source: trunk/docs/Changelog@ 93

Last change on this file since 93 was 93, checked in by rainer, 18 years ago

Add check for PCI ROMs; fix ticket #51 (symlinks in root directory reported with leading double slash).

File size: 72.3 KB
RevLine 
[93]12.3.3:
2 * fix bug with leading slashes in liked path of symlinks within
3 the root directory
4 * sh_kern.c: check PCI ROM (Linux), refactor code
[92]5 * move file descriptor closing more towards program startup
[93]6 * kernel check: support OpenBSD 4.0 (wishlist)
[92]7 * fix samhain_hide module (in-)compatibility with recent kernels
[93]8 (reported by Jonny Halfmoon)
9
102.3.2:
[89]11 * fix regression in full stealth mode (incorrect comparison of
12 bytes read vs. maximum capacity), reported by B. Fleming
13
142.3.1a (21-01-2007):
[87]15 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
16 (reported by zeroXten)
17
182.3.1 (21-01-2007):
[85]19 * fix bug that my cause accidental closure of yule TCP socket
20 (problem reported by B. Masuda)
[83]21 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
[79]22 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
23 (reported by B. Masuda)
24 * rm report.pl from rules.deb.in (reported by B. Masuda)
25 * samhainctl(): longer timeout (bad status reporting at startup,
26 reported by Phil and by Dan Track)
[78]27 * sh_portcheck.c: make connect errors more descriptive
28 * sh_portcheck.c: fix ignored setting of PortCheckActive
29 * sh_processcheck.c: add statvfs, and wrap for EINTR
30 * sh_portcheck.c: add wrappers for EINTR
31 * report user and executable for hidden processes
32 * fix update failure if reportonlyonce = false (reported
33 by D. Strine)
[76]34 * fix compile error in sh_portcheck.c (problem on cygwin
35 reported by J. D. Fiori)
36 * check filenames ending in space (also for utf8 spaces)
37 * check and escape csv formatted db listing
38 * cache results of sl_trustfile_euid()
39 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
40 * CL option -v|--version for info on version and compiled-in options
41
[78]422.3.0a (01-11-2006):
[75]43 * fix compile failure with portcheck + stealth (reported by lucas)
44
452.3.0 (01-11-2006):
[68]46 * fix concurrency for inserts in oracle db
47 * add acl_(new|old) to database schema
48 * check for selix attributes and/or posix acl
49 * new option UseSelinuxCheck (bool)
50 * new option UseAclCheck (bool)
51 * regression tests for above
52 * add module to check for open ports
53 * add module to check processes (hidden/fake/missing)
54 * use const char* for argument of module configuration callbacks
55
[73]562.2.6 (31-10-2006):
57 * fix missing support for MacOX X init script (reported
58 by Daniel Kowalewski)
[65]59 * fix error about non-readable file with no checksum required
60 * fix server warning about 'no server name known'
61 * fix 'make deb' makefile target
62 * fix default export severity for server
[68]63
[65]642.2.5 (05-10-2006):
[63]65 * fix broken Install.sh, reported by Alexander Kraemer
[61]66 * workaround for glob(3) sillyness on MacOS X (reported by David)
67 * fix for broken resorce fork check (reported by David)
68 * fix for broken compilation on cygwin (reported by Elias)
69
702.2.4 (03-09-2006):
[60]71 * add regression test for the GrowingLogFiles issue to test suite
[59]72 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
73 with signed database (reported by Timothy Stotts)
74 * bug in manual fixed (incorrect documentation of --enable-user,
75 noticed by M. Brown)
76 * rc.subr compatible init script for FreeBSD/NetBSD
[58]77 * improve routine to find rpm after build
[57]78 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
79 * fix error in manual (location of lock file)
[55]80 * fix bug with SuidExclude (files in directory were still checked)
81
[59]822.2.3 (31-07-2006):
[53]83 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
84 (ticket #28 by anonymous)
[52]85 * fix stealth mode (regression in parser), problem reported by
86 Joschi Kuphal
[54]87 * fix minor typo in sh_database.c (compile problem reported by
88 Joschi Kuphal)
[52]89
[51]902.2.2 (17-07-2006)
91 * minor fixes for regression test scripts
92 * minor updates to the manual (suggested by Brian A. Seklecki)
93 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
94 (problem reported by Leonhard Maylein)
95 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
96 is not defined
97
982.2.1c (11-07-2006)
[49]99 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
100 (Solaris 8 build failure reported by Jesse)
101 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
102 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
103 Jonathan Kaufman)
104
[48]1052.2.1b (20-06-2006):
106 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
107
1082.2.1a (15-06-2006):
[47]109 * fix compile error on i686/MacOS X (reported by Andreas Neth)
110
[48]1112.2.1 (13-06-2006):
[46]112 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
113 * fix compiling with Oracle (noticed by Colapinto Giovanni)
114 * fix configure.ac for most recent autoconf version
115 (debian bug #369503)
[42]116 * fix a regression that would make impossible local updates w/clients
117 * fix a few missing '\n' in sh_getopt.c
[41]118 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]119 * fix Solaris package creation
120 * recognize Solaris doors and event ports
121 * fix the idmef_inode_t patch: provide required info to avoid stat()
122 * fix bug on database update: fill in dev and rdev fields
123 * fix get_file_infos() in sh_prelude.c: avoid premature return
124 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]125 * deploy.sh: allow to set a group for hosts upon installation
[36]126 * patch by Yoann: fix an issue when setting the idmef_inode_t object
127 * fix memory leaks in error paths in sh_prelude.c
128 * fix concurrent inserts with postgres in sh_database.c
129 * code cleanup
[47]130 * fix manual version in spec file, first noticed by Imre Gergely
[34]131
[48]1322.2.0 (01-05-2006):
[30]133 * patch by Jim Simmons for samhainadmin.pl.in
134 * fix testsuite portability problems
135 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
136 * fix potential NULL dereference in sh_utmp_endutent()
[29]137 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
138 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
139 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
140 * fix bug in sh_utils_obscurename (check isascii)
141 * scan h_aliases for FQDN if h_name is not
[27]142 * add copyright/license info to test scripts
143 * add copyright/license info to deployment system scripts
144 * support server-to-server relay
[29]145 * new CL option --server-port
[27]146 * minor improvements in manual
[25]147 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]148 * allow --longopt arg as well as --longopt=arg
[29]149 * verify checksum of growing log files (up to previous size)
[22]150 * rewrite of the test suite
[18]151 * added a bit of unit testing
152 * minor optimizations in various places
153 * optimized implementation of tiger checksum algorithm
154 * read in 64k blocks (faster than 4k)
155 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
156 file attribute code
157 * kern_head: fix compilation of kernel check module on OpenBSD
158 * updated samhainrc.linux, samhainrc.freebsd
159 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
160 * sh_files.c: fix missing use of flag_err_info
161 * sh_tiger0.c: remove repetitive use of mlock
162 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
163 add function sl_read_timeout_prep
[3]164
[25]1652.1.3 (13-03-2006):
166 * fix compile problem in slib.c (reported by Lawrence Bowie)
167 * fix bug with combination of one-shot update mode and file check
168 schedule (reportedby Dan Track)
169 * improved the windows howto according to suggestions by
170 Jorge Morgado
171 * fix samhain_hide kernel module for new linux kernel versions
172 * fix minor problem with dead client detection (problem reported
173 by Michal Kustosik)
174
[18]1752.1.2 (10-01-2006):
176 * fix startup error with combination of gpg+prelude
177
[5]1782.1.1a (22-12-2005):
179 * fixed a stupid bug in sh_files.c (break if file = dir)
180
1812.1.1 (21-12-2005):
[3]182 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
183 * comINSTALL, updateDB: use locking
184 * samhainadmin.pl: use locking
[1]185 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
186 * improve zAVLSearch (remove redundant strcmp)
[3]187 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]188 * fix bug with suidcheck (no update/check in one-shot mode with
189 schedule instead of check interval; noticed by R. Rati)
190 * fix for problem with '-t update -i' if daemon mode (problem report
191 by Peter van der Does)
192 * fix for bug in sh_util_ask_update (two returns were required ...)
