mozilla-central/dom/crypto/test/test_WebCrypto.html

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<!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(
"Test for presence of WebCrypto API methods",
function() {
this.complete(
exists(window.crypto.subtle) &&
exists(window.crypto.subtle.encrypt) &&
exists(window.crypto.subtle.decrypt) &&
exists(window.crypto.subtle.sign) &&
exists(window.crypto.subtle.verify) &&
exists(window.crypto.subtle.digest) &&
exists(window.crypto.subtle.importKey) &&
exists(window.crypto.subtle.exportKey) &&
exists(window.crypto.subtle.generateKey) &&
exists(window.crypto.subtle.deriveKey) &&
exists(window.crypto.subtle.deriveBits)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Clean failure on a mal-formed algorithm",
function() {
var that = this;
var alg = {
get name() {
throw new Error("Oh no, no name!");
},
};
crypto.subtle.importKey("raw", tv.raw, alg, true, ["encrypt"])
.then(
error(that),
complete(that, function() { return true; })
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import / export round-trip with 'raw'",
function() {
var that = this;
var alg = "AES-GCM";
function doExport(x) {
if (!hasKeyFields(x)) {
throw new Error("Invalid key; missing field(s)");
} else if ((x.algorithm.name != alg) ||
(x.algorithm.length != 8 * tv.raw.length) ||
(x.type != "secret") ||
(!x.extractable) ||
(x.usages.length != 1) ||
(x.usages[0] != "encrypt")) {
throw new Error("Invalid key: incorrect key data");
}
return crypto.subtle.exportKey("raw", x);
}
crypto.subtle.importKey("raw", tv.raw, alg, true, ["encrypt"])
.then(doExport)
.then(
memcmp_complete(that, tv.raw),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import failure with format 'raw'",
function() {
var that = this;
var alg = "AES-GCM";
crypto.subtle.importKey("raw", tv.negative_raw, alg, true, ["encrypt"])
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Proper handling of an ABV representing part of a buffer",
function() {
var that = this;
var alg = "AES-GCM";
var u8 = new Uint8Array([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f]);
var u32 = new Uint32Array(u8.buffer, 8, 4);
var out = u8.subarray(8, 24);
function doExport(x) {
return crypto.subtle.exportKey("raw", x);
}
crypto.subtle.importKey("raw", u32, alg, true, ["encrypt"])
.then(doExport, error(that))
.then(memcmp_complete(that, out), error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import / export round-trip with 'pkcs8'",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-1" };
function doExport(x) {
if (!hasKeyFields(x)) {
throw new Error("Invalid key; missing field(s)");
} else if ((x.algorithm.name != alg.name) ||
(x.algorithm.hash.name != alg.hash) ||
(x.algorithm.modulusLength != 512) ||
(x.algorithm.publicExponent.byteLength != 3) ||
(x.type != "private") ||
(!x.extractable) ||
(x.usages.length != 1) ||
(x.usages[0] != "sign")) {
throw new Error("Invalid key: incorrect key data");
}
return crypto.subtle.exportKey("pkcs8", x);
}
crypto.subtle.importKey("pkcs8", tv.pkcs8, alg, true, ["sign"])
.then(doExport)
.then(
memcmp_complete(that, tv.pkcs8),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import failure with format 'pkcs8'",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-1" };
crypto.subtle.importKey("pkcs8", tv.negative_pkcs8, alg, true, ["encrypt"])
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import / export round-trip with 'spki'",
function() {
var that = this;
var alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
};
function doExport(x) {
if (!hasKeyFields(x)) {
throw new Error("Invalid key; missing field(s)");
} else if ((x.algorithm.name != alg.name) ||
(x.algorithm.modulusLength != 1024) ||
(x.algorithm.publicExponent.byteLength != 3) ||
(x.type != "public") ||
(!x.extractable) ||
(x.usages.length != 1) ||
(x.usages[0] != "verify")) {
throw new Error("Invalid key: incorrect key data");
}
return crypto.subtle.exportKey("spki", x);
}
crypto.subtle.importKey("spki", tv.spki, alg, true, ["verify"])
.then(doExport, error(that))
.then(
