source: trunk/docs/Changelog@ 153

Last change on this file since 153 was 153, checked in by katerina, 17 years ago

Use -D_FORTIFY_SOURCE=1 -fstack-protector-all if supported. Compiler warnings fixed.

File size: 76.7 KB
Line 
12.4.2:
2 * fix some compiler warnings
3 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
4 of -fstack-protector
5 * always add PTHREAD_CFLAGS to LDFLAGS
6 * sh_tiger0.c: checksum functions return length of file hashed,
7 needed to fix GrowingLogfile bug (researched by
8 siim at p6drad dash teel dot net)
9 * sh_static.c: fix more 'label at end of compound statement'
10 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
11 * make sh_hash.c thread-safe
12 * remove plenty of tiny allocations
13 * improve sh_mem_dump
14 * modify port check to run as thread
15 * new option PortCheckSkip to skip ports
16 * fix unsetting of sh_thread_pause_flag (was too early)
17
182.4.1a:
19 * fix overwrite of ErrFlags (functionality bug)
20
212.4.1:
22 * security fix: regression in the seeding routine for the PRNG
23 (detected by C. Mueller)
24 * regression test added for PRNG seeding routine
25 * fix problem with PCI ROM check (spurious messages about modified
26 timestamps, reported by S. Clormann)
27
282.4.0a:
29 * fix compile failure with --enable-static (reported by S. Clormann)
30 * fix potential deadlock if SIGHUP is received while suspended
31
322.4.0:
33 * eliminate alarm() for I/O timeout (replaced by select)
34 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
35 rand_r, strtok_r if available
36 * protect readdir(), getpwent(), gethostname() with mutexes
37 (readdir_r considered harmful)
38 * make checksum/hash, entropy, rng functions reentrant
39 * use thread-specific conversion buffer for globber()
40 * fixed compile problems and problems with test suite
41 * modify login watch to run as thread
42 * modify process check to run as thread
43
442.3.8 (03-10-2007):
45 * new option PortCheckIgnore = interface:portlist
46
472.3.7 (13-09-2007):
48 * Makefile.in: fix 'make deb' target, wrong name of config file
49 written to debian/conffiles (reported by marc)
50 * configure.ac: fix incorrect order of with-prelude, enable-static
51 (libprelude test was always without -static)
52
532.3.6 (06-09-2007):
54 * added yuleadmin.pl script contributed by Riccardo Murri
55 * fix compile error with -f-stack-protector on some systems (reported
56 by marc); we now check for libssp
57 * fix local DoS attack on BSD systems lacking getpeereid() (reported
58 by Rob Holland).
59 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
60 rejected passwords with exactly 14 chars (reported by Jerry Brown)
61 * introduce 'fflags' flag for suid files to detect new files already
62 found in regular file check (problem reported by J. Crutchfield);
63 also add regression test to ascertain that files in baseline
64 database are not quarantined erroneously
65 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
66 to allow for arbitrary module-specific store/lookup in db
67 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
68 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
69 port checking is used on same host as server (reported by kadafax)
70 * Install.sh: don't use --separate-output with non-checklist
71 widgets (problem discovered by D. Denton)
72 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
73
742.3.5 (20-06-2007):
75 * sh_portcheck.c: try to tear down connections more gracefully
76 (request by S. Petersen)
77 * fix incorrect handling of files with zero size in GrowingLogFiles
78 (problem reported by S. Petersen)
79 * fix incorrect encoding of null checksums in stealth mode
80 * sh_hash.c: fix repeated printing of acl/attributes in database dump
81 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
82 useselinuxcheck are supported
83
842.3.4 (01-05-2007):
85 * sh_processcheck.c: fix missing init of sh_prochk_res array before
86 check (leads to degrading functionality over time and 'fake pid'
87 warnings; reported by D. Ossenbrueggen and
88 soren dot petersen at musiker dot nu)
89 * sh_processcheck.c: fix memory leak
90 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
91 anymore? proc_root_inode.lookup != proc_root_lookup)
92 * sh_extern.c: flush streams before forking (problem if [Prelink]
93 used together with prelude logging, reported by M. deJong)
94 * fixed compilation of kern_head (regression cause by cross-compiling
95 fix; problem reported by S. Clormann)
96 * more typos fixed (reported by John Horne)
97
982.3.3 (27-03-2007):
99 * fixed typos in configure.ac and manual (reported by John Horne)
100 * don't use mysql_options on x86_64, since libmysql is broken
101 * fixed cross-compiling (patch by Joe MacDonald)
102 * refactor sh_kern.c, sh_suidchk.c
103 * fix bug with leading slashes in linked path of symlinks within
104 the root directory
105 * sh_kern.c: check PCI ROM (Linux), refactor code
106 * move file descriptor closing more towards program startup
107 * kernel check: support OpenBSD 4.0 (wishlist)
108 * fix samhain_hide module (in-)compatibility with recent kernels
109 (reported by Jonny Halfmoon)
110
1112.3.2 (29-01-2007):
112 * fix regression in full stealth mode (incorrect comparison of
113 bytes read vs. maximum capacity), reported by B. Fleming
114
1152.3.1a (21-01-2007):
116 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
117 (reported by zeroXten)
118
1192.3.1 (21-01-2007):
120 * fix bug that may cause accidental closure of yule TCP socket
121 (problem reported by B. Masuda)
122 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
123 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
124 (reported by B. Masuda)
125 * rm report.pl from rules.deb.in (reported by B. Masuda)
126 * samhainctl(): longer timeout (bad status reporting at startup,
127 reported by Phil and by Dan Track)
128 * sh_portcheck.c: make connect errors more descriptive
129 * sh_portcheck.c: fix ignored setting of PortCheckActive
130 * sh_processcheck.c: add statvfs, and wrap for EINTR
131 * sh_portcheck.c: add wrappers for EINTR
132 * report user and executable for hidden processes
133 * fix update failure if reportonlyonce = false (reported
134 by D. Strine)
135 * fix compile error in sh_portcheck.c (problem on cygwin
136 reported by J. D. Fiori)
137 * check filenames ending in space (also for utf8 spaces)
138 * check and escape csv formatted db listing
139 * cache results of sl_trustfile_euid()
140 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
141 * CL option -v|--version for info on version and compiled-in options
142
1432.3.0a (01-11-2006):
144 * fix compile failure with portcheck + stealth (reported by lucas)
145
1462.3.0 (01-11-2006):
147 * fix concurrency for inserts in oracle db
148 * add acl_(new|old) to database schema
149 * check for selix attributes and/or posix acl
150 * new option UseSelinuxCheck (bool)
151 * new option UseAclCheck (bool)
152 * regression tests for above
153 * add module to check for open ports
154 * add module to check processes (hidden/fake/missing)
155 * use const char* for argument of module configuration callbacks
156
1572.2.6 (31-10-2006):
158 * fix missing support for MacOX X init script (reported
159 by Daniel Kowalewski)
160 * fix error about non-readable file with no checksum required
161 * fix server warning about 'no server name known'
162 * fix 'make deb' makefile target
163 * fix default export severity for server
164
1652.2.5 (05-10-2006):
166 * fix broken Install.sh, reported by Alexander Kraemer
167 * workaround for glob(3) sillyness on MacOS X (reported by David)
168 * fix for broken resorce fork check (reported by David)
169 * fix for broken compilation on cygwin (reported by Elias)
170
1712.2.4 (03-09-2006):
172 * add regression test for the GrowingLogFiles issue to test suite
173 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
174 with signed database (reported by Timothy Stotts)
175 * bug in manual fixed (incorrect documentation of --enable-user,
176 noticed by M. Brown)
177 * rc.subr compatible init script for FreeBSD/NetBSD
178 * improve routine to find rpm after build
179 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
180 * fix error in manual (location of lock file)
181 * fix bug with SuidExclude (files in directory were still checked)
182
1832.2.3 (31-07-2006):
184 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
185 (ticket #28 by anonymous)
186 * fix stealth mode (regression in parser), problem reported by
187 Joschi Kuphal
188 * fix minor typo in sh_database.c (compile problem reported by
189 Joschi Kuphal)
190
1912.2.2 (17-07-2006)
192 * minor fixes for regression test scripts
193 * minor updates to the manual (suggested by Brian A. Seklecki)
194 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
195 (problem reported by Leonhard Maylein)
196 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
197 is not defined
198
1992.2.1c (11-07-2006)
200 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
201 (Solaris 8 build failure reported by Jesse)
202 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
203 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
204 Jonathan Kaufman)
205
2062.2.1b (20-06-2006):
207 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
208
2092.2.1a (15-06-2006):
210 * fix compile error on i686/MacOS X (reported by Andreas Neth)
211
2122.2.1 (13-06-2006):
213 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
214 * fix compiling with Oracle (noticed by Colapinto Giovanni)
215 * fix configure.ac for most recent autoconf version
216 (debian bug #369503)
217 * fix a regression that would make impossible local updates w/clients
218 * fix a few missing '\n' in sh_getopt.c
219 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
220 * fix Solaris package creation
221 * recognize Solaris doors and event ports
222 * fix the idmef_inode_t patch: provide required info to avoid stat()
223 * fix bug on database update: fill in dev and rdev fields
224 * fix get_file_infos() in sh_prelude.c: avoid premature return
225 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
226 * deploy.sh: allow to set a group for hosts upon installation
227 * patch by Yoann: fix an issue when setting the idmef_inode_t object
228 * fix memory leaks in error paths in sh_prelude.c
229 * fix concurrent inserts with postgres in sh_database.c
230 * code cleanup
