source: trunk/docs/Changelog@ 509

Last change on this file since 509 was 509, checked in by katerina, 8 years ago

Fix for ticket #402 (memory leak in server).

File size: 106.8 KB
Line 
14.1.5:
2 * fix memory leak in server (reported by C. Doerr).
3
44.1.4 (02-06-2016):
5 * fix problems with wildcard pattern re-evaluation (reported by
6 A. Ansari):
7 - not stored if no match at startup
8 - only one (the first) stored if same pattern for file and dir
9 * fix problems with directory creation in inotify watched tree
10 (reported by A. Ansari):
11 - recursive depth not decreased
12 - watched as directory even when recursion depth should drop below zero
13
144.1.3 (19-04-2016):
15 * on Cygwin, the AvoidBlock function is now off by default
16 (problem reported by Fred C)
17 * tighter sanity checks in sh_static.c
18 * fix regression with '--enable-static' in sh_static.c
19 (reported by amaiket).
20
214.1.2 (21-12-2015):
22 * add options --enable-selinux and --enable-posix-acl for "hard fail"
23 if libraries aren't found (requested feature)
24 * fix wrong policy assignment when inotify is active and change occurs
25 during a reload (reported by Bond)
26 * fix failure to detect open UDP port for some daemons
27 (reported by James)
28 * fix broken 'rpm' and 'rpm-light' makefile targets
29 (reported by Bond)
30 * fix message for self-check
31
324.1.1 (01-11-2015):
33 * fix problem with timezone calculation on month rollover for
34 negative timezones (west of GMT; reported by Bond)
35 * fix problem with rotated logfiles when content is always constant,
36 i.e. checksum does not change (reported by Bond).
37 * fix problem with baseline update on FreeBSD and probably other
38 non-GNU/Linux systems (reported by L.Vasiliev)
39 * fix bad check_libwrap() call in sh_xfer_server.c
40 (reported by L.Vasiliev)
41
424.1.0 (24-09-2015):
43 * fix quirks with Linux audit support
44 * implement 'silent check' (requested feature)
45 * fix call of self_check for exit on sigterm
46 * fix safe_logger() - uses the logger utility with a non-posix option
47 * fix missing reporting on shell expansion capability in --version
48 * fix missing error message on invalid list for skipchecksum
49 (reported by Bond)
50 * fix missing definition for a sh_dummy_ var on BSD et al.
51 (reported by Andrew)
52
534.0.0 (20-07-2015):
54 * fix and document default settings for mounts check
55 * new -w CL option to wait on scan completion
56 * new option ReportCheckflags
57 * enhance testsuite to cover new functionality
58 * implement draft for change control integration:
59 * new database format to store change flags
60 * refactoring of db I/O and client/server code
61 * option StartupLoadDelay
62 * --create-database CL option
63 * --outfile CL option
64 * --binary, --list-filter CL options
65 * --verify-database CL option
66 * yulectl -c DELTA:<uuid> command
67 * option SetDeltaRetryCount
68 * option SetDeltaRetryInterval
69 * update documentation
70 * remove old/unused code
71 * fix compiler warnings with gcc 5.1.0
72 * update config.sub, config.guess
73
743.1.6 (08-06-2015):
75 * Modify testcompile.sh to remove 'smatch' and use 'clang'
76 instead.
77 * Fix compile problems with clang.
78 * Modify testcompile.sh to remove 'uno' and use 'cppcheck'
79 for static checking
80 * Move AC_CHECK_FUNCS( getnameinfo getaddrinfo ) behind
81 the check for libsocket to have them found on Solaris
82 * Fix IPv4-only bug in bind_addr use in retry_connect()
83 * Add more debug code in connect_port()
84
853.1.5 (26-03-2015):
86 * Fix IPv6 issue with portcheck (need to be able to specify
87 IPv6 interfaces).
88 * Fix minor issues with bugs in testing code
89 * Add command line option '--server-host' to set the log server
90 * In samhain.startLinux.in start script template, add code to read
91 options from /etc/sysconfig/${NAME} for RedHat
92
933.1.4 (17-02-2015):
94 * Add non-existent file to the regression test config
95 * Fix erroneous call to sh_hash_init when a missing file
96 is specified in the configuration
97 * Fix buffer allocation for getgrnam_r for large groups
98 (problem reported by Sergio B)
99 * Search RPM in $HOME/rpmbuild if test -d _topdir fails (CentOS
100 recommends '%(echo $HOME)/topdir', reported by E. Taft)
101
1023.1.3 (01-11-2014):
103 * Remove initgroups() from the popen call in unix entropy gatherer
104 * Add error message for update mode if local baseline cannot be found
105
1063.1.2 (07-08-2014):
107 * Fixed incorrect memset in sh_checksum.c (sha256)
108 * Circumvent a gcc compiler bug with inline asm (gcc 4.8)
109 * Allow multiple exclusions for SUID check
110 * Use calloc instead of malloc
111 * Add overflow check in minilzo.c (but the potential integer
112 overflow [CVE-2014-4607,LMS-2014-06-16-1] is irrelevant anyway
113 because the function is never used on external data).
114 * Fixed a minor bug in exepack_fill.c that was unearthed by the minilzo
115 overflow check (the required buffer length information for the check
116 wasn't provided)
117 * Fixed incorrect logic in setting the ALLIGNORE flag (more specific
118 directory / file directives were ignored)
119 * Fix for tickets #358 (repetitive lstat warning about deleted
120 directory) and #359 (reporting of deleted/added top level directory)
121 * Fix a free() on NULL (harmless but avoids spurious warning)
122
1233.1.1 (01-05-2014):
124 * Disable inline asm on Cygwin (issue reported by Erik)
125 * Fix sh_ipvx_is_ipv4 such that numeric hostnames are not
126 incorrectly recognised as IP address (reported by A. Hofland)
127 * Fix sh_ipvx_is_ipv6
128
1293.1.0 (31-10-2013):
130 * Add support for SHA2-256 checksum function
131 * Drop support for --enable-khide on kernel version 3.x and above
132 * Fix IgnoreAdded to anchor regex at beginning of path (reported by
133 R.Lindner)
134 * Add check to detect availability of pmap_getmaps() (missing in
135 static library on recent Linux systems as reported by Ian Baldwin)
136 * Fixes for Ubuntu 13.4:
137 - no error msg for failing stat on /run/user/Username/gvfs in
138 suidcheck
139 - no error message for failing hardlink check on /run/user/Username
140 - eliminate compiler warnings
141 * Add option '--disable-asm' to work around a gcc issue in Debian
142 unstable (reported by micah)
143 * Remove option '-i' from mkitab in samhain-install.sh.in (reported
144 by N. Kerski)
145
1463.0.13 (11-06-2013):
147 * Fix detection of nonfunctional /dev/kmem
148 * Fix race condition in GrowingLogfiles policy that
149 causes spurious reports (problem noticed by J. Daubert)
150
1513.0.12 (16-05-2013):
152 * Fix compiler warning in bignum.c (unused parameter)
153 * Detect if /var/run is a symlink and /run exists
154 * Fix for broken support for audit subsystem (reported
155 by isquish)
156 * Fix for incorrect use of sh_inotify_add_watch_later
157 which causes a steady increase in memory usage
158 (issue reported by Maxime V)
159 * Fix for potential minor memory leak
160 * Fix for bug in negated conditionals for config file
161 (reported by M. Ward)
162
1633.0.11 (08-04-2013):
164 * Fix for compile error on HP-UX (reported by P. Alves)
165 * Propagate ERANGE error from getgrxxx_r (issue raised by C. Feikes)
166 * Fix reconnecting to database for Oracle
167 * Add better logrotate handling for the GrowingLogs policy (search
168 rotated log and verify it, don't report if this succeeds)
169 * Add ability to create debian packages with preset password (use
170 env var PASSWORD)
171 * Add option KernelCheckProc (bool) to suppress kernel /proc test
172 * Add option IgnoreModified to cover transient files that
173 not only get added/deleted but also modified
174
1753.0.10 (13-01-2013):
176 * Revert to previous logic in samhain.c because it will block
177 otherwise (reported by Alexandr Sabitov)
178
1793.0.9 (21-12-2012):
180 * Fixed a Cygwin compile warning
181 * Change logic in samhain.c to make sure inotify doesn't cause
182 excessive full scans
183 * Add option IgnoreTimestampsOnly in Windows registry check (ignore
184 changes if only timestamp has changed)
185 * Fix the probe command (misses clients if their startup message
186 has been missed)
187 * Fix the RPM spec file for --enable-network=client and no password
188 (reported by Mitch St Martin)
189 * Fix build error with Linux audit (reported by Andy Jack)
190 * Fix detection of utmpx.h (reported by D. Thiel)
191
1923.0.8 (01-11-2012):
193 * rename to 3.0.8 for release
194 * useful exit status for samhainadmin.pl --examine
195
1963.0.7a (25-12-2012):
197 * add ability to create RPM with preset password (use
198 env var PASSWORD)
199 * fix the rpm-light makefile target
200 * fix minor bug in samhain_setpwd.c (incorrect error message)
201
2023.0.7 (25-10-2012):
203 * update documentation for prelude
204 * fix configure to properly search for Oracle Instantclient SDK
205 * pass through TNS_ADMIN environment variable for Oracle
206 * optimize audit rules automatically
207 * zero out the html status file at server exit
208 * don't check for assembly optimization unless linux or *BSD
209
2103.0.6 (01-09-2012):
211 * install logrotate script if /etc/logrotate.d is detected
212 * new option --enable-suid for nagios
213 * fix for --enable-ptrace: make the save_tv variable thread specific
214 * fix bug in inotify code which made it follow symlinks (by [anonymous])
215 * fix two missing SH_MUTEX_LOCK(mutex_thread_nolog) (by [anonymous])
216 * fix for 'no such process' message from sh_fInotify_init_internal()
217 (by [anonymous])
218 * fix for --enable-ptrace with threads (by [anonymous])
219 * option SetReportFile for writing out summary after file check
220
2213.0.5 (11-07-2012):
222 * fix xml format templates for registry check
223 * fix database download on registry check init (reported by ldieu)
224
2253.0.4 (01-05-2012):
226 * fix verbosity of message for alerts on already deleted watches
227 (set it to debug - suggested by xrx)
228 * fix extraneous error messages about file not found from
229 sh_fInotify_init_internal() (bug reports by xrx and aj)
230
2313.0.3 (28-03-2012):
232 * fix potential deadlock in sh_ext_popen()
233 * make sure sh_processes_readps cannot hang forever
234 * fix for deadlock if sh_processes_readps hangs
235 * fix for deadlock if suid check and inotify are used together
236 (reported by A. Jack)
237 * fixed problem with samhain_stealth.c (handle input config
238 files that don't end with a newline)
239 * fixed compiler warnings for yulectl.c with stealth
240 * fixed lacking support for O_NOATIME on 64bit linux
241
2423.0.2a (23-02-2012):
243 * Fix compile error on Solaris 10
244
2453.0.2 (16-02-2012):
246 * change sql init scripts to make bigint fields unsigned (problem
247 reported by A. Sabitov)
248 * patch by Andy Jack for issue with the --with-gpg option (hangs with
249 high cpu load at startup)
250 * call ./samhain-install.sh as /bin/sh ./samhain-install.sh in the
251 RPM spec file, because /var might be mounted noexec (reported by GC)
252 * fixed configure.ac for the case that --with-gpg and --enable-nocl are
253 used (./samhain for gpg checksum; problem report by Andy Jack)
254 * fixed a potential NULL pointer dereference in sh_inotify.c on
255 systems where inotify is not available (reported by <anonymous>)
256 * fixed: the config file template mentions (in a comment) the
257 non-existent directive SetLockPath instead of the correct
258 SetLockfilePath (reported by Curtis).
259 * fixed: the definition of O_NOATIME isn't seen in sh_files.c.
260
2613.0.1 (07-12-2011):
262 * fix a memory leak (reported by C. Westlake)
263 * fix an uninitialized variable in the suidcheck code (problem
264 reports by T- Luettgert and Kai)
265 * fix a bug in the port check with --disable-ipv6 (reported
266 by C. Westlake)
267 * fix potential deadlock in sh_files.c (reported by S. Mirolo)
268 * change Makefile.in to stop on compile error rather than at link stage
269 (suggested by S. Mirolo)
270 * fix compile errors caused by missing #define (pthread disabled) and
271 wrong function call (OSX specific code), reported by S. Mirolo
272 * fix warning by the llvm/clang static checker
273 * fix compile issues on freebsd
274 * handle (ignore) SIGPIPE more thoroughly
275 * update config.guess, config.sub
276
2773.0.0a (06-10-2011):
278 * Fix compile-time issues on RHEL5 (reported by Thomas)
279
2803.0.0 (01-11-2011):
281 * Add support for the inotify API
282 * If --disable-shellexpand is used, also disable setting
283 the prelink/ps paths
284 * Fix missing check_mask storage for glob pattern
285 * Add support for integer keys in zAVL
286 * Fix compiler warnings with gcc 4.6.1 (variables that get set
287 but then remain unused)
288 * Add more server-side debugging for IPv6
289 * Make kern_head compile with 3.x kernels
290
2912.8.6 (20-09-2011):
292 * Manual updated.
293 * Added an option LogmonDeadtime to avoid repetitive reporting
294 on correlated events.
295 * Fix problems with timestamp handling in logfile correlation
296 (problem reported by D. Dearmore)
297 * List the policy under which a directory/file is checked
298 * Option to use a textfile with a list of files for update
299 * Fix --enable-db-reload option (reported by David L.)