193
1942.1.0 (31-10-2005):
195 * minor fix for cross-compiling with --with-kcheck
196 * sh_forward.c: handle bad fds in the select() fd sets
197 (reported by hmy)
198 * sh_extern.c: fix debugging code
199 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
200 (reported by Gabor Kiss)
201 * makefile.in: fix for solaris package creation
202 * sh_mail.c, sh_readconf.c: mail filtering options
203 * sh_database.c: Oracle reconnect on connection failure
204 (bug report by Alexander A. Sobyanin)
205 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
206 (problem reported by Peter)
207 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
208 * fixes for gcc 4.0.2 compiler warnings
209 * ability to use daemon mode together with update
210 (wishlist Yoan Vandoorselaere)
211 * fixes for debugging
212
2132.0.10a (22-08-2005):
214 * fix for overlapping directory check specification (reported by Bub)
215
2162.0.10 (21-08-2005):
217 * fix for segfault (free() on a constant string) with libprelude
218 (problem reported by Grae Noble)
219 * upgrade FreeBSD kernel check to 5.4, minor fixes
220 * useful script for users of Linux kernel check
221 (contributed by marc heisterkamp)
222 * documentation improvements (suggested by Brian Seklecki and Robby)
223
2242.0.9 (25-08-2005):
225 * samhain_erase.c: add #define for NULL
226 * sh_suidchk.c: fix incorrect use of escaped filename
227 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
228 samhain severity to prelude severity
229 * sh_unix.h: second arg of gettimeofday should be NULL
230 * sh_files.c: fix checking of directory special file (use specified
231 policy, not that of parent dir, problem found by Brian A. Seklecki)
232 * sh_entropy.c: longer timeout for entropy collector
233 * sh_socket.c, sh_forward.c: allow probing of clients for
234 necessity of configuration reload
235 * yulectl: minor fixes, option -v (verbose), new command PROBE
236 * fix 'File not found' messages for files flagged with IgnoreMissing
237 * sh_database.c: strip newline from oracle error messages
238 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
239 (reported by A. Koren)
240 * never compute checksum if not checked (problem report by D.Hughes)
241 * sh_prelude.c: cleanup and bugfix by Yoann
242 * sh_hash.c: for prelude, make sure mode is supplied with user/group
243 and vice versa
244 * sh_prelude.c: provide proper FileAccess objects (bug
245 report by Mihai Ilinca)
246
2472.0.8 (03-07-2005):
248 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
249 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
250 * samhain.spec.in: remove support for chkconfig (it's too buggy).
251 Strangely, if invoked as install_initd it behaves sanely ...
252 * src/sh_err_log.c: fix key input (this time for real)
253 * fix --with-altlogserver (bug from 2.0.7b)
254 * remove server socket in start/stop script
255
2562.0.7e (not released):
257 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
258 that use 1 sec resolution, and consider target out-of-date if
259 timestamp(target) = timestamp(dependency) ...
260 * src/sh_err_log.c: fix key input
261 * another fix for yulectl (use pwent->pw_dir)
262 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
263
2642.0.7d (not released):
265 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
266
2672.0.7c (not released):
268 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
269 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
270 * samhain-install.sh.in: fix test -z $verbose
271 * sh_hash.c: speedup database reading
272 * Makefile.in: fix the problem that BSD make would make too much
273 * deploy: yulerc.clients -> yulerc.install.db, provide
274 $defdatabase for backward compatibility
275 * deploy: allow for comma in client_install_date
276
2772.0.7b (not released):
278 * hp_ux.psf.in: fix psf file
279 * dsys/comINSTALL: fix $yule_date -> $yule_data
280 * Makefile.in: fix 'make depot'
281 * sh_tools.c, sh_unix.c: fix detection of open file limit
282 * sh_readconf.c: reset read_mode after reading conf file
283 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
284 * init/samhain.startLSB.in: fix misleading message in lsb init script
285 * sh_forward.c: better display for nonce u in debug mode
286 * sh_tiger*.c: fix checksum for HP-UX 64bit
287 * samhain.c: don't fetch database twice
288 * configure.ac: accept nodename for --with-logserver=...
289 * samhain_setpwd.c: return proper exit status for samhain_setpwd
290 * respond to SIGTERM on initializing
291 * fix problems with samhainadmin.pl
292 * sh_utils.c: fix bug with AddOKChars (found by Karol)
293
2942.0.7a (not released):
295 * remove 'df' from entropy gatherer (NFS may hang)
296 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
297 * fix compile warnings in sh_database.c
298 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
299 * fix install-boot on HP-UX
300 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
301
3022.0.7 (11-06-2005):
303 * yet another fix for the spec file (use internal dependency generator)
304 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
305 * error message if queue is full
306 * fix two compiler warnings on HP-UX
307 * fix sh_mail.c for Interix (no resolver routines)
308 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
309 by Geries Handal)
310 * remove references to 'struct timezone' (Interix; problem
311 reported by Geries Handal)
312 * init/stop for prelude on SIGHUP
313 * sh_cat.h: fix a stupid bug with messages classes
314 * manual: new section on nagios (with help from kiarna),
315 more on prelude
316 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
317 * default prelude profile name now is 'samhain' (lowercase)
318 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
319 * remove obsolete check for linux/module.h, linux/unistd.h
320 * remove dependency on virtual/glibc in gentoo ebuild
321 (problem reported by Willis Sarka)
322
3232.0.6 (01-03-2005):
324 * sh_prelude.c, configure.ac, aclocal.m4: support for
325 libprelude 0.9 (Yoann Vandoorselaere)
326 * sh_html.c: fix bug with entry.html template (reported by
327 Stephane Sanchez)
328 * Install.sh: fix mandir option (reported by Rodney Smith)
329 * Fixed Linux/64bit bug in definition of EUIDSLOT
330 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
331 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
332 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
333 problem noticed by Yoann Vandoorselaere)
334 * Modify samhain.spec.in to disable automatic stripping upon install
335 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
336 for '--with-khide' (problems reported by Mark)
337 * Fix compile error in sh_tools.c on HP-UX 10.20
338 (problem reported by Dennis Boylan)
339 * Runtime configuration of server listening port (wishlist)
340 * Runtime configuration of server listening interface (wishlist)
341 * Ignore SIGTTIN (consistency)
342 * Use SIGTTOU to force file check (wishlist)
343
3442.0.5b (01-04-2005):
345 * Fix build problem b/o timestamp on stamp file
346
3472.0.5a (16-03-2005):
348 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
349
3502.0.5 (02-03-2005):
351 * Fix bug with partial reads from clients in server
352 (bug report by Brian)
353 * Support gpg checksum bootstrap with yule
354 * Support mount option check on HP-UX
355 * For MAIL FROM, use 'example.com' as domain part if
356 hostname is numeric (problem reported by Eric Raymond)
357 * The HOWTO-write-modules has been updated.
358 * Convenience functions to insert data in database have been
359 added.
360 * Use int0x03 only on i386 in sh_derr() (portability problem
361 reported by John Mandeville)
362
3632.0.4 (09-02-2005):
364 * Fixed broken 'make deb' (problem report by olfi)
365 * Fixed minor bug in test scripts (detection of gmake vs. make)
366 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
367 * Normalize list parsing to allow comma, space, and tab as separators
368 * Some more descriptive error messages in kern_head.c
369 * Absolute path to utilities in init/samhain.startLinux.in
370 * Fixed is_root variable in deploy.sh
371 * Fixed 'deploy.sh info'
372 * Fixed 'deploy.sh install' client startup
373 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
374 (issue reported by W. Sarky)
375
3762.0.3 (14-12-2004):
377 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
378 * Fix missing sys/time.h include in slib.c (reported by Jonas)
379 * Workaround for file closing problem with Prelude+GPG
380 * Fixed memory leak with Prelude.
381 * Fixed bug in samhain_stealth (PGP signature not correctly
382 retrieved from hidden configuration; report and patch by V. Tuska)
383 * Added Perl script to concatenate file signature database files
384 * Fix compile error with combination of --enable-nocl and
385 --enable-stealth (reported by Zdenek Polach)
386 * Fix bug in dsys/initscript with --enable-nocl
387 * Fix declaration of sh_kern_timer()
388 * Fix missing Mounts+Userfiles options in appendix of manual
389 * Updated the README (bug report by H. Franzke)
390 * Fix some compiler warnings
391
3922.0.2a (09-11-2004):
393 * Fixed OoM condition when client rc file not found (reported by Eilko)
394
3952.0.2 (08-11-2004):
396 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
397 * Fixed uninitialized variable in sh_mail_msg() (problem reported
398 by Michael Milvich)
399 * Fixed potential NULL pointer dereference in sh_hash_compdata()
400
4012.0.1 (01-11-2004):
402 * Fixed compilation bug reported by jue (--with-kcheck broken).
403 * Fixed start option (bug reported by sanek). Behaviour wrt.
404 environment variables depended on the way the daemon was started.
405
4062.0.0 (31-10-2004):
407 * The deployment system has been rewritten from scratch in
408 a cleaner and more modular and extensible way. Deployment
409 of native packages is supported now.
410 * The build system has been revised. Building outside the source
411 directory is supported now.
412 * Support for checksumming of prelinked executables / libraries
413 has been added.
414 * The configure script now checks for the SSP/ProPolice patch in GCC,
415 and enables it if present.
