/
PageForgotPassword.java
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/
PageForgotPassword.java
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/*
* Copyright (c) 2012-2016 Biznet, Evolveum
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.evolveum.midpoint.web.page.forgetpassword;
import java.util.Collection;
import java.util.List;
import com.evolveum.midpoint.prism.query.builder.QueryBuilder;
import org.apache.wicket.Component;
import org.apache.wicket.RestartResponseException;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.event.Broadcast;
import org.apache.wicket.event.IEventSink;
import org.apache.wicket.extensions.validation.validator.RfcCompliantEmailAddressValidator;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.MultiLineLabel;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.RequiredTextField;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.component.IRequestablePage;
import org.apache.wicket.validation.validator.EmailAddressValidator;
import com.evolveum.midpoint.common.policy.ValuePolicyGenerator;
import com.evolveum.midpoint.gui.api.page.PageBase;
import com.evolveum.midpoint.gui.api.util.WebModelServiceUtils;
import com.evolveum.midpoint.prism.PrismObject;
import com.evolveum.midpoint.prism.delta.ObjectDelta;
import com.evolveum.midpoint.prism.match.PolyStringOrigMatchingRule;
import com.evolveum.midpoint.prism.query.AndFilter;
import com.evolveum.midpoint.prism.query.EqualFilter;
import com.evolveum.midpoint.prism.query.ObjectQuery;
import com.evolveum.midpoint.schema.GetOperationOptions;
import com.evolveum.midpoint.schema.SelectorOptions;
import com.evolveum.midpoint.schema.constants.SchemaConstants;
import com.evolveum.midpoint.schema.result.OperationResult;
import com.evolveum.midpoint.schema.result.OperationResultStatus;
import com.evolveum.midpoint.task.api.Task;
import com.evolveum.midpoint.util.Producer;
import com.evolveum.midpoint.util.exception.ObjectNotFoundException;
import com.evolveum.midpoint.util.exception.SchemaException;
import com.evolveum.midpoint.util.logging.LoggingUtils;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
import com.evolveum.midpoint.web.application.PageDescriptor;
import com.evolveum.midpoint.web.component.AjaxButton;
import com.evolveum.midpoint.web.component.AjaxSubmitButton;
import com.evolveum.midpoint.web.component.util.VisibleEnableBehaviour;
import com.evolveum.midpoint.web.page.error.PageError;
import com.evolveum.midpoint.web.page.forgetpassword.ResetPolicyDto.ResetMethod;
import com.evolveum.midpoint.web.page.login.PageLogin;
import com.evolveum.midpoint.web.page.login.PageRegistrationBase;
import com.evolveum.midpoint.web.page.login.PageSelfRegistration;
import com.evolveum.midpoint.web.page.login.SelfRegistrationDto;
import com.evolveum.midpoint.xml.ns._public.common.common_3.CredentialsPolicyType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.CredentialsResetMethodType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.CredentialsResetTypeType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.CredentialsType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.NonceCredentialsPolicyType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.NonceType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectReferenceType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.PasswordCredentialsPolicyType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.SecurityPolicyType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ServiceType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.UserType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ValuePolicyType;
import com.evolveum.prism.xml.ns._public.types_3.ProtectedStringType;
@PageDescriptor(url = "/forgotpassword")
public class PageForgotPassword extends PageRegistrationBase {
private static final long serialVersionUID = 1L;
private static final String ID_PWDRESETFORM = "pwdresetform";
private static final String ID_USERNAME_CONTAINER = "usernameContainer";
private static final String ID_USERNAME = "username";
private static final String ID_EMAIL_CONTAINER = "emailContainer";
private static final String ID_EMAIL = "email";
private static final String ID_SUBMIT = "submitButton";
private static final String ID_BACK = "back";
private static final String DOT_CLASS = PageForgotPassword.class.getName() + ".";
protected static final String OPERATION_LOAD_RESET_PASSWORD_POLICY = DOT_CLASS
+ "loadPasswordResetPolicy";
private static final String ID_PASSWORD_RESET_SUBMITED = "resetPasswordInfo";
private static final String OPERATION_LOAD_USER = DOT_CLASS + "loadUser";
private static final Trace LOGGER = TraceManager.getTrace(PageForgotPassword.class);
public PageForgotPassword() {
super();
initLayout();
}
