D-Net

import com.google.gson.Gson;

import com.google.gson.GsonBuilder;

            System.out.println("LOAD REGISTERED SERVICES. " + registeredServices);

        Map<String, String> serviceKey = new HashMap<>();

            ServiceResponse serviceResponse = TokenUtils.getRegisteredService(registeredService.getAai_id(),authentication.getAccessTokenValue());

            serviceResponses.put(registeredService.getId(), serviceResponse);

            serviceKey.put(registeredService.getId(), extractPublicKeySet(serviceResponse));

        System.out.println("REACHED LIMIT??? " + reachedLimit);

        request.getSession().setAttribute("keys", serviceKey);

    private String extractPublicKeySet(ServiceResponse serviceResponse) {

        if (serviceResponse.getJwksUri()!=null && !serviceResponse.getJwksUri().isEmpty())

            return serviceResponse.getJwksUri();

        return extractJSONJwk(serviceResponse.getJwks());

    }

    private String extractJSONJwk(Jwks jwks) {

        Gson gson = new GsonBuilder().setPrettyPrinting().create();

        System.out.println(gson.toJson(jwks));

        return gson.toJson(jwks);

    }

class Key implements Serializable {

 /*   String kty;

    String e;

    String kid;

    String alg;

    String n;

    public String getKty() {

        return kty;

    }

    public void setKty(String kty) {

        this.kty = kty;

    }

    public String getE() {

        return e;

    }

    public void setE(String e) {

        this.e = e;

    }

    public String getKid() {

        return kid;

    }

    public void setKid(String kid) {

        this.kid = kid;

    }

    public String getAlg() {

        return alg;

    }

    public void setAlg(String alg) {

        this.alg = alg;

    }

    public String getN() {

        return n;

    }

    public void setN(String n) {

        this.n = n;

    }

*/

import com.google.gson.GsonBuilder;

import org.apache.commons.validator.routines.UrlValidator;

import java.net.URL;

        //TODO check user's limit

        String keyType = request.getParameter("key_radio").trim();

        System.out.println("key type " + keyType);

/*

        if (keyType.equals("uri")) {

            String jwksUri = request.getParameter("uri");

            System.out.println("JWKS URI " + jwksUri);

            UrlValidator urlValidator = new UrlValidator();

            if (!urlValidator.isValid(jwksUri)){

                request.getSession().setAttribute("msg_key_uri_error_display", "display:block");

            }

        } else {

            String jwksString = request.getParameter("value");

            System.out.println("JWKS String " + jwksString);

            Gson gson = new GsonBuilder().registerTypeAdapter(Jwks.class, new ServiceResponseDeserializer()).create();

            Jwks jwks = gson.fromJson(jwksString, Jwks.class);

            System.out.println(jwks.keys);

            System.out.println(jwks.keys.length);

        }

*/

import org.springframework.beans.factory.annotation.Value;

import java.util.Base64;

    private Logger logger = Logger.getLogger(TokenUtils.class);

import org.mitre.openid.connect.client.service.impl.StaticClientConfigurationService;

import org.springframework.beans.factory.annotation.Autowired;

    @Autowired

    private StaticClientConfigurationService staticClientConfigurationService;

        params.add(new BasicNameValuePair("scope", "openid"));

        params.add(new BasicNameValuePair("scope", "openid"));

    <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>

                            <c:forEach items="${registeredServices}" var="registeredService" varStatus="loop">

                            <c:set var="key" value="${registeredService.id}"/>

                                    <div><fmt:formatDate value="${registeredService.date}" pattern="dd-MM-yyyy HH:mm" /></div>

                                    <p><em>Name</em>: ${services[key].clientName}</p>

                                    <p><em>Description</em>: ${services[key].clientDescription}</p>

                                    <p><em>Scope</em>: openid</p>

                                    <p><em>Grant type</em>: client credentials</p>

                                    <p><em>Authentication Method</em>: Asymmetrically-signed JWT assertion</p>

                                    <p><em>Token Endpoint Authentication Signing Algorithm</em>: RSASSA using SHA-256 hash algorithm</p>

                                    <p><em>Public Key Set(*)</em>: <pre><code>${keys[key]}</code></pre></p>

                                    <p><em>Creation Date</em>: ${services[key].createdAt}</p>

                                    </p>

                            <c:remove var="reachedLimit" scope="session"/>

                            <form action="registerService" method="POST" role="form" class="m-t uk-form-horizontal" id="register_form">

                                <h5 class="uk-h5">General</h5>

                                <div class="uk-margin">

                                    <label class="uk-form-label" for="form-horizontal-text">Name(*)</label>

                                    <input id="first_name" name="first_name" type="text" placeholder="Name (*)" class="form-control" value=${first_name}>

