source: trunk/docs/Changelog@ 75

Last change on this file since 75 was 75, checked in by rainer, 18 years ago

Fix compile failure with portcheck + stealth.

File size: 70.6 KB
RevLine 
[75]12.3.0a:
2 * fix compile failure with portcheck + stealth (reported by lucas)
3
42.3.0 (01-11-2006):
[68]5 * fix concurrency for inserts in oracle db
6 * add acl_(new|old) to database schema
7 * check for selix attributes and/or posix acl
8 * new option UseSelinuxCheck (bool)
9 * new option UseAclCheck (bool)
10 * regression tests for above
11 * add module to check for open ports
12 * add module to check processes (hidden/fake/missing)
13 * use const char* for argument of module configuration callbacks
14
[73]152.2.6 (31-10-2006):
16 * fix missing support for MacOX X init script (reported
17 by Daniel Kowalewski)
[65]18 * fix error about non-readable file with no checksum required
19 * fix server warning about 'no server name known'
20 * fix 'make deb' makefile target
21 * fix default export severity for server
[68]22
[65]232.2.5 (05-10-2006):
[63]24 * fix broken Install.sh, reported by Alexander Kraemer
[61]25 * workaround for glob(3) sillyness on MacOS X (reported by David)
26 * fix for broken resorce fork check (reported by David)
27 * fix for broken compilation on cygwin (reported by Elias)
28
292.2.4 (03-09-2006):
[60]30 * add regression test for the GrowingLogFiles issue to test suite
[59]31 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
32 with signed database (reported by Timothy Stotts)
33 * bug in manual fixed (incorrect documentation of --enable-user,
34 noticed by M. Brown)
35 * rc.subr compatible init script for FreeBSD/NetBSD
[58]36 * improve routine to find rpm after build
[57]37 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
38 * fix error in manual (location of lock file)
[55]39 * fix bug with SuidExclude (files in directory were still checked)
40
[59]412.2.3 (31-07-2006):
[53]42 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
43 (ticket #28 by anonymous)
[52]44 * fix stealth mode (regression in parser), problem reported by
45 Joschi Kuphal
[54]46 * fix minor typo in sh_database.c (compile problem reported by
47 Joschi Kuphal)
[52]48
[51]492.2.2 (17-07-2006)
50 * minor fixes for regression test scripts
51 * minor updates to the manual (suggested by Brian A. Seklecki)
52 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
53 (problem reported by Leonhard Maylein)
54 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
55 is not defined
56
572.2.1c (11-07-2006)
[49]58 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
59 (Solaris 8 build failure reported by Jesse)
60 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
61 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
62 Jonathan Kaufman)
63
[48]642.2.1b (20-06-2006):
65 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
66
672.2.1a (15-06-2006):
[47]68 * fix compile error on i686/MacOS X (reported by Andreas Neth)
69
[48]702.2.1 (13-06-2006):
[46]71 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
72 * fix compiling with Oracle (noticed by Colapinto Giovanni)
73 * fix configure.ac for most recent autoconf version
74 (debian bug #369503)
[42]75 * fix a regression that would make impossible local updates w/clients
76 * fix a few missing '\n' in sh_getopt.c
[41]77 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]78 * fix Solaris package creation
79 * recognize Solaris doors and event ports
80 * fix the idmef_inode_t patch: provide required info to avoid stat()
81 * fix bug on database update: fill in dev and rdev fields
82 * fix get_file_infos() in sh_prelude.c: avoid premature return
83 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]84 * deploy.sh: allow to set a group for hosts upon installation
[36]85 * patch by Yoann: fix an issue when setting the idmef_inode_t object
86 * fix memory leaks in error paths in sh_prelude.c
87 * fix concurrent inserts with postgres in sh_database.c
88 * code cleanup
[47]89 * fix manual version in spec file, first noticed by Imre Gergely
[34]90
[48]912.2.0 (01-05-2006):
[30]92 * patch by Jim Simmons for samhainadmin.pl.in
93 * fix testsuite portability problems
94 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
95 * fix potential NULL dereference in sh_utmp_endutent()
[29]96 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
97 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
98 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
99 * fix bug in sh_utils_obscurename (check isascii)
100 * scan h_aliases for FQDN if h_name is not
[27]101 * add copyright/license info to test scripts
102 * add copyright/license info to deployment system scripts
103 * support server-to-server relay
[29]104 * new CL option --server-port
[27]105 * minor improvements in manual
[25]106 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]107 * allow --longopt arg as well as --longopt=arg
[29]108 * verify checksum of growing log files (up to previous size)
[22]109 * rewrite of the test suite
[18]110 * added a bit of unit testing
111 * minor optimizations in various places
112 * optimized implementation of tiger checksum algorithm
113 * read in 64k blocks (faster than 4k)
114 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
115 file attribute code
116 * kern_head: fix compilation of kernel check module on OpenBSD
117 * updated samhainrc.linux, samhainrc.freebsd
118 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
119 * sh_files.c: fix missing use of flag_err_info
120 * sh_tiger0.c: remove repetitive use of mlock
121 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
122 add function sl_read_timeout_prep
[3]123
[25]1242.1.3 (13-03-2006):
125 * fix compile problem in slib.c (reported by Lawrence Bowie)
126 * fix bug with combination of one-shot update mode and file check
127 schedule (reportedby Dan Track)
128 * improved the windows howto according to suggestions by
129 Jorge Morgado
130 * fix samhain_hide kernel module for new linux kernel versions
131 * fix minor problem with dead client detection (problem reported
132 by Michal Kustosik)
133
[18]1342.1.2 (10-01-2006):
135 * fix startup error with combination of gpg+prelude
136
[5]1372.1.1a (22-12-2005):
138 * fixed a stupid bug in sh_files.c (break if file = dir)
139
1402.1.1 (21-12-2005):
[3]141 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
142 * comINSTALL, updateDB: use locking
143 * samhainadmin.pl: use locking
[1]144 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
145 * improve zAVLSearch (remove redundant strcmp)
[3]146 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]147 * fix bug with suidcheck (no update/check in one-shot mode with
148 schedule instead of check interval; noticed by R. Rati)
149 * fix for problem with '-t update -i' if daemon mode (problem report
150 by Peter van der Does)
151 * fix for bug in sh_util_ask_update (two returns were required ...)
152
1532.1.0 (31-10-2005):
154 * minor fix for cross-compiling with --with-kcheck
155 * sh_forward.c: handle bad fds in the select() fd sets
156 (reported by hmy)
157 * sh_extern.c: fix debugging code
158 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
159 (reported by Gabor Kiss)
160 * makefile.in: fix for solaris package creation
161 * sh_mail.c, sh_readconf.c: mail filtering options
162 * sh_database.c: Oracle reconnect on connection failure
163 (bug report by Alexander A. Sobyanin)
164 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
165 (problem reported by Peter)
166 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
167 * fixes for gcc 4.0.2 compiler warnings
168 * ability to use daemon mode together with update
169 (wishlist Yoan Vandoorselaere)
170 * fixes for debugging
171
1722.0.10a (22-08-2005):
173 * fix for overlapping directory check specification (reported by Bub)
174
1752.0.10 (21-08-2005):
176 * fix for segfault (free() on a constant string) with libprelude
177 (problem reported by Grae Noble)
178 * upgrade FreeBSD kernel check to 5.4, minor fixes
179 * useful script for users of Linux kernel check
180 (contributed by marc heisterkamp)
181 * documentation improvements (suggested by Brian Seklecki and Robby)
182
1832.0.9 (25-08-2005):
184 * samhain_erase.c: add #define for NULL
185 * sh_suidchk.c: fix incorrect use of escaped filename
186 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
187 samhain severity to prelude severity
188 * sh_unix.h: second arg of gettimeofday should be NULL
189 * sh_files.c: fix checking of directory special file (use specified
190 policy, not that of parent dir, problem found by Brian A. Seklecki)
191 * sh_entropy.c: longer timeout for entropy collector
192 * sh_socket.c, sh_forward.c: allow probing of clients for
193 necessity of configuration reload
194 * yulectl: minor fixes, option -v (verbose), new command PROBE
195 * fix 'File not found' messages for files flagged with IgnoreMissing
196 * sh_database.c: strip newline from oracle error messages
197 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
198 (reported by A. Koren)
199 * never compute checksum if not checked (problem report by D.Hughes)
200 * sh_prelude.c: cleanup and bugfix by Yoann
201 * sh_hash.c: for prelude, make sure mode is supplied with user/group
202 and vice versa
203 * sh_prelude.c: provide proper FileAccess objects (bug
204 report by Mihai Ilinca)
205
2062.0.8 (03-07-2005):
207 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
208 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
209 * samhain.spec.in: remove support for chkconfig (it's too buggy).
