source: trunk/docs/Changelog@ 580

Last change on this file since 580 was 580, checked in by katerina, 11 months ago

Fix for ticket #468 (file attributes). Also add option to switch off check.

File size: 112.1 KB
RevLine 
[580]14.5.0 (31-10-2023):
2 * fix for reading file attributes on Linux file systems
3 * new option UseAttributesCheck (boolean, default=yes)
4
54.4.10 (14-05-2023):
[579]6 * fix for (very minor) memleak in sh_unix.c: sh_check_rotated_log()
7 * fix for memleak in sh_files.c: sh_files_checkdir(), not all cases for
8 scandir() covered (issue reported by T. Greulich)
9
[580]104.4.9 (10-05-2022):
[578]11 * fix for double newline stripping when reading from database
12
134.4.8 (01-05-2022):
[577]14 * new server option Alias=alias@hostname (based on
15 patch by A. Hofland)
16
174.4.7 (07-03-2022):
[576]18 * fix compile error on MacOS
19 * disable dnmalloc for gcc 11 (regexec does not work)
20 * fix minor compile issues with gcc 11.2
21 * fix problem with login/logout monitoring on MacOS (reported
22 by Peter)
23 * fix problem caused by switch from pubkey.gpg to pubkey.kbx
24 (reported by A. Hofland)
25
264.4.6 (05-10-2021):
[570]27 * fix Debian 10 compile problem in dnmalloc (mallinfo2),
28 reported by A. Hofland and others
29 * fix compile problem on Ubuntu 20 with 'make deb'
30 (Debian optimization CFLAGS clash with ASM for Tiger)
31 * fix 'make deb' issue when compiling as client
32 (reported by A. Hofland)
33 * fix issue with inotify (reported by Thorsten)
34
[576]354.4.5 (01-07-2021):
[565]36 * fix a memory leak introduced in 4.4.4
[570]37
[576]384.4.4 (30-06-2021):
[562]39 * fix more gcc 10 compiler warnings
40 * fix bug with signify-openbsd in client/server setup (reported
41 by Sdoba)
[564]42 * patch by K. Hacene for reproducible database generation
43 * fix recognition of invalid compiler options in configure.ac
[562]44
[576]454.4.3 (31-10-2020):
[560]46 * allow console logging to a unix domain socket
47 * fix spurious cppcheck warnings
48 * fix gcc 10 compiler warning in sh_audit.c
49 * fix gcc 10 compiler warning in sh_ipvx.c
50 * fix gcc 10 compile problem in sh_tiger1_64.c
51 * fix gcc 10 compiler warning in sh_portcheck.c
52
[576]534.4.2 (01-08-2020):
[556]54 * re-enabled reading options from option group [samhain] in my.cnf
[560]55 * fix server install in configure.ac: samhainadmin.pl <-> ..-gpg.pl, ..-sig.pl
[556]56 * add more verbosity to portable binary installer, fix minor issues
57
[576]584.4.1 (27-02-2020):
[553]59 * fix compatibility problem with older (version 2.0.x) GnuPG
60
[576]614.4.0 (31-10-2019):
[550]62 * support for OpenBSD signify as alternative to GnuPG
63
[576]644.3.3 (11-07-2019):
[549]65 * fix broken 'make deb' makefile target
66 * eliminate obsolete 'sstrip' utility
[550]67 * systemd support
[549]68 * fix broken rpm specfile (patch by Franky Van L.)
69 * fix broken mysql init script
[544]70 * fix some issues with link-time optimisation (option -flto with
71 recent gcc versions)
72 * fix compiler warning in sh_prelude.c
73 * add patch (by Kamel H.) to init for alternative root fs)
74
[576]754.3.2 (07-01-2019):
[539]76 * fix compile failure on OpenBSD (reported by Mithrond)
[537]77
[576]784.3.1 (25-09.2018):
[537]79 * fix compile failure on non-Linux systems (reported by Romain and Tim)
[538]80 * provide more information for error message about bad baseline
81 database file (issue raised by Romain)
[537]82
[576]834.3.0 (10-09-2018):
[534]84 * add support for /etc/subuid, /etc/subgid maps
85 * fix compiler warning on Ubuntu 18.04
86
[576]874.2.4 (21-12-2017):
[530]88 * fix 'clobbered by..' compiler warning is src/sh_portcheck.c
[529]89 * fix compiler warning because of deprecated _BSD_SOURCE macro
[531]90 * fix 'make deb' for Debian stretch (reported by Alasdair)
[532]91 * add RPM spec file patch for SLES12 (by Pirmin)
92 * better fix for RPMTOP detection
93 * fix missing entry for yuleadmin.pl in RPM spec file
[533]94 * fix bug in static dns resolver (reported by Piotr G.)
[529]95
[576]964.2.3 (31-10-2017):
[528]97 * fix order of search directories for 'make rpm' (issue reported by
98 Z. Drableg)
99
[576]1004.2.2 (03-07-2017):
[526]101 * fix bug with PortCheckSkip: for any given port, only first interface
102 specified in config is checked (reported by A. Hofland)
103 * fix PortCheck bug that occasionally causes spurious detections of
104 open ports (patch by A. Hofland)
[525]105 * add success/failure message for closing baseline database at init
106
[576]1074.2.1 (06-04-2017):
[524]108 * fix for broken SetSocketPassword authentication
109 (reported by Todd Stansell)
[523]110 * fix compile issue on Solaris 11 (reported by Rolf)
[522]111 * fix alignment problem with semget() (reported by Rolf)
[521]112 * fix dependency on chkconfig package on Redhat/CentOS: search
113 /etc/init.d/functions also under /etc/rc.d/init.d/functions
114 (issue reported by Ernie)
[520]115 * fix build issue with musl libc (report & patch by A. Kuster)
[519]116 * fix case sensitivity (tcp vs TCP, udp vs UDP) in portcheck
[550]117 directives (reported by A. Hofland)
[518]118 * fix documentation typo ('make deploy-install' ->
119 'make install-deploy', reported by Ben)
120 * fix dsys/funcINSTALL: proper error message if no binary
121 packages built yet (problem reported by Ben)
122 * fix install-data: make datadir chmod conditional and
123 align with documentation
124
[521]1254.2.0 (31-10-2016):
[516]126 * fix handle tracefs (permission for stat denied) when running
127 suidcheck without root privilege (for testing)
128 * fix compiler warnings on gcc 6.2
[515]129 * fix incorrect mandir option in Install.sh (reported by David)
[514]130 * add option 'SetAuditdFlags = r|w|x|a' to (re-)define flags supplied
131 to auditd (request by David)
[513]132 * fix minor bug in error message (tf_trust_errfile needs copy to
133 keep relevant value).
[512]134 * fix SH_DEADFILE (too big, some architectures have nlink_t
135 as uint16, e.g. FreeBSD).
[511]136 * add portcheck option 'PortCheckDevice = device' to monitor a
[550]137 device regardless of address assigned to it (patch by A. Hofland, plus
[511]138 some additions)
139 * fix case sensitivity of severity/class options (issue raised by
[550]140 A. Hofland).
[511]141 * clarify restrictions for ProcessCheckPSArg (user manual)
142
[515]1434.1.5 (09-08-2016):
[509]144 * fix memory leak in server (reported by C. Doerr).
145
1464.1.4 (02-06-2016):
[507]147 * fix problems with wildcard pattern re-evaluation (reported by
148 A. Ansari):
149 - not stored if no match at startup
150 - only one (the first) stored if same pattern for file and dir
151 * fix problems with directory creation in inotify watched tree
152 (reported by A. Ansari):
153 - recursive depth not decreased
154 - watched as directory even when recursion depth should drop below zero
155
1564.1.3 (19-04-2016):
[503]157 * on Cygwin, the AvoidBlock function is now off by default
158 (problem reported by Fred C)
[502]159 * tighter sanity checks in sh_static.c
[501]160 * fix regression with '--enable-static' in sh_static.c
[502]161 (reported by amaiket).
162
[507]1634.1.2 (21-12-2015):
[499]164 * add options --enable-selinux and --enable-posix-acl for "hard fail"
165 if libraries aren't found (requested feature)
166 * fix wrong policy assignment when inotify is active and change occurs
167 during a reload (reported by Bond)
[502]168 * fix failure to detect open UDP port for some daemons
169 (reported by James)
[495]170 * fix broken 'rpm' and 'rpm-light' makefile targets
171 (reported by Bond)
[499]172 * fix message for self-check
[495]173
[507]1744.1.1 (01-11-2015):
[493]175 * fix problem with timezone calculation on month rollover for
176 negative timezones (west of GMT; reported by Bond)
[492]177 * fix problem with rotated logfiles when content is always constant,
178 i.e. checksum does not change (reported by Bond).
[491]179 * fix problem with baseline update on FreeBSD and probably other
180 non-GNU/Linux systems (reported by L.Vasiliev)
181 * fix bad check_libwrap() call in sh_xfer_server.c
182 (reported by L.Vasiliev)
183
[507]1844.1.0 (24-09-2015):
[488]185 * fix quirks with Linux audit support
186 * implement 'silent check' (requested feature)
[487]187 * fix call of self_check for exit on sigterm
188 * fix safe_logger() - uses the logger utility with a non-posix option
[485]189 * fix missing reporting on shell expansion capability in --version
190 * fix missing error message on invalid list for skipchecksum
191 (reported by Bond)
[483]192 * fix missing definition for a sh_dummy_ var on BSD et al.
193 (reported by Andrew)
194
[507]1954.0.0 (20-07-2015):
[483]196 * fix and document default settings for mounts check
[481]197 * new -w CL option to wait on scan completion
198 * new option ReportCheckflags
199 * enhance testsuite to cover new functionality
200 * implement draft for change control integration:
201 * new database format to store change flags
202 * refactoring of db I/O and client/server code
203 * option StartupLoadDelay
204 * --create-database CL option
205 * --outfile CL option
206 * --binary, --list-filter CL options
207 * --verify-database CL option
208 * yulectl -c DELTA:<uuid> command
209 * option SetDeltaRetryCount
210 * option SetDeltaRetryInterval
211 * update documentation
212 * remove old/unused code
213 * fix compiler warnings with gcc 5.1.0
214 * update config.sub, config.guess
215
2163.1.6 (08-06-2015):
[474]217 * Modify testcompile.sh to remove 'smatch' and use 'clang'
218 instead.
219 * Fix compile problems with clang.
[473]220 * Modify testcompile.sh to remove 'uno' and use 'cppcheck'
221 for static checking
[472]222 * Move AC_CHECK_FUNCS( getnameinfo getaddrinfo ) behind
223 the check for libsocket to have them found on Solaris
224 * Fix IPv4-only bug in bind_addr use in retry_connect()
225 * Add more debug code in connect_port()
226
[475]2273.1.5 (26-03-2015):
[469]228 * Fix IPv6 issue with portcheck (need to be able to specify
229 IPv6 interfaces).
230 * Fix minor issues with bugs in testing code
231 * Add command line option '--server-host' to set the log server
232 * In samhain.startLinux.in start script template, add code to read
233 options from /etc/sysconfig/${NAME} for RedHat
234
2353.1.4 (17-02-2015):
[463]236 * Add non-existent file to the regression test config
237 * Fix erroneous call to sh_hash_init when a missing file
238 is specified in the configuration
239 * Fix buffer allocation for getgrnam_r for large groups
[462]240 (problem reported by Sergio B)
[463]241 * Search RPM in $HOME/rpmbuild if test -d _topdir fails (CentOS
[461]242 recommends '%(echo $HOME)/topdir', reported by E. Taft)
243
[462]2443.1.3 (01-11-2014):
[463]245 * Remove initgroups() from the popen call in unix entropy gatherer
[460]246 * Add error message for update mode if local baseline cannot be found
247
[462]2483.1.2 (07-08-2014):
[454]249 * Fixed incorrect memset in sh_checksum.c (sha256)
250 * Circumvent a gcc compiler bug with inline asm (gcc 4.8)
251 * Allow multiple exclusions for SUID check
252 * Use calloc instead of malloc
[456]253 * Add overflow check in minilzo.c (but the potential integer
254 overflow [CVE-2014-4607,LMS-2014-06-16-1] is irrelevant anyway
255 because the function is never used on external data).