416 * The install-boot option in samhain-install.sh has been fixed
417 (use absolute paths for sbin utilities).
418 * A nagios plugin (scripts/check_samhain.pl) has been added.
419 * The LSB (Linux Standard Base) init script has been fixed (the output
420 was incorrect).
421 * Fetching of built binary packages has been
422 fixed ($(PACKAGE)->@install_name@).
423 * For files in proc, the timeout has been reduced, and no error
424 messages are issued upon timeout.
425 * A function has been added to print out full details for missing
426 files if encountered while in sh_files().
427 * The reporting for SuidCheck has been fixed (incorrect policy
428 noticed by JiM).
429 * On Linux, SuidCheck does not report on files marked as candidates
430 for mandatory locking (group-id bit set, group-execute bit cleared).
431 * Fix for oracle init script (by Matt Warner)
432
4331.8.12b (11-10-2004):
434 * fix bug in MSG_MSTAMP (%ld -> %lu)
435 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
436 mkdir mode for quarantine directory
437 * fix the fix for modlist_lock search in System.map
438
4391.8.12a (01-10-2004):
440 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
441 by J. Roland
442
4431.8.12 (27-09-2004):
444 * fix compile bug with --enable-static + --with-database=postgresql
445 * fix search for modlist_lock in System.map
446 * password auth for yule command socket (request by D. Kocic)
447 * more info about pending/sent commands to clients
448
4491.8.11 (30-08-2004):
450 * fix static linking on Linux by use of replacement routines from
451 uClib - however, this means, there is no NIS support anymore
452 * new option AddOKChars=... to modify the set of characters for
453 filenames considered 'obscure'
454 * new option HardlinkOffset=... to specify an offset from the canonical
455 hardlink count for a directory
456 * fix some warning with HP 11.23 native compiler
457 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
458 * samhainrc.5, samhain.8: updated the man pages
459 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
460 for AllIgnore
461 * sh_kern.c: fix 'update' to display modifications
462 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
463 fields)
464 * stealth kernel modules: fix for linux 2.6, fix
465 redefine of KERNEL_VERSION
466 * warn about stealth kernel module problem with 2.6 in manual
467 * sh_unix.c: remove some cruft
468 * fix a typo in the manual (noticed by J. Rubin)
469 * configure.ac: re-order output from libprelude-config (required
470 for static linking - problem reported by E. Neber)
471 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
472
4731.8.10b (13-07-2004):
474 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
475 by Pat Smith)
476
4771.8.10a (13-07-2004):
478 * depend-gen.c: fix for FreeBSD 'make' which does not understand
479 the dependencies ... (problem reported by David Thiel)
480
4811.8.10 (13-07-2004):
482 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
483 (bug report by VZoubkov)
484 * fix some warnings (unreachable statement) with HP-UX native compiler
485 * kern_check.c: silence warning about 'sendfile' for 4.10
486 (noticed by Ryan Beasley)
487 * modify depend-gen.c to ignore sh_gpg_chksum.h
488 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
489 * .. and for fingerprint
490 * sh_suidchk.c: fix some compiler warnings on solaris
491 * allow commas to separate multiple entries in a RedefXXX= directive
492 * replace sleep/usleep with nanosleep wrapper function
493 * replace alarm() for read timeout with select() in sl_read_timeout
494 (should fix bug reported by Scott Kelley)
495 * increase lstat/open timeout to 6 sec
496
4971.8.9 (16-06-2004):
498 * made 'no action specified' error message more informative
499 (suggested by Stephen Gill)
500 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
501 * remove some cruft from the code
502 * sh_files.c: check MacOS X resource forks (idea from Osiris)
503 * sh_files.c: no hardlink check for MacOS X
504 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
505 (report and debug data by Kris Dom)
506 * manual refactored
507 * fix redundant messages when updating with suidcheck
508 * allow interactive update for suid files
509 * don't remove the TZ environment variable to guard against
510 misconfigured hosts
511 * also use gethostname if uname returns possibly truncated name
512 * fix improper file descriptor handling in sh_mail.c (bug report
513 by Alex Weiss)
514 * cleanup MBLK cruft
515 * use SH_ALLOC/SH_FREE in sh_prelude.c
516 * update sstrip to Version 2.0
517
5181.8.8 (25-05-2004):
519 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
520 Tim Evans and Ian McCulloch)
521 * don't check for trusted paths on Cygwin
522 * add Windows HOWTO written by Kris Dom
523 * kern_check.h: extend FreeBSD syscall table for 5.x
524
5251.8.7a (03-05-2004):
526 * sh_mail.c: fix subject length
527 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
528 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
529 (compile problem reported by Kris Dom)
530
5311.8.7 (01-05-2004):
532 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
533 empty mails (introduced with segfault fix in 1.8.6, report
534 by Kris Dom)
535 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
536 try to reopen on controlling terminal if not
537 * sh_utmp.c: fix order of options (problem report by Uri)
538 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
539 (may cause segfault on null dereference for missing files)
540 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
541 sh_unix_getinfo_attr)
542 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
543 reported by xavier)
544 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
545 (suggested by Kris)
546 * include nameser_compat.h in sh_mail.c (for MacOS X,
547 suggestion by jna)
548 * sh_utmp.c: fix time for logout events (reported by Erich
549 van der Velde)
550
5511.8.6 (15-04-2004):
552 * add CL option to set threshold for prelude and RDBMS
553 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
554 dereference; reported by Micha Silver)
555 * fix compiling with --disable-encrypt (reported by Pat Smith)
556 * fix minor problem in scheduler (don't return before all schedules
557 are tested, to set last_exec correctly)
558
5591.8.5 (05-04-2004):
560 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
561 problem (endless loop; report and debugging aid by Joe MacDonald)
562 * fix hardlink check (null dereference in error message, segfaults
563 on solaris - noticed by Bob Bloom)
564 * sh_suidcheck: don't truncate quarantined file if nlink > 1
565 * fix Install.sh (no --seperate-output with --radiolist); patch by
566 Greg Kimberly
567
5681.8.4 (17-03-2004):
569 * add Prelude patch by Patrice Bourgin
570 * add license statement to sh_mounts.c, sh_userfiles.c after
571 receiving a clarifying e-mail from Cian Synnott
572 * support UsePersistent = no for Oracle (problem spotted and fix
573 tested by Michael Somers)
574 * fix bug in samhainadmin.pl
575 * sh_gpg.c: describe type of gpg error (if any)
576 * fix persistent connections with postgresql (reported by
577 Erwin Van de Velde)
578 * prelude: local 'meaning' shadows global in sh_prelude_alert
579 (spotted by David Maciejak)
580 * uname: workaround for cases where nodename would be a possibly
581 truncated FQDN (problem reported by Cian Synnott)
582 * re-write parts of sh_kern.c, store kernel info in baseline database
583 -> no need to recompile after kernel upgrade
584 * modify timeouts in sh_unix_getinfo, add timeout warning
585 * change handling of dangling symlinks (store in db)
586 * fix typo with MSG_FI_OBSC2 (double slash)
587 * remove redundant operation in sh_utils_safe_name
588 * fix occasional random start bytes of long messages in
589 sh_error_string (sl_strlcat -> sl_strlcpy)
590 * provide details for missing files (as for added files)
591 * remove duplicate message for no such group/user
592 * add fixes for samhain.oracle.init (supplied by Michael Somers)
593 * fix date insertion for Oracle (fix by Michael Somers)
594 * manual: fix incorrect statement about RPM (noticed by
595 Lars Kellogg-Stedman)
596
5971.8.3 (02-02-2004):
598 * add a HOWTO-client+server-troubleshooting document
599 * fix another bug with SIGUSR2 (suspend mode)
600 * new option SetBindAddress (--bind-address=...) to force
601 interface for outgoing connections on multi-interface box
602 * don't link against libgmp if not required (i.e. standalone)
603 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
604 * new make targets 'emerge' and 'tbz2' for gentoo
605 * update rules.deb.in based on the Debian package
606 by Javier Fernandez-Sanguino
607 * updated config.guess, config.sub to version 2002-09-05
608 * external command: report failure only once
609 * console: reset failure status after success
610 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
611 * use persistent connection to database by default
612 * option UsePersistent=no to switch off persistent connection
613
6141.8.2 (19-01-2004):
615 * sh_userfiles.c: new option UserfilesCheckUids (requested)
616 * sh_error.c: server: don't log to logfile before dropping root
617 * new script scripts/samhainadmin.pl (administrative tasks for
618 signed config/database files)
619 * add changes code to log_msg for reports on modified files
620 * change default log threshold to 'mark', as 'none' tends
621 to confuse new users
622 * faster response time for SIGUSR2
