| 프로퍼티 | 타입 | 설명 | |
|---|---|---|---|
| $bctx | array | Holds the expanded key [p] and the key-depended s-boxes [sb] | |
| $block_size | integer | Block Length of the cipher | |
| $cfb_init_len | integer | Optimizing value while CFB-encrypting | |
| $cipher_name_mcrypt | string | The mcrypt specific name of the cipher | |
| $key_length | integer | The Key Length (in bytes) | |
| $kl | array | Holds the last used key | |
| $parray | array | P-Array consists of 18 32-bit subkeys | |
| $sbox0 | array | S-Box 0 | |
| $sbox1 | array | S-Box 1 | |
| $sbox2 | array | S-Box 2 | |
| $sbox3 | array | S-Box 3 |
| 메소드 | 설명 | |
|---|---|---|
| __construct ( integer $mode ) | Default Constructor. | |
| _decryptBlock ( string $in ) : string | Decrypts a block | |
| _encryptBlock ( string $in ) : string | Encrypts a block | |
| _setupInlineCrypt ( ) | Setup the performance-optimized function for de/encrypt() | |
| _setupKey ( ) | Setup the key (expansion) | |
| isValidEngine ( integer $engine ) : boolean | Test for engine validity | |
| setKeyLength ( integer $length ) | Sets the key length. |
| public _decryptBlock ( string $in ) : string | ||
| $in | string | |
| 리턴 | string | |
| public _encryptBlock ( string $in ) : string | ||
| $in | string | |
| 리턴 | string | |
| public _setupInlineCrypt ( ) |
| public isValidEngine ( integer $engine ) : boolean | ||
| $engine | integer | |
| 리턴 | boolean | |
| public setKeyLength ( integer $length ) | ||
| $length | integer | |
| public array $bctx | ||
| 리턴 | array | |
| public string $cipher_name_mcrypt | ||
| 리턴 | string | |