256 * Fixed a minor bug in exepack_fill.c that was unearthed by the minilzo
257 overflow check (the required buffer length information for the check
258 wasn't provided)
[457]259 * Fixed incorrect logic in setting the ALLIGNORE flag (more specific
260 directory / file directives were ignored)
[459]261 * Fix for tickets #358 (repetitive lstat warning about deleted
[458]262 directory) and #359 (reporting of deleted/added top level directory)
[459]263 * Fix a free() on NULL (harmless but avoids spurious warning)
[454]264
[462]2653.1.1 (01-05-2014):
[447]266 * Disable inline asm on Cygwin (issue reported by Erik)
[448]267 * Fix sh_ipvx_is_ipv4 such that numeric hostnames are not
268 incorrectly recognised as IP address (reported by A. Hofland)
[449]269 * Fix sh_ipvx_is_ipv6
[447]270
2713.1.0 (31-10-2013):
[444]272 * Add support for SHA2-256 checksum function
[443]273 * Drop support for --enable-khide on kernel version 3.x and above
[442]274 * Fix IgnoreAdded to anchor regex at beginning of path (reported by
[441]275 R.Lindner)
[442]276 * Add check to detect availability of pmap_getmaps() (missing in
[441]277 static library on recent Linux systems as reported by Ian Baldwin)
[440]278 * Fixes for Ubuntu 13.4:
[442]279 - no error msg for failing stat on /run/user/Username/gvfs in
[441]280 suidcheck
281 - no error message for failing hardlink check on /run/user/Username
282 - eliminate compiler warnings
283 * Add option '--disable-asm' to work around a gcc issue in Debian
284 unstable (reported by micah)
[442]285 * Remove option '-i' from mkitab in samhain-install.sh.in (reported
286 by N. Kerski)
[439]287
[447]2883.0.13 (11-06-2013):
[437]289 * Fix detection of nonfunctional /dev/kmem
[436]290 * Fix race condition in GrowingLogfiles policy that
291 causes spurious reports (problem noticed by J. Daubert)
292
[447]2933.0.12 (16-05-2013):
[435]294 * Fix compiler warning in bignum.c (unused parameter)
295 * Detect if /var/run is a symlink and /run exists
[434]296 * Fix for broken support for audit subsystem (reported
297 by isquish)
[433]298 * Fix for incorrect use of sh_inotify_add_watch_later
299 which causes a steady increase in memory usage
300 (issue reported by Maxime V)
301 * Fix for potential minor memory leak
[432]302 * Fix for bug in negated conditionals for config file
303 (reported by M. Ward)
304
[447]3053.0.11 (08-04-2013):
[429]306 * Fix for compile error on HP-UX (reported by P. Alves)
[428]307 * Propagate ERANGE error from getgrxxx_r (issue raised by C. Feikes)
[431]308 * Fix reconnecting to database for Oracle
[425]309 * Add better logrotate handling for the GrowingLogs policy (search
310 rotated log and verify it, don't report if this succeeds)
311 * Add ability to create debian packages with preset password (use
312 env var PASSWORD)
313 * Add option KernelCheckProc (bool) to suppress kernel /proc test
314 * Add option IgnoreModified to cover transient files that
315 not only get added/deleted but also modified
316
[447]3173.0.10 (13-01-2013):
[424]318 * Revert to previous logic in samhain.c because it will block
319 otherwise (reported by Alexandr Sabitov)
320
[447]3213.0.9 (21-12-2012):
[422]322 * Fixed a Cygwin compile warning
323 * Change logic in samhain.c to make sure inotify doesn't cause
324 excessive full scans
325 * Add option IgnoreTimestampsOnly in Windows registry check (ignore
326 changes if only timestamp has changed)
[421]327 * Fix the probe command (misses clients if their startup message
328 has been missed)
[418]329 * Fix the RPM spec file for --enable-network=client and no password
330 (reported by Mitch St Martin)
[419]331 * Fix build error with Linux audit (reported by Andy Jack)
[420]332 * Fix detection of utmpx.h (reported by D. Thiel)
[418]333
[447]3343.0.8 (01-11-2012):
[415]335 * rename to 3.0.8 for release
336 * useful exit status for samhainadmin.pl --examine
337
[447]3383.0.7a (25-12-2012):
[415]339 * add ability to create RPM with preset password (use
340 env var PASSWORD)
341 * fix the rpm-light makefile target
342 * fix minor bug in samhain_setpwd.c (incorrect error message)
343
[447]3443.0.7 (25-10-2012):
[415]345 * update documentation for prelude
346 * fix configure to properly search for Oracle Instantclient SDK
347 * pass through TNS_ADMIN environment variable for Oracle
348 * optimize audit rules automatically
349 * zero out the html status file at server exit
350 * don't check for assembly optimization unless linux or *BSD
351
[447]3523.0.6 (01-09-2012):
[414]353 * install logrotate script if /etc/logrotate.d is detected
354 * new option --enable-suid for nagios
[408]355 * fix for --enable-ptrace: make the save_tv variable thread specific
[405]356 * fix bug in inotify code which made it follow symlinks (by [anonymous])
357 * fix two missing SH_MUTEX_LOCK(mutex_thread_nolog) (by [anonymous])
358 * fix for 'no such process' message from sh_fInotify_init_internal()
359 (by [anonymous])
360 * fix for --enable-ptrace with threads (by [anonymous])
361 * option SetReportFile for writing out summary after file check
362
[447]3633.0.5 (11-07-2012):
[403]364 * fix xml format templates for registry check
365 * fix database download on registry check init (reported by ldieu)
366
[447]3673.0.4 (01-05-2012):
[402]368 * fix verbosity of message for alerts on already deleted watches
369 (set it to debug - suggested by xrx)
370 * fix extraneous error messages about file not found from
371 sh_fInotify_init_internal() (bug reports by xrx and aj)
372
3733.0.3 (28-03-2012):
[400]374 * fix potential deadlock in sh_ext_popen()
[399]375 * make sure sh_processes_readps cannot hang forever
[398]376 * fix for deadlock if sh_processes_readps hangs
[397]377 * fix for deadlock if suid check and inotify are used together
[399]378 (reported by A. Jack)
[396]379 * fixed problem with samhain_stealth.c (handle input config
380 files that don't end with a newline)
381 * fixed compiler warnings for yulectl.c with stealth
[395]382 * fixed lacking support for O_NOATIME on 64bit linux
383
[402]3843.0.2a (23-02-2012):
[394]385 * Fix compile error on Solaris 10
386
[402]3873.0.2 (16-02-2012):
[392]388 * change sql init scripts to make bigint fields unsigned (problem
389 reported by A. Sabitov)
[403]390 * patch by Andy Jack for issue with the --with-gpg option (hangs with
[392]391 high cpu load at startup)
[390]392 * call ./samhain-install.sh as /bin/sh ./samhain-install.sh in the
393 RPM spec file, because /var might be mounted noexec (reported by GC)
[389]394 * fixed configure.ac for the case that --with-gpg and --enable-nocl are
395 used (./samhain for gpg checksum; problem report by Andy Jack)
[388]396 * fixed a potential NULL pointer dereference in sh_inotify.c on
397 systems where inotify is not available (reported by <anonymous>)
398 * fixed: the config file template mentions (in a comment) the
[387]399 non-existent directive SetLockPath instead of the correct
400 SetLockfilePath (reported by Curtis).
401 * fixed: the definition of O_NOATIME isn't seen in sh_files.c.
402
[392]4033.0.1 (07-12-2011):
[382]404 * fix a memory leak (reported by C. Westlake)
[381]405 * fix an uninitialized variable in the suidcheck code (problem
406 reports by T- Luettgert and Kai)
[387]407 * fix a bug in the port check with --disable-ipv6 (reported
[382]408 by C. Westlake)
[378]409 * fix potential deadlock in sh_files.c (reported by S. Mirolo)
410 * change Makefile.in to stop on compile error rather than at link stage
411 (suggested by S. Mirolo)
412 * fix compile errors caused by missing #define (pthread disabled) and
413 wrong function call (OSX specific code), reported by S. Mirolo
[385]414 * fix warning by the llvm/clang static checker
415 * fix compile issues on freebsd
416 * handle (ignore) SIGPIPE more thoroughly
417 * update config.guess, config.sub
[378]418
[384]4193.0.0a (06-10-2011):
[377]420 * Fix compile-time issues on RHEL5 (reported by Thomas)
421
[384]4223.0.0 (01-11-2011):
[373]423 * Add support for the inotify API
[375]424 * If --disable-shellexpand is used, also disable setting
425 the prelink/ps paths
[367]426 * Fix missing check_mask storage for glob pattern
427 * Add support for integer keys in zAVL
428 * Fix compiler warnings with gcc 4.6.1 (variables that get set
429 but then remain unused)
430 * Add more server-side debugging for IPv6
431 * Make kern_head compile with 3.x kernels
432
4332.8.6 (20-09-2011):
[359]434 * Manual updated.
435 * Added an option LogmonDeadtime to avoid repetitive reporting
436 on correlated events.
[357]437 * Fix problems with timestamp handling in logfile correlation
438 (problem reported by D. Dearmore)
[356]439 * List the policy under which a directory/file is checked
[355]440 * Option to use a textfile with a list of files for update
[354]441 * Fix --enable-db-reload option (reported by David L.)
442 * Fix samhain_kmem compilation, need to compile under chosen
443 name if --enable-install-name is used (reported by David L.)
[352]444 * Fix uninitialized string in error message (reported by mimox)
445
[359]4462.8.5a (16-06-2011):
[350]447 * Fix autolocal.m4 for new configure option
448
[359]4492.8.5 (15-06-2011):
[350]450 * Detect non-working /dev/kmem in configure script, and fix
451 a bug in the samhain_kmem kernel module.
[349]452 * Fix wrong handler for LogmonMarkSeverity (reported by S. Chittenden)
[347]453 * Better protection against the 'intruder on server' scenario
454 pointed out by xrx. Add option to disable shell expansion in
455 configuration files, and check gpg signature earlier.
456 * Support /opt/local/bin in the Unix entropy gatherer (suggestion
457 by Sean Chittenden)
458 * Cache timeserver response for one second (suggestion by
459 Sean Chittenden)
460
[349]4612.8.4a (11-05-2011):
[342]462 * Fix for compile error with --with-prelude
463 (reported by Sean Chittenden), missing regression test added
464 * Fix for compile error with --enable-udp (reported by Sean Chittenden),
465 missing regression test added
[341]466
[349]4672.8.4 (30-04-2011):
[341]468 * Fix another reload bug in the log monitoring module
[333]469 * Add unit tests for IgnoreAdded/IgnoreDeleted configuration directives
470 * Fix deadlock after reload when compiled with --enable-login-watch
471 (reported by M. Teege and O. Cobanoglu)
472 * Fix compile error for samhain_hide.ko with recent kernel
473 * Include patch by J. Graumann to specify the location of the
474 secret keyring with samhainadmin.pl
[326]475 * Fix potential timeout problem in sh_sub_stat_int() and propagate the
476 error (issue reported by mtg)
477 * Add support for X-Forwarded-For in apache logfile parser, add
478 option 'RE{regex}' to insert arbitrary regex
[328]479 * New options PortcheckMinPort, PortcheckMaxPort for the open ports
480 check
[326]481
[333]4822.8.3a (23-03-2011):
[323]483 * Fix two 'label at end of compound statement' errors on FreeBSD
484 (reported by David E. Thiel)
485
[333]4862.8.3 (22-03-2011):
[321]487 * init scripts: load samhain_kmem.ko before samhain starts
488 * slib.c: eliminate mutex from sl_create_ticket()
489 * sh_entropy.c: move pthread usage out of child
490 * sh_hash.c, sh_pthread.c, sh_pthread.h: sh_hash_hashdelete()
[328]491 needs deadlock detection, may be called from within sh_hash_init()
[321]492 via atexit handler on error condition
493 * sh_suidchk.c, sh_calls.c, sh_calls.h: need a nosub version of lstat()
494 to use with relative path after chdir()
495 * samhain.c, sh_calls.c, sh_calls.h: only run (l)stat() in subprocess
496 after reading config file (to allow disabling)
497 * sh_unix.c: run sh_sub_kill() in parent after forking the daemon
[315]498 * fix zeroing of result from getnameinfo() (problem reported by Richard)
499 * fix spurious warnings about unsupported address family (reported
500 by N Silverman)
[328]501 * option to run lstat/stat in subprocess to avoid hanging on NFS mounts
[315]502 (off by default)
[312]503 * fix Windows/Cygwin compile error (reported by A. Schmidt)
504
[333]5052.8.2 (16-02-2011):
[310]506 * add function to skip checksumming
507 * Fix missing check for recursion depth >= 0 if not IgnoreAll
508 * Fix hardcoded path for temp directory in deployment scripts
[309]509 * Fix bad compile on CentOS 4.8 with gcc 4.1.2
[310]510 * Fix minor bug in check_samhain.pl (pointed out by J.-S. Eon long ago)
[309]511
[333]5122.8.1 (17-11-2010):
[307]513 * Document handling of missing files with secondary schedule
[305]514 * Fix incorrect handling of missing files when secondary schedule
515 is used (reported by Sergey)
[304]516 * Fix null pointer dereference in config parse handler for SetMailAlias
517 (reported by Sergey)
[303]518 * Fix incorrect memset() in sh_kern.c (passed struct by value...),
519 reported by Roman and Stefan
520 * Fix 'make install' to create user-defined directory
[300]521 * fix minor issues noticed by T. Luettgert (test code assumes port
522 0/tcp is unused, wrong ifdef order (without impact on compilation))
[299]523 * fix compile error on AIX 5.3 with --enable-login-watch,
524 reported by M. El Nahass (time.h missing in src/sh_login_track.c)
525
[307]5262.8.0 (01-11-2010):
[295]527 * Support IPv6
[294]528 * Add registry checking
529 * Use auditd records to find out who did it
530
[307]5312.7.2c (23-09-2010):
[294]532 * Fix uppercase hostname problem in client/server communication
[293]533
[294]534
[307]5352.7.2b (05-09-2010):
[292]536 * Fix compile errors on Solaris 10 (reported by A. Saheba)
537
[307]5382.7.2a (23-08-2010):
[291]539 * rewrote rijndaelKeySched() in a more conservative way to fix
540 compile problem on SLES 11.
541
[307]5422.7.2 (16-08-2010):
[290]543 * sh_utils.c: fixed an endianess issue that prevented cross-verification
544 of email signatures (reported by A. Zangerl)
[294]545 * sh_login_track.c: fix compiler warning (ignored return value
546 of fwrite)
547 * sh_readconf.c: fix comparison of SeverityUserX string
[290]548 (reported by max__)
549 * sh_processcheck.c: sh_prochk_set_maxpid: set retval on success
550 (reported by max__)
551 * fixed some compiler warnings on cygwin
[289]552 * sh_extern.c: As reported by T. Luettgert, gcc 4.4.4 on Fedora 13
553 will throw a warning if execve is called with a NULL argv pointer.
554 Need to provide a dummy argp[].
555
[307]5562.7.1 (07-06-2010):
[286]557 * samhain_kmem.c: fix compile problems
558 * fix problems with config file parser: increase max. line length,
559 support quoting/escaping of filenames (as in 'ls --quoting-style=c')
[285]560 * check for pcre_dfa_exec (not available in old versions
561 of libpcre, reported by Shinoj)
562 * patch to allow server to log client reports to prelude
563 (by J. Ventura)
564
[284]5652.7.0a (09-05-2010):
566 * fix /dev/kmem detection (reported by S. Clormann)
567
[282]5682.7.0 (01-05-2010):
[279]569 * sh_utmp.c, sh_login_track.c: additional login checks
570 * sh_unix.c: use SIGTTIN as alternative for SIGABRT
571 (SIGABRT seems not to work on AIX, reported by Peter)
572 * sh_utmp.c: fix compile error without pthreads (inotify_watch used)
573 * sh_kern.c, kern_head.c: fix some 64bit issues
574 * dnmalloc.c: fix compiler warning (ignored ret value)
575 * Fix LSB init script for kernel module
576 * samhain_kmem kernel module for /proc/kmem added
577
[282]5782.6.4 (22-03-2010):
[279]579 * Don't read proc_root_iops in sh_kern.c (Problem report
580 by H. R.)