623 * revised (mostly backward-compatible) message classes
624 * fix missing check of mailTime in server select loop
625 * add support for libprelude (version 0.8.10)
626 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
627 * fix Bourne shell incompatibility (export) in samhain-install.sh
628 (first reported by David Thiel)
629 * fix typo in spec file (first reported by Christian Vanguers)
630 * remove some cruft (signal handler, memory handling)
631 * return from sigterm handler, rather than exit directly
632 (re-entrancy problem causes more problems than it's worth)
633
6341.8.1 (03-12-2003):
635 * fix gmp detection (problem pointed out by Nix)
636 * fix/improve the error message if test compiling with mysql fails
637 * new CL option --interactive for interactive db update
638 * fix some compiler warnings from IRIX MIPS compiler
639 * kern_head.h, kern_head.c: option to disable IDT check
640 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
641 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
642 * change username -> userid, remove (long) userid (bug noticed
643 by Erwin Van De Velde)
644 * emit ADDED message for new SUID/SGID files
645 * add trailing slash to excluded directory if there is none
646
6471.8.0a (04-11-2003):
648 * sh_error.c: remove two debug printf's
649
6501.8.0 (31-10-2003):
651 * manual: make ps file fit on both a4 and letter paper
652 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
653 to send (quit/reload) commands to clients
654 * sh_forward.c, configure.ac: enable build with libwrap
655 (Wietse Venema's TCP Wrappers library)
656 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
657 new option to suppress messages for new and/or deleted files
658 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
659 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
660 * sh_database.c: undef debug code for oracle
661 * samhain.oracle.init: contributed by Joern Michael Krueger
662 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
663 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
664 check-mounts and userfiles modules contributed by eircom.net
665 * sh_utils.c: fix off-by-one bug in sh_util_compress()
666 * sh_forward.c, sh_tools.c, configure.ac:
667 version 2 client/server protocol
668 * sh_mail.c: add %S to include severity in subject (user request)
669 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
670 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
671 for --enable-ptrace
672 * samhain.c: lower priority for 'uninitialized module' message
673 * sh_entropy.c: lower priority for message if /dev/random blocks and
674 /dev/urandom is available
675 * improved error messages in sh_readconf.c
676 * print system error message for getpwuid, getgrgid
677 * fix missing module init after SIGHUP (noticed by Cian Synnott)
678
6791.7.12 (13-10-2003):
680 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
681 thanks to bug reports by Jason Martin and Matthew P. Cox
682
6831.7.11 (01-09-2003):
684 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
685 - change SIG_USR1 to switch between dbg on/off
686 - change SIG_USR2 to switch between suspend on/off
687 - fix CLT_ILLEGAL to actually work
688 - introduce new state CLT_SUSPEND
689 - force reauthentication after suspend
690 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
691 * sh_suidchk.c: better AIX fs detection (Christoph)
692 * sh_entropy.c: increase buffer size for unix entropy gatherer
693 (problem reported by D. Danielson)
694 * default config files: add lots of comments, list more options
695 * sh_error.c: set default severities to 'crit'
696 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
697 file syntax, issue warnings (triggered by C. Kiefer)
698 * Makefile.in: handle depend-gen errors more gracefully
699 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
700 * configure.ac: workaround for mysql_config weird output
701 (reported by G. Faron)
702 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
703 * depend-gen.c: close streams before attempting to rename (Cygwin)
704 * Makefile.in: fail gracefully if depend-gen fails
705 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
706
7071.7.10 (27-07-2003):
708 * FreeBSD init script: define $pidfile (reported by D. Thiel)
709 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
710 * sh_schedule.c: fix bad array size
711 * samhain.c: fix pid_t <> int casts
712 * sh_kern.c: fix repetitive messages
713 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
714 provide a detailed error message
715 * configure.ac: try harder to locate mysql
716 * docs/Changelog: retroactively add release dates, if known
717 * sh_mail.c: fix potential message truncation in mailer
718 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
719 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
720 if --with-gpg and --enable-stealth are used together (reported
721 by Anthony Caetano)
722 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
723 error messages (larger GLOB_LEN, stat fills aud_err_message)
724
7251.7.9 (30-06-2003):
726 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
727 problems with SIGABRT noticed by Brian and Alf B Lervåg
728 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
729 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
730 * configure.ac (khide): search also for 'd sys_call_table' (noted by
731 cuek_saja)
732 * strip whitespace before checking gpg checksum (noted by D. Thiel)
733 * manual (faq section): explain how to stop console output
734 * Makefile.in: fix re-naming of yule with --enable-install-name
735 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
736 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
737
7381.7.8 (28-05-2003):
739 * sh_unix.c: new mlock implementation with reference count
740 and page alignment (fix for solaris problem)
741 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
742 * sh_html.c: write status comment (for Beltane 2)
743 * add CL option --delimited for comma-delimited signature database dump
744 * sh_mail.c: check exit status of push_list to fix counting bug
745 (bug reported by Alan Moore)
746 * configure.ac: add error message to --with-libs
747 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
748 * fix missing initgroups()
749
7501.7.7 (06-05-2003):
751 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
752 in config file (found by Andy OBrien)
753 * sh_database.c: sh_database_entry(): size -> c_size (two places)
754 to fix writing of '\0' to arbitrary places :(
755 (problem pointed out by Stefan Giesen)
756 * profiles/*/configopts: fix --with-base -> --enable-base
757
7581.7.6 (24-04-2003):
759 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
760 * fix samhain_hide for the O(1) scheduler used by RedHat:
761 configure.ac, acconfig.h: check for next_task in struct task_struct
762 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
763 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
764
7651.7.5 (15-04-2003):
766 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
767 * manual: point out the bmaxdata problem on AIX in faq section
768 * trustfile.c: don't check symlinks (permissions of directory count)
769 * sh_schedule.c: fix problem with daylight saving switchover
770 * sh_samhain.c: close all open fd's >2 before reading the conf file
771 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
772 user
773 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
774 * sh_forward.c: place timestamp code before select() timeout handler
775 * fix incorrect class of timestamp messages (conflict with manual)
776 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
777 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
778 not found
779 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
780 address from System.map)
781 * sh_err_syslog.c: fix for Solaris
782 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
783
7841.7.4 (21-03-2003):
785 * configure.ac: fix bug in defargs (--with-base > --enable-base)
786 * aclocal.ac: detect unsupported options
787 * kern_check: add syscalls, skip unused syscalls
788 * fix Manual (--enable.../--with... inconsistency)
789 * add two HOWTOs (signed files, server/client)
790 * moved manual into new subdirectory docs/
791 * add admin scripts by S.Bailey/M.Redinger
792 * option to have a version string in db file
793
7941.7.3 (23-02-2003):
795 * samhain-install.sh: use yule user key for signing on install
796 * fix a bug in sh_err_console.c (attempted write to const char)
797 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
798 * Makefile.in: make target 'trustfile' depend on config.h
799 * configure.ac: don't use install_name before it is defined ...
800 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
801 * samhain.c: make sure daemon cannot be forced into 'update' mode
802 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
803
8041.7.2 (04-02-2003):
805 * sh_kern.c: use sys_call_table address from System.map
806 * fix for reserved SQL keyword 'group'
807 * add AC_SYS_LARGEFILE to configure.ac
808 * allow separate client-specific log files for server
809 * sstrip.c: compile sstrip code only for i386
810 * sh_unix.c: closeall: don't close trace file
811 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
812 * samhain-install.sh.in: fix detection of LSB compliant systems
813 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
814 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
815 (may block otherwise, for no good reason apparently ...)
