22 lines
596 B
TypeScript
22 lines
596 B
TypeScript
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import * as core from "webcrypto-core";
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import { CryptoKey as InternalCryptoKey } from "../keys";
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const keyStorage = new WeakMap<core.CryptoKey, InternalCryptoKey>();
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export function getCryptoKey(key: core.CryptoKey) {
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const res = keyStorage.get(key);
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if (!res) {
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throw new core.OperationError("Cannot get CryptoKey from secure storage");
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}
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return res;
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}
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export function setCryptoKey(value: InternalCryptoKey) {
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const key = core.CryptoKey.create(value.algorithm, value.type, value.extractable, value.usages);
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Object.freeze(key);
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keyStorage.set(key, value);
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return key;
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}
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