EncKdcRepPart

java.lang.Object
- org.apache.directory.shared.kerberos.components.EncKdcRepPart

All Implemented Interfaces:: org.apache.directory.api.asn1.Asn1Object

public class EncKdcRepPart
extends java.lang.Object
implements org.apache.directory.api.asn1.Asn1Object

Base class for encrypted parts of KDC responses. The ASN.1 grammar for this structure is :

 EncKDCRepPart   ::= SEQUENCE {
         key             [0] EncryptionKey,
         last-req        [1] LastReq,
         nonce           [2] UInt32,
         key-expiration  [3] KerberosTime OPTIONAL,
         flags           [4] TicketFlags,
         authtime        [5] KerberosTime,
         starttime       [6] KerberosTime OPTIONAL,
         endtime         [7] KerberosTime,
         renew-till      [8] KerberosTime OPTIONAL,
         srealm          [9] Realm,
         sname           [10] PrincipalName,
         caddr           [11] HostAddresses OPTIONAL
 }

Field Summary

Fields
Modifier and Type	Field and Description
`private KerberosTime`	`authTime` The initial Authentication time
`private HostAddresses`	`caddr` The client addresses
`private int`	`caddrLength`
`private int`	`encKdcRepPartSeqLength`
`private KerberosTime`	`endTime` The Ticket expiration time
`private TicketFlags`	`flags` The Ticket flags
`private int`	`flagsLength`
`private static boolean`	`IS_DEBUG` Speedup for logs
`private EncryptionKey`	`key` The encryption key
`private KerberosTime`	`keyExpiration` The KeyExpiration
`private int`	`keyLength`
`private LastReq`	`lastReq` The time of the last request
`private int`	`lastReqLength`
`private static org.slf4j.Logger`	`log` The logger
`private int`	`nonce` The nonce
`private int`	`nonceLength`
`private KerberosTime`	`renewTill` Maximum endtime in a renewal
`private PrincipalName`	`sname` The server's principal
`private int`	`snameLength`
`private java.lang.String`	`srealm` The server's realm
`private byte[]`	`srealmBytes`
`private int`	`srealmLength`
`private KerberosTime`	`startTime` The ticket's start time

Constructor Summary

Constructors
Constructor and Description

EncKdcRepPart()
Creates a new instance of EncKdcRepPart.

Constructors
Constructor and Description
`EncKdcRepPart()` Creates a new instance of EncKdcRepPart.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`computeLength()` Compute the EncKdcRepPart length
`java.nio.ByteBuffer`	`encode(java.nio.ByteBuffer buffer)` Encode the EncKdcRepPart message to a PDU.
`KerberosTime`	`getAuthTime()` Returns the auth `KerberosTime`.
`HostAddresses`	`getClientAddresses()` Returns the client `HostAddresses`.
`KerberosTime`	`getEndTime()` Returns the end `KerberosTime`.
`TicketFlags`	`getFlags()` Returns the `TicketFlags`.
`EncryptionKey`	`getKey()` Returns the `EncryptionKey`.
`KerberosTime`	`getKeyExpiration()` Returns the key expiration `KerberosTime`.
`LastReq`	`getLastReq()` Returns the `LastReq`.
`int`	`getNonce()` Returns the nonce.
`KerberosTime`	`getRenewTill()` Returns the renew till `KerberosTime`.
`PrincipalName`	`getSName()` Returns the server `PrincipalName`.
`java.lang.String`	`getSRealm()` Returns the server realm.
`KerberosTime`	`getStartTime()` Returns the start `KerberosTime`.
`void`	`setAuthTime(KerberosTime time)` Sets the auth `KerberosTime`.
`void`	`setClientAddresses(HostAddresses caddr)` Sets the client `HostAddresses`.
`void`	`setEndTime(KerberosTime time)` Sets the end `KerberosTime`.
`void`	`setFlags(TicketFlags flags)` Sets the `TicketFlags`.
`void`	`setKey(EncryptionKey key)` Sets the `EncryptionKey`.
`void`	`setKeyExpiration(KerberosTime expiration)` Sets the key expiration `KerberosTime`.
`void`	`setLastReq(LastReq lastReq)` Sets the `LastReq`.
`void`	`setNonce(int nonce)` Sets the nonce.
`void`	`setRenewTill(KerberosTime till)` Sets the renew till `KerberosTime`.
`void`	`setSName(PrincipalName sname)` Sets the server `PrincipalName`.
`void`	`setSRealm(java.lang.String srealm)` Sets the server realm.
`void`	`setStartTime(KerberosTime time)` Sets the start `KerberosTime`.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

