First go at SURBs. Still needs testing. Moo.

1 files changed, 27 insertions, 0 deletions

diff --git a/src/org/noreply/fancydress/misc/Util.java b/src/org/noreply/fancydress/misc/Util.java
index d9b46da..5b67956 100644
--- a/src/org/noreply/fancydress/misc/Util.java
+++ b/src/org/noreply/fancydress/misc/Util.java
@@ -1,6 +1,7 @@
 /* $Id$ */
 package org.noreply.fancydress.misc;
 
+import org.bouncycastle.util.encoders.Base64;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.text.ParseException;
@@ -260,4 +261,30 @@ public class Util {
 
 		return (String[]) list.toArray(new String[list.size()]);
 	}
+
+	/**
+	 * embed the data in RFC2440 ASCII Armor.
+	 *
+	 * @param buf octet array to encode
+	 * @param header header text
+	 * @param additionalHeaders additional headers.  /*FIXME: docs are bad
+	 */
+	public static String armor(byte[] buf, String header, String[] additionalHeaders) {
+		StringBuffer strbuf = new StringBuffer();
+		strbuf.append("-----BEGIN ");
+		strbuf.append(header);
+		strbuf.append("-----\n");
+		for(int i=0; i<additionalHeaders.length; i++) {
+			strbuf.append(additionalHeaders[i]);
+			strbuf.append("\n");
+		}
+		strbuf.append("\n");
+		strbuf.append(new String(Base64.encode(buf)));
+		strbuf.append("\n");
+		strbuf.append("-----END ");
+		strbuf.append(header);
+		strbuf.append("-----\n");
+
+		return strbuf.toString();
+	}
 }