inteligr8/keycloak-group-password-policy
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refactored to support required action multiplexing/reusability

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This commit is contained in:
Brian Long
2021-11-01 11:34:21 -04:00
parent ba887619e8
commit b50939bd1f
6 changed files with 160 additions and 51 deletions
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5
pom.xml
View File

@@ -33,6 +33,11 @@
<artifactId>jboss-logging</artifactId>
<version>3.4.0.Final</version>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-services</artifactId>
<version>${keycloak.version}</version>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-core</artifactId>

32
src/keycloak-v12-common/java/com/github/jpicht/keycloak/policy/GroupPasswordPolicyProvider.java → src/keycloak-v12-common/java/com/github/jpicht/keycloak/policy/GroupPasswordPolicyFinder.java
View File

@@ -1,5 +1,6 @@
/*
* Copyright 2019 Julian Picht
* Copyright 2021 Brian Long
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -17,29 +18,23 @@
package com.github.jpicht.keycloak.policy;
import java.util.LinkedList;
import java.util.List;
import java.util.function.Consumer;
import org.jboss.logging.Logger;
import org.keycloak.models.GroupModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
import org.keycloak.policy.PasswordPolicyConfigException;
public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
public class GroupPasswordPolicyFinder {
private static final Logger logger = Logger.getLogger(GroupPasswordPolicyProvider.class);
private static final Logger logger = Logger.getLogger(GroupPasswordPolicyFinder.class);
public GroupPasswordPolicyProvider(KeycloakSession session) {
super(session);
}
@Override
protected LinkedList<String> findPolicies(RealmModel realm, UserModel user) {
public List<String> findPolicies(RealmModel realm, UserModel user) {
// First get the name of the attribute
String groupAttribute = realm.getPasswordPolicy().getPolicyConfig(GroupPasswordPolicyProviderFactory.ID);
logger.debugf("groupAttribute %s", groupAttribute);
logger.debugf("user %s", user.getUsername());
logger.debugf("groupAttribute: %s", groupAttribute);
logger.debugf("user: %s", user.getUsername());
LinkedList<String> policyDefinitions = new LinkedList<>();
@@ -47,7 +42,7 @@ public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
user.getGroupsStream().forEach(new Consumer<GroupModel>() {
@Override
public void accept(GroupModel group) {
logger.debugf("group %s", group.getName());
logger.debugf("group: %s", group.getName());
group.getAttributeStream(groupAttribute).forEach(new Consumer<String>() {
@Override
public void accept(String policyString) {
@@ -61,15 +56,4 @@ public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
return policyDefinitions;
}
@Override
public Object parseConfig(String value) {
if (value == null || value.isEmpty()) {
throw new PasswordPolicyConfigException("Attribute name cannot be blank");
}
return value;
}
@Override
public void close() {
}
}

32
src/keycloak-v6-v11/java/com/github/jpicht/keycloak/policy/GroupPasswordPolicyProvider.java → src/keycloak-v6-v11/java/com/github/jpicht/keycloak/policy/GroupPasswordPolicyFinder.java
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@@ -17,33 +17,28 @@
package com.github.jpicht.keycloak.policy;
import java.util.LinkedList;
import java.util.List;
import org.jboss.logging.Logger;
import org.keycloak.models.GroupModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
import org.keycloak.policy.PasswordPolicyConfigException;
public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
public class GroupPasswordPolicyFinder {
private static final Logger logger = Logger.getLogger(GroupPasswordPolicyProvider.class);
private static final Logger logger = Logger.getLogger(GroupPasswordPolicyFinder.class);
public GroupPasswordPolicyProvider(KeycloakSession session) {
super(session);
}
@Override
protected LinkedList<String> findPolicies(RealmModel realm, UserModel user) {
protected List<String> findPolicies(RealmModel realm, UserModel user) {
// First get the name of the attribute
String groupAttribute = realm.getPasswordPolicy().getPolicyConfig(GroupPasswordPolicyProviderFactory.ID);
logger.debugf("groupAttribute %s", groupAttribute);
logger.debugf("user %s", user.getUsername());
logger.debugf("groupAttribute: %s", groupAttribute);
logger.debugf("user: %s", user.getUsername());
LinkedList<String> policyDefinitions = new LinkedList<>();
// Iterate groups and collect policy strings
for (GroupModel group : user.getGroups()) {
logger.debugf("group %s", group.getName());
logger.debugf("group: %s", group.getName());
for (String policyString : group.getAttribute(groupAttribute)) {
logger.infof("adding group password policy: %s", policyString);
policyDefinitions.add(policyString);
@@ -53,15 +48,4 @@ public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
return policyDefinitions;
}
@Override
public Object parseConfig(String value) {
if (value == null || value.isEmpty()) {
throw new PasswordPolicyConfigException("Attribute name cannot be blank");
}
return value;
}
@Override
public void close() {
}
}

