|
Bouncy Castle Cryptography Library 1.38 | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.bouncycastle.openpgp.PGPEncryptedDataGenerator
public class PGPEncryptedDataGenerator
Generator for encrypted objects.
Field Summary |
---|
Fields inherited from interface org.bouncycastle.bcpg.SymmetricKeyAlgorithmTags |
---|
AES_128, AES_192, AES_256, BLOWFISH, CAST5, DES, IDEA, NULL, SAFER, TRIPLE_DES, TWOFISH |
Constructor Summary | |
---|---|
PGPEncryptedDataGenerator(int encAlgorithm,
boolean withIntegrityPacket,
java.security.SecureRandom rand,
java.lang.String provider)
Creates a cipher stream which will have an integrity packet associated with it. |
|
PGPEncryptedDataGenerator(int encAlgorithm,
java.security.SecureRandom rand,
boolean oldFormat,
java.lang.String provider)
Base constructor. |
|
PGPEncryptedDataGenerator(int encAlgorithm,
java.security.SecureRandom rand,
java.lang.String provider)
Base constructor. |
Method Summary | |
---|---|
void |
addMethod(char[] passPhrase)
Add a PBE encryption method to the encrypted object. |
void |
addMethod(PGPPublicKey key)
Add a public key encrypted session key to the encrypted object. |
void |
close()
Close off the encrypted object - this is equivalent to calling close on the stream returned by the open() method. |
java.io.OutputStream |
open(java.io.OutputStream out,
byte[] buffer)
Return an outputstream which will encrypt the data as it is written to it. |
java.io.OutputStream |
open(java.io.OutputStream out,
long length)
Return an outputstream which will encrypt the data as it is written to it. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public PGPEncryptedDataGenerator(int encAlgorithm, java.security.SecureRandom rand, java.lang.String provider)
encAlgorithm
- the symmetric algorithm to use.rand
- source of randomnessprovider
- the provider to use for encryption algorithms.public PGPEncryptedDataGenerator(int encAlgorithm, boolean withIntegrityPacket, java.security.SecureRandom rand, java.lang.String provider)
encAlgorithm
- withIntegrityPacket
- rand
- provider
- public PGPEncryptedDataGenerator(int encAlgorithm, java.security.SecureRandom rand, boolean oldFormat, java.lang.String provider)
encAlgorithm
- the symmetric algorithm to use.rand
- source of randomnessoldFormat
- PGP 2.6.x compatability required.provider
- the provider to use for encryption algorithms.Method Detail |
---|
public void addMethod(char[] passPhrase) throws java.security.NoSuchProviderException, PGPException
passPhrase
-
java.security.NoSuchProviderException
PGPException
public void addMethod(PGPPublicKey key) throws java.security.NoSuchProviderException, PGPException
key
-
java.security.NoSuchProviderException
PGPException
public java.io.OutputStream open(java.io.OutputStream out, long length) throws java.io.IOException, PGPException
out
- length
-
java.io.IOException
PGPException
public java.io.OutputStream open(java.io.OutputStream out, byte[] buffer) throws java.io.IOException, PGPException
Note: if the buffer is not a power of 2 in length only the largest power of 2 bytes worth of the buffer will be used.
out
- buffer
- the buffer to use.
java.io.IOException
PGPException
public void close() throws java.io.IOException
java.io.IOException
|
Bouncy Castle Cryptography Library 1.38 | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |