source: trunk/docs/Changelog@ 167

Last change on this file since 167 was 167, checked in by katerina, 17 years ago

First parts of changes for MODI_TXT

File size: 78.0 KB
Line 
12.4.4:
2 * fill content if MODI_TXT, base64 encode and add as link_path
3 in sh_unix.c; add to report in sh_hash.c; needs listing option
4 * testsuite: add test for gpg fingerprint option
5 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
6 add in testsuite
7
82.4.3a:
9 * fix compile error cause by open() with O_CREAT and no third argument
10 (reported by J.-S. Eon)
11
122.4.3:
13 * sh_kern.c: don't require asm/segment.h for kernel check module
14 * use global var with pid of initial thread instead of getpid(),
15 since LinuxThreads returns different value in each thread (problem
16 reported by Steffen Mueller)
17 * sh_kern.c: no inode check for pci rom (creates spurious messages)
18 * slib.c: eliminate prototype for vsnprintf (compile problem reported
19 by eddy_cs)
20 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
21 (reported by Matthias Ehrmann)
22
232.4.2 (17-01-2008):
24 * fix broken option --with-checksum (reported by halosfan),
25 regression test added
26 * change HP-UX default optimization to +O2 since +O3 breaks
27 cutest unit testing framework
28 * put result vector of rng in skey struct
29 * fix more compiler warnings, and a potential (compiler-dependent)
30 NULL dereference in the unix entropy collector
31 * fix some compiler warnings
32 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
33 of -fstack-protector
34 * always add PTHREAD_CFLAGS to LDFLAGS
35 * sh_tiger0.c: checksum functions return length of file hashed,
36 needed to fix GrowingLogfile bug (researched by
37 siim at p6drad dash teel dot net)
38 * sh_static.c: fix more 'label at end of compound statement'
39 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
40 * make sh_hash.c thread-safe
41 * remove plenty of tiny allocations
42 * improve sh_mem_dump
43 * modify port check to run as thread
44 * new option PortCheckSkip to skip ports
45 * fix unsetting of sh_thread_pause_flag (was too early)
46
472.4.1a (28-11-2007):
48 * fix overwrite of ErrFlags (functionality bug)
49
502.4.1 (26-11-2007):
51 * security fix: regression in the seeding routine for the PRNG
52 (detected by C. Mueller)
53 * regression test added for PRNG seeding routine
54 * fix problem with PCI ROM check (spurious messages about modified
55 timestamps, reported by S. Clormann)
56
572.4.0a (08-11-2007):
58 * fix compile failure with --enable-static (reported by S. Clormann)
59 * fix potential deadlock if SIGHUP is received while suspended
60
612.4.0 (01-11-2007):
62 * eliminate alarm() for I/O timeout (replaced by select)
63 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
64 rand_r, strtok_r if available
65 * protect readdir(), getpwent(), gethostname() with mutexes
66 (readdir_r considered harmful)
67 * make checksum/hash, entropy, rng functions reentrant
68 * use thread-specific conversion buffer for globber()
69 * fixed compile problems and problems with test suite
70 * modify login watch to run as thread
71 * modify process check to run as thread
72
732.3.8 (03-10-2007):
74 * new option PortCheckIgnore = interface:portlist
75
762.3.7 (13-09-2007):
77 * Makefile.in: fix 'make deb' target, wrong name of config file
78 written to debian/conffiles (reported by marc)
79 * configure.ac: fix incorrect order of with-prelude, enable-static
80 (libprelude test was always without -static)
81
822.3.6 (06-09-2007):
83 * added yuleadmin.pl script contributed by Riccardo Murri
84 * fix compile error with -f-stack-protector on some systems (reported
85 by marc); we now check for libssp
86 * fix local DoS attack on BSD systems lacking getpeereid() (reported
87 by Rob Holland).
88 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
89 rejected passwords with exactly 14 chars (reported by Jerry Brown)
90 * introduce 'fflags' flag for suid files to detect new files already
91 found in regular file check (problem reported by J. Crutchfield);
92 also add regression test to ascertain that files in baseline
93 database are not quarantined erroneously
94 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
95 to allow for arbitrary module-specific store/lookup in db
96 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
97 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
98 port checking is used on same host as server (reported by kadafax)
99 * Install.sh: don't use --separate-output with non-checklist
100 widgets (problem discovered by D. Denton)
101 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
102
1032.3.5 (20-06-2007):
104 * sh_portcheck.c: try to tear down connections more gracefully
105 (request by S. Petersen)
106 * fix incorrect handling of files with zero size in GrowingLogFiles
107 (problem reported by S. Petersen)
108 * fix incorrect encoding of null checksums in stealth mode
109 * sh_hash.c: fix repeated printing of acl/attributes in database dump
110 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
111 useselinuxcheck are supported
112
1132.3.4 (01-05-2007):
114 * sh_processcheck.c: fix missing init of sh_prochk_res array before
115 check (leads to degrading functionality over time and 'fake pid'
116 warnings; reported by D. Ossenbrueggen and
117 soren dot petersen at musiker dot nu)
118 * sh_processcheck.c: fix memory leak
119 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
120 anymore? proc_root_inode.lookup != proc_root_lookup)
121 * sh_extern.c: flush streams before forking (problem if [Prelink]
122 used together with prelude logging, reported by M. deJong)
123 * fixed compilation of kern_head (regression cause by cross-compiling
124 fix; problem reported by S. Clormann)
125 * more typos fixed (reported by John Horne)
126
1272.3.3 (27-03-2007):
128 * fixed typos in configure.ac and manual (reported by John Horne)
129 * don't use mysql_options on x86_64, since libmysql is broken
130 * fixed cross-compiling (patch by Joe MacDonald)
131 * refactor sh_kern.c, sh_suidchk.c
132 * fix bug with leading slashes in linked path of symlinks within
133 the root directory
134 * sh_kern.c: check PCI ROM (Linux), refactor code
135 * move file descriptor closing more towards program startup
136 * kernel check: support OpenBSD 4.0 (wishlist)
137 * fix samhain_hide module (in-)compatibility with recent kernels
138 (reported by Jonny Halfmoon)
139
1402.3.2 (29-01-2007):
141 * fix regression in full stealth mode (incorrect comparison of
142 bytes read vs. maximum capacity), reported by B. Fleming
143
1442.3.1a (21-01-2007):
145 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
146 (reported by zeroXten)
147
1482.3.1 (21-01-2007):
149 * fix bug that may cause accidental closure of yule TCP socket
150 (problem reported by B. Masuda)
151 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
152 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
153 (reported by B. Masuda)
154 * rm report.pl from rules.deb.in (reported by B. Masuda)
155 * samhainctl(): longer timeout (bad status reporting at startup,
156 reported by Phil and by Dan Track)
157 * sh_portcheck.c: make connect errors more descriptive
158 * sh_portcheck.c: fix ignored setting of PortCheckActive
159 * sh_processcheck.c: add statvfs, and wrap for EINTR
160 * sh_portcheck.c: add wrappers for EINTR
161 * report user and executable for hidden processes
162 * fix update failure if reportonlyonce = false (reported
163 by D. Strine)
164 * fix compile error in sh_portcheck.c (problem on cygwin
165 reported by J. D. Fiori)
166 * check filenames ending in space (also for utf8 spaces)
167 * check and escape csv formatted db listing
168 * cache results of sl_trustfile_euid()
169 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
170 * CL option -v|--version for info on version and compiled-in options
171
1722.3.0a (01-11-2006):
173 * fix compile failure with portcheck + stealth (reported by lucas)
174
1752.3.0 (01-11-2006):
176 * fix concurrency for inserts in oracle db
177 * add acl_(new|old) to database schema
178 * check for selix attributes and/or posix acl
179 * new option UseSelinuxCheck (bool)
180 * new option UseAclCheck (bool)
181 * regression tests for above
182 * add module to check for open ports
183 * add module to check processes (hidden/fake/missing)
184 * use const char* for argument of module configuration callbacks
185
1862.2.6 (31-10-2006):
187 * fix missing support for MacOX X init script (reported
188 by Daniel Kowalewski)
189 * fix error about non-readable file with no checksum required
190 * fix server warning about 'no server name known'
191 * fix 'make deb' makefile target
192 * fix default export severity for server
193
1942.2.5 (05-10-2006):
195 * fix broken Install.sh, reported by Alexander Kraemer
196 * workaround for glob(3) sillyness on MacOS X (reported by David)
197 * fix for broken resorce fork check (reported by David)
198 * fix for broken compilation on cygwin (reported by Elias)
199
2002.2.4 (03-09-2006):
201 * add regression test for the GrowingLogFiles issue to test suite
202 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
203 with signed database (reported by Timothy Stotts)
204 * bug in manual fixed (incorrect documentation of --enable-user,
205 noticed by M. Brown)
206 * rc.subr compatible init script for FreeBSD/NetBSD
207 * improve routine to find rpm after build
208 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
209 * fix error in manual (location of lock file)
210 * fix bug with SuidExclude (files in directory were still checked)
211
2122.2.3 (31-07-2006):
213 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
214 (ticket #28 by anonymous)
215 * fix stealth mode (regression in parser), problem reported by
216 Joschi Kuphal
217 * fix minor typo in sh_database.c (compile problem reported by
218 Joschi Kuphal)
219
2202.2.2 (17-07-2006)
221 * minor fixes for regression test scripts
222 * minor updates to the manual (suggested by Brian A. Seklecki)
223 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
224 (problem reported by Leonhard Maylein)
225 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
226 is not defined
227
2282.2.1c (11-07-2006)
229 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
230 (Solaris 8 build failure reported by Jesse)
231 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
232 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
233 Jonathan Kaufman)
234
2352.2.1b (20-06-2006):
236 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
237
2382.2.1a (15-06-2006):
239 * fix compile error on i686/MacOS X (reported by Andreas Neth)
240
2412.2.1 (13-06-2006):
242 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
243 * fix compiling with Oracle (noticed by Colapinto Giovanni)
244 * fix configure.ac for most recent autoconf version
245 (debian bug #369503)
246 * fix a regression that would make impossible local updates w/clients
247 * fix a few missing '\n' in sh_getopt.c
248 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
