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/vendor/phpseclib/phpseclib/phpseclib/Crypt/ -> Twofish.php (summary)

Pure-PHP implementation of Twofish. Uses mcrypt, if available, and an internal implementation, otherwise.

Author: Jim Wigginton
Author: Hans-Juergen Petrich
Copyright: 2007 Jim Wigginton
License: http://www.opensource.org/licenses/mit-license.html MIT License
Link: http://phpseclib.sourceforge.net
File Size: 816 lines (37 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

Twofish:: (9 methods):

Class: Twofish  - X-Ref

Pure-PHP implementation of Twofish.

__construct($mode)   X-Ref
Default Constructor.

param: string $mode

initialize_static_variables()   X-Ref
Initialize Static Variables

setKeyLength($length)   X-Ref
Sets the key length.

Valid key lengths are 128, 192 or 256 bits

param: int $length

setKey($key)   X-Ref
Sets the key.

Rijndael supports five different key lengths

param: string $key
see: setKeyLength()

setupKey()   X-Ref
Setup the key (expansion)

see: \phpseclib3\Crypt\Common\SymmetricKey::_setupKey()

mdsrem($A, $B)   X-Ref
_mdsrem function using by the twofish cipher algorithm

param: string $A
param: string $B
return: array

encryptBlock($in)   X-Ref
Encrypts a block

param: string $in
return: string

decryptBlock($in)   X-Ref
Decrypts a block

param: string $in
return: string

setupInlineCrypt()   X-Ref
Setup the performance-optimized function for de/encrypt()

see: \phpseclib3\Crypt\Common\SymmetricKey::_setupInlineCrypt()