test: update WPT for WebCryptoAPI to edd42c005c

PR-URL: https://github.com/nodejs/node/pull/57365
Backport-PR-URL: https://github.com/nodejs/node/pull/58589
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jason Zhang <xzha4350@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
This commit is contained in:
Node.js GitHub Bot 2025-03-09 14:44:18 -04:00 committed by Marco Ippolito
parent f56e62851a
commit 3cf7cfb695
No known key found for this signature in database
GPG Key ID: 27F5E38D5B0A215F
15 changed files with 664 additions and 336 deletions

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@ -274,6 +274,14 @@ async function cfrgImportKey(
'DataError');
}
if (keyData.alg !== undefined && (name === 'Ed25519' || name === 'Ed448')) {
if (keyData.alg !== name && keyData.alg !== 'EdDSA') {
throw lazyDOMException(
'JWK "alg" does not match the requested algorithm',
'DataError');
}
}
if (!isPublic && typeof keyData.x !== 'string') {
throw lazyDOMException('Invalid JWK', 'DataError');
}

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@ -475,6 +475,7 @@ async function exportKeyJWK(key) {
// Fall through
case 'Ed448':
jwk.crv ||= key.algorithm.name;
jwk.alg = key.algorithm.name;
return jwk;
case 'AES-CTR':
// Fall through

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@ -31,7 +31,7 @@ Last update:
- user-timing: https://github.com/web-platform-tests/wpt/tree/5ae85bf826/user-timing
- wasm/jsapi: https://github.com/web-platform-tests/wpt/tree/cde25e7e3c/wasm/jsapi
- wasm/webapi: https://github.com/web-platform-tests/wpt/tree/fd1b23eeaa/wasm/webapi
- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/b81831169b/WebCryptoAPI
- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/edd42c005c/WebCryptoAPI
- webidl/ecmascript-binding/es-exceptions: https://github.com/web-platform-tests/wpt/tree/a370aad338/webidl/ecmascript-binding/es-exceptions
- webmessaging/broadcastchannel: https://github.com/web-platform-tests/wpt/tree/e97fac4791/webmessaging/broadcastchannel

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@ -0,0 +1,44 @@
// META: title=WebCryptoAPI: CryptoKey cached ECMAScript objects
// https://w3c.github.io/webcrypto/#dom-cryptokey-algorithm
// https://github.com/servo/servo/issues/33908
promise_test(function() {
return self.crypto.subtle.generateKey(
{
name: "AES-CTR",
length: 256,
},
true,
["encrypt"],
).then(
function(key) {
let a = key.algorithm;
let b = key.algorithm;
assert_true(a === b);
},
function(err) {
assert_unreached("generateKey threw an unexpected error: " + err.toString());
}
);
}, "CryptoKey.algorithm getter returns cached object");
promise_test(function() {
return self.crypto.subtle.generateKey(
{
name: "AES-CTR",
length: 256,
},
true,
["encrypt"],
).then(
function(key) {
let a = key.usages;
let b = key.usages;
assert_true(a === b);
},
function(err) {
assert_unreached("generateKey threw an unexpected error: " + err.toString());
}
);
}, "CryptoKey.usages getter returns cached object");

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@ -1,24 +0,0 @@
// META: title=WebCryptoAPI: CryptoKey.algorithm getter returns cached object
// https://w3c.github.io/webcrypto/#dom-cryptokey-algorithm
// https://github.com/servo/servo/issues/33908
promise_test(function() {
return self.crypto.subtle.generateKey(
{
name: "AES-CTR",
length: 256,
},
true,
["encrypt"],
).then(
function(key) {
let a = key.algorithm;
let b = key.algorithm;
assert_true(a === b);
},
function(err) {
assert_unreached("generateKey threw an unexpected error: " + err.toString());
}
);
}, "CryptoKey.algorithm getter returns cached object");

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@ -118,6 +118,20 @@
});
});
// Call digest() with empty algorithm object
Object.keys(sourceData).forEach(function(size) {
promise_test(function(test) {
var promise = subtle.digest({}, sourceData[size])
.then(function(result) {
assert_unreached("digest() with missing algorithm name should have thrown a TypeError");
}, function(err) {
assert_equals(err.name, "TypeError", "Missing algorithm name should cause TypeError")
});
return promise;
}, "empty algorithm object with " + size);
});
done();

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@ -166,6 +166,14 @@ function run_test(algorithmNames) {
});
});
// Empty algorithm should fail with TypeError
allValidUsages(["decrypt", "sign", "deriveBits"], true, []) // Small search space, shouldn't matter because should fail before used
.forEach(function(usages) {
[false, true, "RED", 7].forEach(function(extractable){
testError({}, extractable, usages, "TypeError", "Empty algorithm");
});
});
// Algorithms normalize okay, but usages bad (though not empty).
// It shouldn't matter what other extractable is. Should fail

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@ -19,6 +19,14 @@ function getMismatchedJWKKeyData(algorithm) {
return [];
}
function getMismatchedKtyField(algorithm) {
return mismatchedKtyField[algorithm.name];
}
function getMismatchedCrvField(algorithm) {
return mismatchedCrvField[algorithm.name];
}
var validKeyData = {
"P-521": [
{
@ -201,3 +209,17 @@ var missingJWKFieldKeyData = {
}
]
};
// The 'kty' field doesn't match the key algorithm.
var mismatchedKtyField = {
"P-521": "OKP",
"P-256": "OKP",
"P-384": "OKP",
}
// The 'kty' field doesn't match the key algorithm.
var mismatchedCrvField = {
"P-521": "P-256",
"P-256": "P-384",
"P-384": "P-521",
}

