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authorGravatar Vitaly Takmazov2020-04-03 23:53:23 +0300
committerGravatar Vitaly Takmazov2020-04-03 23:53:23 +0300
commit7a2f89266c8f6337e4e81a2fd8488e0f80f4f9bd (patch)
tree3b83cf2edb18b224e6e0b7924624310d68acc93a /src/main/java/com/juick/www/api/ApiSocialLogin.java
parent1b93e5b16ee5bc7253f3b06639fb9e9abb46acd0 (diff)
Reorganize layout and code cleanup
Diffstat (limited to 'src/main/java/com/juick/www/api/ApiSocialLogin.java')
-rw-r--r--src/main/java/com/juick/www/api/ApiSocialLogin.java322
1 files changed, 322 insertions, 0 deletions
diff --git a/src/main/java/com/juick/www/api/ApiSocialLogin.java b/src/main/java/com/juick/www/api/ApiSocialLogin.java
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+/*
+ * Copyright (C) 2008-2019, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.www.api;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.scribejava.apis.AppleClientSecretGenerator;
+import com.github.scribejava.apis.AppleSignInApi;
+import com.github.scribejava.apis.FacebookApi;
+import com.github.scribejava.apis.VkontakteApi;
+import com.github.scribejava.core.builder.ServiceBuilder;
+import com.github.scribejava.core.model.OAuth2AccessToken;
+import com.github.scribejava.core.model.OAuthRequest;
+import com.github.scribejava.core.model.Verb;
+import com.github.scribejava.core.oauth.OAuth20Service;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import com.google.api.client.http.HttpTransport;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.JsonFactory;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import com.juick.model.AuthResponse;
+import com.juick.model.ext.facebook.User;
+import com.juick.server.util.HttpBadRequestException;
+import com.juick.service.CrosspostService;
+import com.juick.service.EmailService;
+import com.juick.service.UserService;
+import com.juick.model.ext.vk.UsersResponse;
+import com.nimbusds.jose.JOSEException;
+import com.nimbusds.jose.proc.BadJOSEException;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.util.UriComponentsBuilder;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.text.ParseException;
+import java.util.Collections;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ExecutionException;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@Controller
+public class ApiSocialLogin {
+
+ private static final Logger logger = LoggerFactory.getLogger(ApiSocialLogin.class);
+
+ @Value("${facebook_appid:appid}")
+ private String FACEBOOK_APPID;
+ @Value("${facebook_secret:secret}")
+ private String FACEBOOK_SECRET;
+ private static final String FACEBOOK_REDIRECT = "https://api.juick.com/_fblogin";
+ private static final String VK_REDIRECT = "https://api.juick.com/_vklogin";
+ private static final String TWITTER_VERIFY_URL = "https://api.twitter.com/1.1/account/verify_credentials.json";
+ @Inject
+ private ObjectMapper jsonMapper;
+ private OAuth20Service facebookAuthService, vkAuthService, appleSignInService;
+
+ @Value("${twitter_consumer_key:appid}")
+ private String twitterConsumerKey;
+ @Value("${twitter_consumer_secret:secret}")
+ private String twitterConsumerSecret;
+ @Value("${vk_appid:appid}")
+ private String VK_APPID;
+ @Value("${vk_secret:secret}")
+ private String VK_SECRET;
+ @Value("${google_client_id:}")
+ private String googleClientId;
+ @Value("${apple_app_id:appid}")
+ private String appleApplicationId;
+ @Value("${ap_base_uri:http://localhost:8080/}")
+ private String baseUri;
+
+ @Inject
+ private CrosspostService crosspostService;
+ @Inject
+ private UserService userService;
+ @Inject
+ private EmailService emailService;
+ @Inject
+ private AppleClientSecretGenerator clientSecretGenerator;
+ @Inject
+ private Users users;
+
+ private final HttpTransport transport = new NetHttpTransport();
+ private final JsonFactory jsonFactory = new JacksonFactory();
+ private GoogleIdTokenVerifier verifier;
+
+ @PostConstruct
+ public void init() {
+ ServiceBuilder facebookBuilder = new ServiceBuilder(FACEBOOK_APPID);
+ ServiceBuilder twitterBuilder = new ServiceBuilder(twitterConsumerKey);
+ ServiceBuilder vkBuilder = new ServiceBuilder(VK_APPID);
+ verifier = new GoogleIdTokenVerifier.Builder(transport, jsonFactory)
+ .setAudience(Collections.singletonList(googleClientId))
+ .build();
+ facebookAuthService = facebookBuilder
+ .apiSecret(FACEBOOK_SECRET)
