source: trunk/docs/Changelog@ 184

Last change on this file since 184 was 184, checked in by katerina, 16 years ago

Fix compiling with --enable-mounts-check on FreeBSD 7.0 (ticket #123).

File size: 81.2 KB
Line 
12.5.0:
2 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
3 * log monitoring support
4 * fixed constness in trustfile interface
5 * remove libprelude 0.8 support (obsolete)
6 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
7 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
8 reported by B. Podlipnik
9
102.4.6a (09-10-2008):
11 * fix compile problem on Fedora 9 (reported by pierpaolo),
12 'struct ucred' in sh_socket.c requires _GNU_SOURCE
13
142.4.6 (27-08-2008):
15 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
16 reported by jhamilton
17 * fix potential deadlock with dnmalloc upon fork()
18 * fix non-portable use of 'hostname -f' in regression test suite
19 (reported by Borut Podlipnik)
20
212.4.5a (18-08-2008):
22 * fix compile problem in dnmalloc.c (remove prototypes for
23 memset/memcpy), problem reported by Juergen Daubert
24
252.4.5 (07-08-2008):
26 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
27 bails out on a chmod on a dangling link
28 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
29 * use the UNO static checker
30 * compile as position independent executable (PIE)
31 * handle EINPROGRESS error (Windows/cygwin issue)
32 * make sure every function uses less than one page of stack
33 (proactive security against gap jumping, Gael Delalleau)
34 * use dnmalloc instead of system malloc
35 (proactive security against heap buffer overflows)
36 * fix dnmalloc bugs and portability problems
37 * check for compressBound, since older zlibs don't have it
38
392.4.4 (30-04-2008):
40 * sh_database.c: fix maximum size of sql query string, maximum
41 size of strings in struct dbins_
42 * sh_hash.c: fix maximum size of message string
43 * fix typo in the base64 decoder
44 * fix 'make cutest' for parallel compiling
45 * fix compile warnings with -Wstrict-prototypes
46 * sh_static.c: override getgrgid, getpwuid for libacl
47 * fix more warnings about variables clobbered by 'longjmp'
48 or 'vfork' (due to library internal handling of mutexes)
49 * fix configure warning about unused datarootdir
50 * configure.ac: warn, but accept nonexistent tmp dir
51 (Problem reported by Brian)
52 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
53 sys/wait.h (compile problem reported by Reputation)
54 * syslog function tested ok with Syslog Fuzzer v0.1
55 by Jaime Blasco (c) 2008
56 * slib.c: call fflush when writing trace to file
57 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
58 reported by Irene Reed)
59 * fix unconditional removal of pid file in atexit handler (bug
60 reported by Brian)
61 * fix invalid free() in sh_unix_checksum_size()
62 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
63 ENODEV instead of EAGAIN, because fgetc does
64 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
65 reported by Roman R.
66 * fix buf that cause incomplete reporting of modified symlink if
67 symlink has changed and both old and new paths are >48 bytes
68 * fix bug that prevented mount check from running in one-shot mode
69 * enable mount check for openbsd
70 * fix processcheck default options and test script for openbsd
71 * option --list-file to list content of file (if saved)
72 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
73 insensitive (bug reported by Phil)
74 * fill content if MODI_TXT, zlib compress, base64 encode and add
75 as link_path in sh_unix.c; add to report in sh_hash.c
76 * testsuite: add test for gpg fingerprint option
77 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
78 add in testsuite
79
802.4.3a (12-02-2008):
81 * fix compile error caused by open() with O_CREAT and no third argument
82 (reported by J.-S. Eon)
83
842.4.3 (31-01-2008):
85 * sh_kern.c: don't require asm/segment.h for kernel check module
86 * use global var with pid of initial thread instead of getpid(),
87 since LinuxThreads returns different value in each thread (problem
88 reported by Steffen Mueller)
89 * sh_kern.c: no inode check for pci rom (creates spurious messages)
90 * slib.c: eliminate prototype for vsnprintf (compile problem reported
91 by eddy_cs)
92 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
93 (reported by Matthias Ehrmann)
94
952.4.2 (17-01-2008):
96 * fix broken option --with-checksum (reported by halosfan),
97 regression test added
98 * change HP-UX default optimization to +O2 since +O3 breaks
99 cutest unit testing framework
100 * put result vector of rng in skey struct
101 * fix more compiler warnings, and a potential (compiler-dependent)
102 NULL dereference in the unix entropy collector
103 * fix some compiler warnings
104 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
105 of -fstack-protector
106 * always add PTHREAD_CFLAGS to LDFLAGS
107 * sh_tiger0.c: checksum functions return length of file hashed,
108 needed to fix GrowingLogfile bug (researched by
109 siim at p6drad dash teel dot net)
110 * sh_static.c: fix more 'label at end of compound statement'
111 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
112 * make sh_hash.c thread-safe
113 * remove plenty of tiny allocations
114 * improve sh_mem_dump
115 * modify port check to run as thread
116 * new option PortCheckSkip to skip ports
117 * fix unsetting of sh_thread_pause_flag (was too early)
118
1192.4.1a (28-11-2007):
120 * fix overwrite of ErrFlags (functionality bug)
121
1222.4.1 (26-11-2007):
123 * security fix: regression in the seeding routine for the PRNG
124 (detected by C. Mueller)
125 * regression test added for PRNG seeding routine
126 * fix problem with PCI ROM check (spurious messages about modified
127 timestamps, reported by S. Clormann)
128
1292.4.0a (08-11-2007):
130 * fix compile failure with --enable-static (reported by S. Clormann)
131 * fix potential deadlock if SIGHUP is received while suspended
132
1332.4.0 (01-11-2007):
134 * eliminate alarm() for I/O timeout (replaced by select)
135 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
136 rand_r, strtok_r if available
137 * protect readdir(), getpwent(), gethostname() with mutexes
138 (readdir_r considered harmful)
139 * make checksum/hash, entropy, rng functions reentrant
140 * use thread-specific conversion buffer for globber()
141 * fixed compile problems and problems with test suite
142 * modify login watch to run as thread
143 * modify process check to run as thread
144
1452.3.8 (03-10-2007):
146 * new option PortCheckIgnore = interface:portlist
147
1482.3.7 (13-09-2007):
149 * Makefile.in: fix 'make deb' target, wrong name of config file
150 written to debian/conffiles (reported by marc)
151 * configure.ac: fix incorrect order of with-prelude, enable-static
152 (libprelude test was always without -static)
153
1542.3.6 (06-09-2007):
155 * added yuleadmin.pl script contributed by Riccardo Murri
156 * fix compile error with -f-stack-protector on some systems (reported
157 by marc); we now check for libssp
158 * fix local DoS attack on BSD systems lacking getpeereid() (reported
159 by Rob Holland).
160 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
161 rejected passwords with exactly 14 chars (reported by Jerry Brown)
162 * introduce 'fflags' flag for suid files to detect new files already
163 found in regular file check (problem reported by J. Crutchfield);
164 also add regression test to ascertain that files in baseline
165 database are not quarantined erroneously
166 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
167 to allow for arbitrary module-specific store/lookup in db
168 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
169 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
170 port checking is used on same host as server (reported by kadafax)
171 * Install.sh: don't use --separate-output with non-checklist
172 widgets (problem discovered by D. Denton)
173 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
174
1752.3.5 (20-06-2007):
176 * sh_portcheck.c: try to tear down connections more gracefully
177 (request by S. Petersen)
178 * fix incorrect handling of files with zero size in GrowingLogFiles
179 (problem reported by S. Petersen)
180 * fix incorrect encoding of null checksums in stealth mode
181 * sh_hash.c: fix repeated printing of acl/attributes in database dump
182 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
183 useselinuxcheck are supported
184
1852.3.4 (01-05-2007):
186 * sh_processcheck.c: fix missing init of sh_prochk_res array before
187 check (leads to degrading functionality over time and 'fake pid'
188 warnings; reported by D. Ossenbrueggen and
189 soren dot petersen at musiker dot nu)
190 * sh_processcheck.c: fix memory leak
191 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
192 anymore? proc_root_inode.lookup != proc_root_lookup)
193 * sh_extern.c: flush streams before forking (problem if [Prelink]
194 used together with prelude logging, reported by M. deJong)
195 * fixed compilation of kern_head (regression cause by cross-compiling
196 fix; problem reported by S. Clormann)
197 * more typos fixed (reported by John Horne)
198
1992.3.3 (27-03-2007):
200 * fixed typos in configure.ac and manual (reported by John Horne)
201 * don't use mysql_options on x86_64, since libmysql is broken
202 * fixed cross-compiling (patch by Joe MacDonald)
203 * refactor sh_kern.c, sh_suidchk.c
204 * fix bug with leading slashes in linked path of symlinks within
205 the root directory
206 * sh_kern.c: check PCI ROM (Linux), refactor code
207 * move file descriptor closing more towards program startup
208 * kernel check: support OpenBSD 4.0 (wishlist)
209 * fix samhain_hide module (in-)compatibility with recent kernels
210 (reported by Jonny Halfmoon)
211
2122.3.2 (29-01-2007):
213 * fix regression in full stealth mode (incorrect comparison of
214 bytes read vs. maximum capacity), reported by B. Fleming
215
2162.3.1a (21-01-2007):
217 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
218 (reported by zeroXten)
219
2202.3.1 (21-01-2007):
221 * fix bug that may cause accidental closure of yule TCP socket
222 (problem reported by B. Masuda)
223 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
224 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
225 (reported by B. Masuda)
226 * rm report.pl from rules.deb.in (reported by B. Masuda)
227 * samhainctl(): longer timeout (bad status reporting at startup,
228 reported by Phil and by Dan Track)