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@ -192,4 +192,79 @@ function run_test(algorithmNames) {
});
});
});
// Missing mandatory "name" field on algorithm
testVectors.forEach(function(vector) {
var name = vector.name;
// We just need *some* valid keydata, so pick the first available algorithm.
var algorithm = allAlgorithmSpecifiersFor(name)[0];
getValidKeyData(algorithm).forEach(function(test) {
validUsages(vector, test.format, test.data).forEach(function(usages) {
[true, false].forEach(function(extractable) {
testError(test.format, {}, test.data, name, usages, extractable, "TypeError", "Missing algorithm name");
});
});
});
});
// The 'kty' field is not correct.
testVectors.forEach(function(vector) {
var name = vector.name;
allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {
getValidKeyData(algorithm).forEach(function(test) {
if (test.format === "jwk") {
var data = {crv: test.data.crv, kty: test.data.kty, d: test.data.d, x: test.data.x, d: test.data.d};
data.kty = getMismatchedKtyField(algorithm);
var usages = validUsages(vector, 'jwk', test.data);
testError('jwk', algorithm, data, name, usages, true, "DataError", "Invalid 'kty' field");
}
});
});
});
// The 'ext' field is not correct.
testVectors.forEach(function(vector) {
var name = vector.name;
allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {
getValidKeyData(algorithm).forEach(function(test) {
if (test.format === "jwk") {
var data = {crv: test.data.crv, kty: test.data.kty, d: test.data.d, x: test.data.x, d: test.data.d};
data.ext = false;
var usages = validUsages(vector, 'jwk', test.data);
testError('jwk', algorithm, data, name, usages, true, "DataError", "Import from a non-extractable");
}
});
});
});
// The 'use' field is incorrect.
testVectors.forEach(function(vector) {
var name = vector.name;
allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {
getValidKeyData(algorithm).forEach(function(test) {
if (test.format === "jwk") {
var data = {crv: test.data.crv, kty: test.data.kty, d: test.data.d, x: test.data.x, d: test.data.d};
data.use = "invalid";
var usages = validUsages(vector, 'jwk', test.data);
if (usages.length !== 0)
testError('jwk', algorithm, data, name, usages, true, "DataError", "Invalid 'use' field");
}
});
});
});
// The 'crv' field is incorrect.
testVectors.forEach(function(vector) {
var name = vector.name;
allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {
getValidKeyData(algorithm).forEach(function(test) {
if (test.format === "jwk") {
var data = {crv: test.data.crv, kty: test.data.kty, d: test.data.d, x: test.data.x, d: test.data.d};
data.crv = getMismatchedCrvField(algorithm)
var usages = validUsages(vector, 'jwk', test.data);
testError('jwk', algorithm, data, name, usages, true, "DataError", "Invalid 'crv' field");
}
});
});
});
}

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@ -11,7 +11,7 @@ function runTests(algorithmName) {
['spki', 'jwk', 'raw'].forEach(function(format) {
if (format === "jwk") { // Not all fields used for public keys
testFormat(format, algorithm, jwkData, algorithmName, usages, extractable);
// Test for https://github.com/WICG/webcrypto-secure-curves/pull/24
// Test for https://github.com/w3c/webcrypto/pull/401
if (extractable) {
testJwkAlgBehaviours(algorithm, jwkData.jwk, algorithmName, usages);
}
@ -27,7 +27,7 @@ function runTests(algorithmName) {
['pkcs8', 'jwk'].forEach(function(format) {
testFormat(format, algorithm, data, algorithmName, usages, extractable);
// Test for https://github.com/WICG/webcrypto-secure-curves/pull/24
// Test for https://github.com/w3c/webcrypto/pull/401
if (format === "jwk" && extractable) {
testJwkAlgBehaviours(algorithm, data.jwk, algorithmName, usages);
}
@ -67,27 +67,34 @@ function testFormat(format, algorithm, keyData, keySize, usages, extractable) {
});
}
// Test importKey/exportKey "alg" behaviours, alg is ignored upon import and alg is missing for Ed25519 and Ed448 JWK export
// https://github.com/WICG/webcrypto-secure-curves/pull/24
// Test importKey/exportKey "alg" behaviours (https://github.com/w3c/webcrypto/pull/401)
// - alg is ignored for ECDH import
// - TODO: alg is checked to be the algorithm.name or EdDSA for Ed25519 and Ed448 import
// - alg is missing for ECDH export
// - alg is the algorithm name for Ed25519 and Ed448 export
function testJwkAlgBehaviours(algorithm, keyData, crv, usages) {
[algorithm, algorithm.name].forEach((alg) => {
promise_test(function(test) {
return subtle.importKey('jwk', { ...keyData, alg: 'this is ignored' }, alg, true, usages).
then(function(key) {
assert_equals(key.constructor, CryptoKey, "Imported a CryptoKey object");
(crv.startsWith('Ed') ? [algorithm.name, 'EdDSA'] : ['this is ignored']).forEach((jwkAlg) => {
promise_test(function(test) {
return subtle.importKey('jwk', { ...keyData, alg: jwkAlg }, alg, true, usages).
then(function(key) {
assert_equals(key.constructor, CryptoKey, "Imported a CryptoKey object");
return subtle.exportKey('jwk', key).
then(function(result) {
assert_equals(Object.keys(result).length, keyData.d ? 6 : 5, "Correct number of JWK members");
assert_equals(result.alg, undefined, 'No JWK "alg" member is present');
assert_true(equalJwk(keyData, result), "Round trip works");
}, function(err) {
return subtle.exportKey('jwk', key).
then(function(result) {
let expectedKeys = crv.startsWith('Ed') ? 6 : 5
if (keyData.d) expectedKeys++
assert_equals(Object.keys(result).length, expectedKeys, "Correct number of JWK members");
assert_equals(result.alg, crv.startsWith('Ed') ? algorithm.name : undefined, 'Expected JWK "alg" member');
assert_true(equalJwk(keyData, result), "Round trip works");
}, function(err) {
assert_unreached("Threw an unexpected error: " + err.toString());
});
}, function(err) {
assert_unreached("Threw an unexpected error: " + err.toString());
});
}, function(err) {
assert_unreached("Threw an unexpected error: " + err.toString());
});
}, "Good parameters with ignored JWK alg: " + crv.toString() + " " + parameterString('jwk', keyData, alg, true, usages));
});
}, 'Good parameters with JWK alg' + (crv.startsWith('Ed') ? ` ${jwkAlg}: ` : ': ') + crv.toString() + " " + parameterString('jwk', keyData, alg, true, usages, jwkAlg));
});
});
}