816 * samhain.spec.in: replace %configure with ./configure
817 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
818 check whether we are in the middle of a free/malloc/realloc/memalign)
819 * sh_unix.c: use new safe_logger() function to log from signal handler
820 * sh_err_log.c: fix xml
821 *
822 * fix Makefile.in to exit non-zero on compile failure
823 * database init: create index on log_host, entry_status
824 * sh_suidchk.c: fix path building
825 * sh_tiger0.c: read larger blocks
826 * sh_hash.c: cast inode to UINT32
827 * sh_tools.c: check that config/database files size fits in uint
828 * sh_error.c: export flag_err_debug to avoid unnecessary calls
829 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
830 * profiles/redhat_i386/bootscript: add # description field
831 * deploy.sh.in: set owner + permissions for files in yule_filedir
832 * profiles/debianlinux_i386: fix bootscript
833 * Makefile.in: fix deploy file lists and targets (include init+scripts)
834 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
835 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
836 * sh_err_syslog.c: split long messages rather than truncating
837 * sh_error.c: allocate msg to fix truncation limit
838 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
839 filedescriptors may exceed FOPEN_MAX, causing problems in
840 sl_open_file)
841 * sh_err_console.c: avoid stdio
842 * trustfile: dirz: make swp[] static
843 * slib.c: speed up sl_strlcat
844 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
845 * remove some unused code
846 * slib.c: support long long int in the snprintf replacement
847 * configure.ac: new configure macro to check whether sa_sigaction works
848 * Makefile.in: make sstrip, encode dependent on config.h
849
8501.7.1a (08-01-2003):
851 * fix a syntax error in samhain-install.sh.in
852
8531.7.1 (07-01-2003):
854 * search runlevel scripts in ./init or ./
855 * handle all distro-specific Linux runlevel script issues
856 within a single script
857 * support install-boot on Yellow Dog Linux and Slackware
858 * samhain-install.sh: fix a bug for unknown Linux
859 ('"' not closed, DVER not set)
860 * samhain-install.sh: check for /etc/yellowdog-release
861 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
862 * fix debian.rules.in (disable sstrip)
863 * update make targets: 'srpm', 'srpm-dist', 'rpm'
864 * check for zlib if mysql is used
865 * workaround for NetBSD bug with libresolve
866 * fixed problems with spec files
867
8681.7.0 (22-12-2002):
869 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
870 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
871 * runlevel scripts: remove pid file after stop
872 * make the data directory read-only for the daemon
873 * treat 'localhost' specially in MX resolver
874 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
875 * deploy.sh.in: fix quoting (fix by Simon Bailey)
876 * slib.c: make sl_get_euid et al. behave well if uids not stored
877 * trustfile.c: use euid = uid(SH_IDENT) if server
878 * sh_mail.c: include an MX resolver
879 * Makefile.in: install-user routine for user installation
880 * have yule drop root
881 * sh_tools.c: open_temp use logdir if server
882 * unified options for runlevel script
883 * HP-UX, IRIX runlevel scripts
884 * AIX inittab entry
885
8861.6.6 (13-12-2002):
887 * configure.ac: solaris cc -O2 -> -xO2
888 * sstrip.c: avoid alpha architecture
889 * profiles/solaris/configopts: no --enable-static
890 * sh_forward.c: sh_forward_req_file: copy argument to local array
891
8921.6.5 (04-12-2002):
893 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
894 * sh_unix.c: do not assume that environ is sane
895 * exit handler: write </trail>
896 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
897 * FreeBSD rc script does not blindly accept content of pid file
898 * configure.ac: allow 'localhost' for log server
899 * sh_calls.c: retry_connect: ntohs (port)
900 * testrun_2[abc].sh: --with-logserver=localhost for client
901
9021.6.4 (12-11-2002):
903 * sh_tools.c: fix error when escaping '=<'
904 * fix the 'make srpm' target
905 * deploy.sh.in: avoid that client is named 'yule'
906 * define memset to sl_memset
907 * fix type cast of uid_t, gid_t
908
9091.6.3 (31-10-2002):
910 * fix options for Sun/Solaris native compiler
911 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
912 * test sstrip on freebsd
913 * default config file for freebsd
914 * make target to build .deb packages
915 * sh_readconf.c: fix bug in error message
916 * samhain.c, sh_suidchk.c: fix initialization of suidchk
917 * samhain-install.sh.in: don't remove config file by default
918 * samhain-install.sh.in: support complete de-installation
919 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
920 * samhain-install.sh.in: check more paths
921 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
922 * sh_calls.c: save error message in retry_lstat()
923
9241.6.2 (04-10-2002):
925 * make target to build rpms
926 * update samhain.spec.in, samhain.startRedHat
927 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
928 * explicitely set -fno-omit-frame-pointer b/o gcc bug
929 * mv configure.in to configure.ac to benefit from autoconf wrapper
930 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
931 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
932 * sh_schedule.c, samhain.c, sh_suidchk.c:
933 scheduler may accept multiple schedules
934
9351.6.1 (04-09-2002):
936 * sh_schedule.c: bugfix (executes only after first day)
937 * rm obsolete WITH_TRACE stuff
938 * new dlog() function for debug logging
939 * some more descriptive error messages
940
9411.6.0 (27-08-2002):
942 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
943 * sh_error.c: fix escape mode when logging to database
944 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
945 * sh_tools.c: change escape mode for server-received data
946 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
947 * configure.in: fix localstatedir if --prefix=USR
948 * sh_hash.c: snprintf() -> sl_snprintf()
949
9501.5.5 (07-08-2002):
951 * sh_err_log.c: fix incorrect xml syntax for client messages
952 logged by server
953 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
954 * sh_files.c: introduce file_class_next
955 this fixes the problem that a policy for the directory
956 inode erroneously becomes a policy for the directory itself.
957
9581.5.4 (17-07-2002):
959 * sh_hash.c: fix buffer overflow with (micro-)stealth
960 * sh_database.c: set path[] 1024 -> 12288
961 * sh_database.c: set query[] 2048 -> 16383
962 * sh_database.c: set values[] 1024 -> 16383
963 * sh_forward.c: larger limit for message size (16 kB)
964 * trustfile.c: set MAXFILENAME 2048 -> 4096
965 * fixed a bug in the handling of filenames with embedded newlines
966 * sh_files.c: fix missing sh_util_safe_name() in debug output
967 * --with-sender can specify a full address
968 * fix xml log in a backwards compatible way
969
9701.5.3 (03-07-2002):
971 * fix combination of stealth and sql logging
972 * fix some more places where invalid UIDs/GIDs trigger errors
973
9741.5.2 (01-07-2002):
975 * include solaris config file from (sean [at] boran d.o.t com)
976 * test for files/dirz defined twice in the configuration file
977 * option to disable reverse lookup on outbound connections
978 * option to use socket peer as client name (with name resolving)
979 * sh_html.c: fix an HTML bug (twice </head><body>)
980 * sh_suidchk.c: fix warning on AIX b/o dirname()
981 * allow logging server -> syslog if yule is NOT configured to
982 receive syslog messages
983 * define PRIi64 to "lld" if undefined
984 * invalid UIDs: use gid/uid as name, error level SeverityNames
985 * minor fixes for connect_port
986 * sh_hash.c: flush output of db listing before _exit()
987 * configure.in: fix incorrect default ${install_name} for server
988 * configure.in: try harder to find mysql.h / libpq-fe.h
989 * sh_files.c: sh_files_checkdir:
990 closedir() early to not exhaust OPEN_MAX
991
9921.5.1a (30-05-2002):
993 * fix missing LSB init script
994
9951.5.1 (27-05-2002):
996 * fix '-t update' option
997
9981.5.0a (23-05-2002):
999 * fix configure.in
1000
10011.5.0 (22-05-2002):
1002 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1003 * similar fix for bsd nosuid
1004 * speed up -t update
1005 * convert manual to DocBook, distribute html and ps
1006 * fix some more problems with configure.in, Makefile.in
1007 * fix testsuite, add tests for udp, mysql
1008 * MSG_TCP_MSG: host -> remote_host
1009 * convert to autoconf 2.53
1010 * make c_bits.sh exit with status 0
1011 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1012 to avoid dependency tracking problems
1013 * samhain.c remove *YULE* #ifdefs
1014 * acconfig.h remove *YULE* #undefs
1015 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1016 * configure.in: add checks for correct user input
1017 * Makefile.in: add automatic dependency tracking
1018 * depend-gen: tool to figure out dependencies
1019 * chkconfig comments in redhat start scripts
1020
10211.4.8:
1022 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1023 * configure.in, Makefile.in: fix an error in the configfile
1024 definition with REQ_FROM_SERVER
1025 * sh_err_console, sh_err_log: avoid recurrent failure messages
1026 * timeout on read from files (/proc)
1027 * fix errrors with setjmp/longjmp/alarm
1028 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1029 * check gpg signature for files downloaded from server, add a
1030 regression test
1031 * fix chown in solaris bootscript
1032 * provide second scheduler for file check
1033 * provide scheduler for file check
1034 * provide scheduler for SUID check
1035
10361.4.7 (08-04-2002):
1037 * make daemon control LSB-compliant (arguments, exit status)
1038 * set log_ref = 0 for server messages
1039 * boolean option SetDBServerTstamp to disable entering server
1040 timestamps for received client messages into database
1041 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1042 * fix logrotate script in manual (reported by Scott Worthington)
1043 * don't strip numerical IP addresses
1044 * check item->status_now != CLT_TOOLONG in client_time_check()
1045 * set log_host to client in db client message
1046
10471.4.6a (20-03-2002):
1048 * define prefix in deploy.sh
1049
10501.4.6 (19-03-2002):
1051 * modify samhain_hide.c to hide processes on new Linux kernels
1052 * better error diagnostics in kern_head.c
1053 * fix compile error in all_items ()
1054 * check length of install-name in enable-khide (max is 15)
1055 * define exec_prefix in deploy.sh.in
1056 * make configure a bit more cross-compiler friendly
1057
10581.4.5 (07-03-2002):
1059 * Make sure missing file is reported even if ptr->reported == S_TRUE
1060 because the file has been added.
