Mark Suter's Software
zwitterion.org
software
The following is the as-yet-small collection of software I distribute. I welcome feedback, especially suggestions from improvements. Patches are welcome.
- aggregate-cidr-addresses
- Take a list of CIDR address blocks and combine them, for example, 192.168.0.0/24 and 192.168.0.1/24 gives 192.168.0.0/23. I usually run "list-iana-reserved-ranges | aggregate-cidr-addresses" to get a list of blocks to not report with firewall log processing.
- bgp-as
- fixme
- clean-up-html-code
- fixme
- create-snapshot-montages
- fixme
- dynamic-dns-update
- This shell script uses utilities shipped with ISC BIND to update a zone using Dynamic DNS Update requests (RFC2136).
- example-web-admin
- This is a example admin script designed with security in mind. Try out the live demo.
- example-webpage-counter
- A sample web counter implemention, designed for safety of the number stored. It isn't really useful; however, it will work and provides a good base for your script.
- fibonacci-benchmark
- fixme
- force-link-up
- fixme
- generate-random-password
- Random passwords of a specified length.
- get-current-dhcpd-leases
- Filters dhcpd.leases to produce a list of addresses. Easily extensible if you need more than the address.
- internode-quota-check
- Using WWW::Mechanize, pull usage data out of Internode's system.
- iptables-log-filter
- Takes iptables logs and outputs a sanitized form, for example,
2003-10-06 23:46:04 tcp 192.0.2.1:1024 -> 192.0.2.2:135
- key-party-signing
- Assisted signing of all keys in a keyring stored in the curent directory. I use this and other tools for Key Signing Parties.
- key-party-table-latex
- Filter for the output of "gpg --fingerprint" that produces good looking and easy to use LaTeX output. I use this and other tools for Key Signing Parties.
- list-iana-reserved-ranges
- Downloads http://www.iana.org/assignments/ipv4-address-space and outputs in CIDR notation. Very useful when combined with aggregate-cidr-addresses.
- list-train-times
- fixme
- mailq-summary
- Filter producing summary of sendmail's mailq output
- mbox-archive
- fixme
- mbox-filter
- Prepare a textual representation of the emails in a given folder.
- mbox-prune
- Straightforward script to remove old emails from an email folder.
- mbox-to-maildir
- fixme
- modified-iso-build
- fixme
- modified-iso-install
- fixme
- modified-iso-install-raid
- fixme
- optus-websms
- A perl script to send SMS messages using the http://www.info2you.com.au/ website. You need to get an account and pay your bills.
- overview.cgi
- Add-on for cricket to produce a summary like the one for this hosting site.
- pacific-quota-check
- Using WWW::Mechanize, pull usage data out of Pacific Internet's Highlander system from a cgi interface like this:
- ping-state-trace
- Ping a host and report on changes in the state, for example, slow or lost packets.
- remote-ssh-gpg-backup
- fixme
- reprocess-mbox-via-procmail
- fixme
- send-emails-in-directory
- fixme
- slow-filter
- Simple filter based on code from page 231 of _Programming Perl_, under the summary of 'syswrite'. It will delay its output according to the paramaters provided.
- speech-biff
- Biff variant with speech output.
- split-exec
- Filter-manager to fork a new child for each chunk of input. The assumption is that the child will take a "long time" before it produces any output but that once it starts producing output, it will complete "quickly".
- squid-access-from-mysql
- fixme
- squid-access-into-mysql
- fixme
- ssh-https-tunnel
- Use with ssh's ProxyCommand to tunnel ssh through http proxies using the CONNECT method.
- syslog-to-iso8601-utc
- Filter syslog output to get sanatized timestamps, for example,
2003-10-06 20:33:53 zwitterion syslogd 1.0.0: restarting.
- xbiff-checkcommand-maildir
- fixme
http://zwitterion.org/software/ was last updated on 2008-05-17