D-Net

package eu.dnetlib.openaire.rest.inputHandler;

import com.google.gson.Gson;

import eu.dnetlib.openaire.rest.Authorization;

import eu.dnetlib.openaire.rest.UserInfo;

import io.jsonwebtoken.Claims;

import io.jsonwebtoken.Jwts;

import org.apache.log4j.BasicConfigurator;

import org.apache.log4j.Logger;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import javax.xml.bind.DatatypeConverter;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.StringReader;

import java.net.HttpURLConnection;

import java.net.URL;

/**

 * Created by sofia on 20/4/2017.

 */

public class UserHandler{

    private static Logger logger = Logger.getLogger(UserHandler.class);

    String userInfoUrl = null;

        public  String getMail(String token) {

            Claims claims = Jwts.parser()

                    .setSigningKey(DatatypeConverter.parseBase64Binary("my-very-secret"))

                    .parseClaimsJws(token).getBody();

            return (String) claims.get("email");

        }

    public  UserInfo getUserInfo(String accessToken){

        String url=userInfoUrl+accessToken;

        URL obj = null;

        String responseStr=null;

        logger.debug("User info url is "+url);

            try {

                obj = new URL(url);

                HttpURLConnection con = (HttpURLConnection) obj.openConnection();

                logger.debug("User info response code is: " + con.getResponseCode());

                if (con.getResponseCode() != 200) {

                    return null;

                }

                BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));

                StringBuffer response = new StringBuffer();

                String inputLine;

                while ((inputLine = in.readLine()) != null) {

                    response.append(inputLine).append("\n");

                }

                in.close();

                responseStr = response.toString();

            }catch(Exception e){

                logger.error("An error occured while trying to fetch user info ",e);

                return null;

            }

        return json2UserInfo(responseStr);

    }

    private  UserInfo json2UserInfo(String json) {

        logger.debug("Try to create userInfo class from json: "+json);

         if (json == null){

            return null;

        }

        BufferedReader br = new BufferedReader(new StringReader(json));

        //convert the json string back to object

        Gson gson = new Gson();

        UserInfo userInfo = null;

        try {

            userInfo = gson.fromJson(br, UserInfo.class);

        }catch(Exception e){

            logger.debug("Error in parsing json response. Given json is : "+json);

            return null;

        }

        logger.debug("Original response : "+userInfo.toString());

        if(userInfo != null && userInfo.getEdu_person_entitlements() != null ) {

            for (int i = 0; i < userInfo.getEdu_person_entitlements().size(); i++) {

                String role = userInfo.getEdu_person_entitlements().get(i);

                role = role.split("urn:mace:openminted.eu:aai.openminted.eu:group:OpenAIRE\\+")[1];

                role = role.replace("+"," ");

                userInfo.getEdu_person_entitlements().set(i,role);

            }

        }

        logger.debug("After handling roles : "+userInfo.toString());

        return userInfo;

    }

    public String getUserInfoUrl() {

        return userInfoUrl;

    }

    public void setUserInfoUrl(String userInfoUrl) {

        this.userInfoUrl = userInfoUrl;

    }

    public static void main(String[] args) throws IOException {

        BasicConfigurator.configure();

        ApplicationContext context = new ClassPathXmlApplicationContext("eu/dnetlib/openaire/rest/springContext-claims-authorization.xml");

        Authorization authorization =  context.getBean(Authorization.class);

        UserHandler userHandler = context.getBean(UserHandler.class);

        System.out.println("\n\nAdmin Roles "+authorization.getAdminRoles().size()+"   "+authorization.getAdminRoles()+"\n\n\n");

        System.out.println("\n\ngetProjectCuratorRoles Roles "+authorization.getProjectCuratorRoles().size()+"   "+authorization.getProjectCuratorRoles()+"\n\n\n");

        System.out.println("\n\ngetRegisteredRoles Roles "+authorization.getRegisteredRoles().size()+"   "+authorization.getRegisteredRoles()+"\n\n\n");

