircom.net
645 * sh_utils.c: fix off-by-one bug in sh_util_compress()
646 * sh_forward.c, sh_tools.c, configure.ac:
647 version 2 client/server protocol
648 * sh_mail.c: add %S to include severity in subject (user request)
649 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
650 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
651 for --enable-ptrace
652 * samhain.c: lower priority for 'uninitialized module' message
653 * sh_entropy.c: lower priority for message if /dev/random blocks and
654 /dev/urandom is available
655 * improved error messages in sh_readconf.c
656 * print system error message for getpwuid, getgrgid
657 * fix missing module init after SIGHUP (noticed by Cian Synnott)
658
6591.7.12 (13-10-2003):
660 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
661 thanks to bug reports by Jason Martin and Matthew P. Cox
662
6631.7.11 (01-09-2003):
664 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
665 - change SIG_USR1 to switch between dbg on/off
666 - change SIG_USR2 to switch between suspend on/off
667 - fix CLT_ILLEGAL to actually work
668 - introduce new state CLT_SUSPEND
669 - force reauthentication after suspend
670 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
671 * sh_suidchk.c: better AIX fs detection (Christoph)
672 * sh_entropy.c: increase buffer size for unix entropy gatherer
673 (problem reported by D. Danielson)
674 * default config files: add lots of comments, list more options
675 * sh_error.c: set default severities to 'crit'
676 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
677 file syntax, issue warnings (triggered by C. Kiefer)
678 * Makefile.in: handle depend-gen errors more gracefully
679 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
680 * configure.ac: workaround for mysql_config weird output
681 (reported by G. Faron)
682 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
683 * depend-gen.c: close streams before attempting to rename (Cygwin)
684 * Makefile.in: fail gracefully if depend-gen fails
685 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
686
6871.7.10 (27-07-2003):
688 * FreeBSD init script: define $pidfile (reported by D. Thiel)
689 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
690 * sh_schedule.c: fix bad array size
691 * samhain.c: fix pid_t <> int casts
692 * sh_kern.c: fix repetitive messages
693 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
694 provide a detailed error message
695 * configure.ac: try harder to locate mysql
696 * docs/Changelog: retroactively add release dates, if known
697 * sh_mail.c: fix potential message truncation in mailer
698 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
699 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
700 if --with-gpg and --enable-stealth are used together (reported
701 by Anthony Caetano)
702 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
703 error messages (larger GLOB_LEN, stat fills aud_err_message)
704
7051.7.9 (30-06-2003):
706 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
707 problems with SIGABRT noticed by Brian and Alf B Lervåg
708 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
709 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
710 * configure.ac (khide): search also for 'd sys_call_table' (noted by
711 cuek_saja)
712 * strip whitespace before checking gpg checksum (noted by D. Thiel)
713 * manual (faq section): explain how to stop console output
714 * Makefile.in: fix re-naming of yule with --enable-install-name
715 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
716 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
717
7181.7.8 (28-05-2003):
719 * sh_unix.c: new mlock implementation with reference count
720 and page alignment (fix for solaris problem)
721 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
722 * sh_html.c: write status comment (for Beltane 2)
723 * add CL option --delimited for comma-delimited signature database dump
724 * sh_mail.c: check exit status of push_list to fix counting bug
725 (bug reported by Alan Moore)
726 * configure.ac: add error message to --with-libs
727 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
728 * fix missing initgroups()
729
7301.7.7 (06-05-2003):
731 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
732 in config file (found by Andy OBrien)
733 * sh_database.c: sh_database_entry(): size -> c_size (two places)
734 to fix writing of '\0' to arbitrary places :(
735 (problem pointed out by Stefan Giesen)
736 * profiles/*/configopts: fix --with-base -> --enable-base
737
7381.7.6 (24-04-2003):
739 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
740 * fix samhain_hide for the O(1) scheduler used by RedHat:
741 configure.ac, acconfig.h: check for next_task in struct task_struct
742 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
743 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
744
7451.7.5 (15-04-2003):
746 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
747 * manual: point out the bmaxdata problem on AIX in faq section
748 * trustfile.c: don't check symlinks (permissions of directory count)
749 * sh_schedule.c: fix problem with daylight saving switchover
750 * sh_samhain.c: close all open fd's >2 before reading the conf file
751 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
752 user
753 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
754 * sh_forward.c: place timestamp code before select() timeout handler
755 * fix incorrect class of timestamp messages (conflict with manual)
756 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
757 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
758 not found
759 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
760 address from System.map)
761 * sh_err_syslog.c: fix for Solaris
762 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
763
7641.7.4 (21-03-2003):
765 * configure.ac: fix bug in defargs (--with-base > --enable-base)
766 * aclocal.ac: detect unsupported options
767 * kern_check: add syscalls, skip unused syscalls
768 * fix Manual (--enable.../--with... inconsistency)
769 * add two HOWTOs (signed files, server/client)
770 * moved manual into new subdirectory docs/
771 * add admin scripts by S.Bailey/M.Redinger
772 * option to have a version string in db file
773
7741.7.3 (23-02-2003):
775 * samhain-install.sh: use yule user key for signing on install
776 * fix a bug in sh_err_console.c (attempted write to const char)
777 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
778 * Makefile.in: make target 'trustfile' depend on config.h
779 * configure.ac: don't use install_name before it is defined ...