300 * Fix samhain_kmem compilation, need to compile under chosen
301 name if --enable-install-name is used (reported by David L.)
302 * Fix uninitialized string in error message (reported by mimox)
303
3042.8.5a (16-06-2011):
305 * Fix autolocal.m4 for new configure option
306
3072.8.5 (15-06-2011):
308 * Detect non-working /dev/kmem in configure script, and fix
309 a bug in the samhain_kmem kernel module.
310 * Fix wrong handler for LogmonMarkSeverity (reported by S. Chittenden)
311 * Better protection against the 'intruder on server' scenario
312 pointed out by xrx. Add option to disable shell expansion in
313 configuration files, and check gpg signature earlier.
314 * Support /opt/local/bin in the Unix entropy gatherer (suggestion
315 by Sean Chittenden)
316 * Cache timeserver response for one second (suggestion by
317 Sean Chittenden)
318
3192.8.4a (11-05-2011):
320 * Fix for compile error with --with-prelude
321 (reported by Sean Chittenden), missing regression test added
322 * Fix for compile error with --enable-udp (reported by Sean Chittenden),
323 missing regression test added
324
3252.8.4 (30-04-2011):
326 * Fix another reload bug in the log monitoring module
327 * Add unit tests for IgnoreAdded/IgnoreDeleted configuration directives
328 * Fix deadlock after reload when compiled with --enable-login-watch
329 (reported by M. Teege and O. Cobanoglu)
330 * Fix compile error for samhain_hide.ko with recent kernel
331 * Include patch by J. Graumann to specify the location of the
332 secret keyring with samhainadmin.pl
333 * Fix potential timeout problem in sh_sub_stat_int() and propagate the
334 error (issue reported by mtg)
335 * Add support for X-Forwarded-For in apache logfile parser, add
336 option 'RE{regex}' to insert arbitrary regex
337 * New options PortcheckMinPort, PortcheckMaxPort for the open ports
338 check
339
3402.8.3a (23-03-2011):
341 * Fix two 'label at end of compound statement' errors on FreeBSD
342 (reported by David E. Thiel)
343
3442.8.3 (22-03-2011):
345 * init scripts: load samhain_kmem.ko before samhain starts
346 * slib.c: eliminate mutex from sl_create_ticket()
347 * sh_entropy.c: move pthread usage out of child
348 * sh_hash.c, sh_pthread.c, sh_pthread.h: sh_hash_hashdelete()
349 needs deadlock detection, may be called from within sh_hash_init()
350 via atexit handler on error condition
351 * sh_suidchk.c, sh_calls.c, sh_calls.h: need a nosub version of lstat()
352 to use with relative path after chdir()
353 * samhain.c, sh_calls.c, sh_calls.h: only run (l)stat() in subprocess
354 after reading config file (to allow disabling)
355 * sh_unix.c: run sh_sub_kill() in parent after forking the daemon
356 * fix zeroing of result from getnameinfo() (problem reported by Richard)
357 * fix spurious warnings about unsupported address family (reported
358 by N Silverman)
359 * option to run lstat/stat in subprocess to avoid hanging on NFS mounts
360 (off by default)
361 * fix Windows/Cygwin compile error (reported by A. Schmidt)
362
3632.8.2 (16-02-2011):
364 * add function to skip checksumming
365 * Fix missing check for recursion depth >= 0 if not IgnoreAll
366 * Fix hardcoded path for temp directory in deployment scripts
367 * Fix bad compile on CentOS 4.8 with gcc 4.1.2
368 * Fix minor bug in check_samhain.pl (pointed out by J.-S. Eon long ago)
369
3702.8.1 (17-11-2010):
371 * Document handling of missing files with secondary schedule
372 * Fix incorrect handling of missing files when secondary schedule
373 is used (reported by Sergey)
374 * Fix null pointer dereference in config parse handler for SetMailAlias
375 (reported by Sergey)
376 * Fix incorrect memset() in sh_kern.c (passed struct by value...),
377 reported by Roman and Stefan
378 * Fix 'make install' to create user-defined directory
379 * fix minor issues noticed by T. Luettgert (test code assumes port
380 0/tcp is unused, wrong ifdef order (without impact on compilation))
381 * fix compile error on AIX 5.3 with --enable-login-watch,
382 reported by M. El Nahass (time.h missing in src/sh_login_track.c)
383
3842.8.0 (01-11-2010):
385 * Support IPv6
386 * Add registry checking
387 * Use auditd records to find out who did it
388
3892.7.2c (23-09-2010):
390 * Fix uppercase hostname problem in client/server communication
391
392
3932.7.2b (05-09-2010):
394 * Fix compile errors on Solaris 10 (reported by A. Saheba)
395
3962.7.2a (23-08-2010):
397 * rewrote rijndaelKeySched() in a more conservative way to fix
398 compile problem on SLES 11.
399
4002.7.2 (16-08-2010):
401 * sh_utils.c: fixed an endianess issue that prevented cross-verification
402 of email signatures (reported by A. Zangerl)
403 * sh_login_track.c: fix compiler warning (ignored return value
404 of fwrite)
405 * sh_readconf.c: fix comparison of SeverityUserX string
406 (reported by max__)
407 * sh_processcheck.c: sh_prochk_set_maxpid: set retval on success
408 (reported by max__)
409 * fixed some compiler warnings on cygwin
410 * sh_extern.c: As reported by T. Luettgert, gcc 4.4.4 on Fedora 13
411 will throw a warning if execve is called with a NULL argv pointer.
412 Need to provide a dummy argp[].
413
4142.7.1 (07-06-2010):
415 * samhain_kmem.c: fix compile problems
416 * fix problems with config file parser: increase max. line length,
417 support quoting/escaping of filenames (as in 'ls --quoting-style=c')
418 * check for pcre_dfa_exec (not available in old versions
419 of libpcre, reported by Shinoj)
420 * patch to allow server to log client reports to prelude
421 (by J. Ventura)
422
4232.7.0a (09-05-2010):
424 * fix /dev/kmem detection (reported by S. Clormann)
425
4262.7.0 (01-05-2010):
427 * sh_utmp.c, sh_login_track.c: additional login checks
428 * sh_unix.c: use SIGTTIN as alternative for SIGABRT
429 (SIGABRT seems not to work on AIX, reported by Peter)
430 * sh_utmp.c: fix compile error without pthreads (inotify_watch used)
431 * sh_kern.c, kern_head.c: fix some 64bit issues
432 * dnmalloc.c: fix compiler warning (ignored ret value)
433 * Fix LSB init script for kernel module
434 * samhain_kmem kernel module for /proc/kmem added
435
4362.6.4 (22-03-2010):
437 * Don't read proc_root_iops in sh_kern.c (Problem report
438 by H. R.)
439 * Logfile check can check output of shell commands
440 * Use data directory as default for logfile checkpoints
441 * Fix broken checkpoint save/restore for logfiles
442
4432.6.3 (10-03-2010):
444 * Fix bug in mail module, recipients incorrectly flagged
445 as aliases, which breaks immediate mail for 'alert'
446 (reported by Jesse)
447
4482.6.2 (28-01-2010):
449 * Makefile.in: fix problem in deploy system caused
450 by adding build number for debs in 2.5.9 (reported
451 by roman)
452 * add option for per-rule email alias in log monitoring
453 module
454 * sh_readconf.c: make keywords case-independent
455 * sh_mail.c: on error, report full reply of mail server
456 * sh_mail.c: report smtp transcript at debug level
457 * make sure mail aliases are not emailed twice, and
458 recipients cannot be defined after aliasing them
459 * handle named pipes in log monitoring module
460 (open in nonblocking mode, ignore read error if empty)
461 * fix bug in the server function to probe for necessity
462 of configuration reload for client
463
4642.6.1b (23-12-2009):
465 * fix missing include for sh_inotify.h in sh_inotify.c
466 (reported by Ack)
467
4682.6.1a (22-12-2009):
469 * fix typo in code for older inotify versions without
470 inotify_init1(), reported by Forll
471
4722.6.1 (21-12-2009):
473 * add a routine to log monitoring module to guess the proper year
474 for timestamps without year (standard syslog)
475 * add feature to automatically detect and report bursts of
476 similar messages in log monitoring module
477 * add feature to check for missing heartbeat messages in
478 log monitoring module
479 * cache UIDs/GIDs to reduce the number of lookups
480 * use inotify to track login/logout (sh_inotify.c, sh_utmp.c)
481 * support event correlation in log monitoring module
482 * make sure host matching is done in a case insensitive way
483 (reported by Tracy)
484 * fix invalid use of mutex_mlock in src/sh_unix.c, function
485 sh_unix_count_mlock() (reported by Remco Landegge).
486
4872.6.0 (01-11-2009):
488 * don't use statvfs() for process checking on FreeBSD
489 * fix bug with parallel compilation of cutest in Makefile
490 * sh_mem.c: fix deadlock in debug-only code
491 * Evaluate glob patterns for each run of file check
492 * Add compile option to disable compiling with SSP
493 * Run SUID check in seperate thread
494 * By default disable scanning ..namedfork/rsrc (deprecated by Apple)
495
4962.5.10 (12-10-2009):
497 * sh_suidchk.c: handle $HOME/.gvfs mount gracefully
498 * slib.c: fix race condition caused by closing a stream and the fd
499
5002.5.9c (01-10-2009):
501 * move stale file record error message closer to problem zone
502 * sh_port2proc.c: fix flawed logic for interpreting /proc/net/udp,tcp
503
5042.5.9b (22-09-2009):
505 * remove stale file record when creating handle, and raise diagnostic
506 error to find origin of stale record
507 * sh_port2proc.c: check /proc/net/upd6 for IPv6-only UDP sockets
508
5092.5.9a (17-09-2009):
510 * fixed a race condition in closing of file handles
511
5122.5.9 (11-09-2009):
513 * added code to generate directory for pid file, since it
514 would get cleaned if /var/run is a tmpfs mount (problem
515 reported by M. Athanasiou)
516 * fixed a bug that prevented reporting of user/executable path
517 for open UDP ports (issue reported by N. Rath)
518 * added more debugging code
519
5202.5.8a (18-08-2009):
521 * fixed a bug in sh_files.c that would prevent samhain from
522 running on MacOS X (reported by David)
523
5242.5.8 (06-08-2009):
525 * fixed a bug in the MX resolver routine which causes it to fail
526 sometimes (issue reported by N. Rath).
527 * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if
528 error occurs within sh_nmail_flush (problem reported by N. Rath)
529
5302.5.7 (21-07-2009):
531 * sh_userfiles.c: set userUids = NULL at reconfiguration (issue
532 reported by U. Melzer)
533 * if available, use %z to print timezone as hour offset from GMT
534 in email date headers (problem reported by NP, solution suggested
535 by TimB).
536 * eliminate C99-style comments (problem reported by
537 venkat)
538 * fix bad variable name for AC_CACHE_CHECK
539 * fix potential deadlock when external programm is called
540 (problem reported by A. Dunkel)
541
5422.5.6 (09-06-2009):
543 * recognize fdesc filesystem on MacOS X for suid check (Problem
544 reported by David)
545
5462.5.5 (01-05-2009):
547 * fix some warnings from gcc 4.4 (strict aliasing)
548 * fix minor memory leak in process check
549 * t-test1.c: change function names because of clashes with an
550 AIX system header file
551 * fix warnings with -fstack-check (too large stack frames)
552 * fix for incorrect handling of hostnames in database insertion
553 (reported by byron)
554
5552.5.4 (04-03-2009):
556 * fix for incorrect input check in SRP implementation (discovered
557 by Thomas Ptacek)
558 * option KernelCheckPCI to switch off check of PCI expansion ROMs
559
5602.5.3 (25-02-2009):
561 * disable dnmalloc on MacOS X, doesn't work properly
562 * stat -> lstat in sh_unix_file_exists (OS X nameforks, report
563 by David)
564 * Fix problem in standalone trustfile, does not work correctly on
565 group-writeable files (reported by David).
