source: trunk/docs/Changelog@ 512

Last change on this file since 512 was 512, checked in by katerina, 8 years ago

Fix for SH_DEADFILE define (ticket #405).

File size: 107.2 KB
Line 
14.1.6:
2 * fix SH_DEADFILE (too big, some architectures have nlink_t
3 as uint16, e.g. FreeBSD).
4 * add portcheck option 'PortCheckDevice = device' to monitor a
5 device regardless of address assigned to it (patch by Anton H., plus
6 some additions)
7 * fix case sensitivity of severity/class options (issue raised by
8 Anton H.).
9 * clarify restrictions for ProcessCheckPSArg (user manual)
10
114.1.5:
12 * fix memory leak in server (reported by C. Doerr).
13
144.1.4 (02-06-2016):
15 * fix problems with wildcard pattern re-evaluation (reported by
16 A. Ansari):
17 - not stored if no match at startup
18 - only one (the first) stored if same pattern for file and dir
19 * fix problems with directory creation in inotify watched tree
20 (reported by A. Ansari):
21 - recursive depth not decreased
22 - watched as directory even when recursion depth should drop below zero
23
244.1.3 (19-04-2016):
25 * on Cygwin, the AvoidBlock function is now off by default
26 (problem reported by Fred C)
27 * tighter sanity checks in sh_static.c
28 * fix regression with '--enable-static' in sh_static.c
29 (reported by amaiket).
30
314.1.2 (21-12-2015):
32 * add options --enable-selinux and --enable-posix-acl for "hard fail"
33 if libraries aren't found (requested feature)
34 * fix wrong policy assignment when inotify is active and change occurs
35 during a reload (reported by Bond)
36 * fix failure to detect open UDP port for some daemons
37 (reported by James)
38 * fix broken 'rpm' and 'rpm-light' makefile targets
39 (reported by Bond)
40 * fix message for self-check
41
424.1.1 (01-11-2015):
43 * fix problem with timezone calculation on month rollover for
44 negative timezones (west of GMT; reported by Bond)
45 * fix problem with rotated logfiles when content is always constant,
46 i.e. checksum does not change (reported by Bond).
47 * fix problem with baseline update on FreeBSD and probably other
48 non-GNU/Linux systems (reported by L.Vasiliev)
49 * fix bad check_libwrap() call in sh_xfer_server.c
50 (reported by L.Vasiliev)
51
524.1.0 (24-09-2015):
53 * fix quirks with Linux audit support
54 * implement 'silent check' (requested feature)
55 * fix call of self_check for exit on sigterm
56 * fix safe_logger() - uses the logger utility with a non-posix option
57 * fix missing reporting on shell expansion capability in --version
58 * fix missing error message on invalid list for skipchecksum
59 (reported by Bond)
60 * fix missing definition for a sh_dummy_ var on BSD et al.
61 (reported by Andrew)
62
634.0.0 (20-07-2015):
64 * fix and document default settings for mounts check
65 * new -w CL option to wait on scan completion
66 * new option ReportCheckflags
67 * enhance testsuite to cover new functionality
68 * implement draft for change control integration:
69 * new database format to store change flags
70 * refactoring of db I/O and client/server code
71 * option StartupLoadDelay
72 * --create-database CL option
73 * --outfile CL option
74 * --binary, --list-filter CL options
75 * --verify-database CL option
76 * yulectl -c DELTA:<uuid> command
77 * option SetDeltaRetryCount
78 * option SetDeltaRetryInterval
79 * update documentation
80 * remove old/unused code
81 * fix compiler warnings with gcc 5.1.0
82 * update config.sub, config.guess
83
843.1.6 (08-06-2015):
85 * Modify testcompile.sh to remove 'smatch' and use 'clang'
86 instead.
87 * Fix compile problems with clang.
88 * Modify testcompile.sh to remove 'uno' and use 'cppcheck'
89 for static checking
90 * Move AC_CHECK_FUNCS( getnameinfo getaddrinfo ) behind
91 the check for libsocket to have them found on Solaris
92 * Fix IPv4-only bug in bind_addr use in retry_connect()
93 * Add more debug code in connect_port()
94
953.1.5 (26-03-2015):
96 * Fix IPv6 issue with portcheck (need to be able to specify
97 IPv6 interfaces).
98 * Fix minor issues with bugs in testing code
99 * Add command line option '--server-host' to set the log server
100 * In samhain.startLinux.in start script template, add code to read
101 options from /etc/sysconfig/${NAME} for RedHat
102
1033.1.4 (17-02-2015):
104 * Add non-existent file to the regression test config
105 * Fix erroneous call to sh_hash_init when a missing file
106 is specified in the configuration
107 * Fix buffer allocation for getgrnam_r for large groups
108 (problem reported by Sergio B)
109 * Search RPM in $HOME/rpmbuild if test -d _topdir fails (CentOS
110 recommends '%(echo $HOME)/topdir', reported by E. Taft)
111
1123.1.3 (01-11-2014):
113 * Remove initgroups() from the popen call in unix entropy gatherer
114 * Add error message for update mode if local baseline cannot be found
115
1163.1.2 (07-08-2014):
117 * Fixed incorrect memset in sh_checksum.c (sha256)
118 * Circumvent a gcc compiler bug with inline asm (gcc 4.8)
119 * Allow multiple exclusions for SUID check
120 * Use calloc instead of malloc
121 * Add overflow check in minilzo.c (but the potential integer
122 overflow [CVE-2014-4607,LMS-2014-06-16-1] is irrelevant anyway
123 because the function is never used on external data).
124 * Fixed a minor bug in exepack_fill.c that was unearthed by the minilzo
125 overflow check (the required buffer length information for the check
126 wasn't provided)
127 * Fixed incorrect logic in setting the ALLIGNORE flag (more specific
128 directory / file directives were ignored)
129 * Fix for tickets #358 (repetitive lstat warning about deleted
130 directory) and #359 (reporting of deleted/added top level directory)
131 * Fix a free() on NULL (harmless but avoids spurious warning)
132
1333.1.1 (01-05-2014):
134 * Disable inline asm on Cygwin (issue reported by Erik)
135 * Fix sh_ipvx_is_ipv4 such that numeric hostnames are not
136 incorrectly recognised as IP address (reported by A. Hofland)
137 * Fix sh_ipvx_is_ipv6
138
1393.1.0 (31-10-2013):
140 * Add support for SHA2-256 checksum function
141 * Drop support for --enable-khide on kernel version 3.x and above
142 * Fix IgnoreAdded to anchor regex at beginning of path (reported by
143 R.Lindner)
144 * Add check to detect availability of pmap_getmaps() (missing in
145 static library on recent Linux systems as reported by Ian Baldwin)
146 * Fixes for Ubuntu 13.4:
147 - no error msg for failing stat on /run/user/Username/gvfs in
148 suidcheck
149 - no error message for failing hardlink check on /run/user/Username
150 - eliminate compiler warnings
151 * Add option '--disable-asm' to work around a gcc issue in Debian
152 unstable (reported by micah)
153 * Remove option '-i' from mkitab in samhain-install.sh.in (reported
154 by N. Kerski)
155
1563.0.13 (11-06-2013):
157 * Fix detection of nonfunctional /dev/kmem
158 * Fix race condition in GrowingLogfiles policy that
159 causes spurious reports (problem noticed by J. Daubert)
160
1613.0.12 (16-05-2013):
162 * Fix compiler warning in bignum.c (unused parameter)
163 * Detect if /var/run is a symlink and /run exists
164 * Fix for broken support for audit subsystem (reported
165 by isquish)
166 * Fix for incorrect use of sh_inotify_add_watch_later
167 which causes a steady increase in memory usage
168 (issue reported by Maxime V)
169 * Fix for potential minor memory leak
170 * Fix for bug in negated conditionals for config file
171 (reported by M. Ward)
172
1733.0.11 (08-04-2013):
174 * Fix for compile error on HP-UX (reported by P. Alves)
175 * Propagate ERANGE error from getgrxxx_r (issue raised by C. Feikes)
176 * Fix reconnecting to database for Oracle
177 * Add better logrotate handling for the GrowingLogs policy (search
178 rotated log and verify it, don't report if this succeeds)
179 * Add ability to create debian packages with preset password (use
180 env var PASSWORD)
181 * Add option KernelCheckProc (bool) to suppress kernel /proc test
182 * Add option IgnoreModified to cover transient files that
183 not only get added/deleted but also modified
184
1853.0.10 (13-01-2013):
186 * Revert to previous logic in samhain.c because it will block
187 otherwise (reported by Alexandr Sabitov)
188
1893.0.9 (21-12-2012):
190 * Fixed a Cygwin compile warning
191 * Change logic in samhain.c to make sure inotify doesn't cause
192 excessive full scans
193 * Add option IgnoreTimestampsOnly in Windows registry check (ignore
194 changes if only timestamp has changed)
195 * Fix the probe command (misses clients if their startup message
196 has been missed)
197 * Fix the RPM spec file for --enable-network=client and no password
198 (reported by Mitch St Martin)
199 * Fix build error with Linux audit (reported by Andy Jack)
200 * Fix detection of utmpx.h (reported by D. Thiel)
201
2023.0.8 (01-11-2012):
203 * rename to 3.0.8 for release
204 * useful exit status for samhainadmin.pl --examine
205
2063.0.7a (25-12-2012):
207 * add ability to create RPM with preset password (use
208 env var PASSWORD)
209 * fix the rpm-light makefile target
210 * fix minor bug in samhain_setpwd.c (incorrect error message)
211
2123.0.7 (25-10-2012):
213 * update documentation for prelude
214 * fix configure to properly search for Oracle Instantclient SDK
215 * pass through TNS_ADMIN environment variable for Oracle
216 * optimize audit rules automatically
217 * zero out the html status file at server exit
218 * don't check for assembly optimization unless linux or *BSD
219
2203.0.6 (01-09-2012):
221 * install logrotate script if /etc/logrotate.d is detected
222 * new option --enable-suid for nagios
223 * fix for --enable-ptrace: make the save_tv variable thread specific
224 * fix bug in inotify code which made it follow symlinks (by [anonymous])
225 * fix two missing SH_MUTEX_LOCK(mutex_thread_nolog) (by [anonymous])
226 * fix for 'no such process' message from sh_fInotify_init_internal()
227 (by [anonymous])
228 * fix for --enable-ptrace with threads (by [anonymous])
229 * option SetReportFile for writing out summary after file check
230
2313.0.5 (11-07-2012):
232 * fix xml format templates for registry check
233 * fix database download on registry check init (reported by ldieu)
234
2353.0.4 (01-05-2012):
236 * fix verbosity of message for alerts on already deleted watches
237 (set it to debug - suggested by xrx)
238 * fix extraneous error messages about file not found from
239 sh_fInotify_init_internal() (bug reports by xrx and aj)
240
2413.0.3 (28-03-2012):
242 * fix potential deadlock in sh_ext_popen()
243 * make sure sh_processes_readps cannot hang forever
244 * fix for deadlock if sh_processes_readps hangs
245 * fix for deadlock if suid check and inotify are used together
246 (reported by A. Jack)
247 * fixed problem with samhain_stealth.c (handle input config
248 files that don't end with a newline)
249 * fixed compiler warnings for yulectl.c with stealth
250 * fixed lacking support for O_NOATIME on 64bit linux
251
2523.0.2a (23-02-2012):
253 * Fix compile error on Solaris 10
254
2553.0.2 (16-02-2012):
256 * change sql init scripts to make bigint fields unsigned (problem
257 reported by A. Sabitov)
258 * patch by Andy Jack for issue with the --with-gpg option (hangs with
259 high cpu load at startup)
260 * call ./samhain-install.sh as /bin/sh ./samhain-install.sh in the
261 RPM spec file, because /var might be mounted noexec (reported by GC)
262 * fixed configure.ac for the case that --with-gpg and --enable-nocl are
263 used (./samhain for gpg checksum; problem report by Andy Jack)
264 * fixed a potential NULL pointer dereference in sh_inotify.c on
265 systems where inotify is not available (reported by <anonymous>)
266 * fixed: the config file template mentions (in a comment) the
267 non-existent directive SetLockPath instead of the correct
268 SetLockfilePath (reported by Curtis).
269 * fixed: the definition of O_NOATIME isn't seen in sh_files.c.
270
2713.0.1 (07-12-2011):
272 * fix a memory leak (reported by C. Westlake)
273 * fix an uninitialized variable in the suidcheck code (problem
274 reports by T- Luettgert and Kai)
275 * fix a bug in the port check with --disable-ipv6 (reported
276 by C. Westlake)
277 * fix potential deadlock in sh_files.c (reported by S. Mirolo)
278 * change Makefile.in to stop on compile error rather than at link stage
279 (suggested by S. Mirolo)
280 * fix compile errors caused by missing #define (pthread disabled) and
281 wrong function call (OSX specific code), reported by S. Mirolo
282 * fix warning by the llvm/clang static checker
283 * fix compile issues on freebsd
284 * handle (ignore) SIGPIPE more thoroughly
285 * update config.guess, config.sub
286
2873.0.0a (06-10-2011):
288 * Fix compile-time issues on RHEL5 (reported by Thomas)
289
2903.0.0 (01-11-2011):
291 * Add support for the inotify API
292 * If --disable-shellexpand is used, also disable setting
293 the prelink/ps paths
294 * Fix missing check_mask storage for glob pattern
295 * Add support for integer keys in zAVL
296 * Fix compiler warnings with gcc 4.6.1 (variables that get set
297 but then remain unused)
298 * Add more server-side debugging for IPv6
299 * Make kern_head compile with 3.x kernels
300
3012.8.6 (20-09-2011):
302 * Manual updated.