+ .callback(FACEBOOK_REDIRECT)
+ .defaultScope("email")
+ .build(FacebookApi.instance());
+ vkAuthService = vkBuilder
+ .apiSecret(VK_SECRET)
+ .defaultScope("friends,wall,offline")
+ .callback(VK_REDIRECT)
+ .build(VkontakteApi.instance());
+ ServiceBuilder appleSignInBuilder = new ServiceBuilder(appleApplicationId);
+ UriComponentsBuilder redirectBuilder = UriComponentsBuilder.fromUriString(baseUri);
+ String appleSignInRedirectUri = redirectBuilder.replacePath("/api/_applelogin").build().toUriString();
+ appleSignInService = appleSignInBuilder
+ .callback(appleSignInRedirectUri)
+ .defaultScope("email")
+ .build(new AppleSignInApi(clientSecretGenerator));
+ }
+
+ @GetMapping("/api/_fblogin")
+ protected String doFacebookLogin(@RequestParam(required = false) String code,
+ @RequestParam(required = false) String state) throws IOException, ExecutionException, InterruptedException {
+ if (StringUtils.isBlank(code)) {
+ String fbstate = UUID.randomUUID().toString();
+ crosspostService.addFacebookState(fbstate, state);
+ return "redirect:" + facebookAuthService.getAuthorizationUrl(fbstate);
+ }
+
+ String redirectUrl = crosspostService.verifyFacebookState(state);
+
+ if (StringUtils.isEmpty(redirectUrl)) {
+ logger.error("state is missing");
+ throw new HttpBadRequestException();
+ }
+ OAuth2AccessToken token = facebookAuthService.getAccessToken(code);
+ final OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://graph.facebook.com/v3.2/me?fields=id,name,email");
+ facebookAuthService.signRequest(token, meRequest);
+ String graph = facebookAuthService.execute(meRequest).getBody();
+ if (StringUtils.isBlank(graph)) {
+ logger.error("FACEBOOK GRAPH ERROR");
+ throw new HttpBadRequestException();
+ }
+ User fb = jsonMapper.readValue(graph, User.class);
+ long fbID = NumberUtils.toLong(fb.getId(), 0);
+ if (fbID == 0 || StringUtils.isBlank(fb.getName())) {
+ logger.error("Missing required fields, id: {}, name: {}", fbID, fb.getName());
+ throw new HttpBadRequestException();
+ }
+
+ int uid = crosspostService.getUIDbyFBID(fbID);
+ if (uid > 0) {
+ if (!crosspostService.updateFacebookUser(fbID, token.getAccessToken(), fb.getName())) {
+ logger.error("error updating facebook user, id: {}, token: {}", fbID, token.getAccessToken());
+ throw new HttpBadRequestException();
+ }
+ UriComponentsBuilder uriComponentsBuilder = UriComponentsBuilder.fromUriString(redirectUrl);
+ uriComponentsBuilder.queryParam("hash", userService.getHashByUID(uid));
+ uriComponentsBuilder.queryParam("retpath", redirectUrl);
+ return "redirect:" + uriComponentsBuilder.build().toUriString();
+ } else {
+ if (!crosspostService.createFacebookUser(fbID, state, token.getAccessToken(), fb.getName())) {
+ if (StringUtils.isNotEmpty(fb.getEmail())) {
+ logger.info("found {} for facebook user {}", fb.getEmail(), fb.getName());
+ Integer userId = crosspostService.getUIDbyFBID(fbID);
+ if (!emailService.getEmails(userId, false).contains(fb.getEmail())) {
+ emailService.addEmail(userId, fb.getEmail());
+ }
+ }
+ logger.info("email not found for facebook user {}", fb.getName());
+ throw new HttpBadRequestException();
+ }
+ return "redirect:/signup?type=fb&hash=" + state;
+ }
+ }
+ @GetMapping("/api/_vklogin")
+ protected String doVKLogin(@RequestParam(required = false) String code,
+ @RequestParam String state) throws IOException, ExecutionException, InterruptedException {
+ if (StringUtils.isBlank(code)) {
+ String vkstate = UUID.randomUUID().toString();
+ crosspostService.addVKState(vkstate, state);
+ return "redirect:" + vkAuthService.getAuthorizationUrl(vkstate);
+ }
+
+ String redirectUrl = crosspostService.verifyVKState(state);
+ if (StringUtils.isBlank(redirectUrl)) {
+ logger.error("state is missing");
+ throw new HttpBadRequestException();
+ }
+ OAuth2AccessToken token = vkAuthService.getAccessToken(code);
+
+ OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://api.vk.com/method/users.get?fields=screen_name&v=5.73");
+ vkAuthService.signRequest(token, meRequest);
+ String graph = vkAuthService.execute(meRequest).getBody();
+
+ com.juick.model.ext.vk.User jsonUser = jsonMapper.readValue(graph, UsersResponse.class).getUsers().get(0);
+ String vkName = jsonUser.getFirstName() + " " + jsonUser.getLastName();
+ String vkLink = jsonUser.getScreenName();
+
+ if (vkName.length() == 1 || StringUtils.isBlank(vkLink)) {
+ logger.error("vk user error");
