class:KerberosCredMessage [NONE]

All Implemented Interfaces:: Destroyable

public final class KerberosCredMessage
extends Object
implements Destroyable

This class encapsulates a Kerberos 5 KRB_CRED message which can be used to send Kerberos credentials from one principal to another.

A KRB_CRED message is defined in Section 5.8.1 of the Kerberos Protocol Specification (RFC 4120 ) as:

    KRB-CRED        ::= [APPLICATION 22] SEQUENCE {
            pvno            [0] INTEGER (5),
            msg-type        [1] INTEGER (22),
            tickets         [2] SEQUENCE OF Ticket,
            enc-part        [3] EncryptedData -- EncKrbCredPart
    }

Since:: 9

constructor:<init>(javax.security.auth.kerberos.KerberosPrincipal,javax.security.auth.kerberos.KerberosPrincipal,byte[]) [NONE]

KerberosCredMessage
```
public KerberosCredMessage(KerberosPrincipal sender,
                           KerberosPrincipal recipient,
                           byte[] message)
```
Constructs a KerberosCredMessage object.
The contents of the message argument are copied; subsequent modification of the byte array does not affect the newly created object.

Parameters:

sender - the sender of the message

recipient - the recipient of the message

message - the DER encoded KRB_CRED message

Throws:

NullPointerException - if any of sender, recipient or message is null

method:getEncoded() [NONE]

getEncoded
```
public byte[] getEncoded()
```
Returns the DER encoded form of the KRB_CRED message.

Returns:

a newly allocated byte array that contains the encoded form

Throws:

IllegalStateException - if the object is destroyed

method:getSender() [NONE]

getSender
```
public KerberosPrincipal getSender()
```
Returns the sender of this message.

Returns:

the sender

Throws:

IllegalStateException - if the object is destroyed

method:getRecipient() [NONE]

getRecipient
```
public KerberosPrincipal getRecipient()
```
Returns the recipient of this message.

Returns:

the recipient

Throws:

IllegalStateException - if the object is destroyed

method:destroy() [NONE]

destroy
```
public void destroy()
```
Destroys this object by clearing out the message.

Specified by:

destroy in interface Destroyable

method:isDestroyed() [NONE]

isDestroyed
```
public boolean isDestroyed()
```
Description copied from interface: Destroyable

Determine if this Object has been destroyed.

Specified by:

isDestroyed in interface Destroyable

Returns:

true if this Object has been destroyed, false otherwise.

method:toString() [NONE]

toString
```
public String toString()
```
Returns an informative textual representation of this KerberosCredMessage.

Overrides:

toString in class Object

Returns:

an informative textual representation of this KerberosCredMessage.

method:hashCode() [NONE]

hashCode
```
public int hashCode()
```
Returns a hash code for this KerberosCredMessage.

Overrides:

hashCode in class Object

Returns:

a hash code for this KerberosCredMessage.

See Also:

Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

method:equals(java.lang.Object) [NONE]

equals
```
public boolean equals(Object other)
```
Compares the specified object with this KerberosCredMessage for equality. Returns true if the given object is also a KerberosCredMessage and the two KerberosCredMessage instances are equivalent. More formally two KerberosCredMessage instances are equal if they have equal sender, recipient, and encoded KRB_CRED messages. A destroyed KerberosCredMessage object is only equal to itself.

Overrides:

equals in class Object

Parameters:

other - the object to compare to

Returns:

true if the specified object is equal to this KerberosCredMessage, false otherwise.

See Also:

Object.hashCode(), HashMap