php加密算法blowfish

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016-02-14
 * Time: 20:03
 */function newline()
{
    printf("<br>");
}

$cipher = mcrypt_module_open(MCRYPT_BLOWFISH, ‘‘, MCRYPT_MODE_ECB, ‘‘);
// The block-size of the Blowfish algorithm is 64-bits, therefore our IV
// is always 8 bytes:$iv = ‘12345678‘;


$key256 = ‘1234567890123456ABCDEFGHIJKLMNOP‘;
$key256 = ‘closewbq‘;
$key128 = ‘closewbq‘;

printf("iv: %s\n", bin2hex($iv));
newline();
printf("key256: %s\n", bin2hex($key256));
newline();
printf("key128: %s\n", bin2hex($key128));
newline();
$cleartext = ‘The quick brown fox jumped over the lazy dog‘;
$cleartext=‘blowfish‘;
printf("clearText: %s", $cleartext);
newline();
// Do 256-bit blowfish encryption:
// The strengh of the encryption is determined by the length of the key
// passed to mcrypt_generic_initif (mcrypt_generic_init($cipher, $key256, $iv) != -1) {
    // PHP pads with NULL bytes if $cleartext is not a multiple of the block size..$cipherText = mcrypt_generic($cipher, $cleartext);
    mcrypt_generic_deinit($cipher);

    // Display the result in hex.printf("256-bit blowfish encrypted:\n%s\n\n", bin2hex($cipherText));
    newline();
}

// 128-bit blowfish encryption:if (mcrypt_generic_init($cipher, $key128, $iv) != -1) {
    // PHP pads with NULL bytes if $cleartext is not a multiple of the block size..$cipherText = mcrypt_generic($cipher, $cleartext);
    mcrypt_generic_deinit($cipher);

    // Display the result in hex.printf("128-bit blowfish encrypted:\n%s\n\n", bin2hex($cipherText));
}

mcrypt_module_close($cipher)
// -------
// Results
// -------
// You may use these as test vectors for testing your Blowfish implementations...
//
// iv: 3132333435363738
// key256: 313233343536373839303132333435364142434445464748494a4b4c4d4e4f50
// key128: 31323334353637383930313233343536
// clearText: The quick brown fox jumped over the lazy dog
//
// 256-bit blowfish encrypted:
// 276855ca6c0d60f7d9708210440c1072e05d078e733b34b4198d609dc2fcc2f0c30926cdef3b6d52baf6e345aa03f83e
//
// 128-bit blowfish encrypted:
// d2b5abb73208aea3790621d028afcc74d8dd65fb9ea8e666444a72523f5ecca60df79a424e2c714fa6efbafcc40bdca0

?>