From a4682ceae6774956461edd03b2485bbacea445f4 Mon Sep 17 00:00:00 2001
From: mharmsen <mharmsen@c9f7a03b-bd48-0410-a16d-cbbf54688b0b>
Date: Tue, 4 Oct 2011 01:17:41 +0000
Subject: Bugzilla Bug #688225 - (dogtagIPAv2.1) TRACKER: of  the Dogtag fixes
 for freeIPA 2.1

git-svn-id: svn+ssh://svn.fedorahosted.org/svn/pki/tags/IPA_v2_RHEL_6_2_20111003@2252 c9f7a03b-bd48-0410-a16d-cbbf54688b0b
---
 .../cmsutil/radius/UserPasswordAttribute.java      | 77 ++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 pki/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java

(limited to 'pki/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java')

diff --git a/pki/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java b/pki/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java
new file mode 100644
index 000000000..4550081ae
--- /dev/null
+++ b/pki/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java
@@ -0,0 +1,77 @@
+// --- 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.util.*;
+import java.math.*;
+import java.security.*;
+import java.net.*;
+import java.io.*;
+
+
+public class UserPasswordAttribute extends Attribute {
+    private Authenticator _ra = null;
+    private String _secret = null;
+    private String _password = null;
+
+    public UserPasswordAttribute(byte value[]) {
+        //
+    }
+
+    public UserPasswordAttribute(Authenticator ra, String secret, String password) {
+        super(USER_PASSWORD);
+        _ra = ra;
+        _secret = secret;
+        _password = password;
+    }
+
+    public byte[] getValue() throws IOException {
+        MessageDigest md5 = null;
+
+        try {
+            md5 = MessageDigest.getInstance("MD5"); 
+        } catch (NoSuchAlgorithmException e) {
+            throw new IOException(e.getMessage());
+        }
+        md5.update(_secret.getBytes());
+        md5.update(_ra.getData());
+        byte sum[] = md5.digest();
+
+        byte up[] = _password.getBytes();
+        int oglen = (up.length / 16) + 1;
+        byte ret[] = new byte[oglen * 16];
+
+        for (int i = 0; i < ret.length; i++) {
+            if ((i % 16) == 0) {
+                md5.reset();	
+                md5.update(_secret.getBytes());
+            }
+            if (i < up.length) {
+                ret[i] = (byte) (sum[i % 16] ^ up[i]);
+            } else {
+                ret[i] = (byte) (sum[i % 16] ^ 0);
+            }
+            md5.update(ret[i]);
+            if ((i % 16) == 15) {
+                sum = md5.digest();
+            }
+        }
+        return ret;
+    }
+}
-- 
cgit