fsp/ChangeLog
2004-09-01 19:55:53 +00:00

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Version - not yet released
Added pidfile.[c|h] from sysklogd written by Martin 'Joey' Schulze
Added pidfile support, config option is 'pidlogname', the option
is required to start fspd, hope that's ok for most people
Version 2.8.1b19 - 11 Jan 2004
sven has added fspget URL command to setup.sh.
fixed case for mklargefile.py in tests/Makefile.am
added --enable-debug switch to configure for enabling extra
debuging code in client library
fsp/fifocache.c changed malloc.h to stdlib.h -> allow compile on
freebsd
do not use ${RM} in clients/Makefile.am -> allow compile with bsd make
Version 2.8.1b18 - 25 Nov 24 2003
This is MINIMUM REQUIRED VERSION for applications which are using
javafsp library, only download machine atm. Javafsp library will
be released shortly as separate package.
PROTOCOL updated. Made rules about breaking directory header on
packet boundary more clear. Previous text was from fspd code comment
and was bad.
fixed tests/mklargefile.py
log uploads to wuftpd logfile also
PROTOCOL file updated. Added required commands section.
PROTOCOL file updated. Added recommended delay management section.
default delay in clients adjusted from 1.5 to 1.34 sec as recommended
in PROTOCOL
support for MIN_DELAY, MAX_DELAY and DEFAULT_DELAY in source
path parsing moved to separate file server/path.c
new test tool parsecheck for testing server path parser
reworked parse path: separate error messages for high bit chars,
control chars
MAJOR BUGFIX: path with trailing / or starting / is now parsed correctly
pathes with dot after slash are now detected at parse level (side
effect of prev. fix, fixed security prob)
tests moved from server/ into tests/ directory
removed special test case for root directory in path.c -> use more
general alg. instead. This fixed "/" dir.
parsecheck turned into test suite with hard coded test results
parsecheck added to 'make check'
support for multiple \n in filename - in future there will be
used for symlinks.
random generator changed to one recommended by Jiann-Ming Su.
new test program tests/randomcheck.c - tests random number generators.
Version 2.8.1b17 -- 17 Nov 2003
Allow filenames with spaces inside
check for fork() and setsid() in configure.ac
wu-ftpd compatible `xferlog` -- usernames are not supported, all
transfers are logged as anonymous
flex output is included in the distribution archive, you do not
need flex to build fsp
MACHINES file updated
Version 2.8.1b16 -- 8 Nov 2003
This version fixes 2 major bugs in beta 15 release.
fspd: update mtime for directory listing after .FSP_CONTENT write
flscmd: do not list file size > 2GB as negative, same for block count
fspscan: install it when doing make install
fspd: -l logfile switch
fixed crash when logfile is in use. (from betat15)
fixed memory leak in client/util.c:get_dir_blk
fixed memory leak in client/util.c:open_dir
fixed error from 2.8.1b15 in util_stat which brokes recursive
directory listings
do not delete partial file on FSP timeout in fgetcmd
Version 2.8.1b15 -- 15 Oct 2003
Sven writes manpage for fspscan.1
junked concept of private directory, now directory has flag
+g - public can get files
dir_priv -> dir_get
fprocmd flags changed +p -> -g (incompatible change in protocol)
fgetprocmd works in private directories. There are no more
private.
.FSP_PRIVATE -> .FSP_NO_GET for avoiding user confusion because
i have axed marking directories as private in beta6
fixed off-by-one error in getpro cmd
fsetpro cmd shows command syntax on error
fspd: do not save readme files to disk (avoids truncation them
to 1k)
fspd: fixed reply for makedir command (size of reply block was
not included)
fspd: getdirlisting checks for seek offsets (do not allow send partial
packets of dir listings)
Done item from my 1997 fsp wishlist: check 4 rights before
uploading!
fver command can be disabled on server -- protection against FSP
detectors.
