Package 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
NTLM message generation, base class
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected int
The current output positionprotected byte[]
The current response -
Constructor Summary
ConstructorsConstructorDescriptionConstructor to use when message contents are not yet knownNTLMMessage
(byte[] message, int expectedType) Constructor to use when message bytes are knownNTLMMessage
(String messageBody, int expectedType) Constructor taking a string -
Method Summary
Modifier and TypeMethodDescriptionprotected 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 responseprotected void
addUShort
(int value) Adds a USHORT to the responseprotected void
byte[]
getBytes()
protected int
Get the message lengthprotected int
Get the length of the signature and flags, so calculations can adjust offsets accordingly.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 bufferprotected void
readBytes
(byte[] buffer, int position) Read a bunch of bytes from a position in the message bufferprotected byte[]
readSecurityBuffer
(int position) Read a security buffer from a position within the message bufferprotected int
readULong
(int position) Read a ulong from a position within the message bufferprotected int
readUShort
(int position) Read a ushort from a position within the message buffer
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Field Details
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messageContents
protected byte[] messageContentsThe current response -
currentOutputPosition
protected int currentOutputPositionThe current output position
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Constructor Details
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NTLMMessage
NTLMMessage()Constructor to use when message contents are not yet known -
NTLMMessage
NTLMMessage(String messageBody, int expectedType) throws NTLMEngineException Constructor taking a string- Throws:
NTLMEngineException
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NTLMMessage
NTLMMessage(byte[] message, int expectedType) throws NTLMEngineException Constructor to use when message bytes are known- Throws:
NTLMEngineException
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Method Details
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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
Read a byte from a position within the message buffer- Throws:
NTLMEngineException
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readBytes
Read a bunch of bytes from a position in the message buffer- Throws:
NTLMEngineException
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readUShort
Read a ushort from a position within the message buffer- Throws:
NTLMEngineException
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readULong
Read a ulong from a position within the message buffer- Throws:
NTLMEngineException
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readSecurityBuffer
Read a security buffer from a position within the message buffer- Throws:
NTLMEngineException
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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, including the type and the signature (which this method adds).
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addByte
protected void addByte(byte b) Adds the given byte to the response.- Parameters:
b
- the byte to add.
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addBytes
protected void addBytes(byte[] bytes) Adds the given bytes to the response.- Parameters:
bytes
- the bytes to add.
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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
Returns the response that has been generated after shrinking the array if required and base64 encodes the response.- Returns:
- The response as above.
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getBytes
public byte[] getBytes() -
buildMessage
protected void buildMessage()
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