added single shot verify

providers/bc/src/main/java/Verify.java

@@ -0,0 +1,77 @@
+import java.io.ByteArrayInputStream;
+import java.io.FileInputStream;
+import java.io.FileReader;
+import java.security.Security;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+
+import org.bouncycastle.cert.X509CertificateHolder;
+import org.bouncycastle.jcajce.provider.asymmetric.X509;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import org.bouncycastle.openssl.PEMParser;
+import org.bouncycastle.util.io.Streams;
+
+public class Verify
+{
+    public static void main(String[] args)
+        throws Exception
+    {
+        Security.addProvider(new BouncyCastleProvider());
+
+        CertificateFactory certFact = CertificateFactory.getInstance("X.509", "BC");
+
+        if (args.length != 2)
+        {
+            System.out.println("usage: " + "Verify self-signed <certfile>");
+        }
+        else if (args[0].equals("self-signed"))
+        {
+            byte[] data = null;
+            if (args[1].endsWith(".pem"))
+            {
+                PEMParser pemPrs = new PEMParser(new FileReader(args[1]));
+
+                X509CertificateHolder hld = (X509CertificateHolder)pemPrs.readObject();
+
+                pemPrs.close();
+
+                data = hld.getEncoded();
+            }
+            else if (args[1].endsWith(".der"))
+            {
+                FileInputStream fIn = new FileInputStream((args[1]));
+
+                data = Streams.readAll(fIn);
+
+                fIn.close();
+            }
+            else
+            {
+                System.out.println("unknown file: " + args[1]);
+                System.exit(1);
+            }
+
+            X509Certificate cert = (X509Certificate)certFact.generateCertificate(new ByteArrayInputStream(data));
+
+            try
+            {
+                cert.verify(cert.getPublicKey());
+
+                System.out.println(args[1] + " verified");
+                System.exit(0);
+            }
+            catch (Exception e)
+            {
+                System.out.println(args[1] + " failed verification");
+                System.exit(1);
+            }
+        }
+        else
+        {
+            System.out.println("unknown command: " + args[0]);
+        }
+
+        System.exit(1);
+    }
+}
+

providers/bc/verify_r3.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+
+betas=https://www.bouncycastle.org/betas
+
+
+base=`cat lib/beta.ver`
+
+
+javac -d classes -cp lib/bcprov-${base}.jar:lib/bcutil-${base}.jar:lib/bcpkix-${base}.jar src/main/java/*.java
+
+java -cp classes:lib/bcprov-${base}.jar:lib/bcutil-${base}.jar:lib/bcpkix-${base}.jar Verify self-signed $1