source: trunk/docs/Changelog@ 276

Last change on this file since 276 was 276, checked in by katerina, 15 years ago

Fix for bugs in log monitoring (tickets #196, #199), and allow shell command monitoring (ticket #197).

File size: 88.8 KB
Line 
12.6.4:
2 * Use data directory as default for logfile checkpoints
3
42.6.3:
5 * Fix bug in mail module, recipients incorrectly flagged
6 as aliases, which breaks immediate mail for 'alert'
7 (reported by Jesse)
8
92.6.2:
10 * Makefile.in: fix problem in deploy system caused
11 by adding build number for debs in 2.5.9 (reported
12 by roman)
13 * add option for per-rule email alias in log monitoring
14 module
15 * sh_readconf.c: make keywords case-independent
16 * sh_mail.c: on error, report full reply of mail server
17 * sh_mail.c: report smtp transcript at debug level
18 * make sure mail aliases are not emailed twice, and
19 recipients cannot be defined after aliasing them
20 * handle named pipes in log monitoring module
21 (open in nonblocking mode, ignore read error if empty)
22 * fix bug in the server function to probe for necessity
23 of configuration reload for client
24
252.6.1b (23-12-2009):
26 * fix missing include for sh_inotify.h in sh_inotify.c
27 (reported by Ack)
28
292.6.1a (22-12-2009):
30 * fix typo in code for older inotify versions without
31 inotify_init1(), reported by Forll
32
332.6.1 (21-12-2009):
34 * add a routine to log monitoring module to guess the proper year
35 for timestamps without year (standard syslog)
36 * add feature to automatically detect and report bursts of
37 similar messages in log monitoring module
38 * add feature to check for missing heartbeat messages in
39 log monitoring module
40 * cache UIDs/GIDs to reduce the number of lookups
41 * use inotify to track login/logout (sh_inotify.c, sh_utmp.c)
42 * support event correlation in log monitoring module
43 * make sure host matching is done in a case insensitive way
44 (reported by Tracy)
45 * fix invalid use of mutex_mlock in src/sh_unix.c, function
46 sh_unix_count_mlock() (reported by Remco Landegge).
47
482.6.0 (01-11-2009):
49 * don't use statvfs() for process checking on FreeBSD
50 * fix bug with parallel compilation of cutest in Makefile
51 * sh_mem.c: fix deadlock in debug-only code
52 * Evaluate glob patterns for each run of file check
53 * Add compile option to disable compiling with SSP
54 * Run SUID check in seperate thread
55 * By default disable scanning ..namedfork/rsrc (deprecated by Apple)
56
572.5.10 (12-10-2009):
58 * sh_suidchk.c: handle $HOME/.gvfs mount gracefully
59 * slib.c: fix race condition caused by closing a stream and the fd
60
612.5.9c (01-10-2009):
62 * move stale file record error message closer to problem zone
63 * sh_port2proc.c: fix flawed logic for interpreting /proc/net/udp,tcp
64
652.5.9b (22-09-2009):
66 * remove stale file record when creating handle, and raise diagnostic
67 error to find origin of stale record
68 * sh_port2proc.c: check /proc/net/upd6 for IPv6-only UDP sockets
69
702.5.9a (17-09-2009):
71 * fixed a race condition in closing of file handles
72
732.5.9 (11-09-2009):
74 * added code to generate directory for pid file, since it
75 would get cleaned if /var/run is a tmpfs mount (problem
76 reported by M. Athanasiou)
77 * fixed a bug that prevented reporting of user/executable path
78 for open UDP ports (issue reported by N. Rath)
79 * added more debugging code
80
812.5.8a (18-08-2009):
82 * fixed a bug in sh_files.c that would prevent samhain from
83 running on MacOS X (reported by David)
84
852.5.8 (06-08-2009):
86 * fixed a bug in the MX resolver routine which causes it to fail
87 sometimes (issue reported by N. Rath).
88 * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if
89 error occurs within sh_nmail_flush (problem reported by N. Rath)
90
912.5.7 (21-07-2009):
92 * sh_userfiles.c: set userUids = NULL at reconfiguration (issue
93 reported by U. Melzer)
94 * if available, use %z to print timezone as hour offset from GMT
95 in email date headers (problem reported by NP, solution suggested
96 by TimB).
97 * eliminate C99-style comments (problem reported by
98 venkat)
99 * fix bad variable name for AC_CACHE_CHECK
100 * fix potential deadlock when external programm is called
101 (problem reported by A. Dunkel)
102
1032.5.6 (09-06-2009):
104 * recognize fdesc filesystem on MacOS X for suid check (Problem
105 reported by David)
106
1072.5.5 (01-05-2009):
108 * fix some warnings from gcc 4.4 (strict aliasing)
109 * fix minor memory leak in process check
110 * t-test1.c: change function names because of clashes with an
111 AIX system header file
112 * fix warnings with -fstack-check (too large stack frames)
113 * fix for incorrect handling of hostnames in database insertion
114 (reported by byron)
115
1162.5.4 (04-03-2009):
117 * fix for incorrect input check in SRP implementation (discovered
118 by Thomas Ptacek)
119 * option KernelCheckPCI to switch off check of PCI expansion ROMs
120
1212.5.3 (25-02-2009):
122 * disable dnmalloc on MacOS X, doesn't work properly
123 * stat -> lstat in sh_unix_file_exists (OS X nameforks, report
124 by David)
125 * Fix problem in standalone trustfile, does not work correctly on
126 group-writeable files (reported by David).
127 * Option SetThrottle to throttle throughput for db download
128 * Option SetConnectionTimeout to configure the client connection
129 timeout configurable
130 * Provide getrpcbynumber, getservbyname implementations
131 to avoid dependencies with static linkage
132 * Fix missing sh.host.(system|release|machine) on FreeBSD,
133 reported by D.Lowry
134 * New option SetMailPort to allow setting of SMTP port (patch
135 by lucas sizzo org)
136 * allow POSIX regexes for filters
137 * consolidate filtering code from sh_extern.c, sh_(n)mail.c
138 * rewrite mail subsystem to allow individual filtering
139 for recipients
140 * allow shell expansion for values of config file options
141 * allow list as value for option PortCheckInterface
142 * fix bug in trustfile.c (with slapping on "/../" for symlinks)
143 * lock baseline database upon writing
144
1452.5.2b (29-01-2009):
146 * turn warnings into errors in the compile test suite
147 * fix missing define in sh_portcheck.c to eliminate compiler warning
148 (reported by joerg)
149
1502.5.2a (26-01-2009):
151 * fix problem building deb package (bit rot; reported by joerg)
152
1532.5.2 (22-01-2009):
154 * samhain.c: report module failure with positive offset
155 * sh_database.c: parse numerical fields into ulong
156 * fix regression test script for postgresql
157 * fix regression test script for SELinux/ACL test
158 * fix reporting of user for open ports to prelude
159 * report process pid for open ports
160 * replace _exit() by raise(SIGKILL) b/o pthread problem
161 * new option LooseDirCheck ([false]/true), request by
162 Alexander
163 * improved help output of samhain_stealth (as suggested
164 by Michael Athanasiou)
165 * new option ProcessCheckIsOpenVZ ([false]/true)
166
1672.5.1 (07-12-2008):
168 * workaround for freebsd7 amd64 lossage (compiler toolchain,
169 no mmap to 32bit address space)
170 * samhain-install.sh: check for presence of stealth_template.ps
171 before trying to create it
172 * use -Wno-empty-body if supported to suppress warnings about
173 glibc pthread_cleanup_pop implementation
174 * fix text relocations for i386 in src/sh_tiger1.s
175 * implement server->client SCAN command to initiate file check
176 * implement @if / @else conditionals with more tests in config file
177 * new option SetDropCache to drop checksummed files from cache
178 * report process/user for open ports on FreeBSD (code
179 lifted from FreeBSD sockstat.c)
180 * fix for config reload issue with stealth mode (reported by
181 siim)
182 * add -fstack-protector flags to LDFLAGS
183 * cygwin fix: don't use dnmalloc, doesn't work with pthreads
184 * cygwin fix: make trust check in samhain-install.sh return zero
185 * improved diagnostics for file read errors
186 * fixed script permissions (754 -> 755), reported by Christoph
187 * constness patch by Joe MacDonald
188 * GnuPG key ID patch by Jim Dutton
189 * sh_kern.c: more error checking for reads from kernel
190
1912.5.0 (01-11-2008):
192 * dnmalloc.c: fix inconsistent chunksize on 64bit systems
193 * fix improved error reporting for failed fstat in checksumming
194 * report process/user for open ports (Linux only currently)
195 * fix deadlock on exit in sh_hash_init()
196 * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore)
197 * log monitoring support
198 * fixed constness in trustfile interface
199 * remove libprelude 0.8 support (obsolete)
200 * sh_forward.c: increase TIME_OUT_DEF to 900 secs
201 * dnmalloc.c: initialize rc in dnmalloc_fork_child(),
202 reported by B. Podlipnik
203
2042.4.6a (09-10-2008):
205 * fix compile problem on Fedora 9 (reported by pierpaolo),
206 'struct ucred' in sh_socket.c requires _GNU_SOURCE
207
2082.4.6 (27-08-2008):
209 * fix compile failure on win2k/cygwin (sh_unix_mlock prototype),
210 reported by jhamilton
211 * fix potential deadlock with dnmalloc upon fork()
212 * fix non-portable use of 'hostname -f' in regression test suite
213 (reported by Borut Podlipnik)
214
2152.4.5a (18-08-2008):
216 * fix compile problem in dnmalloc.c (remove prototypes for
217 memset/memcpy), problem reported by Juergen Daubert
218
2192.4.5 (07-08-2008):
220 * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10
221 bails out on a chmod on a dangling link
222 * fix bug in check_samhain.pl nagios script (J.-S. Eon)
223 * use the UNO static checker
224 * compile as position independent executable (PIE)
225 * handle EINPROGRESS error (Windows/cygwin issue)
226 * make sure every function uses less than one page of stack
227 (proactive security against gap jumping, Gael Delalleau)
228 * use dnmalloc instead of system malloc
229 (proactive security against heap buffer overflows)
230 * fix dnmalloc bugs and portability problems
231 * check for compressBound, since older zlibs don't have it
232
2332.4.4 (30-04-2008):
234 * sh_database.c: fix maximum size of sql query string, maximum
235 size of strings in struct dbins_
236 * sh_hash.c: fix maximum size of message string
237 * fix typo in the base64 decoder
238 * fix 'make cutest' for parallel compiling
239 * fix compile warnings with -Wstrict-prototypes
240 * sh_static.c: override getgrgid, getpwuid for libacl
241 * fix more warnings about variables clobbered by 'longjmp'
242 or 'vfork' (due to library internal handling of mutexes)
243 * fix configure warning about unused datarootdir
244 * configure.ac: warn, but accept nonexistent tmp dir
245 (Problem reported by Brian)
246 * sh_unix.c: undef P_ALL, P_PID, P_PGID before including
247 sys/wait.h (compile problem reported by Reputation)
248 * syslog function tested ok with Syslog Fuzzer v0.1
249 by Jaime Blasco (c) 2008
250 * slib.c: call fflush when writing trace to file
251 * sh_readconf.c: don't set OnlyStderr to false if gpg (problem
252 reported by Irene Reed)
253 * fix unconditional removal of pid file in atexit handler (bug
254 reported by Brian)
255 * fix invalid free() in sh_unix_checksum_size()
256 * sh_processcheck.c: workaround for stupid OpenBSD bug (returns
257 ENODEV instead of EAGAIN, because fgetc does
258 fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem
259 reported by Roman R.
