AbstractAES
Abstract AES encryption class
abstract
| since |
4.0.0 |
|---|---|
| package |
Joomla CMS |
Methods
getZeroPadding
Returns null bytes to append to the string so that it's zero padded to the specified block size
getZeroPadding( string, blockSize) :
Arguments
- string
stringThe binary string which will be zero padded- blockSize
intThe block size
Response
stringThe zero bytes to append to the string to zero pad it to $blockSize
resizeKey
Trims or zero-pads a key / IV
resizeKey( key, size) : null|string
Arguments
- key
stringThe key or IV to treat- size
intThe block size of the currently used algorithm
Response
null|stringNull if $key is null, treated string of $size byte length otherwise