249 * fix Solaris package creation
250 * recognize Solaris doors and event ports
251 * fix the idmef_inode_t patch: provide required info to avoid stat()
252 * fix bug on database update: fill in dev and rdev fields
253 * fix get_file_infos() in sh_prelude.c: avoid premature return
254 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
255 * deploy.sh: allow to set a group for hosts upon installation
256 * patch by Yoann: fix an issue when setting the idmef_inode_t object
257 * fix memory leaks in error paths in sh_prelude.c
258 * fix concurrent inserts with postgres in sh_database.c
259 * code cleanup
260 * fix manual version in spec file, first noticed by Imre Gergely
261
2622.2.0 (01-05-2006):
263 * patch by Jim Simmons for samhainadmin.pl.in
264 * fix testsuite portability problems
265 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
266 * fix potential NULL dereference in sh_utmp_endutent()
267 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
268 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
269 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
270 * fix bug in sh_utils_obscurename (check isascii)
271 * scan h_aliases for FQDN if h_name is not
272 * add copyright/license info to test scripts
273 * add copyright/license info to deployment system scripts
274 * support server-to-server relay
275 * new CL option --server-port
276 * minor improvements in manual
277 * patch by Yoann Vandoorselaere for sh_prelude.c
278 * allow --longopt arg as well as --longopt=arg
279 * verify checksum of growing log files (up to previous size)
280 * rewrite of the test suite
281 * added a bit of unit testing
282 * minor optimizations in various places
283 * optimized implementation of tiger checksum algorithm
284 * read in 64k blocks (faster than 4k)
285 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
286 file attribute code
287 * kern_head: fix compilation of kernel check module on OpenBSD
288 * updated samhainrc.linux, samhainrc.freebsd
289 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
290 * sh_files.c: fix missing use of flag_err_info
291 * sh_tiger0.c: remove repetitive use of mlock
292 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
293 add function sl_read_timeout_prep
294
2952.1.3 (13-03-2006):
296 * fix compile problem in slib.c (reported by Lawrence Bowie)
297 * fix bug with combination of one-shot update mode and file check
298 schedule (reportedby Dan Track)
299 * improved the windows howto according to suggestions by
300 Jorge Morgado
301 * fix samhain_hide kernel module for new linux kernel versions
302 * fix minor problem with dead client detection (problem reported
303 by Michal Kustosik)
304
3052.1.2 (10-01-2006):
306 * fix startup error with combination of gpg+prelude
307
3082.1.1a (22-12-2005):
309 * fixed a stupid bug in sh_files.c (break if file = dir)
310
3112.1.1 (21-12-2005):
312 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
313 * comINSTALL, updateDB: use locking
314 * samhainadmin.pl: use locking
315 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
316 * improve zAVLSearch (remove redundant strcmp)
317 * use AVL tree in sh_files.c instead of linked list (better scaling)
318 * fix bug with suidcheck (no update/check in one-shot mode with
319 schedule instead of check interval; noticed by R. Rati)
320 * fix for problem with '-t update -i' if daemon mode (problem report
321 by Peter van der Does)
322 * fix for bug in sh_util_ask_update (two returns were required ...)
323
3242.1.0 (31-10-2005):
325 * minor fix for cross-compiling with --with-kcheck
326 * sh_forward.c: handle bad fds in the select() fd sets
327 (reported by hmy)
328 * sh_extern.c: fix debugging code
329 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
330 (reported by Gabor Kiss)
331 * makefile.in: fix for solaris package creation
332 * sh_mail.c, sh_readconf.c: mail filtering options
333 * sh_database.c: Oracle reconnect on connection failure
334 (bug report by Alexander A. Sobyanin)
335 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
336 (problem reported by Peter)
337 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
338 * fixes for gcc 4.0.2 compiler warnings
339 * ability to use daemon mode together with update
340 (wishlist Yoan Vandoorselaere)
341 * fixes for debugging
342
3432.0.10a (22-08-2005):
344 * fix for overlapping directory check specification (reported by Bub)
345
3462.0.10 (21-08-2005):
347 * fix for segfault (free() on a constant string) with libprelude
348 (problem reported by Grae Noble)
349 * upgrade FreeBSD kernel check to 5.4, minor fixes
350 * useful script for users of Linux kernel check
351 (contributed by marc heisterkamp)
352 * documentation improvements (suggested by Brian Seklecki and Robby)
353
3542.0.9 (25-08-2005):
355 * samhain_erase.c: add #define for NULL
356 * sh_suidchk.c: fix incorrect use of escaped filename
357 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
358 samhain severity to prelude severity
359 * sh_unix.h: second arg of gettimeofday should be NULL
360 * sh_files.c: fix checking of directory special file (use specified
361 policy, not that of parent dir, problem found by Brian A. Seklecki)
362 * sh_entropy.c: longer timeout for entropy collector
363 * sh_socket.c, sh_forward.c: allow probing of clients for
364 necessity of configuration reload
365 * yulectl: minor fixes, option -v (verbose), new command PROBE
366 * fix 'File not found' messages for files flagged with IgnoreMissing
367 * sh_database.c: strip newline from oracle error messages
368 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
369 (reported by A. Koren)
370 * never compute checksum if not checked (problem report by D.Hughes)
371 * sh_prelude.c: cleanup and bugfix by Yoann
372 * sh_hash.c: for prelude, make sure mode is supplied with user/group
373 and vice versa
374 * sh_prelude.c: provide proper FileAccess objects (bug
375 report by Mihai Ilinca)
376
3772.0.8 (03-07-2005):
378 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
379 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
380 * samhain.spec.in: remove support for chkconfig (it's too buggy).
381 Strangely, if invoked as install_initd it behaves sanely ...
382 * src/sh_err_log.c: fix key input (this time for real)
383 * fix --with-altlogserver (bug from 2.0.7b)
384 * remove server socket in start/stop script
385
3862.0.7e (not released):
387 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
388 that use 1 sec resolution, and consider target out-of-date if
389 timestamp(target) = timestamp(dependency) ...
390 * src/sh_err_log.c: fix key input
391 * another fix for yulectl (use pwent->pw_dir)
392 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
393
3942.0.7d (not released):
395 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
396
3972.0.7c (not released):
398 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
399 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
400 * samhain-install.sh.in: fix test -z $verbose
401 * sh_hash.c: speedup database reading
402 * Makefile.in: fix the problem that BSD make would make too much
403 * deploy: yulerc.clients -> yulerc.install.db, provide
404 $defdatabase for backward compatibility
405 * deploy: allow for comma in client_install_date
406
4072.0.7b (not released):
408 * hp_ux.psf.in: fix psf file
409 * dsys/comINSTALL: fix $yule_date -> $yule_data
410 * Makefile.in: fix 'make depot'
411 * sh_tools.c, sh_unix.c: fix detection of open file limit
412 * sh_readconf.c: reset read_mode after reading conf file
413 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
414 * init/samhain.startLSB.in: fix misleading message in lsb init script
415 * sh_forward.c: better display for nonce u in debug mode
416 * sh_tiger*.c: fix checksum for HP-UX 64bit
417 * samhain.c: don't fetch database twice
418 * configure.ac: accept nodename for --with-logserver=...
419 * samhain_setpwd.c: return proper exit status for samhain_setpwd
420 * respond to SIGTERM on initializing
421 * fix problems with samhainadmin.pl
422 * sh_utils.c: fix bug with AddOKChars (found by Karol)
423
4242.0.7a (not released):
425 * remove 'df' from entropy gatherer (NFS may hang)
426 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
427 * fix compile warnings in sh_database.c
428 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
429 * fix install-boot on HP-UX
430 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
431
4322.0.7 (11-06-2005):
433 * yet another fix for the spec file (use internal dependency generator)
434 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
435 * error message if queue is full
436 * fix two compiler warnings on HP-UX
437 * fix sh_mail.c for Interix (no resolver routines)
438 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
439 by Geries Handal)
440 * remove references to 'struct timezone' (Interix; problem
441 reported by Geries Handal)
442 * init/stop for prelude on SIGHUP
443 * sh_cat.h: fix a stupid bug with messages classes
444 * manual: new section on nagios (with help from kiarna),
445 more on prelude
446 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
447 * default prelude profile name now is 'samhain' (lowercase)
448 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
449 * remove obsolete check for linux/module.h, linux/unistd.h
450 * remove dependency on virtual/glibc in gentoo ebuild
451 (problem reported by Willis Sarka)
452
4532.0.6 (01-03-2005):
454 * sh_prelude.c, configure.ac, aclocal.m4: support for
455 libprelude 0.9 (Yoann Vandoorselaere)
456 * sh_html.c: fix bug with entry.html template (reported by
457 Stephane Sanchez)
458 * Install.sh: fix mandir option (reported by Rodney Smith)
459 * Fixed Linux/64bit bug in definition of EUIDSLOT
460 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
461 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
462 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
463 problem noticed by Yoann Vandoorselaere)
464 * Modify samhain.spec.in to disable automatic stripping upon install
465 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
466 for '--with-khide' (problems reported by Mark)
467 * Fix compile error in sh_tools.c on HP-UX 10.20
468 (problem reported by Dennis Boylan)
469 * Runtime configuration of server listening port (wishlist)
470 * Runtime configuration of server listening interface (wishlist)
471 * Ignore SIGTTIN (consistency)
472 * Use SIGTTOU to force file check (wishlist)
473
4742.0.5b (01-04-2005):
475 * Fix build problem b/o timestamp on stamp file
476
4772.0.5a (16-03-2005):
478 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
479
4802.0.5 (02-03-2005):
481 * Fix bug with partial reads from clients in server
482 (bug report by Brian)
483 * Support gpg checksum bootstrap with yule
484 * Support mount option check on HP-UX
485 * For MAIL FROM, use 'example.com' as domain part if
486 hostname is numeric (problem reported by Eric Raymond)
487 * The HOWTO-write-modules has been updated.
