source: trunk/docs/Changelog@ 244

Last change on this file since 244 was 244, checked in by katerina, 15 years ago

Fix for ticket #164 (report path/user for udp ports).

File size: 86.0 KB
Line 
12.5.9:
2 * fixed a bug that prevented reporting of user/executable path
3 for open UDP ports (issue reported by N. Rath)
4
52.5.8a:
6 * fixed a bug in sh_files.c that would prevent samhain from
7 running on MacOS X (reported by David)
8
92.5.8:
10 * fixed a bug in the MX resolver routine which causes it to fail
11 sometimes (issue reported by N. Rath).
12 * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if
13 error occurs within sh_nmail_flush (problem reported by N. Rath)
14
152.5.7 (21-07-2009):
16 * sh_userfiles.c: set userUids = NULL at reconfiguration (issue
17 reported by U. Melzer)
18 * if available, use %z to print timezone as hour offset from GMT
19 in email date headers (problem reported by NP, solution suggested
20 by TimB).
21 * eliminate C99-style comments (problem reported by
22 venkat)
23 * fix bad variable name for AC_CACHE_CHECK
24 * fix potential deadlock when external programm is called
25 (problem reported by A. Dunkel)
26
272.5.6 (09-06-2009):
28 * recognize fdesc filesystem on MacOS X for suid check (Problem
29 reported by David)
30
312.5.5 (01-05-2009):
32 * fix some warnings from gcc 4.4 (strict aliasing)
33 * fix minor memory leak in process check
34 * t-test1.c: change function names because of clashes with an
35 AIX system header file
36 * fix warnings with -fstack-check (too large stack frames)
37 * fix for incorrect handling of hostnames in database insertion
38 (reported by byron)
39
402.5.4 (04-03-2009):
41 * fix for incorrect input check in SRP implementation (discovered
42 by Thomas Ptacek)
43 * option KernelCheckPCI to switch off check of PCI expansion ROMs
44
452.5.3 (25-02-2009):
46 * disable dnmalloc on MacOS X, doesn't work properly
47 * stat -> lstat in sh_unix_file_exists (OS X nameforks, report
48 by David)
49 * Fix problem in standalone trustfile, does not work correctly on
50 group-writeable files (reported by David).
51 * Option SetThrottle to throttle throughput for db download
52 * Option SetConnectionTimeout to configure the client connection
53 timeout configurable
54 * Provide getrpcbynumber, getservbyname implementations
55 to avoid dependencies with static linkage
56 * Fix missing sh.host.(system|release|machine) on FreeBSD,
57 reported by D.Lowry
58 * New option SetMailPort to allow setting of SMTP port (patch
59 by lucas sizzo org)
60 * allow POSIX regexes for filters
61 * consolidate filtering code from sh_extern.c, sh_(n)mail.c
62 * rewrite mail subsystem to allow individual filtering
63 for recipients
64 * allow shell expansion for values of config file options
65 * allow list as value for option PortCheckInterface
66 * fix bug in trustfile.c (with slapping on "/../" for symlinks)
67 * lock baseline database upon writing
68
692.5.2b (29-01-2009):
70 * turn warnings into errors in the compile test suite
71 * fix missing define in sh_portcheck.c to eliminate compiler warning
72 (reported by joerg)
73
742.5.2a (26-01-2009):
75 * fix problem building deb package (bit rot; reported by joerg)
76
772.5.2 (22-01-2009):
78 * samhain.c: report module failure with positive offset
79 * sh_database.c: parse numerical fields into ulong
80 * fix regression test script for postgresql
81 * fix regression test script for SELinux/ACL test
82 * fix reporting of user for open ports to prelude
83 * report process pid for open ports
84 * replace _exit() by raise(SIGKILL) b/o pthread problem
85 * new option LooseDirCheck ([false]/true), request by
86 Alexander
87 * improved help output of samhain_stealth (as suggested
88 by Michael Athanasiou)
89 * new option ProcessCheckIsOpenVZ ([false]/true)
90
912.5.1 (07-12-2008):
92 * workaround for freebsd7 amd64 lossage (compiler toolchain,
93 no mmap to 32bit address space)
94 * samhain-install.sh: check for presence of stealth_template.ps
95 before trying to create it
96 * use -Wno-empty-body if supported to suppress warnings about
97 glibc pthread_cleanup_pop implementation
98 * fix text relocations for i386 in src/sh_tiger1.s
99 * implement server->client SCAN command to initiate file check
100 * implement @if / @else conditionals with more tests in config file
101 * new option SetDropCache to drop checksummed files from cache
102 * report process/user for open ports on FreeBSD (code
103 lifted from FreeBSD sockstat.c)
104 * fix for config reload issue with stealth mode (reported by
105 siim)
106 * add -fstack-protector flags to LDFLAGS
107 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
108 * cygwin fix: make trust check in samhain-install.sh return zero
109 * improved diagnostics for file read errors
110 * fixed script permissions (754 -> 755), reported by Christoph
111 * constness patch by Joe MacDonald
112 * GnuPG key ID patch by Jim Dutton
113 * sh_kern.c: more error checking for reads from kernel
114
1152.5.0 (01-11-2008):
116 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
117 * fix improved error reporting for failed fstat in checksumming
118 * report process/user for open ports (Linux only currently)
119 * fix deadlock on exit in sh_hash_init()
120 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
121 * log monitoring support
122 * fixed constness in trustfile interface
123 * remove libprelude 0.8 support (obsolete)
124 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
125 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
126 reported by B. Podlipnik
127
1282.4.6a (09-10-2008):
129 * fix compile problem on Fedora 9 (reported by pierpaolo),
130 'struct ucred' in sh_socket.c requires _GNU_SOURCE
131
1322.4.6 (27-08-2008):
133 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
134 reported by jhamilton
135 * fix potential deadlock with dnmalloc upon fork()
136 * fix non-portable use of 'hostname -f' in regression test suite
137 (reported by Borut Podlipnik)
138
1392.4.5a (18-08-2008):
140 * fix compile problem in dnmalloc.c (remove prototypes for
141 memset/memcpy), problem reported by Juergen Daubert
142
1432.4.5 (07-08-2008):
144 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
145 bails out on a chmod on a dangling link
146 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
147 * use the UNO static checker
148 * compile as position independent executable (PIE)
149 * handle EINPROGRESS error (Windows/cygwin issue)
150 * make sure every function uses less than one page of stack
151 (proactive security against gap jumping, Gael Delalleau)
152 * use dnmalloc instead of system malloc
153 (proactive security against heap buffer overflows)
154 * fix dnmalloc bugs and portability problems
155 * check for compressBound, since older zlibs don't have it
156
1572.4.4 (30-04-2008):
158 * sh_database.c: fix maximum size of sql query string, maximum
159 size of strings in struct dbins_
160 * sh_hash.c: fix maximum size of message string
161 * fix typo in the base64 decoder
162 * fix 'make cutest' for parallel compiling
163 * fix compile warnings with -Wstrict-prototypes
164 * sh_static.c: override getgrgid, getpwuid for libacl
165 * fix more warnings about variables clobbered by 'longjmp'
166 or 'vfork' (due to library internal handling of mutexes)
167 * fix configure warning about unused datarootdir
168 * configure.ac: warn, but accept nonexistent tmp dir
169 (Problem reported by Brian)
170 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
171 sys/wait.h (compile problem reported by Reputation)
172 * syslog function tested ok with Syslog Fuzzer v0.1
173 by Jaime Blasco (c) 2008
174 * slib.c: call fflush when writing trace to file
175 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
176 reported by Irene Reed)
177 * fix unconditional removal of pid file in atexit handler (bug
178 reported by Brian)
179 * fix invalid free() in sh_unix_checksum_size()
180 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
181 ENODEV instead of EAGAIN, because fgetc does
182 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
183 reported by Roman R.
184 * fix buf that cause incomplete reporting of modified symlink if
185 symlink has changed and both old and new paths are >48 bytes
186 * fix bug that prevented mount check from running in one-shot mode
187 * enable mount check for openbsd
188 * fix processcheck default options and test script for openbsd
189 * option --list-file to list content of file (if saved)
190 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
191 insensitive (bug reported by Phil)
192 * fill content if MODI_TXT, zlib compress, base64 encode and add
193 as link_path in sh_unix.c; add to report in sh_hash.c
194 * testsuite: add test for gpg fingerprint option
195 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
196 add in testsuite
197
1982.4.3a (12-02-2008):
199 * fix compile error caused by open() with O_CREAT and no third argument
200 (reported by J.-S. Eon)
201
2022.4.3 (31-01-2008):
203 * sh_kern.c: don't require asm/segment.h for kernel check module
204 * use global var with pid of initial thread instead of getpid(),
205 since LinuxThreads returns different value in each thread (problem
206 reported by Steffen Mueller)
207 * sh_kern.c: no inode check for pci rom (creates spurious messages)
208 * slib.c: eliminate prototype for vsnprintf (compile problem reported
209 by eddy_cs)
210 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
211 (reported by Matthias Ehrmann)
212
2132.4.2 (17-01-2008):
214 * fix broken option --with-checksum (reported by halosfan),
215 regression test added
216 * change HP-UX default optimization to +O2 since +O3 breaks
217 cutest unit testing framework
218 * put result vector of rng in skey struct
219 * fix more compiler warnings, and a potential (compiler-dependent)
220 NULL dereference in the unix entropy collector
221 * fix some compiler warnings
222 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
223 of -fstack-protector
224 * always add PTHREAD_CFLAGS to LDFLAGS
225 * sh_tiger0.c: checksum functions return length of file hashed,
226 needed to fix GrowingLogfile bug (researched by
227 siim at p6drad dash teel dot net)
228 * sh_static.c: fix more 'label at end of compound statement'
229 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
230 * make sh_hash.c thread-safe
231 * remove plenty of tiny allocations
232 * improve sh_mem_dump
233 * modify port check to run as thread
234 * new option PortCheckSkip to skip ports
235 * fix unsetting of sh_thread_pause_flag (was too early)
236
2372.4.1a (28-11-2007):
238 * fix overwrite of ErrFlags (functionality bug)
239
2402.4.1 (26-11-2007):
241 * security fix: regression in the seeding routine for the PRNG
242 (detected by C. Mueller)
243 * regression test added for PRNG seeding routine
244 * fix problem with PCI ROM check (spurious messages about modified
245 timestamps, reported by S. Clormann)
246
2472.4.0a (08-11-2007):
248 * fix compile failure with --enable-static (reported by S. Clormann)
249 * fix potential deadlock if SIGHUP is received while suspended
250
2512.4.0 (01-11-2007):
252 * eliminate alarm() for I/O timeout (replaced by select)
253 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
254 rand_r, strtok_r if available
255 * protect readdir(), getpwent(), gethostname() with mutexes
256 (readdir_r considered harmful)
257 * make checksum/hash, entropy, rng functions reentrant
258 * use thread-specific conversion buffer for globber()
259 * fixed compile problems and problems with test suite
260 * modify login watch to run as thread
261 * modify process check to run as thread
262
2632.3.8 (03-10-2007):
264 * new option PortCheckIgnore = interface:portlist
265
2662.3.7 (13-09-2007):
267 * Makefile.in: fix 'make deb' target, wrong name of config file
268 written to debian/conffiles (reported by marc)
269 * configure.ac: fix incorrect order of with-prelude, enable-static
270 (libprelude test was always without -static)
271
2722.3.6 (06-09-2007):
273 * added yuleadmin.pl script contributed by Riccardo Murri
274 * fix compile error with -f-stack-protector on some systems (reported
275 by marc); we now check for libssp
276 * fix local DoS attack on BSD systems lacking getpeereid() (reported
277 by Rob Holland).
