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org.bouncycastle.operator

public Class DefaultDigestAlgorithmIdentifierFinder

extends Object
implements DigestAlgorithmIdentifierFinder
Class Inheritance
All Implemented Interfaces
org.bouncycastle.operator.DigestAlgorithmIdentifierFinder
Imports
java.util.HashMap, .Map, org.bouncycastle.asn1.ASN1Integer, .ASN1ObjectIdentifier, .DERNull, org.bouncycastle.asn1.bc.BCObjectIdentifiers, org.bouncycastle.asn1.bsi.BSIObjectIdentifiers, org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers, org.bouncycastle.asn1.eac.EACObjectIdentifiers, org.bouncycastle.asn1.oiw.OIWObjectIdentifiers, org.bouncycastle.asn1.pkcs.RSASSAPSSparams, org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.x9.X9ObjectIdentifiers

Field Summary

Modifier and TypeField and Description
private static Map<K, V>
digestNameToOids

private static Map<K, V>
digestOids

private static Map<K, V>
digestOidToAlgIds

Constructor Summary

AccessConstructor and Description
public
DefaultDigestAlgorithmIdentifierFinder()

Method Summary

Modifier and TypeMethod and Description
private static void
addDigestAlgId(ASN1ObjectIdentifier oid, boolean withNullParams)

public AlgorithmIdentifier
find(AlgorithmIdentifier
the signature algorithm of interest.
sigAlgId)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the digest algorithm identifier that matches with the passed in signature algorithm identifier.
public AlgorithmIdentifier
find(ASN1ObjectIdentifier
the name of the digest algorithm of interest.
digAlgOid)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the algorithm identifier that matches with the passed in digest name.
public AlgorithmIdentifier
find(String
the name of the digest algorithm of interest.
digAlgName)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the algorithm identifier that matches with the passed in digest name.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

digestNameToOidsback to summary
private static Map<K, V> digestNameToOids
digestOidsback to summary
private static Map<K, V> digestOids
digestOidToAlgIdsback to summary
private static Map<K, V> digestOidToAlgIds

Constructor Detail

DefaultDigestAlgorithmIdentifierFinderback to summary
public DefaultDigestAlgorithmIdentifierFinder()

Method Detail

addDigestAlgIdback to summary
private static void addDigestAlgId(ASN1ObjectIdentifier oid, boolean withNullParams)
findback to summary
public AlgorithmIdentifier find(AlgorithmIdentifier sigAlgId)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Doc from org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the digest algorithm identifier that matches with the passed in signature algorithm identifier.

Parameters
sigAlgId:AlgorithmIdentifier

the signature algorithm of interest.

Returns:AlgorithmIdentifier

an algorithm identifier for the corresponding digest.

findback to summary
public AlgorithmIdentifier find(ASN1ObjectIdentifier digAlgOid)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Doc from org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the algorithm identifier that matches with the passed in digest name.

Parameters
digAlgOid:ASN1ObjectIdentifier

the name of the digest algorithm of interest.

Returns:AlgorithmIdentifier

an algorithm identifier for the digest signature.

findback to summary
public AlgorithmIdentifier find(String digAlgName)

Implements org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Doc from org.bouncycastle.operator.DigestAlgorithmIdentifierFinder.find.

Find the algorithm identifier that matches with the passed in digest name.

Parameters
digAlgName:String

the name of the digest algorithm of interest.

Returns:AlgorithmIdentifier

an algorithm identifier for the digest signature.