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tests: deflake crypto InvalidIntializationVector (#13040)

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Use fixed data that is known to error as the test intends.
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Luca Casonato 2021-12-10 11:47:21 +01:00 • committed by GitHub
parent f530189c50
commit 6f8f1cc244
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1 changed files with 9 additions and 4 deletions
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13
cli/tests/unit/webcrypto_test.ts
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@ -746,19 +746,24 @@ Deno.test(async function testUnwrapKey() {
}); });
Deno.test(async function testDecryptWithInvalidIntializationVector() { Deno.test(async function testDecryptWithInvalidIntializationVector() {
const data = new Uint8Array([42, 42, 42, 42]); // deno-fmt-ignore
const key = await crypto.subtle.generateKey( const data = new Uint8Array([42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]);
const key = await crypto.subtle.importKey(
"raw",
new Uint8Array(16),
{ name: "AES-CBC", length: 256 }, { name: "AES-CBC", length: 256 },
true, true,
["encrypt", "decrypt"], ["encrypt", "decrypt"],
); );
const initVector = crypto.getRandomValues(new Uint8Array(16)); // deno-fmt-ignore
const initVector = new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]);
const encrypted = await crypto.subtle.encrypt( const encrypted = await crypto.subtle.encrypt(
{ name: "AES-CBC", iv: initVector }, { name: "AES-CBC", iv: initVector },
key, key,
data, data,
); );
const initVector2 = crypto.getRandomValues(new Uint8Array(16)); // deno-fmt-ignore
const initVector2 = new Uint8Array([15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]);
await assertRejects(async () => { await assertRejects(async () => {
await crypto.subtle.decrypt( await crypto.subtle.decrypt(
{ name: "AES-CBC", iv: initVector2 }, { name: "AES-CBC", iv: initVector2 },