581 * Logfile check can check output of shell commands
582 * Use data directory as default for logfile checkpoints
583 * Fix broken checkpoint save/restore for logfiles
[276]584
[282]5852.6.3 (10-03-2010):
[275]586 * Fix bug in mail module, recipients incorrectly flagged
587 as aliases, which breaks immediate mail for 'alert'
588 (reported by Jesse)
589
[282]5902.6.2 (28-01-2010):
[272]591 * Makefile.in: fix problem in deploy system caused
592 by adding build number for debs in 2.5.9 (reported
593 by roman)
594 * add option for per-rule email alias in log monitoring
595 module
596 * sh_readconf.c: make keywords case-independent
597 * sh_mail.c: on error, report full reply of mail server
598 * sh_mail.c: report smtp transcript at debug level
599 * make sure mail aliases are not emailed twice, and
600 recipients cannot be defined after aliasing them
[271]601 * handle named pipes in log monitoring module
602 (open in nonblocking mode, ignore read error if empty)
[270]603 * fix bug in the server function to probe for necessity
604 of configuration reload for client
605
[269]6062.6.1b (23-12-2009):
607 * fix missing include for sh_inotify.h in sh_inotify.c
608 (reported by Ack)
609
[268]6102.6.1a (22-12-2009):
611 * fix typo in code for older inotify versions without
612 inotify_init1(), reported by Forll
613
[265]6142.6.1 (21-12-2009):
615 * add a routine to log monitoring module to guess the proper year
616 for timestamps without year (standard syslog)
617 * add feature to automatically detect and report bursts of
618 similar messages in log monitoring module
619 * add feature to check for missing heartbeat messages in
620 log monitoring module
621 * cache UIDs/GIDs to reduce the number of lookups
[259]622 * use inotify to track login/logout (sh_inotify.c, sh_utmp.c)
[262]623 * support event correlation in log monitoring module
624 * make sure host matching is done in a case insensitive way
[263]625 (reported by Tracy)
626 * fix invalid use of mutex_mlock in src/sh_unix.c, function
627 sh_unix_count_mlock() (reported by Remco Landegge).
[262]628
[265]6292.6.0 (01-11-2009):
[258]630 * don't use statvfs() for process checking on FreeBSD
[257]631 * fix bug with parallel compilation of cutest in Makefile
632 * sh_mem.c: fix deadlock in debug-only code
[256]633 * Evaluate glob patterns for each run of file check
634 * Add compile option to disable compiling with SSP
[553]635 * Run SUID check in separate thread
[256]636 * By default disable scanning ..namedfork/rsrc (deprecated by Apple)
637
[259]6382.5.10 (12-10-2009):
[252]639 * sh_suidchk.c: handle $HOME/.gvfs mount gracefully
640 * slib.c: fix race condition caused by closing a stream and the fd
641
[259]6422.5.9c (01-10-2009):
[251]643 * move stale file record error message closer to problem zone
644 * sh_port2proc.c: fix flawed logic for interpreting /proc/net/udp,tcp
645
[259]6462.5.9b (22-09-2009):
[248]647 * remove stale file record when creating handle, and raise diagnostic
648 error to find origin of stale record
[250]649 * sh_port2proc.c: check /proc/net/upd6 for IPv6-only UDP sockets
[248]650
[259]6512.5.9a (17-09-2009):
[247]652 * fixed a race condition in closing of file handles
653
6542.5.9 (11-09-2009):
[246]655 * added code to generate directory for pid file, since it
656 would get cleaned if /var/run is a tmpfs mount (problem
657 reported by M. Athanasiou)
[244]658 * fixed a bug that prevented reporting of user/executable path
659 for open UDP ports (issue reported by N. Rath)
[247]660 * added more debugging code
[244]661
[247]6622.5.8a (18-08-2009):
[242]663 * fixed a bug in sh_files.c that would prevent samhain from
664 running on MacOS X (reported by David)
665
[247]6662.5.8 (06-08-2009):
[240]667 * fixed a bug in the MX resolver routine which causes it to fail
668 sometimes (issue reported by N. Rath).
669 * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if
670 error occurs within sh_nmail_flush (problem reported by N. Rath)
671
6722.5.7 (21-07-2009):
[239]673 * sh_userfiles.c: set userUids = NULL at reconfiguration (issue
674 reported by U. Melzer)
675 * if available, use %z to print timezone as hour offset from GMT
[238]676 in email date headers (problem reported by NP, solution suggested
677 by TimB).
[237]678 * eliminate C99-style comments (problem reported by
679 venkat)
680 * fix bad variable name for AC_CACHE_CHECK
[235]681 * fix potential deadlock when external programm is called
682 (problem reported by A. Dunkel)
683
[239]6842.5.6 (09-06-2009):
[231]685 * recognize fdesc filesystem on MacOS X for suid check (Problem
686 reported by David)
687
[234]6882.5.5 (01-05-2009):
[230]689 * fix some warnings from gcc 4.4 (strict aliasing)
690 * fix minor memory leak in process check
[229]691 * t-test1.c: change function names because of clashes with an
692 AIX system header file
[227]693 * fix warnings with -fstack-check (too large stack frames)
[226]694 * fix for incorrect handling of hostnames in database insertion
695 (reported by byron)
696
6972.5.4 (04-03-2009):
[225]698 * fix for incorrect input check in SRP implementation (discovered
699 by Thomas Ptacek)
[223]700 * option KernelCheckPCI to switch off check of PCI expansion ROMs
701
7022.5.3 (25-02-2009):
[221]703 * disable dnmalloc on MacOS X, doesn't work properly
704 * stat -> lstat in sh_unix_file_exists (OS X nameforks, report
705 by David)
[220]706 * Fix problem in standalone trustfile, does not work correctly on
707 group-writeable files (reported by David).
[219]708 * Option SetThrottle to throttle throughput for db download
709 * Option SetConnectionTimeout to configure the client connection
710 timeout configurable
[218]711 * Provide getrpcbynumber, getservbyname implementations
712 to avoid dependencies with static linkage
713 * Fix missing sh.host.(system|release|machine) on FreeBSD,
714 reported by D.Lowry
715 * New option SetMailPort to allow setting of SMTP port (patch
716 by lucas sizzo org)
[215]717 * allow POSIX regexes for filters
718 * consolidate filtering code from sh_extern.c, sh_(n)mail.c
[214]719 * rewrite mail subsystem to allow individual filtering
720 for recipients
[211]721 * allow shell expansion for values of config file options
[212]722 * allow list as value for option PortCheckInterface
[211]723 * fix bug in trustfile.c (with slapping on "/../" for symlinks)
[212]724 * lock baseline database upon writing
[211]725
[210]7262.5.2b (29-01-2009):
727 * turn warnings into errors in the compile test suite
728 * fix missing define in sh_portcheck.c to eliminate compiler warning
729 (reported by joerg)
730
[209]7312.5.2a (26-01-2009):
732 * fix problem building deb package (bit rot; reported by joerg)
733
[208]7342.5.2 (22-01-2009):
[207]735 * samhain.c: report module failure with positive offset
736 * sh_database.c: parse numerical fields into ulong
737 * fix regression test script for postgresql
738 * fix regression test script for SELinux/ACL test
[206]739 * fix reporting of user for open ports to prelude
740 * report process pid for open ports
[205]741 * replace _exit() by raise(SIGKILL) b/o pthread problem
742 * new option LooseDirCheck ([false]/true), request by
743 Alexander
744 * improved help output of samhain_stealth (as suggested
745 by Michael Athanasiou)
[207]746 * new option ProcessCheckIsOpenVZ ([false]/true)
[205]747
[208]7482.5.1 (07-12-2008):
[203]749 * workaround for freebsd7 amd64 lossage (compiler toolchain,
750 no mmap to 32bit address space)
751 * samhain-install.sh: check for presence of stealth_template.ps
752 before trying to create it
[202]753 * use -Wno-empty-body if supported to suppress warnings about
754 glibc pthread_cleanup_pop implementation
755 * fix text relocations for i386 in src/sh_tiger1.s
[200]756 * implement server->client SCAN command to initiate file check
757 * implement @if / @else conditionals with more tests in config file
[196]758 * new option SetDropCache to drop checksummed files from cache
[195]759 * report process/user for open ports on FreeBSD (code
760 lifted from FreeBSD sockstat.c)
[194]761 * fix for config reload issue with stealth mode (reported by
762 siim)
[192]763 * add -fstack-protector flags to LDFLAGS
764 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
765 * cygwin fix: make trust check in samhain-install.sh return zero
766 * improved diagnostics for file read errors
767 * fixed script permissions (754 -> 755), reported by Christoph
[190]768 * constness patch by Joe MacDonald
[191]769 * GnuPG key ID patch by Jim Dutton
[192]770 * sh_kern.c: more error checking for reads from kernel
[190]771
7722.5.0 (01-11-2008):
[188]773 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
[185]774 * fix improved error reporting for failed fstat in checksumming
775 * report process/user for open ports (Linux only currently)
776 * fix deadlock on exit in sh_hash_init()
[184]777 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
778 * log monitoring support
[183]779 * fixed constness in trustfile interface
[181]780 * remove libprelude 0.8 support (obsolete)
[180]781 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
782 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
783 reported by B. Podlipnik
784
7852.4.6a (09-10-2008):
[177]786 * fix compile problem on Fedora 9 (reported by pierpaolo),
787 'struct ucred' in sh_socket.c requires _GNU_SOURCE
788
7892.4.6 (27-08-2008):
[176]790 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
791 reported by jhamilton
[174]792 * fix potential deadlock with dnmalloc upon fork()
793 * fix non-portable use of 'hostname -f' in regression test suite
794 (reported by Borut Podlipnik)
795
7962.4.5a (18-08-2008):
[173]797 * fix compile problem in dnmalloc.c (remove prototypes for
798 memset/memcpy), problem reported by Juergen Daubert
799
8002.4.5 (07-08-2008):
[172]801 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
802 bails out on a chmod on a dangling link
803 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
804 * use the UNO static checker
805 * compile as position independent executable (PIE)
[171]806 * handle EINPROGRESS error (Windows/cygwin issue)
807 * make sure every function uses less than one page of stack
808 (proactive security against gap jumping, Gael Delalleau)
809 * use dnmalloc instead of system malloc
[172]810 (proactive security against heap buffer overflows)
[171]811 * fix dnmalloc bugs and portability problems
812 * check for compressBound, since older zlibs don't have it
813
8142.4.4 (30-04-2008):
[170]815 * sh_database.c: fix maximum size of sql query string, maximum
816 size of strings in struct dbins_
817 * sh_hash.c: fix maximum size of message string
818 * fix typo in the base64 decoder
819 * fix 'make cutest' for parallel compiling
820 * fix compile warnings with -Wstrict-prototypes
821 * sh_static.c: override getgrgid, getpwuid for libacl
822 * fix more warnings about variables clobbered by 'longjmp'
823 or 'vfork' (due to library internal handling of mutexes)
824 * fix configure warning about unused datarootdir
[169]825 * configure.ac: warn, but accept nonexistent tmp dir
826 (Problem reported by Brian)
827 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
828 sys/wait.h (compile problem reported by Reputation)
829 * syslog function tested ok with Syslog Fuzzer v0.1
830 by Jaime Blasco (c) 2008
831 * slib.c: call fflush when writing trace to file
832 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
833 reported by Irene Reed)
834 * fix unconditional removal of pid file in atexit handler (bug
835 reported by Brian)
836 * fix invalid free() in sh_unix_checksum_size()
837 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
838 ENODEV instead of EAGAIN, because fgetc does
839 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
840 reported by Roman R.
841 * fix buf that cause incomplete reporting of modified symlink if
842 symlink has changed and both old and new paths are >48 bytes
843 * fix bug that prevented mount check from running in one-shot mode
844 * enable mount check for openbsd
845 * fix processcheck default options and test script for openbsd
846 * option --list-file to list content of file (if saved)
847 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
848 insensitive (bug reported by Phil)
849 * fill content if MODI_TXT, zlib compress, base64 encode and add
850 as link_path in sh_unix.c; add to report in sh_hash.c
[164]851 * testsuite: add test for gpg fingerprint option
852 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
853 add in testsuite
854
[169]8552.4.3a (12-02-2008):
856 * fix compile error caused by open() with O_CREAT and no third argument
[167]857 (reported by J.-S. Eon)
858
[169]8592.4.3 (31-01-2008):
[162]860 * sh_kern.c: don't require asm/segment.h for kernel check module
861 * use global var with pid of initial thread instead of getpid(),
862 since LinuxThreads returns different value in each thread (problem
863 reported by Steffen Mueller)
864 * sh_kern.c: no inode check for pci rom (creates spurious messages)
865 * slib.c: eliminate prototype for vsnprintf (compile problem reported
866 by eddy_cs)
[161]867 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
868 (reported by Matthias Ehrmann)
869
[162]8702.4.2 (17-01-2008):
[160]871 * fix broken option --with-checksum (reported by halosfan),
872 regression test added
873 * change HP-UX default optimization to +O2 since +O3 breaks
874 cutest unit testing framework
[156]875 * put result vector of rng in skey struct
[154]876 * fix more compiler warnings, and a potential (compiler-dependent)
877 NULL dereference in the unix entropy collector
[153]878 * fix some compiler warnings
879 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
880 of -fstack-protector
881 * always add PTHREAD_CFLAGS to LDFLAGS
[151]882 * sh_tiger0.c: checksum functions return length of file hashed,
883 needed to fix GrowingLogfile bug (researched by
884 siim at p6drad dash teel dot net)
[150]885 * sh_static.c: fix more 'label at end of compound statement'
886 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
[149]887 * make sh_hash.c thread-safe
888 * remove plenty of tiny allocations
889 * improve sh_mem_dump
890 * modify port check to run as thread
[152]891 * new option PortCheckSkip to skip ports
[149]892 * fix unsetting of sh_thread_pause_flag (was too early)
893
[160]8942.4.1a (28-11-2007):
[149]895 * fix overwrite of ErrFlags (functionality bug)
896
[160]8972.4.1 (26-11-2007):
[147]898 * security fix: regression in the seeding routine for the PRNG
899 (detected by C. Mueller)
900 * regression test added for PRNG seeding routine
[146]901 * fix problem with PCI ROM check (spurious messages about modified
902 timestamps, reported by S. Clormann)
903
[160]9042.4.0a (08-11-2007):
[145]905 * fix compile failure with --enable-static (reported by S. Clormann)
906 * fix potential deadlock if SIGHUP is received while suspended
907
[160]9082.4.0 (01-11-2007):
[131]909 * eliminate alarm() for I/O timeout (replaced by select)
910 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
911 rand_r, strtok_r if available
[134]912 * protect readdir(), getpwent(), gethostname() with mutexes
913 (readdir_r considered harmful)
[138]914 * make checksum/hash, entropy, rng functions reentrant
[134]915 * use thread-specific conversion buffer for globber()
[138]916 * fixed compile problems and problems with test suite
[144]917 * modify login watch to run as thread
918 * modify process check to run as thread
[131]919
[144]9202.3.8 (03-10-2007):
[127]921 * new option PortCheckIgnore = interface:portlist
922
[128]9232.3.7 (13-09-2007):
[125]924 * Makefile.in: fix 'make deb' target, wrong name of config file
925 written to debian/conffiles (reported by marc)
[124]926 * configure.ac: fix incorrect order of with-prelude, enable-static
927 (libprelude test was always without -static)
928
9292.3.6 (06-09-2007):
[123]930 * added yuleadmin.pl script contributed by Riccardo Murri
931 * fix compile error with -f-stack-protector on some systems (reported
932 by marc); we now check for libssp
[118]933 * fix local DoS attack on BSD systems lacking getpeereid() (reported
934 by Rob Holland).
