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Make the function signature overloads of SubtleCrypto#exportKey more flexible #1593

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merged 11 commits into from
Jul 13, 2023
Merged

Make the function signature overloads of SubtleCrypto#exportKey more flexible #1593

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6f8e0a3
Make the function signature overloads of `SubtleCrypto#exportKey` mor…
steveluscher Jul 12, 2023
129c933
Update test case
steveluscher Jul 12, 2023
8955c16
Update all test cases
steveluscher Jul 12, 2023
7376efb
Make the same change to `importKey`
steveluscher Jul 12, 2023
7bde1d2
Revert changes to `importKey`
steveluscher Jul 12, 2023
e9b315d
Unit tests for `exportKey`
steveluscher Jul 12, 2023
4db3d7a
Make overrides unambiguous with respect to `format`
steveluscher Jul 12, 2023
23fcba7
Oops
steveluscher Jul 12, 2023
de55f55
Unambiguously assert the return type of `exportKey` when `format` is …
steveluscher Jul 13, 2023
0922075
Words
steveluscher Jul 13, 2023
da41b81
Put the `assertType` function back
steveluscher Jul 13, 2023
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2 changes: 1 addition & 1 deletion baselines/dom.generated.d.ts
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Expand Up @@ -21838,7 +21838,7 @@ interface SubtleCrypto {
encrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/exportKey) */
exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>;
exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>;
exportKey(format: KeyFormat, key: CryptoKey): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/generateKey) */
generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>;
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>;
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2 changes: 1 addition & 1 deletion baselines/serviceworker.generated.d.ts
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Expand Up @@ -5015,7 +5015,7 @@ interface SubtleCrypto {
encrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/exportKey) */
exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>;
exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>;
exportKey(format: KeyFormat, key: CryptoKey): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/generateKey) */
generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>;
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>;
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2 changes: 1 addition & 1 deletion baselines/sharedworker.generated.d.ts
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Expand Up @@ -4826,7 +4826,7 @@ interface SubtleCrypto {
encrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/exportKey) */
exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>;
exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>;
exportKey(format: KeyFormat, key: CryptoKey): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/generateKey) */
generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>;
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>;
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2 changes: 1 addition & 1 deletion baselines/webworker.generated.d.ts
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Expand Up @@ -5321,7 +5321,7 @@ interface SubtleCrypto {
encrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/exportKey) */
exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>;
exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>;
exportKey(format: KeyFormat, key: CryptoKey): Promise<ArrayBuffer>;
/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/SubtleCrypto/generateKey) */
generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>;
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>;
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2 changes: 1 addition & 1 deletion inputfiles/overridingTypes.jsonc
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Expand Up @@ -1579,7 +1579,7 @@
"param": [
{
"name": "format",
"overrideType": "Exclude<KeyFormat, \"jwk\">"
"overrideType": "KeyFormat"
}
],
"overrideType": "Promise<ArrayBuffer>"
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8 changes: 8 additions & 0 deletions unittests/files/keyusage.ts
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@@ -1,3 +1,11 @@
function assertType<T>(_x: T) {}

const mockKey = {} as CryptoKey;
assertType<Promise<JsonWebKey>>(crypto.subtle.exportKey('jwk', mockKey));
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Please also check what happens if the input is 'jwk' | 'pkcs8'.

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100%. I'm on it.

assertType<Promise<ArrayBuffer>>(crypto.subtle.exportKey('pkcs8', mockKey));
assertType<Promise<ArrayBuffer>>(crypto.subtle.exportKey('raw', mockKey));
assertType<Promise<ArrayBuffer>>(crypto.subtle.exportKey('spki', mockKey));

const usageInline = crypto.subtle.generateKey({
name: "AES-GCM",
length: 256,
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