488 * Convenience functions to insert data in database have been
489 added.
490 * Use int0x03 only on i386 in sh_derr() (portability problem
491 reported by John Mandeville)
492
4932.0.4 (09-02-2005):
494 * Fixed broken 'make deb' (problem report by olfi)
495 * Fixed minor bug in test scripts (detection of gmake vs. make)
496 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
497 * Normalize list parsing to allow comma, space, and tab as separators
498 * Some more descriptive error messages in kern_head.c
499 * Absolute path to utilities in init/samhain.startLinux.in
500 * Fixed is_root variable in deploy.sh
501 * Fixed 'deploy.sh info'
502 * Fixed 'deploy.sh install' client startup
503 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
504 (issue reported by W. Sarky)
505
5062.0.3 (14-12-2004):
507 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
508 * Fix missing sys/time.h include in slib.c (reported by Jonas)
509 * Workaround for file closing problem with Prelude+GPG
510 * Fixed memory leak with Prelude.
511 * Fixed bug in samhain_stealth (PGP signature not correctly
512 retrieved from hidden configuration; report and patch by V. Tuska)
513 * Added Perl script to concatenate file signature database files
514 * Fix compile error with combination of --enable-nocl and
515 --enable-stealth (reported by Zdenek Polach)
516 * Fix bug in dsys/initscript with --enable-nocl
517 * Fix declaration of sh_kern_timer()
518 * Fix missing Mounts+Userfiles options in appendix of manual
519 * Updated the README (bug report by H. Franzke)
520 * Fix some compiler warnings
521
5222.0.2a (09-11-2004):
523 * Fixed OoM condition when client rc file not found (reported by Eilko)
524
5252.0.2 (08-11-2004):
526 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
527 * Fixed uninitialized variable in sh_mail_msg() (problem reported
528 by Michael Milvich)
529 * Fixed potential NULL pointer dereference in sh_hash_compdata()
530
5312.0.1 (01-11-2004):
532 * Fixed compilation bug reported by jue (--with-kcheck broken).
533 * Fixed start option (bug reported by sanek). Behaviour wrt.
534 environment variables depended on the way the daemon was started.
535
5362.0.0 (31-10-2004):
537 * The deployment system has been rewritten from scratch in
538 a cleaner and more modular and extensible way. Deployment
539 of native packages is supported now.
540 * The build system has been revised. Building outside the source
541 directory is supported now.
542 * Support for checksumming of prelinked executables / libraries
543 has been added.
544 * The configure script now checks for the SSP/ProPolice patch in GCC,
545 and enables it if present.
546 * The install-boot option in samhain-install.sh has been fixed
547 (use absolute paths for sbin utilities).
548 * A nagios plugin (scripts/check_samhain.pl) has been added.
549 * The LSB (Linux Standard Base) init script has been fixed (the output
550 was incorrect).
551 * Fetching of built binary packages has been
552 fixed ($(PACKAGE)->@install_name@).
553 * For files in proc, the timeout has been reduced, and no error
554 messages are issued upon timeout.
555 * A function has been added to print out full details for missing
556 files if encountered while in sh_files().
557 * The reporting for SuidCheck has been fixed (incorrect policy
558 noticed by JiM).
559 * On Linux, SuidCheck does not report on files marked as candidates
560 for mandatory locking (group-id bit set, group-execute bit cleared).
561 * Fix for oracle init script (by Matt Warner)
562
5631.8.12b (11-10-2004):
564 * fix bug in MSG_MSTAMP (%ld -> %lu)
565 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
566 mkdir mode for quarantine directory
567 * fix the fix for modlist_lock search in System.map
568
5691.8.12a (01-10-2004):
570 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
571 by J. Roland
572
5731.8.12 (27-09-2004):
574 * fix compile bug with --enable-static + --with-database=postgresql
575 * fix search for modlist_lock in System.map
576 * password auth for yule command socket (request by D. Kocic)
577 * more info about pending/sent commands to clients
578
5791.8.11 (30-08-2004):
580 * fix static linking on Linux by use of replacement routines from
581 uClib - however, this means, there is no NIS support anymore
582 * new option AddOKChars=... to modify the set of characters for
583 filenames considered 'obscure'
584 * new option HardlinkOffset=... to specify an offset from the canonical
585 hardlink count for a directory
586 * fix some warning with HP 11.23 native compiler
587 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
588 * samhainrc.5, samhain.8: updated the man pages
589 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
590 for AllIgnore
591 * sh_kern.c: fix 'update' to display modifications
592 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
593 fields)
594 * stealth kernel modules: fix for linux 2.6, fix
595 redefine of KERNEL_VERSION
596 * warn about stealth kernel module problem with 2.6 in manual
597 * sh_unix.c: remove some cruft
598 * fix a typo in the manual (noticed by J. Rubin)
599 * configure.ac: re-order output from libprelude-config (required
600 for static linking - problem reported by E. Neber)
601 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
602
6031.8.10b (13-07-2004):
604 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
605 by Pat Smith)
606
6071.8.10a (13-07-2004):
608 * depend-gen.c: fix for FreeBSD 'make' which does not understand
609 the dependencies ... (problem reported by David Thiel)
610
6111.8.10 (13-07-2004):
612 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
613 (bug report by VZoubkov)
614 * fix some warnings (unreachable statement) with HP-UX native compiler
615 * kern_check.c: silence warning about 'sendfile' for 4.10
616 (noticed by Ryan Beasley)
617 * modify depend-gen.c to ignore sh_gpg_chksum.h
618 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
619 * .. and for fingerprint
620 * sh_suidchk.c: fix some compiler warnings on solaris
621 * allow commas to separate multiple entries in a RedefXXX= directive
622 * replace sleep/usleep with nanosleep wrapper function
623 * replace alarm() for read timeout with select() in sl_read_timeout
624 (should fix bug reported by Scott Kelley)
625 * increase lstat/open timeout to 6 sec
626
6271.8.9 (16-06-2004):
628 * made 'no action specified' error message more informative
629 (suggested by Stephen Gill)
630 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
631 * remove some cruft from the code
632 * sh_files.c: check MacOS X resource forks (idea from Osiris)
633 * sh_files.c: no hardlink check for MacOS X
634 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
635 (report and debug data by Kris Dom)
636 * manual refactored
637 * fix redundant messages when updating with suidcheck
638 * allow interactive update for suid files
639 * don't remove the TZ environment variable to guard against
640 misconfigured hosts
641 * also use gethostname if uname returns possibly truncated name
642 * fix improper file descriptor handling in sh_mail.c (bug report
643 by Alex Weiss)
644 * cleanup MBLK cruft
645 * use SH_ALLOC/SH_FREE in sh_prelude.c
646 * update sstrip to Version 2.0
647
6481.8.8 (25-05-2004):
649 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
650 Tim Evans and Ian McCulloch)
651 * don't check for trusted paths on Cygwin
652 * add Windows HOWTO written by Kris Dom
653 * kern_check.h: extend FreeBSD syscall table for 5.x
654
6551.8.7a (03-05-2004):
656 * sh_mail.c: fix subject length
657 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
658 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
659 (compile problem reported by Kris Dom)
660
6611.8.7 (01-05-2004):
662 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
663 empty mails (introduced with segfault fix in 1.8.6, report
664 by Kris Dom)
665 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
666 try to reopen on controlling terminal if not
667 * sh_utmp.c: fix order of options (problem report by Uri)
668 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
669 (may cause segfault on null dereference for missing files)
670 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
671 sh_unix_getinfo_attr)
672 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
673 reported by xavier)
674 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
675 (suggested by Kris)
676 * include nameser_compat.h in sh_mail.c (for MacOS X,
677 suggestion by jna)
678 * sh_utmp.c: fix time for logout events (reported by Erich
679 van der Velde)
680
6811.8.6 (15-04-2004):
682 * add CL option to set threshold for prelude and RDBMS
683 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
684 dereference; reported by Micha Silver)
685 * fix compiling with --disable-encrypt (reported by Pat Smith)
686 * fix minor problem in scheduler (don't return before all schedules
687 are tested, to set last_exec correctly)
688
6891.8.5 (05-04-2004):
690 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
691 problem (endless loop; report and debugging aid by Joe MacDonald)
692 * fix hardlink check (null dereference in error message, segfaults
693 on solaris - noticed by Bob Bloom)
694 * sh_suidcheck: don't truncate quarantined file if nlink > 1
695 * fix Install.sh (no --seperate-output with --radiolist); patch by
696 Greg Kimberly
697
6981.8.4 (17-03-2004):
699 * add Prelude patch by Patrice Bourgin
700 * add license statement to sh_mounts.c, sh_userfiles.c after
701 receiving a clarifying e-mail from Cian Synnott
702 * support UsePersistent = no for Oracle (problem spotted and fix
703 tested by Michael Somers)
704 * fix bug in samhainadmin.pl
705 * sh_gpg.c: describe type of gpg error (if any)
706 * fix persistent connections with postgresql (reported by
707 Erwin Van de Velde)
708 * prelude: local 'meaning' shadows global in sh_prelude_alert
709 (spotted by David Maciejak)
710 * uname: workaround for cases where nodename would be a possibly
711 truncated FQDN (problem reported by Cian Synnott)
712 * re-write parts of sh_kern.c, store kernel info in baseline database
713 -> no need to recompile after kernel upgrade
714 * modify timeouts in sh_unix_getinfo, add timeout warning
715 * change handling of dangling symlinks (store in db)
716 * fix typo with MSG_FI_OBSC2 (double slash)
717 * remove redundant operation in sh_utils_safe_name
718 * fix occasional random start bytes of long messages in