278 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
279 rejected passwords with exactly 14 chars (reported by Jerry Brown)
280 * introduce 'fflags' flag for suid files to detect new files already
281 found in regular file check (problem reported by J. Crutchfield);
282 also add regression test to ascertain that files in baseline
283 database are not quarantined erroneously
284 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
285 to allow for arbitrary module-specific store/lookup in db
286 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
287 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
288 port checking is used on same host as server (reported by kadafax)
289 * Install.sh: don't use --separate-output with non-checklist
290 widgets (problem discovered by D. Denton)
291 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
292
2932.3.5 (20-06-2007):
294 * sh_portcheck.c: try to tear down connections more gracefully
295 (request by S. Petersen)
296 * fix incorrect handling of files with zero size in GrowingLogFiles
297 (problem reported by S. Petersen)
298 * fix incorrect encoding of null checksums in stealth mode
299 * sh_hash.c: fix repeated printing of acl/attributes in database dump
300 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
301 useselinuxcheck are supported
302
3032.3.4 (01-05-2007):
304 * sh_processcheck.c: fix missing init of sh_prochk_res array before
305 check (leads to degrading functionality over time and 'fake pid'
306 warnings; reported by D. Ossenbrueggen and
307 soren dot petersen at musiker dot nu)
308 * sh_processcheck.c: fix memory leak
309 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
310 anymore? proc_root_inode.lookup != proc_root_lookup)
311 * sh_extern.c: flush streams before forking (problem if [Prelink]
312 used together with prelude logging, reported by M. deJong)
313 * fixed compilation of kern_head (regression cause by cross-compiling
314 fix; problem reported by S. Clormann)
315 * more typos fixed (reported by John Horne)
316
3172.3.3 (27-03-2007):
318 * fixed typos in configure.ac and manual (reported by John Horne)
319 * don't use mysql_options on x86_64, since libmysql is broken
320 * fixed cross-compiling (patch by Joe MacDonald)
321 * refactor sh_kern.c, sh_suidchk.c
322 * fix bug with leading slashes in linked path of symlinks within
323 the root directory
324 * sh_kern.c: check PCI ROM (Linux), refactor code
325 * move file descriptor closing more towards program startup
326 * kernel check: support OpenBSD 4.0 (wishlist)
327 * fix samhain_hide module (in-)compatibility with recent kernels
328 (reported by Jonny Halfmoon)
329
3302.3.2 (29-01-2007):
331 * fix regression in full stealth mode (incorrect comparison of
332 bytes read vs. maximum capacity), reported by B. Fleming
333
3342.3.1a (21-01-2007):
335 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
336 (reported by zeroXten)
337
3382.3.1 (21-01-2007):
339 * fix bug that may cause accidental closure of yule TCP socket
340 (problem reported by B. Masuda)
341 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
342 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
343 (reported by B. Masuda)
344 * rm report.pl from rules.deb.in (reported by B. Masuda)
345 * samhainctl(): longer timeout (bad status reporting at startup,
346 reported by Phil and by Dan Track)
347 * sh_portcheck.c: make connect errors more descriptive
348 * sh_portcheck.c: fix ignored setting of PortCheckActive
349 * sh_processcheck.c: add statvfs, and wrap for EINTR
350 * sh_portcheck.c: add wrappers for EINTR
351 * report user and executable for hidden processes
352 * fix update failure if reportonlyonce = false (reported
353 by D. Strine)
354 * fix compile error in sh_portcheck.c (problem on cygwin
355 reported by J. D. Fiori)
356 * check filenames ending in space (also for utf8 spaces)
357 * check and escape csv formatted db listing
358 * cache results of sl_trustfile_euid()
359 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
360 * CL option -v|--version for info on version and compiled-in options
361
3622.3.0a (01-11-2006):
363 * fix compile failure with portcheck + stealth (reported by lucas)
364
3652.3.0 (01-11-2006):
366 * fix concurrency for inserts in oracle db
367 * add acl_(new|old) to database schema
368 * check for selix attributes and/or posix acl
369 * new option UseSelinuxCheck (bool)
370 * new option UseAclCheck (bool)
371 * regression tests for above
372 * add module to check for open ports
373 * add module to check processes (hidden/fake/missing)
374 * use const char* for argument of module configuration callbacks
375
3762.2.6 (31-10-2006):
377 * fix missing support for MacOX X init script (reported
378 by Daniel Kowalewski)
379 * fix error about non-readable file with no checksum required
380 * fix server warning about 'no server name known'
381 * fix 'make deb' makefile target
382 * fix default export severity for server
383
3842.2.5 (05-10-2006):
385 * fix broken Install.sh, reported by Alexander Kraemer
386 * workaround for glob(3) sillyness on MacOS X (reported by David)
387 * fix for broken resorce fork check (reported by David)
388 * fix for broken compilation on cygwin (reported by Elias)
389
3902.2.4 (03-09-2006):
391 * add regression test for the GrowingLogFiles issue to test suite
392 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
393 with signed database (reported by Timothy Stotts)
394 * bug in manual fixed (incorrect documentation of --enable-user,
395 noticed by M. Brown)
396 * rc.subr compatible init script for FreeBSD/NetBSD
397 * improve routine to find rpm after build
398 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
399 * fix error in manual (location of lock file)
400 * fix bug with SuidExclude (files in directory were still checked)
401
4022.2.3 (31-07-2006):
403 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
404 (ticket #28 by anonymous)
405 * fix stealth mode (regression in parser), problem reported by
406 Joschi Kuphal
407 * fix minor typo in sh_database.c (compile problem reported by
408 Joschi Kuphal)
409
4102.2.2 (17-07-2006)
411 * minor fixes for regression test scripts
412 * minor updates to the manual (suggested by Brian A. Seklecki)
413 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
414 (problem reported by Leonhard Maylein)
415 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
416 is not defined
417
4182.2.1c (11-07-2006)
419 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
420 (Solaris 8 build failure reported by Jesse)
421 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
422 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
423 Jonathan Kaufman)
424
4252.2.1b (20-06-2006):
426 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
427
4282.2.1a (15-06-2006):
429 * fix compile error on i686/MacOS X (reported by Andreas Neth)
430
4312.2.1 (13-06-2006):
432 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
433 * fix compiling with Oracle (noticed by Colapinto Giovanni)
434 * fix configure.ac for most recent autoconf version
435 (debian bug #369503)
436 * fix a regression that would make impossible local updates w/clients
437 * fix a few missing '\n' in sh_getopt.c
438 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
439 * fix Solaris package creation
440 * recognize Solaris doors and event ports
441 * fix the idmef_inode_t patch: provide required info to avoid stat()
442 * fix bug on database update: fill in dev and rdev fields
443 * fix get_file_infos() in sh_prelude.c: avoid premature return
444 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
445 * deploy.sh: allow to set a group for hosts upon installation
446 * patch by Yoann: fix an issue when setting the idmef_inode_t object
447 * fix memory leaks in error paths in sh_prelude.c
448 * fix concurrent inserts with postgres in sh_database.c
449 * code cleanup
450 * fix manual version in spec file, first noticed by Imre Gergely
451
4522.2.0 (01-05-2006):
453 * patch by Jim Simmons for samhainadmin.pl.in
454 * fix testsuite portability problems
455 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
456 * fix potential NULL dereference in sh_utmp_endutent()
457 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
458 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
459 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
460 * fix bug in sh_utils_obscurename (check isascii)
461 * scan h_aliases for FQDN if h_name is not
462 * add copyright/license info to test scripts
463 * add copyright/license info to deployment system scripts
464 * support server-to-server relay
465 * new CL option --server-port
466 * minor improvements in manual
467 * patch by Yoann Vandoorselaere for sh_prelude.c
468 * allow --longopt arg as well as --longopt=arg
469 * verify checksum of growing log files (up to previous size)
470 * rewrite of the test suite
471 * added a bit of unit testing
472 * minor optimizations in various places
473 * optimized implementation of tiger checksum algorithm
474 * read in 64k blocks (faster than 4k)
475 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
476 file attribute code
477 * kern_head: fix compilation of kernel check module on OpenBSD
478 * updated samhainrc.linux, samhainrc.freebsd
479 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
480 * sh_files.c: fix missing use of flag_err_info
481 * sh_tiger0.c: remove repetitive use of mlock
482 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
483 add function sl_read_timeout_prep
484
4852.1.3 (13-03-2006):
486 * fix compile problem in slib.c (reported by Lawrence Bowie)
487 * fix bug with combination of one-shot update mode and file check
488 schedule (reportedby Dan Track)
489 * improved the windows howto according to suggestions by
490 Jorge Morgado
491 * fix samhain_hide kernel module for new linux kernel versions
492 * fix minor problem with dead client detection (problem reported
493 by Michal Kustosik)
494
4952.1.2 (10-01-2006):
496 * fix startup error with combination of gpg+prelude
497
4982.1.1a (22-12-2005):
499 * fixed a stupid bug in sh_files.c (break if file = dir)
500
5012.1.1 (21-12-2005):
502 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
503 * comINSTALL, updateDB: use locking
504 * samhainadmin.pl: use locking
505 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
506 * improve zAVLSearch (remove redundant strcmp)
507 * use AVL tree in sh_files.c instead of linked list (better scaling)
508 * fix bug with suidcheck (no update/check in one-shot mode with
509 schedule instead of check interval; noticed by R. Rati)
510 * fix for problem with '-t update -i' if daemon mode (problem report
511 by Peter van der Does)
512 * fix for bug in sh_util_ask_update (two returns were required ...)
