diff options
Diffstat (limited to 'docs/#Changelog#')
| -rw-r--r-- | docs/#Changelog# | 2552 |
1 files changed, 0 insertions, 2552 deletions
diff --git a/docs/#Changelog# b/docs/#Changelog# deleted file mode 100644 index 3e7b4ff..0000000 --- a/docs/#Changelog# +++ /dev/null @@ -1,2552 +0,0 @@ -4.1.4: - * fix problems with wildcard pattern re-evaluation: - - not stored if no match at startup - - only one (the first) stored if same pattern for file and dir - * fix problems with directory creation in inotify watched tree - - recursive depth not decreased - - watched as directory even when recursion depth should drop below zero - -4.1.3: - * on Cygwin, the AvoidBlock function is now off by default - (problem reported by Fred C) - * tighter sanity checks in sh_static.c - * fix regression with '--enable-static' in sh_static.c - (reported by amaiket). - -4.1.2: - * add options --enable-selinux and --enable-posix-acl for "hard fail" - if libraries aren't found (requested feature) - * fix wrong policy assignment when inotify is active and change occurs - during a reload (reported by Bond) - * fix failure to detect open UDP port for some daemons - (reported by James) - * fix broken 'rpm' and 'rpm-light' makefile targets - (reported by Bond) - * fix message for self-check - -4.1.1: - * fix problem with timezone calculation on month rollover for - negative timezones (west of GMT; reported by Bond) - * fix problem with rotated logfiles when content is always constant, - i.e. checksum does not change (reported by Bond). - * fix problem with baseline update on FreeBSD and probably other - non-GNU/Linux systems (reported by L.Vasiliev) - * fix bad check_libwrap() call in sh_xfer_server.c - (reported by L.Vasiliev) - -4.1.0: - * fix quirks with Linux audit support - * implement 'silent check' (requested feature) - * fix call of self_check for exit on sigterm - * fix safe_logger() - uses the logger utility with a non-posix option - * fix missing reporting on shell expansion capability in --version - * fix missing error message on invalid list for skipchecksum - (reported by Bond) - * fix missing definition for a sh_dummy_ var on BSD et al. - (reported by Andrew) - -4.0.0: - * fix and document default settings for mounts check - * new -w CL option to wait on scan completion - * new option ReportCheckflags - * enhance testsuite to cover new functionality - * implement draft for change control integration: - * new database format to store change flags - * refactoring of db I/O and client/server code - * option StartupLoadDelay - * --create-database CL option - * --outfile CL option - * --binary, --list-filter CL options - * --verify-database CL option - * yulectl -c DELTA:<uuid> command - * option SetDeltaRetryCount - * option SetDeltaRetryInterval - * update documentation - * remove old/unused code - * fix compiler warnings with gcc 5.1.0 - * update config.sub, config.guess - -3.1.6 (08-06-2015): - * Modify testcompile.sh to remove 'smatch' and use 'clang' - instead. - * Fix compile problems with clang. - * Modify testcompile.sh to remove 'uno' and use 'cppcheck' - for static checking - * Move AC_CHECK_FUNCS( getnameinfo getaddrinfo ) behind - the check for libsocket to have them found on Solaris - * Fix IPv4-only bug in bind_addr use in retry_connect() - * Add more debug code in connect_port() - -3.1.5 (26-03-2015): - * Fix IPv6 issue with portcheck (need to be able to specify - IPv6 interfaces). - * Fix minor issues with bugs in testing code - * Add command line option '--server-host' to set the log server - * In samhain.startLinux.in start script template, add code to read - options from /etc/sysconfig/${NAME} for RedHat - -3.1.4 (17-02-2015): - * Add non-existent file to the regression test config - * Fix erroneous call to sh_hash_init when a missing file - is specified in the configuration - * Fix buffer allocation for getgrnam_r for large groups - (problem reported by Sergio B) - * Search RPM in $HOME/rpmbuild if test -d _topdir fails (CentOS - recommends '%(echo $HOME)/topdir', reported by E. Taft) - -3.1.3 (01-11-2014): - * Remove initgroups() from the popen call in unix entropy gatherer - * Add error message for update mode if local baseline cannot be found - -3.1.2 (07-08-2014): - * Fixed incorrect memset in sh_checksum.c (sha256) - * Circumvent a gcc compiler bug with inline asm (gcc 4.8) - * Allow multiple exclusions for SUID check - * Use calloc instead of malloc - * Add overflow check in minilzo.c (but the potential integer - overflow [CVE-2014-4607,LMS-2014-06-16-1] is irrelevant anyway - because the function is never used on external data). - * Fixed a minor bug in exepack_fill.c that was unearthed by the minilzo - overflow check (the required buffer length information for the check - wasn't provided) - * Fixed incorrect logic in setting the ALLIGNORE flag (more specific - directory / file directives were ignored) - * Fix for tickets #358 (repetitive lstat warning about deleted - directory) and #359 (reporting of deleted/added top level directory) - * Fix a free() on NULL (harmless but avoids spurious warning) - -3.1.1 (01-05-2014): - * Disable inline asm on Cygwin (issue reported by Erik) - * Fix sh_ipvx_is_ipv4 such that numeric hostnames are not - incorrectly recognised as IP address (reported by A. Hofland) - * Fix sh_ipvx_is_ipv6 - -3.1.0 (31-10-2013): - * Add support for SHA2-256 checksum function - * Drop support for --enable-khide on kernel version 3.x and above - * Fix IgnoreAdded to anchor regex at beginning of path (reported by - R.Lindner) - * Add check to detect availability of pmap_getmaps() (missing in - static library on recent Linux systems as reported by Ian Baldwin) - * Fixes for Ubuntu 13.4: - - no error msg for failing stat on /run/user/Username/gvfs in - suidcheck - - no error message for failing hardlink check on /run/user/Username - - eliminate compiler warnings - * Add option '--disable-asm' to work around a gcc issue in Debian - unstable (reported by micah) - * Remove option '-i' from mkitab in samhain-install.sh.in (reported - by N. Kerski) - -3.0.13 (11-06-2013): - * Fix detection of nonfunctional /dev/kmem - * Fix race condition in GrowingLogfiles policy that - causes spurious reports (problem noticed by J. Daubert) - -3.0.12 (16-05-2013): - * Fix compiler warning in bignum.c (unused parameter) - * Detect if /var/run is a symlink and /run exists - * Fix for broken support for audit subsystem (reported - by isquish) - * Fix for incorrect use of sh_inotify_add_watch_later - which causes a steady increase in memory usage - (issue reported by Maxime V) - * Fix for potential minor memory leak - * Fix for bug in negated conditionals for config file - (reported by M. Ward) - -3.0.11 (08-04-2013): - * Fix for compile error on HP-UX (reported by P. Alves) - * Propagate ERANGE error from getgrxxx_r (issue raised by C. Feikes) - * Fix reconnecting to database for Oracle - * Add better logrotate handling for the GrowingLogs policy (search - rotated log and verify it, don't report if this succeeds) - * Add ability to create debian packages with preset password (use - env var PASSWORD) - * Add option KernelCheckProc (bool) to suppress kernel /proc test - * Add option IgnoreModified to cover transient files that - not only get added/deleted but also modified - -3.0.10 (13-01-2013): - * Revert to previous logic in samhain.c because it will block - otherwise (reported by Alexandr Sabitov) - -3.0.9 (21-12-2012): - * Fixed a Cygwin compile warning - * Change logic in samhain.c to make sure inotify doesn't cause - excessive full scans - * Add option IgnoreTimestampsOnly in Windows registry check (ignore - changes if only timestamp has changed) - * Fix the probe command (misses clients if their startup message - has been missed) - * Fix the RPM spec file for --enable-network=client and no password - (reported by Mitch St Martin) - * Fix build error with Linux audit (reported by Andy Jack) - * Fix detection of utmpx.h (reported by D. Thiel) - -3.0.8 (01-11-2012): - * rename to 3.0.8 for release - * useful exit status for samhainadmin.pl --examine - -3.0.7a (25-12-2012): - * add ability to create RPM with preset password (use - env var PASSWORD) - * fix the rpm-light makefile target - * fix minor bug in samhain_setpwd.c (incorrect error message) - -3.0.7 (25-10-2012): - * update documentation for prelude - * fix configure to properly search for Oracle Instantclient SDK - * pass through TNS_ADMIN environment variable for Oracle - * optimize audit rules automatically - * zero out the html status file at server exit - * don't check for assembly optimization unless linux or *BSD - -3.0.6 (01-09-2012): - * install logrotate script if /etc/logrotate.d is detected - * new option --enable-suid for nagios - * fix for --enable-ptrace: make the save_tv variable thread specific - * fix bug in inotify code which made it follow symlinks (by [anonymous]) - * fix two missing SH_MUTEX_LOCK(mutex_thread_nolog) (by [anonymous]) - * fix for 'no such process' message from sh_fInotify_init_internal() - (by [anonymous]) - * fix for --enable-ptrace with threads (by [anonymous]) - * option SetReportFile for writing out summary after file check - -3.0.5 (11-07-2012): - * fix xml format templates for registry check - * fix database download on registry check init (reported by ldieu) - -3.0.4 (01-05-2012): - * fix verbosity of message for alerts on already deleted watches - (set it to debug - suggested by xrx) - * fix extraneous error messages about file not found from - sh_fInotify_init_internal() (bug reports by xrx and aj) - -3.0.3 (28-03-2012): - * fix potential deadlock in sh_ext_popen() - * make sure sh_processes_readps cannot hang forever - * fix for deadlock if sh_processes_readps hangs - * fix for deadlock if suid check and inotify are used together - (reported by A. Jack) - * fixed problem with samhain_stealth.c (handle input config - files that don't end with a newline) - * fixed compiler warnings for yulectl.c with stealth - * fixed lacking support for O_NOATIME on 64bit linux - -3.0.2a (23-02-2012): - * Fix compile error on Solaris 10 - -3.0.2 (16-02-2012): - * change sql init scripts to make bigint fields unsigned (problem - reported by A. Sabitov) - * patch by Andy Jack for issue with the --with-gpg option (hangs with - high cpu load at startup) - * call ./samhain-install.sh as /bin/sh ./samhain-install.sh in the - RPM spec file, because /var might be mounted noexec (reported by GC) - * fixed configure.ac for the case that --with-gpg and --enable-nocl are - used (./samhain for gpg checksum; problem report by Andy Jack) - * fixed a potential NULL pointer dereference in sh_inotify.c on - systems where inotify is not available (reported by <anonymous>) - * fixed: the config file template mentions (in a comment) the - non-existent directive SetLockPath instead of the correct - SetLockfilePath (reported by Curtis). - * fixed: the definition of O_NOATIME isn't seen in sh_files.c. - -3.0.1 (07-12-2011): - * fix a memory leak (reported by C. Westlake) - * fix an uninitialized variable in the suidcheck code (problem - reports by T- Luettgert and Kai) - * fix a bug in the port check with --disable-ipv6 (reported - by C. Westlake) - * fix potential deadlock in sh_files.c (reported by S. Mirolo) - * change Makefile.in to stop on compile error rather than at link stage - (suggested by S. Mirolo) - * fix compile errors caused by missing #define (pthread disabled) and - wrong function call (OSX specific code), reported by S. Mirolo - * fix warning by the llvm/clang static checker - * fix compile issues on freebsd - * handle (ignore) SIGPIPE more thoroughly - * update config.guess, config.sub - -3.0.0a (06-10-2011): - * Fix compile-time issues on RHEL5 (reported by Thomas) - -3.0.0 (01-11-2011): - * Add support for the inotify API - * If --disable-shellexpand is used, also disable setting - the prelink/ps paths - * Fix missing check_mask storage for glob pattern - * Add support for integer keys in zAVL - * Fix compiler warnings with gcc 4.6.1 (variables that get set - but then remain unused) - * Add more server-side debugging for IPv6 - * Make kern_head compile with 3.x kernels - -2.8.6 (20-09-2011): - * Manual updated. - * Added an option LogmonDeadtime to avoid repetitive reporting - on correlated events. - * Fix problems with timestamp handling in logfile correlation - (problem reported by D. Dearmore) - * List the policy under which a directory/file is checked - * Option to use a textfile with a list of files for update - * Fix --enable-db-reload option (reported by David L.) - * Fix samhain_kmem compilation, need to compile under chosen - name if --enable-install-name is used (reported by David L.) - * Fix uninitialized string in error message (reported by mimox) - -2.8.5a (16-06-2011): - * Fix autolocal.m4 for new configure option - -2.8.5 (15-06-2011): - * Detect non-working /dev/kmem in configure script, and fix - a bug in the samhain_kmem kernel module. - * Fix wrong handler for LogmonMarkSeverity (reported by S. Chittenden) - * Better protection against the 'intruder on server' scenario - pointed out by xrx. Add option to disable shell expansion in - configuration files, and check gpg signature earlier. - * Support /opt/local/bin in the Unix entropy gatherer (suggestion - by Sean Chittenden) - * Cache timeserver response for one second (suggestion by - Sean Chittenden) - -2.8.4a (11-05-2011): - * Fix for compile error with --with-prelude - (reported by Sean Chittenden), missing regression test added - * Fix for compile error with --enable-udp (reported by Sean Chittenden), - missing regression test added - -2.8.4 (30-04-2011): - * Fix another reload bug in the log monitoring module - * Add unit tests for IgnoreAdded/IgnoreDeleted configuration directives - * Fix deadlock after reload when compiled with --enable-login-watch - (reported by M. Teege and O. Cobanoglu) - * Fix compile error for samhain_hide.ko with recent kernel - * Include patch by J. Graumann to specify the location of the - secret keyring with samhainadmin.pl - * Fix potential timeout problem in sh_sub_stat_int() and propagate the - error (issue reported by mtg) - * Add support for X-Forwarded-For in apache logfile parser, add - option 'RE{regex}' to insert arbitrary regex - * New options PortcheckMinPort, PortcheckMaxPort for the open ports - check - -2.8.3a (23-03-2011): - * Fix two 'label at end of compound statement' errors on FreeBSD - (reported by David E. Thiel) - -2.8.3 (22-03-2011): - * init scripts: load samhain_kmem.ko before samhain starts - * slib.c: eliminate mutex from sl_create_ticket() - * sh_entropy.c: move pthread usage out of child - * sh_hash.c, sh_pthread.c, sh_pthread.h: sh_hash_hashdelete() - needs deadlock detection, may be called from within sh_hash_init() - via atexit handler on error condition - * sh_suidchk.c, sh_calls.c, sh_calls.h: need a nosub version of lstat() - to use with relative path after chdir() - * samhain.c, sh_calls.c, sh_calls.h: only run (l)stat() in subprocess - after reading config file (to allow disabling) - * sh_unix.c: run sh_sub_kill() in parent after forking the daemon - * fix zeroing of result from getnameinfo() (problem reported by Richard) - * fix spurious warnings about unsupported address family (reported - by N Silverman) - * option to run lstat/stat in subprocess to avoid hanging on NFS mounts - (off by default) - * fix Windows/Cygwin compile error (reported by A. Schmidt) - -2.8.2 (16-02-2011): - * add function to skip checksumming - * Fix missing check for recursion depth >= 0 if not IgnoreAll - * Fix hardcoded path for temp directory in deployment scripts - * Fix bad compile on CentOS 4.8 with gcc 4.1.2 - * Fix minor bug in check_samhain.pl (pointed out by J.