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https://github.com/Kingsrook/qqq.git
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@ -0,0 +1,516 @@
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/*
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* QQQ - Low-code Application Framework for Engineers.
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* Copyright (C) 2021-2023. Kingsrook, LLC
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* 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
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* contact@kingsrook.com
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* https://github.com/Kingsrook/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.kingsrook.qqq.backend.core.modules.authentication.implementations;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URI;
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import java.net.URLEncoder;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.TreeSet;
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import com.kingsrook.qqq.backend.core.actions.permissions.PermissionsHelper;
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import com.kingsrook.qqq.backend.core.exceptions.QException;
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import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPatch;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClientBuilder;
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import org.apache.http.util.EntityUtils;
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import org.json.JSONArray;
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import org.json.JSONObject;
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/*******************************************************************************
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**
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*******************************************************************************/
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public class Auth0PermissionsHelper
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{
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private String baseUrl;
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private String apiName;
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private String token;
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/*******************************************************************************
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** Constructor
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**
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*******************************************************************************/
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public Auth0PermissionsHelper(String baseUrl, String apiName, String token)
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{
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this.baseUrl = baseUrl;
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this.apiName = apiName;
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this.token = token;
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public Set<String> getCurrentAuth0Permissions() throws QException
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{
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Set<String> rs = new LinkedHashSet<>();
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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HttpGet request = new HttpGet(baseUrl + "/resource-servers/" + URLEncoder.encode(apiName, StandardCharsets.UTF_8));
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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String body = EntityUtils.toString(response.getEntity());
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JSONObject json = new JSONObject(body);
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JSONArray scopes = json.getJSONArray("scopes");
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for(int i = 0; i < scopes.length(); i++)
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{
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JSONObject scope = scopes.getJSONObject(i);
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rs.add(scope.getString("value"));
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}
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error getting current auth0 permissions", e));
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}
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return (rs);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public Set<String> getRoles() throws QException
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{
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Set<String> rs = new LinkedHashSet<>();
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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HttpGet request = new HttpGet(baseUrl + "roles");
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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String body = EntityUtils.toString(response.getEntity());
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JSONArray json = new JSONArray(body);
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for(int i = 0; i < json.length(); i++)
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{
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JSONObject role = json.getJSONObject(i);
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rs.add(role.getString("id"));
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}
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error getting auth0 roles", e));
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}
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return (rs);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public Set<String> getPermissionsForRole(String roleId) throws QException
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{
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Set<String> rs = new LinkedHashSet<>();
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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for(int page = 0; ; page++)
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{
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HttpGet request = new HttpGet(baseUrl + "roles/" + roleId + "/permissions?page=" + page);
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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String body = EntityUtils.toString(response.getEntity());
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JSONArray json = new JSONArray(body);
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if(json.isEmpty())
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{
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break;
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}
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for(int i = 0; i < json.length(); i++)
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{
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JSONObject permission = json.getJSONObject(i);
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rs.add(permission.getString("permission_name"));
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}
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}
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error getting auth0 permissions for role", e));
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}
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return (rs);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public void addPermissionsToRole(String roleId, Set<String> permissionsToAdd) throws QException
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{
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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HttpPost request = new HttpPost(baseUrl + "/roles/" + roleId + "/permissions");
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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JSONArray permissions = new JSONArray();
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for(String permissionName : permissionsToAdd)
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{
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JSONObject permission = new JSONObject();
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permissions.put(permission);
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permission.put("resource_server_identifier", apiName);
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permission.put("permission_name", permissionName);
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}
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JSONObject body = new JSONObject();
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body.put("permissions", permissions);
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request.setEntity(new StringEntity(body.toString()));
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error storing permissions for role in auth0", e));
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}
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public void removePermissionsFromRole(String roleId, Set<String> permissionsToRemove) throws QException
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{
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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HttpDeleteWithBody request = new HttpDeleteWithBody(baseUrl + "/roles/" + roleId + "/permissions");
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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JSONArray permissions = new JSONArray();
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for(String permissionName : permissionsToRemove)
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{
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JSONObject permission = new JSONObject();
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permissions.put(permission);
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permission.put("resource_server_identifier", apiName);
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permission.put("permission_name", permissionName);
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}
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JSONObject body = new JSONObject();
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body.put("permissions", permissions);
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request.setEntity(new StringEntity(body.toString()));
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error storing permissions for role in auth0", e));
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}
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public Set<String> getPermissionsInInstanceButNotInAuth0(QInstance qInstance, Collection<String> permissionsCurrentlyInAuth0)
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{
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List<String> allInstancePermissions = new ArrayList<>(PermissionsHelper.getAllAvailablePermissionNames(qInstance).stream().filter(p -> !p.contains(".bulk")).toList());
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allInstancePermissions.removeAll(permissionsCurrentlyInAuth0);
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return new TreeSet<>(allInstancePermissions);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public Set<String> getPermissionsInAuth0ButNotInInstance(QInstance qInstance, Set<String> currentAuth0Permissions)
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{
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List<String> allInstancePermissions = new ArrayList<>(PermissionsHelper.getAllAvailablePermissionNames(qInstance).stream().filter(p -> !p.contains(".bulk")).toList());
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Set<String> rs = new TreeSet<>(currentAuth0Permissions);
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allInstancePermissions.forEach(rs::remove);
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return (rs);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public void addPermissionsToAuth0(QInstance qInstance, Collection<String> permissionsCurrentlyInAuth0, Collection<String> permissionsToAddToAuth0) throws QException
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{
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Set<String> permissions = new TreeSet<>();
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permissions.addAll(permissionsCurrentlyInAuth0);
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permissions.addAll(permissionsToAddToAuth0);
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storePermissionsInAuth0(qInstance, permissions);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public void removePermissionsToAuth0(QInstance qInstance, Collection<String> permissionsCurrentlyInAuth0, Collection<String> permissionsToRemoveFromAuth0) throws QException