52
src/main/java/com/github/jpicht/keycloak/policy/GroupPasswordPolicyProvider.java Normal file
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@@ -0,0 +1,52 @@
/*
* Copyright 2019 Julian Picht
* Copyright 2021 Brian Long
*
* 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.github.jpicht.keycloak.policy;
import java.util.List;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
import org.keycloak.policy.PasswordPolicyConfigException;
public class GroupPasswordPolicyProvider extends PolicyProviderMultiplexer {
private GroupPasswordPolicyFinder finder = new GroupPasswordPolicyFinder();
public GroupPasswordPolicyProvider(KeycloakSession session) {
super(session);
}
@Override
protected List<String> findPolicies(RealmModel realm, UserModel user) {
return this.finder.findPolicies(realm, user);
}
@Override
public Object parseConfig(String value) {
if (value == null || value.isEmpty()) {
throw new PasswordPolicyConfigException("Attribute name cannot be blank");
}
return value;
}
@Override
public void close() {
}
}

2
src/main/java/com/github/jpicht/keycloak/policy/PolicyProviderMultiplexer.java
View File

@@ -39,7 +39,7 @@ abstract public class PolicyProviderMultiplexer implements PasswordPolicyProvide
this.session = session;
}
abstract protected LinkedList<String> findPolicies(RealmModel realm, UserModel user);
protected abstract List<String> findPolicies(RealmModel realm, UserModel user);
@Override
public PolicyError validate(String username, String password) {

84
src/main/java/com/github/jpicht/keycloak/policy/RequiredActionMultiplexer.java Normal file
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@@ -0,0 +1,84 @@
/*
* Copyright 2021 Brian Long
*
* 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.github.jpicht.keycloak.policy;
import java.util.concurrent.TimeUnit;
import org.jboss.logging.Logger;
import org.keycloak.authentication.RequiredActionContext;
import org.keycloak.authentication.RequiredActionProvider;
import org.keycloak.common.util.Time;
import org.keycloak.credential.CredentialModel;
import org.keycloak.credential.CredentialProvider;
import org.keycloak.credential.PasswordCredentialProvider;
import org.keycloak.credential.PasswordCredentialProviderFactory;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
/**
* @author brian@inteligr8.com
*/
abstract class RequiredActionMultiplexer implements RequiredActionProvider {
private final Logger logger = Logger.getLogger(RequiredActionMultiplexer.class);
protected abstract int findDaysToExpire(RealmModel realm, UserModel user);
/**
* This is a re-implementation of what is found in the default
* implementation in Keycloak. It just makes days-to-expire abstract so it
* can be implemented any number of ways.
*
* https://github.com/keycloak/keycloak/blob/af3b573d196af882dfb25cdccb98361746e85481/services/src/main/java/org/keycloak/authentication/requiredactions/UpdatePassword.java#L67
*/
@Override
public void evaluateTriggers(RequiredActionContext context) {
this.logger.tracef("evaluateTriggers({})", context.getUser() != null ? context.getUser().getUsername() : null);
int daysToExpirePassword = this.findDaysToExpire(context.getRealm(), context.getUser());
if (daysToExpirePassword > -1) {
PasswordCredentialProvider passwordProvider = (PasswordCredentialProvider)context.getSession()
.getProvider(CredentialProvider.class, PasswordCredentialProviderFactory.PROVIDER_ID);
CredentialModel password = passwordProvider.getPassword(context.getRealm(), context.getUser());
if (password != null) {
if(password.getCreatedDate() == null) {
context.getUser().addRequiredAction(UserModel.RequiredAction.UPDATE_PASSWORD);
logger.debug("User is required to update password");
} else {
long timeElapsed = Time.currentTimeMillis() - password.getCreatedDate();
long timeToExpire = TimeUnit.DAYS.toMillis(daysToExpirePassword);
if(timeElapsed > timeToExpire) {
context.getUser().addRequiredAction(UserModel.RequiredAction.UPDATE_PASSWORD);
logger.debug("User is required to update password");
}
}
}
}
}
@Override
public void requiredActionChallenge(RequiredActionContext context) {
this.logger.tracef("requiredActionChallenge({})", context.getUser() != null ? context.getUser().getUsername() : null);
}
@Override
public void processAction(RequiredActionContext context) {
this.logger.tracef("processAction({})", context.getUser() != null ? context.getUser().getUsername() : null);
}
}