231 * fix manual version in spec file, first noticed by Imre Gergely
232
2332.2.0 (01-05-2006):
234 * patch by Jim Simmons for samhainadmin.pl.in
235 * fix testsuite portability problems
236 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
237 * fix potential NULL dereference in sh_utmp_endutent()
238 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
239 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
240 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
241 * fix bug in sh_utils_obscurename (check isascii)
242 * scan h_aliases for FQDN if h_name is not
243 * add copyright/license info to test scripts
244 * add copyright/license info to deployment system scripts
245 * support server-to-server relay
246 * new CL option --server-port
247 * minor improvements in manual
248 * patch by Yoann Vandoorselaere for sh_prelude.c
249 * allow --longopt arg as well as --longopt=arg
250 * verify checksum of growing log files (up to previous size)
251 * rewrite of the test suite
252 * added a bit of unit testing
253 * minor optimizations in various places
254 * optimized implementation of tiger checksum algorithm
255 * read in 64k blocks (faster than 4k)
256 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
257 file attribute code
258 * kern_head: fix compilation of kernel check module on OpenBSD
259 * updated samhainrc.linux, samhainrc.freebsd
260 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
261 * sh_files.c: fix missing use of flag_err_info
262 * sh_tiger0.c: remove repetitive use of mlock
263 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
264 add function sl_read_timeout_prep
265
2662.1.3 (13-03-2006):
267 * fix compile problem in slib.c (reported by Lawrence Bowie)
268 * fix bug with combination of one-shot update mode and file check
269 schedule (reportedby Dan Track)
270 * improved the windows howto according to suggestions by
271 Jorge Morgado
272 * fix samhain_hide kernel module for new linux kernel versions
273 * fix minor problem with dead client detection (problem reported
274 by Michal Kustosik)
275
2762.1.2 (10-01-2006):
277 * fix startup error with combination of gpg+prelude
278
2792.1.1a (22-12-2005):
280 * fixed a stupid bug in sh_files.c (break if file = dir)
281
2822.1.1 (21-12-2005):
283 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
284 * comINSTALL, updateDB: use locking
285 * samhainadmin.pl: use locking
286 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
287 * improve zAVLSearch (remove redundant strcmp)
288 * use AVL tree in sh_files.c instead of linked list (better scaling)
289 * fix bug with suidcheck (no update/check in one-shot mode with
290 schedule instead of check interval; noticed by R. Rati)
291 * fix for problem with '-t update -i' if daemon mode (problem report
292 by Peter van der Does)
293 * fix for bug in sh_util_ask_update (two returns were required ...)
294
2952.1.0 (31-10-2005):
296 * minor fix for cross-compiling with --with-kcheck
297 * sh_forward.c: handle bad fds in the select() fd sets
298 (reported by hmy)
299 * sh_extern.c: fix debugging code
300 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
301 (reported by Gabor Kiss)
302 * makefile.in: fix for solaris package creation
303 * sh_mail.c, sh_readconf.c: mail filtering options
304 * sh_database.c: Oracle reconnect on connection failure
305 (bug report by Alexander A. Sobyanin)
306 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
307 (problem reported by Peter)
308 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
309 * fixes for gcc 4.0.2 compiler warnings
310 * ability to use daemon mode together with update
311 (wishlist Yoan Vandoorselaere)
312 * fixes for debugging
313
3142.0.10a (22-08-2005):
315 * fix for overlapping directory check specification (reported by Bub)
316
3172.0.10 (21-08-2005):
318 * fix for segfault (free() on a constant string) with libprelude
319 (problem reported by Grae Noble)
320 * upgrade FreeBSD kernel check to 5.4, minor fixes
321 * useful script for users of Linux kernel check
322 (contributed by marc heisterkamp)
323 * documentation improvements (suggested by Brian Seklecki and Robby)
324
3252.0.9 (25-08-2005):
326 * samhain_erase.c: add #define for NULL
327 * sh_suidchk.c: fix incorrect use of escaped filename
328 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
329 samhain severity to prelude severity
330 * sh_unix.h: second arg of gettimeofday should be NULL
331 * sh_files.c: fix checking of directory special file (use specified
332 policy, not that of parent dir, problem found by Brian A. Seklecki)
333 * sh_entropy.c: longer timeout for entropy collector
334 * sh_socket.c, sh_forward.c: allow probing of clients for
335 necessity of configuration reload
336 * yulectl: minor fixes, option -v (verbose), new command PROBE
337 * fix 'File not found' messages for files flagged with IgnoreMissing
338 * sh_database.c: strip newline from oracle error messages
339 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
340 (reported by A. Koren)
341 * never compute checksum if not checked (problem report by D.Hughes)
342 * sh_prelude.c: cleanup and bugfix by Yoann
343 * sh_hash.c: for prelude, make sure mode is supplied with user/group
344 and vice versa
345 * sh_prelude.c: provide proper FileAccess objects (bug
346 report by Mihai Ilinca)
347
3482.0.8 (03-07-2005):
349 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
350 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
351 * samhain.spec.in: remove support for chkconfig (it's too buggy).
352 Strangely, if invoked as install_initd it behaves sanely ...
353 * src/sh_err_log.c: fix key input (this time for real)
354 * fix --with-altlogserver (bug from 2.0.7b)
355 * remove server socket in start/stop script
356
3572.0.7e (not released):
358 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
359 that use 1 sec resolution, and consider target out-of-date if
360 timestamp(target) = timestamp(dependency) ...
361 * src/sh_err_log.c: fix key input
362 * another fix for yulectl (use pwent->pw_dir)
363 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
364
3652.0.7d (not released):
366 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
367
3682.0.7c (not released):
369 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
370 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
371 * samhain-install.sh.in: fix test -z $verbose
372 * sh_hash.c: speedup database reading
373 * Makefile.in: fix the problem that BSD make would make too much
374 * deploy: yulerc.clients -> yulerc.install.db, provide
375 $defdatabase for backward compatibility
376 * deploy: allow for comma in client_install_date
377
3782.0.7b (not released):
379 * hp_ux.psf.in: fix psf file
380 * dsys/comINSTALL: fix $yule_date -> $yule_data
381 * Makefile.in: fix 'make depot'
382 * sh_tools.c, sh_unix.c: fix detection of open file limit
383 * sh_readconf.c: reset read_mode after reading conf file
384 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
385 * init/samhain.startLSB.in: fix misleading message in lsb init script
386 * sh_forward.c: better display for nonce u in debug mode
387 * sh_tiger*.c: fix checksum for HP-UX 64bit
388 * samhain.c: don't fetch database twice
389 * configure.ac: accept nodename for --with-logserver=...
390 * samhain_setpwd.c: return proper exit status for samhain_setpwd
391 * respond to SIGTERM on initializing
392 * fix problems with samhainadmin.pl
393 * sh_utils.c: fix bug with AddOKChars (found by Karol)
394
3952.0.7a (not released):
396 * remove 'df' from entropy gatherer (NFS may hang)
397 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
398 * fix compile warnings in sh_database.c
399 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
400 * fix install-boot on HP-UX
401 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
402
4032.0.7 (11-06-2005):
404 * yet another fix for the spec file (use internal dependency generator)
405 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
406 * error message if queue is full
407 * fix two compiler warnings on HP-UX
408 * fix sh_mail.c for Interix (no resolver routines)
409 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
410 by Geries Handal)
411 * remove references to 'struct timezone' (Interix; problem
412 reported by Geries Handal)
413 * init/stop for prelude on SIGHUP
414 * sh_cat.h: fix a stupid bug with messages classes
415 * manual: new section on nagios (with help from kiarna),
416 more on prelude
417 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
418 * default prelude profile name now is 'samhain' (lowercase)
419 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
420 * remove obsolete check for linux/module.h, linux/unistd.h
421 * remove dependency on virtual/glibc in gentoo ebuild
422 (problem reported by Willis Sarka)
423
4242.0.6 (01-03-2005):
425 * sh_prelude.c, configure.ac, aclocal.m4: support for
426 libprelude 0.9 (Yoann Vandoorselaere)
427 * sh_html.c: fix bug with entry.html template (reported by
428 Stephane Sanchez)
429 * Install.sh: fix mandir option (reported by Rodney Smith)
430 * Fixed Linux/64bit bug in definition of EUIDSLOT
431 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
432 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
433 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
434 problem noticed by Yoann Vandoorselaere)
435 * Modify samhain.spec.in to disable automatic stripping upon install
436 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
437 for '--with-khide' (problems reported by Mark)
438 * Fix compile error in sh_tools.c on HP-UX 10.20
439 (problem reported by Dennis Boylan)
440 * Runtime configuration of server listening port (wishlist)
441 * Runtime configuration of server listening interface (wishlist)
442 * Ignore SIGTTIN (consistency)
443 * Use SIGTTOU to force file check (wishlist)
444
4452.0.5b (01-04-2005):
446 * Fix build problem b/o timestamp on stamp file
447
4482.0.5a (16-03-2005):
449 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
450
4512.0.5 (02-03-2005):
452 * Fix bug with partial reads from clients in server
453 (bug report by Brian)
454 * Support gpg checksum bootstrap with yule
455 * Support mount option check on HP-UX
456 * For MAIL FROM, use 'example.com' as domain part if
457 hostname is numeric (problem reported by Eric Raymond)
458 * The HOWTO-write-modules has been updated.
