Version NEXT display port number if we can't listen on it minor whitespace cleanup do not fail hard if we can't write to pid file and running from inetd added scons switch without-server=yes to not build fspd make relative links while installing man pages for fsp client programs. Required for rpm packaging. code cleanup make sure that our descriptor for running in inetd is not 0 to 2, because we closing these later. This should help systemd internal inetd to work correctly using fspd socket activation. fspd exits with err 8 if can't write pidfile after forking add error exit 9 if fspd can't send back reply to client correct check for native largefiles. Because we are using unsigned long internaly as pointer to offset for portability, we have to be sure that usingned long is 8 or more bytes long Always try to link Efence in debug build Print off_t size in SCons large file detection If we do not have fseeko set off_t size to zero Current codebase requires fseeko. Test for this in SCons and exit build if function is unavailable. parsecheck: report if all tests passed / some failed parsecheck: init all fields in testcase results SConstruct: declare CPP constant SIZEOF_LONG randomcheck: use SIZEOF_LONG for grabing highest bits from long() randomcheck: print more fraction digits in report Version 2.8.1b29 - 24 Aug 2019 added scons command line argument without-fspscan=yes for building without fspscan do not install shell scripts if no clients are installed support for user supplied examplesdir display pidfile name in case we can not write to it add error exit 8 if we can't write pid file RPM packaging of fspd packaging files added to source code repo Version 2.8.1b28 - 16 Aug 2019 Pull scons site Python 3 fixed from fsplib and fspclient projects More scons with python 3 build fixes contrib/fspscan fdclose() name conflict Gentoo packaging of fspd Version 2.8.1b27 - 9 Sep 2014 fhostcmd: Fixed output of FSP_TRACE variable for Bourne style shells correctly initialize to zero client packet sent statistic counter note default timeout values in fsp_env man page setting environment value FSP_TIMEOUT to <=0 uses 4byte maxint value note default fspd max packet size in fsp_env man page fix build on systems with utmpx.h API (FreeBSD 9) fspscan: do not shadow host variable fspscan: fix clang warning about empty for cycle body by placing semicolon on separate line FAQ: Cleaned lot of SGML markup errors Do not use sgmlformat, call jade directly correctly zero entire sockaddr_in structure during name resolving, error found by Clang. allow docbook dsssl stylesheets to be specified at scons command line always validate path in SETPRO and MKDIR even if packet is resent and no action will be taken. This is needed to avoid uninitialised pointer access during reply. Found by Clang. Version 2.8.1b26 - 1 Oct 2009 fver now reports if server can process extra data in input packets. fspclient did that for a long time. This field is used by fspd 2.8.1 beta 21 or newer. Server version string sent as response to CC_VERSION command have no longer \n appended to it. Old FSP used it but fver client command can handle server strings without \n for quite a long time, so i decided to remove it. It is bad idea to terminate version strings by \n while it is not required by FSP protocol. glob() function used in FSP clients renamed to bsdglob because it clashed with glob() function in newer Linux glibc resulting in segfaults. non continuous upload detection fixed. Now detection works as follows: if you are trying to upload past end of file, fspd will report that you are trying to create hole in file. if you are seeking backwards more than 1 packet size fspd will report noncontinuous upload. Most likely port from old unfinished download was reused. We can now reupload last block which can happen if fspd server is restarted and reply to upload command is lost on way from server to client. Check for overwriting uploaded files in fspd was reversed by mistake. Now if you want to overwrite file you must have permission for deleting and adding files or be directory owner. Turning on debug in SCons turns on maintainer mode also. Upload starting at zero position are now always allowed no matter if source port was reused or not. Old code did that but not over server restarts. INFO file updated with fresh information fsetupcmd and fhostcmd now reject port number > 65535 fsetupcmd - code cleaned a bit. Error message is now fsetup: No host given! instead of fhost: fsetupcmd got -l option. It lists all known fsp servers collected from .fspsites files. fpwd command from setup.sh now prints site name