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[jjobs-war.git] / src / java / org / mxchange / jjobs / validator / password / JobsUserPasswordValidator.java
1 /*
2  * Copyright (C) 2016 Roland Häder
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Affero General Public License as
6  * published by the Free Software Foundation, either version 3 of the
7  * License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU Affero General Public License for more details.
13  *
14  * You should have received a copy of the GNU Affero General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 package org.mxchange.jjobs.validator.password;
18
19 import java.text.MessageFormat;
20 import javax.faces.application.FacesMessage;
21 import javax.faces.component.UIComponent;
22 import javax.faces.context.FacesContext;
23 import javax.faces.validator.FacesValidator;
24 import javax.faces.validator.Validator;
25 import javax.faces.validator.ValidatorException;
26 import javax.naming.Context;
27 import javax.naming.InitialContext;
28 import javax.naming.NamingException;
29 import org.mxchange.jcoreee.validator.string.BaseStringValidator;
30 import org.mxchange.jusercore.container.login.LoginContainer;
31 import org.mxchange.jusercore.container.login.UserLoginContainer;
32 import org.mxchange.jusercore.model.user.UserUtils;
33
34 /**
35  * A validator for validating passwords (if they match with stored)
36  * <p>
37  * @author Roland Häder<roland@mxchange.org>
38  */
39 @FacesValidator (value = "UserPasswordValidator")
40 public class JobsUserPasswordValidator extends BaseStringValidator implements Validator {
41
42         /**
43          * Serial number
44          */
45         private static final long serialVersionUID = 48_581_795_687_317L;
46
47         /**
48          * Default constructor
49          */
50         public JobsUserPasswordValidator () {
51                 // Try to get it
52                 try {
53                         // Get initial context
54                         Context context = new InitialContext();
55                 } catch (final NamingException ex) {
56                         // Continue to throw it
57                         throw new RuntimeException(MessageFormat.format("context.lookup() failed: {0}", ex.getMessage()), ex); //NOI18N
58                 }
59         }
60
61         @Override
62         public void validate (final FacesContext context, final UIComponent component, final Object value) throws ValidatorException {
63                 // Trace message
64                 // NOISY-DEBUG: this.loggerBeanLocal.logTrace(MessageFormat.format("validate: context={0},component={1},value={2} - CALLED!", context, component, value)); //NOI18N
65
66                 // The required field
67                 String[] requiredFields = {"currentPassword"}; //NOI18N
68
69                 // Pre-validation (example: not null, not a string, empty string ...)
70                 super.preValidate(context, component, value, requiredFields, false);
71
72                 // value is known to be an entered password, so instance login container
73                 LoginContainer container = new UserLoginContainer(this.userLoginController.getLoggedInUser(), (String) value);
74
75                 // Test it here
76                 if (!UserUtils.ifPasswordMatches(container, this.userLoginController.getLoggedInUser())) {
77                         // Password mismatches
78                         throw new ValidatorException(new FacesMessage(FacesMessage.SEVERITY_ERROR, "Password mismatching.", "The password the user has entered does not match the stored password.")); //NOI18N
79                 }
80
81                 // Trace message
82                 // NOISY-DEBUG: this.loggerBeanLocal.logTrace("validate: EXIT!"); //NOI18N
83         }
84
85 }