260 * fix buf that cause incomplete reporting of modified symlink if
261 symlink has changed and both old and new paths are >48 bytes
262 * fix bug that prevented mount check from running in one-shot mode
263 * enable mount check for openbsd
264 * fix processcheck default options and test script for openbsd
265 * option --list-file to list content of file (if saved)
266 * sh_tools.c: use strcasecmp in reverse lookup since DNS is case
267 insensitive (bug reported by Phil)
268 * fill content if MODI_TXT, zlib compress, base64 encode and add
269 as link_path in sh_unix.c; add to report in sh_hash.c
270 * testsuite: add test for gpg fingerprint option
271 * sh_extern.c: add 'CloseCommand' for syntactic sugar,
272 add in testsuite
273
2742.4.3a (12-02-2008):
275 * fix compile error caused by open() with O_CREAT and no third argument
276 (reported by J.-S. Eon)
277
2782.4.3 (31-01-2008):
279 * sh_kern.c: don't require asm/segment.h for kernel check module
280 * use global var with pid of initial thread instead of getpid(),
281 since LinuxThreads returns different value in each thread (problem
282 reported by Steffen Mueller)
283 * sh_kern.c: no inode check for pci rom (creates spurious messages)
284 * slib.c: eliminate prototype for vsnprintf (compile problem reported
285 by eddy_cs)
286 * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS)
287 (reported by Matthias Ehrmann)
288
2892.4.2 (17-01-2008):
290 * fix broken option --with-checksum (reported by halosfan),
291 regression test added
292 * change HP-UX default optimization to +O2 since +O3 breaks
293 cutest unit testing framework
294 * put result vector of rng in skey struct
295 * fix more compiler warnings, and a potential (compiler-dependent)
296 NULL dereference in the unix entropy collector
297 * fix some compiler warnings
298 * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead
299 of -fstack-protector
300 * always add PTHREAD_CFLAGS to LDFLAGS
301 * sh_tiger0.c: checksum functions return length of file hashed,
302 needed to fix GrowingLogfile bug (researched by
303 siim at p6drad dash teel dot net)
304 * sh_static.c: fix more 'label at end of compound statement'
305 (SH_MUTEX_UNLOCK closing brace; reported anonymously)
306 * make sh_hash.c thread-safe
307 * remove plenty of tiny allocations
308 * improve sh_mem_dump
309 * modify port check to run as thread
310 * new option PortCheckSkip to skip ports
311 * fix unsetting of sh_thread_pause_flag (was too early)
312
3132.4.1a (28-11-2007):
314 * fix overwrite of ErrFlags (functionality bug)
315
3162.4.1 (26-11-2007):
317 * security fix: regression in the seeding routine for the PRNG
318 (detected by C. Mueller)
319 * regression test added for PRNG seeding routine
320 * fix problem with PCI ROM check (spurious messages about modified
321 timestamps, reported by S. Clormann)
322
3232.4.0a (08-11-2007):
324 * fix compile failure with --enable-static (reported by S. Clormann)
325 * fix potential deadlock if SIGHUP is received while suspended
326
3272.4.0 (01-11-2007):
328 * eliminate alarm() for I/O timeout (replaced by select)
329 * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r,
330 rand_r, strtok_r if available
331 * protect readdir(), getpwent(), gethostname() with mutexes
332 (readdir_r considered harmful)
333 * make checksum/hash, entropy, rng functions reentrant
334 * use thread-specific conversion buffer for globber()
335 * fixed compile problems and problems with test suite
336 * modify login watch to run as thread
337 * modify process check to run as thread
338
3392.3.8 (03-10-2007):
340 * new option PortCheckIgnore = interface:portlist
341
3422.3.7 (13-09-2007):
343 * Makefile.in: fix 'make deb' target, wrong name of config file
344 written to debian/conffiles (reported by marc)
345 * configure.ac: fix incorrect order of with-prelude, enable-static
346 (libprelude test was always without -static)
347
3482.3.6 (06-09-2007):
349 * added yuleadmin.pl script contributed by Riccardo Murri
350 * fix compile error with -f-stack-protector on some systems (reported
351 by marc); we now check for libssp
352 * fix local DoS attack on BSD systems lacking getpeereid() (reported
353 by Rob Holland).
354 * fix yulectl password reading from $HOME/.yulectl_cred, erroneously
355 rejected passwords with exactly 14 chars (reported by Jerry Brown)
356 * introduce 'fflags' flag for suid files to detect new files already
357 found in regular file check (problem reported by J. Crutchfield);
358 also add regression test to ascertain that files in baseline
359 database are not quarantined erroneously
360 * sh_hash.c: replace check for prefix 'K' with check for not prefix'/'
361 to allow for arbitrary module-specific store/lookup in db
362 * replace 'visited', 'reported', 'allignore' with generic 'fflags' field
363 * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if
364 port checking is used on same host as server (reported by kadafax)
365 * Install.sh: don't use --separate-output with non-checklist
366 widgets (problem discovered by D. Denton)
367 * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers
368
3692.3.5 (20-06-2007):
370 * sh_portcheck.c: try to tear down connections more gracefully
371 (request by S. Petersen)
372 * fix incorrect handling of files with zero size in GrowingLogFiles
373 (problem reported by S. Petersen)
374 * fix incorrect encoding of null checksums in stealth mode
375 * sh_hash.c: fix repeated printing of acl/attributes in database dump
376 * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and
377 useselinuxcheck are supported
378
3792.3.4 (01-05-2007):
380 * sh_processcheck.c: fix missing init of sh_prochk_res array before
381 check (leads to degrading functionality over time and 'fake pid'
382 warnings; reported by D. Ossenbrueggen and
383 soren dot petersen at musiker dot nu)
384 * sh_processcheck.c: fix memory leak
385 * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible
386 anymore? proc_root_inode.lookup != proc_root_lookup)
387 * sh_extern.c: flush streams before forking (problem if [Prelink]
388 used together with prelude logging, reported by M. deJong)
389 * fixed compilation of kern_head (regression cause by cross-compiling
390 fix; problem reported by S. Clormann)
391 * more typos fixed (reported by John Horne)
392
3932.3.3 (27-03-2007):
394 * fixed typos in configure.ac and manual (reported by John Horne)
395 * don't use mysql_options on x86_64, since libmysql is broken
396 * fixed cross-compiling (patch by Joe MacDonald)
397 * refactor sh_kern.c, sh_suidchk.c
398 * fix bug with leading slashes in linked path of symlinks within
399 the root directory
400 * sh_kern.c: check PCI ROM (Linux), refactor code
401 * move file descriptor closing more towards program startup
402 * kernel check: support OpenBSD 4.0 (wishlist)
403 * fix samhain_hide module (in-)compatibility with recent kernels
404 (reported by Jonny Halfmoon)
405
4062.3.2 (29-01-2007):
407 * fix regression in full stealth mode (incorrect comparison of
408 bytes read vs. maximum capacity), reported by B. Fleming
409
4102.3.1a (21-01-2007):
411 * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used
412 (reported by zeroXten)
413
4142.3.1 (21-01-2007):
415 * fix bug that may cause accidental closure of yule TCP socket
416 (problem reported by B. Masuda)
417 * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann)
418 * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump
419 (reported by B. Masuda)
420 * rm report.pl from rules.deb.in (reported by B. Masuda)
421 * samhainctl(): longer timeout (bad status reporting at startup,
422 reported by Phil and by Dan Track)
423 * sh_portcheck.c: make connect errors more descriptive
424 * sh_portcheck.c: fix ignored setting of PortCheckActive
425 * sh_processcheck.c: add statvfs, and wrap for EINTR
426 * sh_portcheck.c: add wrappers for EINTR
427 * report user and executable for hidden processes
428 * fix update failure if reportonlyonce = false (reported
429 by D. Strine)
430 * fix compile error in sh_portcheck.c (problem on cygwin
431 reported by J. D. Fiori)
432 * check filenames ending in space (also for utf8 spaces)
433 * check and escape csv formatted db listing
434 * cache results of sl_trustfile_euid()
435 * trustfile: use 4096 for MAXFILENAME, switch to strncpy
436 * CL option -v|--version for info on version and compiled-in options
437
4382.3.0a (01-11-2006):
439 * fix compile failure with portcheck + stealth (reported by lucas)
440
4412.3.0 (01-11-2006):
442 * fix concurrency for inserts in oracle db
443 * add acl_(new|old) to database schema
444 * check for selix attributes and/or posix acl
445 * new option UseSelinuxCheck (bool)
446 * new option UseAclCheck (bool)
447 * regression tests for above
448 * add module to check for open ports
449 * add module to check processes (hidden/fake/missing)
450 * use const char* for argument of module configuration callbacks
451
4522.2.6 (31-10-2006):
453 * fix missing support for MacOX X init script (reported
454 by Daniel Kowalewski)
455 * fix error about non-readable file with no checksum required
456 * fix server warning about 'no server name known'
457 * fix 'make deb' makefile target
458 * fix default export severity for server
459
4602.2.5 (05-10-2006):
461 * fix broken Install.sh, reported by Alexander Kraemer
462 * workaround for glob(3) sillyness on MacOS X (reported by David)
463 * fix for broken resorce fork check (reported by David)
464 * fix for broken compilation on cygwin (reported by Elias)
465
4662.2.4 (03-09-2006):
467 * add regression test for the GrowingLogFiles issue to test suite
468 * fixed sh_unix.c: bug in database init if GrowingLogFiles used
469 with signed database (reported by Timothy Stotts)
470 * bug in manual fixed (incorrect documentation of --enable-user,
471 noticed by M. Brown)
472 * rc.subr compatible init script for FreeBSD/NetBSD
473 * improve routine to find rpm after build
474 * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip)
475 * fix error in manual (location of lock file)
476 * fix bug with SuidExclude (files in directory were still checked)
477
4782.2.3 (31-07-2006):
479 * fix samhainadmin.pl: check for gpg-agent running if use-agent is set
480 (ticket #28 by anonymous)
481 * fix stealth mode (regression in parser), problem reported by
482 Joschi Kuphal
483 * fix minor typo in sh_database.c (compile problem reported by
484 Joschi Kuphal)
485
4862.2.2 (17-07-2006)
487 * minor fixes for regression test scripts
488 * minor updates to the manual (suggested by Brian A. Seklecki)
489 * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+
490 (problem reported by Leonhard Maylein)
491 * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM
492 is not defined
493
4942.2.1c (11-07-2006)
495 * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early
496 (Solaris 8 build failure reported by Jesse)
497 * fix sh_unix.c: wrong prototype for sh_unix_mlock()
498 if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by
499 Jonathan Kaufman)
500
5012.2.1b (20-06-2006):
502 * fix compile error on SuSE 10.1 (reported by Leonhard Maylein)
503
5042.2.1a (15-06-2006):
505 * fix compile error on i686/MacOS X (reported by Andreas Neth)
506
5072.2.1 (13-06-2006):
508 * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808)
509 * fix compiling with Oracle (noticed by Colapinto Giovanni)
510 * fix configure.ac for most recent autoconf version
511 (debian bug #369503)
512 * fix a regression that would make impossible local updates w/clients
513 * fix a few missing '\n' in sh_getopt.c
514 * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem
515 * fix Solaris package creation
516 * recognize Solaris doors and event ports
517 * fix the idmef_inode_t patch: provide required info to avoid stat()
518 * fix bug on database update: fill in dev and rdev fields
519 * fix get_file_infos() in sh_prelude.c: avoid premature return
520 * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK
521 * deploy.sh: allow to set a group for hosts upon installation
522 * patch by Yoann: fix an issue when setting the idmef_inode_t object
523 * fix memory leaks in error paths in sh_prelude.c
524 * fix concurrent inserts with postgres in sh_database.c
525 * code cleanup
526 * fix manual version in spec file, first noticed by Imre Gergely
527
5282.2.0 (01-05-2006):
529 * patch by Jim Simmons for samhainadmin.pl.in
530 * fix testsuite portability problems
531 * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700
532 * fix potential NULL dereference in sh_utmp_endutent()
533 * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs)
534 * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve)
535 * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD)
536 * fix bug in sh_utils_obscurename (check isascii)
537 * scan h_aliases for FQDN if h_name is not
538 * add copyright/license info to test scripts
539 * add copyright/license info to deployment system scripts
540 * support server-to-server relay
541 * new CL option --server-port
542 * minor improvements in manual
543 * patch by Yoann Vandoorselaere for sh_prelude.c
544 * allow --longopt arg as well as --longopt=arg
545 * verify checksum of growing log files (up to previous size)
546 * rewrite of the test suite
547 * added a bit of unit testing
548 * minor optimizations in various places
549 * optimized implementation of tiger checksum algorithm
550 * read in 64k blocks (faster than 4k)
551 * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux
552 file attribute code
553 * kern_head: fix compilation of kernel check module on OpenBSD
554 * updated samhainrc.linux, samhainrc.freebsd
555 * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..)