memcmp_complete(that, tv.spki),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Import failure with format 'spki'",
function() {
var that = this;
var alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
};
crypto.subtle.importKey("spki", tv.negative_spki, alg, true, ["encrypt"])
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Importing an ECDSA key as an RSA key should fail",
function() {
var that = this;
var alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
};
crypto.subtle.importKey("spki", tv.ecdh_p256.spki, alg, true, ["verify"])
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Refuse to export non-extractable key",
function() {
var that = this;
var alg = "AES-GCM";
function doExport(x) {
return crypto.subtle.exportKey("raw", x);
}
crypto.subtle.importKey("raw", tv.raw, alg, false, ["encrypt"])
.then(doExport, error(that))
.then(
error(that),
complete(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"IndexedDB store / retrieve round-trip",
function() {
var that = this;
var alg = "AES-GCM";
var importedKey;
var dbname = "keyDB";
var dbstore = "keystore";
var dbversion = 1;
var dbkey = 0;
var db;
function doIndexedDB(x) {
importedKey = x;
var req = indexedDB.deleteDatabase(dbname);
req.onerror = error(that);
req.onsuccess = doCreateDB;
}
function doCreateDB() {
var req = indexedDB.open(dbname, dbversion);
req.onerror = error(that);
req.onupgradeneeded = function(e) {
db = e.target.result;
db.createObjectStore(dbstore, {keyPath: "id"});
};
req.onsuccess = doPut;
}
function doPut() {
var req = db.transaction([dbstore], "readwrite")
.objectStore(dbstore)
.add({id: dbkey, val: importedKey});
req.onerror = error(that);
req.onsuccess = doGet;
}
function doGet() {
var req = db.transaction([dbstore], "readwrite")
.objectStore(dbstore)
.get(dbkey);
req.onerror = error(that);
req.onsuccess = complete(that, function(e) {
db.close();
return hasKeyFields(e.target.result.val);
});
}
crypto.subtle.importKey("raw", tv.raw, alg, false, ["encrypt"])
.then(doIndexedDB, error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Generate a 256-bit HMAC-SHA-256 key",
function() {
var that = this;
var alg = { name: "HMAC", length: 256, hash: {name: "SHA-256"} };
crypto.subtle.generateKey(alg, true, ["sign", "verify"]).then(
complete(that, function(x) {
return hasKeyFields(x) && x.algorithm.length == 256;
}),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Generate a 256-bit HMAC-SHA-256 key without specifying a key length",
function() {
var that = this;
var alg = { name: "HMAC", hash: {name: "SHA-256"} };
crypto.subtle.generateKey(alg, true, ["sign", "verify"]).then(
complete(that, function(x) {
return hasKeyFields(x) && x.algorithm.length == 512;
}),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Generate a 256-bit HMAC-SHA-512 key without specifying a key length",
function() {
var that = this;
var alg = { name: "HMAC", hash: {name: "SHA-512"} };
crypto.subtle.generateKey(alg, true, ["sign", "verify"]).then(
complete(that, function(x) {
return hasKeyFields(x) && x.algorithm.length == 1024;
}),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail generating an HMAC key when specifying an invalid hash algorithm",
function() {
var that = this;
var alg = { name: "HMAC", hash: {name: "SHA-123"} };
crypto.subtle.generateKey(alg, true, ["sign", "verify"]).then(
error(that),
complete(that, function() { return true; })
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail generating an HMAC key when specifying a zero length",
function() {
var that = this;
var alg = { name: "HMAC", hash: {name: "SHA-256"}, length: 0 };
crypto.subtle.generateKey(alg, true, ["sign", "verify"]).then(
error(that),
complete(that, function() { return true; })
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Generate a 192-bit AES key",
function() {
var that = this;
var alg = { name: "AES-GCM", length: 192 };
crypto.subtle.generateKey(alg, true, ["encrypt"]).then(
complete(that, function(x) {
return hasKeyFields(x);
}),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail generating an AES key of wrong length",