459 * Convenience functions to insert data in database have been
460 added.
461 * Use int0x03 only on i386 in sh_derr() (portability problem
462 reported by John Mandeville)
463
4642.0.4 (09-02-2005):
465 * Fixed broken 'make deb' (problem report by olfi)
466 * Fixed minor bug in test scripts (detection of gmake vs. make)
467 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
468 * Normalize list parsing to allow comma, space, and tab as separators
469 * Some more descriptive error messages in kern_head.c
470 * Absolute path to utilities in init/samhain.startLinux.in
471 * Fixed is_root variable in deploy.sh
472 * Fixed 'deploy.sh info'
473 * Fixed 'deploy.sh install' client startup
474 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
475 (issue reported by W. Sarky)
476
4772.0.3 (14-12-2004):
478 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
479 * Fix missing sys/time.h include in slib.c (reported by Jonas)
480 * Workaround for file closing problem with Prelude+GPG
481 * Fixed memory leak with Prelude.
482 * Fixed bug in samhain_stealth (PGP signature not correctly
483 retrieved from hidden configuration; report and patch by V. Tuska)
484 * Added Perl script to concatenate file signature database files
485 * Fix compile error with combination of --enable-nocl and
486 --enable-stealth (reported by Zdenek Polach)
487 * Fix bug in dsys/initscript with --enable-nocl
488 * Fix declaration of sh_kern_timer()
489 * Fix missing Mounts+Userfiles options in appendix of manual
490 * Updated the README (bug report by H. Franzke)
491 * Fix some compiler warnings
492
4932.0.2a (09-11-2004):
494 * Fixed OoM condition when client rc file not found (reported by Eilko)
495
4962.0.2 (08-11-2004):
497 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
498 * Fixed uninitialized variable in sh_mail_msg() (problem reported
499 by Michael Milvich)
500 * Fixed potential NULL pointer dereference in sh_hash_compdata()
501
5022.0.1 (01-11-2004):
503 * Fixed compilation bug reported by jue (--with-kcheck broken).
504 * Fixed start option (bug reported by sanek). Behaviour wrt.
505 environment variables depended on the way the daemon was started.
506
5072.0.0 (31-10-2004):
508 * The deployment system has been rewritten from scratch in
509 a cleaner and more modular and extensible way. Deployment
510 of native packages is supported now.
511 * The build system has been revised. Building outside the source
512 directory is supported now.
513 * Support for checksumming of prelinked executables / libraries
514 has been added.
515 * The configure script now checks for the SSP/ProPolice patch in GCC,
516 and enables it if present.
517 * The install-boot option in samhain-install.sh has been fixed
518 (use absolute paths for sbin utilities).
519 * A nagios plugin (scripts/check_samhain.pl) has been added.
520 * The LSB (Linux Standard Base) init script has been fixed (the output
521 was incorrect).
522 * Fetching of built binary packages has been
523 fixed ($(PACKAGE)->@install_name@).
524 * For files in proc, the timeout has been reduced, and no error
525 messages are issued upon timeout.
526 * A function has been added to print out full details for missing
527 files if encountered while in sh_files().
528 * The reporting for SuidCheck has been fixed (incorrect policy
529 noticed by JiM).
530 * On Linux, SuidCheck does not report on files marked as candidates
531 for mandatory locking (group-id bit set, group-execute bit cleared).
532 * Fix for oracle init script (by Matt Warner)
533
5341.8.12b (11-10-2004):
535 * fix bug in MSG_MSTAMP (%ld -> %lu)
536 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
537 mkdir mode for quarantine directory
538 * fix the fix for modlist_lock search in System.map
539
5401.8.12a (01-10-2004):
541 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
542 by J. Roland
543
5441.8.12 (27-09-2004):
545 * fix compile bug with --enable-static + --with-database=postgresql
546 * fix search for modlist_lock in System.map
547 * password auth for yule command socket (request by D. Kocic)
548 * more info about pending/sent commands to clients
549
5501.8.11 (30-08-2004):
551 * fix static linking on Linux by use of replacement routines from
552 uClib - however, this means, there is no NIS support anymore
553 * new option AddOKChars=... to modify the set of characters for
554 filenames considered 'obscure'
555 * new option HardlinkOffset=... to specify an offset from the canonical
556 hardlink count for a directory
557 * fix some warning with HP 11.23 native compiler
558 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
559 * samhainrc.5, samhain.8: updated the man pages
560 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
561 for AllIgnore
562 * sh_kern.c: fix 'update' to display modifications
563 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
564 fields)
565 * stealth kernel modules: fix for linux 2.6, fix
566 redefine of KERNEL_VERSION
567 * warn about stealth kernel module problem with 2.6 in manual
568 * sh_unix.c: remove some cruft
569 * fix a typo in the manual (noticed by J. Rubin)
570 * configure.ac: re-order output from libprelude-config (required
571 for static linking - problem reported by E. Neber)
572 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
573
5741.8.10b (13-07-2004):
575 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
576 by Pat Smith)
577
5781.8.10a (13-07-2004):
579 * depend-gen.c: fix for FreeBSD 'make' which does not understand
580 the dependencies ... (problem reported by David Thiel)
581
5821.8.10 (13-07-2004):
583 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
584 (bug report by VZoubkov)
585 * fix some warnings (unreachable statement) with HP-UX native compiler
586 * kern_check.c: silence warning about 'sendfile' for 4.10
587 (noticed by Ryan Beasley)
588 * modify depend-gen.c to ignore sh_gpg_chksum.h
589 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
590 * .. and for fingerprint
591 * sh_suidchk.c: fix some compiler warnings on solaris
592 * allow commas to separate multiple entries in a RedefXXX= directive
593 * replace sleep/usleep with nanosleep wrapper function
594 * replace alarm() for read timeout with select() in sl_read_timeout
595 (should fix bug reported by Scott Kelley)
596 * increase lstat/open timeout to 6 sec
597
5981.8.9 (16-06-2004):
599 * made 'no action specified' error message more informative
600 (suggested by Stephen Gill)
601 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
602 * remove some cruft from the code
603 * sh_files.c: check MacOS X resource forks (idea from Osiris)
604 * sh_files.c: no hardlink check for MacOS X
605 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
606 (report and debug data by Kris Dom)
607 * manual refactored
608 * fix redundant messages when updating with suidcheck
609 * allow interactive update for suid files
610 * don't remove the TZ environment variable to guard against
611 misconfigured hosts
612 * also use gethostname if uname returns possibly truncated name
613 * fix improper file descriptor handling in sh_mail.c (bug report
614 by Alex Weiss)
615 * cleanup MBLK cruft
616 * use SH_ALLOC/SH_FREE in sh_prelude.c
617 * update sstrip to Version 2.0
618
6191.8.8 (25-05-2004):
620 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
621 Tim Evans and Ian McCulloch)
622 * don't check for trusted paths on Cygwin
623 * add Windows HOWTO written by Kris Dom
624 * kern_check.h: extend FreeBSD syscall table for 5.x
625
6261.8.7a (03-05-2004):
627 * sh_mail.c: fix subject length
628 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
629 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
630 (compile problem reported by Kris Dom)
631
6321.8.7 (01-05-2004):
633 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
634 empty mails (introduced with segfault fix in 1.8.6, report
635 by Kris Dom)
636 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
637 try to reopen on controlling terminal if not
638 * sh_utmp.c: fix order of options (problem report by Uri)
639 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
640 (may cause segfault on null dereference for missing files)
641 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
642 sh_unix_getinfo_attr)
643 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
644 reported by xavier)
645 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
646 (suggested by Kris)
647 * include nameser_compat.h in sh_mail.c (for MacOS X,
648 suggestion by jna)
649 * sh_utmp.c: fix time for logout events (reported by Erich
650 van der Velde)
651
6521.8.6 (15-04-2004):
653 * add CL option to set threshold for prelude and RDBMS
654 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
655 dereference; reported by Micha Silver)
656 * fix compiling with --disable-encrypt (reported by Pat Smith)
657 * fix minor problem in scheduler (don't return before all schedules
658 are tested, to set last_exec correctly)
659
6601.8.5 (05-04-2004):
661 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
662 problem (endless loop; report and debugging aid by Joe MacDonald)
663 * fix hardlink check (null dereference in error message, segfaults
664 on solaris - noticed by Bob Bloom)
665 * sh_suidcheck: don't truncate quarantined file if nlink > 1
666 * fix Install.sh (no --seperate-output with --radiolist); patch by
667 Greg Kimberly
668
6691.8.4 (17-03-2004):
670 * add Prelude patch by Patrice Bourgin
671 * add license statement to sh_mounts.c, sh_userfiles.c after
672 receiving a clarifying e-mail from Cian Synnott
673 * support UsePersistent = no for Oracle (problem spotted and fix
674 tested by Michael Somers)
675 * fix bug in samhainadmin.pl
676 * sh_gpg.c: describe type of gpg error (if any)
677 * fix persistent connections with postgresql (reported by
678 Erwin Van de Velde)
679 * prelude: local 'meaning' shadows global in sh_prelude_alert
680 (spotted by David Maciejak)
681 * uname: workaround for cases where nodename would be a possibly
682 truncated FQDN (problem reported by Cian Synnott)
683 * re-write parts of sh_kern.c, store kernel info in baseline database
684 -> no need to recompile after kernel upgrade
685 * modify timeouts in sh_unix_getinfo, add timeout warning
686 * change handling of dangling symlinks (store in db)
687 * fix typo with MSG_FI_OBSC2 (double slash)
688 * remove redundant operation in sh_utils_safe_name
689 * fix occasional random start bytes of long messages in
690 sh_error_string (sl_strlcat -> sl_strlcpy)
691 * provide details for missing files (as for added files)
692 * remove duplicate message for no such group/user
693 * add fixes for samhain.oracle.init (supplied by Michael Somers)
694 * fix date insertion for Oracle (fix by Michael Somers)
695 * manual: fix incorrect statement about RPM (noticed by
696 Lars Kellogg-Stedman)
697
6981.8.3 (02-02-2004):
699 * add a HOWTO-client+server-troubleshooting document
700 * fix another bug with SIGUSR2 (suspend mode)
701 * new option SetBindAddress (--bind-address=...) to force
702 interface for outgoing connections on multi-interface box
703 * don't link against libgmp if not required (i.e. standalone)
704 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
705 * new make targets 'emerge' and 'tbz2' for gentoo
706 * update rules.deb.in based on the Debian package
707 by Javier Fernandez-Sanguino
708 * updated config.guess, config.sub to version 2002-09-05
709 * external command: report failure only once
710 * console: reset failure status after success
711 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
712 * use persistent connection to database by default
713 * option UsePersistent=no to switch off persistent connection
714
7151.8.2 (19-01-2004):
716 * sh_userfiles.c: new option UserfilesCheckUids (requested)
717 * sh_error.c: server: don't log to logfile before dropping root
718 * new script scripts/samhainadmin.pl (administrative tasks for
719 signed config/database files)
720 * add changes code to log_msg for reports on modified files
721 * change default log threshold to 'mark', as 'none' tends
722 to confuse new users
723 * faster response time for SIGUSR2
724 * revised (mostly backward-compatible) message classes
725 * fix missing check of mailTime in server select loop
726 * add support for libprelude (version 0.8.10)
727 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
728 * fix Bourne shell incompatibility (export) in samhain-install.sh
729 (first reported by David Thiel)
730 * fix typo in spec file (first reported by Christian Vanguers)
731 * remove some cruft (signal handler, memory handling)
732 * return from sigterm handler, rather than exit directly
733 (re-entrancy problem causes more problems than it's worth)
734
7351.8.1 (03-12-2003):
736 * fix gmp detection (problem pointed out by Nix)
737 * fix/improve the error message if test compiling with mysql fails
738 * new CL option --interactive for interactive db update
739 * fix some compiler warnings from IRIX MIPS compiler
740 * kern_head.h, kern_head.c: option to disable IDT check
741 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
742 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
743 * change username -> userid, remove (long) userid (bug noticed
744 by Erwin Van De Velde)
745 * emit ADDED message for new SUID/SGID files
746 * add trailing slash to excluded directory if there is none
747
7481.8.0a (04-11-2003):
749 * sh_error.c: remove two debug printf's
750
7511.8.0 (31-10-2003):
752 * manual: make ps file fit on both a4 and letter paper
753 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
754 to send (quit/reload) commands to clients
755 * sh_forward.c, configure.ac: enable build with libwrap
756 (Wietse Venema's TCP Wrappers library)
757 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
758 new option to suppress messages for new and/or deleted files
759 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
760 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
761 * sh_database.c: undef debug code for oracle
762 * samhain.oracle.init: contributed by Joern Michael Krueger
763 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
764 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
765 check-mounts and userfiles modules contributed by eircom.net
766 * sh_utils.c: fix off-by-one bug in sh_util_compress()
767 * sh_forward.c, sh_tools.c, configure.ac:
768 version 2 client/server protocol
769 * sh_mail.c: add %S to include severity in subject (user request)
770 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
771 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
772 for --enable-ptrace
773 * samhain.c: lower priority for 'uninitialized module' message
774 * sh_entropy.c: lower priority for message if /dev/random blocks and
775 /dev/urandom is available
776 * improved error messages in sh_readconf.c
777 * print system error message for getpwuid, getgrgid
778 * fix missing module init after SIGHUP (noticed by Cian Synnott)
779
7801.7.12 (13-10-2003):
781 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
782 thanks to bug reports by Jason Martin and Matthew P. Cox
783
7841.7.11 (01-09-2003):
785 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
786 - change SIG_USR1 to switch between dbg on/off
787 - change SIG_USR2 to switch between suspend on/off
788 - fix CLT_ILLEGAL to actually work
789 - introduce new state CLT_SUSPEND
790 - force reauthentication after suspend
791 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
792 * sh_suidchk.c: better AIX fs detection (Christoph)
793 * sh_entropy.c: increase buffer size for unix entropy gatherer
794 (problem reported by D. Danielson)
795 * default config files: add lots of comments, list more options
796 * sh_error.c: set default severities to 'crit'
797 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
798 file syntax, issue warnings (triggered by C. Kiefer)
799 * Makefile.in: handle depend-gen errors more gracefully
800 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
801 * configure.ac: workaround for mysql_config weird output
802 (reported by G. Faron)
803 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
804 * depend-gen.c: close streams before attempting to rename (Cygwin)
805 * Makefile.in: fail gracefully if depend-gen fails
806 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
807
8081.7.10 (27-07-2003):
809 * FreeBSD init script: define $pidfile (reported by D. Thiel)
810 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
811 * sh_schedule.c: fix bad array size
812 * samhain.c: fix pid_t <> int casts
813 * sh_kern.c: fix repetitive messages
814 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
815 provide a detailed error message
816 * configure.ac: try harder to locate mysql
817 * docs/Changelog: retroactively add release dates, if known
818 * sh_mail.c: fix potential message truncation in mailer
819 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
820 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
821 if --with-gpg and --enable-stealth are used together (reported
822 by Anthony Caetano)
823 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
824 error messages (larger GLOB_LEN, stat fills aud_err_message)
825
8261.7.9 (30-06-2003):
827 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
828 problems with SIGABRT noticed by Brian and Alf B Lervåg
829 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
830 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
831 * configure.ac (khide): search also for 'd sys_call_table' (noted by
832 cuek_saja)
833 * strip whitespace before checking gpg checksum (noted by D. Thiel)
834 * manual (faq section): explain how to stop console output
835 * Makefile.in: fix re-naming of yule with --enable-install-name
836 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
837 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
838
8391.7.8 (28-05-2003):
840 * sh_unix.c: new mlock implementation with reference count
841 and page alignment (fix for solaris problem)
842 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
843 * sh_html.c: write status comment (for Beltane 2)
844 * add CL option --delimited for comma-delimited signature database dump
845 * sh_mail.c: check exit status of push_list to fix counting bug
846 (bug reported by Alan Moore)
847 * configure.ac: add error message to --with-libs
848 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
849 * fix missing initgroups()
850
8511.7.7 (06-05-2003):
852 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
853 in config file (found by Andy OBrien)
854 * sh_database.c: sh_database_entry(): size -> c_size (two places)
855 to fix writing of '\0' to arbitrary places :(
856 (problem pointed out by Stefan Giesen)
857 * profiles/*/configopts: fix --with-base -> --enable-base
858
8591.7.6 (24-04-2003):
860 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
861 * fix samhain_hide for the O(1) scheduler used by RedHat:
862 configure.ac, acconfig.h: check for next_task in struct task_struct
863 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
864 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
865
8661.7.5 (15-04-2003):
867 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
868 * manual: point out the bmaxdata problem on AIX in faq section
869 * trustfile.c: don't check symlinks (permissions of directory count)
870 * sh_schedule.c: fix problem with daylight saving switchover
871 * sh_samhain.c: close all open fd's >2 before reading the conf file
872 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
873 user
874 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
875 * sh_forward.c: place timestamp code before select() timeout handler
876 * fix incorrect class of timestamp messages (conflict with manual)
877 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
878 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
879 not found
880 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
881 address from System.map)
882 * sh_err_syslog.c: fix for Solaris
883 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
884
8851.7.4 (21-03-2003):
886 * configure.ac: fix bug in defargs (--with-base > --enable-base)
887 * aclocal.ac: detect unsupported options
888 * kern_check: add syscalls, skip unused syscalls
889 * fix Manual (--enable.../--with... inconsistency)
890 * add two HOWTOs (signed files, server/client)
891 * moved manual into new subdirectory docs/
892 * add admin scripts by S.Bailey/M.Redinger
893 * option to have a version string in db file
894
8951.7.3 (23-02-2003):
896 * samhain-install.sh: use yule user key for signing on install
897 * fix a bug in sh_err_console.c (attempted write to const char)
898 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
899 * Makefile.in: make target 'trustfile' depend on config.h
900 * configure.ac: don't use install_name before it is defined ...