-S. Eon long ago) - -2.8.1 (17-11-2010): - * Document handling of missing files with secondary schedule - * Fix incorrect handling of missing files when secondary schedule - is used (reported by Sergey) - * Fix null pointer dereference in config parse handler for SetMailAlias - (reported by Sergey) - * Fix incorrect memset() in sh_kern.c (passed struct by value...), - reported by Roman and Stefan - * Fix 'make install' to create user-defined directory - * fix minor issues noticed by T. Luettgert (test code assumes port - 0/tcp is unused, wrong ifdef order (without impact on compilation)) - * fix compile error on AIX 5.3 with --enable-login-watch, - reported by M. El Nahass (time.h missing in src/sh_login_track.c) - -2.8.0 (01-11-2010): - * Support IPv6 - * Add registry checking - * Use auditd records to find out who did it - -2.7.2c (23-09-2010): - * Fix uppercase hostname problem in client/server communication - - -2.7.2b (05-09-2010): - * Fix compile errors on Solaris 10 (reported by A. Saheba) - -2.7.2a (23-08-2010): - * rewrote rijndaelKeySched() in a more conservative way to fix - compile problem on SLES 11. - -2.7.2 (16-08-2010): - * sh_utils.c: fixed an endianess issue that prevented cross-verification - of email signatures (reported by A. Zangerl) - * sh_login_track.c: fix compiler warning (ignored return value - of fwrite) - * sh_readconf.c: fix comparison of SeverityUserX string - (reported by max__) - * sh_processcheck.c: sh_prochk_set_maxpid: set retval on success - (reported by max__) - * fixed some compiler warnings on cygwin - * sh_extern.c: As reported by T. Luettgert, gcc 4.4.4 on Fedora 13 - will throw a warning if execve is called with a NULL argv pointer. - Need to provide a dummy argp[]. - -2.7.1 (07-06-2010): - * samhain_kmem.c: fix compile problems - * fix problems with config file parser: increase max. line length, - support quoting/escaping of filenames (as in 'ls --quoting-style=c') - * check for pcre_dfa_exec (not available in old versions - of libpcre, reported by Shinoj) - * patch to allow server to log client reports to prelude - (by J. Ventura) - -2.7.0a (09-05-2010): - * fix /dev/kmem detection (reported by S. Clormann) - -2.7.0 (01-05-2010): - * sh_utmp.c, sh_login_track.c: additional login checks - * sh_unix.c: use SIGTTIN as alternative for SIGABRT - (SIGABRT seems not to work on AIX, reported by Peter) - * sh_utmp.c: fix compile error without pthreads (inotify_watch used) - * sh_kern.c, kern_head.c: fix some 64bit issues - * dnmalloc.c: fix compiler warning (ignored ret value) - * Fix LSB init script for kernel module - * samhain_kmem kernel module for /proc/kmem added - -2.6.4 (22-03-2010): - * Don't read proc_root_iops in sh_kern.c (Problem report - by H. R.) - * Logfile check can check output of shell commands - * Use data directory as default for logfile checkpoints - * Fix broken checkpoint save/restore for logfiles - -2.6.3 (10-03-2010): - * Fix bug in mail module, recipients incorrectly flagged - as aliases, which breaks immediate mail for 'alert' - (reported by Jesse) - -2.6.2 (28-01-2010): - * Makefile.in: fix problem in deploy system caused - by adding build number for debs in 2.5.9 (reported - by roman) - * add option for per-rule email alias in log monitoring - module - * sh_readconf.c: make keywords case-independent - * sh_mail.c: on error, report full reply of mail server - * sh_mail.c: report smtp transcript at debug level - * make sure mail aliases are not emailed twice, and - recipients cannot be defined after aliasing them - * handle named pipes in log monitoring module - (open in nonblocking mode, ignore read error if empty) - * fix bug in the server function to probe for necessity - of configuration reload for client - -2.6.1b (23-12-2009): - * fix missing include for sh_inotify.h in sh_inotify.c - (reported by Ack) - -2.6.1a (22-12-2009): - * fix typo in code for older inotify versions without - inotify_init1(), reported by Forll - -2.6.1 (21-12-2009): - * add a routine to log monitoring module to guess the proper year - for timestamps without year (standard syslog) - * add feature to automatically detect and report bursts of - similar messages in log monitoring module - * add feature to check for missing heartbeat messages in - log monitoring module - * cache UIDs/GIDs to reduce the number of lookups - * use inotify to track login/logout (sh_inotify.c, sh_utmp.c) - * support event correlation in log monitoring module - * make sure host matching is done in a case insensitive way - (reported by Tracy) - * fix invalid use of mutex_mlock in src/sh_unix.c, function - sh_unix_count_mlock() (reported by Remco Landegge). - -2.6.0 (01-11-2009): - * don't use statvfs() for process checking on FreeBSD - * fix bug with parallel compilation of cutest in Makefile - * sh_mem.c: fix deadlock in debug-only code - * Evaluate glob patterns for each run of file check - * Add compile option to disable compiling with SSP - * Run SUID check in seperate thread - * By default disable scanning ..namedfork/rsrc (deprecated by Apple) - -2.5.10 (12-10-2009): - * sh_suidchk.c: handle $HOME/.gvfs mount gracefully - * slib.c: fix race condition caused by closing a stream and the fd - -2.5.9c (01-10-2009): - * move stale file record error message closer to problem zone - * sh_port2proc.c: fix flawed logic for interpreting /proc/net/udp,tcp - -2.5.9b (22-09-2009): - * remove stale file record when creating handle, and raise diagnostic - error to find origin of stale record - * sh_port2proc.c: check /proc/net/upd6 for IPv6-only UDP sockets - -2.5.9a (17-09-2009): - * fixed a race condition in closing of file handles - -2.5.9 (11-09-2009): - * added code to generate directory for pid file, since it - would get cleaned if /var/run is a tmpfs mount (problem - reported by M. Athanasiou) - * fixed a bug that prevented reporting of user/executable path - for open UDP ports (issue reported by N. Rath) - * added more debugging code - -2.5.8a (18-08-2009): - * fixed a bug in sh_files.c that would prevent samhain from - running on MacOS X (reported by David) - -2.5.8 (06-08-2009): - * fixed a bug in the MX resolver routine which causes it to fail - sometimes (issue reported by N. Rath). - * fixed deadlock with mutex_listall in sh_nmail_test_recipients() if - error occurs within sh_nmail_flush (problem reported by N. Rath) - -2.5.7 (21-07-2009): - * sh_userfiles.c: set userUids = NULL at reconfiguration (issue - reported by U. Melzer) - * if available, use %z to print timezone as hour offset from GMT - in email date headers (problem reported by NP, solution suggested - by TimB). - * eliminate C99-style comments (problem reported by - venkat) - * fix bad variable name for AC_CACHE_CHECK - * fix potential deadlock when external programm is called - (problem reported by A. Dunkel) - -2.5.6 (09-06-2009): - * recognize fdesc filesystem on MacOS X for suid check (Problem - reported by David) - -2.5.5 (01-05-2009): - * fix some warnings from gcc 4.4 (strict aliasing) - * fix minor memory leak in process check - * t-test1.c: change function names because of clashes with an - AIX system header file - * fix warnings with -fstack-check (too large stack frames) - * fix for incorrect handling of hostnames in database insertion - (reported by byron) - -2.5.4 (04-03-2009): - * fix for incorrect input check in SRP implementation (discovered - by Thomas Ptacek) - * option KernelCheckPCI to switch off check of PCI expansion ROMs - -2.5.3 (25-02-2009): - * disable dnmalloc on MacOS X, doesn't work properly - * stat -> lstat in sh_unix_file_exists (OS X nameforks, report - by David) - * Fix problem in standalone trustfile, does not work correctly on - group-writeable files (reported by David). - * Option SetThrottle to throttle throughput for db download - * Option SetConnectionTimeout to configure the client connection - timeout configurable - * Provide getrpcbynumber, getservbyname implementations - to avoid dependencies with static linkage - * Fix missing sh.host.(system|release|machine) on FreeBSD, - reported by D.Lowry - * New option SetMailPort to allow setting of SMTP port (patch - by lucas sizzo org) - * allow POSIX regexes for filters - * consolidate filtering code from sh_extern.c, sh_(n)mail.c - * rewrite mail subsystem to allow individual filtering - for recipients - * allow shell expansion for values of config file options - * allow list as value for option PortCheckInterface - * fix bug in trustfile.c (with slapping on "/../" for symlinks) - * lock baseline database upon writing - -2.5.2b (29-01-2009): - * turn warnings into errors in the compile test suite - * fix missing define in sh_portcheck.c to eliminate compiler warning - (reported by joerg) - -2.5.2a (26-01-2009): - * fix problem building deb package (bit rot; reported by joerg) - -2.5.2 (22-01-2009): - * samhain.c: report module failure with positive offset - * sh_database.c: parse numerical fields into ulong - * fix regression test script for postgresql - * fix regression test script for SELinux/ACL test - * fix reporting of user for open ports to prelude - * report process pid for open ports - * replace _exit() by raise(SIGKILL) b/o pthread problem - * new option LooseDirCheck ([false]/true), request by - Alexander - * improved help output of samhain_stealth (as suggested - by Michael Athanasiou) - * new option ProcessCheckIsOpenVZ ([false]/true) - -2.5.1 (07-12-2008): - * workaround for freebsd7 amd64 lossage (compiler toolchain, - no mmap to 32bit address space) - * samhain-install.sh: check for presence of stealth_template.ps - before trying to create it - * use -Wno-empty-body if supported to suppress warnings about - glibc pthread_cleanup_pop implementation - * fix text relocations for i386 in src/sh_tiger1.s - * implement server->client SCAN command to initiate file check - * implement @if / @else conditionals with more tests in config file - * new option SetDropCache to drop checksummed files from cache - * report process/user for open ports on FreeBSD (code - lifted from FreeBSD sockstat.c) - * fix for config reload issue with stealth mode (reported by - siim) - * add -fstack-protector flags to LDFLAGS - * cygwin fix: don't use dnmalloc, doesn't work with pthreads - * cygwin fix: make trust check in samhain-install.sh return zero - * improved diagnostics for file read errors - * fixed script permissions (754 -> 755), reported by Christoph - * constness patch by Joe MacDonald - * GnuPG key ID patch by Jim Dutton - * sh_kern.c: more error checking for reads from kernel - -2.5.0 (01-11-2008): - * dnmalloc.c: fix inconsistent chunksize on 64bit systems - * fix improved error reporting for failed fstat in checksumming - * report process/user for open ports (Linux only currently) - * fix deadlock on exit in sh_hash_init() - * fix --enable-mounts-check for FreeBSD 7.0 (no MNT_NODEV anymore) - * log monitoring support - * fixed constness in trustfile interface - * remove libprelude 0.8 support (obsolete) - * sh_forward.c: increase TIME_OUT_DEF to 900 secs - * dnmalloc.c: initialize rc in dnmalloc_fork_child(), - reported by B. Podlipnik - -2.4.6a (09-10-2008): - * fix compile problem on Fedora 9 (reported by pierpaolo), - 'struct ucred' in sh_socket.c requires _GNU_SOURCE - -2.4.6 (27-08-2008): - * fix compile failure on win2k/cygwin (sh_unix_mlock prototype), - reported by jhamilton - * fix potential deadlock with dnmalloc upon fork() - * fix non-portable use of 'hostname -f' in regression test suite - (reported by Borut Podlipnik) - -2.4.5a (18-08-2008): - * fix compile problem in dnmalloc.c (remove prototypes for - memset/memcpy), problem reported by Juergen Daubert - -2.4.5 (07-08-2008): - * testscripts: 'chmod -R' -> 'chmod -f -R', since Solaris 10 - bails out on a chmod on a dangling link - * fix bug in check_samhain.pl nagios script (J.