303 * Added an option LogmonDeadtime to avoid repetitive reporting
304 on correlated events.
305 * Fix problems with timestamp handling in logfile correlation
306 (problem reported by D. Dearmore)
307 * List the policy under which a directory/file is checked
308 * Option to use a textfile with a list of files for update
309 * Fix --enable-db-reload option (reported by David L.)
310 * Fix samhain_kmem compilation, need to compile under chosen
311 name if --enable-install-name is used (reported by David L.)
312 * Fix uninitialized string in error message (reported by mimox)
313
3142.8.5a (16-06-2011):
315 * Fix autolocal.m4 for new configure option
316
3172.8.5 (15-06-2011):
318 * Detect non-working /dev/kmem in configure script, and fix
319 a bug in the samhain_kmem kernel module.
320 * Fix wrong handler for LogmonMarkSeverity (reported by S. Chittenden)
321 * Better protection against the 'intruder on server' scenario
322 pointed out by xrx. Add option to disable shell expansion in
323 configuration files, and check gpg signature earlier.
324 * Support /opt/local/bin in the Unix entropy gatherer (suggestion
325 by Sean Chittenden)
326 * Cache timeserver response for one second (suggestion by
327 Sean Chittenden)
328
3292.8.4a (11-05-2011):
330 * Fix for compile error with --with-prelude
331 (reported by Sean Chittenden), missing regression test added
332 * Fix for compile error with --enable-udp (reported by Sean Chittenden),
333 missing regression test added
334
3352.8.4 (30-04-2011):
336 * Fix another reload bug in the log monitoring module
337 * Add unit tests for IgnoreAdded/IgnoreDeleted configuration directives
338 * Fix deadlock after reload when compiled with --enable-login-watch
339 (reported by M. Teege and O. Cobanoglu)
340 * Fix compile error for samhain_hide.ko with recent kernel
341 * Include patch by J. Graumann to specify the location of the
342 secret keyring with samhainadmin.pl
343 * Fix potential timeout problem in sh_sub_stat_int() and propagate the
344 error (issue reported by mtg)
345 * Add support for X-Forwarded-For in apache logfile parser, add
346 option 'RE{regex}' to insert arbitrary regex
347 * New options PortcheckMinPort, PortcheckMaxPort for the open ports
348 check
349
3502.8.3a (23-03-2011):
351 * Fix two 'label at end of compound statement' errors on FreeBSD
352 (reported by David E. Thiel)
353
3542.8.3 (22-03-2011):
355 * init scripts: load samhain_kmem.ko before samhain starts
356 * slib.c: eliminate mutex from sl_create_ticket()
357 * sh_entropy.c: move pthread usage out of child
358 * sh_hash.c, sh_pthread.c, sh_pthread.h: sh_hash_hashdelete()
359 needs deadlock detection, may be called from within sh_hash_init()
360 via atexit handler on error condition
361 * sh_suidchk.c, sh_calls.c, sh_calls.h: need a nosub version of lstat()
362 to use with relative path after chdir()
363 * samhain.c, sh_calls.c, sh_calls.h: only run (l)stat() in subprocess
364 after reading config file (to allow disabling)
365 * sh_unix.c: run sh_sub_kill() in parent after forking the daemon
366 * fix zeroing of result from getnameinfo() (problem reported by Richard)
367 * fix spurious warnings about unsupported address family (reported
368 by N Silverman)
369 * option to run lstat/stat in subprocess to avoid hanging on NFS mounts
370 (off by default)
371 * fix Windows/Cygwin compile error (reported by A. Schmidt)
372
3732.8.2 (16-02-2011):
374 * add function to skip checksumming
375 * Fix missing check for recursion depth >= 0 if not IgnoreAll
376 * Fix hardcoded path for temp directory in deployment scripts
377 * Fix bad compile on CentOS 4.8 with gcc 4.1.2
378 * Fix minor bug in check_samhain.pl (pointed out by J.-S. Eon long ago)
379
3802.8.1 (17-11-2010):
381 * Document handling of missing files with secondary schedule
382 * Fix incorrect handling of missing files when secondary schedule
383 is used (reported by Sergey)
384 * Fix null pointer dereference in config parse handler for SetMailAlias
385 (reported by Sergey)
386 * Fix incorrect memset() in sh_kern.c (passed struct by value...),
387 reported by Roman and Stefan
388 * Fix 'make install' to create user-defined directory
389 * fix minor issues noticed by T. Luettgert (test code assumes port
390 0/tcp is unused, wrong ifdef order (without impact on compilation))
391 * fix compile error on AIX 5.3 with --enable-login-watch,
392 reported by M. El Nahass (time.h missing in src/sh_login_track.c)
393
3942.8.0 (01-11-2010):
395 * Support IPv6
396 * Add registry checking
397 * Use auditd records to find out who did it
398
3992.7.2c (23-09-2010):
400 * Fix uppercase hostname problem in client/server communication
401
402
4032.7.2b (05-09-2010):
404 * Fix compile errors on Solaris 10 (reported by A. Saheba)
405
4062.7.2a (23-08-2010):
407 * rewrote rijndaelKeySched() in a more conservative way to fix
408 compile problem on SLES 11.
409
4102.7.2 (16-08-2010):
411 * sh_utils.c: fixed an endianess issue that prevented cross-verification
412 of email signatures (reported by A. Zangerl)
413 * sh_login_track.c: fix compiler warning (ignored return value
414 of fwrite)
415 * sh_readconf.c: fix comparison of SeverityUserX string
416 (reported by max__)
417 * sh_processcheck.c: sh_prochk_set_maxpid: set retval on success
418 (reported by max__)
419 * fixed some compiler warnings on cygwin
420 * sh_extern.c: As reported by T. Luettgert, gcc 4.4.4 on Fedora 13
421 will throw a warning if execve is called with a NULL argv pointer.
422 Need to provide a dummy argp[].
423
4242.7.1 (07-06-2010):
425 * samhain_kmem.c: fix compile problems
426 * fix problems with config file parser: increase max. line length,
427 support quoting/escaping of filenames (as in 'ls --quoting-style=c')
428 * check for pcre_dfa_exec (not available in old versions
429 of libpcre, reported by Shinoj)
430 * patch to allow server to log client reports to prelude
431 (by J. Ventura)
432
4332.7.0a (09-05-2010):
434 * fix /dev/kmem detection (reported by S. Clormann)
435
4362.7.0 (01-05-2010):
437 * sh_utmp.c, sh_login_track.c: additional login checks
438 * sh_unix.c: use SIGTTIN as alternative for SIGABRT
439 (SIGABRT seems not to work on AIX, reported by Peter)
440 * sh_utmp.c: fix compile error without pthreads (inotify_watch used)
441 * sh_kern.c, kern_head.c: fix some 64bit issues
442 * dnmalloc.c: fix compiler warning (ignored ret value)
443 * Fix LSB init script for kernel module
444 * samhain_kmem kernel module for /proc/kmem added
445
4462.6.4 (22-03-2010):
447 * Don't read proc_root_iops in sh_kern.c (Problem report
448 by H. R.)
449 * Logfile check can check output of shell commands
450 * Use data directory as default for logfile checkpoints
451 * Fix broken checkpoint save/restore for logfiles
452
4532.6.3 (10-03-2010):
454 * Fix bug in mail module, recipients incorrectly flagged
455 as aliases, which breaks immediate mail for 'alert'
456 (reported by Jesse)
457
4582.6.2 (28-01-2010):
459 * Makefile.in: fix problem in deploy system caused
460 by adding build number for debs in 2.5.9 (reported
461 by roman)
462 * add option for per-rule email alias in log monitoring
463 module
464 * sh_readconf.c: make keywords case-independent
465 * sh_mail.c: on error, report full reply of mail server
466 * sh_mail.c: report smtp transcript at debug level
467 * make sure mail aliases are not emailed twice, and
468 recipients cannot be defined after aliasing them
469 * handle named pipes in log monitoring module
470 (open in nonblocking mode, ignore read error if empty)
471 * fix bug in the server function to probe for necessity
472 of configuration reload for client
473
4742.6.1b (23-12-2009):
475 * fix missing include for sh_inotify.h in sh_inotify.c
476 (reported by Ack)
477
4782.6.1a (22-12-2009):
479 * fix typo in code for older inotify versions without
480 inotify_init1(), reported by Forll
481
4822.6.1 (21-12-2009):
483 * add a routine to log monitoring module to guess the proper year
484 for timestamps without year (standard syslog)
485 * add feature to automatically detect and report bursts of
486 similar messages in log monitoring module
487 * add feature to check for missing heartbeat messages in
488 log monitoring module
489 * cache UIDs/GIDs to reduce the number of lookups
490 * use inotify to track login/logout (sh_inotify.c, sh_utmp.c)
491 * support event correlation in log monitoring module
492 * make sure host matching is done in a case insensitive way
493 (reported by Tracy)
494 * fix invalid use of mutex_mlock in src/sh_unix.c, function
495 sh_unix_count_mlock() (reported by Remco Landegge).
496
4972.6.0 (01-11-2009):
498 * don't use statvfs() for process checking on FreeBSD
499 * fix bug with parallel compilation of cutest in Makefile
500 * sh_mem.c: fix deadlock in debug-only code
501 * Evaluate glob patterns for each run of file check
502 * Add compile option to disable compiling with SSP
503 * Run SUID check in seperate thread
504 * By default disable scanning ..namedfork/rsrc (deprecated by Apple)
505
5062.5.10 (12-10-2009):
507 * sh_suidchk.c: handle $HOME/.gvfs mount gracefully
508 * slib.c: fix race condition caused by closing a stream and the fd
509
5102.5.9c (01-10-2009):
511 * move stale file record error message closer to problem zone
512 * sh_port2proc.c: fix flawed logic for interpreting /proc/net/udp,tcp
513
5142.5.9b (22-09-2009):
515 * remove stale file record when creating handle, and raise diagnostic
516 error to find origin of stale record
517 * sh_port2proc.c: check /proc/net/upd6 for IPv6-only UDP sockets
518
5192.5.9a (17-09-2009):
520 * fixed a race condition in closing of file handles
521
5222.5.9 (11-09-2009):
523 * added code to generate directory for pid file, since it
524 would get cleaned if /var/run is a tmpfs mount (problem
525 reported by M. Athanasiou)
526 * fixed a bug that prevented reporting of user/executable path
527 for open UDP ports (issue reported by N. Rath)
528 * added more debugging code
529
5302.5.8a (18-08-2009):
531 * fixed a bug in sh_files.c that would prevent samhain from
532 running on MacOS X (reported by David)
533
5342.5.8 (06-08-2009):
535 * fixed a bug in the MX resolver routine which causes it to fail
536 sometimes (issue reported by N. Rath).
537 * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if
538 error occurs within sh_nmail_flush (problem reported by N. Rath)
539
5402.5.7 (21-07-2009):
541 * sh_userfiles.c: set userUids = NULL at reconfiguration (issue
542 reported by U. Melzer)
543 * if available, use %z to print timezone as hour offset from GMT
544 in email date headers (problem reported by NP, solution suggested
545 by TimB).
546 * eliminate C99-style comments (problem reported by
547 venkat)
548 * fix bad variable name for AC_CACHE_CHECK
549 * fix potential deadlock when external programm is called
550 (problem reported by A. Dunkel)
551
5522.5.6 (09-06-2009):
553 * recognize fdesc filesystem on MacOS X for suid check (Problem
554 reported by David)
555
5562.5.5 (01-05-2009):
557 * fix some warnings from gcc 4.4 (strict aliasing)
558 * fix minor memory leak in process check
559 * t-test1.c: change function names because of clashes with an
560 AIX system header file
561 * fix warnings with -fstack-check (too large stack frames)
562 * fix for incorrect handling of hostnames in database insertion
563 (reported by byron)
564
5652.5.4 (04-03-2009):
566 * fix for incorrect input check in SRP implementation (discovered
567 by Thomas Ptacek)
568 * option KernelCheckPCI to switch off check of PCI expansion ROMs
569
5702.5.3 (25-02-2009):
571 * disable dnmalloc on MacOS X, doesn't work properly
572 * stat -> lstat in sh_unix_file_exists (OS X nameforks, report
573 by David)
574 * Fix problem in standalone trustfile, does not work correctly on
575 group-writeable files (reported by David).