719 sh_error_string (sl_strlcat -> sl_strlcpy)
720 * provide details for missing files (as for added files)
721 * remove duplicate message for no such group/user
722 * add fixes for samhain.oracle.init (supplied by Michael Somers)
723 * fix date insertion for Oracle (fix by Michael Somers)
724 * manual: fix incorrect statement about RPM (noticed by
725 Lars Kellogg-Stedman)
726
7271.8.3 (02-02-2004):
728 * add a HOWTO-client+server-troubleshooting document
729 * fix another bug with SIGUSR2 (suspend mode)
730 * new option SetBindAddress (--bind-address=...) to force
731 interface for outgoing connections on multi-interface box
732 * don't link against libgmp if not required (i.e. standalone)
733 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
734 * new make targets 'emerge' and 'tbz2' for gentoo
735 * update rules.deb.in based on the Debian package
736 by Javier Fernandez-Sanguino
737 * updated config.guess, config.sub to version 2002-09-05
738 * external command: report failure only once
739 * console: reset failure status after success
740 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
741 * use persistent connection to database by default
742 * option UsePersistent=no to switch off persistent connection
743
7441.8.2 (19-01-2004):
745 * sh_userfiles.c: new option UserfilesCheckUids (requested)
746 * sh_error.c: server: don't log to logfile before dropping root
747 * new script scripts/samhainadmin.pl (administrative tasks for
748 signed config/database files)
749 * add changes code to log_msg for reports on modified files
750 * change default log threshold to 'mark', as 'none' tends
751 to confuse new users
752 * faster response time for SIGUSR2
753 * revised (mostly backward-compatible) message classes
754 * fix missing check of mailTime in server select loop
755 * add support for libprelude (version 0.8.10)
756 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
757 * fix Bourne shell incompatibility (export) in samhain-install.sh
758 (first reported by David Thiel)
759 * fix typo in spec file (first reported by Christian Vanguers)
760 * remove some cruft (signal handler, memory handling)
761 * return from sigterm handler, rather than exit directly
762 (re-entrancy problem causes more problems than it's worth)
763
7641.8.1 (03-12-2003):
765 * fix gmp detection (problem pointed out by Nix)
766 * fix/improve the error message if test compiling with mysql fails
767 * new CL option --interactive for interactive db update
768 * fix some compiler warnings from IRIX MIPS compiler
769 * kern_head.h, kern_head.c: option to disable IDT check
770 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
771 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
772 * change username -> userid, remove (long) userid (bug noticed
773 by Erwin Van De Velde)
774 * emit ADDED message for new SUID/SGID files
775 * add trailing slash to excluded directory if there is none
776
7771.8.0a (04-11-2003):
778 * sh_error.c: remove two debug printf's
779
7801.8.0 (31-10-2003):
781 * manual: make ps file fit on both a4 and letter paper
782 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
783 to send (quit/reload) commands to clients
784 * sh_forward.c, configure.ac: enable build with libwrap
785 (Wietse Venema's TCP Wrappers library)
786 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
787 new option to suppress messages for new and/or deleted files
788 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
789 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
790 * sh_database.c: undef debug code for oracle
791 * samhain.oracle.init: contributed by Joern Michael Krueger
792 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
793 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
794 check-mounts and userfiles modules contributed by eircom.net
795 * sh_utils.c: fix off-by-one bug in sh_util_compress()
796 * sh_forward.c, sh_tools.c, configure.ac:
797 version 2 client/server protocol
798 * sh_mail.c: add %S to include severity in subject (user request)
799 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
800 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
801 for --enable-ptrace
802 * samhain.c: lower priority for 'uninitialized module' message
803 * sh_entropy.c: lower priority for message if /dev/random blocks and
804 /dev/urandom is available
805 * improved error messages in sh_readconf.c
806 * print system error message for getpwuid, getgrgid
807 * fix missing module init after SIGHUP (noticed by Cian Synnott)
808
8091.7.12 (13-10-2003):
810 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
811 thanks to bug reports by Jason Martin and Matthew P. Cox
812
8131.7.11 (01-09-2003):
814 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
815 - change SIG_USR1 to switch between dbg on/off
816 - change SIG_USR2 to switch between suspend on/off
817 - fix CLT_ILLEGAL to actually work
818 - introduce new state CLT_SUSPEND
819 - force reauthentication after suspend
820 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
821 * sh_suidchk.c: better AIX fs detection (Christoph)
822 * sh_entropy.c: increase buffer size for unix entropy gatherer
823 (problem reported by D. Danielson)
824 * default config files: add lots of comments, list more options
825 * sh_error.c: set default severities to 'crit'
826 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
827 file syntax, issue warnings (triggered by C. Kiefer)
828 * Makefile.in: handle depend-gen errors more gracefully
829 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
830 * configure.ac: workaround for mysql_config weird output
831 (reported by G. Faron)
832 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
833 * depend-gen.c: close streams before attempting to rename (Cygwin)
834 * Makefile.in: fail gracefully if depend-gen fails
835 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
836
8371.7.10 (27-07-2003):
838 * FreeBSD init script: define $pidfile (reported by D. Thiel)
839 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
840 * sh_schedule.c: fix bad array size
841 * samhain.c: fix pid_t <> int casts
842 * sh_kern.c: fix repetitive messages
843 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
844 provide a detailed error message
845 * configure.ac: try harder to locate mysql
846 * docs/Changelog: retroactively add release dates, if known
847 * sh_mail.c: fix potential message truncation in mailer
848 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
849 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
850 if --with-gpg and --enable-stealth are used together (reported
851 by Anthony Caetano)
852 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
853 error messages (larger GLOB_LEN, stat fills aud_err_message)
854
8551.7.9 (30-06-2003):
856 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
857 problems with SIGABRT noticed by Brian and Alf B Lervåg
858 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
859 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
860 * configure.ac (khide): search also for 'd sys_call_table' (noted by
861 cuek_saja)
862 * strip whitespace before checking gpg checksum (noted by D. Thiel)
863 * manual (faq section): explain how to stop console output
864 * Makefile.in: fix re-naming of yule with --enable-install-name
865 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
866 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
867
8681.7.8 (28-05-2003):
869 * sh_unix.c: new mlock implementation with reference count
870 and page alignment (fix for solaris problem)
871 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
872 * sh_html.c: write status comment (for Beltane 2)
873 * add CL option --delimited for comma-delimited signature database dump
874 * sh_mail.c: check exit status of push_list to fix counting bug
875 (bug reported by Alan Moore)
876 * configure.ac: add error message to --with-libs
877 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
878 * fix missing initgroups()
879
8801.7.7 (06-05-2003):
881 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
882 in config file (found by Andy OBrien)
883 * sh_database.c: sh_database_entry(): size -> c_size (two places)
884 to fix writing of '\0' to arbitrary places :(
885 (problem pointed out by Stefan Giesen)
886 * profiles/*/configopts: fix --with-base -> --enable-base
887
8881.7.6 (24-04-2003):
889 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
890 * fix samhain_hide for the O(1) scheduler used by RedHat:
891 configure.ac, acconfig.h: check for next_task in struct task_struct
892 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
893 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
894
8951.7.5 (15-04-2003):
896 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
897 * manual: point out the bmaxdata problem on AIX in faq section
898 * trustfile.c: don't check symlinks (permissions of directory count)
899 * sh_schedule.c: fix problem with daylight saving switchover
900 * sh_samhain.c: close all open fd's >2 before reading the conf file
901 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
902 user
903 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
904 * sh_forward.c: place timestamp code before select() timeout handler
905 * fix incorrect class of timestamp messages (conflict with manual)
906 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
907 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
908 not found
909 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
910 address from System.map)
911 * sh_err_syslog.c: fix for Solaris
912 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
913
9141.7.4 (21-03-2003):
915 * configure.ac: fix bug in defargs (--with-base > --enable-base)
916 * aclocal.ac: detect unsupported options
917 * kern_check: add syscalls, skip unused syscalls
918 * fix Manual (--enable.../--with... inconsistency)
919 * add two HOWTOs (signed files, server/client)
920 * moved manual into new subdirectory docs/
921 * add admin scripts by S.Bailey/M.Redinger
922 * option to have a version string in db file
923
9241.7.3 (23-02-2003):
925 * samhain-install.sh: use yule user key for signing on install
926 * fix a bug in sh_err_console.c (attempted write to const char)
927 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
928 * Makefile.in: make target 'trustfile' depend on config.h
929 * configure.ac: don't use install_name before it is defined ...