210 Strangely, if invoked as install_initd it behaves sanely ...
211 * src/sh_err_log.c: fix key input (this time for real)
212 * fix --with-altlogserver (bug from 2.0.7b)
213 * remove server socket in start/stop script
214
2152.0.7e (not released):
216 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
217 that use 1 sec resolution, and consider target out-of-date if
218 timestamp(target) = timestamp(dependency) ...
219 * src/sh_err_log.c: fix key input
220 * another fix for yulectl (use pwent->pw_dir)
221 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
222
2232.0.7d (not released):
224 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
225
2262.0.7c (not released):
227 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
228 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
229 * samhain-install.sh.in: fix test -z $verbose
230 * sh_hash.c: speedup database reading
231 * Makefile.in: fix the problem that BSD make would make too much
232 * deploy: yulerc.clients -> yulerc.install.db, provide
233 $defdatabase for backward compatibility
234 * deploy: allow for comma in client_install_date
235
2362.0.7b (not released):
237 * hp_ux.psf.in: fix psf file
238 * dsys/comINSTALL: fix $yule_date -> $yule_data
239 * Makefile.in: fix 'make depot'
240 * sh_tools.c, sh_unix.c: fix detection of open file limit
241 * sh_readconf.c: reset read_mode after reading conf file
242 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
243 * init/samhain.startLSB.in: fix misleading message in lsb init script
244 * sh_forward.c: better display for nonce u in debug mode
245 * sh_tiger*.c: fix checksum for HP-UX 64bit
246 * samhain.c: don't fetch database twice
247 * configure.ac: accept nodename for --with-logserver=...
248 * samhain_setpwd.c: return proper exit status for samhain_setpwd
249 * respond to SIGTERM on initializing
250 * fix problems with samhainadmin.pl
251 * sh_utils.c: fix bug with AddOKChars (found by Karol)
252
2532.0.7a (not released):
254 * remove 'df' from entropy gatherer (NFS may hang)
255 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
256 * fix compile warnings in sh_database.c
257 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
258 * fix install-boot on HP-UX
259 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
260
2612.0.7 (11-06-2005):
262 * yet another fix for the spec file (use internal dependency generator)
263 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
264 * error message if queue is full
265 * fix two compiler warnings on HP-UX
266 * fix sh_mail.c for Interix (no resolver routines)
267 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
268 by Geries Handal)
269 * remove references to 'struct timezone' (Interix; problem
270 reported by Geries Handal)
271 * init/stop for prelude on SIGHUP
272 * sh_cat.h: fix a stupid bug with messages classes
273 * manual: new section on nagios (with help from kiarna),
274 more on prelude
275 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
276 * default prelude profile name now is 'samhain' (lowercase)
277 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
278 * remove obsolete check for linux/module.h, linux/unistd.h
279 * remove dependency on virtual/glibc in gentoo ebuild
280 (problem reported by Willis Sarka)
281
2822.0.6 (01-03-2005):
283 * sh_prelude.c, configure.ac, aclocal.m4: support for
284 libprelude 0.9 (Yoann Vandoorselaere)
285 * sh_html.c: fix bug with entry.html template (reported by
286 Stephane Sanchez)
287 * Install.sh: fix mandir option (reported by Rodney Smith)
288 * Fixed Linux/64bit bug in definition of EUIDSLOT
289 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
290 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
291 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
292 problem noticed by Yoann Vandoorselaere)
293 * Modify samhain.spec.in to disable automatic stripping upon install
294 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
295 for '--with-khide' (problems reported by Mark)
296 * Fix compile error in sh_tools.c on HP-UX 10.20
297 (problem reported by Dennis Boylan)
298 * Runtime configuration of server listening port (wishlist)
299 * Runtime configuration of server listening interface (wishlist)
300 * Ignore SIGTTIN (consistency)
301 * Use SIGTTOU to force file check (wishlist)
302
3032.0.5b (01-04-2005):
304 * Fix build problem b/o timestamp on stamp file
305
3062.0.5a (16-03-2005):
307 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
308
3092.0.5 (02-03-2005):
310 * Fix bug with partial reads from clients in server
311 (bug report by Brian)
312 * Support gpg checksum bootstrap with yule
313 * Support mount option check on HP-UX
314 * For MAIL FROM, use 'example.com' as domain part if
315 hostname is numeric (problem reported by Eric Raymond)
316 * The HOWTO-write-modules has been updated.
317 * Convenience functions to insert data in database have been
318 added.
319 * Use int0x03 only on i386 in sh_derr() (portability problem
320 reported by John Mandeville)
321
3222.0.4 (09-02-2005):
323 * Fixed broken 'make deb' (problem report by olfi)
324 * Fixed minor bug in test scripts (detection of gmake vs. make)
325 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
326 * Normalize list parsing to allow comma, space, and tab as separators
327 * Some more descriptive error messages in kern_head.c
328 * Absolute path to utilities in init/samhain.startLinux.in
329 * Fixed is_root variable in deploy.sh
330 * Fixed 'deploy.sh info'
331 * Fixed 'deploy.sh install' client startup
332 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
333 (issue reported by W. Sarky)
334
3352.0.3 (14-12-2004):
336 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
337 * Fix missing sys/time.h include in slib.c (reported by Jonas)
338 * Workaround for file closing problem with Prelude+GPG
339 * Fixed memory leak with Prelude.
340 * Fixed bug in samhain_stealth (PGP signature not correctly
341 retrieved from hidden configuration; report and patch by V. Tuska)
342 * Added Perl script to concatenate file signature database files
343 * Fix compile error with combination of --enable-nocl and
344 --enable-stealth (reported by Zdenek Polach)
345 * Fix bug in dsys/initscript with --enable-nocl
346 * Fix declaration of sh_kern_timer()
347 * Fix missing Mounts+Userfiles options in appendix of manual
348 * Updated the README (bug report by H. Franzke)
349 * Fix some compiler warnings
350
3512.0.2a (09-11-2004):
352 * Fixed OoM condition when client rc file not found (reported by Eilko)
353
3542.0.2 (08-11-2004):
355 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
356 * Fixed uninitialized variable in sh_mail_msg() (problem reported
357 by Michael Milvich)
358 * Fixed potential NULL pointer dereference in sh_hash_compdata()
359
3602.0.1 (01-11-2004):
361 * Fixed compilation bug reported by jue (--with-kcheck broken).
362 * Fixed start option (bug reported by sanek). Behaviour wrt.
363 environment variables depended on the way the daemon was started.
364
3652.0.0 (31-10-2004):
366 * The deployment system has been rewritten from scratch in
367 a cleaner and more modular and extensible way. Deployment
368 of native packages is supported now.
369 * The build system has been revised. Building outside the source
370 directory is supported now.
371 * Support for checksumming of prelinked executables / libraries
372 has been added.
373 * The configure script now checks for the SSP/ProPolice patch in GCC,
374 and enables it if present.
375 * The install-boot option in samhain-install.sh has been fixed
376 (use absolute paths for sbin utilities).
377 * A nagios plugin (scripts/check_samhain.pl) has been added.
378 * The LSB (Linux Standard Base) init script has been fixed (the output
379 was incorrect).
380 * Fetching of built binary packages has been
381 fixed ($(PACKAGE)->@install_name@).
382 * For files in proc, the timeout has been reduced, and no error
383 messages are issued upon timeout.
384 * A function has been added to print out full details for missing
385 files if encountered while in sh_files().
386 * The reporting for SuidCheck has been fixed (incorrect policy
387 noticed by JiM).
388 * On Linux, SuidCheck does not report on files marked as candidates
389 for mandatory locking (group-id bit set, group-execute bit cleared).