780 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
781 * samhain.c: make sure daemon cannot be forced into 'update' mode
782 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
783
7841.7.2 (04-02-2003):
785 * sh_kern.c: use sys_call_table address from System.map
786 * fix for reserved SQL keyword 'group'
787 * add AC_SYS_LARGEFILE to configure.ac
788 * allow separate client-specific log files for server
789 * sstrip.c: compile sstrip code only for i386
790 * sh_unix.c: closeall: don't close trace file
791 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
792 * samhain-install.sh.in: fix detection of LSB compliant systems
793 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
794 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
795 (may block otherwise, for no good reason apparently ...)
796 * samhain.spec.in: replace %configure with ./configure
797 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
798 check whether we are in the middle of a free/malloc/realloc/memalign)
799 * sh_unix.c: use new safe_logger() function to log from signal handler
800 * sh_err_log.c: fix xml
801 *
802 * fix Makefile.in to exit non-zero on compile failure
803 * database init: create index on log_host, entry_status
804 * sh_suidchk.c: fix path building
805 * sh_tiger0.c: read larger blocks
806 * sh_hash.c: cast inode to UINT32
807 * sh_tools.c: check that config/database files size fits in uint
808 * sh_error.c: export flag_err_debug to avoid unnecessary calls
809 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
810 * profiles/redhat_i386/bootscript: add # description field
811 * deploy.sh.in: set owner + permissions for files in yule_filedir
812 * profiles/debianlinux_i386: fix bootscript
813 * Makefile.in: fix deploy file lists and targets (include init+scripts)
814 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
815 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
816 * sh_err_syslog.c: split long messages rather than truncating
817 * sh_error.c: allocate msg to fix truncation limit
818 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
819 filedescriptors may exceed FOPEN_MAX, causing problems in
820 sl_open_file)
821 * sh_err_console.c: avoid stdio
822 * trustfile: dirz: make swp[] static
823 * slib.c: speed up sl_strlcat
824 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
825 * remove some unused code
826 * slib.c: support long long int in the snprintf replacement
827 * configure.ac: new configure macro to check whether sa_sigaction works
828 * Makefile.in: make sstrip, encode dependent on config.h
829
8301.7.1a (08-01-2003):
831 * fix a syntax error in samhain-install.sh.in
832
8331.7.1 (07-01-2003):
834 * search runlevel scripts in ./init or ./
835 * handle all distro-specific Linux runlevel script issues
836 within a single script
837 * support install-boot on Yellow Dog Linux and Slackware
838 * samhain-install.sh: fix a bug for unknown Linux
839 ('"' not closed, DVER not set)
840 * samhain-install.sh: check for /etc/yellowdog-release
841 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
842 * fix debian.rules.in (disable sstrip)
843 * update make targets: 'srpm', 'srpm-dist', 'rpm'
844 * check for zlib if mysql is used
845 * workaround for NetBSD bug with libresolve
846 * fixed problems with spec files
847
8481.7.0 (22-12-2002):
849 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
850 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
851 * runlevel scripts: remove pid file after stop
852 * make the data directory read-only for the daemon
853 * treat 'localhost' specially in MX resolver
854 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
855 * deploy.sh.in: fix quoting (fix by Simon Bailey)
856 * slib.c: make sl_get_euid et al. behave well if uids not stored
857 * trustfile.c: use euid = uid(SH_IDENT) if server
858 * sh_mail.c: include an MX resolver
859 * Makefile.in: install-user routine for user installation
860 * have yule drop root
861 * sh_tools.c: open_temp use logdir if server
862 * unified options for runlevel script
863 * HP-UX, IRIX runlevel scripts
864 * AIX inittab entry
865
8661.6.6 (13-12-2002):
867 * configure.ac: solaris cc -O2 -> -xO2
868 * sstrip.c: avoid alpha architecture
869 * profiles/solaris/configopts: no --enable-static
870 * sh_forward.c: sh_forward_req_file: copy argument to local array
871
8721.6.5 (04-12-2002):
873 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
874 * sh_unix.c: do not assume that environ is sane
875 * exit handler: write </trail>
876 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
877 * FreeBSD rc script does not blindly accept content of pid file
878 * configure.ac: allow 'localhost' for log server
879 * sh_calls.c: retry_connect: ntohs (port)
880 * testrun_2[abc].sh: --with-logserver=localhost for client
881
8821.6.4 (12-11-2002):
883 * sh_tools.c: fix error when escaping '=<'
884 * fix the 'make srpm' target
885 * deploy.sh.in: avoid that client is named 'yule'
886 * define memset to sl_memset
887 * fix type cast of uid_t, gid_t
888
8891.6.3 (31-10-2002):
890 * fix options for Sun/Solaris native compiler
891 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
892 * test sstrip on freebsd
893 * default config file for freebsd
894 * make target to build .deb packages
895 * sh_readconf.c: fix bug in error message
896 * samhain.c, sh_suidchk.c: fix initialization of suidchk
897 * samhain-install.sh.in: don't remove config file by default
898 * samhain-install.sh.in: support complete de-installation
899 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
900 * samhain-install.sh.in: check more paths
901 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
902 * sh_calls.c: save error message in retry_lstat()
903
9041.6.2 (04-10-2002):
905 * make target to build rpms
906 * update samhain.spec.in, samhain.startRedHat
907 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
908 * explicitely set -fno-omit-frame-pointer b/o gcc bug
909 * mv configure.in to configure.ac to benefit from autoconf wrapper
910 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
911 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
912 * sh_schedule.c, samhain.c, sh_suidchk.c:
913 scheduler may accept multiple schedules
914
9151.6.1 (04-09-2002):
916 * sh_schedule.c: bugfix (executes only after first day)
917 * rm obsolete WITH_TRACE stuff
918 * new dlog() function for debug logging
919 * some more descriptive error messages
920
9211.6.0 (27-08-2002):
922 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
923 * sh_error.c: fix escape mode when logging to database
924 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
925 * sh_tools.c: change escape mode for server-received data
926 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
927 * configure.in: fix localstatedir if --prefix=USR
928 * sh_hash.c: snprintf() -> sl_snprintf()
929
9301.5.5 (07-08-2002):
931 * sh_err_log.c: fix incorrect xml syntax for client messages
932 logged by server
933 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
934 * sh_files.c: introduce file_class_next
935 this fixes the problem that a policy for the directory
936 inode erroneously becomes a policy for the directory itself.