-S. Eon) - * use the UNO static checker - * compile as position independent executable (PIE) - * handle EINPROGRESS error (Windows/cygwin issue) - * make sure every function uses less than one page of stack - (proactive security against gap jumping, Gael Delalleau) - * use dnmalloc instead of system malloc - (proactive security against heap buffer overflows) - * fix dnmalloc bugs and portability problems - * check for compressBound, since older zlibs don't have it - -2.4.4 (30-04-2008): - * sh_database.c: fix maximum size of sql query string, maximum - size of strings in struct dbins_ - * sh_hash.c: fix maximum size of message string - * fix typo in the base64 decoder - * fix 'make cutest' for parallel compiling - * fix compile warnings with -Wstrict-prototypes - * sh_static.c: override getgrgid, getpwuid for libacl - * fix more warnings about variables clobbered by 'longjmp' - or 'vfork' (due to library internal handling of mutexes) - * fix configure warning about unused datarootdir - * configure.ac: warn, but accept nonexistent tmp dir - (Problem reported by Brian) - * sh_unix.c: undef P_ALL, P_PID, P_PGID before including - sys/wait.h (compile problem reported by Reputation) - * syslog function tested ok with Syslog Fuzzer v0.1 - by Jaime Blasco (c) 2008 - * slib.c: call fflush when writing trace to file - * sh_readconf.c: don't set OnlyStderr to false if gpg (problem - reported by Irene Reed) - * fix unconditional removal of pid file in atexit handler (bug - reported by Brian) - * fix invalid free() in sh_unix_checksum_size() - * sh_processcheck.c: workaround for stupid OpenBSD bug (returns - ENODEV instead of EAGAIN, because fgetc does - fcntl(0,F_SETFL,O_NONBLOCK) [ENODEV] internally), problem - reported by Roman R. - * fix buf that cause incomplete reporting of modified symlink if - symlink has changed and both old and new paths are >48 bytes - * fix bug that prevented mount check from running in one-shot mode - * enable mount check for openbsd - * fix processcheck default options and test script for openbsd - * option --list-file to list content of file (if saved) - * sh_tools.c: use strcasecmp in reverse lookup since DNS is case - insensitive (bug reported by Phil) - * fill content if MODI_TXT, zlib compress, base64 encode and add - as link_path in sh_unix.c; add to report in sh_hash.c - * testsuite: add test for gpg fingerprint option - * sh_extern.c: add 'CloseCommand' for syntactic sugar, - add in testsuite - -2.4.3a (12-02-2008): - * fix compile error caused by open() with O_CREAT and no third argument - (reported by J.-S. Eon) - -2.4.3 (31-01-2008): - * sh_kern.c: don't require asm/segment.h for kernel check module - * use global var with pid of initial thread instead of getpid(), - since LinuxThreads returns different value in each thread (problem - reported by Steffen Mueller) - * sh_kern.c: no inode check for pci rom (creates spurious messages) - * slib.c: eliminate prototype for vsnprintf (compile problem reported - by eddy_cs) - * Makefile.in: fix missing dependency on 'encode' for $(OBJECTS) - (reported by Matthias Ehrmann) - -2.4.2 (17-01-2008): - * fix broken option --with-checksum (reported by halosfan), - regression test added - * change HP-UX default optimization to +O2 since +O3 breaks - cutest unit testing framework - * put result vector of rng in skey struct - * fix more compiler warnings, and a potential (compiler-dependent) - NULL dereference in the unix entropy collector - * fix some compiler warnings - * use -D_FORTIFY_SOURCE=1 -fstack-protector-all instead - of -fstack-protector - * always add PTHREAD_CFLAGS to LDFLAGS - * sh_tiger0.c: checksum functions return length of file hashed, - needed to fix GrowingLogfile bug (researched by - siim at p6drad dash teel dot net) - * sh_static.c: fix more 'label at end of compound statement' - (SH_MUTEX_UNLOCK closing brace; reported anonymously) - * make sh_hash.c thread-safe - * remove plenty of tiny allocations - * improve sh_mem_dump - * modify port check to run as thread - * new option PortCheckSkip to skip ports - * fix unsetting of sh_thread_pause_flag (was too early) - -2.4.1a (28-11-2007): - * fix overwrite of ErrFlags (functionality bug) - -2.4.1 (26-11-2007): - * security fix: regression in the seeding routine for the PRNG - (detected by C. Mueller) - * regression test added for PRNG seeding routine - * fix problem with PCI ROM check (spurious messages about modified - timestamps, reported by S. Clormann) - -2.4.0a (08-11-2007): - * fix compile failure with --enable-static (reported by S. Clormann) - * fix potential deadlock if SIGHUP is received while suspended - -2.4.0 (01-11-2007): - * eliminate alarm() for I/O timeout (replaced by select) - * use getgrgid_r, getpwnam_r, getpwuid_r, gmtime_r, localtime_r, - rand_r, strtok_r if available - * protect readdir(), getpwent(), gethostname() with mutexes - (readdir_r considered harmful) - * make checksum/hash, entropy, rng functions reentrant - * use thread-specific conversion buffer for globber() - * fixed compile problems and problems with test suite - * modify login watch to run as thread - * modify process check to run as thread - -2.3.8 (03-10-2007): - * new option PortCheckIgnore = interface:portlist - -2.3.7 (13-09-2007): - * Makefile.in: fix 'make deb' target, wrong name of config file - written to debian/conffiles (reported by marc) - * configure.ac: fix incorrect order of with-prelude, enable-static - (libprelude test was always without -static) - -2.3.6 (06-09-2007): - * added yuleadmin.pl script contributed by Riccardo Murri - * fix compile error with -f-stack-protector on some systems (reported - by marc); we now check for libssp - * fix local DoS attack on BSD systems lacking getpeereid() (reported - by Rob Holland). - * fix yulectl password reading from $HOME/.yulectl_cred, erroneously - rejected passwords with exactly 14 chars (reported by Jerry Brown) - * introduce 'fflags' flag for suid files to detect new files already - found in regular file check (problem reported by J. Crutchfield); - also add regression test to ascertain that files in baseline - database are not quarantined erroneously - * sh_hash.c: replace check for prefix 'K' with check for not prefix'/' - to allow for arbitrary module-specific store/lookup in db - * replace 'visited', 'reported', 'allignore' with generic 'fflags' field - * sh_cat.c: reduce priority of MSG_TCP_RESET to avoid spamming if - port checking is used on same host as server (reported by kadafax) - * Install.sh: don't use --separate-output with non-checklist - widgets (problem discovered by D. Denton) - * sh_gpg.c, sh_userfiles.c: use sh_getpwnam et al. wrappers - -2.3.5 (20-06-2007): - * sh_portcheck.c: try to tear down connections more gracefully - (request by S. Petersen) - * fix incorrect handling of files with zero size in GrowingLogFiles - (problem reported by S. Petersen) - * fix incorrect encoding of null checksums in stealth mode - * sh_hash.c: fix repeated printing of acl/attributes in database dump - * sh_unix.c: fix option useaclcheck ignored if both useaclcheck and - useselinuxcheck are supported - -2.3.4 (01-05-2007): - * sh_processcheck.c: fix missing init of sh_prochk_res array before - check (leads to degrading functionality over time and 'fake pid' - warnings; reported by D. Ossenbrueggen and - soren dot petersen at musiker dot nu) - * sh_processcheck.c: fix memory leak - * sh_kern.c: for 2.6.21+ don't check proc_root_lookup (not possible - anymore? proc_root_inode.lookup != proc_root_lookup) - * sh_extern.c: flush streams before forking (problem if [Prelink] - used together with prelude logging, reported by M. deJong) - * fixed compilation of kern_head (regression cause by cross-compiling - fix; problem reported by S. Clormann) - * more typos fixed (reported by John Horne) - -2.3.3 (27-03-2007): - * fixed typos in configure.ac and manual (reported by John Horne) - * don't use mysql_options on x86_64, since libmysql is broken - * fixed cross-compiling (patch by Joe MacDonald) - * refactor sh_kern.c, sh_suidchk.c - * fix bug with leading slashes in linked path of symlinks within - the root directory - * sh_kern.c: check PCI ROM (Linux), refactor code - * move file descriptor closing more towards program startup - * kernel check: support OpenBSD 4.0 (wishlist) - * fix samhain_hide module (in-)compatibility with recent kernels - (reported by Jonny Halfmoon) - -2.3.2 (29-01-2007): - * fix regression in full stealth mode (incorrect comparison of - bytes read vs. maximum capacity), reported by B. Fleming - -2.3.1a (21-01-2007): - * fix incorrect use of sh_gpg_fill_startup if option --with-fp is used - (reported by zeroXten) - -2.3.1 (21-01-2007): - * fix bug that may cause accidental closure of yule TCP socket - (problem reported by B. Masuda) - * fix sh_kern.c for kernel 2.6.19 (reported by S. Clormann) - * don't use sstrip in 'make deb', since dh_shlibdeps uses objdump - (reported by B. Masuda) - * rm report.pl from rules.deb.in (reported by B. Masuda) - * samhainctl(): longer timeout (bad status reporting at startup, - reported by Phil and by Dan Track) - * sh_portcheck.c: make connect errors more descriptive - * sh_portcheck.c: fix ignored setting of PortCheckActive - * sh_processcheck.c: add statvfs, and wrap for EINTR - * sh_portcheck.c: add wrappers for EINTR - * report user and executable for hidden processes - * fix update failure if reportonlyonce = false (reported - by D. Strine) - * fix compile error in sh_portcheck.c (problem on cygwin - reported by J. D. Fiori) - * check filenames ending in space (also for utf8 spaces) - * check and escape csv formatted db listing - * cache results of sl_trustfile_euid() - * trustfile: use 4096 for MAXFILENAME, switch to strncpy - * CL option -v|--version for info on version and compiled-in options - -2.3.0a (01-11-2006): - * fix compile failure with portcheck + stealth (reported by lucas) - -2.3.0 (01-11-2006): - * fix concurrency for inserts in oracle db - * add acl_(new|old) to database schema - * check for selix attributes and/or posix acl - * new option UseSelinuxCheck (bool) - * new option UseAclCheck (bool) - * regression tests for above - * add module to check for open ports - * add module to check processes (hidden/fake/missing) - * use const char* for argument of module configuration callbacks - -2.2.6 (31-10-2006): - * fix missing support for MacOX X init script (reported - by Daniel Kowalewski) - * fix error about non-readable file with no checksum required - * fix server warning about 'no server name known' - * fix 'make deb' makefile target - * fix default export severity for server - -2.2.5 (05-10-2006): - * fix broken Install.sh, reported by Alexander Kraemer - * workaround for glob(3) sillyness on MacOS X (reported by David) - * fix for broken resorce fork check (reported by David) - * fix for broken compilation on cygwin (reported by Elias) - -2.2.4 (03-09-2006): - * add regression test for the GrowingLogFiles issue to test suite - * fixed sh_unix.c: bug in database init if GrowingLogFiles used - with signed database (reported by Timothy Stotts) - * bug in manual fixed (incorrect documentation of --enable-user, - noticed by M. Brown) - * rc.subr compatible init script for FreeBSD/NetBSD - * improve routine to find rpm after build - * add netbsd rc file from Brian Seklecki (taken from pkgsrc-wip) - * fix error in manual (location of lock file) - * fix bug with SuidExclude (files in directory were still checked) - -2.2.3 (31-07-2006): - * fix samhainadmin.pl: check for gpg-agent running if use-agent is set - (ticket #28 by anonymous) - * fix stealth mode (regression in parser), problem reported by - Joschi Kuphal - * fix minor typo in sh_database.c (compile problem reported by - Joschi Kuphal) - -2.2.2 (17-07-2006) - * minor fixes for regression test scripts - * minor updates to the manual (suggested by Brian A. Seklecki) - * fix sh_kern.c, kern_head.c: kernel rootkit detection for 2.6.17+ - (problem reported by Leonhard Maylein) - * fix samhain_hide.c for 2.6.17+: use module_param() if MODULE_PARM - is not defined - -2.2.1c (11-07-2006) - * fix sh_extern.c: sh_ext_add_default() cast to (void) was too early - (Solaris 8 build failure reported by Jesse) - * fix sh_unix.c: wrong prototype for sh_unix_mlock() - if HAVE_BROKEN_MLOCK (AIX 5.2 build failure reported by - Jonathan Kaufman) - -2.2.1b (20-06-2006): - * fix compile error on SuSE 10.1 (reported by Leonhard Maylein) - -2.2.1a (15-06-2006): - * fix compile error on i686/MacOS X (reported by Andreas Neth) - -2.2.1 (13-06-2006): - * fix gcc 4 warnings and build failure on x86_64 (debian bug #370808) - * fix compiling with Oracle (noticed by Colapinto Giovanni) - * fix configure.ac for most recent autoconf version - (debian bug #369503) - * fix a regression that would make impossible local updates w/clients - * fix a few missing '\n' in sh_getopt.c - * sh_kern.c: fall back on mmap() if read() fails on /dev/kmem - * fix Solaris package creation - * recognize Solaris doors and event ports - * fix the idmef_inode_t patch: provide required info to avoid stat() - * fix bug on database update: fill in dev and rdev fields - * fix get_file_infos() in sh_prelude.c: avoid premature return - * GCC_STACK_PROTECT_CC: AC_TRY_COMPILE -> AC_TRY_LINK - * deploy.sh: allow to set a group for hosts upon installation - * patch by Yoann: fix an issue when setting the idmef_inode_t object - * fix memory leaks in error paths in sh_prelude.c - * fix concurrent inserts with postgres in sh_database.c - * code cleanup - * fix manual version in spec file, first noticed by Imre Gergely - -2.2.0 (01-05-2006): - * patch by Jim Simmons for samhainadmin.pl.in - * fix testsuite