com.sshtools.common.ssh.x509.SshX509EcdsaSha2Nist256Rfc6187 Maven / Gradle / Ivy

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package com.sshtools.common.ssh.x509;

/*-
 * #%L
 * X509 Certificate Support
 * %%
 * Copyright (C) 2002 - 2024 JADAPTIVE Limited
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.Certificate;
import java.security.interfaces.ECPublicKey;

import com.sshtools.common.ssh.components.SshPublicKeyFactory;
import com.sshtools.common.ssh.components.jce.JCEAlgorithms;

public class SshX509EcdsaSha2Nist256Rfc6187 extends
		SshX509EcdsaSha2NistPublicKeyRfc6187 {
	
	private static final String ALGORITHM = "x509v3-ecdsa-sha2-nistp256";
	
	public static class SshX509EcdsaSha2Nist256Rfc6187Factory implements SshPublicKeyFactory {

		@Override
		public SshX509EcdsaSha2Nist256Rfc6187 create() throws NoSuchAlgorithmException, IOException {
			return new SshX509EcdsaSha2Nist256Rfc6187();
		}

		@Override
		public String[] getKeys() {
			return new String[] {  ALGORITHM };
		}
	}

	public SshX509EcdsaSha2Nist256Rfc6187(ECPublicKey pk) throws IOException {
		super(pk, "secp256r1");
	}

	public SshX509EcdsaSha2Nist256Rfc6187() {
		super("ecdsa-sha2-nistp256", JCEAlgorithms.JCE_SHA256WithECDSA, "secp256r1", "nistp256");
	}

	public SshX509EcdsaSha2Nist256Rfc6187(Certificate[] chain)
			throws IOException {
		super(chain, "secp256r1");
	}

	@Override
	public String getAlgorithm() {
		return ALGORITHM;
	}

}