source: trunk/docs/Changelog@ 197

Last change on this file since 197 was 196, checked in by katerina, 16 years ago

New option SetDropCache ([false]/true) to drop checksummed files from file cache.

File size: 82.0 KB
Line 
12.5.1:
2 * new option SetDropCache to drop checksummed files from cache
3 * report process/user for open ports on FreeBSD (code
4 lifted from FreeBSD sockstat.c)
5 * fix for config reload issue with stealth mode (reported by
6 siim)
7 * add -fstack-protector flags to LDFLAGS
8 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
9 * cygwin fix: make trust check in samhain-install.sh return zero
10 * improved diagnostics for file read errors
11 * fixed script permissions (754 -> 755), reported by Christoph
12 * constness patch by Joe MacDonald
13 * GnuPG key ID patch by Jim Dutton
14 * sh_kern.c: more error checking for reads from kernel
15
162.5.0 (01-11-2008):
17 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
18 * fix improved error reporting for failed fstat in checksumming
19 * report process/user for open ports (Linux only currently)
20 * fix deadlock on exit in sh_hash_init()
21 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
22 * log monitoring support
23 * fixed constness in trustfile interface
24 * remove libprelude 0.8 support (obsolete)
25 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
26 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
27 reported by B. Podlipnik
28
292.4.6a (09-10-2008):
30 * fix compile problem on Fedora 9 (reported by pierpaolo),
31 'struct ucred' in sh_socket.c requires _GNU_SOURCE
32
332.4.6 (27-08-2008):
34 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
35 reported by jhamilton
36 * fix potential deadlock with dnmalloc upon fork()
37 * fix non-portable use of 'hostname -f' in regression test suite
38 (reported by Borut Podlipnik)
39
402.4.5a (18-08-2008):
41 * fix compile problem in dnmalloc.c (remove prototypes for
42 memset/memcpy), problem reported by Juergen Daubert
43
442.4.5 (07-08-2008):
45 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
46 bails out on a chmod on a dangling link
47 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
48 * use the UNO static checker
49 * compile as position independent executable (PIE)
50 * handle EINPROGRESS error (Windows/cygwin issue)
51 * make sure every function uses less than one page of stack
52 (proactive security against gap jumping, Gael Delalleau)
53 * use dnmalloc instead of system malloc
54 (proactive security against heap buffer overflows)
55 * fix dnmalloc bugs and portability problems
56 * check for compressBound, since older zlibs don't have it
57
582.4.4 (30-04-2008):
59 * sh_database.c: fix maximum size of sql query string, maximum
60 size of strings in struct dbins_
61 * sh_hash.c: fix maximum size of message string
62 * fix typo in the base64 decoder
63 * fix 'make cutest' for parallel compiling
64 * fix compile warnings with -Wstrict-prototypes
65 * sh_static.c: override getgrgid, getpwuid for libacl
66 * fix more warnings about variables clobbered by 'longjmp'
67 or 'vfork' (due to library internal handling of mutexes)
68 * fix configure warning about unused datarootdir
69 * configure.ac: warn, but accept nonexistent tmp dir
70 (Problem reported by Brian)
71 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
72 sys/wait.h (compile problem reported by Reputation)
73 * syslog function tested ok with Syslog Fuzzer v0.1
74 by Jaime Blasco (c) 2008
75 * slib.c: call fflush when writing trace to file
76 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
77 reported by Irene Reed)
78 * fix unconditional removal of pid file in atexit handler (bug
79 reported by Brian)
80 * fix invalid free() in sh_unix_checksum_size()
81 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
82 ENODEV instead of EAGAIN, because fgetc does
83 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
84 reported by Roman R.
85 * fix buf that cause incomplete reporting of modified symlink if
86 symlink has changed and both old and new paths are >48 bytes
87 * fix bug that prevented mount check from running in one-shot mode
88 * enable mount check for openbsd
89 * fix processcheck default options and test script for openbsd
90 * option --list-file to list content of file (if saved)
91 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
92 insensitive (bug reported by Phil)
93 * fill content if MODI_TXT, zlib compress, base64 encode and add
94 as link_path in sh_unix.c; add to report in sh_hash.c
95 * testsuite: add test for gpg fingerprint option
96 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
97 add in testsuite
98
992.4.3a (12-02-2008):
100 * fix compile error caused by open() with O_CREAT and no third argument
101 (reported by J.-S. Eon)
102
1032.4.3 (31-01-2008):
104 * sh_kern.c: don't require asm/segment.h for kernel check module
105 * use global var with pid of initial thread instead of getpid(),
106 since LinuxThreads returns different value in each thread (problem
107 reported by Steffen Mueller)
108 * sh_kern.c: no inode check for pci rom (creates spurious messages)
109 * slib.c: eliminate prototype for vsnprintf (compile problem reported
110 by eddy_cs)
111 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
112 (reported by Matthias Ehrmann)
113
1142.4.2 (17-01-2008):
115 * fix broken option --with-checksum (reported by halosfan),
116 regression test added
117 * change HP-UX default optimization to +O2 since +O3 breaks
118 cutest unit testing framework
119 * put result vector of rng in skey struct
120 * fix more compiler warnings, and a potential (compiler-dependent)
121 NULL dereference in the unix entropy collector
122 * fix some compiler warnings
123 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
124 of -fstack-protector
125 * always add PTHREAD_CFLAGS to LDFLAGS
126 * sh_tiger0.c: checksum functions return length of file hashed,
127 needed to fix GrowingLogfile bug (researched by
128 siim at p6drad dash teel dot net)
129 * sh_static.c: fix more 'label at end of compound statement'
130 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
131 * make sh_hash.c thread-safe
132 * remove plenty of tiny allocations
133 * improve sh_mem_dump
134 * modify port check to run as thread
135 * new option PortCheckSkip to skip ports
136 * fix unsetting of sh_thread_pause_flag (was too early)
137
1382.4.1a (28-11-2007):
139 * fix overwrite of ErrFlags (functionality bug)
140
1412.4.1 (26-11-2007):
142 * security fix: regression in the seeding routine for the PRNG
143 (detected by C. Mueller)
144 * regression test added for PRNG seeding routine
145 * fix problem with PCI ROM check (spurious messages about modified
146 timestamps, reported by S. Clormann)
147
1482.4.0a (08-11-2007):
149 * fix compile failure with --enable-static (reported by S. Clormann)
150 * fix potential deadlock if SIGHUP is received while suspended
151
1522.4.0 (01-11-2007):
153 * eliminate alarm() for I/O timeout (replaced by select)
154 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
155 rand_r, strtok_r if available
156 * protect readdir(), getpwent(), gethostname() with mutexes
157 (readdir_r considered harmful)
158 * make checksum/hash, entropy, rng functions reentrant
159 * use thread-specific conversion buffer for globber()
160 * fixed compile problems and problems with test suite
161 * modify login watch to run as thread
162 * modify process check to run as thread
163
1642.3.8 (03-10-2007):
165 * new option PortCheckIgnore = interface:portlist
166
1672.3.7 (13-09-2007):
168 * Makefile.in: fix 'make deb' target, wrong name of config file
169 written to debian/conffiles (reported by marc)
170 * configure.ac: fix incorrect order of with-prelude, enable-static
171 (libprelude test was always without -static)
172
1732.3.6 (06-09-2007):
174 * added yuleadmin.pl script contributed by Riccardo Murri
175 * fix compile error with -f-stack-protector on some systems (reported
176 by marc); we now check for libssp
177 * fix local DoS attack on BSD systems lacking getpeereid() (reported
178 by Rob Holland).