576 * Option SetThrottle to throttle throughput for db download
577 * Option SetConnectionTimeout to configure the client connection
578 timeout configurable
579 * Provide getrpcbynumber, getservbyname implementations
580 to avoid dependencies with static linkage
581 * Fix missing sh.host.(system|release|machine) on FreeBSD,
582 reported by D.Lowry
583 * New option SetMailPort to allow setting of SMTP port (patch
584 by lucas sizzo org)
585 * allow POSIX regexes for filters
586 * consolidate filtering code from sh_extern.c, sh_(n)mail.c
587 * rewrite mail subsystem to allow individual filtering
588 for recipients
589 * allow shell expansion for values of config file options
590 * allow list as value for option PortCheckInterface
591 * fix bug in trustfile.c (with slapping on "/../" for symlinks)
592 * lock baseline database upon writing
593
5942.5.2b (29-01-2009):
595 * turn warnings into errors in the compile test suite
596 * fix missing define in sh_portcheck.c to eliminate compiler warning
597 (reported by joerg)
598
5992.5.2a (26-01-2009):
600 * fix problem building deb package (bit rot; reported by joerg)
601
6022.5.2 (22-01-2009):
603 * samhain.c: report module failure with positive offset
604 * sh_database.c: parse numerical fields into ulong
605 * fix regression test script for postgresql
606 * fix regression test script for SELinux/ACL test
607 * fix reporting of user for open ports to prelude
608 * report process pid for open ports
609 * replace _exit() by raise(SIGKILL) b/o pthread problem
610 * new option LooseDirCheck ([false]/true), request by
611 Alexander
612 * improved help output of samhain_stealth (as suggested
613 by Michael Athanasiou)
614 * new option ProcessCheckIsOpenVZ ([false]/true)
615
6162.5.1 (07-12-2008):
617 * workaround for freebsd7 amd64 lossage (compiler toolchain,
618 no mmap to 32bit address space)
619 * samhain-install.sh: check for presence of stealth_template.ps
620 before trying to create it
621 * use -Wno-empty-body if supported to suppress warnings about
622 glibc pthread_cleanup_pop implementation
623 * fix text relocations for i386 in src/sh_tiger1.s
624 * implement server->client SCAN command to initiate file check
625 * implement @if / @else conditionals with more tests in config file
626 * new option SetDropCache to drop checksummed files from cache
627 * report process/user for open ports on FreeBSD (code
628 lifted from FreeBSD sockstat.c)
629 * fix for config reload issue with stealth mode (reported by
630 siim)
631 * add -fstack-protector flags to LDFLAGS
632 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
633 * cygwin fix: make trust check in samhain-install.sh return zero
634 * improved diagnostics for file read errors
635 * fixed script permissions (754 -> 755), reported by Christoph
636 * constness patch by Joe MacDonald
637 * GnuPG key ID patch by Jim Dutton
638 * sh_kern.c: more error checking for reads from kernel
639
6402.5.0 (01-11-2008):
641 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
642 * fix improved error reporting for failed fstat in checksumming
643 * report process/user for open ports (Linux only currently)
644 * fix deadlock on exit in sh_hash_init()
645 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
646 * log monitoring support
647 * fixed constness in trustfile interface
648 * remove libprelude 0.8 support (obsolete)
649 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
650 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
651 reported by B. Podlipnik
652
6532.4.6a (09-10-2008):
654 * fix compile problem on Fedora 9 (reported by pierpaolo),
655 'struct ucred' in sh_socket.c requires _GNU_SOURCE
656
6572.4.6 (27-08-2008):
658 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
659 reported by jhamilton
660 * fix potential deadlock with dnmalloc upon fork()
661 * fix non-portable use of 'hostname -f' in regression test suite
662 (reported by Borut Podlipnik)
663
6642.4.5a (18-08-2008):
665 * fix compile problem in dnmalloc.c (remove prototypes for
666 memset/memcpy), problem reported by Juergen Daubert
667
6682.4.5 (07-08-2008):
669 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
670 bails out on a chmod on a dangling link
671 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
672 * use the UNO static checker
673 * compile as position independent executable (PIE)
674 * handle EINPROGRESS error (Windows/cygwin issue)
675 * make sure every function uses less than one page of stack
676 (proactive security against gap jumping, Gael Delalleau)
677 * use dnmalloc instead of system malloc
678 (proactive security against heap buffer overflows)
679 * fix dnmalloc bugs and portability problems
680 * check for compressBound, since older zlibs don't have it
681
6822.4.4 (30-04-2008):
683 * sh_database.c: fix maximum size of sql query string, maximum
684 size of strings in struct dbins_
685 * sh_hash.c: fix maximum size of message string
686 * fix typo in the base64 decoder
687 * fix 'make cutest' for parallel compiling
688 * fix compile warnings with -Wstrict-prototypes
689 * sh_static.c: override getgrgid, getpwuid for libacl
690 * fix more warnings about variables clobbered by 'longjmp'
691 or 'vfork' (due to library internal handling of mutexes)
692 * fix configure warning about unused datarootdir
693 * configure.ac: warn, but accept nonexistent tmp dir
694 (Problem reported by Brian)
695 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
696 sys/wait.h (compile problem reported by Reputation)
697 * syslog function tested ok with Syslog Fuzzer v0.1
698 by Jaime Blasco (c) 2008
699 * slib.c: call fflush when writing trace to file
700 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
701 reported by Irene Reed)
702 * fix unconditional removal of pid file in atexit handler (bug
703 reported by Brian)
704 * fix invalid free() in sh_unix_checksum_size()
705 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
706 ENODEV instead of EAGAIN, because fgetc does
707 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
708 reported by Roman R.
709 * fix buf that cause incomplete reporting of modified symlink if
710 symlink has changed and both old and new paths are >48 bytes
711 * fix bug that prevented mount check from running in one-shot mode
712 * enable mount check for openbsd
713 * fix processcheck default options and test script for openbsd
714 * option --list-file to list content of file (if saved)
715 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
716 insensitive (bug reported by Phil)
717 * fill content if MODI_TXT, zlib compress, base64 encode and add
718 as link_path in sh_unix.c; add to report in sh_hash.c
719 * testsuite: add test for gpg fingerprint option
720 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
721 add in testsuite
722
7232.4.3a (12-02-2008):
724 * fix compile error caused by open() with O_CREAT and no third argument
725 (reported by J.-S. Eon)
726
7272.4.3 (31-01-2008):
728 * sh_kern.c: don't require asm/segment.h for kernel check module
729 * use global var with pid of initial thread instead of getpid(),
730 since LinuxThreads returns different value in each thread (problem
731 reported by Steffen Mueller)
732 * sh_kern.c: no inode check for pci rom (creates spurious messages)
733 * slib.c: eliminate prototype for vsnprintf (compile problem reported
734 by eddy_cs)
735 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
736 (reported by Matthias Ehrmann)
737
7382.4.2 (17-01-2008):
739 * fix broken option --with-checksum (reported by halosfan),
740 regression test added
741 * change HP-UX default optimization to +O2 since +O3 breaks
742 cutest unit testing framework
743 * put result vector of rng in skey struct
744 * fix more compiler warnings, and a potential (compiler-dependent)
745 NULL dereference in the unix entropy collector
746 * fix some compiler warnings
747 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
748 of -fstack-protector
749 * always add PTHREAD_CFLAGS to LDFLAGS
750 * sh_tiger0.c: checksum functions return length of file hashed,
751 needed to fix GrowingLogfile bug (researched by
752 siim at p6drad dash teel dot net)
753 * sh_static.c: fix more 'label at end of compound statement'
754 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
755 * make sh_hash.c thread-safe
756 * remove plenty of tiny allocations
757 * improve sh_mem_dump
758 * modify port check to run as thread
759 * new option PortCheckSkip to skip ports
760 * fix unsetting of sh_thread_pause_flag (was too early)
761
7622.4.1a (28-11-2007):
763 * fix overwrite of ErrFlags (functionality bug)
764
7652.4.1 (26-11-2007):
766 * security fix: regression in the seeding routine for the PRNG
767 (detected by C. Mueller)
768 * regression test added for PRNG seeding routine
769 * fix problem with PCI ROM check (spurious messages about modified
770 timestamps, reported by S. Clormann)
771
7722.4.0a (08-11-2007):
773 * fix compile failure with --enable-static (reported by S. Clormann)
774 * fix potential deadlock if SIGHUP is received while suspended
775
7762.4.0 (01-11-2007):
777 * eliminate alarm() for I/O timeout (replaced by select)
778 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
779 rand_r, strtok_r if available
780 * protect readdir(), getpwent(), gethostname() with mutexes
781 (readdir_r considered harmful)
782 * make checksum/hash, entropy, rng functions reentrant
783 * use thread-specific conversion buffer for globber()
784 * fixed compile problems and problems with test suite
785 * modify login watch to run as thread
786 * modify process check to run as thread
787
7882.3.8 (03-10-2007):
789 * new option PortCheckIgnore = interface:portlist
790
7912.3.7 (13-09-2007):
792 * Makefile.in: fix 'make deb' target, wrong name of config file
793 written to debian/conffiles (reported by marc)
794 * configure.ac: fix incorrect order of with-prelude, enable-static
795 (libprelude test was always without -static)
796
7972.3.6 (06-09-2007):
798 * added yuleadmin.pl script contributed by Riccardo Murri
799 * fix compile error with -f-stack-protector on some systems (reported
800 by marc); we now check for libssp
801 * fix local DoS attack on BSD systems lacking getpeereid() (reported
802 by Rob Holland).
803 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
804 rejected passwords with exactly 14 chars (reported by Jerry Brown)
805 * introduce 'fflags' flag for suid files to detect new files already
806 found in regular file check (problem reported by J. Crutchfield);
807 also add regression test to ascertain that files in baseline
808 database are not quarantined erroneously
809 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
810 to allow for arbitrary module-specific store/lookup in db
811 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
812 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
813 port checking is used on same host as server (reported by kadafax)
814 * Install.sh: don't use --separate-output with non-checklist
815 widgets (problem discovered by D. Denton)
816 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
817
8182.3.5 (20-06-2007):
819 * sh_portcheck.c: try to tear down connections more gracefully
820 (request by S. Petersen)
821 * fix incorrect handling of files with zero size in GrowingLogFiles
822 (problem reported by S. Petersen)
823 * fix incorrect encoding of null checksums in stealth mode
824 * sh_hash.c: fix repeated printing of acl/attributes in database dump
825 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
826 useselinuxcheck are supported
827
8282.3.4 (01-05-2007):
829 * sh_processcheck.c: fix missing init of sh_prochk_res array before
830 check (leads to degrading functionality over time and 'fake pid'
831 warnings; reported by D. Ossenbrueggen and
832 soren dot petersen at musiker dot nu)
833 * sh_processcheck.c: fix memory leak
834 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
835 anymore? proc_root_inode.lookup != proc_root_lookup)
836 * sh_extern.c: flush streams before forking (problem if [Prelink]
837 used together with prelude logging, reported by M. deJong)
838 * fixed compilation of kern_head (regression cause by cross-compiling
839 fix; problem reported by S. Clormann)
840 * more typos fixed (reported by John Horne)
841
8422.3.3 (27-03-2007):
843 * fixed typos in configure.ac and manual (reported by John Horne)
844 * don't use mysql_options on x86_64, since libmysql is broken
845 * fixed cross-compiling (patch by Joe MacDonald)
846 * refactor sh_kern.c, sh_suidchk.c
847 * fix bug with leading slashes in linked path of symlinks within
848 the root directory
849 * sh_kern.c: check PCI ROM (Linux), refactor code
850 * move file descriptor closing more towards program startup
851 * kernel check: support OpenBSD 4.0 (wishlist)
852 * fix samhain_hide module (in-)compatibility with recent kernels
853 (reported by Jonny Halfmoon)
854
8552.3.2 (29-01-2007):
856 * fix regression in full stealth mode (incorrect comparison of
857 bytes read vs. maximum capacity), reported by B. Fleming
858
8592.3.1a (21-01-2007):
860 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
861 (reported by zeroXten)
862
8632.3.1 (21-01-2007):
864 * fix bug that may cause accidental closure of yule TCP socket
865 (problem reported by B. Masuda)
866 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
867 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
868 (reported by B. Masuda)
869 * rm report.pl from rules.deb.in (reported by B. Masuda)
870 * samhainctl(): longer timeout (bad status reporting at startup,
871 reported by Phil and by Dan Track)
872 * sh_portcheck.c: make connect errors more descriptive
873 * sh_portcheck.c: fix ignored setting of PortCheckActive
874 * sh_processcheck.c: add statvfs, and wrap for EINTR
875 * sh_portcheck.c: add wrappers for EINTR
876 * report user and executable for hidden processes
877 * fix update failure if reportonlyonce = false (reported
878 by D. Strine)
879 * fix compile error in sh_portcheck.c (problem on cygwin
880 reported by J. D. Fiori)
881 * check filenames ending in space (also for utf8 spaces)
882 * check and escape csv formatted db listing
883 * cache results of sl_trustfile_euid()
884 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
885 * CL option -v|--version for info on version and compiled-in options
886
8872.3.0a (01-11-2006):
888 * fix compile failure with portcheck + stealth (reported by lucas)
889
8902.3.0 (01-11-2006):
891 * fix concurrency for inserts in oracle db
892 * add acl_(new|old) to database schema
893 * check for selix attributes and/or posix acl
894 * new option UseSelinuxCheck (bool)
895 * new option UseAclCheck (bool)
896 * regression tests for above
897 * add module to check for open ports
898 * add module to check processes (hidden/fake/missing)
899 * use const char* for argument of module configuration callbacks
900
9012.2.6 (31-10-2006):
902 * fix missing support for MacOX X init script (reported
903 by Daniel Kowalewski)
904 * fix error about non-readable file with no checksum required
905 * fix server warning about 'no server name known'
906 * fix 'make deb' makefile target
907 * fix default export severity for server
908
9092.2.5 (05-10-2006):
910 * fix broken Install.sh, reported by Alexander Kraemer
911 * workaround for glob(3) sillyness on MacOS X (reported by David)
912 * fix for broken resorce fork check (reported by David)