log

private static final org.slf4j.Logger log

The logger

IS_DEBUG
```
private static final boolean IS_DEBUG
```
Speedup for logs

key
```
private EncryptionKey key
```
The encryption key

lastReq
```
private LastReq lastReq
```
The time of the last request

nonce
```
private int nonce
```
The nonce

keyExpiration
```
private KerberosTime keyExpiration
```
The KeyExpiration

flags
```
private TicketFlags flags
```
The Ticket flags

authTime
```
private KerberosTime authTime
```
The initial Authentication time

startTime
```
private KerberosTime startTime
```
The ticket's start time

endTime
```
private KerberosTime endTime
```
The Ticket expiration time

renewTill
```
private KerberosTime renewTill
```
Maximum endtime in a renewal

srealm
```
private java.lang.String srealm
```
The server's realm

sname
```
private PrincipalName sname
```
The server's principal

caddr
```
private HostAddresses caddr
```
The client addresses

keyLength
```
private int keyLength
```

lastReqLength
```
private int lastReqLength
```

nonceLength
```
private int nonceLength
```

flagsLength
```
private int flagsLength
```

srealmBytes
```
private byte[] srealmBytes
```

srealmLength
```
private int srealmLength
```

snameLength
```
private int snameLength
```

caddrLength
```
private int caddrLength
```

encKdcRepPartSeqLength
```
private int encKdcRepPartSeqLength
```

Constructor Detail
- EncKdcRepPart
```
public EncKdcRepPart()
```
  Creates a new instance of EncKdcRepPart.

Method Detail

getAuthTime
```
public KerberosTime getAuthTime()
```
Returns the auth KerberosTime.

Returns:

The auth KerberosTime.

setAuthTime
```
public void setAuthTime(KerberosTime time)
```
Sets the auth KerberosTime.

Parameters:

time -

getClientAddresses
```
public HostAddresses getClientAddresses()
```
Returns the client HostAddresses.

Returns:

The client HostAddresses.

setClientAddresses
```
public void setClientAddresses(HostAddresses caddr)
```
Sets the client HostAddresses.

Parameters:

addresses -

getEndTime
```
public KerberosTime getEndTime()
```
Returns the end KerberosTime.

Returns:

The end KerberosTime.

setEndTime
```
public void setEndTime(KerberosTime time)
```
Sets the end KerberosTime.

Parameters:

time -

getFlags
```
public TicketFlags getFlags()
```
Returns the TicketFlags.

Returns:

The TicketFlags.

setFlags
```
public void setFlags(TicketFlags flags)
```
Sets the TicketFlags.

Parameters:

flags -

getKey
```
public EncryptionKey getKey()
```
Returns the EncryptionKey.

Returns:

The EncryptionKey.

setKey
```
public void setKey(EncryptionKey key)
```
Sets the EncryptionKey.

Parameters:

key -

getKeyExpiration
```
public KerberosTime getKeyExpiration()
```
Returns the key expiration KerberosTime.

Returns:

The key expiration KerberosTime.

setKeyExpiration
```
public void setKeyExpiration(KerberosTime expiration)
```
Sets the key expiration KerberosTime.

Parameters:

expiration -

getLastReq
```
public LastReq getLastReq()
```
Returns the LastReq.

Returns:

The LastReq.

setLastReq
```
public void setLastReq(LastReq lastReq)
```
Sets the LastReq.

Parameters:

lastReq - The LastReq to set

getNonce
```
public int getNonce()
```
Returns the nonce.

Returns:

The nonce.

setNonce
```
public void setNonce(int nonce)
```
Sets the nonce.

Parameters:

nonce -

getRenewTill
```
public KerberosTime getRenewTill()
```
Returns the renew till KerberosTime.

