test_WebCrypto_RSA_OAEP.html

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<title>WebCrypto Test Suite</title>

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<link rel="stylesheet" href="./test_WebCrypto.css"/>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<!-- Utilities for manipulating ABVs -->

<script src="util.js"></script>

<!-- A simple wrapper around IndexedDB -->

<script src="simpledb.js"></script>

<!-- Test vectors drawn from the literature -->

<script src="./test-vectors.js"></script>

<!-- General testing framework -->

<script src="./test-array.js"></script>

<script>/* <![CDATA[*/

"use strict";

// Generating 2048-bit keys takes some time.

SimpleTest.requestLongerTimeout(2);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "RSA-OAEP encrypt/decrypt round-trip",

  function() {

    var that = this;

    var privKey, pubKey;

    var alg = {name: "RSA-OAEP", hash: "SHA-1"};

    function setPriv(x) { privKey = x; }

    function setPub(x) { pubKey = x; }

    function doEncrypt() {

      return crypto.subtle.encrypt(alg, pubKey, tv.rsaoaep.data);

    function doDecrypt(x) {

      return crypto.subtle.decrypt(alg, privKey, x);

    Promise.all([

      crypto.subtle.importKey("pkcs8", tv.rsaoaep.pkcs8, alg, false, ["decrypt"])

          .then(setPriv, error(that)),

      crypto.subtle.importKey("spki", tv.rsaoaep.spki, alg, false, ["encrypt"])

          .then(setPub, error(that)),

    ]).then(doEncrypt, error(that))

      .then(doDecrypt, error(that))

      .then(

        memcmp_complete(that, tv.rsaoaep.data),

        error(that)

);

);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "RSA-OAEP key generation and encrypt/decrypt round-trip (SHA-256)",

  function() {

    var that = this;

    var alg = {

      name: "RSA-OAEP",

      hash: "SHA-256",

      modulusLength: 2048,

      publicExponent: new Uint8Array([0x01, 0x00, 0x01]),

};

    var privKey, pubKey, data = crypto.getRandomValues(new Uint8Array(128));

    function setKey(x) { pubKey = x.publicKey; privKey = x.privateKey; }

    function doEncrypt() {

      return crypto.subtle.encrypt(alg, pubKey, data);

    function doDecrypt(x) {

      return crypto.subtle.decrypt(alg, privKey, x);

    crypto.subtle.generateKey(alg, false, ["encrypt", "decrypt"])

      .then(setKey, error(that))

      .then(doEncrypt, error(that))

      .then(doDecrypt, error(that))

      .then(

        memcmp_complete(that, data),

        error(that)

);

);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "RSA-OAEP decryption known answer",

  function() {

    var that = this;

    var alg = {name: "RSA-OAEP", hash: "SHA-1"};

    function doDecrypt(x) {

      return crypto.subtle.decrypt(alg, x, tv.rsaoaep.result);

    function fail() { error(that); }

    crypto.subtle.importKey("pkcs8", tv.rsaoaep.pkcs8, alg, false, ["decrypt"])

      .then( doDecrypt, fail )

      .then( memcmp_complete(that, tv.rsaoaep.data), fail );

);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "RSA-OAEP input data length checks (2048-bit key)",

  function() {

    var that = this;

    var pubKey;

    var alg = {

      name: "RSA-OAEP",

      hash: "SHA-1",

      modulusLength: 2048,

      publicExponent: new Uint8Array([0x01, 0x00, 0x01]),

};

    function setKey(x) { pubKey = x.publicKey; }

    function doEncrypt(n) {

      console.log("entered encrypt(" + n + ")");

      return function() {

        return crypto.subtle.encrypt(alg, pubKey, new Uint8Array(n));

};

    crypto.subtle.generateKey(alg, false, ["encrypt", "decrypt"])

      .then(setKey, error(that))

      .then(doEncrypt(214), error(that))

      .then(doEncrypt(215), error(that))

      .then(error(that), complete(that));

);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "RSA-OAEP key import with invalid hash",

  function() {

    var that = this;

    var alg = {name: "RSA-OAEP", hash: "SHA-123"};

    crypto.subtle.importKey("pkcs8", tv.rsaoaep.pkcs8, alg, false, ["decrypt"])

      .then(error(that), complete(that));

);

// -----------------------------------------------------------------------------

TestArray.addTest(

  "Test that RSA-OAEP encrypt/decrypt accepts strings as AlgorithmIdentifiers",

  function() {

    var that = this;

    var alg = {

      name: "RSA-OAEP",

      hash: "SHA-256",

      modulusLength: 2048,

      publicExponent: new Uint8Array([0x01, 0x00, 0x01]),

};

    var privKey, pubKey, data = crypto.getRandomValues(new Uint8Array(128));

    function setKey(x) { pubKey = x.publicKey; privKey = x.privateKey; }

    function doEncrypt() {

      return crypto.subtle.encrypt("RSA-OAEP", pubKey, data);

    function doDecrypt(x) {

      return crypto.subtle.decrypt("RSA-OAEP", privKey, x);

    crypto.subtle.generateKey(alg, false, ["encrypt", "decrypt"])

      .then(setKey)

      .then(doEncrypt)

      .then(doDecrypt)

      .then(memcmp_complete(that, data), error(that));

);

/* ]]>*/</script>

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<body>

<div id="content">

	<div id="head">

		<b>Web</b>Crypto<br>

	</div>

    <div id="start" onclick="start();">RUN ALL</div>

    <div id="resultDiv" class="content">

    Summary:

    <span class="pass"><span id="passN">0</span> passed, </span>

    <span class="fail"><span id="failN">0</span> failed, </span>

    <span class="pending"><span id="pendingN">0</span> pending.</span>

    <br/>

    <br/>

    <table id="results">

        <tr>

            <th>Test</th>

            <th>Result</th>

            <th>Time</th>

        </tr>

    </table>

    </div>

    <div id="foot"></div>

</div>

</body>

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