org.bouncycastle.operator.DigestAlgorithmIdentifierFinder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcpkix-jdk15on Show documentation

The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.

The newest version!

package org.bouncycastle.operator;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;

public interface DigestAlgorithmIdentifierFinder
{
    /**
     * Find the digest algorithm identifier that matches with
     * the passed in signature algorithm identifier.
     *
     * @param sigAlgId the signature algorithm of interest.
     * @return an algorithm identifier for the corresponding digest.
     */
    AlgorithmIdentifier find(AlgorithmIdentifier sigAlgId);

    /**
     * Find the algorithm identifier that matches with
     * the passed in digest name.
     *
     * @param digestOid the name of the digest algorithm of interest.
     * @return an algorithm identifier for the digest signature.
     */
    AlgorithmIdentifier find(ASN1ObjectIdentifier digestOid);

    /**
     * Find the algorithm identifier that matches with
     * the passed in digest name.
     *
     * @param digAlgName the name of the digest algorithm of interest.
     * @return an algorithm identifier for the digest signature.
     */
    AlgorithmIdentifier find(String digAlgName);
}