private boolean submited;
@Override
protected void createBreadcrumb() {
// don't create breadcrumb for this page
}
private void initLayout() {
Form form = new Form(ID_PWDRESETFORM);
form.setOutputMarkupId(true);
form.add(new VisibleEnableBehaviour() {
private static final long serialVersionUID = 1L;
@Override
public boolean isVisible() {
return !submited;
}
});
WebMarkupContainer userNameContainer = new WebMarkupContainer(ID_USERNAME_CONTAINER);
userNameContainer.setOutputMarkupId(true);
form.add(userNameContainer);
RequiredTextField<String> userName = new RequiredTextField<String>(ID_USERNAME, new Model<String>());
userName.setOutputMarkupId(true);
userNameContainer.add(userName);
userNameContainer.add(new VisibleEnableBehaviour() {
private static final long serialVersionUID = 1L;
public boolean isVisible() {
return getResetPasswordPolicy().getResetMethod() == ResetMethod.SECURITY_QUESTIONS;
};
});
WebMarkupContainer emailContainer = new WebMarkupContainer(ID_EMAIL_CONTAINER);
emailContainer.setOutputMarkupId(true);
form.add(emailContainer);
RequiredTextField<String> email = new RequiredTextField<String>(ID_EMAIL, new Model<String>());
email.add(RfcCompliantEmailAddressValidator.getInstance());
email.setOutputMarkupId(true);
emailContainer.add(email);
emailContainer.add(new VisibleEnableBehaviour() {
private static final long serialVersionUID = 1L;
public boolean isVisible() {
ResetMethod resetMethod = getResetPasswordPolicy().getResetMethod();
return resetMethod == ResetMethod.SECURITY_QUESTIONS
|| resetMethod == ResetMethod.MAIL;
};
});
AjaxSubmitButton submit = new AjaxSubmitButton(ID_SUBMIT) {
private static final long serialVersionUID = 1L;
@Override
protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
processResetPassword(target, form);
}
@Override
protected void onError(AjaxRequestTarget target, Form<?> form) {
target.add(getFeedbackPanel());
}
};
submit.setOutputMarkupId(true);
form.add(submit);
AjaxButton backButton = new AjaxButton(ID_BACK) {
private static final long serialVersionUID = 1L;
@Override
public void onClick(AjaxRequestTarget target) {
setResponsePage(PageLogin.class);
}
};
backButton.setOutputMarkupId(true);
form.add(backButton);
add(form);
MultiLineLabel label = new MultiLineLabel(ID_PASSWORD_RESET_SUBMITED,
createStringResource("PageForgotPassword.form.submited.message"));
add(label);
label.add(new VisibleEnableBehaviour() {
private static final long serialVersionUID = 1L;
@Override
public boolean isVisible() {
return submited;
}
@Override
public boolean isEnabled() {
return submited;
}
});
}
private void processResetPassword(AjaxRequestTarget target, Form<?> form) {
RequiredTextField<String> username = (RequiredTextField) form.get(createComponentPath(ID_USERNAME_CONTAINER, ID_USERNAME));
RequiredTextField<String> email = (RequiredTextField) form.get(createComponentPath(ID_EMAIL_CONTAINER, ID_EMAIL));
String usernameValue = username != null ? username.getModelObject() : null;
String emailValue = email != null ? email.getModelObject() : null;
LOGGER.debug("Reset Password user info form submitted. username={}, email={}",
usernameValue, emailValue);
final UserType user = checkUser(emailValue, usernameValue);
LOGGER.trace("Reset Password user: {}", user);
if (user == null) {
LOGGER.debug("User for username={}, email={} not found", usernameValue,
emailValue);
getSession().error(getString("pageForgetPassword.message.usernotfound"));
throw new RestartResponseException(PageForgotPassword.class);
}
// try {
if (getResetPasswordPolicy() == null) {
LOGGER.debug("No policies for reset password defined");
getSession().error(getString("pageForgetPassword.message.policy.not.found"));
throw new RestartResponseException(PageForgotPassword.class);
}
switch (getResetPasswordPolicy().getResetMethod()) {
case MAIL:
OperationResult result = saveUserNonce(user,
getResetPasswordPolicy().getNoncePolicy());
if (result.getStatus() == OperationResultStatus.SUCCESS) {
submited = true;
target.add(PageForgotPassword.this);
} else {
getSession().error(getString("PageForgotPassword.send.nonce.failed"));
throw new RestartResponseException(PageForgotPassword.this);
}
break;
case SECURITY_QUESTIONS:
getSession().setAttribute("pOid", user.getOid());
LOGGER.trace("Forward to PageSecurityQuestions");
setResponsePage(PageSecurityQuestions.class);
break;
default:
getSession().error(
getString("pageForgetPassword.message.reset.method.not.supported"));
throw new RestartResponseException(PageForgotPassword.this);
}
// } catch (Throwable e) {
// LOGGER.error("Error during processing of security questions: {}", e.getMessage(), e);
// // Just log the error, but do not display it. We are still
// // in unprivileged part of the web
// // we do not want to provide any information to the
// // attacker.
