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Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/test/X509Ext.java')
-rw-r--r--src/main/java/at/knowcenter/wag/egov/egiz/test/X509Ext.java48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/test/X509Ext.java b/src/main/java/at/knowcenter/wag/egov/egiz/test/X509Ext.java
new file mode 100644
index 0000000..30a489b
--- /dev/null
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/test/X509Ext.java
@@ -0,0 +1,48 @@
+/**
+ *
+ */
+package at.knowcenter.wag.egov.egiz.test;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.Iterator;
+import java.util.Set;
+
+/**
+ * @author wprinz
+ */
+public class X509Ext
+{
+
+ /**
+ * @param args
+ * @throws CertificateException
+ * @throws IOException
+ */
+ public static void main(String[] args) throws CertificateException, IOException
+ {
+ InputStream is = new FileInputStream("C:\\oid.der");
+ CertificateFactory cf = CertificateFactory.getInstance("X.509");
+ X509Certificate cert = (X509Certificate)cf.generateCertificate(is);
+ is.close();
+
+ Set oids = cert.getNonCriticalExtensionOIDs();
+ Iterator it = oids.iterator();
+ while (it.hasNext())
+ {
+ String oid = (String) it.next();
+
+ System.out.println(oid);
+ }
+
+ // Perhaps use IAIK JCE to parse this in a future version.
+ byte [] octet_stream = cert.getExtensionValue("1.2.40.0.10.1.1.1");
+ System.out.println("octet_stream = " + octet_stream);
+
+ }
+
+}