Package org.apache.cxf.rt.security.crypto

Class CryptoUtils

java.lang.Object

org.apache.cxf.rt.security.crypto.CryptoUtils

public final class CryptoUtils
extends Object

Encryption helpers

Method Summary

Modifier and Type	Method	Description
static SecretKey	createSecretKeySpec(byte[] bytes, String algo)
static SecretKey	createSecretKeySpec(String encodedBytes, String algo)
static Certificate	decodeCertificate(String encodedCert)
static SecretKey	decodeSecretKey(String encodedSecretKey)
static SecretKey	decodeSecretKey(String encodedSecretKey, String secretKeyAlgo)
static byte[]	decodeSequence(String encodedSequence)
static byte[]	decryptBytes(byte[] bytes, Key secretKey)
static byte[]	decryptBytes(byte[] bytes, Key secretKey, KeyProperties keyProps)
static SecretKey	decryptSecretKey(String encodedEncryptedSecretKey, String secretKeyAlgo, PrivateKey privateKey)
static SecretKey	decryptSecretKey(String encodedEncryptedSecretKey, String secretKeyAlgo, KeyProperties props, PrivateKey privateKey)
static SecretKey	decryptSecretKey(String encodedEncryptedSecretKey, PrivateKey privateKey)
static String	decryptSequence(String encodedToken, String encodedSecretKey)
static String	decryptSequence(String encodedData, String encodedSecretKey, KeyProperties props)
static String	decryptSequence(String encodedData, Key secretKey)
static String	decryptSequence(String encodedData, Key secretKey, KeyProperties props)
static String	encodeBytes(byte[] bytes)
static String	encodeCertificate(Certificate cert)
static String	encodeSecretKey(SecretKey key)
static byte[]	encryptBytes(byte[] bytes, Key secretKey)
static byte[]	encryptBytes(byte[] bytes, Key secretKey, KeyProperties keyProps)
static String	encryptSecretKey(SecretKey secretKey, PublicKey publicKey)
static String	encryptSecretKey(SecretKey secretKey, PublicKey publicKey, KeyProperties props)
static String	encryptSequence(String sequence, Key secretKey)
static String	encryptSequence(String sequence, Key secretKey, KeyProperties keyProps)
static KeyPair	generateECKeyPair(String curve)
static byte[]	generateSecureRandomBytes(int size)
static AlgorithmParameterSpec	getContentEncryptionCipherSpec(int authTagLength, byte[] iv)
static ECPrivateKey	getECPrivateKey(String curve, byte[] privateKey)
static ECPrivateKey	getECPrivateKey(String curve, String encodedPrivateKey)
static ECPublicKey	getECPublicKey(String curve, byte[] xPoint, byte[] yPoint)
static ECPublicKey	getECPublicKey(String curve, String encodedXPoint, String encodedYPoint)
static AlgorithmParameterSpec	getGCMParameterSpec(int authTagLength, byte[] iv)
static RSAPrivateKey	getRSAPrivateKey(byte[] modulusBytes, byte[] privateExponentBytes)
static RSAPrivateKey	getRSAPrivateKey(byte[] modulusBytes, byte[] publicExponentBytes, byte[] privateExponentBytes, byte[] primePBytes, byte[] primeQBytes, byte[] primeExpPBytes, byte[] primeExpQBytes, byte[] crtCoefficientBytes)
static RSAPrivateKey	getRSAPrivateKey(String encodedModulus, String encodedPrivateExponent)
static RSAPrivateKey	getRSAPrivateKey(String encodedModulus, String encodedPublicExponent, String encodedPrivateExponent, String encodedPrimeP, String encodedPrimeQ, String encodedPrimeExpP, String encodedPrimeExpQ, String encodedCrtCoefficient)
static RSAPublicKey	getRSAPublicKey(byte[] modulusBytes, byte[] publicExponentBytes)
static RSAPublicKey	getRSAPublicKey(String encodedModulus, String encodedPublicExponent)
static RSAPublicKey	getRSAPublicKey(BigInteger modulusBytes, BigInteger publicExponentBytes)
static RSAPublicKey	getRSAPublicKey(KeyFactory factory, byte[] modulusBytes, byte[] publicExponentBytes)
static RSAPublicKey	getRSAPublicKey(KeyFactory factory, BigInteger modulus, BigInteger publicExponent)
static SecretKey	getSecretKey(String symEncAlgo)
static SecretKey	getSecretKey(String symEncAlgo, int keySize)
static SecretKey	getSecretKey(KeyProperties props)
static Signature	getSignature(PrivateKey key, String signAlgo, SecureRandom random, AlgorithmParameterSpec params)
static Signature	getVerificationSignature(PublicKey key, String signAlgo, AlgorithmParameterSpec params)
static Cipher	initCipher(Key secretKey, KeyProperties keyProps, int mode)
static void	installBouncyCastleProvider()
static Certificate	loadCertificate(InputStream storeLocation, char[] storePassword, String alias, String storeType)
static Certificate	loadCertificate(KeyStore keyStore, String alias)
static KeyStore	loadKeyStore(InputStream storeLocation, char[] storePassword, String type)
static PrivateKey	loadPrivateKey(InputStream storeLocation, char[] storePassword, char[] keyPassword, String alias, String storeType)
static PrivateKey	loadPrivateKey(KeyStore keyStore, char[] keyPassword, String alias)
static PublicKey	loadPublicKey(InputStream storeLocation, char[] storePassword, String alias, String storeType)
static PublicKey	loadPublicKey(KeyStore keyStore, String alias)
static void	removeBouncyCastleProvider()
static byte[]	signData(byte[] data, PrivateKey key, String signAlgo)
static byte[]	signData(byte[] data, PrivateKey key, String signAlgo, SecureRandom random, AlgorithmParameterSpec params)
static Key	unwrapKey(byte[] wrappedBytes, String wrappedKeyAlgo, Key unwrapperKey, KeyProperties keyProps, int wrappedKeyType)
static SecretKey	unwrapSecretKey(byte[] wrappedBytes, String wrappedKeyAlgo, Key unwrapperKey, String unwrapperKeyAlgo)
static SecretKey	unwrapSecretKey(byte[] wrappedBytes, String wrappedKeyAlgo, Key unwrapperKey, KeyProperties keyProps)
static boolean	verifySignature(byte[] data, byte[] signature, PublicKey key, String signAlgo)
static boolean	verifySignature(byte[] data, byte[] signature, PublicKey key, String signAlgo, AlgorithmParameterSpec params)
static byte[]	wrapSecretKey(byte[] keyBytes, String keyAlgo, Key wrapperKey, KeyProperties wrapperKeyProps)
static byte[]	wrapSecretKey(Key secretKey, Key wrapperKey, KeyProperties keyProps)