556 * sh_files.c: fix missing use of flag_err_info
557 * sh_tiger0.c: remove repetitive use of mlock
558 * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK),
559 add function sl_read_timeout_prep
560
5612.1.3 (13-03-2006):
562 * fix compile problem in slib.c (reported by Lawrence Bowie)
563 * fix bug with combination of one-shot update mode and file check
564 schedule (reportedby Dan Track)
565 * improved the windows howto according to suggestions by
566 Jorge Morgado
567 * fix samhain_hide kernel module for new linux kernel versions
568 * fix minor problem with dead client detection (problem reported
569 by Michal Kustosik)
570
5712.1.2 (10-01-2006):
572 * fix startup error with combination of gpg+prelude
573
5742.1.1a (22-12-2005):
575 * fixed a stupid bug in sh_files.c (break if file = dir)
576
5772.1.1 (21-12-2005):
578 * sh_calls.c: protect sh_calls_set_bind_addr against overriding
579 * comINSTALL, updateDB: use locking
580 * samhainadmin.pl: use locking
581 * fix typos in samhainrc.solaris (noticed by Robby Cauwerts)
582 * improve zAVLSearch (remove redundant strcmp)
583 * use AVL tree in sh_files.c instead of linked list (better scaling)
584 * fix bug with suidcheck (no update/check in one-shot mode with
585 schedule instead of check interval; noticed by R. Rati)
586 * fix for problem with '-t update -i' if daemon mode (problem report
587 by Peter van der Does)
588 * fix for bug in sh_util_ask_update (two returns were required ...)
589
5902.1.0 (31-10-2005):
591 * minor fix for cross-compiling with --with-kcheck
592 * sh_forward.c: handle bad fds in the select() fd sets
593 (reported by hmy)
594 * sh_extern.c: fix debugging code
595 * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME
596 (reported by Gabor Kiss)
597 * makefile.in: fix for solaris package creation
598 * sh_mail.c, sh_readconf.c: mail filtering options
599 * sh_database.c: Oracle reconnect on connection failure
600 (bug report by Alexander A. Sobyanin)
601 * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable
602 (problem reported by Peter)
603 * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix
604 * fixes for gcc 4.0.2 compiler warnings
605 * ability to use daemon mode together with update
606 (wishlist Yoan Vandoorselaere)
607 * fixes for debugging
608
6092.0.10a (22-08-2005):
610 * fix for overlapping directory check specification (reported by Bub)
611
6122.0.10 (21-08-2005):
613 * fix for segfault (free() on a constant string) with libprelude
614 (problem reported by Grae Noble)
615 * upgrade FreeBSD kernel check to 5.4, minor fixes
616 * useful script for users of Linux kernel check
617 (contributed by marc heisterkamp)
618 * documentation improvements (suggested by Brian Seklecki and Robby)
619
6202.0.9 (25-08-2005):
621 * samhain_erase.c: add #define for NULL
622 * sh_suidchk.c: fix incorrect use of escaped filename
623 * sh_prelude.[ch], sh_readconf.c: configurable mapping from
624 samhain severity to prelude severity
625 * sh_unix.h: second arg of gettimeofday should be NULL
626 * sh_files.c: fix checking of directory special file (use specified
627 policy, not that of parent dir, problem found by Brian A. Seklecki)
628 * sh_entropy.c: longer timeout for entropy collector
629 * sh_socket.c, sh_forward.c: allow probing of clients for
630 necessity of configuration reload
631 * yulectl: minor fixes, option -v (verbose), new command PROBE
632 * fix 'File not found' messages for files flagged with IgnoreMissing
633 * sh_database.c: strip newline from oracle error messages
634 * sh_files.c: fix rsrc fork issue with MacOS X Tiger
635 (reported by A. Koren)
636 * never compute checksum if not checked (problem report by D.Hughes)
637 * sh_prelude.c: cleanup and bugfix by Yoann
638 * sh_hash.c: for prelude, make sure mode is supplied with user/group
639 and vice versa
640 * sh_prelude.c: provide proper FileAccess objects (bug
641 report by Mihai Ilinca)
642
6432.0.8 (03-07-2005):
644 * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than
645 $LIBPRELUDE_CFLAGS (bugfix by Yoann)
646 * samhain.spec.in: remove support for chkconfig (it's too buggy).
647 Strangely, if invoked as install_initd it behaves sanely ...
648 * src/sh_err_log.c: fix key input (this time for real)
649 * fix --with-altlogserver (bug from 2.0.7b)
650 * remove server socket in start/stop script
651
6522.0.7e (not released):
653 * Makefile.in: introduce a total of 6 sec delay for 'make' utilities
654 that use 1 sec resolution, and consider target out-of-date if
655 timestamp(target) = timestamp(dependency) ...
656 * src/sh_err_log.c: fix key input
657 * another fix for yulectl (use pwent->pw_dir)
658 * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH
659
6602.0.7d (not released):
661 * one more fix for the spec file (stupid rpm finds tags in comments!!!)
662
6632.0.7c (not released):
664 * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH
665 * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes
666 * samhain-install.sh.in: fix test -z $verbose
667 * sh_hash.c: speedup database reading
668 * Makefile.in: fix the problem that BSD make would make too much
669 * deploy: yulerc.clients -> yulerc.install.db, provide
670 $defdatabase for backward compatibility
671 * deploy: allow for comma in client_install_date
672
6732.0.7b (not released):
674 * hp_ux.psf.in: fix psf file
675 * dsys/comINSTALL: fix $yule_date -> $yule_data
676 * Makefile.in: fix 'make depot'
677 * sh_tools.c, sh_unix.c: fix detection of open file limit
678 * sh_readconf.c: reset read_mode after reading conf file
679 * yulectl.c: better error messages, use homedir from getpwuid(geteuid)
680 * init/samhain.startLSB.in: fix misleading message in lsb init script
681 * sh_forward.c: better display for nonce u in debug mode
682 * sh_tiger*.c: fix checksum for HP-UX 64bit
683 * samhain.c: don't fetch database twice
684 * configure.ac: accept nodename for --with-logserver=...
685 * samhain_setpwd.c: return proper exit status for samhain_setpwd
686 * respond to SIGTERM on initializing
687 * fix problems with samhainadmin.pl
688 * sh_utils.c: fix bug with AddOKChars (found by Karol)
689
6902.0.7a (not released):
691 * remove 'df' from entropy gatherer (NFS may hang)
692 * modify va_copy check (doesn't work with HP-UX PA64 compiler)
693 * fix compile warnings in sh_database.c
694 * samhain-install.sh.in: check for /usr/bin/false in /etc/shells
695 * fix install-boot on HP-UX
696 * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE
697
6982.0.7 (11-06-2005):
699 * yet another fix for the spec file (use internal dependency generator)
700 * sh_error.c, sh_prelude.c: init libprelude after open fds are closed
701 * error message if queue is full
702 * fix two compiler warnings on HP-UX
703 * fix sh_mail.c for Interix (no resolver routines)
704 * fix sh_unix_initgroups2() if no initgroups() function (bug reported
705 by Geries Handal)
706 * remove references to 'struct timezone' (Interix; problem
707 reported by Geries Handal)
708 * init/stop for prelude on SIGHUP
709 * sh_cat.h: fix a stupid bug with messages classes
710 * manual: new section on nagios (with help from kiarna),
711 more on prelude
712 * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere)
713 * default prelude profile name now is 'samhain' (lowercase)
714 * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere)
715 * remove obsolete check for linux/module.h, linux/unistd.h
716 * remove dependency on virtual/glibc in gentoo ebuild
717 (problem reported by Willis Sarka)
718
7192.0.6 (01-03-2005):
720 * sh_prelude.c, configure.ac, aclocal.m4: support for
721 libprelude 0.9 (Yoann Vandoorselaere)
722 * sh_html.c: fix bug with entry.html template (reported by
723 Stephane Sanchez)
724 * Install.sh: fix mandir option (reported by Rodney Smith)
725 * Fixed Linux/64bit bug in definition of EUIDSLOT
726 * New targets 'make depot', 'make depot-light' (HP-UX, untested)
727 * Use sstrip for RPMs and DEBs (automatic stripping disabled)
728 * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al.,
729 problem noticed by Yoann Vandoorselaere)
730 * Modify samhain.spec.in to disable automatic stripping upon install
731 * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb'
732 for '--with-khide' (problems reported by Mark)
733 * Fix compile error in sh_tools.c on HP-UX 10.20
734 (problem reported by Dennis Boylan)
735 * Runtime configuration of server listening port (wishlist)
736 * Runtime configuration of server listening interface (wishlist)
737 * Ignore SIGTTIN (consistency)
738 * Use SIGTTOU to force file check (wishlist)
739
7402.0.5b (01-04-2005):
741 * Fix build problem b/o timestamp on stamp file
742
7432.0.5a (16-03-2005):
744 * Fix problem with 'make rpm' (reported by Dirk Brümmer)
745
7462.0.5 (02-03-2005):
747 * Fix bug with partial reads from clients in server
748 (bug report by Brian)
749 * Support gpg checksum bootstrap with yule
750 * Support mount option check on HP-UX
751 * For MAIL FROM, use 'example.com' as domain part if
752 hostname is numeric (problem reported by Eric Raymond)
753 * The HOWTO-write-modules has been updated.
754 * Convenience functions to insert data in database have been
755 added.
756 * Use int0x03 only on i386 in sh_derr() (portability problem
757 reported by John Mandeville)
758
7592.0.4 (09-02-2005):
760 * Fixed broken 'make deb' (problem report by olfi)
761 * Fixed minor bug in test scripts (detection of gmake vs. make)
762 * Fixed Tru64/OSF compile warnings (reported by B. Terp)
763 * Normalize list parsing to allow comma, space, and tab as separators
764 * Some more descriptive error messages in kern_head.c
765 * Absolute path to utilities in init/samhain.startLinux.in
766 * Fixed is_root variable in deploy.sh
767 * Fixed 'deploy.sh info'
768 * Fixed 'deploy.sh install' client startup
769 * Fixed 'make tbz': don't remove ebuild scripts in 'make dist'
770 (issue reported by W. Sarky)
771
7722.0.3 (14-12-2004):
773 * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith)
774 * Fix missing sys/time.h include in slib.c (reported by Jonas)
775 * Workaround for file closing problem with Prelude+GPG
776 * Fixed memory leak with Prelude.
777 * Fixed bug in samhain_stealth (PGP signature not correctly
778 retrieved from hidden configuration; report and patch by V. Tuska)
779 * Added Perl script to concatenate file signature database files
780 * Fix compile error with combination of --enable-nocl and
781 --enable-stealth (reported by Zdenek Polach)
782 * Fix bug in dsys/initscript with --enable-nocl
783 * Fix declaration of sh_kern_timer()
784 * Fix missing Mounts+Userfiles options in appendix of manual
785 * Updated the README (bug report by H. Franzke)
786 * Fix some compiler warnings
787
7882.0.2a (09-11-2004):
789 * Fixed OoM condition when client rc file not found (reported by Eilko)
790
7912.0.2 (08-11-2004):
792 * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code)
793 * Fixed uninitialized variable in sh_mail_msg() (problem reported
794 by Michael Milvich)
795 * Fixed potential NULL pointer dereference in sh_hash_compdata()
796
7972.0.1 (01-11-2004):
798 * Fixed compilation bug reported by jue (--with-kcheck broken).