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{
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Set<String> permissions = new TreeSet<>(permissionsCurrentlyInAuth0);
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permissions.removeAll(permissionsToRemoveFromAuth0);
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storePermissionsInAuth0(qInstance, permissions);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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public void replaceAuth0PermissionsWithAllFromInstance(QInstance qInstance) throws QException
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{
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List<String> permissions = PermissionsHelper.getAllAvailablePermissionNames(qInstance).stream().filter(p -> !p.contains(".bulk")).toList();
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storePermissionsInAuth0(qInstance, permissions);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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private void storePermissionsInAuth0(QInstance qInstance, Collection<String> permissions) throws QException
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{
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try(CloseableHttpClient httpClient = HttpClientBuilder.create().build())
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{
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HttpPatch request = new HttpPatch(baseUrl + "/resource-servers/" + URLEncoder.encode(apiName, StandardCharsets.UTF_8));
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request.addHeader("Authorization", "Bearer " + token);
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request.addHeader("Content-Type", "application/json");
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buildRequestBodyWithScopesFromPermissions(qInstance, permissions, request);
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try(CloseableHttpResponse response = httpClient.execute(request))
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{
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logResponseStatus(response);
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}
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}
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catch(Exception e)
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{
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e.printStackTrace();
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throw (new QException("Error storing permissions in auth0", e));
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}
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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private static void logResponseStatus(CloseableHttpResponse response) throws IOException
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{
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if(response.getStatusLine() != null)
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{
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Integer statusCode = response.getStatusLine().getStatusCode();
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String statusReasonPhrase = response.getStatusLine().getReasonPhrase();
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System.out.println("Result: " + statusCode + " : " + statusReasonPhrase);
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if(statusCode > 299)
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{
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System.out.println(EntityUtils.toString(response.getEntity()));
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throw (new IllegalStateException("Bad status code: " + statusCode));
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}
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}
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}
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/*******************************************************************************
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**
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*******************************************************************************/
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private static void buildRequestBodyWithScopesFromPermissions(QInstance qInstance, Collection<String> permissions, HttpPatch request) throws UnsupportedEncodingException
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{
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JSONArray scopes = new JSONArray();
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for(String permissionName : permissions)
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{
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String[] parts = permissionName.split("\\.", 2);
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String name = parts[0];
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String permission = parts[1];
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String object = name;
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if(qInstance.getTable(name) != null)
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{
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object = qInstance.getTable(name).getLabel() + " table";
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}
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else if(qInstance.getProcess(name) != null)
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{
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object = qInstance.getProcess(name).getLabel() + " process";
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}
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else if(qInstance.getReport(name) != null)
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{
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object = qInstance.getReport(name).getLabel() + " report";
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}
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else if(qInstance.getWidget(name) != null)
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{
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object = qInstance.getWidget(name).getLabel() + " widget";
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}
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else if(qInstance.getApp(name) != null)
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{
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object = qInstance.getApp(name).getLabel() + " app";
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}
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String verb = permission.equals("hasAccess") ? "access" : permission;
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JSONObject scopeObject = new JSONObject();
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scopeObject.put("value", permissionName);
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scopeObject.put("description", "Permission to " + verb + " the " + object);
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scopes.put(scopeObject);
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}
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JSONObject body = new JSONObject();
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body.put("scopes", scopes);
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request.setEntity(new StringEntity(body.toString()));
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}
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/*******************************************************************************
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** Getter for baseUrl
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*******************************************************************************/
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public String getBaseUrl()
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{
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return (this.baseUrl);
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}
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/*******************************************************************************
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** Setter for baseUrl
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*******************************************************************************/
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public void setBaseUrl(String baseUrl)
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{
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this.baseUrl = baseUrl;
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}
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/*******************************************************************************
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** Fluent setter for baseUrl
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*******************************************************************************/
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public Auth0PermissionsHelper withUrl(String baseUrl)
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{
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this.baseUrl = baseUrl;
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return (this);
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}
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/*******************************************************************************
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** Getter for token
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*******************************************************************************/
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public String getToken()
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{
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return (this.token);
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}
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/*******************************************************************************
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** Setter for token
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*******************************************************************************/
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public void setToken(String token)
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{
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this.token = token;
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}
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/*******************************************************************************
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** Fluent setter for token
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*******************************************************************************/
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public Auth0PermissionsHelper withToken(String token)
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{
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this.token = token;
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return (this);
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}
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/*******************************************************************************
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**
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*******************************************************************************/
|
||||
class HttpDeleteWithBody extends HttpEntityEnclosingRequestBase
|
||||
{
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||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
*******************************************************************************/
|
||||
public String getMethod()
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{
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return "DELETE";
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}
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||||
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||||
/*******************************************************************************
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||||
**
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*******************************************************************************/
|
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public HttpDeleteWithBody(final String uri)
|
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{
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super();
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setURI(URI.create(uri));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user