source: trunk/docs/Changelog@ 71

Last change on this file since 71 was 68, checked in by rainer, 18 years ago

Update trunk to samhain 2.3

File size: 70.4 KB
RevLine 
[68]12.3.0:
2 * fix concurrency for inserts in oracle db
3 * add acl_(new|old) to database schema
4 * check for selix attributes and/or posix acl
5 * new option UseSelinuxCheck (bool)
6 * new option UseAclCheck (bool)
7 * regression tests for above
8 * add module to check for open ports
9 * add module to check processes (hidden/fake/missing)
10 * use const char* for argument of module configuration callbacks
11
[65]122.2.6:
13 * fix error about non-readable file with no checksum required
14 * fix server warning about 'no server name known'
15 * fix 'make deb' makefile target
16 * fix default export severity for server
[68]17
[65]182.2.5 (05-10-2006):
[63]19 * fix broken Install.sh, reported by Alexander Kraemer
[61]20 * workaround for glob(3) sillyness on MacOS X (reported by David)
21 * fix for broken resorce fork check (reported by David)
22 * fix for broken compilation on cygwin (reported by Elias)
23
242.2.4 (03-09-2006):
[60]25 * add regression test for the GrowingLogFiles issue to test suite
[59]26 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
27 with signed database (reported by Timothy Stotts)
28 * bug in manual fixed (incorrect documentation of --enable-user,
29 noticed by M. Brown)
30 * rc.subr compatible init script for FreeBSD/NetBSD
[58]31 * improve routine to find rpm after build
[57]32 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
33 * fix error in manual (location of lock file)
[55]34 * fix bug with SuidExclude (files in directory were still checked)
35
[59]362.2.3 (31-07-2006):
[53]37 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
38 (ticket #28 by anonymous)
[52]39 * fix stealth mode (regression in parser), problem reported by
40 Joschi Kuphal
[54]41 * fix minor typo in sh_database.c (compile problem reported by
42 Joschi Kuphal)
[52]43
[51]442.2.2 (17-07-2006)
45 * minor fixes for regression test scripts
46 * minor updates to the manual (suggested by Brian A. Seklecki)
47 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
48 (problem reported by Leonhard Maylein)
49 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
50 is not defined
51
522.2.1c (11-07-2006)
[49]53 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
54 (Solaris 8 build failure reported by Jesse)
55 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
56 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
57 Jonathan Kaufman)
58
[48]592.2.1b (20-06-2006):
60 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
61
622.2.1a (15-06-2006):
[47]63 * fix compile error on i686/MacOS X (reported by Andreas Neth)
64
[48]652.2.1 (13-06-2006):
[46]66 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
67 * fix compiling with Oracle (noticed by Colapinto Giovanni)
68 * fix configure.ac for most recent autoconf version
69 (debian bug #369503)
[42]70 * fix a regression that would make impossible local updates w/clients
71 * fix a few missing '\n' in sh_getopt.c
[41]72 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]73 * fix Solaris package creation
74 * recognize Solaris doors and event ports
75 * fix the idmef_inode_t patch: provide required info to avoid stat()
76 * fix bug on database update: fill in dev and rdev fields
77 * fix get_file_infos() in sh_prelude.c: avoid premature return
78 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]79 * deploy.sh: allow to set a group for hosts upon installation
[36]80 * patch by Yoann: fix an issue when setting the idmef_inode_t object
81 * fix memory leaks in error paths in sh_prelude.c
82 * fix concurrent inserts with postgres in sh_database.c
83 * code cleanup
[47]84 * fix manual version in spec file, first noticed by Imre Gergely
[34]85
[48]862.2.0 (01-05-2006):
[30]87 * patch by Jim Simmons for samhainadmin.pl.in
88 * fix testsuite portability problems
89 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
90 * fix potential NULL dereference in sh_utmp_endutent()
[29]91 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
92 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
93 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
94 * fix bug in sh_utils_obscurename (check isascii)
95 * scan h_aliases for FQDN if h_name is not
[27]96 * add copyright/license info to test scripts
97 * add copyright/license info to deployment system scripts
98 * support server-to-server relay
[29]99 * new CL option --server-port
[27]100 * minor improvements in manual
[25]101 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]102 * allow --longopt arg as well as --longopt=arg
[29]103 * verify checksum of growing log files (up to previous size)
[22]104 * rewrite of the test suite
[18]105 * added a bit of unit testing
106 * minor optimizations in various places
107 * optimized implementation of tiger checksum algorithm
108 * read in 64k blocks (faster than 4k)
109 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
110 file attribute code
111 * kern_head: fix compilation of kernel check module on OpenBSD
112 * updated samhainrc.linux, samhainrc.freebsd
113 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
114 * sh_files.c: fix missing use of flag_err_info
115 * sh_tiger0.c: remove repetitive use of mlock
116 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
117 add function sl_read_timeout_prep
[3]118
[25]1192.1.3 (13-03-2006):
120 * fix compile problem in slib.c (reported by Lawrence Bowie)
121 * fix bug with combination of one-shot update mode and file check
122 schedule (reportedby Dan Track)
123 * improved the windows howto according to suggestions by
124 Jorge Morgado
125 * fix samhain_hide kernel module for new linux kernel versions
126 * fix minor problem with dead client detection (problem reported
127 by Michal Kustosik)
128
[18]1292.1.2 (10-01-2006):
130 * fix startup error with combination of gpg+prelude
131
[5]1322.1.1a (22-12-2005):
133 * fixed a stupid bug in sh_files.c (break if file = dir)
134
1352.1.1 (21-12-2005):
[3]136 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
137 * comINSTALL, updateDB: use locking
138 * samhainadmin.pl: use locking
[1]139 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
140 * improve zAVLSearch (remove redundant strcmp)
[3]141 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]142 * fix bug with suidcheck (no update/check in one-shot mode with
143 schedule instead of check interval; noticed by R. Rati)
144 * fix for problem with '-t update -i' if daemon mode (problem report
145 by Peter van der Does)
146 * fix for bug in sh_util_ask_update (two returns were required ...)
147
1482.1.0 (31-10-2005):
149 * minor fix for cross-compiling with --with-kcheck
150 * sh_forward.c: handle bad fds in the select() fd sets
151 (reported by hmy)
152 * sh_extern.c: fix debugging code
153 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
154 (reported by Gabor Kiss)
155 * makefile.in: fix for solaris package creation
156 * sh_mail.c, sh_readconf.c: mail filtering options
157 * sh_database.c: Oracle reconnect on connection failure
158 (bug report by Alexander A. Sobyanin)
159 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
160 (problem reported by Peter)
161 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
162 * fixes for gcc 4.0.2 compiler warnings
163 * ability to use daemon mode together with update
164 (wishlist Yoan Vandoorselaere)
165 * fixes for debugging
166
1672.0.10a (22-08-2005):
168 * fix for overlapping directory check specification (reported by Bub)
169
1702.0.10 (21-08-2005):
171 * fix for segfault (free() on a constant string) with libprelude
172 (problem reported by Grae Noble)
173 * upgrade FreeBSD kernel check to 5.4, minor fixes
174 * useful script for users of Linux kernel check
175 (contributed by marc heisterkamp)
176 * documentation improvements (suggested by Brian Seklecki and Robby)
177
1782.0.9 (25-08-2005):
179 * samhain_erase.c: add #define for NULL
180 * sh_suidchk.c: fix incorrect use of escaped filename
181 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
182 samhain severity to prelude severity
183 * sh_unix.h: second arg of gettimeofday should be NULL
184 * sh_files.c: fix checking of directory special file (use specified
185 policy, not that of parent dir, problem found by Brian A. Seklecki)
186 * sh_entropy.c: longer timeout for entropy collector
187 * sh_socket.c, sh_forward.c: allow probing of clients for
188 necessity of configuration reload
189 * yulectl: minor fixes, option -v (verbose), new command PROBE
190 * fix 'File not found' messages for files flagged with IgnoreMissing
191 * sh_database.c: strip newline from oracle error messages
192 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
193 (reported by A. Koren)
194 * never compute checksum if not checked (problem report by D.Hughes)
195 * sh_prelude.c: cleanup and bugfix by Yoann
196 * sh_hash.c: for prelude, make sure mode is supplied with user/group
197 and vice versa
198 * sh_prelude.c: provide proper FileAccess objects (bug
199 report by Mihai Ilinca)
200
2012.0.8 (03-07-2005):
202 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
203 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
204 * samhain.spec.in: remove support for chkconfig (it's too buggy).