799 * Fixed start option (bug reported by sanek). Behaviour wrt.
800 environment variables depended on the way the daemon was started.
801
8022.0.0 (31-10-2004):
803 * The deployment system has been rewritten from scratch in
804 a cleaner and more modular and extensible way. Deployment
805 of native packages is supported now.
806 * The build system has been revised. Building outside the source
807 directory is supported now.
808 * Support for checksumming of prelinked executables / libraries
809 has been added.
810 * The configure script now checks for the SSP/ProPolice patch in GCC,
811 and enables it if present.
812 * The install-boot option in samhain-install.sh has been fixed
813 (use absolute paths for sbin utilities).
814 * A nagios plugin (scripts/check_samhain.pl) has been added.
815 * The LSB (Linux Standard Base) init script has been fixed (the output
816 was incorrect).
817 * Fetching of built binary packages has been
818 fixed ($(PACKAGE)->@install_name@).
819 * For files in proc, the timeout has been reduced, and no error
820 messages are issued upon timeout.
821 * A function has been added to print out full details for missing
822 files if encountered while in sh_files().
823 * The reporting for SuidCheck has been fixed (incorrect policy
824 noticed by JiM).
825 * On Linux, SuidCheck does not report on files marked as candidates
826 for mandatory locking (group-id bit set, group-execute bit cleared).
827 * Fix for oracle init script (by Matt Warner)
828
8291.8.12b (11-10-2004):
830 * fix bug in MSG_MSTAMP (%ld -> %lu)
831 * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL,
832 mkdir mode for quarantine directory
833 * fix the fix for modlist_lock search in System.map
834
8351.8.12a (01-10-2004):
836 * fix bug in samhain-install.sh.in (only occurs on Solaris), reported
837 by J. Roland
838
8391.8.12 (27-09-2004):
840 * fix compile bug with --enable-static + --with-database=postgresql
841 * fix search for modlist_lock in System.map
842 * password auth for yule command socket (request by D. Kocic)
843 * more info about pending/sent commands to clients
844
8451.8.11 (30-08-2004):
846 * fix static linking on Linux by use of replacement routines from
847 uClib - however, this means, there is no NIS support anymore
848 * new option AddOKChars=... to modify the set of characters for
849 filenames considered 'obscure'
850 * new option HardlinkOffset=... to specify an offset from the canonical
851 hardlink count for a directory
852 * fix some warning with HP 11.23 native compiler
853 * fix minor OpenBSD portability problems (EIDRM, compiler warning)
854 * samhainrc.5, samhain.8: updated the man pages
855 * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name'
856 for AllIgnore
857 * sh_kern.c: fix 'update' to display modifications
858 * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized
859 fields)
860 * stealth kernel modules: fix for linux 2.6, fix
861 redefine of KERNEL_VERSION
862 * warn about stealth kernel module problem with 2.6 in manual
863 * sh_unix.c: remove some cruft
864 * fix a typo in the manual (noticed by J. Rubin)
865 * configure.ac: re-order output from libprelude-config (required
866 for static linking - problem reported by E. Neber)
867 * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel
868
8691.8.10b (13-07-2004):
870 * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported
871 by Pat Smith)
872
8731.8.10a (13-07-2004):
874 * depend-gen.c: fix for FreeBSD 'make' which does not understand
875 the dependencies ... (problem reported by David Thiel)
876
8771.8.10 (13-07-2004):
878 * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy
879 (bug report by VZoubkov)
880 * fix some warnings (unreachable statement) with HP-UX native compiler
881 * kern_check.c: silence warning about 'sendfile' for 4.10
882 (noticed by Ryan Beasley)
883 * modify depend-gen.c to ignore sh_gpg_chksum.h
884 * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h)
885 * .. and for fingerprint
886 * sh_suidchk.c: fix some compiler warnings on solaris
887 * allow commas to separate multiple entries in a RedefXXX= directive
888 * replace sleep/usleep with nanosleep wrapper function
889 * replace alarm() for read timeout with select() in sl_read_timeout
890 (should fix bug reported by Scott Kelley)
891 * increase lstat/open timeout to 6 sec
892
8931.8.9 (16-06-2004):
894 * made 'no action specified' error message more informative
895 (suggested by Stephen Gill)
896 * fix memory leak in mysql sh_database_query() (bug report by Dejan)
897 * remove some cruft from the code
898 * sh_files.c: check MacOS X resource forks (idea from Osiris)
899 * sh_files.c: no hardlink check for MacOS X
900 * sh_util_ask_update: fix bug with no terminal in non-interactive mode
901 (report and debug data by Kris Dom)
902 * manual refactored
903 * fix redundant messages when updating with suidcheck
904 * allow interactive update for suid files
905 * don't remove the TZ environment variable to guard against
906 misconfigured hosts
907 * also use gethostname if uname returns possibly truncated name
908 * fix improper file descriptor handling in sh_mail.c (bug report
909 by Alex Weiss)
910 * cleanup MBLK cruft
911 * use SH_ALLOC/SH_FREE in sh_prelude.c
912 * update sstrip to Version 2.0
913
9141.8.8 (25-05-2004):
915 * fix compilation problem on AIX 5.2 (nameser_compat.h; report by
916 Tim Evans and Ian McCulloch)
917 * don't check for trusted paths on Cygwin
918 * add Windows HOWTO written by Kris Dom
919 * kern_check.h: extend FreeBSD syscall table for 5.x
920
9211.8.7a (03-05-2004):
922 * sh_mail.c: fix subject length
923 * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom)
924 * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug
925 (compile problem reported by Kris Dom)
926
9271.8.7 (01-05-2004):
928 * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing
929 empty mails (introduced with segfault fix in 1.8.6, report
930 by Kris Dom)
931 * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal,
932 try to reopen on controlling terminal if not
933 * sh_utmp.c: fix order of options (problem report by Uri)
934 * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop
935 (may cause segfault on null dereference for missing files)
936 * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type,
937 sh_unix_getinfo_attr)
938 * don't use dh_installmanpages in 'make deb' (samhain/yule conflict
939 reported by xavier)
940 * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c
941 (suggested by Kris)
942 * include nameser_compat.h in sh_mail.c (for MacOS X,
943 suggestion by jna)
944 * sh_utmp.c: fix time for logout events (reported by Erich
945 van der Velde)
946
9471.8.6 (15-04-2004):
948 * add CL option to set threshold for prelude and RDBMS
949 * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer
950 dereference; reported by Micha Silver)
951 * fix compiling with --disable-encrypt (reported by Pat Smith)
952 * fix minor problem in scheduler (don't return before all schedules
953 are tested, to set last_exec correctly)
954
9551.8.5 (05-04-2004):
956 * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD
957 problem (endless loop; report and debugging aid by Joe MacDonald)
958 * fix hardlink check (null dereference in error message, segfaults
959 on solaris - noticed by Bob Bloom)
960 * sh_suidcheck: don't truncate quarantined file if nlink > 1
961 * fix Install.sh (no --seperate-output with --radiolist); patch by
962 Greg Kimberly
963
9641.8.4 (17-03-2004):
965 * add Prelude patch by Patrice Bourgin
966 * add license statement to sh_mounts.c, sh_userfiles.c after
967 receiving a clarifying e-mail from Cian Synnott
968 * support UsePersistent = no for Oracle (problem spotted and fix
969 tested by Michael Somers)
970 * fix bug in samhainadmin.pl
971 * sh_gpg.c: describe type of gpg error (if any)
972 * fix persistent connections with postgresql (reported by
973 Erwin Van de Velde)
974 * prelude: local 'meaning' shadows global in sh_prelude_alert
975 (spotted by David Maciejak)
976 * uname: workaround for cases where nodename would be a possibly
977 truncated FQDN (problem reported by Cian Synnott)
978 * re-write parts of sh_kern.c, store kernel info in baseline database
979 -> no need to recompile after kernel upgrade
980 * modify timeouts in sh_unix_getinfo, add timeout warning
981 * change handling of dangling symlinks (store in db)
982 * fix typo with MSG_FI_OBSC2 (double slash)
983 * remove redundant operation in sh_utils_safe_name
984 * fix occasional random start bytes of long messages in
985 sh_error_string (sl_strlcat -> sl_strlcpy)
986 * provide details for missing files (as for added files)
987 * remove duplicate message for no such group/user
988 * add fixes for samhain.oracle.init (supplied by Michael Somers)
989 * fix date insertion for Oracle (fix by Michael Somers)
990 * manual: fix incorrect statement about RPM (noticed by
991 Lars Kellogg-Stedman)
992
9931.8.3 (02-02-2004):
994 * add a HOWTO-client+server-troubleshooting document
995 * fix another bug with SIGUSR2 (suspend mode)
996 * new option SetBindAddress (--bind-address=...) to force
997 interface for outgoing connections on multi-interface box
998 * don't link against libgmp if not required (i.e. standalone)
999 * test for ext2fs/ext2_fs.h or linux/ext2_fs.h
1000 * new make targets 'emerge' and 'tbz2' for gentoo
1001 * update rules.deb.in based on the Debian package
1002 by Javier Fernandez-Sanguino
1003 * updated config.guess, config.sub to version 2002-09-05
1004 * external command: report failure only once
1005 * console: reset failure status after success
1006 * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility
1007 * use persistent connection to database by default
1008 * option UsePersistent=no to switch off persistent connection
1009
10101.8.2 (19-01-2004):
1011 * sh_userfiles.c: new option UserfilesCheckUids (requested)
1012 * sh_error.c: server: don't log to logfile before dropping root
1013 * new script scripts/samhainadmin.pl (administrative tasks for
1014 signed config/database files)
1015 * add changes code to log_msg for reports on modified files
1016 * change default log threshold to 'mark', as 'none' tends
1017 to confuse new users
1018 * faster response time for SIGUSR2
1019 * revised (mostly backward-compatible) message classes
1020 * fix missing check of mailTime in server select loop
1021 * add support for libprelude (version 0.8.10)
1022 * fix format for MSG_E_GRNULL (reported by Stefan Hudson)
1023 * fix Bourne shell incompatibility (export) in samhain-install.sh
1024 (first reported by David Thiel)
1025 * fix typo in spec file (first reported by Christian Vanguers)
1026 * remove some cruft (signal handler, memory handling)
1027 * return from sigterm handler, rather than exit directly
1028 (re-entrancy problem causes more problems than it's worth)
1029
10301.8.1 (03-12-2003):
1031 * fix gmp detection (problem pointed out by Nix)
1032 * fix/improve the error message if test compiling with mysql fails
1033 * new CL option --interactive for interactive db update
1034 * fix some compiler warnings from IRIX MIPS compiler
1035 * kern_head.h, kern_head.c: option to disable IDT check
1036 * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6)
1037 * sh_utmp.c: count number of logins (request by Erwin Van De Velde)
1038 * change username -> userid, remove (long) userid (bug noticed
1039 by Erwin Van De Velde)
1040 * emit ADDED message for new SUID/SGID files
1041 * add trailing slash to excluded directory if there is none
1042
10431.8.0a (04-11-2003):
1044 * sh_error.c: remove two debug printf's
1045
10461.8.0 (31-10-2003):
1047 * manual: make ps file fit on both a4 and letter paper
1048 * sh_socket.c, sh_socket.h, sh_forward.c: socket interface
1049 to send (quit/reload) commands to clients
1050 * sh_forward.c, configure.ac: enable build with libwrap
1051 (Wietse Venema's TCP Wrappers library)
1052 * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c:
1053 new option to suppress messages for new and/or deleted files
1054 * samhainrc.aix5.2.0: contributed by Christoph Kiefer
1055 * samhain.c: fix compile warning on solaris (noticed by Ian Hunt)
1056 * sh_database.c: undef debug code for oracle
1057 * samhain.oracle.init: contributed by Joern Michael Krueger
1058 * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c,
1059 sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h:
1060 check-mounts and userfiles modules contributed by eircom.net
1061 * sh_utils.c: fix off-by-one bug in sh_util_compress()
1062 * sh_forward.c, sh_tools.c, configure.ac:
1063 version 2 client/server protocol
1064 * sh_mail.c: add %S to include severity in subject (user request)
1065 * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD
1066 * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline
1067 for --enable-ptrace
1068 * samhain.c: lower priority for 'uninitialized module' message
1069 * sh_entropy.c: lower priority for message if /dev/random blocks and
1070 /dev/urandom is available
1071 * improved error messages in sh_readconf.c
1072 * print system error message for getpwuid, getgrgid