portability problems - * fix md5 endianess problem detected on HP-UX 11i / PA-RISC 8700 - * fix potential NULL dereference in sh_utmp_endutent() - * patch by Neil Gorsuch for suidchk.c (do not scan lustre, afs, mmfs) - * fix sh_ext_popen (OpenBSD needs non-null argv[0] in execve) - * fix make_tests.sh portability (echo '"\n"' does not work on OpenBSD) - * fix bug in sh_utils_obscurename (check isascii) - * scan h_aliases for FQDN if h_name is not - * add copyright/license info to test scripts - * add copyright/license info to deployment system scripts - * support server-to-server relay - * new CL option --server-port - * minor improvements in manual - * patch by Yoann Vandoorselaere for sh_prelude.c - * allow --longopt arg as well as --longopt=arg - * verify checksum of growing log files (up to previous size) - * rewrite of the test suite - * added a bit of unit testing - * minor optimizations in various places - * optimized implementation of tiger checksum algorithm - * read in 64k blocks (faster than 4k) - * sh_unix.c, sh_hash.c: support file flags on *BSD, update Linux - file attribute code - * kern_head: fix compilation of kernel check module on OpenBSD - * updated samhainrc.linux, samhainrc.freebsd - * sh_unix.c: fix setrlimit (RLIMIT_NOFILE, ..) - * sh_files.c: fix missing use of flag_err_info - * sh_tiger0.c: remove repetitive use of mlock - * slib.c: remove fcntl's from sl_read_timeout (caller sets O_NONBLOCK), - add function sl_read_timeout_prep - -2.1.3 (13-03-2006): - * fix compile problem in slib.c (reported by Lawrence Bowie) - * fix bug with combination of one-shot update mode and file check - schedule (reportedby Dan Track) - * improved the windows howto according to suggestions by - Jorge Morgado - * fix samhain_hide kernel module for new linux kernel versions - * fix minor problem with dead client detection (problem reported - by Michal Kustosik) - -2.1.2 (10-01-2006): - * fix startup error with combination of gpg+prelude - -2.1.1a (22-12-2005): - * fixed a stupid bug in sh_files.c (break if file = dir) - -2.1.1 (21-12-2005): - * sh_calls.c: protect sh_calls_set_bind_addr against overriding - * comINSTALL, updateDB: use locking - * samhainadmin.pl: use locking - * fix typos in samhainrc.solaris (noticed by Robby Cauwerts) - * improve zAVLSearch (remove redundant strcmp) - * use AVL tree in sh_files.c instead of linked list (better scaling) - * fix bug with suidcheck (no update/check in one-shot mode with - schedule instead of check interval; noticed by R. Rati) - * fix for problem with '-t update -i' if daemon mode (problem report - by Peter van der Does) - * fix for bug in sh_util_ask_update (two returns were required ...) - -2.1.0 (31-10-2005): - * minor fix for cross-compiling with --with-kcheck - * sh_forward.c: handle bad fds in the select() fd sets - (reported by hmy) - * sh_extern.c: fix debugging code - * slib.c, sh_calls.c, sh_calls.h: improve handling of O_NOATIME - (reported by Gabor Kiss) - * makefile.in: fix for solaris package creation - * sh_mail.c, sh_readconf.c: mail filtering options - * sh_database.c: Oracle reconnect on connection failure - (bug report by Alexander A. Sobyanin) - * sh_unix.c: don't purge MYSQL_UNIX_PORT environment variable - (problem reported by Peter) - * sh_calls.c: fix for a HP-UX accept() problem caused by the gcc4 fix - * fixes for gcc 4.0.2 compiler warnings - * ability to use daemon mode together with update - (wishlist Yoan Vandoorselaere) - * fixes for debugging - -2.0.10a (22-08-2005): - * fix for overlapping directory check specification (reported by Bub) - -2.0.10 (21-08-2005): - * fix for segfault (free() on a constant string) with libprelude - (problem reported by Grae Noble) - * upgrade FreeBSD kernel check to 5.4, minor fixes - * useful script for users of Linux kernel check - (contributed by marc heisterkamp) - * documentation improvements (suggested by Brian Seklecki and Robby) - -2.0.9 (25-08-2005): - * samhain_erase.c: add #define for NULL - * sh_suidchk.c: fix incorrect use of escaped filename - * sh_prelude.[ch], sh_readconf.c: configurable mapping from - samhain severity to prelude severity - * sh_unix.h: second arg of gettimeofday should be NULL - * sh_files.c: fix checking of directory special file (use specified - policy, not that of parent dir, problem found by Brian A. Seklecki) - * sh_entropy.c: longer timeout for entropy collector - * sh_socket.c, sh_forward.c: allow probing of clients for - necessity of configuration reload - * yulectl: minor fixes, option -v (verbose), new command PROBE - * fix 'File not found' messages for files flagged with IgnoreMissing - * sh_database.c: strip newline from oracle error messages - * sh_files.c: fix rsrc fork issue with MacOS X Tiger - (reported by A. Koren) - * never compute checksum if not checked (problem report by D.Hughes) - * sh_prelude.c: cleanup and bugfix by Yoann - * sh_hash.c: for prelude, make sure mode is supplied with user/group - and vice versa - * sh_prelude.c: provide proper FileAccess objects (bug - report by Mihai Ilinca) - -2.0.8 (03-07-2005): - * configure.ac: use $LIBPRELUDE_PTHREAD_CFLAGS rather than - $LIBPRELUDE_CFLAGS (bugfix by Yoann) - * samhain.spec.in: remove support for chkconfig (it's too buggy). - Strangely, if invoked as install_initd it behaves sanely ... - * src/sh_err_log.c: fix key input (this time for real) - * fix --with-altlogserver (bug from 2.0.7b) - * remove server socket in start/stop script - -2.0.7e (not released): - * Makefile.in: introduce a total of 6 sec delay for 'make' utilities - that use 1 sec resolution, and consider target out-of-date if - timestamp(target) = timestamp(dependency) ... - * src/sh_err_log.c: fix key input - * another fix for yulectl (use pwent->pw_dir) - * dsys/comINSTALL, dsys/comUNINSTALL, dsys/comBUILD: fix PATH - -2.0.7d (not released): - * one more fix for the spec file (stupid rpm finds tags in comments!!!) - -2.0.7c (not released): - * test/testrun_1b.sh, test/testrun_2b.sh: use $GPG_PATH - * dsys/comINSTALL, dsys/funcDB, dsys/funcINSTALL: some bugfixes - * samhain-install.sh.in: fix test -z $verbose - * sh_hash.c: speedup database reading - * Makefile.in: fix the problem that BSD make would make too much - * deploy: yulerc.clients -> yulerc.install.db, provide - $defdatabase for backward compatibility - * deploy: allow for comma in client_install_date - -2.0.7b (not released): - * hp_ux.psf.in: fix psf file - * dsys/comINSTALL: fix $yule_date -> $yule_data - * Makefile.in: fix 'make depot' - * sh_tools.c, sh_unix.c: fix detection of open file limit - * sh_readconf.c: reset read_mode after reading conf file - * yulectl.c: better error messages, use homedir from getpwuid(geteuid) - * init/samhain.startLSB.in: fix misleading message in lsb init script - * sh_forward.c: better display for nonce u in debug mode - * sh_tiger*.c: fix checksum for HP-UX 64bit - * samhain.c: don't fetch database twice - * configure.ac: accept nodename for --with-logserver=... - * samhain_setpwd.c: return proper exit status for samhain_setpwd - * respond to SIGTERM on initializing - * fix problems with samhainadmin.pl - * sh_utils.c: fix bug with AddOKChars (found by Karol) - -2.0.7a (not released): - * remove 'df' from entropy gatherer (NFS may hang) - * modify va_copy check (doesn't work with HP-UX PA64 compiler) - * fix compile warnings in sh_database.c - * samhain-install.sh.in: check for /usr/bin/false in /etc/shells - * fix install-boot on HP-UX - * aclocal.m4: fix configure CL parsing to recognize VAR=VALUE - -2.0.7 (11-06-2005): - * yet another fix for the spec file (use internal dependency generator) - * sh_error.c, sh_prelude.c: init libprelude after open fds are closed - * error message if queue is full - * fix two compiler warnings on HP-UX - * fix sh_mail.c for Interix (no resolver routines) - * fix sh_unix_initgroups2() if no initgroups() function (bug reported - by Geries Handal) - * remove references to 'struct timezone' (Interix; problem - reported by Geries Handal) - * init/stop for prelude on SIGHUP - * sh_cat.h: fix a stupid bug with messages classes - * manual: new section on nagios (with help from kiarna), - more on prelude - * sh_prelude.c: cleanup and improvements (Yoann Vandorselaere) - * default prelude profile name now is 'samhain' (lowercase) - * sh_readconf.c: new option PreludeProfile (by Yoann Vandorselaere) - * remove obsolete check for linux/module.h, linux/unistd.h - * remove dependency on virtual/glibc in gentoo ebuild - (problem reported by Willis Sarka) - -2.0.6 (01-03-2005): - * sh_prelude.c, configure.ac, aclocal.m4: support for - libprelude 0.9 (Yoann Vandoorselaere) - * sh_html.c: fix bug with entry.html template (reported by - Stephane Sanchez) - * Install.sh: fix mandir option (reported by Rodney Smith) - * Fixed Linux/64bit bug in definition of EUIDSLOT - * New targets 'make depot', 'make depot-light' (HP-UX, untested) - * Use sstrip for RPMs and DEBs (automatic stripping disabled) - * Fix aclocal.m4 for autoconf 2.59 (missing $ac_cr_alnum et al., - problem noticed by Yoann Vandoorselaere) - * Modify samhain.spec.in to disable automatic stripping upon install - * Fix deploy.sh + '--enable-gpg', and fix 'make rpm' and 'make deb' - for '--with-khide' (problems reported by Mark) - * Fix compile error in sh_tools.c on HP-UX 10.20 - (problem reported by Dennis Boylan) - * Runtime configuration of server listening port (wishlist) - * Runtime configuration of server listening interface (wishlist) - * Ignore SIGTTIN (consistency) - * Use SIGTTOU to force file check (wishlist) - -2.0.5b (01-04-2005): - * Fix build problem b/o timestamp on stamp file - -2.0.5a (16-03-2005): - * Fix problem with 'make rpm' (reported by Dirk Brümmer) - -2.0.5 (02-03-2005): - * Fix bug with partial reads from clients in server - (bug report by Brian) - * Support gpg checksum bootstrap with yule - * Support mount option check on HP-UX - * For MAIL FROM, use 'example.com' as domain part if - hostname is numeric (problem reported by Eric Raymond) - * The HOWTO-write-modules has been updated. - * Convenience functions to insert data in database have been - added. - * Use int0x03 only on i386 in sh_derr() (portability problem - reported by John Mandeville) - -2.0.4 (09-02-2005): - * Fixed broken 'make deb' (problem report by olfi) - * Fixed minor bug in test scripts (detection of gmake vs. make) - * Fixed Tru64/OSF compile warnings (reported by B. Terp) - * Normalize list parsing to allow comma, space, and tab as separators - * Some more descriptive error messages in kern_head.c - * Absolute path to utilities in init/samhain.startLinux.in - * Fixed is_root variable in deploy.sh - * Fixed 'deploy.sh info' - * Fixed 'deploy.sh install' client startup - * Fixed 'make tbz': don't remove ebuild scripts in 'make dist' - (issue reported by W. Sarky) - -2.0.3 (14-12-2004): - * Fix CPPFLAGS with mysql/postgresql (repoted by P. Smith) - * Fix missing sys/time.h include in slib.c (reported by Jonas) - * Workaround for file closing problem with Prelude+GPG - * Fixed memory leak with Prelude. - * Fixed bug in samhain_stealth (PGP signature not correctly - retrieved from hidden configuration; report and patch by V. Tuska) - * Added Perl script to concatenate file signature database files - * Fix compile error with combination of --enable-nocl and - --enable-stealth (reported by Zdenek Polach) - * Fix bug in dsys/initscript with --enable-nocl - * Fix declaration of sh_kern_timer() - * Fix missing Mounts+Userfiles options in appendix of manual - * Updated the README (bug report by H. Franzke) - * Fix some compiler warnings - -2.0.2a (09-11-2004): - * Fixed OoM condition when client rc file not found (reported by Eilko) - -2.0.2 (08-11-2004): - * Fixed buffer overflow in sh_hash_compdata() (only in 'update' code) - * Fixed uninitialized variable in sh_mail_msg() (problem reported - by Michael Milvich) - * Fixed potential NULL pointer dereference in sh_hash_compdata() - -2.0.1 (01-11-2004): - * Fixed compilation bug reported by jue (--with-kcheck broken). - * Fixed start option (bug reported by sanek). Behaviour wrt. - environment variables depended on the way the daemon was started. - -2.0.0 (31-10-2004): - * The deployment system has been rewritten from scratch in - a cleaner and more modular and extensible way. Deployment - of native packages is supported now. - * The build system has been revised. Building outside the source - directory is supported now. - * Support for checksumming of prelinked executables / libraries - has been added. - * The configure script now checks for the SSP/ProPolice patch in GCC, - and enables it if present. - * The install-boot option in samhain-install.sh has been fixed - (use absolute paths for sbin utilities). - * A nagios plugin (scripts/check_samhain.pl) has been added. - * The LSB (Linux Standard Base) init script has been fixed (the output - was incorrect). - * Fetching of built binary packages has been - fixed ($(PACKAGE)->@install_name@). - * For files in proc, the timeout has been reduced, and no error - messages are issued upon timeout. - * A function has been added to print out full details for missing - files if encountered while in sh_files(). - * The reporting for SuidCheck has been fixed (incorrect policy - noticed by JiM). - * On Linux, SuidCheck does not report on files marked as candidates - for mandatory locking (group-id bit set, group-execute bit cleared). - * Fix for oracle init script (by Matt Warner) - -1.8.12b (11-10-2004): - * fix bug in MSG_MSTAMP (%ld -> %lu) - * fix bugs in sh_suidchk.c (%ld -> %lu), check fopen for NULL, - mkdir mode for quarantine directory - * fix the fix for modlist_lock search in System.map - -1.8.12a (01-10-2004): - * fix bug in samhain-install.sh.in (only