Class PBESecretKeyEncryptor


  • public abstract class PBESecretKeyEncryptor
    extends java.lang.Object
    • Field Detail

      • encAlgorithm

        protected int encAlgorithm
      • passPhrase

        protected char[] passPhrase
      • s2kCount

        protected int s2kCount
      • s2k

        protected S2K s2k
      • random

        protected java.security.SecureRandom random
    • Constructor Detail

      • PBESecretKeyEncryptor

        protected PBESecretKeyEncryptor​(int encAlgorithm,
                                        PGPDigestCalculator s2kDigestCalculator,
                                        java.security.SecureRandom random,
                                        char[] passPhrase)
      • PBESecretKeyEncryptor

        protected PBESecretKeyEncryptor​(int encAlgorithm,
                                        PGPDigestCalculator s2kDigestCalculator,
                                        int s2kCount,
                                        java.security.SecureRandom random,
                                        char[] passPhrase)
    • Method Detail

      • getAlgorithm

        public int getAlgorithm()
      • getHashAlgorithm

        public int getHashAlgorithm()
      • getS2K

        public S2K getS2K()
      • encryptKeyData

        public byte[] encryptKeyData​(byte[] keyData,
                                     int keyOff,
                                     int keyLen)
                              throws PGPException
        Key encryption method invoked for V4 keys and greater.
        Parameters:
        keyData - raw key data
        keyOff - offset into raw key data
        keyLen - length of key data to use.
        Returns:
        an encryption of the passed in keyData.
        Throws:
        PGPException - on error in the underlying encryption process.
      • encryptKeyData

        public abstract byte[] encryptKeyData​(byte[] key,
                                              byte[] keyData,
                                              int keyOff,
                                              int keyLen)
                                       throws PGPException
        Throws:
        PGPException
      • encryptKeyData

        public byte[] encryptKeyData​(byte[] key,
                                     byte[] iv,
                                     byte[] keyData,
                                     int keyOff,
                                     int keyLen)
                              throws PGPException
        Encrypt the passed in keyData using the key and the iv provided.

        This method is only used for processing version 3 keys.

        Throws:
        PGPException
      • getCipherIV

        public abstract byte[] getCipherIV()