1073 * fix missing module init after SIGHUP (noticed by Cian Synnott)
1074
10751.7.12 (13-10-2003):
1076 * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10)
1077 thanks to bug reports by Jason Martin and Matthew P. Cox
1078
10791.7.11 (01-09-2003):
1080 * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h:
1081 - change SIG_USR1 to switch between dbg on/off
1082 - change SIG_USR2 to switch between suspend on/off
1083 - fix CLT_ILLEGAL to actually work
1084 - introduce new state CLT_SUSPEND
1085 - force reauthentication after suspend
1086 * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024
1087 * sh_suidchk.c: better AIX fs detection (Christoph)
1088 * sh_entropy.c: increase buffer size for unix entropy gatherer
1089 (problem reported by D. Danielson)
1090 * default config files: add lots of comments, list more options
1091 * sh_error.c: set default severities to 'crit'
1092 * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config
1093 file syntax, issue warnings (triggered by C. Kiefer)
1094 * Makefile.in: handle depend-gen errors more gracefully
1095 * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens)
1096 * configure.ac: workaround for mysql_config weird output
1097 (reported by G. Faron)
1098 * sh_unix.c, sh_tiger0.c: check IO limit during read of large files
1099 * depend-gen.c: close streams before attempting to rename (Cygwin)
1100 * Makefile.in: fail gracefully if depend-gen fails
1101 * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER
1102
11031.7.10 (27-07-2003):
1104 * FreeBSD init script: define $pidfile (reported by D. Thiel)
1105 * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2
1106 * sh_schedule.c: fix bad array size
1107 * samhain.c: fix pid_t <> int casts
1108 * sh_kern.c: fix repetitive messages
1109 * configure.ac: try to bootstrap if TIGER192 not supported by gpg,
1110 provide a detailed error message
1111 * configure.ac: try harder to locate mysql
1112 * docs/Changelog: retroactively add release dates, if known
1113 * sh_mail.c: fix potential message truncation in mailer
1114 * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable
1115 * sh_readconf.c: fix segfault (dereference of uninitialized pointer)
1116 if --with-gpg and --enable-stealth are used together (reported
1117 by Anthony Caetano)
1118 * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive
1119 error messages (larger GLOB_LEN, stat fills aud_err_message)
1120
11211.7.9 (30-06-2003):
1122 * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory),
1123 problems with SIGABRT noticed by Brian and Alf B Lervåg
1124 * deploy.sh.in: fix some bugs (found by Alf B Lervåg)
1125 * scripts/chroot.sh: fix typo (found by Alf B Lervåg)
1126 * configure.ac (khide): search also for 'd sys_call_table' (noted by
1127 cuek_saja)
1128 * strip whitespace before checking gpg checksum (noted by D. Thiel)
1129 * manual (faq section): explain how to stop console output
1130 * Makefile.in: fix re-naming of yule with --enable-install-name
1131 * HOWTO-client+server.html: fix typo (noted by xavier renaut)
1132 * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1)
1133
11341.7.8 (28-05-2003):
1135 * sh_unix.c: new mlock implementation with reference count
1136 and page alignment (fix for solaris problem)
1137 * kern_head.c: search also for 'xxxxxxxx d sys_call_table'
1138 * sh_html.c: write status comment (for Beltane 2)
1139 * add CL option --delimited for comma-delimited signature database dump
1140 * sh_mail.c: check exit status of push_list to fix counting bug
1141 (bug reported by Alan Moore)
1142 * configure.ac: add error message to --with-libs
1143 * fix spelling of $DAEMON in init script (noted by C. Grigoriu)
1144 * fix missing initgroups()
1145
11461.7.7 (06-05-2003):
1147 * sh_forward.c: fix bug if compiled with --enable-udp, but disabled
1148 in config file (found by Andy OBrien)
1149 * sh_database.c: sh_database_entry(): size -> c_size (two places)
1150 to fix writing of '\0' to arbitrary places :(
1151 (problem pointed out by Stefan Giesen)
1152 * profiles/*/configopts: fix --with-base -> --enable-base
1153
11541.7.6 (24-04-2003):
1155 * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen
1156 * fix samhain_hide for the O(1) scheduler used by RedHat:
1157 configure.ac, acconfig.h: check for next_task in struct task_struct
1158 samhain_hide.c: use find_task_by_pid if no next_task in task_struct
1159 * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning
1160
11611.7.5 (15-04-2003):
1162 * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag
1163 * manual: point out the bmaxdata problem on AIX in faq section
1164 * trustfile.c: don't check symlinks (permissions of directory count)
1165 * sh_schedule.c: fix problem with daylight saving switchover
1166 * sh_samhain.c: close all open fd's >2 before reading the conf file
1167 * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing
1168 user
1169 * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error
1170 * sh_forward.c: place timestamp code before select() timeout handler
1171 * fix incorrect class of timestamp messages (conflict with manual)
1172 * sh_readconf.c, sh_forward.c: new config option SetStripDomain
1173 * configure.ac: add warning if /lib/modules/`uname -r`/build/include
1174 not found
1175 * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table
1176 address from System.map)
1177 * sh_err_syslog.c: fix for Solaris
1178 * samhain.spec.in: strip REQ_FROM_SERVER from config file install path
1179
11801.7.4 (21-03-2003):
1181 * configure.ac: fix bug in defargs (--with-base > --enable-base)
1182 * aclocal.ac: detect unsupported options
1183 * kern_check: add syscalls, skip unused syscalls
1184 * fix Manual (--enable.../--with... inconsistency)
1185 * add two HOWTOs (signed files, server/client)
1186 * moved manual into new subdirectory docs/
1187 * add admin scripts by S.Bailey/M.Redinger
1188 * option to have a version string in db file
1189
11901.7.3 (23-02-2003):
1191 * samhain-install.sh: use yule user key for signing on install
1192 * fix a bug in sh_err_console.c (attempted write to const char)
1193 * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg
1194 * Makefile.in: make target 'trustfile' depend on config.h
1195 * configure.ac: don't use install_name before it is defined ...
1196 * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2
1197 * samhain.c: make sure daemon cannot be forced into 'update' mode
1198 * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile)
1199
12001.7.2 (04-02-2003):
1201 * sh_kern.c: use sys_call_table address from System.map
1202 * fix for reserved SQL keyword 'group'
1203 * add AC_SYS_LARGEFILE to configure.ac
1204 * allow separate client-specific log files for server
1205 * sstrip.c: compile sstrip code only for i386
1206 * sh_unix.c: closeall: don't close trace file
1207 * slib.c: don't trace sl_is_suid (leads to recursion in trace handler)
1208 * samhain-install.sh.in: fix detection of LSB compliant systems
1209 * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks
1210 * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd
1211 (may block otherwise, for no good reason apparently ...)
1212 * samhain.spec.in: replace %configure with ./configure
1213 * sh_unix.c: re-write signal handling (use __malloc_hook et al. to
1214 check whether we are in the middle of a free/malloc/realloc/memalign)
1215 * sh_unix.c: use new safe_logger() function to log from signal handler
1216 * sh_err_log.c: fix xml
1217 *
1218 * fix Makefile.in to exit non-zero on compile failure
1219 * database init: create index on log_host, entry_status
1220 * sh_suidchk.c: fix path building
1221 * sh_tiger0.c: read larger blocks
1222 * sh_hash.c: cast inode to UINT32
1223 * sh_tools.c: check that config/database files size fits in uint
1224 * sh_error.c: export flag_err_debug to avoid unnecessary calls
1225 * sh_unix.c: save the open() call in sh_unix_getinfo_attr()
1226 * profiles/redhat_i386/bootscript: add # description field
1227 * deploy.sh.in: set owner + permissions for files in yule_filedir
1228 * profiles/debianlinux_i386: fix bootscript
1229 * Makefile.in: fix deploy file lists and targets (include init+scripts)
1230 * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE
1231 * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h)
1232 * sh_err_syslog.c: split long messages rather than truncating
1233 * sh_error.c: allocate msg to fix truncation limit
1234 * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited
1235 filedescriptors may exceed FOPEN_MAX, causing problems in
1236 sl_open_file)
1237 * sh_err_console.c: avoid stdio
1238 * trustfile: dirz: make swp[] static
1239 * slib.c: speed up sl_strlcat
1240 * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX)
1241 * remove some unused code
1242 * slib.c: support long long int in the snprintf replacement
1243 * configure.ac: new configure macro to check whether sa_sigaction works
1244 * Makefile.in: make sstrip, encode dependent on config.h
1245
12461.7.1a (08-01-2003):
1247 * fix a syntax error in samhain-install.sh.in
1248
12491.7.1 (07-01-2003):
1250 * search runlevel scripts in ./init or ./
1251 * handle all distro-specific Linux runlevel script issues
1252 within a single script
1253 * support install-boot on Yellow Dog Linux and Slackware
1254 * samhain-install.sh: fix a bug for unknown Linux
1255 ('"' not closed, DVER not set)
1256 * samhain-install.sh: check for /etc/yellowdog-release
1257 * sh_database.c: fix missing entry for 'userid' in attr_tab[]
1258 * fix debian.rules.in (disable sstrip)
1259 * update make targets: 'srpm', 'srpm-dist', 'rpm'
1260 * check for zlib if mysql is used
1261 * workaround for NetBSD bug with libresolve
1262 * fixed problems with spec files
1263
12641.7.0 (22-12-2002):
1265 * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>)
1266 * sh_unix.c: fix a dereferenced static pointer in tf_trust_check
1267 * runlevel scripts: remove pid file after stop
1268 * make the data directory read-only for the daemon
1269 * treat 'localhost' specially in MX resolver
1270 * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail>
1271 * deploy.sh.in: fix quoting (fix by Simon Bailey)
1272 * slib.c: make sl_get_euid et al. behave well if uids not stored
1273 * trustfile.c: use euid = uid(SH_IDENT) if server
1274 * sh_mail.c: include an MX resolver
1275 * Makefile.in: install-user routine for user installation
1276 * have yule drop root
1277 * sh_tools.c: open_temp use logdir if server
1278 * unified options for runlevel script
1279 * HP-UX, IRIX runlevel scripts
1280 * AIX inittab entry
1281
12821.6.6 (13-12-2002):
1283 * configure.ac: solaris cc -O2 -> -xO2
1284 * sstrip.c: avoid alpha architecture
1285 * profiles/solaris/configopts: no --enable-static
1286 * sh_forward.c: sh_forward_req_file: copy argument to local array
1287
12881.6.5 (04-12-2002):
1289 * sh_utmp.c: set userlist = NULL in sh_utmp_end ()
1290 * sh_unix.c: do not assume that environ is sane
1291 * exit handler: write </trail>
1292 * sh_log_file(NULL): test sh.flag.log_start != S_TRUE
1293 * FreeBSD rc script does not blindly accept content of pid file
1294 * configure.ac: allow 'localhost' for log server
1295 * sh_calls.c: retry_connect: ntohs (port)
1296 * testrun_2[abc].sh: --with-logserver=localhost for client
1297
12981.6.4 (12-11-2002):
1299 * sh_tools.c: fix error when escaping '=<'
1300 * fix the 'make srpm' target
1301 * deploy.sh.in: avoid that client is named 'yule'
1302 * define memset to sl_memset
1303 * fix type cast of uid_t, gid_t
1304
13051.6.3 (31-10-2002):
1306 * fix options for Sun/Solaris native compiler
1307 * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error
1308 * test sstrip on freebsd
1309 * default config file for freebsd
1310 * make target to build .deb packages
1311 * sh_readconf.c: fix bug in error message
1312 * samhain.c, sh_suidchk.c: fix initialization of suidchk
1313 * samhain-install.sh.in: don't remove config file by default
1314 * samhain-install.sh.in: support complete de-installation
1315 * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris
1316 * samhain-install.sh.in: check more paths
1317 * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue]
1318 * sh_calls.c: save error message in retry_lstat()
1319
13201.6.2 (04-10-2002):
1321 * make target to build rpms
1322 * update samhain.spec.in, samhain.startRedHat
1323 * support DESTDIR, as in 'make DESTDIR=/what/ever install'
1324 * explicitely set -fno-omit-frame-pointer b/o gcc bug
1325 * mv configure.in to configure.ac to benefit from autoconf wrapper
1326 * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP
1327 * slib.c: fix debug messages (no msgs for dlogActive <= 1)
1328 * sh_schedule.c, samhain.c, sh_suidchk.c:
1329 scheduler may accept multiple schedules
1330
13311.6.1 (04-09-2002):
1332 * sh_schedule.c: bugfix (executes only after first day)
1333 * rm obsolete WITH_TRACE stuff
1334 * new dlog() function for debug logging
1335 * some more descriptive error messages
1336
13371.6.0 (27-08-2002):
1338 * omit the -fomit-frame-pointer option (bugs in some gcc versions ?)