930 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
931 * samhain.c: make sure daemon cannot be forced into 'update' mode
932 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
933
9341.7.2 (04-02-2003):
935 * sh_kern.c: use sys_call_table address from System.map
936 * fix for reserved SQL keyword 'group'
937 * add AC_SYS_LARGEFILE to configure.ac
938 * allow separate client-specific log files for server
939 * sstrip.c: compile sstrip code only for i386
940 * sh_unix.c: closeall: don't close trace file
941 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
942 * samhain-install.sh.in: fix detection of LSB compliant systems
943 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
944 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
945 (may block otherwise, for no good reason apparently ...)
946 * samhain.spec.in: replace %configure with ./configure
947 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
948 check whether we are in the middle of a free/malloc/realloc/memalign)
949 * sh_unix.c: use new safe_logger() function to log from signal handler
950 * sh_err_log.c: fix xml
951 *
952 * fix Makefile.in to exit non-zero on compile failure
953 * database init: create index on log_host, entry_status
954 * sh_suidchk.c: fix path building
955 * sh_tiger0.c: read larger blocks
956 * sh_hash.c: cast inode to UINT32
957 * sh_tools.c: check that config/database files size fits in uint
958 * sh_error.c: export flag_err_debug to avoid unnecessary calls
959 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
960 * profiles/redhat_i386/bootscript: add # description field
961 * deploy.sh.in: set owner + permissions for files in yule_filedir
962 * profiles/debianlinux_i386: fix bootscript
963 * Makefile.in: fix deploy file lists and targets (include init+scripts)
964 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
965 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
966 * sh_err_syslog.c: split long messages rather than truncating
967 * sh_error.c: allocate msg to fix truncation limit
968 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
969 filedescriptors may exceed FOPEN_MAX, causing problems in
970 sl_open_file)
971 * sh_err_console.c: avoid stdio
972 * trustfile: dirz: make swp[] static
973 * slib.c: speed up sl_strlcat
974 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
975 * remove some unused code
976 * slib.c: support long long int in the snprintf replacement
977 * configure.ac: new configure macro to check whether sa_sigaction works
978 * Makefile.in: make sstrip, encode dependent on config.h
979
9801.7.1a (08-01-2003):
981 * fix a syntax error in samhain-install.sh.in
982
9831.7.1 (07-01-2003):
984 * search runlevel scripts in ./init or ./
985 * handle all distro-specific Linux runlevel script issues
986 within a single script
987 * support install-boot on Yellow Dog Linux and Slackware
988 * samhain-install.sh: fix a bug for unknown Linux
989 ('"' not closed, DVER not set)
990 * samhain-install.sh: check for /etc/yellowdog-release
991 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
992 * fix debian.rules.in (disable sstrip)
993 * update make targets: 'srpm', 'srpm-dist', 'rpm'
994 * check for zlib if mysql is used
995 * workaround for NetBSD bug with libresolve
996 * fixed problems with spec files
997
9981.7.0 (22-12-2002):
999 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1000 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1001 * runlevel scripts: remove pid file after stop
1002 * make the data directory read-only for the daemon
1003 * treat 'localhost' specially in MX resolver
1004 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1005 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1006 * slib.c: make sl_get_euid et al. behave well if uids not stored
1007 * trustfile.c: use euid = uid(SH_IDENT) if server
1008 * sh_mail.c: include an MX resolver
1009 * Makefile.in: install-user routine for user installation
1010 * have yule drop root
1011 * sh_tools.c: open_temp use logdir if server
1012 * unified options for runlevel script
1013 * HP-UX, IRIX runlevel scripts
1014 * AIX inittab entry
1015
10161.6.6 (13-12-2002):
1017 * configure.ac: solaris cc -O2 -> -xO2
1018 * sstrip.c: avoid alpha architecture
1019 * profiles/solaris/configopts: no --enable-static
1020 * sh_forward.c: sh_forward_req_file: copy argument to local array
1021
10221.6.5 (04-12-2002):
1023 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1024 * sh_unix.c: do not assume that environ is sane
1025 * exit handler: write </trail>
1026 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1027 * FreeBSD rc script does not blindly accept content of pid file
1028 * configure.ac: allow 'localhost' for log server
1029 * sh_calls.c: retry_connect: ntohs (port)
1030 * testrun_2[abc].sh: --with-logserver=localhost for client
1031
10321.6.4 (12-11-2002):
1033 * sh_tools.c: fix error when escaping '=<'
1034 * fix the 'make srpm' target
1035 * deploy.sh.in: avoid that client is named 'yule'
1036 * define memset to sl_memset
1037 * fix type cast of uid_t, gid_t
1038
10391.6.3 (31-10-2002):
1040 * fix options for Sun/Solaris native compiler
1041 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1042 * test sstrip on freebsd
1043 * default config file for freebsd
1044 * make target to build .deb packages
1045 * sh_readconf.c: fix bug in error message
1046 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1047 * samhain-install.sh.in: don't remove config file by default
1048 * samhain-install.sh.in: support complete de-installation
1049 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1050 * samhain-install.sh.in: check more paths
1051 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1052 * sh_calls.c: save error message in retry_lstat()
1053
10541.6.2 (04-10-2002):
1055 * make target to build rpms
1056 * update samhain.spec.in, samhain.startRedHat
1057 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1058 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1059 * mv configure.in to configure.ac to benefit from autoconf wrapper
1060 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1061 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1062 * sh_schedule.c, samhain.c, sh_suidchk.c:
1063 scheduler may accept multiple schedules
1064
10651.6.1 (04-09-2002):
1066 * sh_schedule.c: bugfix (executes only after first day)
1067 * rm obsolete WITH_TRACE stuff
1068 * new dlog() function for debug logging
1069 * some more descriptive error messages
1070
10711.6.0 (27-08-2002):
1072 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1073 * sh_error.c: fix escape mode when logging to database
1074 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1075 * sh_tools.c: change escape mode for server-received data
1076 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1077 * configure.in: fix localstatedir if --prefix=USR
1078 * sh_hash.c: snprintf() -> sl_snprintf()
1079
10801.5.5 (07-08-2002):
1081 * sh_err_log.c: fix incorrect xml syntax for client messages
1082 logged by server
1083 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1084 * sh_files.c: introduce file_class_next
1085 this fixes the problem that a policy for the directory
1086 inode erroneously becomes a policy for the directory itself.
1087
10881.5.4 (17-07-2002):
1089 * sh_hash.c: fix buffer overflow with (micro-)stealth
1090 * sh_database.c: set path[] 1024 -> 12288
1091 * sh_database.c: set query[] 2048 -> 16383
1092 * sh_database.c: set values[] 1024 -> 16383
1093 * sh_forward.c: larger limit for message size (16 kB)
1094 * trustfile.c: set MAXFILENAME 2048 -> 4096
1095 * fixed a bug in the handling of filenames with embedded newlines
1096 * sh_files.c: fix missing sh_util_safe_name() in debug output
1097 * --with-sender can specify a full address
1098 * fix xml log in a backwards compatible way
1099
11001.5.3 (03-07-2002):
1101 * fix combination of stealth and sql logging
1102 * fix some more places where invalid UIDs/GIDs trigger errors
1103
11041.5.2 (01-07-2002):
1105 * include solaris config file from (sean [at] boran d.o.t com)
1106 * test for files/dirz defined twice in the configuration file
1107 * option to disable reverse lookup on outbound connections
1108 * option to use socket peer as client name (with name resolving)
1109 * sh_html.c: fix an HTML bug (twice </head><body>)
1110 * sh_suidchk.c: fix warning on AIX b/o dirname()
1111 * allow logging server -> syslog if yule is NOT configured to
1112 receive syslog messages
1113 * define PRIi64 to "lld" if undefined
1114 * invalid UIDs: use gid/uid as name, error level SeverityNames
1115 * minor fixes for connect_port
1116 * sh_hash.c: flush output of db listing before _exit()
1117 * configure.in: fix incorrect default ${install_name} for server
1118 * configure.in: try harder to find mysql.h / libpq-fe.h
1119 * sh_files.c: sh_files_checkdir:
1120 closedir() early to not exhaust OPEN_MAX
1121
11221.5.1a (30-05-2002):
1123 * fix missing LSB init script
1124
11251.5.1 (27-05-2002):
1126 * fix '-t update' option
1127
11281.5.0a (23-05-2002):
1129 * fix configure.in
1130
11311.5.0 (22-05-2002):
1132 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1133 * similar fix for bsd nosuid
1134 * speed up -t update
1135 * convert manual to DocBook, distribute html and ps
1136 * fix some more problems with configure.in, Makefile.in
1137 * fix testsuite, add tests for udp, mysql
1138 * MSG_TCP_MSG: host -> remote_host
1139 * convert to autoconf 2.53
1140 * make c_bits.sh exit with status 0
1141 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1142 to avoid dependency tracking problems
1143 * samhain.c remove *YULE* #ifdefs
1144 * acconfig.h remove *YULE* #undefs
1145 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1146 * configure.in: add checks for correct user input
1147 * Makefile.in: add automatic dependency tracking
1148 * depend-gen: tool to figure out dependencies
1149 * chkconfig comments in redhat start scripts
1150
11511.4.8:
1152 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1153 * configure.in, Makefile.in: fix an error in the configfile
1154 definition with REQ_FROM_SERVER
1155 * sh_err_console, sh_err_log: avoid recurrent failure messages
1156 * timeout on read from files (/proc)
1157 * fix errrors with setjmp/longjmp/alarm
1158 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1159 * check gpg signature for files downloaded from server, add a
1160 regression test
1161 * fix chown in solaris bootscript
1162 * provide second scheduler for file check
1163 * provide scheduler for file check
1164 * provide scheduler for SUID check
1165
11661.4.7 (08-04-2002):
1167 * make daemon control LSB-compliant (arguments, exit status)
1168 * set log_ref = 0 for server messages
1169 * boolean option SetDBServerTstamp to disable entering server
1170 timestamps for received client messages into database
1171 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1172 * fix logrotate script in manual (reported by Scott Worthington)
1173 * don't strip numerical IP addresses
1174 * check item->status_now != CLT_TOOLONG in client_time_check()
1175 * set log_host to client in db client message
1176
11771.4.6a (20-03-2002):
1178 * define prefix in deploy.sh
1179
11801.4.6 (19-03-2002):
1181 * modify samhain_hide.c to hide processes on new Linux kernels
1182 * better error diagnostics in kern_head.c
1183 * fix compile error in all_items ()
1184 * check length of install-name in enable-khide (max is 15)
1185 * define exec_prefix in deploy.sh.in
1186 * make configure a bit more cross-compiler friendly
1187
11881.4.5 (07-03-2002):
1189 * Make sure missing file is reported even if ptr->reported == S_TRUE
1190 because the file has been added.