179 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
180 rejected passwords with exactly 14 chars (reported by Jerry Brown)
181 * introduce 'fflags' flag for suid files to detect new files already
182 found in regular file check (problem reported by J. Crutchfield);
183 also add regression test to ascertain that files in baseline
184 database are not quarantined erroneously
185 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
186 to allow for arbitrary module-specific store/lookup in db
187 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
188 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
189 port checking is used on same host as server (reported by kadafax)
190 * Install.sh: don't use --separate-output with non-checklist
191 widgets (problem discovered by D. Denton)
192 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
193
1942.3.5 (20-06-2007):
195 * sh_portcheck.c: try to tear down connections more gracefully
196 (request by S. Petersen)
197 * fix incorrect handling of files with zero size in GrowingLogFiles
198 (problem reported by S. Petersen)
199 * fix incorrect encoding of null checksums in stealth mode
200 * sh_hash.c: fix repeated printing of acl/attributes in database dump
201 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
202 useselinuxcheck are supported
203
2042.3.4 (01-05-2007):
205 * sh_processcheck.c: fix missing init of sh_prochk_res array before
206 check (leads to degrading functionality over time and 'fake pid'
207 warnings; reported by D. Ossenbrueggen and
208 soren dot petersen at musiker dot nu)
209 * sh_processcheck.c: fix memory leak
210 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
211 anymore? proc_root_inode.lookup != proc_root_lookup)
212 * sh_extern.c: flush streams before forking (problem if [Prelink]
213 used together with prelude logging, reported by M. deJong)
214 * fixed compilation of kern_head (regression cause by cross-compiling
215 fix; problem reported by S. Clormann)
216 * more typos fixed (reported by John Horne)
217
2182.3.3 (27-03-2007):
219 * fixed typos in configure.ac and manual (reported by John Horne)
220 * don't use mysql_options on x86_64, since libmysql is broken
221 * fixed cross-compiling (patch by Joe MacDonald)
222 * refactor sh_kern.c, sh_suidchk.c
223 * fix bug with leading slashes in linked path of symlinks within
224 the root directory
225 * sh_kern.c: check PCI ROM (Linux), refactor code
226 * move file descriptor closing more towards program startup
227 * kernel check: support OpenBSD 4.0 (wishlist)
228 * fix samhain_hide module (in-)compatibility with recent kernels
229 (reported by Jonny Halfmoon)
230
2312.3.2 (29-01-2007):
232 * fix regression in full stealth mode (incorrect comparison of
233 bytes read vs. maximum capacity), reported by B. Fleming
234
2352.3.1a (21-01-2007):
236 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
237 (reported by zeroXten)
238
2392.3.1 (21-01-2007):
240 * fix bug that may cause accidental closure of yule TCP socket
241 (problem reported by B. Masuda)
242 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
243 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
244 (reported by B. Masuda)
245 * rm report.pl from rules.deb.in (reported by B. Masuda)
246 * samhainctl(): longer timeout (bad status reporting at startup,
247 reported by Phil and by Dan Track)
248 * sh_portcheck.c: make connect errors more descriptive
249 * sh_portcheck.c: fix ignored setting of PortCheckActive
250 * sh_processcheck.c: add statvfs, and wrap for EINTR
251 * sh_portcheck.c: add wrappers for EINTR
252 * report user and executable for hidden processes
253 * fix update failure if reportonlyonce = false (reported
254 by D. Strine)
255 * fix compile error in sh_portcheck.c (problem on cygwin
256 reported by J. D. Fiori)
257 * check filenames ending in space (also for utf8 spaces)
258 * check and escape csv formatted db listing
259 * cache results of sl_trustfile_euid()
260 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
261 * CL option -v|--version for info on version and compiled-in options
262
2632.3.0a (01-11-2006):
264 * fix compile failure with portcheck + stealth (reported by lucas)
265
2662.3.0 (01-11-2006):
267 * fix concurrency for inserts in oracle db
268 * add acl_(new|old) to database schema
269 * check for selix attributes and/or posix acl
270 * new option UseSelinuxCheck (bool)
271 * new option UseAclCheck (bool)
272 * regression tests for above
273 * add module to check for open ports
274 * add module to check processes (hidden/fake/missing)
275 * use const char* for argument of module configuration callbacks
276
2772.2.6 (31-10-2006):
278 * fix missing support for MacOX X init script (reported
279 by Daniel Kowalewski)
280 * fix error about non-readable file with no checksum required
281 * fix server warning about 'no server name known'
282 * fix 'make deb' makefile target
283 * fix default export severity for server
284
2852.2.5 (05-10-2006):
286 * fix broken Install.sh, reported by Alexander Kraemer
287 * workaround for glob(3) sillyness on MacOS X (reported by David)
288 * fix for broken resorce fork check (reported by David)
289 * fix for broken compilation on cygwin (reported by Elias)
290
2912.2.4 (03-09-2006):
292 * add regression test for the GrowingLogFiles issue to test suite
293 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
294 with signed database (reported by Timothy Stotts)
295 * bug in manual fixed (incorrect documentation of --enable-user,
296 noticed by M. Brown)
297 * rc.subr compatible init script for FreeBSD/NetBSD
298 * improve routine to find rpm after build
299 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
300 * fix error in manual (location of lock file)
301 * fix bug with SuidExclude (files in directory were still checked)
302
3032.2.3 (31-07-2006):
304 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
305 (ticket #28 by anonymous)
306 * fix stealth mode (regression in parser), problem reported by
307 Joschi Kuphal
308 * fix minor typo in sh_database.c (compile problem reported by
309 Joschi Kuphal)
310
3112.2.2 (17-07-2006)
312 * minor fixes for regression test scripts
313 * minor updates to the manual (suggested by Brian A. Seklecki)
314 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
315 (problem reported by Leonhard Maylein)
316 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
317 is not defined
318
3192.2.1c (11-07-2006)
320 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
321 (Solaris 8 build failure reported by Jesse)
322 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
323 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
324 Jonathan Kaufman)
325
3262.2.1b (20-06-2006):
327 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
328
3292.2.1a (15-06-2006):
330 * fix compile error on i686/MacOS X (reported by Andreas Neth)
331
3322.2.1 (13-06-2006):
333 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
334 * fix compiling with Oracle (noticed by Colapinto Giovanni)
335 * fix configure.ac for most recent autoconf version
336 (debian bug #369503)
337 * fix a regression that would make impossible local updates w/clients
338 * fix a few missing '\n' in sh_getopt.c
339 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
340 * fix Solaris package creation
341 * recognize Solaris doors and event ports
342 * fix the idmef_inode_t patch: provide required info to avoid stat()
343 * fix bug on database update: fill in dev and rdev fields
344 * fix get_file_infos() in sh_prelude.c: avoid premature return
345 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
346 * deploy.sh: allow to set a group for hosts upon installation
347 * patch by Yoann: fix an issue when setting the idmef_inode_t object
348 * fix memory leaks in error paths in sh_prelude.c
349 * fix concurrent inserts with postgres in sh_database.c
350 * code cleanup
351 * fix manual version in spec file, first noticed by Imre Gergely
352
3532.2.0 (01-05-2006):
354 * patch by Jim Simmons for samhainadmin.pl.in
355 * fix testsuite portability problems
356 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
357 * fix potential NULL dereference in sh_utmp_endutent()
358 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
359 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
360 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
361 * fix bug in sh_utils_obscurename (check isascii)
362 * scan h_aliases for FQDN if h_name is not
363 * add copyright/license info to test scripts
364 * add copyright/license info to deployment system scripts
365 * support server-to-server relay
366 * new CL option --server-port
367 * minor improvements in manual
368 * patch by Yoann Vandoorselaere for sh_prelude.c
369 * allow --longopt arg as well as --longopt=arg
370 * verify checksum of growing log files (up to previous size)
371 * rewrite of the test suite
372 * added a bit of unit testing
373 * minor optimizations in various places
374 * optimized implementation of tiger checksum algorithm
375 * read in 64k blocks (faster than 4k)
376 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
377 file attribute code
378 * kern_head: fix compilation of kernel check module on OpenBSD
379 * updated samhainrc.linux, samhainrc.freebsd
380 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
381 * sh_files.c: fix missing use of flag_err_info
382 * sh_tiger0.c: remove repetitive use of mlock
383 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
384 add function sl_read_timeout_prep
385
3862.1.3 (13-03-2006):
387 * fix compile problem in slib.c (reported by Lawrence Bowie)
388 * fix bug with combination of one-shot update mode and file check
389 schedule (reportedby Dan Track)
390 * improved the windows howto according to suggestions by
391 Jorge Morgado
392 * fix samhain_hide kernel module for new linux kernel versions
393 * fix minor problem with dead client detection (problem reported
394 by Michal Kustosik)
395
3962.1.2 (10-01-2006):
397 * fix startup error with combination of gpg+prelude
398
3992.1.1a (22-12-2005):
400 * fixed a stupid bug in sh_files.c (break if file = dir)
401
4022.1.1 (21-12-2005):
403 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
404 * comINSTALL, updateDB: use locking
405 * samhainadmin.pl: use locking
406 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
407 * improve zAVLSearch (remove redundant strcmp)
408 * use AVL tree in sh_files.c instead of linked list (better scaling)
409 * fix bug with suidcheck (no update/check in one-shot mode with
410 schedule instead of check interval; noticed by R. Rati)
411 * fix for problem with '-t update -i' if daemon mode (problem report
412 by Peter van der Does)
413 * fix for bug in sh_util_ask_update (two returns were required ...)
414
4152.1.0 (31-10-2005):
416 * minor fix for cross-compiling with --with-kcheck
417 * sh_forward.c: handle bad fds in the select() fd sets
418 (reported by hmy)
419 * sh_extern.c: fix debugging code
420 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
421 (reported by Gabor Kiss)
422 * makefile.in: fix for solaris package creation
423 * sh_mail.c, sh_readconf.c: mail filtering options
424 * sh_database.c: Oracle reconnect on connection failure
425 (bug report by Alexander A. Sobyanin)
426 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
427 (problem reported by Peter)
428 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
429 * fixes for gcc 4.0.2 compiler warnings
430 * ability to use daemon mode together with update
431 (wishlist Yoan Vandoorselaere)
432 * fixes for debugging
433
4342.0.10a (22-08-2005):
435 * fix for overlapping directory check specification (reported by Bub)
436
4372.0.10 (21-08-2005):
438 * fix for segfault (free() on a constant string) with libprelude
439 (problem reported by Grae Noble)
440 * upgrade FreeBSD kernel check to 5.4, minor fixes
441 * useful script for users of Linux kernel check
442 (contributed by marc heisterkamp)
443 * documentation improvements (suggested by Brian Seklecki and Robby)
444
4452.0.9 (25-08-2005):
446 * samhain_erase.c: add #define for NULL
447 * sh_suidchk.c: fix incorrect use of escaped filename
448 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
449 samhain severity to prelude severity
450 * sh_unix.h: second arg of gettimeofday should be NULL
451 * sh_files.c: fix checking of directory special file (use specified
452 policy, not that of parent dir, problem found by Brian A. Seklecki)
453 * sh_entropy.c: longer timeout for entropy collector
454 * sh_socket.c, sh_forward.c: allow probing of clients for
455 necessity of configuration reload
456 * yulectl: minor fixes, option -v (verbose), new command PROBE
457 * fix 'File not found' messages for files flagged with IgnoreMissing
458 * sh_database.c: strip newline from oracle error messages
459 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
460 (reported by A. Koren)
461 * never compute checksum if not checked (problem report by D.Hughes)
462 * sh_prelude.c: cleanup and bugfix by Yoann
463 * sh_hash.c: for prelude, make sure mode is supplied with user/group
464 and vice versa
465 * sh_prelude.c: provide proper FileAccess objects (bug
466 report by Mihai Ilinca)
467
4682.0.8 (03-07-2005):
469 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
470 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
471 * samhain.spec.in: remove support for chkconfig (it's too buggy).