229 * sh_portcheck.c: make connect errors more descriptive
230 * sh_portcheck.c: fix ignored setting of PortCheckActive
231 * sh_processcheck.c: add statvfs, and wrap for EINTR
232 * sh_portcheck.c: add wrappers for EINTR
233 * report user and executable for hidden processes
234 * fix update failure if reportonlyonce = false (reported
235 by D. Strine)
236 * fix compile error in sh_portcheck.c (problem on cygwin
237 reported by J. D. Fiori)
238 * check filenames ending in space (also for utf8 spaces)
239 * check and escape csv formatted db listing
240 * cache results of sl_trustfile_euid()
241 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
242 * CL option -v|--version for info on version and compiled-in options
243
2442.3.0a (01-11-2006):
245 * fix compile failure with portcheck + stealth (reported by lucas)
246
2472.3.0 (01-11-2006):
248 * fix concurrency for inserts in oracle db
249 * add acl_(new|old) to database schema
250 * check for selix attributes and/or posix acl
251 * new option UseSelinuxCheck (bool)
252 * new option UseAclCheck (bool)
253 * regression tests for above
254 * add module to check for open ports
255 * add module to check processes (hidden/fake/missing)
256 * use const char* for argument of module configuration callbacks
257
2582.2.6 (31-10-2006):
259 * fix missing support for MacOX X init script (reported
260 by Daniel Kowalewski)
261 * fix error about non-readable file with no checksum required
262 * fix server warning about 'no server name known'
263 * fix 'make deb' makefile target
264 * fix default export severity for server
265
2662.2.5 (05-10-2006):
267 * fix broken Install.sh, reported by Alexander Kraemer
268 * workaround for glob(3) sillyness on MacOS X (reported by David)
269 * fix for broken resorce fork check (reported by David)
270 * fix for broken compilation on cygwin (reported by Elias)
271
2722.2.4 (03-09-2006):
273 * add regression test for the GrowingLogFiles issue to test suite
274 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
275 with signed database (reported by Timothy Stotts)
276 * bug in manual fixed (incorrect documentation of --enable-user,
277 noticed by M. Brown)
278 * rc.subr compatible init script for FreeBSD/NetBSD
279 * improve routine to find rpm after build
280 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
281 * fix error in manual (location of lock file)
282 * fix bug with SuidExclude (files in directory were still checked)
283
2842.2.3 (31-07-2006):
285 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
286 (ticket #28 by anonymous)
287 * fix stealth mode (regression in parser), problem reported by
288 Joschi Kuphal
289 * fix minor typo in sh_database.c (compile problem reported by
290 Joschi Kuphal)
291
2922.2.2 (17-07-2006)
293 * minor fixes for regression test scripts
294 * minor updates to the manual (suggested by Brian A. Seklecki)
295 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
296 (problem reported by Leonhard Maylein)
297 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
298 is not defined
299
3002.2.1c (11-07-2006)
301 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
302 (Solaris 8 build failure reported by Jesse)
303 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
304 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
305 Jonathan Kaufman)
306
3072.2.1b (20-06-2006):
308 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
309
3102.2.1a (15-06-2006):
311 * fix compile error on i686/MacOS X (reported by Andreas Neth)
312
3132.2.1 (13-06-2006):
314 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
315 * fix compiling with Oracle (noticed by Colapinto Giovanni)
316 * fix configure.ac for most recent autoconf version
317 (debian bug #369503)
318 * fix a regression that would make impossible local updates w/clients
319 * fix a few missing '\n' in sh_getopt.c
320 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
321 * fix Solaris package creation
322 * recognize Solaris doors and event ports
323 * fix the idmef_inode_t patch: provide required info to avoid stat()
324 * fix bug on database update: fill in dev and rdev fields
325 * fix get_file_infos() in sh_prelude.c: avoid premature return
326 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
327 * deploy.sh: allow to set a group for hosts upon installation
328 * patch by Yoann: fix an issue when setting the idmef_inode_t object
329 * fix memory leaks in error paths in sh_prelude.c
330 * fix concurrent inserts with postgres in sh_database.c
331 * code cleanup
332 * fix manual version in spec file, first noticed by Imre Gergely
333
3342.2.0 (01-05-2006):
335 * patch by Jim Simmons for samhainadmin.pl.in
336 * fix testsuite portability problems
337 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
338 * fix potential NULL dereference in sh_utmp_endutent()
339 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
340 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
341 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
342 * fix bug in sh_utils_obscurename (check isascii)
343 * scan h_aliases for FQDN if h_name is not
344 * add copyright/license info to test scripts
345 * add copyright/license info to deployment system scripts
346 * support server-to-server relay
347 * new CL option --server-port
348 * minor improvements in manual
349 * patch by Yoann Vandoorselaere for sh_prelude.c
350 * allow --longopt arg as well as --longopt=arg
351 * verify checksum of growing log files (up to previous size)
352 * rewrite of the test suite
353 * added a bit of unit testing
354 * minor optimizations in various places
355 * optimized implementation of tiger checksum algorithm
356 * read in 64k blocks (faster than 4k)
357 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
358 file attribute code
359 * kern_head: fix compilation of kernel check module on OpenBSD
360 * updated samhainrc.linux, samhainrc.freebsd
361 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
362 * sh_files.c: fix missing use of flag_err_info
363 * sh_tiger0.c: remove repetitive use of mlock
364 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
365 add function sl_read_timeout_prep
366
3672.1.3 (13-03-2006):
368 * fix compile problem in slib.c (reported by Lawrence Bowie)
369 * fix bug with combination of one-shot update mode and file check
370 schedule (reportedby Dan Track)
371 * improved the windows howto according to suggestions by
372 Jorge Morgado
373 * fix samhain_hide kernel module for new linux kernel versions
374 * fix minor problem with dead client detection (problem reported
375 by Michal Kustosik)
376
3772.1.2 (10-01-2006):
378 * fix startup error with combination of gpg+prelude
379
3802.1.1a (22-12-2005):
381 * fixed a stupid bug in sh_files.c (break if file = dir)
382
3832.1.1 (21-12-2005):
384 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
385 * comINSTALL, updateDB: use locking
386 * samhainadmin.pl: use locking
387 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
388 * improve zAVLSearch (remove redundant strcmp)
389 * use AVL tree in sh_files.c instead of linked list (better scaling)
390 * fix bug with suidcheck (no update/check in one-shot mode with
391 schedule instead of check interval; noticed by R. Rati)
392 * fix for problem with '-t update -i' if daemon mode (problem report
393 by Peter van der Does)
394 * fix for bug in sh_util_ask_update (two returns were required ...)
395
3962.1.0 (31-10-2005):
397 * minor fix for cross-compiling with --with-kcheck
398 * sh_forward.c: handle bad fds in the select() fd sets
399 (reported by hmy)
400 * sh_extern.c: fix debugging code
401 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
402 (reported by Gabor Kiss)
403 * makefile.in: fix for solaris package creation
404 * sh_mail.c, sh_readconf.c: mail filtering options
405 * sh_database.c: Oracle reconnect on connection failure
406 (bug report by Alexander A. Sobyanin)
407 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
408 (problem reported by Peter)
409 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
410 * fixes for gcc 4.0.2 compiler warnings
411 * ability to use daemon mode together with update
412 (wishlist Yoan Vandoorselaere)
413 * fixes for debugging
414
4152.0.10a (22-08-2005):
416 * fix for overlapping directory check specification (reported by Bub)
417
4182.0.10 (21-08-2005):
419 * fix for segfault (free() on a constant string) with libprelude
420 (problem reported by Grae Noble)
421 * upgrade FreeBSD kernel check to 5.4, minor fixes
422 * useful script for users of Linux kernel check
423 (contributed by marc heisterkamp)
424 * documentation improvements (suggested by Brian Seklecki and Robby)
425
4262.0.9 (25-08-2005):
427 * samhain_erase.c: add #define for NULL
428 * sh_suidchk.c: fix incorrect use of escaped filename
429 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
430 samhain severity to prelude severity
431 * sh_unix.h: second arg of gettimeofday should be NULL
432 * sh_files.c: fix checking of directory special file (use specified
433 policy, not that of parent dir, problem found by Brian A. Seklecki)
434 * sh_entropy.c: longer timeout for entropy collector
435 * sh_socket.c, sh_forward.c: allow probing of clients for
436 necessity of configuration reload
437 * yulectl: minor fixes, option -v (verbose), new command PROBE
438 * fix 'File not found' messages for files flagged with IgnoreMissing
439 * sh_database.c: strip newline from oracle error messages
440 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
441 (reported by A. Koren)
442 * never compute checksum if not checked (problem report by D.Hughes)
443 * sh_prelude.c: cleanup and bugfix by Yoann
444 * sh_hash.c: for prelude, make sure mode is supplied with user/group
445 and vice versa
446 * sh_prelude.c: provide proper FileAccess objects (bug
447 report by Mihai Ilinca)
448
4492.0.8 (03-07-2005):
450 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
451 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
452 * samhain.spec.in: remove support for chkconfig (it's too buggy).
453 Strangely, if invoked as install_initd it behaves sanely ...
454 * src/sh_err_log.c: fix key input (this time for real)
455 * fix --with-altlogserver (bug from 2.0.7b)
456 * remove server socket in start/stop script
457
4582.0.7e (not released):
459 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
460 that use 1 sec resolution, and consider target out-of-date if
461 timestamp(target) = timestamp(dependency) ...