fspscan: end port -e switch
configure.ac add check for compiler warning options
removed multiple definition of process from bsd_src/find.c and
ffindcmd.c
cleaned some warnings in bsd_src/
cleaned some warnings in server/
configure: do not use -O when in maint. mode
client library: do not integer overflow when downloading largefile
client library: detect out of diskspace
fver: print HOST_LOOKUP status
fver: print CLIENT_TIMEOUT status
fhostcmd: use $HOME if no passwd entry is found
fsp_prof: allow `machine` to be alias for `host`
fsp_prof: made `fsp` in `fsp port` optional
fsp_prof: made `fsp` in `fsp directory' optional
fhostcmd has now parser written in flex, should be less brain
damaged and more stable
fhostcmd: searching can now match full hostname or alias, not
a subpart of hostname or alias.
fhostcmd: added -? switch
fhostcmd: merges infos from all available configuration files
(cmdline,curdir,userhome,system)
mklargefile moved from contrib/ to test/
mklargefile: use LFS from fsp
mklargefile: refuse to create >2GB files on non LFS-enables OSes.
do not use echo -e when building fspmerge client
updated manpages for fhostcmd.1 and fsp_prof.5
fspd: really reuse cached directory listings. Forgot to update
mtime after loading and they were loaded for every dirlisting
packet.
client library: do not use CC_STAT when building a directory listing.
fix in beta14 do not fixed the problem when working in non root
directory.
Version 2.8.1b14 -- 22 Sep 2003
Sven fixed bash shell script
fspd: list files over 4GB as 4GB in directory listings
fspd: do not allow seeking over 2GB when OS is not LFS friendly
fspd: print command names instead of numbers in debug mode
added new program fspscan.c to package. Well known fsp port scanner
made in 1992. Paranoid people calls this program fsp exploit.
added new SGML FSP FAQ made by Sven
fspd: debug messages are printed to stderr
PROTOCOL: added talking about timeouts
fcatcmd: removed debug messages
!!dirlist cache hit ratio is bad - something overwrites that!!
!!only happens when compiled without EFENCE??
fixed by fifocache malloc -> calloc
fspd: return 'is a directory' when trying to download directory
client library: do not use CC_STAT when building a directory listing
PLEASE!!! It is S l o w. Fixed: Performance of flscmd -l is now
back to the normal speed. EnJoy!
fstatcmd: print dates in ISO format, avoid tabs in output
fspd: support for long local directory names > 1024 but < 2048
fixed SECURITY prob: stat can stat any file (even out of FSP root!)
added support for fstat to both shell scripts
fifocache.c support for memory profiler functions
fifocache.c supports nice memory stats
do not limit filecache to 64 max. Default to 10
cache stats are dumped to dumpfile also on SIGUSR1
Version 2.8.1b13 -- 10 Sep 2003
fver: reports if timestamping is supported
CC_VER: now reports fspd + version + \n
Hanno Hecker help us port shell script from CSH to BASH
large file support activated in configure
example.conf -> fspd.conf
added contrib/mklargefile.c program for creating a large file with
hole
fver -l reports max file size supported and LFS mode
server detects i/o errors when uploading (out of diskspace)
4GB-1 files should work from server p. of view if LFS is on
fspd -F runs in foreground, for broken startup scripts
random port for fspd (-p 65535) important for keeping lamers out of
your warez site.
changed exit codes for server, for easy debuging
manual page for fspd updated - exit codes added
PROTOCOL: added support for timestamping on uploads
fspd: added support for timestamping on uploads
fspd: -T switch for setting temporary directory for uploads
fput.c: added support for timestamping uploads
fcdcmd supports new permisions also
fput - made timestamping optional -p option
correct stats dumping - now dumpfile is used (really)
inetd mode now works!
updated INFO document
moved faq, history and protocol to a new doc subdirectory
turning off timestamping in fput
Version 2.8.1b12 -- 3 Sep 2003
port setting in config file works
manual page for fprocmd updated
fstatcmd now uses remote wildcard expansion like rest of fsp
merged fgetcmd and fgrabcmd commands
merged patch Geoffrey T. Dairiki. Server records new keyid from client
when serving session timeout.
updated Bash version of CSH setup script, but still do not works
NEW FEATURE: fget/fgrab can now set file timestamps to remote date
When I have first used FSP in 1996 - I wanted this option.