1191 * propagate 'reported' flag from sh_files_checkdir() into file list
1192 * close checkfd in sh_gpg_check_file_sign()
1193 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1194 * use sh.srvcons.name in dbg() to get debugging info from daemon
1195 * option to log file timestamps with localtime instead of GMT
1196 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1197 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1198 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1199 to make sure re-disappearing will get reported
1200 * new function sh_hash_set_missing() to remove file record
1201 without (duplicate) 'missing' message
1202 * make sure all items are reported for added files
1203 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1204 * clarify in the documentation which gpg options to use for signing
1205
12061.4.4 (11-02-2002):
1207 * check that parent process has exited before writing PID file
1208 * promote MGG_W_CHDIR to SH_ERR_ERR
1209 * add error message to sh_unix_testlock
1210 * fix missing _() macro in sh_aud_set_functions
1211
12121.4.3 (05-02-2002):
1213 * don't check attributes for symlinks (may cause device access)
1214 * add USE mysql; USE samhain; to samhain.mysql.init
1215 * point out the MessageHeader/mysql problem in manual
1216 * add -lz to LIBS for mysql
1217 * strip after install, avoid double strip
1218
12191.4.2 (27-01-2002):
1220 * support for EGD
1221 * fix some more problems with install-deploy / deploy.sh
1222 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1223 * fixed the 'external logging' test (init rather than none in rc file)
1224
12251.4.1:
1226 * SuSE: include run level 4+5
1227 * install location of hiding kernel modules changed - some insmod
1228 variants do not test for /lib/modules/$(uname -r)/module_name.o
1229 * new make targets 'install-deploy', 'uninstall-deploy'
1230 * fixed make targets 'deploydir', 'deploydirfast'
1231 * bail on unsupported CL option in deploy.sh
1232 * fix various bugs in deploy.sh
1233
12341.4.0 (16-01-2002):
1235 * fixed missing 'dirname' on Mac OS X
1236 * fixed && tested for/with postgres
1237 * 'user=' -> 'userid=' (reserved word in sql)
1238 * fix the endianess + size of file database; this changes db format
1239 for any non-Linux OS
1240 * --enable-old-format for old (V1.3) database format
1241 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1242 * sh_hash: list numeric + char data to allow file db update on
1243 server side
1244 * sh_database: modify handling of integer (long) data
1245 * sh_database: datetime in database
1246 * sh_database: hash field in database
1247 * sh_database: rewrite database insert string construction
1248 [use INSERT INTO log (fields) VALUES (values);]
1249 * makefile suse 7.x runlevel entries
1250
12511.3.7 (06-01-2002):
1252 * fix incorrect escape in sh_tools_safe_name
1253 * fix sh_error_handle (4. argument) in sh_extern.c
1254
12551.3.6c:
1256 * fix segfault in sh_database (mysql logging) on solaris
1257
12581.3.6b (03-01-2002):
1259 * fix syntax error ('==') in Makefile.in
1260 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1261 * fix sh_kern.c (redeclaration of 'j')
1262
12631.3.6 (03-01-2002):
1264 * sh_kern.c: check integrity of int 80h vector
1265 (SucKIT rootkit - Phrack 58)
1266 * make sure childs in sh_kern are wait()'ed for
1267 * provide start/stop/restart/reload/status interface
1268 * fix a potential segfault (dereferenced NULL pointer) in the server
1269 * use sh_util_flagval for sh_unix_setdaemon
1270 * documentation for logging to SQL database
1271 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1272 * fix trustfile.c to ignore invalid users
1273 * separate 'make install-samhain' and 'make install-yule'
1274 * separate default log/pid/config files for server/client
1275 - less problems running server and client on same host
1276 * rewrite deploy.sh(.in):
1277 - don't use (make|install) if deploying
1278 - use command line options
1279 - better integrate into server environment
1280 - write install db
1281 * always write a pidfile if daemon
1282 * don't use server's config file as fallback for downloading client
1283 * don't overwrite config file when doing 'make install'
1284
12851.3.5 (28-12-2001):
1286 * fix --enable-message-queue for newer glibc versions
1287 * log to SQL database: implemented, but undocumented yet,
1288 needs to be tested further
1289 * xml: escape received syslog messages
1290 * xml: rename 'time' to 'tstamp'
1291 * make targets: make [un]install-[boot-]yule
1292 (for server-only installation)
1293 * fix samhain_hide.c for 2.4 kernel
1294 * fix sh_kern for updated samhain_hide.c
1295 * new option -j to just list the logfile
1296 * sh_getopt.c: recognize -Dt check for -D -t check
1297 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1298
12991.3.4 (12-12-2001):
1300 * sh_suidchk.c: option to limit files per second
1301 * sh_unix.c: option to limit (kilo)bytes per second
1302 * sh_hash.c: fix potential problem with '\n' in filename
1303 (not backward compatible if there are filenames with '=')
1304
13051.3.3 (03-12-2001):
1306 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1307 option SetNiceLevel to set scheduling priority
1308 * sh_hash.c: bugfix for database listing on Solaris
1309 * taus_seed: bugfix for emergency backup rng seed
1310 * sh_util_safe_name: fix for XML
1311 * sh_utmp_set_login_activate: use sh_util_flagval
1312 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1313 * more backtrace macros
1314 * sh_util_flagval: fix bug to recognize 1/0
1315 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1316 * rm stray debug fprintf in sh_srp.c
1317
13181.3.2 (27-11-2001):
1319 * sh_hash.c: fix an error introduced in 1.3.1
1320 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1321
13221.3.1 (25-11-2001):
1323 * slib.c: get backtrace with --enable-debug
1324 * sh_unix.c: allow core dumps when --enable-debug
1325 * configure.in: fix default message queue permissions
1326 * sh_suidchk.c: automatically include suid/sgid files in database
1327 * sh_suidchk.c: check all suid/sgid files
1328 * sh_hash.c: don't insert duplicates when reading the database
1329 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1330 * sh_unix.c: don't require /dev/random to be non-world-writeable
1331 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1332 * client: fix segfault on Solaris if path_conf == NULL
1333 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1334
13351.3.0 (31-10-2001):
1336 * support compiling with GNU gmp library
1337 * set 3 sec timer on client_time_check to avoid excessive (and
1338 unnecessary) calls under heavy load
1339 * replace sl_strlen with a macro
1340 * store client_t structure in AVL tree
1341 * database format incompatible with previous format, up the magic#
1342 * sh_html.c: cache entry template for speedup
1343 * slib.c: reset islong(double) in sl_printf_count
1344 * sh_hash.c: report on rdev change
1345 * sh_hash.c: print size in 64 bit
1346 * sh_hash.c: save in absolute size types
1347 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1348
13491.2.10:
1350 * update MANUAL
1351 * sh_unix.c: tiger_hash -> tiger_generic_hash
1352 * sh_readcon.c: DigestAlgo option
1353 * sh_tiger0.c: add MD5 and SHA1
1354 * sh_unix.c: fix minor problem with win2k/cygwin
1355
13561.2.9 (17-10-2001):
1357 * fix problem with entry template/empty hostname
1358 * fix MASK_USER_ (MTM -> ATM)
1359 * typo fixed in configure.in (${install_name} -> {install_name})
1360 * bugfix group_old -> size_old in XML code
1361 * skip armor header in signed files
1362
13631.2.8 (29-09-2001):
1364 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1365 obscure compiler warning
1366 * Mac OS X: fix test scripts
1367 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1368 * implement deadtime in syslog recv code to protect against flooding
1369 * sh_err_log: sl_close(fd) if lock|forward fails
1370 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1371 * add policies User0, User1
1372 * fix compile problem (FreeBSD) in sh_suidchk.c
1373 * macro to check for debugger breakpoints (linux/i386)
1374 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1375 * option to listen on 514/udp for syslog, drop root
1376 irrevocably if compiled thus
1377 * use (check_mask & MODI_ATM) to decide whether to reset utime
1378 * reset the policy masks on sighup
1379 * option to write XML log messages
1380 * cleanup of message catalog
1381 * modified error messages for BADCONN
1382 * error messages for Rijndael
1383 * block recursive error messages within sh_error_handler()
1384 - would hang the machine ... -
1385
13861.2.7:
1387 * sh_files, sh_utils: check top level directory
1388 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1389 for reading from /dev/kmem
1390 * include /boot in default samhainrc
1391 * change source distribution signing/packaging system
1392 * Makefile, README, MANUAL: adhere to file system standard,
1393 document new locations
1394 * fix a bug in samhain_hide.c
1395
13961.2.6:
1397 * reset list of trusted users before config file re-read
1398 * TrustedUser=... can be a list
1399 * fix severity for files missing from IgnoreAll
1400
14011.2.5:
1402 * include example_pager.pl, example_sms.pl scripts
1403 * explain paging/sms setup in docs
1404 * allow manual exclusion of a directory in suidcheck
1405 * automatically track all file changes
1406 * remove missing files from in-memory database
1407 * add $(KERN) to DEPLOYFILES
1408
14091.2.4:
1410 * log IP address for login/logout events, if supported by the OS
1411 * release block in globerr (callback)
1412
1413-------------
1414
14151.2.3:
1416 * fix problem with reading stealth configuration
1417 * fix a few formats in sh_cat.c
1418 * always use strncmp for file system type check in sh_suidchk.c
1419 (trailing 'fs' may be system specific for some types)
1420 * no bare LF in messages (RFC 2822)
1421 * no lines longer than 998 chars (RFC 2822)
1422 * fix error in testrc_1
1423
14241.2.2:
1425 * make tmp file directory a compile time option
1426 * fix minor bugs in tmp file allocator (potential memory leak,
1427 double slash if root directory)
