diff options
Diffstat (limited to 'base/util/src/com/netscape/cmsutil/radius/NASPacket.java')
-rw-r--r-- | base/util/src/com/netscape/cmsutil/radius/NASPacket.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/base/util/src/com/netscape/cmsutil/radius/NASPacket.java b/base/util/src/com/netscape/cmsutil/radius/NASPacket.java new file mode 100644 index 000000000..70d143989 --- /dev/null +++ b/base/util/src/com/netscape/cmsutil/radius/NASPacket.java @@ -0,0 +1,52 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.cmsutil.radius; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; + +public abstract class NASPacket extends Packet { + public NASPacket(int c, short id, Authenticator auth) { + super(c, id, auth); + } + + public byte[] getData() throws IOException { + // prepare the attributes first + ByteArrayOutputStream attrsOS = new ByteArrayOutputStream(); + + for (int i = 0; i < _attrs.size(); i++) { + Attribute attr = (Attribute) getAttributeAt(i); + + attrsOS.write(attr.getData()); + } + byte attrsData[] = attrsOS.toByteArray(); + + ByteArrayOutputStream dataOS = new ByteArrayOutputStream(); + + dataOS.write(_c); // code + dataOS.write(_id); // identifier + int len = attrsData.length + 20; + + dataOS.write((len >>> 8) & 0xFF); + dataOS.write(len & 0xFF); + dataOS.write(_auth.getData()); + dataOS.write(attrsData); + + return dataOS.toByteArray(); + } +} |