Methods inherited from class java.lang.Object

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

Method Detail

installBouncyCastleProvider

public static void installBouncyCastleProvider()
                                        throws Exception

Throws:

Exception

removeBouncyCastleProvider

public static void removeBouncyCastleProvider()

encodeSecretKey

public static String encodeSecretKey(SecretKey key)
                              throws SecurityException

Throws:

SecurityException

encryptSecretKey

public static String encryptSecretKey(SecretKey secretKey,
                                      PublicKey publicKey)
                               throws SecurityException

Throws:

SecurityException

encryptSecretKey

public static String encryptSecretKey(SecretKey secretKey,
                                      PublicKey publicKey,
                                      KeyProperties props)
                               throws SecurityException

Throws:

SecurityException

generateSecureRandomBytes

public static byte[] generateSecureRandomBytes(int size)

getRSAPublicKey

public static RSAPublicKey getRSAPublicKey(String encodedModulus,
                                           String encodedPublicExponent)

getRSAPublicKey

public static RSAPublicKey getRSAPublicKey(byte[] modulusBytes,
                                           byte[] publicExponentBytes)

getRSAPublicKey

public static RSAPublicKey getRSAPublicKey(KeyFactory factory,
                                           byte[] modulusBytes,
                                           byte[] publicExponentBytes)

getRSAPublicKey

public static RSAPublicKey getRSAPublicKey(BigInteger modulusBytes,
                                           BigInteger publicExponentBytes)

getRSAPublicKey

public static RSAPublicKey getRSAPublicKey(KeyFactory factory,
                                           BigInteger modulus,
                                           BigInteger publicExponent)

getRSAPrivateKey

public static RSAPrivateKey getRSAPrivateKey(String encodedModulus,
                                             String encodedPrivateExponent)

getRSAPrivateKey

public static RSAPrivateKey getRSAPrivateKey(byte[] modulusBytes,
                                             byte[] privateExponentBytes)