[117]935 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
936 rejected passwords with exactly 14 chars (reported by Jerry Brown)
937 * introduce 'fflags' flag for suid files to detect new files already
938 found in regular file check (problem reported by J. Crutchfield);
939 also add regression test to ascertain that files in baseline
940 database are not quarantined erroneously
[114]941 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
942 to allow for arbitrary module-specific store/lookup in db
943 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
[113]944 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
945 port checking is used on same host as server (reported by kadafax)
946 * Install.sh: don't use --separate-output with non-checklist
947 widgets (problem discovered by D. Denton)
[111]948 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
949
[124]9502.3.5 (20-06-2007):
[110]951 * sh_portcheck.c: try to tear down connections more gracefully
952 (request by S. Petersen)
[107]953 * fix incorrect handling of files with zero size in GrowingLogFiles
954 (problem reported by S. Petersen)
[105]955 * fix incorrect encoding of null checksums in stealth mode
956 * sh_hash.c: fix repeated printing of acl/attributes in database dump
957 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
958 useselinuxcheck are supported
959
[110]9602.3.4 (01-05-2007):
[103]961 * sh_processcheck.c: fix missing init of sh_prochk_res array before
962 check (leads to degrading functionality over time and 'fake pid'
963 warnings; reported by D. Ossenbrueggen and
964 soren dot petersen at musiker dot nu)
965 * sh_processcheck.c: fix memory leak
[102]966 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
967 anymore? proc_root_inode.lookup != proc_root_lookup)
968 * sh_extern.c: flush streams before forking (problem if [Prelink]
969 used together with prelude logging, reported by M. deJong)
970 * fixed compilation of kern_head (regression cause by cross-compiling
971 fix; problem reported by S. Clormann)
[101]972 * more typos fixed (reported by John Horne)
973
9742.3.3 (27-03-2007):
[100]975 * fixed typos in configure.ac and manual (reported by John Horne)
976 * don't use mysql_options on x86_64, since libmysql is broken
[99]977 * fixed cross-compiling (patch by Joe MacDonald)
[94]978 * refactor sh_kern.c, sh_suidchk.c
979 * fix bug with leading slashes in linked path of symlinks within
[93]980 the root directory
981 * sh_kern.c: check PCI ROM (Linux), refactor code
[92]982 * move file descriptor closing more towards program startup
[93]983 * kernel check: support OpenBSD 4.0 (wishlist)
[92]984 * fix samhain_hide module (in-)compatibility with recent kernels
[93]985 (reported by Jonny Halfmoon)
986
[100]9872.3.2 (29-01-2007):
[89]988 * fix regression in full stealth mode (incorrect comparison of
989 bytes read vs. maximum capacity), reported by B. Fleming
990
9912.3.1a (21-01-2007):
[87]992 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
993 (reported by zeroXten)
994
9952.3.1 (21-01-2007):
[100]996 * fix bug that may cause accidental closure of yule TCP socket
[85]997 (problem reported by B. Masuda)
[83]998 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
[79]999 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
1000 (reported by B. Masuda)
1001 * rm report.pl from rules.deb.in (reported by B. Masuda)
1002 * samhainctl(): longer timeout (bad status reporting at startup,
1003 reported by Phil and by Dan Track)
[78]1004 * sh_portcheck.c: make connect errors more descriptive
1005 * sh_portcheck.c: fix ignored setting of PortCheckActive
1006 * sh_processcheck.c: add statvfs, and wrap for EINTR
1007 * sh_portcheck.c: add wrappers for EINTR
1008 * report user and executable for hidden processes
1009 * fix update failure if reportonlyonce = false (reported
1010 by D. Strine)
[76]1011 * fix compile error in sh_portcheck.c (problem on cygwin
1012 reported by J. D. Fiori)
1013 * check filenames ending in space (also for utf8 spaces)
1014 * check and escape csv formatted db listing
1015 * cache results of sl_trustfile_euid()
1016 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
1017 * CL option -v|--version for info on version and compiled-in options
1018
[78]10192.3.0a (01-11-2006):
[75]1020 * fix compile failure with portcheck + stealth (reported by lucas)
1021
10222.3.0 (01-11-2006):
[68]1023 * fix concurrency for inserts in oracle db
1024 * add acl_(new|old) to database schema
1025 * check for selix attributes and/or posix acl
1026 * new option UseSelinuxCheck (bool)
1027 * new option UseAclCheck (bool)
1028 * regression tests for above
1029 * add module to check for open ports
1030 * add module to check processes (hidden/fake/missing)
1031 * use const char* for argument of module configuration callbacks
1032
[73]10332.2.6 (31-10-2006):
1034 * fix missing support for MacOX X init script (reported
1035 by Daniel Kowalewski)
[65]1036 * fix error about non-readable file with no checksum required
1037 * fix server warning about 'no server name known'
1038 * fix 'make deb' makefile target
1039 * fix default export severity for server
[68]1040
[65]10412.2.5 (05-10-2006):
[63]1042 * fix broken Install.sh, reported by Alexander Kraemer
[61]1043 * workaround for glob(3) sillyness on MacOS X (reported by David)
1044 * fix for broken resorce fork check (reported by David)
1045 * fix for broken compilation on cygwin (reported by Elias)
1046
10472.2.4 (03-09-2006):
[60]1048 * add regression test for the GrowingLogFiles issue to test suite
[59]1049 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
1050 with signed database (reported by Timothy Stotts)
1051 * bug in manual fixed (incorrect documentation of --enable-user,
1052 noticed by M. Brown)
1053 * rc.subr compatible init script for FreeBSD/NetBSD
[58]1054 * improve routine to find rpm after build
[57]1055 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
1056 * fix error in manual (location of lock file)
[55]1057 * fix bug with SuidExclude (files in directory were still checked)
1058
[59]10592.2.3 (31-07-2006):
[53]1060 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
1061 (ticket #28 by anonymous)
[52]1062 * fix stealth mode (regression in parser), problem reported by
1063 Joschi Kuphal
[54]1064 * fix minor typo in sh_database.c (compile problem reported by
1065 Joschi Kuphal)
[52]1066
[51]10672.2.2 (17-07-2006)
1068 * minor fixes for regression test scripts
1069 * minor updates to the manual (suggested by Brian A. Seklecki)
1070 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
1071 (problem reported by Leonhard Maylein)
1072 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
1073 is not defined
1074
10752.2.1c (11-07-2006)
[49]1076 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
1077 (Solaris 8 build failure reported by Jesse)
1078 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
1079 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
1080 Jonathan Kaufman)
1081
[48]10822.2.1b (20-06-2006):
1083 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
1084
10852.2.1a (15-06-2006):
[47]1086 * fix compile error on i686/MacOS X (reported by Andreas Neth)
1087
[48]10882.2.1 (13-06-2006):
[46]1089 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
1090 * fix compiling with Oracle (noticed by Colapinto Giovanni)
1091 * fix configure.ac for most recent autoconf version
1092 (debian bug #369503)
[42]1093 * fix a regression that would make impossible local updates w/clients
1094 * fix a few missing '\n' in sh_getopt.c
[41]1095 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
[40]1096 * fix Solaris package creation
1097 * recognize Solaris doors and event ports
1098 * fix the idmef_inode_t patch: provide required info to avoid stat()
1099 * fix bug on database update: fill in dev and rdev fields
1100 * fix get_file_infos() in sh_prelude.c: avoid premature return
1101 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
[38]1102 * deploy.sh: allow to set a group for hosts upon installation
[36]1103 * patch by Yoann: fix an issue when setting the idmef_inode_t object
1104 * fix memory leaks in error paths in sh_prelude.c
1105 * fix concurrent inserts with postgres in sh_database.c
1106 * code cleanup
[47]1107 * fix manual version in spec file, first noticed by Imre Gergely
[34]1108
[48]11092.2.0 (01-05-2006):
[30]1110 * patch by Jim Simmons for samhainadmin.pl.in
1111 * fix testsuite portability problems
1112 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
1113 * fix potential NULL dereference in sh_utmp_endutent()
[29]1114 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
1115 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
1116 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
1117 * fix bug in sh_utils_obscurename (check isascii)
1118 * scan h_aliases for FQDN if h_name is not
[27]1119 * add copyright/license info to test scripts
1120 * add copyright/license info to deployment system scripts
1121 * support server-to-server relay
[29]1122 * new CL option --server-port
[27]1123 * minor improvements in manual
[25]1124 * patch by Yoann Vandoorselaere for sh_prelude.c
[22]1125 * allow --longopt arg as well as --longopt=arg
[29]1126 * verify checksum of growing log files (up to previous size)
[22]1127 * rewrite of the test suite
[18]1128 * added a bit of unit testing
1129 * minor optimizations in various places
1130 * optimized implementation of tiger checksum algorithm
1131 * read in 64k blocks (faster than 4k)
1132 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
1133 file attribute code
1134 * kern_head: fix compilation of kernel check module on OpenBSD
1135 * updated samhainrc.linux, samhainrc.freebsd
1136 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
1137 * sh_files.c: fix missing use of flag_err_info
1138 * sh_tiger0.c: remove repetitive use of mlock
1139 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
1140 add function sl_read_timeout_prep
[3]1141
[25]11422.1.3 (13-03-2006):
1143 * fix compile problem in slib.c (reported by Lawrence Bowie)
1144 * fix bug with combination of one-shot update mode and file check
1145 schedule (reportedby Dan Track)
1146 * improved the windows howto according to suggestions by
1147 Jorge Morgado
1148 * fix samhain_hide kernel module for new linux kernel versions
1149 * fix minor problem with dead client detection (problem reported
1150 by Michal Kustosik)
1151
[18]11522.1.2 (10-01-2006):
1153 * fix startup error with combination of gpg+prelude
1154
[5]11552.1.1a (22-12-2005):
1156 * fixed a stupid bug in sh_files.c (break if file = dir)
1157
11582.1.1 (21-12-2005):
[3]1159 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
1160 * comINSTALL, updateDB: use locking
1161 * samhainadmin.pl: use locking
[1]1162 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
1163 * improve zAVLSearch (remove redundant strcmp)
[3]1164 * use AVL tree in sh_files.c instead of linked list (better scaling)
[1]1165 * fix bug with suidcheck (no update/check in one-shot mode with
1166 schedule instead of check interval; noticed by R. Rati)
1167 * fix for problem with '-t update -i' if daemon mode (problem report
1168 by Peter van der Does)
1169 * fix for bug in sh_util_ask_update (two returns were required ...)
1170
11712.1.0 (31-10-2005):
1172 * minor fix for cross-compiling with --with-kcheck
1173 * sh_forward.c: handle bad fds in the select() fd sets
1174 (reported by hmy)
1175 * sh_extern.c: fix debugging code
1176 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
1177 (reported by Gabor Kiss)
1178 * makefile.in: fix for solaris package creation
1179 * sh_mail.c, sh_readconf.c: mail filtering options
1180 * sh_database.c: Oracle reconnect on connection failure
1181 (bug report by Alexander A. Sobyanin)
1182 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
1183 (problem reported by Peter)
1184 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
1185 * fixes for gcc 4.0.2 compiler warnings
1186 * ability to use daemon mode together with update
1187 (wishlist Yoan Vandoorselaere)
1188 * fixes for debugging
1189
11902.0.10a (22-08-2005):
1191 * fix for overlapping directory check specification (reported by Bub)
1192
11932.0.10 (21-08-2005):
1194 * fix for segfault (free() on a constant string) with libprelude
1195 (problem reported by Grae Noble)
1196 * upgrade FreeBSD kernel check to 5.4, minor fixes
1197 * useful script for users of Linux kernel check
1198 (contributed by marc heisterkamp)
1199 * documentation improvements (suggested by Brian Seklecki and Robby)
1200
12012.0.9 (25-08-2005):
1202 * samhain_erase.c: add #define for NULL
1203 * sh_suidchk.c: fix incorrect use of escaped filename
1204 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
1205 samhain severity to prelude severity
1206 * sh_unix.h: second arg of gettimeofday should be NULL
1207 * sh_files.c: fix checking of directory special file (use specified
1208 policy, not that of parent dir, problem found by Brian A. Seklecki)
1209 * sh_entropy.c: longer timeout for entropy collector
1210 * sh_socket.c, sh_forward.c: allow probing of clients for
1211 necessity of configuration reload
1212 * yulectl: minor fixes, option -v (verbose), new command PROBE
1213 * fix 'File not found' messages for files flagged with IgnoreMissing
1214 * sh_database.c: strip newline from oracle error messages
1215 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
1216 (reported by A. Koren)
1217 * never compute checksum if not checked (problem report by D.Hughes)
1218 * sh_prelude.c: cleanup and bugfix by Yoann
1219 * sh_hash.c: for prelude, make sure mode is supplied with user/group
1220 and vice versa
1221 * sh_prelude.c: provide proper FileAccess objects (bug
1222 report by Mihai Ilinca)
1223
12242.0.8 (03-07-2005):
1225 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
1226 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
1227 * samhain.spec.in: remove support for chkconfig (it's too buggy).
1228 Strangely, if invoked as install_initd it behaves sanely ...
1229 * src/sh_err_log.c: fix key input (this time for real)
1230 * fix --with-altlogserver (bug from 2.0.7b)
1231 * remove server socket in start/stop script
1232
12332.0.7e (not released):
1234 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
1235 that use 1 sec resolution, and consider target out-of-date if
1236 timestamp(target) = timestamp(dependency) ...
1237 * src/sh_err_log.c: fix key input
1238 * another fix for yulectl (use pwent->pw_dir)
1239 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
1240
12412.0.7d (not released):
1242 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
1243
12442.0.7c (not released):
1245 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
1246 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
1247 * samhain-install.sh.in: fix test -z $verbose
1248 * sh_hash.c: speedup database reading
1249 * Makefile.in: fix the problem that BSD make would make too much
1250 * deploy: yulerc.clients -> yulerc.install.db, provide
1251 $defdatabase for backward compatibility
1252 * deploy: allow for comma in client_install_date
1253
12542.0.7b (not released):
1255 * hp_ux.psf.in: fix psf file
1256 * dsys/comINSTALL: fix $yule_date -> $yule_data
1257 * Makefile.in: fix 'make depot'
1258 * sh_tools.c, sh_unix.c: fix detection of open file limit
1259 * sh_readconf.c: reset read_mode after reading conf file
1260 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
1261 * init/samhain.startLSB.in: fix misleading message in lsb init script
1262 * sh_forward.c: better display for nonce u in debug mode
1263 * sh_tiger*.c: fix checksum for HP-UX 64bit
1264 * samhain.c: don't fetch database twice
1265 * configure.ac: accept nodename for --with-logserver=...