566 * Option SetThrottle to throttle throughput for db download
567 * Option SetConnectionTimeout to configure the client connection
568 timeout configurable
569 * Provide getrpcbynumber, getservbyname implementations
570 to avoid dependencies with static linkage
571 * Fix missing sh.host.(system|release|machine) on FreeBSD,
572 reported by D.Lowry
573 * New option SetMailPort to allow setting of SMTP port (patch
574 by lucas sizzo org)
575 * allow POSIX regexes for filters
576 * consolidate filtering code from sh_extern.c, sh_(n)mail.c
577 * rewrite mail subsystem to allow individual filtering
578 for recipients
579 * allow shell expansion for values of config file options
580 * allow list as value for option PortCheckInterface
581 * fix bug in trustfile.c (with slapping on "/../" for symlinks)
582 * lock baseline database upon writing
583
5842.5.2b (29-01-2009):
585 * turn warnings into errors in the compile test suite
586 * fix missing define in sh_portcheck.c to eliminate compiler warning
587 (reported by joerg)
588
5892.5.2a (26-01-2009):
590 * fix problem building deb package (bit rot; reported by joerg)
591
5922.5.2 (22-01-2009):
593 * samhain.c: report module failure with positive offset
594 * sh_database.c: parse numerical fields into ulong
595 * fix regression test script for postgresql
596 * fix regression test script for SELinux/ACL test
597 * fix reporting of user for open ports to prelude
598 * report process pid for open ports
599 * replace _exit() by raise(SIGKILL) b/o pthread problem
600 * new option LooseDirCheck ([false]/true), request by
601 Alexander
602 * improved help output of samhain_stealth (as suggested
603 by Michael Athanasiou)
604 * new option ProcessCheckIsOpenVZ ([false]/true)
605
6062.5.1 (07-12-2008):
607 * workaround for freebsd7 amd64 lossage (compiler toolchain,
608 no mmap to 32bit address space)
609 * samhain-install.sh: check for presence of stealth_template.ps
610 before trying to create it
611 * use -Wno-empty-body if supported to suppress warnings about
612 glibc pthread_cleanup_pop implementation
613 * fix text relocations for i386 in src/sh_tiger1.s
614 * implement server->client SCAN command to initiate file check
615 * implement @if / @else conditionals with more tests in config file
616 * new option SetDropCache to drop checksummed files from cache
617 * report process/user for open ports on FreeBSD (code
618 lifted from FreeBSD sockstat.c)
619 * fix for config reload issue with stealth mode (reported by
620 siim)
621 * add -fstack-protector flags to LDFLAGS
622 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
623 * cygwin fix: make trust check in samhain-install.sh return zero
624 * improved diagnostics for file read errors
625 * fixed script permissions (754 -> 755), reported by Christoph
626 * constness patch by Joe MacDonald
627 * GnuPG key ID patch by Jim Dutton
628 * sh_kern.c: more error checking for reads from kernel
629
6302.5.0 (01-11-2008):
631 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
632 * fix improved error reporting for failed fstat in checksumming
633 * report process/user for open ports (Linux only currently)
634 * fix deadlock on exit in sh_hash_init()
635 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
636 * log monitoring support
637 * fixed constness in trustfile interface
638 * remove libprelude 0.8 support (obsolete)
639 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
640 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
641 reported by B. Podlipnik
642
6432.4.6a (09-10-2008):
644 * fix compile problem on Fedora 9 (reported by pierpaolo),
645 'struct ucred' in sh_socket.c requires _GNU_SOURCE
646
6472.4.6 (27-08-2008):
648 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
649 reported by jhamilton
650 * fix potential deadlock with dnmalloc upon fork()
651 * fix non-portable use of 'hostname -f' in regression test suite
652 (reported by Borut Podlipnik)
653
6542.4.5a (18-08-2008):
655 * fix compile problem in dnmalloc.c (remove prototypes for
656 memset/memcpy), problem reported by Juergen Daubert
657
6582.4.5 (07-08-2008):
659 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
660 bails out on a chmod on a dangling link
661 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
662 * use the UNO static checker
663 * compile as position independent executable (PIE)
664 * handle EINPROGRESS error (Windows/cygwin issue)
665 * make sure every function uses less than one page of stack
666 (proactive security against gap jumping, Gael Delalleau)
667 * use dnmalloc instead of system malloc
668 (proactive security against heap buffer overflows)
669 * fix dnmalloc bugs and portability problems
670 * check for compressBound, since older zlibs don't have it
671
6722.4.4 (30-04-2008):
673 * sh_database.c: fix maximum size of sql query string, maximum
674 size of strings in struct dbins_
675 * sh_hash.c: fix maximum size of message string
676 * fix typo in the base64 decoder
677 * fix 'make cutest' for parallel compiling
678 * fix compile warnings with -Wstrict-prototypes
679 * sh_static.c: override getgrgid, getpwuid for libacl
680 * fix more warnings about variables clobbered by 'longjmp'
681 or 'vfork' (due to library internal handling of mutexes)
682 * fix configure warning about unused datarootdir
683 * configure.ac: warn, but accept nonexistent tmp dir
684 (Problem reported by Brian)
685 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
686 sys/wait.h (compile problem reported by Reputation)
687 * syslog function tested ok with Syslog Fuzzer v0.1
688 by Jaime Blasco (c) 2008
689 * slib.c: call fflush when writing trace to file
690 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
691 reported by Irene Reed)
692 * fix unconditional removal of pid file in atexit handler (bug
693 reported by Brian)
694 * fix invalid free() in sh_unix_checksum_size()
695 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
696 ENODEV instead of EAGAIN, because fgetc does
697 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
698 reported by Roman R.
699 * fix buf that cause incomplete reporting of modified symlink if
700 symlink has changed and both old and new paths are >48 bytes
701 * fix bug that prevented mount check from running in one-shot mode
702 * enable mount check for openbsd
703 * fix processcheck default options and test script for openbsd
704 * option --list-file to list content of file (if saved)
705 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
706 insensitive (bug reported by Phil)
707 * fill content if MODI_TXT, zlib compress, base64 encode and add
708 as link_path in sh_unix.c; add to report in sh_hash.c
709 * testsuite: add test for gpg fingerprint option
710 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
711 add in testsuite
712
7132.4.3a (12-02-2008):
714 * fix compile error caused by open() with O_CREAT and no third argument
715 (reported by J.-S. Eon)
716
7172.4.3 (31-01-2008):
718 * sh_kern.c: don't require asm/segment.h for kernel check module
719 * use global var with pid of initial thread instead of getpid(),
720 since LinuxThreads returns different value in each thread (problem
721 reported by Steffen Mueller)
722 * sh_kern.c: no inode check for pci rom (creates spurious messages)
723 * slib.c: eliminate prototype for vsnprintf (compile problem reported
724 by eddy_cs)
725 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
726 (reported by Matthias Ehrmann)
727
7282.4.2 (17-01-2008):
729 * fix broken option --with-checksum (reported by halosfan),
730 regression test added
731 * change HP-UX default optimization to +O2 since +O3 breaks
732 cutest unit testing framework
733 * put result vector of rng in skey struct
734 * fix more compiler warnings, and a potential (compiler-dependent)
735 NULL dereference in the unix entropy collector
736 * fix some compiler warnings
737 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
738 of -fstack-protector
739 * always add PTHREAD_CFLAGS to LDFLAGS
740 * sh_tiger0.c: checksum functions return length of file hashed,
741 needed to fix GrowingLogfile bug (researched by
742 siim at p6drad dash teel dot net)
743 * sh_static.c: fix more 'label at end of compound statement'
744 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
745 * make sh_hash.c thread-safe
746 * remove plenty of tiny allocations
747 * improve sh_mem_dump
748 * modify port check to run as thread
749 * new option PortCheckSkip to skip ports
750 * fix unsetting of sh_thread_pause_flag (was too early)
751
7522.4.1a (28-11-2007):
753 * fix overwrite of ErrFlags (functionality bug)
754
7552.4.1 (26-11-2007):
756 * security fix: regression in the seeding routine for the PRNG
757 (detected by C. Mueller)
758 * regression test added for PRNG seeding routine
759 * fix problem with PCI ROM check (spurious messages about modified
760 timestamps, reported by S. Clormann)
761
7622.4.0a (08-11-2007):
763 * fix compile failure with --enable-static (reported by S. Clormann)
764 * fix potential deadlock if SIGHUP is received while suspended
765
7662.4.0 (01-11-2007):
767 * eliminate alarm() for I/O timeout (replaced by select)
768 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
769 rand_r, strtok_r if available
770 * protect readdir(), getpwent(), gethostname() with mutexes
771 (readdir_r considered harmful)
772 * make checksum/hash, entropy, rng functions reentrant
773 * use thread-specific conversion buffer for globber()
774 * fixed compile problems and problems with test suite
775 * modify login watch to run as thread
776 * modify process check to run as thread
777
7782.3.8 (03-10-2007):
779 * new option PortCheckIgnore = interface:portlist
780
7812.3.7 (13-09-2007):
782 * Makefile.in: fix 'make deb' target, wrong name of config file
783 written to debian/conffiles (reported by marc)
784 * configure.ac: fix incorrect order of with-prelude, enable-static
785 (libprelude test was always without -static)
786
7872.3.6 (06-09-2007):
788 * added yuleadmin.pl script contributed by Riccardo Murri
789 * fix compile error with -f-stack-protector on some systems (reported
790 by marc); we now check for libssp
791 * fix local DoS attack on BSD systems lacking getpeereid() (reported
792 by Rob Holland).
793 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
794 rejected passwords with exactly 14 chars (reported by Jerry Brown)
795 * introduce 'fflags' flag for suid files to detect new files already
796 found in regular file check (problem reported by J. Crutchfield);
797 also add regression test to ascertain that files in baseline
798 database are not quarantined erroneously
799 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
800 to allow for arbitrary module-specific store/lookup in db
801 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
802 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
803 port checking is used on same host as server (reported by kadafax)
804 * Install.sh: don't use --separate-output with non-checklist
805 widgets (problem discovered by D. Denton)
806 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
807
8082.3.5 (20-06-2007):
809 * sh_portcheck.c: try to tear down connections more gracefully
810 (request by S. Petersen)
811 * fix incorrect handling of files with zero size in GrowingLogFiles
812 (problem reported by S. Petersen)
813 * fix incorrect encoding of null checksums in stealth mode
814 * sh_hash.c: fix repeated printing of acl/attributes in database dump
815 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
816 useselinuxcheck are supported
817
8182.3.4 (01-05-2007):
819 * sh_processcheck.c: fix missing init of sh_prochk_res array before
820 check (leads to degrading functionality over time and 'fake pid'
821 warnings; reported by D. Ossenbrueggen and
822 soren dot petersen at musiker dot nu)
823 * sh_processcheck.c: fix memory leak
824 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
825 anymore? proc_root_inode.lookup != proc_root_lookup)
826 * sh_extern.c: flush streams before forking (problem if [Prelink]
827 used together with prelude logging, reported by M. deJong)
828 * fixed compilation of kern_head (regression cause by cross-compiling
829 fix; problem reported by S. Clormann)
830 * more typos fixed (reported by John Horne)
831
8322.3.3 (27-03-2007):
833 * fixed typos in configure.ac and manual (reported by John Horne)
834 * don't use mysql_options on x86_64, since libmysql is broken
835 * fixed cross-compiling (patch by Joe MacDonald)
836 * refactor sh_kern.c, sh_suidchk.c
837 * fix bug with leading slashes in linked path of symlinks within
838 the root directory
839 * sh_kern.c: check PCI ROM (Linux), refactor code
840 * move file descriptor closing more towards program startup
841 * kernel check: support OpenBSD 4.0 (wishlist)
842 * fix samhain_hide module (in-)compatibility with recent kernels
843 (reported by Jonny Halfmoon)
844
8452.3.2 (29-01-2007):
846 * fix regression in full stealth mode (incorrect comparison of
847 bytes read vs. maximum capacity), reported by B. Fleming
848
8492.3.1a (21-01-2007):
850 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
851 (reported by zeroXten)
852
8532.3.1 (21-01-2007):
854 * fix bug that may cause accidental closure of yule TCP socket
855 (problem reported by B. Masuda)
856 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
857 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
858 (reported by B. Masuda)
859 * rm report.pl from rules.deb.in (reported by B. Masuda)
860 * samhainctl(): longer timeout (bad status reporting at startup,
861 reported by Phil and by Dan Track)
862 * sh_portcheck.c: make connect errors more descriptive
863 * sh_portcheck.c: fix ignored setting of PortCheckActive
864 * sh_processcheck.c: add statvfs, and wrap for EINTR
865 * sh_portcheck.c: add wrappers for EINTR
866 * report user and executable for hidden processes
867 * fix update failure if reportonlyonce = false (reported
868 by D. Strine)
869 * fix compile error in sh_portcheck.c (problem on cygwin
870 reported by J. D. Fiori)
871 * check filenames ending in space (also for utf8 spaces)
872 * check and escape csv formatted db listing
873 * cache results of sl_trustfile_euid()
874 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
875 * CL option -v|--version for info on version and compiled-in options
876
8772.3.0a (01-11-2006):
878 * fix compile failure with portcheck + stealth (reported by lucas)
879
8802.3.0 (01-11-2006):
881 * fix concurrency for inserts in oracle db
882 * add acl_(new|old) to database schema
883 * check for selix attributes and/or posix acl
884 * new option UseSelinuxCheck (bool)
885 * new option UseAclCheck (bool)
886 * regression tests for above
887 * add module to check for open ports
888 * add module to check processes (hidden/fake/missing)
889 * use const char* for argument of module configuration callbacks
890
8912.2.6 (31-10-2006):
892 * fix missing support for MacOX X init script (reported
893 by Daniel Kowalewski)
894 * fix error about non-readable file with no checksum required
895 * fix server warning about 'no server name known'
896 * fix 'make deb' makefile target
897 * fix default export severity for server
898
8992.2.5 (05-10-2006):
900 * fix broken Install.sh, reported by Alexander Kraemer
901 * workaround for glob(3) sillyness on MacOS X (reported by David)
902 * fix for broken resorce fork check (reported by David)
903 * fix for broken compilation on cygwin (reported by Elias)
904
9052.2.4 (03-09-2006):
906 * add regression test for the GrowingLogFiles issue to test suite
