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lyhcode/DESSample.groovy

Created September 5, 2012 14:04
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Groovy + DES Encryption
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DESSample.groovy
import java.security.*
import javax.crypto.*
import javax.crypto.spec.*
def source = new File('input.dat').text
def cipher = Cipher.getInstance('DES')
cipher.init(Cipher.ENCRYPT_MODE, SecretKeyFactory.getInstance('DES').generateSecret(new DESKeySpec('secret12'.getBytes('UTF-8'))))
def target = cipher.doFinal(source.bytes).encodeBase64()
new File('output.dat').write('${target}')
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