Free rfid tag software for linux

gtkid3tag is a small id3 tag editor for both ogg and mp3 files.

gtkid3tag is a really simple tool designed for quick editing of only small amounts of music files. The main feature is that both version 1.1 and version 2 tags can be manipulated and deleted separately.

RFDump is a backend GPL tool to directly interoperate with any RFID ISO-Reader to make the contents stored on RFID tags accessible. This makes the following types of audits possible:
Test robustness of data-structures on the reader and the backend-application
Proof-of-concept manipulations of RFID tag contents
Clone / copy & paste User-Data stored on RFID tags
Audit tag-security features
Due to the overwhelming feedback we received since presenting RFDump at the Blackhat Conference 2004 in Las Vegas (check out the slides from our presentation) we are working on making his Web Site a portal for information exchange regarding RFID technology. The intention is to build a forum where all people interested or concerned about RFID technolgy can discuss and exchange their opinion in an open environment.
RFDump is a tool to detect RFID-Tags and show their meta information: Tag ID, Tag Type, manufacturer etc. The User-Data of a tag can be displayed and modified using either a Hex or an ASCII editor. In addition, the integrated cookie feature demonstrates how easy it is for a company to abuse RFID technology to spy on their customers. RFDump works with the ACG Multi-Tag Reader or similar card reader hardware.
Main features:
- Runs on Linux, Windows
- Supports ACGs PCMCIA/CF Multi-Tag Readers
- Decodes the tag type, tag ID and manufacturer
- Displays tag memory in Hex and ASCII encoding
- Allows to write memory using Hex or ASCII editor
- NEW: Full 14443 a/b Support
- NEW: Support for Mifare sector keys
- NEW: Cookie feature using arbitrary cookie ID and automatically incrementing counter
- NEW: Brute-Force cracking of access control cards (sector keys)
- NEW: Audit of encrypted RFID tags check for "default" Shipping Keys
- NEW: Save and restore of Mifare Cards incl. Sector-Keys
- NEW: Multi baudrate reader support, RFDump can set boud rate
- NEW: Scan-Option
- NEW: Config-Menus
Supported Tag Types:
ISO 15693: Tag-it ISO, My-d, I-Code SLI, LRI512, TempSense
ISO 14443 A: Mifare Standard(1,2), Mifare UltraLight(1,2)
ISO 14443 B: SR176(1,2)
Tag-it
I-Code
Recommended Hardware:
Linux/Windows PC or HP iPAQ PDA with Linux
ACG Multi-Tag Reader, in a CF-Flash Socket or PCMCIA Adapter
13.56 MHz Tags for testing
Enhancements:
- Support was added for access control cards, ISO 14443 a/b.
- Support for brute force cracking of sector keys on encrypted rfid tags was added.
- Support for multi-baud rate readers was added.
- Support for cloning access cards was added.
- Minor bugs were fixed.

PGID3 is an ID3v1 and v2 tag editor for manipulating the information on files such as MP3s. PGID3 Tag Editor project is written in PHP and uses PHP-GTK, so it can take advantage of the GTK+ Toolkit for rendering a GUI.

The program itself is broken into three parts, a PHP Function Library called Pid Three (Pid3), a PHP CLI interface (PCLID3), and the GTK+ GUI itself. All three parts come together ready to go, so do not go freaking about uber amounts of dependencies to fill. All together they create the PGID3 Tag Editor.

"But Bob," you might say, "PHP is for the web!" Sure it is, but you should then check out the link below for the PHP Command Line Interface. That document describes using PHP to develop shell and desktop applications. Why PHP? Because I like to abuse it, that is a little hobby of mine.

Simply, PGID3 is an ID3 tag editor for MP3 files. The ID3 tags are what tell your media player the information about the tune such as title, album, etc. You can get by with slack tags if you just use a player like XMMS or Winamp, but if you have a portable like an iPod or some kind of database for the files, then correct and neat tags are a must. PGID3 can handle both the v1 and v2 of ID3 tags.

As for the program itself, it is the combonation of three seperate pieces that together work to create a user friendly envrionment to manipulate your ID3 tags. The base of it all is the Pid Three Function library, which is a fully custom set of functions for the reading and writing of ID3 tags. Since these are seperate from the application itself, the actual dirty work of messing with the data can be easily updated as well as easily included into other projects.

The second part of PGID3 is the Command Line Interface that I have lovingly called PCLID3. Using this you can manipulate your tags from the command line without using any type of graphical front end. By not having this built into the GUI, the opportunity is left open to build alternate GUIs, or even just not use any at all.

The third and final piece is the PHP-GTK GUI. This is the actual PGID3 component, though all of the parts together form a complete package under the PGID3 name. I designed this GUI to be light, compact, and solve as many problems in one spot as possible. As a bonus feature, PGID3 has built in intergration with QueryXMMS which is a command line utility for Linux that can ask XMMS what is currently playing so PGID3 can open it. This speeds up editing of playlists considerably.

Enough acronymns, what about features? Well, it is an ID3 editor so the features I would expect to find in one is what it has. It has the ability to read, write, and strip ID3v1 and ID3v2 tags from files. You can open a file from anywhere in the filesystem with a dialog, or using the above mentioned QueryXMMS integration you can zap right to whatever XMMS is playing.