907 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
908 with signed database (reported by Timothy Stotts)
909 * bug in manual fixed (incorrect documentation of --enable-user,
910 noticed by M. Brown)
911 * rc.subr compatible init script for FreeBSD/NetBSD
912 * improve routine to find rpm after build
913 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
914 * fix error in manual (location of lock file)
915 * fix bug with SuidExclude (files in directory were still checked)
916
9172.2.3 (31-07-2006):
918 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
919 (ticket #28 by anonymous)
920 * fix stealth mode (regression in parser), problem reported by
921 Joschi Kuphal
922 * fix minor typo in sh_database.c (compile problem reported by
923 Joschi Kuphal)
924
9252.2.2 (17-07-2006)
926 * minor fixes for regression test scripts
927 * minor updates to the manual (suggested by Brian A. Seklecki)
928 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
929 (problem reported by Leonhard Maylein)
930 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
931 is not defined
932
9332.2.1c (11-07-2006)
934 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
935 (Solaris 8 build failure reported by Jesse)
936 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
937 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
938 Jonathan Kaufman)
939
9402.2.1b (20-06-2006):
941 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
942
9432.2.1a (15-06-2006):
944 * fix compile error on i686/MacOS X (reported by Andreas Neth)
945
9462.2.1 (13-06-2006):
947 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
948 * fix compiling with Oracle (noticed by Colapinto Giovanni)
949 * fix configure.ac for most recent autoconf version
950 (debian bug #369503)
951 * fix a regression that would make impossible local updates w/clients
952 * fix a few missing '\n' in sh_getopt.c
953 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
954 * fix Solaris package creation
955 * recognize Solaris doors and event ports
956 * fix the idmef_inode_t patch: provide required info to avoid stat()
957 * fix bug on database update: fill in dev and rdev fields
958 * fix get_file_infos() in sh_prelude.c: avoid premature return
959 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
960 * deploy.sh: allow to set a group for hosts upon installation
961 * patch by Yoann: fix an issue when setting the idmef_inode_t object
962 * fix memory leaks in error paths in sh_prelude.c
963 * fix concurrent inserts with postgres in sh_database.c
964 * code cleanup
965 * fix manual version in spec file, first noticed by Imre Gergely
966
9672.2.0 (01-05-2006):
968 * patch by Jim Simmons for samhainadmin.pl.in
969 * fix testsuite portability problems
970 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
971 * fix potential NULL dereference in sh_utmp_endutent()
972 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
973 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
974 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
975 * fix bug in sh_utils_obscurename (check isascii)
976 * scan h_aliases for FQDN if h_name is not
977 * add copyright/license info to test scripts
978 * add copyright/license info to deployment system scripts
979 * support server-to-server relay
980 * new CL option --server-port
981 * minor improvements in manual
982 * patch by Yoann Vandoorselaere for sh_prelude.c
983 * allow --longopt arg as well as --longopt=arg
984 * verify checksum of growing log files (up to previous size)
985 * rewrite of the test suite
986 * added a bit of unit testing
987 * minor optimizations in various places
988 * optimized implementation of tiger checksum algorithm
989 * read in 64k blocks (faster than 4k)
990 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
991 file attribute code
992 * kern_head: fix compilation of kernel check module on OpenBSD
993 * updated samhainrc.linux, samhainrc.freebsd
994 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
995 * sh_files.c: fix missing use of flag_err_info
996 * sh_tiger0.c: remove repetitive use of mlock
997 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
998 add function sl_read_timeout_prep
999
10002.1.3 (13-03-2006):
1001 * fix compile problem in slib.c (reported by Lawrence Bowie)
1002 * fix bug with combination of one-shot update mode and file check
1003 schedule (reportedby Dan Track)
1004 * improved the windows howto according to suggestions by
1005 Jorge Morgado
1006 * fix samhain_hide kernel module for new linux kernel versions
1007 * fix minor problem with dead client detection (problem reported
1008 by Michal Kustosik)
1009
10102.1.2 (10-01-2006):
1011 * fix startup error with combination of gpg+prelude
1012
10132.1.1a (22-12-2005):
1014 * fixed a stupid bug in sh_files.c (break if file = dir)
1015
10162.1.1 (21-12-2005):
1017 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
1018 * comINSTALL, updateDB: use locking
1019 * samhainadmin.pl: use locking
1020 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
1021 * improve zAVLSearch (remove redundant strcmp)
1022 * use AVL tree in sh_files.c instead of linked list (better scaling)
1023 * fix bug with suidcheck (no update/check in one-shot mode with
1024 schedule instead of check interval; noticed by R. Rati)
1025 * fix for problem with '-t update -i' if daemon mode (problem report
1026 by Peter van der Does)
1027 * fix for bug in sh_util_ask_update (two returns were required ...)
1028
10292.1.0 (31-10-2005):
1030 * minor fix for cross-compiling with --with-kcheck
1031 * sh_forward.c: handle bad fds in the select() fd sets
1032 (reported by hmy)
1033 * sh_extern.c: fix debugging code
1034 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
1035 (reported by Gabor Kiss)
1036 * makefile.in: fix for solaris package creation
1037 * sh_mail.c, sh_readconf.c: mail filtering options
1038 * sh_database.c: Oracle reconnect on connection failure
1039 (bug report by Alexander A. Sobyanin)
1040 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
1041 (problem reported by Peter)
1042 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
1043 * fixes for gcc 4.0.2 compiler warnings
1044 * ability to use daemon mode together with update
1045 (wishlist Yoan Vandoorselaere)
1046 * fixes for debugging
1047
10482.0.10a (22-08-2005):
1049 * fix for overlapping directory check specification (reported by Bub)
1050
10512.0.10 (21-08-2005):
1052 * fix for segfault (free() on a constant string) with libprelude
1053 (problem reported by Grae Noble)
1054 * upgrade FreeBSD kernel check to 5.4, minor fixes
1055 * useful script for users of Linux kernel check
1056 (contributed by marc heisterkamp)
1057 * documentation improvements (suggested by Brian Seklecki and Robby)
1058
10592.0.9 (25-08-2005):
1060 * samhain_erase.c: add #define for NULL
1061 * sh_suidchk.c: fix incorrect use of escaped filename
1062 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
1063 samhain severity to prelude severity
1064 * sh_unix.h: second arg of gettimeofday should be NULL
1065 * sh_files.c: fix checking of directory special file (use specified
1066 policy, not that of parent dir, problem found by Brian A. Seklecki)
1067 * sh_entropy.c: longer timeout for entropy collector
1068 * sh_socket.c, sh_forward.c: allow probing of clients for
1069 necessity of configuration reload
1070 * yulectl: minor fixes, option -v (verbose), new command PROBE
1071 * fix 'File not found' messages for files flagged with IgnoreMissing
1072 * sh_database.c: strip newline from oracle error messages
1073 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
1074 (reported by A. Koren)
1075 * never compute checksum if not checked (problem report by D.Hughes)
1076 * sh_prelude.c: cleanup and bugfix by Yoann
1077 * sh_hash.c: for prelude, make sure mode is supplied with user/group
1078 and vice versa
1079 * sh_prelude.c: provide proper FileAccess objects (bug
1080 report by Mihai Ilinca)
1081
10822.0.8 (03-07-2005):
1083 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
1084 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
1085 * samhain.spec.in: remove support for chkconfig (it's too buggy).
1086 Strangely, if invoked as install_initd it behaves sanely ...
1087 * src/sh_err_log.c: fix key input (this time for real)
1088 * fix --with-altlogserver (bug from 2.0.7b)
1089 * remove server socket in start/stop script
1090
10912.0.7e (not released):
1092 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
1093 that use 1 sec resolution, and consider target out-of-date if
1094 timestamp(target) = timestamp(dependency) ...
1095 * src/sh_err_log.c: fix key input
1096 * another fix for yulectl (use pwent->pw_dir)
1097 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
1098
10992.0.7d (not released):
1100 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
1101
11022.0.7c (not released):
1103 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
1104 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
1105 * samhain-install.sh.in: fix test -z $verbose
1106 * sh_hash.c: speedup database reading
1107 * Makefile.in: fix the problem that BSD make would make too much
1108 * deploy: yulerc.clients -> yulerc.install.db, provide
1109 $defdatabase for backward compatibility
1110 * deploy: allow for comma in client_install_date
1111
11122.0.7b (not released):
1113 * hp_ux.psf.in: fix psf file
1114 * dsys/comINSTALL: fix $yule_date -> $yule_data
1115 * Makefile.in: fix 'make depot'
1116 * sh_tools.c, sh_unix.c: fix detection of open file limit
1117 * sh_readconf.c: reset read_mode after reading conf file
1118 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
1119 * init/samhain.startLSB.in: fix misleading message in lsb init script
1120 * sh_forward.c: better display for nonce u in debug mode
1121 * sh_tiger*.c: fix checksum for HP-UX 64bit
1122 * samhain.c: don't fetch database twice
1123 * configure.ac: accept nodename for --with-logserver=...
1124 * samhain_setpwd.c: return proper exit status for samhain_setpwd
1125 * respond to SIGTERM on initializing
1126 * fix problems with samhainadmin.pl
1127 * sh_utils.c: fix bug with AddOKChars (found by Karol)
1128
11292.0.7a (not released):
1130 * remove 'df' from entropy gatherer (NFS may hang)
1131 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
1132 * fix compile warnings in sh_database.c
1133 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
1134 * fix install-boot on HP-UX
1135 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
1136
11372.0.7 (11-06-2005):
1138 * yet another fix for the spec file (use internal dependency generator)
1139 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
1140 * error message if queue is full
1141 * fix two compiler warnings on HP-UX
1142 * fix sh_mail.c for Interix (no resolver routines)
1143 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
1144 by Geries Handal)
1145 * remove references to 'struct timezone' (Interix; problem
1146 reported by Geries Handal)
1147 * init/stop for prelude on SIGHUP
1148 * sh_cat.h: fix a stupid bug with messages classes
1149 * manual: new section on nagios (with help from kiarna),
1150 more on prelude
1151 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
1152 * default prelude profile name now is 'samhain' (lowercase)
1153 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
1154 * remove obsolete check for linux/module.h, linux/unistd.h
1155 * remove dependency on virtual/glibc in gentoo ebuild
1156 (problem reported by Willis Sarka)
1157
11582.0.6 (01-03-2005):
1159 * sh_prelude.c, configure.ac, aclocal.m4: support for
1160 libprelude 0.9 (Yoann Vandoorselaere)
1161 * sh_html.c: fix bug with entry.html template (reported by
1162 Stephane Sanchez)
1163 * Install.sh: fix mandir option (reported by Rodney Smith)
1164 * Fixed Linux/64bit bug in definition of EUIDSLOT
1165 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
1166 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
1167 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
1168 problem noticed by Yoann Vandoorselaere)
1169 * Modify samhain.spec.in to disable automatic stripping upon install
1170 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
1171 for '--with-khide' (problems reported by Mark)
1172 * Fix compile error in sh_tools.c on HP-UX 10.20
1173 (problem reported by Dennis Boylan)
1174 * Runtime configuration of server listening port (wishlist)
1175 * Runtime configuration of server listening interface (wishlist)
1176 * Ignore SIGTTIN (consistency)
1177 * Use SIGTTOU to force file check (wishlist)
1178
11792.0.5b (01-04-2005):
1180 * Fix build problem b/o timestamp on stamp file
1181
11822.0.5a (16-03-2005):
1183 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
1184
11852.0.5 (02-03-2005):
1186 * Fix bug with partial reads from clients in server
1187 (bug report by Brian)
1188 * Support gpg checksum bootstrap with yule
1189 * Support mount option check on HP-UX
1190 * For MAIL FROM, use 'example.com' as domain part if
1191 hostname is numeric (problem reported by Eric Raymond)
1192 * The HOWTO-write-modules has been updated.
1193 * Convenience functions to insert data in database have been
1194 added.
1195 * Use int0x03 only on i386 in sh_derr() (portability problem
1196 reported by John Mandeville)
1197
11982.0.4 (09-02-2005):
1199 * Fixed broken 'make deb' (problem report by olfi)
1200 * Fixed minor bug in test scripts (detection of gmake vs. make)
1201 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
1202 * Normalize list parsing to allow comma, space, and tab as separators
1203 * Some more descriptive error messages in kern_head.c
1204 * Absolute path to utilities in init/samhain.startLinux.in
1205 * Fixed is_root variable in deploy.sh
1206 * Fixed 'deploy.sh info'
1207 * Fixed 'deploy.sh install' client startup
1208 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
1209 (issue reported by W. Sarky)
1210
12112.0.3 (14-12-2004):
1212 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
1213 * Fix missing sys/time.h include in slib.c (reported by Jonas)
1214 * Workaround for file closing problem with Prelude+GPG
1215 * Fixed memory leak with Prelude.
1216 * Fixed bug in samhain_stealth (PGP signature not correctly
1217 retrieved from hidden configuration; report and patch by V. Tuska)
1218 * Added Perl script to concatenate file signature database files
1219 * Fix compile error with combination of --enable-nocl and
1220 --enable-stealth (reported by Zdenek Polach)
1221 * Fix bug in dsys/initscript with --enable-nocl
1222 * Fix declaration of sh_kern_timer()
1223 * Fix missing Mounts+Userfiles options in appendix of manual
1224 * Updated the README (bug report by H. Franzke)
1225 * Fix some compiler warnings
1226
12272.0.2a (09-11-2004):
1228 * Fixed OoM condition when client rc file not found (reported by Eilko)
1229
12302.0.2 (08-11-2004):
1231 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
1232 * Fixed uninitialized variable in sh_mail_msg() (problem reported
1233 by Michael Milvich)
1234 * Fixed potential NULL pointer dereference in sh_hash_compdata()
1235
12362.0.1 (01-11-2004):
1237 * Fixed compilation bug reported by jue (--with-kcheck broken).
1238 * Fixed start option (bug reported by sanek). Behaviour wrt.
1239 environment variables depended on the way the daemon was started.
1240
12412.0.0 (31-10-2004):
1242 * The deployment system has been rewritten from scratch in
1243 a cleaner and more modular and extensible way. Deployment
1244 of native packages is supported now.