390 * Fix for oracle init script (by Matt Warner)
391
3921.8.12b (11-10-2004):
393 * fix bug in MSG_MSTAMP (%ld -> %lu)
394 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
395 mkdir mode for quarantine directory
396 * fix the fix for modlist_lock search in System.map
397
3981.8.12a (01-10-2004):
399 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
400 by J. Roland
401
4021.8.12 (27-09-2004):
403 * fix compile bug with --enable-static + --with-database=postgresql
404 * fix search for modlist_lock in System.map
405 * password auth for yule command socket (request by D. Kocic)
406 * more info about pending/sent commands to clients
407
4081.8.11 (30-08-2004):
409 * fix static linking on Linux by use of replacement routines from
410 uClib - however, this means, there is no NIS support anymore
411 * new option AddOKChars=... to modify the set of characters for
412 filenames considered 'obscure'
413 * new option HardlinkOffset=... to specify an offset from the canonical
414 hardlink count for a directory
415 * fix some warning with HP 11.23 native compiler
416 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
417 * samhainrc.5, samhain.8: updated the man pages
418 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
419 for AllIgnore
420 * sh_kern.c: fix 'update' to display modifications
421 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
422 fields)
423 * stealth kernel modules: fix for linux 2.6, fix
424 redefine of KERNEL_VERSION
425 * warn about stealth kernel module problem with 2.6 in manual
426 * sh_unix.c: remove some cruft
427 * fix a typo in the manual (noticed by J. Rubin)
428 * configure.ac: re-order output from libprelude-config (required
429 for static linking - problem reported by E. Neber)
430 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
431
4321.8.10b (13-07-2004):
433 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
434 by Pat Smith)
435
4361.8.10a (13-07-2004):
437 * depend-gen.c: fix for FreeBSD 'make' which does not understand
438 the dependencies ... (problem reported by David Thiel)
439
4401.8.10 (13-07-2004):
441 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
442 (bug report by VZoubkov)
443 * fix some warnings (unreachable statement) with HP-UX native compiler
444 * kern_check.c: silence warning about 'sendfile' for 4.10
445 (noticed by Ryan Beasley)
446 * modify depend-gen.c to ignore sh_gpg_chksum.h
447 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
448 * .. and for fingerprint
449 * sh_suidchk.c: fix some compiler warnings on solaris
450 * allow commas to separate multiple entries in a RedefXXX= directive
451 * replace sleep/usleep with nanosleep wrapper function
452 * replace alarm() for read timeout with select() in sl_read_timeout
453 (should fix bug reported by Scott Kelley)
454 * increase lstat/open timeout to 6 sec
455
4561.8.9 (16-06-2004):
457 * made 'no action specified' error message more informative
458 (suggested by Stephen Gill)
459 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
460 * remove some cruft from the code
461 * sh_files.c: check MacOS X resource forks (idea from Osiris)
462 * sh_files.c: no hardlink check for MacOS X
463 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
464 (report and debug data by Kris Dom)
465 * manual refactored
466 * fix redundant messages when updating with suidcheck
467 * allow interactive update for suid files
468 * don't remove the TZ environment variable to guard against
469 misconfigured hosts
470 * also use gethostname if uname returns possibly truncated name
471 * fix improper file descriptor handling in sh_mail.c (bug report
472 by Alex Weiss)
473 * cleanup MBLK cruft
474 * use SH_ALLOC/SH_FREE in sh_prelude.c
475 * update sstrip to Version 2.0
476
4771.8.8 (25-05-2004):
478 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
479 Tim Evans and Ian McCulloch)
480 * don't check for trusted paths on Cygwin
481 * add Windows HOWTO written by Kris Dom
482 * kern_check.h: extend FreeBSD syscall table for 5.x
483
4841.8.7a (03-05-2004):
485 * sh_mail.c: fix subject length
486 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
487 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
488 (compile problem reported by Kris Dom)
489
4901.8.7 (01-05-2004):
491 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
492 empty mails (introduced with segfault fix in 1.8.6, report
493 by Kris Dom)
494 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
495 try to reopen on controlling terminal if not
496 * sh_utmp.c: fix order of options (problem report by Uri)
497 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
498 (may cause segfault on null dereference for missing files)
499 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
500 sh_unix_getinfo_attr)
501 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
502 reported by xavier)
503 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
504 (suggested by Kris)
505 * include nameser_compat.h in sh_mail.c (for MacOS X,
506 suggestion by jna)
507 * sh_utmp.c: fix time for logout events (reported by Erich
508 van der Velde)
509
5101.8.6 (15-04-2004):
511 * add CL option to set threshold for prelude and RDBMS
512 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
513 dereference; reported by Micha Silver)
514 * fix compiling with --disable-encrypt (reported by Pat Smith)
515 * fix minor problem in scheduler (don't return before all schedules
516 are tested, to set last_exec correctly)
517
5181.8.5 (05-04-2004):
519 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
520 problem (endless loop; report and debugging aid by Joe MacDonald)
521 * fix hardlink check (null dereference in error message, segfaults
522 on solaris - noticed by Bob Bloom)
523 * sh_suidcheck: don't truncate quarantined file if nlink > 1
524 * fix Install.sh (no --seperate-output with --radiolist); patch by
525 Greg Kimberly
526
5271.8.4 (17-03-2004):
528 * add Prelude patch by Patrice Bourgin
529 * add license statement to sh_mounts.c, sh_userfiles.c after
530 receiving a clarifying e-mail from Cian Synnott
531 * support UsePersistent = no for Oracle (problem spotted and fix
532 tested by Michael Somers)
533 * fix bug in samhainadmin.pl
534 * sh_gpg.c: describe type of gpg error (if any)
535 * fix persistent connections with postgresql (reported by
536 Erwin Van de Velde)
537 * prelude: local 'meaning' shadows global in sh_prelude_alert
538 (spotted by David Maciejak)
539 * uname: workaround for cases where nodename would be a possibly
540 truncated FQDN (problem reported by Cian Synnott)
541 * re-write parts of sh_kern.c, store kernel info in baseline database
542 -> no need to recompile after kernel upgrade
543 * modify timeouts in sh_unix_getinfo, add timeout warning
544 * change handling of dangling symlinks (store in db)
545 * fix typo with MSG_FI_OBSC2 (double slash)
546 * remove redundant operation in sh_utils_safe_name
547 * fix occasional random start bytes of long messages in
548 sh_error_string (sl_strlcat -> sl_strlcpy)
549 * provide details for missing files (as for added files)
550 * remove duplicate message for no such group/user
551 * add fixes for samhain.oracle.init (supplied by Michael Somers)
552 * fix date insertion for Oracle (fix by Michael Somers)
553 * manual: fix incorrect statement about RPM (noticed by
554 Lars Kellogg-Stedman)
555
5561.8.3 (02-02-2004):
557 * add a HOWTO-client+server-troubleshooting document
558 * fix another bug with SIGUSR2 (suspend mode)
559 * new option SetBindAddress (--bind-address=...) to force
560 interface for outgoing connections on multi-interface box
561 * don't link against libgmp if not required (i.e. standalone)
562 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
563 * new make targets 'emerge' and 'tbz2' for gentoo
564 * update rules.deb.in based on the Debian package
565 by Javier Fernandez-Sanguino
566 * updated config.guess, config.sub to version 2002-09-05
567 * external command: report failure only once
568 * console: reset failure status after success
569 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
570 * use persistent connection to database by default
571 * option UsePersistent=no to switch off persistent connection
572
5731.8.2 (19-01-2004):
574 * sh_userfiles.c: new option UserfilesCheckUids (requested)
575 * sh_error.c: server: don't log to logfile before dropping root
576 * new script scripts/samhainadmin.pl (administrative tasks for
577 signed config/database files)
578 * add changes code to log_msg for reports on modified files
579 * change default log threshold to 'mark', as 'none' tends
580 to confuse new users
581 * faster response time for SIGUSR2
582 * revised (mostly backward-compatible) message classes
583 * fix missing check of mailTime in server select loop
584 * add support for libprelude (version 0.8.10)
585 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
586 * fix Bourne shell incompatibility (export) in samhain-install.sh
587 (first reported by David Thiel)
588 * fix typo in spec file (first reported by Christian Vanguers)
589 * remove some cruft (signal handler, memory handling)
