de.petendi.commons.crypto

Class Signature

java.lang.Object

de.petendi.commons.crypto.Signature

public class Signature
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected String	privateKeyEntryString
protected SecurityProviderConnector	securityProviderConnector

Constructor Summary

Constructors

Constructor and Description
Signature(SecurityProviderConnector securityProviderConnector)
Signature(SecurityProviderConnector securityProviderConnector, String privateKeyEntry)

Method Summary

Modifier and Type	Method and Description
boolean	containsPrivateKey(char[] password, InputStream pkcs12Stream)
boolean	containsPublicKey(Reader pemReader)
protected PrivateKey	extractPrivateKey(char[] password, InputStream pkcs12Stream)
protected PublicKey	extractPublicKey(Reader pemReader)
byte[]	sign(byte[] input, char[] password, InputStream pkcs12Stream)
byte[]	sign(byte[] input, PrivateKey privateKey)
boolean	verify(byte[] input, byte[] signature, PublicKey publicKey)
boolean	verify(byte[] input, byte[] signature, Reader pemReader)

Methods inherited from class java.lang.Object

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

Field Detail

privateKeyEntryString

protected final String privateKeyEntryString

securityProviderConnector

protected final SecurityProviderConnector securityProviderConnector

Constructor Detail

Signature

public Signature(SecurityProviderConnector securityProviderConnector)

Signature

public Signature(SecurityProviderConnector securityProviderConnector,
                 String privateKeyEntry)

Method Detail

sign

public byte[] sign(byte[] input,
                   char[] password,
                   InputStream pkcs12Stream)

sign

public byte[] sign(byte[] input,
                   PrivateKey privateKey)

verify

public boolean verify(byte[] input,
                      byte[] signature,
                      PublicKey publicKey)

verify

public boolean verify(byte[] input,
                      byte[] signature,
                      Reader pemReader)

extractPrivateKey

protected final PrivateKey extractPrivateKey(char[] password,
                                             InputStream pkcs12Stream)
                                      throws NoSuchProviderException,
                                             KeyStoreException,
                                             CertificateException,
                                             NoSuchAlgorithmException,
                                             IOException,
                                             UnrecoverableEntryException

Throws:

NoSuchProviderException

KeyStoreException

CertificateException

NoSuchAlgorithmException

IOException

UnrecoverableEntryException

extractPublicKey

protected final PublicKey extractPublicKey(Reader pemReader)
                                    throws CryptoException

Throws:

CryptoException

containsPrivateKey

public final boolean containsPrivateKey(char[] password,
                                        InputStream pkcs12Stream)

containsPublicKey

public final boolean containsPublicKey(Reader pemReader)