901 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
902 * samhain.c: make sure daemon cannot be forced into 'update' mode
903 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
904
9051.7.2 (04-02-2003):
906 * sh_kern.c: use sys_call_table address from System.map
907 * fix for reserved SQL keyword 'group'
908 * add AC_SYS_LARGEFILE to configure.ac
909 * allow separate client-specific log files for server
910 * sstrip.c: compile sstrip code only for i386
911 * sh_unix.c: closeall: don't close trace file
912 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
913 * samhain-install.sh.in: fix detection of LSB compliant systems
914 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
915 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
916 (may block otherwise, for no good reason apparently ...)
917 * samhain.spec.in: replace %configure with ./configure
918 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
919 check whether we are in the middle of a free/malloc/realloc/memalign)
920 * sh_unix.c: use new safe_logger() function to log from signal handler
921 * sh_err_log.c: fix xml
922 *
923 * fix Makefile.in to exit non-zero on compile failure
924 * database init: create index on log_host, entry_status
925 * sh_suidchk.c: fix path building
926 * sh_tiger0.c: read larger blocks
927 * sh_hash.c: cast inode to UINT32
928 * sh_tools.c: check that config/database files size fits in uint
929 * sh_error.c: export flag_err_debug to avoid unnecessary calls
930 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
931 * profiles/redhat_i386/bootscript: add # description field
932 * deploy.sh.in: set owner + permissions for files in yule_filedir
933 * profiles/debianlinux_i386: fix bootscript
934 * Makefile.in: fix deploy file lists and targets (include init+scripts)
935 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
936 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
937 * sh_err_syslog.c: split long messages rather than truncating
938 * sh_error.c: allocate msg to fix truncation limit
939 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
940 filedescriptors may exceed FOPEN_MAX, causing problems in
941 sl_open_file)
942 * sh_err_console.c: avoid stdio
943 * trustfile: dirz: make swp[] static
944 * slib.c: speed up sl_strlcat
945 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
946 * remove some unused code
947 * slib.c: support long long int in the snprintf replacement
948 * configure.ac: new configure macro to check whether sa_sigaction works
949 * Makefile.in: make sstrip, encode dependent on config.h
950
9511.7.1a (08-01-2003):
952 * fix a syntax error in samhain-install.sh.in
953
9541.7.1 (07-01-2003):
955 * search runlevel scripts in ./init or ./
956 * handle all distro-specific Linux runlevel script issues
957 within a single script
958 * support install-boot on Yellow Dog Linux and Slackware
959 * samhain-install.sh: fix a bug for unknown Linux
960 ('"' not closed, DVER not set)
961 * samhain-install.sh: check for /etc/yellowdog-release
962 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
963 * fix debian.rules.in (disable sstrip)
964 * update make targets: 'srpm', 'srpm-dist', 'rpm'
965 * check for zlib if mysql is used
966 * workaround for NetBSD bug with libresolve
967 * fixed problems with spec files
968
9691.7.0 (22-12-2002):
970 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
971 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
972 * runlevel scripts: remove pid file after stop
973 * make the data directory read-only for the daemon
974 * treat 'localhost' specially in MX resolver
975 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
976 * deploy.sh.in: fix quoting (fix by Simon Bailey)
977 * slib.c: make sl_get_euid et al. behave well if uids not stored
978 * trustfile.c: use euid = uid(SH_IDENT) if server
979 * sh_mail.c: include an MX resolver
980 * Makefile.in: install-user routine for user installation
981 * have yule drop root
982 * sh_tools.c: open_temp use logdir if server
983 * unified options for runlevel script
984 * HP-UX, IRIX runlevel scripts
985 * AIX inittab entry
986
9871.6.6 (13-12-2002):
988 * configure.ac: solaris cc -O2 -> -xO2
989 * sstrip.c: avoid alpha architecture
990 * profiles/solaris/configopts: no --enable-static
991 * sh_forward.c: sh_forward_req_file: copy argument to local array
992
9931.6.5 (04-12-2002):
994 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
995 * sh_unix.c: do not assume that environ is sane
996 * exit handler: write </trail>
997 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
998 * FreeBSD rc script does not blindly accept content of pid file
999 * configure.ac: allow 'localhost' for log server
1000 * sh_calls.c: retry_connect: ntohs (port)
1001 * testrun_2[abc].sh: --with-logserver=localhost for client
1002
10031.6.4 (12-11-2002):
1004 * sh_tools.c: fix error when escaping '=<'
1005 * fix the 'make srpm' target
1006 * deploy.sh.in: avoid that client is named 'yule'
1007 * define memset to sl_memset
1008 * fix type cast of uid_t, gid_t
1009
10101.6.3 (31-10-2002):
1011 * fix options for Sun/Solaris native compiler
1012 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1013 * test sstrip on freebsd
1014 * default config file for freebsd
1015 * make target to build .deb packages
1016 * sh_readconf.c: fix bug in error message
1017 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1018 * samhain-install.sh.in: don't remove config file by default
1019 * samhain-install.sh.in: support complete de-installation
1020 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1021 * samhain-install.sh.in: check more paths
1022 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1023 * sh_calls.c: save error message in retry_lstat()
1024
10251.6.2 (04-10-2002):
1026 * make target to build rpms
1027 * update samhain.spec.in, samhain.startRedHat
1028 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1029 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1030 * mv configure.in to configure.ac to benefit from autoconf wrapper
1031 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1032 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1033 * sh_schedule.c, samhain.c, sh_suidchk.c:
1034 scheduler may accept multiple schedules
1035
10361.6.1 (04-09-2002):
1037 * sh_schedule.c: bugfix (executes only after first day)
1038 * rm obsolete WITH_TRACE stuff
1039 * new dlog() function for debug logging
1040 * some more descriptive error messages
1041
10421.6.0 (27-08-2002):
1043 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1044 * sh_error.c: fix escape mode when logging to database
1045 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1046 * sh_tools.c: change escape mode for server-received data
1047 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1048 * configure.in: fix localstatedir if --prefix=USR
1049 * sh_hash.c: snprintf() -> sl_snprintf()
1050
10511.5.5 (07-08-2002):
1052 * sh_err_log.c: fix incorrect xml syntax for client messages
1053 logged by server
1054 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1055 * sh_files.c: introduce file_class_next
1056 this fixes the problem that a policy for the directory
1057 inode erroneously becomes a policy for the directory itself.
1058
10591.5.4 (17-07-2002):
1060 * sh_hash.c: fix buffer overflow with (micro-)stealth
1061 * sh_database.c: set path[] 1024 -> 12288
1062 * sh_database.c: set query[] 2048 -> 16383
1063 * sh_database.c: set values[] 1024 -> 16383
1064 * sh_forward.c: larger limit for message size (16 kB)
1065 * trustfile.c: set MAXFILENAME 2048 -> 4096
1066 * fixed a bug in the handling of filenames with embedded newlines
1067 * sh_files.c: fix missing sh_util_safe_name() in debug output
1068 * --with-sender can specify a full address
1069 * fix xml log in a backwards compatible way
1070
10711.5.3 (03-07-2002):
1072 * fix combination of stealth and sql logging
1073 * fix some more places where invalid UIDs/GIDs trigger errors
1074
10751.5.2 (01-07-2002):
1076 * include solaris config file from (sean [at] boran d.o.t com)
1077 * test for files/dirz defined twice in the configuration file
1078 * option to disable reverse lookup on outbound connections
1079 * option to use socket peer as client name (with name resolving)
1080 * sh_html.c: fix an HTML bug (twice </head><body>)
1081 * sh_suidchk.c: fix warning on AIX b/o dirname()
1082 * allow logging server -> syslog if yule is NOT configured to
1083 receive syslog messages
1084 * define PRIi64 to "lld" if undefined
1085 * invalid UIDs: use gid/uid as name, error level SeverityNames
1086 * minor fixes for connect_port
1087 * sh_hash.c: flush output of db listing before _exit()
1088 * configure.in: fix incorrect default ${install_name} for server
1089 * configure.in: try harder to find mysql.h / libpq-fe.h
1090 * sh_files.c: sh_files_checkdir:
1091 closedir() early to not exhaust OPEN_MAX
1092
10931.5.1a (30-05-2002):
1094 * fix missing LSB init script
1095
10961.5.1 (27-05-2002):
1097 * fix '-t update' option
1098
10991.5.0a (23-05-2002):
1100 * fix configure.in
1101
11021.5.0 (22-05-2002):
1103 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1104 * similar fix for bsd nosuid
1105 * speed up -t update
1106 * convert manual to DocBook, distribute html and ps
1107 * fix some more problems with configure.in, Makefile.in
1108 * fix testsuite, add tests for udp, mysql
1109 * MSG_TCP_MSG: host -> remote_host
1110 * convert to autoconf 2.53
1111 * make c_bits.sh exit with status 0
1112 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1113 to avoid dependency tracking problems
1114 * samhain.c remove *YULE* #ifdefs
1115 * acconfig.h remove *YULE* #undefs
1116 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1117 * configure.in: add checks for correct user input
1118 * Makefile.in: add automatic dependency tracking
1119 * depend-gen: tool to figure out dependencies
1120 * chkconfig comments in redhat start scripts
1121
11221.4.8:
1123 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1124 * configure.in, Makefile.in: fix an error in the configfile
1125 definition with REQ_FROM_SERVER
1126 * sh_err_console, sh_err_log: avoid recurrent failure messages
1127 * timeout on read from files (/proc)
1128 * fix errrors with setjmp/longjmp/alarm
1129 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1130 * check gpg signature for files downloaded from server, add a
1131 regression test
1132 * fix chown in solaris bootscript
1133 * provide second scheduler for file check
1134 * provide scheduler for file check
1135 * provide scheduler for SUID check
1136
11371.4.7 (08-04-2002):
1138 * make daemon control LSB-compliant (arguments, exit status)
1139 * set log_ref = 0 for server messages
1140 * boolean option SetDBServerTstamp to disable entering server
1141 timestamps for received client messages into database
1142 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1143 * fix logrotate script in manual (reported by Scott Worthington)
1144 * don't strip numerical IP addresses
1145 * check item->status_now != CLT_TOOLONG in client_time_check()
1146 * set log_host to client in db client message
1147
11481.4.6a (20-03-2002):
1149 * define prefix in deploy.sh
1150
11511.4.6 (19-03-2002):
1152 * modify samhain_hide.c to hide processes on new Linux kernels
1153 * better error diagnostics in kern_head.c
1154 * fix compile error in all_items ()
1155 * check length of install-name in enable-khide (max is 15)
1156 * define exec_prefix in deploy.sh.in
1157 * make configure a bit more cross-compiler friendly
1158
11591.4.5 (07-03-2002):
1160 * Make sure missing file is reported even if ptr->reported == S_TRUE
1161 because the file has been added.