1339 * sh_error.c: fix escape mode when logging to database
1340 * sh_forward.c: fix error (twice escape) in recv_syslog_socket
1341 * sh_tools.c: change escape mode for server-received data
1342 * sh_mem.c: change ulong -> size_t in sh_mem_malloc()
1343 * configure.in: fix localstatedir if --prefix=USR
1344 * sh_hash.c: snprintf() -> sl_snprintf()
1345
13461.5.5 (07-08-2002):
1347 * sh_err_log.c: fix incorrect xml syntax for client messages
1348 logged by server
1349 * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT
1350 * sh_files.c: introduce file_class_next
1351 this fixes the problem that a policy for the directory
1352 inode erroneously becomes a policy for the directory itself.
1353
13541.5.4 (17-07-2002):
1355 * sh_hash.c: fix buffer overflow with (micro-)stealth
1356 * sh_database.c: set path[] 1024 -> 12288
1357 * sh_database.c: set query[] 2048 -> 16383
1358 * sh_database.c: set values[] 1024 -> 16383
1359 * sh_forward.c: larger limit for message size (16 kB)
1360 * trustfile.c: set MAXFILENAME 2048 -> 4096
1361 * fixed a bug in the handling of filenames with embedded newlines
1362 * sh_files.c: fix missing sh_util_safe_name() in debug output
1363 * --with-sender can specify a full address
1364 * fix xml log in a backwards compatible way
1365
13661.5.3 (03-07-2002):
1367 * fix combination of stealth and sql logging
1368 * fix some more places where invalid UIDs/GIDs trigger errors
1369
13701.5.2 (01-07-2002):
1371 * include solaris config file from (sean [at] boran d.o.t com)
1372 * test for files/dirz defined twice in the configuration file
1373 * option to disable reverse lookup on outbound connections
1374 * option to use socket peer as client name (with name resolving)
1375 * sh_html.c: fix an HTML bug (twice </head><body>)
1376 * sh_suidchk.c: fix warning on AIX b/o dirname()
1377 * allow logging server -> syslog if yule is NOT configured to
1378 receive syslog messages
1379 * define PRIi64 to "lld" if undefined
1380 * invalid UIDs: use gid/uid as name, error level SeverityNames
1381 * minor fixes for connect_port
1382 * sh_hash.c: flush output of db listing before _exit()
1383 * configure.in: fix incorrect default ${install_name} for server
1384 * configure.in: try harder to find mysql.h / libpq-fe.h
1385 * sh_files.c: sh_files_checkdir:
1386 closedir() early to not exhaust OPEN_MAX
1387
13881.5.1a (30-05-2002):
1389 * fix missing LSB init script
1390
13911.5.1 (27-05-2002):
1392 * fix '-t update' option
1393
13941.5.0a (23-05-2002):
1395 * fix configure.in
1396
13971.5.0 (22-05-2002):
1398 * include solaris nosuid patch from (nathoo [at] co d.o.t ru)
1399 * similar fix for bsd nosuid
1400 * speed up -t update
1401 * convert manual to DocBook, distribute html and ps
1402 * fix some more problems with configure.in, Makefile.in
1403 * fix testsuite, add tests for udp, mysql
1404 * MSG_TCP_MSG: host -> remote_host
1405 * convert to autoconf 2.53
1406 * make c_bits.sh exit with status 0
1407 * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h
1408 to avoid dependency tracking problems
1409 * samhain.c remove *YULE* #ifdefs
1410 * acconfig.h remove *YULE* #undefs
1411 * samhain.c: procdirSamhain: lstat --> stat (allow symlink)
1412 * configure.in: add checks for correct user input
1413 * Makefile.in: add automatic dependency tracking
1414 * depend-gen: tool to figure out dependencies
1415 * chkconfig comments in redhat start scripts
1416
14171.4.8:
1418 * sh_database.c: fix missing attr_old, attr_new, (from)host columns
1419 * configure.in, Makefile.in: fix an error in the configfile
1420 definition with REQ_FROM_SERVER
1421 * sh_err_console, sh_err_log: avoid recurrent failure messages
1422 * timeout on read from files (/proc)
1423 * fix errrors with setjmp/longjmp/alarm
1424 * fix memory leak in server (~20 byte/file download in sh_tools, 930)
1425 * check gpg signature for files downloaded from server, add a
1426 regression test
1427 * fix chown in solaris bootscript
1428 * provide second scheduler for file check
1429 * provide scheduler for file check
1430 * provide scheduler for SUID check
1431
14321.4.7 (08-04-2002):
1433 * make daemon control LSB-compliant (arguments, exit status)
1434 * set log_ref = 0 for server messages
1435 * boolean option SetDBServerTstamp to disable entering server
1436 timestamps for received client messages into database
1437 * sh_suidcheck: check for "nosuid" mount option if getmntent is used
1438 * fix logrotate script in manual (reported by Scott Worthington)
1439 * don't strip numerical IP addresses
1440 * check item->status_now != CLT_TOOLONG in client_time_check()
1441 * set log_host to client in db client message
1442
14431.4.6a (20-03-2002):
1444 * define prefix in deploy.sh
1445
14461.4.6 (19-03-2002):
1447 * modify samhain_hide.c to hide processes on new Linux kernels
1448 * better error diagnostics in kern_head.c
1449 * fix compile error in all_items ()
1450 * check length of install-name in enable-khide (max is 15)
1451 * define exec_prefix in deploy.sh.in
1452 * make configure a bit more cross-compiler friendly
1453
14541.4.5 (07-03-2002):
1455 * Make sure missing file is reported even if ptr->reported == S_TRUE
1456 because the file has been added.
1457 * propagate 'reported' flag from sh_files_checkdir() into file list
1458 * close checkfd in sh_gpg_check_file_sign()
1459 * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...)
1460 * use sh.srvcons.name in dbg() to get debugging info from daemon
1461 * option to log file timestamps with localtime instead of GMT
1462 * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory
1463 sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c
1464 * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk()
1465 to make sure re-disappearing will get reported
1466 * new function sh_hash_set_missing() to remove file record
1467 without (duplicate) 'missing' message
1468 * make sure all items are reported for added files
1469 * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h)
1470 * clarify in the documentation which gpg options to use for signing
1471
14721.4.4 (11-02-2002):
1473 * check that parent process has exited before writing PID file
1474 * promote MGG_W_CHDIR to SH_ERR_ERR
1475 * add error message to sh_unix_testlock
1476 * fix missing _() macro in sh_aud_set_functions
1477
14781.4.3 (05-02-2002):
1479 * don't check attributes for symlinks (may cause device access)
1480 * add USE mysql; USE samhain; to samhain.mysql.init
1481 * point out the MessageHeader/mysql problem in manual
1482 * add -lz to LIBS for mysql
1483 * strip after install, avoid double strip
1484
14851.4.2 (27-01-2002):
1486 * support for EGD
1487 * fix some more problems with install-deploy / deploy.sh
1488 * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_)
1489 * fixed the 'external logging' test (init rather than none in rc file)
1490
14911.4.1:
1492 * SuSE: include run level 4+5
1493 * install location of hiding kernel modules changed - some insmod
1494 variants do not test for /lib/modules/$(uname -r)/module_name.o
1495 * new make targets 'install-deploy', 'uninstall-deploy'
1496 * fixed make targets 'deploydir', 'deploydirfast'
1497 * bail on unsupported CL option in deploy.sh
1498 * fix various bugs in deploy.sh
1499
15001.4.0 (16-01-2002):
1501 * fixed missing 'dirname' on Mac OS X
1502 * fixed && tested for/with postgres
1503 * 'user=' -> 'userid=' (reserved word in sql)
1504 * fix the endianess + size of file database; this changes db format
1505 for any non-Linux OS
1506 * --enable-old-format for old (V1.3) database format
1507 * getopt, samhain.c, samhain.h: option -f to loop if not daemon
1508 * sh_hash: list numeric + char data to allow file db update on
1509 server side
1510 * sh_database: modify handling of integer (long) data
1511 * sh_database: datetime in database
1512 * sh_database: hash field in database
1513 * sh_database: rewrite database insert string construction
1514 [use INSERT INTO log (fields) VALUES (values);]
1515 * makefile suse 7.x runlevel entries
1516
15171.3.7 (06-01-2002):
1518 * fix incorrect escape in sh_tools_safe_name
1519 * fix sh_error_handle (4. argument) in sh_extern.c
1520
15211.3.6c:
1522 * fix segfault in sh_database (mysql logging) on solaris
1523
15241.3.6b (03-01-2002):
1525 * fix syntax error ('==') in Makefile.in
1526 * fix configure.in (path for /lib/modules/$(uname -r)/build/include)
1527 * fix sh_kern.c (redeclaration of 'j')
1528
15291.3.6 (03-01-2002):
1530 * sh_kern.c: check integrity of int 80h vector
1531 (SucKIT rootkit - Phrack 58)
1532 * make sure childs in sh_kern are wait()'ed for
1533 * provide start/stop/restart/reload/status interface
1534 * fix a potential segfault (dereferenced NULL pointer) in the server
1535 * use sh_util_flagval for sh_unix_setdaemon
1536 * documentation for logging to SQL database
1537 * configure.in: check for -I/lib/modules/$(uname -r)/build/include
1538 * fix trustfile.c to ignore invalid users
1539 * separate 'make install-samhain' and 'make install-yule'
1540 * separate default log/pid/config files for server/client
1541 - less problems running server and client on same host
1542 * rewrite deploy.sh(.in):
1543 - don't use (make|install) if deploying
1544 - use command line options
1545 - better integrate into server environment
1546 - write install db
1547 * always write a pidfile if daemon
1548 * don't use server's config file as fallback for downloading client
1549 * don't overwrite config file when doing 'make install'
1550
15511.3.5 (28-12-2001):
1552 * fix --enable-message-queue for newer glibc versions
1553 * log to SQL database: implemented, but undocumented yet,
1554 needs to be tested further
1555 * xml: escape received syslog messages
1556 * xml: rename 'time' to 'tstamp'
1557 * make targets: make [un]install-[boot-]yule
1558 (for server-only installation)
1559 * fix samhain_hide.c for 2.4 kernel
1560 * fix sh_kern for updated samhain_hide.c
1561 * new option -j to just list the logfile
1562 * sh_getopt.c: recognize -Dt check for -D -t check
1563 * sh_tiger0.c: fix compiler warning (memmove) on Solaris
1564
15651.3.4 (12-12-2001):
1566 * sh_suidchk.c: option to limit files per second
1567 * sh_unix.c: option to limit (kilo)bytes per second
1568 * sh_hash.c: fix potential problem with '\n' in filename
1569 (not backward compatible if there are filenames with '=')
1570
15711.3.3 (03-12-2001):
1572 * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c:
1573 option SetNiceLevel to set scheduling priority
1574 * sh_hash.c: bugfix for database listing on Solaris
1575 * taus_seed: bugfix for emergency backup rng seed
1576 * sh_util_safe_name: fix for XML
1577 * sh_utmp_set_login_activate: use sh_util_flagval
1578 * sh_utils.c: sh_util_obscurename: rm 'space' from list
1579 * more backtrace macros
1580 * sh_util_flagval: fix bug to recognize 1/0
1581 * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5)
1582 * rm stray debug fprintf in sh_srp.c
1583
15841.3.2 (27-11-2001):
1585 * sh_hash.c: fix an error introduced in 1.3.1
1586 * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug
1587
15881.3.1 (25-11-2001):
1589 * slib.c: get backtrace with --enable-debug
1590 * sh_unix.c: allow core dumps when --enable-debug
1591 * configure.in: fix default message queue permissions
1592 * sh_suidchk.c: automatically include suid/sgid files in database
1593 * sh_suidchk.c: check all suid/sgid files
1594 * sh_hash.c: don't insert duplicates when reading the database
1595 * sh_utmp, sh_kern, samhain: fix 1sec offset in timer
1596 * sh_unix.c: don't require /dev/random to be non-world-writeable
1597 * server: fix segfault in zAVLTree.c if avltree == NULL (no clients)
1598 * client: fix segfault on Solaris if path_conf == NULL
1599 * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed
1600
16011.3.0 (31-10-2001):
1602 * support compiling with GNU gmp library
1603 * set 3 sec timer on client_time_check to avoid excessive (and
1604 unnecessary) calls under heavy load
1605 * replace sl_strlen with a macro
1606 * store client_t structure in AVL tree
1607 * database format incompatible with previous format, up the magic#
1608 * sh_html.c: cache entry template for speedup
1609 * slib.c: reset islong(double) in sl_printf_count
1610 * sh_hash.c: report on rdev change
1611 * sh_hash.c: print size in 64 bit
1612 * sh_hash.c: save in absolute size types
1613 * sh_unix.c: get values as appropriate type (time_t, dev_t, ...)