1245 * The build system has been revised. Building outside the source
1246 directory is supported now.
1247 * Support for checksumming of prelinked executables / libraries
1248 has been added.
1249 * The configure script now checks for the SSP/ProPolice patch in GCC,
1250 and enables it if present.
1251 * The install-boot option in samhain-install.sh has been fixed
1252 (use absolute paths for sbin utilities).
1253 * A nagios plugin (scripts/check_samhain.pl) has been added.
1254 * The LSB (Linux Standard Base) init script has been fixed (the output
1255 was incorrect).
1256 * Fetching of built binary packages has been
1257 fixed ($(PACKAGE)->@install_name@).
1258 * For files in proc, the timeout has been reduced, and no error
1259 messages are issued upon timeout.
1260 * A function has been added to print out full details for missing
1261 files if encountered while in sh_files().
1262 * The reporting for SuidCheck has been fixed (incorrect policy
1263 noticed by JiM).
1264 * On Linux, SuidCheck does not report on files marked as candidates
1265 for mandatory locking (group-id bit set, group-execute bit cleared).
1266 * Fix for oracle init script (by Matt Warner)
1267
12681.8.12b (11-10-2004):
1269 * fix bug in MSG_MSTAMP (%ld -> %lu)
1270 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
1271 mkdir mode for quarantine directory
1272 * fix the fix for modlist_lock search in System.map
1273
12741.8.12a (01-10-2004):
1275 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
1276 by J. Roland
1277
12781.8.12 (27-09-2004):
1279 * fix compile bug with --enable-static + --with-database=postgresql
1280 * fix search for modlist_lock in System.map
1281 * password auth for yule command socket (request by D. Kocic)
1282 * more info about pending/sent commands to clients
1283
12841.8.11 (30-08-2004):
1285 * fix static linking on Linux by use of replacement routines from
1286 uClib - however, this means, there is no NIS support anymore
1287 * new option AddOKChars=... to modify the set of characters for
1288 filenames considered 'obscure'
1289 * new option HardlinkOffset=... to specify an offset from the canonical
1290 hardlink count for a directory
1291 * fix some warning with HP 11.23 native compiler
1292 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
1293 * samhainrc.5, samhain.8: updated the man pages
1294 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
1295 for AllIgnore
1296 * sh_kern.c: fix 'update' to display modifications
1297 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
1298 fields)
1299 * stealth kernel modules: fix for linux 2.6, fix
1300 redefine of KERNEL_VERSION
1301 * warn about stealth kernel module problem with 2.6 in manual
1302 * sh_unix.c: remove some cruft
1303 * fix a typo in the manual (noticed by J. Rubin)
1304 * configure.ac: re-order output from libprelude-config (required
1305 for static linking - problem reported by E. Neber)
1306 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
1307
13081.8.10b (13-07-2004):
1309 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
1310 by Pat Smith)
1311
13121.8.10a (13-07-2004):
1313 * depend-gen.c: fix for FreeBSD 'make' which does not understand
1314 the dependencies ... (problem reported by David Thiel)
1315
13161.8.10 (13-07-2004):
1317 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
1318 (bug report by VZoubkov)
1319 * fix some warnings (unreachable statement) with HP-UX native compiler
1320 * kern_check.c: silence warning about 'sendfile' for 4.10
1321 (noticed by Ryan Beasley)
1322 * modify depend-gen.c to ignore sh_gpg_chksum.h
1323 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
1324 * .. and for fingerprint
1325 * sh_suidchk.c: fix some compiler warnings on solaris
1326 * allow commas to separate multiple entries in a RedefXXX= directive
1327 * replace sleep/usleep with nanosleep wrapper function
1328 * replace alarm() for read timeout with select() in sl_read_timeout
1329 (should fix bug reported by Scott Kelley)
1330 * increase lstat/open timeout to 6 sec
1331
13321.8.9 (16-06-2004):
1333 * made 'no action specified' error message more informative
1334 (suggested by Stephen Gill)
1335 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
1336 * remove some cruft from the code
1337 * sh_files.c: check MacOS X resource forks (idea from Osiris)
1338 * sh_files.c: no hardlink check for MacOS X
1339 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
1340 (report and debug data by Kris Dom)
1341 * manual refactored
1342 * fix redundant messages when updating with suidcheck
1343 * allow interactive update for suid files
1344 * don't remove the TZ environment variable to guard against
1345 misconfigured hosts
1346 * also use gethostname if uname returns possibly truncated name
1347 * fix improper file descriptor handling in sh_mail.c (bug report
1348 by Alex Weiss)
1349 * cleanup MBLK cruft
1350 * use SH_ALLOC/SH_FREE in sh_prelude.c
1351 * update sstrip to Version 2.0
1352
13531.8.8 (25-05-2004):
1354 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
1355 Tim Evans and Ian McCulloch)
1356 * don't check for trusted paths on Cygwin
1357 * add Windows HOWTO written by Kris Dom
1358 * kern_check.h: extend FreeBSD syscall table for 5.x
1359
13601.8.7a (03-05-2004):
1361 * sh_mail.c: fix subject length
1362 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
1363 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
1364 (compile problem reported by Kris Dom)
1365
13661.8.7 (01-05-2004):
1367 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
1368 empty mails (introduced with segfault fix in 1.8.6, report
1369 by Kris Dom)
1370 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
1371 try to reopen on controlling terminal if not
1372 * sh_utmp.c: fix order of options (problem report by Uri)
1373 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
1374 (may cause segfault on null dereference for missing files)
1375 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
1376 sh_unix_getinfo_attr)
1377 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
1378 reported by xavier)
1379 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
1380 (suggested by Kris)
1381 * include nameser_compat.h in sh_mail.c (for MacOS X,
1382 suggestion by jna)
1383 * sh_utmp.c: fix time for logout events (reported by Erich
1384 van der Velde)
1385
13861.8.6 (15-04-2004):
1387 * add CL option to set threshold for prelude and RDBMS
1388 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
1389 dereference; reported by Micha Silver)
1390 * fix compiling with --disable-encrypt (reported by Pat Smith)
1391 * fix minor problem in scheduler (don't return before all schedules
1392 are tested, to set last_exec correctly)
1393
13941.8.5 (05-04-2004):
1395 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
1396 problem (endless loop; report and debugging aid by Joe MacDonald)
1397 * fix hardlink check (null dereference in error message, segfaults
1398 on solaris - noticed by Bob Bloom)
1399 * sh_suidcheck: don't truncate quarantined file if nlink > 1
1400 * fix Install.sh (no --seperate-output with --radiolist); patch by
1401 Greg Kimberly
1402
14031.8.4 (17-03-2004):
1404 * add Prelude patch by Patrice Bourgin
1405 * add license statement to sh_mounts.c, sh_userfiles.c after
1406 receiving a clarifying e-mail from Cian Synnott
1407 * support UsePersistent = no for Oracle (problem spotted and fix
1408 tested by Michael Somers)
1409 * fix bug in samhainadmin.pl
1410 * sh_gpg.c: describe type of gpg error (if any)
1411 * fix persistent connections with postgresql (reported by
1412 Erwin Van de Velde)
1413 * prelude: local 'meaning' shadows global in sh_prelude_alert
1414 (spotted by David Maciejak)
1415 * uname: workaround for cases where nodename would be a possibly
1416 truncated FQDN (problem reported by Cian Synnott)
1417 * re-write parts of sh_kern.c, store kernel info in baseline database
1418 -> no need to recompile after kernel upgrade
1419 * modify timeouts in sh_unix_getinfo, add timeout warning
1420 * change handling of dangling symlinks (store in db)
1421 * fix typo with MSG_FI_OBSC2 (double slash)
1422 * remove redundant operation in sh_utils_safe_name
1423 * fix occasional random start bytes of long messages in
1424 sh_error_string (sl_strlcat -> sl_strlcpy)
1425 * provide details for missing files (as for added files)
1426 * remove duplicate message for no such group/user
1427 * add fixes for samhain.oracle.init (supplied by Michael Somers)
1428 * fix date insertion for Oracle (fix by Michael Somers)
1429 * manual: fix incorrect statement about RPM (noticed by
1430 Lars Kellogg-Stedman)
1431
14321.8.3 (02-02-2004):
1433 * add a HOWTO-client+server-troubleshooting document
1434 * fix another bug with SIGUSR2 (suspend mode)
1435 * new option SetBindAddress (--bind-address=...) to force
1436 interface for outgoing connections on multi-interface box
1437 * don't link against libgmp if not required (i.e. standalone)
1438 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
1439 * new make targets 'emerge' and 'tbz2' for gentoo
1440 * update rules.deb.in based on the Debian package
1441 by Javier Fernandez-Sanguino
1442 * updated config.guess, config.sub to version 2002-09-05
1443 * external command: report failure only once
1444 * console: reset failure status after success
1445 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
1446 * use persistent connection to database by default
1447 * option UsePersistent=no to switch off persistent connection
1448
14491.8.2 (19-01-2004):
1450 * sh_userfiles.c: new option UserfilesCheckUids (requested)
1451 * sh_error.c: server: don't log to logfile before dropping root
1452 * new script scripts/samhainadmin.pl (administrative tasks for
1453 signed config/database files)
1454 * add changes code to log_msg for reports on modified files
1455 * change default log threshold to 'mark', as 'none' tends
1456 to confuse new users
1457 * faster response time for SIGUSR2
1458 * revised (mostly backward-compatible) message classes
1459 * fix missing check of mailTime in server select loop
1460 * add support for libprelude (version 0.8.10)
1461 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
1462 * fix Bourne shell incompatibility (export) in samhain-install.sh
1463 (first reported by David Thiel)
1464 * fix typo in spec file (first reported by Christian Vanguers)
1465 * remove some cruft (signal handler, memory handling)
1466 * return from sigterm handler, rather than exit directly
1467 (re-entrancy problem causes more problems than it's worth)
1468
14691.8.1 (03-12-2003):
1470 * fix gmp detection (problem pointed out by Nix)
1471 * fix/improve the error message if test compiling with mysql fails
1472 * new CL option --interactive for interactive db update
1473 * fix some compiler warnings from IRIX MIPS compiler
1474 * kern_head.h, kern_head.c: option to disable IDT check
1475 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
1476 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
1477 * change username -> userid, remove (long) userid (bug noticed
1478 by Erwin Van De Velde)
1479 * emit ADDED message for new SUID/SGID files
1480 * add trailing slash to excluded directory if there is none
1481
14821.8.0a (04-11-2003):
1483 * sh_error.c: remove two debug printf's
1484
14851.8.0 (31-10-2003):
1486 * manual: make ps file fit on both a4 and letter paper
1487 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
1488 to send (quit/reload) commands to clients
1489 * sh_forward.c, configure.ac: enable build with libwrap
1490 (Wietse Venema's TCP Wrappers library)
1491 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
1492 new option to suppress messages for new and/or deleted files
1493 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
1494 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
1495 * sh_database.c: undef debug code for oracle
1496 * samhain.oracle.init: contributed by Joern Michael Krueger
1497 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
1498 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
1499 check-mounts and userfiles modules contributed by eircom.net
1500 * sh_utils.c: fix off-by-one bug in sh_util_compress()
1501 * sh_forward.c, sh_tools.c, configure.ac:
1502 version 2 client/server protocol
1503 * sh_mail.c: add %S to include severity in subject (user request)
1504 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
1505 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
1506 for --enable-ptrace
1507 * samhain.c: lower priority for 'uninitialized module' message
1508 * sh_entropy.c: lower priority for message if /dev/random blocks and
1509 /dev/urandom is available
1510 * improved error messages in sh_readconf.c
1511 * print system error message for getpwuid, getgrgid
1512 * fix missing module init after SIGHUP (noticed by Cian Synnott)
1513
15141.7.12 (13-10-2003):
1515 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
1516 thanks to bug reports by Jason Martin and Matthew P. Cox
1517
15181.7.11 (01-09-2003):
1519 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
1520 - change SIG_USR1 to switch between dbg on/off
1521 - change SIG_USR2 to switch between suspend on/off
1522 - fix CLT_ILLEGAL to actually work
1523 - introduce new state CLT_SUSPEND
1524 - force reauthentication after suspend
1525 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
1526 * sh_suidchk.c: better AIX fs detection (Christoph)
1527 * sh_entropy.c: increase buffer size for unix entropy gatherer
1528 (problem reported by D. Danielson)
1529 * default config files: add lots of comments, list more options
1530 * sh_error.c: set default severities to 'crit'
1531 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
1532 file syntax, issue warnings (triggered by C. Kiefer)
1533 * Makefile.in: handle depend-gen errors more gracefully
1534 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
1535 * configure.ac: workaround for mysql_config weird output
1536 (reported by G. Faron)
1537 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
1538 * depend-gen.c: close streams before attempting to rename (Cygwin)
1539 * Makefile.in: fail gracefully if depend-gen fails
1540 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
1541
15421.7.10 (27-07-2003):
1543 * FreeBSD init script: define $pidfile (reported by D. Thiel)
1544 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
1545 * sh_schedule.c: fix bad array size
1546 * samhain.c: fix pid_t <> int casts
1547 * sh_kern.c: fix repetitive messages
1548 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
1549 provide a detailed error message
1550 * configure.ac: try harder to locate mysql
1551 * docs/Changelog: retroactively add release dates, if known
1552 * sh_mail.c: fix potential message truncation in mailer
1553 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
1554 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
1555 if --with-gpg and --enable-stealth are used together (reported
1556 by Anthony Caetano)
1557 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
1558 error messages (larger GLOB_LEN, stat fills aud_err_message)
1559
15601.7.9 (30-06-2003):
1561 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
1562 problems with SIGABRT noticed by Brian and Alf B Lervåg
1563 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
1564 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
1565 * configure.ac (khide): search also for 'd sys_call_table' (noted by
1566 cuek_saja)
1567 * strip whitespace before checking gpg checksum (noted by D. Thiel)
1568 * manual (faq section): explain how to stop console output
1569 * Makefile.in: fix re-naming of yule with --enable-install-name
1570 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
1571 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
1572
15731.7.8 (28-05-2003):
1574 * sh_unix.c: new mlock implementation with reference count
1575 and page alignment (fix for solaris problem)
1576 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
1577 * sh_html.c: write status comment (for Beltane 2)
1578 * add CL option --delimited for comma-delimited signature database dump
1579 * sh_mail.c: check exit status of push_list to fix counting bug
1580 (bug reported by Alan Moore)
1581 * configure.ac: add error message to --with-libs
1582 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
1583 * fix missing initgroups()
1584
15851.7.7 (06-05-2003):
1586 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
1587 in config file (found by Andy OBrien)
1588 * sh_database.c: sh_database_entry(): size -> c_size (two places)
1589 to fix writing of '\0' to arbitrary places :(
1590 (problem pointed out by Stefan Giesen)
1591 * profiles/*/configopts: fix --with-base -> --enable-base
1592
15931.7.6 (24-04-2003):
1594 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
1595 * fix samhain_hide for the O(1) scheduler used by RedHat:
1596 configure.ac, acconfig.h: check for next_task in struct task_struct
1597 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
1598 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
1599
16001.7.5 (15-04-2003):
1601 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
1602 * manual: point out the bmaxdata problem on AIX in faq section
1603 * trustfile.c: don't check symlinks (permissions of directory count)
1604 * sh_schedule.c: fix problem with daylight saving switchover
1605 * sh_samhain.c: close all open fd's >2 before reading the conf file
1606 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
1607 user
1608 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
1609 * sh_forward.c: place timestamp code before select() timeout handler
1610 * fix incorrect class of timestamp messages (conflict with manual)
1611 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
1612 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
1613 not found
1614 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1615 address from System.map)
1616 * sh_err_syslog.c: fix for Solaris
1617 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1618
16191.7.4 (21-03-2003):
1620 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1621 * aclocal.ac: detect unsupported options
1622 * kern_check: add syscalls, skip unused syscalls
1623 * fix Manual (--enable.../--with... inconsistency)
1624 * add two HOWTOs (signed files, server/client)
1625 * moved manual into new subdirectory docs/
1626 * add admin scripts by S.Bailey/M.Redinger
1627 * option to have a version string in db file
1628
16291.7.3 (23-02-2003):
1630 * samhain-install.sh: use yule user key for signing on install
1631 * fix a bug in sh_err_console.c (attempted write to const char)
1632 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1633 * Makefile.in: make target 'trustfile' depend on config.h
1634 * configure.ac: don't use install_name before it is defined ...