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@ -17,6 +17,14 @@ function getMismatchedJWKKeyData(algorithm) {
return mismatchedJWKKeyData[algorithm.name];
}
function getMismatchedKtyField(algorithm) {
return mismatchedKtyField[algorithm.name];
}
function getMismatchedCrvField(algorithm) {
return mismatchedCrvField[algorithm.name];
}
var validKeyData = {
"Ed25519": [
{
@ -412,3 +420,19 @@ var mismatchedJWKKeyData = {
},
],
}
// The 'kty' field doesn't match the key algorithm.
var mismatchedKtyField = {
"Ed25519": "EC",
"X25519": "EC",
"Ed448": "EC",
"X448": "EC",
}
// The 'kty' field doesn't match the key algorithm.
var mismatchedCrvField = {
"Ed25519": "X25519",
"X25519": "Ed448",
"Ed448": "X25519",
"X448": "Ed25519",
}

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@ -1,238 +1,256 @@
// META: title=WebCryptoAPI: wrapKey() and unwrapKey()
// META: timeout=long
// META: script=../util/helpers.js
// META: script=wrapKey_unwrapKey_vectors.js
// Tests for wrapKey and unwrapKey round tripping
var subtle = self.crypto.subtle;
var wrappers = []; // Things we wrap (and upwrap) keys with
var keys = []; // Things to wrap and unwrap
var wrappers = {}; // Things we wrap (and upwrap) keys with
var keys = {}; // Things to wrap and unwrap
// Generate all the keys needed, then iterate over all combinations
// There are five algorithms that can be used for wrapKey/unwrapKey.
// Generate one key with typical parameters for each kind.
//
// Note: we don't need cryptographically strong parameters for things
// like IV - just any legal value will do.
var wrappingKeysParameters = [
{
name: "RSA-OAEP",
importParameters: {name: "RSA-OAEP", hash: "SHA-256"},
wrapParameters: {name: "RSA-OAEP", label: new Uint8Array(8)}
},
{
name: "AES-CTR",
importParameters: {name: "AES-CTR", length: 128},
wrapParameters: {name: "AES-CTR", counter: new Uint8Array(16), length: 64}
},
{
name: "AES-CBC",
importParameters: {name: "AES-CBC", length: 128},
wrapParameters: {name: "AES-CBC", iv: new Uint8Array(16)}
},
{
name: "AES-GCM",
importParameters: {name: "AES-GCM", length: 128},
wrapParameters: {name: "AES-GCM", iv: new Uint8Array(16), additionalData: new Uint8Array(16), tagLength: 128}
},
{
name: "AES-KW",
importParameters: {name: "AES-KW", length: 128},
wrapParameters: {name: "AES-KW"}
}
];
var keysToWrapParameters = [
{algorithm: {name: "RSASSA-PKCS1-v1_5", hash: "SHA-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "RSA-PSS", hash: "SHA-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "RSA-OAEP", hash: "SHA-256"}, privateUsages: ["decrypt"], publicUsages: ["encrypt"]},
{algorithm: {name: "ECDSA", namedCurve: "P-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "ECDH", namedCurve: "P-256"}, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "Ed25519" }, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "Ed448" }, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "X25519" }, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "X448" }, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "AES-CTR", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-CBC", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-GCM", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-KW", length: 128}, usages: ["wrapKey", "unwrapKey"]},
{algorithm: {name: "HMAC", length: 128, hash: "SHA-256"}, usages: ["sign", "verify"]}
];
// Import all the keys needed, then iterate over all combinations
// to test wrapping and unwrapping.
promise_test(function() {
return Promise.all([generateWrappingKeys(), generateKeysToWrap()])
return Promise.all([importWrappingKeys(), importKeysToWrap()])
.then(function(results) {
var promises = [];
wrappers.forEach(function(wrapper) {
keys.forEach(function(key) {
promises.push(testWrapping(wrapper, key));
})
wrappingKeysParameters.filter((param) => Object.keys(wrappers).includes(param.name)).forEach(function(wrapperParam) {
var wrapper = wrappers[wrapperParam.name];
keysToWrapParameters.filter((param) => Object.keys(keys).includes(param.algorithm.name)).forEach(function(toWrapParam) {
var keyData = keys[toWrapParam.algorithm.name];
["raw", "spki", "pkcs8"].filter((fmt) => Object.keys(keyData).includes(fmt)).forEach(function(keyDataFormat) {
var toWrap = keyData[keyDataFormat];
[keyDataFormat, "jwk"].forEach(function(format) {
if (wrappingIsPossible(toWrap.originalExport[format], wrapper.parameters.name)) {
testWrapping(wrapper, toWrap, format);
if (canCompareNonExtractableKeys(toWrap.key)) {
testWrappingNonExtractable(wrapper, toWrap, format);
if (format === "jwk") {
testWrappingNonExtractableAsExtractable(wrapper, toWrap);
}
}
}
});
});
});
});
return Promise.allSettled(promises);
return Promise.resolve("setup done");
}, function(err) {
return Promise.reject("setup failed: " + err.name + ': "' + err.message + '"');
});
}, "setup");
function generateWrappingKeys() {
// There are five algorithms that can be used for wrapKey/unwrapKey.
// Generate one key with typical parameters for each kind.
//
// Note: we don't need cryptographically strong parameters for things
// like IV - just any legal value will do.
var parameters = [
{
name: "RSA-OAEP",
generateParameters: {name: "RSA-OAEP", modulusLength: 4096, publicExponent: new Uint8Array([1,0,1]), hash: "SHA-256"},
wrapParameters: {name: "RSA-OAEP", label: new Uint8Array(8)}
},
{
name: "AES-CTR",