1061 * propagate 'reported' flag from sh_files_checkdir() into file list
1062 * close checkfd in sh_gpg_check_file_sign()
1063 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1064 * use sh.srvcons.name in dbg() to get debugging info from daemon
1065 * option to log file timestamps with localtime instead of GMT
1066 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1067 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1068 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1069 to make sure re-disappearing will get reported
1070 * new function sh_hash_set_missing() to remove file record
1071 without (duplicate) 'missing' message
1072 * make sure all items are reported for added files
1073 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1074 * clarify in the documentation which gpg options to use for signing
1075
10761.4.4 (11-02-2002):
1077 * check that parent process has exited before writing PID file
1078 * promote MGG_W_CHDIR to SH_ERR_ERR
1079 * add error message to sh_unix_testlock
1080 * fix missing _() macro in sh_aud_set_functions
1081
10821.4.3 (05-02-2002):
1083 * don't check attributes for symlinks (may cause device access)
1084 * add USE mysql; USE samhain; to samhain.mysql.init
1085 * point out the MessageHeader/mysql problem in manual
1086 * add -lz to LIBS for mysql
1087 * strip after install, avoid double strip
1088
10891.4.2 (27-01-2002):
1090 * support for EGD
1091 * fix some more problems with install-deploy / deploy.sh
1092 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1093 * fixed the 'external logging' test (init rather than none in rc file)
1094
10951.4.1:
1096 * SuSE: include run level 4+5
1097 * install location of hiding kernel modules changed - some insmod
1098 variants do not test for /lib/modules/$(uname -r)/module_name.o
1099 * new make targets 'install-deploy', 'uninstall-deploy'
1100 * fixed make targets 'deploydir', 'deploydirfast'
1101 * bail on unsupported CL option in deploy.sh
1102 * fix various bugs in deploy.sh
1103
11041.4.0 (16-01-2002):
1105 * fixed missing 'dirname' on Mac OS X
1106 * fixed && tested for/with postgres
1107 * 'user=' -> 'userid=' (reserved word in sql)
1108 * fix the endianess + size of file database; this changes db format
1109 for any non-Linux OS
1110 * --enable-old-format for old (V1.3) database format
1111 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1112 * sh_hash: list numeric + char data to allow file db update on
1113 server side
1114 * sh_database: modify handling of integer (long) data
1115 * sh_database: datetime in database
1116 * sh_database: hash field in database
1117 * sh_database: rewrite database insert string construction
1118 [use INSERT INTO log (fields) VALUES (values);]
1119 * makefile suse 7.x runlevel entries
1120
11211.3.7 (06-01-2002):
1122 * fix incorrect escape in sh_tools_safe_name
1123 * fix sh_error_handle (4. argument) in sh_extern.c
1124
11251.3.6c:
1126 * fix segfault in sh_database (mysql logging) on solaris
1127
11281.3.6b (03-01-2002):
1129 * fix syntax error ('==') in Makefile.in
1130 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1131 * fix sh_kern.c (redeclaration of 'j')
1132
11331.3.6 (03-01-2002):
1134 * sh_kern.c: check integrity of int 80h vector
1135 (SucKIT rootkit - Phrack 58)
1136 * make sure childs in sh_kern are wait()'ed for
1137 * provide start/stop/restart/reload/status interface
1138 * fix a potential segfault (dereferenced NULL pointer) in the server
1139 * use sh_util_flagval for sh_unix_setdaemon
1140 * documentation for logging to SQL database
1141 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1142 * fix trustfile.c to ignore invalid users
1143 * separate 'make install-samhain' and 'make install-yule'
1144 * separate default log/pid/config files for server/client
1145 - less problems running server and client on same host
1146 * rewrite deploy.sh(.in):
1147 - don't use (make|install) if deploying
1148 - use command line options
1149 - better integrate into server environment
1150 - write install db
1151 * always write a pidfile if daemon
1152 * don't use server's config file as fallback for downloading client
1153 * don't overwrite config file when doing 'make install'
1154
11551.3.5 (28-12-2001):
1156 * fix --enable-message-queue for newer glibc versions
1157 * log to SQL database: implemented, but undocumented yet,
1158 needs to be tested further
1159 * xml: escape received syslog messages
1160 * xml: rename 'time' to 'tstamp'
1161 * make targets: make [un]install-[boot-]yule
1162 (for server-only installation)
1163 * fix samhain_hide.c for 2.4 kernel
1164 * fix sh_kern for updated samhain_hide.c
1165 * new option -j to just list the logfile
1166 * sh_getopt.c: recognize -Dt check for -D -t check
1167 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1168
11691.3.4 (12-12-2001):
1170 * sh_suidchk.c: option to limit files per second
1171 * sh_unix.c: option to limit (kilo)bytes per second
1172 * sh_hash.c: fix potential problem with '\n' in filename
1173 (not backward compatible if there are filenames with '=')
1174
11751.3.3 (03-12-2001):
1176 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1177 option SetNiceLevel to set scheduling priority
1178 * sh_hash.c: bugfix for database listing on Solaris
1179 * taus_seed: bugfix for emergency backup rng seed
1180 * sh_util_safe_name: fix for XML
1181 * sh_utmp_set_login_activate: use sh_util_flagval
1182 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1183 * more backtrace macros
1184 * sh_util_flagval: fix bug to recognize 1/0
1185 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1186 * rm stray debug fprintf in sh_srp.c
1187
11881.3.2 (27-11-2001):
1189 * sh_hash.c: fix an error introduced in 1.3.1
1190 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1191
11921.3.1 (25-11-2001):
1193 * slib.c: get backtrace with --enable-debug
1194 * sh_unix.c: allow core dumps when --enable-debug
1195 * configure.in: fix default message queue permissions
1196 * sh_suidchk.c: automatically include suid/sgid files in database
1197 * sh_suidchk.c: check all suid/sgid files
1198 * sh_hash.c: don't insert duplicates when reading the database
1199 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1200 * sh_unix.c: don't require /dev/random to be non-world-writeable
1201 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1202 * client: fix segfault on Solaris if path_conf == NULL
1203 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1204
12051.3.0 (31-10-2001):
1206 * support compiling with GNU gmp library
1207 * set 3 sec timer on client_time_check to avoid excessive (and
1208 unnecessary) calls under heavy load
1209 * replace sl_strlen with a macro
1210 * store client_t structure in AVL tree
1211 * database format incompatible with previous format, up the magic#
1212 * sh_html.c: cache entry template for speedup
1213 * slib.c: reset islong(double) in sl_printf_count
1214 * sh_hash.c: report on rdev change
1215 * sh_hash.c: print size in 64 bit
1216 * sh_hash.c: save in absolute size types
1217 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1218
12191.2.10:
1220 * update MANUAL
1221 * sh_unix.c: tiger_hash -> tiger_generic_hash
1222 * sh_readcon.c: DigestAlgo option
1223 * sh_tiger0.c: add MD5 and SHA1
1224 * sh_unix.c: fix minor problem with win2k/cygwin
1225
12261.2.9 (17-10-2001):
1227 * fix problem with entry template/empty hostname
1228 * fix MASK_USER_ (MTM -> ATM)
1229 * typo fixed in configure.in (${install_name} -> {install_name})
1230 * bugfix group_old -> size_old in XML code
1231 * skip armor header in signed files
1232
12331.2.8 (29-09-2001):
1234 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1235 obscure compiler warning
1236 * Mac OS X: fix test scripts
1237 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1238 * implement deadtime in syslog recv code to protect against flooding
1239 * sh_err_log: sl_close(fd) if lock|forward fails
1240 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1241 * add policies User0, User1
1242 * fix compile problem (FreeBSD) in sh_suidchk.c
1243 * macro to check for debugger breakpoints (linux/i386)
1244 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1245 * option to listen on 514/udp for syslog, drop root
1246 irrevocably if compiled thus
1247 * use (check_mask & MODI_ATM) to decide whether to reset utime
1248 * reset the policy masks on sighup
1249 * option to write XML log messages
1250 * cleanup of message catalog
1251 * modified error messages for BADCONN
1252 * error messages for Rijndael
1253 * block recursive error messages within sh_error_handler()
1254 - would hang the machine ... -
1255
12561.2.7:
1257 * sh_files, sh_utils: check top level directory
1258 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1259 for reading from /dev/kmem
1260 * include /boot in default samhainrc
1261 * change source distribution signing/packaging system
1262 * Makefile, README, MANUAL: adhere to file system standard,
1263 document new locations
1264 * fix a bug in samhain_hide.c
1265
12661.2.6:
1267 * reset list of trusted users before config file re-read
1268 * TrustedUser=... can be a list
1269 * fix severity for files missing from IgnoreAll
1270
12711.2.5:
1272 * include example_pager.pl, example_sms.pl scripts
1273 * explain paging/sms setup in docs
1274 * allow manual exclusion of a directory in suidcheck
1275 * automatically track all file changes
1276 * remove missing files from in-memory database
1277 * add $(KERN) to DEPLOYFILES
1278
12791.2.4:
1280 * log IP address for login/logout events, if supported by the OS
1281 * release block in globerr (callback)
1282
1283-------------
1284
12851.2.3:
1286 * fix problem with reading stealth configuration
1287 * fix a few formats in sh_cat.c
1288 * always use strncmp for file system type check in sh_suidchk.c
1289 (trailing 'fs' may be system specific for some types)
1290 * no bare LF in messages (RFC 2822)
1291 * no lines longer than 998 chars (RFC 2822)
1292 * fix error in testrc_1
1293
12941.2.2:
1295 * make tmp file directory a compile time option
1296 * fix minor bugs in tmp file allocator (potential memory leak,
1297 double slash if root directory)
1298 * obsolete testpipe script removed
1299
13001.2.1:
1301 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1302 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1303 * removed a debug fprintf()
1304
13051.2.0:
1306 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1307 for help in tracking down this one)
1308 * module to check the file system for SUID/SGID files
1309
13101.1.16 (never released):
1311 * fix the recursion depth -1 option as described in the manual
1312 * optional database reload on SIGHUP
1313 * fix a race condition when checking that /dev/random is a charakter
1314 device
1315 * redirect stderr to /dev/null for c_random
1316 (AIX may segfault in netstat...)