590 * return from sigterm handler, rather than exit directly
591 (re-entrancy problem causes more problems than it's worth)
592
5931.8.1 (03-12-2003):
594 * fix gmp detection (problem pointed out by Nix)
595 * fix/improve the error message if test compiling with mysql fails
596 * new CL option --interactive for interactive db update
597 * fix some compiler warnings from IRIX MIPS compiler
598 * kern_head.h, kern_head.c: option to disable IDT check
599 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
600 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
601 * change username -> userid, remove (long) userid (bug noticed
602 by Erwin Van De Velde)
603 * emit ADDED message for new SUID/SGID files
604 * add trailing slash to excluded directory if there is none
605
6061.8.0a (04-11-2003):
607 * sh_error.c: remove two debug printf's
608
6091.8.0 (31-10-2003):
610 * manual: make ps file fit on both a4 and letter paper
611 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
612 to send (quit/reload) commands to clients
613 * sh_forward.c, configure.ac: enable build with libwrap
614 (Wietse Venema's TCP Wrappers library)
615 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
616 new option to suppress messages for new and/or deleted files
617 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
618 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
619 * sh_database.c: undef debug code for oracle
620 * samhain.oracle.init: contributed by Joern Michael Krueger
621 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
622 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
623 check-mounts and userfiles modules contributed by eircom.net
624 * sh_utils.c: fix off-by-one bug in sh_util_compress()
625 * sh_forward.c, sh_tools.c, configure.ac:
626 version 2 client/server protocol
627 * sh_mail.c: add %S to include severity in subject (user request)
628 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
629 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
630 for --enable-ptrace
631 * samhain.c: lower priority for 'uninitialized module' message
632 * sh_entropy.c: lower priority for message if /dev/random blocks and
633 /dev/urandom is available
634 * improved error messages in sh_readconf.c
635 * print system error message for getpwuid, getgrgid
636 * fix missing module init after SIGHUP (noticed by Cian Synnott)
637
6381.7.12 (13-10-2003):
639 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
640 thanks to bug reports by Jason Martin and Matthew P. Cox
641
6421.7.11 (01-09-2003):
643 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
644 - change SIG_USR1 to switch between dbg on/off
645 - change SIG_USR2 to switch between suspend on/off
646 - fix CLT_ILLEGAL to actually work
647 - introduce new state CLT_SUSPEND
648 - force reauthentication after suspend
649 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
650 * sh_suidchk.c: better AIX fs detection (Christoph)
651 * sh_entropy.c: increase buffer size for unix entropy gatherer
652 (problem reported by D. Danielson)
653 * default config files: add lots of comments, list more options
654 * sh_error.c: set default severities to 'crit'
655 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
656 file syntax, issue warnings (triggered by C. Kiefer)
657 * Makefile.in: handle depend-gen errors more gracefully
658 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
659 * configure.ac: workaround for mysql_config weird output
660 (reported by G. Faron)
661 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
662 * depend-gen.c: close streams before attempting to rename (Cygwin)
663 * Makefile.in: fail gracefully if depend-gen fails
664 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
665
6661.7.10 (27-07-2003):
667 * FreeBSD init script: define $pidfile (reported by D. Thiel)
668 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
669 * sh_schedule.c: fix bad array size
670 * samhain.c: fix pid_t <> int casts
671 * sh_kern.c: fix repetitive messages
672 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
673 provide a detailed error message
674 * configure.ac: try harder to locate mysql
675 * docs/Changelog: retroactively add release dates, if known
676 * sh_mail.c: fix potential message truncation in mailer
677 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
678 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
679 if --with-gpg and --enable-stealth are used together (reported
680 by Anthony Caetano)
681 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
682 error messages (larger GLOB_LEN, stat fills aud_err_message)
683
6841.7.9 (30-06-2003):
685 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
686 problems with SIGABRT noticed by Brian and Alf B Lervåg
687 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
688 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
689 * configure.ac (khide): search also for 'd sys_call_table' (noted by
690 cuek_saja)
691 * strip whitespace before checking gpg checksum (noted by D. Thiel)
692 * manual (faq section): explain how to stop console output
693 * Makefile.in: fix re-naming of yule with --enable-install-name
694 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
695 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
696
6971.7.8 (28-05-2003):
698 * sh_unix.c: new mlock implementation with reference count
699 and page alignment (fix for solaris problem)
700 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
701 * sh_html.c: write status comment (for Beltane 2)
702 * add CL option --delimited for comma-delimited signature database dump
703 * sh_mail.c: check exit status of push_list to fix counting bug
704 (bug reported by Alan Moore)
705 * configure.ac: add error message to --with-libs
706 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
707 * fix missing initgroups()
708
7091.7.7 (06-05-2003):
710 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
711 in config file (found by Andy OBrien)
712 * sh_database.c: sh_database_entry(): size -> c_size (two places)
713 to fix writing of '\0' to arbitrary places :(
714 (problem pointed out by Stefan Giesen)
715 * profiles/*/configopts: fix --with-base -> --enable-base
716
7171.7.6 (24-04-2003):
718 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
719 * fix samhain_hide for the O(1) scheduler used by RedHat:
720 configure.ac, acconfig.h: check for next_task in struct task_struct
721 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
722 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
723
7241.7.5 (15-04-2003):
725 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
726 * manual: point out the bmaxdata problem on AIX in faq section
727 * trustfile.c: don't check symlinks (permissions of directory count)
728 * sh_schedule.c: fix problem with daylight saving switchover
729 * sh_samhain.c: close all open fd's >2 before reading the conf file
730 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
731 user
732 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
733 * sh_forward.c: place timestamp code before select() timeout handler
734 * fix incorrect class of timestamp messages (conflict with manual)
735 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
736 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
737 not found
738 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
739 address from System.map)
740 * sh_err_syslog.c: fix for Solaris
741 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
742
7431.7.4 (21-03-2003):
744 * configure.ac: fix bug in defargs (--with-base > --enable-base)
745 * aclocal.ac: detect unsupported options
746 * kern_check: add syscalls, skip unused syscalls
747 * fix Manual (--enable.../--with... inconsistency)
748 * add two HOWTOs (signed files, server/client)
749 * moved manual into new subdirectory docs/
750 * add admin scripts by S.Bailey/M.Redinger
751 * option to have a version string in db file
752
7531.7.3 (23-02-2003):
754 * samhain-install.sh: use yule user key for signing on install
755 * fix a bug in sh_err_console.c (attempted write to const char)
756 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
757 * Makefile.in: make target 'trustfile' depend on config.h
758 * configure.ac: don't use install_name before it is defined ...
759 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
760 * samhain.c: make sure daemon cannot be forced into 'update' mode
761 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
762
7631.7.2 (04-02-2003):
764 * sh_kern.c: use sys_call_table address from System.map
765 * fix for reserved SQL keyword 'group'
766 * add AC_SYS_LARGEFILE to configure.ac
767 * allow separate client-specific log files for server
768 * sstrip.c: compile sstrip code only for i386
769 * sh_unix.c: closeall: don't close trace file
770 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
771 * samhain-install.sh.in: fix detection of LSB compliant systems
772 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
773 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
774 (may block otherwise, for no good reason apparently ...)