generateParameters: {name: "AES-CTR", length: 128},
wrapParameters: {name: "AES-CTR", counter: new Uint8Array(16), length: 64}
},
{
name: "AES-CBC",
generateParameters: {name: "AES-CBC", length: 128},
wrapParameters: {name: "AES-CBC", iv: new Uint8Array(16)}
},
{
name: "AES-GCM",
generateParameters: {name: "AES-GCM", length: 128},
wrapParameters: {name: "AES-GCM", iv: new Uint8Array(16), additionalData: new Uint8Array(16), tagLength: 128}
},
{
name: "AES-KW",
generateParameters: {name: "AES-KW", length: 128},
wrapParameters: {name: "AES-KW"}
}
];
function importWrappingKeys() {
// Using allSettled to skip unsupported test cases.
return Promise.allSettled(parameters.map(function(params) {
return subtle.generateKey(params.generateParameters, true, ["wrapKey", "unwrapKey"])
.then(function(key) {
var wrapper;
if (params.name === "RSA-OAEP") { // we have a key pair, not just a key
wrapper = {wrappingKey: key.publicKey, unwrappingKey: key.privateKey, parameters: params};
} else {
wrapper = {wrappingKey: key, unwrappingKey: key, parameters: params};
}
wrappers.push(wrapper);
return true;
})
}));
var promises = [];
wrappingKeysParameters.forEach(function(params) {
if (params.name === "RSA-OAEP") { // we have a key pair, not just a key
var algorithm = {name: "RSA-OAEP", hash: "SHA-256"};
wrappers[params.name] = {wrappingKey: undefined, unwrappingKey: undefined, parameters: params};
promises.push(subtle.importKey("spki", wrappingKeyData["RSA"].spki, algorithm, true, ["wrapKey"])
.then(function(key) {
wrappers["RSA-OAEP"].wrappingKey = key;
}));
promises.push(subtle.importKey("pkcs8", wrappingKeyData["RSA"].pkcs8, algorithm, true, ["unwrapKey"])
.then(function(key) {
wrappers["RSA-OAEP"].unwrappingKey = key;
}));
} else {
var algorithm = {name: params.name};
promises.push(subtle.importKey("raw", wrappingKeyData["SYMMETRIC"].raw, algorithm, true, ["wrapKey", "unwrapKey"])
.then(function(key) {
wrappers[params.name] = {wrappingKey: key, unwrappingKey: key, parameters: params};
}));
}
});
// Using allSettled to skip unsupported test cases.
return Promise.allSettled(promises);
}
async function importAndExport(format, keyData, algorithm, keyUsages, keyType) {
var importedKey;
try {
importedKey = await subtle.importKey(format, keyData, algorithm, true, keyUsages);
keys[algorithm.name][format] = { name: algorithm.name + " " + keyType, algorithm: algorithm, usages: keyUsages, key: importedKey, originalExport: {} };
} catch (err) {
delete keys[algorithm.name][format];
throw("Error importing " + algorithm.name + " " + keyType + " key in '" + format + "' -" + err.name + ': "' + err.message + '"');
};
try {
var exportedKey = await subtle.exportKey(format, importedKey);
keys[algorithm.name][format].originalExport[format] = exportedKey;
} catch (err) {
delete keys[algorithm.name][format];
throw("Error exporting " + algorithm.name + " '" + format + "' key -" + err.name + ': "' + err.message + '"');
};
try {
var jwkExportedKey = await subtle.exportKey("jwk", importedKey);
keys[algorithm.name][format].originalExport["jwk"] = jwkExportedKey;
} catch (err) {
delete keys[algorithm.name][format];
throw("Error exporting " + algorithm.name + " '" + format + "' key to 'jwk' -" + err.name + ': "' + err.message + '"');
};
}
function generateKeysToWrap() {
var parameters = [
{algorithm: {name: "RSASSA-PKCS1-v1_5", modulusLength: 1024, publicExponent: new Uint8Array([1,0,1]), hash: "SHA-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "RSA-PSS", modulusLength: 1024, publicExponent: new Uint8Array([1,0,1]), hash: "SHA-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "RSA-OAEP", modulusLength: 1024, publicExponent: new Uint8Array([1,0,1]), hash: "SHA-256"}, privateUsages: ["decrypt"], publicUsages: ["encrypt"]},
{algorithm: {name: "ECDSA", namedCurve: "P-256"}, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "ECDH", namedCurve: "P-256"}, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "Ed25519" }, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "Ed448" }, privateUsages: ["sign"], publicUsages: ["verify"]},
{algorithm: {name: "X25519" }, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "X448" }, privateUsages: ["deriveBits"], publicUsages: []},
{algorithm: {name: "AES-CTR", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-CBC", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-GCM", length: 128}, usages: ["encrypt", "decrypt"]},
{algorithm: {name: "AES-KW", length: 128}, usages: ["wrapKey", "unwrapKey"]},
{algorithm: {name: "HMAC", length: 128, hash: "SHA-256"}, usages: ["sign", "verify"]}
];
// Using allSettled to skip unsupported test cases.
return Promise.allSettled(parameters.map(function(params) {
var usages;
if ("usages" in params) {
usages = params.usages;
function importKeysToWrap() {
var promises = [];
keysToWrapParameters.forEach(function(params) {
if ("publicUsages" in params) {
keys[params.algorithm.name] = {};
var keyData = toWrapKeyDataFromAlg(params.algorithm.name);
promises.push(importAndExport("spki", keyData.spki, params.algorithm, params.publicUsages, "public key "));
promises.push(importAndExport("pkcs8", keyData.pkcs8, params.algorithm, params.privateUsages, "private key "));
} else {
usages = params.publicUsages.concat(params.privateUsages);
keys[params.algorithm.name] = {};
promises.push(importAndExport("raw", toWrapKeyData["SYMMETRIC"].raw, params.algorithm, params.usages, ""));