472 Strangely, if invoked as install_initd it behaves sanely ...
473 * src/sh_err_log.c: fix key input (this time for real)
474 * fix --with-altlogserver (bug from 2.0.7b)
475 * remove server socket in start/stop script
476
4772.0.7e (not released):
478 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
479 that use 1 sec resolution, and consider target out-of-date if
480 timestamp(target) = timestamp(dependency) ...
481 * src/sh_err_log.c: fix key input
482 * another fix for yulectl (use pwent->pw_dir)
483 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
484
4852.0.7d (not released):
486 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
487
4882.0.7c (not released):
489 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
490 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
491 * samhain-install.sh.in: fix test -z $verbose
492 * sh_hash.c: speedup database reading
493 * Makefile.in: fix the problem that BSD make would make too much
494 * deploy: yulerc.clients -> yulerc.install.db, provide
495 $defdatabase for backward compatibility
496 * deploy: allow for comma in client_install_date
497
4982.0.7b (not released):
499 * hp_ux.psf.in: fix psf file
500 * dsys/comINSTALL: fix $yule_date -> $yule_data
501 * Makefile.in: fix 'make depot'
502 * sh_tools.c, sh_unix.c: fix detection of open file limit
503 * sh_readconf.c: reset read_mode after reading conf file
504 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
505 * init/samhain.startLSB.in: fix misleading message in lsb init script
506 * sh_forward.c: better display for nonce u in debug mode
507 * sh_tiger*.c: fix checksum for HP-UX 64bit
508 * samhain.c: don't fetch database twice
509 * configure.ac: accept nodename for --with-logserver=...
510 * samhain_setpwd.c: return proper exit status for samhain_setpwd
511 * respond to SIGTERM on initializing
512 * fix problems with samhainadmin.pl
513 * sh_utils.c: fix bug with AddOKChars (found by Karol)
514
5152.0.7a (not released):
516 * remove 'df' from entropy gatherer (NFS may hang)
517 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
518 * fix compile warnings in sh_database.c
519 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
520 * fix install-boot on HP-UX
521 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
522
5232.0.7 (11-06-2005):
524 * yet another fix for the spec file (use internal dependency generator)
525 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
526 * error message if queue is full
527 * fix two compiler warnings on HP-UX
528 * fix sh_mail.c for Interix (no resolver routines)
529 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
530 by Geries Handal)
531 * remove references to 'struct timezone' (Interix; problem
532 reported by Geries Handal)
533 * init/stop for prelude on SIGHUP
534 * sh_cat.h: fix a stupid bug with messages classes
535 * manual: new section on nagios (with help from kiarna),
536 more on prelude
537 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
538 * default prelude profile name now is 'samhain' (lowercase)
539 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
540 * remove obsolete check for linux/module.h, linux/unistd.h
541 * remove dependency on virtual/glibc in gentoo ebuild
542 (problem reported by Willis Sarka)
543
5442.0.6 (01-03-2005):
545 * sh_prelude.c, configure.ac, aclocal.m4: support for
546 libprelude 0.9 (Yoann Vandoorselaere)
547 * sh_html.c: fix bug with entry.html template (reported by
548 Stephane Sanchez)
549 * Install.sh: fix mandir option (reported by Rodney Smith)
550 * Fixed Linux/64bit bug in definition of EUIDSLOT
551 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
552 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
553 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
554 problem noticed by Yoann Vandoorselaere)
555 * Modify samhain.spec.in to disable automatic stripping upon install
556 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
557 for '--with-khide' (problems reported by Mark)
558 * Fix compile error in sh_tools.c on HP-UX 10.20
559 (problem reported by Dennis Boylan)
560 * Runtime configuration of server listening port (wishlist)
561 * Runtime configuration of server listening interface (wishlist)
562 * Ignore SIGTTIN (consistency)
563 * Use SIGTTOU to force file check (wishlist)
564
5652.0.5b (01-04-2005):
566 * Fix build problem b/o timestamp on stamp file
567
5682.0.5a (16-03-2005):
569 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
570
5712.0.5 (02-03-2005):
572 * Fix bug with partial reads from clients in server
573 (bug report by Brian)
574 * Support gpg checksum bootstrap with yule
575 * Support mount option check on HP-UX
576 * For MAIL FROM, use 'example.com' as domain part if
577 hostname is numeric (problem reported by Eric Raymond)
578 * The HOWTO-write-modules has been updated.
579 * Convenience functions to insert data in database have been
580 added.
581 * Use int0x03 only on i386 in sh_derr() (portability problem
582 reported by John Mandeville)
583
5842.0.4 (09-02-2005):
585 * Fixed broken 'make deb' (problem report by olfi)
586 * Fixed minor bug in test scripts (detection of gmake vs. make)
587 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
588 * Normalize list parsing to allow comma, space, and tab as separators
589 * Some more descriptive error messages in kern_head.c
590 * Absolute path to utilities in init/samhain.startLinux.in
591 * Fixed is_root variable in deploy.sh
592 * Fixed 'deploy.sh info'
593 * Fixed 'deploy.sh install' client startup
594 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
595 (issue reported by W. Sarky)
596
5972.0.3 (14-12-2004):
598 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
599 * Fix missing sys/time.h include in slib.c (reported by Jonas)
600 * Workaround for file closing problem with Prelude+GPG
601 * Fixed memory leak with Prelude.
602 * Fixed bug in samhain_stealth (PGP signature not correctly
603 retrieved from hidden configuration; report and patch by V. Tuska)
604 * Added Perl script to concatenate file signature database files
605 * Fix compile error with combination of --enable-nocl and
606 --enable-stealth (reported by Zdenek Polach)
607 * Fix bug in dsys/initscript with --enable-nocl
608 * Fix declaration of sh_kern_timer()
609 * Fix missing Mounts+Userfiles options in appendix of manual
610 * Updated the README (bug report by H. Franzke)
611 * Fix some compiler warnings
612
6132.0.2a (09-11-2004):
614 * Fixed OoM condition when client rc file not found (reported by Eilko)
615
6162.0.2 (08-11-2004):
617 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
618 * Fixed uninitialized variable in sh_mail_msg() (problem reported
619 by Michael Milvich)
620 * Fixed potential NULL pointer dereference in sh_hash_compdata()
621
6222.0.1 (01-11-2004):
623 * Fixed compilation bug reported by jue (--with-kcheck broken).
624 * Fixed start option (bug reported by sanek). Behaviour wrt.
625 environment variables depended on the way the daemon was started.
626
6272.0.0 (31-10-2004):
628 * The deployment system has been rewritten from scratch in
629 a cleaner and more modular and extensible way. Deployment
630 of native packages is supported now.
631 * The build system has been revised. Building outside the source
632 directory is supported now.
633 * Support for checksumming of prelinked executables / libraries
634 has been added.
635 * The configure script now checks for the SSP/ProPolice patch in GCC,
636 and enables it if present.
637 * The install-boot option in samhain-install.sh has been fixed
638 (use absolute paths for sbin utilities).
639 * A nagios plugin (scripts/check_samhain.pl) has been added.
640 * The LSB (Linux Standard Base) init script has been fixed (the output
641 was incorrect).
642 * Fetching of built binary packages has been
643 fixed ($(PACKAGE)->@install_name@).
644 * For files in proc, the timeout has been reduced, and no error
645 messages are issued upon timeout.
646 * A function has been added to print out full details for missing
647 files if encountered while in sh_files().
648 * The reporting for SuidCheck has been fixed (incorrect policy
649 noticed by JiM).
650 * On Linux, SuidCheck does not report on files marked as candidates
651 for mandatory locking (group-id bit set, group-execute bit cleared).
