org.spongycastle.operator

Class DefaultSecretKeySizeProvider

java.lang.Object

org.spongycastle.operator.DefaultSecretKeySizeProvider

All Implemented Interfaces:

SecretKeySizeProvider

public class DefaultSecretKeySizeProvider
extends java.lang.Object
implements SecretKeySizeProvider

Field Summary

Fields

Modifier and Type	Field and Description
static SecretKeySizeProvider	INSTANCE

Constructor Summary

Constructors

Constructor and Description
DefaultSecretKeySizeProvider()

Method Summary

Modifier and Type	Method and Description
int	getKeySize(org.spongycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier)
int	getKeySize(org.spongycastle.asn1.ASN1ObjectIdentifier algorithm) Return the key size implied by the OID, if one exists.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final SecretKeySizeProvider INSTANCE

Constructor Detail

DefaultSecretKeySizeProvider

public DefaultSecretKeySizeProvider()

Method Detail

getKeySize

public int getKeySize(org.spongycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier)

Specified by:

getKeySize in interface SecretKeySizeProvider

getKeySize

public int getKeySize(org.spongycastle.asn1.ASN1ObjectIdentifier algorithm)

Description copied from interface: SecretKeySizeProvider

Return the key size implied by the OID, if one exists.

Specified by:

getKeySize in interface SecretKeySizeProvider

Parameters:

algorithm - the OID of the algorithm of interest.

Returns:

-1 if there is no fixed key size associated with the OID, or more information is required.