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java.lang.Objectnet.rim.device.api.crypto.encoder.PrivateKeyDecoder
net.rim.device.api.crypto.encoder.PKCS8_PrivateKeyDecoder
public class PKCS8_PrivateKeyDecoder
Implements the private key decoder for PKCS8.
Constructor Summary | ||
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PKCS8_PrivateKeyDecoder()
Creates a new PKCS8_PrivatekeyDecoder object. |
Method Summary | ||
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protected PrivateKey |
decodeKey(InputStream encodedKey,
CryptoSystem cryptoSystem,
String keyAlgorithm)
Decodes the specified key. |
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protected PrivateKey |
decodeKey(ASN1InputStream parameters,
ASN1InputStream privateKeyInfo,
CryptoSystem cryptoSystem,
String algorithm)
Decodes a key given the key data and the details of the encoding. |
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protected String |
getEncodingAlgorithm()
Returns the encoding algorithm used, "PKCS8". |
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protected String[] |
getKeyAlgorithms()
Returns the key algorithm encoded. |
Methods inherited from class net.rim.device.api.crypto.encoder.PrivateKeyDecoder |
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decode, decode, decode, decode, getDecoder, register |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PKCS8_PrivateKeyDecoder()
PKCS8_PrivatekeyDecoder
object.
This is the default constructor.
Method Detail |
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protected PrivateKey decodeKey(InputStream encodedKey, CryptoSystem cryptoSystem, String keyAlgorithm) throws NoSuchAlgorithmException, InvalidKeyEncodingException, InvalidKeyException, InvalidCryptoSystemException, UnsupportedCryptoSystemException, CryptoTokenException, CryptoUnsupportedOperationException, IOException
PrivateKeyDecoder
This method must be implemented by subclasses.
decodeKey
in class PrivateKeyDecoder
encodedKey
- An input stream containing the encoded key.cryptoSystem
- The crypto system to base the decoded key upon
(if no parameters were encoded with it).keyAlgorithm
- The type of key.
NoSuchAlgorithmException
- Thrown if the specified algorithm is
invalid.
InvalidKeyEncodingException
- Thrown if the key is improperly
formatted.
InvalidKeyException
- Thrown if the specified key is invalid.
InvalidCryptoSystemException
- Thrown if the specified crypto
system is invalid.
UnsupportedCryptoSystemException
- Thrown if the specified crypto
system is unsupported.
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.
IOException
- Thrown when an I/O error occurs.protected PrivateKey decodeKey(ASN1InputStream parameters, ASN1InputStream privateKeyInfo, CryptoSystem cryptoSystem, String algorithm) throws NoSuchAlgorithmException, InvalidKeyEncodingException, InvalidKeyException, InvalidCryptoSystemException, UnsupportedCryptoSystemException, CryptoTokenException, CryptoUnsupportedOperationException, IOException, ASN1EncodingException
This method is called by a subclass to finish decoding the key.
parameters
- The ASN1 input stream parameters.privateKeyInfo
- The private key data.cryptoSystem
- The crypto system associated with the key.algorithm
- The algorithm used to encode the key.
NoSuchAlgorithmException
- Thrown if the specified algorithm is
invalid.
InvalidKeyEncodingException
- Thrown if the key is improperly
formatted.
InvalidKeyException
- Thrown if the specified key is invalid.
InvalidCryptoSystemException
- Thrown if the specified crypto
system is invalid.
UnsupportedCryptoSystemException
- Thrown if the specified crypto
system is unsupported.
CryptoTokenException
- Thrown if an error occurs with the crypto
token or the crypto token is invalid.
CryptoUnsupportedOperationException
- Thrown if a call is made to
an unsupported operation.
IOException
- Thrown when an I/O error occurs.
ASN1EncodingException
- Thrown if the ASN1 input stream is invalid.protected String getEncodingAlgorithm()
getEncodingAlgorithm
in class PrivateKeyDecoder
protected String[] getKeyAlgorithms()
getKeyAlgorithms
in class PrivateKeyDecoder
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