instead of ip address if possible. SCons now check if CC compiler works. We need SCons 1.1 or greater for building FSP now. Large file support on Linux is now correctly detected. Error codes added to CC_ERR command in PROTOCOL. It was long wished feature from ISV. Now there is standard way how to pass error codes from server to client. No such codes are defined yet, but you can use custom error codes in range 0xF000 - 0xFFFF. because no such codes are defined fspd do not sends them in error message, but it now correctly zeroes bb_pos field in CC_ERR reply to indicate that extended error code status is not attached to message. Old fspd versions left this field untouched - it will contain request bb_pos in most, but not all cases. Because we indicate size of extra data to be received, this extended error handling is compatible with "plain FSP over serial" standard. Code portability improved. Now we don't need to check sizes of predefined types because we are now using ISO C types. Only thing what we need to know is if largefiles are supported or not. If SCons cant run test program for sizing off_t for any reason, it defaults to 4 (no largefiles, 32-bit system). Version 2.8.1b25 - 10 Sep 2009 GNU autotools build system was entirely replaced by SCons corrected misleading comment in client/lib.c default packetsize changed to do best fit into maximum 1500 MTU Ethernet frame = 1460. This is needed for speedup the booting of Etherboot clients PROTOCOL: when computing checksum declare *t as unsigned char * type changed typo setguid -> setgid in fspd.conf fspd.conf: added note that only numeric uid values works fspd.conf: added more information about packetsize fspd.1: updated information about packetsize fspd.conf: repaired some spelling errors by ispell MTU changed from 1500 to 1492 for better operation on pppOE networks Max payload changed from 4096 to 4380 bytes (3 packets) fspd: command line argument now overrides config file updated year in copyright fsetup command added to setup.sh fsetup command added to setup.csh fcd: remove trailing \r\n from readme file fcd: do not print empty line after directory protection fsetupcmd: don't crash if called with numeric address fspscan: committed fix by Yang Hong SCONS: turning on maintainer-mode links against efence (if possible) same thing like ./configure do fix compilation on systems without large files cygwin support disabled. we cant detect it from SCons yet frmdir works now. It didn't worked due to adding new access rights DIR_NOLIST and DIR_NOGET MACHINES updated. Builds confirmed on Ubuntu 8.04.3, FreeBSD 6.4 and FreeBSD 7.2 fsetupcmd added to fspmerge client SCons can now build SGML FSP FAQ if sgmlfmt is found during build process fspmerge now prints short help text if it is invoked as fspmerge FILES is up to date now Version 2.8.1b24 - 19 Feb 2005 use getopt from stdio.h instead of getopt.h in fspscan.c fspscan now compiles on AIX and other OS without glibc (hoaxter) !! fixed fatal bug from b23. Server sends large packets to clients if client request has not preferred reply size inside. This confuses all old fsp clients. common/strdup.c removed bsd_src/function.c bcopy -> memmove removed STDC_HEADER checks, drop support for pre-ANSI compilers started work on alternate SCons based build system fspd: use urandom, not random -> avoid hangs on Lin suck 2.6 build system converted to SCons !! fixed directory listing bug in client library introduced in beta23 improvements to security of FSP clients seq. numbers are now randomized seed random number generator in fsp clients check cmd in received packets check pos in received packets Version 2.8.1b23 - 14 Jan 2005 use srandomdev for seeding of client seq. number generator make dirlister smarter - save one RTT per each directory listings Locking uses unsigned int sized key, not unsigned short Locking type can be specified by ./configure --with-locking= Lock prefix can be specified by ./configure --with-lockprefix= All 5 locking subsystems synced against fsplib and fspclient code base Do not use CC_STAT when doing directory listing -- performance gain. This saves 1 RTT per directory listing. clients: do not send CC_BYE to the server on exit if we can keep server key for next invocation. Saves 1 RTT. !! Major client utils speedup: Directory listings are now 3 RTT times faster. fmvcmd added to merged client new command fbye(1). Sends CC_BYE to the server and possibly removes cached session key. fbye added to merged client PROTOCOL: Add note about client key multiplexing we have incorrectly recovered requested size of reply packet sent by client !! LARGE