If you leave the comment field blank when you write a tag, it fills it in automaticly with "Tagged by PGID3" which might be an easily disabled in future releases - depends if I get any feedback on that. It also automaticly removes excess whitespace on the end of tags which if I recall correctly happens because Winamp pads with spaces instead of nuls. Anyway it cleans that for you. Stripping a tag automaticly unchecks the related checkbox for writing it back, and the boxes are dynamicly checked as you load a file depending if it already has a v1 or v2 tag.

There are also a few keyboard shortcuts. F1 toggles the Write ID3v1 checkbox, and F2 toggles the Write ID3v2 one. F9 opens the currently playing file in XMMS, and naturally Enter writes tags.

uitags is an open source JSP custom-tag library that makes developing friendly UI (user interface) effortless. uitags has a unique aim of helping developers create UIs that dont confuse end-users and instead let them work more efficiently.

To find out more, have a quick look at the remaining of this page, and then proceed to the demo site. Consult the Using uitags and Tag Reference pages when youre developing with uitags.

Compatibility note: uitags presently works with IE 6 and Mozilla Firefox 1.x (and possibly with older versions of Firefox).

MPEG::ID3v2Tag is a Perl module that parses and creates ID3v2 Tags for MPEG audio files.

SYNOPSIS

use MPEG::ID3v2Tag ;
use IO::File ;

# create a tag
$tag = MPEG::ID3v2Tag->new() ;
$tag->add_frame("TIT2", "Happy Little Song") ; # one step
$frame = MPEG::ID3Frame::TALB->new("Happy little album") ;
$tag->add_frame($frame) ; # two steps
$tag->add_frame("WCOM", "http://www.mp3.com") ;
$tag->add_frame("APIC", -picture_type => 0, -file => "happy_little_song.gif");
.....
$tag->set_padding_size(256) ;
print OUTFILE $tag->as_string() ;

# read a tag from a file and dump out some data.
$fh = IO::File->new(" binmode $fh;
$tag = MPEG::ID3v2Tag->parse($fh) ;
foreach $frame ($tag->frames()) {
print $frame->frameid(), "n" ; # prints TALB, TIT2, WCOM, etc.
if ($frame->flag_read_only()) {
print " read onlyn" ;
}
if ($frame->fully_parsed() && $frame->frameid =~ /^T.../) {
print " frame text is ", $frame->text(), "n" ;
}
if ($frame->fully_parsed() && $frame->frameid =~ /^W.../) {
print " url is ", $frame->url(), "n" ;
}
}

MPEG::ID3v2Tag is a class capable of parsing and creating ID3v2 revision 3 tags. While not all frames are fully supported, its easy to add support for more.
The object doesnt (currently) support modification of .mp3 files; the caller has to handle the mechanics of prepending the tag to the file.

PerlPoint::Tags is a Perl module that can process PerlPoint tag declarations.

SYNOPSIS

# declare a tag declaration package
package PerlPoint::Tags::New;

# declare base "class"
use base qw(PerlPoint::Tags);

PerlPoint is built a modularized way. The base packages provide parsing and stream processing for all translators into target formats and are therefore intended to be as general as possible. Thats why they not even define tags, because every translator author may wish to provide own tags special to the addressed target projector (or format, respectively). On the other hand, the parser needs to know about tags to recognize them correctly. That is where this module comes in. It serves as a base of tag declaration modules by providing a general import() method to be inherited by them. This method scans the invoking module for certain data structures containing tag declarations and imports these data into a structure in its own namespace. The parser knows about this PerlPoint::Tags collection and makes it the base of its tag handling.

It is recommended to have a "top level" tag declaration module for each PerlPoint translator, so there could be a PerlPoint::Tags::HTML, a PerlPoint::Tags::Latex, PerlPoint::Tags::SDF, a PerlPoint::Tags::XML and so on. (These modules of course may simply invoke lower level declarations.)

Note: We are speaking in terms of "classes" here but of course we are actually only using the mechanism of import() together with inheritance to provide an intuitive and easy to use way of declaration.

As an additional feature, the module provides a method addTagSets() to allow translator users to declare tags additionally.

Erwin projetc is a really simple html editor.
Main features:
- really really simple text editor
- preview rendered html page
- support for html tags
- intelligent tag closer
- dragndrop support
- source highlighting
Enhancements:
- implemented a searchbar like firefox has
- and probably some other changes
- bumped version to 0.8
- released as 0.8 the "Like a fox" release

Audio Tag Tool is a program to manage the information fields in MP3 and Ogg Vorbis files, commonly called tags. It is available under the GNU General Public Licence (GPL).
Please send me any comments or bugs you find (email at the bottom)
Tag Tool can be used to edit tags one by one, but the most useful features are the ability to easily tag or rename hundreds of files at once, in any desired format.
The interface is arranged into two sections, with the list of available files on the left and a set of tabs on the right.
Each tab corresponds to one of the main operations Audio Tag Tool can do:
Tag Editor
- Lets you edit the tags individually.
Tag Multiple Files
- Here you can set the tags of multiple files at once. The tag fields can be set to a fixed value, filled in automatically from the files name, or left alone.
Clear Tags
- Allows you to remove the tags from multiple files at once. For MP3 files it lets you choose to remove only ID3v1 or ID3v2 tags.
Move/Rename Multiple Files
- Here you can rename multiple files at once and/or organize them into directories. File names can be based on the contents of the tag.
Create Playlists
- Generates playlists. Playlists can be sorted by file name or by any tag field.