MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.OutputStreamWriter;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.SecureRandom;
import java.security.Security;

import javax.security.auth.x500.X500Principal;

import org.bouncycastle.jce.PKCS10CertificationRequest;
import org.bouncycastle.openssl.PEMWriter;

public class MainClass {
    public static PKCS10CertificationRequest generateRequest(KeyPair pair) throws Exception {
        return new PKCS10CertificationRequest("SHA256withRSA", new X500Principal("CN=Requested Test Certificate"),
                pair.getPublic(), null, pair.getPrivate());
    }

    public static void main(String[] args) throws Exception {
        Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
        KeyPairGenerator kpGen = KeyPairGenerator.getInstance("RSA", "BC");

        kpGen.initialize(1024, new SecureRandom());
        KeyPair pair = kpGen.generateKeyPair();
        PKCS10CertificationRequest request = generateRequest(pair);
        PEMWriter pemWrt = new PEMWriter(new OutputStreamWriter(System.out));
        pemWrt.writeObject(request);
        pemWrt.close();
    }
}
/*-----BEGIN CERTIFICATE REQUEST-----
MIIBYjCBzAIBADAlMSMwIQYDVQQDExpSZXF1ZXN0ZWQgVGVzdCBDZXJ0aWZpY2F0
ZTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAnIGtHELGBMJe9LUTDfMktFOG
2mlu9QKuCqpOB3lwsOg1AK4MkD+Bez6KVSOASvbjWCqqdmHAJsGWcpUpjJqm4tfg
r9KGSjDN4LJzR6cd0RZTHWzgud9t7peUBlowVZVJen0962wx6AeYNr8RG9jbcBPe
Ma4mbA3EeWvmZCo4aQcCAwEAATANBgkqhkiG9w0BAQsFAAOBgQCPRr5QBLH0Zfz5
j+MUO7NN+vZMu0bPxQiiZEAWiSbJ63Zp6UK6TV8SYTxjmSGS27KILY+oSHR7lSz0
XNEkLSCuJRRdtAF0GSz7MmSWFt8mwMr0i0ntbSWDVpZShH3pRi/8E+J3KnqT+Cs5
oVhUVFYBLncrinDPgDzVR98CapCI6g==
-----END CERTIFICATE REQUEST-----*/