org.apache.http.impl.auth

Class NTLMEngineImpl.NTLMMessage

java.lang.Object

org.apache.http.impl.auth.NTLMEngineImpl.NTLMMessage

Direct Known Subclasses:

NTLMEngineImpl.Type1Message, NTLMEngineImpl.Type2Message, NTLMEngineImpl.Type3Message

Enclosing class:

NTLMEngineImpl

static class NTLMEngineImpl.NTLMMessage
extends java.lang.Object

NTLM message generation, base class

Constructor Summary

Constructors

Constructor and Description
NTLMEngineImpl.NTLMMessage() Constructor to use when message contents are not yet known
NTLMEngineImpl.NTLMMessage(java.lang.String messageBody, int expectedType) Constructor to use when message contents are known

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addByte(byte b) Adds the given byte to the response.
protected void	addBytes(byte[] bytes) Adds the given bytes to the response.
protected void	addULong(int value) Adds a ULong to the response
protected void	addUShort(int value) Adds a USHORT to the response
protected int	getMessageLength() Get the message length
protected int	getPreambleLength() Get the length of the signature and flags, so calculations can adjust offsets accordingly.
(package private) java.lang.String	getResponse() Returns the response that has been generated after shrinking the array if required and base64 encodes the response.
protected void	prepareResponse(int maxlength, int messageType) Prepares the object to create a response of the given length.
protected byte	readByte(int position) Read a byte from a position within the message buffer
protected void	readBytes(byte[] buffer, int position) Read a bunch of bytes from a position in the message buffer
protected byte[]	readSecurityBuffer(int position) Read a security buffer from a position within the message buffer
protected int	readULong(int position) Read a ulong from a position within the message buffer
protected int	readUShort(int position) Read a ushort from a position within the message buffer

Methods inherited from class java.lang.Object

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

Constructor Detail

NTLMEngineImpl.NTLMMessage

NTLMEngineImpl.NTLMMessage()

Constructor to use when message contents are not yet known

NTLMEngineImpl.NTLMMessage

NTLMEngineImpl.NTLMMessage(java.lang.String messageBody,
                          int expectedType)
                     throws NTLMEngineException

Constructor to use when message contents are known

Throws:

NTLMEngineException

Method Detail

getPreambleLength

protected int getPreambleLength()

Get the length of the signature and flags, so calculations can adjust offsets accordingly.

getMessageLength

protected int getMessageLength()

Get the message length

readByte

protected byte readByte(int position)
                 throws NTLMEngineException

Read a byte from a position within the message buffer

Throws:

NTLMEngineException

readBytes

protected void readBytes(byte[] buffer,
             int position)
                  throws NTLMEngineException

Read a bunch of bytes from a position in the message buffer

Throws:

NTLMEngineException

readUShort

protected int readUShort(int position)
                  throws NTLMEngineException

Read a ushort from a position within the message buffer

Throws:

NTLMEngineException

readULong

protected int readULong(int position)
                 throws NTLMEngineException

Read a ulong from a position within the message buffer

Throws:

NTLMEngineException

readSecurityBuffer

protected byte[] readSecurityBuffer(int position)
                             throws NTLMEngineException

Read a security buffer from a position within the message buffer

Throws:

NTLMEngineException

prepareResponse

protected void prepareResponse(int maxlength,
                   int messageType)

Prepares the object to create a response of the given length.

Parameters:

maxlength - the maximum length of the response to prepare, not including the type and the signature (which this method adds).

addByte

protected void addByte(byte b)

Adds the given byte to the response.

Parameters:

b - the byte to add.

addBytes

protected void addBytes(byte[] bytes)

Adds the given bytes to the response.

Parameters:

bytes - the bytes to add.

addUShort

protected void addUShort(int value)

Adds a USHORT to the response

addULong

protected void addULong(int value)

Adds a ULong to the response

getResponse

java.lang.String getResponse()

Returns the response that has been generated after shrinking the array if required and base64 encodes the response.

Returns:

The response as above.