org.cryptacular.asn

Class PKCS8PrivateKeyDecoder

java.lang.Object

org.cryptacular.asn.AbstractPrivateKeyDecoder<org.bouncycastle.crypto.params.AsymmetricKeyParameter>

org.cryptacular.asn.PKCS8PrivateKeyDecoder

All Implemented Interfaces:

ASN1Decoder<org.bouncycastle.crypto.params.AsymmetricKeyParameter>

public class PKCS8PrivateKeyDecoder
extends AbstractPrivateKeyDecoder<org.bouncycastle.crypto.params.AsymmetricKeyParameter>

Decodes PEM or DER-encoded PKCS#8 private keys.

Author:

Middleware Services

Constructor Summary

Constructors

Constructor and Description
PKCS8PrivateKeyDecoder()

Method Summary

Modifier and Type	Method and Description
protected org.bouncycastle.crypto.params.AsymmetricKeyParameter	decodeASN1(byte[] encoded) Decodes the given raw ASN.1 encoded data into a private key of the type supported by this class.
protected byte[]	decryptKey(byte[] encrypted, char[] password) Decrypts an encrypted key in either PKCS#8 or OpenSSL "traditional" format.

Methods inherited from class org.cryptacular.asn.AbstractPrivateKeyDecoder

decode, tryConvertPem

Methods inherited from class java.lang.Object

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

Constructor Detail

PKCS8PrivateKeyDecoder

public PKCS8PrivateKeyDecoder()

Method Detail

decryptKey

protected byte[] decryptKey(byte[] encrypted,
                            char[] password)

Decrypts an encrypted key in either PKCS#8 or OpenSSL "traditional" format. Both PEM and DER encodings are supported.

Specified by:

decryptKey in class AbstractPrivateKeyDecoder<org.bouncycastle.crypto.params.AsymmetricKeyParameter>

Parameters:

encrypted - Encoded encrypted key data.

password - Password to decrypt key.

Returns:

Decrypted key.

decodeASN1

protected org.bouncycastle.crypto.params.AsymmetricKeyParameter decodeASN1(byte[] encoded)

Decodes the given raw ASN.1 encoded data into a private key of the type supported by this class.

Specified by:

decodeASN1 in class AbstractPrivateKeyDecoder<org.bouncycastle.crypto.params.AsymmetricKeyParameter>

Parameters:

encoded - Encoded ASN.1 data.

Returns:

Private key object.