source: trunk/docs/Changelog@ 181

Last change on this file since 181 was 181, checked in by katerina, 16 years ago

Remove support for obsolete version 0.8 of libprelude (ticket #120).

File size: 81.1 KB
Line 
12.4.7:
2 * remove libprelude 0.8 support (obsolete)
3 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
4 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
5 reported by B. Podlipnik
6
72.4.6a (09-10-2008):
8 * fix compile problem on Fedora 9 (reported by pierpaolo),
9 'struct ucred' in sh_socket.c requires _GNU_SOURCE
10
112.4.6 (27-08-2008):
12 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
13 reported by jhamilton
14 * fix potential deadlock with dnmalloc upon fork()
15 * fix non-portable use of 'hostname -f' in regression test suite
16 (reported by Borut Podlipnik)
17
182.4.5a (18-08-2008):
19 * fix compile problem in dnmalloc.c (remove prototypes for
20 memset/memcpy), problem reported by Juergen Daubert
21
222.4.5 (07-08-2008):
23 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
24 bails out on a chmod on a dangling link
25 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
26 * use the UNO static checker
27 * compile as position independent executable (PIE)
28 * handle EINPROGRESS error (Windows/cygwin issue)
29 * make sure every function uses less than one page of stack
30 (proactive security against gap jumping, Gael Delalleau)
31 * use dnmalloc instead of system malloc
32 (proactive security against heap buffer overflows)
33 * fix dnmalloc bugs and portability problems
34 * check for compressBound, since older zlibs don't have it
35
362.4.4 (30-04-2008):
37 * sh_database.c: fix maximum size of sql query string, maximum
38 size of strings in struct dbins_
39 * sh_hash.c: fix maximum size of message string
40 * fix typo in the base64 decoder
41 * fix 'make cutest' for parallel compiling
42 * fix compile warnings with -Wstrict-prototypes
43 * sh_static.c: override getgrgid, getpwuid for libacl
44 * fix more warnings about variables clobbered by 'longjmp'
45 or 'vfork' (due to library internal handling of mutexes)
46 * fix configure warning about unused datarootdir
47 * configure.ac: warn, but accept nonexistent tmp dir
48 (Problem reported by Brian)
49 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
50 sys/wait.h (compile problem reported by Reputation)
51 * syslog function tested ok with Syslog Fuzzer v0.1
52 by Jaime Blasco (c) 2008
53 * slib.c: call fflush when writing trace to file
54 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
55 reported by Irene Reed)
56 * fix unconditional removal of pid file in atexit handler (bug
57 reported by Brian)
58 * fix invalid free() in sh_unix_checksum_size()
59 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
60 ENODEV instead of EAGAIN, because fgetc does
61 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
62 reported by Roman R.
63 * fix buf that cause incomplete reporting of modified symlink if
64 symlink has changed and both old and new paths are >48 bytes
65 * fix bug that prevented mount check from running in one-shot mode
66 * enable mount check for openbsd
67 * fix processcheck default options and test script for openbsd
68 * option --list-file to list content of file (if saved)
69 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
70 insensitive (bug reported by Phil)
71 * fill content if MODI_TXT, zlib compress, base64 encode and add
72 as link_path in sh_unix.c; add to report in sh_hash.c
73 * testsuite: add test for gpg fingerprint option
74 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
75 add in testsuite
76
772.4.3a (12-02-2008):
78 * fix compile error caused by open() with O_CREAT and no third argument
79 (reported by J.-S. Eon)
80
812.4.3 (31-01-2008):
82 * sh_kern.c: don't require asm/segment.h for kernel check module
83 * use global var with pid of initial thread instead of getpid(),
84 since LinuxThreads returns different value in each thread (problem
85 reported by Steffen Mueller)
86 * sh_kern.c: no inode check for pci rom (creates spurious messages)
87 * slib.c: eliminate prototype for vsnprintf (compile problem reported
88 by eddy_cs)
89 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
90 (reported by Matthias Ehrmann)
91
922.4.2 (17-01-2008):
93 * fix broken option --with-checksum (reported by halosfan),
94 regression test added
95 * change HP-UX default optimization to +O2 since +O3 breaks
96 cutest unit testing framework
97 * put result vector of rng in skey struct
98 * fix more compiler warnings, and a potential (compiler-dependent)
99 NULL dereference in the unix entropy collector
100 * fix some compiler warnings
101 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
102 of -fstack-protector
103 * always add PTHREAD_CFLAGS to LDFLAGS
104 * sh_tiger0.c: checksum functions return length of file hashed,
105 needed to fix GrowingLogfile bug (researched by
106 siim at p6drad dash teel dot net)
107 * sh_static.c: fix more 'label at end of compound statement'
108 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
109 * make sh_hash.c thread-safe
110 * remove plenty of tiny allocations
111 * improve sh_mem_dump
112 * modify port check to run as thread
113 * new option PortCheckSkip to skip ports
114 * fix unsetting of sh_thread_pause_flag (was too early)
115
1162.4.1a (28-11-2007):
117 * fix overwrite of ErrFlags (functionality bug)
118
1192.4.1 (26-11-2007):
120 * security fix: regression in the seeding routine for the PRNG
121 (detected by C. Mueller)
122 * regression test added for PRNG seeding routine
123 * fix problem with PCI ROM check (spurious messages about modified
124 timestamps, reported by S. Clormann)
125
1262.4.0a (08-11-2007):
127 * fix compile failure with --enable-static (reported by S. Clormann)
128 * fix potential deadlock if SIGHUP is received while suspended
129
1302.4.0 (01-11-2007):
131 * eliminate alarm() for I/O timeout (replaced by select)
132 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
133 rand_r, strtok_r if available
134 * protect readdir(), getpwent(), gethostname() with mutexes
135 (readdir_r considered harmful)
136 * make checksum/hash, entropy, rng functions reentrant
137 * use thread-specific conversion buffer for globber()
138 * fixed compile problems and problems with test suite
139 * modify login watch to run as thread
140 * modify process check to run as thread
141
1422.3.8 (03-10-2007):
143 * new option PortCheckIgnore = interface:portlist
144
1452.3.7 (13-09-2007):
146 * Makefile.in: fix 'make deb' target, wrong name of config file
147 written to debian/conffiles (reported by marc)
148 * configure.ac: fix incorrect order of with-prelude, enable-static
149 (libprelude test was always without -static)
150
1512.3.6 (06-09-2007):
152 * added yuleadmin.pl script contributed by Riccardo Murri
153 * fix compile error with -f-stack-protector on some systems (reported
154 by marc); we now check for libssp
155 * fix local DoS attack on BSD systems lacking getpeereid() (reported
156 by Rob Holland).
157 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
158 rejected passwords with exactly 14 chars (reported by Jerry Brown)
159 * introduce 'fflags' flag for suid files to detect new files already
160 found in regular file check (problem reported by J. Crutchfield);
161 also add regression test to ascertain that files in baseline
162 database are not quarantined erroneously
163 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
164 to allow for arbitrary module-specific store/lookup in db
165 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
166 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
167 port checking is used on same host as server (reported by kadafax)
168 * Install.sh: don't use --separate-output with non-checklist
169 widgets (problem discovered by D. Denton)
170 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
171
1722.3.5 (20-06-2007):
173 * sh_portcheck.c: try to tear down connections more gracefully
174 (request by S. Petersen)
175 * fix incorrect handling of files with zero size in GrowingLogFiles
176 (problem reported by S. Petersen)
177 * fix incorrect encoding of null checksums in stealth mode
178 * sh_hash.c: fix repeated printing of acl/attributes in database dump
179 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
180 useselinuxcheck are supported
181
1822.3.4 (01-05-2007):
183 * sh_processcheck.c: fix missing init of sh_prochk_res array before
184 check (leads to degrading functionality over time and 'fake pid'
185 warnings; reported by D. Ossenbrueggen and
186 soren dot petersen at musiker dot nu)
187 * sh_processcheck.c: fix memory leak
188 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
189 anymore? proc_root_inode.lookup != proc_root_lookup)
190 * sh_extern.c: flush streams before forking (problem if [Prelink]
191 used together with prelude logging, reported by M. deJong)
192 * fixed compilation of kern_head (regression cause by cross-compiling
193 fix; problem reported by S. Clormann)
194 * more typos fixed (reported by John Horne)
195
1962.3.3 (27-03-2007):
197 * fixed typos in configure.ac and manual (reported by John Horne)
198 * don't use mysql_options on x86_64, since libmysql is broken
199 * fixed cross-compiling (patch by Joe MacDonald)
200 * refactor sh_kern.c, sh_suidchk.c
201 * fix bug with leading slashes in linked path of symlinks within
202 the root directory
203 * sh_kern.c: check PCI ROM (Linux), refactor code
204 * move file descriptor closing more towards program startup
205 * kernel check: support OpenBSD 4.0 (wishlist)
206 * fix samhain_hide module (in-)compatibility with recent kernels
207 (reported by Jonny Halfmoon)
208
2092.3.2 (29-01-2007):
210 * fix regression in full stealth mode (incorrect comparison of
211 bytes read vs. maximum capacity), reported by B. Fleming
212
2132.3.1a (21-01-2007):
214 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
215 (reported by zeroXten)
216
2172.3.1 (21-01-2007):
218 * fix bug that may cause accidental closure of yule TCP socket
219 (problem reported by B. Masuda)
220 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
221 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
222 (reported by B. Masuda)
223 * rm report.pl from rules.deb.in (reported by B. Masuda)
224 * samhainctl(): longer timeout (bad status reporting at startup,
225 reported by Phil and by Dan Track)
226 * sh_portcheck.c: make connect errors more descriptive