205 Strangely, if invoked as install_initd it behaves sanely ...
206 * src/sh_err_log.c: fix key input (this time for real)
207 * fix --with-altlogserver (bug from 2.0.7b)
208 * remove server socket in start/stop script
209
2102.0.7e (not released):
211 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
212 that use 1 sec resolution, and consider target out-of-date if
213 timestamp(target) = timestamp(dependency) ...
214 * src/sh_err_log.c: fix key input
215 * another fix for yulectl (use pwent->pw_dir)
216 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
217
2182.0.7d (not released):
219 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
220
2212.0.7c (not released):
222 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
223 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
224 * samhain-install.sh.in: fix test -z $verbose
225 * sh_hash.c: speedup database reading
226 * Makefile.in: fix the problem that BSD make would make too much
227 * deploy: yulerc.clients -> yulerc.install.db, provide
228 $defdatabase for backward compatibility
229 * deploy: allow for comma in client_install_date
230
2312.0.7b (not released):
232 * hp_ux.psf.in: fix psf file
233 * dsys/comINSTALL: fix $yule_date -> $yule_data
234 * Makefile.in: fix 'make depot'
235 * sh_tools.c, sh_unix.c: fix detection of open file limit
236 * sh_readconf.c: reset read_mode after reading conf file
237 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
238 * init/samhain.startLSB.in: fix misleading message in lsb init script
239 * sh_forward.c: better display for nonce u in debug mode
240 * sh_tiger*.c: fix checksum for HP-UX 64bit
241 * samhain.c: don't fetch database twice
242 * configure.ac: accept nodename for --with-logserver=...
243 * samhain_setpwd.c: return proper exit status for samhain_setpwd
244 * respond to SIGTERM on initializing
245 * fix problems with samhainadmin.pl
246 * sh_utils.c: fix bug with AddOKChars (found by Karol)
247
2482.0.7a (not released):
249 * remove 'df' from entropy gatherer (NFS may hang)
250 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
251 * fix compile warnings in sh_database.c
252 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
253 * fix install-boot on HP-UX
254 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
255
2562.0.7 (11-06-2005):
257 * yet another fix for the spec file (use internal dependency generator)
258 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
259 * error message if queue is full
260 * fix two compiler warnings on HP-UX
261 * fix sh_mail.c for Interix (no resolver routines)
262 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
263 by Geries Handal)
264 * remove references to 'struct timezone' (Interix; problem
265 reported by Geries Handal)
266 * init/stop for prelude on SIGHUP
267 * sh_cat.h: fix a stupid bug with messages classes
268 * manual: new section on nagios (with help from kiarna),
269 more on prelude
270 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
271 * default prelude profile name now is 'samhain' (lowercase)
272 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
273 * remove obsolete check for linux/module.h, linux/unistd.h
274 * remove dependency on virtual/glibc in gentoo ebuild
275 (problem reported by Willis Sarka)
276
2772.0.6 (01-03-2005):
278 * sh_prelude.c, configure.ac, aclocal.m4: support for
279 libprelude 0.9 (Yoann Vandoorselaere)
280 * sh_html.c: fix bug with entry.html template (reported by
281 Stephane Sanchez)
282 * Install.sh: fix mandir option (reported by Rodney Smith)
283 * Fixed Linux/64bit bug in definition of EUIDSLOT
284 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
285 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
286 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
287 problem noticed by Yoann Vandoorselaere)
288 * Modify samhain.spec.in to disable automatic stripping upon install
289 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
290 for '--with-khide' (problems reported by Mark)
291 * Fix compile error in sh_tools.c on HP-UX 10.20
292 (problem reported by Dennis Boylan)
293 * Runtime configuration of server listening port (wishlist)
294 * Runtime configuration of server listening interface (wishlist)
295 * Ignore SIGTTIN (consistency)
296 * Use SIGTTOU to force file check (wishlist)
297
2982.0.5b (01-04-2005):
299 * Fix build problem b/o timestamp on stamp file
300
3012.0.5a (16-03-2005):
302 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
303
3042.0.5 (02-03-2005):
305 * Fix bug with partial reads from clients in server
306 (bug report by Brian)
307 * Support gpg checksum bootstrap with yule
308 * Support mount option check on HP-UX
309 * For MAIL FROM, use 'example.com' as domain part if
310 hostname is numeric (problem reported by Eric Raymond)
311 * The HOWTO-write-modules has been updated.
312 * Convenience functions to insert data in database have been
313 added.
314 * Use int0x03 only on i386 in sh_derr() (portability problem
315 reported by John Mandeville)
316
3172.0.4 (09-02-2005):
318 * Fixed broken 'make deb' (problem report by olfi)
319 * Fixed minor bug in test scripts (detection of gmake vs. make)
320 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
321 * Normalize list parsing to allow comma, space, and tab as separators
322 * Some more descriptive error messages in kern_head.c
323 * Absolute path to utilities in init/samhain.startLinux.in
324 * Fixed is_root variable in deploy.sh
325 * Fixed 'deploy.sh info'
326 * Fixed 'deploy.sh install' client startup
327 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
328 (issue reported by W. Sarky)
329
3302.0.3 (14-12-2004):
331 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
332 * Fix missing sys/time.h include in slib.c (reported by Jonas)
333 * Workaround for file closing problem with Prelude+GPG
334 * Fixed memory leak with Prelude.
335 * Fixed bug in samhain_stealth (PGP signature not correctly
336 retrieved from hidden configuration; report and patch by V. Tuska)
337 * Added Perl script to concatenate file signature database files
338 * Fix compile error with combination of --enable-nocl and
339 --enable-stealth (reported by Zdenek Polach)
340 * Fix bug in dsys/initscript with --enable-nocl
341 * Fix declaration of sh_kern_timer()
342 * Fix missing Mounts+Userfiles options in appendix of manual
343 * Updated the README (bug report by H. Franzke)
344 * Fix some compiler warnings
345
3462.0.2a (09-11-2004):
347 * Fixed OoM condition when client rc file not found (reported by Eilko)
348
3492.0.2 (08-11-2004):
350 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
351 * Fixed uninitialized variable in sh_mail_msg() (problem reported
352 by Michael Milvich)
353 * Fixed potential NULL pointer dereference in sh_hash_compdata()
354
3552.0.1 (01-11-2004):
356 * Fixed compilation bug reported by jue (--with-kcheck broken).
357 * Fixed start option (bug reported by sanek). Behaviour wrt.
358 environment variables depended on the way the daemon was started.
359
3602.0.0 (31-10-2004):
361 * The deployment system has been rewritten from scratch in
362 a cleaner and more modular and extensible way. Deployment
363 of native packages is supported now.
364 * The build system has been revised. Building outside the source
365 directory is supported now.
366 * Support for checksumming of prelinked executables / libraries
367 has been added.
368 * The configure script now checks for the SSP/ProPolice patch in GCC,
369 and enables it if present.
370 * The install-boot option in samhain-install.sh has been fixed
371 (use absolute paths for sbin utilities).
372 * A nagios plugin (scripts/check_samhain.pl) has been added.
373 * The LSB (Linux Standard Base) init script has been fixed (the output
374 was incorrect).
375 * Fetching of built binary packages has been
376 fixed ($(PACKAGE)->@install_name@).
377 * For files in proc, the timeout has been reduced, and no error
378 messages are issued upon timeout.
379 * A function has been added to print out full details for missing
380 files if encountered while in sh_files().
381 * The reporting for SuidCheck has been fixed (incorrect policy
382 noticed by JiM).
383 * On Linux, SuidCheck does not report on files marked as candidates
384 for mandatory locking (group-id bit set, group-execute bit cleared).
