this.serverSignature.getType(),
                    Hexdump.toHexString(this.serverSignature.getChecksum())));
        }

        byte checksum[] = PacMac.calculateMac(this.serverSignature.getType(), keys, checksumData);
        if ( !MessageDigest.isEqual(this.serverSignature.getChecksum(), checksum) ) {
            if ( log.isDebugEnabled() ) {
                log.debug(
                    String.format(

        this.baseDir = baseDir;
        this.checksumService = checksumService;
    }

    @Override
    public LocallyAvailableResource move(K key, File source) {
        return markAccessed(delegate.move(toPath(key, getChecksum(source)), source));
    }

    @Override
    public Set<? extends LocallyAvailableResource> search(K key) {
        return delegate.search(toPath(key, "*"));
    }

        this.serializer = serializer;
    }

    long getHashCode(K key) throws Exception {
        serializer.write(encoder, key);
        encoder.flush();
        return digestStream.getChecksum();
    }

    private static class MessageDigestStream extends OutputStream {
        MessageDigest messageDigest;

        private MessageDigestStream() {
            try {

		return errors.ErrCorruptCheckpoint
	}
	return nil
}

// New returns the Checksum of checkpoint data
func New(data interface{}) Checksum {
	return Checksum(getChecksum(data))
}

// Get returns calculated checksum of checkpoint data
func getChecksum(data interface{}) uint64 {
	hash := fnv.New32a()
	hashutil.DeepHashObject(hash, data)
	return uint64(hash.Sum32())

        return result;
    }

    ChecksumKind getChecksumKind() {
        return checksumKind;
    }

    public String getChecksum() {
        return checksum;
    }

    public void setChecksum(String checksum) {
        this.checksum = checksum;
    }

    @Override
    int getOrder() {
        return checksumKind.ordinal();
    }

    @Override

            throw new PACDecodingException("Malformed PAC signature", e);
        }
    }


    public int getType () {
        return this.type;
    }


    public byte[] getChecksum () {
        return this.checksum;
    }

package org.gradle.api.internal.artifacts.verification.model;

import java.util.List;
import java.util.Set;

public interface ArtifactVerificationMetadata {
    String getArtifactName();

    List<Checksum> getChecksums();

    Set<String> getTrustedPgpKeys();

    Set<IgnoredKey> getIgnoredPgpKeys();

        this.hashCode = computeHashCode();
    }

    @Override
    public String getArtifactName() {
        return artifactName;
    }

    @Override
    public List<Checksum> getChecksums() {
        return checksums;
    }

    @Override
    public Set<String> getTrustedPgpKeys() {
        return trustedPgpKeys;
    }

    @Override
    public Set<IgnoredKey> getIgnoredPgpKeys() {