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author | Endi Sukma Dewata <edewata@redhat.com> | 2012-03-24 02:27:47 -0500 |
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committer | Endi Sukma Dewata <edewata@redhat.com> | 2012-03-26 11:43:54 -0500 |
commit | 621d9e5c413e561293d7484b93882d985b3fe15f (patch) | |
tree | 638f3d75761c121d9a8fb50b52a12a6686c5ac5c /base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java | |
parent | 40d3643b8d91886bf210aa27f711731c81a11e49 (diff) | |
download | pki-621d9e5c413e561293d7484b93882d985b3fe15f.tar.gz pki-621d9e5c413e561293d7484b93882d985b3fe15f.tar.xz pki-621d9e5c413e561293d7484b93882d985b3fe15f.zip |
Removed unnecessary pki folder.
Previously the source code was located inside a pki folder.
This folder was created during svn migration and is no longer
needed. This folder has now been removed and the contents have
been moved up one level.
Ticket #131
Diffstat (limited to 'base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java')
-rw-r--r-- | base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java b/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java new file mode 100644 index 000000000..31c27cdfd --- /dev/null +++ b/base/util/src/com/netscape/cmsutil/radius/UserPasswordAttribute.java @@ -0,0 +1,73 @@ +// --- 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.IOException; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; + +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; + } +} |