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68 lines
3.7 KiB
Java
68 lines
3.7 KiB
Java
package eu.eudat.security.validators.twitter;
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import eu.eudat.exceptions.security.NonValidTokenException;
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import eu.eudat.exceptions.security.UnauthorisedException;
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import eu.eudat.models.login.LoginInfo;
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import eu.eudat.models.loginprovider.LoginProviderUser;
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import eu.eudat.models.security.Principal;
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import eu.eudat.security.validators.TokenValidator;
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import eu.eudat.security.validators.TokenValidatorFactoryImpl;
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import eu.eudat.services.ApiContext;
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import eu.eudat.services.operations.AuthenticationServiceImpl;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.core.env.Environment;
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import org.springframework.social.oauth1.AuthorizedRequestToken;
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import org.springframework.social.oauth1.OAuthToken;
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import org.springframework.social.twitter.api.TwitterProfile;
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import org.springframework.social.twitter.api.impl.TwitterTemplate;
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import org.springframework.social.twitter.connect.TwitterServiceProvider;
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import org.springframework.stereotype.Component;
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import java.io.IOException;
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import java.security.GeneralSecurityException;
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import java.util.Map;
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@Component("twitterTokenValidator")
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public class TwitterTokenValidator implements TokenValidator {
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private Environment environment;
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private ApiContext apiContext;
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private AuthenticationServiceImpl authenticationServiceImpl;
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private TwitterServiceProvider twitterServiceProvider;
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@Autowired
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public TwitterTokenValidator(Environment environment, ApiContext apiContext, AuthenticationServiceImpl authenticationServiceImpl) {
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this.environment = environment;
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this.apiContext = apiContext;
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this.authenticationServiceImpl = authenticationServiceImpl;
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this.twitterServiceProvider = new TwitterServiceProvider(this.environment.getProperty("twitter.login.clientId"), this.environment.getProperty("twitter.login.clientSecret"));
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}
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@Override
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public Principal validateToken(LoginInfo credentials) throws NonValidTokenException, IOException, GeneralSecurityException {
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String verifier = (String) credentials.getData();
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OAuthToken oAuthToken = new OAuthToken(credentials.getTicket(), verifier);
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AuthorizedRequestToken authorizedRequestToken = new AuthorizedRequestToken(oAuthToken, verifier);
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OAuthToken finalOauthToken = this.twitterServiceProvider.getOAuthOperations().exchangeForAccessToken(authorizedRequestToken, null);
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TwitterTemplate twitterTemplate = new TwitterTemplate(this.environment.getProperty("twitter.login.clientId"), this.environment.getProperty("twitter.login.clientSecret"), finalOauthToken.getValue(), finalOauthToken.getSecret());
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TwitterProfile profile = this.twitterServiceProvider.getApi(finalOauthToken.getValue(), finalOauthToken.getSecret()).userOperations().getUserProfile();
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LoginProviderUser user = new LoginProviderUser();
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Map values = twitterTemplate.getRestTemplate().getForObject("https://api.twitter.com/1.1/account/verify_credentials.json?include_email=true", Map.class);
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if (values.get("email") == null)
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throw new UnauthorisedException("Cannot login user.Twitter account did not provide email");
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user.setEmail((String) values.get("email"));
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user.setIsVerified(true); //TODO
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user.setId(""+profile.getId());
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user.setName(profile.getName());
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user.setProvider(TokenValidatorFactoryImpl.LoginProvider.TWITTER);
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user.setSecret(finalOauthToken.getValue());
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return this.authenticationServiceImpl.Touch(user);
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}
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public OAuthToken getRequestToken() {
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return this.twitterServiceProvider.getOAuthOperations().fetchRequestToken(this.environment.getProperty("twitter.login.redirect_uri"), null);
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}
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}
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