652 * Fix for oracle init script (by Matt Warner)
653
6541.8.12b (11-10-2004):
655 * fix bug in MSG_MSTAMP (%ld -> %lu)
656 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
657 mkdir mode for quarantine directory
658 * fix the fix for modlist_lock search in System.map
659
6601.8.12a (01-10-2004):
661 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
662 by J. Roland
663
6641.8.12 (27-09-2004):
665 * fix compile bug with --enable-static + --with-database=postgresql
666 * fix search for modlist_lock in System.map
667 * password auth for yule command socket (request by D. Kocic)
668 * more info about pending/sent commands to clients
669
6701.8.11 (30-08-2004):
671 * fix static linking on Linux by use of replacement routines from
672 uClib - however, this means, there is no NIS support anymore
673 * new option AddOKChars=... to modify the set of characters for
674 filenames considered 'obscure'
675 * new option HardlinkOffset=... to specify an offset from the canonical
676 hardlink count for a directory
677 * fix some warning with HP 11.23 native compiler
678 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
679 * samhainrc.5, samhain.8: updated the man pages
680 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
681 for AllIgnore
682 * sh_kern.c: fix 'update' to display modifications
683 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
684 fields)
685 * stealth kernel modules: fix for linux 2.6, fix
686 redefine of KERNEL_VERSION
687 * warn about stealth kernel module problem with 2.6 in manual
688 * sh_unix.c: remove some cruft
689 * fix a typo in the manual (noticed by J. Rubin)
690 * configure.ac: re-order output from libprelude-config (required
691 for static linking - problem reported by E. Neber)
692 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
693
6941.8.10b (13-07-2004):
695 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
696 by Pat Smith)
697
6981.8.10a (13-07-2004):
699 * depend-gen.c: fix for FreeBSD 'make' which does not understand
700 the dependencies ... (problem reported by David Thiel)
701
7021.8.10 (13-07-2004):
703 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
704 (bug report by VZoubkov)
705 * fix some warnings (unreachable statement) with HP-UX native compiler
706 * kern_check.c: silence warning about 'sendfile' for 4.10
707 (noticed by Ryan Beasley)
708 * modify depend-gen.c to ignore sh_gpg_chksum.h
709 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
710 * .. and for fingerprint
711 * sh_suidchk.c: fix some compiler warnings on solaris
712 * allow commas to separate multiple entries in a RedefXXX= directive
713 * replace sleep/usleep with nanosleep wrapper function
714 * replace alarm() for read timeout with select() in sl_read_timeout
715 (should fix bug reported by Scott Kelley)
716 * increase lstat/open timeout to 6 sec
717
7181.8.9 (16-06-2004):
719 * made 'no action specified' error message more informative
720 (suggested by Stephen Gill)
721 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
722 * remove some cruft from the code
723 * sh_files.c: check MacOS X resource forks (idea from Osiris)
724 * sh_files.c: no hardlink check for MacOS X
725 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
726 (report and debug data by Kris Dom)
727 * manual refactored
728 * fix redundant messages when updating with suidcheck
729 * allow interactive update for suid files
730 * don't remove the TZ environment variable to guard against
731 misconfigured hosts
732 * also use gethostname if uname returns possibly truncated name
733 * fix improper file descriptor handling in sh_mail.c (bug report
734 by Alex Weiss)
735 * cleanup MBLK cruft
736 * use SH_ALLOC/SH_FREE in sh_prelude.c
737 * update sstrip to Version 2.0
738
7391.8.8 (25-05-2004):
740 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
741 Tim Evans and Ian McCulloch)
742 * don't check for trusted paths on Cygwin
743 * add Windows HOWTO written by Kris Dom
744 * kern_check.h: extend FreeBSD syscall table for 5.x
745
7461.8.7a (03-05-2004):
747 * sh_mail.c: fix subject length
748 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
749 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
750 (compile problem reported by Kris Dom)
751
7521.8.7 (01-05-2004):
753 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
754 empty mails (introduced with segfault fix in 1.8.6, report
755 by Kris Dom)
756 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
757 try to reopen on controlling terminal if not
758 * sh_utmp.c: fix order of options (problem report by Uri)
759 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
760 (may cause segfault on null dereference for missing files)
761 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
762 sh_unix_getinfo_attr)
763 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
764 reported by xavier)
765 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
766 (suggested by Kris)
767 * include nameser_compat.h in sh_mail.c (for MacOS X,
768 suggestion by jna)
769 * sh_utmp.c: fix time for logout events (reported by Erich
770 van der Velde)
771
7721.8.6 (15-04-2004):
773 * add CL option to set threshold for prelude and RDBMS
774 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
775 dereference; reported by Micha Silver)
776 * fix compiling with --disable-encrypt (reported by Pat Smith)
777 * fix minor problem in scheduler (don't return before all schedules
778 are tested, to set last_exec correctly)
779
7801.8.5 (05-04-2004):
781 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
782 problem (endless loop; report and debugging aid by Joe MacDonald)
783 * fix hardlink check (null dereference in error message, segfaults
784 on solaris - noticed by Bob Bloom)
785 * sh_suidcheck: don't truncate quarantined file if nlink > 1
786 * fix Install.sh (no --seperate-output with --radiolist); patch by
787 Greg Kimberly
788
7891.8.4 (17-03-2004):
790 * add Prelude patch by Patrice Bourgin
791 * add license statement to sh_mounts.c, sh_userfiles.c after
792 receiving a clarifying e-mail from Cian Synnott
793 * support UsePersistent = no for Oracle (problem spotted and fix
794 tested by Michael Somers)
795 * fix bug in samhainadmin.pl
796 * sh_gpg.c: describe type of gpg error (if any)
797 * fix persistent connections with postgresql (reported by
798 Erwin Van de Velde)
799 * prelude: local 'meaning' shadows global in sh_prelude_alert
800 (spotted by David Maciejak)
801 * uname: workaround for cases where nodename would be a possibly
802 truncated FQDN (problem reported by Cian Synnott)
803 * re-write parts of sh_kern.c, store kernel info in baseline database
804 -> no need to recompile after kernel upgrade
805 * modify timeouts in sh_unix_getinfo, add timeout warning
806 * change handling of dangling symlinks (store in db)
807 * fix typo with MSG_FI_OBSC2 (double slash)
808 * remove redundant operation in sh_utils_safe_name
809 * fix occasional random start bytes of long messages in
810 sh_error_string (sl_strlcat -> sl_strlcpy)
811 * provide details for missing files (as for added files)
812 * remove duplicate message for no such group/user
813 * add fixes for samhain.oracle.init (supplied by Michael Somers)
814 * fix date insertion for Oracle (fix by Michael Somers)
815 * manual: fix incorrect statement about RPM (noticed by
816 Lars Kellogg-Stedman)
817
8181.8.3 (02-02-2004):
819 * add a HOWTO-client+server-troubleshooting document
820 * fix another bug with SIGUSR2 (suspend mode)
821 * new option SetBindAddress (--bind-address=...) to force
822 interface for outgoing connections on multi-interface box
823 * don't link against libgmp if not required (i.e. standalone)
824 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
825 * new make targets 'emerge' and 'tbz2' for gentoo
826 * update rules.deb.in based on the Debian package
827 by Javier Fernandez-Sanguino
828 * updated config.guess, config.sub to version 2002-09-05
829 * external command: report failure only once
830 * console: reset failure status after success
831 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
832 * use persistent connection to database by default
833 * option UsePersistent=no to switch off persistent connection
834
8351.8.2 (19-01-2004):
836 * sh_userfiles.c: new option UserfilesCheckUids (requested)
837 * sh_error.c: server: don't log to logfile before dropping root
838 * new script scripts/samhainadmin.pl (administrative tasks for
839 signed config/database files)
840 * add changes code to log_msg for reports on modified files
841 * change default log threshold to 'mark', as 'none' tends
842 to confuse new users
843 * faster response time for SIGUSR2
844 * revised (mostly backward-compatible) message classes
845 * fix missing check of mailTime in server select loop
846 * add support for libprelude (version 0.8.10)
847 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
848 * fix Bourne shell incompatibility (export) in samhain-install.sh
849 (first reported by David Thiel)
850 * fix typo in spec file (first reported by Christian Vanguers)
851 * remove some cruft (signal handler, memory handling)
852 * return from sigterm handler, rather than exit directly
853 (re-entrancy problem causes more problems than it's worth)
854
8551.8.1 (03-12-2003):
856 * fix gmp detection (problem pointed out by Nix)
857 * fix/improve the error message if test compiling with mysql fails
858 * new CL option --interactive for interactive db update
859 * fix some compiler warnings from IRIX MIPS compiler
860 * kern_head.h, kern_head.c: option to disable IDT check
861 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
862 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
863 * change username -> userid, remove (long) userid (bug noticed
864 by Erwin Van De Velde)
865 * emit ADDED message for new SUID/SGID files
866 * add trailing slash to excluded directory if there is none
867
8681.8.0a (04-11-2003):
869 * sh_error.c: remove two debug printf's
870
8711.8.0 (31-10-2003):
872 * manual: make ps file fit on both a4 and letter paper
873 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
874 to send (quit/reload) commands to clients
875 * sh_forward.c, configure.ac: enable build with libwrap
876 (Wietse Venema's TCP Wrappers library)
877 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
878 new option to suppress messages for new and/or deleted files
879 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
880 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
881 * sh_database.c: undef debug code for oracle
882 * samhain.oracle.init: contributed by Joern Michael Krueger
883 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
884 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
885 check-mounts and userfiles modules contributed by eircom.net
886 * sh_utils.c: fix off-by-one bug in sh_util_compress()
887 * sh_forward.c, sh_tools.c, configure.ac:
888 version 2 client/server protocol
889 * sh_mail.c: add %S to include severity in subject (user request)
890 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
891 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
892 for --enable-ptrace
893 * samhain.c: lower priority for 'uninitialized module' message
894 * sh_entropy.c: lower priority for message if /dev/random blocks and
895 /dev/urandom is available
896 * improved error messages in sh_readconf.c
897 * print system error message for getpwuid, getgrgid
898 * fix missing module init after SIGHUP (noticed by Cian Synnott)
899
9001.7.12 (13-10-2003):
901 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
902 thanks to bug reports by Jason Martin and Matthew P. Cox
903
9041.7.11 (01-09-2003):
905 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
906 - change SIG_USR1 to switch between dbg on/off
907 - change SIG_USR2 to switch between suspend on/off
908 - fix CLT_ILLEGAL to actually work
909 - introduce new state CLT_SUSPEND
910 - force reauthentication after suspend
911 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
912 * sh_suidchk.c: better AIX fs detection (Christoph)
913 * sh_entropy.c: increase buffer size for unix entropy gatherer
914 (problem reported by D. Danielson)
915 * default config files: add lots of comments, list more options
916 * sh_error.c: set default severities to 'crit'
917 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
918 file syntax, issue warnings (triggered by C. Kiefer)
919 * Makefile.in: handle depend-gen errors more gracefully
920 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
921 * configure.ac: workaround for mysql_config weird output
922 (reported by G. Faron)
923 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
924 * depend-gen.c: close streams before attempting to rename (Cygwin)
925 * Makefile.in: fail gracefully if depend-gen fails
926 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
927
9281.7.10 (27-07-2003):
929 * FreeBSD init script: define $pidfile (reported by D. Thiel)
930 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
931 * sh_schedule.c: fix bad array size
932 * samhain.c: fix pid_t <> int casts
933 * sh_kern.c: fix repetitive messages
934 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
935 provide a detailed error message
936 * configure.ac: try harder to locate mysql
937 * docs/Changelog: retroactively add release dates, if known
938 * sh_mail.c: fix potential message truncation in mailer
939 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
940 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
941 if --with-gpg and --enable-stealth are used together (reported
942 by Anthony Caetano)
943 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
944 error messages (larger GLOB_LEN, stat fills aud_err_message)
945
9461.7.9 (30-06-2003):
947 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
948 problems with SIGABRT noticed by Brian and Alf B Lervåg
949 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
950 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
951 * configure.ac (khide): search also for 'd sys_call_table' (noted by
952 cuek_saja)
953 * strip whitespace before checking gpg checksum (noted by D. Thiel)
954 * manual (faq section): explain how to stop console output
955 * Makefile.in: fix re-naming of yule with --enable-install-name
956 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
957 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
958
9591.7.8 (28-05-2003):
960 * sh_unix.c: new mlock implementation with reference count
961 and page alignment (fix for solaris problem)
962 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
963 * sh_html.c: write status comment (for Beltane 2)
964 * add CL option --delimited for comma-delimited signature database dump
965 * sh_mail.c: check exit status of push_list to fix counting bug
966 (bug reported by Alan Moore)
967 * configure.ac: add error message to --with-libs
968 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
969 * fix missing initgroups()
970
9711.7.7 (06-05-2003):
972 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
973 in config file (found by Andy OBrien)
974 * sh_database.c: sh_database_entry(): size -> c_size (two places)
975 to fix writing of '\0' to arbitrary places :(
976 (problem pointed out by Stefan Giesen)
977 * profiles/*/configopts: fix --with-base -> --enable-base
978
9791.7.6 (24-04-2003):
980 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
981 * fix samhain_hide for the O(1) scheduler used by RedHat:
982 configure.ac, acconfig.h: check for next_task in struct task_struct
983 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
984 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
985
9861.7.5 (15-04-2003):
987 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
988 * manual: point out the bmaxdata problem on AIX in faq section
989 * trustfile.c: don't check symlinks (permissions of directory count)
990 * sh_schedule.c: fix problem with daylight saving switchover
991 * sh_samhain.c: close all open fd's >2 before reading the conf file
992 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
993 user
994 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
995 * sh_forward.c: place timestamp code before select() timeout handler
996 * fix incorrect class of timestamp messages (conflict with manual)
997 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
998 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
999 not found
1000 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1001 address from System.map)
1002 * sh_err_syslog.c: fix for Solaris
1003 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1004
10051.7.4 (21-03-2003):
1006 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1007 * aclocal.ac: detect unsupported options
1008 * kern_check: add syscalls, skip unused syscalls
1009 * fix Manual (--enable.../--with... inconsistency)
1010 * add two HOWTOs (signed files, server/client)
1011 * moved manual into new subdirectory docs/
1012 * add admin scripts by S.Bailey/M.Redinger
1013 * option to have a version string in db file
1014
10151.7.3 (23-02-2003):
1016 * samhain-install.sh: use yule user key for signing on install
1017 * fix a bug in sh_err_console.c (attempted write to const char)
1018 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1019 * Makefile.in: make target 'trustfile' depend on config.h
1020 * configure.ac: don't use install_name before it is defined ...