1428 * obsolete testpipe script removed
1429
14301.2.1:
1431 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1432 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1433 * removed a debug fprintf()
1434
14351.2.0:
1436 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1437 for help in tracking down this one)
1438 * module to check the file system for SUID/SGID files
1439
14401.1.16 (never released):
1441 * fix the recursion depth -1 option as described in the manual
1442 * optional database reload on SIGHUP
1443 * fix a race condition when checking that /dev/random is a charakter
1444 device
1445 * redirect stderr to /dev/null for c_random
1446 (AIX may segfault in netstat...)
1447 * check whether /dev/random is a charakter device in c_random.sh
1448 (we know at least one sysadmin who has set up a fake /dev/random ...)
1449 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1450 Unices (notably Solaris) don't like it
1451 * init ptr = NULL in my_malloc (compiler warning)
1452 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1453 * make the bitmask for tests a static variable
1454 * make (database/logfile/lockfile) path configurable
1455 (to run multiple instances of samhain from an NFS share - on the
1456 wishlist of J. Patton)
1457
14581.1.15 (never released):
1459 * fix minor error in testcompile.sh (rm test_log only at start)
1460 * return from subroutines on sig_terminate == 1
1461 (faster exit on SIGTERM)
1462 * fix re-configuration of addresses
1463 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1464 * SysV message queue as compile option
1465 * config file option to set console device
1466 * removed the pre 1.1.9 code bloat
1467 * don't print the LOGKEY to the console
1468
14691.1.14:
1470 * fix an error in the setup consistency check
1471 * make target to uninstall runtime files
1472 * trustfile.c: check return code of readlink(), fix off-by-one error
1473 * sh_files.c: fix placement of terminator after readlink() call
1474 * sh_files.c: fix a missing set_suid()/unset_suid()
1475 - suid should work, but is not recommended -
1476 * more debug statements in c/s code
1477 * avoid re-entry in sh_unix_sigexit
1478 * put a block around free() and malloc() in wrapper functions
1479 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1480 - i.e. avoid corrupting the heap from a signal handler -
1481
14821.1.13:
1483 * optimized the size of the configure script somewhat
1484 * modify the compile and hash test scripts
1485 * read '\0's in sh_unix_getline
1486 * exponential schedule for connection attempts
1487 * make stealth working properly with signed files
1488 - config file should be signed now before embedding in picture -
1489 * fix a race in using signed files
1490 * updated err messages for PWNULL, GRNULL
1491 * add missing shell script for test 11
1492 * add mandatory source file/line info with -p debug
1493 * add mandatory source line info with BADCONN
1494 * fix a latex error in the manual
1495
14961.1.12:
1497 * debug output to console if compiled with --enable-debug and
1498 running as daemon
1499 * make reportonlyonce=true the default
1500 * make sure state changes of a file are always reported, even
1501 with reportonlyonce=true
1502 * Linux kernel modules (samhain_hide, samhain_erase)
1503 * fixed incorrect return value of sh_util_flagval
1504 * fixed an error in sh_files.c: happens with -t init and first
1505 file that is checked does not exist
1506 * revised install/uninstall targets in the Makefile
1507 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1508 * more diagnostic error messages in sh_gpg.c
1509 * more diagnostic error messages in sh_mail.c
1510 * error in mail.c fixed
1511 (address -> address_list[i] for multiple recipients)
1512 * docs updated, better(?) explanation of signed files
1513 * skip over path in gpg checksum output
1514 * check client name against IP address and FQDN
1515 * fix for --disable-* in config file
1516 * fixed a server crash (MSG_TCP_OKMSG without arg)
1517 if the server is run with debug level output threshold
1518 * catch EAGAIN in sh_gpg.c pipe reader
1519 * fix the 'external logging' test to make it work on BSD
1520 * error message if no local path to init DB
1521 * check for i86/Solaris in configure (vsnprintf prototype)
1522 * make SRP the default
1523
15241.1.11:
1525 * make log file verification more convenient
1526 * fix problem with message classes in stealth mode
1527 * linux: do not try to read file attributes for devices
1528 * handle the root directory correctly (avoid "//" in listing)
1529 * fix problems with blockin on FIFOs/char dev
1530 pointed out by I. Rogalsky (rog@iis.fhg.de)
1531 - open in nonblocking mode for read, then set to blocking
1532 - open file only if regular
1533 * fix alignment in memory profiler
1534
15351.1.10:
1536 * minor code cleanup
1537 * fix an error in trustfile.c (handling of empty/incomplete
1538 group entries in /etc/group, bug report by A. Capriotti )
1539
15401.1.9:
1541 * compatibility option for old behaviour (plain hash instead
1542 of HMAC, ECB instead of CBC mode)
1543 * use CBC rather than ECB mode for encryption
1544 * use HMAC-TIGER for message authentication codes
1545 * handle NULL data in sh_tiger_hash
1546 * option to set syslog facility (default is LOG_AUTHPRIV)
1547 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1548 * fix minor output error with stealth option
1549 * option not to log names of config/database files on startup
1550
15511.1.8:
1552 * fix error in syslog routine
1553 * fix missing 'test' in configure.in
1554 * fix error in replace_tab() in sh_html.c
1555 * fix minor memory leak in sh_util_regcmp()
1556
15571.1.7:
1558 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1559 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1560 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1561 * fix for Alpha: format string in sh_tiger0.sh
1562 * on Linux, now compiles cleanly with
1563 -Wall -W -Wstrict-prototypes -Wcast-align
1564 * fix problem with recursion depth
1565 (pointed out by Vic <hvicha@mail.ru>)
1566 * #include "sh_tools.h" in sh_unix.c and fix the
1567 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1568 * place read_port(), MSG_TCP_NETRP outside ifdefs
1569 * close fd/zero skey before execve
1570 * verify client name against socket peer
1571 * ... with configureable error priority
1572 * use strcmp() rather than strncmp() in search_register()
1573 * fix race between lstat() and open() for checksum
1574 (reported by dynamo <dynamo@ime.net>,
1575 JJohnson <JJohnson@penguincomputing.com>)
1576 * enable globbing for filenames
1577 * fix Solaris problem: siginfo_t may be NULL
1578 * fix missing SL_EBADGID in tf_trust_check
1579 * test case for external scripts, fix flushing pipe
1580 * fix a typo in sh_ext_type
1581 * do an fdexec w/checksum on Linux if calling external program
1582 * even safer tmp file creation
1583 * allow db update
1584 * fix compile options for --enable-debug
1585 * fixed a spelling error in the output
1586 * test program for full CS support (config/database download)
1587 * tell which file is searched for cs download
1588
15891.1.6:
1590 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1591
15921.1.5:
1593 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1594 * use gettimeofday as last resort
15951.1.4:
1596 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1597 to (char *)
1598 * configure: add static link flags for some more os (from tar)
1599 * don't strip twice (some stupid systems abort)
1600 * fix for reading from /dev/random on non-Linux systems (untested)
1601 * sh_mail.c: end all message lines with \r\n
1602 * stealth: ignore \r, \"
1603 * take out tracing from --enable-debug (presently useless anyway)
1604 * fix some remaining cleartext with debug && stealth combined
1605 * fixed a small memory leak in sh_err_log.c
1606
16071.1.3:
1608 * fixed circular logic in taus_seed() (fallback method only)
1609 * fix for missing _SC_OPEN_MAX (runaway close())
1610
16111.1.2:
1612 * implement message classes
1613 * let server recognize client message severity and class
1614 * secondary log server
1615 * keep database in memory (allows to close file
1616 if retrieved from server)
1617 * encrypt client/server communication
1618
16191.1.1:
1620 * Compilation problems with native Solaris compiler fixed
1621 * fill in euid/ruid variable
1622 * manual.pdf --> MANUAL.pdf
1623 * debug sh_util_formatted()
1624 * http refresh 120sec for server stat page
1625 * trace/debug options
1626 * fixed problem with utmp.c options
1627 * fixed problem with sh_mail_setaddress
1628 * option for custom message header
1629 * fixed problem in compdata
1630 * fixed problem in mail verification
1631 * remove eventual trailing '/' in file names
1632 * fixed problem with report string for modified files
1633 * option to report in full detail
1634
16351.1.0:
1636 * Move error messages to catalog
1637 * Make error message format more uniform
1638 * Wrap sytem calls that could be interrupted by signals
1639 * Warn on append to database
1640 * Option for full details on mod. files
1641 * Option to report only once on mod. files
1642 * Generally speaking, major modifications with potential new bugs
1643
16440.9.5:
1645 * sh_hash.c: fixed erroneous checksum for config file
1646 * sh_html.c: fixed erroneous timestamp (last)
1647 * sh_tools.c: fixed connect_port (set port for cached address)
1648 * sh_srp.c: fix for '00' (='\0') in pw
1649 (last two fixes by Andreas Piesk)
1650
16510.9.4:
1652 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1653 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1654 * 'empty directory' WARN -> INFO
1655
16560.9.3:
1657 * FreeBSD fixes:
1658 - c_random.sh: make sure /dev/random provides something
1659 rather than nothing
1660 - check for <netinet/in.h> and include it
1661 - include <sys/types.h> early
1662 - sh_utmp.c: fixed an occurence of ut_user
1663 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1664 - sh_forward.c: EBADMSG -> ENOMSG
1665 * sh_unix.c: check return value of gethostbyname
1666 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1667 more than 30 sec
1668 * ... and fix the timestamp format ...