227 * sh_portcheck.c: fix ignored setting of PortCheckActive
228 * sh_processcheck.c: add statvfs, and wrap for EINTR
229 * sh_portcheck.c: add wrappers for EINTR
230 * report user and executable for hidden processes
231 * fix update failure if reportonlyonce = false (reported
232 by D. Strine)
233 * fix compile error in sh_portcheck.c (problem on cygwin
234 reported by J. D. Fiori)
235 * check filenames ending in space (also for utf8 spaces)
236 * check and escape csv formatted db listing
237 * cache results of sl_trustfile_euid()
238 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
239 * CL option -v|--version for info on version and compiled-in options
240
2412.3.0a (01-11-2006):
242 * fix compile failure with portcheck + stealth (reported by lucas)
243
2442.3.0 (01-11-2006):
245 * fix concurrency for inserts in oracle db
246 * add acl_(new|old) to database schema
247 * check for selix attributes and/or posix acl
248 * new option UseSelinuxCheck (bool)
249 * new option UseAclCheck (bool)
250 * regression tests for above
251 * add module to check for open ports
252 * add module to check processes (hidden/fake/missing)
253 * use const char* for argument of module configuration callbacks
254
2552.2.6 (31-10-2006):
256 * fix missing support for MacOX X init script (reported
257 by Daniel Kowalewski)
258 * fix error about non-readable file with no checksum required
259 * fix server warning about 'no server name known'
260 * fix 'make deb' makefile target
261 * fix default export severity for server
262
2632.2.5 (05-10-2006):
264 * fix broken Install.sh, reported by Alexander Kraemer
265 * workaround for glob(3) sillyness on MacOS X (reported by David)
266 * fix for broken resorce fork check (reported by David)
267 * fix for broken compilation on cygwin (reported by Elias)
268
2692.2.4 (03-09-2006):
270 * add regression test for the GrowingLogFiles issue to test suite
271 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
272 with signed database (reported by Timothy Stotts)
273 * bug in manual fixed (incorrect documentation of --enable-user,
274 noticed by M. Brown)
275 * rc.subr compatible init script for FreeBSD/NetBSD
276 * improve routine to find rpm after build
277 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
278 * fix error in manual (location of lock file)
279 * fix bug with SuidExclude (files in directory were still checked)
280
2812.2.3 (31-07-2006):
282 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
283 (ticket #28 by anonymous)
284 * fix stealth mode (regression in parser), problem reported by
285 Joschi Kuphal
286 * fix minor typo in sh_database.c (compile problem reported by
287 Joschi Kuphal)
288
2892.2.2 (17-07-2006)
290 * minor fixes for regression test scripts
291 * minor updates to the manual (suggested by Brian A. Seklecki)
292 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
293 (problem reported by Leonhard Maylein)
294 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
295 is not defined
296
2972.2.1c (11-07-2006)
298 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
299 (Solaris 8 build failure reported by Jesse)
300 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
301 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
302 Jonathan Kaufman)
303
3042.2.1b (20-06-2006):
305 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
306
3072.2.1a (15-06-2006):
308 * fix compile error on i686/MacOS X (reported by Andreas Neth)
309
3102.2.1 (13-06-2006):
311 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
312 * fix compiling with Oracle (noticed by Colapinto Giovanni)
313 * fix configure.ac for most recent autoconf version
314 (debian bug #369503)
315 * fix a regression that would make impossible local updates w/clients
316 * fix a few missing '\n' in sh_getopt.c
317 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
318 * fix Solaris package creation
319 * recognize Solaris doors and event ports
320 * fix the idmef_inode_t patch: provide required info to avoid stat()
321 * fix bug on database update: fill in dev and rdev fields
322 * fix get_file_infos() in sh_prelude.c: avoid premature return
323 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
324 * deploy.sh: allow to set a group for hosts upon installation
325 * patch by Yoann: fix an issue when setting the idmef_inode_t object
326 * fix memory leaks in error paths in sh_prelude.c
327 * fix concurrent inserts with postgres in sh_database.c
328 * code cleanup
329 * fix manual version in spec file, first noticed by Imre Gergely
330
3312.2.0 (01-05-2006):
332 * patch by Jim Simmons for samhainadmin.pl.in
333 * fix testsuite portability problems
334 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
335 * fix potential NULL dereference in sh_utmp_endutent()
336 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
337 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
338 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
339 * fix bug in sh_utils_obscurename (check isascii)
340 * scan h_aliases for FQDN if h_name is not
341 * add copyright/license info to test scripts
342 * add copyright/license info to deployment system scripts
343 * support server-to-server relay
344 * new CL option --server-port
345 * minor improvements in manual
346 * patch by Yoann Vandoorselaere for sh_prelude.c
347 * allow --longopt arg as well as --longopt=arg
348 * verify checksum of growing log files (up to previous size)
349 * rewrite of the test suite
350 * added a bit of unit testing
351 * minor optimizations in various places
352 * optimized implementation of tiger checksum algorithm
353 * read in 64k blocks (faster than 4k)
354 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
355 file attribute code
356 * kern_head: fix compilation of kernel check module on OpenBSD
357 * updated samhainrc.linux, samhainrc.freebsd
358 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
359 * sh_files.c: fix missing use of flag_err_info
360 * sh_tiger0.c: remove repetitive use of mlock
361 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
362 add function sl_read_timeout_prep
363
3642.1.3 (13-03-2006):
365 * fix compile problem in slib.c (reported by Lawrence Bowie)
366 * fix bug with combination of one-shot update mode and file check
367 schedule (reportedby Dan Track)
368 * improved the windows howto according to suggestions by
369 Jorge Morgado
370 * fix samhain_hide kernel module for new linux kernel versions
371 * fix minor problem with dead client detection (problem reported
372 by Michal Kustosik)
373
3742.1.2 (10-01-2006):
375 * fix startup error with combination of gpg+prelude
376
3772.1.1a (22-12-2005):
378 * fixed a stupid bug in sh_files.c (break if file = dir)
379
3802.1.1 (21-12-2005):
381 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
382 * comINSTALL, updateDB: use locking
383 * samhainadmin.pl: use locking
384 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
385 * improve zAVLSearch (remove redundant strcmp)
386 * use AVL tree in sh_files.c instead of linked list (better scaling)
387 * fix bug with suidcheck (no update/check in one-shot mode with
388 schedule instead of check interval; noticed by R. Rati)
389 * fix for problem with '-t update -i' if daemon mode (problem report
390 by Peter van der Does)
391 * fix for bug in sh_util_ask_update (two returns were required ...)
392
3932.1.0 (31-10-2005):
394 * minor fix for cross-compiling with --with-kcheck
395 * sh_forward.c: handle bad fds in the select() fd sets
396 (reported by hmy)
397 * sh_extern.c: fix debugging code
398 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
399 (reported by Gabor Kiss)
400 * makefile.in: fix for solaris package creation
401 * sh_mail.c, sh_readconf.c: mail filtering options
402 * sh_database.c: Oracle reconnect on connection failure
403 (bug report by Alexander A. Sobyanin)
404 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
405 (problem reported by Peter)
406 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
407 * fixes for gcc 4.0.2 compiler warnings
408 * ability to use daemon mode together with update
409 (wishlist Yoan Vandoorselaere)
410 * fixes for debugging
411
4122.0.10a (22-08-2005):
413 * fix for overlapping directory check specification (reported by Bub)
414
4152.0.10 (21-08-2005):
416 * fix for segfault (free() on a constant string) with libprelude
417 (problem reported by Grae Noble)
418 * upgrade FreeBSD kernel check to 5.4, minor fixes
419 * useful script for users of Linux kernel check
420 (contributed by marc heisterkamp)
421 * documentation improvements (suggested by Brian Seklecki and Robby)
422
4232.0.9 (25-08-2005):
424 * samhain_erase.c: add #define for NULL
425 * sh_suidchk.c: fix incorrect use of escaped filename
426 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
427 samhain severity to prelude severity
428 * sh_unix.h: second arg of gettimeofday should be NULL
429 * sh_files.c: fix checking of directory special file (use specified
430 policy, not that of parent dir, problem found by Brian A. Seklecki)
431 * sh_entropy.c: longer timeout for entropy collector
432 * sh_socket.c, sh_forward.c: allow probing of clients for
433 necessity of configuration reload
434 * yulectl: minor fixes, option -v (verbose), new command PROBE
435 * fix 'File not found' messages for files flagged with IgnoreMissing
436 * sh_database.c: strip newline from oracle error messages
437 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
438 (reported by A. Koren)
439 * never compute checksum if not checked (problem report by D.Hughes)
440 * sh_prelude.c: cleanup and bugfix by Yoann
441 * sh_hash.c: for prelude, make sure mode is supplied with user/group
442 and vice versa
443 * sh_prelude.c: provide proper FileAccess objects (bug
444 report by Mihai Ilinca)
445
4462.0.8 (03-07-2005):
447 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
448 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
449 * samhain.spec.in: remove support for chkconfig (it's too buggy).
450 Strangely, if invoked as install_initd it behaves sanely ...
451 * src/sh_err_log.c: fix key input (this time for real)
452 * fix --with-altlogserver (bug from 2.0.7b)
453 * remove server socket in start/stop script
454
4552.0.7e (not released):
456 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
457 that use 1 sec resolution, and consider target out-of-date if
458 timestamp(target) = timestamp(dependency) ...