937
9381.5.4 (17-07-2002):
939 * sh_hash.c: fix buffer overflow with (micro-)stealth
940 * sh_database.c: set path[] 1024 -> 12288
941 * sh_database.c: set query[] 2048 -> 16383
942 * sh_database.c: set values[] 1024 -> 16383
943 * sh_forward.c: larger limit for message size (16 kB)
944 * trustfile.c: set MAXFILENAME 2048 -> 4096
945 * fixed a bug in the handling of filenames with embedded newlines
946 * sh_files.c: fix missing sh_util_safe_name() in debug output
947 * --with-sender can specify a full address
948 * fix xml log in a backwards compatible way
949
9501.5.3 (03-07-2002):
951 * fix combination of stealth and sql logging
952 * fix some more places where invalid UIDs/GIDs trigger errors
953
9541.5.2 (01-07-2002):
955 * include solaris config file from (sean [at] boran d.o.t com)
956 * test for files/dirz defined twice in the configuration file
957 * option to disable reverse lookup on outbound connections
958 * option to use socket peer as client name (with name resolving)
959 * sh_html.c: fix an HTML bug (twice </head><body>)
960 * sh_suidchk.c: fix warning on AIX b/o dirname()
961 * allow logging server -> syslog if yule is NOT configured to
962 receive syslog messages
963 * define PRIi64 to "lld" if undefined
964 * invalid UIDs: use gid/uid as name, error level SeverityNames
965 * minor fixes for connect_port
966 * sh_hash.c: flush output of db listing before _exit()
967 * configure.in: fix incorrect default ${install_name} for server
968 * configure.in: try harder to find mysql.h / libpq-fe.h
969 * sh_files.c: sh_files_checkdir:
970 closedir() early to not exhaust OPEN_MAX
971
9721.5.1a (30-05-2002):
973 * fix missing LSB init script
974
9751.5.1 (27-05-2002):
976 * fix '-t update' option
977
9781.5.0a (23-05-2002):
979 * fix configure.in
980
9811.5.0 (22-05-2002):
982 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
983 * similar fix for bsd nosuid
984 * speed up -t update
985 * convert manual to DocBook, distribute html and ps
986 * fix some more problems with configure.in, Makefile.in
987 * fix testsuite, add tests for udp, mysql
988 * MSG_TCP_MSG: host -> remote_host
989 * convert to autoconf 2.53
990 * make c_bits.sh exit with status 0
991 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
992 to avoid dependency tracking problems
993 * samhain.c remove *YULE* #ifdefs
994 * acconfig.h remove *YULE* #undefs
995 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
996 * configure.in: add checks for correct user input
997 * Makefile.in: add automatic dependency tracking
998 * depend-gen: tool to figure out dependencies
999 * chkconfig comments in redhat start scripts
1000
10011.4.8:
1002 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1003 * configure.in, Makefile.in: fix an error in the configfile
1004 definition with REQ_FROM_SERVER
1005 * sh_err_console, sh_err_log: avoid recurrent failure messages
1006 * timeout on read from files (/proc)
1007 * fix errrors with setjmp/longjmp/alarm
1008 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1009 * check gpg signature for files downloaded from server, add a
1010 regression test
1011 * fix chown in solaris bootscript
1012 * provide second scheduler for file check
1013 * provide scheduler for file check
1014 * provide scheduler for SUID check
1015
10161.4.7 (08-04-2002):
1017 * make daemon control LSB-compliant (arguments, exit status)
1018 * set log_ref = 0 for server messages
1019 * boolean option SetDBServerTstamp to disable entering server
1020 timestamps for received client messages into database
1021 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1022 * fix logrotate script in manual (reported by Scott Worthington)
1023 * don't strip numerical IP addresses
1024 * check item->status_now != CLT_TOOLONG in client_time_check()
1025 * set log_host to client in db client message
1026
10271.4.6a (20-03-2002):
1028 * define prefix in deploy.sh
1029
10301.4.6 (19-03-2002):
1031 * modify samhain_hide.c to hide processes on new Linux kernels
1032 * better error diagnostics in kern_head.c
1033 * fix compile error in all_items ()
1034 * check length of install-name in enable-khide (max is 15)
1035 * define exec_prefix in deploy.sh.in
1036 * make configure a bit more cross-compiler friendly
1037
10381.4.5 (07-03-2002):
1039 * Make sure missing file is reported even if ptr->reported == S_TRUE
1040 because the file has been added.