PACKET SUPPORT !! FSP can be quite Fast now. fver -l displays maximum packet size supported by client fsp_env.7: added info about larger packets send_file function renamed to serve_file for avoiding name clash on AIX. idle resend multiplier decreased from 1.5 to 1.33 correctly init first sequence number sequence numbering changed to allow up to 8 packets flying in the network. Old code uses 4. Even CZFREE.net do not drops 8 packets in row unless line is down. allow better debugging of retry alg. Default max packetsize supported by server set by 1200 bytes for now. Let's make some experiments. Calculate real RTT using seq. numbers ignore HUP signal in fgetcmd and fputcmd ignore HUP signal in fcatcmd if stdout is not a terminal fspd.1: minor fixes !! retry alg. retuned for lines with higher PLR. It is much better than before. use srandomdev() for seeding server random generator FAQ: added section about key locking, dmachine, FSP stack libraries, lamah FSP Win32 suite. print packet stats after up/downloads if client tracing is enabled. fbye: lower timeout to 10 sec on CC_BYE FAQ: Added two section making FSP slower/faster, version bumped to 0.2 do not use exit code -1 in fspscan LAMAH fspd: improve some error messages, run on port 80 by default Changed all exit() calls to use standard EX_* values. Some utilities still do not returns error exit when they should. fhostcmd: split host managing functions into fhost.c fhost.c: do not output partial results when dns resolving fails fhost.c: fallback to other display method (host/ip name) on resolving failure common lib: When doing addr resolving turn port 0 into 21. fhostcmd: ignore servers without port number set new command fsetup: C rewrite of old Perl script. This command is like fhostcmd but uses standard fspsites file format man: new manpage for fspsites.5 merged client: added support for fbye added man page fstat.1 -> fstatcmd.1 added man page for fmvcmd.1 removed -Wconversion GCC compile option setup.sh give Sven credits for fgetcmd added man page for fsetup.1 fhostcmd, fsetupcmd - report error on non numeric on zero port number fspsites.l - allow multiple aliases per site. Non standard, but nice. Version 2.8.1b22 - 20 Dec 2004 fixed sf bug 1060594: fspd: owner can't rename files fixed sf bug 1060558: fpro 'l' sets 'm' flag instead (dairiki) fixed sf bug 1060558: fpro 'l' flag was not correctly saved into filesystem fixed sf bug 1060555: fix for 64-bit systems (dairiki) fmvcmd: do not send trailing junk to the server print key=, seq= in fspd debugs with fixed width for easy reading added BUGS and HISTORY sections to fspscan.1 manual page Lamerpack: disable most of command line options in fspd and print simpler help message. server_install: zero length filename cancels upload in progress this change is needed for upcoming gftp/fsplib support. PROTOCOL: CC_INSTALL command: document zero length filename use request position for sizing of extra data. PROTOCOL: CC_SET_PRO command: use request position for sizing of extra data. fprocmd: do not send \0 terminated ACL change string use request position for sizing of extra data. autogen.sh: Prefer automake19 on FreeBSD platform fprocmd now works without directory name supplied on command line. directory from environment is used instead fput: use request position for sizing of extra (timestamp) data. use new upload cancel feature on user abort/kill. fspd: default inetd timeout increased to 5 minutes. udpio: Do not set reuse flag when binding socket nicer help from configure --help !! configure option --disable-timeout for disabling timeout code in client util. This will switch clients into classic FSP infinite retry mode. some shell portability fixes in configure.ac shell tests cleaned outdated information from INSTALL file fcdcmd: do not print password to standard output. really support cd into password protected root directory !! Protocol Wire definiton of rename command has changed PROTOCOL: CC_RENAME updated fmvcmd,fspd: now supports this new definition. fmvcmd: do not sent bye packet to server on bad command line arguments client locking subsystem: do not report errors on deleting shm segment !! shmem+semop client-side locking method added. This should solve all problems with shmem+lockf locks. autogen.sh updated for FreeBSD-5 + automake 1.9 lamerguide: added section on upload area setup. sgml faq: added inetd fspd install sgml faq: client commands updated, added more fspd info fspd: default dirlistcache increased to 100 fspd: default fp cache increased to 20 and moved into server_conf.h fget/grab cmd: better -h help fput: add help on -p option