}
return subtle.generateKey(params.algorithm, true, usages)
.then(function(result) {
if (result.constructor === CryptoKey) {
keys.push({name: params.algorithm.name, algorithm: params.algorithm, usages: params.usages, key: result});
} else {
keys.push({name: params.algorithm.name + " public key", algorithm: params.algorithm, usages: params.publicUsages, key: result.publicKey});
keys.push({name: params.algorithm.name + " private key", algorithm: params.algorithm, usages: params.privateUsages, key: result.privateKey});
}
return true;
});
}));
});
// Using allSettled to skip unsupported test cases.
return Promise.allSettled(promises);
}
// Can we successfully "round-trip" (wrap, then unwrap, a key)?
function testWrapping(wrapper, toWrap) {
var formats;
if (toWrap.name.includes("private")) {
formats = ["pkcs8", "jwk"];
} else if (toWrap.name.includes("public")) {
formats = ["spki", "jwk"]
} else {
formats = ["raw", "jwk"]
}
return Promise.all(formats.map(function(fmt) {
var originalExport;
return subtle.exportKey(fmt, toWrap.key).then(function(exportedKey) {
originalExport = exportedKey;
const isPossible = wrappingIsPossible(originalExport, wrapper.parameters.name);
promise_test(function(test) {
if (!isPossible) {
return Promise.resolve().then(() => {
assert_false(false, "Wrapping is not possible");
})
}
return subtle.wrapKey(fmt, toWrap.key, wrapper.wrappingKey, wrapper.parameters.wrapParameters)
.then(function(wrappedResult) {
return subtle.unwrapKey(fmt, wrappedResult, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, true, toWrap.usages);
}).then(function(unwrappedResult) {
assert_goodCryptoKey(unwrappedResult, toWrap.algorithm, true, toWrap.usages, toWrap.key.type);
return subtle.exportKey(fmt, unwrappedResult)
}).then(function(roundTripExport) {
assert_true(equalExport(originalExport, roundTripExport), "Post-wrap export matches original export");
}, function(err) {
assert_unreached("Round trip for extractable key threw an error - " + err.name + ': "' + err.message + '"');
});
}, "Can wrap and unwrap " + toWrap.name + " keys using " + fmt + " and " + wrapper.parameters.name);
if (canCompareNonExtractableKeys(toWrap.key)) {
promise_test(function(test){
if (!isPossible) {
return Promise.resolve().then(() => {
assert_false(false, "Wrapping is not possible");
})
}
return subtle.wrapKey(fmt, toWrap.key, wrapper.wrappingKey, wrapper.parameters.wrapParameters)
.then(function(wrappedResult) {
return subtle.unwrapKey(fmt, wrappedResult, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, false, toWrap.usages);
}).then(function(unwrappedResult){
assert_goodCryptoKey(unwrappedResult, toWrap.algorithm, false, toWrap.usages, toWrap.key.type);
return equalKeys(toWrap.key, unwrappedResult);
}).then(function(result){
assert_true(result, "Unwrapped key matches original");
}).catch(function(err){
assert_unreached("Round trip for key unwrapped non-extractable threw an error - " + err.name + ': "' + err.message + '"');
});
}, "Can wrap and unwrap " + toWrap.name + " keys as non-extractable using " + fmt + " and " + wrapper.parameters.name);
if (fmt === "jwk") {
promise_test(function(test){
if (!isPossible) {
return Promise.resolve().then(() => {
assert_false(false, "Wrapping is not possible");
})
}
var wrappedKey;
return wrapAsNonExtractableJwk(toWrap.key,wrapper).then(function(wrappedResult){
wrappedKey = wrappedResult;
return subtle.unwrapKey("jwk", wrappedKey, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, false, toWrap.usages);
}).then(function(unwrappedResult){
assert_false(unwrappedResult.extractable, "Unwrapped key is non-extractable");
return equalKeys(toWrap.key,unwrappedResult);
}).then(function(result){
assert_true(result, "Unwrapped key matches original");
}).catch(function(err){
assert_unreached("Round trip for non-extractable key threw an error - " + err.name + ': "' + err.message + '"');
}).then(function(){
return subtle.unwrapKey("jwk", wrappedKey, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, true, toWrap.usages);
}).then(function(unwrappedResult){
assert_unreached("Unwrapping a non-extractable JWK as extractable should fail");
}).catch(function(err){
assert_equals(err.name, "DataError", "Unwrapping a non-extractable JWK as extractable fails with DataError");
});
}, "Can unwrap " + toWrap.name + " non-extractable keys using jwk and " + wrapper.parameters.name);
}
function testWrapping(wrapper, toWrap, fmt) {
promise_test(async() => {
try {
var wrappedResult = await subtle.wrapKey(fmt, toWrap.key, wrapper.wrappingKey, wrapper.parameters.wrapParameters);
var unwrappedResult = await subtle.unwrapKey(fmt, wrappedResult, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, true, toWrap.usages);
assert_goodCryptoKey(unwrappedResult, toWrap.algorithm, true, toWrap.usages, toWrap.key.type);
var roundTripExport = await subtle.exportKey(fmt, unwrappedResult);
assert_true(equalExport(toWrap.originalExport[fmt], roundTripExport), "Post-wrap export matches original export");
} catch (err) {
if (err instanceof AssertionError) {
throw err;
}
});
}));
assert_unreached("Round trip for extractable key threw an error - " + err.name + ': "' + err.message + '"');
}
}, "Can wrap and unwrap " + toWrap.name + "keys using " + fmt + " and " + wrapper.parameters.name);
}
function testWrappingNonExtractable(wrapper, toWrap, fmt) {