1021 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1022 * samhain.c: make sure daemon cannot be forced into 'update' mode
1023 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1024
10251.7.2 (04-02-2003):
1026 * sh_kern.c: use sys_call_table address from System.map
1027 * fix for reserved SQL keyword 'group'
1028 * add AC_SYS_LARGEFILE to configure.ac
1029 * allow separate client-specific log files for server
1030 * sstrip.c: compile sstrip code only for i386
1031 * sh_unix.c: closeall: don't close trace file
1032 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1033 * samhain-install.sh.in: fix detection of LSB compliant systems
1034 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1035 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1036 (may block otherwise, for no good reason apparently ...)
1037 * samhain.spec.in: replace %configure with ./configure
1038 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1039 check whether we are in the middle of a free/malloc/realloc/memalign)
1040 * sh_unix.c: use new safe_logger() function to log from signal handler
1041 * sh_err_log.c: fix xml
1042 *
1043 * fix Makefile.in to exit non-zero on compile failure
1044 * database init: create index on log_host, entry_status
1045 * sh_suidchk.c: fix path building
1046 * sh_tiger0.c: read larger blocks
1047 * sh_hash.c: cast inode to UINT32
1048 * sh_tools.c: check that config/database files size fits in uint
1049 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1050 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1051 * profiles/redhat_i386/bootscript: add # description field
1052 * deploy.sh.in: set owner + permissions for files in yule_filedir
1053 * profiles/debianlinux_i386: fix bootscript
1054 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1055 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1056 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1057 * sh_err_syslog.c: split long messages rather than truncating
1058 * sh_error.c: allocate msg to fix truncation limit
1059 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1060 filedescriptors may exceed FOPEN_MAX, causing problems in
1061 sl_open_file)
1062 * sh_err_console.c: avoid stdio
1063 * trustfile: dirz: make swp[] static
1064 * slib.c: speed up sl_strlcat
1065 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1066 * remove some unused code
1067 * slib.c: support long long int in the snprintf replacement
1068 * configure.ac: new configure macro to check whether sa_sigaction works
1069 * Makefile.in: make sstrip, encode dependent on config.h
1070
10711.7.1a (08-01-2003):
1072 * fix a syntax error in samhain-install.sh.in
1073
10741.7.1 (07-01-2003):
1075 * search runlevel scripts in ./init or ./
1076 * handle all distro-specific Linux runlevel script issues
1077 within a single script
1078 * support install-boot on Yellow Dog Linux and Slackware
1079 * samhain-install.sh: fix a bug for unknown Linux
1080 ('"' not closed, DVER not set)
1081 * samhain-install.sh: check for /etc/yellowdog-release
1082 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1083 * fix debian.rules.in (disable sstrip)
1084 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1085 * check for zlib if mysql is used
1086 * workaround for NetBSD bug with libresolve
1087 * fixed problems with spec files
1088
10891.7.0 (22-12-2002):
1090 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1091 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1092 * runlevel scripts: remove pid file after stop
1093 * make the data directory read-only for the daemon
1094 * treat 'localhost' specially in MX resolver
1095 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1096 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1097 * slib.c: make sl_get_euid et al. behave well if uids not stored
1098 * trustfile.c: use euid = uid(SH_IDENT) if server
1099 * sh_mail.c: include an MX resolver
1100 * Makefile.in: install-user routine for user installation
1101 * have yule drop root
1102 * sh_tools.c: open_temp use logdir if server
1103 * unified options for runlevel script
1104 * HP-UX, IRIX runlevel scripts
1105 * AIX inittab entry
1106
11071.6.6 (13-12-2002):
1108 * configure.ac: solaris cc -O2 -> -xO2
1109 * sstrip.c: avoid alpha architecture
1110 * profiles/solaris/configopts: no --enable-static
1111 * sh_forward.c: sh_forward_req_file: copy argument to local array
1112
11131.6.5 (04-12-2002):
1114 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1115 * sh_unix.c: do not assume that environ is sane
1116 * exit handler: write </trail>
1117 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1118 * FreeBSD rc script does not blindly accept content of pid file
1119 * configure.ac: allow 'localhost' for log server
1120 * sh_calls.c: retry_connect: ntohs (port)
1121 * testrun_2[abc].sh: --with-logserver=localhost for client
1122
11231.6.4 (12-11-2002):
1124 * sh_tools.c: fix error when escaping '=<'
1125 * fix the 'make srpm' target
1126 * deploy.sh.in: avoid that client is named 'yule'
1127 * define memset to sl_memset
1128 * fix type cast of uid_t, gid_t
1129
11301.6.3 (31-10-2002):
1131 * fix options for Sun/Solaris native compiler
1132 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1133 * test sstrip on freebsd
1134 * default config file for freebsd
1135 * make target to build .deb packages
1136 * sh_readconf.c: fix bug in error message
1137 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1138 * samhain-install.sh.in: don't remove config file by default
1139 * samhain-install.sh.in: support complete de-installation
1140 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1141 * samhain-install.sh.in: check more paths
1142 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1143 * sh_calls.c: save error message in retry_lstat()
1144
11451.6.2 (04-10-2002):
1146 * make target to build rpms
1147 * update samhain.spec.in, samhain.startRedHat
1148 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1149 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1150 * mv configure.in to configure.ac to benefit from autoconf wrapper
1151 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1152 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1153 * sh_schedule.c, samhain.c, sh_suidchk.c:
1154 scheduler may accept multiple schedules
1155
11561.6.1 (04-09-2002):
1157 * sh_schedule.c: bugfix (executes only after first day)
1158 * rm obsolete WITH_TRACE stuff
1159 * new dlog() function for debug logging
1160 * some more descriptive error messages
1161
11621.6.0 (27-08-2002):
1163 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1164 * sh_error.c: fix escape mode when logging to database
1165 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1166 * sh_tools.c: change escape mode for server-received data
1167 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1168 * configure.in: fix localstatedir if --prefix=USR
1169 * sh_hash.c: snprintf() -> sl_snprintf()
1170
11711.5.5 (07-08-2002):
1172 * sh_err_log.c: fix incorrect xml syntax for client messages
1173 logged by server
1174 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1175 * sh_files.c: introduce file_class_next
1176 this fixes the problem that a policy for the directory
1177 inode erroneously becomes a policy for the directory itself.