fmv alias added to both setup.c?sh scripts fspd: logging of RENAME command fixed fspd.conf: logging of stat and rename added to comments. FILES: file somewhat updated sgml fsp faq released as version 0.1, first public version new locking semop code compiles on Linux systems also. Version 2.8.1b21 - 1 Nov 2004 check for errors while copying files in fspd. removed all the PROTOX macros junk. Tools for analyzing C source code works with fsp codebase now as result. added rename command add fmvcmd client for renaming files reorder some checks in configure.ac added one testcase to the path test suite client library did not sent any passwords to server util_abs_path now appends \npassword to full path server do not send correctly \0 terminated directory readmes PROTOCOL: Added information about optionally large sized packets, transport and information about FSP project URL. PROTOCOL: checked/repaired by ispell :) PROTOCOL: added more details about packet checksuming. Lamerpack: removed port 21 from list of recommended ports. Lamerpack: avoid easy detection by lamers by disabling ver command do not print password to stdout in fcdcmd PROTOCOL: Add note to clients writers that two replies from server can contain extra data even if server is not able to handle extra data packets on input. FreeBSD needs /usr/local/lib in LDFLAGS to make Electric Fence correctly detected by autotools PROTOCOL: define 5th bit in version flags - support for xtra data on input server.c: send accept xtra data flag set fver: print difference between max. supported payload and preffered payload size when directory has no readme, do not send any regular data block at all. Previous versions sends one null byte printpro.c - print readme only if nonzero sized Version 2.8.1b20 - 26 Oct 2004 Added pidfile.[c|h] from FreeBSD and modified it to fit in (hoaxter) Added pidfile support, config option is 'pidlogname' (hoaxter) Replaced .file information from INSTALL with a hint to man 1 fspd (hoaxter) PROTOCOL: Added security section, fixed method of computing of checksums fspd: unlink filecache.c from build conf: commented dangerours settings for win32 platform which can cause data loss when fspd.conf is reused on win32 without editing. Defaults are detected at build time. fspd: allow to run without pidfile set. added autogen.sh for regenerating of autoconf on FreeBSD which needs to set some env. variables unless --enable-maintainer-mode do not works. do not free pidfile name on failure changelog reformated: each entry begins with tab/not spaces. continuation line has 2 chars leading space removed trailing spaces from all sources and headers tests: run random test 2000 times by default random generator switched to simple2. Better results on both freebsd and linux systems. added maximum supported packet size to output of CC_VER command fspd: -b command line switch for bandwidth limiting PROTOCOL: Added compatibility section to some commands Default timeout increased from 180 to 360 seconds. clients: apply delay timeout also when starting transfer clients: added env. variable FSP_MAXDELAY for fine-tuning resends DEFAULT_MAXDELAY added to source code FSP_TIMEOUT is total number of seconds, not retry count. clients: try to resend packet on less fatal error (network down or so) remove clients lock files after sending BYE. code merged from fspclient. threre is an race condition: After client unlinks lock file and other clients still runs new client will create new lock file which will not share secret key with other clients. New client can't communicate with server until other clients terminates. man: we did not install fsp_env.7 manpage allow home directory not starting with / allow uploads only on file border up/down speed is in B/s, not b/s. client tracing improved: H - not enough bytes for header C - wrong checksum S - wrong seq. number T - truncated R - First resend I - Idle resend client: use random starting seq. number - better for avoiding seq. number clash with another client fixed compiler warning on BB_READ4(const char *); PROTOCOL: Added more information about directory blocks Add pidfile.h to distribution default FSP_DIR to / if not set improved Sven's fsp-faq.sgml Added local bind port support for server added FSP_LOCALIP env variable for clients --enable-lamerpack == build specialy tuned fspd for lamers lamerz guide added text rotate tool added 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 off 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/sendmail.cz 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 (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.