promise_test(async() => {
try {
var wrappedResult = await subtle.wrapKey(fmt, toWrap.key, wrapper.wrappingKey, wrapper.parameters.wrapParameters);
var unwrappedResult = await subtle.unwrapKey(fmt, wrappedResult, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, false, toWrap.usages);
assert_goodCryptoKey(unwrappedResult, toWrap.algorithm, false, toWrap.usages, toWrap.key.type);
var result = await equalKeys(toWrap.key, unwrappedResult);
assert_true(result, "Unwrapped key matches original");
} catch (err) {
if (err instanceof AssertionError) {
throw err;
}
assert_unreached("Round trip for key unwrapped non-extractable threw an error - " + err.name + ': "' + err.message + '"');
};
}, "Can wrap and unwrap " + toWrap.name + "keys as non-extractable using " + fmt + " and " + wrapper.parameters.name);
}
function testWrappingNonExtractableAsExtractable(wrapper, toWrap) {
promise_test(async() => {
var wrappedKey;
try {
var wrappedResult = await wrapAsNonExtractableJwk(toWrap.key,wrapper);
wrappedKey = wrappedResult;
var unwrappedResult = await subtle.unwrapKey("jwk", wrappedKey, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, false, toWrap.usages);
assert_false(unwrappedResult.extractable, "Unwrapped key is non-extractable");
var result = await equalKeys(toWrap.key,unwrappedResult);
assert_true(result, "Unwrapped key matches original");
} catch (err) {
if (err instanceof AssertionError) {
throw err;
}
assert_unreached("Round trip for non-extractable key threw an error - " + err.name + ': "' + err.message + '"');
};
try {
var unwrappedResult = await subtle.unwrapKey("jwk", wrappedKey, wrapper.unwrappingKey, wrapper.parameters.wrapParameters, toWrap.algorithm, true, toWrap.usages);
assert_unreached("Unwrapping a non-extractable JWK as extractable should fail");
} catch (err) {
if (err instanceof AssertionError) {
throw err;
}
assert_equals(err.name, "DataError", "Unwrapping a non-extractable JWK as extractable fails with DataError");
}
}, "Can unwrap " + toWrap.name + "non-extractable keys using jwk and " + wrapper.parameters.name);
}
// Implement key wrapping by hand to wrap a key as non-extractable JWK
function wrapAsNonExtractableJwk(key, wrapper){
async function wrapAsNonExtractableJwk(key, wrapper) {
var wrappingKey = wrapper.wrappingKey,
encryptKey;
return subtle.exportKey("jwk",wrappingKey)
.then(function(jwkWrappingKey){
// Update the key generation parameters to work as key import parameters
var params = Object.create(wrapper.parameters.generateParameters);
if(params.name === "AES-KW") {
params.name = "AES-CBC";
jwkWrappingKey.alg = "A"+params.length+"CBC";
} else if (params.name === "RSA-OAEP") {
params.modulusLength = undefined;
params.publicExponent = undefined;
}
jwkWrappingKey.key_ops = ["encrypt"];
return subtle.importKey("jwk", jwkWrappingKey, params, true, ["encrypt"]);
}).then(function(importedWrappingKey){
encryptKey = importedWrappingKey;
return subtle.exportKey("jwk",key);
}).then(function(exportedKey){
exportedKey.ext = false;
var jwk = JSON.stringify(exportedKey)
if (wrappingKey.algorithm.name === "AES-KW") {
return aeskw(encryptKey, str2ab(jwk.slice(0,-1) + " ".repeat(jwk.length%8 ? 8-jwk.length%8 : 0) + "}"));
} else {
return subtle.encrypt(wrapper.parameters.wrapParameters,encryptKey,str2ab(jwk));
}
});
var jwkWrappingKey = await subtle.exportKey("jwk",wrappingKey);
// Update the key generation parameters to work as key import parameters
var params = Object.create(wrapper.parameters.importParameters);
if(params.name === "AES-KW") {
params.name = "AES-CBC";
jwkWrappingKey.alg = "A"+params.length+"CBC";
} else if (params.name === "RSA-OAEP") {
params.modulusLength = undefined;
params.publicExponent = undefined;
}
jwkWrappingKey.key_ops = ["encrypt"];
var importedWrappingKey = await subtle.importKey("jwk", jwkWrappingKey, params, true, ["encrypt"]);
encryptKey = importedWrappingKey;
var exportedKey = await subtle.exportKey("jwk",key);
exportedKey.ext = false;
var jwk = JSON.stringify(exportedKey)
var result;
if (wrappingKey.algorithm.name === "AES-KW") {
result = await aeskw(encryptKey, str2ab(jwk.slice(0,-1) + " ".repeat(jwk.length%8 ? 8-jwk.length%8 : 0) + "}"));
} else {
result = await subtle.encrypt(wrapper.parameters.wrapParameters,encryptKey,str2ab(jwk));
}
return result;
}
@ -365,9 +383,9 @@
}
// Compare two keys by using them (works for non-extractable keys)
function equalKeys(expected, got){
async function equalKeys(expected, got){
if ( expected.algorithm.name !== got.algorithm.name ) {
return Promise.resolve(false);
return false;
}
var cryptParams, signParams, wrapParams, deriveParams;
@ -419,75 +437,60 @@
}
if (cryptParams) {
return subtle.exportKey("jwk",expected)
.then(function(jwkExpectedKey){
if (expected.algorithm.name === "RSA-OAEP") {
["d","p","q","dp","dq","qi","oth"].forEach(function(field){ delete jwkExpectedKey[field]; });
}
jwkExpectedKey.key_ops = ["encrypt"];
return subtle.importKey("jwk", jwkExpectedKey, expected.algorithm, true, ["encrypt"]);
}).then(function(expectedEncryptKey){
return subtle.encrypt(cryptParams, expectedEncryptKey, new Uint8Array(32));
}).then(function(encryptedData){
return subtle.decrypt(cryptParams, got, encryptedData);
}).then(function(decryptedData){
var result = new Uint8Array(decryptedData);
return !result.some(x => x);
});