1041 * propagate 'reported' flag from sh_files_checkdir() into file list
1042 * close checkfd in sh_gpg_check_file_sign()
1043 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1044 * use sh.srvcons.name in dbg() to get debugging info from daemon
1045 * option to log file timestamps with localtime instead of GMT
1046 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1047 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1048 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1049 to make sure re-disappearing will get reported
1050 * new function sh_hash_set_missing() to remove file record
1051 without (duplicate) 'missing' message
1052 * make sure all items are reported for added files
1053 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1054 * clarify in the documentation which gpg options to use for signing
1055
10561.4.4 (11-02-2002):
1057 * check that parent process has exited before writing PID file
1058 * promote MGG_W_CHDIR to SH_ERR_ERR
1059 * add error message to sh_unix_testlock
1060 * fix missing _() macro in sh_aud_set_functions
1061
10621.4.3 (05-02-2002):
1063 * don't check attributes for symlinks (may cause device access)
1064 * add USE mysql; USE samhain; to samhain.mysql.init
1065 * point out the MessageHeader/mysql problem in manual
1066 * add -lz to LIBS for mysql
1067 * strip after install, avoid double strip
1068
10691.4.2 (27-01-2002):
1070 * support for EGD
1071 * fix some more problems with install-deploy / deploy.sh
1072 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1073 * fixed the 'external logging' test (init rather than none in rc file)
1074
10751.4.1:
1076 * SuSE: include run level 4+5
1077 * install location of hiding kernel modules changed - some insmod
1078 variants do not test for /lib/modules/$(uname -r)/module_name.o
1079 * new make targets 'install-deploy', 'uninstall-deploy'
1080 * fixed make targets 'deploydir', 'deploydirfast'
1081 * bail on unsupported CL option in deploy.sh
1082 * fix various bugs in deploy.sh
1083
10841.4.0 (16-01-2002):
1085 * fixed missing 'dirname' on Mac OS X
1086 * fixed && tested for/with postgres
1087 * 'user=' -> 'userid=' (reserved word in sql)
1088 * fix the endianess + size of file database; this changes db format
1089 for any non-Linux OS
1090 * --enable-old-format for old (V1.3) database format
1091 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1092 * sh_hash: list numeric + char data to allow file db update on
1093 server side
1094 * sh_database: modify handling of integer (long) data
1095 * sh_database: datetime in database
1096 * sh_database: hash field in database
1097 * sh_database: rewrite database insert string construction
1098 [use INSERT INTO log (fields) VALUES (values);]
1099 * makefile suse 7.x runlevel entries
1100
11011.3.7 (06-01-2002):
1102 * fix incorrect escape in sh_tools_safe_name
1103 * fix sh_error_handle (4. argument) in sh_extern.c
1104
11051.3.6c:
1106 * fix segfault in sh_database (mysql logging) on solaris
1107
11081.3.6b (03-01-2002):
1109 * fix syntax error ('==') in Makefile.in
1110 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1111 * fix sh_kern.c (redeclaration of 'j')
1112
11131.3.6 (03-01-2002):
1114 * sh_kern.c: check integrity of int 80h vector
1115 (SucKIT rootkit - Phrack 58)
1116 * make sure childs in sh_kern are wait()'ed for
1117 * provide start/stop/restart/reload/status interface
1118 * fix a potential segfault (dereferenced NULL pointer) in the server
1119 * use sh_util_flagval for sh_unix_setdaemon
1120 * documentation for logging to SQL database
1121 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1122 * fix trustfile.c to ignore invalid users
1123 * separate 'make install-samhain' and 'make install-yule'
1124 * separate default log/pid/config files for server/client
1125 - less problems running server and client on same host
1126 * rewrite deploy.sh(.in):
1127 - don't use (make|install) if deploying
1128 - use command line options
1129 - better integrate into server environment
1130 - write install db
1131 * always write a pidfile if daemon
1132 * don't use server's config file as fallback for downloading client
1133 * don't overwrite config file when doing 'make install'
1134
11351.3.5 (28-12-2001):
1136 * fix --enable-message-queue for newer glibc versions
1137 * log to SQL database: implemented, but undocumented yet,
1138 needs to be tested further
1139 * xml: escape received syslog messages
1140 * xml: rename 'time' to 'tstamp'
1141 * make targets: make [un]install-[boot-]yule
1142 (for server-only installation)
1143 * fix samhain_hide.c for 2.4 kernel
1144 * fix sh_kern for updated samhain_hide.c
1145 * new option -j to just list the logfile
1146 * sh_getopt.c: recognize -Dt check for -D -t check
1147 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1148
11491.3.4 (12-12-2001):
1150 * sh_suidchk.c: option to limit files per second
1151 * sh_unix.c: option to limit (kilo)bytes per second
1152 * sh_hash.c: fix potential problem with '\n' in filename
1153 (not backward compatible if there are filenames with '=')
1154
11551.3.3 (03-12-2001):
1156 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1157 option SetNiceLevel to set scheduling priority
1158 * sh_hash.c: bugfix for database listing on Solaris
1159 * taus_seed: bugfix for emergency backup rng seed
1160 * sh_util_safe_name: fix for XML
1161 * sh_utmp_set_login_activate: use sh_util_flagval