Returns:

The renew till KerberosTime.

setRenewTill
```
public void setRenewTill(KerberosTime till)
```
Sets the renew till KerberosTime.

Parameters:

till -

getSName
```
public PrincipalName getSName()
```
Returns the server PrincipalName.

Returns:

The server PrincipalName.

setSName
```
public void setSName(PrincipalName sname)
```
Sets the server PrincipalName.

Parameters:

principal - The server PrincipalName

getSRealm
```
public java.lang.String getSRealm()
```
Returns the server realm.

Returns:

The server realm.

setSRealm
```
public void setSRealm(java.lang.String srealm)
```
Sets the server realm.

Parameters:

srealm - The server realm

getStartTime
```
public KerberosTime getStartTime()
```
Returns the start KerberosTime.

Returns:

The start KerberosTime.

setStartTime
```
public void setStartTime(KerberosTime time)
```
Sets the start KerberosTime.

Parameters:

time - he start time to set

computeLength

public int computeLength()

Compute the EncKdcRepPart length

 EncKdcRepPart :
 
 0x30 L1 EncKdcRepPart sequence
  |
  +--> 0xA0 L2 key tag
  |     |
  |     +--> 0x30 L2-1 key ( EncryptionKey)
  |
  +--> 0xA1 L3 last-req tag
  |     |
  |     +--> 0x30 L3-1 last-req ( LastReq )
  |     
  +--> 0xA2 L4 nonce tag
  |     |
  |     +--> 0x02 L4-1 nonce (Int)
  |     
 [+--> 0xA3 0x11 key-expiration tag]
  |     |
  |     +--> 0x18 0x0F key-expiration ( KerberosTime )
  |     
  +--> 0xA4 0x07 flags tag 
  |     |
  |     +--> 0x03 0x05 flags ( TicketFlags )
  |     
  +--> 0xA5 0x11 authtime tag
  |     |
  |     +--> 0x18 0x0F authtime ( KerberosTime )
  |     
 [+--> 0xA6 0x11 starttime tag]
  |     |
  |     +--> 0x18 0x0F starttime ( KerberosTime )
  |     
  +--> 0xA7 0x11 endtime tag
  |     |
  |     +--> 0x18 0x0F endtime ( KerberosTime )
  |     
 [+--> 0xA8 0x11 renew-till tag]
  |     |
  |     +--> 0x18 0x0F renew-till ( KerberosTime )
  |     
  +--> 0xA9 L5 srealm tag
  |     |
  |     +--> 0x1B L5-1 srealm ( KerberosString )
  |     
  +--> 0xAA L6 sname tag
  |     |
  |     +--> 0x30 L6-1 sname ( PrincipalName )
  |     
 [+--> 0xAB L7 caddr tag]
        |
        +--> 0x30 L7-1 caddr ( HostAddresses )

Specified by:: computeLength in interface org.apache.directory.api.asn1.Asn1Object

encode
```
public java.nio.ByteBuffer encode(java.nio.ByteBuffer buffer)
                           throws org.apache.directory.api.asn1.EncoderException
```
Encode the EncKdcRepPart message to a PDU.

Specified by:

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

Parameters:

buffer - The buffer where to put the PDU. It should have been allocated before, with the right size.

Returns:

The constructed PDU.

Throws:

org.apache.directory.api.asn1.EncoderException

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

Class EncKdcRepPart

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

log

IS_DEBUG

key

lastReq

nonce

keyExpiration

flags

authTime

startTime

endTime

renewTill

srealm

sname

caddr

keyLength

lastReqLength

nonceLength

flagsLength

srealmBytes

srealmLength

snameLength

caddrLength

encKdcRepPartSeqLength

Constructor Detail

EncKdcRepPart

Method Detail

getAuthTime

setAuthTime

getClientAddresses

setClientAddresses

getEndTime

setEndTime

getFlags

setFlags

getKey

setKey

getKeyExpiration

setKeyExpiration

getLastReq

setLastReq

getNonce

setNonce

getRenewTill

setRenewTill

getSName

setSName

getSRealm

setSRealm

getStartTime

setStartTime

computeLength

encode

toString