Class CipherInputStream


  • public class CipherInputStream
    extends java.lang.Object
    CipherInputStream.
    Version:
    $Id: CipherInputStream.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
    • Field Detail

      • bi

        java.io.InputStream bi
      • buffer

        byte[] buffer
      • enc

        byte[] enc
      • blockSize

        int blockSize
      • pos

        int pos
      • input_buffer

        byte[] input_buffer
      • input_buffer_pos

        int input_buffer_pos
      • input_buffer_size

        int input_buffer_size
    • Constructor Detail

      • CipherInputStream

        public CipherInputStream​(BlockCipher tc,
                                 java.io.InputStream bi)
    • Method Detail

      • fill_buffer

        private int fill_buffer()
                         throws java.io.IOException
        Throws:
        java.io.IOException
      • internal_read

        private int internal_read​(byte[] b,
                                  int off,
                                  int len)
                           throws java.io.IOException
        Throws:
        java.io.IOException
      • changeCipher

        public void changeCipher​(BlockCipher bc)
      • getBlock

        private void getBlock()
                       throws java.io.IOException
        Throws:
        java.io.IOException
      • read

        public int read​(byte[] dst)
                 throws java.io.IOException
        Throws:
        java.io.IOException
      • read

        public int read​(byte[] dst,
                        int off,
                        int len)
                 throws java.io.IOException
        Throws:
        java.io.IOException
      • read

        public int read()
                 throws java.io.IOException
        Throws:
        java.io.IOException
      • readPlain

        public int readPlain​(byte[] b,
                             int off,
                             int len)
                      throws java.io.IOException
        Throws:
        java.io.IOException