775 * samhain.spec.in: replace %configure with ./configure
776 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
777 check whether we are in the middle of a free/malloc/realloc/memalign)
778 * sh_unix.c: use new safe_logger() function to log from signal handler
779 * sh_err_log.c: fix xml
780 *
781 * fix Makefile.in to exit non-zero on compile failure
782 * database init: create index on log_host, entry_status
783 * sh_suidchk.c: fix path building
784 * sh_tiger0.c: read larger blocks
785 * sh_hash.c: cast inode to UINT32
786 * sh_tools.c: check that config/database files size fits in uint
787 * sh_error.c: export flag_err_debug to avoid unnecessary calls
788 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
789 * profiles/redhat_i386/bootscript: add # description field
790 * deploy.sh.in: set owner + permissions for files in yule_filedir
791 * profiles/debianlinux_i386: fix bootscript
792 * Makefile.in: fix deploy file lists and targets (include init+scripts)
793 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
794 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
795 * sh_err_syslog.c: split long messages rather than truncating
796 * sh_error.c: allocate msg to fix truncation limit
797 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
798 filedescriptors may exceed FOPEN_MAX, causing problems in
799 sl_open_file)
800 * sh_err_console.c: avoid stdio
801 * trustfile: dirz: make swp[] static
802 * slib.c: speed up sl_strlcat
803 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
804 * remove some unused code
805 * slib.c: support long long int in the snprintf replacement
806 * configure.ac: new configure macro to check whether sa_sigaction works
807 * Makefile.in: make sstrip, encode dependent on config.h
808
8091.7.1a (08-01-2003):
810 * fix a syntax error in samhain-install.sh.in
811
8121.7.1 (07-01-2003):
813 * search runlevel scripts in ./init or ./
814 * handle all distro-specific Linux runlevel script issues
815 within a single script
816 * support install-boot on Yellow Dog Linux and Slackware
817 * samhain-install.sh: fix a bug for unknown Linux
818 ('"' not closed, DVER not set)
819 * samhain-install.sh: check for /etc/yellowdog-release
820 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
821 * fix debian.rules.in (disable sstrip)
822 * update make targets: 'srpm', 'srpm-dist', 'rpm'
823 * check for zlib if mysql is used
824 * workaround for NetBSD bug with libresolve
825 * fixed problems with spec files
826
8271.7.0 (22-12-2002):
828 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
829 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
830 * runlevel scripts: remove pid file after stop
831 * make the data directory read-only for the daemon
832 * treat 'localhost' specially in MX resolver
833 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
834 * deploy.sh.in: fix quoting (fix by Simon Bailey)
835 * slib.c: make sl_get_euid et al. behave well if uids not stored
836 * trustfile.c: use euid = uid(SH_IDENT) if server
837 * sh_mail.c: include an MX resolver
838 * Makefile.in: install-user routine for user installation
839 * have yule drop root
840 * sh_tools.c: open_temp use logdir if server
841 * unified options for runlevel script
842 * HP-UX, IRIX runlevel scripts
843 * AIX inittab entry
844
8451.6.6 (13-12-2002):
846 * configure.ac: solaris cc -O2 -> -xO2
847 * sstrip.c: avoid alpha architecture
848 * profiles/solaris/configopts: no --enable-static
849 * sh_forward.c: sh_forward_req_file: copy argument to local array
850
8511.6.5 (04-12-2002):
852 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
853 * sh_unix.c: do not assume that environ is sane
854 * exit handler: write </trail>
855 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
856 * FreeBSD rc script does not blindly accept content of pid file
857 * configure.ac: allow 'localhost' for log server
858 * sh_calls.c: retry_connect: ntohs (port)
859 * testrun_2[abc].sh: --with-logserver=localhost for client
860
8611.6.4 (12-11-2002):
862 * sh_tools.c: fix error when escaping '=<'
863 * fix the 'make srpm' target
864 * deploy.sh.in: avoid that client is named 'yule'
865 * define memset to sl_memset
866 * fix type cast of uid_t, gid_t
867
8681.6.3 (31-10-2002):
869 * fix options for Sun/Solaris native compiler
870 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
871 * test sstrip on freebsd
872 * default config file for freebsd
873 * make target to build .deb packages
874 * sh_readconf.c: fix bug in error message
875 * samhain.c, sh_suidchk.c: fix initialization of suidchk
876 * samhain-install.sh.in: don't remove config file by default
877 * samhain-install.sh.in: support complete de-installation
878 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
879 * samhain-install.sh.in: check more paths
880 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
881 * sh_calls.c: save error message in retry_lstat()
882
8831.6.2 (04-10-2002):
884 * make target to build rpms
885 * update samhain.spec.in, samhain.startRedHat
886 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
887 * explicitely set -fno-omit-frame-pointer b/o gcc bug
888 * mv configure.in to configure.ac to benefit from autoconf wrapper
889 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
890 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
891 * sh_schedule.c, samhain.c, sh_suidchk.c:
892 scheduler may accept multiple schedules
893
8941.6.1 (04-09-2002):
895 * sh_schedule.c: bugfix (executes only after first day)
896 * rm obsolete WITH_TRACE stuff
897 * new dlog() function for debug logging
898 * some more descriptive error messages
899
9001.6.0 (27-08-2002):
901 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
902 * sh_error.c: fix escape mode when logging to database
903 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
904 * sh_tools.c: change escape mode for server-received data
905 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
906 * configure.in: fix localstatedir if --prefix=USR
907 * sh_hash.c: snprintf() -> sl_snprintf()
908
9091.5.5 (07-08-2002):
910 * sh_err_log.c: fix incorrect xml syntax for client messages
911 logged by server
912 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
913 * sh_files.c: introduce file_class_next
914 this fixes the problem that a policy for the directory
915 inode erroneously becomes a policy for the directory itself.
916
9171.5.4 (17-07-2002):
918 * sh_hash.c: fix buffer overflow with (micro-)stealth
919 * sh_database.c: set path[] 1024 -> 12288
920 * sh_database.c: set query[] 2048 -> 16383
921 * sh_database.c: set values[] 1024 -> 16383
922 * sh_forward.c: larger limit for message size (16 kB)
923 * trustfile.c: set MAXFILENAME 2048 -> 4096
924 * fixed a bug in the handling of filenames with embedded newlines
925 * sh_files.c: fix missing sh_util_safe_name() in debug output
926 * --with-sender can specify a full address
927 * fix xml log in a backwards compatible way
928
9291.5.3 (03-07-2002):
930 * fix combination of stealth and sql logging
931 * fix some more places where invalid UIDs/GIDs trigger errors
932
9331.5.2 (01-07-2002):
934 * include solaris config file from (sean [at] boran d.o.t com)
935 * test for files/dirz defined twice in the configuration file
936 * option to disable reverse lookup on outbound connections
937 * option to use socket peer as client name (with name resolving)
938 * sh_html.c: fix an HTML bug (twice </head><body>)
939 * sh_suidchk.c: fix warning on AIX b/o dirname()
940 * allow logging server -> syslog if yule is NOT configured to
941 receive syslog messages
942 * define PRIi64 to "lld" if undefined
943 * invalid UIDs: use gid/uid as name, error level SeverityNames
944 * minor fixes for connect_port
945 * sh_hash.c: flush output of db listing before _exit()
946 * configure.in: fix incorrect default ${install_name} for server
947 * configure.in: try harder to find mysql.h / libpq-fe.h
948 * sh_files.c: sh_files_checkdir:
949 closedir() early to not exhaust OPEN_MAX
950
9511.5.1a (30-05-2002):
952 * fix missing LSB init script
953
9541.5.1 (27-05-2002):
955 * fix '-t update' option
956
9571.5.0a (23-05-2002):
958 * fix configure.in
959
9601.5.0 (22-05-2002):
961 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
962 * similar fix for bsd nosuid
963 * speed up -t update
964 * convert manual to DocBook, distribute html and ps
965 * fix some more problems with configure.in, Makefile.in
966 * fix testsuite, add tests for udp, mysql
967 * MSG_TCP_MSG: host -> remote_host
968 * convert to autoconf 2.53
969 * make c_bits.sh exit with status 0
970 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
971 to avoid dependency tracking problems
972 * samhain.c remove *YULE* #ifdefs
973 * acconfig.h remove *YULE* #undefs
974 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
975 * configure.in: add checks for correct user input
976 * Makefile.in: add automatic dependency tracking
977 * depend-gen: tool to figure out dependencies
978 * chkconfig comments in redhat start scripts
979
9801.4.8:
981 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
982 * configure.in, Makefile.in: fix an error in the configfile
983 definition with REQ_FROM_SERVER
984 * sh_err_console, sh_err_log: avoid recurrent failure messages
985 * timeout on read from files (/proc)
986 * fix errrors with setjmp/longjmp/alarm
987 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
988 * check gpg signature for files downloaded from server, add a
989 regression test
990 * fix chown in solaris bootscript
991 * provide second scheduler for file check
992 * provide scheduler for file check
993 * provide scheduler for SUID check
994
9951.4.7 (08-04-2002):
996 * make daemon control LSB-compliant (arguments, exit status)
997 * set log_ref = 0 for server messages
998 * boolean option SetDBServerTstamp to disable entering server
999 timestamps for received client messages into database
1000 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1001 * fix logrotate script in manual (reported by Scott Worthington)
1002 * don't strip numerical IP addresses
1003 * check item->status_now != CLT_TOOLONG in client_time_check()
1004 * set log_host to client in db client message
1005
10061.4.6a (20-03-2002):
1007 * define prefix in deploy.sh
1008
10091.4.6 (19-03-2002):
1010 * modify samhain_hide.c to hide processes on new Linux kernels
1011 * better error diagnostics in kern_head.c
1012 * fix compile error in all_items ()
1013 * check length of install-name in enable-khide (max is 15)
1014 * define exec_prefix in deploy.sh.in
1015 * make configure a bit more cross-compiler friendly
1016
10171.4.5 (07-03-2002):
1018 * Make sure missing file is reported even if ptr->reported == S_TRUE
1019 because the file has been added.
