org.apache.directory.shared.kerberos.messages
Class ApReq

java.lang.Object
  org.apache.directory.shared.asn1.AbstractAsn1Object
      org.apache.directory.shared.kerberos.messages.KerberosMessage
          org.apache.directory.shared.kerberos.messages.ApReq

All Implemented Interfaces:

org.apache.directory.shared.asn1.Asn1Object

public class ApReq
extends KerberosMessage

AP-REQ message component . It will store the object described by the ASN.1 grammar :

 AP-REQ          ::= [APPLICATION 14] SEQUENCE {
         pvno            [0] INTEGER (5),
         msg-type        [1] INTEGER (14),
         ap-options      [2] APOptions,
         ticket          [3] Ticket,
         authenticator   [4] EncryptedData -- Authenticator
 }
 

Author:

Apache Directory Project

Constructor Summary

ApReq()
Creates a new instance of ApplicationRequest.

Method Summary

void	clearOption(int option) Clears the option at a specified index.
int	computeLength() Compute the AP-REQ length
ByteBuffer	encode(ByteBuffer buffer) Encode the AP-REQ component
ApOptions	getApOptions() Returns the ApOptions.
EncryptedData	getAuthenticator() Returns the EncryptedData.
boolean	getOption(int option) Returns the option at a specified index.
Ticket	getTicket() Returns the Ticket.
void	setApOptions(ApOptions options) Sets the ApOptions.
void	setAuthenticator(EncryptedData authenticator) Sets the EncryptedData.
void	setOption(ApOptions apOptions) Sets the option at a specified index.
void	setTicket(Ticket ticket) Sets the Ticket.
String	toString()

Methods inherited from class org.apache.directory.shared.kerberos.messages.KerberosMessage

getMessageType, getProtocolVersionNumber, setMessageType, setProtocolVersionNumber

Methods inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object

addLength, getCurrentLength, getExpectedLength, getParent, getTlvId, setCurrentLength, setExpectedLength, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

ApReq

public ApReq()

Creates a new instance of ApplicationRequest.

Method Detail

getApOptions

public ApOptions getApOptions()

Returns the ApOptions.

Returns:

The ApOptions.

getTicket

public Ticket getTicket()

Returns the Ticket.

Returns:

The Ticket.

getOption

public boolean getOption(int option)

Returns the option at a specified index.

Parameters:

option -

Returns:

The option.

setOption

public void setOption(ApOptions apOptions)

Sets the option at a specified index.

Parameters:

option -

clearOption

public void clearOption(int option)

Clears the option at a specified index.

Parameters:

option -

getAuthenticator

public EncryptedData getAuthenticator()

Returns the EncryptedData.

Returns:

The EncryptedData.

setAuthenticator

public void setAuthenticator(EncryptedData authenticator)

Sets the EncryptedData.

Parameters:

authenticator - The encrypted authenticator

setApOptions

public void setApOptions(ApOptions options)

Sets the ApOptions.

Parameters:

options -

setTicket

public void setTicket(Ticket ticket)

Sets the Ticket.

Parameters:

ticket -

computeLength

public int computeLength()

Compute the AP-REQ length

 AP-REQ :
 
 0x6E L1 AP-REQ [APPLICATION 14]
  |
  +--> 0x30 L2
        |
        +--> 0xA0 0x03 pvno tag
        |     |
        |     +--> 0x02 0x01 0x05 pvno (5)
        |
        +--> 0xA1 0x03 msg-type tag
        |     |
        |     +--> 0x02 0x01 0x0E msg-type (14)
        |
        +--> 0xA2 0x03 APOptions tag
        |     |
        |     +--> 0x03 0x05 0x00 b1 b2 b3 b4 APOtions
        |
        +--> 0xA3 L3 ticket tag
        |     |
        |     +--> 0x61 L3-1 ticket
        |
        +--> 0xA4 L4 authenticator tag
              |
              +--> 0x30 L4-1 authenticator (encrypted)
 

encode

public ByteBuffer encode(ByteBuffer buffer)
                  throws org.apache.directory.shared.asn1.EncoderException

Encode the AP-REQ component

Specified by:

encode in interface org.apache.directory.shared.asn1.Asn1Object

Overrides:

encode in class org.apache.directory.shared.asn1.AbstractAsn1Object

Parameters:

buffer - The buffer containing the encoded result

Returns:

The encoded component

Throws:

org.apache.directory.shared.asn1.EncoderException - If the encoding failed

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()