org.wildfly.elytron.web.undertow.common.ExternalAuthenticationBase Maven / Gradle / Ivy

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/*
 * Copyright 2020 Red Hat, Inc.
 *
 * 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 org.wildfly.elytron.web.undertow.common;

import static org.wildfly.security.password.interfaces.ClearPassword.ALGORITHM_CLEAR;

import java.security.Principal;
import java.security.spec.AlgorithmParameterSpec;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;

import org.junit.Rule;
import org.wildfly.security.auth.SupportLevel;
import org.wildfly.security.auth.permission.LoginPermission;
import org.wildfly.security.auth.realm.SimpleMapBackedSecurityRealm;
import org.wildfly.security.auth.realm.SimpleRealmEntry;
import org.wildfly.security.auth.server.RealmIdentity;
import org.wildfly.security.auth.server.RealmUnavailableException;
import org.wildfly.security.auth.server.SecurityDomain;
import org.wildfly.security.auth.server.SecurityRealm;
import org.wildfly.security.credential.Credential;
import org.wildfly.security.credential.PasswordCredential;
import org.wildfly.security.evidence.Evidence;
import org.wildfly.security.password.PasswordFactory;
import org.wildfly.security.password.spec.ClearPasswordSpec;
import org.wildfly.security.permission.PermissionVerifier;

/**
 * Test case to test the HTTP External mechanism where authentication is backed by Elytron.
 *
 * @author Ashley Abdel-Sayed
 */
public abstract class ExternalAuthenticationBase extends AbstractHttpServerMechanismTest {

    protected ExternalAuthenticationBase() throws Exception {
    }

    @Rule
    public UndertowServer server = createUndertowServer();

    private AtomicInteger realmIdentityInvocationCount = new AtomicInteger(0);

    @Override
    protected String getMechanismName() {
        return "EXTERNAL";
    }

    @Override
    protected SecurityDomain doCreateSecurityDomain() throws Exception {
        PasswordFactory passwordFactory = PasswordFactory.getInstance(ALGORITHM_CLEAR);
        Map passwordMap = new HashMap<>();

        passwordMap.put("remoteUser", new SimpleRealmEntry(Collections.singletonList(new PasswordCredential(passwordFactory.generatePassword(new ClearPasswordSpec("doesnotmatter".toCharArray()))))));

        SimpleMapBackedSecurityRealm delegate = new SimpleMapBackedSecurityRealm();

        delegate.setPasswordMap(passwordMap);

        SecurityRealm securityRealm = new SecurityRealm() {

            @Override
            public RealmIdentity getRealmIdentity(Principal principal) throws RealmUnavailableException {
                realmIdentityInvocationCount.incrementAndGet();
                return delegate.getRealmIdentity(principal);
            }

            @Override
            public SupportLevel getCredentialAcquireSupport(Class credentialType, String algorithmName, AlgorithmParameterSpec algorithmParameterSpec) throws RealmUnavailableException {
                return delegate.getCredentialAcquireSupport(credentialType, algorithmName, algorithmParameterSpec);
            }

            @Override
            public SupportLevel getEvidenceVerifySupport(Class evidenceType, String algorithmName) throws RealmUnavailableException {
                return delegate.getEvidenceVerifySupport(evidenceType, algorithmName);
            }
        };

        SecurityDomain.Builder builder = SecurityDomain.builder()
                .setDefaultRealmName("TestRealm");

        builder.addRealm("TestRealm", securityRealm).build();
        builder.setPermissionMapper((principal, roles) -> PermissionVerifier.from(new LoginPermission()));

        return builder.build();
    }

    protected abstract UndertowServer createUndertowServer() throws Exception;
}