function() {
var that = this;
var alg = { name: "AES-CBC", length: 64 };
crypto.subtle.generateKey(alg, false, ["encrypt"]).then(
error(that),
complete(that, function(e) {
return e.name == "OperationError";
})
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail generating a key with bad algorithm argument",
function() {
var that = this;
var alg = { name: "AES", length: 128 };
crypto.subtle.generateKey(alg, false, ["encrypt"]).then(
error(that),
complete(that, function(e) {
return e.name == "NotSupportedError";
})
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest( "Generate a 1024-bit RSA key",
function() {
var that = this;
var alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
modulusLength: 1024,
publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
};
crypto.subtle.generateKey(alg, false, ["sign", "verify"]).then(
complete(that, function(x) {
return exists(x.publicKey) &&
(x.publicKey.algorithm.name == alg.name) &&
(x.publicKey.algorithm.modulusLength == alg.modulusLength) &&
(x.publicKey.type == "public") &&
x.publicKey.extractable &&
(x.publicKey.usages.length == 1) &&
(x.publicKey.usages[0] == "verify") &&
exists(x.privateKey) &&
(x.privateKey.algorithm.name == alg.name) &&
(x.privateKey.algorithm.modulusLength == alg.modulusLength) &&
(x.privateKey.type == "private") &&
!x.privateKey.extractable &&
(x.privateKey.usages.length == 1) &&
(x.privateKey.usages[0] == "sign");
}),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail cleanly when NSS refuses to generate a key pair",
function() {
var that = this;
var alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
modulusLength: 2299, // NSS does not like this key length
publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
};
crypto.subtle.generateKey(alg, false, ["sign"])
.then( error(that), complete(that) );
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"SHA-256 digest",
function() {
var that = this;
crypto.subtle.digest("SHA-256", tv.sha256.data).then(
memcmp_complete(that, tv.sha256.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Fail cleanly on unknown hash algorithm",
function() {
var that = this;
crypto.subtle.digest("GOST-34_311-95", tv.sha256.data).then(
error(that),
complete(that, function() { return true; })
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CBC encrypt",
function() {
var that = this;
function doEncrypt(x) {
return crypto.subtle.encrypt(
{ name: "AES-CBC", iv: tv.aes_cbc_enc.iv },
x, tv.aes_cbc_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_cbc_enc.key, "AES-CBC", false, ["encrypt"])
.then(doEncrypt)
.then(
memcmp_complete(that, tv.aes_cbc_enc.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CBC encrypt with wrong IV size",
function() {
var that = this;
function encrypt(x, iv) {
return crypto.subtle.encrypt(
{ name: "AES-CBC", iv },
x, tv.aes_cbc_enc.data);
}
function checkPromises(promises) {
for (var promise of promises) {
if (promise.status != "rejected") {
return false;
}
if (promise.reason.name != "OperationError") {
return false;
}
}
return true;
}
crypto.subtle.importKey("raw", tv.aes_cbc_enc.key, "AES-CBC", false, ["encrypt"])
.then(function(key) {
var p1 = encrypt(key, new Uint8Array(15));
var p2 = encrypt(key, new Uint8Array(17));
Promise.allSettled([p1, p2])
.then(complete(that, checkPromises));
});
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CBC decrypt",
function() {
var that = this;
function doDecrypt(x) {
return crypto.subtle.decrypt(
{ name: "AES-CBC", iv: tv.aes_cbc_dec.iv },
x, tv.aes_cbc_dec.data);
}
crypto.subtle.importKey("raw", tv.aes_cbc_dec.key, "AES-CBC", false, ["decrypt"])
.then(doDecrypt)
.then(
memcmp_complete(that, tv.aes_cbc_dec.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CBC decrypt with wrong IV size",
function() {
var that = this;
function decrypt(x, iv) {
return crypto.subtle.decrypt(
{ name: "AES-CBC", iv },
x, tv.aes_cbc_dec.data);
}
function checkPromises(promises) {
for (var promise of promises) {
if (promise.status != "rejected") {
return false;
}
if (promise.reason.name != "OperationError") {