occurs on Solaris), reported - by J. Roland - -1.8.12 (27-09-2004): - * fix compile bug with --enable-static + --with-database=postgresql - * fix search for modlist_lock in System.map - * password auth for yule command socket (request by D. Kocic) - * more info about pending/sent commands to clients - -1.8.11 (30-08-2004): - * fix static linking on Linux by use of replacement routines from - uClib - however, this means, there is no NIS support anymore - * new option AddOKChars=... to modify the set of characters for - filenames considered 'obscure' - * new option HardlinkOffset=... to specify an offset from the canonical - hardlink count for a directory - * fix some warning with HP 11.23 native compiler - * fix minor OpenBSD portability problems (EIDRM, compiler warning) - * samhainrc.5, samhain.8: updated the man pages - * sh_unix.c, sh_files.c: ignore 'no user/group' and 'obscure name' - for AllIgnore - * sh_kern.c: fix 'update' to display modifications - * sh_kern.c: fix bug with IDT check (spurious alerts b/o uninitialized - fields) - * stealth kernel modules: fix for linux 2.6, fix - redefine of KERNEL_VERSION - * warn about stealth kernel module problem with 2.6 in manual - * sh_unix.c: remove some cruft - * fix a typo in the manual (noticed by J. Rubin) - * configure.ac: re-order output from libprelude-config (required - for static linking - problem reported by E. Neber) - * kern_head.h, kern_head.c: fixes for Linux 2.6 kernel - -1.8.10b (13-07-2004): - * fix incorrect usage of 'retry_msleep()' in sh_kern.c (reported - by Pat Smith) - -1.8.10a (13-07-2004): - * depend-gen.c: fix for FreeBSD 'make' which does not understand - the dependencies ... (problem reported by David Thiel) - -1.8.10 (13-07-2004): - * sh_unix.c/sh_unix.h: fix defaults for 'GrowingLogFiles' policy - (bug report by VZoubkov) - * fix some warnings (unreachable statement) with HP-UX native compiler - * kern_check.c: silence warning about 'sendfile' for 4.10 - (noticed by Ryan Beasley) - * modify depend-gen.c to ignore sh_gpg_chksum.h - * add a non-plaintext version of GPG_HASH (sh_gpg_chksum.h) - * .. and for fingerprint - * sh_suidchk.c: fix some compiler warnings on solaris - * allow commas to separate multiple entries in a RedefXXX= directive - * replace sleep/usleep with nanosleep wrapper function - * replace alarm() for read timeout with select() in sl_read_timeout - (should fix bug reported by Scott Kelley) - * increase lstat/open timeout to 6 sec - -1.8.9 (16-06-2004): - * made 'no action specified' error message more informative - (suggested by Stephen Gill) - * fix memory leak in mysql sh_database_query() (bug report by Dejan) - * remove some cruft from the code - * sh_files.c: check MacOS X resource forks (idea from Osiris) - * sh_files.c: no hardlink check for MacOS X - * sh_util_ask_update: fix bug with no terminal in non-interactive mode - (report and debug data by Kris Dom) - * manual refactored - * fix redundant messages when updating with suidcheck - * allow interactive update for suid files - * don't remove the TZ environment variable to guard against - misconfigured hosts - * also use gethostname if uname returns possibly truncated name - * fix improper file descriptor handling in sh_mail.c (bug report - by Alex Weiss) - * cleanup MBLK cruft - * use SH_ALLOC/SH_FREE in sh_prelude.c - * update sstrip to Version 2.0 - -1.8.8 (25-05-2004): - * fix compilation problem on AIX 5.2 (nameser_compat.h; report by - Tim Evans and Ian McCulloch) - * don't check for trusted paths on Cygwin - * add Windows HOWTO written by Kris Dom - * kern_check.h: extend FreeBSD syscall table for 5.x - -1.8.7a (03-05-2004): - * sh_mail.c: fix subject length - * sh_mail.c: fix the sh.mailNum.alarm_last fix (report by Kris Dom) - * sh_utils.c: sh_util_ask_update(): fix ISO C conformance bug - (compile problem reported by Kris Dom) - -1.8.7 (01-05-2004): - * sh_mail.c: fix incorrect count of sh.mailNum.alarm_last, causing - empty mails (introduced with segfault fix in 1.8.6, report - by Kris Dom) - * sh_utils.c: sh_util_ask_update(): check whether stdin is a terminal, - try to reopen on controlling terminal if not - * sh_utmp.c: fix order of options (problem report by Uri) - * sh_files.c: sh_files_chk(): set tmp = NULL at end of loop - (may cause segfault on null dereference for missing files) - * sh_unix.c: patch by Marc Schütz (order of sh_unix_getinfo_type, - sh_unix_getinfo_attr) - * don't use dh_installmanpages in 'make deb' (samhain/yule conflict - reported by xavier) - * on HP-UX, define _XOPEN_SOURCE_EXTENDED in sh_mail.c and sh_tools.c - (suggested by Kris) - * include nameser_compat.h in sh_mail.c (for MacOS X, - suggestion by jna) - * sh_utmp.c: fix time for logout events (reported by Erich - van der Velde) - -1.8.6 (15-04-2004): - * add CL option to set threshold for prelude and RDBMS - * sh_mail.c: fix bug with MailSubject option (segfault on NULL pointer - dereference; reported by Micha Silver) - * fix compiling with --disable-encrypt (reported by Pat Smith) - * fix minor problem in scheduler (don't return before all schedules - are tested, to set last_exec correctly) - -1.8.5 (05-04-2004): - * fix bugs in sh_utmp.c (unlinking of list head); may fix an OpenBSD - problem (endless loop; report and debugging aid by Joe MacDonald) - * fix hardlink check (null dereference in error message, segfaults - on solaris - noticed by Bob Bloom) - * sh_suidcheck: don't truncate quarantined file if nlink > 1 - * fix Install.sh (no --seperate-output with --radiolist); patch by - Greg Kimberly - -1.8.4 (17-03-2004): - * add Prelude patch by Patrice Bourgin - * add license statement to sh_mounts.c, sh_userfiles.c after - receiving a clarifying e-mail from Cian Synnott - * support UsePersistent = no for Oracle (problem spotted and fix - tested by Michael Somers) - * fix bug in samhainadmin.pl - * sh_gpg.c: describe type of gpg error (if any) - * fix persistent connections with postgresql (reported by - Erwin Van de Velde) - * prelude: local 'meaning' shadows global in sh_prelude_alert - (spotted by David Maciejak) - * uname: workaround for cases where nodename would be a possibly - truncated FQDN (problem reported by Cian Synnott) - * re-write parts of sh_kern.c, store kernel info in baseline database - -> no need to recompile after kernel upgrade - * modify timeouts in sh_unix_getinfo, add timeout warning - * change handling of dangling symlinks (store in db) - * fix typo with MSG_FI_OBSC2 (double slash) - * remove redundant operation in sh_utils_safe_name - * fix occasional random start bytes of long messages in - sh_error_string (sl_strlcat -> sl_strlcpy) - * provide details for missing files (as for added files) - * remove duplicate message for no such group/user - * add fixes for samhain.oracle.init (supplied by Michael Somers) - * fix date insertion for Oracle (fix by Michael Somers) - * manual: fix incorrect statement about RPM (noticed by - Lars Kellogg-Stedman) - -1.8.3 (02-02-2004): - * add a HOWTO-client+server-troubleshooting document - * fix another bug with SIGUSR2 (suspend mode) - * new option SetBindAddress (--bind-address=...) to force - interface for outgoing connections on multi-interface box - * don't link against libgmp if not required (i.e. standalone) - * test for ext2fs/ext2_fs.h or linux/ext2_fs.h - * new make targets 'emerge' and 'tbz2' for gentoo - * update rules.deb.in based on the Debian package - by Javier Fernandez-Sanguino - * updated config.guess, config.sub to version 2002-09-05 - * external command: report failure only once - * console: reset failure status after success - * README.UPGRADE: explain 1.7.x <-> 1.8.x client/server compatibility - * use persistent connection to database by default - * option UsePersistent=no to switch off persistent connection - -1.8.2 (19-01-2004): - * sh_userfiles.c: new option UserfilesCheckUids (requested) - * sh_error.c: server: don't log to logfile before dropping root - * new script scripts/samhainadmin.pl (administrative tasks for - signed config/database files) - * add changes code to log_msg for reports on modified files - * change default log threshold to 'mark', as 'none' tends - to confuse new users - * faster response time for SIGUSR2 - * revised (mostly backward-compatible) message classes - * fix missing check of mailTime in server select loop - * add support for libprelude (version 0.8.10) - * fix format for MSG_E_GRNULL (reported by Stefan Hudson) - * fix Bourne shell incompatibility (export) in samhain-install.sh - (first reported by David Thiel) - * fix typo in spec file (first reported by Christian Vanguers) - * remove some cruft (signal handler, memory handling) - * return from sigterm handler, rather than exit directly - (re-entrancy problem causes more problems than it's worth) - -1.8.1 (03-12-2003): - * fix gmp detection (problem pointed out by Nix) - * fix/improve the error message if test compiling with mysql fails - * new CL option --interactive for interactive db update - * fix some compiler warnings from IRIX MIPS compiler - * kern_head.h, kern_head.c: option to disable IDT check - * kern_head.h, kern_head.c: update kernel syscall table (2.4.20,2.6) - * sh_utmp.c: count number of logins (request by Erwin Van De Velde) - * change username -> userid, remove (long) userid (bug noticed - by Erwin Van De Velde) - * emit ADDED message for new SUID/SGID files - * add trailing slash to excluded directory if there is none - -1.8.0a (04-11-2003): - * sh_error.c: remove two debug printf's - -1.8.0 (31-10-2003): - * manual: make ps file fit on both a4 and letter paper - * sh_socket.c, sh_socket.h, sh_forward.c: socket interface - to send (quit/reload) commands to clients - * sh_forward.c, configure.ac: enable build with libwrap - (Wietse Venema's TCP Wrappers library) - * sh_ignore.c, sh_ignore.h, sh_files.c, sh_hash.c, sh_readconf.c: - new option to suppress messages for new and/or deleted files - * samhainrc.aix5.2.0: contributed by Christoph Kiefer - * samhain.c: fix compile warning on solaris (noticed by Ian Hunt) - * sh_database.c: undef debug code for oracle - * samhain.oracle.init: contributed by Joern Michael Krueger - * configure.ac, sh_utils.ac, Makefile.in, sh_modules.c, - sh_cat.c, sh_cat.h, sh_mounts.c/h, sh_userfiles.c/h: - check-mounts and userfiles modules contributed by eircom.net - * sh_utils.c: fix off-by-one bug in sh_util_compress() - * sh_forward.c, sh_tools.c, configure.ac: - version 2 client/server protocol - * sh_mail.c: add %S to include severity in subject (user request) - * sh_suidchk.c, 1093: fix warning about unused var 'flags' on FreeBSD - * samhain.h, sh_unix.h, sh_unix.c: extern inline -> static inline - for --enable-ptrace - * samhain.c: lower priority for 'uninitialized module' message - * sh_entropy.c: lower priority for message if /dev/random blocks and - /dev/urandom is available - * improved error messages in sh_readconf.c - * print system error message for getpwuid, getgrgid - * fix missing module init after SIGHUP (noticed by Cian Synnott) - -1.7.12 (13-10-2003): - * sh_mail.c: fix buffer overflow in mail handler (introduced in 1.7.10) - thanks to bug reports by Jason Martin and Matthew P. Cox - -1.7.11 (01-09-2003): - * samhain.c, samhain.h, sh_unix.c, sh_forward.c, sh_html.h: - - change SIG_USR1 to switch between dbg on/off - - change SIG_USR2 to switch between suspend on/off - - fix CLT_ILLEGAL to actually work - - introduce new state CLT_SUSPEND - - force reauthentication after suspend - * slib.c: change MAXFD from FOPEN_MAX (16) -> 1024 - * sh_suidchk.c: better AIX fs detection (Christoph) - * sh_entropy.c: increase buffer size for unix entropy gatherer - (problem reported by D. Danielson) - * default config files: add lots of comments, list more options - * sh_error.c: set default severities to 'crit' - * sh_readconf.c, sh_cat.c, sh_cat.h: stricter check on config - file syntax, issue warnings (triggered by C. Kiefer) - * Makefile.in: handle depend-gen errors more gracefully - * sh_err_console.c: fix bug in enable_msgq (reported by F. Behrens) - * configure.ac: workaround for mysql_config weird output - (reported by G. Faron) - * sh_unix.c, sh_tiger0.c: check IO limit during read of large files - * depend-gen.c: close streams before attempting to rename (Cygwin) - * Makefile.in: fail gracefully if depend-gen fails - * sh_database.c: sh_database_query(postgresql): fixed missing SL_ENTER - -1.7.10 (27-07-2003): - * FreeBSD init script: define $pidfile (reported by D. Thiel) - * sh_unix.c, sh_unix.h: fix compile error on AIX 4.2 - * sh_schedule.c: fix bad array size - * samhain.c: fix pid_t <> int casts - * sh_kern.c: fix repetitive messages - * configure.ac: try to bootstrap if TIGER192 not supported by gpg, - provide a detailed error message - * configure.ac: try harder to locate mysql - * docs/Changelog: retroactively add release dates, if known - * sh_mail.c: fix potential message truncation in mailer - * sh_unix.c, samhain.c, samhain.h: make --enable-ptrace more portable - * sh_readconf.c: fix segfault (dereference of uninitialized pointer) - if --with-gpg and --enable-stealth are used together (reported - by Anthony Caetano) - * sh_unix.c, samhain.c, sh_calls.c: fix problems with descriptive - error messages (larger GLOB_LEN, stat fills aud_err_message) - -1.7.9 (30-06-2003): - * sh_err_log.c: fix segfault on SIGABRT (dereference of freed memory), - problems with SIGABRT noticed by Brian and Alf B Lervåg - * deploy.sh.in: fix some bugs (found by Alf B Lervåg) - * scripts/chroot.sh: fix typo (found by Alf B Lervåg) - * configure.ac (khide): search also for 'd sys_call_table' (noted by - cuek_saja) - * strip whitespace before checking gpg checksum (noted by D. Thiel) - * manual (faq section): explain how to stop console