Package org.bouncycastle.openpgp.operator

Interface PGPDataEncryptorBuilder

All Known Implementing Classes:
BcPGPDataEncryptorBuilder, JcePGPDataEncryptorBuilder
public interface PGPDataEncryptorBuilder
A builder for PGPDataEncryptor instances, which can be used to encrypt data objects.

  • Method Summary

    Modifier and Type
    Method
    Description
    PGPDataEncryptor
    build(byte[] keyBytes)
    Builds a data encryptor using the algorithm configured for this builder.
    int
    getAlgorithm()
    The encryption algorithm used by data encryptors created by this builder.
    SecureRandom
    getSecureRandom()
    Gets the SecureRandom instance used by this builder.

  • Method Details

    • getAlgorithm

      int getAlgorithm()
      The encryption algorithm used by data encryptors created by this builder.
      Returns:
      one of the symmetric encryption algorithms.

    • build

      PGPDataEncryptor build(byte[] keyBytes) throws PGPException
      Builds a data encryptor using the algorithm configured for this builder.
      Parameters:
      keyBytes - the bytes of the key to use for the cipher.
      Returns:
      a data encryptor with an initialised cipher.
      Throws:
      PGPException - if an error occurs initialising the configured encryption.

    • getSecureRandom

      SecureRandom getSecureRandom()
      Gets the SecureRandom instance used by this builder.

      If a SecureRandom has not been explicitly configured, a default SecureRandom is constructed and retained by the this builder.