1614
16151.2.10:
1616 * update MANUAL
1617 * sh_unix.c: tiger_hash -> tiger_generic_hash
1618 * sh_readcon.c: DigestAlgo option
1619 * sh_tiger0.c: add MD5 and SHA1
1620 * sh_unix.c: fix minor problem with win2k/cygwin
1621
16221.2.9 (17-10-2001):
1623 * fix problem with entry template/empty hostname
1624 * fix MASK_USER_ (MTM -> ATM)
1625 * typo fixed in configure.in (${install_name} -> {install_name})
1626 * bugfix group_old -> size_old in XML code
1627 * skip armor header in signed files
1628
16291.2.8 (29-09-2001):
1630 * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid
1631 obscure compiler warning
1632 * Mac OS X: fix test scripts
1633 * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org
1634 * implement deadtime in syslog recv code to protect against flooding
1635 * sh_err_log: sl_close(fd) if lock|forward fails
1636 * compliance with Filesystem Hierarchy Standard -- Version 2.2 final
1637 * add policies User0, User1
1638 * fix compile problem (FreeBSD) in sh_suidchk.c
1639 * macro to check for debugger breakpoints (linux/i386)
1640 * check for solaris (does not work) in sh_derr (--enable-ptrace)
1641 * option to listen on 514/udp for syslog, drop root
1642 irrevocably if compiled thus
1643 * use (check_mask & MODI_ATM) to decide whether to reset utime
1644 * reset the policy masks on sighup
1645 * option to write XML log messages
1646 * cleanup of message catalog
1647 * modified error messages for BADCONN
1648 * error messages for Rijndael
1649 * block recursive error messages within sh_error_handler()
1650 - would hang the machine ... -
1651
16521.2.7:
1653 * sh_files, sh_utils: check top level directory
1654 * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess
1655 for reading from /dev/kmem
1656 * include /boot in default samhainrc
1657 * change source distribution signing/packaging system
1658 * Makefile, README, MANUAL: adhere to file system standard,
1659 document new locations
1660 * fix a bug in samhain_hide.c
1661
16621.2.6:
1663 * reset list of trusted users before config file re-read
1664 * TrustedUser=... can be a list
1665 * fix severity for files missing from IgnoreAll
1666
16671.2.5:
1668 * include example_pager.pl, example_sms.pl scripts
1669 * explain paging/sms setup in docs
1670 * allow manual exclusion of a directory in suidcheck
1671 * automatically track all file changes
1672 * remove missing files from in-memory database
1673 * add $(KERN) to DEPLOYFILES
1674
16751.2.4:
1676 * log IP address for login/logout events, if supported by the OS
1677 * release block in globerr (callback)
1678
1679-------------
1680
16811.2.3:
1682 * fix problem with reading stealth configuration
1683 * fix a few formats in sh_cat.c
1684 * always use strncmp for file system type check in sh_suidchk.c
1685 (trailing 'fs' may be system specific for some types)
1686 * no bare LF in messages (RFC 2822)
1687 * no lines longer than 998 chars (RFC 2822)
1688 * fix error in testrc_1
1689
16901.2.2:
1691 * make tmp file directory a compile time option
1692 * fix minor bugs in tmp file allocator (potential memory leak,
1693 double slash if root directory)
1694 * obsolete testpipe script removed
1695
16961.2.1:
1697 * fix memory alignment in rijndael-api-fst.c: blockEncrypt()
1698 * fix byte order in HMAC code (compatibility fix for Linux/HP-UX)
1699 * removed a debug fprintf()
1700
17011.2.0:
1702 * fix a bug in the HMAC implementation (thanks to Cesar Tascon
1703 for help in tracking down this one)
1704 * module to check the file system for SUID/SGID files
1705
17061.1.16 (never released):
1707 * fix the recursion depth -1 option as described in the manual
1708 * optional database reload on SIGHUP
1709 * fix a race condition when checking that /dev/random is a charakter
1710 device
1711 * redirect stderr to /dev/null for c_random
1712 (AIX may segfault in netstat...)
1713 * check whether /dev/random is a charakter device in c_random.sh
1714 (we know at least one sysadmin who has set up a fake /dev/random ...)
1715 * don't give NULL as 2. and 3. arg to execve if not Linux - some
1716 Unices (notably Solaris) don't like it
1717 * init ptr = NULL in my_malloc (compiler warning)
1718 * make the bitmask for tests configureable (suggestion by A. Dunkel)
1719 * make the bitmask for tests a static variable
1720 * make (database/logfile/lockfile) path configurable
1721 (to run multiple instances of samhain from an NFS share - on the
1722 wishlist of J. Patton)
1723
17241.1.15 (never released):
1725 * fix minor error in testcompile.sh (rm test_log only at start)
1726 * return from subroutines on sig_terminate == 1
1727 (faster exit on SIGTERM)
1728 * fix re-configuration of addresses
1729 * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate
1730 * SysV message queue as compile option
1731 * config file option to set console device
1732 * removed the pre 1.1.9 code bloat
1733 * don't print the LOGKEY to the console
1734
17351.1.14:
1736 * fix an error in the setup consistency check
1737 * make target to uninstall runtime files
1738 * trustfile.c: check return code of readlink(), fix off-by-one error
1739 * sh_files.c: fix placement of terminator after readlink() call
1740 * sh_files.c: fix a missing set_suid()/unset_suid()
1741 - suid should work, but is not recommended -
1742 * more debug statements in c/s code
1743 * avoid re-entry in sh_unix_sigexit
1744 * put a block around free() and malloc() in wrapper functions
1745 * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose()
1746 - i.e. avoid corrupting the heap from a signal handler -
1747
17481.1.13:
1749 * optimized the size of the configure script somewhat
1750 * modify the compile and hash test scripts
1751 * read '\0's in sh_unix_getline
1752 * exponential schedule for connection attempts
1753 * make stealth working properly with signed files
1754 - config file should be signed now before embedding in picture -
1755 * fix a race in using signed files
1756 * updated err messages for PWNULL, GRNULL
1757 * add missing shell script for test 11
1758 * add mandatory source file/line info with -p debug
1759 * add mandatory source line info with BADCONN
1760 * fix a latex error in the manual
1761
17621.1.12:
1763 * debug output to console if compiled with --enable-debug and
1764 running as daemon
1765 * make reportonlyonce=true the default
1766 * make sure state changes of a file are always reported, even
1767 with reportonlyonce=true
1768 * Linux kernel modules (samhain_hide, samhain_erase)
1769 * fixed incorrect return value of sh_util_flagval
1770 * fixed an error in sh_files.c: happens with -t init and first
1771 file that is checked does not exist
1772 * revised install/uninstall targets in the Makefile
1773 * module to check for clobbered kernel syscalls (tested on Linux 2.2)
1774 * more diagnostic error messages in sh_gpg.c
1775 * more diagnostic error messages in sh_mail.c
1776 * error in mail.c fixed
1777 (address -> address_list[i] for multiple recipients)
1778 * docs updated, better(?) explanation of signed files
1779 * skip over path in gpg checksum output
1780 * check client name against IP address and FQDN
1781 * fix for --disable-* in config file
1782 * fixed a server crash (MSG_TCP_OKMSG without arg)
1783 if the server is run with debug level output threshold
1784 * catch EAGAIN in sh_gpg.c pipe reader
1785 * fix the 'external logging' test to make it work on BSD
1786 * error message if no local path to init DB
1787 * check for i86/Solaris in configure (vsnprintf prototype)
1788 * make SRP the default
1789
17901.1.11:
1791 * make log file verification more convenient
1792 * fix problem with message classes in stealth mode
1793 * linux: do not try to read file attributes for devices
1794 * handle the root directory correctly (avoid "//" in listing)
1795 * fix problems with blockin on FIFOs/char dev
1796 pointed out by I. Rogalsky (rog@iis.fhg.de)
1797 - open in nonblocking mode for read, then set to blocking
1798 - open file only if regular
1799 * fix alignment in memory profiler
1800
18011.1.10:
1802 * minor code cleanup
1803 * fix an error in trustfile.c (handling of empty/incomplete
1804 group entries in /etc/group, bug report by A. Capriotti )
1805
18061.1.9:
1807 * compatibility option for old behaviour (plain hash instead
1808 of HMAC, ECB instead of CBC mode)
1809 * use CBC rather than ECB mode for encryption
1810 * use HMAC-TIGER for message authentication codes
1811 * handle NULL data in sh_tiger_hash
1812 * option to set syslog facility (default is LOG_AUTHPRIV)
1813 * longer timeout (300 sec) on /dev/random if no /dev/urandom
1814 * fix minor output error with stealth option
1815 * option not to log names of config/database files on startup
1816
18171.1.8:
1818 * fix error in syslog routine
1819 * fix missing 'test' in configure.in
1820 * fix error in replace_tab() in sh_html.c
1821 * fix minor memory leak in sh_util_regcmp()
1822
18231.1.7:
1824 * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom)
1825 * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c
1826 * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in
1827 * fix for Alpha: format string in sh_tiger0.sh
1828 * on Linux, now compiles cleanly with
1829 -Wall -W -Wstrict-prototypes -Wcast-align
1830 * fix problem with recursion depth
1831 (pointed out by Vic <hvicha@mail.ru>)
1832 * #include "sh_tools.h" in sh_unix.c and fix the
1833 --with-timeserver option (reported by Vic <hvicha@mail.ru>)
1834 * place read_port(), MSG_TCP_NETRP outside ifdefs
1835 * close fd/zero skey before execve
1836 * verify client name against socket peer
1837 * ... with configureable error priority
1838 * use strcmp() rather than strncmp() in search_register()
1839 * fix race between lstat() and open() for checksum
1840 (reported by dynamo <dynamo@ime.net>,
1841 JJohnson <JJohnson@penguincomputing.com>)
1842 * enable globbing for filenames
1843 * fix Solaris problem: siginfo_t may be NULL
1844 * fix missing SL_EBADGID in tf_trust_check
1845 * test case for external scripts, fix flushing pipe
1846 * fix a typo in sh_ext_type
1847 * do an fdexec w/checksum on Linux if calling external program
1848 * even safer tmp file creation
1849 * allow db update
1850 * fix compile options for --enable-debug
1851 * fixed a spelling error in the output
1852 * test program for full CS support (config/database download)
1853 * tell which file is searched for cs download
1854
18551.1.6:
1856 * fix bug in sh_readconf_line (segfault on erroneous config lines)
1857
18581.1.5:
1859 * sh_unix.c: sh_unix_getinfo_attr: f -> flags
1860 * use gettimeofday as last resort
18611.1.4:
1862 * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash
1863 to (char *)
