bluecrystal.service.jwt.CredentialPKey Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bluecrystal.deps.service Show documentation

API that should be used by applications

There is a newer version: 1.16.0

Show newest version

package bluecrystal.service.jwt;

import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.X509EncodedKeySpec;

import org.bouncycastle.util.encoders.Base64;

public class CredentialPKey implements Credential {
    private PrivateKey privateKey;
    private PublicKey publicKey;

	public CredentialPKey(PrivateKey privateKey, PublicKey publicKey) {
		super();
		this.privateKey = privateKey;
		this.publicKey = publicKey;
	}
	
	public CredentialPKey(String publicKey) throws InvalidKeySpecException, NoSuchAlgorithmException {
		super();

		byte[] pkBytes = Base64.decode(publicKey);
		this.privateKey = null;
		this.publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(pkBytes));
	}

	public CredentialPKey() {
		super();
		// TODO Auto-generated constructor stub
	}

	@Override
	public AppAlgorithm getAlgorithn() {
		return AppAlgorithm.RS256;
	}

	public PrivateKey getPrivateKey() {
		return privateKey;
	}

	public PublicKey getPublicKey() {
		return publicKey;
	}

}