462 * src/sh_err_log.c: fix key input
463 * another fix for yulectl (use pwent->pw_dir)
464 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
465
4662.0.7d (not released):
467 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
468
4692.0.7c (not released):
470 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
471 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
472 * samhain-install.sh.in: fix test -z $verbose
473 * sh_hash.c: speedup database reading
474 * Makefile.in: fix the problem that BSD make would make too much
475 * deploy: yulerc.clients -> yulerc.install.db, provide
476 $defdatabase for backward compatibility
477 * deploy: allow for comma in client_install_date
478
4792.0.7b (not released):
480 * hp_ux.psf.in: fix psf file
481 * dsys/comINSTALL: fix $yule_date -> $yule_data
482 * Makefile.in: fix 'make depot'
483 * sh_tools.c, sh_unix.c: fix detection of open file limit
484 * sh_readconf.c: reset read_mode after reading conf file
485 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
486 * init/samhain.startLSB.in: fix misleading message in lsb init script
487 * sh_forward.c: better display for nonce u in debug mode
488 * sh_tiger*.c: fix checksum for HP-UX 64bit
489 * samhain.c: don't fetch database twice
490 * configure.ac: accept nodename for --with-logserver=...
491 * samhain_setpwd.c: return proper exit status for samhain_setpwd
492 * respond to SIGTERM on initializing
493 * fix problems with samhainadmin.pl
494 * sh_utils.c: fix bug with AddOKChars (found by Karol)
495
4962.0.7a (not released):
497 * remove 'df' from entropy gatherer (NFS may hang)
498 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
499 * fix compile warnings in sh_database.c
500 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
501 * fix install-boot on HP-UX
502 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
503
5042.0.7 (11-06-2005):
505 * yet another fix for the spec file (use internal dependency generator)
506 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
507 * error message if queue is full
508 * fix two compiler warnings on HP-UX
509 * fix sh_mail.c for Interix (no resolver routines)
510 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
511 by Geries Handal)
512 * remove references to 'struct timezone' (Interix; problem
513 reported by Geries Handal)
514 * init/stop for prelude on SIGHUP
515 * sh_cat.h: fix a stupid bug with messages classes
516 * manual: new section on nagios (with help from kiarna),
517 more on prelude
518 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
519 * default prelude profile name now is 'samhain' (lowercase)
520 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
521 * remove obsolete check for linux/module.h, linux/unistd.h
522 * remove dependency on virtual/glibc in gentoo ebuild
523 (problem reported by Willis Sarka)
524
5252.0.6 (01-03-2005):
526 * sh_prelude.c, configure.ac, aclocal.m4: support for
527 libprelude 0.9 (Yoann Vandoorselaere)
528 * sh_html.c: fix bug with entry.html template (reported by
529 Stephane Sanchez)
530 * Install.sh: fix mandir option (reported by Rodney Smith)
531 * Fixed Linux/64bit bug in definition of EUIDSLOT
532 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
533 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
534 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
535 problem noticed by Yoann Vandoorselaere)
536 * Modify samhain.spec.in to disable automatic stripping upon install
537 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
538 for '--with-khide' (problems reported by Mark)
539 * Fix compile error in sh_tools.c on HP-UX 10.20
540 (problem reported by Dennis Boylan)
541 * Runtime configuration of server listening port (wishlist)
542 * Runtime configuration of server listening interface (wishlist)
543 * Ignore SIGTTIN (consistency)
544 * Use SIGTTOU to force file check (wishlist)
545
5462.0.5b (01-04-2005):
547 * Fix build problem b/o timestamp on stamp file
548
5492.0.5a (16-03-2005):
550 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
551
5522.0.5 (02-03-2005):
553 * Fix bug with partial reads from clients in server
554 (bug report by Brian)
555 * Support gpg checksum bootstrap with yule
556 * Support mount option check on HP-UX
557 * For MAIL FROM, use 'example.com' as domain part if
558 hostname is numeric (problem reported by Eric Raymond)
559 * The HOWTO-write-modules has been updated.
560 * Convenience functions to insert data in database have been
561 added.
562 * Use int0x03 only on i386 in sh_derr() (portability problem
563 reported by John Mandeville)
564
5652.0.4 (09-02-2005):
566 * Fixed broken 'make deb' (problem report by olfi)
567 * Fixed minor bug in test scripts (detection of gmake vs. make)
568 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
569 * Normalize list parsing to allow comma, space, and tab as separators
570 * Some more descriptive error messages in kern_head.c
571 * Absolute path to utilities in init/samhain.startLinux.in
572 * Fixed is_root variable in deploy.sh
573 * Fixed 'deploy.sh info'
574 * Fixed 'deploy.sh install' client startup
575 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
576 (issue reported by W. Sarky)
577
5782.0.3 (14-12-2004):
579 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
580 * Fix missing sys/time.h include in slib.c (reported by Jonas)
581 * Workaround for file closing problem with Prelude+GPG
582 * Fixed memory leak with Prelude.
583 * Fixed bug in samhain_stealth (PGP signature not correctly
584 retrieved from hidden configuration; report and patch by V. Tuska)
585 * Added Perl script to concatenate file signature database files
586 * Fix compile error with combination of --enable-nocl and
587 --enable-stealth (reported by Zdenek Polach)
588 * Fix bug in dsys/initscript with --enable-nocl
589 * Fix declaration of sh_kern_timer()
590 * Fix missing Mounts+Userfiles options in appendix of manual
591 * Updated the README (bug report by H. Franzke)
592 * Fix some compiler warnings
593
5942.0.2a (09-11-2004):
595 * Fixed OoM condition when client rc file not found (reported by Eilko)
596
5972.0.2 (08-11-2004):
598 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
599 * Fixed uninitialized variable in sh_mail_msg() (problem reported
600 by Michael Milvich)
601 * Fixed potential NULL pointer dereference in sh_hash_compdata()
602
6032.0.1 (01-11-2004):
604 * Fixed compilation bug reported by jue (--with-kcheck broken).
605 * Fixed start option (bug reported by sanek). Behaviour wrt.
606 environment variables depended on the way the daemon was started.
607
6082.0.0 (31-10-2004):
609 * The deployment system has been rewritten from scratch in
610 a cleaner and more modular and extensible way. Deployment
611 of native packages is supported now.
612 * The build system has been revised. Building outside the source
613 directory is supported now.
614 * Support for checksumming of prelinked executables / libraries
615 has been added.
616 * The configure script now checks for the SSP/ProPolice patch in GCC,
617 and enables it if present.
618 * The install-boot option in samhain-install.sh has been fixed
619 (use absolute paths for sbin utilities).
620 * A nagios plugin (scripts/check_samhain.pl) has been added.
621 * The LSB (Linux Standard Base) init script has been fixed (the output
622 was incorrect).
623 * Fetching of built binary packages has been
624 fixed ($(PACKAGE)->@install_name@).
625 * For files in proc, the timeout has been reduced, and no error
626 messages are issued upon timeout.
627 * A function has been added to print out full details for missing
628 files if encountered while in sh_files().
629 * The reporting for SuidCheck has been fixed (incorrect policy
630 noticed by JiM).
631 * On Linux, SuidCheck does not report on files marked as candidates
632 for mandatory locking (group-id bit set, group-execute bit cleared).