1635 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1636 * samhain.c: make sure daemon cannot be forced into 'update' mode
1637 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1638
16391.7.2 (04-02-2003):
1640 * sh_kern.c: use sys_call_table address from System.map
1641 * fix for reserved SQL keyword 'group'
1642 * add AC_SYS_LARGEFILE to configure.ac
1643 * allow separate client-specific log files for server
1644 * sstrip.c: compile sstrip code only for i386
1645 * sh_unix.c: closeall: don't close trace file
1646 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1647 * samhain-install.sh.in: fix detection of LSB compliant systems
1648 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1649 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1650 (may block otherwise, for no good reason apparently ...)
1651 * samhain.spec.in: replace %configure with ./configure
1652 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1653 check whether we are in the middle of a free/malloc/realloc/memalign)
1654 * sh_unix.c: use new safe_logger() function to log from signal handler
1655 * sh_err_log.c: fix xml
1656 *
1657 * fix Makefile.in to exit non-zero on compile failure
1658 * database init: create index on log_host, entry_status
1659 * sh_suidchk.c: fix path building
1660 * sh_tiger0.c: read larger blocks
1661 * sh_hash.c: cast inode to UINT32
1662 * sh_tools.c: check that config/database files size fits in uint
1663 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1664 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1665 * profiles/redhat_i386/bootscript: add # description field
1666 * deploy.sh.in: set owner + permissions for files in yule_filedir
1667 * profiles/debianlinux_i386: fix bootscript
1668 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1669 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1670 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1671 * sh_err_syslog.c: split long messages rather than truncating
1672 * sh_error.c: allocate msg to fix truncation limit
1673 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1674 filedescriptors may exceed FOPEN_MAX, causing problems in
1675 sl_open_file)
1676 * sh_err_console.c: avoid stdio
1677 * trustfile: dirz: make swp[] static
1678 * slib.c: speed up sl_strlcat
1679 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1680 * remove some unused code
1681 * slib.c: support long long int in the snprintf replacement
1682 * configure.ac: new configure macro to check whether sa_sigaction works
1683 * Makefile.in: make sstrip, encode dependent on config.h
1684
16851.7.1a (08-01-2003):
1686 * fix a syntax error in samhain-install.sh.in
1687
16881.7.1 (07-01-2003):
1689 * search runlevel scripts in ./init or ./
1690 * handle all distro-specific Linux runlevel script issues
1691 within a single script
1692 * support install-boot on Yellow Dog Linux and Slackware
1693 * samhain-install.sh: fix a bug for unknown Linux
1694 ('"' not closed, DVER not set)
1695 * samhain-install.sh: check for /etc/yellowdog-release
1696 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1697 * fix debian.rules.in (disable sstrip)
1698 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1699 * check for zlib if mysql is used
1700 * workaround for NetBSD bug with libresolve
1701 * fixed problems with spec files
1702
17031.7.0 (22-12-2002):
1704 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1705 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1706 * runlevel scripts: remove pid file after stop
1707 * make the data directory read-only for the daemon
1708 * treat 'localhost' specially in MX resolver
1709 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1710 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1711 * slib.c: make sl_get_euid et al. behave well if uids not stored
1712 * trustfile.c: use euid = uid(SH_IDENT) if server
1713 * sh_mail.c: include an MX resolver
1714 * Makefile.in: install-user routine for user installation
1715 * have yule drop root
1716 * sh_tools.c: open_temp use logdir if server
1717 * unified options for runlevel script
1718 * HP-UX, IRIX runlevel scripts
1719 * AIX inittab entry
1720
17211.6.6 (13-12-2002):
1722 * configure.ac: solaris cc -O2 -> -xO2
1723 * sstrip.c: avoid alpha architecture
1724 * profiles/solaris/configopts: no --enable-static
1725 * sh_forward.c: sh_forward_req_file: copy argument to local array
1726
17271.6.5 (04-12-2002):
1728 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1729 * sh_unix.c: do not assume that environ is sane
1730 * exit handler: write </trail>
1731 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1732 * FreeBSD rc script does not blindly accept content of pid file
1733 * configure.ac: allow 'localhost' for log server
1734 * sh_calls.c: retry_connect: ntohs (port)
1735 * testrun_2[abc].sh: --with-logserver=localhost for client
1736
17371.6.4 (12-11-2002):
1738 * sh_tools.c: fix error when escaping '=<'
1739 * fix the 'make srpm' target
1740 * deploy.sh.in: avoid that client is named 'yule'
1741 * define memset to sl_memset
1742 * fix type cast of uid_t, gid_t
1743
17441.6.3 (31-10-2002):
1745 * fix options for Sun/Solaris native compiler
1746 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1747 * test sstrip on freebsd
1748 * default config file for freebsd
1749 * make target to build .deb packages
1750 * sh_readconf.c: fix bug in error message
1751 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1752 * samhain-install.sh.in: don't remove config file by default
1753 * samhain-install.sh.in: support complete de-installation
1754 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1755 * samhain-install.sh.in: check more paths
1756 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1757 * sh_calls.c: save error message in retry_lstat()
1758
17591.6.2 (04-10-2002):
1760 * make target to build rpms
1761 * update samhain.spec.in, samhain.startRedHat
1762 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1763 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1764 * mv configure.in to configure.ac to benefit from autoconf wrapper
1765 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1766 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1767 * sh_schedule.c, samhain.c, sh_suidchk.c:
1768 scheduler may accept multiple schedules
1769
17701.6.1 (04-09-2002):
1771 * sh_schedule.c: bugfix (executes only after first day)
1772 * rm obsolete WITH_TRACE stuff
1773 * new dlog() function for debug logging
1774 * some more descriptive error messages
1775
17761.6.0 (27-08-2002):
1777 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1778 * sh_error.c: fix escape mode when logging to database
1779 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1780 * sh_tools.c: change escape mode for server-received data
1781 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1782 * configure.in: fix localstatedir if --prefix=USR
1783 * sh_hash.c: snprintf() -> sl_snprintf()
1784
17851.5.5 (07-08-2002):
1786 * sh_err_log.c: fix incorrect xml syntax for client messages
1787 logged by server
1788 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1789 * sh_files.c: introduce file_class_next
1790 this fixes the problem that a policy for the directory
1791 inode erroneously becomes a policy for the directory itself.
1792
17931.5.4 (17-07-2002):
1794 * sh_hash.c: fix buffer overflow with (micro-)stealth
1795 * sh_database.c: set path[] 1024 -> 12288
1796 * sh_database.c: set query[] 2048 -> 16383
1797 * sh_database.c: set values[] 1024 -> 16383
1798 * sh_forward.c: larger limit for message size (16 kB)
1799 * trustfile.c: set MAXFILENAME 2048 -> 4096
1800 * fixed a bug in the handling of filenames with embedded newlines
1801 * sh_files.c: fix missing sh_util_safe_name() in debug output
1802 * --with-sender can specify a full address
1803 * fix xml log in a backwards compatible way
1804
18051.5.3 (03-07-2002):
1806 * fix combination of stealth and sql logging
1807 * fix some more places where invalid UIDs/GIDs trigger errors
1808
18091.5.2 (01-07-2002):
1810 * include solaris config file from (sean [at] boran d.o.t com)
1811 * test for files/dirz defined twice in the configuration file
1812 * option to disable reverse lookup on outbound connections
1813 * option to use socket peer as client name (with name resolving)
1814 * sh_html.c: fix an HTML bug (twice </head><body>)
1815 * sh_suidchk.c: fix warning on AIX b/o dirname()
1816 * allow logging server -> syslog if yule is NOT configured to
1817 receive syslog messages
1818 * define PRIi64 to "lld" if undefined
1819 * invalid UIDs: use gid/uid as name, error level SeverityNames
1820 * minor fixes for connect_port
1821 * sh_hash.c: flush output of db listing before _exit()
1822 * configure.in: fix incorrect default ${install_name} for server
1823 * configure.in: try harder to find mysql.h / libpq-fe.h
1824 * sh_files.c: sh_files_checkdir:
1825 closedir() early to not exhaust OPEN_MAX
1826
18271.5.1a (30-05-2002):
1828 * fix missing LSB init script
1829
18301.5.1 (27-05-2002):
1831 * fix '-t update' option
1832
18331.5.0a (23-05-2002):
1834 * fix configure.in
1835
18361.5.0 (22-05-2002):
1837 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1838 * similar fix for bsd nosuid
1839 * speed up -t update
1840 * convert manual to DocBook, distribute html and ps
1841 * fix some more problems with configure.in, Makefile.in
1842 * fix testsuite, add tests for udp, mysql
1843 * MSG_TCP_MSG: host -> remote_host
1844 * convert to autoconf 2.53
1845 * make c_bits.sh exit with status 0
1846 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1847 to avoid dependency tracking problems
1848 * samhain.c remove *YULE* #ifdefs
1849 * acconfig.h remove *YULE* #undefs
1850 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1851 * configure.in: add checks for correct user input
1852 * Makefile.in: add automatic dependency tracking
1853 * depend-gen: tool to figure out dependencies
1854 * chkconfig comments in redhat start scripts
1855
18561.4.8:
1857 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1858 * configure.in, Makefile.in: fix an error in the configfile
1859 definition with REQ_FROM_SERVER
1860 * sh_err_console, sh_err_log: avoid recurrent failure messages
1861 * timeout on read from files (/proc)
1862 * fix errrors with setjmp/longjmp/alarm
1863 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1864 * check gpg signature for files downloaded from server, add a
1865 regression test
1866 * fix chown in solaris bootscript
1867 * provide second scheduler for file check
1868 * provide scheduler for file check
1869 * provide scheduler for SUID check
1870
18711.4.7 (08-04-2002):
1872 * make daemon control LSB-compliant (arguments, exit status)
1873 * set log_ref = 0 for server messages
1874 * boolean option SetDBServerTstamp to disable entering server
1875 timestamps for received client messages into database
1876 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1877 * fix logrotate script in manual (reported by Scott Worthington)
1878 * don't strip numerical IP addresses
1879 * check item->status_now != CLT_TOOLONG in client_time_check()
1880 * set log_host to client in db client message
1881
18821.4.6a (20-03-2002):
1883 * define prefix in deploy.sh
1884
18851.4.6 (19-03-2002):
1886 * modify samhain_hide.c to hide processes on new Linux kernels
1887 * better error diagnostics in kern_head.c
1888 * fix compile error in all_items ()
1889 * check length of install-name in enable-khide (max is 15)
1890 * define exec_prefix in deploy.sh.in
1891 * make configure a bit more cross-compiler friendly
1892
18931.4.5 (07-03-2002):
1894 * Make sure missing file is reported even if ptr->reported == S_TRUE
1895 because the file has been added.