return false;
}
}
return true;
}
crypto.subtle.importKey("raw", tv.aes_cbc_dec.key, "AES-CBC", false, ["decrypt"])
.then(function(key) {
var p1 = decrypt(key, new Uint8Array(15));
var p2 = decrypt(key, new Uint8Array(17));
Promise.allSettled([p1, p2])
.then(complete(that, checkPromises));
});
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CTR encryption",
function() {
var that = this;
function doEncrypt(x) {
return crypto.subtle.encrypt(
{ name: "AES-CTR", counter: tv.aes_ctr_enc.iv, length: 32 },
x, tv.aes_ctr_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_ctr_enc.key, "AES-CTR", false, ["encrypt"])
.then(doEncrypt)
.then(
memcmp_complete(that, tv.aes_ctr_enc.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CTR encryption with wrong IV size",
function() {
var that = this;
function encrypt(x, iv) {
return crypto.subtle.encrypt(
{ name: "AES-CTR", counter: iv, length: 32 },
x, tv.aes_ctr_enc.data);
}
function checkPromises(promises) {
for (var promise of promises) {
if (promise.status != "rejected") {
return false;
}
if (promise.reason.name != "OperationError") {
return false;
}
}
return true;
}
crypto.subtle.importKey("raw", tv.aes_ctr_enc.key, "AES-CTR", false, ["encrypt"])
.then(function(key) {
var p1 = encrypt(key, new Uint8Array(15));
var p2 = encrypt(key, new Uint8Array(17));
Promise.allSettled([p1, p2])
.then(complete(that, checkPromises));
});
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CTR decryption",
function() {
var that = this;
function doDecrypt(x) {
return crypto.subtle.decrypt(
{ name: "AES-CTR", counter: tv.aes_ctr_dec.iv, length: 32 },
x, tv.aes_ctr_dec.data);
}
crypto.subtle.importKey("raw", tv.aes_ctr_dec.key, "AES-CTR", false, ["decrypt"])
.then(doDecrypt)
.then(
memcmp_complete(that, tv.aes_ctr_dec.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-CTR decryption with wrong IV size",
function() {
var that = this;
function decrypt(x, iv) {
return crypto.subtle.decrypt(
{ name: "AES-CTR", counter: iv, length: 32 },
x, tv.aes_ctr_dec.data);
}
function checkPromises(promises) {
for (var promise of promises) {
if (promise.status != "rejected") {
return false;
}
if (promise.reason.name != "OperationError") {
return false;
}
}
return true;
}
crypto.subtle.importKey("raw", tv.aes_ctr_dec.key, "AES-CTR", false, ["decrypt"])
.then(function(key) {
var p1 = decrypt(key, new Uint8Array(15));
var p2 = decrypt(key, new Uint8Array(17));
Promise.allSettled([p1, p2])
.then(complete(that, checkPromises));
});
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM encryption",
function() {
var that = this;
function doEncrypt(x) {
return crypto.subtle.encrypt(
{
name: "AES-GCM",
iv: tv.aes_gcm_enc.iv,
additionalData: tv.aes_gcm_enc.adata,
tagLength: 128,
},
x, tv.aes_gcm_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_enc.key, "AES-GCM", false, ["encrypt"])
.then(doEncrypt)
.then(
memcmp_complete(that, tv.aes_gcm_enc.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM decryption",
function() {
var that = this;
function doDecrypt(x) {
return crypto.subtle.decrypt(
{
name: "AES-GCM",
iv: tv.aes_gcm_dec.iv,
additionalData: tv.aes_gcm_dec.adata,
tagLength: 128,
},
x, tv.aes_gcm_dec.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_dec.key, "AES-GCM", false, ["decrypt"])
.then(doDecrypt)
.then(
memcmp_complete(that, tv.aes_gcm_dec.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM decryption, failing authentication check",
function() {
var that = this;
function doDecrypt(x) {
return crypto.subtle.decrypt(
{
name: "AES-GCM",
iv: tv.aes_gcm_dec_fail.iv,
additionalData: tv.aes_gcm_dec_fail.adata,
tagLength: 128,
},
x, tv.aes_gcm_dec_fail.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_dec_fail.key, "AES-GCM", false, ["decrypt"])
.then(doDecrypt)
.then(
error(that),
complete(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM encryption, fail with a zero-length IV",
function() {
var that = this;
var alg = {
name: "AES-GCM",
iv: new Uint8Array(),
additionalData: tv.aes_gcm_enc.adata,
tagLength: 128,
};