633 * Fix for oracle init script (by Matt Warner)
634
6351.8.12b (11-10-2004):
636 * fix bug in MSG_MSTAMP (%ld -> %lu)
637 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
638 mkdir mode for quarantine directory
639 * fix the fix for modlist_lock search in System.map
640
6411.8.12a (01-10-2004):
642 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
643 by J. Roland
644
6451.8.12 (27-09-2004):
646 * fix compile bug with --enable-static + --with-database=postgresql
647 * fix search for modlist_lock in System.map
648 * password auth for yule command socket (request by D. Kocic)
649 * more info about pending/sent commands to clients
650
6511.8.11 (30-08-2004):
652 * fix static linking on Linux by use of replacement routines from
653 uClib - however, this means, there is no NIS support anymore
654 * new option AddOKChars=... to modify the set of characters for
655 filenames considered 'obscure'
656 * new option HardlinkOffset=... to specify an offset from the canonical
657 hardlink count for a directory
658 * fix some warning with HP 11.23 native compiler
659 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
660 * samhainrc.5, samhain.8: updated the man pages
661 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
662 for AllIgnore
663 * sh_kern.c: fix 'update' to display modifications
664 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
665 fields)
666 * stealth kernel modules: fix for linux 2.6, fix
667 redefine of KERNEL_VERSION
668 * warn about stealth kernel module problem with 2.6 in manual
669 * sh_unix.c: remove some cruft
670 * fix a typo in the manual (noticed by J. Rubin)
671 * configure.ac: re-order output from libprelude-config (required
672 for static linking - problem reported by E. Neber)
673 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
674
6751.8.10b (13-07-2004):
676 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
677 by Pat Smith)
678
6791.8.10a (13-07-2004):
680 * depend-gen.c: fix for FreeBSD 'make' which does not understand
681 the dependencies ... (problem reported by David Thiel)
682
6831.8.10 (13-07-2004):
684 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
685 (bug report by VZoubkov)
686 * fix some warnings (unreachable statement) with HP-UX native compiler
687 * kern_check.c: silence warning about 'sendfile' for 4.10
688 (noticed by Ryan Beasley)
689 * modify depend-gen.c to ignore sh_gpg_chksum.h
690 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
691 * .. and for fingerprint
692 * sh_suidchk.c: fix some compiler warnings on solaris
693 * allow commas to separate multiple entries in a RedefXXX= directive
694 * replace sleep/usleep with nanosleep wrapper function
695 * replace alarm() for read timeout with select() in sl_read_timeout
696 (should fix bug reported by Scott Kelley)
697 * increase lstat/open timeout to 6 sec
698
6991.8.9 (16-06-2004):
700 * made 'no action specified' error message more informative
701 (suggested by Stephen Gill)
702 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
703 * remove some cruft from the code
704 * sh_files.c: check MacOS X resource forks (idea from Osiris)
705 * sh_files.c: no hardlink check for MacOS X
706 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
707 (report and debug data by Kris Dom)
708 * manual refactored
709 * fix redundant messages when updating with suidcheck
710 * allow interactive update for suid files
711 * don't remove the TZ environment variable to guard against
712 misconfigured hosts
713 * also use gethostname if uname returns possibly truncated name
714 * fix improper file descriptor handling in sh_mail.c (bug report
715 by Alex Weiss)
716 * cleanup MBLK cruft
717 * use SH_ALLOC/SH_FREE in sh_prelude.c
718 * update sstrip to Version 2.0
719
7201.8.8 (25-05-2004):
721 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
722 Tim Evans and Ian McCulloch)
723 * don't check for trusted paths on Cygwin
724 * add Windows HOWTO written by Kris Dom
725 * kern_check.h: extend FreeBSD syscall table for 5.x
726
7271.8.7a (03-05-2004):
728 * sh_mail.c: fix subject length
729 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
730 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
731 (compile problem reported by Kris Dom)
732
7331.8.7 (01-05-2004):
734 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
735 empty mails (introduced with segfault fix in 1.8.6, report
736 by Kris Dom)
737 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
738 try to reopen on controlling terminal if not
739 * sh_utmp.c: fix order of options (problem report by Uri)
740 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
741 (may cause segfault on null dereference for missing files)
742 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
743 sh_unix_getinfo_attr)
744 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
745 reported by xavier)
746 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
747 (suggested by Kris)
748 * include nameser_compat.h in sh_mail.c (for MacOS X,
749 suggestion by jna)
750 * sh_utmp.c: fix time for logout events (reported by Erich
751 van der Velde)
752
7531.8.6 (15-04-2004):
754 * add CL option to set threshold for prelude and RDBMS
755 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
756 dereference; reported by Micha Silver)
757 * fix compiling with --disable-encrypt (reported by Pat Smith)
758 * fix minor problem in scheduler (don't return before all schedules
759 are tested, to set last_exec correctly)
760
7611.8.5 (05-04-2004):
762 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
763 problem (endless loop; report and debugging aid by Joe MacDonald)
764 * fix hardlink check (null dereference in error message, segfaults
765 on solaris - noticed by Bob Bloom)
766 * sh_suidcheck: don't truncate quarantined file if nlink > 1
767 * fix Install.sh (no --seperate-output with --radiolist); patch by
768 Greg Kimberly
769
7701.8.4 (17-03-2004):
771 * add Prelude patch by Patrice Bourgin
772 * add license statement to sh_mounts.c, sh_userfiles.c after
773 receiving a clarifying e-mail from Cian Synnott
774 * support UsePersistent = no for Oracle (problem spotted and fix
775 tested by Michael Somers)
776 * fix bug in samhainadmin.pl
777 * sh_gpg.c: describe type of gpg error (if any)
778 * fix persistent connections with postgresql (reported by
779 Erwin Van de Velde)
780 * prelude: local 'meaning' shadows global in sh_prelude_alert
781 (spotted by David Maciejak)
782 * uname: workaround for cases where nodename would be a possibly
783 truncated FQDN (problem reported by Cian Synnott)
784 * re-write parts of sh_kern.c, store kernel info in baseline database
785 -> no need to recompile after kernel upgrade
786 * modify timeouts in sh_unix_getinfo, add timeout warning
787 * change handling of dangling symlinks (store in db)
788 * fix typo with MSG_FI_OBSC2 (double slash)
789 * remove redundant operation in sh_utils_safe_name
790 * fix occasional random start bytes of long messages in
791 sh_error_string (sl_strlcat -> sl_strlcpy)
792 * provide details for missing files (as for added files)
793 * remove duplicate message for no such group/user
794 * add fixes for samhain.oracle.init (supplied by Michael Somers)
795 * fix date insertion for Oracle (fix by Michael Somers)
796 * manual: fix incorrect statement about RPM (noticed by
797 Lars Kellogg-Stedman)
798
7991.8.3 (02-02-2004):
800 * add a HOWTO-client+server-troubleshooting document
801 * fix another bug with SIGUSR2 (suspend mode)
802 * new option SetBindAddress (--bind-address=...) to force
803 interface for outgoing connections on multi-interface box
804 * don't link against libgmp if not required (i.e. standalone)
805 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
806 * new make targets 'emerge' and 'tbz2' for gentoo
807 * update rules.deb.in based on the Debian package
808 by Javier Fernandez-Sanguino
809 * updated config.guess, config.sub to version 2002-09-05
810 * external command: report failure only once
811 * console: reset failure status after success
812 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
813 * use persistent connection to database by default
814 * option UsePersistent=no to switch off persistent connection
815
8161.8.2 (19-01-2004):
817 * sh_userfiles.c: new option UserfilesCheckUids (requested)
818 * sh_error.c: server: don't log to logfile before dropping root
819 * new script scripts/samhainadmin.pl (administrative tasks for
820 signed config/database files)
821 * add changes code to log_msg for reports on modified files
822 * change default log threshold to 'mark', as 'none' tends
823 to confuse new users
824 * faster response time for SIGUSR2
825 * revised (mostly backward-compatible) message classes
826 * fix missing check of mailTime in server select loop
827 * add support for libprelude (version 0.8.10)
828 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
829 * fix Bourne shell incompatibility (export) in samhain-install.sh
830 (first reported by David Thiel)
831 * fix typo in spec file (first reported by Christian Vanguers)
832 * remove some cruft (signal handler, memory handling)
833 * return from sigterm handler, rather than exit directly
834 (re-entrancy problem causes more problems than it's worth)
835
8361.8.1 (03-12-2003):
837 * fix gmp detection (problem pointed out by Nix)
838 * fix/improve the error message if test compiling with mysql fails
839 * new CL option --interactive for interactive db update
840 * fix some compiler warnings from IRIX MIPS compiler
841 * kern_head.h, kern_head.c: option to disable IDT check
842 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
843 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
844 * change username -> userid, remove (long) userid (bug noticed
845 by Erwin Van De Velde)
846 * emit ADDED message for new SUID/SGID files
847 * add trailing slash to excluded directory if there is none
848
8491.8.0a (04-11-2003):
850 * sh_error.c: remove two debug printf's
851
8521.8.0 (31-10-2003):
853 * manual: make ps file fit on both a4 and letter paper
854 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
855 to send (quit/reload) commands to clients
856 * sh_forward.c, configure.ac: enable build with libwrap
857 (Wietse Venema's TCP Wrappers library)
858 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
859 new option to suppress messages for new and/or deleted files
860 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
861 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
862 * sh_database.c: undef debug code for oracle
863 * samhain.oracle.init: contributed by Joern Michael Krueger
864 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
865 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
866 check-mounts and userfiles modules contributed by eircom.net
867 * sh_utils.c: fix off-by-one bug in sh_util_compress()
868 * sh_forward.c, sh_tools.c, configure.ac:
869 version 2 client/server protocol
870 * sh_mail.c: add %S to include severity in subject (user request)
871 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
872 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
873 for --enable-ptrace
874 * samhain.c: lower priority for 'uninitialized module' message
875 * sh_entropy.c: lower priority for message if /dev/random blocks and
876 /dev/urandom is available
877 * improved error messages in sh_readconf.c
878 * print system error message for getpwuid, getgrgid
879 * fix missing module init after SIGHUP (noticed by Cian Synnott)
880
8811.7.12 (13-10-2003):
882 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
883 thanks to bug reports by Jason Martin and Matthew P. Cox
884
8851.7.11 (01-09-2003):
886 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
887 - change SIG_USR1 to switch between dbg on/off
888 - change SIG_USR2 to switch between suspend on/off
889 - fix CLT_ILLEGAL to actually work
890 - introduce new state CLT_SUSPEND
891 - force reauthentication after suspend
892 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
893 * sh_suidchk.c: better AIX fs detection (Christoph)
894 * sh_entropy.c: increase buffer size for unix entropy gatherer
895 (problem reported by D. Danielson)
896 * default config files: add lots of comments, list more options
897 * sh_error.c: set default severities to 'crit'
898 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
899 file syntax, issue warnings (triggered by C. Kiefer)
900 * Makefile.in: handle depend-gen errors more gracefully
901 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
902 * configure.ac: workaround for mysql_config weird output
903 (reported by G. Faron)
904 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
905 * depend-gen.c: close streams before attempting to rename (Cygwin)
906 * Makefile.in: fail gracefully if depend-gen fails
907 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
908
9091.7.10 (27-07-2003):
910 * FreeBSD init script: define $pidfile (reported by D. Thiel)
911 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
912 * sh_schedule.c: fix bad array size
913 * samhain.c: fix pid_t <> int casts
914 * sh_kern.c: fix repetitive messages
915 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
916 provide a detailed error message
917 * configure.ac: try harder to locate mysql
918 * docs/Changelog: retroactively add release dates, if known
919 * sh_mail.c: fix potential message truncation in mailer
920 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
921 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
922 if --with-gpg and --enable-stealth are used together (reported
923 by Anthony Caetano)
924 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
925 error messages (larger GLOB_LEN, stat fills aud_err_message)
926
9271.7.9 (30-06-2003):
928 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
929 problems with SIGABRT noticed by Brian and Alf B Lervåg
930 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
931 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
932 * configure.ac (khide): search also for 'd sys_call_table' (noted by
933 cuek_saja)
934 * strip whitespace before checking gpg checksum (noted by D. Thiel)
935 * manual (faq section): explain how to stop console output
936 * Makefile.in: fix re-naming of yule with --enable-install-name
937 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
938 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
939
9401.7.8 (28-05-2003):
941 * sh_unix.c: new mlock implementation with reference count
942 and page alignment (fix for solaris problem)
943 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
944 * sh_html.c: write status comment (for Beltane 2)
945 * add CL option --delimited for comma-delimited signature database dump
946 * sh_mail.c: check exit status of push_list to fix counting bug
947 (bug reported by Alan Moore)
948 * configure.ac: add error message to --with-libs
949 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
950 * fix missing initgroups()
951
9521.7.7 (06-05-2003):
953 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
954 in config file (found by Andy OBrien)
955 * sh_database.c: sh_database_entry(): size -> c_size (two places)
956 to fix writing of '\0' to arbitrary places :(
957 (problem pointed out by Stefan Giesen)
958 * profiles/*/configopts: fix --with-base -> --enable-base
959
9601.7.6 (24-04-2003):
961 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
962 * fix samhain_hide for the O(1) scheduler used by RedHat:
963 configure.ac, acconfig.h: check for next_task in struct task_struct
964 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
965 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
966
9671.7.5 (15-04-2003):
968 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
969 * manual: point out the bmaxdata problem on AIX in faq section
970 * trustfile.c: don't check symlinks (permissions of directory count)
971 * sh_schedule.c: fix problem with daylight saving switchover
972 * sh_samhain.c: close all open fd's >2 before reading the conf file
973 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
974 user
975 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
976 * sh_forward.c: place timestamp code before select() timeout handler
977 * fix incorrect class of timestamp messages (conflict with manual)
978 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
979 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
980 not found
981 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
982 address from System.map)
983 * sh_err_syslog.c: fix for Solaris
984 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
985
9861.7.4 (21-03-2003):
987 * configure.ac: fix bug in defargs (--with-base > --enable-base)
988 * aclocal.ac: detect unsupported options
989 * kern_check: add syscalls, skip unused syscalls
990 * fix Manual (--enable.../--with... inconsistency)
991 * add two HOWTOs (signed files, server/client)
992 * moved manual into new subdirectory docs/
993 * add admin scripts by S.Bailey/M.Redinger
994 * option to have a version string in db file
995
9961.7.3 (23-02-2003):
997 * samhain-install.sh: use yule user key for signing on install
998 * fix a bug in sh_err_console.c (attempted write to const char)
999 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1000 * Makefile.in: make target 'trustfile' depend on config.h
1001 * configure.ac: don't use install_name before it is defined ...