385 * Fix for oracle init script (by Matt Warner)
386
3871.8.12b (11-10-2004):
388 * fix bug in MSG_MSTAMP (%ld -> %lu)
389 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
390 mkdir mode for quarantine directory
391 * fix the fix for modlist_lock search in System.map
392
3931.8.12a (01-10-2004):
394 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
395 by J. Roland
396
3971.8.12 (27-09-2004):
398 * fix compile bug with --enable-static + --with-database=postgresql
399 * fix search for modlist_lock in System.map
400 * password auth for yule command socket (request by D. Kocic)
401 * more info about pending/sent commands to clients
402
4031.8.11 (30-08-2004):
404 * fix static linking on Linux by use of replacement routines from
405 uClib - however, this means, there is no NIS support anymore
406 * new option AddOKChars=... to modify the set of characters for
407 filenames considered 'obscure'
408 * new option HardlinkOffset=... to specify an offset from the canonical
409 hardlink count for a directory
410 * fix some warning with HP 11.23 native compiler
411 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
412 * samhainrc.5, samhain.8: updated the man pages
413 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
414 for AllIgnore
415 * sh_kern.c: fix 'update' to display modifications
416 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
417 fields)
418 * stealth kernel modules: fix for linux 2.6, fix
419 redefine of KERNEL_VERSION
420 * warn about stealth kernel module problem with 2.6 in manual
421 * sh_unix.c: remove some cruft
422 * fix a typo in the manual (noticed by J. Rubin)
423 * configure.ac: re-order output from libprelude-config (required
424 for static linking - problem reported by E. Neber)
425 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
426
4271.8.10b (13-07-2004):
428 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
429 by Pat Smith)
430
4311.8.10a (13-07-2004):
432 * depend-gen.c: fix for FreeBSD 'make' which does not understand
433 the dependencies ... (problem reported by David Thiel)
434
4351.8.10 (13-07-2004):
436 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
437 (bug report by VZoubkov)
438 * fix some warnings (unreachable statement) with HP-UX native compiler
439 * kern_check.c: silence warning about 'sendfile' for 4.10
440 (noticed by Ryan Beasley)
441 * modify depend-gen.c to ignore sh_gpg_chksum.h
442 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
443 * .. and for fingerprint
444 * sh_suidchk.c: fix some compiler warnings on solaris
445 * allow commas to separate multiple entries in a RedefXXX= directive
446 * replace sleep/usleep with nanosleep wrapper function
447 * replace alarm() for read timeout with select() in sl_read_timeout
448 (should fix bug reported by Scott Kelley)
449 * increase lstat/open timeout to 6 sec
450
4511.8.9 (16-06-2004):
452 * made 'no action specified' error message more informative
453 (suggested by Stephen Gill)
454 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
455 * remove some cruft from the code
456 * sh_files.c: check MacOS X resource forks (idea from Osiris)
457 * sh_files.c: no hardlink check for MacOS X
458 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
459 (report and debug data by Kris Dom)
460 * manual refactored
461 * fix redundant messages when updating with suidcheck
462 * allow interactive update for suid files
463 * don't remove the TZ environment variable to guard against
464 misconfigured hosts
465 * also use gethostname if uname returns possibly truncated name
466 * fix improper file descriptor handling in sh_mail.c (bug report
467 by Alex Weiss)
468 * cleanup MBLK cruft
469 * use SH_ALLOC/SH_FREE in sh_prelude.c
470 * update sstrip to Version 2.0
471
4721.8.8 (25-05-2004):
473 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
474 Tim Evans and Ian McCulloch)
475 * don't check for trusted paths on Cygwin
476 * add Windows HOWTO written by Kris Dom
477 * kern_check.h: extend FreeBSD syscall table for 5.x
478
4791.8.7a (03-05-2004):
480 * sh_mail.c: fix subject length
481 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
482 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
483 (compile problem reported by Kris Dom)
484
4851.8.7 (01-05-2004):
486 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
487 empty mails (introduced with segfault fix in 1.8.6, report
488 by Kris Dom)
489 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
490 try to reopen on controlling terminal if not
491 * sh_utmp.c: fix order of options (problem report by Uri)
492 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
493 (may cause segfault on null dereference for missing files)
494 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
495 sh_unix_getinfo_attr)
496 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
497 reported by xavier)
498 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
499 (suggested by Kris)
500 * include nameser_compat.h in sh_mail.c (for MacOS X,
501 suggestion by jna)
502 * sh_utmp.c: fix time for logout events (reported by Erich
503 van der Velde)
504
5051.8.6 (15-04-2004):
506 * add CL option to set threshold for prelude and RDBMS
507 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
508 dereference; reported by Micha Silver)
509 * fix compiling with --disable-encrypt (reported by Pat Smith)
510 * fix minor problem in scheduler (don't return before all schedules
511 are tested, to set last_exec correctly)
512
5131.8.5 (05-04-2004):
514 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
515 problem (endless loop; report and debugging aid by Joe MacDonald)
516 * fix hardlink check (null dereference in error message, segfaults
517 on solaris - noticed by Bob Bloom)
518 * sh_suidcheck: don't truncate quarantined file if nlink > 1
519 * fix Install.sh (no --seperate-output with --radiolist); patch by
520 Greg Kimberly
521
5221.8.4 (17-03-2004):
523 * add Prelude patch by Patrice Bourgin
524 * add license statement to sh_mounts.c, sh_userfiles.c after
525 receiving a clarifying e-mail from Cian Synnott
526 * support UsePersistent = no for Oracle (problem spotted and fix
527 tested by Michael Somers)
528 * fix bug in samhainadmin.pl
529 * sh_gpg.c: describe type of gpg error (if any)
530 * fix persistent connections with postgresql (reported by
531 Erwin Van de Velde)
532 * prelude: local 'meaning' shadows global in sh_prelude_alert
533 (spotted by David Maciejak)
534 * uname: workaround for cases where nodename would be a possibly
535 truncated FQDN (problem reported by Cian Synnott)
536 * re-write parts of sh_kern.c, store kernel info in baseline database
537 -> no need to recompile after kernel upgrade
538 * modify timeouts in sh_unix_getinfo, add timeout warning
539 * change handling of dangling symlinks (store in db)
540 * fix typo with MSG_FI_OBSC2 (double slash)
541 * remove redundant operation in sh_utils_safe_name
542 * fix occasional random start bytes of long messages in
543 sh_error_string (sl_strlcat -> sl_strlcpy)
544 * provide details for missing files (as for added files)
545 * remove duplicate message for no such group/user
546 * add fixes for samhain.oracle.init (supplied by Michael Somers)
547 * fix date insertion for Oracle (fix by Michael Somers)
548 * manual: fix incorrect statement about RPM (noticed by
549 Lars Kellogg-Stedman)
550
5511.8.3 (02-02-2004):
552 * add a HOWTO-client+server-troubleshooting document
553 * fix another bug with SIGUSR2 (suspend mode)
554 * new option SetBindAddress (--bind-address=...) to force
555 interface for outgoing connections on multi-interface box
556 * don't link against libgmp if not required (i.e. standalone)
557 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
558 * new make targets 'emerge' and 'tbz2' for gentoo
559 * update rules.deb.in based on the Debian package
560 by Javier Fernandez-Sanguino
561 * updated config.guess, config.sub to version 2002-09-05
562 * external command: report failure only once
563 * console: reset failure status after success
564 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
565 * use persistent connection to database by default
566 * option UsePersistent=no to switch off persistent connection
567
5681.8.2 (19-01-2004):
569 * sh_userfiles.c: new option UserfilesCheckUids (requested)
570 * sh_error.c: server: don't log to logfile before dropping root
571 * new script scripts/samhainadmin.pl (administrative tasks for
572 signed config/database files)
573 * add changes code to log_msg for reports on modified files
574 * change default log threshold to 'mark', as 'none' tends
575 to confuse new users
576 * faster response time for SIGUSR2
577 * revised (mostly backward-compatible) message classes
578 * fix missing check of mailTime in server select loop
579 * add support for libprelude (version 0.8.10)
580 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
581 * fix Bourne shell incompatibility (export) in samhain-install.sh
582 (first reported by David Thiel)
583 * fix typo in spec file (first reported by Christian Vanguers)
584 * remove some cruft (signal handler, memory handling)
