Free dia 0.96.1 software for linux

Dia is designed to be much like the commercial Windows program Visio. It can be used to draw many different kinds of diagrams.

Dia project currently has special objects to help draw entity relationship diagrams, UML diagrams, network diagrams, flowcharts, and simple circuits. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.

It can load and save diagrams to a custom XML format (gzipped by default, to save space), can export diagrams to EPS or SVG formats and can print diagrams (including ones that span multiple pages).

dia2fsm reads DIA diagram files constructed in the prescribed format and produces Finite State Machine (FSM) skeleton code. This project supports code generation to C and C++ and is built on Linux only.

Additionally, if an output PNG file is specified with the -o option, an additional output file suitable for use as input to the AT&T Graphviz application DOT is also generated. When this DOT output file is specified, DOT will be spawned and the DOT configuration file used to generate a graphical representation of the call hierarchy in the FSM and related push-down automata.

Additional features include the facility to describe transitions from state to state in such a way that it becomes possible to generate member functions and associated logical flow and control so as to implement directly and explicitly the logic described by the FSM in the output skeleton code. It is intended that
extensions to the software providing further code generation options follow this model.

dia2fsm is constrained by the nature of the XML generated by DIA; it is necessary to observe certain conventions when using DIA and dia2fsm. It is hoped that these conventions do not require a significant or unsurmountable philosophical paradigm shift.

This first (reference) version of the software is implemented in C++, on Windows 2000 Professional with the

MinGW tool-set via Eclipse V 3.1.0. The software uses Trolltechs Qt toolkit for platform dependent operations such as file I/O, process control and for XML handling.

The reference version of the software supports code generation in C and C++ only; it is expected that a Java implementation at least will follow quickly.

Kivio is a flowcharting and diagramming application for the KOffice application suite, and has an userinterface that is similar to Visio.
Kivio project is fully integrated into KOffice and can for example be embedded into KWord.
Main features:
- Scriptable stencils using Python.
- Support for Dia stencils.
- Plugin framework for adding more functionality.

AutoDia is a modular application that parses source code, XML or data and produces an XML document in Dia format (or images via graphviz and vcg). AutoDias goal is to be a UML / DB Schema diagram autocreation package.
The diagrams its creates are standard UML diagrams showing dependancies, superclasses, packages, classes and inheritances, as well as the methods, etc of each class.
AutoDia supports any language that a Handler has been written for - see below for an up to date list..
Autodia now outputs the following formats :
- Graphviz (using dot to generate jpg, png, etc)
- dot
- vcg
- xvcg (using xvcg to output postscript, etc)
- dia (using a new custom directed graph algorithm to layout diagrams)
- HTML/XML/Anything (if you write your own template)
- Experimental SpringGraph (native perl directed graphs similar to graphviz) now included
- Experimental Umbrello XML/XMI (requires fixing)
Autodia now parses the following forms of input
- Perl
- Python
- PHP
- Java (some issues with version 1.4) no longer fully supported (it used to work, Java broke its APIs now it doesnt, fixes welcome)
- C++
- Torque (XML DB schema)
- DBI (perl database interface handles)
- SQL
- Umbrello (experimental)

smspasswd software provides two factor authentication via cell phone short message service (SMS). The reason I wrote this was because of all the pesky SSH brute force attacks, which continue to build in numbers. I didn’t want to waste money and time on using tokens because the few people who have accounts on my machines also have mobile phones.

I’m stoked that I have been using this since v0.1 back in 2005 and so far it’s worked very well with no changes. I’m hoping for feedback to get me motivated to develop this some more. Thanks to my good friend Solomon who has encouraged me to start posting some of my fun projects on the web.
Any feedback is more than welcome to ed -at- e-things.org.

How does this work?

The simple explanation for the average user goes a little like this. You use your normal password followed by a 6 digit number. To get access to a system you need to send an SMS from your pre-registered mobile phone number with a PIN. The systems admin folk will assign you a 4 digit pin and give you the mobile number to send your login request to. So, when you want to login, just send a text (SMS) to the phone number provided, with your 4 digit PIN. Shortly after you will receive a 6 digit number in a text (SMS) to your phone. Then login as normal using you normal password followed by the 6 digit number. You can use this same 6 digit number as many times as you like within a time period set by the systems admin folk. Simple right? Ok then, perhaps not much more complex than a token?

Now for the spanner-head explanation. smspasswd is a Perl application that runs as a daemon. It uses a MySQL back-end database which stores the usernames, mobile numbers, PIN’s, passwords, tokens, and the amount of time each users token (temporary x digit code) is valid for. smspasswd uses the information in the MySQl database to update your LDAP server based on a polling frequency you set in it’s config file. You can also set lots of other options in the config file and these are covered in the Features section below. smspasswd talks to a SMS gateway to send and receive new token requests. In my case it’s a cheap pre-paid Nokia 7110 connected to COM1 (/dev/ttys0) via gnokii.