1162 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1163 * more backtrace macros
1164 * sh_util_flagval: fix bug to recognize 1/0
1165 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1166 * rm stray debug fprintf in sh_srp.c
1167
11681.3.2 (27-11-2001):
1169 * sh_hash.c: fix an error introduced in 1.3.1
1170 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1171
11721.3.1 (25-11-2001):
1173 * slib.c: get backtrace with --enable-debug
1174 * sh_unix.c: allow core dumps when --enable-debug
1175 * configure.in: fix default message queue permissions
1176 * sh_suidchk.c: automatically include suid/sgid files in database
1177 * sh_suidchk.c: check all suid/sgid files
1178 * sh_hash.c: don't insert duplicates when reading the database
1179 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1180 * sh_unix.c: don't require /dev/random to be non-world-writeable
1181 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1182 * client: fix segfault on Solaris if path_conf == NULL
1183 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1184
11851.3.0 (31-10-2001):
1186 * support compiling with GNU gmp library
1187 * set 3 sec timer on client_time_check to avoid excessive (and
1188 unnecessary) calls under heavy load
1189 * replace sl_strlen with a macro
1190 * store client_t structure in AVL tree
1191 * database format incompatible with previous format, up the magic#
1192 * sh_html.c: cache entry template for speedup
1193 * slib.c: reset islong(double) in sl_printf_count
1194 * sh_hash.c: report on rdev change
1195 * sh_hash.c: print size in 64 bit
1196 * sh_hash.c: save in absolute size types
1197 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1198
11991.2.10:
1200 * update MANUAL
1201 * sh_unix.c: tiger_hash -> tiger_generic_hash
1202 * sh_readcon.c: DigestAlgo option
1203 * sh_tiger0.c: add MD5 and SHA1
1204 * sh_unix.c: fix minor problem with win2k/cygwin
1205
12061.2.9 (17-10-2001):
1207 * fix problem with entry template/empty hostname
1208 * fix MASK_USER_ (MTM -> ATM)
1209 * typo fixed in configure.in (${install_name} -> {install_name})
1210 * bugfix group_old -> size_old in XML code
1211 * skip armor header in signed files
1212
12131.2.8 (29-09-2001):
1214 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1215 obscure compiler warning
1216 * Mac OS X: fix test scripts
1217 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1218 * implement deadtime in syslog recv code to protect against flooding
1219 * sh_err_log: sl_close(fd) if lock|forward fails
1220 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1221 * add policies User0, User1
1222 * fix compile problem (FreeBSD) in sh_suidchk.c
1223 * macro to check for debugger breakpoints (linux/i386)
1224 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1225 * option to listen on 514/udp for syslog, drop root
1226 irrevocably if compiled thus
1227 * use (check_mask & MODI_ATM) to decide whether to reset utime
1228 * reset the policy masks on sighup
1229 * option to write XML log messages
1230 * cleanup of message catalog
1231 * modified error messages for BADCONN
1232 * error messages for Rijndael
1233 * block recursive error messages within sh_error_handler()
1234 - would hang the machine ... -
1235
12361.2.7:
1237 * sh_files, sh_utils: check top level directory
1238 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1239 for reading from /dev/kmem
1240 * include /boot in default samhainrc
1241 * change source distribution signing/packaging system
1242 * Makefile, README, MANUAL: adhere to file system standard,
1243 document new locations
1244 * fix a bug in samhain_hide.c
1245
12461.2.6:
1247 * reset list of trusted users before config file re-read
1248 * TrustedUser=... can be a list
1249 * fix severity for files missing from IgnoreAll
1250
12511.2.5:
1252 * include example_pager.pl, example_sms.pl scripts
1253 * explain paging/sms setup in docs
1254 * allow manual exclusion of a directory in suidcheck
1255 * automatically track all file changes
1256 * remove missing files from in-memory database
1257 * add $(KERN) to DEPLOYFILES
1258
12591.2.4:
1260 * log IP address for login/logout events, if supported by the OS
1261 * release block in globerr (callback)
1262
1263-------------
1264
12651.2.3:
1266 * fix problem with reading stealth configuration
1267 * fix a few formats in sh_cat.c
1268 * always use strncmp for file system type check in sh_suidchk.c
1269 (trailing 'fs' may be system specific for some types)
1270 * no bare LF in messages (RFC 2822)
1271 * no lines longer than 998 chars (RFC 2822)
1272 * fix error in testrc_1
1273
12741.2.2:
1275 * make tmp file directory a compile time option
1276 * fix minor bugs in tmp file allocator (potential memory leak,
1277 double slash if root directory)
1278 * obsolete testpipe script removed
1279
12801.2.1:
1281 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1282 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1283 * removed a debug fprintf()
1284
12851.2.0:
1286 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1287 for help in tracking down this one)
1288 * module to check the file system for SUID/SGID files
1289
12901.1.16 (never released):
1291 * fix the recursion depth -1 option as described in the manual
1292 * optional database reload on SIGHUP
1293 * fix a race condition when checking that /dev/random is a charakter
1294 device
1295 * redirect stderr to /dev/null for c_random
1296 (AIX may segfault in netstat...)
