anon.crypto.tinytls

Class TinyTLS.TLSInputStream

java.lang.Object

java.io.InputStream

anon.crypto.tinytls.TinyTLS.TLSInputStream

All Implemented Interfaces:

TinyTLS.ITLSConstants, java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

TinyTLS

class TinyTLS.TLSInputStream
extends java.io.InputStream
implements TinyTLS.ITLSConstants

Author:

stefan TLSInputStream

Field Summary

Fields

Modifier and Type	Field and Description
private int	m_aktPendLen
private int	m_aktPendOffset
private TLSPlaintextRecord	m_aktTLSRecord
private int	m_ReadRecordState
private java.io.DataInputStream	m_stream

Fields inherited from interface anon.crypto.tinytls.TinyTLS.ITLSConstants

STATE_LENGTH, STATE_PAYLOAD, STATE_START, STATE_VERSION

Constructor Summary

Constructors

Constructor and Description
TLSInputStream(java.io.InputStream istream) Constructor

Method Summary

Modifier and Type	Method and Description
int	available()
private void	gotCertificate(TLSHandshakeRecord msg) process server certificate
private void	gotCertificateRequest(TLSHandshakeRecord msg) Handles a Certificate Request Message, containing certificate types the Server can verify.
private void	gotServerHello(TLSHandshakeRecord msg) process server hello
private void	gotServerHelloDone() Acknowledges a Hello Done message by the Server.
private void	gotServerKeyExchange(TLSHandshakeRecord msg) process server key exchange message
private void	handleAlert() Handles received Alert messages.
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
private void	readRecord() Reads one record if we need more data...
protected void	readServerFinished() Waits for the Server to respond with Change Cipher Spec message and the following Finished message, signaling the changed cipher attributes.
protected void	readServerHandshakes() Reads Handshake Record messages continuously until a Hello Done message is received.

Methods inherited from class java.io.InputStream

close, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_stream

private java.io.DataInputStream m_stream

m_aktPendOffset

private int m_aktPendOffset

m_aktPendLen

private int m_aktPendLen

m_aktTLSRecord

private TLSPlaintextRecord m_aktTLSRecord

m_ReadRecordState

private int m_ReadRecordState

Constructor Detail

TLSInputStream

public TLSInputStream(java.io.InputStream istream)

Constructor

Parameters:

istream - inputstream

Method Detail

readRecord

private void readRecord()
                 throws java.io.IOException

Reads one record if we need more data... Block until data is available...

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()

Overrides:

available in class java.io.InputStream

gotServerHello

private void gotServerHello(TLSHandshakeRecord msg)
                     throws java.io.IOException

process server hello

Parameters:

bytes - server hello message

Throws:

java.io.IOException

gotCertificate

private void gotCertificate(TLSHandshakeRecord msg)
                     throws java.io.IOException

process server certificate

Parameters:

bytes - server certificate message

Throws:

java.io.IOException

gotServerKeyExchange

private void gotServerKeyExchange(TLSHandshakeRecord msg)
                           throws java.io.IOException

process server key exchange message

Parameters:

bytes - server key exchange message

Throws:

java.io.IOException

java.lang.Exception

gotCertificateRequest

private void gotCertificateRequest(TLSHandshakeRecord msg)

Handles a Certificate Request Message, containing certificate types the Server can verify.

Parameters:

msg - TLS Handshake Record containing the request.

gotServerHelloDone

private void gotServerHelloDone()

Acknowledges a Hello Done message by the Server.

handleAlert

private void handleAlert()
                  throws TLSException

Handles received Alert messages.

Throws:

TLSException

readServerHandshakes

protected void readServerHandshakes()
                             throws java.io.IOException

Reads Handshake Record messages continuously until a Hello Done message is received. Handles Alert Messages accordingly.

Throws:

java.io.IOException

CertificateException

java.lang.Exception

readServerFinished

protected void readServerFinished()
                           throws java.io.IOException

Waits for the Server to respond with Change Cipher Spec message and the following Finished message, signaling the changed cipher attributes.

Throws:

java.io.IOException