1162 * propagate 'reported' flag from sh_files_checkdir() into file list
1163 * close checkfd in sh_gpg_check_file_sign()
1164 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1165 * use sh.srvcons.name in dbg() to get debugging info from daemon
1166 * option to log file timestamps with localtime instead of GMT
1167 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1168 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1169 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1170 to make sure re-disappearing will get reported
1171 * new function sh_hash_set_missing() to remove file record
1172 without (duplicate) 'missing' message
1173 * make sure all items are reported for added files
1174 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1175 * clarify in the documentation which gpg options to use for signing
1176
11771.4.4 (11-02-2002):
1178 * check that parent process has exited before writing PID file
1179 * promote MGG_W_CHDIR to SH_ERR_ERR
1180 * add error message to sh_unix_testlock
1181 * fix missing _() macro in sh_aud_set_functions
1182
11831.4.3 (05-02-2002):
1184 * don't check attributes for symlinks (may cause device access)
1185 * add USE mysql; USE samhain; to samhain.mysql.init
1186 * point out the MessageHeader/mysql problem in manual
1187 * add -lz to LIBS for mysql
1188 * strip after install, avoid double strip
1189
11901.4.2 (27-01-2002):
1191 * support for EGD
1192 * fix some more problems with install-deploy / deploy.sh
1193 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1194 * fixed the 'external logging' test (init rather than none in rc file)
1195
11961.4.1:
1197 * SuSE: include run level 4+5
1198 * install location of hiding kernel modules changed - some insmod
1199 variants do not test for /lib/modules/$(uname -r)/module_name.o
1200 * new make targets 'install-deploy', 'uninstall-deploy'
1201 * fixed make targets 'deploydir', 'deploydirfast'
1202 * bail on unsupported CL option in deploy.sh
1203 * fix various bugs in deploy.sh
1204
12051.4.0 (16-01-2002):
1206 * fixed missing 'dirname' on Mac OS X
1207 * fixed && tested for/with postgres
1208 * 'user=' -> 'userid=' (reserved word in sql)
1209 * fix the endianess + size of file database; this changes db format
1210 for any non-Linux OS
1211 * --enable-old-format for old (V1.3) database format
1212 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1213 * sh_hash: list numeric + char data to allow file db update on
1214 server side
1215 * sh_database: modify handling of integer (long) data
1216 * sh_database: datetime in database
1217 * sh_database: hash field in database
1218 * sh_database: rewrite database insert string construction
1219 [use INSERT INTO log (fields) VALUES (values);]
1220 * makefile suse 7.x runlevel entries
1221
12221.3.7 (06-01-2002):
1223 * fix incorrect escape in sh_tools_safe_name
1224 * fix sh_error_handle (4. argument) in sh_extern.c
1225
12261.3.6c:
1227 * fix segfault in sh_database (mysql logging) on solaris
1228
12291.3.6b (03-01-2002):
1230 * fix syntax error ('==') in Makefile.in
1231 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1232 * fix sh_kern.c (redeclaration of 'j')
1233
12341.3.6 (03-01-2002):
1235 * sh_kern.c: check integrity of int 80h vector
1236 (SucKIT rootkit - Phrack 58)
1237 * make sure childs in sh_kern are wait()'ed for
1238 * provide start/stop/restart/reload/status interface
1239 * fix a potential segfault (dereferenced NULL pointer) in the server
1240 * use sh_util_flagval for sh_unix_setdaemon
1241 * documentation for logging to SQL database
1242 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1243 * fix trustfile.c to ignore invalid users
1244 * separate 'make install-samhain' and 'make install-yule'
1245 * separate default log/pid/config files for server/client
1246 - less problems running server and client on same host
1247 * rewrite deploy.sh(.in):
1248 - don't use (make|install) if deploying
1249 - use command line options
1250 - better integrate into server environment
1251 - write install db
1252 * always write a pidfile if daemon
1253 * don't use server's config file as fallback for downloading client
1254 * don't overwrite config file when doing 'make install'
1255
12561.3.5 (28-12-2001):
1257 * fix --enable-message-queue for newer glibc versions
1258 * log to SQL database: implemented, but undocumented yet,
1259 needs to be tested further
1260 * xml: escape received syslog messages
1261 * xml: rename 'time' to 'tstamp'
1262 * make targets: make [un]install-[boot-]yule
1263 (for server-only installation)
1264 * fix samhain_hide.c for 2.4 kernel
1265 * fix sh_kern for updated samhain_hide.c
1266 * new option -j to just list the logfile
1267 * sh_getopt.c: recognize -Dt check for -D -t check
1268 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1269
12701.3.4 (12-12-2001):
1271 * sh_suidchk.c: option to limit files per second
1272 * sh_unix.c: option to limit (kilo)bytes per second
1273 * sh_hash.c: fix potential problem with '\n' in filename
1274 (not backward compatible if there are filenames with '=')
1275
12761.3.3 (03-12-2001):
1277 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1278 option SetNiceLevel to set scheduling priority
1279 * sh_hash.c: bugfix for database listing on Solaris
1280 * taus_seed: bugfix for emergency backup rng seed
1281 * sh_util_safe_name: fix for XML
1282 * sh_utmp_set_login_activate: use sh_util_flagval
1283 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1284 * more backtrace macros
1285 * sh_util_flagval: fix bug to recognize 1/0
1286 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1287 * rm stray debug fprintf in sh_srp.c
1288
12891.3.2 (27-11-2001):
1290 * sh_hash.c: fix an error introduced in 1.3.1
1291 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1292
12931.3.1 (25-11-2001):
1294 * slib.c: get backtrace with --enable-debug
1295 * sh_unix.c: allow core dumps when --enable-debug
1296 * configure.in: fix default message queue permissions
1297 * sh_suidchk.c: automatically include suid/sgid files in database
1298 * sh_suidchk.c: check all suid/sgid files
1299 * sh_hash.c: don't insert duplicates when reading the database
1300 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1301 * sh_unix.c: don't require /dev/random to be non-world-writeable
1302 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1303 * client: fix segfault on Solaris if path_conf == NULL
1304 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1305
13061.3.0 (31-10-2001):
1307 * support compiling with GNU gmp library
1308 * set 3 sec timer on client_time_check to avoid excessive (and
1309 unnecessary) calls under heavy load
1310 * replace sl_strlen with a macro
1311 * store client_t structure in AVL tree
1312 * database format incompatible with previous format, up the magic#
1313 * sh_html.c: cache entry template for speedup
1314 * slib.c: reset islong(double) in sl_printf_count
1315 * sh_hash.c: report on rdev change
1316 * sh_hash.c: print size in 64 bit
1317 * sh_hash.c: save in absolute size types
1318 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1319
13201.2.10:
1321 * update MANUAL
1322 * sh_unix.c: tiger_hash -> tiger_generic_hash
1323 * sh_readcon.c: DigestAlgo option
1324 * sh_tiger0.c: add MD5 and SHA1
1325 * sh_unix.c: fix minor problem with win2k/cygwin
1326
13271.2.9 (17-10-2001):
1328 * fix problem with entry template/empty hostname
1329 * fix MASK_USER_ (MTM -> ATM)
1330 * typo fixed in configure.in (${install_name} -> {install_name})
1331 * bugfix group_old -> size_old in XML code
1332 * skip armor header in signed files
1333
13341.2.8 (29-09-2001):
1335 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1336 obscure compiler warning
1337 * Mac OS X: fix test scripts
1338 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1339 * implement deadtime in syslog recv code to protect against flooding
1340 * sh_err_log: sl_close(fd) if lock|forward fails
1341 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1342 * add policies User0, User1
1343 * fix compile problem (FreeBSD) in sh_suidchk.c
1344 * macro to check for debugger breakpoints (linux/i386)
1345 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1346 * option to listen on 514/udp for syslog, drop root
1347 irrevocably if compiled thus
1348 * use (check_mask & MODI_ATM) to decide whether to reset utime
1349 * reset the policy masks on sighup
1350 * option to write XML log messages
1351 * cleanup of message catalog
1352 * modified error messages for BADCONN
1353 * error messages for Rijndael
1354 * block recursive error messages within sh_error_handler()
1355 - would hang the machine ... -
1356
13571.2.7:
1358 * sh_files, sh_utils: check top level directory
1359 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1360 for reading from /dev/kmem
1361 * include /boot in default samhainrc
1362 * change source distribution signing/packaging system
1363 * Makefile, README, MANUAL: adhere to file system standard,
1364 document new locations
1365 * fix a bug in samhain_hide.c
1366
13671.2.6:
1368 * reset list of trusted users before config file re-read
1369 * TrustedUser=... can be a list
1370 * fix severity for files missing from IgnoreAll
1371
13721.2.5:
1373 * include example_pager.pl, example_sms.pl scripts
1374 * explain paging/sms setup in docs
1375 * allow manual exclusion of a directory in suidcheck
1376 * automatically track all file changes
1377 * remove missing files from in-memory database
1378 * add $(KERN) to DEPLOYFILES
1379
13801.2.4:
1381 * log IP address for login/logout events, if supported by the OS
1382 * release block in globerr (callback)
1383
1384-------------
1385
13861.2.3:
1387 * fix problem with reading stealth configuration
1388 * fix a few formats in sh_cat.c
1389 * always use strncmp for file system type check in sh_suidchk.c
1390 (trailing 'fs' may be system specific for some types)
1391 * no bare LF in messages (RFC 2822)
1392 * no lines longer than 998 chars (RFC 2822)
1393 * fix error in testrc_1
1394
13951.2.2:
1396 * make tmp file directory a compile time option
1397 * fix minor bugs in tmp file allocator (potential memory leak,
1398 double slash if root directory)
1399 * obsolete testpipe script removed
1400
14011.2.1:
1402 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1403 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1404 * removed a debug fprintf()
1405
14061.2.0:
1407 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1408 for help in tracking down this one)
1409 * module to check the file system for SUID/SGID files
1410
14111.1.16 (never released):
1412 * fix the recursion depth -1 option as described in the manual
1413 * optional database reload on SIGHUP
1414 * fix a race condition when checking that /dev/random is a charakter
1415 device
1416 * redirect stderr to /dev/null for c_random
1417 (AIX may segfault in netstat...)