1896 * propagate 'reported' flag from sh_files_checkdir() into file list
1897 * close checkfd in sh_gpg_check_file_sign()
1898 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1899 * use sh.srvcons.name in dbg() to get debugging info from daemon
1900 * option to log file timestamps with localtime instead of GMT
1901 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1902 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1903 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1904 to make sure re-disappearing will get reported
1905 * new function sh_hash_set_missing() to remove file record
1906 without (duplicate) 'missing' message
1907 * make sure all items are reported for added files
1908 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1909 * clarify in the documentation which gpg options to use for signing
1910
19111.4.4 (11-02-2002):
1912 * check that parent process has exited before writing PID file
1913 * promote MGG_W_CHDIR to SH_ERR_ERR
1914 * add error message to sh_unix_testlock
1915 * fix missing _() macro in sh_aud_set_functions
1916
19171.4.3 (05-02-2002):
1918 * don't check attributes for symlinks (may cause device access)
1919 * add USE mysql; USE samhain; to samhain.mysql.init
1920 * point out the MessageHeader/mysql problem in manual
1921 * add -lz to LIBS for mysql
1922 * strip after install, avoid double strip
1923
19241.4.2 (27-01-2002):
1925 * support for EGD
1926 * fix some more problems with install-deploy / deploy.sh
1927 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1928 * fixed the 'external logging' test (init rather than none in rc file)
1929
19301.4.1:
1931 * SuSE: include run level 4+5
1932 * install location of hiding kernel modules changed - some insmod
1933 variants do not test for /lib/modules/$(uname -r)/module_name.o
1934 * new make targets 'install-deploy', 'uninstall-deploy'
1935 * fixed make targets 'deploydir', 'deploydirfast'
1936 * bail on unsupported CL option in deploy.sh
1937 * fix various bugs in deploy.sh
1938
19391.4.0 (16-01-2002):
1940 * fixed missing 'dirname' on Mac OS X
1941 * fixed && tested for/with postgres
1942 * 'user=' -> 'userid=' (reserved word in sql)
1943 * fix the endianess + size of file database; this changes db format
1944 for any non-Linux OS
1945 * --enable-old-format for old (V1.3) database format
1946 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1947 * sh_hash: list numeric + char data to allow file db update on
1948 server side
1949 * sh_database: modify handling of integer (long) data
1950 * sh_database: datetime in database
1951 * sh_database: hash field in database
1952 * sh_database: rewrite database insert string construction
1953 [use INSERT INTO log (fields) VALUES (values);]
1954 * makefile suse 7.x runlevel entries
1955
19561.3.7 (06-01-2002):
1957 * fix incorrect escape in sh_tools_safe_name
1958 * fix sh_error_handle (4. argument) in sh_extern.c
1959
19601.3.6c:
1961 * fix segfault in sh_database (mysql logging) on solaris
1962
19631.3.6b (03-01-2002):
1964 * fix syntax error ('==') in Makefile.in
1965 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1966 * fix sh_kern.c (redeclaration of 'j')
1967
19681.3.6 (03-01-2002):
1969 * sh_kern.c: check integrity of int 80h vector
1970 (SucKIT rootkit - Phrack 58)
1971 * make sure childs in sh_kern are wait()'ed for
1972 * provide start/stop/restart/reload/status interface
1973 * fix a potential segfault (dereferenced NULL pointer) in the server
1974 * use sh_util_flagval for sh_unix_setdaemon
1975 * documentation for logging to SQL database
1976 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1977 * fix trustfile.c to ignore invalid users
1978 * separate 'make install-samhain' and 'make install-yule'
1979 * separate default log/pid/config files for server/client
1980 - less problems running server and client on same host
1981 * rewrite deploy.sh(.in):
1982 - don't use (make|install) if deploying
1983 - use command line options
1984 - better integrate into server environment
1985 - write install db
1986 * always write a pidfile if daemon
1987 * don't use server's config file as fallback for downloading client
1988 * don't overwrite config file when doing 'make install'
1989
19901.3.5 (28-12-2001):
1991 * fix --enable-message-queue for newer glibc versions
1992 * log to SQL database: implemented, but undocumented yet,
1993 needs to be tested further
1994 * xml: escape received syslog messages
1995 * xml: rename 'time' to 'tstamp'
1996 * make targets: make [un]install-[boot-]yule
1997 (for server-only installation)
1998 * fix samhain_hide.c for 2.4 kernel
1999 * fix sh_kern for updated samhain_hide.c
2000 * new option -j to just list the logfile
2001 * sh_getopt.c: recognize -Dt check for -D -t check
2002 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
2003
20041.3.4 (12-12-2001):
2005 * sh_suidchk.c: option to limit files per second
2006 * sh_unix.c: option to limit (kilo)bytes per second
2007 * sh_hash.c: fix potential problem with '\n' in filename
2008 (not backward compatible if there are filenames with '=')
2009
20101.3.3 (03-12-2001):
2011 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
2012 option SetNiceLevel to set scheduling priority
2013 * sh_hash.c: bugfix for database listing on Solaris
2014 * taus_seed: bugfix for emergency backup rng seed
2015 * sh_util_safe_name: fix for XML
2016 * sh_utmp_set_login_activate: use sh_util_flagval
2017 * sh_utils.c: sh_util_obscurename: rm 'space' from list
2018 * more backtrace macros
2019 * sh_util_flagval: fix bug to recognize 1/0
2020 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
2021 * rm stray debug fprintf in sh_srp.c
2022
20231.3.2 (27-11-2001):
2024 * sh_hash.c: fix an error introduced in 1.3.1
2025 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
2026
20271.3.1 (25-11-2001):
2028 * slib.c: get backtrace with --enable-debug
2029 * sh_unix.c: allow core dumps when --enable-debug
2030 * configure.in: fix default message queue permissions
2031 * sh_suidchk.c: automatically include suid/sgid files in database
2032 * sh_suidchk.c: check all suid/sgid files
2033 * sh_hash.c: don't insert duplicates when reading the database
2034 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
2035 * sh_unix.c: don't require /dev/random to be non-world-writeable
2036 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
2037 * client: fix segfault on Solaris if path_conf == NULL
2038 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
2039
20401.3.0 (31-10-2001):
2041 * support compiling with GNU gmp library
2042 * set 3 sec timer on client_time_check to avoid excessive (and
2043 unnecessary) calls under heavy load
2044 * replace sl_strlen with a macro
2045 * store client_t structure in AVL tree
2046 * database format incompatible with previous format, up the magic#
2047 * sh_html.c: cache entry template for speedup
2048 * slib.c: reset islong(double) in sl_printf_count
2049 * sh_hash.c: report on rdev change
2050 * sh_hash.c: print size in 64 bit
2051 * sh_hash.c: save in absolute size types
2052 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
2053
20541.2.10:
2055 * update MANUAL
2056 * sh_unix.c: tiger_hash -> tiger_generic_hash
2057 * sh_readcon.c: DigestAlgo option
2058 * sh_tiger0.c: add MD5 and SHA1
2059 * sh_unix.c: fix minor problem with win2k/cygwin
2060
20611.2.9 (17-10-2001):
2062 * fix problem with entry template/empty hostname
2063 * fix MASK_USER_ (MTM -> ATM)
2064 * typo fixed in configure.in (${install_name} -> {install_name})
2065 * bugfix group_old -> size_old in XML code
2066 * skip armor header in signed files
2067
20681.2.8 (29-09-2001):
2069 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
2070 obscure compiler warning
2071 * Mac OS X: fix test scripts
2072 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
2073 * implement deadtime in syslog recv code to protect against flooding
2074 * sh_err_log: sl_close(fd) if lock|forward fails
2075 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
2076 * add policies User0, User1
2077 * fix compile problem (FreeBSD) in sh_suidchk.c
2078 * macro to check for debugger breakpoints (linux/i386)
2079 * check for solaris (does not work) in sh_derr (--enable-ptrace)
2080 * option to listen on 514/udp for syslog, drop root
2081 irrevocably if compiled thus
2082 * use (check_mask & MODI_ATM) to decide whether to reset utime
2083 * reset the policy masks on sighup
2084 * option to write XML log messages
2085 * cleanup of message catalog
2086 * modified error messages for BADCONN
2087 * error messages for Rijndael
2088 * block recursive error messages within sh_error_handler()
2089 - would hang the machine ... -
2090
20911.2.7:
2092 * sh_files, sh_utils: check top level directory
2093 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
2094 for reading from /dev/kmem
2095 * include /boot in default samhainrc
2096 * change source distribution signing/packaging system
2097 * Makefile, README, MANUAL: adhere to file system standard,
2098 document new locations
2099 * fix a bug in samhain_hide.c
2100
21011.2.6:
2102 * reset list of trusted users before config file re-read
2103 * TrustedUser=... can be a list
2104 * fix severity for files missing from IgnoreAll
2105
21061.2.5:
2107 * include example_pager.pl, example_sms.pl scripts
2108 * explain paging/sms setup in docs
2109 * allow manual exclusion of a directory in suidcheck
2110 * automatically track all file changes
2111 * remove missing files from in-memory database
2112 * add $(KERN) to DEPLOYFILES
2113
21141.2.4:
2115 * log IP address for login/logout events, if supported by the OS
2116 * release block in globerr (callback)
2117
2118-------------
2119
21201.2.3:
2121 * fix problem with reading stealth configuration
2122 * fix a few formats in sh_cat.c
2123 * always use strncmp for file system type check in sh_suidchk.c
2124 (trailing 'fs' may be system specific for some types)
2125 * no bare LF in messages (RFC 2822)
2126 * no lines longer than 998 chars (RFC 2822)
2127 * fix error in testrc_1
2128
21291.2.2:
2130 * make tmp file directory a compile time option
2131 * fix minor bugs in tmp file allocator (potential memory leak,
2132 double slash if root directory)
2133 * obsolete testpipe script removed
2134
21351.2.1:
2136 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
2137 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
2138 * removed a debug fprintf()
2139
21401.2.0:
2141 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
2142 for help in tracking down this one)
2143 * module to check the file system for SUID/SGID files
2144
21451.1.16 (never released):
2146 * fix the recursion depth -1 option as described in the manual
2147 * optional database reload on SIGHUP
2148 * fix a race condition when checking that /dev/random is a charakter
2149 device
2150 * redirect stderr to /dev/null for c_random
2151 (AIX may segfault in netstat...)
2152 * check whether /dev/random is a charakter device in c_random.sh
2153 (we know at least one sysadmin who has set up a fake /dev/random ...)
