Perl Examples

ChilkatHOMEASPVisual BasicVB.NETC#Visual C++CMFCDelphiFoxProJavaPerlPHPPythonRubySQL ServerVBScript



Perl Examples

Quick Start
Unicode
Byte Array
Bz2
Certificates
CSV
Email
Encryption
FTP
HTML-to-XML
HTTP
IMAP
MHT
MIME
POP3
RSA
S/MIME
Signatures
SMTP
Socket / SSL
Spider
SFTP
SSH Key
SSH
SSH Tunnel
Tar
HTTP Upload
XML
XMP
Zip

More Examples...
String
Email Object
FileAccess
RSS
Atom
Self-Extractor
Service
PPMD
Deflate
DH Key Exchange
DSA

Unreleased...
Bzip2
LZW
Icon

 

 

 

 

 

 

 

Perl Blowfish ECB Encryption Matching Published Test Vectors

Perl script for Blowfish ECB encryption.

Download Perl Programming Example Scripts

# file: blowfishECB.pl

# Perl Blowfish ECB Encryption to match published test vectors
# at http://www.schneier.com/code/vectors.txt

use chilkat;

# The key and unencrypted data (clearBytes) are passed as hexidecimalized strings.
sub blowfishECB {
	
   my($crypt, $key, $clearBytes, $expectedAnswer) = @_;
    
    # Set the secret key
    $crypt->SetEncodedKey($key, "hex");
    
    # Get the unencrypted data as binary data.
	$unencryptedData = new chilkat::CkByteData();
    $crypt->Decode($clearBytes, "hex",$unencryptedData);
    
	$encryptedHexString = new chilkat::CkString();
    $crypt->EncryptBytesENC($unencryptedData,$encryptedHexString);
    
    # Chilkat padded to a multiple of 16 bytes, so we discard the padding.
    # (In this case, Chilkat added 8 NULL bytes to the original 8 bytes of data,
    # so we drop 16 characters - the hex encoding uses 2 characters per byte.)
    $encryptedHexString->shorten(16);
    
    # Return a string that will be added to our output for visual verification.
    return $encryptedHexString->getString() . " should equal " . $expectedAnswer;
    
}
 
$crypt = new chilkat::CkCrypt2();
$crypt->UnlockComponent('anything for 30-day trial');
    
# Set the CryptAlgorithm to "blowfish2".  Chilkat's original implementation
# of Blowfish ("blowfish") returned encrypted data
# 4321 byte-swapped.  For backward compatibility, an additional CryptAlgorithm
# keyword ("blowfish2") was added to indicate the new Blowfish implementation.
$crypt->put_CryptAlgorithm("blowfish2");
$crypt->put_CipherMode("ecb");
    
# The test vectors use 64-bit encryption.  It is advised to use 128-bit encryption
# or higher for secure encryption.
$crypt->put_KeyLength(64);
    
# Padding Schemes:
# 0 = (RFC2630) Each padding byte is the pad count (16 extra added if size is already a multiple of 16)
# 1 = Random bytes except the last is the pad count (16 extra added if size is already multiple of 16)
# 2 = Pad with random data. (If already a multiple of 16, no padding is added).
# 3 = Pad with NULLs. (If already a multiple of 16, no padding is added).
# 4 = Pad with SPACE chars(0x20). (If already a multiple of 16, no padding is added).
    
# To match the test vector output, we need to pad with NULL bytes.
$crypt->put_PaddingScheme(3);

$crypt->put_EncodingMode("hex");