913 * fix for broken compilation on cygwin (reported by Elias)
914
9152.2.4 (03-09-2006):
916 * add regression test for the GrowingLogFiles issue to test suite
917 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
918 with signed database (reported by Timothy Stotts)
919 * bug in manual fixed (incorrect documentation of --enable-user,
920 noticed by M. Brown)
921 * rc.subr compatible init script for FreeBSD/NetBSD
922 * improve routine to find rpm after build
923 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
924 * fix error in manual (location of lock file)
925 * fix bug with SuidExclude (files in directory were still checked)
926
9272.2.3 (31-07-2006):
928 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
929 (ticket #28 by anonymous)
930 * fix stealth mode (regression in parser), problem reported by
931 Joschi Kuphal
932 * fix minor typo in sh_database.c (compile problem reported by
933 Joschi Kuphal)
934
9352.2.2 (17-07-2006)
936 * minor fixes for regression test scripts
937 * minor updates to the manual (suggested by Brian A. Seklecki)
938 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
939 (problem reported by Leonhard Maylein)
940 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
941 is not defined
942
9432.2.1c (11-07-2006)
944 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
945 (Solaris 8 build failure reported by Jesse)
946 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
947 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
948 Jonathan Kaufman)
949
9502.2.1b (20-06-2006):
951 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
952
9532.2.1a (15-06-2006):
954 * fix compile error on i686/MacOS X (reported by Andreas Neth)
955
9562.2.1 (13-06-2006):
957 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
958 * fix compiling with Oracle (noticed by Colapinto Giovanni)
959 * fix configure.ac for most recent autoconf version
960 (debian bug #369503)
961 * fix a regression that would make impossible local updates w/clients
962 * fix a few missing '\n' in sh_getopt.c
963 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
964 * fix Solaris package creation
965 * recognize Solaris doors and event ports
966 * fix the idmef_inode_t patch: provide required info to avoid stat()
967 * fix bug on database update: fill in dev and rdev fields
968 * fix get_file_infos() in sh_prelude.c: avoid premature return
969 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
970 * deploy.sh: allow to set a group for hosts upon installation
971 * patch by Yoann: fix an issue when setting the idmef_inode_t object
972 * fix memory leaks in error paths in sh_prelude.c
973 * fix concurrent inserts with postgres in sh_database.c
974 * code cleanup
975 * fix manual version in spec file, first noticed by Imre Gergely
976
9772.2.0 (01-05-2006):
978 * patch by Jim Simmons for samhainadmin.pl.in
979 * fix testsuite portability problems
980 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
981 * fix potential NULL dereference in sh_utmp_endutent()
982 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
983 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
984 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
985 * fix bug in sh_utils_obscurename (check isascii)
986 * scan h_aliases for FQDN if h_name is not
987 * add copyright/license info to test scripts
988 * add copyright/license info to deployment system scripts
989 * support server-to-server relay
990 * new CL option --server-port
991 * minor improvements in manual
992 * patch by Yoann Vandoorselaere for sh_prelude.c
993 * allow --longopt arg as well as --longopt=arg
994 * verify checksum of growing log files (up to previous size)
995 * rewrite of the test suite
996 * added a bit of unit testing
997 * minor optimizations in various places
998 * optimized implementation of tiger checksum algorithm
999 * read in 64k blocks (faster than 4k)
1000 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
1001 file attribute code
1002 * kern_head: fix compilation of kernel check module on OpenBSD
1003 * updated samhainrc.linux, samhainrc.freebsd
1004 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
1005 * sh_files.c: fix missing use of flag_err_info
1006 * sh_tiger0.c: remove repetitive use of mlock
1007 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
1008 add function sl_read_timeout_prep
1009
10102.1.3 (13-03-2006):
1011 * fix compile problem in slib.c (reported by Lawrence Bowie)
1012 * fix bug with combination of one-shot update mode and file check
1013 schedule (reportedby Dan Track)
1014 * improved the windows howto according to suggestions by
1015 Jorge Morgado
1016 * fix samhain_hide kernel module for new linux kernel versions
1017 * fix minor problem with dead client detection (problem reported
1018 by Michal Kustosik)
1019
10202.1.2 (10-01-2006):
1021 * fix startup error with combination of gpg+prelude
1022
10232.1.1a (22-12-2005):
1024 * fixed a stupid bug in sh_files.c (break if file = dir)
1025
10262.1.1 (21-12-2005):
1027 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
1028 * comINSTALL, updateDB: use locking
1029 * samhainadmin.pl: use locking
1030 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
1031 * improve zAVLSearch (remove redundant strcmp)
1032 * use AVL tree in sh_files.c instead of linked list (better scaling)
1033 * fix bug with suidcheck (no update/check in one-shot mode with
1034 schedule instead of check interval; noticed by R. Rati)
1035 * fix for problem with '-t update -i' if daemon mode (problem report
1036 by Peter van der Does)
1037 * fix for bug in sh_util_ask_update (two returns were required ...)
1038
10392.1.0 (31-10-2005):
1040 * minor fix for cross-compiling with --with-kcheck
1041 * sh_forward.c: handle bad fds in the select() fd sets
1042 (reported by hmy)
1043 * sh_extern.c: fix debugging code
1044 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
1045 (reported by Gabor Kiss)
1046 * makefile.in: fix for solaris package creation
1047 * sh_mail.c, sh_readconf.c: mail filtering options
1048 * sh_database.c: Oracle reconnect on connection failure
1049 (bug report by Alexander A. Sobyanin)
1050 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
1051 (problem reported by Peter)
1052 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
1053 * fixes for gcc 4.0.2 compiler warnings
1054 * ability to use daemon mode together with update
1055 (wishlist Yoan Vandoorselaere)
1056 * fixes for debugging
1057
10582.0.10a (22-08-2005):
1059 * fix for overlapping directory check specification (reported by Bub)
1060
10612.0.10 (21-08-2005):
1062 * fix for segfault (free() on a constant string) with libprelude
1063 (problem reported by Grae Noble)
1064 * upgrade FreeBSD kernel check to 5.4, minor fixes
1065 * useful script for users of Linux kernel check
1066 (contributed by marc heisterkamp)
1067 * documentation improvements (suggested by Brian Seklecki and Robby)
1068
10692.0.9 (25-08-2005):
1070 * samhain_erase.c: add #define for NULL
1071 * sh_suidchk.c: fix incorrect use of escaped filename
1072 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
1073 samhain severity to prelude severity
1074 * sh_unix.h: second arg of gettimeofday should be NULL
1075 * sh_files.c: fix checking of directory special file (use specified
1076 policy, not that of parent dir, problem found by Brian A. Seklecki)
1077 * sh_entropy.c: longer timeout for entropy collector
1078 * sh_socket.c, sh_forward.c: allow probing of clients for
1079 necessity of configuration reload
1080 * yulectl: minor fixes, option -v (verbose), new command PROBE
1081 * fix 'File not found' messages for files flagged with IgnoreMissing
1082 * sh_database.c: strip newline from oracle error messages
1083 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
1084 (reported by A. Koren)
1085 * never compute checksum if not checked (problem report by D.Hughes)
1086 * sh_prelude.c: cleanup and bugfix by Yoann
1087 * sh_hash.c: for prelude, make sure mode is supplied with user/group
1088 and vice versa
1089 * sh_prelude.c: provide proper FileAccess objects (bug
1090 report by Mihai Ilinca)
1091
10922.0.8 (03-07-2005):
1093 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
1094 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
1095 * samhain.spec.in: remove support for chkconfig (it's too buggy).
1096 Strangely, if invoked as install_initd it behaves sanely ...
1097 * src/sh_err_log.c: fix key input (this time for real)
1098 * fix --with-altlogserver (bug from 2.0.7b)
1099 * remove server socket in start/stop script
1100
11012.0.7e (not released):
1102 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
1103 that use 1 sec resolution, and consider target out-of-date if
1104 timestamp(target) = timestamp(dependency) ...
1105 * src/sh_err_log.c: fix key input
1106 * another fix for yulectl (use pwent->pw_dir)
1107 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
1108
11092.0.7d (not released):
1110 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
1111
11122.0.7c (not released):
1113 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
1114 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
1115 * samhain-install.sh.in: fix test -z $verbose
1116 * sh_hash.c: speedup database reading
1117 * Makefile.in: fix the problem that BSD make would make too much
1118 * deploy: yulerc.clients -> yulerc.install.db, provide
1119 $defdatabase for backward compatibility
1120 * deploy: allow for comma in client_install_date
1121
11222.0.7b (not released):
1123 * hp_ux.psf.in: fix psf file
1124 * dsys/comINSTALL: fix $yule_date -> $yule_data
1125 * Makefile.in: fix 'make depot'
1126 * sh_tools.c, sh_unix.c: fix detection of open file limit
1127 * sh_readconf.c: reset read_mode after reading conf file
1128 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
1129 * init/samhain.startLSB.in: fix misleading message in lsb init script
1130 * sh_forward.c: better display for nonce u in debug mode
1131 * sh_tiger*.c: fix checksum for HP-UX 64bit
1132 * samhain.c: don't fetch database twice
1133 * configure.ac: accept nodename for --with-logserver=...
1134 * samhain_setpwd.c: return proper exit status for samhain_setpwd
1135 * respond to SIGTERM on initializing
1136 * fix problems with samhainadmin.pl
1137 * sh_utils.c: fix bug with AddOKChars (found by Karol)
1138
11392.0.7a (not released):
1140 * remove 'df' from entropy gatherer (NFS may hang)
1141 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
1142 * fix compile warnings in sh_database.c
1143 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
1144 * fix install-boot on HP-UX
1145 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
1146
11472.0.7 (11-06-2005):
1148 * yet another fix for the spec file (use internal dependency generator)
1149 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
1150 * error message if queue is full
1151 * fix two compiler warnings on HP-UX
1152 * fix sh_mail.c for Interix (no resolver routines)
1153 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
1154 by Geries Handal)
1155 * remove references to 'struct timezone' (Interix; problem
1156 reported by Geries Handal)
1157 * init/stop for prelude on SIGHUP
1158 * sh_cat.h: fix a stupid bug with messages classes
1159 * manual: new section on nagios (with help from kiarna),
1160 more on prelude
1161 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
1162 * default prelude profile name now is 'samhain' (lowercase)
1163 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
1164 * remove obsolete check for linux/module.h, linux/unistd.h
1165 * remove dependency on virtual/glibc in gentoo ebuild
1166 (problem reported by Willis Sarka)
1167
11682.0.6 (01-03-2005):
1169 * sh_prelude.c, configure.ac, aclocal.m4: support for
1170 libprelude 0.9 (Yoann Vandoorselaere)
1171 * sh_html.c: fix bug with entry.html template (reported by
1172 Stephane Sanchez)
1173 * Install.sh: fix mandir option (reported by Rodney Smith)
1174 * Fixed Linux/64bit bug in definition of EUIDSLOT
1175 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
1176 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
1177 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
1178 problem noticed by Yoann Vandoorselaere)
1179 * Modify samhain.spec.in to disable automatic stripping upon install
1180 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
1181 for '--with-khide' (problems reported by Mark)
1182 * Fix compile error in sh_tools.c on HP-UX 10.20
1183 (problem reported by Dennis Boylan)
1184 * Runtime configuration of server listening port (wishlist)
1185 * Runtime configuration of server listening interface (wishlist)
1186 * Ignore SIGTTIN (consistency)
1187 * Use SIGTTOU to force file check (wishlist)
1188
11892.0.5b (01-04-2005):
1190 * Fix build problem b/o timestamp on stamp file
1191
11922.0.5a (16-03-2005):
1193 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
1194
11952.0.5 (02-03-2005):
1196 * Fix bug with partial reads from clients in server
1197 (bug report by Brian)
1198 * Support gpg checksum bootstrap with yule
1199 * Support mount option check on HP-UX
1200 * For MAIL FROM, use 'example.com' as domain part if
1201 hostname is numeric (problem reported by Eric Raymond)
1202 * The HOWTO-write-modules has been updated.
1203 * Convenience functions to insert data in database have been
1204 added.
1205 * Use int0x03 only on i386 in sh_derr() (portability problem
1206 reported by John Mandeville)
1207
12082.0.4 (09-02-2005):
1209 * Fixed broken 'make deb' (problem report by olfi)
1210 * Fixed minor bug in test scripts (detection of gmake vs. make)
1211 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
1212 * Normalize list parsing to allow comma, space, and tab as separators
1213 * Some more descriptive error messages in kern_head.c
1214 * Absolute path to utilities in init/samhain.startLinux.in
1215 * Fixed is_root variable in deploy.sh
1216 * Fixed 'deploy.sh info'
1217 * Fixed 'deploy.sh install' client startup
1218 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
1219 (issue reported by W. Sarky)
1220
12212.0.3 (14-12-2004):
1222 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
1223 * Fix missing sys/time.h include in slib.c (reported by Jonas)
1224 * Workaround for file closing problem with Prelude+GPG
1225 * Fixed memory leak with Prelude.
1226 * Fixed bug in samhain_stealth (PGP signature not correctly
1227 retrieved from hidden configuration; report and patch by V. Tuska)
1228 * Added Perl script to concatenate file signature database files
1229 * Fix compile error with combination of --enable-nocl and
1230 --enable-stealth (reported by Zdenek Polach)
1231 * Fix bug in dsys/initscript with --enable-nocl
1232 * Fix declaration of sh_kern_timer()
1233 * Fix missing Mounts+Userfiles options in appendix of manual
1234 * Updated the README (bug report by H. Franzke)
1235 * Fix some compiler warnings
1236
12372.0.2a (09-11-2004):
1238 * Fixed OoM condition when client rc file not found (reported by Eilko)
1239
12402.0.2 (08-11-2004):
1241 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
1242 * Fixed uninitialized variable in sh_mail_msg() (problem reported
1243 by Michael Milvich)
1244 * Fixed potential NULL pointer dereference in sh_hash_compdata()
1245
12462.0.1 (01-11-2004):
1247 * Fixed compilation bug reported by jue (--with-kcheck broken).