function doEncrypt(x) {
return crypto.subtle.encrypt(alg, x, tv.aes_gcm_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_enc.key, "AES-GCM", false, ["encrypt"])
.then(doEncrypt)
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM encryption, accept an all-zero IV (1 byte)",
function() {
var that = this;
var alg = {
name: "AES-GCM",
iv: new Uint8Array(1),
additionalData: tv.aes_gcm_enc.adata,
tagLength: 128,
};
function doEncrypt(x) {
return crypto.subtle.encrypt(alg, x, tv.aes_gcm_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_enc.key, "AES-GCM", false, ["encrypt"])
.then(doEncrypt)
.then(complete(that), error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM encryption, accept an all-zero IV (12 bytes)",
function() {
var that = this;
var alg = {
name: "AES-GCM",
iv: new Uint8Array(12),
additionalData: tv.aes_gcm_enc.adata,
tagLength: 128,
};
function doEncrypt(x) {
return crypto.subtle.encrypt(alg, x, tv.aes_gcm_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_enc.key, "AES-GCM", false, ["encrypt"])
.then(doEncrypt)
.then(complete(that), error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"AES-GCM encryption, accept an all-zero IV (16 bytes)",
function() {
var that = this;
var alg = {
name: "AES-GCM",
iv: new Uint8Array(16),
additionalData: tv.aes_gcm_enc.adata,
tagLength: 128,
};
function doEncrypt(x) {
return crypto.subtle.encrypt(alg, x, tv.aes_gcm_enc.data);
}
crypto.subtle.importKey("raw", tv.aes_gcm_enc.key, "AES-GCM", false, ["encrypt"])
.then(doEncrypt)
.then(complete(that), error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"HMAC SHA-256 sign",
function() {
var that = this;
var alg = {
name: "HMAC",
hash: "SHA-256",
};
function doSign(x) {
return crypto.subtle.sign("HMAC", x, tv.hmac_sign.data);
}
crypto.subtle.importKey("raw", tv.hmac_sign.key, alg, false, ["sign"])
.then(doSign)
.then(
memcmp_complete(that, tv.hmac_sign.result),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"HMAC SHA-256 verify",
function() {
var that = this;
var alg = {
name: "HMAC",
hash: "SHA-256",
};
function doVerify(x) {
return crypto.subtle.verify("HMAC", x, tv.hmac_verify.sig, tv.hmac_verify.data);
}
crypto.subtle.importKey("raw", tv.hmac_verify.key, alg, false, ["verify"])
.then(doVerify)
.then(
complete(that, function(x) { return !!x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"HMAC SHA-256, failing verification due to bad signature",
function() {
var that = this;
var alg = {
name: "HMAC",
hash: "SHA-256",
};
function doVerify(x) {
return crypto.subtle.verify("HMAC", x, tv.hmac_verify.sig_fail,
tv.hmac_verify.data);
}
crypto.subtle.importKey("raw", tv.hmac_verify.key, alg, false, ["verify"])
.then(doVerify)
.then(
complete(that, function(x) { return !x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"HMAC SHA-256, failing verification due to key usage restriction",
function() {
var that = this;
var alg = {
name: "HMAC",
hash: "SHA-256",
};
function doVerify(x) {
return crypto.subtle.verify("HMAC", x, tv.hmac_verify.sig,
tv.hmac_verify.data);
}
crypto.subtle.importKey("raw", tv.hmac_verify.key, alg, false, ["encrypt"])
.then(doVerify)
.then(
error(that),
complete(that, function() { return true; })
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA/SHA-1 signature",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-1" };
function doSign(x) {
return crypto.subtle.sign(alg.name, x, tv.rsassa.data);
}
crypto.subtle.importKey("pkcs8", tv.rsassa.pkcs8, alg, false, ["sign"])
.then( doSign )
.then( memcmp_complete(that, tv.rsassa.sig1), error(that) );
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA verification (SHA-1)",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-1" };
function doVerify(x) {
return crypto.subtle.verify(alg.name, x, tv.rsassa.sig1, tv.rsassa.data);
}
crypto.subtle.importKey("spki", tv.rsassa.spki, alg, false, ["verify"])
.then( doVerify )
.then(
complete(that, function(x) { return x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA verification (SHA-1), failing verification",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-1" };