1266 * samhain_setpwd.c: return proper exit status for samhain_setpwd
1267 * respond to SIGTERM on initializing
1268 * fix problems with samhainadmin.pl
1269 * sh_utils.c: fix bug with AddOKChars (found by Karol)
1270
12712.0.7a (not released):
1272 * remove 'df' from entropy gatherer (NFS may hang)
1273 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
1274 * fix compile warnings in sh_database.c
1275 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
1276 * fix install-boot on HP-UX
1277 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
1278
12792.0.7 (11-06-2005):
1280 * yet another fix for the spec file (use internal dependency generator)
1281 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
1282 * error message if queue is full
1283 * fix two compiler warnings on HP-UX
1284 * fix sh_mail.c for Interix (no resolver routines)
1285 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
1286 by Geries Handal)
1287 * remove references to 'struct timezone' (Interix; problem
1288 reported by Geries Handal)
1289 * init/stop for prelude on SIGHUP
1290 * sh_cat.h: fix a stupid bug with messages classes
1291 * manual: new section on nagios (with help from kiarna),
1292 more on prelude
1293 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
1294 * default prelude profile name now is 'samhain' (lowercase)
1295 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
1296 * remove obsolete check for linux/module.h, linux/unistd.h
1297 * remove dependency on virtual/glibc in gentoo ebuild
1298 (problem reported by Willis Sarka)
1299
13002.0.6 (01-03-2005):
1301 * sh_prelude.c, configure.ac, aclocal.m4: support for
1302 libprelude 0.9 (Yoann Vandoorselaere)
1303 * sh_html.c: fix bug with entry.html template (reported by
1304 Stephane Sanchez)
1305 * Install.sh: fix mandir option (reported by Rodney Smith)
1306 * Fixed Linux/64bit bug in definition of EUIDSLOT
1307 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
1308 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
1309 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
1310 problem noticed by Yoann Vandoorselaere)
1311 * Modify samhain.spec.in to disable automatic stripping upon install
1312 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
1313 for '--with-khide' (problems reported by Mark)
1314 * Fix compile error in sh_tools.c on HP-UX 10.20
1315 (problem reported by Dennis Boylan)
1316 * Runtime configuration of server listening port (wishlist)
1317 * Runtime configuration of server listening interface (wishlist)
1318 * Ignore SIGTTIN (consistency)
1319 * Use SIGTTOU to force file check (wishlist)
1320
13212.0.5b (01-04-2005):
1322 * Fix build problem b/o timestamp on stamp file
1323
13242.0.5a (16-03-2005):
1325 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
1326
13272.0.5 (02-03-2005):
1328 * Fix bug with partial reads from clients in server
1329 (bug report by Brian)
1330 * Support gpg checksum bootstrap with yule
1331 * Support mount option check on HP-UX
1332 * For MAIL FROM, use 'example.com' as domain part if
1333 hostname is numeric (problem reported by Eric Raymond)
1334 * The HOWTO-write-modules has been updated.
1335 * Convenience functions to insert data in database have been
1336 added.
1337 * Use int0x03 only on i386 in sh_derr() (portability problem
1338 reported by John Mandeville)
1339
13402.0.4 (09-02-2005):
1341 * Fixed broken 'make deb' (problem report by olfi)
1342 * Fixed minor bug in test scripts (detection of gmake vs. make)
1343 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
1344 * Normalize list parsing to allow comma, space, and tab as separators
1345 * Some more descriptive error messages in kern_head.c
1346 * Absolute path to utilities in init/samhain.startLinux.in
1347 * Fixed is_root variable in deploy.sh
1348 * Fixed 'deploy.sh info'
1349 * Fixed 'deploy.sh install' client startup
1350 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
1351 (issue reported by W. Sarky)
1352
13532.0.3 (14-12-2004):
1354 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
1355 * Fix missing sys/time.h include in slib.c (reported by Jonas)
1356 * Workaround for file closing problem with Prelude+GPG
1357 * Fixed memory leak with Prelude.
1358 * Fixed bug in samhain_stealth (PGP signature not correctly
1359 retrieved from hidden configuration; report and patch by V. Tuska)
1360 * Added Perl script to concatenate file signature database files
1361 * Fix compile error with combination of --enable-nocl and
1362 --enable-stealth (reported by Zdenek Polach)
1363 * Fix bug in dsys/initscript with --enable-nocl
1364 * Fix declaration of sh_kern_timer()
1365 * Fix missing Mounts+Userfiles options in appendix of manual
1366 * Updated the README (bug report by H. Franzke)
1367 * Fix some compiler warnings
1368
13692.0.2a (09-11-2004):
1370 * Fixed OoM condition when client rc file not found (reported by Eilko)
1371
13722.0.2 (08-11-2004):
1373 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
1374 * Fixed uninitialized variable in sh_mail_msg() (problem reported
1375 by Michael Milvich)
1376 * Fixed potential NULL pointer dereference in sh_hash_compdata()
1377
13782.0.1 (01-11-2004):
1379 * Fixed compilation bug reported by jue (--with-kcheck broken).
1380 * Fixed start option (bug reported by sanek). Behaviour wrt.
1381 environment variables depended on the way the daemon was started.
1382
13832.0.0 (31-10-2004):
1384 * The deployment system has been rewritten from scratch in
1385 a cleaner and more modular and extensible way. Deployment
1386 of native packages is supported now.
1387 * The build system has been revised. Building outside the source
1388 directory is supported now.
1389 * Support for checksumming of prelinked executables / libraries
1390 has been added.
1391 * The configure script now checks for the SSP/ProPolice patch in GCC,
1392 and enables it if present.
1393 * The install-boot option in samhain-install.sh has been fixed
1394 (use absolute paths for sbin utilities).
1395 * A nagios plugin (scripts/check_samhain.pl) has been added.
1396 * The LSB (Linux Standard Base) init script has been fixed (the output
1397 was incorrect).
1398 * Fetching of built binary packages has been
1399 fixed ($(PACKAGE)->@install_name@).
1400 * For files in proc, the timeout has been reduced, and no error
1401 messages are issued upon timeout.
1402 * A function has been added to print out full details for missing
1403 files if encountered while in sh_files().
1404 * The reporting for SuidCheck has been fixed (incorrect policy
1405 noticed by JiM).
1406 * On Linux, SuidCheck does not report on files marked as candidates
1407 for mandatory locking (group-id bit set, group-execute bit cleared).
1408 * Fix for oracle init script (by Matt Warner)
1409
14101.8.12b (11-10-2004):
1411 * fix bug in MSG_MSTAMP (%ld -> %lu)
1412 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
1413 mkdir mode for quarantine directory
1414 * fix the fix for modlist_lock search in System.map
1415
14161.8.12a (01-10-2004):
1417 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
1418 by J. Roland
1419
14201.8.12 (27-09-2004):
1421 * fix compile bug with --enable-static + --with-database=postgresql
1422 * fix search for modlist_lock in System.map
1423 * password auth for yule command socket (request by D. Kocic)
1424 * more info about pending/sent commands to clients
1425
14261.8.11 (30-08-2004):
1427 * fix static linking on Linux by use of replacement routines from
1428 uClib - however, this means, there is no NIS support anymore
1429 * new option AddOKChars=... to modify the set of characters for
1430 filenames considered 'obscure'
1431 * new option HardlinkOffset=... to specify an offset from the canonical
1432 hardlink count for a directory
1433 * fix some warning with HP 11.23 native compiler
1434 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
1435 * samhainrc.5, samhain.8: updated the man pages
1436 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
1437 for AllIgnore
1438 * sh_kern.c: fix 'update' to display modifications
1439 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
1440 fields)
1441 * stealth kernel modules: fix for linux 2.6, fix
1442 redefine of KERNEL_VERSION
1443 * warn about stealth kernel module problem with 2.6 in manual
1444 * sh_unix.c: remove some cruft
1445 * fix a typo in the manual (noticed by J. Rubin)
1446 * configure.ac: re-order output from libprelude-config (required
1447 for static linking - problem reported by E. Neber)
1448 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
1449
14501.8.10b (13-07-2004):
1451 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
1452 by Pat Smith)
1453
14541.8.10a (13-07-2004):
1455 * depend-gen.c: fix for FreeBSD 'make' which does not understand
1456 the dependencies ... (problem reported by David Thiel)
1457
14581.8.10 (13-07-2004):
1459 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
1460 (bug report by VZoubkov)
1461 * fix some warnings (unreachable statement) with HP-UX native compiler
1462 * kern_check.c: silence warning about 'sendfile' for 4.10
1463 (noticed by Ryan Beasley)
1464 * modify depend-gen.c to ignore sh_gpg_chksum.h
1465 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
1466 * .. and for fingerprint
1467 * sh_suidchk.c: fix some compiler warnings on solaris
1468 * allow commas to separate multiple entries in a RedefXXX= directive
1469 * replace sleep/usleep with nanosleep wrapper function
1470 * replace alarm() for read timeout with select() in sl_read_timeout
1471 (should fix bug reported by Scott Kelley)
1472 * increase lstat/open timeout to 6 sec
1473
14741.8.9 (16-06-2004):
1475 * made 'no action specified' error message more informative
1476 (suggested by Stephen Gill)
1477 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
1478 * remove some cruft from the code
1479 * sh_files.c: check MacOS X resource forks (idea from Osiris)
1480 * sh_files.c: no hardlink check for MacOS X
1481 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
1482 (report and debug data by Kris Dom)
1483 * manual refactored
1484 * fix redundant messages when updating with suidcheck
1485 * allow interactive update for suid files
1486 * don't remove the TZ environment variable to guard against
1487 misconfigured hosts
1488 * also use gethostname if uname returns possibly truncated name
1489 * fix improper file descriptor handling in sh_mail.c (bug report
1490 by Alex Weiss)
1491 * cleanup MBLK cruft
1492 * use SH_ALLOC/SH_FREE in sh_prelude.c
1493 * update sstrip to Version 2.0
1494
14951.8.8 (25-05-2004):
1496 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
1497 Tim Evans and Ian McCulloch)
1498 * don't check for trusted paths on Cygwin
1499 * add Windows HOWTO written by Kris Dom
1500 * kern_check.h: extend FreeBSD syscall table for 5.x
1501
15021.8.7a (03-05-2004):
1503 * sh_mail.c: fix subject length
1504 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
1505 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
1506 (compile problem reported by Kris Dom)
1507
15081.8.7 (01-05-2004):
1509 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
1510 empty mails (introduced with segfault fix in 1.8.6, report
1511 by Kris Dom)
1512 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
1513 try to reopen on controlling terminal if not
1514 * sh_utmp.c: fix order of options (problem report by Uri)
1515 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
1516 (may cause segfault on null dereference for missing files)
1517 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
1518 sh_unix_getinfo_attr)
1519 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
1520 reported by xavier)
1521 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
1522 (suggested by Kris)
1523 * include nameser_compat.h in sh_mail.c (for MacOS X,
1524 suggestion by jna)
1525 * sh_utmp.c: fix time for logout events (reported by Erich
1526 van der Velde)
1527
15281.8.6 (15-04-2004):
1529 * add CL option to set threshold for prelude and RDBMS
1530 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
1531 dereference; reported by Micha Silver)
1532 * fix compiling with --disable-encrypt (reported by Pat Smith)
1533 * fix minor problem in scheduler (don't return before all schedules
1534 are tested, to set last_exec correctly)
1535
15361.8.5 (05-04-2004):
1537 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
1538 problem (endless loop; report and debugging aid by Joe MacDonald)
1539 * fix hardlink check (null dereference in error message, segfaults
1540 on solaris - noticed by Bob Bloom)
1541 * sh_suidcheck: don't truncate quarantined file if nlink > 1
[553]1542 * fix Install.sh (no --separate-output with --radiolist); patch by
[1]1543 Greg Kimberly
1544
15451.8.4 (17-03-2004):
1546 * add Prelude patch by Patrice Bourgin
1547 * add license statement to sh_mounts.c, sh_userfiles.c after
1548 receiving a clarifying e-mail from Cian Synnott
1549 * support UsePersistent = no for Oracle (problem spotted and fix
1550 tested by Michael Somers)
1551 * fix bug in samhainadmin.pl
1552 * sh_gpg.c: describe type of gpg error (if any)
1553 * fix persistent connections with postgresql (reported by
1554 Erwin Van de Velde)
1555 * prelude: local 'meaning' shadows global in sh_prelude_alert
1556 (spotted by David Maciejak)
1557 * uname: workaround for cases where nodename would be a possibly
1558 truncated FQDN (problem reported by Cian Synnott)
1559 * re-write parts of sh_kern.c, store kernel info in baseline database
1560 -> no need to recompile after kernel upgrade
1561 * modify timeouts in sh_unix_getinfo, add timeout warning
1562 * change handling of dangling symlinks (store in db)
1563 * fix typo with MSG_FI_OBSC2 (double slash)
1564 * remove redundant operation in sh_utils_safe_name
1565 * fix occasional random start bytes of long messages in
1566 sh_error_string (sl_strlcat -> sl_strlcpy)
1567 * provide details for missing files (as for added files)
1568 * remove duplicate message for no such group/user
1569 * add fixes for samhain.oracle.init (supplied by Michael Somers)
1570 * fix date insertion for Oracle (fix by Michael Somers)
1571 * manual: fix incorrect statement about RPM (noticed by
1572 Lars Kellogg-Stedman)
1573
15741.8.3 (02-02-2004):
1575 * add a HOWTO-client+server-troubleshooting document
1576 * fix another bug with SIGUSR2 (suspend mode)
1577 * new option SetBindAddress (--bind-address=...) to force
1578 interface for outgoing connections on multi-interface box
1579 * don't link against libgmp if not required (i.e. standalone)
1580 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
1581 * new make targets 'emerge' and 'tbz2' for gentoo
1582 * update rules.deb.in based on the Debian package
1583 by Javier Fernandez-Sanguino
1584 * updated config.guess, config.sub to version 2002-09-05
1585 * external command: report failure only once
1586 * console: reset failure status after success
1587 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
1588 * use persistent connection to database by default
1589 * option UsePersistent=no to switch off persistent connection
1590
15911.8.2 (19-01-2004):
1592 * sh_userfiles.c: new option UserfilesCheckUids (requested)
1593 * sh_error.c: server: don't log to logfile before dropping root
1594 * new script scripts/samhainadmin.pl (administrative tasks for
1595 signed config/database files)
1596 * add changes code to log_msg for reports on modified files
1597 * change default log threshold to 'mark', as 'none' tends
1598 to confuse new users
1599 * faster response time for SIGUSR2
1600 * revised (mostly backward-compatible) message classes
1601 * fix missing check of mailTime in server select loop
1602 * add support for libprelude (version 0.8.10)
1603 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
1604 * fix Bourne shell incompatibility (export) in samhain-install.sh