1002 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1003 * samhain.c: make sure daemon cannot be forced into 'update' mode
1004 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1005
10061.7.2 (04-02-2003):
1007 * sh_kern.c: use sys_call_table address from System.map
1008 * fix for reserved SQL keyword 'group'
1009 * add AC_SYS_LARGEFILE to configure.ac
1010 * allow separate client-specific log files for server
1011 * sstrip.c: compile sstrip code only for i386
1012 * sh_unix.c: closeall: don't close trace file
1013 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1014 * samhain-install.sh.in: fix detection of LSB compliant systems
1015 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1016 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1017 (may block otherwise, for no good reason apparently ...)
1018 * samhain.spec.in: replace %configure with ./configure
1019 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1020 check whether we are in the middle of a free/malloc/realloc/memalign)
1021 * sh_unix.c: use new safe_logger() function to log from signal handler
1022 * sh_err_log.c: fix xml
1023 *
1024 * fix Makefile.in to exit non-zero on compile failure
1025 * database init: create index on log_host, entry_status
1026 * sh_suidchk.c: fix path building
1027 * sh_tiger0.c: read larger blocks
1028 * sh_hash.c: cast inode to UINT32
1029 * sh_tools.c: check that config/database files size fits in uint
1030 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1031 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1032 * profiles/redhat_i386/bootscript: add # description field
1033 * deploy.sh.in: set owner + permissions for files in yule_filedir
1034 * profiles/debianlinux_i386: fix bootscript
1035 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1036 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1037 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1038 * sh_err_syslog.c: split long messages rather than truncating
1039 * sh_error.c: allocate msg to fix truncation limit
1040 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1041 filedescriptors may exceed FOPEN_MAX, causing problems in
1042 sl_open_file)
1043 * sh_err_console.c: avoid stdio
1044 * trustfile: dirz: make swp[] static
1045 * slib.c: speed up sl_strlcat
1046 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1047 * remove some unused code
1048 * slib.c: support long long int in the snprintf replacement
1049 * configure.ac: new configure macro to check whether sa_sigaction works
1050 * Makefile.in: make sstrip, encode dependent on config.h
1051
10521.7.1a (08-01-2003):
1053 * fix a syntax error in samhain-install.sh.in
1054
10551.7.1 (07-01-2003):
1056 * search runlevel scripts in ./init or ./
1057 * handle all distro-specific Linux runlevel script issues
1058 within a single script
1059 * support install-boot on Yellow Dog Linux and Slackware
1060 * samhain-install.sh: fix a bug for unknown Linux
1061 ('"' not closed, DVER not set)
1062 * samhain-install.sh: check for /etc/yellowdog-release
1063 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1064 * fix debian.rules.in (disable sstrip)
1065 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1066 * check for zlib if mysql is used
1067 * workaround for NetBSD bug with libresolve
1068 * fixed problems with spec files
1069
10701.7.0 (22-12-2002):
1071 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1072 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1073 * runlevel scripts: remove pid file after stop
1074 * make the data directory read-only for the daemon
1075 * treat 'localhost' specially in MX resolver
1076 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1077 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1078 * slib.c: make sl_get_euid et al. behave well if uids not stored
1079 * trustfile.c: use euid = uid(SH_IDENT) if server
1080 * sh_mail.c: include an MX resolver
1081 * Makefile.in: install-user routine for user installation
1082 * have yule drop root
1083 * sh_tools.c: open_temp use logdir if server
1084 * unified options for runlevel script
1085 * HP-UX, IRIX runlevel scripts
1086 * AIX inittab entry
1087
10881.6.6 (13-12-2002):
1089 * configure.ac: solaris cc -O2 -> -xO2
1090 * sstrip.c: avoid alpha architecture
1091 * profiles/solaris/configopts: no --enable-static
1092 * sh_forward.c: sh_forward_req_file: copy argument to local array
1093
10941.6.5 (04-12-2002):
1095 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1096 * sh_unix.c: do not assume that environ is sane
1097 * exit handler: write </trail>
1098 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1099 * FreeBSD rc script does not blindly accept content of pid file
1100 * configure.ac: allow 'localhost' for log server
1101 * sh_calls.c: retry_connect: ntohs (port)
1102 * testrun_2[abc].sh: --with-logserver=localhost for client
1103
11041.6.4 (12-11-2002):
1105 * sh_tools.c: fix error when escaping '=<'
1106 * fix the 'make srpm' target
1107 * deploy.sh.in: avoid that client is named 'yule'
1108 * define memset to sl_memset
1109 * fix type cast of uid_t, gid_t
1110
11111.6.3 (31-10-2002):
1112 * fix options for Sun/Solaris native compiler
1113 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1114 * test sstrip on freebsd
1115 * default config file for freebsd
1116 * make target to build .deb packages
1117 * sh_readconf.c: fix bug in error message
1118 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1119 * samhain-install.sh.in: don't remove config file by default
1120 * samhain-install.sh.in: support complete de-installation
1121 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1122 * samhain-install.sh.in: check more paths
1123 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1124 * sh_calls.c: save error message in retry_lstat()
1125
11261.6.2 (04-10-2002):
1127 * make target to build rpms
1128 * update samhain.spec.in, samhain.startRedHat
1129 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1130 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1131 * mv configure.in to configure.ac to benefit from autoconf wrapper
1132 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1133 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1134 * sh_schedule.c, samhain.c, sh_suidchk.c:
1135 scheduler may accept multiple schedules
1136
11371.6.1 (04-09-2002):
1138 * sh_schedule.c: bugfix (executes only after first day)
1139 * rm obsolete WITH_TRACE stuff
1140 * new dlog() function for debug logging
1141 * some more descriptive error messages
1142
11431.6.0 (27-08-2002):
1144 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1145 * sh_error.c: fix escape mode when logging to database
1146 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1147 * sh_tools.c: change escape mode for server-received data
1148 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1149 * configure.in: fix localstatedir if --prefix=USR
1150 * sh_hash.c: snprintf() -> sl_snprintf()
1151
11521.5.5 (07-08-2002):
1153 * sh_err_log.c: fix incorrect xml syntax for client messages
1154 logged by server
1155 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1156 * sh_files.c: introduce file_class_next
1157 this fixes the problem that a policy for the directory
1158 inode erroneously becomes a policy for the directory itself.