585 * return from sigterm handler, rather than exit directly
586 (re-entrancy problem causes more problems than it's worth)
587
5881.8.1 (03-12-2003):
589 * fix gmp detection (problem pointed out by Nix)
590 * fix/improve the error message if test compiling with mysql fails
591 * new CL option --interactive for interactive db update
592 * fix some compiler warnings from IRIX MIPS compiler
593 * kern_head.h, kern_head.c: option to disable IDT check
594 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
595 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
596 * change username -> userid, remove (long) userid (bug noticed
597 by Erwin Van De Velde)
598 * emit ADDED message for new SUID/SGID files
599 * add trailing slash to excluded directory if there is none
600
6011.8.0a (04-11-2003):
602 * sh_error.c: remove two debug printf's
603
6041.8.0 (31-10-2003):
605 * manual: make ps file fit on both a4 and letter paper
606 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
607 to send (quit/reload) commands to clients
608 * sh_forward.c, configure.ac: enable build with libwrap
609 (Wietse Venema's TCP Wrappers library)
610 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
611 new option to suppress messages for new and/or deleted files
612 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
613 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
614 * sh_database.c: undef debug code for oracle
615 * samhain.oracle.init: contributed by Joern Michael Krueger
616 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
617 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
618 check-mounts and userfiles modules contributed by eircom.net
619 * sh_utils.c: fix off-by-one bug in sh_util_compress()
620 * sh_forward.c, sh_tools.c, configure.ac:
621 version 2 client/server protocol
622 * sh_mail.c: add %S to include severity in subject (user request)
623 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
624 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
625 for --enable-ptrace
626 * samhain.c: lower priority for 'uninitialized module' message
627 * sh_entropy.c: lower priority for message if /dev/random blocks and
628 /dev/urandom is available
629 * improved error messages in sh_readconf.c
630 * print system error message for getpwuid, getgrgid
631 * fix missing module init after SIGHUP (noticed by Cian Synnott)
632
6331.7.12 (13-10-2003):
634 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
635 thanks to bug reports by Jason Martin and Matthew P. Cox
636
6371.7.11 (01-09-2003):
638 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
639 - change SIG_USR1 to switch between dbg on/off
640 - change SIG_USR2 to switch between suspend on/off
641 - fix CLT_ILLEGAL to actually work
642 - introduce new state CLT_SUSPEND
643 - force reauthentication after suspend
644 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
645 * sh_suidchk.c: better AIX fs detection (Christoph)
646 * sh_entropy.c: increase buffer size for unix entropy gatherer
647 (problem reported by D. Danielson)
648 * default config files: add lots of comments, list more options
649 * sh_error.c: set default severities to 'crit'
650 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
651 file syntax, issue warnings (triggered by C. Kiefer)
652 * Makefile.in: handle depend-gen errors more gracefully
653 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
654 * configure.ac: workaround for mysql_config weird output
655 (reported by G. Faron)
656 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
657 * depend-gen.c: close streams before attempting to rename (Cygwin)
658 * Makefile.in: fail gracefully if depend-gen fails
659 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
660
6611.7.10 (27-07-2003):
662 * FreeBSD init script: define $pidfile (reported by D. Thiel)
663 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
664 * sh_schedule.c: fix bad array size
665 * samhain.c: fix pid_t <> int casts
666 * sh_kern.c: fix repetitive messages
667 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
668 provide a detailed error message
669 * configure.ac: try harder to locate mysql
670 * docs/Changelog: retroactively add release dates, if known
671 * sh_mail.c: fix potential message truncation in mailer
672 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
673 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
674 if --with-gpg and --enable-stealth are used together (reported
675 by Anthony Caetano)
676 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
677 error messages (larger GLOB_LEN, stat fills aud_err_message)
678
6791.7.9 (30-06-2003):
680 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
681 problems with SIGABRT noticed by Brian and Alf B Lervåg
682 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
683 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
684 * configure.ac (khide): search also for 'd sys_call_table' (noted by
685 cuek_saja)
686 * strip whitespace before checking gpg checksum (noted by D. Thiel)
687 * manual (faq section): explain how to stop console output
688 * Makefile.in: fix re-naming of yule with --enable-install-name
689 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
690 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
691
6921.7.8 (28-05-2003):
693 * sh_unix.c: new mlock implementation with reference count
694 and page alignment (fix for solaris problem)
695 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
696 * sh_html.c: write status comment (for Beltane 2)
697 * add CL option --delimited for comma-delimited signature database dump
698 * sh_mail.c: check exit status of push_list to fix counting bug
699 (bug reported by Alan Moore)
700 * configure.ac: add error message to --with-libs
701 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
702 * fix missing initgroups()
703
7041.7.7 (06-05-2003):
705 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
706 in config file (found by Andy OBrien)
707 * sh_database.c: sh_database_entry(): size -> c_size (two places)
708 to fix writing of '\0' to arbitrary places :(
709 (problem pointed out by Stefan Giesen)
710 * profiles/*/configopts: fix --with-base -> --enable-base
711
7121.7.6 (24-04-2003):
713 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
714 * fix samhain_hide for the O(1) scheduler used by RedHat:
715 configure.ac, acconfig.h: check for next_task in struct task_struct
716 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
717 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
718
7191.7.5 (15-04-2003):
720 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
721 * manual: point out the bmaxdata problem on AIX in faq section
722 * trustfile.c: don't check symlinks (permissions of directory count)
723 * sh_schedule.c: fix problem with daylight saving switchover
724 * sh_samhain.c: close all open fd's >2 before reading the conf file
725 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
726 user
727 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
728 * sh_forward.c: place timestamp code before select() timeout handler
729 * fix incorrect class of timestamp messages (conflict with manual)
730 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
731 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
732 not found
733 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
734 address from System.map)
735 * sh_err_syslog.c: fix for Solaris
736 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
737
7381.7.4 (21-03-2003):
739 * configure.ac: fix bug in defargs (--with-base > --enable-base)
740 * aclocal.ac: detect unsupported options
741 * kern_check: add syscalls, skip unused syscalls
742 * fix Manual (--enable.../--with... inconsistency)
743 * add two HOWTOs (signed files, server/client)
744 * moved manual into new subdirectory docs/
745 * add admin scripts by S.Bailey/M.Redinger
746 * option to have a version string in db file
747
7481.7.3 (23-02-2003):
749 * samhain-install.sh: use yule user key for signing on install
750 * fix a bug in sh_err_console.c (attempted write to const char)
751 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
752 * Makefile.in: make target 'trustfile' depend on config.h
753 * configure.ac: don't use install_name before it is defined ...
754 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
755 * samhain.c: make sure daemon cannot be forced into 'update' mode
756 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
757
7581.7.2 (04-02-2003):
759 * sh_kern.c: use sys_call_table address from System.map
760 * fix for reserved SQL keyword 'group'
761 * add AC_SYS_LARGEFILE to configure.ac
762 * allow separate client-specific log files for server
763 * sstrip.c: compile sstrip code only for i386
764 * sh_unix.c: closeall: don't close trace file
765 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
766 * samhain-install.sh.in: fix detection of LSB compliant systems
767 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
768 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
769 (may block otherwise, for no good reason apparently ...)