1418 * check whether /dev/random is a charakter device in c_random.sh
1419 (we know at least one sysadmin who has set up a fake /dev/random ...)
1420 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1421 Unices (notably Solaris) don't like it
1422 * init ptr = NULL in my_malloc (compiler warning)
1423 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1424 * make the bitmask for tests a static variable
1425 * make (database/logfile/lockfile) path configurable
1426 (to run multiple instances of samhain from an NFS share - on the
1427 wishlist of J. Patton)
1428
14291.1.15 (never released):
1430 * fix minor error in testcompile.sh (rm test_log only at start)
1431 * return from subroutines on sig_terminate == 1
1432 (faster exit on SIGTERM)
1433 * fix re-configuration of addresses
1434 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1435 * SysV message queue as compile option
1436 * config file option to set console device
1437 * removed the pre 1.1.9 code bloat
1438 * don't print the LOGKEY to the console
1439
14401.1.14:
1441 * fix an error in the setup consistency check
1442 * make target to uninstall runtime files
1443 * trustfile.c: check return code of readlink(), fix off-by-one error
1444 * sh_files.c: fix placement of terminator after readlink() call
1445 * sh_files.c: fix a missing set_suid()/unset_suid()
1446 - suid should work, but is not recommended -
1447 * more debug statements in c/s code
1448 * avoid re-entry in sh_unix_sigexit
1449 * put a block around free() and malloc() in wrapper functions
1450 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1451 - i.e. avoid corrupting the heap from a signal handler -
1452
14531.1.13:
1454 * optimized the size of the configure script somewhat
1455 * modify the compile and hash test scripts
1456 * read '\0's in sh_unix_getline
1457 * exponential schedule for connection attempts
1458 * make stealth working properly with signed files
1459 - config file should be signed now before embedding in picture -
1460 * fix a race in using signed files
1461 * updated err messages for PWNULL, GRNULL
1462 * add missing shell script for test 11
1463 * add mandatory source file/line info with -p debug
1464 * add mandatory source line info with BADCONN
1465 * fix a latex error in the manual
1466
14671.1.12:
1468 * debug output to console if compiled with --enable-debug and
1469 running as daemon
1470 * make reportonlyonce=true the default
1471 * make sure state changes of a file are always reported, even
1472 with reportonlyonce=true
1473 * Linux kernel modules (samhain_hide, samhain_erase)
1474 * fixed incorrect return value of sh_util_flagval
1475 * fixed an error in sh_files.c: happens with -t init and first
1476 file that is checked does not exist
1477 * revised install/uninstall targets in the Makefile
1478 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1479 * more diagnostic error messages in sh_gpg.c
1480 * more diagnostic error messages in sh_mail.c
1481 * error in mail.c fixed
1482 (address -> address_list[i] for multiple recipients)
1483 * docs updated, better(?) explanation of signed files
1484 * skip over path in gpg checksum output
1485 * check client name against IP address and FQDN
1486 * fix for --disable-* in config file
1487 * fixed a server crash (MSG_TCP_OKMSG without arg)
1488 if the server is run with debug level output threshold
1489 * catch EAGAIN in sh_gpg.c pipe reader
1490 * fix the 'external logging' test to make it work on BSD
1491 * error message if no local path to init DB
1492 * check for i86/Solaris in configure (vsnprintf prototype)
1493 * make SRP the default
1494
14951.1.11:
1496 * make log file verification more convenient
1497 * fix problem with message classes in stealth mode
1498 * linux: do not try to read file attributes for devices
1499 * handle the root directory correctly (avoid "//" in listing)
1500 * fix problems with blockin on FIFOs/char dev
1501 pointed out by I. Rogalsky (rog@iis.fhg.de)
1502 - open in nonblocking mode for read, then set to blocking
1503 - open file only if regular
1504 * fix alignment in memory profiler
1505
15061.1.10:
1507 * minor code cleanup
1508 * fix an error in trustfile.c (handling of empty/incomplete
1509 group entries in /etc/group, bug report by A. Capriotti )
1510
15111.1.9:
1512 * compatibility option for old behaviour (plain hash instead
1513 of HMAC, ECB instead of CBC mode)
1514 * use CBC rather than ECB mode for encryption
1515 * use HMAC-TIGER for message authentication codes
1516 * handle NULL data in sh_tiger_hash
1517 * option to set syslog facility (default is LOG_AUTHPRIV)
1518 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1519 * fix minor output error with stealth option
1520 * option not to log names of config/database files on startup
1521
15221.1.8:
1523 * fix error in syslog routine
1524 * fix missing 'test' in configure.in
1525 * fix error in replace_tab() in sh_html.c
1526 * fix minor memory leak in sh_util_regcmp()
1527
15281.1.7:
1529 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1530 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1531 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1532 * fix for Alpha: format string in sh_tiger0.sh
1533 * on Linux, now compiles cleanly with
1534 -Wall -W -Wstrict-prototypes -Wcast-align
1535 * fix problem with recursion depth
1536 (pointed out by Vic <hvicha@mail.ru>)
1537 * #include "sh_tools.h" in sh_unix.c and fix the
1538 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1539 * place read_port(), MSG_TCP_NETRP outside ifdefs
1540 * close fd/zero skey before execve
1541 * verify client name against socket peer
1542 * ... with configureable error priority
1543 * use strcmp() rather than strncmp() in search_register()
1544 * fix race between lstat() and open() for checksum
1545 (reported by dynamo <dynamo@ime.net>,
1546 JJohnson <JJohnson@penguincomputing.com>)
1547 * enable globbing for filenames
1548 * fix Solaris problem: siginfo_t may be NULL
1549 * fix missing SL_EBADGID in tf_trust_check
1550 * test case for external scripts, fix flushing pipe
1551 * fix a typo in sh_ext_type
1552 * do an fdexec w/checksum on Linux if calling external program
1553 * even safer tmp file creation
1554 * allow db update
1555 * fix compile options for --enable-debug
1556 * fixed a spelling error in the output
1557 * test program for full CS support (config/database download)
1558 * tell which file is searched for cs download
1559
15601.1.6:
1561 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1562
15631.1.5:
1564 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1565 * use gettimeofday as last resort
15661.1.4:
1567 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1568 to (char *)
1569 * configure: add static link flags for some more os (from tar)
1570 * don't strip twice (some stupid systems abort)
1571 * fix for reading from /dev/random on non-Linux systems (untested)
1572 * sh_mail.c: end all message lines with \r\n
1573 * stealth: ignore \r, \"
1574 * take out tracing from --enable-debug (presently useless anyway)
1575 * fix some remaining cleartext with debug && stealth combined
1576 * fixed a small memory leak in sh_err_log.c
1577
15781.1.3:
1579 * fixed circular logic in taus_seed() (fallback method only)
1580 * fix for missing _SC_OPEN_MAX (runaway close())
1581
15821.1.2:
1583 * implement message classes
1584 * let server recognize client message severity and class
1585 * secondary log server
1586 * keep database in memory (allows to close file
1587 if retrieved from server)
1588 * encrypt client/server communication
1589
15901.1.1:
1591 * Compilation problems with native Solaris compiler fixed
1592 * fill in euid/ruid variable
1593 * manual.pdf --> MANUAL.pdf
1594 * debug sh_util_formatted()
1595 * http refresh 120sec for server stat page
1596 * trace/debug options
1597 * fixed problem with utmp.c options
1598 * fixed problem with sh_mail_setaddress
1599 * option for custom message header
1600 * fixed problem in compdata
1601 * fixed problem in mail verification
1602 * remove eventual trailing '/' in file names
1603 * fixed problem with report string for modified files
1604 * option to report in full detail
1605
16061.1.0:
1607 * Move error messages to catalog
1608 * Make error message format more uniform
1609 * Wrap sytem calls that could be interrupted by signals
1610 * Warn on append to database
1611 * Option for full details on mod. files
1612 * Option to report only once on mod. files
1613 * Generally speaking, major modifications with potential new bugs
1614
16150.9.5:
1616 * sh_hash.c: fixed erroneous checksum for config file
1617 * sh_html.c: fixed erroneous timestamp (last)
1618 * sh_tools.c: fixed connect_port (set port for cached address)
1619 * sh_srp.c: fix for '00' (='\0') in pw
1620 (last two fixes by Andreas Piesk)
1621
16220.9.4:
1623 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1624 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1625 * 'empty directory' WARN -> INFO
1626
16270.9.3:
1628 * FreeBSD fixes:
1629 - c_random.sh: make sure /dev/random provides something
1630 rather than nothing
1631 - check for <netinet/in.h> and include it
1632 - include <sys/types.h> early
1633 - sh_utmp.c: fixed an occurence of ut_user
1634 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1635 - sh_forward.c: EBADMSG -> ENOMSG
1636 * sh_unix.c: check return value of gethostbyname
1637 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1638 more than 30 sec
1639 * ... and fix the timestamp format ...
