org.jclouds.encryption.internal
Class JCECrypto

java.lang.Object
  org.jclouds.encryption.internal.JCECrypto

All Implemented Interfaces:

Crypto

Direct Known Subclasses:

BouncyCastleCrypto

@Singleton
public class JCECrypto
extends Object
implements Crypto

Author:

Adrian Cole

Field Summary

static String	HmacSHA1
static String	HmacSHA256
static String	MD5
static String	SHA1
static String	SHA256
static String	SHA512

Constructor Summary

JCECrypto()

JCECrypto(Provider provider)

Method Summary

CertificateFactory	certFactory()
Cipher	cipher(String algorithm)
MessageDigest	digest(String algorithm)
Mac	hmac(String algorithm, byte[] key)
Mac	hmacSHA1(byte[] key)
Mac	hmacSHA256(byte[] key)
MessageDigest	md5()
KeyFactory	rsaKeyFactory()
KeyPairGenerator	rsaKeyPairGenerator()
MessageDigest	sha1()
MessageDigest	sha256()
MessageDigest	sha512()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MD5

public static final String MD5

See Also:

Constant Field Values

SHA1

public static final String SHA1

See Also:

Constant Field Values

SHA256

public static final String SHA256

See Also:

Constant Field Values

SHA512

public static final String SHA512

See Also:

Constant Field Values

HmacSHA256

public static final String HmacSHA256

See Also:

Constant Field Values

HmacSHA1

public static final String HmacSHA1

See Also:

Constant Field Values

Constructor Detail

JCECrypto

@Inject
public JCECrypto()
          throws NoSuchAlgorithmException,
                 CertificateException

Throws:

NoSuchAlgorithmException

CertificateException

JCECrypto

public JCECrypto(@Nullable
                 Provider provider)
          throws NoSuchAlgorithmException,
                 CertificateException

Throws:

NoSuchAlgorithmException

CertificateException

Method Detail

hmac

public Mac hmac(String algorithm,
                byte[] key)
         throws NoSuchAlgorithmException,
                InvalidKeyException

Specified by:

hmac in interface Crypto

Throws:

NoSuchAlgorithmException

InvalidKeyException

digest

public MessageDigest digest(String algorithm)
                     throws NoSuchAlgorithmException

Specified by:

digest in interface Crypto

Throws:

NoSuchAlgorithmException

cipher

public Cipher cipher(String algorithm)
              throws NoSuchAlgorithmException,
                     NoSuchPaddingException

Specified by:

cipher in interface Crypto

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

md5

public MessageDigest md5()

Specified by:

md5 in interface Crypto

sha1

public MessageDigest sha1()

Specified by:

sha1 in interface Crypto

sha256

public MessageDigest sha256()

Specified by:

sha256 in interface Crypto

sha512

public MessageDigest sha512()

Specified by:

sha512 in interface Crypto

hmacSHA1

public Mac hmacSHA1(byte[] key)
             throws InvalidKeyException

Specified by:

hmacSHA1 in interface Crypto

Throws:

InvalidKeyException

hmacSHA256

public Mac hmacSHA256(byte[] key)
               throws InvalidKeyException

Specified by:

hmacSHA256 in interface Crypto

Throws:

InvalidKeyException

certFactory

public CertificateFactory certFactory()

Specified by:

certFactory in interface Crypto

rsaKeyFactory

public KeyFactory rsaKeyFactory()

Specified by:

rsaKeyFactory in interface Crypto

rsaKeyPairGenerator

public KeyPairGenerator rsaKeyPairGenerator()

Specified by:

rsaKeyPairGenerator in interface Crypto