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Bouncy Castle Cryptography Library 1.49 | ||||||||
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java.lang.Objectorg.bouncycastle.openpgp.operator.PGPKeyEncryptionMethodGenerator
org.bouncycastle.openpgp.operator.PBEKeyEncryptionMethodGenerator
org.bouncycastle.openpgp.operator.jcajce.JcePBEKeyEncryptionMethodGenerator
public class JcePBEKeyEncryptionMethodGenerator
JCE based generator for password based encryption (PBE) data protection methods.
Constructor Summary | |
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JcePBEKeyEncryptionMethodGenerator(char[] passPhrase)
Create a PBE encryption method generator using the default SHA-1 digest calculator for key calculation. |
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JcePBEKeyEncryptionMethodGenerator(char[] passPhrase,
int s2kCount)
Create a PBE encryption method generator using the default SHA-1 digest calculator and a S2K count other than the default of 0x60 for key calculation |
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JcePBEKeyEncryptionMethodGenerator(char[] passPhrase,
PGPDigestCalculator s2kDigestCalculator)
Create a PBE encryption method generator using the provided calculator for key calculation. |
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JcePBEKeyEncryptionMethodGenerator(char[] passPhrase,
PGPDigestCalculator s2kDigestCalculator,
int s2kCount)
Create a PBE encryption method generator using the provided calculator and S2K count for key calculation. |
Method Summary | |
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protected byte[] |
encryptSessionInfo(int encAlgorithm,
byte[] key,
byte[] sessionInfo)
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JcePBEKeyEncryptionMethodGenerator |
setProvider(java.security.Provider provider)
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JcePBEKeyEncryptionMethodGenerator |
setProvider(java.lang.String providerName)
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PBEKeyEncryptionMethodGenerator |
setSecureRandom(java.security.SecureRandom random)
Provide a user defined source of randomness. |
Methods inherited from class org.bouncycastle.openpgp.operator.PBEKeyEncryptionMethodGenerator |
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generate, getKey |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public JcePBEKeyEncryptionMethodGenerator(char[] passPhrase, PGPDigestCalculator s2kDigestCalculator)
passPhrase
- the passphrase to use as the primary source of key material.s2kDigestCalculator
- the digest calculator to use for key calculation.public JcePBEKeyEncryptionMethodGenerator(char[] passPhrase)
passPhrase
- the passphrase to use as the primary source of key material.public JcePBEKeyEncryptionMethodGenerator(char[] passPhrase, PGPDigestCalculator s2kDigestCalculator, int s2kCount)
passPhrase
- the passphrase to use as the primary source of key material.s2kDigestCalculator
- the digest calculator to use for key calculation.s2kCount
- the S2K count to use.public JcePBEKeyEncryptionMethodGenerator(char[] passPhrase, int s2kCount)
passPhrase
- the passphrase to use as the primary source of key material.s2kCount
- the S2K count to use.Method Detail |
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public JcePBEKeyEncryptionMethodGenerator setProvider(java.security.Provider provider)
public JcePBEKeyEncryptionMethodGenerator setProvider(java.lang.String providerName)
public PBEKeyEncryptionMethodGenerator setSecureRandom(java.security.SecureRandom random)
setSecureRandom
in class PBEKeyEncryptionMethodGenerator
random
- the secure random to be used.
protected byte[] encryptSessionInfo(int encAlgorithm, byte[] key, byte[] sessionInfo) throws PGPException
encryptSessionInfo
in class PBEKeyEncryptionMethodGenerator
PGPException
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Bouncy Castle Cryptography Library 1.49 | ||||||||
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