1248 * Fixed start option (bug reported by sanek). Behaviour wrt.
1249 environment variables depended on the way the daemon was started.
1250
12512.0.0 (31-10-2004):
1252 * The deployment system has been rewritten from scratch in
1253 a cleaner and more modular and extensible way. Deployment
1254 of native packages is supported now.
1255 * The build system has been revised. Building outside the source
1256 directory is supported now.
1257 * Support for checksumming of prelinked executables / libraries
1258 has been added.
1259 * The configure script now checks for the SSP/ProPolice patch in GCC,
1260 and enables it if present.
1261 * The install-boot option in samhain-install.sh has been fixed
1262 (use absolute paths for sbin utilities).
1263 * A nagios plugin (scripts/check_samhain.pl) has been added.
1264 * The LSB (Linux Standard Base) init script has been fixed (the output
1265 was incorrect).
1266 * Fetching of built binary packages has been
1267 fixed ($(PACKAGE)->@install_name@).
1268 * For files in proc, the timeout has been reduced, and no error
1269 messages are issued upon timeout.
1270 * A function has been added to print out full details for missing
1271 files if encountered while in sh_files().
1272 * The reporting for SuidCheck has been fixed (incorrect policy
1273 noticed by JiM).
1274 * On Linux, SuidCheck does not report on files marked as candidates
1275 for mandatory locking (group-id bit set, group-execute bit cleared).
1276 * Fix for oracle init script (by Matt Warner)
1277
12781.8.12b (11-10-2004):
1279 * fix bug in MSG_MSTAMP (%ld -> %lu)
1280 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
1281 mkdir mode for quarantine directory
1282 * fix the fix for modlist_lock search in System.map
1283
12841.8.12a (01-10-2004):
1285 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
1286 by J. Roland
1287
12881.8.12 (27-09-2004):
1289 * fix compile bug with --enable-static + --with-database=postgresql
1290 * fix search for modlist_lock in System.map
1291 * password auth for yule command socket (request by D. Kocic)
1292 * more info about pending/sent commands to clients
1293
12941.8.11 (30-08-2004):
1295 * fix static linking on Linux by use of replacement routines from
1296 uClib - however, this means, there is no NIS support anymore
1297 * new option AddOKChars=... to modify the set of characters for
1298 filenames considered 'obscure'
1299 * new option HardlinkOffset=... to specify an offset from the canonical
1300 hardlink count for a directory
1301 * fix some warning with HP 11.23 native compiler
1302 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
1303 * samhainrc.5, samhain.8: updated the man pages
1304 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
1305 for AllIgnore
1306 * sh_kern.c: fix 'update' to display modifications
1307 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
1308 fields)
1309 * stealth kernel modules: fix for linux 2.6, fix
1310 redefine of KERNEL_VERSION
1311 * warn about stealth kernel module problem with 2.6 in manual
1312 * sh_unix.c: remove some cruft
1313 * fix a typo in the manual (noticed by J. Rubin)
1314 * configure.ac: re-order output from libprelude-config (required
1315 for static linking - problem reported by E. Neber)
1316 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
1317
13181.8.10b (13-07-2004):
1319 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
1320 by Pat Smith)
1321
13221.8.10a (13-07-2004):
1323 * depend-gen.c: fix for FreeBSD 'make' which does not understand
1324 the dependencies ... (problem reported by David Thiel)
1325
13261.8.10 (13-07-2004):
1327 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
1328 (bug report by VZoubkov)
1329 * fix some warnings (unreachable statement) with HP-UX native compiler
1330 * kern_check.c: silence warning about 'sendfile' for 4.10
1331 (noticed by Ryan Beasley)
1332 * modify depend-gen.c to ignore sh_gpg_chksum.h
1333 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
1334 * .. and for fingerprint
1335 * sh_suidchk.c: fix some compiler warnings on solaris
1336 * allow commas to separate multiple entries in a RedefXXX= directive
1337 * replace sleep/usleep with nanosleep wrapper function
1338 * replace alarm() for read timeout with select() in sl_read_timeout
1339 (should fix bug reported by Scott Kelley)
1340 * increase lstat/open timeout to 6 sec
1341
13421.8.9 (16-06-2004):
1343 * made 'no action specified' error message more informative
1344 (suggested by Stephen Gill)
1345 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
1346 * remove some cruft from the code
1347 * sh_files.c: check MacOS X resource forks (idea from Osiris)
1348 * sh_files.c: no hardlink check for MacOS X
1349 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
1350 (report and debug data by Kris Dom)
1351 * manual refactored
1352 * fix redundant messages when updating with suidcheck
1353 * allow interactive update for suid files
1354 * don't remove the TZ environment variable to guard against
1355 misconfigured hosts
1356 * also use gethostname if uname returns possibly truncated name
1357 * fix improper file descriptor handling in sh_mail.c (bug report
1358 by Alex Weiss)
1359 * cleanup MBLK cruft
1360 * use SH_ALLOC/SH_FREE in sh_prelude.c
1361 * update sstrip to Version 2.0
1362
13631.8.8 (25-05-2004):
1364 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
1365 Tim Evans and Ian McCulloch)
1366 * don't check for trusted paths on Cygwin
1367 * add Windows HOWTO written by Kris Dom
1368 * kern_check.h: extend FreeBSD syscall table for 5.x
1369
13701.8.7a (03-05-2004):
1371 * sh_mail.c: fix subject length
1372 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
1373 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
1374 (compile problem reported by Kris Dom)
1375
13761.8.7 (01-05-2004):
1377 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
1378 empty mails (introduced with segfault fix in 1.8.6, report
1379 by Kris Dom)
1380 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
1381 try to reopen on controlling terminal if not
1382 * sh_utmp.c: fix order of options (problem report by Uri)
1383 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
1384 (may cause segfault on null dereference for missing files)
1385 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
1386 sh_unix_getinfo_attr)
1387 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
1388 reported by xavier)
1389 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
1390 (suggested by Kris)
1391 * include nameser_compat.h in sh_mail.c (for MacOS X,
1392 suggestion by jna)
1393 * sh_utmp.c: fix time for logout events (reported by Erich
1394 van der Velde)
1395
13961.8.6 (15-04-2004):
1397 * add CL option to set threshold for prelude and RDBMS
1398 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
1399 dereference; reported by Micha Silver)
1400 * fix compiling with --disable-encrypt (reported by Pat Smith)
1401 * fix minor problem in scheduler (don't return before all schedules
1402 are tested, to set last_exec correctly)
1403
14041.8.5 (05-04-2004):
1405 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
1406 problem (endless loop; report and debugging aid by Joe MacDonald)
1407 * fix hardlink check (null dereference in error message, segfaults
1408 on solaris - noticed by Bob Bloom)
1409 * sh_suidcheck: don't truncate quarantined file if nlink > 1
1410 * fix Install.sh (no --seperate-output with --radiolist); patch by
1411 Greg Kimberly
1412
14131.8.4 (17-03-2004):
1414 * add Prelude patch by Patrice Bourgin
1415 * add license statement to sh_mounts.c, sh_userfiles.c after
1416 receiving a clarifying e-mail from Cian Synnott
1417 * support UsePersistent = no for Oracle (problem spotted and fix
1418 tested by Michael Somers)
1419 * fix bug in samhainadmin.pl
1420 * sh_gpg.c: describe type of gpg error (if any)
1421 * fix persistent connections with postgresql (reported by
1422 Erwin Van de Velde)
1423 * prelude: local 'meaning' shadows global in sh_prelude_alert
1424 (spotted by David Maciejak)
1425 * uname: workaround for cases where nodename would be a possibly
1426 truncated FQDN (problem reported by Cian Synnott)
1427 * re-write parts of sh_kern.c, store kernel info in baseline database
1428 -> no need to recompile after kernel upgrade
1429 * modify timeouts in sh_unix_getinfo, add timeout warning
1430 * change handling of dangling symlinks (store in db)
1431 * fix typo with MSG_FI_OBSC2 (double slash)
1432 * remove redundant operation in sh_utils_safe_name
1433 * fix occasional random start bytes of long messages in
1434 sh_error_string (sl_strlcat -> sl_strlcpy)
1435 * provide details for missing files (as for added files)
1436 * remove duplicate message for no such group/user
1437 * add fixes for samhain.oracle.init (supplied by Michael Somers)
1438 * fix date insertion for Oracle (fix by Michael Somers)
1439 * manual: fix incorrect statement about RPM (noticed by
1440 Lars Kellogg-Stedman)
1441
14421.8.3 (02-02-2004):
1443 * add a HOWTO-client+server-troubleshooting document
1444 * fix another bug with SIGUSR2 (suspend mode)
1445 * new option SetBindAddress (--bind-address=...) to force
1446 interface for outgoing connections on multi-interface box
1447 * don't link against libgmp if not required (i.e. standalone)
1448 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
1449 * new make targets 'emerge' and 'tbz2' for gentoo
1450 * update rules.deb.in based on the Debian package
1451 by Javier Fernandez-Sanguino
1452 * updated config.guess, config.sub to version 2002-09-05
1453 * external command: report failure only once
1454 * console: reset failure status after success
1455 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
1456 * use persistent connection to database by default
1457 * option UsePersistent=no to switch off persistent connection
1458
14591.8.2 (19-01-2004):
1460 * sh_userfiles.c: new option UserfilesCheckUids (requested)
1461 * sh_error.c: server: don't log to logfile before dropping root
1462 * new script scripts/samhainadmin.pl (administrative tasks for
1463 signed config/database files)
1464 * add changes code to log_msg for reports on modified files
1465 * change default log threshold to 'mark', as 'none' tends
1466 to confuse new users
1467 * faster response time for SIGUSR2
1468 * revised (mostly backward-compatible) message classes
1469 * fix missing check of mailTime in server select loop
1470 * add support for libprelude (version 0.8.10)
1471 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
1472 * fix Bourne shell incompatibility (export) in samhain-install.sh
1473 (first reported by David Thiel)
1474 * fix typo in spec file (first reported by Christian Vanguers)
1475 * remove some cruft (signal handler, memory handling)
1476 * return from sigterm handler, rather than exit directly
1477 (re-entrancy problem causes more problems than it's worth)
1478
14791.8.1 (03-12-2003):
1480 * fix gmp detection (problem pointed out by Nix)
1481 * fix/improve the error message if test compiling with mysql fails
1482 * new CL option --interactive for interactive db update
1483 * fix some compiler warnings from IRIX MIPS compiler
1484 * kern_head.h, kern_head.c: option to disable IDT check
1485 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
1486 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
1487 * change username -> userid, remove (long) userid (bug noticed
1488 by Erwin Van De Velde)
1489 * emit ADDED message for new SUID/SGID files
1490 * add trailing slash to excluded directory if there is none
1491
14921.8.0a (04-11-2003):
1493 * sh_error.c: remove two debug printf's
1494
14951.8.0 (31-10-2003):
1496 * manual: make ps file fit on both a4 and letter paper
1497 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
1498 to send (quit/reload) commands to clients
1499 * sh_forward.c, configure.ac: enable build with libwrap
1500 (Wietse Venema's TCP Wrappers library)
1501 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
1502 new option to suppress messages for new and/or deleted files
1503 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
1504 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
1505 * sh_database.c: undef debug code for oracle
1506 * samhain.oracle.init: contributed by Joern Michael Krueger
1507 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
1508 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
1509 check-mounts and userfiles modules contributed by eircom.net
1510 * sh_utils.c: fix off-by-one bug in sh_util_compress()
1511 * sh_forward.c, sh_tools.c, configure.ac:
1512 version 2 client/server protocol
1513 * sh_mail.c: add %S to include severity in subject (user request)
1514 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
1515 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
1516 for --enable-ptrace
1517 * samhain.c: lower priority for 'uninitialized module' message
1518 * sh_entropy.c: lower priority for message if /dev/random blocks and
1519 /dev/urandom is available
1520 * improved error messages in sh_readconf.c
1521 * print system error message for getpwuid, getgrgid
1522 * fix missing module init after SIGHUP (noticed by Cian Synnott)
1523
15241.7.12 (13-10-2003):
1525 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
1526 thanks to bug reports by Jason Martin and Matthew P. Cox
1527
15281.7.11 (01-09-2003):
1529 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
1530 - change SIG_USR1 to switch between dbg on/off
1531 - change SIG_USR2 to switch between suspend on/off
1532 - fix CLT_ILLEGAL to actually work
1533 - introduce new state CLT_SUSPEND
1534 - force reauthentication after suspend
1535 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
1536 * sh_suidchk.c: better AIX fs detection (Christoph)
1537 * sh_entropy.c: increase buffer size for unix entropy gatherer
1538 (problem reported by D. Danielson)
1539 * default config files: add lots of comments, list more options
1540 * sh_error.c: set default severities to 'crit'
1541 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
1542 file syntax, issue warnings (triggered by C. Kiefer)
1543 * Makefile.in: handle depend-gen errors more gracefully
1544 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
1545 * configure.ac: workaround for mysql_config weird output
1546 (reported by G. Faron)
1547 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
1548 * depend-gen.c: close streams before attempting to rename (Cygwin)
1549 * Makefile.in: fail gracefully if depend-gen fails
1550 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
1551
15521.7.10 (27-07-2003):
1553 * FreeBSD init script: define $pidfile (reported by D. Thiel)
1554 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
1555 * sh_schedule.c: fix bad array size
1556 * samhain.c: fix pid_t <> int casts
1557 * sh_kern.c: fix repetitive messages
1558 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
1559 provide a detailed error message
1560 * configure.ac: try harder to locate mysql
1561 * docs/Changelog: retroactively add release dates, if known
1562 * sh_mail.c: fix potential message truncation in mailer
1563 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
1564 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
1565 if --with-gpg and --enable-stealth are used together (reported
1566 by Anthony Caetano)
1567 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
1568 error messages (larger GLOB_LEN, stat fills aud_err_message)
1569
15701.7.9 (30-06-2003):
1571 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
1572 problems with SIGABRT noticed by Brian and Alf B Lervåg
1573 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
1574 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
1575 * configure.ac (khide): search also for 'd sys_call_table' (noted by
1576 cuek_saja)
1577 * strip whitespace before checking gpg checksum (noted by D. Thiel)
1578 * manual (faq section): explain how to stop console output
1579 * Makefile.in: fix re-naming of yule with --enable-install-name
1580 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
1581 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
1582
15831.7.8 (28-05-2003):
1584 * sh_unix.c: new mlock implementation with reference count
1585 and page alignment (fix for solaris problem)
1586 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
1587 * sh_html.c: write status comment (for Beltane 2)
1588 * add CL option --delimited for comma-delimited signature database dump
1589 * sh_mail.c: check exit status of push_list to fix counting bug
1590 (bug reported by Alan Moore)
1591 * configure.ac: add error message to --with-libs
1592 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
1593 * fix missing initgroups()
1594
15951.7.7 (06-05-2003):
1596 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
1597 in config file (found by Andy OBrien)
1598 * sh_database.c: sh_database_entry(): size -> c_size (two places)
1599 to fix writing of '\0' to arbitrary places :(
1600 (problem pointed out by Stefan Giesen)
1601 * profiles/*/configopts: fix --with-base -> --enable-base
1602
16031.7.6 (24-04-2003):
1604 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
1605 * fix samhain_hide for the O(1) scheduler used by RedHat:
1606 configure.ac, acconfig.h: check for next_task in struct task_struct
1607 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
1608 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
1609
16101.7.5 (15-04-2003):
1611 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
1612 * manual: point out the bmaxdata problem on AIX in faq section
1613 * trustfile.c: don't check symlinks (permissions of directory count)
1614 * sh_schedule.c: fix problem with daylight saving switchover
1615 * sh_samhain.c: close all open fd's >2 before reading the conf file
1616 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
1617 user
1618 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
1619 * sh_forward.c: place timestamp code before select() timeout handler
1620 * fix incorrect class of timestamp messages (conflict with manual)
1621 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
1622 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
1623 not found
1624 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1625 address from System.map)
1626 * sh_err_syslog.c: fix for Solaris
1627 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1628
16291.7.4 (21-03-2003):
1630 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1631 * aclocal.ac: detect unsupported options
1632 * kern_check: add syscalls, skip unused syscalls
1633 * fix Manual (--enable.../--with... inconsistency)
1634 * add two HOWTOs (signed files, server/client)
1635 * moved manual into new subdirectory docs/
1636 * add admin scripts by S.Bailey/M.Redinger
1637 * option to have a version string in db file
1638
16391.7.3 (23-02-2003):
1640 * samhain-install.sh: use yule user key for signing on install
1641 * fix a bug in sh_err_console.c (attempted write to const char)
1642 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1643 * Makefile.in: make target 'trustfile' depend on config.h
1644 * configure.ac: don't use install_name before it is defined ...
1645 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1646 * samhain.c: make sure daemon cannot be forced into 'update' mode
1647 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1648
16491.7.2 (04-02-2003):
1650 * sh_kern.c: use sys_call_table address from System.map
1651 * fix for reserved SQL keyword 'group'
1652 * add AC_SYS_LARGEFILE to configure.ac
1653 * allow separate client-specific log files for server
1654 * sstrip.c: compile sstrip code only for i386
1655 * sh_unix.c: closeall: don't close trace file
1656 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1657 * samhain-install.sh.in: fix detection of LSB compliant systems
1658 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1659 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1660 (may block otherwise, for no good reason apparently ...)
1661 * samhain.spec.in: replace %configure with ./configure
1662 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1663 check whether we are in the middle of a free/malloc/realloc/memalign)
1664 * sh_unix.c: use new safe_logger() function to log from signal handler
1665 * sh_err_log.c: fix xml
1666 *
1667 * fix Makefile.in to exit non-zero on compile failure
1668 * database init: create index on log_host, entry_status
1669 * sh_suidchk.c: fix path building
1670 * sh_tiger0.c: read larger blocks
1671 * sh_hash.c: cast inode to UINT32
1672 * sh_tools.c: check that config/database files size fits in uint
1673 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1674 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1675 * profiles/redhat_i386/bootscript: add # description field
1676 * deploy.sh.in: set owner + permissions for files in yule_filedir
1677 * profiles/debianlinux_i386: fix bootscript
1678 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1679 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1680 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1681 * sh_err_syslog.c: split long messages rather than truncating
1682 * sh_error.c: allocate msg to fix truncation limit
1683 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1684 filedescriptors may exceed FOPEN_MAX, causing problems in
1685 sl_open_file)
1686 * sh_err_console.c: avoid stdio
1687 * trustfile: dirz: make swp[] static
1688 * slib.c: speed up sl_strlcat
1689 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1690 * remove some unused code
1691 * slib.c: support long long int in the snprintf replacement
1692 * configure.ac: new configure macro to check whether sa_sigaction works
1693 * Makefile.in: make sstrip, encode dependent on config.h
1694
16951.7.1a (08-01-2003):
1696 * fix a syntax error in samhain-install.sh.in
1697
16981.7.1 (07-01-2003):
1699 * search runlevel scripts in ./init or ./
1700 * handle all distro-specific Linux runlevel script issues
1701 within a single script
1702 * support install-boot on Yellow Dog Linux and Slackware
1703 * samhain-install.sh: fix a bug for unknown Linux
1704 ('"' not closed, DVER not set)
1705 * samhain-install.sh: check for /etc/yellowdog-release
1706 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1707 * fix debian.rules.in (disable sstrip)
1708 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1709 * check for zlib if mysql is used
1710 * workaround for NetBSD bug with libresolve
1711 * fixed problems with spec files
1712
17131.7.0 (22-12-2002):
1714 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1715 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1716 * runlevel scripts: remove pid file after stop
1717 * make the data directory read-only for the daemon
1718 * treat 'localhost' specially in MX resolver
1719 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1720 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1721 * slib.c: make sl_get_euid et al. behave well if uids not stored
1722 * trustfile.c: use euid = uid(SH_IDENT) if server
1723 * sh_mail.c: include an MX resolver
1724 * Makefile.in: install-user routine for user installation
1725 * have yule drop root
1726 * sh_tools.c: open_temp use logdir if server
1727 * unified options for runlevel script
1728 * HP-UX, IRIX runlevel scripts
1729 * AIX inittab entry
1730
17311.6.6 (13-12-2002):
1732 * configure.ac: solaris cc -O2 -> -xO2
1733 * sstrip.c: avoid alpha architecture
1734 * profiles/solaris/configopts: no --enable-static
1735 * sh_forward.c: sh_forward_req_file: copy argument to local array
1736
17371.6.5 (04-12-2002):
1738 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1739 * sh_unix.c: do not assume that environ is sane
1740 * exit handler: write </trail>
1741 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1742 * FreeBSD rc script does not blindly accept content of pid file
1743 * configure.ac: allow 'localhost' for log server
1744 * sh_calls.c: retry_connect: ntohs (port)
1745 * testrun_2[abc].sh: --with-logserver=localhost for client
1746
17471.6.4 (12-11-2002):
1748 * sh_tools.c: fix error when escaping '=<'
1749 * fix the 'make srpm' target
1750 * deploy.sh.in: avoid that client is named 'yule'
1751 * define memset to sl_memset
1752 * fix type cast of uid_t, gid_t
1753
17541.6.3 (31-10-2002):
1755 * fix options for Sun/Solaris native compiler
1756 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1757 * test sstrip on freebsd
1758 * default config file for freebsd
1759 * make target to build .deb packages
1760 * sh_readconf.c: fix bug in error message
1761 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1762 * samhain-install.sh.in: don't remove config file by default
1763 * samhain-install.sh.in: support complete de-installation
1764 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1765 * samhain-install.sh.in: check more paths
1766 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1767 * sh_calls.c: save error message in retry_lstat()
1768
17691.6.2 (04-10-2002):
1770 * make target to build rpms
1771 * update samhain.spec.in, samhain.startRedHat
1772 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1773 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1774 * mv configure.in to configure.ac to benefit from autoconf wrapper
1775 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1776 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1777 * sh_schedule.c, samhain.c, sh_suidchk.c:
1778 scheduler may accept multiple schedules
1779
17801.6.1 (04-09-2002):
1781 * sh_schedule.c: bugfix (executes only after first day)
1782 * rm obsolete WITH_TRACE stuff
1783 * new dlog() function for debug logging
1784 * some more descriptive error messages
1785
17861.6.0 (27-08-2002):
1787 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1788 * sh_error.c: fix escape mode when logging to database
1789 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1790 * sh_tools.c: change escape mode for server-received data
1791 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1792 * configure.in: fix localstatedir if --prefix=USR
1793 * sh_hash.c: snprintf() -> sl_snprintf()
1794
17951.5.5 (07-08-2002):
1796 * sh_err_log.c: fix incorrect xml syntax for client messages
1797 logged by server
1798 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1799 * sh_files.c: introduce file_class_next
1800 this fixes the problem that a policy for the directory
1801 inode erroneously becomes a policy for the directory itself.
1802
18031.5.4 (17-07-2002):
1804 * sh_hash.c: fix buffer overflow with (micro-)stealth
1805 * sh_database.c: set path[] 1024 -> 12288
1806 * sh_database.c: set query[] 2048 -> 16383
1807 * sh_database.c: set values[] 1024 -> 16383
1808 * sh_forward.c: larger limit for message size (16 kB)
1809 * trustfile.c: set MAXFILENAME 2048 -> 4096
1810 * fixed a bug in the handling of filenames with embedded newlines
1811 * sh_files.c: fix missing sh_util_safe_name() in debug output
1812 * --with-sender can specify a full address
1813 * fix xml log in a backwards compatible way
1814
18151.5.3 (03-07-2002):
1816 * fix combination of stealth and sql logging
1817 * fix some more places where invalid UIDs/GIDs trigger errors
1818
18191.5.2 (01-07-2002):
1820 * include solaris config file from (sean [at] boran d.o.t com)
1821 * test for files/dirz defined twice in the configuration file
1822 * option to disable reverse lookup on outbound connections
1823 * option to use socket peer as client name (with name resolving)
1824 * sh_html.c: fix an HTML bug (twice </head><body>)
1825 * sh_suidchk.c: fix warning on AIX b/o dirname()
1826 * allow logging server -> syslog if yule is NOT configured to
1827 receive syslog messages
1828 * define PRIi64 to "lld" if undefined
1829 * invalid UIDs: use gid/uid as name, error level SeverityNames
1830 * minor fixes for connect_port
1831 * sh_hash.c: flush output of db listing before _exit()
1832 * configure.in: fix incorrect default ${install_name} for server
1833 * configure.in: try harder to find mysql.h / libpq-fe.h
1834 * sh_files.c: sh_files_checkdir:
1835 closedir() early to not exhaust OPEN_MAX
1836
18371.5.1a (30-05-2002):
1838 * fix missing LSB init script
1839
18401.5.1 (27-05-2002):
1841 * fix '-t update' option
1842
18431.5.0a (23-05-2002):
1844 * fix configure.in
1845
18461.5.0 (22-05-2002):
1847 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1848 * similar fix for bsd nosuid
1849 * speed up -t update
1850 * convert manual to DocBook, distribute html and ps
1851 * fix some more problems with configure.in, Makefile.in
1852 * fix testsuite, add tests for udp, mysql
1853 * MSG_TCP_MSG: host -> remote_host
1854 * convert to autoconf 2.53
1855 * make c_bits.sh exit with status 0
1856 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1857 to avoid dependency tracking problems
1858 * samhain.c remove *YULE* #ifdefs
1859 * acconfig.h remove *YULE* #undefs
1860 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1861 * configure.in: add checks for correct user input
1862 * Makefile.in: add automatic dependency tracking
1863 * depend-gen: tool to figure out dependencies
1864 * chkconfig comments in redhat start scripts
1865
18661.4.8:
1867 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1868 * configure.in, Makefile.in: fix an error in the configfile
1869 definition with REQ_FROM_SERVER
1870 * sh_err_console, sh_err_log: avoid recurrent failure messages
1871 * timeout on read from files (/proc)
1872 * fix errrors with setjmp/longjmp/alarm
1873 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1874 * check gpg signature for files downloaded from server, add a
1875 regression test
1876 * fix chown in solaris bootscript
1877 * provide second scheduler for file check
1878 * provide scheduler for file check
1879 * provide scheduler for SUID check
1880
18811.4.7 (08-04-2002):
1882 * make daemon control LSB-compliant (arguments, exit status)
1883 * set log_ref = 0 for server messages
1884 * boolean option SetDBServerTstamp to disable entering server
1885 timestamps for received client messages into database
1886 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1887 * fix logrotate script in manual (reported by Scott Worthington)
1888 * don't strip numerical IP addresses
1889 * check item->status_now != CLT_TOOLONG in client_time_check()
1890 * set log_host to client in db client message
1891
18921.4.6a (20-03-2002):
1893 * define prefix in deploy.sh
1894
18951.4.6 (19-03-2002):
1896 * modify samhain_hide.c to hide processes on new Linux kernels
1897 * better error diagnostics in kern_head.c
1898 * fix compile error in all_items ()
1899 * check length of install-name in enable-khide (max is 15)
1900 * define exec_prefix in deploy.sh.in
1901 * make configure a bit more cross-compiler friendly
1902
19031.4.5 (07-03-2002):
1904 * Make sure missing file is reported even if ptr->reported == S_TRUE
1905 because the file has been added.
