1 files changed, 26 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/utils/Digester.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/utils/Digester.java
new file mode 100644
index 000000000..7d81825d9
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/utils/Digester.java
@@ -0,0 +1,26 @@
+package at.gv.egovernment.moa.id.protocols.pvp2x.utils;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class Digester {
+	public static String byteArrayToHexString(byte[] b) {
+		  String result = "";
+		  for (int i=0; i < b.length; i++) {
+		    result +=
+		          Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
+		  }
+		  return result;
+		}
+	
+	public static String toSHA1(byte[] convertme) {
+	    MessageDigest md = null;
+	    try {
+	        md = MessageDigest.getInstance("SHA-1");
+	    }
+	    catch(NoSuchAlgorithmException e) {
+	        e.printStackTrace();
+	    } 
+	    return byteArrayToHexString(md.digest(convertme));
+	}
+}