com.wl4g.component.common.crypto.asymmetric.spec.KeyPairSpec Maven / Gradle / Ivy

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/*
 * Copyright 2017 ~ 2025 the original author or authors. 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.wl4g.component.common.crypto.asymmetric.spec;

import java.io.Serializable;
import java.security.spec.KeySpec;
import java.util.UUID;

import com.wl4g.component.common.lang.Assert2;

/**
 * KeySpec wrapper, include e.g.: RSA key pair algorithm and AES single key
 * algorithm key packaging.
 *
 * @author Wangl.sir 
 * @version v1.0 2019-08-28
 * @since
 */
public abstract class KeyPairSpec implements Serializable {
	private static final long serialVersionUID = -4466016486932734335L;

	/**
	 * KeySpec unique identification.
	 */
	private String keySpecId;

	public KeyPairSpec() {
		setKeySpecId("keySpec" + UUID.randomUUID().toString().replaceAll("-", "").substring(12));
	}

	public KeyPairSpec(String keySpecId) {
		Assert2.hasText(keySpecId, "KeySpecId must not be empty.");
		this.keySpecId = keySpecId;
	}

	public String getKeySpecId() {
		return keySpecId;
	}

	public void setKeySpecId(String keySpecId) {
		this.keySpecId = keySpecId;
	}

	public abstract KeySpec getKeySpec();

	public abstract KeySpec getPubKeySpec();

	public abstract String getHexString();

	public abstract String getPubHexString();

	public abstract String getBase64String();

	public abstract String getPubBase64String();

}