cn.hutool.crypto.ProviderFactory Maven / Gradle / Ivy

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package cn.hutool.crypto;

import java.security.Provider;

/**
 * Provider对象生产工厂类
 *
 *  * 1. 调用{@link #createBouncyCastleProvider()} 用于新建一个org.bouncycastle.jce.provider.BouncyCastleProvider对象
 * 
 *
 * @author looly
 * @since 4.2.1
 */
public class ProviderFactory {

	/**
	 * 创建Bouncy Castle 提供者

	 * 如果用户未引入bouncycastle库，则此方法抛出{@link NoClassDefFoundError} 异常
	 *
	 * @return {@link Provider}
	 */
	public static Provider createBouncyCastleProvider() {
		final org.bouncycastle.jce.provider.BouncyCastleProvider provider = new org.bouncycastle.jce.provider.BouncyCastleProvider();
		// issue#2631@Github
		SecureUtil.addProvider(provider);
		return provider;
	}
}