// throw new RestartResponseException(PageError.class);
// }
}
private OperationResult saveUserNonce(final UserType user, final NonceCredentialsPolicyType noncePolicy) {
return runPrivileged(new Producer<OperationResult>() {
@Override
public OperationResult run() {
Task task = createAnonymousTask("generateUserNonce");
task.setChannel(SchemaConstants.CHANNEL_GUI_RESET_PASSWORD_URI);
task.setOwner(user.asPrismObject());
OperationResult result = new OperationResult("generateUserNonce");
ProtectedStringType nonceCredentials = new ProtectedStringType();
nonceCredentials.setClearValue(generateNonce(noncePolicy, task, result));
NonceType nonceType = new NonceType();
nonceType.setValue(nonceCredentials);
ObjectDelta<UserType> nonceDelta;
try {
nonceDelta = ObjectDelta.createModificationReplaceContainer(UserType.class, user.getOid(),
SchemaConstants.PATH_NONCE, getPrismContext(), nonceType);
WebModelServiceUtils.save(nonceDelta, result, task, PageForgotPassword.this);
} catch (SchemaException e) {
result.recordFatalError("Failed to generate nonce for user");
LoggingUtils.logException(LOGGER, "Failed to generate nonce for user: " + e.getMessage(),
e);
}
result.computeStatusIfUnknown();
return result;
}
});
}
private String generateNonce(NonceCredentialsPolicyType noncePolicy, Task task, OperationResult result) {
ValuePolicyType policy = null;
if (noncePolicy != null && noncePolicy.getValuePolicyRef() != null) {
PrismObject<ValuePolicyType> valuePolicy = WebModelServiceUtils.loadObject(ValuePolicyType.class,
noncePolicy.getValuePolicyRef().getOid(), PageForgotPassword.this, task, result);
policy = valuePolicy.asObjectable();
}
return ValuePolicyGenerator.generate(policy != null ? policy.getStringPolicy() : null, 24, result);
}
// Check if the user exists with the given email and username in the idm
public UserType checkUser(final String email, final String username) {
UserType user = runPrivileged(new Producer<UserType>() {
@Override
public UserType run() {
return getUser(email, username);
}
@Override
public String toString() {
return DOT_CLASS + "getUser";
}
});
LOGGER.trace("got user {}", user);
if (user == null) {
return null;
}
if (user.getEmailAddress().equalsIgnoreCase(email)) {
return user;
} else {
LOGGER.debug(
"The supplied e-mail address '{}' and the e-mail address of user {} '{}' do not match",
email, user, user.getEmailAddress());
return null;
}
}
private UserType getUser(String email, String username) {
try {
Task task = createAnonymousTask(OPERATION_LOAD_USER);
OperationResult result = task.getResult();
ObjectQuery query = null;
switch (getResetPasswordPolicy().getResetMethod()) {
case MAIL:
query = QueryBuilder.queryFor(UserType.class, getPrismContext())
.item(UserType.F_EMAIL_ADDRESS).eq(email).matchingCaseIgnore().build();
break;
case SECURITY_QUESTIONS:
query = QueryBuilder.queryFor(UserType.class, getPrismContext()).item(UserType.F_NAME)
.eqPoly(username).matchingNorm().and().item(UserType.F_EMAIL_ADDRESS).eq(email)
.matchingCaseIgnore().build();
break;
default:
getSession().error(getString("PageForgotPassword.unsupported.reset.type"));
throw new RestartResponseException(PageForgotPassword.this);
}
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Searching for user with query:\n{}", query.debugDump(1));
}
Collection<SelectorOptions<GetOperationOptions>> options = SelectorOptions
.createCollection(GetOperationOptions.createNoFetch());
// Do NOT use WebModelServiceUtils.searchObjects() here. We do NOT
// want the standard error handling.
List<PrismObject<UserType>> userList = ((PageBase) getPage()).getModelService()
.searchObjects(UserType.class, query, options, task, result);
if ((userList == null) || (userList.isEmpty())) {
LOGGER.trace("Empty user list in ForgetPassword");
return null;
}
UserType user = userList.get(0).asObjectable();
LOGGER.trace("User found for ForgetPassword: {}", user);
return user;
} catch (Exception e) {
LOGGER.error("Error getting user: {}", e.getMessage(), e);
// Just log the error, but do not display it. We are still in
// unprivileged part of the web
// we do not want to provide any information to the attacker.
return null;
}
}
}