Package com.trilead.ssh2.crypto.cipher
Class CipherInputStream
- java.lang.Object
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- com.trilead.ssh2.crypto.cipher.CipherInputStream
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public class CipherInputStream extends java.lang.Object
CipherInputStream.- Version:
- $Id: CipherInputStream.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
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Field Summary
Fields Modifier and Type Field Description (package private) java.io.InputStream
bi
(package private) int
blockSize
(package private) int
BUFF_SIZE
(package private) byte[]
buffer
(package private) BlockCipher
currentCipher
(package private) byte[]
enc
(package private) byte[]
input_buffer
(package private) int
input_buffer_pos
(package private) int
input_buffer_size
(package private) int
pos
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Constructor Summary
Constructors Constructor Description CipherInputStream(BlockCipher tc, java.io.InputStream bi)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
changeCipher(BlockCipher bc)
private int
fill_buffer()
private void
getBlock()
private int
internal_read(byte[] b, int off, int len)
int
read()
int
read(byte[] dst)
int
read(byte[] dst, int off, int len)
int
readPlain(byte[] b, int off, int len)
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Field Detail
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currentCipher
BlockCipher currentCipher
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bi
java.io.InputStream bi
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buffer
byte[] buffer
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enc
byte[] enc
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blockSize
int blockSize
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pos
int pos
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BUFF_SIZE
final int BUFF_SIZE
- See Also:
- Constant Field Values
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input_buffer
byte[] input_buffer
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input_buffer_pos
int input_buffer_pos
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input_buffer_size
int input_buffer_size
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Constructor Detail
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CipherInputStream
public CipherInputStream(BlockCipher tc, java.io.InputStream bi)
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Method Detail
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fill_buffer
private int fill_buffer() throws java.io.IOException
- Throws:
java.io.IOException
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internal_read
private int internal_read(byte[] b, int off, int len) throws java.io.IOException
- Throws:
java.io.IOException
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changeCipher
public void changeCipher(BlockCipher bc)
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getBlock
private void getBlock() throws java.io.IOException
- Throws:
java.io.IOException
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read
public int read(byte[] dst) throws java.io.IOException
- Throws:
java.io.IOException
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read
public int read(byte[] dst, int off, int len) throws java.io.IOException
- Throws:
java.io.IOException
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read
public int read() throws java.io.IOException
- Throws:
java.io.IOException
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readPlain
public int readPlain(byte[] b, int off, int len) throws java.io.IOException
- Throws:
java.io.IOException
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