1317 * check whether /dev/random is a charakter device in c_random.sh
1318 (we know at least one sysadmin who has set up a fake /dev/random ...)
1319 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1320 Unices (notably Solaris) don't like it
1321 * init ptr = NULL in my_malloc (compiler warning)
1322 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1323 * make the bitmask for tests a static variable
1324 * make (database/logfile/lockfile) path configurable
1325 (to run multiple instances of samhain from an NFS share - on the
1326 wishlist of J. Patton)
1327
13281.1.15 (never released):
1329 * fix minor error in testcompile.sh (rm test_log only at start)
1330 * return from subroutines on sig_terminate == 1
1331 (faster exit on SIGTERM)
1332 * fix re-configuration of addresses
1333 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1334 * SysV message queue as compile option
1335 * config file option to set console device
1336 * removed the pre 1.1.9 code bloat
1337 * don't print the LOGKEY to the console
1338
13391.1.14:
1340 * fix an error in the setup consistency check
1341 * make target to uninstall runtime files
1342 * trustfile.c: check return code of readlink(), fix off-by-one error
1343 * sh_files.c: fix placement of terminator after readlink() call
1344 * sh_files.c: fix a missing set_suid()/unset_suid()
1345 - suid should work, but is not recommended -
1346 * more debug statements in c/s code
1347 * avoid re-entry in sh_unix_sigexit
1348 * put a block around free() and malloc() in wrapper functions
1349 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1350 - i.e. avoid corrupting the heap from a signal handler -
1351
13521.1.13:
1353 * optimized the size of the configure script somewhat
1354 * modify the compile and hash test scripts
1355 * read '\0's in sh_unix_getline
1356 * exponential schedule for connection attempts
1357 * make stealth working properly with signed files
1358 - config file should be signed now before embedding in picture -
1359 * fix a race in using signed files
1360 * updated err messages for PWNULL, GRNULL
1361 * add missing shell script for test 11
1362 * add mandatory source file/line info with -p debug
1363 * add mandatory source line info with BADCONN
1364 * fix a latex error in the manual
1365
13661.1.12:
1367 * debug output to console if compiled with --enable-debug and
1368 running as daemon
1369 * make reportonlyonce=true the default
1370 * make sure state changes of a file are always reported, even
1371 with reportonlyonce=true
1372 * Linux kernel modules (samhain_hide, samhain_erase)
1373 * fixed incorrect return value of sh_util_flagval
1374 * fixed an error in sh_files.c: happens with -t init and first
1375 file that is checked does not exist
1376 * revised install/uninstall targets in the Makefile
1377 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1378 * more diagnostic error messages in sh_gpg.c
1379 * more diagnostic error messages in sh_mail.c
1380 * error in mail.c fixed
1381 (address -> address_list[i] for multiple recipients)
1382 * docs updated, better(?) explanation of signed files
1383 * skip over path in gpg checksum output
1384 * check client name against IP address and FQDN
1385 * fix for --disable-* in config file
1386 * fixed a server crash (MSG_TCP_OKMSG without arg)
1387 if the server is run with debug level output threshold
1388 * catch EAGAIN in sh_gpg.c pipe reader
1389 * fix the 'external logging' test to make it work on BSD
1390 * error message if no local path to init DB
1391 * check for i86/Solaris in configure (vsnprintf prototype)
1392 * make SRP the default
1393
13941.1.11:
1395 * make log file verification more convenient
1396 * fix problem with message classes in stealth mode
1397 * linux: do not try to read file attributes for devices
1398 * handle the root directory correctly (avoid "//" in listing)
1399 * fix problems with blockin on FIFOs/char dev
1400 pointed out by I. Rogalsky (rog@iis.fhg.de)
1401 - open in nonblocking mode for read, then set to blocking
1402 - open file only if regular
1403 * fix alignment in memory profiler
1404
14051.1.10:
1406 * minor code cleanup
1407 * fix an error in trustfile.c (handling of empty/incomplete
1408 group entries in /etc/group, bug report by A. Capriotti )
1409
14101.1.9:
1411 * compatibility option for old behaviour (plain hash instead
1412 of HMAC, ECB instead of CBC mode)
1413 * use CBC rather than ECB mode for encryption
1414 * use HMAC-TIGER for message authentication codes
1415 * handle NULL data in sh_tiger_hash
1416 * option to set syslog facility (default is LOG_AUTHPRIV)
1417 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1418 * fix minor output error with stealth option
1419 * option not to log names of config/database files on startup
1420
14211.1.8:
1422 * fix error in syslog routine
1423 * fix missing 'test' in configure.in
1424 * fix error in replace_tab() in sh_html.c
1425 * fix minor memory leak in sh_util_regcmp()
1426
14271.1.7:
1428 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1429 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1430 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1431 * fix for Alpha: format string in sh_tiger0.sh
1432 * on Linux, now compiles cleanly with
1433 -Wall -W -Wstrict-prototypes -Wcast-align
1434 * fix problem with recursion depth
1435 (pointed out by Vic <hvicha@mail.ru>)
1436 * #include "sh_tools.h" in sh_unix.c and fix the
1437 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1438 * place read_port(), MSG_TCP_NETRP outside ifdefs
1439 * close fd/zero skey before execve
1440 * verify client name against socket peer
1441 * ... with configureable error priority
1442 * use strcmp() rather than strncmp() in search_register()
1443 * fix race between lstat() and open() for checksum
1444 (reported by dynamo <dynamo@ime.net>,
1445 JJohnson <JJohnson@penguincomputing.com>)
1446 * enable globbing for filenames
1447 * fix Solaris problem: siginfo_t may be NULL
1448 * fix missing SL_EBADGID in tf_trust_check
1449 * test case for external scripts, fix flushing pipe
1450 * fix a typo in sh_ext_type
1451 * do an fdexec w/checksum on Linux if calling external program
1452 * even safer tmp file creation
1453 * allow db update
1454 * fix compile options for --enable-debug
1455 * fixed a spelling error in the output
1456 * test program for full CS support (config/database download)
1457 * tell which file is searched for cs download
1458
14591.1.6:
1460 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1461
14621.1.5:
1463 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1464 * use gettimeofday as last resort
14651.1.4:
1466 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1467 to (char *)
1468 * configure: add static link flags for some more os (from tar)
1469 * don't strip twice (some stupid systems abort)
1470 * fix for reading from /dev/random on non-Linux systems (untested)
1471 * sh_mail.c: end all message lines with \r\n
1472 * stealth: ignore \r, \"
1473 * take out tracing from --enable-debug (presently useless anyway)
1474 * fix some remaining cleartext with debug && stealth combined
1475 * fixed a small memory leak in sh_err_log.c
1476
14771.1.3:
1478 * fixed circular logic in taus_seed() (fallback method only)
1479 * fix for missing _SC_OPEN_MAX (runaway close())
1480
14811.1.2:
1482 * implement message classes
1483 * let server recognize client message severity and class
1484 * secondary log server
1485 * keep database in memory (allows to close file
1486 if retrieved from server)
1487 * encrypt client/server communication
1488
14891.1.1:
1490 * Compilation problems with native Solaris compiler fixed
1491 * fill in euid/ruid variable
1492 * manual.pdf --> MANUAL.pdf
1493 * debug sh_util_formatted()
1494 * http refresh 120sec for server stat page
1495 * trace/debug options
1496 * fixed problem with utmp.c options
1497 * fixed problem with sh_mail_setaddress
1498 * option for custom message header
1499 * fixed problem in compdata
1500 * fixed problem in mail verification
1501 * remove eventual trailing '/' in file names
1502 * fixed problem with report string for modified files
1503 * option to report in full detail
1504
15051.1.0:
1506 * Move error messages to catalog
1507 * Make error message format more uniform
1508 * Wrap sytem calls that could be interrupted by signals
1509 * Warn on append to database
1510 * Option for full details on mod. files
1511 * Option to report only once on mod. files
1512 * Generally speaking, major modifications with potential new bugs
1513
15140.9.5:
1515 * sh_hash.c: fixed erroneous checksum for config file
1516 * sh_html.c: fixed erroneous timestamp (last)
1517 * sh_tools.c: fixed connect_port (set port for cached address)
1518 * sh_srp.c: fix for '00' (='\0') in pw
1519 (last two fixes by Andreas Piesk)
1520
15210.9.4:
1522 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1523 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1524 * 'empty directory' WARN -> INFO
1525
15260.9.3:
1527 * FreeBSD fixes:
1528 - c_random.sh: make sure /dev/random provides something
1529 rather than nothing
1530 - check for <netinet/in.h> and include it
1531 - include <sys/types.h> early
1532 - sh_utmp.c: fixed an occurence of ut_user
1533 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1534 - sh_forward.c: EBADMSG -> ENOMSG
1535 * sh_unix.c: check return value of gethostbyname
1536 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1537 more than 30 sec
1538 * ... and fix the timestamp format ...