1178
11791.5.4 (17-07-2002):
1180 * sh_hash.c: fix buffer overflow with (micro-)stealth
1181 * sh_database.c: set path[] 1024 -> 12288
1182 * sh_database.c: set query[] 2048 -> 16383
1183 * sh_database.c: set values[] 1024 -> 16383
1184 * sh_forward.c: larger limit for message size (16 kB)
1185 * trustfile.c: set MAXFILENAME 2048 -> 4096
1186 * fixed a bug in the handling of filenames with embedded newlines
1187 * sh_files.c: fix missing sh_util_safe_name() in debug output
1188 * --with-sender can specify a full address
1189 * fix xml log in a backwards compatible way
1190
11911.5.3 (03-07-2002):
1192 * fix combination of stealth and sql logging
1193 * fix some more places where invalid UIDs/GIDs trigger errors
1194
11951.5.2 (01-07-2002):
1196 * include solaris config file from (sean [at] boran d.o.t com)
1197 * test for files/dirz defined twice in the configuration file
1198 * option to disable reverse lookup on outbound connections
1199 * option to use socket peer as client name (with name resolving)
1200 * sh_html.c: fix an HTML bug (twice </head><body>)
1201 * sh_suidchk.c: fix warning on AIX b/o dirname()
1202 * allow logging server -> syslog if yule is NOT configured to
1203 receive syslog messages
1204 * define PRIi64 to "lld" if undefined
1205 * invalid UIDs: use gid/uid as name, error level SeverityNames
1206 * minor fixes for connect_port
1207 * sh_hash.c: flush output of db listing before _exit()
1208 * configure.in: fix incorrect default ${install_name} for server
1209 * configure.in: try harder to find mysql.h / libpq-fe.h
1210 * sh_files.c: sh_files_checkdir:
1211 closedir() early to not exhaust OPEN_MAX
1212
12131.5.1a (30-05-2002):
1214 * fix missing LSB init script
1215
12161.5.1 (27-05-2002):
1217 * fix '-t update' option
1218
12191.5.0a (23-05-2002):
1220 * fix configure.in
1221
12221.5.0 (22-05-2002):
1223 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1224 * similar fix for bsd nosuid
1225 * speed up -t update
1226 * convert manual to DocBook, distribute html and ps
1227 * fix some more problems with configure.in, Makefile.in
1228 * fix testsuite, add tests for udp, mysql
1229 * MSG_TCP_MSG: host -> remote_host
1230 * convert to autoconf 2.53
1231 * make c_bits.sh exit with status 0
1232 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1233 to avoid dependency tracking problems
1234 * samhain.c remove *YULE* #ifdefs
1235 * acconfig.h remove *YULE* #undefs
1236 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1237 * configure.in: add checks for correct user input
1238 * Makefile.in: add automatic dependency tracking
1239 * depend-gen: tool to figure out dependencies
1240 * chkconfig comments in redhat start scripts
1241
12421.4.8:
1243 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1244 * configure.in, Makefile.in: fix an error in the configfile
1245 definition with REQ_FROM_SERVER
1246 * sh_err_console, sh_err_log: avoid recurrent failure messages
1247 * timeout on read from files (/proc)
1248 * fix errrors with setjmp/longjmp/alarm
1249 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1250 * check gpg signature for files downloaded from server, add a
1251 regression test
1252 * fix chown in solaris bootscript
1253 * provide second scheduler for file check
1254 * provide scheduler for file check
1255 * provide scheduler for SUID check
1256
12571.4.7 (08-04-2002):
1258 * make daemon control LSB-compliant (arguments, exit status)
1259 * set log_ref = 0 for server messages
1260 * boolean option SetDBServerTstamp to disable entering server
1261 timestamps for received client messages into database
1262 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1263 * fix logrotate script in manual (reported by Scott Worthington)
1264 * don't strip numerical IP addresses
1265 * check item->status_now != CLT_TOOLONG in client_time_check()
1266 * set log_host to client in db client message
1267
12681.4.6a (20-03-2002):
1269 * define prefix in deploy.sh
1270
12711.4.6 (19-03-2002):
1272 * modify samhain_hide.c to hide processes on new Linux kernels
1273 * better error diagnostics in kern_head.c
1274 * fix compile error in all_items ()
1275 * check length of install-name in enable-khide (max is 15)
1276 * define exec_prefix in deploy.sh.in
1277 * make configure a bit more cross-compiler friendly
1278
12791.4.5 (07-03-2002):
1280 * Make sure missing file is reported even if ptr->reported == S_TRUE
1281 because the file has been added.
1282 * propagate 'reported' flag from sh_files_checkdir() into file list
1283 * close checkfd in sh_gpg_check_file_sign()
1284 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1285 * use sh.srvcons.name in dbg() to get debugging info from daemon
1286 * option to log file timestamps with localtime instead of GMT
1287 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1288 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1289 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1290 to make sure re-disappearing will get reported
1291 * new function sh_hash_set_missing() to remove file record
1292 without (duplicate) 'missing' message
1293 * make sure all items are reported for added files
1294 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1295 * clarify in the documentation which gpg options to use for signing
1296
12971.4.4 (11-02-2002):
1298 * check that parent process has exited before writing PID file
1299 * promote MGG_W_CHDIR to SH_ERR_ERR
1300 * add error message to sh_unix_testlock
1301 * fix missing _() macro in sh_aud_set_functions
1302
13031.4.3 (05-02-2002):
1304 * don't check attributes for symlinks (may cause device access)
1305 * add USE mysql; USE samhain; to samhain.mysql.init
1306 * point out the MessageHeader/mysql problem in manual
1307 * add -lz to LIBS for mysql
1308 * strip after install, avoid double strip
1309
13101.4.2 (27-01-2002):
1311 * support for EGD
1312 * fix some more problems with install-deploy / deploy.sh
1313 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1314 * fixed the 'external logging' test (init rather than none in rc file)
1315
13161.4.1:
1317 * SuSE: include run level 4+5
1318 * install location of hiding kernel modules changed - some insmod
1319 variants do not test for /lib/modules/$(uname -r)/module_name.o
1320 * new make targets 'install-deploy', 'uninstall-deploy'
1321 * fixed make targets 'deploydir', 'deploydirfast'
1322 * bail on unsupported CL option in deploy.sh
1323 * fix various bugs in deploy.sh
1324
13251.4.0 (16-01-2002):
1326 * fixed missing 'dirname' on Mac OS X
1327 * fixed && tested for/with postgres
1328 * 'user=' -> 'userid=' (reserved word in sql)
1329 * fix the endianess + size of file database; this changes db format
1330 for any non-Linux OS
1331 * --enable-old-format for old (V1.3) database format
1332 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1333 * sh_hash: list numeric + char data to allow file db update on
1334 server side
1335 * sh_database: modify handling of integer (long) data
1336 * sh_database: datetime in database
1337 * sh_database: hash field in database
1338 * sh_database: rewrite database insert string construction
1339 [use INSERT INTO log (fields) VALUES (values);]
1340 * makefile suse 7.x runlevel entries
1341
13421.3.7 (06-01-2002):
1343 * fix incorrect escape in sh_tools_safe_name
1344 * fix sh_error_handle (4. argument) in sh_extern.c
1345
13461.3.6c:
1347 * fix segfault in sh_database (mysql logging) on solaris
1348
13491.3.6b (03-01-2002):
1350 * fix syntax error ('==') in Makefile.in
1351 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1352 * fix sh_kern.c (redeclaration of 'j')
1353
13541.3.6 (03-01-2002):
1355 * sh_kern.c: check integrity of int 80h vector
1356 (SucKIT rootkit - Phrack 58)
1357 * make sure childs in sh_kern are wait()'ed for
1358 * provide start/stop/restart/reload/status interface
1359 * fix a potential segfault (dereferenced NULL pointer) in the server
1360 * use sh_util_flagval for sh_unix_setdaemon
1361 * documentation for logging to SQL database
1362 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1363 * fix trustfile.c to ignore invalid users
1364 * separate 'make install-samhain' and 'make install-yule'
1365 * separate default log/pid/config files for server/client
1366 - less problems running server and client on same host
1367 * rewrite deploy.sh(.in):
1368 - don't use (make|install) if deploying
1369 - use command line options
1370 - better integrate into server environment
1371 - write install db
1372 * always write a pidfile if daemon
1373 * don't use server's config file as fallback for downloading client
1374 * don't overwrite config file when doing 'make install'
1375
13761.3.5 (28-12-2001):
1377 * fix --enable-message-queue for newer glibc versions
1378 * log to SQL database: implemented, but undocumented yet,
1379 needs to be tested further
1380 * xml: escape received syslog messages
1381 * xml: rename 'time' to 'tstamp'
1382 * make targets: make [un]install-[boot-]yule
1383 (for server-only installation)
1384 * fix samhain_hide.c for 2.4 kernel
1385 * fix sh_kern for updated samhain_hide.c
1386 * new option -j to just list the logfile
1387 * sh_getopt.c: recognize -Dt check for -D -t check
1388 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1389
13901.3.4 (12-12-2001):
1391 * sh_suidchk.c: option to limit files per second
1392 * sh_unix.c: option to limit (kilo)bytes per second
1393 * sh_hash.c: fix potential problem with '\n' in filename
1394 (not backward compatible if there are filenames with '=')
1395
13961.3.3 (03-12-2001):
1397 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1398 option SetNiceLevel to set scheduling priority
1399 * sh_hash.c: bugfix for database listing on Solaris
1400 * taus_seed: bugfix for emergency backup rng seed
1401 * sh_util_safe_name: fix for XML
1402 * sh_utmp_set_login_activate: use sh_util_flagval
1403 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1404 * more backtrace macros
1405 * sh_util_flagval: fix bug to recognize 1/0
1406 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1407 * rm stray debug fprintf in sh_srp.c
1408
14091.3.2 (27-11-2001):
1410 * sh_hash.c: fix an error introduced in 1.3.1
1411 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1412
14131.3.1 (25-11-2001):
1414 * slib.c: get backtrace with --enable-debug
1415 * sh_unix.c: allow core dumps when --enable-debug
1416 * configure.in: fix default message queue permissions
1417 * sh_suidchk.c: automatically include suid/sgid files in database
1418 * sh_suidchk.c: check all suid/sgid files
1419 * sh_hash.c: don't insert duplicates when reading the database
1420 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1421 * sh_unix.c: don't require /dev/random to be non-world-writeable
1422 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1423 * client: fix segfault on Solaris if path_conf == NULL
1424 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1425
14261.3.0 (31-10-2001):
1427 * support compiling with GNU gmp library
1428 * set 3 sec timer on client_time_check to avoid excessive (and
1429 unnecessary) calls under heavy load
1430 * replace sl_strlen with a macro
1431 * store client_t structure in AVL tree
1432 * database format incompatible with previous format, up the magic#
1433 * sh_html.c: cache entry template for speedup
1434 * slib.c: reset islong(double) in sl_printf_count
1435 * sh_hash.c: report on rdev change
1436 * sh_hash.c: print size in 64 bit
1437 * sh_hash.c: save in absolute size types
1438 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1439
14401.2.10:
1441 * update MANUAL
1442 * sh_unix.c: tiger_hash -> tiger_generic_hash
1443 * sh_readcon.c: DigestAlgo option
1444 * sh_tiger0.c: add MD5 and SHA1
1445 * sh_unix.c: fix minor problem with win2k/cygwin
1446
14471.2.9 (17-10-2001):
1448 * fix problem with entry template/empty hostname
1449 * fix MASK_USER_ (MTM -> ATM)
1450 * typo fixed in configure.in (${install_name} -> {install_name})
1451 * bugfix group_old -> size_old in XML code
1452 * skip armor header in signed files
1453
14541.2.8 (29-09-2001):
1455 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1456 obscure compiler warning
1457 * Mac OS X: fix test scripts
1458 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1459 * implement deadtime in syslog recv code to protect against flooding
1460 * sh_err_log: sl_close(fd) if lock|forward fails