2154 * don't give NULL as 2. and 3. arg to execve if not Linux - some
2155 Unices (notably Solaris) don't like it
2156 * init ptr = NULL in my_malloc (compiler warning)
2157 * make the bitmask for tests configureable (suggestion by A. Dunkel)
2158 * make the bitmask for tests a static variable
2159 * make (database/logfile/lockfile) path configurable
2160 (to run multiple instances of samhain from an NFS share - on the
2161 wishlist of J. Patton)
2162
21631.1.15 (never released):
2164 * fix minor error in testcompile.sh (rm test_log only at start)
2165 * return from subroutines on sig_terminate == 1
2166 (faster exit on SIGTERM)
2167 * fix re-configuration of addresses
2168 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
2169 * SysV message queue as compile option
2170 * config file option to set console device
2171 * removed the pre 1.1.9 code bloat
2172 * don't print the LOGKEY to the console
2173
21741.1.14:
2175 * fix an error in the setup consistency check
2176 * make target to uninstall runtime files
2177 * trustfile.c: check return code of readlink(), fix off-by-one error
2178 * sh_files.c: fix placement of terminator after readlink() call
2179 * sh_files.c: fix a missing set_suid()/unset_suid()
2180 - suid should work, but is not recommended -
2181 * more debug statements in c/s code
2182 * avoid re-entry in sh_unix_sigexit
2183 * put a block around free() and malloc() in wrapper functions
2184 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
2185 - i.e. avoid corrupting the heap from a signal handler -
2186
21871.1.13:
2188 * optimized the size of the configure script somewhat
2189 * modify the compile and hash test scripts
2190 * read '\0's in sh_unix_getline
2191 * exponential schedule for connection attempts
2192 * make stealth working properly with signed files
2193 - config file should be signed now before embedding in picture -
2194 * fix a race in using signed files
2195 * updated err messages for PWNULL, GRNULL
2196 * add missing shell script for test 11
2197 * add mandatory source file/line info with -p debug
2198 * add mandatory source line info with BADCONN
2199 * fix a latex error in the manual
2200
22011.1.12:
2202 * debug output to console if compiled with --enable-debug and
2203 running as daemon
2204 * make reportonlyonce=true the default
2205 * make sure state changes of a file are always reported, even
2206 with reportonlyonce=true
2207 * Linux kernel modules (samhain_hide, samhain_erase)
2208 * fixed incorrect return value of sh_util_flagval
2209 * fixed an error in sh_files.c: happens with -t init and first
2210 file that is checked does not exist
2211 * revised install/uninstall targets in the Makefile
2212 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
2213 * more diagnostic error messages in sh_gpg.c
2214 * more diagnostic error messages in sh_mail.c
2215 * error in mail.c fixed
2216 (address -> address_list[i] for multiple recipients)
2217 * docs updated, better(?) explanation of signed files
2218 * skip over path in gpg checksum output
2219 * check client name against IP address and FQDN
2220 * fix for --disable-* in config file
2221 * fixed a server crash (MSG_TCP_OKMSG without arg)
2222 if the server is run with debug level output threshold
2223 * catch EAGAIN in sh_gpg.c pipe reader
2224 * fix the 'external logging' test to make it work on BSD
2225 * error message if no local path to init DB
2226 * check for i86/Solaris in configure (vsnprintf prototype)
2227 * make SRP the default
2228
22291.1.11:
2230 * make log file verification more convenient
2231 * fix problem with message classes in stealth mode
2232 * linux: do not try to read file attributes for devices
2233 * handle the root directory correctly (avoid "//" in listing)
2234 * fix problems with blockin on FIFOs/char dev
2235 pointed out by I. Rogalsky (rog@iis.fhg.de)
2236 - open in nonblocking mode for read, then set to blocking
2237 - open file only if regular
2238 * fix alignment in memory profiler
2239
22401.1.10:
2241 * minor code cleanup
2242 * fix an error in trustfile.c (handling of empty/incomplete
2243 group entries in /etc/group, bug report by A. Capriotti )
2244
22451.1.9:
2246 * compatibility option for old behaviour (plain hash instead
2247 of HMAC, ECB instead of CBC mode)
2248 * use CBC rather than ECB mode for encryption
2249 * use HMAC-TIGER for message authentication codes
2250 * handle NULL data in sh_tiger_hash
2251 * option to set syslog facility (default is LOG_AUTHPRIV)
2252 * longer timeout (300 sec) on /dev/random if no /dev/urandom
2253 * fix minor output error with stealth option
2254 * option not to log names of config/database files on startup
2255
22561.1.8:
2257 * fix error in syslog routine
2258 * fix missing 'test' in configure.in
2259 * fix error in replace_tab() in sh_html.c
2260 * fix minor memory leak in sh_util_regcmp()
2261
22621.1.7:
2263 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
2264 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
2265 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
2266 * fix for Alpha: format string in sh_tiger0.sh
2267 * on Linux, now compiles cleanly with
2268 -Wall -W -Wstrict-prototypes -Wcast-align
2269 * fix problem with recursion depth
2270 (pointed out by Vic <hvicha@mail.ru>)
2271 * #include "sh_tools.h" in sh_unix.c and fix the
2272 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
2273 * place read_port(), MSG_TCP_NETRP outside ifdefs
2274 * close fd/zero skey before execve
2275 * verify client name against socket peer
2276 * ... with configureable error priority
2277 * use strcmp() rather than strncmp() in search_register()
2278 * fix race between lstat() and open() for checksum
2279 (reported by dynamo <dynamo@ime.net>,
2280 JJohnson <JJohnson@penguincomputing.com>)
2281 * enable globbing for filenames
2282 * fix Solaris problem: siginfo_t may be NULL
2283 * fix missing SL_EBADGID in tf_trust_check
2284 * test case for external scripts, fix flushing pipe
2285 * fix a typo in sh_ext_type
2286 * do an fdexec w/checksum on Linux if calling external program
2287 * even safer tmp file creation
2288 * allow db update
2289 * fix compile options for --enable-debug
2290 * fixed a spelling error in the output
2291 * test program for full CS support (config/database download)
2292 * tell which file is searched for cs download
2293
22941.1.6:
2295 * fix bug in sh_readconf_line (segfault on erroneous config lines)
2296
22971.1.5:
2298 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
2299 * use gettimeofday as last resort
23001.1.4:
2301 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
2302 to (char *)
2303 * configure: add static link flags for some more os (from tar)
2304 * don't strip twice (some stupid systems abort)
2305 * fix for reading from /dev/random on non-Linux systems (untested)
2306 * sh_mail.c: end all message lines with \r\n
2307 * stealth: ignore \r, \"
2308 * take out tracing from --enable-debug (presently useless anyway)
2309 * fix some remaining cleartext with debug && stealth combined
2310 * fixed a small memory leak in sh_err_log.c
2311
23121.1.3:
2313 * fixed circular logic in taus_seed() (fallback method only)
2314 * fix for missing _SC_OPEN_MAX (runaway close())
2315
23161.1.2:
2317 * implement message classes
2318 * let server recognize client message severity and class
2319 * secondary log server
2320 * keep database in memory (allows to close file
2321 if retrieved from server)
2322 * encrypt client/server communication
2323
23241.1.1:
2325 * Compilation problems with native Solaris compiler fixed
2326 * fill in euid/ruid variable
2327 * manual.pdf --> MANUAL.pdf
2328 * debug sh_util_formatted()
2329 * http refresh 120sec for server stat page
2330 * trace/debug options
2331 * fixed problem with utmp.c options
2332 * fixed problem with sh_mail_setaddress
2333 * option for custom message header
2334 * fixed problem in compdata
2335 * fixed problem in mail verification
2336 * remove eventual trailing '/' in file names
2337 * fixed problem with report string for modified files
2338 * option to report in full detail
2339
23401.1.0:
2341 * Move error messages to catalog
2342 * Make error message format more uniform
2343 * Wrap sytem calls that could be interrupted by signals
2344 * Warn on append to database
2345 * Option for full details on mod. files
2346 * Option to report only once on mod. files
2347 * Generally speaking, major modifications with potential new bugs
2348
23490.9.5:
2350 * sh_hash.c: fixed erroneous checksum for config file
2351 * sh_html.c: fixed erroneous timestamp (last)
2352 * sh_tools.c: fixed connect_port (set port for cached address)
2353 * sh_srp.c: fix for '00' (='\0') in pw
2354 (last two fixes by Andreas Piesk)
2355
23560.9.4:
2357 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
2358 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
2359 * 'empty directory' WARN -> INFO
2360
23610.9.3:
2362 * FreeBSD fixes:
2363 - c_random.sh: make sure /dev/random provides something
2364 rather than nothing
2365 - check for <netinet/in.h> and include it
2366 - include <sys/types.h> early
2367 - sh_utmp.c: fixed an occurence of ut_user
2368 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
2369 - sh_forward.c: EBADMSG -> ENOMSG
2370 * sh_unix.c: check return value of gethostbyname
2371 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
2372 more than 30 sec
2373 * ... and fix the timestamp format ...
2374
23750.9.2:
2376 * ISO 8601 timestamps
2377 * Bugfix in sh_utmp (timestring overwrite)
2378 * don't use siginfo_t on Linux (garbage as of 2.2.14)
2379 * check for Linux capabilities bug when dropping root
2380 * include README for gcc compiler bug (pointed out by A. Piesk)
2381 * explicitely set -fno-strength-reduce with gcc
2382 * fixed ignoring missing files with the IgnoreAll policy
2383
23840.9.1:
2385 * more ext2flags (breaks backward database compatibility on Linux)
2386 * IgnoreAll policy modified - missing/added files reported with
2387 SeverityIgnoreAll (to handle files that may or may not be present)
2388 * Check all files, not only regular ones
2389 (bug in sh_files, originally introduced because checksum of
2390 regular files only is computed)
2391
23920.9:
2393 * use O_NOATIME if supported
2394 * --with-nocl takes argument (PW to re-enable CL parsing)
2395 * no daemon mode if initializing database
2396 * fixed segfault in yule with 'unknown file type' request
2397 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
2398 * server uses last registry entry for any given client now
2399 * deploy.sh script to deploy clients to remote hosts
2400 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
2401 * allow y/Y/n/N for login monitoring (in addition to 0/1)
2402 * external logging scripts/programs
2403 * trustfile.c: define STICKY on Linux
2404 * reset signal mask when initializing
2405 * EINTR_RETRY wrapper
2406 * slib: sl_read, sl_write EINTR update
2407 * use sstrip when installing
2408 * more compact database format (breaks backward database compatibility)
2409 * larger download packets
2410 * TcpFlags unsigned char
2411 * cast to (char *) head in write_port
2412 * m(un)lock cast to (char *)
2413 * (1 << 31) --> (1UL << 31)
2414 * support e2fs attributes on Linux
2415 * fixes for AIX and Solaris native compilers
2416 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
2417
24180.8.1:
2419 * fixed 'is_numeric()' return value
2420
24210.8:
2422 * added option for static compilation
2423 * added option for stealth with non-hidden config file
2424 * added option for disabling command line parsing
2425 * all options can be set in the configuration file now
2426 * stealth: xor strings in database file
2427 * fixed bug in mailer code ([] in HELO)
2428 * print timestamp when asking for key
2429 * 'micro' stealth mode (no hidden configuration file)
2430 * simplified slib
2431 * int->long for uids/gids in trustfile
2432 * moved mailkey from data to code
2433 * shell script for entropy (stronger default key)
2434 * general code cleanup
2435 * better error checking in client/server code
2436 * detect out-of-sync messages
2437 * check state across protocol passes in server
2438 * make sure authentication is mutual
2439 * file download to client
2440 * reserve six file descriptors in server
2441 * mlock queue buffer if LOG_KEY
2442 * improved robustness in bignum (don't fail on free())
2443 * per-directory recursion depths
2444 * RFC821 compliance: empty line at end of header, To field, Date field
2445 * RFC821 compliance: make e-mail transfer relieable
2446 * fix detection of hardlink changes
2447 * checksum verification for calling gpg/pgp
2448 * CL option '-S' not required for server-only binary
2449 * eliminate CL options that may leak privileged information
2450 if the program is SUID
2451 * skip leading white space in configuration file
2452 * allow nested conditionals in configuration file
2453 * allow whitespace before and after '=' in configuration file
2454 * don't leak file descriptors to child processes
2455 * make message transfer relieable
2456 * always report error on abnormal termination of connection
2457
24580.7:
2459 * support for alpha machines
2460 * stop TCP logging after exit message
2461 * limit connections in server (DoS attacks)
2462 * move string handling to slib
2463 * move file handling to slib
2464 * timestring without space
2465 * changed report format
2466 * SUID bugfix - use euid when checking logfile ownership
2467 * SUID bugfix - get root for lstat()
2468 * SUID bugfix - get root for opendir()
2469 * store number of hardlinks
2470 * send no message if polling empty queue
2471 * include tiger 64-bit implementation (portability)
2472 * codes for error conditions
2473 * mail check: handle multiple, overlapping audit trails
2474 * security fix: no append to database if SUID
2475 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
2476 * read command line before config file
2477 * PGP signing of config/database files
2478 * checksum of config file reported
2479 * checking for attributes only
2480
24810.6:
2482 * more syslogish priority specification
2483 * fixed segfault in sh_mem_check, apparently this was also
2484 the reason for the segfault in atexit()
2485 * allow for compilation with SRP authentication
2486 * fixed tiger checksum computation
2487 * fixed broken logfile verification for second and further audit trails
2488 * test program added
2489 * documentation improved
2490 * sh_forward_make_client: bug fixed in[8]->in[i]
2491 * sh_error.h: fixed missing #include <errno.h>
2492 * configure.in: fixed missing strerror() test
2493 * sh_utmp.c: check logins/logouts
2494 * check for missing files
2495 * only reset access time if necessary
2496 * O_EXCL in open()
2497 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
2498 * use trustfile() to determine whether logfile dir is trustworthy
2499 * strip head instead of tail for numerical address
2500 * store messages in fifo during log server outage
2501 * re-init session key after server outage
2502
25030.5 (21-12-1999):
2504 * added option for mail relay server
2505 * own popen() implementation in sh_entropy() (portability)
2506 * fixed error in sh_util_basename() (returned NULL for base == "/")
2507 * fixed segfault in strlcpy/strlcat (check for src == NULL)
2508 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
2509 * use TIGER for 32-byte compilers (portability)
2510 * fixed hash function (do not include stdlib.h)
2511 * flush buffer before write in mailer code (IBM AIX 4.1)
2512 * make mailer code non-forking
2513 * cast argument of is...() to int (portability)
2514 * return() after _exit() for braindead compilers (portability)
2515 * optionally use inet_addr (portability)
2516 * check for broken mlock() (HP-UX 10.20)
2517 * minor code cleanups
2518 * fixed incorrect size of munlock()'ed memory in sh_error_string()
2519 * fixed a buffer overflow in the error printing routine
2520 * fixed a buffer overflow in sh_util_safe_name ()
2521 * implement SRP session key exchange
2522 * implement client/server facility
2523 * implement @host/@end construct in configuration file
2524 * preferably use uname(), and do gethostbyname() for FQDN
2525 * make vernam cipher base numeric
2526 * make OnlyStderr private in sh_error
2527 * test -e "/dev/random" --> test -r "/dev/random" (portability)
2528 * check for libsocket (portability)
2529 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
2530 * eliminate superfluous /proc test
2531 * some unreachable code removed
2532 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
2533 * check for setresuid() if no seteuid() (HP-UX 10.20)
2534
25350.4 (09-11-1999):
2536 * make sure output from /dev/random has no NULL's
2537 * one-time pad encryption for emailed keys
2538 (better than nothing ...)
2539
25400.3 (04-11-1999):
2541 * logfile readable for group
2542 * verify signatures for any file
2543 * signature block in tarball
2544 * use select() in time server routine
2545 * better protection for session keys (mlock)
2546
25470.2:
2548 * fixed incorrect man page
2549 * fixed incorrect example rc file
2550 * recursive error logging should work now
2551
25520.1:
2553 * initial release -- on Samhain 1999, of course
2554
2555development start:
2556 * probably 29-06-1999
2557
Note: See TracBrowser for help on using the repository browser.