Package org.jmrtd.lds

Class CVCAFile

java.lang.Object

org.jmrtd.lds.CVCAFile

All Implemented Interfaces:

Serializable, LDSElement, LDSFile

public class CVCAFile
extends Object

File structure for CVCA file (on EAC protected documents).

Version:

$Revision: 1808 $

Author:

The JMRTD team ([email protected])

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static byte	CAR_TAG
static int	LENGTH

Fields inherited from interface org.jmrtd.lds.LDSFile

EF_COM_TAG, EF_DG1_TAG, EF_DG10_TAG, EF_DG11_TAG, EF_DG12_TAG, EF_DG13_TAG, EF_DG14_TAG, EF_DG15_TAG, EF_DG16_TAG, EF_DG2_TAG, EF_DG3_TAG, EF_DG4_TAG, EF_DG5_TAG, EF_DG6_TAG, EF_DG7_TAG, EF_DG8_TAG, EF_DG9_TAG, EF_SOD_TAG

Constructor Summary

Constructors

Constructor	Description
CVCAFile(short fid, InputStream inputStream)	Constructs a new CVCA file from the data contained in an input stream.
CVCAFile(short fid, String caReference)	Constructs a new CVCA file with the given certificate reference.
CVCAFile(short fid, String caReference, String altCaReference)	Constructs a new CVCA file with the given certificate references.
CVCAFile(InputStream inputStream)	Constructs a CVCA file by reading from a stream.
CVCAFile(String caReference, String altCaReference)	Constructs a new CVCA file with default file identifier.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)	Tests whether this CVCAFile is equal to the provided object.
CVCPrincipal	getAltCAReference()	Returns the second (alternative) CA Certificate identifier, null if none exists.
CVCPrincipal	getCAReference()	Returns the CA Certificate identifier.
byte[]	getEncoded()	Returns the contents of this file as byte array, includes the ICAO tag and length.
short	getFID()	Returns the file identifier of this CVCA file.
int	getLength()	Returns the length of the content of this CVCA file.
int	hashCode()	Computes a hash code of this CVCAFile.
protected void	readObject(InputStream inputStream)	Reads the file from an input stream.
String	toString()	Returns a textual representation of this CVCAFile.
protected void	writeObject(OutputStream outputStream)	Writes the file to an output stream.

Methods inherited from class java.lang.Object

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

Field Detail

CAR_TAG

public static final byte CAR_TAG

See Also:

Constant Field Values

LENGTH

public static final int LENGTH

See Also:

Constant Field Values

Constructor Detail

CVCAFile

public CVCAFile(InputStream inputStream)
         throws IOException

Constructs a CVCA file by reading from a stream.

Parameters:

inputStream - the stream to read from

Throws:

IOException - on error reading from the stream

CVCAFile

public CVCAFile(short fid,
                InputStream inputStream)
         throws IOException

Constructs a new CVCA file from the data contained in an input stream.

Parameters:

fid - file identifier

inputStream - stream with the data to be parsed

Throws:

IOException - on error reading from input stream

CVCAFile

public CVCAFile(String caReference,
                String altCaReference)

Constructs a new CVCA file with default file identifier.

Parameters:

caReference - CA reference

altCaReference - alternative CA reference

CVCAFile

public CVCAFile(short fid,
                String caReference,
                String altCaReference)

Constructs a new CVCA file with the given certificate references.

Parameters:

fid - file identifier

caReference - main CA certificate reference

altCaReference - second (alternative) CA certificate reference

CVCAFile

public CVCAFile(short fid,
                String caReference)

Constructs a new CVCA file with the given certificate reference.

Parameters:

fid - file identifier

caReference - main CA certificate reference

Method Detail

getFID

public short getFID()

Returns the file identifier of this CVCA file.

Returns:

the file identifier

readObject

protected void readObject(InputStream inputStream)
                   throws IOException

Reads the file from an input stream.

Parameters:

inputStream - the input stream to read from

Throws:

IOException - if reading fails

writeObject

protected void writeObject(OutputStream outputStream)
                    throws IOException

Writes the file to an output stream.

Parameters:

outputStream - the output stream to write to

Throws:

IOException - if writing fails

getCAReference

public CVCPrincipal getCAReference()

Returns the CA Certificate identifier.

Returns:

the CA Certificate identifier

getAltCAReference

public CVCPrincipal getAltCAReference()

Returns the second (alternative) CA Certificate identifier, null if none exists.

Returns:

the second (alternative) CA Certificate identifier

toString

public String toString()

Returns a textual representation of this CVCAFile.

Overrides:

toString in class Object

Returns:

a textual representation of this CVCAFile

equals

public boolean equals(Object other)

Tests whether this CVCAFile is equal to the provided object.

Overrides:

equals in class Object

Parameters:

other - some other object

Returns:

whether this CVCAFile equals the other object

hashCode

public int hashCode()

Computes a hash code of this CVCAFile.

Overrides:

hashCode in class Object

Returns:

a hash code

getLength

public int getLength()

Returns the length of the content of this CVCA file. This always returns 36.

Returns:

36

getEncoded

public byte[] getEncoded()

Returns the contents of this file as byte array, includes the ICAO tag and length.

Specified by:

getEncoded in interface LDSElement

Returns:

a byte array containing the file