1159
11601.5.4 (17-07-2002):
1161 * sh_hash.c: fix buffer overflow with (micro-)stealth
1162 * sh_database.c: set path[] 1024 -> 12288
1163 * sh_database.c: set query[] 2048 -> 16383
1164 * sh_database.c: set values[] 1024 -> 16383
1165 * sh_forward.c: larger limit for message size (16 kB)
1166 * trustfile.c: set MAXFILENAME 2048 -> 4096
1167 * fixed a bug in the handling of filenames with embedded newlines
1168 * sh_files.c: fix missing sh_util_safe_name() in debug output
1169 * --with-sender can specify a full address
1170 * fix xml log in a backwards compatible way
1171
11721.5.3 (03-07-2002):
1173 * fix combination of stealth and sql logging
1174 * fix some more places where invalid UIDs/GIDs trigger errors
1175
11761.5.2 (01-07-2002):
1177 * include solaris config file from (sean [at] boran d.o.t com)
1178 * test for files/dirz defined twice in the configuration file
1179 * option to disable reverse lookup on outbound connections
1180 * option to use socket peer as client name (with name resolving)
1181 * sh_html.c: fix an HTML bug (twice </head><body>)
1182 * sh_suidchk.c: fix warning on AIX b/o dirname()
1183 * allow logging server -> syslog if yule is NOT configured to
1184 receive syslog messages
1185 * define PRIi64 to "lld" if undefined
1186 * invalid UIDs: use gid/uid as name, error level SeverityNames
1187 * minor fixes for connect_port
1188 * sh_hash.c: flush output of db listing before _exit()
1189 * configure.in: fix incorrect default ${install_name} for server
1190 * configure.in: try harder to find mysql.h / libpq-fe.h
1191 * sh_files.c: sh_files_checkdir:
1192 closedir() early to not exhaust OPEN_MAX
1193
11941.5.1a (30-05-2002):
1195 * fix missing LSB init script
1196
11971.5.1 (27-05-2002):
1198 * fix '-t update' option
1199
12001.5.0a (23-05-2002):
1201 * fix configure.in
1202
12031.5.0 (22-05-2002):
1204 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1205 * similar fix for bsd nosuid
1206 * speed up -t update
1207 * convert manual to DocBook, distribute html and ps
1208 * fix some more problems with configure.in, Makefile.in
1209 * fix testsuite, add tests for udp, mysql
1210 * MSG_TCP_MSG: host -> remote_host
1211 * convert to autoconf 2.53
1212 * make c_bits.sh exit with status 0
1213 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1214 to avoid dependency tracking problems
1215 * samhain.c remove *YULE* #ifdefs
1216 * acconfig.h remove *YULE* #undefs
1217 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1218 * configure.in: add checks for correct user input
1219 * Makefile.in: add automatic dependency tracking
1220 * depend-gen: tool to figure out dependencies
1221 * chkconfig comments in redhat start scripts
1222
12231.4.8:
1224 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1225 * configure.in, Makefile.in: fix an error in the configfile
1226 definition with REQ_FROM_SERVER
1227 * sh_err_console, sh_err_log: avoid recurrent failure messages
1228 * timeout on read from files (/proc)
1229 * fix errrors with setjmp/longjmp/alarm
1230 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1231 * check gpg signature for files downloaded from server, add a
1232 regression test
1233 * fix chown in solaris bootscript
1234 * provide second scheduler for file check
1235 * provide scheduler for file check
1236 * provide scheduler for SUID check
1237
12381.4.7 (08-04-2002):
1239 * make daemon control LSB-compliant (arguments, exit status)
1240 * set log_ref = 0 for server messages
1241 * boolean option SetDBServerTstamp to disable entering server
1242 timestamps for received client messages into database
1243 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1244 * fix logrotate script in manual (reported by Scott Worthington)
1245 * don't strip numerical IP addresses
1246 * check item->status_now != CLT_TOOLONG in client_time_check()
1247 * set log_host to client in db client message
1248
12491.4.6a (20-03-2002):
1250 * define prefix in deploy.sh
1251
12521.4.6 (19-03-2002):
1253 * modify samhain_hide.c to hide processes on new Linux kernels
1254 * better error diagnostics in kern_head.c
1255 * fix compile error in all_items ()
1256 * check length of install-name in enable-khide (max is 15)
1257 * define exec_prefix in deploy.sh.in
1258 * make configure a bit more cross-compiler friendly
1259
12601.4.5 (07-03-2002):
1261 * Make sure missing file is reported even if ptr->reported == S_TRUE
1262 because the file has been added.
1263 * propagate 'reported' flag from sh_files_checkdir() into file list
1264 * close checkfd in sh_gpg_check_file_sign()
1265 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1266 * use sh.srvcons.name in dbg() to get debugging info from daemon
1267 * option to log file timestamps with localtime instead of GMT
1268 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1269 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1270 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1271 to make sure re-disappearing will get reported
1272 * new function sh_hash_set_missing() to remove file record
1273 without (duplicate) 'missing' message
1274 * make sure all items are reported for added files
1275 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1276 * clarify in the documentation which gpg options to use for signing
1277
12781.4.4 (11-02-2002):
1279 * check that parent process has exited before writing PID file
1280 * promote MGG_W_CHDIR to SH_ERR_ERR
1281 * add error message to sh_unix_testlock
1282 * fix missing _() macro in sh_aud_set_functions
1283
12841.4.3 (05-02-2002):
1285 * don't check attributes for symlinks (may cause device access)
1286 * add USE mysql; USE samhain; to samhain.mysql.init
1287 * point out the MessageHeader/mysql problem in manual
1288 * add -lz to LIBS for mysql
1289 * strip after install, avoid double strip
1290
12911.4.2 (27-01-2002):
1292 * support for EGD
1293 * fix some more problems with install-deploy / deploy.sh
1294 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1295 * fixed the 'external logging' test (init rather than none in rc file)
1296
12971.4.1:
1298 * SuSE: include run level 4+5
1299 * install location of hiding kernel modules changed - some insmod
1300 variants do not test for /lib/modules/$(uname -r)/module_name.o
1301 * new make targets 'install-deploy', 'uninstall-deploy'
1302 * fixed make targets 'deploydir', 'deploydirfast'
1303 * bail on unsupported CL option in deploy.sh
1304 * fix various bugs in deploy.sh
1305
13061.4.0 (16-01-2002):
1307 * fixed missing 'dirname' on Mac OS X
1308 * fixed && tested for/with postgres
1309 * 'user=' -> 'userid=' (reserved word in sql)
1310 * fix the endianess + size of file database; this changes db format
1311 for any non-Linux OS
1312 * --enable-old-format for old (V1.3) database format
1313 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1314 * sh_hash: list numeric + char data to allow file db update on
1315 server side
1316 * sh_database: modify handling of integer (long) data
1317 * sh_database: datetime in database
1318 * sh_database: hash field in database
1319 * sh_database: rewrite database insert string construction
1320 [use INSERT INTO log (fields) VALUES (values);]
1321 * makefile suse 7.x runlevel entries
1322
13231.3.7 (06-01-2002):
1324 * fix incorrect escape in sh_tools_safe_name
1325 * fix sh_error_handle (4. argument) in sh_extern.c
1326
13271.3.6c:
1328 * fix segfault in sh_database (mysql logging) on solaris
1329
13301.3.6b (03-01-2002):
1331 * fix syntax error ('==') in Makefile.in
1332 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1333 * fix sh_kern.c (redeclaration of 'j')
1334
13351.3.6 (03-01-2002):
1336 * sh_kern.c: check integrity of int 80h vector
1337 (SucKIT rootkit - Phrack 58)
1338 * make sure childs in sh_kern are wait()'ed for
1339 * provide start/stop/restart/reload/status interface
1340 * fix a potential segfault (dereferenced NULL pointer) in the server
1341 * use sh_util_flagval for sh_unix_setdaemon
1342 * documentation for logging to SQL database
1343 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1344 * fix trustfile.c to ignore invalid users
1345 * separate 'make install-samhain' and 'make install-yule'
1346 * separate default log/pid/config files for server/client
1347 - less problems running server and client on same host
1348 * rewrite deploy.sh(.in):
1349 - don't use (make|install) if deploying
1350 - use command line options
1351 - better integrate into server environment
1352 - write install db
1353 * always write a pidfile if daemon
1354 * don't use server's config file as fallback for downloading client
1355 * don't overwrite config file when doing 'make install'
1356
13571.3.5 (28-12-2001):
1358 * fix --enable-message-queue for newer glibc versions
1359 * log to SQL database: implemented, but undocumented yet,
1360 needs to be tested further
1361 * xml: escape received syslog messages
1362 * xml: rename 'time' to 'tstamp'
1363 * make targets: make [un]install-[boot-]yule
1364 (for server-only installation)
1365 * fix samhain_hide.c for 2.4 kernel
1366 * fix sh_kern for updated samhain_hide.c
1367 * new option -j to just list the logfile
1368 * sh_getopt.c: recognize -Dt check for -D -t check
1369 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1370
13711.3.4 (12-12-2001):
1372 * sh_suidchk.c: option to limit files per second
1373 * sh_unix.c: option to limit (kilo)bytes per second
1374 * sh_hash.c: fix potential problem with '\n' in filename
1375 (not backward compatible if there are filenames with '=')
1376
13771.3.3 (03-12-2001):
1378 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1379 option SetNiceLevel to set scheduling priority
1380 * sh_hash.c: bugfix for database listing on Solaris
1381 * taus_seed: bugfix for emergency backup rng seed
1382 * sh_util_safe_name: fix for XML
1383 * sh_utmp_set_login_activate: use sh_util_flagval
1384 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1385 * more backtrace macros
1386 * sh_util_flagval: fix bug to recognize 1/0
1387 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1388 * rm stray debug fprintf in sh_srp.c
1389
13901.3.2 (27-11-2001):
1391 * sh_hash.c: fix an error introduced in 1.3.1
1392 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1393
13941.3.1 (25-11-2001):
1395 * slib.c: get backtrace with --enable-debug
1396 * sh_unix.c: allow core dumps when --enable-debug
1397 * configure.in: fix default message queue permissions
1398 * sh_suidchk.c: automatically include suid/sgid files in database
1399 * sh_suidchk.c: check all suid/sgid files
1400 * sh_hash.c: don't insert duplicates when reading the database
1401 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1402 * sh_unix.c: don't require /dev/random to be non-world-writeable
1403 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1404 * client: fix segfault on Solaris if path_conf == NULL
1405 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1406
14071.3.0 (31-10-2001):
1408 * support compiling with GNU gmp library
1409 * set 3 sec timer on client_time_check to avoid excessive (and
1410 unnecessary) calls under heavy load
1411 * replace sl_strlen with a macro
1412 * store client_t structure in AVL tree
1413 * database format incompatible with previous format, up the magic#
1414 * sh_html.c: cache entry template for speedup
1415 * slib.c: reset islong(double) in sl_printf_count
1416 * sh_hash.c: report on rdev change
1417 * sh_hash.c: print size in 64 bit
1418 * sh_hash.c: save in absolute size types
1419 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1420
14211.2.10:
1422 * update MANUAL
1423 * sh_unix.c: tiger_hash -> tiger_generic_hash
1424 * sh_readcon.c: DigestAlgo option
1425 * sh_tiger0.c: add MD5 and SHA1
1426 * sh_unix.c: fix minor problem with win2k/cygwin
1427
14281.2.9 (17-10-2001):
1429 * fix problem with entry template/empty hostname
1430 * fix MASK_USER_ (MTM -> ATM)
1431 * typo fixed in configure.in (${install_name} -> {install_name})
1432 * bugfix group_old -> size_old in XML code
1433 * skip armor header in signed files
1434
14351.2.8 (29-09-2001):
1436 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1437 obscure compiler warning
1438 * Mac OS X: fix test scripts
1439 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1440 * implement deadtime in syslog recv code to protect against flooding
1441 * sh_err_log: sl_close(fd) if lock|forward fails