function doVerify(x) {
return crypto.subtle.verify(alg.name, x, tv.rsassa.sig_fail, tv.rsassa.data);
}
crypto.subtle.importKey("spki", tv.rsassa.spki, alg, false, ["verify"])
.then( doVerify )
.then(
complete(that, function(x) { return !x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA/SHA-256 signature",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-256" };
function doSign(x) {
return crypto.subtle.sign(alg.name, x, tv.rsassa.data);
}
crypto.subtle.importKey("pkcs8", tv.rsassa.pkcs8, alg, false, ["sign"])
.then( doSign )
.then( memcmp_complete(that, tv.rsassa.sig256), error(that) );
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA verification (SHA-256)",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-256" };
function doVerify(x) {
return crypto.subtle.verify(alg.name, x, tv.rsassa.sig256, tv.rsassa.data);
}
crypto.subtle.importKey("spki", tv.rsassa.spki, alg, false, ["verify"])
.then( doVerify )
.then(
complete(that, function(x) { return x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"RSASSA verification (SHA-256), failing verification",
function() {
var that = this;
var alg = { name: "RSASSA-PKCS1-v1_5", hash: "SHA-256" };
function doVerify(x) {
return crypto.subtle.verify(alg.name, x, tv.rsassa.sig_fail, tv.rsassa.data);
}
crypto.subtle.importKey("spki", tv.rsassa.spki, alg, false, ["verify"])
.then( doVerify )
.then(
complete(that, function(x) { return !x; }),
error(that)
);
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Test that we return ArrayBuffers not ArrayBufferViews",
function() {
var that = this;
crypto.subtle.digest("SHA-256", tv.sha256.data)
.then(complete(that, function(x) {
return x instanceof ArrayBuffer;
}), error(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Ensure that importing an invalid key doesn't crash",
function() {
var that = this;
var alg = {name: "RSA-OAEP", hash: "SHA-1"};
crypto.subtle.importKey("pkcs8", tv.broken_pkcs8.rsa, alg, false, ["decrypt"])
.then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Test that we check keys before using them for encryption/signatures",
function() {
var that = this;
function doCheckRSASSA() {
var alg = {name: "HMAC", hash: {name: "SHA-1"}};
function doSign(x) {
return crypto.subtle.sign("RSASSA-PKCS1-v1_5", x, new Uint8Array());
}
return crypto.subtle.generateKey(alg, false, ["sign"]).then(doSign);
}
doCheckRSASSA().then(error(that), complete(that));
}
);
// -----------------------------------------------------------------------------
TestArray.addTest(
"Test that we're using the right globals when creating objects",
function() {
// This test isn't supported in workers.
if (window.importScripts) {
return this.complete(true);
}
var that = this;
var data = crypto.getRandomValues(new Uint8Array(10));
var hmacAlg = {name: "HMAC", length: 256, hash: "SHA-1"};
var rsaAlg = {
name: "RSA-PSS",
hash: "SHA-1",
modulusLength: 1024,
publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
};
function checkPrototypes(obj, type) {
return obj.__proto__ != window[type].prototype &&
obj.__proto__ == frames[0][type].prototype;
}
var p1 = crypto.subtle.importKey.call(
frames[0].crypto.subtle, "raw", data, hmacAlg, false, ["sign", "verify"]);
var p2 = crypto.subtle.generateKey.call(
frames[0].crypto.subtle, hmacAlg, false, ["sign", "verify"]);
var p3 = crypto.subtle.generateKey.call(
frames[0].crypto.subtle, rsaAlg, false, ["sign", "verify"]);
if (!checkPrototypes(p1, "Promise") ||
!checkPrototypes(p2, "Promise") ||
!checkPrototypes(p3, "Promise")) {
error(that)();
}
return Promise.all([p1, p2, p3]).then(complete(that, keys => {
return keys.every(key => {
if (key instanceof frames[0].CryptoKey) {
return checkPrototypes(key, "CryptoKey");
}
return checkPrototypes(key.publicKey, "CryptoKey") &&
checkPrototypes(key.privateKey, "CryptoKey");
});
}), error(that));
}
);
/* ]]>*/</script>
</head>
<body>
<div id="content">
<div id="head">
<b>Web</b>Crypto<br>
</div>
<iframe style="display: none;"></iframe>
<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>