1020 * propagate 'reported' flag from sh_files_checkdir() into file list
1021 * close checkfd in sh_gpg_check_file_sign()
1022 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1023 * use sh.srvcons.name in dbg() to get debugging info from daemon
1024 * option to log file timestamps with localtime instead of GMT
1025 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1026 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1027 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1028 to make sure re-disappearing will get reported
1029 * new function sh_hash_set_missing() to remove file record
1030 without (duplicate) 'missing' message
1031 * make sure all items are reported for added files
1032 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1033 * clarify in the documentation which gpg options to use for signing
1034
10351.4.4 (11-02-2002):
1036 * check that parent process has exited before writing PID file
1037 * promote MGG_W_CHDIR to SH_ERR_ERR
1038 * add error message to sh_unix_testlock
1039 * fix missing _() macro in sh_aud_set_functions
1040
10411.4.3 (05-02-2002):
1042 * don't check attributes for symlinks (may cause device access)
1043 * add USE mysql; USE samhain; to samhain.mysql.init
1044 * point out the MessageHeader/mysql problem in manual
1045 * add -lz to LIBS for mysql
1046 * strip after install, avoid double strip
1047
10481.4.2 (27-01-2002):
1049 * support for EGD
1050 * fix some more problems with install-deploy / deploy.sh
1051 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1052 * fixed the 'external logging' test (init rather than none in rc file)
1053
10541.4.1:
1055 * SuSE: include run level 4+5
1056 * install location of hiding kernel modules changed - some insmod
1057 variants do not test for /lib/modules/$(uname -r)/module_name.o
1058 * new make targets 'install-deploy', 'uninstall-deploy'
1059 * fixed make targets 'deploydir', 'deploydirfast'
1060 * bail on unsupported CL option in deploy.sh
1061 * fix various bugs in deploy.sh
1062
10631.4.0 (16-01-2002):
1064 * fixed missing 'dirname' on Mac OS X
1065 * fixed && tested for/with postgres
1066 * 'user=' -> 'userid=' (reserved word in sql)
1067 * fix the endianess + size of file database; this changes db format
1068 for any non-Linux OS
1069 * --enable-old-format for old (V1.3) database format
1070 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1071 * sh_hash: list numeric + char data to allow file db update on
1072 server side
1073 * sh_database: modify handling of integer (long) data
1074 * sh_database: datetime in database
1075 * sh_database: hash field in database
1076 * sh_database: rewrite database insert string construction
1077 [use INSERT INTO log (fields) VALUES (values);]
1078 * makefile suse 7.x runlevel entries
1079
10801.3.7 (06-01-2002):
1081 * fix incorrect escape in sh_tools_safe_name
1082 * fix sh_error_handle (4. argument) in sh_extern.c
1083
10841.3.6c:
1085 * fix segfault in sh_database (mysql logging) on solaris
1086
10871.3.6b (03-01-2002):
1088 * fix syntax error ('==') in Makefile.in
1089 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1090 * fix sh_kern.c (redeclaration of 'j')
1091
10921.3.6 (03-01-2002):
1093 * sh_kern.c: check integrity of int 80h vector
1094 (SucKIT rootkit - Phrack 58)
1095 * make sure childs in sh_kern are wait()'ed for
1096 * provide start/stop/restart/reload/status interface
1097 * fix a potential segfault (dereferenced NULL pointer) in the server
1098 * use sh_util_flagval for sh_unix_setdaemon
1099 * documentation for logging to SQL database
1100 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1101 * fix trustfile.c to ignore invalid users
1102 * separate 'make install-samhain' and 'make install-yule'
1103 * separate default log/pid/config files for server/client
1104 - less problems running server and client on same host
1105 * rewrite deploy.sh(.in):
1106 - don't use (make|install) if deploying
1107 - use command line options
1108 - better integrate into server environment
1109 - write install db
1110 * always write a pidfile if daemon
1111 * don't use server's config file as fallback for downloading client
1112 * don't overwrite config file when doing 'make install'
1113
11141.3.5 (28-12-2001):
1115 * fix --enable-message-queue for newer glibc versions
1116 * log to SQL database: implemented, but undocumented yet,
1117 needs to be tested further
1118 * xml: escape received syslog messages
1119 * xml: rename 'time' to 'tstamp'
1120 * make targets: make [un]install-[boot-]yule
1121 (for server-only installation)
1122 * fix samhain_hide.c for 2.4 kernel
1123 * fix sh_kern for updated samhain_hide.c
1124 * new option -j to just list the logfile
1125 * sh_getopt.c: recognize -Dt check for -D -t check
1126 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1127
11281.3.4 (12-12-2001):
1129 * sh_suidchk.c: option to limit files per second
1130 * sh_unix.c: option to limit (kilo)bytes per second
1131 * sh_hash.c: fix potential problem with '\n' in filename
1132 (not backward compatible if there are filenames with '=')
1133
11341.3.3 (03-12-2001):
1135 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1136 option SetNiceLevel to set scheduling priority
1137 * sh_hash.c: bugfix for database listing on Solaris
1138 * taus_seed: bugfix for emergency backup rng seed
1139 * sh_util_safe_name: fix for XML
1140 * sh_utmp_set_login_activate: use sh_util_flagval
1141 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1142 * more backtrace macros
1143 * sh_util_flagval: fix bug to recognize 1/0
1144 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1145 * rm stray debug fprintf in sh_srp.c
1146
11471.3.2 (27-11-2001):
1148 * sh_hash.c: fix an error introduced in 1.3.1
1149 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1150
11511.3.1 (25-11-2001):
1152 * slib.c: get backtrace with --enable-debug
1153 * sh_unix.c: allow core dumps when --enable-debug
1154 * configure.in: fix default message queue permissions
1155 * sh_suidchk.c: automatically include suid/sgid files in database
1156 * sh_suidchk.c: check all suid/sgid files
1157 * sh_hash.c: don't insert duplicates when reading the database
1158 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1159 * sh_unix.c: don't require /dev/random to be non-world-writeable
1160 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1161 * client: fix segfault on Solaris if path_conf == NULL
1162 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1163
11641.3.0 (31-10-2001):
1165 * support compiling with GNU gmp library
1166 * set 3 sec timer on client_time_check to avoid excessive (and
1167 unnecessary) calls under heavy load
1168 * replace sl_strlen with a macro
1169 * store client_t structure in AVL tree
1170 * database format incompatible with previous format, up the magic#
1171 * sh_html.c: cache entry template for speedup
1172 * slib.c: reset islong(double) in sl_printf_count
1173 * sh_hash.c: report on rdev change
1174 * sh_hash.c: print size in 64 bit
1175 * sh_hash.c: save in absolute size types
1176 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1177
11781.2.10:
1179 * update MANUAL
1180 * sh_unix.c: tiger_hash -> tiger_generic_hash
1181 * sh_readcon.c: DigestAlgo option
1182 * sh_tiger0.c: add MD5 and SHA1
1183 * sh_unix.c: fix minor problem with win2k/cygwin
1184
11851.2.9 (17-10-2001):
1186 * fix problem with entry template/empty hostname
1187 * fix MASK_USER_ (MTM -> ATM)
1188 * typo fixed in configure.in (${install_name} -> {install_name})
1189 * bugfix group_old -> size_old in XML code
1190 * skip armor header in signed files
1191
11921.2.8 (29-09-2001):
1193 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1194 obscure compiler warning
1195 * Mac OS X: fix test scripts
1196 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1197 * implement deadtime in syslog recv code to protect against flooding
1198 * sh_err_log: sl_close(fd) if lock|forward fails
1199 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1200 * add policies User0, User1
1201 * fix compile problem (FreeBSD) in sh_suidchk.c
1202 * macro to check for debugger breakpoints (linux/i386)
1203 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1204 * option to listen on 514/udp for syslog, drop root
1205 irrevocably if compiled thus
1206 * use (check_mask & MODI_ATM) to decide whether to reset utime
1207 * reset the policy masks on sighup
1208 * option to write XML log messages
1209 * cleanup of message catalog
1210 * modified error messages for BADCONN
1211 * error messages for Rijndael
1212 * block recursive error messages within sh_error_handler()
1213 - would hang the machine ... -
1214
12151.2.7:
1216 * sh_files, sh_utils: check top level directory
1217 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1218 for reading from /dev/kmem
1219 * include /boot in default samhainrc
1220 * change source distribution signing/packaging system
1221 * Makefile, README, MANUAL: adhere to file system standard,
1222 document new locations
1223 * fix a bug in samhain_hide.c
1224
12251.2.6:
1226 * reset list of trusted users before config file re-read
1227 * TrustedUser=... can be a list
1228 * fix severity for files missing from IgnoreAll
1229
12301.2.5:
1231 * include example_pager.pl, example_sms.pl scripts
1232 * explain paging/sms setup in docs
1233 * allow manual exclusion of a directory in suidcheck
1234 * automatically track all file changes
1235 * remove missing files from in-memory database
1236 * add $(KERN) to DEPLOYFILES
1237
12381.2.4:
1239 * log IP address for login/logout events, if supported by the OS
1240 * release block in globerr (callback)
1241
1242-------------
1243
12441.2.3:
1245 * fix problem with reading stealth configuration
1246 * fix a few formats in sh_cat.c
1247 * always use strncmp for file system type check in sh_suidchk.c
1248 (trailing 'fs' may be system specific for some types)
1249 * no bare LF in messages (RFC 2822)
1250 * no lines longer than 998 chars (RFC 2822)
1251 * fix error in testrc_1
1252
12531.2.2:
1254 * make tmp file directory a compile time option
1255 * fix minor bugs in tmp file allocator (potential memory leak,
1256 double slash if root directory)
1257 * obsolete testpipe script removed
1258
12591.2.1:
1260 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1261 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1262 * removed a debug fprintf()
1263
12641.2.0:
1265 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1266 for help in tracking down this one)
1267 * module to check the file system for SUID/SGID files
1268
12691.1.16 (never released):
1270 * fix the recursion depth -1 option as described in the manual
1271 * optional database reload on SIGHUP
1272 * fix a race condition when checking that /dev/random is a charakter
1273 device
1274 * redirect stderr to /dev/null for c_random
1275 (AIX may segfault in netstat...)