513
5142.1.0 (31-10-2005):
515 * minor fix for cross-compiling with --with-kcheck
516 * sh_forward.c: handle bad fds in the select() fd sets
517 (reported by hmy)
518 * sh_extern.c: fix debugging code
519 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
520 (reported by Gabor Kiss)
521 * makefile.in: fix for solaris package creation
522 * sh_mail.c, sh_readconf.c: mail filtering options
523 * sh_database.c: Oracle reconnect on connection failure
524 (bug report by Alexander A. Sobyanin)
525 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
526 (problem reported by Peter)
527 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
528 * fixes for gcc 4.0.2 compiler warnings
529 * ability to use daemon mode together with update
530 (wishlist Yoan Vandoorselaere)
531 * fixes for debugging
532
5332.0.10a (22-08-2005):
534 * fix for overlapping directory check specification (reported by Bub)
535
5362.0.10 (21-08-2005):
537 * fix for segfault (free() on a constant string) with libprelude
538 (problem reported by Grae Noble)
539 * upgrade FreeBSD kernel check to 5.4, minor fixes
540 * useful script for users of Linux kernel check
541 (contributed by marc heisterkamp)
542 * documentation improvements (suggested by Brian Seklecki and Robby)
543
5442.0.9 (25-08-2005):
545 * samhain_erase.c: add #define for NULL
546 * sh_suidchk.c: fix incorrect use of escaped filename
547 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
548 samhain severity to prelude severity
549 * sh_unix.h: second arg of gettimeofday should be NULL
550 * sh_files.c: fix checking of directory special file (use specified
551 policy, not that of parent dir, problem found by Brian A. Seklecki)
552 * sh_entropy.c: longer timeout for entropy collector
553 * sh_socket.c, sh_forward.c: allow probing of clients for
554 necessity of configuration reload
555 * yulectl: minor fixes, option -v (verbose), new command PROBE
556 * fix 'File not found' messages for files flagged with IgnoreMissing
557 * sh_database.c: strip newline from oracle error messages
558 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
559 (reported by A. Koren)
560 * never compute checksum if not checked (problem report by D.Hughes)
561 * sh_prelude.c: cleanup and bugfix by Yoann
562 * sh_hash.c: for prelude, make sure mode is supplied with user/group
563 and vice versa
564 * sh_prelude.c: provide proper FileAccess objects (bug
565 report by Mihai Ilinca)
566
5672.0.8 (03-07-2005):
568 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
569 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
570 * samhain.spec.in: remove support for chkconfig (it's too buggy).
571 Strangely, if invoked as install_initd it behaves sanely ...
572 * src/sh_err_log.c: fix key input (this time for real)
573 * fix --with-altlogserver (bug from 2.0.7b)
574 * remove server socket in start/stop script
575
5762.0.7e (not released):
577 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
578 that use 1 sec resolution, and consider target out-of-date if
579 timestamp(target) = timestamp(dependency) ...
580 * src/sh_err_log.c: fix key input
581 * another fix for yulectl (use pwent->pw_dir)
582 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
583
5842.0.7d (not released):
585 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
586
5872.0.7c (not released):
588 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
589 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
590 * samhain-install.sh.in: fix test -z $verbose
591 * sh_hash.c: speedup database reading
592 * Makefile.in: fix the problem that BSD make would make too much
593 * deploy: yulerc.clients -> yulerc.install.db, provide
594 $defdatabase for backward compatibility
595 * deploy: allow for comma in client_install_date
596
5972.0.7b (not released):
598 * hp_ux.psf.in: fix psf file
599 * dsys/comINSTALL: fix $yule_date -> $yule_data
600 * Makefile.in: fix 'make depot'
601 * sh_tools.c, sh_unix.c: fix detection of open file limit
602 * sh_readconf.c: reset read_mode after reading conf file
603 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
604 * init/samhain.startLSB.in: fix misleading message in lsb init script
605 * sh_forward.c: better display for nonce u in debug mode
606 * sh_tiger*.c: fix checksum for HP-UX 64bit
607 * samhain.c: don't fetch database twice
608 * configure.ac: accept nodename for --with-logserver=...
609 * samhain_setpwd.c: return proper exit status for samhain_setpwd
610 * respond to SIGTERM on initializing
611 * fix problems with samhainadmin.pl
612 * sh_utils.c: fix bug with AddOKChars (found by Karol)
613
6142.0.7a (not released):
615 * remove 'df' from entropy gatherer (NFS may hang)
616 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
617 * fix compile warnings in sh_database.c
618 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
619 * fix install-boot on HP-UX
620 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
621
6222.0.7 (11-06-2005):
623 * yet another fix for the spec file (use internal dependency generator)
624 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
625 * error message if queue is full
626 * fix two compiler warnings on HP-UX
627 * fix sh_mail.c for Interix (no resolver routines)
628 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
629 by Geries Handal)
630 * remove references to 'struct timezone' (Interix; problem
631 reported by Geries Handal)
632 * init/stop for prelude on SIGHUP
633 * sh_cat.h: fix a stupid bug with messages classes
634 * manual: new section on nagios (with help from kiarna),
635 more on prelude
636 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
637 * default prelude profile name now is 'samhain' (lowercase)
638 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
639 * remove obsolete check for linux/module.h, linux/unistd.h
640 * remove dependency on virtual/glibc in gentoo ebuild
641 (problem reported by Willis Sarka)
642
6432.0.6 (01-03-2005):
644 * sh_prelude.c, configure.ac, aclocal.m4: support for
645 libprelude 0.9 (Yoann Vandoorselaere)
646 * sh_html.c: fix bug with entry.html template (reported by
647 Stephane Sanchez)
648 * Install.sh: fix mandir option (reported by Rodney Smith)
649 * Fixed Linux/64bit bug in definition of EUIDSLOT
650 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
651 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
652 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
653 problem noticed by Yoann Vandoorselaere)
654 * Modify samhain.spec.in to disable automatic stripping upon install
655 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
656 for '--with-khide' (problems reported by Mark)
657 * Fix compile error in sh_tools.c on HP-UX 10.20
658 (problem reported by Dennis Boylan)
659 * Runtime configuration of server listening port (wishlist)
660 * Runtime configuration of server listening interface (wishlist)
661 * Ignore SIGTTIN (consistency)
662 * Use SIGTTOU to force file check (wishlist)
663
6642.0.5b (01-04-2005):
665 * Fix build problem b/o timestamp on stamp file
666
6672.0.5a (16-03-2005):
668 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
669
6702.0.5 (02-03-2005):
671 * Fix bug with partial reads from clients in server
672 (bug report by Brian)
673 * Support gpg checksum bootstrap with yule
674 * Support mount option check on HP-UX
675 * For MAIL FROM, use 'example.com' as domain part if
676 hostname is numeric (problem reported by Eric Raymond)
677 * The HOWTO-write-modules has been updated.
678 * Convenience functions to insert data in database have been
679 added.
680 * Use int0x03 only on i386 in sh_derr() (portability problem
681 reported by John Mandeville)
682
6832.0.4 (09-02-2005):
684 * Fixed broken 'make deb' (problem report by olfi)
685 * Fixed minor bug in test scripts (detection of gmake vs. make)
686 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
687 * Normalize list parsing to allow comma, space, and tab as separators
688 * Some more descriptive error messages in kern_head.c
689 * Absolute path to utilities in init/samhain.startLinux.in
690 * Fixed is_root variable in deploy.sh
691 * Fixed 'deploy.sh info'
692 * Fixed 'deploy.sh install' client startup
693 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
694 (issue reported by W. Sarky)
695
6962.0.3 (14-12-2004):
697 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
698 * Fix missing sys/time.h include in slib.c (reported by Jonas)
699 * Workaround for file closing problem with Prelude+GPG
700 * Fixed memory leak with Prelude.
701 * Fixed bug in samhain_stealth (PGP signature not correctly
702 retrieved from hidden configuration; report and patch by V. Tuska)
703 * Added Perl script to concatenate file signature database files
704 * Fix compile error with combination of --enable-nocl and
705 --enable-stealth (reported by Zdenek Polach)
706 * Fix bug in dsys/initscript with --enable-nocl
707 * Fix declaration of sh_kern_timer()
708 * Fix missing Mounts+Userfiles options in appendix of manual
709 * Updated the README (bug report by H. Franzke)
710 * Fix some compiler warnings
711
7122.0.2a (09-11-2004):
713 * Fixed OoM condition when client rc file not found (reported by Eilko)
714
7152.0.2 (08-11-2004):
716 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
717 * Fixed uninitialized variable in sh_mail_msg() (problem reported
718 by Michael Milvich)
719 * Fixed potential NULL pointer dereference in sh_hash_compdata()
720
7212.0.1 (01-11-2004):
722 * Fixed compilation bug reported by jue (--with-kcheck broken).
723 * Fixed start option (bug reported by sanek). Behaviour wrt.
724 environment variables depended on the way the daemon was started.
725
7262.0.0 (31-10-2004):
727 * The deployment system has been rewritten from scratch in
728 a cleaner and more modular and extensible way. Deployment
729 of native packages is supported now.
730 * The build system has been revised. Building outside the source
731 directory is supported now.
732 * Support for checksumming of prelinked executables / libraries
733 has been added.
734 * The configure script now checks for the SSP/ProPolice patch in GCC,
735 and enables it if present.
736 * The install-boot option in samhain-install.sh has been fixed
737 (use absolute paths for sbin utilities).
738 * A nagios plugin (scripts/check_samhain.pl) has been added.
739 * The LSB (Linux Standard Base) init script has been fixed (the output
740 was incorrect).
741 * Fetching of built binary packages has been
742 fixed ($(PACKAGE)->@install_name@).
743 * For files in proc, the timeout has been reduced, and no error
744 messages are issued upon timeout.
745 * A function has been added to print out full details for missing
746 files if encountered while in sh_files().
747 * The reporting for SuidCheck has been fixed (incorrect policy
748 noticed by JiM).
