Java Key Public getPublicKey(String certPath)

Description

get Public Key

License

Open Source License

Declaration

public static PublicKey getPublicKey(String certPath) throws Exception 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.FileInputStream;
import java.io.InputStream;

import java.security.PublicKey;

import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;

public class Main {

    public static PublicKey getPublicKey(String certPath) throws Exception {
        Certificate cert = getCert(certPath);
        return cert.getPublicKey();
    }/*from  ww w  .j a  v  a2s . co  m*/

    public static Certificate getCert(String certPath) throws Exception {
        InputStream streamCert = new FileInputStream(certPath);
        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        Certificate cert = factory.generateCertificate(streamCert);
        return cert;
    }
}

Related

1. getPublicKey(KeyStore keyStore, String alias, char[] password)
2. getPublicKey(KeyStore ks, String alias, char[] password)
3. getPublicKey(String algo)
4. getPublicKey(String alias)
5. getPublicKey(String certificatePath)
6. getPublicKey(String filename)
7. getPublicKey(String filename)
8. getPublicKey(String filename)
9. getPublicKey(String key)