getRSAPrivateKey

public static RSAPrivateKey getRSAPrivateKey(String encodedModulus,
                                             String encodedPublicExponent,
                                             String encodedPrivateExponent,
                                             String encodedPrimeP,
                                             String encodedPrimeQ,
                                             String encodedPrimeExpP,
                                             String encodedPrimeExpQ,
                                             String encodedCrtCoefficient)

getRSAPrivateKey

public static RSAPrivateKey getRSAPrivateKey(byte[] modulusBytes,
                                             byte[] publicExponentBytes,
                                             byte[] privateExponentBytes,
                                             byte[] primePBytes,
                                             byte[] primeQBytes,
                                             byte[] primeExpPBytes,
                                             byte[] primeExpQBytes,
                                             byte[] crtCoefficientBytes)

getECPrivateKey

public static ECPrivateKey getECPrivateKey(String curve,
                                           String encodedPrivateKey)

getECPrivateKey

public static ECPrivateKey getECPrivateKey(String curve,
                                           byte[] privateKey)

generateECKeyPair

public static KeyPair generateECKeyPair(String curve)

getECPublicKey

public static ECPublicKey getECPublicKey(String curve,
                                         String encodedXPoint,
                                         String encodedYPoint)

getECPublicKey

public static ECPublicKey getECPublicKey(String curve,
                                         byte[] xPoint,
                                         byte[] yPoint)

getContentEncryptionCipherSpec

public static AlgorithmParameterSpec getContentEncryptionCipherSpec(int authTagLength,
                                                                    byte[] iv)

getGCMParameterSpec

public static AlgorithmParameterSpec getGCMParameterSpec(int authTagLength,
                                                         byte[] iv)

signData

public static byte[] signData(byte[] data,
                              PrivateKey key,
                              String signAlgo)

signData

public static byte[] signData(byte[] data,
                              PrivateKey key,
                              String signAlgo,
                              SecureRandom random,
                              AlgorithmParameterSpec params)

getSignature

public static Signature getSignature(PrivateKey key,
                                     String signAlgo,
                                     SecureRandom random,
                                     AlgorithmParameterSpec params)

getVerificationSignature

public static Signature getVerificationSignature(PublicKey key,
                                                 String signAlgo,
                                                 AlgorithmParameterSpec params)

verifySignature

public static boolean verifySignature(byte[] data,
                                      byte[] signature,
                                      PublicKey key,
                                      String signAlgo)

verifySignature

public static boolean verifySignature(byte[] data,
                                      byte[] signature,
                                      PublicKey key,
                                      String signAlgo,
                                      AlgorithmParameterSpec params)

getSecretKey

public static SecretKey getSecretKey(String symEncAlgo)
                              throws SecurityException

Throws:

SecurityException

getSecretKey

public static SecretKey getSecretKey(String symEncAlgo,
                                     int keySize)
                              throws SecurityException

Throws:

SecurityException

getSecretKey

public static SecretKey getSecretKey(KeyProperties props)
                              throws SecurityException

Throws:

SecurityException

decryptSequence

public static String decryptSequence(String encodedToken,
                                     String encodedSecretKey)
                              throws SecurityException

Throws:

SecurityException

decryptSequence

public static String decryptSequence(String encodedData,
                                     String encodedSecretKey,
                                     KeyProperties props)
                              throws SecurityException

Throws:

SecurityException

decryptSequence

public static String decryptSequence(String encodedData,
                                     Key secretKey)
                              throws SecurityException

Throws:

SecurityException

decryptSequence

public static String decryptSequence(String encodedData,
                                     Key secretKey,
                                     KeyProperties props)
                              throws SecurityException

Throws:

SecurityException

encryptSequence

public static String encryptSequence(String sequence,
                                     Key secretKey)
                              throws SecurityException

Throws:

SecurityException

encryptSequence

public static String encryptSequence(String sequence,
                                     Key secretKey,
                                     KeyProperties keyProps)
                              throws SecurityException

Throws:

SecurityException

encodeBytes

public static String encodeBytes(byte[] bytes)
                          throws SecurityException

Throws:

SecurityException

encryptBytes

public static byte[] encryptBytes(byte[] bytes,
                                  Key secretKey)
                           throws SecurityException

Throws:

SecurityException

encryptBytes

public static byte[] encryptBytes(byte[] bytes,
                                  Key secretKey,
                                  KeyProperties keyProps)
                           throws SecurityException

