org.jmrtd.lds
Class TerminalAuthenticationInfo

java.lang.Object
  org.jmrtd.lds.SecurityInfo
      org.jmrtd.lds.TerminalAuthenticationInfo

public class TerminalAuthenticationInfo
extends SecurityInfo

A concrete SecurityInfo structure that stores terminal authentication info, see EAC 1.11 specification. This data structure provides detailed information on an implementation of Terminal Authentication.

• The object identifier protocol SHALL identify the Terminal Authentication Protocol as the specific protocol may change over time.
• The integer version SHALL identify the version of the protocol. Currently, versions 1 and 2 are supported.
• The sequence efCVCA MAY be used to indicate a (short) file identifier of the file EF.CVCA. It MUST be used, if the default (short) file identifier is not used.

Version:

$Revision: $

Author:

Wojciech Mostowski (woj@cs.ru.nl)

Field Summary

static int

VERSION_NUM

Constructor Summary

TerminalAuthenticationInfo(Integer fileId, Integer shortFileId)
Constructs a new object with the required object identifier and version number and:

TerminalAuthenticationInfo(String identifier, int version)
Constructs a new object.

TerminalAuthenticationInfo(String oid, int version, DERSequence efCVCA)
Constructs a new object.

Method Summary

static boolean	checkRequiredIdentifier(String id) Checks whether the given object identifier identifies a TerminalAuthenticationInfo structure.
DERObject	getDERObject() Returns a DER object with this SecurityInfo data (DER sequence)
int	getFileID() Returns the efCVCA file identifier stored in this file, -1 if none
String	getObjectIdentifier() Returns the object identifier of this SecurityInfo
byte	getShortFileID() Returns the efCVCA short file identifier stored in this file, -1 if none or not present
String	toString()

Methods inherited from class org.jmrtd.lds.SecurityInfo

lookupMnemonicByOID

Methods inherited from class java.lang.Object

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

Field Detail

VERSION_NUM

public static final int VERSION_NUM

See Also:

Constant Field Values

Constructor Detail

TerminalAuthenticationInfo

public TerminalAuthenticationInfo(String oid,
                                  int version,
                                  DERSequence efCVCA)

Constructs a new object.

Parameters:

oid - the id_TA identifier

version - has to be 1

efCVCA - the file ID information of the efCVCA file

TerminalAuthenticationInfo

public TerminalAuthenticationInfo(String identifier,
                                  int version)

Constructs a new object.

Parameters:

identifier - the id_TA identifier

version - has to be 1

TerminalAuthenticationInfo

public TerminalAuthenticationInfo(Integer fileId,
                                  Integer shortFileId)

Constructs a new object with the required object identifier and version number and:

Parameters:

fileId - a file identifier reference to the efCVCA file

shortFileId - short file id for the above file, -1 if none

Method Detail

getDERObject

public DERObject getDERObject()

Description copied from class: SecurityInfo

Returns a DER object with this SecurityInfo data (DER sequence)

Returns:

a DER object with this SecurityInfo data

getObjectIdentifier

public String getObjectIdentifier()

Description copied from class: SecurityInfo

Returns the object identifier of this SecurityInfo

Specified by:

getObjectIdentifier in class SecurityInfo

Returns:

this SecurityInfo object identifier

getFileID

public int getFileID()

Returns the efCVCA file identifier stored in this file, -1 if none

Returns:

the efCVCA file identifier stored in this file

checkRequiredIdentifier

public static boolean checkRequiredIdentifier(String id)

Checks whether the given object identifier identifies a TerminalAuthenticationInfo structure.

Parameters:

id - object identifier

Returns:

true if the match is positive

getShortFileID

public byte getShortFileID()

Returns the efCVCA short file identifier stored in this file, -1 if none or not present

Returns:

the efCVCA short file identifier stored in this file

toString

public String toString()

Overrides:

toString in class Object