1 files changed, 98 insertions, 0 deletions
diff --git a/pkix/src/main/java/org/spongycastle/openssl/jcajce/JcaMiscPEMGenerator.java b/pkix/src/main/java/org/spongycastle/openssl/jcajce/JcaMiscPEMGenerator.java
new file mode 100644
index 00000000..88f2a32e
--- /dev/null
+++ b/pkix/src/main/java/org/spongycastle/openssl/jcajce/JcaMiscPEMGenerator.java
@@ -0,0 +1,98 @@
+package org.spongycastle.openssl.jcajce;
+
+import java.io.IOException;
+import java.security.Key;
+import java.security.KeyPair;
+import java.security.PrivateKey;
+import java.security.Provider;
+import java.security.PublicKey;
+import java.security.SecureRandom;
+import java.security.cert.CRLException;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.X509CRL;
+import java.security.cert.X509Certificate;
+
+import org.spongycastle.asn1.pkcs.PrivateKeyInfo;
+import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
+import org.spongycastle.cert.jcajce.JcaX509AttributeCertificateHolder;
+import org.spongycastle.cert.jcajce.JcaX509CRLHolder;
+import org.spongycastle.cert.jcajce.JcaX509CertificateHolder;
+import org.spongycastle.jce.PKCS10CertificationRequest;
+import org.spongycastle.openssl.MiscPEMGenerator;
+import org.spongycastle.openssl.PEMEncryptor;
+import org.spongycastle.x509.X509AttributeCertificate;
+import org.spongycastle.x509.X509V2AttributeCertificate;
+
+/**
+ * PEM generator for the original set of PEM objects used in Open SSL.
+ */
+public class JcaMiscPEMGenerator
+    extends MiscPEMGenerator
+{
+    private Object obj;
+    private String algorithm;
+    private char[] password;
+    private SecureRandom random;
+    private Provider provider;
+
+    public JcaMiscPEMGenerator(Object o)
+        throws IOException
+    {
+        super(convertObject(o));
+    }
+
+    public JcaMiscPEMGenerator(Object o, PEMEncryptor encryptor)
+        throws IOException
+    {
+        super(convertObject(o), encryptor);
+    }
+
+    private static Object convertObject(Object o)
+        throws IOException
+    {
+        if (o instanceof X509Certificate)
+        {
+            try
+            {
+                return new JcaX509CertificateHolder((X509Certificate)o);
+            }
+            catch (CertificateEncodingException e)
+            {
+                throw new IllegalArgumentException("Cannot encode object: " + e.toString());
+            }
+        }
+        else if (o instanceof X509CRL)
+        {
+            try
+            {
+                return new JcaX509CRLHolder((X509CRL)o);
+            }
+            catch (CRLException e)
+            {
+                throw new IllegalArgumentException("Cannot encode object: " + e.toString());
+            }
+        }
+        else if (o instanceof KeyPair)
+        {
+            return convertObject(((KeyPair)o).getPrivate());
+        }
+        else if (o instanceof PrivateKey)
+        {
+            return PrivateKeyInfo.getInstance(((Key)o).getEncoded());
+        }
+        else if (o instanceof PublicKey)
+        {
+            return SubjectPublicKeyInfo.getInstance(((PublicKey)o).getEncoded());
+        }
+        else if (o instanceof X509AttributeCertificate)
+        {
+            return new JcaX509AttributeCertificateHolder((X509V2AttributeCertificate)o);
+        }
+        else if (o instanceof PKCS10CertificationRequest)
+        {
+            return new org.spongycastle.pkcs.PKCS10CertificationRequest(((PKCS10CertificationRequest)o).getEncoded());
+        }
+
+        return o;
+    }
+}