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Code Issues Packages 1 Wiki Activity

fix(ext/crypto): missing Aes key typings (#12307)

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This commit is contained in:
Divy Srivastava 2021-10-03 18:54:46 +05:30 committed by Ryan Dahl
parent c9b0aaa8f0
commit aeab471bea
2 changed files with 30 additions and 1 deletions
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21
cli/tests/unit/webcrypto_test.ts
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@ -499,3 +499,24 @@ unitTest(async function testHkdfDeriveBits() {
);
assertEquals(result.byteLength, 128 / 8);
});
// Doesn't need to cover all cases.
// Only for testing types.
unitTest(async function testAesKeyGen() {
const key = await crypto.subtle.generateKey(
{
name: "AES-GCM",
length: 256,
},
true,
["encrypt", "decrypt"],
);
assert(key);
assertEquals(key.type, "secret");
assertEquals(key.extractable, true);
assertEquals(key.usages, ["encrypt", "decrypt"]);
const algorithm = key.algorithm as AesKeyAlgorithm;
assertEquals(algorithm.name, "AES-GCM");
assertEquals(algorithm.length, 256);
});

10
ext/crypto/lib.deno_crypto.d.ts vendored
View file

@ -125,6 +125,14 @@ interface Pbkdf2Params extends Algorithm {
salt: BufferSource;
}
interface AesKeyGenParams extends Algorithm {
length: number;
}
interface AesKeyAlgorithm extends KeyAlgorithm {
length: number;
}
/** The CryptoKey dictionary of the Web Crypto API represents a cryptographic key. */
interface CryptoKey {
readonly algorithm: KeyAlgorithm;
@ -157,7 +165,7 @@ interface SubtleCrypto {
keyUsages: KeyUsage[],
): Promise<CryptoKeyPair>;
generateKey(
algorithm: HmacKeyGenParams,
algorithm: AesKeyGenParams | HmacKeyGenParams,
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKey>;