var jwkExpectedKey = await subtle.exportKey("jwk", expected);
if (expected.algorithm.name === "RSA-OAEP") {
["d","p","q","dp","dq","qi","oth"].forEach(function(field){ delete jwkExpectedKey[field]; });
}
jwkExpectedKey.key_ops = ["encrypt"];
var expectedEncryptKey = await subtle.importKey("jwk", jwkExpectedKey, expected.algorithm, true, ["encrypt"]);
var encryptedData = await subtle.encrypt(cryptParams, expectedEncryptKey, new Uint8Array(32));
var decryptedData = await subtle.decrypt(cryptParams, got, encryptedData);
var result = new Uint8Array(decryptedData);
return !result.some(x => x);
} else if (signParams) {
var verifyKey;
return subtle.exportKey("jwk",expected)
.then(function(jwkExpectedKey){
if (expected.algorithm.name === "RSA-PSS" || expected.algorithm.name === "RSASSA-PKCS1-v1_5") {
["d","p","q","dp","dq","qi","oth"].forEach(function(field){ delete jwkExpectedKey[field]; });
}
if (expected.algorithm.name === "ECDSA" || expected.algorithm.name.startsWith("Ed")) {
delete jwkExpectedKey["d"];
}
jwkExpectedKey.key_ops = ["verify"];
return subtle.importKey("jwk", jwkExpectedKey, expected.algorithm, true, ["verify"]);
}).then(function(expectedVerifyKey){
verifyKey = expectedVerifyKey;
return subtle.sign(signParams, got, new Uint8Array(32));
}).then(function(signature){
return subtle.verify(signParams, verifyKey, signature, new Uint8Array(32));
});
var jwkExpectedKey = await subtle.exportKey("jwk",expected);
if (expected.algorithm.name === "RSA-PSS" || expected.algorithm.name === "RSASSA-PKCS1-v1_5") {
["d","p","q","dp","dq","qi","oth"].forEach(function(field){ delete jwkExpectedKey[field]; });
}
if (expected.algorithm.name === "ECDSA" || expected.algorithm.name.startsWith("Ed")) {
delete jwkExpectedKey["d"];
}
jwkExpectedKey.key_ops = ["verify"];
var expectedVerifyKey = await subtle.importKey("jwk", jwkExpectedKey, expected.algorithm, true, ["verify"]);
verifyKey = expectedVerifyKey;
var signature = await subtle.sign(signParams, got, new Uint8Array(32));
var result = await subtle.verify(signParams, verifyKey, signature, new Uint8Array(32));
return result;
} else if (wrapParams) {
var aKeyToWrap, wrappedWithExpected;
return subtle.importKey("raw", new Uint8Array(16), "AES-CBC", true, ["encrypt"])
.then(function(key){
aKeyToWrap = key;
return subtle.wrapKey("raw", aKeyToWrap, expected, wrapParams);
}).then(function(wrapResult){
wrappedWithExpected = Array.from((new Uint8Array(wrapResult)).values());
return subtle.wrapKey("raw", aKeyToWrap, got, wrapParams);
}).then(function(wrapResult){
var wrappedWithGot = Array.from((new Uint8Array(wrapResult)).values());
return wrappedWithGot.every((x,i) => x === wrappedWithExpected[i]);
});
var key = await subtle.importKey("raw",new Uint8Array(16), "AES-CBC", true, ["encrypt"])
aKeyToWrap = key;
var wrapResult = await subtle.wrapKey("raw", aKeyToWrap, expected, wrapParams);
wrappedWithExpected = Array.from((new Uint8Array(wrapResult)).values());
wrapResult = await subtle.wrapKey("raw", aKeyToWrap, got, wrapParams);
var wrappedWithGot = Array.from((new Uint8Array(wrapResult)).values());
return wrappedWithGot.every((x,i) => x === wrappedWithExpected[i]);
} else if (deriveParams) {
var expectedDerivedBits;
return subtle.generateKey(expected.algorithm, true, ['deriveBits']).then(({ publicKey }) => {
deriveParams.public = publicKey;
return subtle.deriveBits(deriveParams, expected, 128)
})
.then(function(result){
expectedDerivedBits = Array.from((new Uint8Array(result)).values());
return subtle.deriveBits(deriveParams, got, 128);
}).then(function(result){
var gotDerivedBits = Array.from((new Uint8Array(result)).values());
return gotDerivedBits.every((x,i) => x === expectedDerivedBits[i]);
});
var key = await subtle.generateKey(expected.algorithm, true, ['deriveBits']);
deriveParams.public = key.publicKey;
var result = await subtle.deriveBits(deriveParams, expected, 128);
expectedDerivedBits = Array.from((new Uint8Array(result)).values());
result = await subtle.deriveBits(deriveParams, got, 128);
var gotDerivedBits = Array.from((new Uint8Array(result)).values());
return gotDerivedBits.every((x,i) => x === expectedDerivedBits[i]);
}
}
// Raw AES encryption
function aes( k, p ) {
return subtle.encrypt({name: "AES-CBC", iv: new Uint8Array(16) }, k, p).then(function(ciphertext){return ciphertext.slice(0,16);});
async function aes(k, p) {
const ciphertext = await subtle.encrypt({ name: "AES-CBC", iv: new Uint8Array(16) }, k, p);
return ciphertext.slice(0, 16);
}
// AES Key Wrap
function aeskw(key, data) {
async function aeskw(key, data) {
if (data.byteLength % 8 !== 0) {
throw new Error("AES Key Wrap data must be a multiple of 8 bytes in length");
}
@ -501,7 +504,7 @@
R.push(new Uint8Array(data.slice(i,i+8)));
}
function aeskw_step(j, i, final, B) {
async function aeskw_step(j, i, final, B) {
A.set(new Uint8Array(B.slice(0,8)));
Av.setUint32(4,Av.getUint32(4) ^ (n*j+i+1));
R[i] = new Uint8Array(B.slice(8,16));
@ -516,18 +519,16 @@
}
}
var p = new Promise(function(resolve){
A.set(R[0],8);
resolve(aes(key,A));
});
A.set(R[0], 8);
let B = await aes(key, A);
for(var j=0;j<6;++j) {
for(var i=0;i<n;++i) {
p = p.then(aeskw_step.bind(undefined, j, i,j===5 && i===(n-1)));
B = await aeskw_step(j, i, j === 5 && i === (n - 1), B);
}
}
return p;
return B;
}
function str2ab(str) { return Uint8Array.from( str.split(''), function(s){return s.charCodeAt(0)} ); }