749 * On Linux, SuidCheck does not report on files marked as candidates
750 for mandatory locking (group-id bit set, group-execute bit cleared).
751 * Fix for oracle init script (by Matt Warner)
752
7531.8.12b (11-10-2004):
754 * fix bug in MSG_MSTAMP (%ld -> %lu)
755 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
756 mkdir mode for quarantine directory
757 * fix the fix for modlist_lock search in System.map
758
7591.8.12a (01-10-2004):
760 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
761 by J. Roland
762
7631.8.12 (27-09-2004):
764 * fix compile bug with --enable-static + --with-database=postgresql
765 * fix search for modlist_lock in System.map
766 * password auth for yule command socket (request by D. Kocic)
767 * more info about pending/sent commands to clients
768
7691.8.11 (30-08-2004):
770 * fix static linking on Linux by use of replacement routines from
771 uClib - however, this means, there is no NIS support anymore
772 * new option AddOKChars=... to modify the set of characters for
773 filenames considered 'obscure'
774 * new option HardlinkOffset=... to specify an offset from the canonical
775 hardlink count for a directory
776 * fix some warning with HP 11.23 native compiler
777 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
778 * samhainrc.5, samhain.8: updated the man pages
779 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
780 for AllIgnore
781 * sh_kern.c: fix 'update' to display modifications
782 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
783 fields)
784 * stealth kernel modules: fix for linux 2.6, fix
785 redefine of KERNEL_VERSION
786 * warn about stealth kernel module problem with 2.6 in manual
787 * sh_unix.c: remove some cruft
788 * fix a typo in the manual (noticed by J. Rubin)
789 * configure.ac: re-order output from libprelude-config (required
790 for static linking - problem reported by E. Neber)
791 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
792
7931.8.10b (13-07-2004):
794 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
795 by Pat Smith)
796
7971.8.10a (13-07-2004):
798 * depend-gen.c: fix for FreeBSD 'make' which does not understand
799 the dependencies ... (problem reported by David Thiel)
800
8011.8.10 (13-07-2004):
802 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
803 (bug report by VZoubkov)
804 * fix some warnings (unreachable statement) with HP-UX native compiler
805 * kern_check.c: silence warning about 'sendfile' for 4.10
806 (noticed by Ryan Beasley)
807 * modify depend-gen.c to ignore sh_gpg_chksum.h
808 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
809 * .. and for fingerprint
810 * sh_suidchk.c: fix some compiler warnings on solaris
811 * allow commas to separate multiple entries in a RedefXXX= directive
812 * replace sleep/usleep with nanosleep wrapper function
813 * replace alarm() for read timeout with select() in sl_read_timeout
814 (should fix bug reported by Scott Kelley)
815 * increase lstat/open timeout to 6 sec
816
8171.8.9 (16-06-2004):
818 * made 'no action specified' error message more informative
819 (suggested by Stephen Gill)
820 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
821 * remove some cruft from the code
822 * sh_files.c: check MacOS X resource forks (idea from Osiris)
823 * sh_files.c: no hardlink check for MacOS X
824 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
825 (report and debug data by Kris Dom)
826 * manual refactored
827 * fix redundant messages when updating with suidcheck
828 * allow interactive update for suid files
829 * don't remove the TZ environment variable to guard against
830 misconfigured hosts
831 * also use gethostname if uname returns possibly truncated name
832 * fix improper file descriptor handling in sh_mail.c (bug report
833 by Alex Weiss)
834 * cleanup MBLK cruft
835 * use SH_ALLOC/SH_FREE in sh_prelude.c
836 * update sstrip to Version 2.0
837
8381.8.8 (25-05-2004):
839 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
840 Tim Evans and Ian McCulloch)
841 * don't check for trusted paths on Cygwin
842 * add Windows HOWTO written by Kris Dom
843 * kern_check.h: extend FreeBSD syscall table for 5.x
844
8451.8.7a (03-05-2004):
846 * sh_mail.c: fix subject length
847 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
848 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
849 (compile problem reported by Kris Dom)
850
8511.8.7 (01-05-2004):
852 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
853 empty mails (introduced with segfault fix in 1.8.6, report
854 by Kris Dom)
855 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
856 try to reopen on controlling terminal if not
857 * sh_utmp.c: fix order of options (problem report by Uri)
858 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
859 (may cause segfault on null dereference for missing files)
860 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
861 sh_unix_getinfo_attr)
862 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
863 reported by xavier)
864 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
865 (suggested by Kris)
866 * include nameser_compat.h in sh_mail.c (for MacOS X,
867 suggestion by jna)
868 * sh_utmp.c: fix time for logout events (reported by Erich
869 van der Velde)
870
8711.8.6 (15-04-2004):
872 * add CL option to set threshold for prelude and RDBMS
873 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
874 dereference; reported by Micha Silver)
875 * fix compiling with --disable-encrypt (reported by Pat Smith)
876 * fix minor problem in scheduler (don't return before all schedules
877 are tested, to set last_exec correctly)
878
8791.8.5 (05-04-2004):
880 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
881 problem (endless loop; report and debugging aid by Joe MacDonald)
882 * fix hardlink check (null dereference in error message, segfaults
883 on solaris - noticed by Bob Bloom)
884 * sh_suidcheck: don't truncate quarantined file if nlink > 1
885 * fix Install.sh (no --seperate-output with --radiolist); patch by
886 Greg Kimberly
887
8881.8.4 (17-03-2004):
889 * add Prelude patch by Patrice Bourgin
890 * add license statement to sh_mounts.c, sh_userfiles.c after
891 receiving a clarifying e-mail from Cian Synnott
892 * support UsePersistent = no for Oracle (problem spotted and fix
893 tested by Michael Somers)
894 * fix bug in samhainadmin.pl
895 * sh_gpg.c: describe type of gpg error (if any)
896 * fix persistent connections with postgresql (reported by
897 Erwin Van de Velde)
898 * prelude: local 'meaning' shadows global in sh_prelude_alert
899 (spotted by David Maciejak)
900 * uname: workaround for cases where nodename would be a possibly
901 truncated FQDN (problem reported by Cian Synnott)
902 * re-write parts of sh_kern.c, store kernel info in baseline database
903 -> no need to recompile after kernel upgrade
904 * modify timeouts in sh_unix_getinfo, add timeout warning
905 * change handling of dangling symlinks (store in db)
906 * fix typo with MSG_FI_OBSC2 (double slash)
907 * remove redundant operation in sh_utils_safe_name
908 * fix occasional random start bytes of long messages in
909 sh_error_string (sl_strlcat -> sl_strlcpy)
910 * provide details for missing files (as for added files)
911 * remove duplicate message for no such group/user
912 * add fixes for samhain.oracle.init (supplied by Michael Somers)
913 * fix date insertion for Oracle (fix by Michael Somers)
914 * manual: fix incorrect statement about RPM (noticed by
915 Lars Kellogg-Stedman)
916
9171.8.3 (02-02-2004):
918 * add a HOWTO-client+server-troubleshooting document
919 * fix another bug with SIGUSR2 (suspend mode)
920 * new option SetBindAddress (--bind-address=...) to force
921 interface for outgoing connections on multi-interface box
922 * don't link against libgmp if not required (i.e. standalone)
923 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
924 * new make targets 'emerge' and 'tbz2' for gentoo
925 * update rules.deb.in based on the Debian package
926 by Javier Fernandez-Sanguino
927 * updated config.guess, config.sub to version 2002-09-05
928 * external command: report failure only once
929 * console: reset failure status after success
930 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
931 * use persistent connection to database by default
932 * option UsePersistent=no to switch off persistent connection
933
9341.8.2 (19-01-2004):
935 * sh_userfiles.c: new option UserfilesCheckUids (requested)
936 * sh_error.c: server: don't log to logfile before dropping root
937 * new script scripts/samhainadmin.pl (administrative tasks for
938 signed config/database files)
939 * add changes code to log_msg for reports on modified files
940 * change default log threshold to 'mark', as 'none' tends
941 to confuse new users
942 * faster response time for SIGUSR2
943 * revised (mostly backward-compatible) message classes
944 * fix missing check of mailTime in server select loop
945 * add support for libprelude (version 0.8.10)
946 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
947 * fix Bourne shell incompatibility (export) in samhain-install.sh
948 (first reported by David Thiel)
949 * fix typo in spec file (first reported by Christian Vanguers)
950 * remove some cruft (signal handler, memory handling)
951 * return from sigterm handler, rather than exit directly
952 (re-entrancy problem causes more problems than it's worth)
953
9541.8.1 (03-12-2003):
955 * fix gmp detection (problem pointed out by Nix)
956 * fix/improve the error message if test compiling with mysql fails
957 * new CL option --interactive for interactive db update
958 * fix some compiler warnings from IRIX MIPS compiler
959 * kern_head.h, kern_head.c: option to disable IDT check
960 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
961 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
962 * change username -> userid, remove (long) userid (bug noticed
963 by Erwin Van De Velde)
964 * emit ADDED message for new SUID/SGID files
965 * add trailing slash to excluded directory if there is none
966
9671.8.0a (04-11-2003):
968 * sh_error.c: remove two debug printf's
969
9701.8.0 (31-10-2003):
971 * manual: make ps file fit on both a4 and letter paper
972 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
973 to send (quit/reload) commands to clients
974 * sh_forward.c, configure.ac: enable build with libwrap
975 (Wietse Venema's TCP Wrappers library)
976 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
977 new option to suppress messages for new and/or deleted files
978 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
979 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
980 * sh_database.c: undef debug code for oracle
981 * samhain.oracle.init: contributed by Joern Michael Krueger
982 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
983 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
984 check-mounts and userfiles modules contributed by eircom.net
985 * sh_utils.c: fix off-by-one bug in sh_util_compress()
986 * sh_forward.c, sh_tools.c, configure.ac:
987 version 2 client/server protocol
988 * sh_mail.c: add %S to include severity in subject (user request)
989 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
990 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
991 for --enable-ptrace
992 * samhain.c: lower priority for 'uninitialized module' message
993 * sh_entropy.c: lower priority for message if /dev/random blocks and
994 /dev/urandom is available
995 * improved error messages in sh_readconf.c
996 * print system error message for getpwuid, getgrgid
997 * fix missing module init after SIGHUP (noticed by Cian Synnott)
998
9991.7.12 (13-10-2003):
1000 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
1001 thanks to bug reports by Jason Martin and Matthew P. Cox
1002
10031.7.11 (01-09-2003):
1004 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
1005 - change SIG_USR1 to switch between dbg on/off
1006 - change SIG_USR2 to switch between suspend on/off
1007 - fix CLT_ILLEGAL to actually work
1008 - introduce new state CLT_SUSPEND
1009 - force reauthentication after suspend
1010 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
1011 * sh_suidchk.c: better AIX fs detection (Christoph)
1012 * sh_entropy.c: increase buffer size for unix entropy gatherer
1013 (problem reported by D. Danielson)
1014 * default config files: add lots of comments, list more options
1015 * sh_error.c: set default severities to 'crit'