Cygwin has now different builtin defaults
modified man page for fgetcmd - after 10 years! same goes for
fgrabcmd
default mode of fget/grab changed to unique fnames. Should I
change it to noclober
fget/grab has now -h help
Version 2.8.1b11 -- 27 Aug 2003
do not use pointer arith. on void *
use const char * where working with constant strings
stat type log switch
new command FSP_STAT (not tested)
some code cleanup in client/ and common/ directories, warnings
removed.
PROTOCOL definition updated (stat and rename commands added)
auto_del.csh script added to server directory (untested)
return only file or directory objects in dir listing and stat command.
documented command FSP_RENAME (not yet implemented w.i.p)
server has -? and -h options
new command fstatcmd (no manpage yet)
fixed main arg count in merged fsp client
client library now uses a new command FSP_STAT if server supports it
fprocmd without args displays directory name instead of .
fprocmd now supports 2.8.1bXX extented access rights
Version 2.8.1b10 -- 21 Jul 2003
fixed sever command line arguments handling
removed -Wconversion from debug gcc switches
MAJOR BUGFIX: can CD to more than 1 level deep
changes init order in server/main.c so we can see error messages
during server startup
Version 2.8.1b9 -- 19 Jul 2003
missing tmpdir switches fspd to read-only mode (really!)
daemonize is on by default
added port to default cnf file for fspd
check for -lefence in configure script
check for sys/syslimits.h - needed for cygwin
default port is 21 in conf.c
FIXED BUG when server root != file system root
Now compiles and runs on cygwin
do not use -1 exit code in server/main.c
server now tries to create tmpdirectory on startup
fspd: allow command line overide even when -f is used
Version 2.8.1b8 -- 17 Jul 2003
new cfg switch: setgid
use /dev/random for seeding a random number generator
new cfg switches: umask and serverumask (octal value). Umask
for creating server files
fixed compilation on GCC < 3.0
fixed check for maintainer_mode in server/Makefile.am and
clients/Makefile.am
fhostcmd: check for $SHELL if we have csh-like shell
fhostcmd: options -c or -b to force C or Bourne shell syntax
server tables dump signal changed from alarm -> sigusr1
new cfg switch: dumpname for dumping runtime stats
clean server shutdown on sigint, sigterm
new cfg switch: grabcommand on/off
env. vars removed from individual manual pages and moved to a New
manpage fsp_env 7.
updated PROTOCOL definition of FSP. Fixed some bugs, added method
of packet checksum.
updated example configuration file for server
removed all prints when debug is not on
updated FILES section in fspd manpage
Version 2.8.1b7 -- 13 Jul 2003
do not sent zero length blocks if client asks for them
filecache.c nuked
new cfg statement tmpdir for placing files during upload
all server code (except host.c) rewriting complete.
Version 2.8.1b6 -- 2 Jul 2003
configuration file was not closed after reading (found by valgrind)
link against Eletric Fence only in maintainer mode
compile server/cachecheck only in maintainer mode
removed long files check and support for code. FSP has maximum path
about 1024; it is no need to check if file can be longer than 14 chars
use config.guess for guessing OS type.
simplified configure.ac
up to date BETA.README
MACHINES file lives again
allow files starting with \ in directory listing
directory content is builded correctly on systems with pragma pack > 1
fixed another bug in generating of directory listing which violates FSP
protocol definiton (but worked in current code anyway)
use extern only in header files
key was not initialised when using shmem locking method
default timeout for clients changed from 4 to 180 sec.
removed option -r from fcatcmd
init socket data in udp io and avoid using sin there (gcc builtin)
server debug option changed from -d to -X
server argument -d directory -> sets root directory
server now runs also without configuration file!
keys generated by server are now 16bit random, not 8bit random
directory_cache nuked - it was uneffective and it has a file
descriptor leak!
new cfg. use_prebuild_dirlists (load/save) content file
new directory memory based cache engine works!
new directory .FSP_CONTENT load/save engine works
clear buffer before generating a directory listing (no information
leak)
fixed buffer overflow (exploitable if file uploads was allowed).
new cfg keyword statcache - size of dirstatcache
new cfg keyword statcache_timeout - (sec)
new cfg keyword use_access_files - boolean
fixed bug when home directory was symlinked to somewhere
removed remote FSP support from PPATH. It was never used in code.
new cfg use_directory_mtime - boolean. For windows set it to NO.
