<!DOCTYPE html> <html> <head> <title>WebCrypto Test Suite</title> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <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"; // ----------------------------------------------------------------------------- TestArray.addTest( "Generate a DH key", function() { var that = this; var alg = { name: "DH", prime: tv.dh.prime, generator: new Uint8Array([0x02]) }; crypto.subtle.generateKey(alg, false, ["deriveKey", "deriveBits"]).then( complete(that, function(x) { return exists(x.publicKey) && (x.publicKey.algorithm.name == alg.name) && util.memcmp(x.publicKey.algorithm.prime, alg.prime) && util.memcmp(x.publicKey.algorithm.generator, alg.generator) && (x.publicKey.type == "public") && x.publicKey.extractable && (x.publicKey.usages.length == 0) && exists(x.privateKey) && (x.privateKey.algorithm.name == alg.name) && util.memcmp(x.privateKey.algorithm.prime, alg.prime) && util.memcmp(x.privateKey.algorithm.generator, alg.generator) && (x.privateKey.type == "private") && !x.privateKey.extractable && (x.privateKey.usages.length == 2) && (x.privateKey.usages[0] == "deriveKey") && (x.privateKey.usages[1] == "deriveBits"); }), error(that) ); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "Derive bits from a DH key", function() { var that = this; var alg = { name: "DH", prime: tv.dh.prime, generator: new Uint8Array([0x02]) }; function doDerive(x) { var alg = { name: "DH", public: x.publicKey }; return crypto.subtle.deriveBits(alg, x.privateKey, 128); } crypto.subtle.generateKey(alg, false, ["deriveBits"]) .then(doDerive, error(that)) .then(complete(that, function (x) { return x.byteLength == 16; }), error(that)); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "Test that DH deriveBits() fails when the public key is not a DH key", function() { var that = this; var pubKey, privKey; function setPub(x) { pubKey = x.publicKey; } function setPriv(x) { privKey = x.privateKey; } function doGenerateDH() { var alg = { name: "DH", prime: tv.dh.prime, generator: new Uint8Array([0x02]) }; return crypto.subtle.generateKey(alg, false, ["deriveBits"]); } function doGenerateRSA() { var alg = { name: "RSA-OAEP", hash: "SHA-256", modulusLength: 2048, publicExponent: new Uint8Array([0x01, 0x00, 0x01]) }; return crypto.subtle.generateKey(alg, false, ["encrypt"]) } function doDerive() { var alg = {name: "DH", public: pubKey}; return crypto.subtle.deriveBits(alg, privKey, 128); } doGenerateDH() .then(setPriv, error(that)) .then(doGenerateRSA, error(that)) .then(setPub, error(that)) .then(doDerive, error(that)) .then(error(that), complete(that)); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "Test that DH deriveBits() fails when the given keys' primes or bases don't match", function() { var that = this; var pubKey, privKey; function setPub(x) { pubKey = x.publicKey; } function setPriv(x) { privKey = x.privateKey; } function doGenerateDH() { var alg = { name: "DH", prime: tv.dh.prime, generator: new Uint8Array([0x02]) }; return crypto.subtle.generateKey(alg, false, ["deriveBits"]); } function doGenerateDH2() { var alg = { name: "DH", prime: tv.dh.prime2, generator: new Uint8Array([0x02]) }; return crypto.subtle.generateKey(alg, false, ["deriveBits"]); } function doGenerateDH3() { var alg = { name: "DH", prime: tv.dh.prime, generator: new Uint8Array([0x03]) }; return crypto.subtle.generateKey(alg, false, ["deriveBits"]); } function doDerive() { var alg = {name: "DH", public: pubKey}; return crypto.subtle.deriveBits(alg, privKey, 128); } doGenerateDH() .then(setPriv, error(that)) .then(doGenerateDH2, error(that)) .then(setPub, error(that)) .then(doDerive, error(that)) .then(error(that), doGenerateDH3) .then(setPub, error(that)) .then(doDerive, error(that)) .then(error(that), complete(that)); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "Raw import/export of a public DH key", function () { var that = this; var alg = { name: "DH", prime: tv.dh_nist.prime, generator: tv.dh_nist.gen }; function doExport(x) { return crypto.subtle.exportKey("raw", x); } crypto.subtle.importKey("raw", tv.dh_nist.raw, alg, true, ["deriveBits"]) .then(doExport) .then(memcmp_complete(that, tv.dh_nist.raw), error(that)); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "Derive bits from an imported public and a generated private DH key", function() { var that = this; var alg = { name: "DH", prime: tv.dh_nist.prime, generator: tv.dh_nist.gen }; var privKey; function setPriv(x) { privKey = x.privateKey; } function doImport() { return crypto.subtle.importKey("raw", tv.dh_nist.raw, alg, true, ["deriveBits"]); } function doDerive(pubKey) { var alg = {name: "DH", public: pubKey}; return crypto.subtle.deriveBits(alg, privKey, 128); } crypto.subtle.generateKey(alg, false, ["deriveBits"]) .then(setPriv, error(that)) .then(doImport, error(that)) .then(doDerive, error(that)) .then(complete(that, function (x) { return x.byteLength == 16; }), error(that)); } ); // ----------------------------------------------------------------------------- TestArray.addTest( "SPKI import/export of a public DH key", function() { var that = this; function doExport(x) { return crypto.subtle.exportKey("spki", x); } crypto.subtle.importKey("spki", tv.dh_nist.spki, "DH", true, ["deriveBits"]) .then(doExport, error(that)) .then(memcmp_complete(that, tv.dh_nist.spki), error(that)); } ); /*]]>*/</script> </head> <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> </html>