com.prosysopc.ua.stack.transport.security

Interface CryptoProvider

All Known Implementing Classes:

BcCryptoProvider, BcFipsCryptoProvider, BcJceCryptoProvider, JceCryptoProvider

public interface CryptoProvider

Interface for encrypting and decrypting services. Designed for stack internal use to allow pluggable system of providers.

Method Summary

Modifier and Type	Method and Description
byte[]	base64Decode(String string)
String	base64Encode(byte[] bytes)
Mac	createMac(SecurityAlgorithm algorithm, byte[] secret)
int	decryptAsymm(PrivateKey decryptingKey, SecurityAlgorithm algorithm, byte[] dataToDecrypt, byte[] output, int outputOffset)
int	decryptSymm(SecurityPolicy policy, byte[] encryptingKey, byte[] initializationVector, byte[] dataToDecrypt, int inputOffset, int inputLength, byte[] output, int outputOffset)
void	encryptAsymm(PublicKey encryptingCertificate, SecurityAlgorithm algorithm, byte[] dataToEncrypt, byte[] output, int outputOffset)
int	encryptSymm(SecurityPolicy policy, byte[] encryptingKey, byte[] initializationVector, byte[] dataToEncrypt, int inputOffset, int inputLength, byte[] output, int outputOffset)
Provider	getSecurityProvider() Should return Provider suitable for cryto operations.
String	getSecurityProviderName(Class<?> clazz) Deprecated. use getSecurityProvider() instead.
byte[]	signAsymm(PrivateKey senderPrivate, SecurityAlgorithm algorithm, byte[] dataToSign)
void	signSymm(SecurityPolicy policy, byte[] key, byte[] input, int inputOffset, int verifyLen, byte[] output, int outputOffset)
boolean	verifyAsymm(PublicKey signingCertificate, SecurityAlgorithm algorithm, byte[] dataToVerify, byte[] signature)
void	verifySymm(SecurityPolicy policy, byte[] key, byte[] dataToVerify, int inputOffset, int verifyLen, byte[] signature)

Method Detail

base64Decode

byte[] base64Decode(String string)

base64Encode

String base64Encode(byte[] bytes)

createMac

Mac createMac(SecurityAlgorithm algorithm,
              byte[] secret)
       throws ServiceResultException

Throws:

ServiceResultException

decryptAsymm

int decryptAsymm(PrivateKey decryptingKey,
                 SecurityAlgorithm algorithm,
                 byte[] dataToDecrypt,
                 byte[] output,
                 int outputOffset)
          throws ServiceResultException

Throws:

ServiceResultException

decryptSymm

int decryptSymm(SecurityPolicy policy,
                byte[] encryptingKey,
                byte[] initializationVector,
                byte[] dataToDecrypt,
                int inputOffset,
                int inputLength,
                byte[] output,
                int outputOffset)
         throws ServiceResultException

Throws:

ServiceResultException

encryptAsymm

void encryptAsymm(PublicKey encryptingCertificate,
                  SecurityAlgorithm algorithm,
                  byte[] dataToEncrypt,
                  byte[] output,
                  int outputOffset)
           throws ServiceResultException

Throws:

ServiceResultException

encryptSymm

int encryptSymm(SecurityPolicy policy,
                byte[] encryptingKey,
                byte[] initializationVector,
                byte[] dataToEncrypt,
                int inputOffset,
                int inputLength,
                byte[] output,
                int outputOffset)
         throws ServiceResultException

Throws:

ServiceResultException

getSecurityProvider

Provider getSecurityProvider()

Should return Provider suitable for cryto operations.

getSecurityProviderName

@Deprecated
String getSecurityProviderName(Class<?> clazz)

Deprecated. use getSecurityProvider() instead.

Should return a JCE provider name suitable for the operation.

Parameters:

clazz - Specific case that could require different provider name. Can be null, if no specific one is requested.

Returns:

suitable JCE provider name for the operation.

signAsymm

byte[] signAsymm(PrivateKey senderPrivate,
                 SecurityAlgorithm algorithm,
                 byte[] dataToSign)
          throws ServiceResultException

Throws:

ServiceResultException

signSymm

void signSymm(SecurityPolicy policy,
              byte[] key,
              byte[] input,
              int inputOffset,
              int verifyLen,
              byte[] output,
              int outputOffset)
       throws ServiceResultException

Throws:

ServiceResultException

verifyAsymm

boolean verifyAsymm(PublicKey signingCertificate,
                    SecurityAlgorithm algorithm,
                    byte[] dataToVerify,
                    byte[] signature)
             throws ServiceResultException

Throws:

ServiceResultException

verifySymm

void verifySymm(SecurityPolicy policy,
                byte[] key,
                byte[] dataToVerify,
                int inputOffset,
                int verifyLen,
                byte[] signature)
         throws ServiceResultException

Throws:

ServiceResultException