1864 * configure: add static link flags for some more os (from tar)
1865 * don't strip twice (some stupid systems abort)
1866 * fix for reading from /dev/random on non-Linux systems (untested)
1867 * sh_mail.c: end all message lines with \r\n
1868 * stealth: ignore \r, \"
1869 * take out tracing from --enable-debug (presently useless anyway)
1870 * fix some remaining cleartext with debug && stealth combined
1871 * fixed a small memory leak in sh_err_log.c
1872
18731.1.3:
1874 * fixed circular logic in taus_seed() (fallback method only)
1875 * fix for missing _SC_OPEN_MAX (runaway close())
1876
18771.1.2:
1878 * implement message classes
1879 * let server recognize client message severity and class
1880 * secondary log server
1881 * keep database in memory (allows to close file
1882 if retrieved from server)
1883 * encrypt client/server communication
1884
18851.1.1:
1886 * Compilation problems with native Solaris compiler fixed
1887 * fill in euid/ruid variable
1888 * manual.pdf --> MANUAL.pdf
1889 * debug sh_util_formatted()
1890 * http refresh 120sec for server stat page
1891 * trace/debug options
1892 * fixed problem with utmp.c options
1893 * fixed problem with sh_mail_setaddress
1894 * option for custom message header
1895 * fixed problem in compdata
1896 * fixed problem in mail verification
1897 * remove eventual trailing '/' in file names
1898 * fixed problem with report string for modified files
1899 * option to report in full detail
1900
19011.1.0:
1902 * Move error messages to catalog
1903 * Make error message format more uniform
1904 * Wrap sytem calls that could be interrupted by signals
1905 * Warn on append to database
1906 * Option for full details on mod. files
1907 * Option to report only once on mod. files
1908 * Generally speaking, major modifications with potential new bugs
1909
19100.9.5:
1911 * sh_hash.c: fixed erroneous checksum for config file
1912 * sh_html.c: fixed erroneous timestamp (last)
1913 * sh_tools.c: fixed connect_port (set port for cached address)
1914 * sh_srp.c: fix for '00' (='\0') in pw
1915 (last two fixes by Andreas Piesk)
1916
19170.9.4:
1918 * samhain.c: fcntl(1, ..) -> fcntl(2, ..)
1919 * sh_hash.c: copy 12 instead of 10 byte for c_attributes
1920 * 'empty directory' WARN -> INFO
1921
19220.9.3:
1923 * FreeBSD fixes:
1924 - c_random.sh: make sure /dev/random provides something
1925 rather than nothing
1926 - check for <netinet/in.h> and include it
1927 - include <sys/types.h> early
1928 - sh_utmp.c: fixed an occurence of ut_user
1929 - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif
1930 - sh_forward.c: EBADMSG -> ENOMSG
1931 * sh_unix.c: check return value of gethostbyname
1932 * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for
1933 more than 30 sec
1934 * ... and fix the timestamp format ...
1935
19360.9.2:
1937 * ISO 8601 timestamps
1938 * Bugfix in sh_utmp (timestring overwrite)
1939 * don't use siginfo_t on Linux (garbage as of 2.2.14)
1940 * check for Linux capabilities bug when dropping root
1941 * include README for gcc compiler bug (pointed out by A. Piesk)
1942 * explicitely set -fno-strength-reduce with gcc
1943 * fixed ignoring missing files with the IgnoreAll policy
1944
19450.9.1:
1946 * more ext2flags (breaks backward database compatibility on Linux)
1947 * IgnoreAll policy modified - missing/added files reported with
1948 SeverityIgnoreAll (to handle files that may or may not be present)
1949 * Check all files, not only regular ones
1950 (bug in sh_files, originally introduced because checksum of
1951 regular files only is computed)
1952
19530.9:
1954 * use O_NOATIME if supported
1955 * --with-nocl takes argument (PW to re-enable CL parsing)
1956 * no daemon mode if initializing database
1957 * fixed segfault in yule with 'unknown file type' request
1958 * enlarged MAX_GLOBS 24 -> 32 and made the array linear
1959 * server uses last registry entry for any given client now
1960 * deploy.sh script to deploy clients to remote hosts
1961 * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP
1962 * allow y/Y/n/N for login monitoring (in addition to 0/1)
1963 * external logging scripts/programs
1964 * trustfile.c: define STICKY on Linux
1965 * reset signal mask when initializing
1966 * EINTR_RETRY wrapper
1967 * slib: sl_read, sl_write EINTR update
1968 * use sstrip when installing
1969 * more compact database format (breaks backward database compatibility)
1970 * larger download packets
1971 * TcpFlags unsigned char
1972 * cast to (char *) head in write_port
1973 * m(un)lock cast to (char *)
1974 * (1 << 31) --> (1UL << 31)
1975 * support e2fs attributes on Linux
1976 * fixes for AIX and Solaris native compilers
1977 * fixed Makefile for non-GNU make (pattern rule --> suffix rule)
1978
19790.8.1:
1980 * fixed 'is_numeric()' return value
1981
19820.8:
1983 * added option for static compilation
1984 * added option for stealth with non-hidden config file
1985 * added option for disabling command line parsing
1986 * all options can be set in the configuration file now
1987 * stealth: xor strings in database file
1988 * fixed bug in mailer code ([] in HELO)
1989 * print timestamp when asking for key
1990 * 'micro' stealth mode (no hidden configuration file)
1991 * simplified slib
1992 * int->long for uids/gids in trustfile
1993 * moved mailkey from data to code
1994 * shell script for entropy (stronger default key)
1995 * general code cleanup
1996 * better error checking in client/server code
1997 * detect out-of-sync messages
1998 * check state across protocol passes in server
1999 * make sure authentication is mutual
2000 * file download to client
2001 * reserve six file descriptors in server
2002 * mlock queue buffer if LOG_KEY
2003 * improved robustness in bignum (don't fail on free())
2004 * per-directory recursion depths
2005 * RFC821 compliance: empty line at end of header, To field, Date field
2006 * RFC821 compliance: make e-mail transfer relieable
2007 * fix detection of hardlink changes
2008 * checksum verification for calling gpg/pgp
2009 * CL option '-S' not required for server-only binary
2010 * eliminate CL options that may leak privileged information
2011 if the program is SUID
2012 * skip leading white space in configuration file
2013 * allow nested conditionals in configuration file
2014 * allow whitespace before and after '=' in configuration file
2015 * don't leak file descriptors to child processes
2016 * make message transfer relieable
2017 * always report error on abnormal termination of connection
2018
20190.7:
2020 * support for alpha machines
2021 * stop TCP logging after exit message
2022 * limit connections in server (DoS attacks)
2023 * move string handling to slib
2024 * move file handling to slib
2025 * timestring without space
2026 * changed report format
2027 * SUID bugfix - use euid when checking logfile ownership
2028 * SUID bugfix - get root for lstat()
2029 * SUID bugfix - get root for opendir()
2030 * store number of hardlinks
2031 * send no message if polling empty queue
2032 * include tiger 64-bit implementation (portability)
2033 * codes for error conditions
2034 * mail check: handle multiple, overlapping audit trails
2035 * security fix: no append to database if SUID
2036 * fix sh_entropy.c (BUFSIZ -> BUF_ENT)
2037 * read command line before config file
2038 * PGP signing of config/database files
2039 * checksum of config file reported
2040 * checking for attributes only
2041
20420.6:
2043 * more syslogish priority specification
2044 * fixed segfault in sh_mem_check, apparently this was also
2045 the reason for the segfault in atexit()
2046 * allow for compilation with SRP authentication
2047 * fixed tiger checksum computation
2048 * fixed broken logfile verification for second and further audit trails
2049 * test program added
2050 * documentation improved
2051 * sh_forward_make_client: bug fixed in[8]->in[i]
2052 * sh_error.h: fixed missing #include <errno.h>
2053 * configure.in: fixed missing strerror() test
2054 * sh_utmp.c: check logins/logouts
2055 * check for missing files
2056 * only reset access time if necessary
2057 * O_EXCL in open()
2058 * limit environment to TZ in execve (sh_entropy.c, not used on Linux)
2059 * use trustfile() to determine whether logfile dir is trustworthy
2060 * strip head instead of tail for numerical address
2061 * store messages in fifo during log server outage
2062 * re-init session key after server outage
2063
20640.5 (21-12-1999):
2065 * added option for mail relay server
2066 * own popen() implementation in sh_entropy() (portability)
2067 * fixed error in sh_util_basename() (returned NULL for base == "/")
2068 * fixed segfault in strlcpy/strlcat (check for src == NULL)
2069 * FILENAME_MAX -> PATH_MAX (HP-UX 10.20)
2070 * use TIGER for 32-byte compilers (portability)
2071 * fixed hash function (do not include stdlib.h)
2072 * flush buffer before write in mailer code (IBM AIX 4.1)
2073 * make mailer code non-forking
2074 * cast argument of is...() to int (portability)
2075 * return() after _exit() for braindead compilers (portability)
2076 * optionally use inet_addr (portability)
2077 * check for broken mlock() (HP-UX 10.20)
2078 * minor code cleanups
2079 * fixed incorrect size of munlock()'ed memory in sh_error_string()
2080 * fixed a buffer overflow in the error printing routine
2081 * fixed a buffer overflow in sh_util_safe_name ()
2082 * implement SRP session key exchange
2083 * implement client/server facility
2084 * implement @host/@end construct in configuration file
2085 * preferably use uname(), and do gethostbyname() for FQDN
2086 * make vernam cipher base numeric
2087 * make OnlyStderr private in sh_error
2088 * test -e "/dev/random" --> test -r "/dev/random" (portability)
2089 * check for libsocket (portability)
2090 * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability)
2091 * eliminate superfluous /proc test
2092 * some unreachable code removed
2093 * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash()
2094 * check for setresuid() if no seteuid() (HP-UX 10.20)
2095
20960.4 (09-11-1999):
2097 * make sure output from /dev/random has no NULL's
2098 * one-time pad encryption for emailed keys
2099 (better than nothing ...)
2100
21010.3 (04-11-1999):
2102 * logfile readable for group
2103 * verify signatures for any file
2104 * signature block in tarball
2105 * use select() in time server routine
2106 * better protection for session keys (mlock)
2107
21080.2:
2109 * fixed incorrect man page
2110 * fixed incorrect example rc file
2111 * recursive error logging should work now
2112
21130.1:
2114 * initial release -- on Samhain 1999, of course
2115
2116development start:
2117 * probably 29-06-1999
2118
Note: See TracBrowser for help on using the repository browser.