1276 * check whether /dev/random is a charakter device in c_random.sh
1277 (we know at least one sysadmin who has set up a fake /dev/random ...)
1278 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1279 Unices (notably Solaris) don't like it
1280 * init ptr = NULL in my_malloc (compiler warning)
1281 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1282 * make the bitmask for tests a static variable
1283 * make (database/logfile/lockfile) path configurable
1284 (to run multiple instances of samhain from an NFS share - on the
1285 wishlist of J. Patton)
1286
12871.1.15 (never released):
1288 * fix minor error in testcompile.sh (rm test_log only at start)
1289 * return from subroutines on sig_terminate == 1
1290 (faster exit on SIGTERM)
1291 * fix re-configuration of addresses
1292 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1293 * SysV message queue as compile option
1294 * config file option to set console device
1295 * removed the pre 1.1.9 code bloat
1296 * don't print the LOGKEY to the console
1297
12981.1.14:
1299 * fix an error in the setup consistency check
1300 * make target to uninstall runtime files
1301 * trustfile.c: check return code of readlink(), fix off-by-one error
1302 * sh_files.c: fix placement of terminator after readlink() call
1303 * sh_files.c: fix a missing set_suid()/unset_suid()
1304 - suid should work, but is not recommended -
1305 * more debug statements in c/s code
1306 * avoid re-entry in sh_unix_sigexit
1307 * put a block around free() and malloc() in wrapper functions
1308 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1309 - i.e. avoid corrupting the heap from a signal handler -
1310
13111.1.13:
1312 * optimized the size of the configure script somewhat
1313 * modify the compile and hash test scripts
1314 * read '\0's in sh_unix_getline
1315 * exponential schedule for connection attempts
1316 * make stealth working properly with signed files
1317 - config file should be signed now before embedding in picture -
1318 * fix a race in using signed files
1319 * updated err messages for PWNULL, GRNULL
1320 * add missing shell script for test 11
1321 * add mandatory source file/line info with -p debug
1322 * add mandatory source line info with BADCONN
1323 * fix a latex error in the manual
1324
13251.1.12:
1326 * debug output to console if compiled with --enable-debug and
1327 running as daemon
1328 * make reportonlyonce=true the default
1329 * make sure state changes of a file are always reported, even
1330 with reportonlyonce=true
1331 * Linux kernel modules (samhain_hide, samhain_erase)
1332 * fixed incorrect return value of sh_util_flagval
1333 * fixed an error in sh_files.c: happens with -t init and first
1334 file that is checked does not exist
1335 * revised install/uninstall targets in the Makefile
1336 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1337 * more diagnostic error messages in sh_gpg.c
1338 * more diagnostic error messages in sh_mail.c
1339 * error in mail.c fixed
1340 (address -> address_list[i] for multiple recipients)
1341 * docs updated, better(?) explanation of signed files
1342 * skip over path in gpg checksum output
1343 * check client name against IP address and FQDN
1344 * fix for --disable-* in config file
1345 * fixed a server crash (MSG_TCP_OKMSG without arg)
1346 if the server is run with debug level output threshold
1347 * catch EAGAIN in sh_gpg.c pipe reader
1348 * fix the 'external logging' test to make it work on BSD
1349 * error message if no local path to init DB
1350 * check for i86/Solaris in configure (vsnprintf prototype)
1351 * make SRP the default
1352
13531.1.11:
1354 * make log file verification more convenient
1355 * fix problem with message classes in stealth mode
1356 * linux: do not try to read file attributes for devices
1357 * handle the root directory correctly (avoid "//" in listing)
1358 * fix problems with blockin on FIFOs/char dev
1359 pointed out by I. Rogalsky (rog@iis.fhg.de)
1360 - open in nonblocking mode for read, then set to blocking
1361 - open file only if regular
1362 * fix alignment in memory profiler
1363
13641.1.10:
1365 * minor code cleanup
1366 * fix an error in trustfile.c (handling of empty/incomplete
1367 group entries in /etc/group, bug report by A. Capriotti )
1368
13691.1.9:
1370 * compatibility option for old behaviour (plain hash instead
1371 of HMAC, ECB instead of CBC mode)
1372 * use CBC rather than ECB mode for encryption
1373 * use HMAC-TIGER for message authentication codes
1374 * handle NULL data in sh_tiger_hash
1375 * option to set syslog facility (default is LOG_AUTHPRIV)
1376 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1377 * fix minor output error with stealth option
1378 * option not to log names of config/database files on startup
1379
13801.1.8:
1381 * fix error in syslog routine
1382 * fix missing 'test' in configure.in
1383 * fix error in replace_tab() in sh_html.c
1384 * fix minor memory leak in sh_util_regcmp()
1385
13861.1.7:
1387 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1388 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1389 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1390 * fix for Alpha: format string in sh_tiger0.sh
1391 * on Linux, now compiles cleanly with
1392 -Wall -W -Wstrict-prototypes -Wcast-align
1393 * fix problem with recursion depth
1394 (pointed out by Vic <hvicha@mail.ru>)
1395 * #include "sh_tools.h" in sh_unix.c and fix the
1396 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1397 * place read_port(), MSG_TCP_NETRP outside ifdefs
1398 * close fd/zero skey before execve
1399 * verify client name against socket peer
1400 * ... with configureable error priority
1401 * use strcmp() rather than strncmp() in search_register()
1402 * fix race between lstat() and open() for checksum
1403 (reported by dynamo <dynamo@ime.net>,
1404 JJohnson <JJohnson@penguincomputing.com>)
1405 * enable globbing for filenames
1406 * fix Solaris problem: siginfo_t may be NULL
1407 * fix missing SL_EBADGID in tf_trust_check
1408 * test case for external scripts, fix flushing pipe
1409 * fix a typo in sh_ext_type
1410 * do an fdexec w/checksum on Linux if calling external program
1411 * even safer tmp file creation
1412 * allow db update
1413 * fix compile options for --enable-debug
1414 * fixed a spelling error in the output
1415 * test program for full CS support (config/database download)
1416 * tell which file is searched for cs download
1417
14181.1.6:
1419 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1420
14211.1.5:
1422 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1423 * use gettimeofday as last resort
14241.1.4:
1425 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1426 to (char *)
1427 * configure: add static link flags for some more os (from tar)
1428 * don't strip twice (some stupid systems abort)
1429 * fix for reading from /dev/random on non-Linux systems (untested)
1430 * sh_mail.c: end all message lines with \r\n
1431 * stealth: ignore \r, \"
1432 * take out tracing from --enable-debug (presently useless anyway)
1433 * fix some remaining cleartext with debug && stealth combined
1434 * fixed a small memory leak in sh_err_log.c
1435
14361.1.3:
1437 * fixed circular logic in taus_seed() (fallback method only)
1438 * fix for missing _SC_OPEN_MAX (runaway close())
1439
14401.1.2:
1441 * implement message classes
1442 * let server recognize client message severity and class
1443 * secondary log server
1444 * keep database in memory (allows to close file
1445 if retrieved from server)
1446 * encrypt client/server communication
1447
14481.1.1:
1449 * Compilation problems with native Solaris compiler fixed
1450 * fill in euid/ruid variable
1451 * manual.pdf --> MANUAL.pdf
1452 * debug sh_util_formatted()
1453 * http refresh 120sec for server stat page
1454 * trace/debug options
1455 * fixed problem with utmp.c options
1456 * fixed problem with sh_mail_setaddress
1457 * option for custom message header
1458 * fixed problem in compdata
1459 * fixed problem in mail verification
1460 * remove eventual trailing '/' in file names
1461 * fixed problem with report string for modified files
1462 * option to report in full detail
1463
14641.1.0:
1465 * Move error messages to catalog
1466 * Make error message format more uniform
1467 * Wrap sytem calls that could be interrupted by signals
1468 * Warn on append to database
1469 * Option for full details on mod. files
1470 * Option to report only once on mod. files
1471 * Generally speaking, major modifications with potential new bugs
1472
14730.9.5:
1474 * sh_hash.c: fixed erroneous checksum for config file
1475 * sh_html.c: fixed erroneous timestamp (last)
1476 * sh_tools.c: fixed connect_port (set port for cached address)
1477 * sh_srp.c: fix for '00' (='\0') in pw
1478 (last two fixes by Andreas Piesk)
1479
14800.9.4:
1481 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1482 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1483 * 'empty directory' WARN -> INFO
1484
14850.9.3:
1486 * FreeBSD fixes:
1487 - c_random.sh: make sure /dev/random provides something
1488 rather than nothing
1489 - check for <netinet/in.h> and include it
1490 - include <sys/types.h> early
1491 - sh_utmp.c: fixed an occurence of ut_user
1492 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1493 - sh_forward.c: EBADMSG -> ENOMSG
1494 * sh_unix.c: check return value of gethostbyname
1495 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1496 more than 30 sec
1497 * ... and fix the timestamp format ...