1297 * check whether /dev/random is a charakter device in c_random.sh
1298 (we know at least one sysadmin who has set up a fake /dev/random ...)
1299 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1300 Unices (notably Solaris) don't like it
1301 * init ptr = NULL in my_malloc (compiler warning)
1302 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1303 * make the bitmask for tests a static variable
1304 * make (database/logfile/lockfile) path configurable
1305 (to run multiple instances of samhain from an NFS share - on the
1306 wishlist of J. Patton)
1307
13081.1.15 (never released):
1309 * fix minor error in testcompile.sh (rm test_log only at start)
1310 * return from subroutines on sig_terminate == 1
1311 (faster exit on SIGTERM)
1312 * fix re-configuration of addresses
1313 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1314 * SysV message queue as compile option
1315 * config file option to set console device
1316 * removed the pre 1.1.9 code bloat
1317 * don't print the LOGKEY to the console
1318
13191.1.14:
1320 * fix an error in the setup consistency check
1321 * make target to uninstall runtime files
1322 * trustfile.c: check return code of readlink(), fix off-by-one error
1323 * sh_files.c: fix placement of terminator after readlink() call
1324 * sh_files.c: fix a missing set_suid()/unset_suid()
1325 - suid should work, but is not recommended -
1326 * more debug statements in c/s code
1327 * avoid re-entry in sh_unix_sigexit
1328 * put a block around free() and malloc() in wrapper functions
1329 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1330 - i.e. avoid corrupting the heap from a signal handler -
1331
13321.1.13:
1333 * optimized the size of the configure script somewhat
1334 * modify the compile and hash test scripts
1335 * read '\0's in sh_unix_getline
1336 * exponential schedule for connection attempts
1337 * make stealth working properly with signed files
1338 - config file should be signed now before embedding in picture -
1339 * fix a race in using signed files
1340 * updated err messages for PWNULL, GRNULL
1341 * add missing shell script for test 11
1342 * add mandatory source file/line info with -p debug
1343 * add mandatory source line info with BADCONN
1344 * fix a latex error in the manual
1345
13461.1.12:
1347 * debug output to console if compiled with --enable-debug and
1348 running as daemon
1349 * make reportonlyonce=true the default
1350 * make sure state changes of a file are always reported, even
1351 with reportonlyonce=true
1352 * Linux kernel modules (samhain_hide, samhain_erase)
1353 * fixed incorrect return value of sh_util_flagval
1354 * fixed an error in sh_files.c: happens with -t init and first
1355 file that is checked does not exist
1356 * revised install/uninstall targets in the Makefile
1357 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1358 * more diagnostic error messages in sh_gpg.c
1359 * more diagnostic error messages in sh_mail.c
1360 * error in mail.c fixed
1361 (address -> address_list[i] for multiple recipients)
1362 * docs updated, better(?) explanation of signed files
1363 * skip over path in gpg checksum output
1364 * check client name against IP address and FQDN
1365 * fix for --disable-* in config file
1366 * fixed a server crash (MSG_TCP_OKMSG without arg)
1367 if the server is run with debug level output threshold
1368 * catch EAGAIN in sh_gpg.c pipe reader
1369 * fix the 'external logging' test to make it work on BSD
1370 * error message if no local path to init DB
1371 * check for i86/Solaris in configure (vsnprintf prototype)
1372 * make SRP the default
1373
13741.1.11:
1375 * make log file verification more convenient
1376 * fix problem with message classes in stealth mode
1377 * linux: do not try to read file attributes for devices
1378 * handle the root directory correctly (avoid "//" in listing)
1379 * fix problems with blockin on FIFOs/char dev
1380 pointed out by I. Rogalsky (rog@iis.fhg.de)
1381 - open in nonblocking mode for read, then set to blocking
1382 - open file only if regular
1383 * fix alignment in memory profiler
1384
13851.1.10:
1386 * minor code cleanup
1387 * fix an error in trustfile.c (handling of empty/incomplete
1388 group entries in /etc/group, bug report by A. Capriotti )
1389
13901.1.9:
1391 * compatibility option for old behaviour (plain hash instead
1392 of HMAC, ECB instead of CBC mode)
1393 * use CBC rather than ECB mode for encryption
1394 * use HMAC-TIGER for message authentication codes
1395 * handle NULL data in sh_tiger_hash
1396 * option to set syslog facility (default is LOG_AUTHPRIV)
1397 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1398 * fix minor output error with stealth option
1399 * option not to log names of config/database files on startup
1400
14011.1.8:
1402 * fix error in syslog routine
1403 * fix missing 'test' in configure.in
1404 * fix error in replace_tab() in sh_html.c
1405 * fix minor memory leak in sh_util_regcmp()
1406
14071.1.7:
1408 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1409 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1410 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1411 * fix for Alpha: format string in sh_tiger0.sh
1412 * on Linux, now compiles cleanly with
1413 -Wall -W -Wstrict-prototypes -Wcast-align
1414 * fix problem with recursion depth
1415 (pointed out by Vic <hvicha@mail.ru>)
1416 * #include "sh_tools.h" in sh_unix.c and fix the
1417 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1418 * place read_port(), MSG_TCP_NETRP outside ifdefs
1419 * close fd/zero skey before execve
1420 * verify client name against socket peer
1421 * ... with configureable error priority
1422 * use strcmp() rather than strncmp() in search_register()
1423 * fix race between lstat() and open() for checksum