1605 (first reported by David Thiel)
1606 * fix typo in spec file (first reported by Christian Vanguers)
1607 * remove some cruft (signal handler, memory handling)
1608 * return from sigterm handler, rather than exit directly
1609 (re-entrancy problem causes more problems than it's worth)
1610
16111.8.1 (03-12-2003):
1612 * fix gmp detection (problem pointed out by Nix)
1613 * fix/improve the error message if test compiling with mysql fails
1614 * new CL option --interactive for interactive db update
1615 * fix some compiler warnings from IRIX MIPS compiler
1616 * kern_head.h, kern_head.c: option to disable IDT check
1617 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
1618 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
1619 * change username -> userid, remove (long) userid (bug noticed
1620 by Erwin Van De Velde)
1621 * emit ADDED message for new SUID/SGID files
1622 * add trailing slash to excluded directory if there is none
1623
16241.8.0a (04-11-2003):
1625 * sh_error.c: remove two debug printf's
1626
16271.8.0 (31-10-2003):
1628 * manual: make ps file fit on both a4 and letter paper
1629 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
1630 to send (quit/reload) commands to clients
1631 * sh_forward.c, configure.ac: enable build with libwrap
1632 (Wietse Venema's TCP Wrappers library)
1633 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
1634 new option to suppress messages for new and/or deleted files
1635 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
1636 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
1637 * sh_database.c: undef debug code for oracle
1638 * samhain.oracle.init: contributed by Joern Michael Krueger
1639 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
1640 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
1641 check-mounts and userfiles modules contributed by eircom.net
1642 * sh_utils.c: fix off-by-one bug in sh_util_compress()
1643 * sh_forward.c, sh_tools.c, configure.ac:
1644 version 2 client/server protocol
1645 * sh_mail.c: add %S to include severity in subject (user request)
1646 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
1647 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
1648 for --enable-ptrace
1649 * samhain.c: lower priority for 'uninitialized module' message
1650 * sh_entropy.c: lower priority for message if /dev/random blocks and
1651 /dev/urandom is available
1652 * improved error messages in sh_readconf.c
1653 * print system error message for getpwuid, getgrgid
1654 * fix missing module init after SIGHUP (noticed by Cian Synnott)
1655
16561.7.12 (13-10-2003):
1657 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
1658 thanks to bug reports by Jason Martin and Matthew P. Cox
1659
16601.7.11 (01-09-2003):
1661 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
1662 - change SIG_USR1 to switch between dbg on/off
1663 - change SIG_USR2 to switch between suspend on/off
1664 - fix CLT_ILLEGAL to actually work
1665 - introduce new state CLT_SUSPEND
1666 - force reauthentication after suspend
1667 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
1668 * sh_suidchk.c: better AIX fs detection (Christoph)
1669 * sh_entropy.c: increase buffer size for unix entropy gatherer
1670 (problem reported by D. Danielson)
1671 * default config files: add lots of comments, list more options
1672 * sh_error.c: set default severities to 'crit'
1673 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
1674 file syntax, issue warnings (triggered by C. Kiefer)
1675 * Makefile.in: handle depend-gen errors more gracefully
1676 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
1677 * configure.ac: workaround for mysql_config weird output
1678 (reported by G. Faron)
1679 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
1680 * depend-gen.c: close streams before attempting to rename (Cygwin)
1681 * Makefile.in: fail gracefully if depend-gen fails
1682 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
1683
16841.7.10 (27-07-2003):
1685 * FreeBSD init script: define $pidfile (reported by D. Thiel)
1686 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
1687 * sh_schedule.c: fix bad array size
1688 * samhain.c: fix pid_t <> int casts
1689 * sh_kern.c: fix repetitive messages
1690 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
1691 provide a detailed error message
1692 * configure.ac: try harder to locate mysql
1693 * docs/Changelog: retroactively add release dates, if known
1694 * sh_mail.c: fix potential message truncation in mailer
1695 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
1696 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
1697 if --with-gpg and --enable-stealth are used together (reported
1698 by Anthony Caetano)
1699 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
1700 error messages (larger GLOB_LEN, stat fills aud_err_message)
1701
17021.7.9 (30-06-2003):
1703 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
1704 problems with SIGABRT noticed by Brian and Alf B Lervåg
1705 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
1706 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
1707 * configure.ac (khide): search also for 'd sys_call_table' (noted by
1708 cuek_saja)
1709 * strip whitespace before checking gpg checksum (noted by D. Thiel)
1710 * manual (faq section): explain how to stop console output
1711 * Makefile.in: fix re-naming of yule with --enable-install-name
1712 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
1713 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
1714
17151.7.8 (28-05-2003):
1716 * sh_unix.c: new mlock implementation with reference count
1717 and page alignment (fix for solaris problem)
1718 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
1719 * sh_html.c: write status comment (for Beltane 2)
1720 * add CL option --delimited for comma-delimited signature database dump
1721 * sh_mail.c: check exit status of push_list to fix counting bug
1722 (bug reported by Alan Moore)
1723 * configure.ac: add error message to --with-libs
1724 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
1725 * fix missing initgroups()
1726
17271.7.7 (06-05-2003):
1728 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
1729 in config file (found by Andy OBrien)
1730 * sh_database.c: sh_database_entry(): size -> c_size (two places)
1731 to fix writing of '\0' to arbitrary places :(
1732 (problem pointed out by Stefan Giesen)
1733 * profiles/*/configopts: fix --with-base -> --enable-base
1734
17351.7.6 (24-04-2003):
1736 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
1737 * fix samhain_hide for the O(1) scheduler used by RedHat:
1738 configure.ac, acconfig.h: check for next_task in struct task_struct
1739 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
1740 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
1741
17421.7.5 (15-04-2003):
1743 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
1744 * manual: point out the bmaxdata problem on AIX in faq section
1745 * trustfile.c: don't check symlinks (permissions of directory count)
1746 * sh_schedule.c: fix problem with daylight saving switchover
1747 * sh_samhain.c: close all open fd's >2 before reading the conf file
1748 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
1749 user
1750 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
1751 * sh_forward.c: place timestamp code before select() timeout handler
1752 * fix incorrect class of timestamp messages (conflict with manual)
1753 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
1754 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
1755 not found
1756 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1757 address from System.map)
1758 * sh_err_syslog.c: fix for Solaris
1759 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1760
17611.7.4 (21-03-2003):
1762 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1763 * aclocal.ac: detect unsupported options
1764 * kern_check: add syscalls, skip unused syscalls
1765 * fix Manual (--enable.../--with... inconsistency)
1766 * add two HOWTOs (signed files, server/client)
1767 * moved manual into new subdirectory docs/
1768 * add admin scripts by S.Bailey/M.Redinger
1769 * option to have a version string in db file
1770
17711.7.3 (23-02-2003):
1772 * samhain-install.sh: use yule user key for signing on install
1773 * fix a bug in sh_err_console.c (attempted write to const char)
1774 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1775 * Makefile.in: make target 'trustfile' depend on config.h
1776 * configure.ac: don't use install_name before it is defined ...
1777 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1778 * samhain.c: make sure daemon cannot be forced into 'update' mode
1779 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1780
17811.7.2 (04-02-2003):
1782 * sh_kern.c: use sys_call_table address from System.map
1783 * fix for reserved SQL keyword 'group'
1784 * add AC_SYS_LARGEFILE to configure.ac
1785 * allow separate client-specific log files for server
1786 * sstrip.c: compile sstrip code only for i386
1787 * sh_unix.c: closeall: don't close trace file
1788 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1789 * samhain-install.sh.in: fix detection of LSB compliant systems
1790 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1791 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1792 (may block otherwise, for no good reason apparently ...)
1793 * samhain.spec.in: replace %configure with ./configure
1794 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1795 check whether we are in the middle of a free/malloc/realloc/memalign)
1796 * sh_unix.c: use new safe_logger() function to log from signal handler
1797 * sh_err_log.c: fix xml
1798 *
1799 * fix Makefile.in to exit non-zero on compile failure
1800 * database init: create index on log_host, entry_status
1801 * sh_suidchk.c: fix path building
1802 * sh_tiger0.c: read larger blocks
1803 * sh_hash.c: cast inode to UINT32
1804 * sh_tools.c: check that config/database files size fits in uint
1805 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1806 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1807 * profiles/redhat_i386/bootscript: add # description field
1808 * deploy.sh.in: set owner + permissions for files in yule_filedir
1809 * profiles/debianlinux_i386: fix bootscript
1810 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1811 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1812 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1813 * sh_err_syslog.c: split long messages rather than truncating
1814 * sh_error.c: allocate msg to fix truncation limit
1815 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1816 filedescriptors may exceed FOPEN_MAX, causing problems in
1817 sl_open_file)
1818 * sh_err_console.c: avoid stdio
1819 * trustfile: dirz: make swp[] static
1820 * slib.c: speed up sl_strlcat
1821 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1822 * remove some unused code
1823 * slib.c: support long long int in the snprintf replacement
1824 * configure.ac: new configure macro to check whether sa_sigaction works
1825 * Makefile.in: make sstrip, encode dependent on config.h
1826
18271.7.1a (08-01-2003):
1828 * fix a syntax error in samhain-install.sh.in
1829
18301.7.1 (07-01-2003):
1831 * search runlevel scripts in ./init or ./
1832 * handle all distro-specific Linux runlevel script issues
1833 within a single script
1834 * support install-boot on Yellow Dog Linux and Slackware
1835 * samhain-install.sh: fix a bug for unknown Linux
1836 ('"' not closed, DVER not set)
1837 * samhain-install.sh: check for /etc/yellowdog-release
1838 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1839 * fix debian.rules.in (disable sstrip)
1840 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1841 * check for zlib if mysql is used
1842 * workaround for NetBSD bug with libresolve
1843 * fixed problems with spec files
1844
18451.7.0 (22-12-2002):
1846 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1847 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1848 * runlevel scripts: remove pid file after stop
1849 * make the data directory read-only for the daemon
1850 * treat 'localhost' specially in MX resolver
1851 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1852 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1853 * slib.c: make sl_get_euid et al. behave well if uids not stored
1854 * trustfile.c: use euid = uid(SH_IDENT) if server
1855 * sh_mail.c: include an MX resolver
1856 * Makefile.in: install-user routine for user installation
1857 * have yule drop root
1858 * sh_tools.c: open_temp use logdir if server
1859 * unified options for runlevel script
1860 * HP-UX, IRIX runlevel scripts
1861 * AIX inittab entry
1862
18631.6.6 (13-12-2002):
1864 * configure.ac: solaris cc -O2 -> -xO2
1865 * sstrip.c: avoid alpha architecture
1866 * profiles/solaris/configopts: no --enable-static
1867 * sh_forward.c: sh_forward_req_file: copy argument to local array
1868
18691.6.5 (04-12-2002):
1870 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1871 * sh_unix.c: do not assume that environ is sane
1872 * exit handler: write </trail>
1873 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1874 * FreeBSD rc script does not blindly accept content of pid file
1875 * configure.ac: allow 'localhost' for log server
1876 * sh_calls.c: retry_connect: ntohs (port)
1877 * testrun_2[abc].sh: --with-logserver=localhost for client
1878
18791.6.4 (12-11-2002):
1880 * sh_tools.c: fix error when escaping '=<'
1881 * fix the 'make srpm' target
1882 * deploy.sh.in: avoid that client is named 'yule'
1883 * define memset to sl_memset
1884 * fix type cast of uid_t, gid_t
1885
18861.6.3 (31-10-2002):
1887 * fix options for Sun/Solaris native compiler
1888 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1889 * test sstrip on freebsd
1890 * default config file for freebsd
1891 * make target to build .deb packages
1892 * sh_readconf.c: fix bug in error message
1893 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1894 * samhain-install.sh.in: don't remove config file by default
1895 * samhain-install.sh.in: support complete de-installation
1896 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1897 * samhain-install.sh.in: check more paths
1898 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1899 * sh_calls.c: save error message in retry_lstat()
1900
19011.6.2 (04-10-2002):
1902 * make target to build rpms
1903 * update samhain.spec.in, samhain.startRedHat
1904 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1905 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1906 * mv configure.in to configure.ac to benefit from autoconf wrapper
1907 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1908 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1909 * sh_schedule.c, samhain.c, sh_suidchk.c:
1910 scheduler may accept multiple schedules
1911
19121.6.1 (04-09-2002):
1913 * sh_schedule.c: bugfix (executes only after first day)
1914 * rm obsolete WITH_TRACE stuff
1915 * new dlog() function for debug logging
1916 * some more descriptive error messages
1917
19181.6.0 (27-08-2002):
1919 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1920 * sh_error.c: fix escape mode when logging to database
1921 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1922 * sh_tools.c: change escape mode for server-received data
1923 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1924 * configure.in: fix localstatedir if --prefix=USR
1925 * sh_hash.c: snprintf() -> sl_snprintf()
1926
19271.5.5 (07-08-2002):
1928 * sh_err_log.c: fix incorrect xml syntax for client messages
1929 logged by server
1930 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1931 * sh_files.c: introduce file_class_next
1932 this fixes the problem that a policy for the directory
1933 inode erroneously becomes a policy for the directory itself.