output - * Makefile.in: fix re-naming of yule with --enable-install-name - * HOWTO-client+server.html: fix typo (noted by xavier renaut) - * configure.ac: escape '-' in awk regex (required by GNU awk 3.1.1) - -1.7.8 (28-05-2003): - * sh_unix.c: new mlock implementation with reference count - and page alignment (fix for solaris problem) - * kern_head.c: search also for 'xxxxxxxx d sys_call_table' - * sh_html.c: write status comment (for Beltane 2) - * add CL option --delimited for comma-delimited signature database dump - * sh_mail.c: check exit status of push_list to fix counting bug - (bug reported by Alan Moore) - * configure.ac: add error message to --with-libs - * fix spelling of $DAEMON in init script (noted by C. Grigoriu) - * fix missing initgroups() - -1.7.7 (06-05-2003): - * sh_forward.c: fix bug if compiled with --enable-udp, but disabled - in config file (found by Andy OBrien) - * sh_database.c: sh_database_entry(): size -> c_size (two places) - to fix writing of '\0' to arbitrary places :( - (problem pointed out by Stefan Giesen) - * profiles/*/configopts: fix --with-base -> --enable-base - -1.7.6 (24-04-2003): - * sh_forward.c, entry.html, head.html: fix/additions by Stefan Giesen - * fix samhain_hide for the O(1) scheduler used by RedHat: - configure.ac, acconfig.h: check for next_task in struct task_struct - samhain_hide.c: use find_task_by_pid if no next_task in task_struct - * samhain_erase.c: add MODULE_LICENSE("GPL") to fix warning - -1.7.5 (15-04-2003): - * sh_cat.c, sh_forward.c, sh_hash.c: fix double 'msg' tag - * manual: point out the bmaxdata problem on AIX in faq section - * trustfile.c: don't check symlinks (permissions of directory count) - * sh_schedule.c: fix problem with daylight saving switchover - * sh_samhain.c: close all open fd's >2 before reading the conf file - * sh_unix.c: fix dereferenced NULL pointer when exiting on non-existing - user - * sh_forward.c: fix dereferenced NULL pointer when exiting on udp error - * sh_forward.c: place timestamp code before select() timeout handler - * fix incorrect class of timestamp messages (conflict with manual) - * sh_readconf.c, sh_forward.c: new config option SetStripDomain - * configure.ac: add warning if /lib/modules/`uname -r`/build/include - not found - * samhain_hide.c: adapt for RedHat 2.4 kernel (fetch sys_call_table - address from System.map) - * sh_err_syslog.c: fix for Solaris - * samhain.spec.in: strip REQ_FROM_SERVER from config file install path - -1.7.4 (21-03-2003): - * configure.ac: fix bug in defargs (--with-base > --enable-base) - * aclocal.ac: detect unsupported options - * kern_check: add syscalls, skip unused syscalls - * fix Manual (--enable.../--with... inconsistency) - * add two HOWTOs (signed files, server/client) - * moved manual into new subdirectory docs/ - * add admin scripts by S.Bailey/M.Redinger - * option to have a version string in db file - -1.7.3 (23-02-2003): - * samhain-install.sh: use yule user key for signing on install - * fix a bug in sh_err_console.c (attempted write to const char) - * sh_gpg.c: if server, always use ~unprivileged_user/.gnupg - * Makefile.in: make target 'trustfile' depend on config.h - * configure.ac: don't use install_name before it is defined ... - * sh_tiger0.c: fix bug in checksum computation introduced in 1.7.2 - * samhain.c: make sure daemon cannot be forced into 'update' mode - * sh_hash.c: remove AIX workaround (AIX has been fixed meanwhile) - -1.7.2 (04-02-2003): - * sh_kern.c: use sys_call_table address from System.map - * fix for reserved SQL keyword 'group' - * add AC_SYS_LARGEFILE to configure.ac - * allow separate client-specific log files for server - * sstrip.c: compile sstrip code only for i386 - * sh_unix.c: closeall: don't close trace file - * slib.c: don't trace sl_is_suid (leads to recursion in trace handler) - * samhain-install.sh.in: fix detection of LSB compliant systems - * sh_tools.c: get_client_*_file: lstat -> stat to allow symlinks - * sh_forward.c: sh_forward_do_write: set O_NONBLOCK for fd - (may block otherwise, for no good reason apparently ...) - * samhain.spec.in: replace %configure with ./configure - * sh_unix.c: re-write signal handling (use __malloc_hook et al. to - check whether we are in the middle of a free/malloc/realloc/memalign) - * sh_unix.c: use new safe_logger() function to log from signal handler - * sh_err_log.c: fix xml - * - * fix Makefile.in to exit non-zero on compile failure - * database init: create index on log_host, entry_status - * sh_suidchk.c: fix path building - * sh_tiger0.c: read larger blocks - * sh_hash.c: cast inode to UINT32 - * sh_tools.c: check that config/database files size fits in uint - * sh_error.c: export flag_err_debug to avoid unnecessary calls - * sh_unix.c: save the open() call in sh_unix_getinfo_attr() - * profiles/redhat_i386/bootscript: add # description field - * deploy.sh.in: set owner + permissions for files in yule_filedir - * profiles/debianlinux_i386: fix bootscript - * Makefile.in: fix deploy file lists and targets (include init+scripts) - * MLOCK GOOD/BAD -> SL_FALSE/SL_TRUE - * sh_mail.c: GOOD/BAD -> SL_FALSE/SL_TRUE (AIX sys/param.h) - * sh_err_syslog.c: split long messages rather than truncating - * sh_error.c: allocate msg to fix truncation limit - * sh_unix.c: closeall fd's >= 3 in non-daemon mode (inherited - filedescriptors may exceed FOPEN_MAX, causing problems in - sl_open_file) - * sh_err_console.c: avoid stdio - * trustfile: dirz: make swp[] static - * slib.c: speed up sl_strlcat - * clean up some bad heap allocation (PATH_MAX+(1|2) -> PATH_MAX) - * remove some unused code - * slib.c: support long long int in the snprintf replacement - * configure.ac: new configure macro to check whether sa_sigaction works - * Makefile.in: make sstrip, encode dependent on config.h - -1.7.1a (08-01-2003): - * fix a syntax error in samhain-install.sh.in - -1.7.1 (07-01-2003): - * search runlevel scripts in ./init or ./ - * handle all distro-specific Linux runlevel script issues - within a single script - * support install-boot on Yellow Dog Linux and Slackware - * samhain-install.sh: fix a bug for unknown Linux - ('"' not closed, DVER not set) - * samhain-install.sh: check for /etc/yellowdog-release - * sh_database.c: fix missing entry for 'userid' in attr_tab[] - * fix debian.rules.in (disable sstrip) - * update make targets: 'srpm', 'srpm-dist', 'rpm' - * check for zlib if mysql is used - * workaround for NetBSD bug with libresolve - * fixed problems with spec files - -1.7.0 (22-12-2002): - * improved spec files (Andre Oliveira da Costa <brblueser@uol.com.br>) - * sh_unix.c: fix a dereferenced static pointer in tf_trust_check - * runlevel scripts: remove pid file after stop - * make the data directory read-only for the daemon - * treat 'localhost' specially in MX resolver - * sh_err_log.c: set sh.flag.log_start == TRUE after writing </trail> - * deploy.sh.in: fix quoting (fix by Simon Bailey) - * slib.c: make sl_get_euid et al. behave well if uids not stored - * trustfile.c: use euid = uid(SH_IDENT) if server - * sh_mail.c: include an MX resolver - * Makefile.in: install-user routine for user installation - * have yule drop root - * sh_tools.c: open_temp use logdir if server - * unified options for runlevel script - * HP-UX, IRIX runlevel scripts - * AIX inittab entry - -1.6.6 (13-12-2002): - * configure.ac: solaris cc -O2 -> -xO2 - * sstrip.c: avoid alpha architecture - * profiles/solaris/configopts: no --enable-static - * sh_forward.c: sh_forward_req_file: copy argument to local array - -1.6.5 (04-12-2002): - * sh_utmp.c: set userlist = NULL in sh_utmp_end () - * sh_unix.c: do not assume that environ is sane - * exit handler: write </trail> - * sh_log_file(NULL): test sh.flag.log_start != S_TRUE - * FreeBSD rc script does not blindly accept content of pid file - * configure.ac: allow 'localhost' for log server - * sh_calls.c: retry_connect: ntohs (port) - * testrun_2[abc].sh: --with-logserver=localhost for client - -1.6.4 (12-11-2002): - * sh_tools.c: fix error when escaping '=<' - * fix the 'make srpm' target - * deploy.sh.in: avoid that client is named 'yule' - * define memset to sl_memset - * fix type cast of uid_t, gid_t - -1.6.3 (31-10-2002): - * fix options for Sun/Solaris native compiler - * sh_unix.c: MSG_FI_LIST (line 2333): cast theFile->size to fix error - * test sstrip on freebsd - * default config file for freebsd - * make target to build .deb packages - * sh_readconf.c: fix bug in error message - * samhain.c, sh_suidchk.c: fix initialization of suidchk - * samhain-install.sh.in: don't remove config file by default - * samhain-install.sh.in: support complete de-installation - * samhain-install.sh.in: add support for Gentoo, FreeBSD, and Solaris - * samhain-install.sh.in: check more paths - * sh_unix.c: fix sys_siglist declaration [NetBSD portability issue] - * sh_calls.c: save error message in retry_lstat() - -1.6.2 (04-10-2002): - * make target to build rpms - * update samhain.spec.in, samhain.startRedHat - * support DESTDIR, as in 'make DESTDIR=/what/ever install' - * explicitely set -fno-omit-frame-pointer b/o gcc bug - * mv configure.in to configure.ac to benefit from autoconf wrapper - * sh_modules.c, sh_modules.h: add mod_reconf() to run at SIGHUP - * slib.c: fix debug messages (no msgs for dlogActive <= 1) - * sh_schedule.c, samhain.c, sh_suidchk.c: - scheduler may accept multiple schedules - -1.6.1 (04-09-2002): - * sh_schedule.c: bugfix (executes only after first day) - * rm obsolete WITH_TRACE stuff - * new dlog() function for debug logging - * some more descriptive error messages - -1.6.0 (27-08-2002): - * omit the -fomit-frame-pointer option (bugs in some gcc versions ?) - * sh_error.c: fix escape mode when logging to database - * sh_forward.c: fix error (twice escape) in recv_syslog_socket - * sh_tools.c: change escape mode for server-received data - * sh_mem.c: change ulong -> size_t in sh_mem_malloc() - * configure.in: fix localstatedir if --prefix=USR - * sh_hash.c: snprintf() -> sl_snprintf() - -1.5.5 (07-08-2002): - * sh_err_log.c: fix incorrect xml syntax for client messages - logged by server - * sh_err_log.c: fix incorrect '</trail>' entries on client EXIT - * sh_files.c: introduce file_class_next - this fixes the problem that a policy for the directory - inode erroneously becomes a policy for the directory itself. - -1.5.4 (17-07-2002): - * sh_hash.c: fix buffer overflow with (micro-)stealth - * sh_database.c: set path[] 1024 -> 12288 - * sh_database.c: set query[] 2048 -> 16383 - * sh_database.c: set values[] 1024 -> 16383 - * sh_forward.c: larger limit for message size (16 kB) - * trustfile.c: set MAXFILENAME 2048 -> 4096 - * fixed a bug in the handling of filenames with embedded newlines - * sh_files.c: fix missing sh_util_safe_name() in debug output - * --with-sender can specify a full address - * fix xml log in a backwards compatible way - -1.5.3 (03-07-2002): - * fix combination of stealth and sql logging - * fix some more places where invalid UIDs/GIDs trigger errors - -1.5.2 (01-07-2002): - * include solaris config file from (sean [at] boran d.o.t com) - * test for files/dirz defined twice in the configuration file - * option to disable reverse lookup on outbound connections - * option to use socket peer as client name (with name resolving) - * sh_html.c: fix an HTML bug (twice </head><body>) - * sh_suidchk.c: fix warning on AIX b/o dirname() - * allow logging server -> syslog if yule is NOT configured to - receive syslog messages - * define PRIi64 to "lld" if undefined - * invalid UIDs: use gid/uid as name, error level SeverityNames - * minor fixes for connect_port - * sh_hash.c: flush output of db listing before _exit() - * configure.in: fix incorrect default ${install_name} for server - * configure.in: try harder to find mysql.h / libpq-fe.h - * sh_files.c: sh_files_checkdir: - closedir() early to not exhaust OPEN_MAX - -1.5.1a (30-05-2002): - * fix missing LSB init script - -1.5.1 (27-05-2002): - * fix '-t update' option - -1.5.0a (23-05-2002): - * fix configure.in - -1.5.0 (22-05-2002): - * include solaris nosuid patch from (nathoo [at] co d.o.t ru) - * similar fix for bsd nosuid - * speed up -t update - * convert manual to DocBook, distribute html and ps - * fix some more problems with configure.in, Makefile.in - * fix testsuite, add tests for udp, mysql - * MSG_TCP_MSG: host -> remote_host - * convert to autoconf 2.53 - * make c_bits.sh exit with status 0 - * sh_database.c #include "mysql.h" --> <mysql.h>, ditto libpq-fe.h - to avoid dependency tracking problems - * samhain.c remove *YULE* #ifdefs - * acconfig.h remove *YULE* #undefs - * samhain.c: procdirSamhain: lstat --> stat (allow symlink) - * configure.in: add checks for correct user input - * Makefile.in: add automatic dependency tracking - * depend-gen: tool to figure out dependencies - * chkconfig comments in redhat start scripts - -1.4.8: - * sh_database.c: fix missing attr_old, attr_new, (from)host columns - * configure.in, Makefile.in: fix an error in the configfile - definition with REQ_FROM_SERVER - * sh_err_console, sh_err_log: avoid recurrent failure messages - * timeout on read from files (/proc) - * fix errrors with setjmp/longjmp/alarm - * fix memory leak in server (~20 byte/file download in sh_tools, 930) - * check gpg signature for files downloaded from server, add a - regression test - * fix chown in solaris bootscript - * provide second scheduler for file check - * provide scheduler for file check - * provide scheduler for SUID check - -1.4.7 (08-04-2002): - * make daemon control LSB-compliant (arguments, exit status) - * set log_ref = 0 for server messages - * boolean option SetDBServerTstamp to disable entering server - timestamps for received client messages into database - * sh_suidcheck: check for "nosuid" mount option if getmntent is used - * fix logrotate script in manual (reported by Scott Worthington) - * don't strip numerical IP addresses - * check item->status_now != CLT_TOOLONG in client_time_check() - * set log_host to client in db client message - -1.4.6a (20-03-2002): - * define prefix in deploy.sh - -1.4.6 (19-03-2002): - * modify samhain_hide.c to hide processes on new Linux kernels - * better error diagnostics in kern_head.c - * fix compile error in all_items () - * check length of install-name in enable-khide (max is 15) - * define exec_prefix in deploy.sh.in - * make configure a bit more cross-compiler friendly - -1.4.5 (07-03-2002): - * Make sure missing file is reported even if ptr->reported == S_TRUE - because the file has been added. - * propagate 'reported' flag from sh_files_checkdir() into file list - * close checkfd in sh_gpg_check_file_sign() - * sh_derr(): kill(parent, SIGCONT) after ptrace(PT_DETACH,...) - * use sh.srvcons.name in dbg() to get debugging info from daemon - * option to log file timestamps with localtime instead of GMT - * comment out MSG_FI_ADD in sh_dirs_chk () - obsoleted by mandatory - sh_files_filecheck(directory) that triggers MSG_FI_ADD in sh_hash.c - * set ptr->reported = S_FALSE; for reappeared files in sh_files_chk() - to make sure re-disappearing will get reported - * new function sh_hash_set_missing() to remove file record - without (duplicate) 'missing' message - * make sure all items are reported for added files - * fix stealth mode with sh_kern (encode sh_ks.h -> sh_ks_xor.h) - * clarify in the documentation which gpg options to use for signing - -1.4.4 (11-02-2002): - * check that parent process has exited before writing PID file - * promote MGG_W_CHDIR to SH_ERR_ERR - * add error message to sh_unix_testlock - * fix missing _() macro in sh_aud_set_functions - -1.4.3 (05-02-2002): - * don't check attributes for symlinks (may cause device access) - * add USE mysql; USE samhain; to samhain.mysql.init - * point out the MessageHeader/mysql problem in manual - * add -lz to LIBS for mysql - * strip after install, avoid double strip - -1.4.2 (27-01-2002): - * support for EGD - * fix some more problems with install-deploy / deploy.sh - * fix a bug in profiles/suselinux_i386/bootscript (INSTALL_NAME_) - * fixed the 'external logging' test (init rather than none in rc file) - -1.4.1: - * SuSE: include run level 4+5 - * install location of hiding kernel modules changed - some insmod - variants do not test for /lib/modules/$(uname -r)/module_name.o - * new make targets 'install-deploy', 'uninstall-deploy' - * fixed make targets 'deploydir', 'deploydirfast' - * bail on unsupported CL option in deploy.sh - * fix various bugs in deploy.sh - -1.4.0 (16-01-2002): - * fixed missing 'dirname' on Mac OS X - * fixed && tested for/with postgres - * 'user=' -> 'userid=' (reserved word in sql) - * fix the endianess + size of file database; this changes db format - for any non-Linux OS - * --enable-old-format for old (V1.3) database format - * getopt, samhain.c, samhain.h: option -f to loop if not daemon - * sh_hash: list numeric + char data to allow file db update on - server side - * sh_database: modify handling of integer (long) data - * sh_database: datetime in database - * sh_database: hash field in database - * sh_database: rewrite database insert string construction - [use INSERT INTO log (fields) VALUES (values);] - * makefile suse 7.x runlevel entries - -1.3.7 (06-01-2002): - * fix incorrect escape in sh_tools_safe_name - * fix sh_error_handle (4. argument) in sh_extern.c - -1.3.6c: - * fix segfault in sh_database (mysql logging) on solaris - -1.3.6b (03-01-2002): - * fix syntax error ('==') in Makefile.in - * fix configure.in (path for /lib/modules/$(uname -r)/build/include) - * fix sh_kern.c (redeclaration of 'j') - -1.3.6 (03-01-2002): - * sh_kern.c: check integrity of int 80h vector - (SucKIT rootkit - Phrack 58) - * make sure childs in sh_kern are wait()'ed for - * provide start/stop/restart/reload/status interface - * fix a potential segfault (dereferenced NULL pointer) in the server - * use sh_util_flagval for sh_unix_setdaemon - * documentation for logging to SQL database - * configure.in: check for -I/lib/modules/$(uname -r)/build/include - * fix trustfile.c to ignore invalid users - * separate 'make install-samhain' and 'make install-yule' - * separate default log/pid/config files for server/client - - less problems running server and client on same host - * rewrite deploy.sh(.in): - - don't use (make|install) if deploying - - use command line options - - better integrate into server environment - - write install db - * always write a pidfile if daemon - * don't use server's config file as fallback for downloading client - * don't overwrite config file when doing 'make install' - -1.3.5 (28-12-2001): - * fix --enable-message-queue for newer glibc versions - * log to SQL database: implemented, but undocumented yet, - needs to be tested further - * xml: escape received syslog messages - * xml: rename 'time' to 'tstamp' - * make targets: make [un]install-[boot-]yule - (for server-only installation) - * fix samhain_hide.c for 2.4 kernel - * fix sh_kern for updated samhain_hide.c - * new option -j to just list the logfile - * sh_getopt.c: recognize -Dt check for -D -t check - * sh_tiger0.c: fix compiler warning (memmove) on Solaris - -1.3.4 (12-12-2001): - * sh_suidchk.c: option to limit files per second - * sh_unix.c: option to limit (kilo)bytes per second - * sh_hash.c: fix potential problem with '\n' in filename - (not backward compatible if there are filenames with '=') - -1.3.3 (03-12-2001): - * sh_readconf.c, samhain.h, samhain.c, sh_suidchk.c: - option SetNiceLevel to set scheduling priority - * sh_hash.c: bugfix for database listing on Solaris - * taus_seed: bugfix for emergency backup rng seed - * sh_util_safe_name: fix for XML - * sh_utmp_set_login_activate: use sh_util_flagval - * sh_utils.c: sh_util_obscurename: rm 'space' from list - * more backtrace macros - * sh_util_flagval: fix bug to recognize 1/0 - * fix test scripts testtimesrv.sh, testext.sh (test.sh 6/5) - * rm stray debug fprintf in sh_srp.c - -1.3.2 (27-11-2001): - * sh_hash.c: fix an error introduced in 1.3.1 - * set RLIMIT_CORE to RLIM_INFINITY if --enable-debug - -1.3.1 (25-11-2001): - * slib.c: get backtrace with --enable-debug - * sh_unix.c: allow core dumps when --enable-debug - * configure.in: fix default message queue permissions - * sh_suidchk.c: automatically include suid/sgid files in database - * sh_suidchk.c: check all suid/sgid files - * sh_hash.c: don't insert duplicates when reading the database - * sh_utmp, sh_kern, samhain: fix 1sec offset in timer - * sh_unix.c: don't require /dev/random to be non-world-writeable - * server: fix segfault in zAVLTree.c if avltree == NULL (no clients) - * client: fix segfault on Solaris if path_conf == NULL - * testrun_1b.sh: \(^/.*\) -> \(/.*\) for Solaris sed - -1.3.0 (31-10-2001): - * support compiling with GNU gmp library - * set 3 sec timer on client_time_check to avoid excessive (and - unnecessary) calls under heavy load - * replace sl_strlen with a macro - * store client_t structure in AVL tree - * database format incompatible with previous format, up the magic# - * sh_html.c: cache entry template for speedup - * slib.c: reset islong(double) in sl_printf_count - * sh_hash.c: report on rdev change - * sh_hash.c: print size in 64 bit - * sh_hash.c: save in absolute size types - * sh_unix.c: get values as appropriate type (time_t, dev_t, ...) - -1.2.10: - * update MANUAL - * sh_unix.c: tiger_hash -> tiger_generic_hash - * sh_readcon.c: DigestAlgo option - * sh_tiger0.c: add MD5 and SHA1 - * sh_unix.c: fix minor problem with win2k/cygwin - -1.2.9 (17-10-2001): - * fix problem with entry template/empty hostname - * fix MASK_USER_ (MTM -> ATM) - * typo fixed in configure.in (${install_name} -> {install_name}) - * bugfix group_old -> size_old in XML code - * skip armor header in signed files - -1.2.8 (29-09-2001): - * Mac OS X: in sh_getopt.c, rename table[] to op_table[] to avoid - obscure compiler warning - * Mac OS X: fix test scripts - * Mac OS X: import newest config.guess, config.sub from ftp.gnu.org - * implement deadtime in syslog recv code to protect against flooding - * sh_err_log: sl_close(fd) if lock|forward fails - * compliance with Filesystem Hierarchy Standard -- Version 2.2 final - * add policies User0, User1 - * fix compile problem (FreeBSD) in sh_suidchk.c - * macro to check for debugger breakpoints (linux/i386) - * check for solaris (does not work) in sh_derr (--enable-ptrace) - * option to listen on 514/udp for syslog, drop root - irrevocably if compiled thus - * use (check_mask & MODI_ATM) to decide whether to reset utime - * reset the policy masks on sighup - * option to write XML log messages - * cleanup of message catalog - * modified error messages for BADCONN - * error messages for Rijndael - * block recursive error messages within sh_error_handler() - - would hang the machine ... - - -1.2.7: - * sh_files, sh_utils: check top level directory - * sh_kern, sh_cat, kern_head: check syscall code, fork subprocess - for reading from /dev/kmem - * include /boot in default samhainrc - * change source distribution signing/packaging system - * Makefile, README, MANUAL: adhere to file system standard, - document new locations - * fix a bug in samhain_hide.c - -1.2.6: - * reset list of trusted users before config file re-read - * TrustedUser=... can be a list - * fix severity for files missing from IgnoreAll - -1.2.5: - * include example_pager.pl, example_sms.pl scripts - * explain paging/sms setup in docs - * allow manual exclusion of a directory in suidcheck - * automatically track all file changes - * remove missing files from in-memory database - * add $(KERN) to DEPLOYFILES - -1.2.4: - * log IP address for login/logout events, if supported by the OS - * release block in globerr (callback) - -------------- - -1.2.3: - * fix problem with reading stealth configuration - * fix a few formats in sh_cat.c - * always use strncmp for file system type check in sh_suidchk.c - (trailing 'fs' may be system specific for some types) - * no bare LF in messages (RFC 2822) - * no lines longer than 998 chars (RFC 2822) - * fix error in testrc_1 - -1.2.2: - * make tmp file directory a compile time option - * fix minor bugs in tmp file allocator (potential memory leak, - double slash if root directory) - * obsolete testpipe script removed - -1.2.1: - * fix memory alignment in rijndael-api-fst.c: blockEncrypt() - * fix byte order in HMAC code (compatibility fix for Linux/HP-UX) - * removed a debug fprintf() - -1.2.0: - * fix a bug in the HMAC implementation (thanks to Cesar Tascon - for help in tracking down this one) - * module to check the file system for SUID/SGID files - -1.1.16 (never released): - * fix the recursion depth -1 option as described in the manual - * optional database reload on SIGHUP - * fix a race condition when checking that /dev/random is a charakter - device - * redirect stderr to /dev/null for c_random - (AIX may segfault in netstat...) - * check whether /dev/random is a charakter device in c_random.sh - (we know at least one sysadmin who has set up a fake /dev/random ...) - * don't give NULL as 2. and 3. arg to execve if not Linux - some - Unices (notably Solaris) don't like it - * init ptr = NULL in my_malloc (compiler warning) - * make the bitmask for tests configureable (suggestion by A. Dunkel) - * make the bitmask for tests a static variable - * make (database/logfile/lockfile) path configurable - (to run multiple instances of samhain from an NFS share - on the - wishlist of J. Patton) - -1.1.15 (never released): - * fix minor error in testcompile.sh (rm test_log only at start) - * return from subroutines on sig_terminate == 1 - (faster exit on SIGTERM) - * fix re-configuration of addresses - * use sh_util_flagval() in sh_mail_setFlag and sh_kern_set_activate - * SysV message queue as compile option - * config file option to set console device - * removed the pre 1.1.9 code bloat - * don't print the LOGKEY to the console - -1.1.14: - * fix an error in the setup consistency check - * make target to uninstall runtime files - * trustfile.c: check return code of readlink(), fix off-by-one error - * sh_files.c: fix placement of terminator after readlink() call - * sh_files.c: fix a missing set_suid()/unset_suid() - - suid should work, but is not recommended - - * more debug statements in c/s code - * avoid re-entry in sh_unix_sigexit - * put a block around free() and malloc() in wrapper functions - * ditto for glob()/globfree(), regcomp()/regfree(), fdopen()/fclose() - - i.e. avoid corrupting the heap from a signal handler - - -1.1.13: - * optimized the size of the configure script somewhat - * modify the compile and hash test scripts - * read '\0's in sh_unix_getline - * exponential schedule for connection attempts - * make stealth working properly with signed files - - config file should be signed now before embedding in picture - - * fix a race in using signed files - * updated err messages for PWNULL, GRNULL - * add missing shell script for test 11 - * add mandatory source file/line info with -p debug - * add mandatory source line info with BADCONN - * fix a latex error in the manual - -1.1.12: - * debug output to console if compiled with --enable-debug and - running as daemon - * make reportonlyonce=true the default - * make sure state changes of a file are always reported, even - with reportonlyonce=true - * Linux kernel modules (samhain_hide, samhain_erase) - * fixed incorrect return value of sh_util_flagval - * fixed an error in sh_files.c: happens with -t init and