1498
14990.9.2:
1500 * ISO 8601 timestamps
1501 * Bugfix in sh_utmp (timestring overwrite)
1502 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1503 * check for Linux capabilities bug when dropping root
1504 * include README for gcc compiler bug (pointed out by A. Piesk)
1505 * explicitely set -fno-strength-reduce with gcc
1506 * fixed ignoring missing files with the IgnoreAll policy
1507
15080.9.1:
1509 * more ext2flags (breaks backward database compatibility on Linux)
1510 * IgnoreAll policy modified - missing/added files reported with
1511 SeverityIgnoreAll (to handle files that may or may not be present)
1512 * Check all files, not only regular ones
1513 (bug in sh_files, originally introduced because checksum of
1514 regular files only is computed)
1515
15160.9:
1517 * use O_NOATIME if supported
1518 * --with-nocl takes argument (PW to re-enable CL parsing)
1519 * no daemon mode if initializing database
1520 * fixed segfault in yule with 'unknown file type' request
1521 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1522 * server uses last registry entry for any given client now
1523 * deploy.sh script to deploy clients to remote hosts
1524 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1525 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1526 * external logging scripts/programs
1527 * trustfile.c: define STICKY on Linux
1528 * reset signal mask when initializing
1529 * EINTR_RETRY wrapper
1530 * slib: sl_read, sl_write EINTR update
1531 * use sstrip when installing
1532 * more compact database format (breaks backward database compatibility)
1533 * larger download packets
1534 * TcpFlags unsigned char
1535 * cast to (char *) head in write_port
1536 * m(un)lock cast to (char *)
1537 * (1 << 31) --> (1UL << 31)
1538 * support e2fs attributes on Linux
1539 * fixes for AIX and Solaris native compilers
1540 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1541
15420.8.1:
1543 * fixed 'is_numeric()' return value
1544
15450.8:
1546 * added option for static compilation
1547 * added option for stealth with non-hidden config file
1548 * added option for disabling command line parsing
1549 * all options can be set in the configuration file now
1550 * stealth: xor strings in database file
1551 * fixed bug in mailer code ([] in HELO)
1552 * print timestamp when asking for key
1553 * 'micro' stealth mode (no hidden configuration file)
1554 * simplified slib
1555 * int->long for uids/gids in trustfile
1556 * moved mailkey from data to code
1557 * shell script for entropy (stronger default key)
1558 * general code cleanup
1559 * better error checking in client/server code
1560 * detect out-of-sync messages
1561 * check state across protocol passes in server
1562 * make sure authentication is mutual
1563 * file download to client
1564 * reserve six file descriptors in server
1565 * mlock queue buffer if LOG_KEY
1566 * improved robustness in bignum (don't fail on free())
1567 * per-directory recursion depths
1568 * RFC821 compliance: empty line at end of header, To field, Date field
1569 * RFC821 compliance: make e-mail transfer relieable
1570 * fix detection of hardlink changes
1571 * checksum verification for calling gpg/pgp
1572 * CL option '-S' not required for server-only binary
1573 * eliminate CL options that may leak privileged information
1574 if the program is SUID
1575 * skip leading white space in configuration file
1576 * allow nested conditionals in configuration file
1577 * allow whitespace before and after '=' in configuration file
1578 * don't leak file descriptors to child processes
1579 * make message transfer relieable
1580 * always report error on abnormal termination of connection
1581
15820.7:
1583 * support for alpha machines
1584 * stop TCP logging after exit message
1585 * limit connections in server (DoS attacks)
1586 * move string handling to slib
1587 * move file handling to slib
1588 * timestring without space
1589 * changed report format
1590 * SUID bugfix - use euid when checking logfile ownership
1591 * SUID bugfix - get root for lstat()
1592 * SUID bugfix - get root for opendir()
1593 * store number of hardlinks
1594 * send no message if polling empty queue
1595 * include tiger 64-bit implementation (portability)
1596 * codes for error conditions
1597 * mail check: handle multiple, overlapping audit trails
1598 * security fix: no append to database if SUID
1599 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1600 * read command line before config file
1601 * PGP signing of config/database files
1602 * checksum of config file reported
1603 * checking for attributes only
1604
16050.6:
1606 * more syslogish priority specification
1607 * fixed segfault in sh_mem_check, apparently this was also
1608 the reason for the segfault in atexit()
1609 * allow for compilation with SRP authentication
1610 * fixed tiger checksum computation
1611 * fixed broken logfile verification for second and further audit trails
1612 * test program added
1613 * documentation improved
1614 * sh_forward_make_client: bug fixed in[8]->in[i]
1615 * sh_error.h: fixed missing #include <errno.h>
1616 * configure.in: fixed missing strerror() test
1617 * sh_utmp.c: check logins/logouts
1618 * check for missing files
1619 * only reset access time if necessary
1620 * O_EXCL in open()
1621 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1622 * use trustfile() to determine whether logfile dir is trustworthy
1623 * strip head instead of tail for numerical address
1624 * store messages in fifo during log server outage
1625 * re-init session key after server outage
1626
16270.5 (21-12-1999):
1628 * added option for mail relay server
1629 * own popen() implementation in sh_entropy() (portability)
1630 * fixed error in sh_util_basename() (returned NULL for base == "/")
1631 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1632 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1633 * use TIGER for 32-byte compilers (portability)
1634 * fixed hash function (do not include stdlib.h)
1635 * flush buffer before write in mailer code (IBM AIX 4.1)
1636 * make mailer code non-forking
1637 * cast argument of is...() to int (portability)
1638 * return() after _exit() for braindead compilers (portability)
1639 * optionally use inet_addr (portability)
1640 * check for broken mlock() (HP-UX 10.20)
1641 * minor code cleanups
1642 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1643 * fixed a buffer overflow in the error printing routine
1644 * fixed a buffer overflow in sh_util_safe_name ()
1645 * implement SRP session key exchange
1646 * implement client/server facility
1647 * implement @host/@end construct in configuration file
1648 * preferably use uname(), and do gethostbyname() for FQDN
1649 * make vernam cipher base numeric
1650 * make OnlyStderr private in sh_error
1651 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1652 * check for libsocket (portability)
1653 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1654 * eliminate superfluous /proc test
1655 * some unreachable code removed
1656 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1657 * check for setresuid() if no seteuid() (HP-UX 10.20)
1658
16590.4 (09-11-1999):
1660 * make sure output from /dev/random has no NULL's
1661 * one-time pad encryption for emailed keys
1662 (better than nothing ...)
1663
16640.3 (04-11-1999):
1665 * logfile readable for group
1666 * verify signatures for any file
1667 * signature block in tarball
1668 * use select() in time server routine
1669 * better protection for session keys (mlock)
1670
16710.2:
1672 * fixed incorrect man page
1673 * fixed incorrect example rc file
1674 * recursive error logging should work now
1675
16760.1:
1677 * initial release -- on Samhain 1999, of course
1678
1679development start:
1680 * probably 29-06-1999
1681
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