1016 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
1017 file syntax, issue warnings (triggered by C. Kiefer)
1018 * Makefile.in: handle depend-gen errors more gracefully
1019 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
1020 * configure.ac: workaround for mysql_config weird output
1021 (reported by G. Faron)
1022 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
1023 * depend-gen.c: close streams before attempting to rename (Cygwin)
1024 * Makefile.in: fail gracefully if depend-gen fails
1025 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
1026
10271.7.10 (27-07-2003):
1028 * FreeBSD init script: define $pidfile (reported by D. Thiel)
1029 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
1030 * sh_schedule.c: fix bad array size
1031 * samhain.c: fix pid_t <> int casts
1032 * sh_kern.c: fix repetitive messages
1033 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
1034 provide a detailed error message
1035 * configure.ac: try harder to locate mysql
1036 * docs/Changelog: retroactively add release dates, if known
1037 * sh_mail.c: fix potential message truncation in mailer
1038 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
1039 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
1040 if --with-gpg and --enable-stealth are used together (reported
1041 by Anthony Caetano)
1042 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
1043 error messages (larger GLOB_LEN, stat fills aud_err_message)
1044
10451.7.9 (30-06-2003):
1046 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
1047 problems with SIGABRT noticed by Brian and Alf B Lervåg
1048 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
1049 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
1050 * configure.ac (khide): search also for 'd sys_call_table' (noted by
1051 cuek_saja)
1052 * strip whitespace before checking gpg checksum (noted by D. Thiel)
1053 * manual (faq section): explain how to stop console output
1054 * Makefile.in: fix re-naming of yule with --enable-install-name
1055 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
1056 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
1057
10581.7.8 (28-05-2003):
1059 * sh_unix.c: new mlock implementation with reference count
1060 and page alignment (fix for solaris problem)
1061 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
1062 * sh_html.c: write status comment (for Beltane 2)
1063 * add CL option --delimited for comma-delimited signature database dump
1064 * sh_mail.c: check exit status of push_list to fix counting bug
1065 (bug reported by Alan Moore)
1066 * configure.ac: add error message to --with-libs
1067 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
1068 * fix missing initgroups()
1069
10701.7.7 (06-05-2003):
1071 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
1072 in config file (found by Andy OBrien)
1073 * sh_database.c: sh_database_entry(): size -> c_size (two places)
1074 to fix writing of '\0' to arbitrary places :(
1075 (problem pointed out by Stefan Giesen)
1076 * profiles/*/configopts: fix --with-base -> --enable-base
1077
10781.7.6 (24-04-2003):
1079 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
1080 * fix samhain_hide for the O(1) scheduler used by RedHat:
1081 configure.ac, acconfig.h: check for next_task in struct task_struct
1082 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
1083 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
1084
10851.7.5 (15-04-2003):
1086 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
1087 * manual: point out the bmaxdata problem on AIX in faq section
1088 * trustfile.c: don't check symlinks (permissions of directory count)
1089 * sh_schedule.c: fix problem with daylight saving switchover
1090 * sh_samhain.c: close all open fd's >2 before reading the conf file
1091 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
1092 user
1093 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
1094 * sh_forward.c: place timestamp code before select() timeout handler
1095 * fix incorrect class of timestamp messages (conflict with manual)
1096 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
1097 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
1098 not found
1099 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1100 address from System.map)
1101 * sh_err_syslog.c: fix for Solaris
1102 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1103
11041.7.4 (21-03-2003):
1105 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1106 * aclocal.ac: detect unsupported options
1107 * kern_check: add syscalls, skip unused syscalls
1108 * fix Manual (--enable.../--with... inconsistency)
1109 * add two HOWTOs (signed files, server/client)
1110 * moved manual into new subdirectory docs/
1111 * add admin scripts by S.Bailey/M.Redinger
1112 * option to have a version string in db file
1113
11141.7.3 (23-02-2003):
1115 * samhain-install.sh: use yule user key for signing on install
1116 * fix a bug in sh_err_console.c (attempted write to const char)
1117 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1118 * Makefile.in: make target 'trustfile' depend on config.h
1119 * configure.ac: don't use install_name before it is defined ...
1120 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1121 * samhain.c: make sure daemon cannot be forced into 'update' mode
1122 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1123
11241.7.2 (04-02-2003):
1125 * sh_kern.c: use sys_call_table address from System.map
1126 * fix for reserved SQL keyword 'group'
1127 * add AC_SYS_LARGEFILE to configure.ac
1128 * allow separate client-specific log files for server
1129 * sstrip.c: compile sstrip code only for i386
1130 * sh_unix.c: closeall: don't close trace file
1131 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1132 * samhain-install.sh.in: fix detection of LSB compliant systems
1133 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1134 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1135 (may block otherwise, for no good reason apparently ...)
1136 * samhain.spec.in: replace %configure with ./configure
1137 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1138 check whether we are in the middle of a free/malloc/realloc/memalign)
1139 * sh_unix.c: use new safe_logger() function to log from signal handler
1140 * sh_err_log.c: fix xml
1141 *
1142 * fix Makefile.in to exit non-zero on compile failure
1143 * database init: create index on log_host, entry_status
1144 * sh_suidchk.c: fix path building
1145 * sh_tiger0.c: read larger blocks
1146 * sh_hash.c: cast inode to UINT32
1147 * sh_tools.c: check that config/database files size fits in uint
1148 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1149 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1150 * profiles/redhat_i386/bootscript: add # description field
1151 * deploy.sh.in: set owner + permissions for files in yule_filedir
1152 * profiles/debianlinux_i386: fix bootscript
1153 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1154 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1155 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1156 * sh_err_syslog.c: split long messages rather than truncating
1157 * sh_error.c: allocate msg to fix truncation limit
1158 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1159 filedescriptors may exceed FOPEN_MAX, causing problems in
1160 sl_open_file)
1161 * sh_err_console.c: avoid stdio
1162 * trustfile: dirz: make swp[] static
1163 * slib.c: speed up sl_strlcat
1164 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1165 * remove some unused code
1166 * slib.c: support long long int in the snprintf replacement
1167 * configure.ac: new configure macro to check whether sa_sigaction works
1168 * Makefile.in: make sstrip, encode dependent on config.h
1169
11701.7.1a (08-01-2003):
1171 * fix a syntax error in samhain-install.sh.in
1172
11731.7.1 (07-01-2003):
1174 * search runlevel scripts in ./init or ./
1175 * handle all distro-specific Linux runlevel script issues
1176 within a single script
1177 * support install-boot on Yellow Dog Linux and Slackware
1178 * samhain-install.sh: fix a bug for unknown Linux
1179 ('"' not closed, DVER not set)
1180 * samhain-install.sh: check for /etc/yellowdog-release
1181 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1182 * fix debian.rules.in (disable sstrip)
1183 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1184 * check for zlib if mysql is used
1185 * workaround for NetBSD bug with libresolve
1186 * fixed problems with spec files
1187
11881.7.0 (22-12-2002):
1189 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1190 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1191 * runlevel scripts: remove pid file after stop
1192 * make the data directory read-only for the daemon
1193 * treat 'localhost' specially in MX resolver
1194 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1195 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1196 * slib.c: make sl_get_euid et al. behave well if uids not stored
1197 * trustfile.c: use euid = uid(SH_IDENT) if server
1198 * sh_mail.c: include an MX resolver
1199 * Makefile.in: install-user routine for user installation
1200 * have yule drop root
1201 * sh_tools.c: open_temp use logdir if server
1202 * unified options for runlevel script
1203 * HP-UX, IRIX runlevel scripts
1204 * AIX inittab entry
1205
12061.6.6 (13-12-2002):
1207 * configure.ac: solaris cc -O2 -> -xO2
1208 * sstrip.c: avoid alpha architecture
1209 * profiles/solaris/configopts: no --enable-static
1210 * sh_forward.c: sh_forward_req_file: copy argument to local array
1211
12121.6.5 (04-12-2002):
1213 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1214 * sh_unix.c: do not assume that environ is sane
1215 * exit handler: write </trail>
1216 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1217 * FreeBSD rc script does not blindly accept content of pid file
1218 * configure.ac: allow 'localhost' for log server
1219 * sh_calls.c: retry_connect: ntohs (port)
1220 * testrun_2[abc].sh: --with-logserver=localhost for client
1221
12221.6.4 (12-11-2002):
1223 * sh_tools.c: fix error when escaping '=<'
1224 * fix the 'make srpm' target
1225 * deploy.sh.in: avoid that client is named 'yule'
1226 * define memset to sl_memset
1227 * fix type cast of uid_t, gid_t
1228
12291.6.3 (31-10-2002):
1230 * fix options for Sun/Solaris native compiler
1231 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1232 * test sstrip on freebsd
1233 * default config file for freebsd
1234 * make target to build .deb packages
1235 * sh_readconf.c: fix bug in error message
1236 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1237 * samhain-install.sh.in: don't remove config file by default
1238 * samhain-install.sh.in: support complete de-installation
1239 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1240 * samhain-install.sh.in: check more paths
1241 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1242 * sh_calls.c: save error message in retry_lstat()
1243
12441.6.2 (04-10-2002):
1245 * make target to build rpms
1246 * update samhain.spec.in, samhain.startRedHat
1247 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1248 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1249 * mv configure.in to configure.ac to benefit from autoconf wrapper
1250 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1251 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1252 * sh_schedule.c, samhain.c, sh_suidchk.c:
1253 scheduler may accept multiple schedules
1254
12551.6.1 (04-09-2002):
1256 * sh_schedule.c: bugfix (executes only after first day)
1257 * rm obsolete WITH_TRACE stuff
1258 * new dlog() function for debug logging
1259 * some more descriptive error messages
1260
12611.6.0 (27-08-2002):
1262 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1263 * sh_error.c: fix escape mode when logging to database
1264 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1265 * sh_tools.c: change escape mode for server-received data
1266 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1267 * configure.in: fix localstatedir if --prefix=USR
1268 * sh_hash.c: snprintf() -> sl_snprintf()
1269
12701.5.5 (07-08-2002):
1271 * sh_err_log.c: fix incorrect xml syntax for client messages
1272 logged by server
1273 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1274 * sh_files.c: introduce file_class_next
1275 this fixes the problem that a policy for the directory
1276 inode erroneously becomes a policy for the directory itself.
