br.com.ufjf.labredes.rest.EleitorResource.java Source code

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Here is the source code for br.com.ufjf.labredes.rest.EleitorResource.java

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package br.com.ufjf.labredes.rest;

import br.com.ufjf.labredes.model.CandidatoList;
import br.com.ufjf.labredes.model.Eleitor;
import br.com.ufjf.labredes.model.Voto;
import br.com.ufjf.labredes.modelService.CandidatoService;
import br.com.ufjf.labredes.modelService.EleitorService;
import static br.com.ufjf.labredes.rest.ConectaResource.client_aes;
import static br.com.ufjf.labredes.rest.ConectaResource.rsa;
import br.com.ufjf.labredes.servletUtil.Response;
import java.util.Base64;
import javax.crypto.SealedObject;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import org.apache.commons.lang.SerializationUtils;

/**
 *
 * @author leoja
 */
@Path("/eleitor")
@Produces(MediaType.APPLICATION_JSON + ";charset=utf-8")
@Consumes(MediaType.APPLICATION_JSON + ";charset=utf-8")
public class EleitorResource {

    private EleitorService eleitorService = new EleitorService();
    private CandidatoService candidatoService = new CandidatoService();

    @POST
    @Path("/{eleitor}")
    //3. Envia Credenciais
    public String login(@PathParam("eleitor") String elector) {
        byte[] elector_decoded = Base64.getDecoder().decode(elector);
        SealedObject aux = (SealedObject) SerializationUtils.deserialize(elector_decoded);
        Eleitor eleitor = (Eleitor) rsa.decrypt(aux, client_aes);
        eleitor = eleitorService.getEleitor(eleitor.getCpf(), eleitor.getSenha());

        Response ans = new Response();
        CandidatoList candidatos = new CandidatoList();

        if (eleitor != null) {
            //3.1 Responde
            candidatos.setCandidatos(candidatoService.getAll());
            byte[] data = SerializationUtils.serialize(rsa.encrypt(candidatos, client_aes));
            String retorno = Base64.getEncoder().encodeToString(data);
            return retorno;
        } else {
            ans.Error("Erro ao decriptar chave");
            //3.1 Responde
            byte[] data = SerializationUtils.serialize(rsa.encrypt(ans, client_aes));
            String retorno = Base64.getEncoder().encodeToString(data);
            return retorno;
        }

    }

    @POST
    @Path("/votar/{voto}")
    public String votar(@PathParam("voto") String vote) {
        byte[] voto_decoded = Base64.getDecoder().decode(vote);
        SealedObject aux = (SealedObject) SerializationUtils.deserialize(voto_decoded);
        Voto voto = null;
        voto = (Voto) rsa.decrypt(aux, client_aes);

        Response ans = new Response();

        if (voto != null) {
            eleitorService.votar(voto.getCpf(), voto.getNumero());
            ans.Ok("Voto computado");
            //3.1 Responde
            byte[] data = SerializationUtils.serialize(rsa.encrypt(ans, client_aes));
            String retorno = Base64.getEncoder().encodeToString(data);
            return retorno;
        } else {
            ans.Error("Erro ao decriptar chave");
            //3.1 Responde
            byte[] data = SerializationUtils.serialize(rsa.encrypt(ans, client_aes));
            String retorno = Base64.getEncoder().encodeToString(data);
            return retorno;
        }
    }
}