JcaOpenPGPImplementation (Bouncy Castle Library 1.81 API Specification)

java.lang.Object
- org.bouncycastle.openpgp.api.OpenPGPImplementation
- - org.bouncycastle.openpgp.api.jcajce.JcaOpenPGPImplementation

```
public class JcaOpenPGPImplementation
extends OpenPGPImplementation
```
Implementation of OpenPGPImplementation using the JCA/JCE implementation of OpenPGP classes.

Constructor Summary

Constructors
Constructor and Description
`JcaOpenPGPImplementation()`
`JcaOpenPGPImplementation(java.security.Provider provider, java.security.SecureRandom secureRandom)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`KeyFingerPrintCalculator`	`keyFingerPrintCalculator()`
`PBEDataDecryptorFactory`	`pbeDataDecryptorFactory(char[] messagePassphrase)` Return an instance of the `PBEDataDecryptorFactory`, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages that were encrypted symmetrically with a passphrase.
`PBEKeyEncryptionMethodGenerator`	`pbeKeyEncryptionMethodGenerator(char[] messagePassphrase)` Return an instance of `PBEKeyEncryptionMethodGenerator` which is responsible for creating symmetric-key-based encryptors for OpenPGP messages, using `S2K.SALTED_AND_ITERATED` mode.
`PBEKeyEncryptionMethodGenerator`	`pbeKeyEncryptionMethodGenerator(char[] messagePassphrase, S2K.Argon2Params argon2Params)` Return an instance of `PBEKeyEncryptionMethodGenerator` which is responsible for creating symmetric-key-based encryptors for OpenPGP messages, using `S2K.ARGON_2` mode.
`PBESecretKeyDecryptorBuilderProvider`	`pbeSecretKeyDecryptorBuilderProvider()` Return an instance of `PBESecretKeyDecryptorBuilderProvider` which is responsible for providing implementations needed for secret key unlocking.
`PBESecretKeyEncryptorFactory`	`pbeSecretKeyEncryptorFactory(boolean aead)`
`PBESecretKeyEncryptorFactory`	`pbeSecretKeyEncryptorFactory(boolean aead, int symmetricKeyAlgorithm, int iterationCount)`
`PGPContentSignerBuilder`	`pgpContentSignerBuilder(int publicKeyAlgorithm, int hashAlgorithm)` Return an instance of `PGPContentSignerBuilder`, which is responsible for providing concrete implementations needed for signature creation.
`PGPContentSignerBuilderProvider`	`pgpContentSignerBuilderProvider(int hashAlgorithmId)`
`PGPContentVerifierBuilderProvider`	`pgpContentVerifierBuilderProvider()` Return an instance of `PGPContentVerifierBuilderProvider` which is responsible for providing implementations needed for signature verification.
`PGPDataEncryptorBuilder`	`pgpDataEncryptorBuilder(int symmetricKeyAlgorithm)` Return an instance of `PGPDataEncryptorBuilder` which is responsible for providing implementations needed for creating encrypted data packets.
`PGPDigestCalculatorProvider`	`pgpDigestCalculatorProvider()` Return an instance of the `PGPDigestCalculatorProvider`, which is responsible for providing concrete `PGPDigestCalculator` implementations.
`PGPKeyPairGeneratorProvider`	`pgpKeyPairGeneratorProvider()`
`PGPObjectFactory`	`pgpObjectFactory(java.io.InputStream packetInputStream)` Return an instance of `PGPObjectFactory` based on the given `InputStream`.
`PublicKeyDataDecryptorFactory`	`publicKeyDataDecryptorFactory(PGPPrivateKey decryptionKey)` Return an instance of the `PublicKeyDataDecryptorFactory`, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages using a `PGPPrivateKey`.
`PublicKeyKeyEncryptionMethodGenerator`	`publicKeyKeyEncryptionMethodGenerator(PGPPublicKey encryptionSubkey)` Return an instance of `PublicKeyKeyEncryptionMethodGenerator` which is responsible for creating public-key-based encryptors for OpenPGP messages.
`SessionKeyDataDecryptorFactory`	`sessionKeyDataDecryptorFactory(PGPSessionKey sessionKey)` Return an instance of the `SessionKeyDataDecryptorFactory`, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages using a `PGPSessionKey`.