!!! NEW DIRECTORY STATE ENGINE CACHE !!!
new .FSP_PASSWORD access file
new .FSP_OWNER owner file (not yet implemented)
resend of BYE command is also accepted, why not?
no memory leaks in new code. Last leaks are in code which is going
to be rewrited
!!! MAJOR PERFORMANCE SPEEDUP. Need only 1 syscal to serve a
packet (if everything is cached).
do not list special files as directories
added file COPYRIGHT
speedup when loading access files
min delay for clients was increased from 0.5s to 1.5s (packets
was are just thrown out by server for <3sec reply). Performance
tested on our WireLess network. Today only 65% packets loss!
new configuration option homedir_restricted for following symlinks
out of home_directory
if $test in configure changed to x$test
ip range and IP parsing function moved out of host.c to iprange.c
host type must be specified (in config or in owner file)
renamed cfg. bufsize -> packetsize
use packetsize when generatin a directory listing. -> max packet size
management moved from user cfg. to server cfg.
added support for readme files to new dirstat engine
public directory list flag changed from negative to positive
new cfg option permit_passwordless_owners
NEW SECURITY ENGINE implemented
fixed infinite loop in client library if server sends directory
in smaller blocks than expected.
removed buffer overflow in log code (remote exploitable of course)
added new log switch 'readonly'
fixed security hole in grab command
rewrite log in packet processing (more readable)
corrected handling of public rights in private directories
detect if cached directory listings are out of date
Version 2.8.1b5 -- 25 June 2003
configure.ac upgaded to autoconf 2.57 and cleaned
added missing include headers to source code
vms code nuked from rest of headers
prefix is now used when finding configuration file
check for max. number of open files and adjust open handle cache
removed long file limit hack for FAT/VMS filesystems. Nonstandard and
unsecure.
removed include/version.h - use autoconf instead
added -V server option (display version)
do not use dircache as upload cache. Uploads now works even without
dircache
turn off cachedir when it do not exists
better init of random number generator. It should be really random.
fixed use of prebuild directory content and dircache
turn of logging if no log file is set
clean cache directory on startup
merged security patch from Debian package fsp_2.81.b3-4, i have
fixed this problem in 2.8.1b4; but Debian code looks better.
removed non standard NEED_ from configure.ac, use HAVE_
fver displays locking method and used config. files.
give lockf locking method priority over flock method
fgetcmd and fgrabcmd now understands -c continue download
fixed check for in.fspd
we have called check_required_vars twice
display copyright in fspd -V
INFO document updated, fixed spelling errors, added section
FSP today
added -t option for fspd; specifes timeout for inetd mode (or
when debug is on for normal more also)
Version 2.8.1b4 -- 30 March, 2001
-------------------------------------------------------------------------
New maintainer: Radim Kolar hsn/at/cybermail.net now maintains FSP codebase.
-------------------------------------------------------------------------
1) Eliminated a lot of warnings when compiling with -Wall.
2) Moved to autoconf 2.12. Replaced old m4 macros with Autoconf's.
All autoconf's values are cached.
3) Makefiles are now generated by automake.
4) include/tweak.h.in is generated by autoheader.
5) Added faq.html.
6) Server now writes more messages when in debug mode. Debug mode is
disabled when running in inetd mode. Daemonize is disabled when
running in debug mode.
7) Server accepts command line switches -d (debug) -i (inetd)
-v (version) -p <port> (Alternate port number). Uses now getopt.
8) Server has now configurable timeouts, maximal packetsize,
directory and file handles caches.
9) REMOVED VMS part vms/ and vms_src/. Is was out of date.
10) Removed file MACHINES. It was out of date. After my changes in
autoconf, it may not compile on non-Linux systems.
11) Implemented a check for reliable signals in the configure script.
12) Return type of signal handler is detected in configure script.
13) ANSI prototypes are now used, if host compiler supports them.
14) When server is running in read-only mode, server send this
information to clients, instead generic "Permission denied".
15) Access checking and uploading was fixed. Now works.