D-Net

package eu.dnetlib.repo.manager.service.config;

import com.google.gson.JsonObject;

import org.apache.log4j.Logger;

import org.mitre.openid.connect.model.OIDCAuthenticationToken;

import org.springframework.security.core.Authentication;

import org.springframework.security.web.authentication.AuthenticationSuccessHandler;

import javax.servlet.ServletException;

import javax.servlet.http.Cookie;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.io.IOException;

import java.net.URLEncoder;

import com.google.gson.*;

public class FrontEndLinkURIAuthenticationSuccessHandler implements AuthenticationSuccessHandler {

    private String frontEndURI;

    private static final Logger LOGGER = Logger

            .getLogger(FrontEndLinkURIAuthenticationSuccessHandler.class);

    public void init(){

        LOGGER.debug("Front end uri : " + frontEndURI);

    }

    @Override

    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {

        OIDCAuthenticationToken authOIDC = (OIDCAuthenticationToken) authentication;

        JsonObject userInfo = new JsonObject();

        if (authOIDC.getUserInfo().getSub() == null)

            userInfo.addProperty("sub", "");

        else

            userInfo.addProperty("sub", URLEncoder.encode(authOIDC.getUserInfo().getSub(), "UTF-8"));

        userInfo.addProperty("fullname", URLEncoder.encode(authOIDC.getUserInfo().getName(), "UTF-8"));

        if (authOIDC.getUserInfo().getGivenName() == null)

            userInfo.addProperty("firstname", "");

        else

            userInfo.addProperty("firstname", URLEncoder.encode(authOIDC.getUserInfo().getGivenName(), "UTF-8") + "");

        if (authOIDC.getUserInfo().getFamilyName() == null)

            userInfo.addProperty("lastname",  "");

        else

            userInfo.addProperty("lastname", URLEncoder.encode(authOIDC.getUserInfo().getFamilyName(), "UTF-8") + "");

        userInfo.addProperty("email", authOIDC.getUserInfo().getEmail() + "");

        if (authOIDC.getUserInfo().getSource().getAsJsonArray("edu_person_entitlements") == null)

            userInfo.addProperty("role",  "");

        else

            userInfo.addProperty("role", URLEncoder.encode(authOIDC.getUserInfo()

                    .getSource().getAsJsonArray("edu_person_entitlements").toString(), "UTF-8") + "");

        Cookie openAIREUser = new Cookie("openAIREUser", new Gson().toJson(userInfo) );

        openAIREUser.setMaxAge(14400);

        openAIREUser.setPath("/");

//        openAIREUser .setDomain(".openaire.eu");

//        openAIREUser.setDomain(".athenarc.gr");

        response.addCookie(openAIREUser);

        Cookie accessToken = new Cookie("AccessToken", authOIDC.getAccessTokenValue());

        accessToken.setMaxAge(14400);

//        accessToken.setDomain(".openaire.eu");

        accessToken.setPath("/");

//        accessToken.setDomain(".athenarc.gr");

        response.addCookie(accessToken);

        response.sendRedirect(frontEndURI);

    }

    public String getFrontEndURI() {

        return frontEndURI;

    }

    public void setFrontEndURI(String frontEndURI) {

        this.frontEndURI = frontEndURI;

    }

}