printf("%s\n",blowfishECB($crypt, "0000000000000000", "0000000000000000", "4EF997456198DD78"));
printf("%s\n",blowfishECB($crypt, "FFFFFFFFFFFFFFFF", "FFFFFFFFFFFFFFFF", "51866FD5B85ECB8A"));
printf("%s\n",blowfishECB($crypt, "3000000000000000", "1000000000000001", "7D856F9A613063F2"));
printf("%s\n",blowfishECB($crypt, "1111111111111111", "1111111111111111", "2466DD878B963C9D"));
printf("%s\n",blowfishECB($crypt, "0123456789ABCDEF", "1111111111111111", "61F9C3802281B096"));
printf("%s\n",blowfishECB($crypt, "1111111111111111", "0123456789ABCDEF", "7D0CC630AFDA1EC7"));
printf("%s\n",blowfishECB($crypt, "0000000000000000", "0000000000000000", "4EF997456198DD78"));
printf("%s\n",blowfishECB($crypt, "FEDCBA9876543210", "0123456789ABCDEF", "0ACEAB0FC6A0A28D"));
printf("%s\n",blowfishECB($crypt, "7CA110454A1A6E57", "01A1D6D039776742", "59C68245EB05282B"));
printf("%s\n",blowfishECB($crypt, "0131D9619DC1376E", "5CD54CA83DEF57DA", "B1B8CC0B250F09A0"));
printf("%s\n",blowfishECB($crypt, "07A1133E4A0B2686", "0248D43806F67172", "1730E5778BEA1DA4"));
printf("%s\n",blowfishECB($crypt, "3849674C2602319E", "51454B582DDF440A", "A25E7856CF2651EB"));
printf("%s\n",blowfishECB($crypt, "04B915BA43FEB5B6", "42FD443059577FA2", "353882B109CE8F1A"));
printf("%s\n",blowfishECB($crypt, "0113B970FD34F2CE", "059B5E0851CF143A", "48F4D0884C379918"));
printf("%s\n",blowfishECB($crypt, "0170F175468FB5E6", "0756D8E0774761D2", "432193B78951FC98"));
printf("%s\n",blowfishECB($crypt, "43297FAD38E373FE", "762514B829BF486A", "13F04154D69D1AE5"));
printf("%s\n",blowfishECB($crypt, "07A7137045DA2A16", "3BDD119049372802", "2EEDDA93FFD39C79"));
printf("%s\n",blowfishECB($crypt, "04689104C2FD3B2F", "26955F6835AF609A", "D887E0393C2DA6E3"));
printf("%s\n",blowfishECB($crypt, "37D06BB516CB7546", "164D5E404F275232", "5F99D04F5B163969"));
printf("%s\n",blowfishECB($crypt, "1F08260D1AC2465E", "6B056E18759F5CCA", "4A057A3B24D3977B"));
printf("%s\n",blowfishECB($crypt, "584023641ABA6176", "004BD6EF09176062", "452031C1E4FADA8E"));
printf("%s\n",blowfishECB($crypt, "025816164629B007", "480D39006EE762F2", "7555AE39F59B87BD"));
printf("%s\n",blowfishECB($crypt, "49793EBC79B3258F", "437540C8698F3CFA", "53C55F9CB49FC019"));
printf("%s\n",blowfishECB($crypt, "4FB05E1515AB73A7", "072D43A077075292", "7A8E7BFA937E89A3"));
printf("%s\n",blowfishECB($crypt, "49E95D6D4CA229BF", "02FE55778117F12A", "CF9C5D7A4986ADB5"));
printf("%s\n",blowfishECB($crypt, "018310DC409B26D6", "1D9D5C5018F728C2", "D1ABB290658BC778"));
printf("%s\n",blowfishECB($crypt, "1C587F1C13924FEF", "305532286D6F295A", "55CB3774D13EF201"));
printf("%s\n",blowfishECB($crypt, "0101010101010101", "0123456789ABCDEF", "FA34EC4847B268B2"));
printf("%s\n",blowfishECB($crypt, "1F1F1F1F0E0E0E0E", "0123456789ABCDEF", "A790795108EA3CAE"));
printf("%s\n",blowfishECB($crypt, "E0FEE0FEF1FEF1FE", "0123456789ABCDEF", "C39E072D9FAC631D"));
printf("%s\n",blowfishECB($crypt, "0000000000000000", "FFFFFFFFFFFFFFFF", "014933E0CDAFF6E4"));
printf("%s\n",blowfishECB($crypt, "FFFFFFFFFFFFFFFF", "0000000000000000", "F21E9A77B71C49BC"));
printf("%s\n",blowfishECB($crypt, "0123456789ABCDEF", "0000000000000000", "245946885754369A"));
printf("%s\n",blowfishECB($crypt, "FEDCBA9876543210", "FFFFFFFFFFFFFFFF", "6B5C5A9C5D9E0A5A"));





 

Need a specific example? Send a request to support@chilkatsoft.com

© 2000-2008 Chilkat Software, Inc. All Rights Reserved.