1906 * propagate 'reported' flag from sh_files_checkdir() into file list
1907 * close checkfd in sh_gpg_check_file_sign()
1908 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1909 * use sh.srvcons.name in dbg() to get debugging info from daemon
1910 * option to log file timestamps with localtime instead of GMT
1911 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1912 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1913 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1914 to make sure re-disappearing will get reported
1915 * new function sh_hash_set_missing() to remove file record
1916 without (duplicate) 'missing' message
1917 * make sure all items are reported for added files
1918 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1919 * clarify in the documentation which gpg options to use for signing
1920
19211.4.4 (11-02-2002):
1922 * check that parent process has exited before writing PID file
1923 * promote MGG_W_CHDIR to SH_ERR_ERR
1924 * add error message to sh_unix_testlock
1925 * fix missing _() macro in sh_aud_set_functions
1926
19271.4.3 (05-02-2002):
1928 * don't check attributes for symlinks (may cause device access)
1929 * add USE mysql; USE samhain; to samhain.mysql.init
1930 * point out the MessageHeader/mysql problem in manual
1931 * add -lz to LIBS for mysql
1932 * strip after install, avoid double strip
1933
19341.4.2 (27-01-2002):
1935 * support for EGD
1936 * fix some more problems with install-deploy / deploy.sh
1937 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1938 * fixed the 'external logging' test (init rather than none in rc file)
1939
19401.4.1:
1941 * SuSE: include run level 4+5
1942 * install location of hiding kernel modules changed - some insmod
1943 variants do not test for /lib/modules/$(uname -r)/module_name.o
1944 * new make targets 'install-deploy', 'uninstall-deploy'
1945 * fixed make targets 'deploydir', 'deploydirfast'
1946 * bail on unsupported CL option in deploy.sh
1947 * fix various bugs in deploy.sh
1948
19491.4.0 (16-01-2002):
1950 * fixed missing 'dirname' on Mac OS X
1951 * fixed && tested for/with postgres
1952 * 'user=' -> 'userid=' (reserved word in sql)
1953 * fix the endianess + size of file database; this changes db format
1954 for any non-Linux OS
1955 * --enable-old-format for old (V1.3) database format
1956 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1957 * sh_hash: list numeric + char data to allow file db update on
1958 server side
1959 * sh_database: modify handling of integer (long) data
1960 * sh_database: datetime in database
1961 * sh_database: hash field in database
1962 * sh_database: rewrite database insert string construction
1963 [use INSERT INTO log (fields) VALUES (values);]
1964 * makefile suse 7.x runlevel entries
1965
19661.3.7 (06-01-2002):
1967 * fix incorrect escape in sh_tools_safe_name
1968 * fix sh_error_handle (4. argument) in sh_extern.c
1969
19701.3.6c:
1971 * fix segfault in sh_database (mysql logging) on solaris
1972
19731.3.6b (03-01-2002):
1974 * fix syntax error ('==') in Makefile.in
1975 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1976 * fix sh_kern.c (redeclaration of 'j')
1977
19781.3.6 (03-01-2002):
1979 * sh_kern.c: check integrity of int 80h vector
1980 (SucKIT rootkit - Phrack 58)
1981 * make sure childs in sh_kern are wait()'ed for
1982 * provide start/stop/restart/reload/status interface
1983 * fix a potential segfault (dereferenced NULL pointer) in the server
1984 * use sh_util_flagval for sh_unix_setdaemon
1985 * documentation for logging to SQL database
1986 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1987 * fix trustfile.c to ignore invalid users
1988 * separate 'make install-samhain' and 'make install-yule'
1989 * separate default log/pid/config files for server/client
1990 - less problems running server and client on same host
1991 * rewrite deploy.sh(.in):
1992 - don't use (make|install) if deploying
1993 - use command line options
1994 - better integrate into server environment
1995 - write install db
1996 * always write a pidfile if daemon
1997 * don't use server's config file as fallback for downloading client
1998 * don't overwrite config file when doing 'make install'
1999
20001.3.5 (28-12-2001):
2001 * fix --enable-message-queue for newer glibc versions
2002 * log to SQL database: implemented, but undocumented yet,
2003 needs to be tested further
2004 * xml: escape received syslog messages
2005 * xml: rename 'time' to 'tstamp'
2006 * make targets: make [un]install-[boot-]yule
2007 (for server-only installation)
2008 * fix samhain_hide.c for 2.4 kernel
2009 * fix sh_kern for updated samhain_hide.c
2010 * new option -j to just list the logfile
2011 * sh_getopt.c: recognize -Dt check for -D -t check
2012 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
2013
20141.3.4 (12-12-2001):
2015 * sh_suidchk.c: option to limit files per second
2016 * sh_unix.c: option to limit (kilo)bytes per second
2017 * sh_hash.c: fix potential problem with '\n' in filename
2018 (not backward compatible if there are filenames with '=')
2019
20201.3.3 (03-12-2001):
2021 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
2022 option SetNiceLevel to set scheduling priority
2023 * sh_hash.c: bugfix for database listing on Solaris
2024 * taus_seed: bugfix for emergency backup rng seed
2025 * sh_util_safe_name: fix for XML
2026 * sh_utmp_set_login_activate: use sh_util_flagval
2027 * sh_utils.c: sh_util_obscurename: rm 'space' from list
2028 * more backtrace macros
2029 * sh_util_flagval: fix bug to recognize 1/0
2030 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
2031 * rm stray debug fprintf in sh_srp.c
2032
20331.3.2 (27-11-2001):
2034 * sh_hash.c: fix an error introduced in 1.3.1
2035 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
2036
20371.3.1 (25-11-2001):
2038 * slib.c: get backtrace with --enable-debug
2039 * sh_unix.c: allow core dumps when --enable-debug
2040 * configure.in: fix default message queue permissions
2041 * sh_suidchk.c: automatically include suid/sgid files in database
2042 * sh_suidchk.c: check all suid/sgid files
2043 * sh_hash.c: don't insert duplicates when reading the database
2044 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
2045 * sh_unix.c: don't require /dev/random to be non-world-writeable
2046 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
2047 * client: fix segfault on Solaris if path_conf == NULL
2048 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
2049
20501.3.0 (31-10-2001):
2051 * support compiling with GNU gmp library
2052 * set 3 sec timer on client_time_check to avoid excessive (and
2053 unnecessary) calls under heavy load
2054 * replace sl_strlen with a macro
2055 * store client_t structure in AVL tree
2056 * database format incompatible with previous format, up the magic#
2057 * sh_html.c: cache entry template for speedup
2058 * slib.c: reset islong(double) in sl_printf_count
2059 * sh_hash.c: report on rdev change
2060 * sh_hash.c: print size in 64 bit
2061 * sh_hash.c: save in absolute size types
2062 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
2063
20641.2.10:
2065 * update MANUAL
2066 * sh_unix.c: tiger_hash -> tiger_generic_hash
2067 * sh_readcon.c: DigestAlgo option
2068 * sh_tiger0.c: add MD5 and SHA1
2069 * sh_unix.c: fix minor problem with win2k/cygwin
2070
20711.2.9 (17-10-2001):
2072 * fix problem with entry template/empty hostname
2073 * fix MASK_USER_ (MTM -> ATM)
2074 * typo fixed in configure.in (${install_name} -> {install_name})
2075 * bugfix group_old -> size_old in XML code
2076 * skip armor header in signed files
2077
20781.2.8 (29-09-2001):
2079 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
2080 obscure compiler warning
2081 * Mac OS X: fix test scripts
2082 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
2083 * implement deadtime in syslog recv code to protect against flooding
2084 * sh_err_log: sl_close(fd) if lock|forward fails
2085 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
2086 * add policies User0, User1
2087 * fix compile problem (FreeBSD) in sh_suidchk.c
2088 * macro to check for debugger breakpoints (linux/i386)
2089 * check for solaris (does not work) in sh_derr (--enable-ptrace)
2090 * option to listen on 514/udp for syslog, drop root
2091 irrevocably if compiled thus
2092 * use (check_mask & MODI_ATM) to decide whether to reset utime
2093 * reset the policy masks on sighup
2094 * option to write XML log messages
2095 * cleanup of message catalog
2096 * modified error messages for BADCONN
2097 * error messages for Rijndael
2098 * block recursive error messages within sh_error_handler()
2099 - would hang the machine ... -
2100
21011.2.7:
2102 * sh_files, sh_utils: check top level directory
2103 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
2104 for reading from /dev/kmem
2105 * include /boot in default samhainrc
2106 * change source distribution signing/packaging system
2107 * Makefile, README, MANUAL: adhere to file system standard,
2108 document new locations
2109 * fix a bug in samhain_hide.c
2110
21111.2.6:
2112 * reset list of trusted users before config file re-read
2113 * TrustedUser=... can be a list
2114 * fix severity for files missing from IgnoreAll
2115
21161.2.5:
2117 * include example_pager.pl, example_sms.pl scripts
2118 * explain paging/sms setup in docs
2119 * allow manual exclusion of a directory in suidcheck
2120 * automatically track all file changes
2121 * remove missing files from in-memory database
2122 * add $(KERN) to DEPLOYFILES
2123
21241.2.4:
2125 * log IP address for login/logout events, if supported by the OS
2126 * release block in globerr (callback)
2127
2128-------------
2129
21301.2.3:
2131 * fix problem with reading stealth configuration
2132 * fix a few formats in sh_cat.c
2133 * always use strncmp for file system type check in sh_suidchk.c
2134 (trailing 'fs' may be system specific for some types)
2135 * no bare LF in messages (RFC 2822)
2136 * no lines longer than 998 chars (RFC 2822)
2137 * fix error in testrc_1
2138
21391.2.2:
2140 * make tmp file directory a compile time option
2141 * fix minor bugs in tmp file allocator (potential memory leak,
2142 double slash if root directory)
2143 * obsolete testpipe script removed
2144
21451.2.1:
2146 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
2147 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
2148 * removed a debug fprintf()
2149
21501.2.0:
2151 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
2152 for help in tracking down this one)
2153 * module to check the file system for SUID/SGID files
2154
21551.1.16 (never released):
2156 * fix the recursion depth -1 option as described in the manual
2157 * optional database reload on SIGHUP
2158 * fix a race condition when checking that /dev/random is a charakter
2159 device
2160 * redirect stderr to /dev/null for c_random
2161 (AIX may segfault in netstat...)
2162 * check whether /dev/random is a charakter device in c_random.sh
2163 (we know at least one sysadmin who has set up a fake /dev/random ...)
