sun.security.x509

Class OtherName

java.lang.Object

sun.security.x509.OtherName

All Implemented Interfaces:

GeneralNameInterface

public class OtherName
extends java.lang.Object
implements GeneralNameInterface

This class represents the OtherName as required by the GeneralNames ASN.1 object. It supplies the generic framework to allow specific Other Name types, and also provides minimal support for unrecognized Other Name types. The ASN.1 definition for OtherName is:

 OtherName ::= SEQUENCE {
     type-id    OBJECT IDENTIFIER,
     value      [0] EXPLICIT ANY DEFINED BY type-id
 }
 

Author:

Hemma Prafullchandra

Field Summary

Fields inherited from interface sun.security.x509.GeneralNameInterface

NAME_ANY, NAME_DIFF_TYPE, NAME_DIRECTORY, NAME_DNS, NAME_EDI, NAME_IP, NAME_MATCH, NAME_NARROWS, NAME_OID, NAME_RFC822, NAME_SAME_TYPE, NAME_URI, NAME_WIDENS, NAME_X400

Constructor Summary

Constructors

Constructor and Description
OtherName(DerValue derValue) Create the OtherName object from the passed encoded Der value.
OtherName(ObjectIdentifier oid, byte[] value) Create the OtherName object from a passed ObjectIdentfier and byte array name value

Method Summary

Methods

Modifier and Type	Method and Description
int	constrains(GeneralNameInterface inputName) Return type of constraint inputName places on this name: NAME_DIFF_TYPE = -1: input name is different type from name (i.e.
void	encode(DerOutputStream out) Encode the Other name into the DerOutputStream.
boolean	equals(java.lang.Object other) Compares this name with another, for equality.
byte[]	getNameValue() Get name value
ObjectIdentifier	getOID() Get ObjectIdentifier
int	getType() Return the type of the GeneralName.
int	hashCode() Returns the hash code for this OtherName.
int	subtreeDepth() Return subtree depth of this name for purposes of determining NameConstraints minimum and maximum bounds.
java.lang.String	toString() Convert the name into user readable string.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OtherName

public OtherName(ObjectIdentifier oid,
         byte[] value)
          throws java.io.IOException

Create the OtherName object from a passed ObjectIdentfier and byte array name value

Parameters:

oid - ObjectIdentifier of this OtherName object

value - the DER-encoded value of the OtherName

Throws:

java.io.IOException - on error

OtherName

public OtherName(DerValue derValue)
          throws java.io.IOException

Create the OtherName object from the passed encoded Der value.

Parameters:

derValue - the encoded DER OtherName.

Throws:

java.io.IOException - on error.

Method Detail

getOID

public ObjectIdentifier getOID()

Get ObjectIdentifier

getNameValue

public byte[] getNameValue()

Get name value

getType

public int getType()

Return the type of the GeneralName.

Specified by:

getType in interface GeneralNameInterface

encode

public void encode(DerOutputStream out)
            throws java.io.IOException

Encode the Other name into the DerOutputStream.

Specified by:

encode in interface GeneralNameInterface

Parameters:

out - the DER stream to encode the Other-Name to.

Throws:

java.io.IOException - on encoding errors.

equals

public boolean equals(java.lang.Object other)

Compares this name with another, for equality.

Overrides:

equals in class java.lang.Object

Returns:

true iff the names are identical.

hashCode

public int hashCode()

Returns the hash code for this OtherName.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code value.

toString

public java.lang.String toString()

Convert the name into user readable string.

Overrides:

toString in class java.lang.Object

constrains

public int constrains(GeneralNameInterface inputName)

Return type of constraint inputName places on this name:

• NAME_DIFF_TYPE = -1: input name is different type from name (i.e. does not constrain).
• NAME_MATCH = 0: input name matches name.
• NAME_NARROWS = 1: input name narrows name (is lower in the naming subtree)
• NAME_WIDENS = 2: input name widens name (is higher in the naming subtree)
• NAME_SAME_TYPE = 3: input name does not match or narrow name, but is same type.

. These results are used in checking NameConstraints during certification path verification.

Specified by:

constrains in interface GeneralNameInterface

Parameters:

inputName - to be checked for being constrained

Throws:

java.lang.UnsupportedOperationException - if name is same type, but comparison operations are not supported for this name type.

subtreeDepth

public int subtreeDepth()

Return subtree depth of this name for purposes of determining NameConstraints minimum and maximum bounds.

Specified by:

subtreeDepth in interface GeneralNameInterface

Throws:

java.lang.UnsupportedOperationException - if not supported for this name type