1934
19351.5.4 (17-07-2002):
1936 * sh_hash.c: fix buffer overflow with (micro-)stealth
1937 * sh_database.c: set path[] 1024 -> 12288
1938 * sh_database.c: set query[] 2048 -> 16383
1939 * sh_database.c: set values[] 1024 -> 16383
1940 * sh_forward.c: larger limit for message size (16 kB)
1941 * trustfile.c: set MAXFILENAME 2048 -> 4096
1942 * fixed a bug in the handling of filenames with embedded newlines
1943 * sh_files.c: fix missing sh_util_safe_name() in debug output
1944 * --with-sender can specify a full address
1945 * fix xml log in a backwards compatible way
1946
19471.5.3 (03-07-2002):
1948 * fix combination of stealth and sql logging
1949 * fix some more places where invalid UIDs/GIDs trigger errors
1950
19511.5.2 (01-07-2002):
1952 * include solaris config file from (sean [at] boran d.o.t com)
1953 * test for files/dirz defined twice in the configuration file
1954 * option to disable reverse lookup on outbound connections
1955 * option to use socket peer as client name (with name resolving)
1956 * sh_html.c: fix an HTML bug (twice </head><body>)
1957 * sh_suidchk.c: fix warning on AIX b/o dirname()
1958 * allow logging server -> syslog if yule is NOT configured to
1959 receive syslog messages
1960 * define PRIi64 to "lld" if undefined
1961 * invalid UIDs: use gid/uid as name, error level SeverityNames
1962 * minor fixes for connect_port
1963 * sh_hash.c: flush output of db listing before _exit()
1964 * configure.in: fix incorrect default ${install_name} for server
1965 * configure.in: try harder to find mysql.h / libpq-fe.h
1966 * sh_files.c: sh_files_checkdir:
1967 closedir() early to not exhaust OPEN_MAX
1968
19691.5.1a (30-05-2002):
1970 * fix missing LSB init script
1971
19721.5.1 (27-05-2002):
1973 * fix '-t update' option
1974
19751.5.0a (23-05-2002):
1976 * fix configure.in
1977
19781.5.0 (22-05-2002):
1979 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1980 * similar fix for bsd nosuid
1981 * speed up -t update
1982 * convert manual to DocBook, distribute html and ps
1983 * fix some more problems with configure.in, Makefile.in
1984 * fix testsuite, add tests for udp, mysql
1985 * MSG_TCP_MSG: host -> remote_host
1986 * convert to autoconf 2.53
1987 * make c_bits.sh exit with status 0
1988 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1989 to avoid dependency tracking problems
1990 * samhain.c remove *YULE* #ifdefs
1991 * acconfig.h remove *YULE* #undefs
1992 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1993 * configure.in: add checks for correct user input
1994 * Makefile.in: add automatic dependency tracking
1995 * depend-gen: tool to figure out dependencies
1996 * chkconfig comments in redhat start scripts
1997
19981.4.8:
1999 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
2000 * configure.in, Makefile.in: fix an error in the configfile
2001 definition with REQ_FROM_SERVER
2002 * sh_err_console, sh_err_log: avoid recurrent failure messages
2003 * timeout on read from files (/proc)
2004 * fix errrors with setjmp/longjmp/alarm
2005 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
2006 * check gpg signature for files downloaded from server, add a
2007 regression test
2008 * fix chown in solaris bootscript
2009 * provide second scheduler for file check
2010 * provide scheduler for file check
2011 * provide scheduler for SUID check
2012
20131.4.7 (08-04-2002):
2014 * make daemon control LSB-compliant (arguments, exit status)
2015 * set log_ref = 0 for server messages
2016 * boolean option SetDBServerTstamp to disable entering server
2017 timestamps for received client messages into database
2018 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
2019 * fix logrotate script in manual (reported by Scott Worthington)
2020 * don't strip numerical IP addresses
2021 * check item->status_now != CLT_TOOLONG in client_time_check()
2022 * set log_host to client in db client message
2023
20241.4.6a (20-03-2002):
2025 * define prefix in deploy.sh
2026
20271.4.6 (19-03-2002):
2028 * modify samhain_hide.c to hide processes on new Linux kernels
2029 * better error diagnostics in kern_head.c
2030 * fix compile error in all_items ()
2031 * check length of install-name in enable-khide (max is 15)
2032 * define exec_prefix in deploy.sh.in
2033 * make configure a bit more cross-compiler friendly
2034
20351.4.5 (07-03-2002):
2036 * Make sure missing file is reported even if ptr->reported == S_TRUE
2037 because the file has been added.
2038 * propagate 'reported' flag from sh_files_checkdir() into file list
2039 * close checkfd in sh_gpg_check_file_sign()
2040 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
2041 * use sh.srvcons.name in dbg() to get debugging info from daemon
2042 * option to log file timestamps with localtime instead of GMT
2043 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
2044 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
2045 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
2046 to make sure re-disappearing will get reported
2047 * new function sh_hash_set_missing() to remove file record
2048 without (duplicate) 'missing' message
2049 * make sure all items are reported for added files
2050 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
2051 * clarify in the documentation which gpg options to use for signing
2052
20531.4.4 (11-02-2002):
2054 * check that parent process has exited before writing PID file
2055 * promote MGG_W_CHDIR to SH_ERR_ERR
2056 * add error message to sh_unix_testlock
2057 * fix missing _() macro in sh_aud_set_functions
2058
20591.4.3 (05-02-2002):
2060 * don't check attributes for symlinks (may cause device access)
2061 * add USE mysql; USE samhain; to samhain.mysql.init
2062 * point out the MessageHeader/mysql problem in manual
2063 * add -lz to LIBS for mysql
2064 * strip after install, avoid double strip
2065
20661.4.2 (27-01-2002):
2067 * support for EGD
2068 * fix some more problems with install-deploy / deploy.sh
2069 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
2070 * fixed the 'external logging' test (init rather than none in rc file)
2071
20721.4.1:
2073 * SuSE: include run level 4+5
2074 * install location of hiding kernel modules changed - some insmod
2075 variants do not test for /lib/modules/$(uname -r)/module_name.o
2076 * new make targets 'install-deploy', 'uninstall-deploy'
2077 * fixed make targets 'deploydir', 'deploydirfast'
2078 * bail on unsupported CL option in deploy.sh
2079 * fix various bugs in deploy.sh
2080
20811.4.0 (16-01-2002):
2082 * fixed missing 'dirname' on Mac OS X
2083 * fixed && tested for/with postgres
2084 * 'user=' -> 'userid=' (reserved word in sql)
2085 * fix the endianess + size of file database; this changes db format
2086 for any non-Linux OS
2087 * --enable-old-format for old (V1.3) database format
2088 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
2089 * sh_hash: list numeric + char data to allow file db update on
2090 server side
2091 * sh_database: modify handling of integer (long) data
2092 * sh_database: datetime in database
2093 * sh_database: hash field in database
2094 * sh_database: rewrite database insert string construction
2095 [use INSERT INTO log (fields) VALUES (values);]
2096 * makefile suse 7.x runlevel entries
2097
20981.3.7 (06-01-2002):
2099 * fix incorrect escape in sh_tools_safe_name
2100 * fix sh_error_handle (4. argument) in sh_extern.c
2101
21021.3.6c:
2103 * fix segfault in sh_database (mysql logging) on solaris
2104
21051.3.6b (03-01-2002):
2106 * fix syntax error ('==') in Makefile.in
2107 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
2108 * fix sh_kern.c (redeclaration of 'j')
2109
21101.3.6 (03-01-2002):
2111 * sh_kern.c: check integrity of int 80h vector
2112 (SucKIT rootkit - Phrack 58)
2113 * make sure childs in sh_kern are wait()'ed for
2114 * provide start/stop/restart/reload/status interface
2115 * fix a potential segfault (dereferenced NULL pointer) in the server
2116 * use sh_util_flagval for sh_unix_setdaemon
2117 * documentation for logging to SQL database
2118 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
2119 * fix trustfile.c to ignore invalid users
2120 * separate 'make install-samhain' and 'make install-yule'
2121 * separate default log/pid/config files for server/client
2122 - less problems running server and client on same host
2123 * rewrite deploy.sh(.in):
2124 - don't use (make|install) if deploying
2125 - use command line options
2126 - better integrate into server environment
2127 - write install db
2128 * always write a pidfile if daemon
2129 * don't use server's config file as fallback for downloading client
2130 * don't overwrite config file when doing 'make install'
2131
21321.3.5 (28-12-2001):
2133 * fix --enable-message-queue for newer glibc versions
2134 * log to SQL database: implemented, but undocumented yet,
2135 needs to be tested further
2136 * xml: escape received syslog messages
2137 * xml: rename 'time' to 'tstamp'
2138 * make targets: make [un]install-[boot-]yule
2139 (for server-only installation)
2140 * fix samhain_hide.c for 2.4 kernel
2141 * fix sh_kern for updated samhain_hide.c
2142 * new option -j to just list the logfile
2143 * sh_getopt.c: recognize -Dt check for -D -t check
2144 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
2145
21461.3.4 (12-12-2001):
2147 * sh_suidchk.c: option to limit files per second
2148 * sh_unix.c: option to limit (kilo)bytes per second
2149 * sh_hash.c: fix potential problem with '\n' in filename
2150 (not backward compatible if there are filenames with '=')
2151
21521.3.3 (03-12-2001):
2153 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
2154 option SetNiceLevel to set scheduling priority
2155 * sh_hash.c: bugfix for database listing on Solaris
2156 * taus_seed: bugfix for emergency backup rng seed
2157 * sh_util_safe_name: fix for XML
2158 * sh_utmp_set_login_activate: use sh_util_flagval
2159 * sh_utils.c: sh_util_obscurename: rm 'space' from list
2160 * more backtrace macros
2161 * sh_util_flagval: fix bug to recognize 1/0
2162 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
2163 * rm stray debug fprintf in sh_srp.c
2164
21651.3.2 (27-11-2001):
2166 * sh_hash.c: fix an error introduced in 1.3.1
2167 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
2168
21691.3.1 (25-11-2001):
2170 * slib.c: get backtrace with --enable-debug
2171 * sh_unix.c: allow core dumps when --enable-debug
2172 * configure.in: fix default message queue permissions
2173 * sh_suidchk.c: automatically include suid/sgid files in database
2174 * sh_suidchk.c: check all suid/sgid files
2175 * sh_hash.c: don't insert duplicates when reading the database
2176 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
2177 * sh_unix.c: don't require /dev/random to be non-world-writeable
2178 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
2179 * client: fix segfault on Solaris if path_conf == NULL
2180 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
2181
21821.3.0 (31-10-2001):
2183 * support compiling with GNU gmp library
2184 * set 3 sec timer on client_time_check to avoid excessive (and
2185 unnecessary) calls under heavy load
2186 * replace sl_strlen with a macro
2187 * store client_t structure in AVL tree
2188 * database format incompatible with previous format, up the magic#
2189 * sh_html.c: cache entry template for speedup
2190 * slib.c: reset islong(double) in sl_printf_count
2191 * sh_hash.c: report on rdev change
2192 * sh_hash.c: print size in 64 bit
2193 * sh_hash.c: save in absolute size types
2194 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
2195
21961.2.10:
2197 * update MANUAL
2198 * sh_unix.c: tiger_hash -> tiger_generic_hash
2199 * sh_readcon.c: DigestAlgo option
2200 * sh_tiger0.c: add MD5 and SHA1
2201 * sh_unix.c: fix minor problem with win2k/cygwin
2202
22031.2.9 (17-10-2001):
2204 * fix problem with entry template/empty hostname
2205 * fix MASK_USER_ (MTM -> ATM)
2206 * typo fixed in configure.in (${install_name} -> {install_name})
2207 * bugfix group_old -> size_old in XML code
2208 * skip armor header in signed files
2209
22101.2.8 (29-09-2001):
2211 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
2212 obscure compiler warning
2213 * Mac OS X: fix test scripts
2214 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
2215 * implement deadtime in syslog recv code to protect against flooding
2216 * sh_err_log: sl_close(fd) if lock|forward fails
2217 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
2218 * add policies User0, User1
2219 * fix compile problem (FreeBSD) in sh_suidchk.c
2220 * macro to check for debugger breakpoints (linux/i386)
2221 * check for solaris (does not work) in sh_derr (--enable-ptrace)
2222 * option to listen on 514/udp for syslog, drop root
2223 irrevocably if compiled thus
2224 * use (check_mask & MODI_ATM) to decide whether to reset utime
2225 * reset the policy masks on sighup
2226 * option to write XML log messages
2227 * cleanup of message catalog
2228 * modified error messages for BADCONN
2229 * error messages for Rijndael
2230 * block recursive error messages within sh_error_handler()
2231 - would hang the machine ... -
2232
22331.2.7:
2234 * sh_files, sh_utils: check top level directory
2235 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
2236 for reading from /dev/kmem
2237 * include /boot in default samhainrc
2238 * change source distribution signing/packaging system
2239 * Makefile, README, MANUAL: adhere to file system standard,
2240 document new locations
2241 * fix a bug in samhain_hide.c
2242
22431.2.6:
2244 * reset list of trusted users before config file re-read
2245 * TrustedUser=... can be a list
2246 * fix severity for files missing from IgnoreAll
2247
22481.2.5:
2249 * include example_pager.pl, example_sms.pl scripts
2250 * explain paging/sms setup in docs
2251 * allow manual exclusion of a directory in suidcheck
2252 * automatically track all file changes
2253 * remove missing files from in-memory database
2254 * add $(KERN) to DEPLOYFILES
2255
22561.2.4:
2257 * log IP address for login/logout events, if supported by the OS
2258 * release block in globerr (callback)
2259
2260-------------
2261
22621.2.3:
2263 * fix problem with reading stealth configuration
2264 * fix a few formats in sh_cat.c
2265 * always use strncmp for file system type check in sh_suidchk.c
2266 (trailing 'fs' may be system specific for some types)
2267 * no bare LF in messages (RFC 2822)
2268 * no lines longer than 998 chars (RFC 2822)
2269 * fix error in testrc_1
2270
22711.2.2:
2272 * make tmp file directory a compile time option
2273 * fix minor bugs in tmp file allocator (potential memory leak,
2274 double slash if root directory)
2275 * obsolete testpipe script removed
2276
22771.2.1:
2278 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
2279 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
2280 * removed a debug fprintf()
2281
22821.2.0:
2283 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
2284 for help in tracking down this one)
2285 * module to check the file system for SUID/SGID files
2286
22871.1.16 (never released):
2288 * fix the recursion depth -1 option as described in the manual
2289 * optional database reload on SIGHUP
2290 * fix a race condition when checking that /dev/random is a charakter
2291 device
2292 * redirect stderr to /dev/null for c_random
2293 (AIX may segfault in netstat...)
2294 * check whether /dev/random is a charakter device in c_random.sh
2295 (we know at least one sysadmin who has set up a fake /dev/random ...)