770 * samhain.spec.in: replace %configure with ./configure
771 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
772 check whether we are in the middle of a free/malloc/realloc/memalign)
773 * sh_unix.c: use new safe_logger() function to log from signal handler
774 * sh_err_log.c: fix xml
775 *
776 * fix Makefile.in to exit non-zero on compile failure
777 * database init: create index on log_host, entry_status
778 * sh_suidchk.c: fix path building
779 * sh_tiger0.c: read larger blocks
780 * sh_hash.c: cast inode to UINT32
781 * sh_tools.c: check that config/database files size fits in uint
782 * sh_error.c: export flag_err_debug to avoid unnecessary calls
783 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
784 * profiles/redhat_i386/bootscript: add # description field
785 * deploy.sh.in: set owner + permissions for files in yule_filedir
786 * profiles/debianlinux_i386: fix bootscript
787 * Makefile.in: fix deploy file lists and targets (include init+scripts)
788 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
789 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
790 * sh_err_syslog.c: split long messages rather than truncating
791 * sh_error.c: allocate msg to fix truncation limit
792 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
793 filedescriptors may exceed FOPEN_MAX, causing problems in
794 sl_open_file)
795 * sh_err_console.c: avoid stdio
796 * trustfile: dirz: make swp[] static
797 * slib.c: speed up sl_strlcat
798 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
799 * remove some unused code
800 * slib.c: support long long int in the snprintf replacement
801 * configure.ac: new configure macro to check whether sa_sigaction works
802 * Makefile.in: make sstrip, encode dependent on config.h
803
8041.7.1a (08-01-2003):
805 * fix a syntax error in samhain-install.sh.in
806
8071.7.1 (07-01-2003):
808 * search runlevel scripts in ./init or ./
809 * handle all distro-specific Linux runlevel script issues
810 within a single script
811 * support install-boot on Yellow Dog Linux and Slackware
812 * samhain-install.sh: fix a bug for unknown Linux
813 ('"' not closed, DVER not set)
814 * samhain-install.sh: check for /etc/yellowdog-release
815 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
816 * fix debian.rules.in (disable sstrip)
817 * update make targets: 'srpm', 'srpm-dist', 'rpm'
818 * check for zlib if mysql is used
819 * workaround for NetBSD bug with libresolve
820 * fixed problems with spec files
821
8221.7.0 (22-12-2002):
823 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
824 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
825 * runlevel scripts: remove pid file after stop
826 * make the data directory read-only for the daemon
827 * treat 'localhost' specially in MX resolver
828 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
829 * deploy.sh.in: fix quoting (fix by Simon Bailey)
830 * slib.c: make sl_get_euid et al. behave well if uids not stored
831 * trustfile.c: use euid = uid(SH_IDENT) if server
832 * sh_mail.c: include an MX resolver
833 * Makefile.in: install-user routine for user installation
834 * have yule drop root
835 * sh_tools.c: open_temp use logdir if server
836 * unified options for runlevel script
837 * HP-UX, IRIX runlevel scripts
838 * AIX inittab entry
839
8401.6.6 (13-12-2002):
841 * configure.ac: solaris cc -O2 -> -xO2
842 * sstrip.c: avoid alpha architecture
843 * profiles/solaris/configopts: no --enable-static
844 * sh_forward.c: sh_forward_req_file: copy argument to local array
845
8461.6.5 (04-12-2002):
847 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
848 * sh_unix.c: do not assume that environ is sane
849 * exit handler: write </trail>
850 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
851 * FreeBSD rc script does not blindly accept content of pid file
852 * configure.ac: allow 'localhost' for log server
853 * sh_calls.c: retry_connect: ntohs (port)
854 * testrun_2[abc].sh: --with-logserver=localhost for client
855
8561.6.4 (12-11-2002):
857 * sh_tools.c: fix error when escaping '=<'
858 * fix the 'make srpm' target
859 * deploy.sh.in: avoid that client is named 'yule'
860 * define memset to sl_memset
861 * fix type cast of uid_t, gid_t
862
8631.6.3 (31-10-2002):
864 * fix options for Sun/Solaris native compiler
865 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
866 * test sstrip on freebsd
867 * default config file for freebsd
868 * make target to build .deb packages
869 * sh_readconf.c: fix bug in error message
870 * samhain.c, sh_suidchk.c: fix initialization of suidchk
871 * samhain-install.sh.in: don't remove config file by default
872 * samhain-install.sh.in: support complete de-installation
873 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
874 * samhain-install.sh.in: check more paths
875 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
876 * sh_calls.c: save error message in retry_lstat()
877
8781.6.2 (04-10-2002):
879 * make target to build rpms
880 * update samhain.spec.in, samhain.startRedHat
881 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
882 * explicitely set -fno-omit-frame-pointer b/o gcc bug
883 * mv configure.in to configure.ac to benefit from autoconf wrapper
884 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
885 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
886 * sh_schedule.c, samhain.c, sh_suidchk.c:
887 scheduler may accept multiple schedules
888
8891.6.1 (04-09-2002):
890 * sh_schedule.c: bugfix (executes only after first day)
891 * rm obsolete WITH_TRACE stuff
892 * new dlog() function for debug logging
893 * some more descriptive error messages
894
8951.6.0 (27-08-2002):
896 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
897 * sh_error.c: fix escape mode when logging to database
898 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
899 * sh_tools.c: change escape mode for server-received data
900 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
901 * configure.in: fix localstatedir if --prefix=USR
902 * sh_hash.c: snprintf() -> sl_snprintf()
903
9041.5.5 (07-08-2002):
905 * sh_err_log.c: fix incorrect xml syntax for client messages
906 logged by server
907 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
908 * sh_files.c: introduce file_class_next
909 this fixes the problem that a policy for the directory
910 inode erroneously becomes a policy for the directory itself.
911
9121.5.4 (17-07-2002):
913 * sh_hash.c: fix buffer overflow with (micro-)stealth
914 * sh_database.c: set path[] 1024 -> 12288
915 * sh_database.c: set query[] 2048 -> 16383
916 * sh_database.c: set values[] 1024 -> 16383
917 * sh_forward.c: larger limit for message size (16 kB)
918 * trustfile.c: set MAXFILENAME 2048 -> 4096
919 * fixed a bug in the handling of filenames with embedded newlines
920 * sh_files.c: fix missing sh_util_safe_name() in debug output
921 * --with-sender can specify a full address
922 * fix xml log in a backwards compatible way
923
9241.5.3 (03-07-2002):
925 * fix combination of stealth and sql logging
926 * fix some more places where invalid UIDs/GIDs trigger errors
927
9281.5.2 (01-07-2002):
929 * include solaris config file from (sean [at] boran d.o.t com)
930 * test for files/dirz defined twice in the configuration file
931 * option to disable reverse lookup on outbound connections
932 * option to use socket peer as client name (with name resolving)
933 * sh_html.c: fix an HTML bug (twice </head><body>)
934 * sh_suidchk.c: fix warning on AIX b/o dirname()
935 * allow logging server -> syslog if yule is NOT configured to
936 receive syslog messages
937 * define PRIi64 to "lld" if undefined
938 * invalid UIDs: use gid/uid as name, error level SeverityNames
939 * minor fixes for connect_port
940 * sh_hash.c: flush output of db listing before _exit()
941 * configure.in: fix incorrect default ${install_name} for server
942 * configure.in: try harder to find mysql.h / libpq-fe.h
943 * sh_files.c: sh_files_checkdir:
944 closedir() early to not exhaust OPEN_MAX
945
9461.5.1a (30-05-2002):
947 * fix missing LSB init script
948
9491.5.1 (27-05-2002):
950 * fix '-t update' option
951
9521.5.0a (23-05-2002):
953 * fix configure.in
954
9551.5.0 (22-05-2002):
956 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
957 * similar fix for bsd nosuid
958 * speed up -t update
959 * convert manual to DocBook, distribute html and ps
960 * fix some more problems with configure.in, Makefile.in
961 * fix testsuite, add tests for udp, mysql
962 * MSG_TCP_MSG: host -> remote_host
963 * convert to autoconf 2.53
964 * make c_bits.sh exit with status 0
965 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
966 to avoid dependency tracking problems
967 * samhain.c remove *YULE* #ifdefs
968 * acconfig.h remove *YULE* #undefs
969 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
970 * configure.in: add checks for correct user input
971 * Makefile.in: add automatic dependency tracking
972 * depend-gen: tool to figure out dependencies
973 * chkconfig comments in redhat start scripts
974
9751.4.8:
976 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
977 * configure.in, Makefile.in: fix an error in the configfile
978 definition with REQ_FROM_SERVER
979 * sh_err_console, sh_err_log: avoid recurrent failure messages
980 * timeout on read from files (/proc)
981 * fix errrors with setjmp/longjmp/alarm
982 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
983 * check gpg signature for files downloaded from server, add a
984 regression test
985 * fix chown in solaris bootscript
986 * provide second scheduler for file check
987 * provide scheduler for file check
988 * provide scheduler for SUID check
989
9901.4.7 (08-04-2002):
991 * make daemon control LSB-compliant (arguments, exit status)
992 * set log_ref = 0 for server messages
993 * boolean option SetDBServerTstamp to disable entering server
994 timestamps for received client messages into database
995 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
996 * fix logrotate script in manual (reported by Scott Worthington)
997 * don't strip numerical IP addresses
998 * check item->status_now != CLT_TOOLONG in client_time_check()
999 * set log_host to client in db client message
1000
10011.4.6a (20-03-2002):
1002 * define prefix in deploy.sh
1003
10041.4.6 (19-03-2002):
1005 * modify samhain_hide.c to hide processes on new Linux kernels
1006 * better error diagnostics in kern_head.c
1007 * fix compile error in all_items ()
1008 * check length of install-name in enable-khide (max is 15)
1009 * define exec_prefix in deploy.sh.in
1010 * make configure a bit more cross-compiler friendly
1011
10121.4.5 (07-03-2002):
1013 * Make sure missing file is reported even if ptr->reported == S_TRUE
1014 because the file has been added.