1277
12781.5.4 (17-07-2002):
1279 * sh_hash.c: fix buffer overflow with (micro-)stealth
1280 * sh_database.c: set path[] 1024 -> 12288
1281 * sh_database.c: set query[] 2048 -> 16383
1282 * sh_database.c: set values[] 1024 -> 16383
1283 * sh_forward.c: larger limit for message size (16 kB)
1284 * trustfile.c: set MAXFILENAME 2048 -> 4096
1285 * fixed a bug in the handling of filenames with embedded newlines
1286 * sh_files.c: fix missing sh_util_safe_name() in debug output
1287 * --with-sender can specify a full address
1288 * fix xml log in a backwards compatible way
1289
12901.5.3 (03-07-2002):
1291 * fix combination of stealth and sql logging
1292 * fix some more places where invalid UIDs/GIDs trigger errors
1293
12941.5.2 (01-07-2002):
1295 * include solaris config file from (sean [at] boran d.o.t com)
1296 * test for files/dirz defined twice in the configuration file
1297 * option to disable reverse lookup on outbound connections
1298 * option to use socket peer as client name (with name resolving)
1299 * sh_html.c: fix an HTML bug (twice </head><body>)
1300 * sh_suidchk.c: fix warning on AIX b/o dirname()
1301 * allow logging server -> syslog if yule is NOT configured to
1302 receive syslog messages
1303 * define PRIi64 to "lld" if undefined
1304 * invalid UIDs: use gid/uid as name, error level SeverityNames
1305 * minor fixes for connect_port
1306 * sh_hash.c: flush output of db listing before _exit()
1307 * configure.in: fix incorrect default ${install_name} for server
1308 * configure.in: try harder to find mysql.h / libpq-fe.h
1309 * sh_files.c: sh_files_checkdir:
1310 closedir() early to not exhaust OPEN_MAX
1311
13121.5.1a (30-05-2002):
1313 * fix missing LSB init script
1314
13151.5.1 (27-05-2002):
1316 * fix '-t update' option
1317
13181.5.0a (23-05-2002):
1319 * fix configure.in
1320
13211.5.0 (22-05-2002):
1322 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1323 * similar fix for bsd nosuid
1324 * speed up -t update
1325 * convert manual to DocBook, distribute html and ps
1326 * fix some more problems with configure.in, Makefile.in
1327 * fix testsuite, add tests for udp, mysql
1328 * MSG_TCP_MSG: host -> remote_host
1329 * convert to autoconf 2.53
1330 * make c_bits.sh exit with status 0
1331 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1332 to avoid dependency tracking problems
1333 * samhain.c remove *YULE* #ifdefs
1334 * acconfig.h remove *YULE* #undefs
1335 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1336 * configure.in: add checks for correct user input
1337 * Makefile.in: add automatic dependency tracking
1338 * depend-gen: tool to figure out dependencies
1339 * chkconfig comments in redhat start scripts
1340
13411.4.8:
1342 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1343 * configure.in, Makefile.in: fix an error in the configfile
1344 definition with REQ_FROM_SERVER
1345 * sh_err_console, sh_err_log: avoid recurrent failure messages
1346 * timeout on read from files (/proc)
1347 * fix errrors with setjmp/longjmp/alarm
1348 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1349 * check gpg signature for files downloaded from server, add a
1350 regression test
1351 * fix chown in solaris bootscript
1352 * provide second scheduler for file check
1353 * provide scheduler for file check
1354 * provide scheduler for SUID check
1355
13561.4.7 (08-04-2002):
1357 * make daemon control LSB-compliant (arguments, exit status)
1358 * set log_ref = 0 for server messages
1359 * boolean option SetDBServerTstamp to disable entering server
1360 timestamps for received client messages into database
1361 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1362 * fix logrotate script in manual (reported by Scott Worthington)
1363 * don't strip numerical IP addresses
1364 * check item->status_now != CLT_TOOLONG in client_time_check()
1365 * set log_host to client in db client message
1366
13671.4.6a (20-03-2002):
1368 * define prefix in deploy.sh
1369
13701.4.6 (19-03-2002):
1371 * modify samhain_hide.c to hide processes on new Linux kernels
1372 * better error diagnostics in kern_head.c
1373 * fix compile error in all_items ()
1374 * check length of install-name in enable-khide (max is 15)
1375 * define exec_prefix in deploy.sh.in
1376 * make configure a bit more cross-compiler friendly
1377
13781.4.5 (07-03-2002):
1379 * Make sure missing file is reported even if ptr->reported == S_TRUE
1380 because the file has been added.
1381 * propagate 'reported' flag from sh_files_checkdir() into file list
1382 * close checkfd in sh_gpg_check_file_sign()
1383 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1384 * use sh.srvcons.name in dbg() to get debugging info from daemon
1385 * option to log file timestamps with localtime instead of GMT
1386 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1387 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1388 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1389 to make sure re-disappearing will get reported
1390 * new function sh_hash_set_missing() to remove file record
1391 without (duplicate) 'missing' message
1392 * make sure all items are reported for added files
1393 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1394 * clarify in the documentation which gpg options to use for signing
1395
13961.4.4 (11-02-2002):
1397 * check that parent process has exited before writing PID file
1398 * promote MGG_W_CHDIR to SH_ERR_ERR
1399 * add error message to sh_unix_testlock
1400 * fix missing _() macro in sh_aud_set_functions
1401
14021.4.3 (05-02-2002):
1403 * don't check attributes for symlinks (may cause device access)
1404 * add USE mysql; USE samhain; to samhain.mysql.init
1405 * point out the MessageHeader/mysql problem in manual
1406 * add -lz to LIBS for mysql
1407 * strip after install, avoid double strip
1408
14091.4.2 (27-01-2002):
1410 * support for EGD
1411 * fix some more problems with install-deploy / deploy.sh
1412 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1413 * fixed the 'external logging' test (init rather than none in rc file)
1414
14151.4.1:
1416 * SuSE: include run level 4+5
1417 * install location of hiding kernel modules changed - some insmod
1418 variants do not test for /lib/modules/$(uname -r)/module_name.o
1419 * new make targets 'install-deploy', 'uninstall-deploy'
1420 * fixed make targets 'deploydir', 'deploydirfast'
1421 * bail on unsupported CL option in deploy.sh
1422 * fix various bugs in deploy.sh
1423
14241.4.0 (16-01-2002):
1425 * fixed missing 'dirname' on Mac OS X
1426 * fixed && tested for/with postgres
1427 * 'user=' -> 'userid=' (reserved word in sql)
1428 * fix the endianess + size of file database; this changes db format
1429 for any non-Linux OS
1430 * --enable-old-format for old (V1.3) database format
1431 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1432 * sh_hash: list numeric + char data to allow file db update on
1433 server side
1434 * sh_database: modify handling of integer (long) data
1435 * sh_database: datetime in database
1436 * sh_database: hash field in database
1437 * sh_database: rewrite database insert string construction
1438 [use INSERT INTO log (fields) VALUES (values);]
1439 * makefile suse 7.x runlevel entries
1440
14411.3.7 (06-01-2002):
1442 * fix incorrect escape in sh_tools_safe_name
1443 * fix sh_error_handle (4. argument) in sh_extern.c
1444
14451.3.6c:
1446 * fix segfault in sh_database (mysql logging) on solaris
1447
14481.3.6b (03-01-2002):
1449 * fix syntax error ('==') in Makefile.in
1450 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1451 * fix sh_kern.c (redeclaration of 'j')
1452
14531.3.6 (03-01-2002):
1454 * sh_kern.c: check integrity of int 80h vector
1455 (SucKIT rootkit - Phrack 58)
1456 * make sure childs in sh_kern are wait()'ed for
1457 * provide start/stop/restart/reload/status interface
1458 * fix a potential segfault (dereferenced NULL pointer) in the server
1459 * use sh_util_flagval for sh_unix_setdaemon
1460 * documentation for logging to SQL database
1461 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1462 * fix trustfile.c to ignore invalid users
1463 * separate 'make install-samhain' and 'make install-yule'
1464 * separate default log/pid/config files for server/client
1465 - less problems running server and client on same host
1466 * rewrite deploy.sh(.in):
1467 - don't use (make|install) if deploying
1468 - use command line options
1469 - better integrate into server environment
1470 - write install db
1471 * always write a pidfile if daemon
1472 * don't use server's config file as fallback for downloading client
1473 * don't overwrite config file when doing 'make install'
1474
14751.3.5 (28-12-2001):
1476 * fix --enable-message-queue for newer glibc versions
1477 * log to SQL database: implemented, but undocumented yet,
1478 needs to be tested further
1479 * xml: escape received syslog messages
1480 * xml: rename 'time' to 'tstamp'
1481 * make targets: make [un]install-[boot-]yule
1482 (for server-only installation)
1483 * fix samhain_hide.c for 2.4 kernel
1484 * fix sh_kern for updated samhain_hide.c
1485 * new option -j to just list the logfile
1486 * sh_getopt.c: recognize -Dt check for -D -t check
1487 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1488
14891.3.4 (12-12-2001):
1490 * sh_suidchk.c: option to limit files per second
1491 * sh_unix.c: option to limit (kilo)bytes per second
1492 * sh_hash.c: fix potential problem with '\n' in filename
1493 (not backward compatible if there are filenames with '=')
1494
14951.3.3 (03-12-2001):
1496 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1497 option SetNiceLevel to set scheduling priority
1498 * sh_hash.c: bugfix for database listing on Solaris
1499 * taus_seed: bugfix for emergency backup rng seed
1500 * sh_util_safe_name: fix for XML
1501 * sh_utmp_set_login_activate: use sh_util_flagval
1502 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1503 * more backtrace macros
1504 * sh_util_flagval: fix bug to recognize 1/0
1505 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1506 * rm stray debug fprintf in sh_srp.c
1507
15081.3.2 (27-11-2001):
1509 * sh_hash.c: fix an error introduced in 1.3.1
1510 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1511
15121.3.1 (25-11-2001):
1513 * slib.c: get backtrace with --enable-debug
1514 * sh_unix.c: allow core dumps when --enable-debug
1515 * configure.in: fix default message queue permissions
1516 * sh_suidchk.c: automatically include suid/sgid files in database
1517 * sh_suidchk.c: check all suid/sgid files
1518 * sh_hash.c: don't insert duplicates when reading the database
1519 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1520 * sh_unix.c: don't require /dev/random to be non-world-writeable
1521 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1522 * client: fix segfault on Solaris if path_conf == NULL
1523 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1524