459 * src/sh_err_log.c: fix key input
460 * another fix for yulectl (use pwent->pw_dir)
461 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
462
4632.0.7d (not released):
464 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
465
4662.0.7c (not released):
467 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
468 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
469 * samhain-install.sh.in: fix test -z $verbose
470 * sh_hash.c: speedup database reading
471 * Makefile.in: fix the problem that BSD make would make too much
472 * deploy: yulerc.clients -> yulerc.install.db, provide
473 $defdatabase for backward compatibility
474 * deploy: allow for comma in client_install_date
475
4762.0.7b (not released):
477 * hp_ux.psf.in: fix psf file
478 * dsys/comINSTALL: fix $yule_date -> $yule_data
479 * Makefile.in: fix 'make depot'
480 * sh_tools.c, sh_unix.c: fix detection of open file limit
481 * sh_readconf.c: reset read_mode after reading conf file
482 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
483 * init/samhain.startLSB.in: fix misleading message in lsb init script
484 * sh_forward.c: better display for nonce u in debug mode
485 * sh_tiger*.c: fix checksum for HP-UX 64bit
486 * samhain.c: don't fetch database twice
487 * configure.ac: accept nodename for --with-logserver=...
488 * samhain_setpwd.c: return proper exit status for samhain_setpwd
489 * respond to SIGTERM on initializing
490 * fix problems with samhainadmin.pl
491 * sh_utils.c: fix bug with AddOKChars (found by Karol)
492
4932.0.7a (not released):
494 * remove 'df' from entropy gatherer (NFS may hang)
495 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
496 * fix compile warnings in sh_database.c
497 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
498 * fix install-boot on HP-UX
499 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
500
5012.0.7 (11-06-2005):
502 * yet another fix for the spec file (use internal dependency generator)
503 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
504 * error message if queue is full
505 * fix two compiler warnings on HP-UX
506 * fix sh_mail.c for Interix (no resolver routines)
507 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
508 by Geries Handal)
509 * remove references to 'struct timezone' (Interix; problem
510 reported by Geries Handal)
511 * init/stop for prelude on SIGHUP
512 * sh_cat.h: fix a stupid bug with messages classes
513 * manual: new section on nagios (with help from kiarna),
514 more on prelude
515 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
516 * default prelude profile name now is 'samhain' (lowercase)
517 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
518 * remove obsolete check for linux/module.h, linux/unistd.h
519 * remove dependency on virtual/glibc in gentoo ebuild
520 (problem reported by Willis Sarka)
521
5222.0.6 (01-03-2005):
523 * sh_prelude.c, configure.ac, aclocal.m4: support for
524 libprelude 0.9 (Yoann Vandoorselaere)
525 * sh_html.c: fix bug with entry.html template (reported by
526 Stephane Sanchez)
527 * Install.sh: fix mandir option (reported by Rodney Smith)
528 * Fixed Linux/64bit bug in definition of EUIDSLOT
529 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
530 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
531 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
532 problem noticed by Yoann Vandoorselaere)
533 * Modify samhain.spec.in to disable automatic stripping upon install
534 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
535 for '--with-khide' (problems reported by Mark)
536 * Fix compile error in sh_tools.c on HP-UX 10.20
537 (problem reported by Dennis Boylan)
538 * Runtime configuration of server listening port (wishlist)
539 * Runtime configuration of server listening interface (wishlist)
540 * Ignore SIGTTIN (consistency)
541 * Use SIGTTOU to force file check (wishlist)
542
5432.0.5b (01-04-2005):
544 * Fix build problem b/o timestamp on stamp file
545
5462.0.5a (16-03-2005):
547 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
548
5492.0.5 (02-03-2005):
550 * Fix bug with partial reads from clients in server
551 (bug report by Brian)
552 * Support gpg checksum bootstrap with yule
553 * Support mount option check on HP-UX
554 * For MAIL FROM, use 'example.com' as domain part if
555 hostname is numeric (problem reported by Eric Raymond)
556 * The HOWTO-write-modules has been updated.
557 * Convenience functions to insert data in database have been
558 added.
559 * Use int0x03 only on i386 in sh_derr() (portability problem
560 reported by John Mandeville)
561
5622.0.4 (09-02-2005):
563 * Fixed broken 'make deb' (problem report by olfi)
564 * Fixed minor bug in test scripts (detection of gmake vs. make)
565 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
566 * Normalize list parsing to allow comma, space, and tab as separators
567 * Some more descriptive error messages in kern_head.c
568 * Absolute path to utilities in init/samhain.startLinux.in
569 * Fixed is_root variable in deploy.sh
570 * Fixed 'deploy.sh info'
571 * Fixed 'deploy.sh install' client startup
572 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
573 (issue reported by W. Sarky)
574
5752.0.3 (14-12-2004):
576 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
577 * Fix missing sys/time.h include in slib.c (reported by Jonas)
578 * Workaround for file closing problem with Prelude+GPG
579 * Fixed memory leak with Prelude.
580 * Fixed bug in samhain_stealth (PGP signature not correctly
581 retrieved from hidden configuration; report and patch by V. Tuska)
582 * Added Perl script to concatenate file signature database files
583 * Fix compile error with combination of --enable-nocl and
584 --enable-stealth (reported by Zdenek Polach)
585 * Fix bug in dsys/initscript with --enable-nocl
586 * Fix declaration of sh_kern_timer()
587 * Fix missing Mounts+Userfiles options in appendix of manual
588 * Updated the README (bug report by H. Franzke)
589 * Fix some compiler warnings
590
5912.0.2a (09-11-2004):
592 * Fixed OoM condition when client rc file not found (reported by Eilko)
593
5942.0.2 (08-11-2004):
595 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
596 * Fixed uninitialized variable in sh_mail_msg() (problem reported
597 by Michael Milvich)
598 * Fixed potential NULL pointer dereference in sh_hash_compdata()
599
6002.0.1 (01-11-2004):
601 * Fixed compilation bug reported by jue (--with-kcheck broken).
602 * Fixed start option (bug reported by sanek). Behaviour wrt.
603 environment variables depended on the way the daemon was started.
604
6052.0.0 (31-10-2004):
606 * The deployment system has been rewritten from scratch in
607 a cleaner and more modular and extensible way. Deployment
608 of native packages is supported now.
609 * The build system has been revised. Building outside the source
610 directory is supported now.
611 * Support for checksumming of prelinked executables / libraries
612 has been added.
613 * The configure script now checks for the SSP/ProPolice patch in GCC,
614 and enables it if present.
615 * The install-boot option in samhain-install.sh has been fixed
616 (use absolute paths for sbin utilities).
617 * A nagios plugin (scripts/check_samhain.pl) has been added.
618 * The LSB (Linux Standard Base) init script has been fixed (the output
619 was incorrect).
620 * Fetching of built binary packages has been
621 fixed ($(PACKAGE)->@install_name@).
622 * For files in proc, the timeout has been reduced, and no error
623 messages are issued upon timeout.
624 * A function has been added to print out full details for missing
625 files if encountered while in sh_files().
626 * The reporting for SuidCheck has been fixed (incorrect policy
627 noticed by JiM).
628 * On Linux, SuidCheck does not report on files marked as candidates
629 for mandatory locking (group-id bit set, group-execute bit cleared).
630 * Fix for oracle init script (by Matt Warner)
631
6321.8.12b (11-10-2004):
633 * fix bug in MSG_MSTAMP (%ld -> %lu)
634 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
635 mkdir mode for quarantine directory
636 * fix the fix for modlist_lock search in System.map
637
6381.8.12a (01-10-2004):
639 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
640 by J. Roland
641
6421.8.12 (27-09-2004):
643 * fix compile bug with --enable-static + --with-database=postgresql
644 * fix search for modlist_lock in System.map
645 * password auth for yule command socket (request by D. Kocic)
646 * more info about pending/sent commands to clients
647
6481.8.11 (30-08-2004):
649 * fix static linking on Linux by use of replacement routines from
650 uClib - however, this means, there is no NIS support anymore
651 * new option AddOKChars=... to modify the set of characters for
652 filenames considered 'obscure'
653 * new option HardlinkOffset=... to specify an offset from the canonical
654 hardlink count for a directory
655 * fix some warning with HP 11.23 native compiler
656 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
657 * samhainrc.5, samhain.8: updated the man pages
658 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
659 for AllIgnore
660 * sh_kern.c: fix 'update' to display modifications
661 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
662 fields)
663 * stealth kernel modules: fix for linux 2.6, fix
664 redefine of KERNEL_VERSION
665 * warn about stealth kernel module problem with 2.6 in manual
666 * sh_unix.c: remove some cruft
667 * fix a typo in the manual (noticed by J. Rubin)
668 * configure.ac: re-order output from libprelude-config (required
669 for static linking - problem reported by E. Neber)
670 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
671
6721.8.10b (13-07-2004):
673 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
674 by Pat Smith)
675
6761.8.10a (13-07-2004):
677 * depend-gen.c: fix for FreeBSD 'make' which does not understand
678 the dependencies ... (problem reported by David Thiel)
679
6801.8.10 (13-07-2004):
681 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
682 (bug report by VZoubkov)
683 * fix some warnings (unreachable statement) with HP-UX native compiler
684 * kern_check.c: silence warning about 'sendfile' for 4.10
685 (noticed by Ryan Beasley)
686 * modify depend-gen.c to ignore sh_gpg_chksum.h
687 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
688 * .. and for fingerprint
689 * sh_suidchk.c: fix some compiler warnings on solaris
690 * allow commas to separate multiple entries in a RedefXXX= directive
691 * replace sleep/usleep with nanosleep wrapper function
692 * replace alarm() for read timeout with select() in sl_read_timeout
693 (should fix bug reported by Scott Kelley)
694 * increase lstat/open timeout to 6 sec
695
6961.8.9 (16-06-2004):
697 * made 'no action specified' error message more informative
698 (suggested by Stephen Gill)
699 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
700 * remove some cruft from the code
701 * sh_files.c: check MacOS X resource forks (idea from Osiris)
702 * sh_files.c: no hardlink check for MacOS X
703 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
704 (report and debug data by Kris Dom)
705 * manual refactored
706 * fix redundant messages when updating with suidcheck
707 * allow interactive update for suid files
708 * don't remove the TZ environment variable to guard against
709 misconfigured hosts
710 * also use gethostname if uname returns possibly truncated name
711 * fix improper file descriptor handling in sh_mail.c (bug report
712 by Alex Weiss)
713 * cleanup MBLK cruft
714 * use SH_ALLOC/SH_FREE in sh_prelude.c
715 * update sstrip to Version 2.0
716
7171.8.8 (25-05-2004):
718 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
719 Tim Evans and Ian McCulloch)
720 * don't check for trusted paths on Cygwin
721 * add Windows HOWTO written by Kris Dom
722 * kern_check.h: extend FreeBSD syscall table for 5.x
723
7241.8.7a (03-05-2004):
725 * sh_mail.c: fix subject length
726 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
727 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
728 (compile problem reported by Kris Dom)
729
7301.8.7 (01-05-2004):
731 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
732 empty mails (introduced with segfault fix in 1.8.6, report
733 by Kris Dom)
734 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
735 try to reopen on controlling terminal if not
736 * sh_utmp.c: fix order of options (problem report by Uri)
737 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
738 (may cause segfault on null dereference for missing files)
739 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