2296 * don't give NULL as 2. and 3. arg to execve if not Linux - some
2297 Unices (notably Solaris) don't like it
2298 * init ptr = NULL in my_malloc (compiler warning)
2299 * make the bitmask for tests configureable (suggestion by A. Dunkel)
2300 * make the bitmask for tests a static variable
2301 * make (database/logfile/lockfile) path configurable
2302 (to run multiple instances of samhain from an NFS share - on the
2303 wishlist of J. Patton)
2304
23051.1.15 (never released):
2306 * fix minor error in testcompile.sh (rm test_log only at start)
2307 * return from subroutines on sig_terminate == 1
2308 (faster exit on SIGTERM)
2309 * fix re-configuration of addresses
2310 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
2311 * SysV message queue as compile option
2312 * config file option to set console device
2313 * removed the pre 1.1.9 code bloat
2314 * don't print the LOGKEY to the console
2315
23161.1.14:
2317 * fix an error in the setup consistency check
2318 * make target to uninstall runtime files
2319 * trustfile.c: check return code of readlink(), fix off-by-one error
2320 * sh_files.c: fix placement of terminator after readlink() call
2321 * sh_files.c: fix a missing set_suid()/unset_suid()
2322 - suid should work, but is not recommended -
2323 * more debug statements in c/s code
2324 * avoid re-entry in sh_unix_sigexit
2325 * put a block around free() and malloc() in wrapper functions
2326 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
2327 - i.e. avoid corrupting the heap from a signal handler -
2328
23291.1.13:
2330 * optimized the size of the configure script somewhat
2331 * modify the compile and hash test scripts
2332 * read '\0's in sh_unix_getline
2333 * exponential schedule for connection attempts
2334 * make stealth working properly with signed files
2335 - config file should be signed now before embedding in picture -
2336 * fix a race in using signed files
2337 * updated err messages for PWNULL, GRNULL
2338 * add missing shell script for test 11
2339 * add mandatory source file/line info with -p debug
2340 * add mandatory source line info with BADCONN
2341 * fix a latex error in the manual
2342
23431.1.12:
2344 * debug output to console if compiled with --enable-debug and
2345 running as daemon
2346 * make reportonlyonce=true the default
2347 * make sure state changes of a file are always reported, even
2348 with reportonlyonce=true
2349 * Linux kernel modules (samhain_hide, samhain_erase)
2350 * fixed incorrect return value of sh_util_flagval
2351 * fixed an error in sh_files.c: happens with -t init and first
2352 file that is checked does not exist
2353 * revised install/uninstall targets in the Makefile
2354 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
2355 * more diagnostic error messages in sh_gpg.c
2356 * more diagnostic error messages in sh_mail.c
2357 * error in mail.c fixed
2358 (address -> address_list[i] for multiple recipients)
2359 * docs updated, better(?) explanation of signed files
2360 * skip over path in gpg checksum output
2361 * check client name against IP address and FQDN
2362 * fix for --disable-* in config file
2363 * fixed a server crash (MSG_TCP_OKMSG without arg)
2364 if the server is run with debug level output threshold
2365 * catch EAGAIN in sh_gpg.c pipe reader
2366 * fix the 'external logging' test to make it work on BSD
2367 * error message if no local path to init DB
2368 * check for i86/Solaris in configure (vsnprintf prototype)
2369 * make SRP the default
2370
23711.1.11:
2372 * make log file verification more convenient
2373 * fix problem with message classes in stealth mode
2374 * linux: do not try to read file attributes for devices
2375 * handle the root directory correctly (avoid "//" in listing)
2376 * fix problems with blockin on FIFOs/char dev
2377 pointed out by I. Rogalsky (rog@iis.fhg.de)
2378 - open in nonblocking mode for read, then set to blocking
2379 - open file only if regular
2380 * fix alignment in memory profiler
2381
23821.1.10:
2383 * minor code cleanup
2384 * fix an error in trustfile.c (handling of empty/incomplete
2385 group entries in /etc/group, bug report by A. Capriotti )
2386
23871.1.9:
2388 * compatibility option for old behaviour (plain hash instead
2389 of HMAC, ECB instead of CBC mode)
2390 * use CBC rather than ECB mode for encryption
2391 * use HMAC-TIGER for message authentication codes
2392 * handle NULL data in sh_tiger_hash
2393 * option to set syslog facility (default is LOG_AUTHPRIV)
2394 * longer timeout (300 sec) on /dev/random if no /dev/urandom
2395 * fix minor output error with stealth option
2396 * option not to log names of config/database files on startup
2397
23981.1.8:
2399 * fix error in syslog routine
2400 * fix missing 'test' in configure.in
2401 * fix error in replace_tab() in sh_html.c
2402 * fix minor memory leak in sh_util_regcmp()
2403
24041.1.7:
2405 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
2406 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
2407 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
2408 * fix for Alpha: format string in sh_tiger0.sh
2409 * on Linux, now compiles cleanly with
2410 -Wall -W -Wstrict-prototypes -Wcast-align
2411 * fix problem with recursion depth
2412 (pointed out by Vic <hvicha@mail.ru>)
2413 * #include "sh_tools.h" in sh_unix.c and fix the
2414 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
2415 * place read_port(), MSG_TCP_NETRP outside ifdefs
2416 * close fd/zero skey before execve
2417 * verify client name against socket peer
2418 * ... with configureable error priority
2419 * use strcmp() rather than strncmp() in search_register()
2420 * fix race between lstat() and open() for checksum
2421 (reported by dynamo <dynamo@ime.net>,
2422 JJohnson <JJohnson@penguincomputing.com>)
2423 * enable globbing for filenames
2424 * fix Solaris problem: siginfo_t may be NULL
2425 * fix missing SL_EBADGID in tf_trust_check
2426 * test case for external scripts, fix flushing pipe
2427 * fix a typo in sh_ext_type
2428 * do an fdexec w/checksum on Linux if calling external program
2429 * even safer tmp file creation
2430 * allow db update
2431 * fix compile options for --enable-debug
2432 * fixed a spelling error in the output
2433 * test program for full CS support (config/database download)
2434 * tell which file is searched for cs download
2435
24361.1.6:
2437 * fix bug in sh_readconf_line (segfault on erroneous config lines)
2438
24391.1.5:
2440 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
2441 * use gettimeofday as last resort
24421.1.4:
2443 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
2444 to (char *)
2445 * configure: add static link flags for some more os (from tar)
2446 * don't strip twice (some stupid systems abort)
2447 * fix for reading from /dev/random on non-Linux systems (untested)
2448 * sh_mail.c: end all message lines with \r\n
2449 * stealth: ignore \r, \"
2450 * take out tracing from --enable-debug (presently useless anyway)
2451 * fix some remaining cleartext with debug && stealth combined
2452 * fixed a small memory leak in sh_err_log.c
2453
24541.1.3:
2455 * fixed circular logic in taus_seed() (fallback method only)
2456 * fix for missing _SC_OPEN_MAX (runaway close())
2457
24581.1.2:
2459 * implement message classes
2460 * let server recognize client message severity and class
2461 * secondary log server
2462 * keep database in memory (allows to close file
2463 if retrieved from server)
2464 * encrypt client/server communication
2465
24661.1.1:
2467 * Compilation problems with native Solaris compiler fixed
2468 * fill in euid/ruid variable
2469 * manual.pdf --> MANUAL.pdf
2470 * debug sh_util_formatted()
2471 * http refresh 120sec for server stat page
2472 * trace/debug options
2473 * fixed problem with utmp.c options
2474 * fixed problem with sh_mail_setaddress
2475 * option for custom message header
2476 * fixed problem in compdata
2477 * fixed problem in mail verification
2478 * remove eventual trailing '/' in file names
2479 * fixed problem with report string for modified files
2480 * option to report in full detail
2481
24821.1.0:
2483 * Move error messages to catalog
2484 * Make error message format more uniform
2485 * Wrap sytem calls that could be interrupted by signals
2486 * Warn on append to database
2487 * Option for full details on mod. files
2488 * Option to report only once on mod. files
2489 * Generally speaking, major modifications with potential new bugs
2490
24910.9.5:
2492 * sh_hash.c: fixed erroneous checksum for config file
2493 * sh_html.c: fixed erroneous timestamp (last)
2494 * sh_tools.c: fixed connect_port (set port for cached address)
2495 * sh_srp.c: fix for '00' (='\0') in pw
2496 (last two fixes by Andreas Piesk)
2497
24980.9.4:
2499 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
2500 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
2501 * 'empty directory' WARN -> INFO
2502
25030.9.3:
2504 * FreeBSD fixes:
2505 - c_random.sh: make sure /dev/random provides something
2506 rather than nothing
2507 - check for <netinet/in.h> and include it
2508 - include <sys/types.h> early
2509 - sh_utmp.c: fixed an occurence of ut_user
2510 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
2511 - sh_forward.c: EBADMSG -> ENOMSG
2512 * sh_unix.c: check return value of gethostbyname
2513 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
2514 more than 30 sec
2515 * ... and fix the timestamp format ...
2516
25170.9.2:
2518 * ISO 8601 timestamps
2519 * Bugfix in sh_utmp (timestring overwrite)
2520 * don't use siginfo_t on Linux (garbage as of 2.2.14)
2521 * check for Linux capabilities bug when dropping root
2522 * include README for gcc compiler bug (pointed out by A. Piesk)
2523 * explicitely set -fno-strength-reduce with gcc
2524 * fixed ignoring missing files with the IgnoreAll policy
2525
25260.9.1:
2527 * more ext2flags (breaks backward database compatibility on Linux)
2528 * IgnoreAll policy modified - missing/added files reported with
2529 SeverityIgnoreAll (to handle files that may or may not be present)
2530 * Check all files, not only regular ones
2531 (bug in sh_files, originally introduced because checksum of
2532 regular files only is computed)
2533
25340.9:
2535 * use O_NOATIME if supported
2536 * --with-nocl takes argument (PW to re-enable CL parsing)
2537 * no daemon mode if initializing database
2538 * fixed segfault in yule with 'unknown file type' request
2539 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
2540 * server uses last registry entry for any given client now
2541 * deploy.sh script to deploy clients to remote hosts
2542 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
2543 * allow y/Y/n/N for login monitoring (in addition to 0/1)
2544 * external logging scripts/programs
2545 * trustfile.c: define STICKY on Linux
2546 * reset signal mask when initializing
2547 * EINTR_RETRY wrapper
2548 * slib: sl_read, sl_write EINTR update
2549 * use sstrip when installing
2550 * more compact database format (breaks backward database compatibility)
2551 * larger download packets
2552 * TcpFlags unsigned char
2553 * cast to (char *) head in write_port
2554 * m(un)lock cast to (char *)
2555 * (1 << 31) --> (1UL << 31)
2556 * support e2fs attributes on Linux
2557 * fixes for AIX and Solaris native compilers
2558 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
2559
25600.8.1:
2561 * fixed 'is_numeric()' return value
2562
25630.8:
2564 * added option for static compilation
2565 * added option for stealth with non-hidden config file
2566 * added option for disabling command line parsing
2567 * all options can be set in the configuration file now
2568 * stealth: xor strings in database file
2569 * fixed bug in mailer code ([] in HELO)
2570 * print timestamp when asking for key
2571 * 'micro' stealth mode (no hidden configuration file)
2572 * simplified slib
2573 * int->long for uids/gids in trustfile
2574 * moved mailkey from data to code
2575 * shell script for entropy (stronger default key)
2576 * general code cleanup
2577 * better error checking in client/server code
2578 * detect out-of-sync messages
2579 * check state across protocol passes in server
2580 * make sure authentication is mutual
2581 * file download to client
2582 * reserve six file descriptors in server
2583 * mlock queue buffer if LOG_KEY
2584 * improved robustness in bignum (don't fail on free())
2585 * per-directory recursion depths
2586 * RFC821 compliance: empty line at end of header, To field, Date field
2587 * RFC821 compliance: make e-mail transfer relieable
2588 * fix detection of hardlink changes
2589 * checksum verification for calling gpg/pgp
2590 * CL option '-S' not required for server-only binary
2591 * eliminate CL options that may leak privileged information
2592 if the program is SUID
2593 * skip leading white space in configuration file
2594 * allow nested conditionals in configuration file
2595 * allow whitespace before and after '=' in configuration file
2596 * don't leak file descriptors to child processes
2597 * make message transfer relieable
2598 * always report error on abnormal termination of connection
2599
26000.7:
2601 * support for alpha machines
2602 * stop TCP logging after exit message
2603 * limit connections in server (DoS attacks)
2604 * move string handling to slib
2605 * move file handling to slib
2606 * timestring without space
2607 * changed report format
2608 * SUID bugfix - use euid when checking logfile ownership
2609 * SUID bugfix - get root for lstat()
2610 * SUID bugfix - get root for opendir()
2611 * store number of hardlinks
2612 * send no message if polling empty queue
2613 * include tiger 64-bit implementation (portability)
2614 * codes for error conditions
2615 * mail check: handle multiple, overlapping audit trails
2616 * security fix: no append to database if SUID
2617 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
2618 * read command line before config file
2619 * PGP signing of config/database files
2620 * checksum of config file reported
2621 * checking for attributes only
2622
26230.6:
2624 * more syslogish priority specification
2625 * fixed segfault in sh_mem_check, apparently this was also
2626 the reason for the segfault in atexit()
2627 * allow for compilation with SRP authentication
2628 * fixed tiger checksum computation
2629 * fixed broken logfile verification for second and further audit trails
2630 * test program added
2631 * documentation improved
2632 * sh_forward_make_client: bug fixed in[8]->in[i]
2633 * sh_error.h: fixed missing #include <errno.h>
2634 * configure.in: fixed missing strerror() test
2635 * sh_utmp.c: check logins/logouts
2636 * check for missing files
2637 * only reset access time if necessary
2638 * O_EXCL in open()
2639 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
2640 * use trustfile() to determine whether logfile dir is trustworthy
2641 * strip head instead of tail for numerical address
2642 * store messages in fifo during log server outage
2643 * re-init session key after server outage
2644
26450.5 (21-12-1999):
2646 * added option for mail relay server
2647 * own popen() implementation in sh_entropy() (portability)
2648 * fixed error in sh_util_basename() (returned NULL for base == "/")
2649 * fixed segfault in strlcpy/strlcat (check for src == NULL)
2650 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
2651 * use TIGER for 32-byte compilers (portability)
2652 * fixed hash function (do not include stdlib.h)
2653 * flush buffer before write in mailer code (IBM AIX 4.1)
2654 * make mailer code non-forking
2655 * cast argument of is...() to int (portability)
2656 * return() after _exit() for braindead compilers (portability)
2657 * optionally use inet_addr (portability)
2658 * check for broken mlock() (HP-UX 10.20)
2659 * minor code cleanups
2660 * fixed incorrect size of munlock()'ed memory in sh_error_string()
2661 * fixed a buffer overflow in the error printing routine
2662 * fixed a buffer overflow in sh_util_safe_name ()
2663 * implement SRP session key exchange
2664 * implement client/server facility
2665 * implement @host/@end construct in configuration file
2666 * preferably use uname(), and do gethostbyname() for FQDN
2667 * make vernam cipher base numeric
2668 * make OnlyStderr private in sh_error
2669 * test -e "/dev/random" --> test -r "/dev/random" (portability)
2670 * check for libsocket (portability)
2671 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
2672 * eliminate superfluous /proc test
2673 * some unreachable code removed
2674 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
2675 * check for setresuid() if no seteuid() (HP-UX 10.20)
2676
26770.4 (09-11-1999):
2678 * make sure output from /dev/random has no NULL's
2679 * one-time pad encryption for emailed keys
2680 (better than nothing ...)
2681
26820.3 (04-11-1999):
2683 * logfile readable for group
2684 * verify signatures for any file
2685 * signature block in tarball
2686 * use select() in time server routine
2687 * better protection for session keys (mlock)
2688
26890.2:
2690 * fixed incorrect man page
2691 * fixed incorrect example rc file
2692 * recursive error logging should work now
2693
26940.1:
2695 * initial release -- on Samhain 1999, of course
2696
2697development start:
2698 * probably 29-06-1999
2699
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