org.bouncycastle.openpgp
Class PGPPublicKeyEncryptedData
java.lang.Object
|
+--org.bouncycastle.openpgp.PGPEncryptedData
|
+--org.bouncycastle.openpgp.PGPPublicKeyEncryptedData
- All Implemented Interfaces:
- SymmetricKeyAlgorithmTags
- public class PGPPublicKeyEncryptedData
- extends PGPEncryptedData
A public key encrypted data object.
Fields inherited from interface org.bouncycastle.bcpg.SymmetricKeyAlgorithmTags |
AES_128, AES_192, AES_256, BLOWFISH, CAMELLIA_128, CAMELLIA_192, CAMELLIA_256, CAST5, DES, IDEA, NULL, SAFER, TRIPLE_DES, TWOFISH |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getKeyID
public long getKeyID()
- Return the keyID for the key used to encrypt the data.
- Returns:
- long
getSymmetricAlgorithm
public int getSymmetricAlgorithm(PublicKeyDataDecryptorFactory dataDecryptorFactory)
throws PGPException
- Return the symmetric key algorithm required to decrypt the data protected by this object.
- Parameters:
dataDecryptorFactory
- decryptor factory to use to recover the session data.- Returns:
- the identifier of the
encryption algorithm
used to
encrypt this object. - Throws:
PGPException
- if the session data cannot be recovered.
getSessionKey
public PGPSessionKey getSessionKey(PublicKeyDataDecryptorFactory dataDecryptorFactory)
throws PGPException
- Return the symmetric session key required to decrypt the data protected by this object.
- Parameters:
dataDecryptorFactory
- decryptor factory to use to recover the session data.- Returns:
- session key used to decrypt the data protected by this object
- Throws:
PGPException
- if the session data cannot be recovered.
getDataStream
public java.io.InputStream getDataStream(PublicKeyDataDecryptorFactory dataDecryptorFactory)
throws PGPException
- Open an input stream which will provide the decrypted data protected by this object.
- Parameters:
dataDecryptorFactory
- decryptor factory to use to recover the session data and provide the stream.- Returns:
- the resulting input stream
- Throws:
PGPException
- if the session data cannot be recovered or the stream cannot be created.
getDataStream
public java.io.InputStream getDataStream(SessionKeyDataDecryptorFactory dataDecryptorFactory)
throws PGPException
getAlgorithm
public int getAlgorithm()
- Description copied from class:
PGPEncryptedData
- Return the symmetric encryption algorithm that is used by the packet.
- Overrides:
getAlgorithm
in class PGPEncryptedData
- Following copied from class:
org.bouncycastle.openpgp.PGPEncryptedData
- Returns:
- algorithm
getVersion
public int getVersion()
- Description copied from class:
PGPEncryptedData
- Return the version number of the Encrypted Session Key Packet.
- Overrides:
getVersion
in class PGPEncryptedData
- Following copied from class:
org.bouncycastle.openpgp.PGPEncryptedData
- Returns:
- version