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Code Issues Packages 1 Wiki Activity

fix(ext/crypto): handle idlValue not being present (#11685)

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Divy Srivastava 2021-08-13 23:04:24 +05:30 committed by GitHub
parent 74d523e924
commit c6e3f93ebb
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1 changed files with 7 additions and 2 deletions
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9
ext/crypto/00_crypto.js
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@ -88,6 +88,7 @@
};
// See https://www.w3.org/TR/WebCryptoAPI/#dfn-normalize-an-algorithm
// 18.4.4
function normalizeAlgorithm(algorithm, op) {
if (typeof algorithm == "string") {
return normalizeAlgorithm({ name: algorithm }, op);
@ -125,18 +126,22 @@
return { name: algName };
}
// 6.
const normalizedAlgorithm = webidl.converters[desiredType](algorithm, {
prefix: "Failed to normalize algorithm",
context: "passed algorithm",
});
// 7.
normalizedAlgorithm.name = algName;
// 9.
const dict = simpleAlgorithmDictionaries[desiredType];
// 10.
for (const member in dict) {
const idlType = dict[member];
const idlValue = normalizedAlgorithm[member];
if (idlType === "BufferSource") {
// 3.
if (idlType === "BufferSource" && idlValue) {
normalizedAlgorithm[member] = new Uint8Array(
TypedArrayPrototypeSlice(
(ArrayBufferIsView(idlValue) ? idlValue.buffer : idlValue),