File x509certificate.patch of Package netty3

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File x509certificate.patch of Package netty3

diff -urEbwB netty-netty-3.10.6.Final.orig/src/main/java/org/jboss/netty/handler/ssl/util/OpenJdkSelfSignedCertGenerator.java netty-netty-3.10.6.Final/src/main/java/org/jboss/netty/handler/ssl/util/OpenJdkSelfSignedCertGenerator.java
--- netty-netty-3.10.6.Final.orig/src/main/java/org/jboss/netty/handler/ssl/util/OpenJdkSelfSignedCertGenerator.java	2022-03-23 08:54:18.118666914 +0100
+++ netty-netty-3.10.6.Final/src/main/java/org/jboss/netty/handler/ssl/util/OpenJdkSelfSignedCertGenerator.java	2022-03-23 09:40:43.063658922 +0100
@@ -16,24 +16,22 @@
 
 package org.jboss.netty.handler.ssl.util;
 
-import sun.security.x509.AlgorithmId;
-import sun.security.x509.CertificateAlgorithmId;
-import sun.security.x509.CertificateIssuerName;
-import sun.security.x509.CertificateSerialNumber;
-import sun.security.x509.CertificateSubjectName;
-import sun.security.x509.CertificateValidity;
-import sun.security.x509.CertificateVersion;
-import sun.security.x509.CertificateX509Key;
-import sun.security.x509.X500Name;
-import sun.security.x509.X509CertImpl;
-import sun.security.x509.X509CertInfo;
-
 import java.math.BigInteger;
 import java.security.KeyPair;
 import java.security.PrivateKey;
 import java.security.SecureRandom;
 import java.security.cert.CertificateException;
 
+import java.security.InvalidKeyException;
+import java.security.NoSuchProviderException;
+import java.security.SignatureException;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import javax.security.auth.x500.X500Principal;
+import org.bouncycastle.x509.X509V1CertificateGenerator;
+
 import static org.jboss.netty.handler.ssl.util.SelfSignedCertificate.*;
 
 /**
@@ -42,39 +40,24 @@
 final class OpenJdkSelfSignedCertGenerator {
 
     static String[] generate(String fqdn, KeyPair keypair, SecureRandom random) throws Exception {
-        PrivateKey key = keypair.getPrivate();
 
         // Prepare the information required for generating an X.509 certificate.
-        X509CertInfo info = new X509CertInfo();
-        X500Name owner = new X500Name("CN=" + fqdn);
-        info.set(X509CertInfo.VERSION, new CertificateVersion(CertificateVersion.V3));
-        info.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber(new BigInteger(64, random)));
-        try {
-            info.set(X509CertInfo.SUBJECT, new CertificateSubjectName(owner));
-        } catch (CertificateException ignore) {
-            info.set(X509CertInfo.SUBJECT, owner);
-        }
-        try {
-            info.set(X509CertInfo.ISSUER, new CertificateIssuerName(owner));
-        } catch (CertificateException ignore) {
-            info.set(X509CertInfo.ISSUER, owner);
-        }
-        info.set(X509CertInfo.VALIDITY, new CertificateValidity(NOT_BEFORE, NOT_AFTER));
-        info.set(X509CertInfo.KEY, new CertificateX509Key(keypair.getPublic()));
-        info.set(X509CertInfo.ALGORITHM_ID,
-                new CertificateAlgorithmId(new AlgorithmId(AlgorithmId.sha1WithRSAEncryption_oid)));
-
-        // Sign the cert to identify the algorithm that's used.
-        X509CertImpl cert = new X509CertImpl(info);
-        cert.sign(key, "SHA1withRSA");
-
-        // Update the algorithm and sign again.
-        info.set(CertificateAlgorithmId.NAME + '.' + CertificateAlgorithmId.ALGORITHM, cert.get(X509CertImpl.SIG_ALG));
-        cert = new X509CertImpl(info);
-        cert.sign(key, "SHA1withRSA");
+        X509V1CertificateGenerator certGen = new X509V1CertificateGenerator();
+        X500Principal dnName = new X500Principal("CN=" + fqdn);
+        
+        certGen.setSerialNumber(new BigInteger(64, random));
+        certGen.setIssuerDN(dnName);
+        certGen.setNotBefore(NOT_BEFORE);
+        certGen.setNotAfter(NOT_AFTER);
+        certGen.setSubjectDN(dnName);
+        certGen.setPublicKey(keypair.getPublic());
+        certGen.setSignatureAlgorithm("SHA1withRSA");
+
+        X509Certificate cert = certGen.generate(keypair.getPrivate());
+
         cert.verify(keypair.getPublic());
 
-        return newSelfSignedCertificate(fqdn, key, cert);
+        return newSelfSignedCertificate(fqdn, keypair.getPrivate(), cert);
     }
 
     private OpenJdkSelfSignedCertGenerator() { }

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File x509certificate.patch of Package netty3

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