1442 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1443 * add policies User0, User1
1444 * fix compile problem (FreeBSD) in sh_suidchk.c
1445 * macro to check for debugger breakpoints (linux/i386)
1446 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1447 * option to listen on 514/udp for syslog, drop root
1448 irrevocably if compiled thus
1449 * use (check_mask & MODI_ATM) to decide whether to reset utime
1450 * reset the policy masks on sighup
1451 * option to write XML log messages
1452 * cleanup of message catalog
1453 * modified error messages for BADCONN
1454 * error messages for Rijndael
1455 * block recursive error messages within sh_error_handler()
1456 - would hang the machine ... -
1457
14581.2.7:
1459 * sh_files, sh_utils: check top level directory
1460 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1461 for reading from /dev/kmem
1462 * include /boot in default samhainrc
1463 * change source distribution signing/packaging system
1464 * Makefile, README, MANUAL: adhere to file system standard,
1465 document new locations
1466 * fix a bug in samhain_hide.c
1467
14681.2.6:
1469 * reset list of trusted users before config file re-read
1470 * TrustedUser=... can be a list
1471 * fix severity for files missing from IgnoreAll
1472
14731.2.5:
1474 * include example_pager.pl, example_sms.pl scripts
1475 * explain paging/sms setup in docs
1476 * allow manual exclusion of a directory in suidcheck
1477 * automatically track all file changes
1478 * remove missing files from in-memory database
1479 * add $(KERN) to DEPLOYFILES
1480
14811.2.4:
1482 * log IP address for login/logout events, if supported by the OS
1483 * release block in globerr (callback)
1484
1485-------------
1486
14871.2.3:
1488 * fix problem with reading stealth configuration
1489 * fix a few formats in sh_cat.c
1490 * always use strncmp for file system type check in sh_suidchk.c
1491 (trailing 'fs' may be system specific for some types)
1492 * no bare LF in messages (RFC 2822)
1493 * no lines longer than 998 chars (RFC 2822)
1494 * fix error in testrc_1
1495
14961.2.2:
1497 * make tmp file directory a compile time option
1498 * fix minor bugs in tmp file allocator (potential memory leak,
1499 double slash if root directory)
1500 * obsolete testpipe script removed
1501
15021.2.1:
1503 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1504 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1505 * removed a debug fprintf()
1506
15071.2.0:
1508 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1509 for help in tracking down this one)
1510 * module to check the file system for SUID/SGID files
1511
15121.1.16 (never released):
1513 * fix the recursion depth -1 option as described in the manual
1514 * optional database reload on SIGHUP
1515 * fix a race condition when checking that /dev/random is a charakter
1516 device
1517 * redirect stderr to /dev/null for c_random
1518 (AIX may segfault in netstat...)
1519 * check whether /dev/random is a charakter device in c_random.sh
1520 (we know at least one sysadmin who has set up a fake /dev/random ...)
1521 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1522 Unices (notably Solaris) don't like it
1523 * init ptr = NULL in my_malloc (compiler warning)
1524 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1525 * make the bitmask for tests a static variable
1526 * make (database/logfile/lockfile) path configurable
1527 (to run multiple instances of samhain from an NFS share - on the
1528 wishlist of J. Patton)
1529
15301.1.15 (never released):
1531 * fix minor error in testcompile.sh (rm test_log only at start)
1532 * return from subroutines on sig_terminate == 1
1533 (faster exit on SIGTERM)
1534 * fix re-configuration of addresses
1535 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1536 * SysV message queue as compile option
1537 * config file option to set console device
1538 * removed the pre 1.1.9 code bloat
1539 * don't print the LOGKEY to the console
1540
15411.1.14:
1542 * fix an error in the setup consistency check
1543 * make target to uninstall runtime files
1544 * trustfile.c: check return code of readlink(), fix off-by-one error
1545 * sh_files.c: fix placement of terminator after readlink() call
1546 * sh_files.c: fix a missing set_suid()/unset_suid()
1547 - suid should work, but is not recommended -
1548 * more debug statements in c/s code
1549 * avoid re-entry in sh_unix_sigexit
1550 * put a block around free() and malloc() in wrapper functions
1551 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1552 - i.e. avoid corrupting the heap from a signal handler -
1553
15541.1.13:
1555 * optimized the size of the configure script somewhat
1556 * modify the compile and hash test scripts
1557 * read '\0's in sh_unix_getline
1558 * exponential schedule for connection attempts
1559 * make stealth working properly with signed files
1560 - config file should be signed now before embedding in picture -
1561 * fix a race in using signed files
1562 * updated err messages for PWNULL, GRNULL
1563 * add missing shell script for test 11
1564 * add mandatory source file/line info with -p debug
1565 * add mandatory source line info with BADCONN
1566 * fix a latex error in the manual
1567
15681.1.12:
1569 * debug output to console if compiled with --enable-debug and
1570 running as daemon
1571 * make reportonlyonce=true the default
1572 * make sure state changes of a file are always reported, even
1573 with reportonlyonce=true
1574 * Linux kernel modules (samhain_hide, samhain_erase)
1575 * fixed incorrect return value of sh_util_flagval
1576 * fixed an error in sh_files.c: happens with -t init and first
1577 file that is checked does not exist
1578 * revised install/uninstall targets in the Makefile
1579 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1580 * more diagnostic error messages in sh_gpg.c
1581 * more diagnostic error messages in sh_mail.c
1582 * error in mail.c fixed
1583 (address -> address_list[i] for multiple recipients)
1584 * docs updated, better(?) explanation of signed files
1585 * skip over path in gpg checksum output
1586 * check client name against IP address and FQDN
1587 * fix for --disable-* in config file
1588 * fixed a server crash (MSG_TCP_OKMSG without arg)
1589 if the server is run with debug level output threshold
1590 * catch EAGAIN in sh_gpg.c pipe reader
1591 * fix the 'external logging' test to make it work on BSD
1592 * error message if no local path to init DB
1593 * check for i86/Solaris in configure (vsnprintf prototype)
1594 * make SRP the default
1595
15961.1.11:
1597 * make log file verification more convenient
1598 * fix problem with message classes in stealth mode
1599 * linux: do not try to read file attributes for devices
1600 * handle the root directory correctly (avoid "//" in listing)
1601 * fix problems with blockin on FIFOs/char dev
1602 pointed out by I. Rogalsky (rog@iis.fhg.de)
1603 - open in nonblocking mode for read, then set to blocking
1604 - open file only if regular
1605 * fix alignment in memory profiler
1606
16071.1.10:
1608 * minor code cleanup
1609 * fix an error in trustfile.c (handling of empty/incomplete
1610 group entries in /etc/group, bug report by A. Capriotti )
1611
16121.1.9:
1613 * compatibility option for old behaviour (plain hash instead
1614 of HMAC, ECB instead of CBC mode)
1615 * use CBC rather than ECB mode for encryption
1616 * use HMAC-TIGER for message authentication codes
1617 * handle NULL data in sh_tiger_hash
1618 * option to set syslog facility (default is LOG_AUTHPRIV)
1619 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1620 * fix minor output error with stealth option
1621 * option not to log names of config/database files on startup
1622
16231.1.8:
1624 * fix error in syslog routine
1625 * fix missing 'test' in configure.in
1626 * fix error in replace_tab() in sh_html.c
1627 * fix minor memory leak in sh_util_regcmp()
1628
16291.1.7:
1630 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1631 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1632 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1633 * fix for Alpha: format string in sh_tiger0.sh
1634 * on Linux, now compiles cleanly with
1635 -Wall -W -Wstrict-prototypes -Wcast-align
1636 * fix problem with recursion depth
1637 (pointed out by Vic <hvicha@mail.ru>)
1638 * #include "sh_tools.h" in sh_unix.c and fix the
1639 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1640 * place read_port(), MSG_TCP_NETRP outside ifdefs
1641 * close fd/zero skey before execve
1642 * verify client name against socket peer
1643 * ... with configureable error priority
1644 * use strcmp() rather than strncmp() in search_register()
1645 * fix race between lstat() and open() for checksum
1646 (reported by dynamo <dynamo@ime.net>,
1647 JJohnson <JJohnson@penguincomputing.com>)
1648 * enable globbing for filenames
1649 * fix Solaris problem: siginfo_t may be NULL
1650 * fix missing SL_EBADGID in tf_trust_check
1651 * test case for external scripts, fix flushing pipe
1652 * fix a typo in sh_ext_type
1653 * do an fdexec w/checksum on Linux if calling external program
1654 * even safer tmp file creation
1655 * allow db update
1656 * fix compile options for --enable-debug
1657 * fixed a spelling error in the output
1658 * test program for full CS support (config/database download)
1659 * tell which file is searched for cs download
1660
16611.1.6:
1662 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1663
16641.1.5:
1665 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1666 * use gettimeofday as last resort
16671.1.4:
1668 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1669 to (char *)
1670 * configure: add static link flags for some more os (from tar)
1671 * don't strip twice (some stupid systems abort)
1672 * fix for reading from /dev/random on non-Linux systems (untested)
1673 * sh_mail.c: end all message lines with \r\n
1674 * stealth: ignore \r, \"
1675 * take out tracing from --enable-debug (presently useless anyway)
1676 * fix some remaining cleartext with debug && stealth combined
1677 * fixed a small memory leak in sh_err_log.c
1678
16791.1.3:
1680 * fixed circular logic in taus_seed() (fallback method only)
1681 * fix for missing _SC_OPEN_MAX (runaway close())
1682
16831.1.2:
1684 * implement message classes
1685 * let server recognize client message severity and class
1686 * secondary log server
1687 * keep database in memory (allows to close file
1688 if retrieved from server)
1689 * encrypt client/server communication
1690
16911.1.1:
1692 * Compilation problems with native Solaris compiler fixed
1693 * fill in euid/ruid variable
1694 * manual.pdf --> MANUAL.pdf
1695 * debug sh_util_formatted()
1696 * http refresh 120sec for server stat page
1697 * trace/debug options
1698 * fixed problem with utmp.c options
1699 * fixed problem with sh_mail_setaddress
1700 * option for custom message header
1701 * fixed problem in compdata
1702 * fixed problem in mail verification
1703 * remove eventual trailing '/' in file names
1704 * fixed problem with report string for modified files
1705 * option to report in full detail
1706
17071.1.0:
1708 * Move error messages to catalog
1709 * Make error message format more uniform
1710 * Wrap sytem calls that could be interrupted by signals
1711 * Warn on append to database
1712 * Option for full details on mod. files
1713 * Option to report only once on mod. files
1714 * Generally speaking, major modifications with potential new bugs
1715
17160.9.5:
1717 * sh_hash.c: fixed erroneous checksum for config file
1718 * sh_html.c: fixed erroneous timestamp (last)
1719 * sh_tools.c: fixed connect_port (set port for cached address)
1720 * sh_srp.c: fix for '00' (='\0') in pw
1721 (last two fixes by Andreas Piesk)
1722
17230.9.4:
1724 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1725 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1726 * 'empty directory' WARN -> INFO
1727
17280.9.3:
1729 * FreeBSD fixes:
1730 - c_random.sh: make sure /dev/random provides something
1731 rather than nothing
1732 - check for <netinet/in.h> and include it
1733 - include <sys/types.h> early
1734 - sh_utmp.c: fixed an occurence of ut_user
1735 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1736 - sh_forward.c: EBADMSG -> ENOMSG
1737 * sh_unix.c: check return value of gethostbyname
1738 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1739 more than 30 sec
1740 * ... and fix the timestamp format ...