Throws:

SecurityException

decryptBytes

public static byte[] decryptBytes(byte[] bytes,
                                  Key secretKey)
                           throws SecurityException

Throws:

SecurityException

decryptBytes

public static byte[] decryptBytes(byte[] bytes,
                                  Key secretKey,
                                  KeyProperties keyProps)
                           throws SecurityException

Throws:

SecurityException

wrapSecretKey

public static byte[] wrapSecretKey(byte[] keyBytes,
                                   String keyAlgo,
                                   Key wrapperKey,
                                   KeyProperties wrapperKeyProps)
                            throws SecurityException

Throws:

SecurityException

wrapSecretKey

public static byte[] wrapSecretKey(Key secretKey,
                                   Key wrapperKey,
                                   KeyProperties keyProps)
                            throws SecurityException

Throws:

SecurityException

unwrapSecretKey

public static SecretKey unwrapSecretKey(byte[] wrappedBytes,
                                        String wrappedKeyAlgo,
                                        Key unwrapperKey,
                                        String unwrapperKeyAlgo)
                                 throws SecurityException

Throws:

SecurityException

unwrapSecretKey

public static SecretKey unwrapSecretKey(byte[] wrappedBytes,
                                        String wrappedKeyAlgo,
                                        Key unwrapperKey,
                                        KeyProperties keyProps)
                                 throws SecurityException

Throws:

SecurityException

unwrapKey

public static Key unwrapKey(byte[] wrappedBytes,
                            String wrappedKeyAlgo,
                            Key unwrapperKey,
                            KeyProperties keyProps,
                            int wrappedKeyType)
                     throws SecurityException

Throws:

SecurityException

initCipher

public static Cipher initCipher(Key secretKey,
                                KeyProperties keyProps,
                                int mode)
                         throws SecurityException

Throws:

SecurityException

decodeSecretKey

public static SecretKey decodeSecretKey(String encodedSecretKey)
                                 throws SecurityException

Throws:

SecurityException

decodeSecretKey

public static SecretKey decodeSecretKey(String encodedSecretKey,
                                        String secretKeyAlgo)
                                 throws SecurityException

Throws:

SecurityException

decryptSecretKey

public static SecretKey decryptSecretKey(String encodedEncryptedSecretKey,
                                         PrivateKey privateKey)

decryptSecretKey

public static SecretKey decryptSecretKey(String encodedEncryptedSecretKey,
                                         String secretKeyAlgo,
                                         PrivateKey privateKey)
                                  throws SecurityException

Throws:

SecurityException

decryptSecretKey

public static SecretKey decryptSecretKey(String encodedEncryptedSecretKey,
                                         String secretKeyAlgo,
                                         KeyProperties props,
                                         PrivateKey privateKey)
                                  throws SecurityException

Throws:

SecurityException

createSecretKeySpec

public static SecretKey createSecretKeySpec(String encodedBytes,
                                            String algo)

createSecretKeySpec

public static SecretKey createSecretKeySpec(byte[] bytes,
                                            String algo)

decodeSequence

public static byte[] decodeSequence(String encodedSequence)
                             throws SecurityException

Throws:

SecurityException

loadCertificate

public static Certificate loadCertificate(InputStream storeLocation,
                                          char[] storePassword,
                                          String alias,
                                          String storeType)

loadCertificate

public static Certificate loadCertificate(KeyStore keyStore,
                                          String alias)

encodeCertificate

public static String encodeCertificate(Certificate cert)

decodeCertificate

public static Certificate decodeCertificate(String encodedCert)

loadPublicKey

public static PublicKey loadPublicKey(InputStream storeLocation,
                                      char[] storePassword,
                                      String alias,
                                      String storeType)

loadPublicKey

public static PublicKey loadPublicKey(KeyStore keyStore,
                                      String alias)

loadKeyStore

public static KeyStore loadKeyStore(InputStream storeLocation,
                                    char[] storePassword,
                                    String type)

loadPrivateKey

public static PrivateKey loadPrivateKey(InputStream storeLocation,
                                        char[] storePassword,
                                        char[] keyPassword,
                                        String alias,
                                        String storeType)

loadPrivateKey

public static PrivateKey loadPrivateKey(KeyStore keyStore,
                                        char[] keyPassword,
                                        String alias)