solr/core/src/test/org/apache/solr/security/TestSha256AuthenticationProvider.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.solr.security;

import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.common.util.CommandOperation;
import org.junit.Test;

import static java.util.Collections.singletonMap;

public class TestSha256AuthenticationProvider extends SolrTestCaseJ4 {
  public void testAuthenticate(){
    Sha256AuthenticationProvider zkAuthenticationProvider = new Sha256AuthenticationProvider();
    zkAuthenticationProvider.init(createConfigMap("ignore", "me"));

    String pwd = "Friendly";
    String user = "marcus";
    @SuppressWarnings({"rawtypes"})
    Map latestConf = createConfigMap(user, pwd);
    Map<String, Object> params = singletonMap(user, pwd);
    @SuppressWarnings({"unchecked"})
    Map<String, Object> result = zkAuthenticationProvider.edit(latestConf,
        Collections.singletonList(new CommandOperation("set-user",params )));
    zkAuthenticationProvider = new Sha256AuthenticationProvider();
    zkAuthenticationProvider.init(result);

    assertTrue(zkAuthenticationProvider.authenticate(user, pwd));
    assertFalse(zkAuthenticationProvider.authenticate(user, "WrongPassword"));
    assertFalse(zkAuthenticationProvider.authenticate("unknownuser", "WrongPassword"));

  }

  @SuppressWarnings({"unchecked"})
  public void testBasicAuthCommands() throws IOException {
    try (BasicAuthPlugin basicAuthPlugin = new BasicAuthPlugin()) {
      basicAuthPlugin.init(createConfigMap("ignore", "me"));

      @SuppressWarnings({"rawtypes"})
      Map latestConf = createConfigMap("solr", "SolrRocks");

      CommandOperation blockUnknown = new CommandOperation("set-property", singletonMap("blockUnknown", true));
      basicAuthPlugin.edit(latestConf, Collections.singletonList(blockUnknown));
      assertEquals(Boolean.TRUE, latestConf.get("blockUnknown"));
      basicAuthPlugin.init(latestConf);
      assertTrue(basicAuthPlugin.getBlockUnknown());
      blockUnknown = new CommandOperation("set-property", singletonMap("blockUnknown", false));
      basicAuthPlugin.edit(latestConf, Collections.singletonList(blockUnknown));
      assertEquals(Boolean.FALSE, latestConf.get("blockUnknown"));
      basicAuthPlugin.init(latestConf);
      assertFalse(basicAuthPlugin.getBlockUnknown());
    }
  }

  public void testBasicAuthWithCredentials() throws IOException {
    try (BasicAuthPlugin basicAuthPlugin = new BasicAuthPlugin()) {
      Map<String, Object> config = createConfigMap("solr", "IV0EHq1OnNrj6gvRCwvFwTrZ1+z1oBbnQdiVC3otuq0= Ndd7LKvVBAaZIF0QAVi1ekCfAJXr1GGfLtRUXhgrF8c=");
      basicAuthPlugin.init(config);
      assertTrue(basicAuthPlugin.authenticate("solr", "SolrRocks"));
    }
  }

  @Test(expected = IllegalStateException.class)
  public void testBasicAuthUserNotFound() throws IOException {
    try (BasicAuthPlugin basicAuthPlugin = new BasicAuthPlugin()) {
      Map<String, Object> config = createConfigMap(null, null);
      basicAuthPlugin.init(config);
    }
  }

  public void testBasicAuthDeleteFinalUser() throws IOException {
    try (BasicAuthPlugin basicAuthPlugin = new BasicAuthPlugin()) {
      Map<String, Object> config = createConfigMap("solr", "IV0EHq1OnNrj6gvRCwvFwTrZ1+z1oBbnQdiVC3otuq0= Ndd7LKvVBAaZIF0QAVi1ekCfAJXr1GGfLtRUXhgrF8c=");
      basicAuthPlugin.init(config);
      assertTrue(basicAuthPlugin.authenticate("solr", "SolrRocks"));

      CommandOperation deleteUser = new CommandOperation("delete-user", "solr");
      assertFalse(deleteUser.hasError());
      basicAuthPlugin.edit(config, Arrays.asList(deleteUser));
      assertTrue(deleteUser.hasError());
      assertTrue(deleteUser.getErrors().contains(Sha256AuthenticationProvider.CANNOT_DELETE_LAST_USER_ERROR));
    }
  }

  private Map<String, Object> createConfigMap(String user, String pw) {
    Map<String, Object> config = new HashMap<>();
    Map<String, String> credentials = new HashMap<>();
    if (user != null) {
      credentials.put(user, pw);
    }
    config.put("credentials", credentials);
    return config;
  }

}