740 sh_unix_getinfo_attr)
741 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
742 reported by xavier)
743 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
744 (suggested by Kris)
745 * include nameser_compat.h in sh_mail.c (for MacOS X,
746 suggestion by jna)
747 * sh_utmp.c: fix time for logout events (reported by Erich
748 van der Velde)
749
7501.8.6 (15-04-2004):
751 * add CL option to set threshold for prelude and RDBMS
752 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
753 dereference; reported by Micha Silver)
754 * fix compiling with --disable-encrypt (reported by Pat Smith)
755 * fix minor problem in scheduler (don't return before all schedules
756 are tested, to set last_exec correctly)
757
7581.8.5 (05-04-2004):
759 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
760 problem (endless loop; report and debugging aid by Joe MacDonald)
761 * fix hardlink check (null dereference in error message, segfaults
762 on solaris - noticed by Bob Bloom)
763 * sh_suidcheck: don't truncate quarantined file if nlink > 1
764 * fix Install.sh (no --seperate-output with --radiolist); patch by
765 Greg Kimberly
766
7671.8.4 (17-03-2004):
768 * add Prelude patch by Patrice Bourgin
769 * add license statement to sh_mounts.c, sh_userfiles.c after
770 receiving a clarifying e-mail from Cian Synnott
771 * support UsePersistent = no for Oracle (problem spotted and fix
772 tested by Michael Somers)
773 * fix bug in samhainadmin.pl
774 * sh_gpg.c: describe type of gpg error (if any)
775 * fix persistent connections with postgresql (reported by
776 Erwin Van de Velde)
777 * prelude: local 'meaning' shadows global in sh_prelude_alert
778 (spotted by David Maciejak)
779 * uname: workaround for cases where nodename would be a possibly
780 truncated FQDN (problem reported by Cian Synnott)
781 * re-write parts of sh_kern.c, store kernel info in baseline database
782 -> no need to recompile after kernel upgrade
783 * modify timeouts in sh_unix_getinfo, add timeout warning
784 * change handling of dangling symlinks (store in db)
785 * fix typo with MSG_FI_OBSC2 (double slash)
786 * remove redundant operation in sh_utils_safe_name
787 * fix occasional random start bytes of long messages in
788 sh_error_string (sl_strlcat -> sl_strlcpy)
789 * provide details for missing files (as for added files)
790 * remove duplicate message for no such group/user
791 * add fixes for samhain.oracle.init (supplied by Michael Somers)
792 * fix date insertion for Oracle (fix by Michael Somers)
793 * manual: fix incorrect statement about RPM (noticed by
794 Lars Kellogg-Stedman)
795
7961.8.3 (02-02-2004):
797 * add a HOWTO-client+server-troubleshooting document
798 * fix another bug with SIGUSR2 (suspend mode)
799 * new option SetBindAddress (--bind-address=...) to force
800 interface for outgoing connections on multi-interface box
801 * don't link against libgmp if not required (i.e. standalone)
802 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
803 * new make targets 'emerge' and 'tbz2' for gentoo
804 * update rules.deb.in based on the Debian package
805 by Javier Fernandez-Sanguino
806 * updated config.guess, config.sub to version 2002-09-05
807 * external command: report failure only once
808 * console: reset failure status after success
809 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
810 * use persistent connection to database by default
811 * option UsePersistent=no to switch off persistent connection
812
8131.8.2 (19-01-2004):
814 * sh_userfiles.c: new option UserfilesCheckUids (requested)
815 * sh_error.c: server: don't log to logfile before dropping root
816 * new script scripts/samhainadmin.pl (administrative tasks for
817 signed config/database files)
818 * add changes code to log_msg for reports on modified files
819 * change default log threshold to 'mark', as 'none' tends
820 to confuse new users
821 * faster response time for SIGUSR2
822 * revised (mostly backward-compatible) message classes
823 * fix missing check of mailTime in server select loop
824 * add support for libprelude (version 0.8.10)
825 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
826 * fix Bourne shell incompatibility (export) in samhain-install.sh
827 (first reported by David Thiel)
828 * fix typo in spec file (first reported by Christian Vanguers)
829 * remove some cruft (signal handler, memory handling)
830 * return from sigterm handler, rather than exit directly
831 (re-entrancy problem causes more problems than it's worth)
832
8331.8.1 (03-12-2003):
834 * fix gmp detection (problem pointed out by Nix)
835 * fix/improve the error message if test compiling with mysql fails
836 * new CL option --interactive for interactive db update
837 * fix some compiler warnings from IRIX MIPS compiler
838 * kern_head.h, kern_head.c: option to disable IDT check
839 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
840 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
841 * change username -> userid, remove (long) userid (bug noticed
842 by Erwin Van De Velde)
843 * emit ADDED message for new SUID/SGID files
844 * add trailing slash to excluded directory if there is none
845
8461.8.0a (04-11-2003):
847 * sh_error.c: remove two debug printf's
848
8491.8.0 (31-10-2003):
850 * manual: make ps file fit on both a4 and letter paper
851 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
852 to send (quit/reload) commands to clients
853 * sh_forward.c, configure.ac: enable build with libwrap
854 (Wietse Venema's TCP Wrappers library)
855 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
856 new option to suppress messages for new and/or deleted files
857 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
858 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
859 * sh_database.c: undef debug code for oracle
860 * samhain.oracle.init: contributed by Joern Michael Krueger
861 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
862 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
863 check-mounts and userfiles modules contributed by eircom.net
864 * sh_utils.c: fix off-by-one bug in sh_util_compress()
865 * sh_forward.c, sh_tools.c, configure.ac:
866 version 2 client/server protocol
867 * sh_mail.c: add %S to include severity in subject (user request)
868 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
869 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
870 for --enable-ptrace
871 * samhain.c: lower priority for 'uninitialized module' message
872 * sh_entropy.c: lower priority for message if /dev/random blocks and
873 /dev/urandom is available
874 * improved error messages in sh_readconf.c
875 * print system error message for getpwuid, getgrgid
876 * fix missing module init after SIGHUP (noticed by Cian Synnott)
877
8781.7.12 (13-10-2003):
879 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
880 thanks to bug reports by Jason Martin and Matthew P. Cox
881
8821.7.11 (01-09-2003):
883 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
884 - change SIG_USR1 to switch between dbg on/off
885 - change SIG_USR2 to switch between suspend on/off
886 - fix CLT_ILLEGAL to actually work
887 - introduce new state CLT_SUSPEND
888 - force reauthentication after suspend
889 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
890 * sh_suidchk.c: better AIX fs detection (Christoph)
891 * sh_entropy.c: increase buffer size for unix entropy gatherer
892 (problem reported by D. Danielson)
893 * default config files: add lots of comments, list more options
894 * sh_error.c: set default severities to 'crit'
895 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
896 file syntax, issue warnings (triggered by C. Kiefer)
897 * Makefile.in: handle depend-gen errors more gracefully
898 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
899 * configure.ac: workaround for mysql_config weird output
900 (reported by G. Faron)
901 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
902 * depend-gen.c: close streams before attempting to rename (Cygwin)
903 * Makefile.in: fail gracefully if depend-gen fails
904 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
905
9061.7.10 (27-07-2003):
907 * FreeBSD init script: define $pidfile (reported by D. Thiel)
908 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
909 * sh_schedule.c: fix bad array size
910 * samhain.c: fix pid_t <> int casts
911 * sh_kern.c: fix repetitive messages
912 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
913 provide a detailed error message
914 * configure.ac: try harder to locate mysql
915 * docs/Changelog: retroactively add release dates, if known
916 * sh_mail.c: fix potential message truncation in mailer
917 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
918 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
919 if --with-gpg and --enable-stealth are used together (reported
920 by Anthony Caetano)
921 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
922 error messages (larger GLOB_LEN, stat fills aud_err_message)
923
9241.7.9 (30-06-2003):
925 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
926 problems with SIGABRT noticed by Brian and Alf B Lervåg
927 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
928 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
929 * configure.ac (khide): search also for 'd sys_call_table' (noted by
930 cuek_saja)
931 * strip whitespace before checking gpg checksum (noted by D. Thiel)
932 * manual (faq section): explain how to stop console output
933 * Makefile.in: fix re-naming of yule with --enable-install-name
934 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
935 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
936
9371.7.8 (28-05-2003):
938 * sh_unix.c: new mlock implementation with reference count
939 and page alignment (fix for solaris problem)
940 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
941 * sh_html.c: write status comment (for Beltane 2)
942 * add CL option --delimited for comma-delimited signature database dump
943 * sh_mail.c: check exit status of push_list to fix counting bug
944 (bug reported by Alan Moore)
945 * configure.ac: add error message to --with-libs
946 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
947 * fix missing initgroups()
948
9491.7.7 (06-05-2003):
950 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
951 in config file (found by Andy OBrien)
952 * sh_database.c: sh_database_entry(): size -> c_size (two places)
953 to fix writing of '\0' to arbitrary places :(
954 (problem pointed out by Stefan Giesen)
955 * profiles/*/configopts: fix --with-base -> --enable-base
956
9571.7.6 (24-04-2003):
958 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
959 * fix samhain_hide for the O(1) scheduler used by RedHat:
960 configure.ac, acconfig.h: check for next_task in struct task_struct
961 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
962 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
963
9641.7.5 (15-04-2003):
965 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
966 * manual: point out the bmaxdata problem on AIX in faq section
967 * trustfile.c: don't check symlinks (permissions of directory count)
968 * sh_schedule.c: fix problem with daylight saving switchover
969 * sh_samhain.c: close all open fd's >2 before reading the conf file
970 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
971 user
972 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
973 * sh_forward.c: place timestamp code before select() timeout handler
974 * fix incorrect class of timestamp messages (conflict with manual)
975 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
976 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
977 not found
978 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
979 address from System.map)
980 * sh_err_syslog.c: fix for Solaris
981 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
982
9831.7.4 (21-03-2003):
984 * configure.ac: fix bug in defargs (--with-base > --enable-base)
985 * aclocal.ac: detect unsupported options
986 * kern_check: add syscalls, skip unused syscalls
987 * fix Manual (--enable.../--with... inconsistency)
988 * add two HOWTOs (signed files, server/client)
989 * moved manual into new subdirectory docs/
990 * add admin scripts by S.Bailey/M.Redinger
991 * option to have a version string in db file
992
9931.7.3 (23-02-2003):
994 * samhain-install.sh: use yule user key for signing on install
995 * fix a bug in sh_err_console.c (attempted write to const char)
996 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
997 * Makefile.in: make target 'trustfile' depend on config.h
998 * configure.ac: don't use install_name before it is defined ...