1669
16700.9.2:
1671 * ISO 8601 timestamps
1672 * Bugfix in sh_utmp (timestring overwrite)
1673 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1674 * check for Linux capabilities bug when dropping root
1675 * include README for gcc compiler bug (pointed out by A. Piesk)
1676 * explicitely set -fno-strength-reduce with gcc
1677 * fixed ignoring missing files with the IgnoreAll policy
1678
16790.9.1:
1680 * more ext2flags (breaks backward database compatibility on Linux)
1681 * IgnoreAll policy modified - missing/added files reported with
1682 SeverityIgnoreAll (to handle files that may or may not be present)
1683 * Check all files, not only regular ones
1684 (bug in sh_files, originally introduced because checksum of
1685 regular files only is computed)
1686
16870.9:
1688 * use O_NOATIME if supported
1689 * --with-nocl takes argument (PW to re-enable CL parsing)
1690 * no daemon mode if initializing database
1691 * fixed segfault in yule with 'unknown file type' request
1692 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1693 * server uses last registry entry for any given client now
1694 * deploy.sh script to deploy clients to remote hosts
1695 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1696 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1697 * external logging scripts/programs
1698 * trustfile.c: define STICKY on Linux
1699 * reset signal mask when initializing
1700 * EINTR_RETRY wrapper
1701 * slib: sl_read, sl_write EINTR update
1702 * use sstrip when installing
1703 * more compact database format (breaks backward database compatibility)
1704 * larger download packets
1705 * TcpFlags unsigned char
1706 * cast to (char *) head in write_port
1707 * m(un)lock cast to (char *)
1708 * (1 << 31) --> (1UL << 31)
1709 * support e2fs attributes on Linux
1710 * fixes for AIX and Solaris native compilers
1711 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1712
17130.8.1:
1714 * fixed 'is_numeric()' return value
1715
17160.8:
1717 * added option for static compilation
1718 * added option for stealth with non-hidden config file
1719 * added option for disabling command line parsing
1720 * all options can be set in the configuration file now
1721 * stealth: xor strings in database file
1722 * fixed bug in mailer code ([] in HELO)
1723 * print timestamp when asking for key
1724 * 'micro' stealth mode (no hidden configuration file)
1725 * simplified slib
1726 * int->long for uids/gids in trustfile
1727 * moved mailkey from data to code
1728 * shell script for entropy (stronger default key)
1729 * general code cleanup
1730 * better error checking in client/server code
1731 * detect out-of-sync messages
1732 * check state across protocol passes in server
1733 * make sure authentication is mutual
1734 * file download to client
1735 * reserve six file descriptors in server
1736 * mlock queue buffer if LOG_KEY
1737 * improved robustness in bignum (don't fail on free())
1738 * per-directory recursion depths
1739 * RFC821 compliance: empty line at end of header, To field, Date field
1740 * RFC821 compliance: make e-mail transfer relieable
1741 * fix detection of hardlink changes
1742 * checksum verification for calling gpg/pgp
1743 * CL option '-S' not required for server-only binary
1744 * eliminate CL options that may leak privileged information
1745 if the program is SUID
1746 * skip leading white space in configuration file
1747 * allow nested conditionals in configuration file
1748 * allow whitespace before and after '=' in configuration file
1749 * don't leak file descriptors to child processes
1750 * make message transfer relieable
1751 * always report error on abnormal termination of connection
1752
17530.7:
1754 * support for alpha machines
1755 * stop TCP logging after exit message
1756 * limit connections in server (DoS attacks)
1757 * move string handling to slib
1758 * move file handling to slib
1759 * timestring without space
1760 * changed report format
1761 * SUID bugfix - use euid when checking logfile ownership
1762 * SUID bugfix - get root for lstat()
1763 * SUID bugfix - get root for opendir()
1764 * store number of hardlinks
1765 * send no message if polling empty queue
1766 * include tiger 64-bit implementation (portability)
1767 * codes for error conditions
1768 * mail check: handle multiple, overlapping audit trails
1769 * security fix: no append to database if SUID
1770 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1771 * read command line before config file
1772 * PGP signing of config/database files
1773 * checksum of config file reported
1774 * checking for attributes only
1775
17760.6:
1777 * more syslogish priority specification
1778 * fixed segfault in sh_mem_check, apparently this was also
1779 the reason for the segfault in atexit()
1780 * allow for compilation with SRP authentication
1781 * fixed tiger checksum computation
1782 * fixed broken logfile verification for second and further audit trails
1783 * test program added
1784 * documentation improved
1785 * sh_forward_make_client: bug fixed in[8]->in[i]
1786 * sh_error.h: fixed missing #include <errno.h>
1787 * configure.in: fixed missing strerror() test
1788 * sh_utmp.c: check logins/logouts
1789 * check for missing files
1790 * only reset access time if necessary
1791 * O_EXCL in open()
1792 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1793 * use trustfile() to determine whether logfile dir is trustworthy
1794 * strip head instead of tail for numerical address
1795 * store messages in fifo during log server outage
1796 * re-init session key after server outage
1797
17980.5 (21-12-1999):
1799 * added option for mail relay server
1800 * own popen() implementation in sh_entropy() (portability)
1801 * fixed error in sh_util_basename() (returned NULL for base == "/")
1802 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1803 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1804 * use TIGER for 32-byte compilers (portability)
1805 * fixed hash function (do not include stdlib.h)
1806 * flush buffer before write in mailer code (IBM AIX 4.1)
1807 * make mailer code non-forking
1808 * cast argument of is...() to int (portability)
1809 * return() after _exit() for braindead compilers (portability)
1810 * optionally use inet_addr (portability)
1811 * check for broken mlock() (HP-UX 10.20)
1812 * minor code cleanups
1813 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1814 * fixed a buffer overflow in the error printing routine
1815 * fixed a buffer overflow in sh_util_safe_name ()
1816 * implement SRP session key exchange
1817 * implement client/server facility
1818 * implement @host/@end construct in configuration file
1819 * preferably use uname(), and do gethostbyname() for FQDN
1820 * make vernam cipher base numeric
1821 * make OnlyStderr private in sh_error
1822 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1823 * check for libsocket (portability)
1824 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1825 * eliminate superfluous /proc test
1826 * some unreachable code removed
1827 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1828 * check for setresuid() if no seteuid() (HP-UX 10.20)
1829
18300.4 (09-11-1999):
1831 * make sure output from /dev/random has no NULL's
1832 * one-time pad encryption for emailed keys
1833 (better than nothing ...)
1834
18350.3 (04-11-1999):
1836 * logfile readable for group
1837 * verify signatures for any file
1838 * signature block in tarball
1839 * use select() in time server routine
1840 * better protection for session keys (mlock)
1841
18420.2:
1843 * fixed incorrect man page
1844 * fixed incorrect example rc file
1845 * recursive error logging should work now
1846
18470.1:
1848 * initial release -- on Samhain 1999, of course
1849
1850development start:
1851 * probably 29-06-1999
1852
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