Methods inherited from class org.bouncycastle.openpgp.api.OpenPGPImplementation
getInstance, policy, setInstance, setPolicy

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JcaOpenPGPImplementation
```
public JcaOpenPGPImplementation()
```
  - JcaOpenPGPImplementation
```
public JcaOpenPGPImplementation(java.security.Provider provider,
                                java.security.SecureRandom secureRandom)
```
- Method Detail
  - pgpObjectFactory
```
public PGPObjectFactory pgpObjectFactory(java.io.InputStream packetInputStream)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PGPObjectFactory based on the given InputStream.
    
    Specified by:
    
    pgpObjectFactory in class OpenPGPImplementation
    
    Parameters:
    
    packetInputStream - packet input stream
    
    Returns:
    
    object factory
  - pgpContentVerifierBuilderProvider
```
public PGPContentVerifierBuilderProvider pgpContentVerifierBuilderProvider()
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PGPContentVerifierBuilderProvider which is responsible for providing implementations needed for signature verification.
    
    Specified by:
    
    pgpContentVerifierBuilderProvider in class OpenPGPImplementation
    
    Returns:
    
    content verifier builder provider
  - pbeSecretKeyDecryptorBuilderProvider
```
public PBESecretKeyDecryptorBuilderProvider pbeSecretKeyDecryptorBuilderProvider()
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PBESecretKeyDecryptorBuilderProvider which is responsible for providing implementations needed for secret key unlocking.
    
    Specified by:
    
    pbeSecretKeyDecryptorBuilderProvider in class OpenPGPImplementation
    
    Returns:
    
    secret key decryptor builder provider
  - pgpDataEncryptorBuilder
```
public PGPDataEncryptorBuilder pgpDataEncryptorBuilder(int symmetricKeyAlgorithm)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PGPDataEncryptorBuilder which is responsible for providing implementations needed for creating encrypted data packets.
    
    Specified by:
    
    pgpDataEncryptorBuilder in class OpenPGPImplementation
    
    Parameters:
    
    symmetricKeyAlgorithm - symmetric encryption algorithm
    
    Returns:
    
    data encryptor builder
  - publicKeyKeyEncryptionMethodGenerator
```
public PublicKeyKeyEncryptionMethodGenerator publicKeyKeyEncryptionMethodGenerator(PGPPublicKey encryptionSubkey)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PublicKeyKeyEncryptionMethodGenerator which is responsible for creating public-key-based encryptors for OpenPGP messages. Public-key-based encryptors are used when a message is encrypted for a recipients public key.
    
    Specified by:
    
    publicKeyKeyEncryptionMethodGenerator in class OpenPGPImplementation
    
    Parameters:
    
    encryptionSubkey - subkey for which a message shall be encrypted
    
    Returns:
    
    public-key key-encryption method generator
  - pbeKeyEncryptionMethodGenerator
```
public PBEKeyEncryptionMethodGenerator pbeKeyEncryptionMethodGenerator(char[] messagePassphrase)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PBEKeyEncryptionMethodGenerator which is responsible for creating symmetric-key-based encryptors for OpenPGP messages, using S2K.SALTED_AND_ITERATED mode. Symmetric-key-based encryptors are used when a message is encrypted using a passphrase.
    
    Specified by:
    
    pbeKeyEncryptionMethodGenerator in class OpenPGPImplementation
    
    Parameters:
    
    messagePassphrase - passphrase to encrypt the message with
    
    Returns:
    
    pbe key encryption method generator
  - pbeKeyEncryptionMethodGenerator
```
public PBEKeyEncryptionMethodGenerator pbeKeyEncryptionMethodGenerator(char[] messagePassphrase,
                                                                       S2K.Argon2Params argon2Params)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PBEKeyEncryptionMethodGenerator which is responsible for creating symmetric-key-based encryptors for OpenPGP messages, using S2K.ARGON_2 mode. Symmetric-key-based encryptors are used when a message is encrypted using a passphrase.
    
    Specified by:
    
    pbeKeyEncryptionMethodGenerator in class OpenPGPImplementation
    
    Parameters:
    
    messagePassphrase - passphrase to encrypt the message with
    
    argon2Params - parameters for the Argon2 hash function
    
    Returns:
    
    pbe key encryption method generator
  - pgpContentSignerBuilder
```
public PGPContentSignerBuilder pgpContentSignerBuilder(int publicKeyAlgorithm,
                                                       int hashAlgorithm)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of PGPContentSignerBuilder, which is responsible for providing concrete implementations needed for signature creation.
    