999 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1000 * samhain.c: make sure daemon cannot be forced into 'update' mode
1001 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1002
10031.7.2 (04-02-2003):
1004 * sh_kern.c: use sys_call_table address from System.map
1005 * fix for reserved SQL keyword 'group'
1006 * add AC_SYS_LARGEFILE to configure.ac
1007 * allow separate client-specific log files for server
1008 * sstrip.c: compile sstrip code only for i386
1009 * sh_unix.c: closeall: don't close trace file
1010 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1011 * samhain-install.sh.in: fix detection of LSB compliant systems
1012 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1013 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1014 (may block otherwise, for no good reason apparently ...)
1015 * samhain.spec.in: replace %configure with ./configure
1016 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1017 check whether we are in the middle of a free/malloc/realloc/memalign)
1018 * sh_unix.c: use new safe_logger() function to log from signal handler
1019 * sh_err_log.c: fix xml
1020 *
1021 * fix Makefile.in to exit non-zero on compile failure
1022 * database init: create index on log_host, entry_status
1023 * sh_suidchk.c: fix path building
1024 * sh_tiger0.c: read larger blocks
1025 * sh_hash.c: cast inode to UINT32
1026 * sh_tools.c: check that config/database files size fits in uint
1027 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1028 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1029 * profiles/redhat_i386/bootscript: add # description field
1030 * deploy.sh.in: set owner + permissions for files in yule_filedir
1031 * profiles/debianlinux_i386: fix bootscript
1032 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1033 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1034 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1035 * sh_err_syslog.c: split long messages rather than truncating
1036 * sh_error.c: allocate msg to fix truncation limit
1037 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1038 filedescriptors may exceed FOPEN_MAX, causing problems in
1039 sl_open_file)
1040 * sh_err_console.c: avoid stdio
1041 * trustfile: dirz: make swp[] static
1042 * slib.c: speed up sl_strlcat
1043 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1044 * remove some unused code
1045 * slib.c: support long long int in the snprintf replacement
1046 * configure.ac: new configure macro to check whether sa_sigaction works
1047 * Makefile.in: make sstrip, encode dependent on config.h
1048
10491.7.1a (08-01-2003):
1050 * fix a syntax error in samhain-install.sh.in
1051
10521.7.1 (07-01-2003):
1053 * search runlevel scripts in ./init or ./
1054 * handle all distro-specific Linux runlevel script issues
1055 within a single script
1056 * support install-boot on Yellow Dog Linux and Slackware
1057 * samhain-install.sh: fix a bug for unknown Linux
1058 ('"' not closed, DVER not set)
1059 * samhain-install.sh: check for /etc/yellowdog-release
1060 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1061 * fix debian.rules.in (disable sstrip)
1062 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1063 * check for zlib if mysql is used
1064 * workaround for NetBSD bug with libresolve
1065 * fixed problems with spec files
1066
10671.7.0 (22-12-2002):
1068 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1069 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1070 * runlevel scripts: remove pid file after stop
1071 * make the data directory read-only for the daemon
1072 * treat 'localhost' specially in MX resolver
1073 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1074 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1075 * slib.c: make sl_get_euid et al. behave well if uids not stored
1076 * trustfile.c: use euid = uid(SH_IDENT) if server
1077 * sh_mail.c: include an MX resolver
1078 * Makefile.in: install-user routine for user installation
1079 * have yule drop root
1080 * sh_tools.c: open_temp use logdir if server
1081 * unified options for runlevel script
1082 * HP-UX, IRIX runlevel scripts
1083 * AIX inittab entry
1084
10851.6.6 (13-12-2002):
1086 * configure.ac: solaris cc -O2 -> -xO2
1087 * sstrip.c: avoid alpha architecture
1088 * profiles/solaris/configopts: no --enable-static
1089 * sh_forward.c: sh_forward_req_file: copy argument to local array
1090
10911.6.5 (04-12-2002):
1092 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1093 * sh_unix.c: do not assume that environ is sane
1094 * exit handler: write </trail>
1095 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1096 * FreeBSD rc script does not blindly accept content of pid file
1097 * configure.ac: allow 'localhost' for log server
1098 * sh_calls.c: retry_connect: ntohs (port)
1099 * testrun_2[abc].sh: --with-logserver=localhost for client
1100
11011.6.4 (12-11-2002):
1102 * sh_tools.c: fix error when escaping '=<'
1103 * fix the 'make srpm' target
1104 * deploy.sh.in: avoid that client is named 'yule'
1105 * define memset to sl_memset
1106 * fix type cast of uid_t, gid_t
1107
11081.6.3 (31-10-2002):
1109 * fix options for Sun/Solaris native compiler
1110 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1111 * test sstrip on freebsd
1112 * default config file for freebsd
1113 * make target to build .deb packages
1114 * sh_readconf.c: fix bug in error message
1115 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1116 * samhain-install.sh.in: don't remove config file by default
1117 * samhain-install.sh.in: support complete de-installation
1118 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1119 * samhain-install.sh.in: check more paths
1120 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1121 * sh_calls.c: save error message in retry_lstat()
1122
11231.6.2 (04-10-2002):
1124 * make target to build rpms
1125 * update samhain.spec.in, samhain.startRedHat
1126 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1127 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1128 * mv configure.in to configure.ac to benefit from autoconf wrapper
1129 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1130 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1131 * sh_schedule.c, samhain.c, sh_suidchk.c:
1132 scheduler may accept multiple schedules
1133
11341.6.1 (04-09-2002):
1135 * sh_schedule.c: bugfix (executes only after first day)
1136 * rm obsolete WITH_TRACE stuff
1137 * new dlog() function for debug logging
1138 * some more descriptive error messages
1139
11401.6.0 (27-08-2002):
1141 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1142 * sh_error.c: fix escape mode when logging to database
1143 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1144 * sh_tools.c: change escape mode for server-received data
1145 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1146 * configure.in: fix localstatedir if --prefix=USR
1147 * sh_hash.c: snprintf() -> sl_snprintf()
1148
11491.5.5 (07-08-2002):
1150 * sh_err_log.c: fix incorrect xml syntax for client messages
1151 logged by server
1152 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1153 * sh_files.c: introduce file_class_next
1154 this fixes the problem that a policy for the directory
1155 inode erroneously becomes a policy for the directory itself.