1424 (reported by dynamo <dynamo@ime.net>,
1425 JJohnson <JJohnson@penguincomputing.com>)
1426 * enable globbing for filenames
1427 * fix Solaris problem: siginfo_t may be NULL
1428 * fix missing SL_EBADGID in tf_trust_check
1429 * test case for external scripts, fix flushing pipe
1430 * fix a typo in sh_ext_type
1431 * do an fdexec w/checksum on Linux if calling external program
1432 * even safer tmp file creation
1433 * allow db update
1434 * fix compile options for --enable-debug
1435 * fixed a spelling error in the output
1436 * test program for full CS support (config/database download)
1437 * tell which file is searched for cs download
1438
14391.1.6:
1440 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1441
14421.1.5:
1443 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1444 * use gettimeofday as last resort
14451.1.4:
1446 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1447 to (char *)
1448 * configure: add static link flags for some more os (from tar)
1449 * don't strip twice (some stupid systems abort)
1450 * fix for reading from /dev/random on non-Linux systems (untested)
1451 * sh_mail.c: end all message lines with \r\n
1452 * stealth: ignore \r, \"
1453 * take out tracing from --enable-debug (presently useless anyway)
1454 * fix some remaining cleartext with debug && stealth combined
1455 * fixed a small memory leak in sh_err_log.c
1456
14571.1.3:
1458 * fixed circular logic in taus_seed() (fallback method only)
1459 * fix for missing _SC_OPEN_MAX (runaway close())
1460
14611.1.2:
1462 * implement message classes
1463 * let server recognize client message severity and class
1464 * secondary log server
1465 * keep database in memory (allows to close file
1466 if retrieved from server)
1467 * encrypt client/server communication
1468
14691.1.1:
1470 * Compilation problems with native Solaris compiler fixed
1471 * fill in euid/ruid variable
1472 * manual.pdf --> MANUAL.pdf
1473 * debug sh_util_formatted()
1474 * http refresh 120sec for server stat page
1475 * trace/debug options
1476 * fixed problem with utmp.c options
1477 * fixed problem with sh_mail_setaddress
1478 * option for custom message header
1479 * fixed problem in compdata
1480 * fixed problem in mail verification
1481 * remove eventual trailing '/' in file names
1482 * fixed problem with report string for modified files
1483 * option to report in full detail
1484
14851.1.0:
1486 * Move error messages to catalog
1487 * Make error message format more uniform
1488 * Wrap sytem calls that could be interrupted by signals
1489 * Warn on append to database
1490 * Option for full details on mod. files
1491 * Option to report only once on mod. files
1492 * Generally speaking, major modifications with potential new bugs
1493
14940.9.5:
1495 * sh_hash.c: fixed erroneous checksum for config file
1496 * sh_html.c: fixed erroneous timestamp (last)
1497 * sh_tools.c: fixed connect_port (set port for cached address)
1498 * sh_srp.c: fix for '00' (='\0') in pw
1499 (last two fixes by Andreas Piesk)
1500
15010.9.4:
1502 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1503 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1504 * 'empty directory' WARN -> INFO
1505
15060.9.3:
1507 * FreeBSD fixes:
1508 - c_random.sh: make sure /dev/random provides something
1509 rather than nothing
1510 - check for <netinet/in.h> and include it
1511 - include <sys/types.h> early
1512 - sh_utmp.c: fixed an occurence of ut_user
1513 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1514 - sh_forward.c: EBADMSG -> ENOMSG
1515 * sh_unix.c: check return value of gethostbyname
1516 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1517 more than 30 sec
1518 * ... and fix the timestamp format ...
1519
15200.9.2:
1521 * ISO 8601 timestamps
1522 * Bugfix in sh_utmp (timestring overwrite)
1523 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1524 * check for Linux capabilities bug when dropping root
1525 * include README for gcc compiler bug (pointed out by A. Piesk)
1526 * explicitely set -fno-strength-reduce with gcc
1527 * fixed ignoring missing files with the IgnoreAll policy
1528
15290.9.1:
1530 * more ext2flags (breaks backward database compatibility on Linux)
1531 * IgnoreAll policy modified - missing/added files reported with
1532 SeverityIgnoreAll (to handle files that may or may not be present)
1533 * Check all files, not only regular ones
1534 (bug in sh_files, originally introduced because checksum of
1535 regular files only is computed)
1536
15370.9:
1538 * use O_NOATIME if supported
1539 * --with-nocl takes argument (PW to re-enable CL parsing)
1540 * no daemon mode if initializing database
1541 * fixed segfault in yule with 'unknown file type' request
1542 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1543 * server uses last registry entry for any given client now
1544 * deploy.sh script to deploy clients to remote hosts
1545 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1546 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1547 * external logging scripts/programs
1548 * trustfile.c: define STICKY on Linux
1549 * reset signal mask when initializing
1550 * EINTR_RETRY wrapper
1551 * slib: sl_read, sl_write EINTR update
1552 * use sstrip when installing
1553 * more compact database format (breaks backward database compatibility)
1554 * larger download packets
1555 * TcpFlags unsigned char
1556 * cast to (char *) head in write_port
1557 * m(un)lock cast to (char *)
1558 * (1 << 31) --> (1UL << 31)
1559 * support e2fs attributes on Linux
1560 * fixes for AIX and Solaris native compilers
1561 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1562
15630.8.1:
1564 * fixed 'is_numeric()' return value
1565
15660.8:
1567 * added option for static compilation
1568 * added option for stealth with non-hidden config file
1569 * added option for disabling command line parsing
1570 * all options can be set in the configuration file now
1571 * stealth: xor strings in database file
1572 * fixed bug in mailer code ([] in HELO)
1573 * print timestamp when asking for key
1574 * 'micro' stealth mode (no hidden configuration file)
1575 * simplified slib
1576 * int->long for uids/gids in trustfile
1577 * moved mailkey from data to code
1578 * shell script for entropy (stronger default key)
1579 * general code cleanup
1580 * better error checking in client/server code
1581 * detect out-of-sync messages
1582 * check state across protocol passes in server
1583 * make sure authentication is mutual
1584 * file download to client
1585 * reserve six file descriptors in server
1586 * mlock queue buffer if LOG_KEY
1587 * improved robustness in bignum (don't fail on free())
1588 * per-directory recursion depths
1589 * RFC821 compliance: empty line at end of header, To field, Date field
1590 * RFC821 compliance: make e-mail transfer relieable
1591 * fix detection of hardlink changes
1592 * checksum verification for calling gpg/pgp
1593 * CL option '-S' not required for server-only binary
1594 * eliminate CL options that may leak privileged information
1595 if the program is SUID
1596 * skip leading white space in configuration file
1597 * allow nested conditionals in configuration file
1598 * allow whitespace before and after '=' in configuration file
1599 * don't leak file descriptors to child processes
1600 * make message transfer relieable
1601 * always report error on abnormal termination of connection
1602
16030.7:
1604 * support for alpha machines
1605 * stop TCP logging after exit message
1606 * limit connections in server (DoS attacks)
1607 * move string handling to slib
1608 * move file handling to slib
1609 * timestring without space
1610 * changed report format
1611 * SUID bugfix - use euid when checking logfile ownership
1612 * SUID bugfix - get root for lstat()
1613 * SUID bugfix - get root for opendir()
1614 * store number of hardlinks
1615 * send no message if polling empty queue
1616 * include tiger 64-bit implementation (portability)
1617 * codes for error conditions
1618 * mail check: handle multiple, overlapping audit trails
1619 * security fix: no append to database if SUID
1620 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1621 * read command line before config file
1622 * PGP signing of config/database files
1623 * checksum of config file reported
1624 * checking for attributes only
1625
16260.6:
1627 * more syslogish priority specification
1628 * fixed segfault in sh_mem_check, apparently this was also
1629 the reason for the segfault in atexit()
1630 * allow for compilation with SRP authentication
1631 * fixed tiger checksum computation
1632 * fixed broken logfile verification for second and further audit trails
1633 * test program added
1634 * documentation improved
1635 * sh_forward_make_client: bug fixed in[8]->in[i]
1636 * sh_error.h: fixed missing #include <errno.h>
1637 * configure.in: fixed missing strerror() test
1638 * sh_utmp.c: check logins/logouts
1639 * check for missing files
1640 * only reset access time if necessary
1641 * O_EXCL in open()
1642 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1643 * use trustfile() to determine whether logfile dir is trustworthy
1644 * strip head instead of tail for numerical address
1645 * store messages in fifo during log server outage
1646 * re-init session key after server outage
1647
16480.5 (21-12-1999):
1649 * added option for mail relay server
1650 * own popen() implementation in sh_entropy() (portability)
1651 * fixed error in sh_util_basename() (returned NULL for base == "/")
1652 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1653 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1654 * use TIGER for 32-byte compilers (portability)
1655 * fixed hash function (do not include stdlib.h)
1656 * flush buffer before write in mailer code (IBM AIX 4.1)
1657 * make mailer code non-forking
1658 * cast argument of is...() to int (portability)
1659 * return() after _exit() for braindead compilers (portability)
1660 * optionally use inet_addr (portability)
1661 * check for broken mlock() (HP-UX 10.20)
1662 * minor code cleanups
1663 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1664 * fixed a buffer overflow in the error printing routine
1665 * fixed a buffer overflow in sh_util_safe_name ()
1666 * implement SRP session key exchange
1667 * implement client/server facility
1668 * implement @host/@end construct in configuration file
1669 * preferably use uname(), and do gethostbyname() for FQDN
1670 * make vernam cipher base numeric
1671 * make OnlyStderr private in sh_error
1672 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1673 * check for libsocket (portability)
1674 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1675 * eliminate superfluous /proc test
1676 * some unreachable code removed
1677 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1678 * check for setresuid() if no seteuid() (HP-UX 10.20)
1679
16800.4 (09-11-1999):
1681 * make sure output from /dev/random has no NULL's
1682 * one-time pad encryption for emailed keys
1683 (better than nothing ...)
1684
16850.3 (04-11-1999):
1686 * logfile readable for group
1687 * verify signatures for any file
1688 * signature block in tarball
1689 * use select() in time server routine
1690 * better protection for session keys (mlock)
1691
16920.2:
1693 * fixed incorrect man page
1694 * fixed incorrect example rc file
1695 * recursive error logging should work now
1696
16970.1:
1698 * initial release -- on Samhain 1999, of course
1699
1700development start:
1701 * probably 29-06-1999
1702
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