1741
17420.9.2:
1743 * ISO 8601 timestamps
1744 * Bugfix in sh_utmp (timestring overwrite)
1745 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1746 * check for Linux capabilities bug when dropping root
1747 * include README for gcc compiler bug (pointed out by A. Piesk)
1748 * explicitely set -fno-strength-reduce with gcc
1749 * fixed ignoring missing files with the IgnoreAll policy
1750
17510.9.1:
1752 * more ext2flags (breaks backward database compatibility on Linux)
1753 * IgnoreAll policy modified - missing/added files reported with
1754 SeverityIgnoreAll (to handle files that may or may not be present)
1755 * Check all files, not only regular ones
1756 (bug in sh_files, originally introduced because checksum of
1757 regular files only is computed)
1758
17590.9:
1760 * use O_NOATIME if supported
1761 * --with-nocl takes argument (PW to re-enable CL parsing)
1762 * no daemon mode if initializing database
1763 * fixed segfault in yule with 'unknown file type' request
1764 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1765 * server uses last registry entry for any given client now
1766 * deploy.sh script to deploy clients to remote hosts
1767 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1768 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1769 * external logging scripts/programs
1770 * trustfile.c: define STICKY on Linux
1771 * reset signal mask when initializing
1772 * EINTR_RETRY wrapper
1773 * slib: sl_read, sl_write EINTR update
1774 * use sstrip when installing
1775 * more compact database format (breaks backward database compatibility)
1776 * larger download packets
1777 * TcpFlags unsigned char
1778 * cast to (char *) head in write_port
1779 * m(un)lock cast to (char *)
1780 * (1 << 31) --> (1UL << 31)
1781 * support e2fs attributes on Linux
1782 * fixes for AIX and Solaris native compilers
1783 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1784
17850.8.1:
1786 * fixed 'is_numeric()' return value
1787
17880.8:
1789 * added option for static compilation
1790 * added option for stealth with non-hidden config file
1791 * added option for disabling command line parsing
1792 * all options can be set in the configuration file now
1793 * stealth: xor strings in database file
1794 * fixed bug in mailer code ([] in HELO)
1795 * print timestamp when asking for key
1796 * 'micro' stealth mode (no hidden configuration file)
1797 * simplified slib
1798 * int->long for uids/gids in trustfile
1799 * moved mailkey from data to code
1800 * shell script for entropy (stronger default key)
1801 * general code cleanup
1802 * better error checking in client/server code
1803 * detect out-of-sync messages
1804 * check state across protocol passes in server
1805 * make sure authentication is mutual
1806 * file download to client
1807 * reserve six file descriptors in server
1808 * mlock queue buffer if LOG_KEY
1809 * improved robustness in bignum (don't fail on free())
1810 * per-directory recursion depths
1811 * RFC821 compliance: empty line at end of header, To field, Date field
1812 * RFC821 compliance: make e-mail transfer relieable
1813 * fix detection of hardlink changes
1814 * checksum verification for calling gpg/pgp
1815 * CL option '-S' not required for server-only binary
1816 * eliminate CL options that may leak privileged information
1817 if the program is SUID
1818 * skip leading white space in configuration file
1819 * allow nested conditionals in configuration file
1820 * allow whitespace before and after '=' in configuration file
1821 * don't leak file descriptors to child processes
1822 * make message transfer relieable
1823 * always report error on abnormal termination of connection
1824
18250.7:
1826 * support for alpha machines
1827 * stop TCP logging after exit message
1828 * limit connections in server (DoS attacks)
1829 * move string handling to slib
1830 * move file handling to slib
1831 * timestring without space
1832 * changed report format
1833 * SUID bugfix - use euid when checking logfile ownership
1834 * SUID bugfix - get root for lstat()
1835 * SUID bugfix - get root for opendir()
1836 * store number of hardlinks
1837 * send no message if polling empty queue
1838 * include tiger 64-bit implementation (portability)
1839 * codes for error conditions
1840 * mail check: handle multiple, overlapping audit trails
1841 * security fix: no append to database if SUID
1842 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1843 * read command line before config file
1844 * PGP signing of config/database files
1845 * checksum of config file reported
1846 * checking for attributes only
1847
18480.6:
1849 * more syslogish priority specification
1850 * fixed segfault in sh_mem_check, apparently this was also
1851 the reason for the segfault in atexit()
1852 * allow for compilation with SRP authentication
1853 * fixed tiger checksum computation
1854 * fixed broken logfile verification for second and further audit trails
1855 * test program added
1856 * documentation improved
1857 * sh_forward_make_client: bug fixed in[8]->in[i]
1858 * sh_error.h: fixed missing #include <errno.h>
1859 * configure.in: fixed missing strerror() test
1860 * sh_utmp.c: check logins/logouts
1861 * check for missing files
1862 * only reset access time if necessary
1863 * O_EXCL in open()
1864 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1865 * use trustfile() to determine whether logfile dir is trustworthy
1866 * strip head instead of tail for numerical address
1867 * store messages in fifo during log server outage
1868 * re-init session key after server outage
1869
18700.5 (21-12-1999):
1871 * added option for mail relay server
1872 * own popen() implementation in sh_entropy() (portability)
1873 * fixed error in sh_util_basename() (returned NULL for base == "/")
1874 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1875 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1876 * use TIGER for 32-byte compilers (portability)
1877 * fixed hash function (do not include stdlib.h)
1878 * flush buffer before write in mailer code (IBM AIX 4.1)
1879 * make mailer code non-forking
1880 * cast argument of is...() to int (portability)
1881 * return() after _exit() for braindead compilers (portability)
1882 * optionally use inet_addr (portability)
1883 * check for broken mlock() (HP-UX 10.20)
1884 * minor code cleanups
1885 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1886 * fixed a buffer overflow in the error printing routine
1887 * fixed a buffer overflow in sh_util_safe_name ()
1888 * implement SRP session key exchange
1889 * implement client/server facility
1890 * implement @host/@end construct in configuration file
1891 * preferably use uname(), and do gethostbyname() for FQDN
1892 * make vernam cipher base numeric
1893 * make OnlyStderr private in sh_error
1894 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1895 * check for libsocket (portability)
1896 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1897 * eliminate superfluous /proc test
1898 * some unreachable code removed
1899 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1900 * check for setresuid() if no seteuid() (HP-UX 10.20)
1901
19020.4 (09-11-1999):
1903 * make sure output from /dev/random has no NULL's
1904 * one-time pad encryption for emailed keys
1905 (better than nothing ...)
1906
19070.3 (04-11-1999):
1908 * logfile readable for group
1909 * verify signatures for any file
1910 * signature block in tarball
1911 * use select() in time server routine
1912 * better protection for session keys (mlock)
1913
19140.2:
1915 * fixed incorrect man page
1916 * fixed incorrect example rc file
1917 * recursive error logging should work now
1918
19190.1:
1920 * initial release -- on Samhain 1999, of course
1921
1922development start:
1923 * probably 29-06-1999
1924
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