+ throw new HttpBadRequestException();
+ }
+
+ long vkID = NumberUtils.toLong(jsonUser.getId(), 0);
+ int uid = crosspostService.getUIDbyVKID(vkID);
+ if (uid > 0) {
+ UriComponentsBuilder uriComponentsBuilder = UriComponentsBuilder.fromUriString(redirectUrl);
+ uriComponentsBuilder.queryParam("hash", userService.getHashByUID(uid));
+ uriComponentsBuilder.queryParam("retpath", redirectUrl);
+ return "redirect:" + uriComponentsBuilder.build().toUriString();
+ } else {
+ String loginhash = UUID.randomUUID().toString();
+ if (!crosspostService.createVKUser(vkID, loginhash, token.getAccessToken(), vkName, vkLink)) {
+ logger.error("create vk user error");
+ throw new HttpBadRequestException();
+ }
+ return "redirect:/signup?type=vk&hash=" + loginhash;
+ }
+ }
+ @ResponseBody
+ @PostMapping("/api/_google")
+ public ResponseEntity<AuthResponse> googleSignIn(@RequestParam(name = "idToken") String idTokenString)
+ throws GeneralSecurityException, IOException {
+ logger.info("Token: {}", idTokenString);
+ logger.info("Client: {}", googleClientId);
+ GoogleIdToken idToken = verifier.verify(idTokenString);
+ if (idToken != null) {
+ String email = idToken.getPayload().getEmail();
+ com.juick.model.User visitor = userService.getUserByEmail(email);
+ if (visitor.isAnonymous()) {
+ String verificationCode = RandomStringUtils.randomAlphanumeric(8).toUpperCase();
+ emailService.addVerificationCode(null, email, verificationCode);
+ return ResponseEntity.ok(new AuthResponse(null, email, verificationCode));
+ } else {
+ return ResponseEntity.ok(new AuthResponse(users.getMe(visitor), null, null));
+ }
+ }
+ return ResponseEntity.status(HttpStatus.FORBIDDEN).body(null);
+ }
+ @ResponseBody
+ @PostMapping("/api/signup")
+ public ResponseEntity<com.juick.model.User> signupWithEmail(String username, String password, String verificationCode) {
+ if (username.length() < 2 || username.length() > 16 || !username.matches("^[a-zA-Z0-9\\-]+$")
+ || password.length() < 6 || password.length() > 32) {
+ throw new HttpBadRequestException();
+ }
+
+ String verifiedEmail = emailService.getEmailByAuthCode(verificationCode);
+ if (StringUtils.isNotEmpty(verifiedEmail)) {
+ com.juick.model.User newUser = userService.createUser(username, password).orElseThrow(HttpBadRequestException::new);
+ emailService.addEmail(newUser.getUid(), verifiedEmail);
+ emailService.deleteAuthCode(verificationCode);
+ return ResponseEntity.ok(newUser);
+ } else {
+ return ResponseEntity.status(HttpStatus.FORBIDDEN).body(null);
+ }
+ }
+ @GetMapping("/api/_applelogin")
+ public String doAppleLogin(@RequestParam(required = false) String code, @RequestParam String state) {
+ if (StringUtils.isBlank(code)) {
+ String astate = UUID.randomUUID().toString();
+ crosspostService.addVKState(astate, state);
+ return "redirect:" + appleSignInService.getAuthorizationUrl(astate);
+ }
+ throw new HttpBadRequestException();
+ }
+ @PostMapping("/api/_applelogin")
+ public String doVerifyAppleResponse(@RequestParam Map<String, String> body) throws InterruptedException, ExecutionException, IOException, ParseException, JOSEException, BadJOSEException {
+ OAuth2AccessToken token = appleSignInService.getAccessToken(body.get("code"));
+ var jsonNode = jsonMapper.readTree(token.getRawResponse());
+ var idToken = jsonNode.get("id_token").textValue();
+
+ AppleSignInApi api = (AppleSignInApi) appleSignInService.getApi();
+ var email = api.validateToken(idToken);
+
+ if (email.isPresent()) {
+ com.juick.model.User user = userService.getUserByEmail(email.get());
+ if (!user.isAnonymous()) {
+ String redirectUrl = crosspostService.verifyVKState(body.get("state"));
+ if (StringUtils.isBlank(redirectUrl)) {
+ logger.error("state is missing");
+ throw new HttpBadRequestException();
+ }
+ UriComponentsBuilder uriComponentsBuilder = UriComponentsBuilder.fromUriString(redirectUrl);
+ uriComponentsBuilder.queryParam("hash", userService.getHashByUID(user.getUid()));
+ uriComponentsBuilder.queryParam("retpath", redirectUrl);
+ return "redirect:" + uriComponentsBuilder.build().toUriString();
+ } else {
+ String verificationCode = RandomStringUtils.randomAlphanumeric(8).toUpperCase();
+ emailService.addVerificationCode(null, email.get(), verificationCode);
+ return "redirect:/signup?type=email&hash=" + verificationCode;
+ }
+ }
+ throw new HttpBadRequestException();
+ }
+}