Free feature encryption string cracking program software for linux

Eureka Encryption SDK Shared Library allows you to use Eureka Encryption in your own applications. Encrypt or decrypt strings or files.

Eureka Encryption shared Library installation instructions:

Start a terminal session and navigate to the folder where the files are located and enter the following commands:

chmod +x eursdk.so (this may be optional)

cp eursdk.so /usr/lib

ldconfig /usr/lib

The library is now ready for use. Load up the sdkhelp.htm file with any web browser for detailed information on its use.

Should anyone wish to translate the help files in other languages and send them to me, I would be happy to include them and repackage the tarball.

Gaim-Encryption uses NSS to provide transparent RSA encryption as a Gaim plugin.
Main features:
- Automatically creates a public/private key pair for you upon loading the plugin
- Automatically transmits your public key to other users.
- Supports 512 - 4096 bit keys.
- Saves keys of known users, and warns you if their public key has changed.
- Embeds all encryption and keys inside HTML, so if the other user doesnt have the plugin, they will get a little message telling them about the plugin, and wont get a screen full of garbage.
- Stores keys in human readable files in your .gaim directory, in case you ever need to copy/edit them by hand. Which you really shouldnt have to do.
- Automatically recognizes if you are chatting with someone who has the plugin- see the Preferences dialog.
- Available for the Windows version of Gaim.
- Modular and extensible. If you want to define a different type of encryption, you can use this plugin as a wrapper to take care of transporting the encrypted binary over the IM pipe.

Leptons Crack is a generic password cracker, easily customizable with a simple plug-in system. COPYRIGHT=1]
For the incremental scan, the user can provide a regex-like expression
that will be enumerated, thus checking every possible combination. This
powerful feature effectively combines `shoulder-surfing with standard
brute-forcing.
http://usuarios.lycos.es/reinob/lcrack/lcrack-20040914.tar.gz
By default it comes with the following modules:
md4 : standard MD4 hash
md5 : standard MD5 hash
nt4 : NT MD4/Unicode
dom : Lotus Domino HTTP password
sha1 : standard SHA-1 hash
null : trivial 1-byte hash
(sample for plug-in developers
Enhancements:
- Added support for any ASCII character (ie. also non-printable) in the charset and regex definition, via (octal), x(hex), (decimal)

Regular Statement String (RSS) provides several libraries in C, Java, and COM to implement and demonstrate the key-value development method using well-designed "strings" (RSS) as the media. Regular Statement String also shows a way to write "Process Oriented" applications.
Enhancements:
- This release adds an implementation for SUN Solaris (SPARC).

Vstr is a safe and fast string library for C. Vstr string library is designed for network communication. Its design uses chunks of ptr+length data, so adding, substituting, and deleting data are all fast operations.
This model also allows it to do automatic referencing for mmap() areas of memory. Shortcut APIs are included to mmap() a file into a Vstr string, and read()/write() data to/from a Vstr string. Another big feature of the library is a POSIX and ISO 9899:1999 compliant printf() like function, which can also be extended with user supplied formatters that are gcc warning compatible.
The total API is over 280 functions, but laid out in a easy to remember manner, including data parsing functions, a non-destructive split() function, and conversion functions (among others).
Main features:
- a printf like function that is fully ISO 9899:1999 (C99) compliant, also having %m as standard and POSIX i18n parameter number modifiers. It also allows gcc warning compatible customer format specifiers (and includes pre-written custom format specifiers for ipv4 and ipv6 addresses, Vstr strings and more)
- splitting of strings into parameter/record chunks (a la perl).
- substituting data in a Vstr string
- moving data from one Vstr string to another (or within a Vstr string).
- comparing strings (without regard for case, or taking into account version information)
- searching for data in strings (with or without regard for case).
- counting spans of data in a string (the equivalent of strspn() in ISO C).
- converting data in a Vstr (Ie. delete/substitute unprintable characters or making a Vstr string lowercase/uppercase).
- parsing data from a Vstr string (Ie. numbers, or ipv4 addresses).
- easily parsing and wrapping outgoing data in netstrings, for fast and simple (and hence less error prone) network communication
- the ability to cache aspects of data about a Vstr string, to both simplify and speedup use of the string.
- the ability to have empty data as part of the string, this is somewhat useful for representing file transfers as a string as you can represent the file data as empty data in the string.
Enhancements:
- Bytemap functions were added to accelerate parsing.
- Custom formatters were sped up with a hash.
- Workarounds were added for a hidden Linux UIO 2GB limit and GCC 4.x symbol aliasing brain damage.
- Solaris build fixes were made along with a fix for a problem with loading zero-sized files with vstr_sc_*_file() and a couple of other minor problems.

aircrack is a 802.11 sniffer and WEP/WPA key cracker.
It consists of: airodump (an 802.11 packet capture program), aireplay (an 802.11 packet injection program), aircrack (static WEP and WPA-PSK cracking), and airdecap (decrypts WEP/WPA capture files).
Enhancements:
- airodump: show probing clients as "not associated"
- airodump: dont substract the noise level unless madwifi
- airodump: fixed channel hopping with old orinoco
- airmon.sh: added detection of the zd1211 driver