Secure Locate v2.5 ------------------ Released December 30, 2000 Copyright (c) 1999, 2000 Kevin Lindsay Table of Contents ----------------- Setting up Secure Locate Manually ................................... I Creating the Database ............................................... II Options ............................................................. III Ports ............................................................... IV Credits ............................................................. V Author and Bugs .................................................... VI -------------------------------------------------------------------------- I. SETTING UP SECURE LOCATE MANUALLY --------------------------------- 1. If the install script does not work, a manual setup will have to be done. The first thing to do is copy the slocate binary to a directory in your path. Usually the directory: /usr/local/bin/ will suffice. 2. Next you must create a group called: slocate You can do this by either editing the /etc/group file manually or use a group add utility. The following is supported by Linux: groupadd slocate 3. Once the group has been created, you must now change the ownership and permissions of the slocate binary. To do this execute the following commands. chown root:slocate /usr/local/bin/slocate chmod 2755 /usr/local/bin/slocate 4. To make Secure Locate more convenient to use, you can symlink 'slocate' to 'locate'. Move the old version of locate to something else if it exists. ln -s /usr/local/bin/slocate /usr/local/bin/locate 5. To make updating the database more convenient, you may link 'slocate' to 'updatedb'. This way, just running 'updatedb' will start to index your entire drive. ln -s /usr/local/bin/slocate /usr/local/bin/updatedb 6. Then all you have to do is make sure this path exits: /var/lib/slocate You can do this by executing this command: mkdir -p /var/lib/slocate Now just give it the right ownership: chown root:slocate /var/lib/slocate II. CREATING THE DATABASE --------------------- When creating the database, there are a few options that you may use to customize which files get indexed and how. The database will be stored in /var/lib/slocate/. The two main options are: -u - Indexes every file on your system. -U <dir> - Indexes every file in the directory <dir>. Below are some examles of different types of indexing options: Create an index of everyfile in every directory on your system. slocate -u Create an index of everyfile in the specified directory <dir>. slocate -U <dir> Create an index of everyfile excluding the specified files/directories, /proc /dev and /tmp slocate -e "/proc,/dev/,/tmp" -u Create an index of everyfile excluding files on NFS and iso9660 type file systems. slocate -f "NFS,iso9660" -u Create an index of everyfile but do not mark the database as secure. This will cause slocate to NOT check file permissions before displaying them to the user. This will allow every user on the system to gain knowledge of filenames that they would not normally have access to. The advantage to this option is to make searching faster. slocate -l0 -u If you symlinked /usr/local/bin/slocate to /usr/local/bin/updatedb, then executing the updatedb command will automatically index the root filesystem starting at '/'. This will also cause the file '/etc/updatedb.conf' to be parsed. This file is in the same format as the original updatedb.sh configuration file. III. OPTIONS ------- -u - Create slocate database starting at path /. -U <dir> - Create slocate database starting at path <dir>. -e <dir1,dir2,...> - Exclude directories from slocate database. -f <fstype1,...> - Exclude files on specified file system types from the slocate database. -c - Force slocate to parse '/etc/updatedb.conf' when updating the database. -l <[01]> - Security level. 0 turns security checks off. This will make searchs faster. 1 turns security checks on. This is the default. -q - Quite mode. Error messages are suppressed. -n <num> - Limit the amount of results shown to <num>. -i - Does a case insensitive search. -r <regexp> --regexp=<regexp> - Search the database using a basic POSIX regular expression. -o <file> --output=<file> - Specfies the database to create. -d <path> --database=path - Specfies path of database to search in. -h --help - Display this help. -v --verbose - Verbose mode. Display files when creating database. -V --version - Display version. IV. PORTS ----- Previous versions of Secure Locate have been known to compile on quite a few different platforms. However, v2.5 has had some major changes and it may not fully work on most platforms without a bit of tweaking. Listed below are the known and tested platforms that Secure Locate will work on. If you manage to get Secure Locate to work on any additional platforms, I would appreciate a patch. v2.0 ---- Linux (libc5, glibc) FreeBSD 2.2.8 v2.5 ---- Linux (glibc) V. CREDITS ------- Sean Mcnulty <lazy@ccf.rutgers.edu> * Fixed a bug which caused the decode function to fail. Ulf Betlehem <flu@iki.fi> * multiple databases * LOCATE_PATH environment variable support * -o, --output options Jim Dougharty <james.dougharty@sabre.com> * Recursive directory walk will not exit if a directory * cannot be read. May happen on some NFS directories. Glen Maynard <glennm@mediaone.net> * Multiple search strings are now possible * Uses access() instead of opendir() to see if a directory is readable. R.G. Wood <rgwood@debain.org> * Debian Package Maintainer. Alexander V. Lukyanov" <lav@long.yar.ru> * Fixed some performance issues that I over looked. Thanx To Alex, slocate -u is much faster! Matt Heckaman <matt@MLINK.NET> * Created a patch to make Secure Locate work with FreeBSD. Luca Berra <bluca@vodka.it> * Added case insensitive option and optimized code to make searching faster. Hans-Juergen Godau <godau@wi-inf.uni-essen.de> * Fixed a segfault when searching through more than one database. VI. AUTHOR AND BUGS --------------- Author: Kevin Lindsay Bug Reports: klindsay@mkintraweb.com FTP: ftp://ftp.geekreview.org/slocate/ ftp://ftp.mkintraweb.com/pub/linux/slocate/ HTTP: http://www.geekreview.org/slocate/