    Specified by:
    
    pgpContentSignerBuilder in class OpenPGPImplementation
    
    Parameters:
    
    publicKeyAlgorithm - the signing-keys public-key algorithm
    
    hashAlgorithm - signature hash algorithm
    
    Returns:
    
    content signer builder
  - pbeDataDecryptorFactory
```
public PBEDataDecryptorFactory pbeDataDecryptorFactory(char[] messagePassphrase)
                                                throws PGPException
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of the PBEDataDecryptorFactory, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages that were encrypted symmetrically with a passphrase.
    
    Specified by:
    
    pbeDataDecryptorFactory in class OpenPGPImplementation
    
    Parameters:
    
    messagePassphrase - message passphrase
    
    Returns:
    
    pbe data decryptor factory
    
    Throws:
    
    PGPException - if the factory cannot be instantiated
  - sessionKeyDataDecryptorFactory
```
public SessionKeyDataDecryptorFactory sessionKeyDataDecryptorFactory(PGPSessionKey sessionKey)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of the SessionKeyDataDecryptorFactory, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages using a PGPSessionKey.
    
    Specified by:
    
    sessionKeyDataDecryptorFactory in class OpenPGPImplementation
    
    Parameters:
    
    sessionKey - session key
    
    Returns:
    
    session-key data decryptor factory
  - publicKeyDataDecryptorFactory
```
public PublicKeyDataDecryptorFactory publicKeyDataDecryptorFactory(PGPPrivateKey decryptionKey)
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of the PublicKeyDataDecryptorFactory, which is responsible for providing concrete implementations needed to decrypt OpenPGP messages using a PGPPrivateKey.
    
    Specified by:
    
    publicKeyDataDecryptorFactory in class OpenPGPImplementation
    
    Parameters:
    
    decryptionKey - private decryption key
    
    Returns:
    
    public-key data decryptor factory
  - pgpDigestCalculatorProvider
```
public PGPDigestCalculatorProvider pgpDigestCalculatorProvider()
                                                        throws PGPException
```
    Description copied from class: OpenPGPImplementation
    
    Return an instance of the PGPDigestCalculatorProvider, which is responsible for providing concrete PGPDigestCalculator implementations.
    
    Specified by:
    
    pgpDigestCalculatorProvider in class OpenPGPImplementation
    
    Returns:
    
    pgp digest calculator provider
    
    Throws:
    
    PGPException - if the provider cannot be instantiated
  - pgpKeyPairGeneratorProvider
```
public PGPKeyPairGeneratorProvider pgpKeyPairGeneratorProvider()
```
    Specified by:
    
    pgpKeyPairGeneratorProvider in class OpenPGPImplementation
  - pgpContentSignerBuilderProvider
```
public PGPContentSignerBuilderProvider pgpContentSignerBuilderProvider(int hashAlgorithmId)
```
    Specified by:
    
    pgpContentSignerBuilderProvider in class OpenPGPImplementation
  - keyFingerPrintCalculator
```
public KeyFingerPrintCalculator keyFingerPrintCalculator()
```
    Specified by:
    
    keyFingerPrintCalculator in class OpenPGPImplementation
  - pbeSecretKeyEncryptorFactory
```
public PBESecretKeyEncryptorFactory pbeSecretKeyEncryptorFactory(boolean aead)
                                                          throws PGPException
```
    Specified by:
    
    pbeSecretKeyEncryptorFactory in class OpenPGPImplementation
    
    Throws:
    
    PGPException
  - pbeSecretKeyEncryptorFactory
```
public PBESecretKeyEncryptorFactory pbeSecretKeyEncryptorFactory(boolean aead,
                                                                 int symmetricKeyAlgorithm,
                                                                 int iterationCount)
                                                          throws PGPException
```
    Specified by:
    
    pbeSecretKeyEncryptorFactory in class OpenPGPImplementation
    
    Throws:
    
    PGPException

Class JcaOpenPGPImplementation

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.openpgp.api.OpenPGPImplementation

Methods inherited from class java.lang.Object

Constructor Detail

JcaOpenPGPImplementation

JcaOpenPGPImplementation

Method Detail

pgpObjectFactory

pgpContentVerifierBuilderProvider

pbeSecretKeyDecryptorBuilderProvider

pgpDataEncryptorBuilder

publicKeyKeyEncryptionMethodGenerator

pbeKeyEncryptionMethodGenerator

pbeKeyEncryptionMethodGenerator

pgpContentSignerBuilder

pbeDataDecryptorFactory

sessionKeyDataDecryptorFactory

publicKeyDataDecryptorFactory

pgpDigestCalculatorProvider

pgpKeyPairGeneratorProvider

pgpContentSignerBuilderProvider

keyFingerPrintCalculator

pbeSecretKeyEncryptorFactory

pbeSecretKeyEncryptorFactory