1015 * propagate 'reported' flag from sh_files_checkdir() into file list
1016 * close checkfd in sh_gpg_check_file_sign()
1017 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1018 * use sh.srvcons.name in dbg() to get debugging info from daemon
1019 * option to log file timestamps with localtime instead of GMT
1020 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1021 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1022 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1023 to make sure re-disappearing will get reported
1024 * new function sh_hash_set_missing() to remove file record
1025 without (duplicate) 'missing' message
1026 * make sure all items are reported for added files
1027 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1028 * clarify in the documentation which gpg options to use for signing
1029
10301.4.4 (11-02-2002):
1031 * check that parent process has exited before writing PID file
1032 * promote MGG_W_CHDIR to SH_ERR_ERR
1033 * add error message to sh_unix_testlock
1034 * fix missing _() macro in sh_aud_set_functions
1035
10361.4.3 (05-02-2002):
1037 * don't check attributes for symlinks (may cause device access)
1038 * add USE mysql; USE samhain; to samhain.mysql.init
1039 * point out the MessageHeader/mysql problem in manual
1040 * add -lz to LIBS for mysql
1041 * strip after install, avoid double strip
1042
10431.4.2 (27-01-2002):
1044 * support for EGD
1045 * fix some more problems with install-deploy / deploy.sh
1046 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1047 * fixed the 'external logging' test (init rather than none in rc file)
1048
10491.4.1:
1050 * SuSE: include run level 4+5
1051 * install location of hiding kernel modules changed - some insmod
1052 variants do not test for /lib/modules/$(uname -r)/module_name.o
1053 * new make targets 'install-deploy', 'uninstall-deploy'
1054 * fixed make targets 'deploydir', 'deploydirfast'
1055 * bail on unsupported CL option in deploy.sh
1056 * fix various bugs in deploy.sh
1057
10581.4.0 (16-01-2002):
1059 * fixed missing 'dirname' on Mac OS X
1060 * fixed && tested for/with postgres
1061 * 'user=' -> 'userid=' (reserved word in sql)
1062 * fix the endianess + size of file database; this changes db format
1063 for any non-Linux OS
1064 * --enable-old-format for old (V1.3) database format
1065 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1066 * sh_hash: list numeric + char data to allow file db update on
1067 server side
1068 * sh_database: modify handling of integer (long) data
1069 * sh_database: datetime in database
1070 * sh_database: hash field in database
1071 * sh_database: rewrite database insert string construction
1072 [use INSERT INTO log (fields) VALUES (values);]
1073 * makefile suse 7.x runlevel entries
1074
10751.3.7 (06-01-2002):
1076 * fix incorrect escape in sh_tools_safe_name
1077 * fix sh_error_handle (4. argument) in sh_extern.c
1078
10791.3.6c:
1080 * fix segfault in sh_database (mysql logging) on solaris
1081
10821.3.6b (03-01-2002):
1083 * fix syntax error ('==') in Makefile.in
1084 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1085 * fix sh_kern.c (redeclaration of 'j')
1086
10871.3.6 (03-01-2002):
1088 * sh_kern.c: check integrity of int 80h vector
1089 (SucKIT rootkit - Phrack 58)
1090 * make sure childs in sh_kern are wait()'ed for
1091 * provide start/stop/restart/reload/status interface
1092 * fix a potential segfault (dereferenced NULL pointer) in the server
1093 * use sh_util_flagval for sh_unix_setdaemon
1094 * documentation for logging to SQL database
1095 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1096 * fix trustfile.c to ignore invalid users
1097 * separate 'make install-samhain' and 'make install-yule'
1098 * separate default log/pid/config files for server/client
1099 - less problems running server and client on same host
1100 * rewrite deploy.sh(.in):
1101 - don't use (make|install) if deploying
1102 - use command line options
1103 - better integrate into server environment
1104 - write install db
1105 * always write a pidfile if daemon
1106 * don't use server's config file as fallback for downloading client
1107 * don't overwrite config file when doing 'make install'
1108
11091.3.5 (28-12-2001):
1110 * fix --enable-message-queue for newer glibc versions
1111 * log to SQL database: implemented, but undocumented yet,
1112 needs to be tested further
1113 * xml: escape received syslog messages
1114 * xml: rename 'time' to 'tstamp'
1115 * make targets: make [un]install-[boot-]yule
1116 (for server-only installation)
1117 * fix samhain_hide.c for 2.4 kernel
1118 * fix sh_kern for updated samhain_hide.c
1119 * new option -j to just list the logfile
1120 * sh_getopt.c: recognize -Dt check for -D -t check
1121 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1122
11231.3.4 (12-12-2001):
1124 * sh_suidchk.c: option to limit files per second
1125 * sh_unix.c: option to limit (kilo)bytes per second
1126 * sh_hash.c: fix potential problem with '\n' in filename
1127 (not backward compatible if there are filenames with '=')
1128
11291.3.3 (03-12-2001):
1130 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1131 option SetNiceLevel to set scheduling priority
1132 * sh_hash.c: bugfix for database listing on Solaris
1133 * taus_seed: bugfix for emergency backup rng seed
1134 * sh_util_safe_name: fix for XML
1135 * sh_utmp_set_login_activate: use sh_util_flagval
1136 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1137 * more backtrace macros
1138 * sh_util_flagval: fix bug to recognize 1/0
1139 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1140 * rm stray debug fprintf in sh_srp.c
1141
11421.3.2 (27-11-2001):
1143 * sh_hash.c: fix an error introduced in 1.3.1
1144 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1145
11461.3.1 (25-11-2001):
1147 * slib.c: get backtrace with --enable-debug
1148 * sh_unix.c: allow core dumps when --enable-debug
1149 * configure.in: fix default message queue permissions
1150 * sh_suidchk.c: automatically include suid/sgid files in database
1151 * sh_suidchk.c: check all suid/sgid files
1152 * sh_hash.c: don't insert duplicates when reading the database
1153 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1154 * sh_unix.c: don't require /dev/random to be non-world-writeable
1155 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1156 * client: fix segfault on Solaris if path_conf == NULL
1157 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1158
11591.3.0 (31-10-2001):
1160 * support compiling with GNU gmp library
1161 * set 3 sec timer on client_time_check to avoid excessive (and
1162 unnecessary) calls under heavy load
1163 * replace sl_strlen with a macro
1164 * store client_t structure in AVL tree
1165 * database format incompatible with previous format, up the magic#
1166 * sh_html.c: cache entry template for speedup
1167 * slib.c: reset islong(double) in sl_printf_count
1168 * sh_hash.c: report on rdev change
1169 * sh_hash.c: print size in 64 bit
1170 * sh_hash.c: save in absolute size types
1171 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1172
11731.2.10:
1174 * update MANUAL
1175 * sh_unix.c: tiger_hash -> tiger_generic_hash
1176 * sh_readcon.c: DigestAlgo option
1177 * sh_tiger0.c: add MD5 and SHA1
1178 * sh_unix.c: fix minor problem with win2k/cygwin
1179
11801.2.9 (17-10-2001):
1181 * fix problem with entry template/empty hostname
1182 * fix MASK_USER_ (MTM -> ATM)
1183 * typo fixed in configure.in (${install_name} -> {install_name})
1184 * bugfix group_old -> size_old in XML code
1185 * skip armor header in signed files
1186
11871.2.8 (29-09-2001):
1188 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1189 obscure compiler warning
1190 * Mac OS X: fix test scripts
1191 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1192 * implement deadtime in syslog recv code to protect against flooding
1193 * sh_err_log: sl_close(fd) if lock|forward fails
1194 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1195 * add policies User0, User1
1196 * fix compile problem (FreeBSD) in sh_suidchk.c
1197 * macro to check for debugger breakpoints (linux/i386)
1198 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1199 * option to listen on 514/udp for syslog, drop root
1200 irrevocably if compiled thus
1201 * use (check_mask & MODI_ATM) to decide whether to reset utime
1202 * reset the policy masks on sighup
1203 * option to write XML log messages
1204 * cleanup of message catalog
1205 * modified error messages for BADCONN
1206 * error messages for Rijndael
1207 * block recursive error messages within sh_error_handler()
1208 - would hang the machine ... -
1209
12101.2.7:
1211 * sh_files, sh_utils: check top level directory
1212 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1213 for reading from /dev/kmem
1214 * include /boot in default samhainrc
1215 * change source distribution signing/packaging system
1216 * Makefile, README, MANUAL: adhere to file system standard,
1217 document new locations
1218 * fix a bug in samhain_hide.c
1219
12201.2.6:
1221 * reset list of trusted users before config file re-read
1222 * TrustedUser=... can be a list
1223 * fix severity for files missing from IgnoreAll
1224
12251.2.5:
1226 * include example_pager.pl, example_sms.pl scripts
1227 * explain paging/sms setup in docs
1228 * allow manual exclusion of a directory in suidcheck
1229 * automatically track all file changes
1230 * remove missing files from in-memory database
1231 * add $(KERN) to DEPLOYFILES
1232
12331.2.4:
1234 * log IP address for login/logout events, if supported by the OS
1235 * release block in globerr (callback)
1236
1237-------------
1238
12391.2.3:
1240 * fix problem with reading stealth configuration
1241 * fix a few formats in sh_cat.c
1242 * always use strncmp for file system type check in sh_suidchk.c
1243 (trailing 'fs' may be system specific for some types)
1244 * no bare LF in messages (RFC 2822)
1245 * no lines longer than 998 chars (RFC 2822)
1246 * fix error in testrc_1
1247
12481.2.2:
1249 * make tmp file directory a compile time option
1250 * fix minor bugs in tmp file allocator (potential memory leak,
1251 double slash if root directory)
1252 * obsolete testpipe script removed
1253
12541.2.1:
1255 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1256 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1257 * removed a debug fprintf()
1258
12591.2.0:
1260 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1261 for help in tracking down this one)
1262 * module to check the file system for SUID/SGID files
1263
12641.1.16 (never released):
1265 * fix the recursion depth -1 option as described in the manual
1266 * optional database reload on SIGHUP
1267 * fix a race condition when checking that /dev/random is a charakter
1268 device
1269 * redirect stderr to /dev/null for c_random
1270 (AIX may segfault in netstat...)
1271 * check whether /dev/random is a charakter device in c_random.sh
1272 (we know at least one sysadmin who has set up a fake /dev/random ...)
1273 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1274 Unices (notably Solaris) don't like it
1275 * init ptr = NULL in my_malloc (compiler warning)
1276 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1277 * make the bitmask for tests a static variable
1278 * make (database/logfile/lockfile) path configurable
1279 (to run multiple instances of samhain from an NFS share - on the
1280 wishlist of J. Patton)
1281
12821.1.15 (never released):
1283 * fix minor error in testcompile.sh (rm test_log only at start)
1284 * return from subroutines on sig_terminate == 1
1285 (faster exit on SIGTERM)
1286 * fix re-configuration of addresses
1287 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1288 * SysV message queue as compile option
1289 * config file option to set console device
1290 * removed the pre 1.1.9 code bloat
1291 * don't print the LOGKEY to the console
1292
12931.1.14:
1294 * fix an error in the setup consistency check
1295 * make target to uninstall runtime files
1296 * trustfile.c: check return code of readlink(), fix off-by-one error
1297 * sh_files.c: fix placement of terminator after readlink() call
1298 * sh_files.c: fix a missing set_suid()/unset_suid()
1299 - suid should work, but is not recommended -
1300 * more debug statements in c/s code
1301 * avoid re-entry in sh_unix_sigexit
1302 * put a block around free() and malloc() in wrapper functions
1303 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1304 - i.e. avoid corrupting the heap from a signal handler -
1305
13061.1.13:
1307 * optimized the size of the configure script somewhat
1308 * modify the compile and hash test scripts
1309 * read '\0's in sh_unix_getline
1310 * exponential schedule for connection attempts
1311 * make stealth working properly with signed files
1312 - config file should be signed now before embedding in picture -
1313 * fix a race in using signed files
1314 * updated err messages for PWNULL, GRNULL
1315 * add missing shell script for test 11
1316 * add mandatory source file/line info with -p debug
1317 * add mandatory source line info with BADCONN
1318 * fix a latex error in the manual
1319
13201.1.12:
1321 * debug output to console if compiled with --enable-debug and
1322 running as daemon
1323 * make reportonlyonce=true the default
1324 * make sure state changes of a file are always reported, even
1325 with reportonlyonce=true
1326 * Linux kernel modules (samhain_hide, samhain_erase)
1327 * fixed incorrect return value of sh_util_flagval
1328 * fixed an error in sh_files.c: happens with -t init and first
1329 file that is checked does not exist
1330 * revised install/uninstall targets in the Makefile
1331 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1332 * more diagnostic error messages in sh_gpg.c
1333 * more diagnostic error messages in sh_mail.c
1334 * error in mail.c fixed
1335 (address -> address_list[i] for multiple recipients)
1336 * docs updated, better(?) explanation of signed files
1337 * skip over path in gpg checksum output
1338 * check client name against IP address and FQDN
1339 * fix for --disable-* in config file
1340 * fixed a server crash (MSG_TCP_OKMSG without arg)
1341 if the server is run with debug level output threshold
1342 * catch EAGAIN in sh_gpg.c pipe reader
1343 * fix the 'external logging' test to make it work on BSD
1344 * error message if no local path to init DB
1345 * check for i86/Solaris in configure (vsnprintf prototype)
1346 * make SRP the default
1347
13481.1.11:
1349 * make log file verification more convenient
1350 * fix problem with message classes in stealth mode
1351 * linux: do not try to read file attributes for devices
1352 * handle the root directory correctly (avoid "//" in listing)
1353 * fix problems with blockin on FIFOs/char dev
1354 pointed out by I. Rogalsky (rog@iis.fhg.de)
1355 - open in nonblocking mode for read, then set to blocking
1356 - open file only if regular
1357 * fix alignment in memory profiler
1358
13591.1.10:
1360 * minor code cleanup
1361 * fix an error in trustfile.c (handling of empty/incomplete
1362 group entries in /etc/group, bug report by A. Capriotti )
1363
13641.1.9:
1365 * compatibility option for old behaviour (plain hash instead
1366 of HMAC, ECB instead of CBC mode)
1367 * use CBC rather than ECB mode for encryption
1368 * use HMAC-TIGER for message authentication codes
1369 * handle NULL data in sh_tiger_hash
1370 * option to set syslog facility (default is LOG_AUTHPRIV)
1371 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1372 * fix minor output error with stealth option
1373 * option not to log names of config/database files on startup
1374
13751.1.8:
1376 * fix error in syslog routine
1377 * fix missing 'test' in configure.in
1378 * fix error in replace_tab() in sh_html.c
1379 * fix minor memory leak in sh_util_regcmp()
1380
13811.1.7:
1382 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1383 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1384 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1385 * fix for Alpha: format string in sh_tiger0.sh
1386 * on Linux, now compiles cleanly with
1387 -Wall -W -Wstrict-prototypes -Wcast-align
1388 * fix problem with recursion depth
1389 (pointed out by Vic <hvicha@mail.ru>)
1390 * #include "sh_tools.h" in sh_unix.c and fix the
1391 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1392 * place read_port(), MSG_TCP_NETRP outside ifdefs
1393 * close fd/zero skey before execve
1394 * verify client name against socket peer
1395 * ... with configureable error priority
1396 * use strcmp() rather than strncmp() in search_register()
1397 * fix race between lstat() and open() for checksum
1398 (reported by dynamo <dynamo@ime.net>,
1399 JJohnson <JJohnson@penguincomputing.com>)
1400 * enable globbing for filenames
1401 * fix Solaris problem: siginfo_t may be NULL
1402 * fix missing SL_EBADGID in tf_trust_check
1403 * test case for external scripts, fix flushing pipe
1404 * fix a typo in sh_ext_type
1405 * do an fdexec w/checksum on Linux if calling external program
1406 * even safer tmp file creation
1407 * allow db update
1408 * fix compile options for --enable-debug
1409 * fixed a spelling error in the output
1410 * test program for full CS support (config/database download)
1411 * tell which file is searched for cs download
1412
14131.1.6:
1414 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1415
14161.1.5:
1417 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1418 * use gettimeofday as last resort
14191.1.4:
1420 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1421 to (char *)
1422 * configure: add static link flags for some more os (from tar)
1423 * don't strip twice (some stupid systems abort)
1424 * fix for reading from /dev/random on non-Linux systems (untested)
1425 * sh_mail.c: end all message lines with \r\n
1426 * stealth: ignore \r, \"
1427 * take out tracing from --enable-debug (presently useless anyway)
1428 * fix some remaining cleartext with debug && stealth combined
1429 * fixed a small memory leak in sh_err_log.c
1430
14311.1.3:
1432 * fixed circular logic in taus_seed() (fallback method only)
1433 * fix for missing _SC_OPEN_MAX (runaway close())
1434
14351.1.2:
1436 * implement message classes
1437 * let server recognize client message severity and class
1438 * secondary log server
1439 * keep database in memory (allows to close file
1440 if retrieved from server)
1441 * encrypt client/server communication
1442
14431.1.1:
1444 * Compilation problems with native Solaris compiler fixed
1445 * fill in euid/ruid variable
1446 * manual.pdf --> MANUAL.pdf
1447 * debug sh_util_formatted()
1448 * http refresh 120sec for server stat page
1449 * trace/debug options
1450 * fixed problem with utmp.c options
1451 * fixed problem with sh_mail_setaddress
1452 * option for custom message header
1453 * fixed problem in compdata
1454 * fixed problem in mail verification
1455 * remove eventual trailing '/' in file names
1456 * fixed problem with report string for modified files
1457 * option to report in full detail
1458
14591.1.0:
1460 * Move error messages to catalog
1461 * Make error message format more uniform
1462 * Wrap sytem calls that could be interrupted by signals
1463 * Warn on append to database
1464 * Option for full details on mod. files
1465 * Option to report only once on mod. files
1466 * Generally speaking, major modifications with potential new bugs
1467
14680.9.5:
1469 * sh_hash.c: fixed erroneous checksum for config file
1470 * sh_html.c: fixed erroneous timestamp (last)
1471 * sh_tools.c: fixed connect_port (set port for cached address)
1472 * sh_srp.c: fix for '00' (='\0') in pw
1473 (last two fixes by Andreas Piesk)
1474
14750.9.4:
1476 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1477 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1478 * 'empty directory' WARN -> INFO
1479
14800.9.3:
1481 * FreeBSD fixes:
1482 - c_random.sh: make sure /dev/random provides something
1483 rather than nothing
1484 - check for <netinet/in.h> and include it
1485 - include <sys/types.h> early
1486 - sh_utmp.c: fixed an occurence of ut_user
1487 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1488 - sh_forward.c: EBADMSG -> ENOMSG
1489 * sh_unix.c: check return value of gethostbyname
1490 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1491 more than 30 sec
1492 * ... and fix the timestamp format ...