1156
11571.5.4 (17-07-2002):
1158 * sh_hash.c: fix buffer overflow with (micro-)stealth
1159 * sh_database.c: set path[] 1024 -> 12288
1160 * sh_database.c: set query[] 2048 -> 16383
1161 * sh_database.c: set values[] 1024 -> 16383
1162 * sh_forward.c: larger limit for message size (16 kB)
1163 * trustfile.c: set MAXFILENAME 2048 -> 4096
1164 * fixed a bug in the handling of filenames with embedded newlines
1165 * sh_files.c: fix missing sh_util_safe_name() in debug output
1166 * --with-sender can specify a full address
1167 * fix xml log in a backwards compatible way
1168
11691.5.3 (03-07-2002):
1170 * fix combination of stealth and sql logging
1171 * fix some more places where invalid UIDs/GIDs trigger errors
1172
11731.5.2 (01-07-2002):
1174 * include solaris config file from (sean [at] boran d.o.t com)
1175 * test for files/dirz defined twice in the configuration file
1176 * option to disable reverse lookup on outbound connections
1177 * option to use socket peer as client name (with name resolving)
1178 * sh_html.c: fix an HTML bug (twice </head><body>)
1179 * sh_suidchk.c: fix warning on AIX b/o dirname()
1180 * allow logging server -> syslog if yule is NOT configured to
1181 receive syslog messages
1182 * define PRIi64 to "lld" if undefined
1183 * invalid UIDs: use gid/uid as name, error level SeverityNames
1184 * minor fixes for connect_port
1185 * sh_hash.c: flush output of db listing before _exit()
1186 * configure.in: fix incorrect default ${install_name} for server
1187 * configure.in: try harder to find mysql.h / libpq-fe.h
1188 * sh_files.c: sh_files_checkdir:
1189 closedir() early to not exhaust OPEN_MAX
1190
11911.5.1a (30-05-2002):
1192 * fix missing LSB init script
1193
11941.5.1 (27-05-2002):
1195 * fix '-t update' option
1196
11971.5.0a (23-05-2002):
1198 * fix configure.in
1199
12001.5.0 (22-05-2002):
1201 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1202 * similar fix for bsd nosuid
1203 * speed up -t update
1204 * convert manual to DocBook, distribute html and ps
1205 * fix some more problems with configure.in, Makefile.in
1206 * fix testsuite, add tests for udp, mysql
1207 * MSG_TCP_MSG: host -> remote_host
1208 * convert to autoconf 2.53
1209 * make c_bits.sh exit with status 0
1210 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1211 to avoid dependency tracking problems
1212 * samhain.c remove *YULE* #ifdefs
1213 * acconfig.h remove *YULE* #undefs
1214 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1215 * configure.in: add checks for correct user input
1216 * Makefile.in: add automatic dependency tracking
1217 * depend-gen: tool to figure out dependencies
1218 * chkconfig comments in redhat start scripts
1219
12201.4.8:
1221 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1222 * configure.in, Makefile.in: fix an error in the configfile
1223 definition with REQ_FROM_SERVER
1224 * sh_err_console, sh_err_log: avoid recurrent failure messages
1225 * timeout on read from files (/proc)
1226 * fix errrors with setjmp/longjmp/alarm
1227 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1228 * check gpg signature for files downloaded from server, add a
1229 regression test
1230 * fix chown in solaris bootscript
1231 * provide second scheduler for file check
1232 * provide scheduler for file check
1233 * provide scheduler for SUID check
1234
12351.4.7 (08-04-2002):
1236 * make daemon control LSB-compliant (arguments, exit status)
1237 * set log_ref = 0 for server messages
1238 * boolean option SetDBServerTstamp to disable entering server
1239 timestamps for received client messages into database
1240 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1241 * fix logrotate script in manual (reported by Scott Worthington)
1242 * don't strip numerical IP addresses
1243 * check item->status_now != CLT_TOOLONG in client_time_check()
1244 * set log_host to client in db client message
1245
12461.4.6a (20-03-2002):
1247 * define prefix in deploy.sh
1248
12491.4.6 (19-03-2002):
1250 * modify samhain_hide.c to hide processes on new Linux kernels
1251 * better error diagnostics in kern_head.c
1252 * fix compile error in all_items ()
1253 * check length of install-name in enable-khide (max is 15)
1254 * define exec_prefix in deploy.sh.in
1255 * make configure a bit more cross-compiler friendly
1256
12571.4.5 (07-03-2002):
1258 * Make sure missing file is reported even if ptr->reported == S_TRUE
1259 because the file has been added.
1260 * propagate 'reported' flag from sh_files_checkdir() into file list
1261 * close checkfd in sh_gpg_check_file_sign()
1262 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1263 * use sh.srvcons.name in dbg() to get debugging info from daemon
1264 * option to log file timestamps with localtime instead of GMT
1265 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1266 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1267 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1268 to make sure re-disappearing will get reported
1269 * new function sh_hash_set_missing() to remove file record
1270 without (duplicate) 'missing' message
1271 * make sure all items are reported for added files
1272 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1273 * clarify in the documentation which gpg options to use for signing
1274
12751.4.4 (11-02-2002):
1276 * check that parent process has exited before writing PID file
1277 * promote MGG_W_CHDIR to SH_ERR_ERR
1278 * add error message to sh_unix_testlock
1279 * fix missing _() macro in sh_aud_set_functions
1280
12811.4.3 (05-02-2002):
1282 * don't check attributes for symlinks (may cause device access)
1283 * add USE mysql; USE samhain; to samhain.mysql.init
1284 * point out the MessageHeader/mysql problem in manual
1285 * add -lz to LIBS for mysql
1286 * strip after install, avoid double strip
1287
12881.4.2 (27-01-2002):
1289 * support for EGD
1290 * fix some more problems with install-deploy / deploy.sh
1291 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1292 * fixed the 'external logging' test (init rather than none in rc file)
1293
12941.4.1:
1295 * SuSE: include run level 4+5
1296 * install location of hiding kernel modules changed - some insmod
1297 variants do not test for /lib/modules/$(uname -r)/module_name.o
1298 * new make targets 'install-deploy', 'uninstall-deploy'
1299 * fixed make targets 'deploydir', 'deploydirfast'
1300 * bail on unsupported CL option in deploy.sh
1301 * fix various bugs in deploy.sh
1302
13031.4.0 (16-01-2002):
1304 * fixed missing 'dirname' on Mac OS X
1305 * fixed && tested for/with postgres
1306 * 'user=' -> 'userid=' (reserved word in sql)
1307 * fix the endianess + size of file database; this changes db format
1308 for any non-Linux OS
1309 * --enable-old-format for old (V1.3) database format
1310 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1311 * sh_hash: list numeric + char data to allow file db update on
1312 server side
1313 * sh_database: modify handling of integer (long) data
1314 * sh_database: datetime in database
1315 * sh_database: hash field in database
1316 * sh_database: rewrite database insert string construction
1317 [use INSERT INTO log (fields) VALUES (values);]
1318 * makefile suse 7.x runlevel entries
1319
13201.3.7 (06-01-2002):
1321 * fix incorrect escape in sh_tools_safe_name
1322 * fix sh_error_handle (4. argument) in sh_extern.c
1323
13241.3.6c:
1325 * fix segfault in sh_database (mysql logging) on solaris
1326
13271.3.6b (03-01-2002):
1328 * fix syntax error ('==') in Makefile.in
1329 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1330 * fix sh_kern.c (redeclaration of 'j')
1331
13321.3.6 (03-01-2002):
1333 * sh_kern.c: check integrity of int 80h vector
1334 (SucKIT rootkit - Phrack 58)
1335 * make sure childs in sh_kern are wait()'ed for
1336 * provide start/stop/restart/reload/status interface
1337 * fix a potential segfault (dereferenced NULL pointer) in the server
1338 * use sh_util_flagval for sh_unix_setdaemon
1339 * documentation for logging to SQL database
1340 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1341 * fix trustfile.c to ignore invalid users
1342 * separate 'make install-samhain' and 'make install-yule'
1343 * separate default log/pid/config files for server/client
1344 - less problems running server and client on same host
1345 * rewrite deploy.sh(.in):
1346 - don't use (make|install) if deploying
1347 - use command line options
1348 - better integrate into server environment
1349 - write install db
1350 * always write a pidfile if daemon
1351 * don't use server's config file as fallback for downloading client
1352 * don't overwrite config file when doing 'make install'
1353
13541.3.5 (28-12-2001):
1355 * fix --enable-message-queue for newer glibc versions
1356 * log to SQL database: implemented, but undocumented yet,
1357 needs to be tested further
1358 * xml: escape received syslog messages
1359 * xml: rename 'time' to 'tstamp'
1360 * make targets: make [un]install-[boot-]yule
1361 (for server-only installation)
1362 * fix samhain_hide.c for 2.4 kernel
1363 * fix sh_kern for updated samhain_hide.c
1364 * new option -j to just list the logfile
1365 * sh_getopt.c: recognize -Dt check for -D -t check
1366 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1367
13681.3.4 (12-12-2001):
1369 * sh_suidchk.c: option to limit files per second
1370 * sh_unix.c: option to limit (kilo)bytes per second
1371 * sh_hash.c: fix potential problem with '\n' in filename
1372 (not backward compatible if there are filenames with '=')
1373
13741.3.3 (03-12-2001):
1375 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1376 option SetNiceLevel to set scheduling priority
1377 * sh_hash.c: bugfix for database listing on Solaris
1378 * taus_seed: bugfix for emergency backup rng seed
1379 * sh_util_safe_name: fix for XML
1380 * sh_utmp_set_login_activate: use sh_util_flagval
1381 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1382 * more backtrace macros
1383 * sh_util_flagval: fix bug to recognize 1/0
1384 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1385 * rm stray debug fprintf in sh_srp.c
1386
13871.3.2 (27-11-2001):
1388 * sh_hash.c: fix an error introduced in 1.3.1
1389 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1390
13911.3.1 (25-11-2001):
1392 * slib.c: get backtrace with --enable-debug
1393 * sh_unix.c: allow core dumps when --enable-debug
1394 * configure.in: fix default message queue permissions
1395 * sh_suidchk.c: automatically include suid/sgid files in database
1396 * sh_suidchk.c: check all suid/sgid files
1397 * sh_hash.c: don't insert duplicates when reading the database
1398 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1399 * sh_unix.c: don't require /dev/random to be non-world-writeable
1400 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1401 * client: fix segfault on Solaris if path_conf == NULL
1402 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1403
14041.3.0 (31-10-2001):
1405 * support compiling with GNU gmp library
1406 * set 3 sec timer on client_time_check to avoid excessive (and
1407 unnecessary) calls under heavy load
1408 * replace sl_strlen with a macro
1409 * store client_t structure in AVL tree
1410 * database format incompatible with previous format, up the magic#
1411 * sh_html.c: cache entry template for speedup
1412 * slib.c: reset islong(double) in sl_printf_count
1413 * sh_hash.c: report on rdev change
1414 * sh_hash.c: print size in 64 bit
1415 * sh_hash.c: save in absolute size types
1416 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1417
14181.2.10:
1419 * update MANUAL
1420 * sh_unix.c: tiger_hash -> tiger_generic_hash
1421 * sh_readcon.c: DigestAlgo option
1422 * sh_tiger0.c: add MD5 and SHA1
1423 * sh_unix.c: fix minor problem with win2k/cygwin
1424
14251.2.9 (17-10-2001):
1426 * fix problem with entry template/empty hostname
1427 * fix MASK_USER_ (MTM -> ATM)
1428 * typo fixed in configure.in (${install_name} -> {install_name})
1429 * bugfix group_old -> size_old in XML code
1430 * skip armor header in signed files
1431
14321.2.8 (29-09-2001):
1433 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1434 obscure compiler warning
1435 * Mac OS X: fix test scripts
1436 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1437 * implement deadtime in syslog recv code to protect against flooding
1438 * sh_err_log: sl_close(fd) if lock|forward fails