        System.out.println("\n\nIs Admin::\n"+authorization.isAdmin("eyJraWQiOiJvaWRjIiwiYWxnIjoiUlMyNTYifQ.eyJzdWIiOiIwOTMxNzMwMTMyODMzNjMyQG9wZW5taW50ZWQuZXUiLCJhenAiOiIyNGU4MzE3Ni0xMzEyLTRiYTMtYmMwYi1mZmVlYmVhMTYwM2UiLCJpc3MiOiJodHRwczpcL1wvYWFpLm9wZW5taW50ZWQuZXVcL29pZGNcLyIsImV4cCI6MTQ5ODQ4NTk3NiwiaWF0IjoxNDk4NDcxNTc2LCJqdGkiOiJkMWRlZjc1Yi00MTEyLTRiZDktYTIyNi0wZThhOWI2M2Y3MWQifQ.WVYOb_yO8OaxIIt2jRYEDQBhGGFRDTBw3DgtVV_smuN5yx1ScCj6aehLu3JKPSArme4m2SGF4TEGhpwNJkwhM2WapGtxmtuCmCzYIo_QlC1Yki9hr2OT2rXMcQsJCiKaBSf6pLue6Sn78GMB5yaUTvOQHRgidXGiZXH5lsuZUx15Q6Equ_wzond_rgP9mRheRkTyIFuvvg4PuzmudBc11Ty863vIIQtoWF7_p98zTbHxiNF9lLPwzPZKxDoQ8JeayQEC-jsWVLgxmp-h0jG_Ko5jFVVJeeosqMMucOrs2FT_NKHVYVqB6VVh0C6nOufeiLrNDeMUlDT4dAvKD2zE9w")

                +"\n\n\n");

//        UserHandler.json2UserInfo("{\"sub\":\"123456@openminted.eu\",\"name\":\"όνομα και επιθετο\",\"given_name\":\"όνομα\",\"family_name\":\"επίθετο\",\"email\":\"mail1@mail.com\",\"edu_person_entitlements\":[\"urn:mace:openminted.eu:aai.openminted.eu:group:OpenAIRE+Super+Administrator\",\"urn:mace:openminted.eu:aai.openminted.eu:group:OpenAIRE+User+Manager\"]}");

//        UserInfo u = userHandler.json2UserInfo("{\"sub\":\"12345678@openminted.eu\",\"name\":\" a name\",\"given_name\":\"a\",\"family_name\":\"name\",\"email\":\"mail2@mail.com\",\"edu_person_scoped_affiliations\":[\"faculty@university\"],\"edu_person_entitlements\":[\"urn:mace:openminted.eu:aai.openminted.eu:group:OpenAIRE+Super+Administrator\"]}");

//        boolean b=authorization.isProjectCurator(u);

//        System.out.println(b);

//        UserHandler.json2UserInfo("{\"sub\":\"1234567899@openminted.eu\",\"name\":\" test name\",\"given_name\":\"test\",\"family_name\":\"test surname\",\"email\":\"mail2@mail.com\",\"edu_person_scoped_affiliations\":[\"faculty@uni\"]}");

//        UserHandler.json2UserInfo(null);

//        UserHandler.json2UserInfo("mpla mpla mpla .... {}");

//        userHandler.getUserInfo("eyJraWQiOiJvaWRjIiwiYWxnIjoiUlMyNTYifQ.eyJzdWIiOiIwOTMxNzMwMTMyODMzNjMyQG9wZW5taW50ZWQuZXUiLCJhenAiOiIyNGU4MzE3Ni0xMzEyLTRiYTMtYmMwYi1mZmVlYmVhMTYwM2UiLCJpc3MiOiJodHRwczpcL1wvYWFpLm9wZW5taW50ZWQuZXVcL29pZGNcLyIsImV4cCI6MTQ5ODQ4NTk3NiwiaWF0IjoxNDk4NDcxNTc2LCJqdGkiOiJkMWRlZjc1Yi00MTEyLTRiZDktYTIyNi0wZThhOWI2M2Y3MWQifQ.WVYOb_yO8OaxIIt2jRYEDQBhGGFRDTBw3DgtVV_smuN5yx1ScCj6aehLu3JKPSArme4m2SGF4TEGhpwNJkwhM2WapGtxmtuCmCzYIo_QlC1Yki9hr2OT2rXMcQsJCiKaBSf6pLue6Sn78GMB5yaUTvOQHRgidXGiZXH5lsuZUx15Q6Equ_wzond_rgP9mRheRkTyIFuvvg4PuzmudBc11Ty863vIIQtoWF7_p98zTbHxiNF9lLPwzPZKxDoQ8JeayQEC-jsWVLgxmp-h0jG_Ko5jFVVJeeosqMMucOrs2FT_NKHVYVqB6VVh0C6nOufeiLrNDeMUlDT4dAvKD2zE9w");

    }

}