first - file that is checked does not exist - * revised install/uninstall targets in the Makefile - * module to check for clobbered kernel syscalls (tested on Linux 2.2) - * more diagnostic error messages in sh_gpg.c - * more diagnostic error messages in sh_mail.c - * error in mail.c fixed - (address -> address_list[i] for multiple recipients) - * docs updated, better(?) explanation of signed files - * skip over path in gpg checksum output - * check client name against IP address and FQDN - * fix for --disable-* in config file - * fixed a server crash (MSG_TCP_OKMSG without arg) - if the server is run with debug level output threshold - * catch EAGAIN in sh_gpg.c pipe reader - * fix the 'external logging' test to make it work on BSD - * error message if no local path to init DB - * check for i86/Solaris in configure (vsnprintf prototype) - * make SRP the default - -1.1.11: - * make log file verification more convenient - * fix problem with message classes in stealth mode - * linux: do not try to read file attributes for devices - * handle the root directory correctly (avoid "//" in listing) - * fix problems with blockin on FIFOs/char dev - pointed out by I. Rogalsky (rog@iis.fhg.de) - - open in nonblocking mode for read, then set to blocking - - open file only if regular - * fix alignment in memory profiler - -1.1.10: - * minor code cleanup - * fix an error in trustfile.c (handling of empty/incomplete - group entries in /etc/group, bug report by A. Capriotti ) - -1.1.9: - * compatibility option for old behaviour (plain hash instead - of HMAC, ECB instead of CBC mode) - * use CBC rather than ECB mode for encryption - * use HMAC-TIGER for message authentication codes - * handle NULL data in sh_tiger_hash - * option to set syslog facility (default is LOG_AUTHPRIV) - * longer timeout (300 sec) on /dev/random if no /dev/urandom - * fix minor output error with stealth option - * option not to log names of config/database files on startup - -1.1.8: - * fix error in syslog routine - * fix missing 'test' in configure.in - * fix error in replace_tab() in sh_html.c - * fix minor memory leak in sh_util_regcmp() - -1.1.7: - * timeout on read_mbytes (from /dev/random; fallback to /dev/urandom) - * fix for FreeBSD: ut_user -> ut_name in sh_utmp.c - * fix for Alpha: consider $ac_cv_sizeof_unsigned_int_ in configure.in - * fix for Alpha: format string in sh_tiger0.sh - * on Linux, now compiles cleanly with - -Wall -W -Wstrict-prototypes -Wcast-align - * fix problem with recursion depth - (pointed out by Vic <hvicha@mail.ru>) - * #include "sh_tools.h" in sh_unix.c and fix the - --with-timeserver option (reported by Vic <hvicha@mail.ru>) - * place read_port(), MSG_TCP_NETRP outside ifdefs - * close fd/zero skey before execve - * verify client name against socket peer - * ... with configureable error priority - * use strcmp() rather than strncmp() in search_register() - * fix race between lstat() and open() for checksum - (reported by dynamo <dynamo@ime.net>, - JJohnson <JJohnson@penguincomputing.com>) - * enable globbing for filenames - * fix Solaris problem: siginfo_t may be NULL - * fix missing SL_EBADGID in tf_trust_check - * test case for external scripts, fix flushing pipe - * fix a typo in sh_ext_type - * do an fdexec w/checksum on Linux if calling external program - * even safer tmp file creation - * allow db update - * fix compile options for --enable-debug - * fixed a spelling error in the output - * test program for full CS support (config/database download) - * tell which file is searched for cs download - -1.1.6: - * fix bug in sh_readconf_line (segfault on erroneous config lines) - -1.1.5: - * sh_unix.c: sh_unix_getinfo_attr: f -> flags - * use gettimeofday as last resort -1.1.4: - * fix AIX compiler warning in sh_forward (cast arg1 of sh_tiger_hash - to (char *) - * configure: add static link flags for some more os (from tar) - * don't strip twice (some stupid systems abort) - * fix for reading from /dev/random on non-Linux systems (untested) - * sh_mail.c: end all message lines with \r\n - * stealth: ignore \r, \" - * take out tracing from --enable-debug (presently useless anyway) - * fix some remaining cleartext with debug && stealth combined - * fixed a small memory leak in sh_err_log.c - -1.1.3: - * fixed circular logic in taus_seed() (fallback method only) - * fix for missing _SC_OPEN_MAX (runaway close()) - -1.1.2: - * implement message classes - * let server recognize client message severity and class - * secondary log server - * keep database in memory (allows to close file - if retrieved from server) - * encrypt client/server communication - -1.1.1: - * Compilation problems with native Solaris compiler fixed - * fill in euid/ruid variable - * manual.pdf --> MANUAL.pdf - * debug sh_util_formatted() - * http refresh 120sec for server stat page - * trace/debug options - * fixed problem with utmp.c options - * fixed problem with sh_mail_setaddress - * option for custom message header - * fixed problem in compdata - * fixed problem in mail verification - * remove eventual trailing '/' in file names - * fixed problem with report string for modified files - * option to report in full detail - -1.1.0: - * Move error messages to catalog - * Make error message format more uniform - * Wrap sytem calls that could be interrupted by signals - * Warn on append to database - * Option for full details on mod. files - * Option to report only once on mod. files - * Generally speaking, major modifications with potential new bugs - -0.9.5: - * sh_hash.c: fixed erroneous checksum for config file - * sh_html.c: fixed erroneous timestamp (last) - * sh_tools.c: fixed connect_port (set port for cached address) - * sh_srp.c: fix for '00' (='\0') in pw - (last two fixes by Andreas Piesk) - -0.9.4: - * samhain.c: fcntl(1, ..) -> fcntl(2, ..) - * sh_hash.c: copy 12 instead of 10 byte for c_attributes - * 'empty directory' WARN -> INFO - -0.9.3: - * FreeBSD fixes: - - c_random.sh: make sure /dev/random provides something - rather than nothing - - check for <netinet/in.h> and include it - - include <sys/types.h> early - - sh_utmp.c: fixed an occurence of ut_user - - sh_utmp.c: #ifdef HAVE_UTTYPE static char terminated_line #endif - - sh_forward.c: EBADMSG -> ENOMSG - * sh_unix.c: check return value of gethostbyname - * sh_entropy.c: fallback on /dev/urandom if /dev/random blocks for - more than 30 sec - * ... and fix the timestamp format ... - -0.9.2: - * ISO 8601 timestamps - * Bugfix in sh_utmp (timestring overwrite) - * don't use siginfo_t on Linux (garbage as of 2.2.14) - * check for Linux capabilities bug when dropping root - * include README for gcc compiler bug (pointed out by A. Piesk) - * explicitely set -fno-strength-reduce with gcc - * fixed ignoring missing files with the IgnoreAll policy - -0.9.1: - * more ext2flags (breaks backward database compatibility on Linux) - * IgnoreAll policy modified - missing/added files reported with - SeverityIgnoreAll (to handle files that may or may not be present) - * Check all files, not only regular ones - (bug in sh_files, originally introduced because checksum of - regular files only is computed) - -0.9: - * use O_NOATIME if supported - * --with-nocl takes argument (PW to re-enable CL parsing) - * no daemon mode if initializing database - * fixed segfault in yule with 'unknown file type' request - * enlarged MAX_GLOBS 24 -> 32 and made the array linear - * server uses last registry entry for any given client now - * deploy.sh script to deploy clients to remote hosts - * enhanced signal handling: SIGUSR1/SIGUSR2/SIGABRT/SIGQUIT/SIGHUP - * allow y/Y/n/N for login monitoring (in addition to 0/1) - * external logging scripts/programs - * trustfile.c: define STICKY on Linux - * reset signal mask when initializing - * EINTR_RETRY wrapper - * slib: sl_read, sl_write EINTR update - * use sstrip when installing - * more compact database format (breaks backward database compatibility) - * larger download packets - * TcpFlags unsigned char - * cast to (char *) head in write_port - * m(un)lock cast to (char *) - * (1 << 31) --> (1UL << 31) - * support e2fs attributes on Linux - * fixes for AIX and Solaris native compilers - * fixed Makefile for non-GNU make (pattern rule --> suffix rule) - -0.8.1: - * fixed 'is_numeric()' return value - -0.8: - * added option for static compilation - * added option for stealth with non-hidden config file - * added option for disabling command line parsing - * all options can be set in the configuration file now - * stealth: xor strings in database file - * fixed bug in mailer code ([] in HELO) - * print timestamp when asking for key - * 'micro' stealth mode (no hidden configuration file) - * simplified slib - * int->long for uids/gids in trustfile - * moved mailkey from data to code - * shell script for entropy (stronger default key) - * general code cleanup - * better error checking in client/server code - * detect out-of-sync messages - * check state across protocol passes in server - * make sure authentication is mutual - * file download to client - * reserve six file descriptors in server - * mlock queue buffer if LOG_KEY - * improved robustness in bignum (don't fail on free()) - * per-directory recursion depths - * RFC821 compliance: empty line at end of header, To field, Date field - * RFC821 compliance: make e-mail transfer relieable - * fix detection of hardlink changes - * checksum verification for calling gpg/pgp - * CL option '-S' not required for server-only binary - * eliminate CL options that may leak privileged information - if the program is SUID - * skip leading white space in configuration file - * allow nested conditionals in configuration file - * allow whitespace before and after '=' in configuration file - * don't leak file descriptors to child processes - * make message transfer relieable - * always report error on abnormal termination of connection - -0.7: - * support for alpha machines - * stop TCP logging after exit message - * limit connections in server (DoS attacks) - * move string handling to slib - * move file handling to slib - * timestring without space - * changed report format - * SUID bugfix - use euid when checking logfile ownership - * SUID bugfix - get root for lstat() - * SUID bugfix - get root for opendir() - * store number of hardlinks - * send no message if polling empty queue - * include tiger 64-bit implementation (portability) - * codes for error conditions - * mail check: handle multiple, overlapping audit trails - * security fix: no append to database if SUID - * fix sh_entropy.c (BUFSIZ -> BUF_ENT) - * read command line before config file - * PGP signing of config/database files - * checksum of config file reported - * checking for attributes only - -0.6: - * more syslogish priority specification - * fixed segfault in sh_mem_check, apparently this was also - the reason for the segfault in atexit() - * allow for compilation with SRP authentication - * fixed tiger checksum computation - * fixed broken logfile verification for second and further audit trails - * test program added - * documentation improved - * sh_forward_make_client: bug fixed in[8]->in[i] - * sh_error.h: fixed missing #include <errno.h> - * configure.in: fixed missing strerror() test - * sh_utmp.c: check logins/logouts - * check for missing files - * only reset access time if necessary - * O_EXCL in open() - * limit environment to TZ in execve (sh_entropy.c, not used on Linux) - * use trustfile() to determine whether logfile dir is trustworthy - * strip head instead of tail for numerical address - * store messages in fifo during log server outage - * re-init session key after server outage - -0.5 (21-12-1999): - * added option for mail relay server - * own popen() implementation in sh_entropy() (portability) - * fixed error in sh_util_basename() (returned NULL for base == "/") - * fixed segfault in strlcpy/strlcat (check for src == NULL) - * FILENAME_MAX -> PATH_MAX (HP-UX 10.20) - * use TIGER for 32-byte compilers (portability) - * fixed hash function (do not include stdlib.h) - * flush buffer before write in mailer code (IBM AIX 4.1) - * make mailer code non-forking - * cast argument of is...() to int (portability) - * return() after _exit() for braindead compilers (portability) - * optionally use inet_addr (portability) - * check for broken mlock() (HP-UX 10.20) - * minor code cleanups - * fixed incorrect size of munlock()'ed memory in sh_error_string() - * fixed a buffer overflow in the error printing routine - * fixed a buffer overflow in sh_util_safe_name () - * implement SRP session key exchange - * implement client/server facility - * implement @host/@end construct in configuration file - * preferably use uname(), and do gethostbyname() for FQDN - * make vernam cipher base numeric - * make OnlyStderr private in sh_error - * test -e "/dev/random" --> test -r "/dev/random" (portability) - * check for libsocket (portability) - * add #defines for IPPORT_SMTP, IPPORT_TIMESERVER (portability) - * eliminate superfluous /proc test - * some unreachable code removed - * cast to (byte*) replaced by cast to (word64*) in sh_tiger_hash() - * check for setresuid() if no seteuid() (HP-UX 10.20) - -0.4 (09-11-1999): - * make sure output from /dev/random has no NULL's - * one-time pad encryption for emailed keys - (better than nothing ...) - -0.3 (04-11-1999): - * logfile readable for group - * verify signatures for any file - * signature block in tarball - * use select() in time server routine - * better protection for session keys (mlock) - -0.2: - * fixed incorrect man page - * fixed incorrect example rc file - * recursive error logging should work now - -0.1: - * initial release -- on Samhain 1999, of course - -development start: - * probably 29-06-1999 - |