1493
14940.9.2:
1495 * ISO 8601 timestamps
1496 * Bugfix in sh_utmp (timestring overwrite)
1497 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1498 * check for Linux capabilities bug when dropping root
1499 * include README for gcc compiler bug (pointed out by A. Piesk)
1500 * explicitely set -fno-strength-reduce with gcc
1501 * fixed ignoring missing files with the IgnoreAll policy
1502
15030.9.1:
1504 * more ext2flags (breaks backward database compatibility on Linux)
1505 * IgnoreAll policy modified - missing/added files reported with
1506 SeverityIgnoreAll (to handle files that may or may not be present)
1507 * Check all files, not only regular ones
1508 (bug in sh_files, originally introduced because checksum of
1509 regular files only is computed)
1510
15110.9:
1512 * use O_NOATIME if supported
1513 * --with-nocl takes argument (PW to re-enable CL parsing)
1514 * no daemon mode if initializing database
1515 * fixed segfault in yule with 'unknown file type' request
1516 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1517 * server uses last registry entry for any given client now
1518 * deploy.sh script to deploy clients to remote hosts
1519 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1520 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1521 * external logging scripts/programs
1522 * trustfile.c: define STICKY on Linux
1523 * reset signal mask when initializing
1524 * EINTR_RETRY wrapper
1525 * slib: sl_read, sl_write EINTR update
1526 * use sstrip when installing
1527 * more compact database format (breaks backward database compatibility)
1528 * larger download packets
1529 * TcpFlags unsigned char
1530 * cast to (char *) head in write_port
1531 * m(un)lock cast to (char *)
1532 * (1 << 31) --> (1UL << 31)
1533 * support e2fs attributes on Linux
1534 * fixes for AIX and Solaris native compilers
1535 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1536
15370.8.1:
1538 * fixed 'is_numeric()' return value
1539
15400.8:
1541 * added option for static compilation
1542 * added option for stealth with non-hidden config file
1543 * added option for disabling command line parsing
1544 * all options can be set in the configuration file now
1545 * stealth: xor strings in database file
1546 * fixed bug in mailer code ([] in HELO)
1547 * print timestamp when asking for key
1548 * 'micro' stealth mode (no hidden configuration file)
1549 * simplified slib
1550 * int->long for uids/gids in trustfile
1551 * moved mailkey from data to code
1552 * shell script for entropy (stronger default key)
1553 * general code cleanup
1554 * better error checking in client/server code
1555 * detect out-of-sync messages
1556 * check state across protocol passes in server
1557 * make sure authentication is mutual
1558 * file download to client
1559 * reserve six file descriptors in server
1560 * mlock queue buffer if LOG_KEY
1561 * improved robustness in bignum (don't fail on free())
1562 * per-directory recursion depths
1563 * RFC821 compliance: empty line at end of header, To field, Date field
1564 * RFC821 compliance: make e-mail transfer relieable
1565 * fix detection of hardlink changes
1566 * checksum verification for calling gpg/pgp
1567 * CL option '-S' not required for server-only binary
1568 * eliminate CL options that may leak privileged information
1569 if the program is SUID
1570 * skip leading white space in configuration file
1571 * allow nested conditionals in configuration file
1572 * allow whitespace before and after '=' in configuration file
1573 * don't leak file descriptors to child processes
1574 * make message transfer relieable
1575 * always report error on abnormal termination of connection
1576
15770.7:
1578 * support for alpha machines
1579 * stop TCP logging after exit message
1580 * limit connections in server (DoS attacks)
1581 * move string handling to slib
1582 * move file handling to slib
1583 * timestring without space
1584 * changed report format
1585 * SUID bugfix - use euid when checking logfile ownership
1586 * SUID bugfix - get root for lstat()
1587 * SUID bugfix - get root for opendir()
1588 * store number of hardlinks
1589 * send no message if polling empty queue
1590 * include tiger 64-bit implementation (portability)
1591 * codes for error conditions
1592 * mail check: handle multiple, overlapping audit trails
1593 * security fix: no append to database if SUID
1594 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1595 * read command line before config file
1596 * PGP signing of config/database files
1597 * checksum of config file reported
1598 * checking for attributes only
1599
16000.6:
1601 * more syslogish priority specification
1602 * fixed segfault in sh_mem_check, apparently this was also
1603 the reason for the segfault in atexit()
1604 * allow for compilation with SRP authentication
1605 * fixed tiger checksum computation
1606 * fixed broken logfile verification for second and further audit trails
1607 * test program added
1608 * documentation improved
1609 * sh_forward_make_client: bug fixed in[8]->in[i]
1610 * sh_error.h: fixed missing #include <errno.h>
1611 * configure.in: fixed missing strerror() test
1612 * sh_utmp.c: check logins/logouts
1613 * check for missing files
1614 * only reset access time if necessary
1615 * O_EXCL in open()
1616 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1617 * use trustfile() to determine whether logfile dir is trustworthy
1618 * strip head instead of tail for numerical address
1619 * store messages in fifo during log server outage
1620 * re-init session key after server outage
1621
16220.5 (21-12-1999):
1623 * added option for mail relay server
1624 * own popen() implementation in sh_entropy() (portability)
1625 * fixed error in sh_util_basename() (returned NULL for base == "/")
1626 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1627 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1628 * use TIGER for 32-byte compilers (portability)
1629 * fixed hash function (do not include stdlib.h)
1630 * flush buffer before write in mailer code (IBM AIX 4.1)
1631 * make mailer code non-forking
1632 * cast argument of is...() to int (portability)
1633 * return() after _exit() for braindead compilers (portability)
1634 * optionally use inet_addr (portability)
1635 * check for broken mlock() (HP-UX 10.20)
1636 * minor code cleanups
1637 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1638 * fixed a buffer overflow in the error printing routine
1639 * fixed a buffer overflow in sh_util_safe_name ()
1640 * implement SRP session key exchange
1641 * implement client/server facility
1642 * implement @host/@end construct in configuration file
1643 * preferably use uname(), and do gethostbyname() for FQDN
1644 * make vernam cipher base numeric
1645 * make OnlyStderr private in sh_error
1646 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1647 * check for libsocket (portability)
1648 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1649 * eliminate superfluous /proc test
1650 * some unreachable code removed
1651 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1652 * check for setresuid() if no seteuid() (HP-UX 10.20)
1653
16540.4 (09-11-1999):
1655 * make sure output from /dev/random has no NULL's
1656 * one-time pad encryption for emailed keys
1657 (better than nothing ...)
1658
16590.3 (04-11-1999):
1660 * logfile readable for group
1661 * verify signatures for any file
1662 * signature block in tarball
1663 * use select() in time server routine
1664 * better protection for session keys (mlock)
1665
16660.2:
1667 * fixed incorrect man page
1668 * fixed incorrect example rc file
1669 * recursive error logging should work now
1670
16710.1:
1672 * initial release -- on Samhain 1999, of course
1673
1674development start:
1675 * probably 29-06-1999
1676
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