1461 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1462 * add policies User0, User1
1463 * fix compile problem (FreeBSD) in sh_suidchk.c
1464 * macro to check for debugger breakpoints (linux/i386)
1465 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1466 * option to listen on 514/udp for syslog, drop root
1467 irrevocably if compiled thus
1468 * use (check_mask & MODI_ATM) to decide whether to reset utime
1469 * reset the policy masks on sighup
1470 * option to write XML log messages
1471 * cleanup of message catalog
1472 * modified error messages for BADCONN
1473 * error messages for Rijndael
1474 * block recursive error messages within sh_error_handler()
1475 - would hang the machine ... -
1476
14771.2.7:
1478 * sh_files, sh_utils: check top level directory
1479 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1480 for reading from /dev/kmem
1481 * include /boot in default samhainrc
1482 * change source distribution signing/packaging system
1483 * Makefile, README, MANUAL: adhere to file system standard,
1484 document new locations
1485 * fix a bug in samhain_hide.c
1486
14871.2.6:
1488 * reset list of trusted users before config file re-read
1489 * TrustedUser=... can be a list
1490 * fix severity for files missing from IgnoreAll
1491
14921.2.5:
1493 * include example_pager.pl, example_sms.pl scripts
1494 * explain paging/sms setup in docs
1495 * allow manual exclusion of a directory in suidcheck
1496 * automatically track all file changes
1497 * remove missing files from in-memory database
1498 * add $(KERN) to DEPLOYFILES
1499
15001.2.4:
1501 * log IP address for login/logout events, if supported by the OS
1502 * release block in globerr (callback)
1503
1504-------------
1505
15061.2.3:
1507 * fix problem with reading stealth configuration
1508 * fix a few formats in sh_cat.c
1509 * always use strncmp for file system type check in sh_suidchk.c
1510 (trailing 'fs' may be system specific for some types)
1511 * no bare LF in messages (RFC 2822)
1512 * no lines longer than 998 chars (RFC 2822)
1513 * fix error in testrc_1
1514
15151.2.2:
1516 * make tmp file directory a compile time option
1517 * fix minor bugs in tmp file allocator (potential memory leak,
1518 double slash if root directory)
1519 * obsolete testpipe script removed
1520
15211.2.1:
1522 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1523 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1524 * removed a debug fprintf()
1525
15261.2.0:
1527 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1528 for help in tracking down this one)
1529 * module to check the file system for SUID/SGID files
1530
15311.1.16 (never released):
1532 * fix the recursion depth -1 option as described in the manual
1533 * optional database reload on SIGHUP
1534 * fix a race condition when checking that /dev/random is a charakter
1535 device
1536 * redirect stderr to /dev/null for c_random
1537 (AIX may segfault in netstat...)
1538 * check whether /dev/random is a charakter device in c_random.sh
1539 (we know at least one sysadmin who has set up a fake /dev/random ...)
1540 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1541 Unices (notably Solaris) don't like it
1542 * init ptr = NULL in my_malloc (compiler warning)
1543 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1544 * make the bitmask for tests a static variable
1545 * make (database/logfile/lockfile) path configurable
1546 (to run multiple instances of samhain from an NFS share - on the
1547 wishlist of J. Patton)
1548
15491.1.15 (never released):
1550 * fix minor error in testcompile.sh (rm test_log only at start)
1551 * return from subroutines on sig_terminate == 1
1552 (faster exit on SIGTERM)
1553 * fix re-configuration of addresses
1554 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1555 * SysV message queue as compile option
1556 * config file option to set console device
1557 * removed the pre 1.1.9 code bloat
1558 * don't print the LOGKEY to the console
1559
15601.1.14:
1561 * fix an error in the setup consistency check
1562 * make target to uninstall runtime files
1563 * trustfile.c: check return code of readlink(), fix off-by-one error
1564 * sh_files.c: fix placement of terminator after readlink() call
1565 * sh_files.c: fix a missing set_suid()/unset_suid()
1566 - suid should work, but is not recommended -
1567 * more debug statements in c/s code
1568 * avoid re-entry in sh_unix_sigexit
1569 * put a block around free() and malloc() in wrapper functions
1570 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1571 - i.e. avoid corrupting the heap from a signal handler -
1572
15731.1.13:
1574 * optimized the size of the configure script somewhat
1575 * modify the compile and hash test scripts
1576 * read '\0's in sh_unix_getline
1577 * exponential schedule for connection attempts
1578 * make stealth working properly with signed files
1579 - config file should be signed now before embedding in picture -
1580 * fix a race in using signed files
1581 * updated err messages for PWNULL, GRNULL
1582 * add missing shell script for test 11
1583 * add mandatory source file/line info with -p debug
1584 * add mandatory source line info with BADCONN
1585 * fix a latex error in the manual
1586
15871.1.12:
1588 * debug output to console if compiled with --enable-debug and
1589 running as daemon
1590 * make reportonlyonce=true the default
1591 * make sure state changes of a file are always reported, even
1592 with reportonlyonce=true
1593 * Linux kernel modules (samhain_hide, samhain_erase)
1594 * fixed incorrect return value of sh_util_flagval
1595 * fixed an error in sh_files.c: happens with -t init and first
1596 file that is checked does not exist
1597 * revised install/uninstall targets in the Makefile
1598 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1599 * more diagnostic error messages in sh_gpg.c
1600 * more diagnostic error messages in sh_mail.c
1601 * error in mail.c fixed
1602 (address -> address_list[i] for multiple recipients)
1603 * docs updated, better(?) explanation of signed files
1604 * skip over path in gpg checksum output
1605 * check client name against IP address and FQDN
1606 * fix for --disable-* in config file
1607 * fixed a server crash (MSG_TCP_OKMSG without arg)
1608 if the server is run with debug level output threshold
1609 * catch EAGAIN in sh_gpg.c pipe reader
1610 * fix the 'external logging' test to make it work on BSD
1611 * error message if no local path to init DB
1612 * check for i86/Solaris in configure (vsnprintf prototype)
1613 * make SRP the default
1614
16151.1.11:
1616 * make log file verification more convenient
1617 * fix problem with message classes in stealth mode
1618 * linux: do not try to read file attributes for devices
1619 * handle the root directory correctly (avoid "//" in listing)
1620 * fix problems with blockin on FIFOs/char dev
1621 pointed out by I. Rogalsky (rog@iis.fhg.de)
1622 - open in nonblocking mode for read, then set to blocking
1623 - open file only if regular
1624 * fix alignment in memory profiler
1625
16261.1.10:
1627 * minor code cleanup
1628 * fix an error in trustfile.c (handling of empty/incomplete
1629 group entries in /etc/group, bug report by A. Capriotti )
1630
16311.1.9:
1632 * compatibility option for old behaviour (plain hash instead
1633 of HMAC, ECB instead of CBC mode)
1634 * use CBC rather than ECB mode for encryption
1635 * use HMAC-TIGER for message authentication codes
1636 * handle NULL data in sh_tiger_hash
1637 * option to set syslog facility (default is LOG_AUTHPRIV)
1638 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1639 * fix minor output error with stealth option
1640 * option not to log names of config/database files on startup
1641
16421.1.8:
1643 * fix error in syslog routine
1644 * fix missing 'test' in configure.in
1645 * fix error in replace_tab() in sh_html.c
1646 * fix minor memory leak in sh_util_regcmp()
1647
16481.1.7:
1649 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1650 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1651 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1652 * fix for Alpha: format string in sh_tiger0.sh
1653 * on Linux, now compiles cleanly with
1654 -Wall -W -Wstrict-prototypes -Wcast-align
1655 * fix problem with recursion depth
1656 (pointed out by Vic <hvicha@mail.ru>)
1657 * #include "sh_tools.h" in sh_unix.c and fix the
1658 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1659 * place read_port(), MSG_TCP_NETRP outside ifdefs
1660 * close fd/zero skey before execve
1661 * verify client name against socket peer
1662 * ... with configureable error priority
1663 * use strcmp() rather than strncmp() in search_register()
1664 * fix race between lstat() and open() for checksum
1665 (reported by dynamo <dynamo@ime.net>,
1666 JJohnson <JJohnson@penguincomputing.com>)
1667 * enable globbing for filenames
1668 * fix Solaris problem: siginfo_t may be NULL
1669 * fix missing SL_EBADGID in tf_trust_check
1670 * test case for external scripts, fix flushing pipe
1671 * fix a typo in sh_ext_type
1672 * do an fdexec w/checksum on Linux if calling external program
1673 * even safer tmp file creation
1674 * allow db update
1675 * fix compile options for --enable-debug
1676 * fixed a spelling error in the output
1677 * test program for full CS support (config/database download)
1678 * tell which file is searched for cs download
1679
16801.1.6:
1681 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1682
16831.1.5:
1684 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1685 * use gettimeofday as last resort
16861.1.4:
1687 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1688 to (char *)
1689 * configure: add static link flags for some more os (from tar)
1690 * don't strip twice (some stupid systems abort)
1691 * fix for reading from /dev/random on non-Linux systems (untested)
1692 * sh_mail.c: end all message lines with \r\n
1693 * stealth: ignore \r, \"
1694 * take out tracing from --enable-debug (presently useless anyway)
1695 * fix some remaining cleartext with debug && stealth combined
1696 * fixed a small memory leak in sh_err_log.c
1697
16981.1.3:
1699 * fixed circular logic in taus_seed() (fallback method only)
1700 * fix for missing _SC_OPEN_MAX (runaway close())
1701
17021.1.2:
1703 * implement message classes
1704 * let server recognize client message severity and class
1705 * secondary log server
1706 * keep database in memory (allows to close file
1707 if retrieved from server)
1708 * encrypt client/server communication
1709
17101.1.1:
1711 * Compilation problems with native Solaris compiler fixed
1712 * fill in euid/ruid variable
1713 * manual.pdf --> MANUAL.pdf
1714 * debug sh_util_formatted()
1715 * http refresh 120sec for server stat page
1716 * trace/debug options
1717 * fixed problem with utmp.c options
1718 * fixed problem with sh_mail_setaddress
1719 * option for custom message header
1720 * fixed problem in compdata
1721 * fixed problem in mail verification
1722 * remove eventual trailing '/' in file names
1723 * fixed problem with report string for modified files
1724 * option to report in full detail
1725
17261.1.0:
1727 * Move error messages to catalog
1728 * Make error message format more uniform
1729 * Wrap sytem calls that could be interrupted by signals
1730 * Warn on append to database
1731 * Option for full details on mod. files
1732 * Option to report only once on mod. files
1733 * Generally speaking, major modifications with potential new bugs
1734
17350.9.5:
1736 * sh_hash.c: fixed erroneous checksum for config file
1737 * sh_html.c: fixed erroneous timestamp (last)
1738 * sh_tools.c: fixed connect_port (set port for cached address)
1739 * sh_srp.c: fix for '00' (='\0') in pw
1740 (last two fixes by Andreas Piesk)
1741
17420.9.4:
1743 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1744 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1745 * 'empty directory' WARN -> INFO
1746
17470.9.3:
1748 * FreeBSD fixes:
1749 - c_random.sh: make sure /dev/random provides something
1750 rather than nothing
1751 - check for <netinet/in.h> and include it
1752 - include <sys/types.h> early
1753 - sh_utmp.c: fixed an occurence of ut_user
1754 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1755 - sh_forward.c: EBADMSG -> ENOMSG
1756 * sh_unix.c: check return value of gethostbyname
1757 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1758 more than 30 sec
1759 * ... and fix the timestamp format ...