File diff suppressed because one or more lines are too long

View File

@ -84,7 +84,7 @@
"path": "wasm/webapi"
},
"WebCryptoAPI": {
"commit": "b81831169b8527a6c569a4ad92cf8a1baf4a7118",
"commit": "edd42c005cf8192fbae41ec061c14342e7bcac15",
"path": "WebCryptoAPI"
},
"webidl/ecmascript-binding/es-exceptions": {

View File

@ -12,7 +12,7 @@ const { subtle } = globalThis.crypto;
const keyData = {
'Ed25519': {
jwsAlg: 'EdDSA',
jwsAlg: 'Ed25519',
spki: Buffer.from(
'302a300506032b6570032100a054b618c12b26c8d43595a5c38dd2b0140b944a' +
'151f75003278c2b6c58ec08f', 'hex'),
@ -27,7 +27,7 @@ const keyData = {
}
},
'Ed448': {
jwsAlg: 'EdDSA',
jwsAlg: 'Ed448',
spki: Buffer.from(
'3043300506032b6571033a0008cc38160c85bca5656ac4924af7ea97a9161b20' +
'2528273dcb84afd2eeb99ac912a401b34ef15ef4d9486406a6eecc31e5909219' +
@ -183,10 +183,7 @@ async function testImportJwk({ name, publicUsages, privateUsages }, extractable)
const jwk = keyData[name].jwk;
const [
publicKey,
privateKey,
] = await Promise.all([
const tests = [
subtle.importKey(
'jwk',
{
@ -221,7 +218,37 @@ async function testImportJwk({ name, publicUsages, privateUsages }, extractable)
{ name },
extractable,
privateUsages),
]);
];
// Test the deprecated "alg" value
if (keyData[name].jwsAlg?.startsWith('Ed')) {
tests.push(
subtle.importKey(
'jwk',
{
alg: 'EdDSA',
kty: jwk.kty,
crv: jwk.crv,
x: jwk.x,
},
{ name },
extractable, publicUsages),
subtle.importKey(
'jwk',
{
...jwk,
alg: 'EdDSA',
},
{ name },
extractable,
privateUsages),
);
}
const [
publicKey,
privateKey,
] = await Promise.all(tests);
assert.strictEqual(publicKey.type, 'public');
assert.strictEqual(privateKey.type, 'private');
@ -259,8 +286,13 @@ async function testImportJwk({ name, publicUsages, privateUsages }, extractable)
assert.strictEqual(pvtJwk.crv, jwk.crv);
assert.strictEqual(pvtJwk.d, jwk.d);
assert.strictEqual(pubJwk.alg, undefined);
assert.strictEqual(pvtJwk.alg, undefined);
if (jwk.crv.startsWith('Ed')) {
assert.strictEqual(pubJwk.alg, jwk.crv);
assert.strictEqual(pvtJwk.alg, jwk.crv);
} else {
assert.strictEqual(pubJwk.alg, undefined);
assert.strictEqual(pvtJwk.alg, undefined);
}
} else {
await assert.rejects(
subtle.exportKey('jwk', publicKey), {
@ -284,22 +316,24 @@ async function testImportJwk({ name, publicUsages, privateUsages }, extractable)
{ message: 'Invalid JWK "use" Parameter' });
}
// The JWK alg member is ignored
// https://github.com/WICG/webcrypto-secure-curves/pull/24
if (name.startsWith('Ed')) {
await subtle.importKey(
'jwk',
{ kty: jwk.kty, x: jwk.x, crv: jwk.crv, alg: 'foo' },
{ name },
extractable,
publicUsages);
await assert.rejects(
subtle.importKey(
'jwk',
{ kty: jwk.kty, x: jwk.x, crv: jwk.crv, alg: 'foo' },
{ name },
extractable,
publicUsages),
{ message: 'JWK "alg" does not match the requested algorithm' });
await subtle.importKey(
'jwk',
{ ...jwk, alg: 'foo' },
{ name },
extractable,
privateUsages);
await assert.rejects(
subtle.importKey(
'jwk',
{ ...jwk, alg: 'foo' },
{ name },
extractable,
privateUsages),
{ message: 'JWK "alg" does not match the requested algorithm' });
}
for (const crv of [undefined, name === 'Ed25519' ? 'Ed448' : 'Ed25519']) {