1640
16410.9.2:
1642 * ISO 8601 timestamps
1643 * Bugfix in sh_utmp (timestring overwrite)
1644 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1645 * check for Linux capabilities bug when dropping root
1646 * include README for gcc compiler bug (pointed out by A. Piesk)
1647 * explicitely set -fno-strength-reduce with gcc
1648 * fixed ignoring missing files with the IgnoreAll policy
1649
16500.9.1:
1651 * more ext2flags (breaks backward database compatibility on Linux)
1652 * IgnoreAll policy modified - missing/added files reported with
1653 SeverityIgnoreAll (to handle files that may or may not be present)
1654 * Check all files, not only regular ones
1655 (bug in sh_files, originally introduced because checksum of
1656 regular files only is computed)
1657
16580.9:
1659 * use O_NOATIME if supported
1660 * --with-nocl takes argument (PW to re-enable CL parsing)
1661 * no daemon mode if initializing database
1662 * fixed segfault in yule with 'unknown file type' request
1663 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1664 * server uses last registry entry for any given client now
1665 * deploy.sh script to deploy clients to remote hosts
1666 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1667 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1668 * external logging scripts/programs
1669 * trustfile.c: define STICKY on Linux
1670 * reset signal mask when initializing
1671 * EINTR_RETRY wrapper
1672 * slib: sl_read, sl_write EINTR update
1673 * use sstrip when installing
1674 * more compact database format (breaks backward database compatibility)
1675 * larger download packets
1676 * TcpFlags unsigned char
1677 * cast to (char *) head in write_port
1678 * m(un)lock cast to (char *)
1679 * (1 << 31) --> (1UL << 31)
1680 * support e2fs attributes on Linux
1681 * fixes for AIX and Solaris native compilers
1682 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1683
16840.8.1:
1685 * fixed 'is_numeric()' return value
1686
16870.8:
1688 * added option for static compilation
1689 * added option for stealth with non-hidden config file
1690 * added option for disabling command line parsing
1691 * all options can be set in the configuration file now
1692 * stealth: xor strings in database file
1693 * fixed bug in mailer code ([] in HELO)
1694 * print timestamp when asking for key
1695 * 'micro' stealth mode (no hidden configuration file)
1696 * simplified slib
1697 * int->long for uids/gids in trustfile
1698 * moved mailkey from data to code
1699 * shell script for entropy (stronger default key)
1700 * general code cleanup
1701 * better error checking in client/server code
1702 * detect out-of-sync messages
1703 * check state across protocol passes in server
1704 * make sure authentication is mutual
1705 * file download to client
1706 * reserve six file descriptors in server
1707 * mlock queue buffer if LOG_KEY
1708 * improved robustness in bignum (don't fail on free())
1709 * per-directory recursion depths
1710 * RFC821 compliance: empty line at end of header, To field, Date field
1711 * RFC821 compliance: make e-mail transfer relieable
1712 * fix detection of hardlink changes
1713 * checksum verification for calling gpg/pgp
1714 * CL option '-S' not required for server-only binary
1715 * eliminate CL options that may leak privileged information
1716 if the program is SUID
1717 * skip leading white space in configuration file
1718 * allow nested conditionals in configuration file
1719 * allow whitespace before and after '=' in configuration file
1720 * don't leak file descriptors to child processes
1721 * make message transfer relieable
1722 * always report error on abnormal termination of connection
1723
17240.7:
1725 * support for alpha machines
1726 * stop TCP logging after exit message
1727 * limit connections in server (DoS attacks)
1728 * move string handling to slib
1729 * move file handling to slib
1730 * timestring without space
1731 * changed report format
1732 * SUID bugfix - use euid when checking logfile ownership
1733 * SUID bugfix - get root for lstat()
1734 * SUID bugfix - get root for opendir()
1735 * store number of hardlinks
1736 * send no message if polling empty queue
1737 * include tiger 64-bit implementation (portability)
1738 * codes for error conditions
1739 * mail check: handle multiple, overlapping audit trails
1740 * security fix: no append to database if SUID
1741 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1742 * read command line before config file
1743 * PGP signing of config/database files
1744 * checksum of config file reported
1745 * checking for attributes only
1746
17470.6:
1748 * more syslogish priority specification
1749 * fixed segfault in sh_mem_check, apparently this was also
1750 the reason for the segfault in atexit()
1751 * allow for compilation with SRP authentication
1752 * fixed tiger checksum computation
1753 * fixed broken logfile verification for second and further audit trails
1754 * test program added
1755 * documentation improved
1756 * sh_forward_make_client: bug fixed in[8]->in[i]
1757 * sh_error.h: fixed missing #include <errno.h>
1758 * configure.in: fixed missing strerror() test
1759 * sh_utmp.c: check logins/logouts
1760 * check for missing files
1761 * only reset access time if necessary
1762 * O_EXCL in open()
1763 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1764 * use trustfile() to determine whether logfile dir is trustworthy
1765 * strip head instead of tail for numerical address
1766 * store messages in fifo during log server outage
1767 * re-init session key after server outage
1768
17690.5 (21-12-1999):
1770 * added option for mail relay server
1771 * own popen() implementation in sh_entropy() (portability)
1772 * fixed error in sh_util_basename() (returned NULL for base == "/")
1773 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1774 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1775 * use TIGER for 32-byte compilers (portability)
1776 * fixed hash function (do not include stdlib.h)
1777 * flush buffer before write in mailer code (IBM AIX 4.1)
1778 * make mailer code non-forking
1779 * cast argument of is...() to int (portability)
1780 * return() after _exit() for braindead compilers (portability)
1781 * optionally use inet_addr (portability)
1782 * check for broken mlock() (HP-UX 10.20)
1783 * minor code cleanups
1784 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1785 * fixed a buffer overflow in the error printing routine
1786 * fixed a buffer overflow in sh_util_safe_name ()
1787 * implement SRP session key exchange
1788 * implement client/server facility
1789 * implement @host/@end construct in configuration file
1790 * preferably use uname(), and do gethostbyname() for FQDN
1791 * make vernam cipher base numeric
1792 * make OnlyStderr private in sh_error
1793 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1794 * check for libsocket (portability)
1795 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1796 * eliminate superfluous /proc test
1797 * some unreachable code removed
1798 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1799 * check for setresuid() if no seteuid() (HP-UX 10.20)
1800
18010.4 (09-11-1999):
1802 * make sure output from /dev/random has no NULL's
1803 * one-time pad encryption for emailed keys
1804 (better than nothing ...)
1805
18060.3 (04-11-1999):
1807 * logfile readable for group
1808 * verify signatures for any file
1809 * signature block in tarball
1810 * use select() in time server routine
1811 * better protection for session keys (mlock)
1812
18130.2:
1814 * fixed incorrect man page
1815 * fixed incorrect example rc file
1816 * recursive error logging should work now
1817
18180.1:
1819 * initial release -- on Samhain 1999, of course
1820
1821development start:
1822 * probably 29-06-1999
1823
Note: See TracBrowser for help on using the repository browser.