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// --- 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.cmscore.security;
import org.mozilla.jss.util.Password;
import org.mozilla.jss.util.PasswordCallback;
public class PWUtil {
public static Password readPasswordFromStream() throws PasswordCallback.GiveUpException {
StringBuffer buf = new StringBuffer();
String passwordString = "";
int c;
// System.out.println( "about to do read" );
try {
while ((c = System.in.read()) != -1) {
char ch = (char) c;
// System.out.println( "read [" + ch + "]" );
// System.out.println( "char is [" + ch + "]" );
if (ch != '\r') {
if (ch != '\n') {
buf.append(ch);
} else {
passwordString = buf.toString();
buf.setLength(0);
break;
}
}
}
} catch (Exception e) {
System.out.println("READ EXCEPTION");
}
// memory problem?
// String passwordString = in.readLine();
// System.out.println( "done read" );
// System.out.println( " password recieved is ["
// + passwordString + "]" );
if (passwordString == null) {
throw new PasswordCallback.GiveUpException();
}
if (passwordString.equals("")) {
throw new PasswordCallback.GiveUpException();
}
// System.out.println( "returning pw" );
return (new Password(passwordString.toCharArray()));
}
}
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