2164 * don't give NULL as 2. and 3. arg to execve if not Linux - some
2165 Unices (notably Solaris) don't like it
2166 * init ptr = NULL in my_malloc (compiler warning)
2167 * make the bitmask for tests configureable (suggestion by A. Dunkel)
2168 * make the bitmask for tests a static variable
2169 * make (database/logfile/lockfile) path configurable
2170 (to run multiple instances of samhain from an NFS share - on the
2171 wishlist of J. Patton)
2172
21731.1.15 (never released):
2174 * fix minor error in testcompile.sh (rm test_log only at start)
2175 * return from subroutines on sig_terminate == 1
2176 (faster exit on SIGTERM)
2177 * fix re-configuration of addresses
2178 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
2179 * SysV message queue as compile option
2180 * config file option to set console device
2181 * removed the pre 1.1.9 code bloat
2182 * don't print the LOGKEY to the console
2183
21841.1.14:
2185 * fix an error in the setup consistency check
2186 * make target to uninstall runtime files
2187 * trustfile.c: check return code of readlink(), fix off-by-one error
2188 * sh_files.c: fix placement of terminator after readlink() call
2189 * sh_files.c: fix a missing set_suid()/unset_suid()
2190 - suid should work, but is not recommended -
2191 * more debug statements in c/s code
2192 * avoid re-entry in sh_unix_sigexit
2193 * put a block around free() and malloc() in wrapper functions
2194 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
2195 - i.e. avoid corrupting the heap from a signal handler -
2196
21971.1.13:
2198 * optimized the size of the configure script somewhat
2199 * modify the compile and hash test scripts
2200 * read '\0's in sh_unix_getline
2201 * exponential schedule for connection attempts
2202 * make stealth working properly with signed files
2203 - config file should be signed now before embedding in picture -
2204 * fix a race in using signed files
2205 * updated err messages for PWNULL, GRNULL
2206 * add missing shell script for test 11
2207 * add mandatory source file/line info with -p debug
2208 * add mandatory source line info with BADCONN
2209 * fix a latex error in the manual
2210
22111.1.12:
2212 * debug output to console if compiled with --enable-debug and
2213 running as daemon
2214 * make reportonlyonce=true the default
2215 * make sure state changes of a file are always reported, even
2216 with reportonlyonce=true
2217 * Linux kernel modules (samhain_hide, samhain_erase)
2218 * fixed incorrect return value of sh_util_flagval
2219 * fixed an error in sh_files.c: happens with -t init and first
2220 file that is checked does not exist
2221 * revised install/uninstall targets in the Makefile
2222 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
2223 * more diagnostic error messages in sh_gpg.c
2224 * more diagnostic error messages in sh_mail.c
2225 * error in mail.c fixed
2226 (address -> address_list[i] for multiple recipients)
2227 * docs updated, better(?) explanation of signed files
2228 * skip over path in gpg checksum output
2229 * check client name against IP address and FQDN
2230 * fix for --disable-* in config file
2231 * fixed a server crash (MSG_TCP_OKMSG without arg)
2232 if the server is run with debug level output threshold
2233 * catch EAGAIN in sh_gpg.c pipe reader
2234 * fix the 'external logging' test to make it work on BSD
2235 * error message if no local path to init DB
2236 * check for i86/Solaris in configure (vsnprintf prototype)
2237 * make SRP the default
2238
22391.1.11:
2240 * make log file verification more convenient
2241 * fix problem with message classes in stealth mode
2242 * linux: do not try to read file attributes for devices
2243 * handle the root directory correctly (avoid "//" in listing)
2244 * fix problems with blockin on FIFOs/char dev
2245 pointed out by I. Rogalsky (rog@iis.fhg.de)
2246 - open in nonblocking mode for read, then set to blocking
2247 - open file only if regular
2248 * fix alignment in memory profiler
2249
22501.1.10:
2251 * minor code cleanup
2252 * fix an error in trustfile.c (handling of empty/incomplete
2253 group entries in /etc/group, bug report by A. Capriotti )
2254
22551.1.9:
2256 * compatibility option for old behaviour (plain hash instead
2257 of HMAC, ECB instead of CBC mode)
2258 * use CBC rather than ECB mode for encryption
2259 * use HMAC-TIGER for message authentication codes
2260 * handle NULL data in sh_tiger_hash
2261 * option to set syslog facility (default is LOG_AUTHPRIV)
2262 * longer timeout (300 sec) on /dev/random if no /dev/urandom
2263 * fix minor output error with stealth option
2264 * option not to log names of config/database files on startup
2265
22661.1.8:
2267 * fix error in syslog routine
2268 * fix missing 'test' in configure.in
2269 * fix error in replace_tab() in sh_html.c
2270 * fix minor memory leak in sh_util_regcmp()
2271
22721.1.7:
2273 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
2274 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
2275 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
2276 * fix for Alpha: format string in sh_tiger0.sh
2277 * on Linux, now compiles cleanly with
2278 -Wall -W -Wstrict-prototypes -Wcast-align
2279 * fix problem with recursion depth
2280 (pointed out by Vic <hvicha@mail.ru>)
2281 * #include "sh_tools.h" in sh_unix.c and fix the
2282 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
2283 * place read_port(), MSG_TCP_NETRP outside ifdefs
2284 * close fd/zero skey before execve
2285 * verify client name against socket peer
2286 * ... with configureable error priority
2287 * use strcmp() rather than strncmp() in search_register()
2288 * fix race between lstat() and open() for checksum
2289 (reported by dynamo <dynamo@ime.net>,
2290 JJohnson <JJohnson@penguincomputing.com>)
2291 * enable globbing for filenames
2292 * fix Solaris problem: siginfo_t may be NULL
2293 * fix missing SL_EBADGID in tf_trust_check
2294 * test case for external scripts, fix flushing pipe
2295 * fix a typo in sh_ext_type
2296 * do an fdexec w/checksum on Linux if calling external program
2297 * even safer tmp file creation
2298 * allow db update
2299 * fix compile options for --enable-debug
2300 * fixed a spelling error in the output
2301 * test program for full CS support (config/database download)
2302 * tell which file is searched for cs download
2303
23041.1.6:
2305 * fix bug in sh_readconf_line (segfault on erroneous config lines)
2306
23071.1.5:
2308 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
2309 * use gettimeofday as last resort
23101.1.4:
2311 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
2312 to (char *)
2313 * configure: add static link flags for some more os (from tar)
2314 * don't strip twice (some stupid systems abort)
2315 * fix for reading from /dev/random on non-Linux systems (untested)
2316 * sh_mail.c: end all message lines with \r\n
2317 * stealth: ignore \r, \"
2318 * take out tracing from --enable-debug (presently useless anyway)
2319 * fix some remaining cleartext with debug && stealth combined
2320 * fixed a small memory leak in sh_err_log.c
2321
23221.1.3:
2323 * fixed circular logic in taus_seed() (fallback method only)
2324 * fix for missing _SC_OPEN_MAX (runaway close())
2325
23261.1.2:
2327 * implement message classes
2328 * let server recognize client message severity and class
2329 * secondary log server
2330 * keep database in memory (allows to close file
2331 if retrieved from server)
2332 * encrypt client/server communication
2333
23341.1.1:
2335 * Compilation problems with native Solaris compiler fixed
2336 * fill in euid/ruid variable
2337 * manual.pdf --> MANUAL.pdf
2338 * debug sh_util_formatted()
2339 * http refresh 120sec for server stat page
2340 * trace/debug options
2341 * fixed problem with utmp.c options
2342 * fixed problem with sh_mail_setaddress
2343 * option for custom message header
2344 * fixed problem in compdata
2345 * fixed problem in mail verification
2346 * remove eventual trailing '/' in file names
2347 * fixed problem with report string for modified files
2348 * option to report in full detail
2349
23501.1.0:
2351 * Move error messages to catalog
2352 * Make error message format more uniform
2353 * Wrap sytem calls that could be interrupted by signals
2354 * Warn on append to database
2355 * Option for full details on mod. files
2356 * Option to report only once on mod. files
2357 * Generally speaking, major modifications with potential new bugs
2358
23590.9.5:
2360 * sh_hash.c: fixed erroneous checksum for config file
2361 * sh_html.c: fixed erroneous timestamp (last)
2362 * sh_tools.c: fixed connect_port (set port for cached address)
2363 * sh_srp.c: fix for '00' (='\0') in pw
2364 (last two fixes by Andreas Piesk)
2365
23660.9.4:
2367 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
2368 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
2369 * 'empty directory' WARN -> INFO
2370
23710.9.3:
2372 * FreeBSD fixes:
2373 - c_random.sh: make sure /dev/random provides something
2374 rather than nothing
2375 - check for <netinet/in.h> and include it
2376 - include <sys/types.h> early
2377 - sh_utmp.c: fixed an occurence of ut_user
2378 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
2379 - sh_forward.c: EBADMSG -> ENOMSG
2380 * sh_unix.c: check return value of gethostbyname
2381 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
2382 more than 30 sec
2383 * ... and fix the timestamp format ...
2384
23850.9.2:
2386 * ISO 8601 timestamps
2387 * Bugfix in sh_utmp (timestring overwrite)
2388 * don't use siginfo_t on Linux (garbage as of 2.2.14)
2389 * check for Linux capabilities bug when dropping root
2390 * include README for gcc compiler bug (pointed out by A. Piesk)
2391 * explicitely set -fno-strength-reduce with gcc
2392 * fixed ignoring missing files with the IgnoreAll policy
2393
23940.9.1:
2395 * more ext2flags (breaks backward database compatibility on Linux)
2396 * IgnoreAll policy modified - missing/added files reported with
2397 SeverityIgnoreAll (to handle files that may or may not be present)
2398 * Check all files, not only regular ones
2399 (bug in sh_files, originally introduced because checksum of
2400 regular files only is computed)
2401
24020.9:
2403 * use O_NOATIME if supported
2404 * --with-nocl takes argument (PW to re-enable CL parsing)
2405 * no daemon mode if initializing database
2406 * fixed segfault in yule with 'unknown file type' request
2407 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
2408 * server uses last registry entry for any given client now
2409 * deploy.sh script to deploy clients to remote hosts
2410 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
2411 * allow y/Y/n/N for login monitoring (in addition to 0/1)
2412 * external logging scripts/programs
2413 * trustfile.c: define STICKY on Linux
2414 * reset signal mask when initializing
2415 * EINTR_RETRY wrapper
2416 * slib: sl_read, sl_write EINTR update
2417 * use sstrip when installing
2418 * more compact database format (breaks backward database compatibility)
2419 * larger download packets
2420 * TcpFlags unsigned char
2421 * cast to (char *) head in write_port
2422 * m(un)lock cast to (char *)
2423 * (1 << 31) --> (1UL << 31)
2424 * support e2fs attributes on Linux
2425 * fixes for AIX and Solaris native compilers
2426 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
2427
24280.8.1:
2429 * fixed 'is_numeric()' return value
2430
24310.8:
2432 * added option for static compilation
2433 * added option for stealth with non-hidden config file
2434 * added option for disabling command line parsing
2435 * all options can be set in the configuration file now
2436 * stealth: xor strings in database file
2437 * fixed bug in mailer code ([] in HELO)
2438 * print timestamp when asking for key
2439 * 'micro' stealth mode (no hidden configuration file)
2440 * simplified slib
2441 * int->long for uids/gids in trustfile
2442 * moved mailkey from data to code
2443 * shell script for entropy (stronger default key)
2444 * general code cleanup
2445 * better error checking in client/server code
2446 * detect out-of-sync messages
2447 * check state across protocol passes in server
2448 * make sure authentication is mutual
2449 * file download to client
2450 * reserve six file descriptors in server
2451 * mlock queue buffer if LOG_KEY
2452 * improved robustness in bignum (don't fail on free())
2453 * per-directory recursion depths
2454 * RFC821 compliance: empty line at end of header, To field, Date field
2455 * RFC821 compliance: make e-mail transfer relieable
2456 * fix detection of hardlink changes
2457 * checksum verification for calling gpg/pgp
2458 * CL option '-S' not required for server-only binary
2459 * eliminate CL options that may leak privileged information
2460 if the program is SUID
2461 * skip leading white space in configuration file
2462 * allow nested conditionals in configuration file
2463 * allow whitespace before and after '=' in configuration file
2464 * don't leak file descriptors to child processes
2465 * make message transfer relieable
2466 * always report error on abnormal termination of connection
2467
24680.7:
2469 * support for alpha machines
2470 * stop TCP logging after exit message
2471 * limit connections in server (DoS attacks)
2472 * move string handling to slib
2473 * move file handling to slib
2474 * timestring without space
2475 * changed report format
2476 * SUID bugfix - use euid when checking logfile ownership
2477 * SUID bugfix - get root for lstat()
2478 * SUID bugfix - get root for opendir()
2479 * store number of hardlinks
2480 * send no message if polling empty queue
2481 * include tiger 64-bit implementation (portability)
2482 * codes for error conditions
2483 * mail check: handle multiple, overlapping audit trails
2484 * security fix: no append to database if SUID
2485 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
2486 * read command line before config file
2487 * PGP signing of config/database files
2488 * checksum of config file reported
2489 * checking for attributes only
2490
24910.6:
2492 * more syslogish priority specification
2493 * fixed segfault in sh_mem_check, apparently this was also
2494 the reason for the segfault in atexit()
2495 * allow for compilation with SRP authentication
2496 * fixed tiger checksum computation
2497 * fixed broken logfile verification for second and further audit trails
2498 * test program added
2499 * documentation improved
2500 * sh_forward_make_client: bug fixed in[8]->in[i]
2501 * sh_error.h: fixed missing #include <errno.h>
2502 * configure.in: fixed missing strerror() test
2503 * sh_utmp.c: check logins/logouts
2504 * check for missing files
2505 * only reset access time if necessary
2506 * O_EXCL in open()
2507 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
2508 * use trustfile() to determine whether logfile dir is trustworthy
2509 * strip head instead of tail for numerical address
2510 * store messages in fifo during log server outage
2511 * re-init session key after server outage
2512
25130.5 (21-12-1999):
2514 * added option for mail relay server
2515 * own popen() implementation in sh_entropy() (portability)
2516 * fixed error in sh_util_basename() (returned NULL for base == "/")
2517 * fixed segfault in strlcpy/strlcat (check for src == NULL)
2518 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
2519 * use TIGER for 32-byte compilers (portability)
2520 * fixed hash function (do not include stdlib.h)
2521 * flush buffer before write in mailer code (IBM AIX 4.1)
2522 * make mailer code non-forking
2523 * cast argument of is...() to int (portability)
2524 * return() after _exit() for braindead compilers (portability)
2525 * optionally use inet_addr (portability)
2526 * check for broken mlock() (HP-UX 10.20)
2527 * minor code cleanups
2528 * fixed incorrect size of munlock()'ed memory in sh_error_string()
2529 * fixed a buffer overflow in the error printing routine
2530 * fixed a buffer overflow in sh_util_safe_name ()
2531 * implement SRP session key exchange
2532 * implement client/server facility
2533 * implement @host/@end construct in configuration file
2534 * preferably use uname(), and do gethostbyname() for FQDN
2535 * make vernam cipher base numeric
2536 * make OnlyStderr private in sh_error
2537 * test -e "/dev/random" --> test -r "/dev/random" (portability)
2538 * check for libsocket (portability)
2539 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
2540 * eliminate superfluous /proc test
2541 * some unreachable code removed
2542 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
2543 * check for setresuid() if no seteuid() (HP-UX 10.20)
2544
25450.4 (09-11-1999):
2546 * make sure output from /dev/random has no NULL's
2547 * one-time pad encryption for emailed keys
2548 (better than nothing ...)
2549
25500.3 (04-11-1999):
2551 * logfile readable for group
2552 * verify signatures for any file
2553 * signature block in tarball
2554 * use select() in time server routine
2555 * better protection for session keys (mlock)
2556
25570.2:
2558 * fixed incorrect man page
2559 * fixed incorrect example rc file
2560 * recursive error logging should work now
2561
25620.1:
2563 * initial release -- on Samhain 1999, of course
2564
2565development start:
2566 * probably 29-06-1999
2567
Note: See TracBrowser for help on using the repository browser.