The authentication process goes a little like this. The user sends a SMS to your gnokii phone with their PIN. Note the PIN is not really important because it will get saved in the users SMS outbox, so it could just be “request” or “foobar”. What’s important is that the SMS must come from the correct number for that user, and even if this could be spoofed, the reply will still go the users mobile number in the database anyway. Then smspasswd checks the database for the users mobile phone number and if it finds a match it will send a x digit code to the number registered for that user. At this point the password for this user will be updated in the local LDAP server with their normal password, followed by their new x digit code. Once the user has the SMS with the new code they can login.

You should setup your systems and applications for LDAP authentication, and if you wish you can configure your FreeRADUIS server to authenticate via OpenLDAP. Or you can use some commercial LDAP or RADIUS system. FreeRADIUS and OpenLDAP work just fine for me.

Confused? Drop me an email and I’ll make a nice diagram with Dia.

Features

Here’s the config file, and check the source.


##################################################
# smspasswd config file
#
##################################################

# minumum password length
#
minPasswordLength 6

# minimum username length
#
minUsernameLength 2

# minimum PIN length
#
minPinLength 4

# database options
#
dbName smspasswd
dbUsername smspasswd
dbPassword [enter the database users password here]
dbHostname localhost
dbPort 3306
dbEncryptionKey [enter a very long and random string here]

# gnokii options
#
gnokii /usr/local/bin/gnokii
gnokiiMailBox IN

# Check interval. This is the amount of time to
# wait between incoming SMS checks in seconds as
# well as user timeout checks
#
checkInterval 15

# LDAP server option
#
ldapServer localhost
ldapBindDn cn=Manager,dc=yourdomain,dc=com
ldapPassword [enter your LDAP users password here]
ldapBiseDn ou=People,dc=yourdomain,dc=com

# Email notification for non pin request SMS messages
# This is very useful if you would like to be emailed
# the ‘your pre-paid account is about to expire’ messages.
# Note: PIN requests will not be emailed.
#
emailNotify yes
emailToAddress root@localhost
emailFromAddress root@localhost
emailSubject SMS notification from smspasswd

DiaDBDesigner is a standalone module for constructing databases with the help of the diagram creation program Dia.

In an easy to use environment, with DiaDBDesigner you can join multiple diagrams together to form one model of interconnected tables.

YAKR is a livecd software dstribution based on the GNU/Linux System. The name YAKR is an acronym for Yet Another Knoppix Remaster. YAKR is based on KNOPPIX (4.02). It Features a wide blend software intended to cater to all needs.
Main features:
Desktop and Publishing
- XFCE4.3
- GDM Gnome Display Manager
- OpenOffice 2 Office Suite
- WINE
- File-roller Archiver
- Dia
System
- Synaptic Package Manager
- CUPS Common Unix Printing System
- Gnome System Monitor
- Gnome System Tools
- Firestarter Firewall Interface
- Boot-Up Manager (bum)
- Nmap
- Ethereal
- AirSnort
Multimedia and Graphics
- GXine Multimedia Player
- The GIMP
- Audacity Audio Editor
- Gnome Image Viewer
- Gnomebaker CD/DVD Writer
- Gtkam
- XSANE Scanning Frontend
- Xawtv Viewer
Internet and File Transfer
- FireFox
- Thunderbird
- Gaim Multi-Protocol Messenger
- Xchat
- FileRunner
- Gftp file transfer
- D4X graphical downloader
- aMule p2p
- Gnome Bittorrent Client
Servers
- Apache2
- Exim4 Mail transfer agent
- Postgresql 8.1
- Squid Proxy
- oops Proxy
- proftpd ftp server
- dhcpd3
- Samba
Games
- Barrage
- DosBox
- Zsnes
- Dgen
Development
- gcc4.1 with java and c++ extensions
- perl
- php5
- python
- tcl
- Scite Editor
Technical/Scientific
- oregano (circuit simulator)
- maxima (math tool)
- qcad (autocad like)

UML2PHP5 is a plugin designed to fit on the Dia diagram application. UML2PHP5 automatically generates the PHP code structure following the diagrams classes.
PHP5s and javas object model increasing similarity for example, there was an urgent need to update the tools for programmers.
UML2PHP5 is Open Source, under GPL. This means you can develop the source code to suit your need(s) and redistribute it as long as it remains under GPL terms.
Using UML2PHP5:
- Draw your UML diagram(s)
- Save it with .dia as file extension
- Export through the XSL filter (*.code)
- A popup opens :
- Select UML-CLASSES-EXTENDED in the top box
- Select PHP5 in the bottom box
- OK
The plugin generates as many .class.php files as necessary, in the same directory as the original .dia file.
Enhancements:
- A new tool was added: php2uml, which generates UML diagrams from PHP classes files.
- This tool uses the Reflection API.