1 files changed, 118 insertions, 0 deletions
diff --git a/spss.test/src/testgenerator/TestCMS.java b/spss.test/src/testgenerator/TestCMS.java
new file mode 100644
index 000000000..e4d022383
--- /dev/null
+++ b/spss.test/src/testgenerator/TestCMS.java
@@ -0,0 +1,118 @@
+package testgenerator;
+
+import iaik.asn1.CodingException;
+import iaik.asn1.ObjectID;
+import iaik.asn1.structures.AlgorithmID;
+import iaik.asn1.structures.Attribute;
+import iaik.asn1.structures.ChoiceOfTime;
+import iaik.cms.CMSException;
+import iaik.cms.ContentInfoStream;
+import iaik.cms.SignedDataStream;
+import iaik.cms.SignerInfo;
+import iaik.utils.StreamCopier;
+import iaik.x509.X509Certificate;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.KeyStore;
+import java.security.Provider;
+import java.security.Security;
+import java.security.SignatureException;
+
+
+/**
+ * @author Administrator
+ *
+ * To change this generated comment edit the template variable "typecomment":
+ * Window>Preferences>Java>Templates.
+ * To enable and disable the creation of type comments go to
+ * Window>Preferences>Java>Code Generation.
+ */
+public class TestCMS {
+
+	public static void main(String[] args) 
+	{
+		try {
+			iaik.security.provider.IAIK.addAsProvider(true);
+			
+			Provider [] list = Security.getProviders();
+			for(int counter=0;counter<list.length;counter++)
+			{
+				System.out.println(list[counter].getName());
+			}
+			
+			KeyStore.getInstance("IAIKKeyStore");
+		}
+		catch(Exception e)
+		{
+			e.printStackTrace();
+		}
+	}
+	
+	public static String getSignedDataStream(byte[] signedData, byte[] message,boolean two_users) throws CMSException, IOException {
+
+    // we are testing the stream interface
+    ByteArrayInputStream is = new ByteArrayInputStream(signedData);
+    // create the ContentInfo object
+    ContentInfoStream cis = new ContentInfoStream(is);
+    System.out.println("This ContentInfo holds content of type " + cis.getContentType().getName());
+    SignedDataStream signed_data = null;
+
+    if (message == null) {
+      // implicitly signed; get the content
+      signed_data = (SignedDataStream)cis.getContent();
+    }
+    else {
+      // explicitly signed; set the data stream for digesting the message
+      AlgorithmID[] algIDs = { AlgorithmID.sha1, AlgorithmID.md5 };
+      signed_data = new SignedDataStream(new ByteArrayInputStream(message), algIDs);
+
+    }
+
+    // get an InputStream for reading the signed content
+    InputStream data = signed_data.getInputStream();
+    ByteArrayOutputStream os = new ByteArrayOutputStream();
+    StreamCopier sc = new StreamCopier(data, os);
+    sc.copyStream();
+
+
+    if (message != null) {
+      // if explicitly signed read now the DER encoded object
+      // an explicit S/MIME signed message also consits of message|signature
+      signed_data.decode(cis.getContentInputStream());
+    }
+
+    System.out.println("SignedData contains the following signer information:");
+    SignerInfo[] signer_infos = signed_data.getSignerInfos();
+
+    for (int i=0; i<signer_infos.length; i++) {
+      try {
+        // verify the signed data using the SignerInfo at index i
+        X509Certificate signer_cert = signed_data.verify(i);
+        // if the signature is OK the certificate of the signer is returned
+        System.out.println("Signature OK from signer: "+signer_cert.getSubjectDN());
+        Attribute signingTime = signer_infos[i].getSignedAttribute(ObjectID.signingTime);
+        if (signingTime != null) {
+          ChoiceOfTime cot = new ChoiceOfTime(signingTime.getValue()[0]);
+          System.out.println("This message has been signed at " + cot.getDate());
+        }
+        Attribute contentType = signer_infos[i].getSignedAttribute(ObjectID.contentType);
+        if (contentType != null) {
+          System.out.println("The content has CMS content type " + contentType.getValue()[0]);
+        }
+
+      } catch (SignatureException ex) {
+        // if the signature is not OK a SignatureException is thrown
+        System.out.println("Signature ERROR from signer: "+signed_data.getCertificate((signer_infos[i].getSignerIdentifier())).getSubjectDN());
+        ex.printStackTrace();
+      } catch (CodingException ex) {
+        System.out.println("Attribute decoding error: " + ex.getMessage());
+        ex.printStackTrace();
+      }
+    }
+    
+    return os.toString();
+  }
+
+}