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crypto: fix webcrypto EC key namedCurve validation errors #44172

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crypto: fix webcrypto EC key namedCurve validation errors #44172

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29 changes: 14 additions & 15 deletions lib/internal/crypto/ec.js
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@@ -1,6 +1,7 @@
'use strict';

const {
ArrayPrototypeIncludes,
ObjectKeys,
Promise,
SafeSet,
Expand All @@ -17,11 +18,6 @@ const {
kSigEncP1363,
} = internalBinding('crypto');

const {
validateOneOf,
validateString,
} = require('internal/validators');

const {
codes: {
ERR_MISSING_OPTION,
Expand Down Expand Up @@ -88,11 +84,12 @@ function createECPublicKeyRaw(namedCurve, keyData) {

async function ecGenerateKey(algorithm, extractable, keyUsages) {
const { name, namedCurve } = algorithm;
validateString(namedCurve, 'algorithm.namedCurve');
validateOneOf(
namedCurve,
'algorithm.namedCurve',
ObjectKeys(kNamedCurveAliases));

if (!ArrayPrototypeIncludes(ObjectKeys(kNamedCurveAliases), namedCurve)) {
throw lazyDOMException(
'Unrecognized namedCurve',
'NotSupportedError');
}

const usageSet = new SafeSet(keyUsages);
switch (name) {
Expand Down Expand Up @@ -168,11 +165,13 @@ async function ecImportKey(
keyUsages) {

const { name, namedCurve } = algorithm;
validateString(namedCurve, 'algorithm.namedCurve');
validateOneOf(
namedCurve,
'algorithm.namedCurve',
ObjectKeys(kNamedCurveAliases));

if (!ArrayPrototypeIncludes(ObjectKeys(kNamedCurveAliases), namedCurve)) {
throw lazyDOMException(
'Unrecognized namedCurve',
'NotSupportedError');
}

let keyObject;
const usagesSet = new SafeSet(keyUsages);
switch (format) {
Expand Down
2 changes: 1 addition & 1 deletion test/parallel/test-webcrypto-keygen.js
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Expand Up @@ -452,7 +452,7 @@ const vectors = {
[1, true, {}, [], undefined, null].forEach(async (namedCurve) => {
await assert.rejects(
subtle.generateKey({ name, namedCurve }, true, privateUsages), {
code: 'ERR_INVALID_ARG_TYPE'
name: 'NotSupportedError'
});
});
}
Expand Down
36 changes: 0 additions & 36 deletions test/wpt/status/WebCryptoAPI.json
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Expand Up @@ -3383,48 +3383,12 @@
"generateKey/failures_ECDH.https.any.js": {
"fail": {
"expected": [
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, false, [deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, true, [deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, false, [deriveBits, deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, true, [deriveBits, deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, false, [deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, true, [deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, false, [])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, true, [])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, false, [deriveKey, deriveBits, deriveKey, deriveBits, deriveKey, deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: P-512}, true, [deriveKey, deriveBits, deriveKey, deriveBits, deriveKey, deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, false, [deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, true, [deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, false, [deriveBits, deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, true, [deriveBits, deriveKey])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, false, [deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, true, [deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, false, [])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, true, [])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, false, [deriveKey, deriveBits, deriveKey, deriveBits, deriveKey, deriveBits])",
"Bad algorithm property: generateKey({name: ECDH, namedCurve: Curve25519}, true, [deriveKey, deriveBits, deriveKey, deriveBits, deriveKey, deriveBits])"
]
}
},
"generateKey/failures_ECDSA.https.any.js": {
"fail": {
"expected": [
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, false, [sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, true, [sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, false, [verify, sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, true, [verify, sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, false, [])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, true, [])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, false, [sign, verify, sign, sign, verify])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: P-512}, true, [sign, verify, sign, sign, verify])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, false, [sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, true, [sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, false, [verify, sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, true, [verify, sign])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, false, [])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, true, [])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, false, [sign, verify, sign, sign, verify])",
"Bad algorithm property: generateKey({name: ECDSA, namedCurve: Curve25519}, true, [sign, verify, sign, sign, verify])"
]
}
},
Expand Down