1760
17610.9.2:
1762 * ISO 8601 timestamps
1763 * Bugfix in sh_utmp (timestring overwrite)
1764 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1765 * check for Linux capabilities bug when dropping root
1766 * include README for gcc compiler bug (pointed out by A. Piesk)
1767 * explicitely set -fno-strength-reduce with gcc
1768 * fixed ignoring missing files with the IgnoreAll policy
1769
17700.9.1:
1771 * more ext2flags (breaks backward database compatibility on Linux)
1772 * IgnoreAll policy modified - missing/added files reported with
1773 SeverityIgnoreAll (to handle files that may or may not be present)
1774 * Check all files, not only regular ones
1775 (bug in sh_files, originally introduced because checksum of
1776 regular files only is computed)
1777
17780.9:
1779 * use O_NOATIME if supported
1780 * --with-nocl takes argument (PW to re-enable CL parsing)
1781 * no daemon mode if initializing database
1782 * fixed segfault in yule with 'unknown file type' request
1783 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1784 * server uses last registry entry for any given client now
1785 * deploy.sh script to deploy clients to remote hosts
1786 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1787 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1788 * external logging scripts/programs
1789 * trustfile.c: define STICKY on Linux
1790 * reset signal mask when initializing
1791 * EINTR_RETRY wrapper
1792 * slib: sl_read, sl_write EINTR update
1793 * use sstrip when installing
1794 * more compact database format (breaks backward database compatibility)
1795 * larger download packets
1796 * TcpFlags unsigned char
1797 * cast to (char *) head in write_port
1798 * m(un)lock cast to (char *)
1799 * (1 << 31) --> (1UL << 31)
1800 * support e2fs attributes on Linux
1801 * fixes for AIX and Solaris native compilers
1802 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1803
18040.8.1:
1805 * fixed 'is_numeric()' return value
1806
18070.8:
1808 * added option for static compilation
1809 * added option for stealth with non-hidden config file
1810 * added option for disabling command line parsing
1811 * all options can be set in the configuration file now
1812 * stealth: xor strings in database file
1813 * fixed bug in mailer code ([] in HELO)
1814 * print timestamp when asking for key
1815 * 'micro' stealth mode (no hidden configuration file)
1816 * simplified slib
1817 * int->long for uids/gids in trustfile
1818 * moved mailkey from data to code
1819 * shell script for entropy (stronger default key)
1820 * general code cleanup
1821 * better error checking in client/server code
1822 * detect out-of-sync messages
1823 * check state across protocol passes in server
1824 * make sure authentication is mutual
1825 * file download to client
1826 * reserve six file descriptors in server
1827 * mlock queue buffer if LOG_KEY
1828 * improved robustness in bignum (don't fail on free())
1829 * per-directory recursion depths
1830 * RFC821 compliance: empty line at end of header, To field, Date field
1831 * RFC821 compliance: make e-mail transfer relieable
1832 * fix detection of hardlink changes
1833 * checksum verification for calling gpg/pgp
1834 * CL option '-S' not required for server-only binary
1835 * eliminate CL options that may leak privileged information
1836 if the program is SUID
1837 * skip leading white space in configuration file
1838 * allow nested conditionals in configuration file
1839 * allow whitespace before and after '=' in configuration file
1840 * don't leak file descriptors to child processes
1841 * make message transfer relieable
1842 * always report error on abnormal termination of connection
1843
18440.7:
1845 * support for alpha machines
1846 * stop TCP logging after exit message
1847 * limit connections in server (DoS attacks)
1848 * move string handling to slib
1849 * move file handling to slib
1850 * timestring without space
1851 * changed report format
1852 * SUID bugfix - use euid when checking logfile ownership
1853 * SUID bugfix - get root for lstat()
1854 * SUID bugfix - get root for opendir()
1855 * store number of hardlinks
1856 * send no message if polling empty queue
1857 * include tiger 64-bit implementation (portability)
1858 * codes for error conditions
1859 * mail check: handle multiple, overlapping audit trails
1860 * security fix: no append to database if SUID
1861 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1862 * read command line before config file
1863 * PGP signing of config/database files
1864 * checksum of config file reported
1865 * checking for attributes only
1866
18670.6:
1868 * more syslogish priority specification
1869 * fixed segfault in sh_mem_check, apparently this was also
1870 the reason for the segfault in atexit()
1871 * allow for compilation with SRP authentication
1872 * fixed tiger checksum computation
1873 * fixed broken logfile verification for second and further audit trails
1874 * test program added
1875 * documentation improved
1876 * sh_forward_make_client: bug fixed in[8]->in[i]
1877 * sh_error.h: fixed missing #include <errno.h>
1878 * configure.in: fixed missing strerror() test
1879 * sh_utmp.c: check logins/logouts
1880 * check for missing files
1881 * only reset access time if necessary
1882 * O_EXCL in open()
1883 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1884 * use trustfile() to determine whether logfile dir is trustworthy
1885 * strip head instead of tail for numerical address
1886 * store messages in fifo during log server outage
1887 * re-init session key after server outage
1888
18890.5 (21-12-1999):
1890 * added option for mail relay server
1891 * own popen() implementation in sh_entropy() (portability)
1892 * fixed error in sh_util_basename() (returned NULL for base == "/")
1893 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1894 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1895 * use TIGER for 32-byte compilers (portability)
1896 * fixed hash function (do not include stdlib.h)
1897 * flush buffer before write in mailer code (IBM AIX 4.1)
1898 * make mailer code non-forking
1899 * cast argument of is...() to int (portability)
1900 * return() after _exit() for braindead compilers (portability)
1901 * optionally use inet_addr (portability)
1902 * check for broken mlock() (HP-UX 10.20)
1903 * minor code cleanups
1904 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1905 * fixed a buffer overflow in the error printing routine
1906 * fixed a buffer overflow in sh_util_safe_name ()
1907 * implement SRP session key exchange
1908 * implement client/server facility
1909 * implement @host/@end construct in configuration file
1910 * preferably use uname(), and do gethostbyname() for FQDN
1911 * make vernam cipher base numeric
1912 * make OnlyStderr private in sh_error
1913 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1914 * check for libsocket (portability)
1915 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1916 * eliminate superfluous /proc test
1917 * some unreachable code removed
1918 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1919 * check for setresuid() if no seteuid() (HP-UX 10.20)
1920
19210.4 (09-11-1999):
1922 * make sure output from /dev/random has no NULL's
1923 * one-time pad encryption for emailed keys
1924 (better than nothing ...)
1925
19260.3 (04-11-1999):
1927 * logfile readable for group
1928 * verify signatures for any file
1929 * signature block in tarball
1930 * use select() in time server routine
1931 * better protection for session keys (mlock)
1932
19330.2:
1934 * fixed incorrect man page
1935 * fixed incorrect example rc file
1936 * recursive error logging should work now
1937
19380.1:
1939 * initial release -- on Samhain 1999, of course
1940
1941development start:
1942 * probably 29-06-1999
1943
Note: See TracBrowser for help on using the repository browser.