Class EncryptionAlgorithms

java.lang.Object

com.itextpdf.text.pdf.security.EncryptionAlgorithms

public class EncryptionAlgorithms
extends Object

Class that contains a map with the different encryption algorithms.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final HashMap<String,String>	algorithmNames	Maps IDs of encryption algorithms with its human-readable name.

Constructor Summary

Constructors

Constructor	Description
EncryptionAlgorithms()

Method Summary

Modifier and Type	Method	Description
static boolean	addAlgorithm(String oid, String name)	Allows new oid to be added.
static String	getAlgorithm(String oid)	Gets the algorithm name for a certain id.

Methods inherited from class Object

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

Field Details

algorithmNames

static final HashMap<String,String> algorithmNames

Maps IDs of encryption algorithms with its human-readable name.

Constructor Details

EncryptionAlgorithms

public EncryptionAlgorithms()

Method Details

getAlgorithm

public static String getAlgorithm(String oid)

Gets the algorithm name for a certain id.

Parameters:

oid - an id (for instance "1.2.840.113549.1.1.1")

Returns:

an algorithm name (for instance "RSA")

addAlgorithm

public static boolean addAlgorithm(String oid,
 String name)
                            throws GeneralSecurityException

Allows new oid to be added.

Parameters:

oid -

name -

Throws:

GeneralSecurityException