1439 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1440 * add policies User0, User1
1441 * fix compile problem (FreeBSD) in sh_suidchk.c
1442 * macro to check for debugger breakpoints (linux/i386)
1443 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1444 * option to listen on 514/udp for syslog, drop root
1445 irrevocably if compiled thus
1446 * use (check_mask & MODI_ATM) to decide whether to reset utime
1447 * reset the policy masks on sighup
1448 * option to write XML log messages
1449 * cleanup of message catalog
1450 * modified error messages for BADCONN
1451 * error messages for Rijndael
1452 * block recursive error messages within sh_error_handler()
1453 - would hang the machine ... -
1454
14551.2.7:
1456 * sh_files, sh_utils: check top level directory
1457 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1458 for reading from /dev/kmem
1459 * include /boot in default samhainrc
1460 * change source distribution signing/packaging system
1461 * Makefile, README, MANUAL: adhere to file system standard,
1462 document new locations
1463 * fix a bug in samhain_hide.c
1464
14651.2.6:
1466 * reset list of trusted users before config file re-read
1467 * TrustedUser=... can be a list
1468 * fix severity for files missing from IgnoreAll
1469
14701.2.5:
1471 * include example_pager.pl, example_sms.pl scripts
1472 * explain paging/sms setup in docs
1473 * allow manual exclusion of a directory in suidcheck
1474 * automatically track all file changes
1475 * remove missing files from in-memory database
1476 * add $(KERN) to DEPLOYFILES
1477
14781.2.4:
1479 * log IP address for login/logout events, if supported by the OS
1480 * release block in globerr (callback)
1481
1482-------------
1483
14841.2.3:
1485 * fix problem with reading stealth configuration
1486 * fix a few formats in sh_cat.c
1487 * always use strncmp for file system type check in sh_suidchk.c
1488 (trailing 'fs' may be system specific for some types)
1489 * no bare LF in messages (RFC 2822)
1490 * no lines longer than 998 chars (RFC 2822)
1491 * fix error in testrc_1
1492
14931.2.2:
1494 * make tmp file directory a compile time option
1495 * fix minor bugs in tmp file allocator (potential memory leak,
1496 double slash if root directory)
1497 * obsolete testpipe script removed
1498
14991.2.1:
1500 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1501 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1502 * removed a debug fprintf()
1503
15041.2.0:
1505 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1506 for help in tracking down this one)
1507 * module to check the file system for SUID/SGID files
1508
15091.1.16 (never released):
1510 * fix the recursion depth -1 option as described in the manual
1511 * optional database reload on SIGHUP
1512 * fix a race condition when checking that /dev/random is a charakter
1513 device
1514 * redirect stderr to /dev/null for c_random
1515 (AIX may segfault in netstat...)
1516 * check whether /dev/random is a charakter device in c_random.sh
1517 (we know at least one sysadmin who has set up a fake /dev/random ...)
1518 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1519 Unices (notably Solaris) don't like it
1520 * init ptr = NULL in my_malloc (compiler warning)
1521 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1522 * make the bitmask for tests a static variable
1523 * make (database/logfile/lockfile) path configurable
1524 (to run multiple instances of samhain from an NFS share - on the
1525 wishlist of J. Patton)
1526
15271.1.15 (never released):
1528 * fix minor error in testcompile.sh (rm test_log only at start)
1529 * return from subroutines on sig_terminate == 1
1530 (faster exit on SIGTERM)
1531 * fix re-configuration of addresses
1532 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1533 * SysV message queue as compile option
1534 * config file option to set console device
1535 * removed the pre 1.1.9 code bloat
1536 * don't print the LOGKEY to the console
1537
15381.1.14:
1539 * fix an error in the setup consistency check
1540 * make target to uninstall runtime files
1541 * trustfile.c: check return code of readlink(), fix off-by-one error
1542 * sh_files.c: fix placement of terminator after readlink() call
1543 * sh_files.c: fix a missing set_suid()/unset_suid()
1544 - suid should work, but is not recommended -
1545 * more debug statements in c/s code
1546 * avoid re-entry in sh_unix_sigexit
1547 * put a block around free() and malloc() in wrapper functions
1548 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1549 - i.e. avoid corrupting the heap from a signal handler -
1550
15511.1.13:
1552 * optimized the size of the configure script somewhat
1553 * modify the compile and hash test scripts
1554 * read '\0's in sh_unix_getline
1555 * exponential schedule for connection attempts
1556 * make stealth working properly with signed files
1557 - config file should be signed now before embedding in picture -
1558 * fix a race in using signed files
1559 * updated err messages for PWNULL, GRNULL
1560 * add missing shell script for test 11
1561 * add mandatory source file/line info with -p debug
1562 * add mandatory source line info with BADCONN
1563 * fix a latex error in the manual
1564
15651.1.12:
1566 * debug output to console if compiled with --enable-debug and
1567 running as daemon
1568 * make reportonlyonce=true the default
1569 * make sure state changes of a file are always reported, even
1570 with reportonlyonce=true
1571 * Linux kernel modules (samhain_hide, samhain_erase)
1572 * fixed incorrect return value of sh_util_flagval
1573 * fixed an error in sh_files.c: happens with -t init and first
1574 file that is checked does not exist
1575 * revised install/uninstall targets in the Makefile
1576 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1577 * more diagnostic error messages in sh_gpg.c
1578 * more diagnostic error messages in sh_mail.c
1579 * error in mail.c fixed
1580 (address -> address_list[i] for multiple recipients)
1581 * docs updated, better(?) explanation of signed files
1582 * skip over path in gpg checksum output
1583 * check client name against IP address and FQDN
1584 * fix for --disable-* in config file
1585 * fixed a server crash (MSG_TCP_OKMSG without arg)
1586 if the server is run with debug level output threshold
1587 * catch EAGAIN in sh_gpg.c pipe reader
1588 * fix the 'external logging' test to make it work on BSD
1589 * error message if no local path to init DB
1590 * check for i86/Solaris in configure (vsnprintf prototype)
1591 * make SRP the default
1592
15931.1.11:
1594 * make log file verification more convenient
1595 * fix problem with message classes in stealth mode
1596 * linux: do not try to read file attributes for devices
1597 * handle the root directory correctly (avoid "//" in listing)
1598 * fix problems with blockin on FIFOs/char dev
1599 pointed out by I. Rogalsky (rog@iis.fhg.de)
1600 - open in nonblocking mode for read, then set to blocking
1601 - open file only if regular
1602 * fix alignment in memory profiler
1603
16041.1.10:
1605 * minor code cleanup
1606 * fix an error in trustfile.c (handling of empty/incomplete
1607 group entries in /etc/group, bug report by A. Capriotti )
1608
16091.1.9:
1610 * compatibility option for old behaviour (plain hash instead
1611 of HMAC, ECB instead of CBC mode)
1612 * use CBC rather than ECB mode for encryption
1613 * use HMAC-TIGER for message authentication codes
1614 * handle NULL data in sh_tiger_hash
1615 * option to set syslog facility (default is LOG_AUTHPRIV)
1616 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1617 * fix minor output error with stealth option
1618 * option not to log names of config/database files on startup
1619
16201.1.8:
1621 * fix error in syslog routine
1622 * fix missing 'test' in configure.in
1623 * fix error in replace_tab() in sh_html.c
1624 * fix minor memory leak in sh_util_regcmp()
1625
16261.1.7:
1627 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1628 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1629 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1630 * fix for Alpha: format string in sh_tiger0.sh
1631 * on Linux, now compiles cleanly with
1632 -Wall -W -Wstrict-prototypes -Wcast-align
1633 * fix problem with recursion depth
1634 (pointed out by Vic <hvicha@mail.ru>)
1635 * #include "sh_tools.h" in sh_unix.c and fix the
1636 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1637 * place read_port(), MSG_TCP_NETRP outside ifdefs
1638 * close fd/zero skey before execve
1639 * verify client name against socket peer
1640 * ... with configureable error priority
1641 * use strcmp() rather than strncmp() in search_register()
1642 * fix race between lstat() and open() for checksum
1643 (reported by dynamo <dynamo@ime.net>,
1644 JJohnson <JJohnson@penguincomputing.com>)
1645 * enable globbing for filenames
1646 * fix Solaris problem: siginfo_t may be NULL
1647 * fix missing SL_EBADGID in tf_trust_check
1648 * test case for external scripts, fix flushing pipe
1649 * fix a typo in sh_ext_type
1650 * do an fdexec w/checksum on Linux if calling external program
1651 * even safer tmp file creation
1652 * allow db update
1653 * fix compile options for --enable-debug
1654 * fixed a spelling error in the output
1655 * test program for full CS support (config/database download)
1656 * tell which file is searched for cs download
1657
16581.1.6:
1659 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1660
16611.1.5:
1662 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1663 * use gettimeofday as last resort
16641.1.4:
1665 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1666 to (char *)
1667 * configure: add static link flags for some more os (from tar)
1668 * don't strip twice (some stupid systems abort)
1669 * fix for reading from /dev/random on non-Linux systems (untested)
1670 * sh_mail.c: end all message lines with \r\n
1671 * stealth: ignore \r, \"
1672 * take out tracing from --enable-debug (presently useless anyway)
1673 * fix some remaining cleartext with debug && stealth combined
1674 * fixed a small memory leak in sh_err_log.c
1675
16761.1.3:
1677 * fixed circular logic in taus_seed() (fallback method only)
1678 * fix for missing _SC_OPEN_MAX (runaway close())
1679
16801.1.2:
1681 * implement message classes
1682 * let server recognize client message severity and class
1683 * secondary log server
1684 * keep database in memory (allows to close file
1685 if retrieved from server)
1686 * encrypt client/server communication
1687
16881.1.1:
1689 * Compilation problems with native Solaris compiler fixed
1690 * fill in euid/ruid variable
1691 * manual.pdf --> MANUAL.pdf
1692 * debug sh_util_formatted()
1693 * http refresh 120sec for server stat page
1694 * trace/debug options
1695 * fixed problem with utmp.c options
1696 * fixed problem with sh_mail_setaddress
1697 * option for custom message header
1698 * fixed problem in compdata
1699 * fixed problem in mail verification
1700 * remove eventual trailing '/' in file names
1701 * fixed problem with report string for modified files
1702 * option to report in full detail
1703
17041.1.0:
1705 * Move error messages to catalog
1706 * Make error message format more uniform
1707 * Wrap sytem calls that could be interrupted by signals
1708 * Warn on append to database
1709 * Option for full details on mod. files
1710 * Option to report only once on mod. files
1711 * Generally speaking, major modifications with potential new bugs
1712
17130.9.5:
1714 * sh_hash.c: fixed erroneous checksum for config file
1715 * sh_html.c: fixed erroneous timestamp (last)
1716 * sh_tools.c: fixed connect_port (set port for cached address)
1717 * sh_srp.c: fix for '00' (='\0') in pw
1718 (last two fixes by Andreas Piesk)
1719
17200.9.4:
1721 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1722 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1723 * 'empty directory' WARN -> INFO
1724
17250.9.3:
1726 * FreeBSD fixes:
1727 - c_random.sh: make sure /dev/random provides something
1728 rather than nothing
1729 - check for <netinet/in.h> and include it
1730 - include <sys/types.h> early
1731 - sh_utmp.c: fixed an occurence of ut_user
1732 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1733 - sh_forward.c: EBADMSG -> ENOMSG
1734 * sh_unix.c: check return value of gethostbyname
1735 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1736 more than 30 sec
1737 * ... and fix the timestamp format ...
