it.trento.comune.j4sign.verification.utils

Class DefaultCMSSignatureAlgorithmNameGenerator

java.lang.Object

it.trento.comune.j4sign.verification.utils.DefaultCMSSignatureAlgorithmNameGenerator

All Implemented Interfaces:

CMSSignatureAlgorithmNameGenerator

public class DefaultCMSSignatureAlgorithmNameGenerator
extends java.lang.Object
implements CMSSignatureAlgorithmNameGenerator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static interface	DefaultCMSSignatureAlgorithmNameGenerator.EACObjectIdentifiers

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map	digestAlgs
private java.util.Map	encryptionAlgs

Constructor Summary

Constructors

Constructor and Description
DefaultCMSSignatureAlgorithmNameGenerator()

Method Summary

Methods

Modifier and Type	Method and Description
private void	addEntries(org.bouncycastle.asn1.ASN1ObjectIdentifier alias, java.lang.String digest, java.lang.String encryption)
private java.lang.String	getDigestAlgName(org.bouncycastle.asn1.ASN1ObjectIdentifier digestAlgOID) Return the digest algorithm using one of the standard JCA string representations rather than the algorithm identifier (if possible).
private java.lang.String	getEncryptionAlgName(org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionAlgOID) Return the digest encryption algorithm using one of the standard JCA string representations rather the the algorithm identifier (if possible).
java.lang.String	getSignatureName(org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlg, org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlg) Return the digest algorithm using one of the standard string representations rather than the algorithm object identifier (if possible).
protected void	setSigningDigestAlgorithmMapping(org.bouncycastle.asn1.ASN1ObjectIdentifier oid, java.lang.String algorithmName) Set the mapping for the digest algorithm to use in conjunction with a SignedData generation or interpretation.
protected void	setSigningEncryptionAlgorithmMapping(org.bouncycastle.asn1.ASN1ObjectIdentifier oid, java.lang.String algorithmName) Set the mapping for the encryption algorithm used in association with a SignedData generation or interpretation.

Methods inherited from class java.lang.Object

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

Field Detail

encryptionAlgs

private final java.util.Map encryptionAlgs

digestAlgs

private final java.util.Map digestAlgs

Constructor Detail

DefaultCMSSignatureAlgorithmNameGenerator

public DefaultCMSSignatureAlgorithmNameGenerator()

Method Detail

addEntries

private void addEntries(org.bouncycastle.asn1.ASN1ObjectIdentifier alias,
              java.lang.String digest,
              java.lang.String encryption)

getDigestAlgName

private java.lang.String getDigestAlgName(org.bouncycastle.asn1.ASN1ObjectIdentifier digestAlgOID)

Return the digest algorithm using one of the standard JCA string representations rather than the algorithm identifier (if possible).

getEncryptionAlgName

private java.lang.String getEncryptionAlgName(org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionAlgOID)

Return the digest encryption algorithm using one of the standard JCA string representations rather the the algorithm identifier (if possible).

setSigningEncryptionAlgorithmMapping

protected void setSigningEncryptionAlgorithmMapping(org.bouncycastle.asn1.ASN1ObjectIdentifier oid,
                                        java.lang.String algorithmName)

Set the mapping for the encryption algorithm used in association with a SignedData generation or interpretation.

Parameters:

oid - object identifier to map.

algorithmName - algorithm name to use.

setSigningDigestAlgorithmMapping

protected void setSigningDigestAlgorithmMapping(org.bouncycastle.asn1.ASN1ObjectIdentifier oid,
                                    java.lang.String algorithmName)

Set the mapping for the digest algorithm to use in conjunction with a SignedData generation or interpretation.

Parameters:

oid - object identifier to map.

algorithmName - algorithm name to use.

getSignatureName

public java.lang.String getSignatureName(org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlg,
                                org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlg)

Description copied from interface: CMSSignatureAlgorithmNameGenerator

Return the digest algorithm using one of the standard string representations rather than the algorithm object identifier (if possible).

Specified by:

getSignatureName in interface CMSSignatureAlgorithmNameGenerator

Parameters:

digestAlg - the digest algorithm id.

encryptionAlg - the encryption, or signing, algorithm id.