java生成密钥链pfx证书，包含多个RSA密钥公钥

要生成包含多个RSA密钥公钥的密钥链PFX证书，您可以使用Java的KeyStore类和Bouncy Castle库。下面是一个示例代码：

import java.io.FileOutputStream;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import java.security.KeyStore;
import java.security.cert.Certificate;
import org.bouncycastle.jce.provider.BouncyCastleProvider;

public class MultiKeyPFXCertificateGenerator {

    public static void main(String[] args) {
        try {
            // 添加Bouncy Castle提供程序
            Security.addProvider(new BouncyCastleProvider());

            // 生成第一个RSA密钥对
            KeyPairGenerator keyPairGenerator1 = KeyPairGenerator.getInstance("RSA", "BC");
            KeyPair keyPair1 = keyPairGenerator1.generateKeyPair();
            PrivateKey privateKey1 = keyPair1.getPrivate();
            X509Certificate certificate1 = generateCertificate(keyPair1,＊＊＊