1738
17390.9.2:
1740 * ISO 8601 timestamps
1741 * Bugfix in sh_utmp (timestring overwrite)
1742 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1743 * check for Linux capabilities bug when dropping root
1744 * include README for gcc compiler bug (pointed out by A. Piesk)
1745 * explicitely set -fno-strength-reduce with gcc
1746 * fixed ignoring missing files with the IgnoreAll policy
1747
17480.9.1:
1749 * more ext2flags (breaks backward database compatibility on Linux)
1750 * IgnoreAll policy modified - missing/added files reported with
1751 SeverityIgnoreAll (to handle files that may or may not be present)
1752 * Check all files, not only regular ones
1753 (bug in sh_files, originally introduced because checksum of
1754 regular files only is computed)
1755
17560.9:
1757 * use O_NOATIME if supported
1758 * --with-nocl takes argument (PW to re-enable CL parsing)
1759 * no daemon mode if initializing database
1760 * fixed segfault in yule with 'unknown file type' request
1761 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1762 * server uses last registry entry for any given client now
1763 * deploy.sh script to deploy clients to remote hosts
1764 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1765 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1766 * external logging scripts/programs
1767 * trustfile.c: define STICKY on Linux
1768 * reset signal mask when initializing
1769 * EINTR_RETRY wrapper
1770 * slib: sl_read, sl_write EINTR update
1771 * use sstrip when installing
1772 * more compact database format (breaks backward database compatibility)
1773 * larger download packets
1774 * TcpFlags unsigned char
1775 * cast to (char *) head in write_port
1776 * m(un)lock cast to (char *)
1777 * (1 << 31) --> (1UL << 31)
1778 * support e2fs attributes on Linux
1779 * fixes for AIX and Solaris native compilers
1780 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1781
17820.8.1:
1783 * fixed 'is_numeric()' return value
1784
17850.8:
1786 * added option for static compilation
1787 * added option for stealth with non-hidden config file
1788 * added option for disabling command line parsing
1789 * all options can be set in the configuration file now
1790 * stealth: xor strings in database file
1791 * fixed bug in mailer code ([] in HELO)
1792 * print timestamp when asking for key
1793 * 'micro' stealth mode (no hidden configuration file)
1794 * simplified slib
1795 * int->long for uids/gids in trustfile
1796 * moved mailkey from data to code
1797 * shell script for entropy (stronger default key)
1798 * general code cleanup
1799 * better error checking in client/server code
1800 * detect out-of-sync messages
1801 * check state across protocol passes in server
1802 * make sure authentication is mutual
1803 * file download to client
1804 * reserve six file descriptors in server
1805 * mlock queue buffer if LOG_KEY
1806 * improved robustness in bignum (don't fail on free())
1807 * per-directory recursion depths
1808 * RFC821 compliance: empty line at end of header, To field, Date field
1809 * RFC821 compliance: make e-mail transfer relieable
1810 * fix detection of hardlink changes
1811 * checksum verification for calling gpg/pgp
1812 * CL option '-S' not required for server-only binary
1813 * eliminate CL options that may leak privileged information
1814 if the program is SUID
1815 * skip leading white space in configuration file
1816 * allow nested conditionals in configuration file
1817 * allow whitespace before and after '=' in configuration file
1818 * don't leak file descriptors to child processes
1819 * make message transfer relieable
1820 * always report error on abnormal termination of connection
1821
18220.7:
1823 * support for alpha machines
1824 * stop TCP logging after exit message
1825 * limit connections in server (DoS attacks)
1826 * move string handling to slib
1827 * move file handling to slib
1828 * timestring without space
1829 * changed report format
1830 * SUID bugfix - use euid when checking logfile ownership
1831 * SUID bugfix - get root for lstat()
1832 * SUID bugfix - get root for opendir()
1833 * store number of hardlinks
1834 * send no message if polling empty queue
1835 * include tiger 64-bit implementation (portability)
1836 * codes for error conditions
1837 * mail check: handle multiple, overlapping audit trails
1838 * security fix: no append to database if SUID
1839 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
1840 * read command line before config file
1841 * PGP signing of config/database files
1842 * checksum of config file reported
1843 * checking for attributes only
1844
18450.6:
1846 * more syslogish priority specification
1847 * fixed segfault in sh_mem_check, apparently this was also
1848 the reason for the segfault in atexit()
1849 * allow for compilation with SRP authentication
1850 * fixed tiger checksum computation
1851 * fixed broken logfile verification for second and further audit trails
1852 * test program added
1853 * documentation improved
1854 * sh_forward_make_client: bug fixed in[8]->in[i]
1855 * sh_error.h: fixed missing #include <errno.h>
1856 * configure.in: fixed missing strerror() test
1857 * sh_utmp.c: check logins/logouts
1858 * check for missing files
1859 * only reset access time if necessary
1860 * O_EXCL in open()
1861 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
1862 * use trustfile() to determine whether logfile dir is trustworthy
1863 * strip head instead of tail for numerical address
1864 * store messages in fifo during log server outage
1865 * re-init session key after server outage
1866
18670.5 (21-12-1999):
1868 * added option for mail relay server
1869 * own popen() implementation in sh_entropy() (portability)
1870 * fixed error in sh_util_basename() (returned NULL for base == "/")
1871 * fixed segfault in strlcpy/strlcat (check for src == NULL)
1872 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
1873 * use TIGER for 32-byte compilers (portability)
1874 * fixed hash function (do not include stdlib.h)
1875 * flush buffer before write in mailer code (IBM AIX 4.1)
1876 * make mailer code non-forking
1877 * cast argument of is...() to int (portability)
1878 * return() after _exit() for braindead compilers (portability)
1879 * optionally use inet_addr (portability)
1880 * check for broken mlock() (HP-UX 10.20)
1881 * minor code cleanups
1882 * fixed incorrect size of munlock()'ed memory in sh_error_string()
1883 * fixed a buffer overflow in the error printing routine
1884 * fixed a buffer overflow in sh_util_safe_name ()
1885 * implement SRP session key exchange
1886 * implement client/server facility
1887 * implement @host/@end construct in configuration file
1888 * preferably use uname(), and do gethostbyname() for FQDN
1889 * make vernam cipher base numeric
1890 * make OnlyStderr private in sh_error
1891 * test -e "/dev/random" --> test -r "/dev/random" (portability)
1892 * check for libsocket (portability)
1893 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
1894 * eliminate superfluous /proc test
1895 * some unreachable code removed
1896 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
1897 * check for setresuid() if no seteuid() (HP-UX 10.20)
1898
18990.4 (09-11-1999):
1900 * make sure output from /dev/random has no NULL's
1901 * one-time pad encryption for emailed keys
1902 (better than nothing ...)
1903
19040.3 (04-11-1999):
1905 * logfile readable for group
1906 * verify signatures for any file
1907 * signature block in tarball
1908 * use select() in time server routine
1909 * better protection for session keys (mlock)
1910
19110.2:
1912 * fixed incorrect man page
1913 * fixed incorrect example rc file
1914 * recursive error logging should work now
1915
19160.1:
1917 * initial release -- on Samhain 1999, of course
1918
1919development start:
1920 * probably 29-06-1999
1921
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