diff options
Diffstat (limited to 'base/common/src/com/netscape/cms/password/PasswordChecker.java')
-rw-r--r-- | base/common/src/com/netscape/cms/password/PasswordChecker.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/base/common/src/com/netscape/cms/password/PasswordChecker.java b/base/common/src/com/netscape/cms/password/PasswordChecker.java new file mode 100644 index 000000000..6901abc34 --- /dev/null +++ b/base/common/src/com/netscape/cms/password/PasswordChecker.java @@ -0,0 +1,116 @@ +// --- 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.cms.password; + + +import com.netscape.certsrv.usrgrp.*; +import com.netscape.certsrv.base.*; +import com.netscape.certsrv.password.*; +import com.netscape.certsrv.apps.*; + + +/** + * This class checks the given password if it meets the specific requirements. + * For example, it can also specify the format of the password which has to + * be 8 characters long and must be in alphanumeric. + * <P> + * + * @version $Revision$, $Date$ + */ +public class PasswordChecker implements IPasswordCheck, IConfigPasswordCheck { + + public static final int MIN_LEN = 8; + + /** + * Default constructor. + */ + public PasswordChecker() { + } + + public boolean isGoodConfigPassword(String mPassword) { + if (mPassword == null || mPassword.length() == 0) { + EPasswordCheckException e = new EPasswordCheckException( + "Empty Password"); + + return false; + } else if (mPassword.length() < MIN_LEN) { + EPasswordCheckException e = new EPasswordCheckException( + "Minimium Length is " + MIN_LEN); + + return false; + } + return true; + } + + public String getConfigReason(String mPassword) { + if (mPassword == null || mPassword.length() == 0) { + EPasswordCheckException e = new EPasswordCheckException( + "Empty Password"); + + return e.toString(); + } else if (mPassword.length() < MIN_LEN) { + EPasswordCheckException e = new EPasswordCheckException( + "Minimium Length is " + MIN_LEN); + + return e.toString(); + } + return null; + } + + /** + * Returns true if the given password meets the quality requirement; + * otherwise returns false. + * @param mPassword The given password being checked. + * @return true if the password meets the quality requirement; otherwise + * returns false. + */ + public boolean isGoodPassword(String mPassword) { + if (mPassword == null || mPassword.length() == 0) { + EPasswordCheckException e = new EPasswordCheckException( + CMS.getUserMessage("CMS_PASSWORD_EMPTY_PASSWORD")); + + return false; + } else if (mPassword.length() < MIN_LEN) { + EPasswordCheckException e = new EPasswordCheckException( + CMS.getUserMessage("CMS_PASSWORD_INVALID_LEN", "" + MIN_LEN)); + + return false; + } + return true; + } + + /** + * Returns a reason if the password doesnt meet the quality requirement. + * @return string as a reason if the password quality requirement is not met. + */ + public String getReason(String mPassword) { + if (mPassword == null || mPassword.length() == 0) { + EPasswordCheckException e = new EPasswordCheckException( + CMS.getUserMessage("CMS_PASSWORD_EMPTY_PASSWORD")); + + return e.toString(); + } else if (mPassword.length() < MIN_LEN) { + EPasswordCheckException e = new EPasswordCheckException( + CMS.getUserMessage("CMS_PASSWORD_INVALID_LEN", "" + MIN_LEN)); + + return e.toString(); + } + return null; + } +} + |