1539
15400.9.2:
1541 * ISO 8601 timestamps
1542 * Bugfix in sh_utmp (timestring overwrite)
1543 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1544 * check for Linux capabilities bug when dropping root
1545 * include README for gcc compiler bug (pointed out by A. Piesk)
1546 * explicitely set -fno-strength-reduce with gcc
1547 * fixed ignoring missing files with the IgnoreAll policy
1548
15490.9.1:
1550 * more ext2flags (breaks backward database compatibility on Linux)
1551 * IgnoreAll policy modified - missing/added files reported with
1552 SeverityIgnoreAll (to handle files that may or may not be present)
1553 * Check all files, not only regular ones
1554 (bug in sh_files, originally introduced because checksum of
1555 regular files only is computed)
1556
15570.9:
1558 * use O_NOATIME if supported
1559 * --with-nocl takes argument (PW to re-enable CL parsing)
1560 * no daemon mode if initializing database
1561 * fixed segfault in yule with 'unknown file type' request
1562 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1563 * server uses last registry entry for any given client now
1564 * deploy.sh script to deploy clients to remote hosts
1565 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1566 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1567 * external logging scripts/programs
1568 * trustfile.c: define STICKY on Linux
1569 * reset signal mask when initializing
1570 * EINTR_RETRY wrapper
1571 * slib: sl_read, sl_write EINTR update
1572 * use sstrip when installing
1573 * more compact database format (breaks backward database compatibility)
1574 * larger download packets
1575 * TcpFlags unsigned char
1576 * cast to (char *) head in write_port
1577 * m(un)lock cast to (char *)
1578 * (1 << 31) --> (1UL << 31)
1579 * support e2fs attributes on Linux
1580 * fixes for AIX and Solaris native compilers
1581 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1582
15830.8.1:
1584 * fixed 'is_numeric()' return value
1585
15860.8:
1587 * added option for static compilation
1588 * added option for stealth with non-hidden config file
1589 * added option for disabling command line parsing
1590 * all options can be set in the configuration file now
1591 * stealth: xor strings in database file
1592 * fixed bug in mailer code ([] in HELO)
1593 * print timestamp when asking for key
1594 * 'micro' stealth mode (no hidden configuration file)
1595 * simplified slib
1596 * int->long for uids/gids in trustfile
1597 * moved mailkey from data to code
1598 * shell script for entropy (stronger default key)
1599 * general code cleanup
1600 * better error checking in client/server code
1601 * detect out-of-sync messages
1602 * check state across protocol passes in server
1603 * make sure authentication is mutual
1604 * file download to client
1605 * reserve six file descriptors in server
1606 * mlock queue buffer if LOG_KEY
1607 * improved robustness in bignum (don't fail on free())
1608 * per-directory recursion depths
1609 * RFC821 compliance: empty line at end of header, To field, Date field
1610 * RFC821 compliance: make e-mail transfer relieable
1611 * fix detection of hardlink changes
1612 * checksum verification for calling gpg/pgp
1613 * CL option '-S' not required for server-only binary
1614 * eliminate CL options that may leak privileged information
1615 if the program is SUID
1616 * skip leading white space in configuration file
1617 * allow nested conditionals in configuration file
1618 * allow whitespace before and after '=' in configuration file
1619 * don't leak file descriptors to child processes
1620 * make message transfer relieable
1621 * always report error on abnormal termination of connection
1622
16230.7:
1624 * support for alpha machines
1625 * stop TCP logging after exit message
1626 * limit connections in server (DoS attacks)
1627 * move string handling to slib
1628 * move file handling to slib
1629 * timestring without space
1630 * changed report format
1631 * SUID bugfix - use euid when checking logfile ownership
1632 * SUID bugfix - get root for lstat()
1633 * SUID bugfix - get root for opendir()
1634 * store number of hardlinks
1635 * send no message if polling empty queue
1636 * include tiger 64-bit implementation (portability)
1637 * codes for error conditions
1638 * mail check: handle multiple, overlapping audit trails
1639 * security fix: no append to database if SUID
1640 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1641 * read command line before config file
1642 * PGP signing of config/database files
1643 * checksum of config file reported
1644 * checking for attributes only
1645
16460.6:
1647 * more syslogish priority specification
1648 * fixed segfault in sh_mem_check, apparently this was also
1649 the reason for the segfault in atexit()
1650 * allow for compilation with SRP authentication
1651 * fixed tiger checksum computation
1652 * fixed broken logfile verification for second and further audit trails
1653 * test program added
1654 * documentation improved
1655 * sh_forward_make_client: bug fixed in[8]->in[i]
1656 * sh_error.h: fixed missing #include <errno.h>
1657 * configure.in: fixed missing strerror() test
1658 * sh_utmp.c: check logins/logouts
1659 * check for missing files
1660 * only reset access time if necessary
1661 * O_EXCL in open()
1662 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1663 * use trustfile() to determine whether logfile dir is trustworthy
1664 * strip head instead of tail for numerical address
1665 * store messages in fifo during log server outage
1666 * re-init session key after server outage
1667
16680.5 (21-12-1999):
1669 * added option for mail relay server
1670 * own popen() implementation in sh_entropy() (portability)
1671 * fixed error in sh_util_basename() (returned NULL for base == "/")
1672 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1673 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1674 * use TIGER for 32-byte compilers (portability)
1675 * fixed hash function (do not include stdlib.h)
1676 * flush buffer before write in mailer code (IBM AIX 4.1)
1677 * make mailer code non-forking
1678 * cast argument of is...() to int (portability)
1679 * return() after _exit() for braindead compilers (portability)
1680 * optionally use inet_addr (portability)
1681 * check for broken mlock() (HP-UX 10.20)
1682 * minor code cleanups
1683 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1684 * fixed a buffer overflow in the error printing routine
1685 * fixed a buffer overflow in sh_util_safe_name ()
1686 * implement SRP session key exchange
1687 * implement client/server facility
1688 * implement @host/@end construct in configuration file
1689 * preferably use uname(), and do gethostbyname() for FQDN
1690 * make vernam cipher base numeric
1691 * make OnlyStderr private in sh_error
1692 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1693 * check for libsocket (portability)
1694 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1695 * eliminate superfluous /proc test
1696 * some unreachable code removed
1697 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1698 * check for setresuid() if no seteuid() (HP-UX 10.20)
1699
17000.4 (09-11-1999):
1701 * make sure output from /dev/random has no NULL's
1702 * one-time pad encryption for emailed keys
1703 (better than nothing ...)
1704
17050.3 (04-11-1999):
1706 * logfile readable for group
1707 * verify signatures for any file
1708 * signature block in tarball
1709 * use select() in time server routine
1710 * better protection for session keys (mlock)
1711
17120.2:
1713 * fixed incorrect man page
1714 * fixed incorrect example rc file
1715 * recursive error logging should work now
1716
17170.1:
1718 * initial release -- on Samhain 1999, of course
1719
1720development start:
1721 * probably 29-06-1999
1722
Note: See TracBrowser for help on using the repository browser.