15251.3.0 (31-10-2001):
1526 * support compiling with GNU gmp library
1527 * set 3 sec timer on client_time_check to avoid excessive (and
1528 unnecessary) calls under heavy load
1529 * replace sl_strlen with a macro
1530 * store client_t structure in AVL tree
1531 * database format incompatible with previous format, up the magic#
1532 * sh_html.c: cache entry template for speedup
1533 * slib.c: reset islong(double) in sl_printf_count
1534 * sh_hash.c: report on rdev change
1535 * sh_hash.c: print size in 64 bit
1536 * sh_hash.c: save in absolute size types
1537 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1538
15391.2.10:
1540 * update MANUAL
1541 * sh_unix.c: tiger_hash -> tiger_generic_hash
1542 * sh_readcon.c: DigestAlgo option
1543 * sh_tiger0.c: add MD5 and SHA1
1544 * sh_unix.c: fix minor problem with win2k/cygwin
1545
15461.2.9 (17-10-2001):
1547 * fix problem with entry template/empty hostname
1548 * fix MASK_USER_ (MTM -> ATM)
1549 * typo fixed in configure.in (${install_name} -> {install_name})
1550 * bugfix group_old -> size_old in XML code
1551 * skip armor header in signed files
1552
15531.2.8 (29-09-2001):
1554 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1555 obscure compiler warning
1556 * Mac OS X: fix test scripts
1557 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1558 * implement deadtime in syslog recv code to protect against flooding
1559 * sh_err_log: sl_close(fd) if lock|forward fails
1560 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1561 * add policies User0, User1
1562 * fix compile problem (FreeBSD) in sh_suidchk.c
1563 * macro to check for debugger breakpoints (linux/i386)
1564 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1565 * option to listen on 514/udp for syslog, drop root
1566 irrevocably if compiled thus
1567 * use (check_mask & MODI_ATM) to decide whether to reset utime
1568 * reset the policy masks on sighup
1569 * option to write XML log messages
1570 * cleanup of message catalog
1571 * modified error messages for BADCONN
1572 * error messages for Rijndael
1573 * block recursive error messages within sh_error_handler()
1574 - would hang the machine ... -
1575
15761.2.7:
1577 * sh_files, sh_utils: check top level directory
1578 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1579 for reading from /dev/kmem
1580 * include /boot in default samhainrc
1581 * change source distribution signing/packaging system
1582 * Makefile, README, MANUAL: adhere to file system standard,
1583 document new locations
1584 * fix a bug in samhain_hide.c
1585
15861.2.6:
1587 * reset list of trusted users before config file re-read
1588 * TrustedUser=... can be a list
1589 * fix severity for files missing from IgnoreAll
1590
15911.2.5:
1592 * include example_pager.pl, example_sms.pl scripts
1593 * explain paging/sms setup in docs
1594 * allow manual exclusion of a directory in suidcheck
1595 * automatically track all file changes
1596 * remove missing files from in-memory database
1597 * add $(KERN) to DEPLOYFILES
1598
15991.2.4:
1600 * log IP address for login/logout events, if supported by the OS
1601 * release block in globerr (callback)
1602
1603-------------
1604
16051.2.3:
1606 * fix problem with reading stealth configuration
1607 * fix a few formats in sh_cat.c
1608 * always use strncmp for file system type check in sh_suidchk.c
1609 (trailing 'fs' may be system specific for some types)
1610 * no bare LF in messages (RFC 2822)
1611 * no lines longer than 998 chars (RFC 2822)
1612 * fix error in testrc_1
1613
16141.2.2:
1615 * make tmp file directory a compile time option
1616 * fix minor bugs in tmp file allocator (potential memory leak,
1617 double slash if root directory)
1618 * obsolete testpipe script removed
1619
16201.2.1:
1621 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1622 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1623 * removed a debug fprintf()
1624
16251.2.0:
1626 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1627 for help in tracking down this one)
1628 * module to check the file system for SUID/SGID files
1629
16301.1.16 (never released):
1631 * fix the recursion depth -1 option as described in the manual
1632 * optional database reload on SIGHUP
1633 * fix a race condition when checking that /dev/random is a charakter
1634 device
1635 * redirect stderr to /dev/null for c_random
1636 (AIX may segfault in netstat...)
1637 * check whether /dev/random is a charakter device in c_random.sh
1638 (we know at least one sysadmin who has set up a fake /dev/random ...)
1639 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1640 Unices (notably Solaris) don't like it
1641 * init ptr = NULL in my_malloc (compiler warning)
1642 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1643 * make the bitmask for tests a static variable
1644 * make (database/logfile/lockfile) path configurable
1645 (to run multiple instances of samhain from an NFS share - on the
1646 wishlist of J. Patton)
1647
16481.1.15 (never released):
1649 * fix minor error in testcompile.sh (rm test_log only at start)
1650 * return from subroutines on sig_terminate == 1
1651 (faster exit on SIGTERM)
1652 * fix re-configuration of addresses
1653 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1654 * SysV message queue as compile option
1655 * config file option to set console device
1656 * removed the pre 1.1.9 code bloat
1657 * don't print the LOGKEY to the console
1658
16591.1.14:
1660 * fix an error in the setup consistency check
1661 * make target to uninstall runtime files
1662 * trustfile.c: check return code of readlink(), fix off-by-one error
1663 * sh_files.c: fix placement of terminator after readlink() call
1664 * sh_files.c: fix a missing set_suid()/unset_suid()
1665 - suid should work, but is not recommended -
1666 * more debug statements in c/s code
1667 * avoid re-entry in sh_unix_sigexit
1668 * put a block around free() and malloc() in wrapper functions
1669 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1670 - i.e. avoid corrupting the heap from a signal handler -
1671
16721.1.13:
1673 * optimized the size of the configure script somewhat
1674 * modify the compile and hash test scripts
1675 * read '\0's in sh_unix_getline
1676 * exponential schedule for connection attempts
1677 * make stealth working properly with signed files
1678 - config file should be signed now before embedding in picture -
1679 * fix a race in using signed files
1680 * updated err messages for PWNULL, GRNULL
1681 * add missing shell script for test 11
1682 * add mandatory source file/line info with -p debug
1683 * add mandatory source line info with BADCONN
1684 * fix a latex error in the manual
1685
16861.1.12:
1687 * debug output to console if compiled with --enable-debug and
1688 running as daemon
1689 * make reportonlyonce=true the default
1690 * make sure state changes of a file are always reported, even
1691 with reportonlyonce=true
1692 * Linux kernel modules (samhain_hide, samhain_erase)
1693 * fixed incorrect return value of sh_util_flagval
1694 * fixed an error in sh_files.c: happens with -t init and first
1695 file that is checked does not exist
1696 * revised install/uninstall targets in the Makefile
1697 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1698 * more diagnostic error messages in sh_gpg.c
1699 * more diagnostic error messages in sh_mail.c
1700 * error in mail.c fixed
1701 (address -> address_list[i] for multiple recipients)
1702 * docs updated, better(?) explanation of signed files
1703 * skip over path in gpg checksum output
1704 * check client name against IP address and FQDN
1705 * fix for --disable-* in config file
1706 * fixed a server crash (MSG_TCP_OKMSG without arg)
1707 if the server is run with debug level output threshold
1708 * catch EAGAIN in sh_gpg.c pipe reader
1709 * fix the 'external logging' test to make it work on BSD
1710 * error message if no local path to init DB
1711 * check for i86/Solaris in configure (vsnprintf prototype)
1712 * make SRP the default
1713
17141.1.11:
1715 * make log file verification more convenient
1716 * fix problem with message classes in stealth mode
1717 * linux: do not try to read file attributes for devices
1718 * handle the root directory correctly (avoid "//" in listing)
1719 * fix problems with blockin on FIFOs/char dev
1720 pointed out by I. Rogalsky (rog@iis.fhg.de)
1721 - open in nonblocking mode for read, then set to blocking
1722 - open file only if regular
1723 * fix alignment in memory profiler
1724
17251.1.10:
1726 * minor code cleanup
1727 * fix an error in trustfile.c (handling of empty/incomplete
1728 group entries in /etc/group, bug report by A. Capriotti )
1729
17301.1.9:
1731 * compatibility option for old behaviour (plain hash instead
1732 of HMAC, ECB instead of CBC mode)
1733 * use CBC rather than ECB mode for encryption
1734 * use HMAC-TIGER for message authentication codes
1735 * handle NULL data in sh_tiger_hash
1736 * option to set syslog facility (default is LOG_AUTHPRIV)
1737 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1738 * fix minor output error with stealth option
1739 * option not to log names of config/database files on startup
1740
17411.1.8:
1742 * fix error in syslog routine
1743 * fix missing 'test' in configure.in
1744 * fix error in replace_tab() in sh_html.c
1745 * fix minor memory leak in sh_util_regcmp()
1746
17471.1.7:
1748 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1749 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1750 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1751 * fix for Alpha: format string in sh_tiger0.sh
1752 * on Linux, now compiles cleanly with
1753 -Wall -W -Wstrict-prototypes -Wcast-align
1754 * fix problem with recursion depth
1755 (pointed out by Vic <hvicha@mail.ru>)
1756 * #include "sh_tools.h" in sh_unix.c and fix the
1757 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1758 * place read_port(), MSG_TCP_NETRP outside ifdefs
1759 * close fd/zero skey before execve
1760 * verify client name against socket peer
1761 * ... with configureable error priority
1762 * use strcmp() rather than strncmp() in search_register()
1763 * fix race between lstat() and open() for checksum
1764 (reported by dynamo <dynamo@ime.net>,
1765 JJohnson <JJohnson@penguincomputing.com>)
1766 * enable globbing for filenames
1767 * fix Solaris problem: siginfo_t may be NULL
1768 * fix missing SL_EBADGID in tf_trust_check
1769 * test case for external scripts, fix flushing pipe
1770 * fix a typo in sh_ext_type
1771 * do an fdexec w/checksum on Linux if calling external program
1772 * even safer tmp file creation
1773 * allow db update
1774 * fix compile options for --enable-debug
1775 * fixed a spelling error in the output
1776 * test program for full CS support (config/database download)
1777 * tell which file is searched for cs download
1778
17791.1.6:
1780 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1781