                                </div>

                                <div class="uk-margin">

                                    <label class="uk-form-label" for="form-horizontal-text">Description</label>

                                </div>

                                <hr class="uk-margin-remove-top">

                                <h5 class="uk-h5">Access</h5>

                                <div class="uk-margin">

                                       <label class="uk-form-label" for="form-horizontal-text">Scope</label>

                                       <input disabled value="openid" class="uk-input"></input>

                                </div>

                                <div class="uk-margin">

                                       <label class="uk-form-label" for="form-horizontal-text">Grant Types</label>

                                       <input disabled value="client credentials" class="uk-input"></input>

                                </div>

                                <hr class="uk-margin-remove-top">

                                <h5 class="uk-h5">Credentials</h5>

                                <div class="uk-margin">

                                       <label class="uk-form-label" for="form-horizontal-text">Authentication Method</label>

                                       <input disabled value="Asymmetrically-signed JWT assertion" class="uk-input"></input>

                                </div>

                                <div class="uk-margin">

                                       <label class="uk-form-label" for="form-horizontal-text">Token Endpoint Authentication Signing Algorithm</label>

                                       <input disabled value="RSASSA using SHA-256 hash algorithm" class="uk-input"></input>

                                </div>

                                <div class="uk-margin">

                                    <label class="uk-form-label" for="form-horizontal-text">Public Key Set</label>

                                    <label><input class="uk-radio" type="radio" name="key_radio" value="value" checked>By Value</label>

                                    <label><input class="uk-radio" type="radio" name="key_radio" value="uri">By URI</label><br>

                                    <div id="value_input">

                                        <span class="msg_key_value_error uk-text-danger uk-text-small uk-float-left" style='${msg_key_value_error_display}'>Please provide a valid JSON.</span>

                                        <textarea id="value" name="value" type="textarea" placeholder='{"keys":[]}' class="form-control uk-textarea" rows="10"></textarea>

                                    <div id="uri_input" style="display:none;">

                                        <span class="msg_key_uri_error uk-text-danger uk-text-small uk-float-left" style='${msg_key_uri_error_display}'>Please provide a valid URI.</span>

                                        <input id="uri" name="uri" type="text" placeholder="https://" class="form-control" value="${jwksUri}">

                                    </div>

                                <hr class="uk-margin-remove-top">

                                <div class="uk-width-1-1 uk-grid-margin uk-first-column">

                                    <a type="submit" class="uk-button uk-button-default" href="./registeredServices">Cancel</a>

                                    <button type="submit" class="uk-button uk-button-primary" onclick="return validate();">Add new service</button>

                                </div>

                            $('input[type=radio][name=key_radio]').change(function() {

                                if (this.value == 'uri') {

                                   $("#uri_input").show();

                                   $("#value_input").hide();

                                } else if (this.value == 'value') {

                                     $("#uri_input").hide();

                                     $("#value_input").show();

                                }

                            });

                                var isValid = false;

                                if ($('input[type=radio][name=key_radio]:checked').val()==='value') {

                                    isValid = validateJSON();

                                    if (!isValid) {

                                        $("#value_input").addClass('uk-input aai-form-danger');

                                        $(".msg_key_value_error_display").show();

                                        return false;

                                    }

                                }

                                if ($('input[type=radio][name=key_radio]:checked').val()==='uri') {

                                    isValid = validateURI();

                                    if (!isValid) {

                                        $("#uri_input").addClass('uk-input aai-form-danger');

                                        $(".msg_key_uri_error_display").show();

                                        return false;

                                    }

                                }

                            function validateJSON() {

                                if ($("#value").val() != undefined && $("#value").val()!=="") {

                                    if (/^[\],:{}\s]*$/.test($("#value").val().replace(/\\["\\\/bfnrtu]/g, '@').

                                        replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').

                                        replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {

                                            return true;

                                    } else {

                                        return false;

                                    }

                                }

                                return false;

                            }

                            function validateURI() {

                                if ($("#uri").val() != undefined && $("#uri").val()!=="") {

                                  var pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol

                                    '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name

                                    '((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address

                                    '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path

                                    '(\\?[;&a-z\\d%_.~+=-]*)?'+ // query string

                                    '(\\#[-a-z\\d_]*)?$','i'); // fragment locator

                                  return !!pattern.test($("#uri").val());

                                }

                                return false;

                            }

                            $("#value_input").focusin(function () {

                                $(this).removeClass('aai-form-danger');

                                $(".msg_key_value_error").fadeOut();

                            });

                            $("#uri_input").focusin(function () {

                                $(this).removeClass('aai-form-danger');

                                $(".msg_key_uri_error").fadeOut();

                            });