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[wasm] Catch error from loading "node:crypto" module #78916

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Merged
maraf merged 3 commits into from
Nov 29, 2022
Merged

[wasm] Catch error from loading "node:crypto" module #78916

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69e8ec0
Catch error from loading node:crypto module.
maraf Nov 28, 2022
d10bc63
Throw error with explanation when crypto module is not available.
maraf Nov 29, 2022
d1f55d8
Fix providing error throwing polyfill.
maraf Nov 29, 2022
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Fix providing error throwing polyfill.
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@maraf
maraf committed Nov 29, 2022
commit d1f55d8949325bbba340fae54b73265a12a3aedd
4 changes: 3 additions & 1 deletion src/mono/wasm/runtime/polyfills.ts
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Expand Up @@ -209,7 +209,9 @@ export async function init_polyfills_async(): Promise<void> {
}

if (!nodeCrypto) {
nodeCrypto.randomBytes = () => { throw new Error("Using node without crypto support. To enable current operation, either provide polyfill for 'globalThis.crypto.getRandomValues' or enable 'node:crypto' module."); };
globalThis.crypto.getRandomValues = () => {
throw new Error("Using node without crypto support. To enable current operation, either provide polyfill for 'globalThis.crypto.getRandomValues' or enable 'node:crypto' module.");
};
} else if (nodeCrypto.webcrypto) {
globalThis.crypto = nodeCrypto.webcrypto;
} else if (nodeCrypto.randomBytes) {
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