17821.1.5:
1783 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1784 * use gettimeofday as last resort
17851.1.4:
1786 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1787 to (char *)
1788 * configure: add static link flags for some more os (from tar)
1789 * don't strip twice (some stupid systems abort)
1790 * fix for reading from /dev/random on non-Linux systems (untested)
1791 * sh_mail.c: end all message lines with \r\n
1792 * stealth: ignore \r, \"
1793 * take out tracing from --enable-debug (presently useless anyway)
1794 * fix some remaining cleartext with debug && stealth combined
1795 * fixed a small memory leak in sh_err_log.c
1796
17971.1.3:
1798 * fixed circular logic in taus_seed() (fallback method only)
1799 * fix for missing _SC_OPEN_MAX (runaway close())
1800
18011.1.2:
1802 * implement message classes
1803 * let server recognize client message severity and class
1804 * secondary log server
1805 * keep database in memory (allows to close file
1806 if retrieved from server)
1807 * encrypt client/server communication
1808
18091.1.1:
1810 * Compilation problems with native Solaris compiler fixed
1811 * fill in euid/ruid variable
1812 * manual.pdf --> MANUAL.pdf
1813 * debug sh_util_formatted()
1814 * http refresh 120sec for server stat page
1815 * trace/debug options
1816 * fixed problem with utmp.c options
1817 * fixed problem with sh_mail_setaddress
1818 * option for custom message header
1819 * fixed problem in compdata
1820 * fixed problem in mail verification
1821 * remove eventual trailing '/' in file names
1822 * fixed problem with report string for modified files
1823 * option to report in full detail
1824
18251.1.0:
1826 * Move error messages to catalog
1827 * Make error message format more uniform
1828 * Wrap sytem calls that could be interrupted by signals
1829 * Warn on append to database
1830 * Option for full details on mod. files
1831 * Option to report only once on mod. files
1832 * Generally speaking, major modifications with potential new bugs
1833
18340.9.5:
1835 * sh_hash.c: fixed erroneous checksum for config file
1836 * sh_html.c: fixed erroneous timestamp (last)
1837 * sh_tools.c: fixed connect_port (set port for cached address)
1838 * sh_srp.c: fix for '00' (='\0') in pw
1839 (last two fixes by Andreas Piesk)
1840
18410.9.4:
1842 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1843 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1844 * 'empty directory' WARN -> INFO
1845
18460.9.3:
1847 * FreeBSD fixes:
1848 - c_random.sh: make sure /dev/random provides something
1849 rather than nothing
1850 - check for <netinet/in.h> and include it
1851 - include <sys/types.h> early
1852 - sh_utmp.c: fixed an occurence of ut_user
1853 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1854 - sh_forward.c: EBADMSG -> ENOMSG
1855 * sh_unix.c: check return value of gethostbyname
1856 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1857 more than 30 sec
1858 * ... and fix the timestamp format ...
1859
18600.9.2:
1861 * ISO 8601 timestamps
1862 * Bugfix in sh_utmp (timestring overwrite)
1863 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1864 * check for Linux capabilities bug when dropping root
1865 * include README for gcc compiler bug (pointed out by A. Piesk)
1866 * explicitely set -fno-strength-reduce with gcc
1867 * fixed ignoring missing files with the IgnoreAll policy
1868
18690.9.1:
1870 * more ext2flags (breaks backward database compatibility on Linux)
1871 * IgnoreAll policy modified - missing/added files reported with
1872 SeverityIgnoreAll (to handle files that may or may not be present)
1873 * Check all files, not only regular ones
1874 (bug in sh_files, originally introduced because checksum of
1875 regular files only is computed)
1876
18770.9:
1878 * use O_NOATIME if supported
1879 * --with-nocl takes argument (PW to re-enable CL parsing)
1880 * no daemon mode if initializing database
1881 * fixed segfault in yule with 'unknown file type' request
1882 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1883 * server uses last registry entry for any given client now
1884 * deploy.sh script to deploy clients to remote hosts
1885 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1886 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1887 * external logging scripts/programs
1888 * trustfile.c: define STICKY on Linux
1889 * reset signal mask when initializing
1890 * EINTR_RETRY wrapper
1891 * slib: sl_read, sl_write EINTR update
1892 * use sstrip when installing
1893 * more compact database format (breaks backward database compatibility)
1894 * larger download packets
1895 * TcpFlags unsigned char
1896 * cast to (char *) head in write_port
1897 * m(un)lock cast to (char *)
1898 * (1 << 31) --> (1UL << 31)
1899 * support e2fs attributes on Linux
1900 * fixes for AIX and Solaris native compilers
1901 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1902
19030.8.1:
1904 * fixed 'is_numeric()' return value
1905
19060.8:
1907 * added option for static compilation
1908 * added option for stealth with non-hidden config file
1909 * added option for disabling command line parsing
1910 * all options can be set in the configuration file now
1911 * stealth: xor strings in database file
1912 * fixed bug in mailer code ([] in HELO)
1913 * print timestamp when asking for key
1914 * 'micro' stealth mode (no hidden configuration file)
1915 * simplified slib
1916 * int->long for uids/gids in trustfile
1917 * moved mailkey from data to code
1918 * shell script for entropy (stronger default key)
1919 * general code cleanup
1920 * better error checking in client/server code
1921 * detect out-of-sync messages
1922 * check state across protocol passes in server
1923 * make sure authentication is mutual
1924 * file download to client
1925 * reserve six file descriptors in server
1926 * mlock queue buffer if LOG_KEY
1927 * improved robustness in bignum (don't fail on free())
1928 * per-directory recursion depths
1929 * RFC821 compliance: empty line at end of header, To field, Date field
1930 * RFC821 compliance: make e-mail transfer relieable
1931 * fix detection of hardlink changes
1932 * checksum verification for calling gpg/pgp
1933 * CL option '-S' not required for server-only binary
1934 * eliminate CL options that may leak privileged information
1935 if the program is SUID
1936 * skip leading white space in configuration file
1937 * allow nested conditionals in configuration file
1938 * allow whitespace before and after '=' in configuration file
1939 * don't leak file descriptors to child processes
1940 * make message transfer relieable
1941 * always report error on abnormal termination of connection
1942
19430.7:
1944 * support for alpha machines
1945 * stop TCP logging after exit message
1946 * limit connections in server (DoS attacks)
1947 * move string handling to slib
1948 * move file handling to slib
1949 * timestring without space
1950 * changed report format
1951 * SUID bugfix - use euid when checking logfile ownership
1952 * SUID bugfix - get root for lstat()
1953 * SUID bugfix - get root for opendir()
1954 * store number of hardlinks
1955 * send no message if polling empty queue
1956 * include tiger 64-bit implementation (portability)
1957 * codes for error conditions
1958 * mail check: handle multiple, overlapping audit trails
1959 * security fix: no append to database if SUID
1960 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1961 * read command line before config file
1962 * PGP signing of config/database files
1963 * checksum of config file reported
1964 * checking for attributes only
1965
19660.6:
1967 * more syslogish priority specification
1968 * fixed segfault in sh_mem_check, apparently this was also
1969 the reason for the segfault in atexit()
1970 * allow for compilation with SRP authentication
1971 * fixed tiger checksum computation
1972 * fixed broken logfile verification for second and further audit trails
1973 * test program added
1974 * documentation improved
1975 * sh_forward_make_client: bug fixed in[8]->in[i]
1976 * sh_error.h: fixed missing #include <errno.h>
1977 * configure.in: fixed missing strerror() test
1978 * sh_utmp.c: check logins/logouts
1979 * check for missing files
1980 * only reset access time if necessary
1981 * O_EXCL in open()
1982 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1983 * use trustfile() to determine whether logfile dir is trustworthy
1984 * strip head instead of tail for numerical address
1985 * store messages in fifo during log server outage
1986 * re-init session key after server outage
1987
19880.5 (21-12-1999):
1989 * added option for mail relay server
1990 * own popen() implementation in sh_entropy() (portability)
1991 * fixed error in sh_util_basename() (returned NULL for base == "/")
1992 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1993 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1994 * use TIGER for 32-byte compilers (portability)
1995 * fixed hash function (do not include stdlib.h)
1996 * flush buffer before write in mailer code (IBM AIX 4.1)
1997 * make mailer code non-forking
1998 * cast argument of is...() to int (portability)
1999 * return() after _exit() for braindead compilers (portability)
2000 * optionally use inet_addr (portability)
2001 * check for broken mlock() (HP-UX 10.20)
2002 * minor code cleanups
2003 * fixed incorrect size of munlock()'ed memory in sh_error_string()
2004 * fixed a buffer overflow in the error printing routine
2005 * fixed a buffer overflow in sh_util_safe_name ()
2006 * implement SRP session key exchange
2007 * implement client/server facility
2008 * implement @host/@end construct in configuration file
2009 * preferably use uname(), and do gethostbyname() for FQDN
2010 * make vernam cipher base numeric
2011 * make OnlyStderr private in sh_error
2012 * test -e "/dev/random" --> test -r "/dev/random" (portability)
2013 * check for libsocket (portability)
2014 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
2015 * eliminate superfluous /proc test
2016 * some unreachable code removed
2017 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
2018 * check for setresuid() if no seteuid() (HP-UX 10.20)
2019
20200.4 (09-11-1999):
2021 * make sure output from /dev/random has no NULL's
2022 * one-time pad encryption for emailed keys
2023 (better than nothing ...)
2024
20250.3 (04-11-1999):
2026 * logfile readable for group
2027 * verify signatures for any file
2028 * signature block in tarball
2029 * use select() in time server routine
2030 * better protection for session keys (mlock)
2031
20320.2:
2033 * fixed incorrect man page
2034 * fixed incorrect example rc file
2035 * recursive error logging should work now
2036
20370.1:
2038 * initial release -- on Samhain 1999, of course
2039
2040development start:
2041 * probably 29-06-1999
2042
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