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89a9a7fa38
* Fix hashed ID server lookups with no Olm It used the hash function from Olm (presumably to work cross-platform) but subtle crypto is available on node nowadays so we can just use that. Refactor existing code that did this out to a common function, add tests. * Test the code when crypto is available * Test case of no crypto available * Move digest file to src to get it out of the way of the olm / e2e stuff * Fix import * Fix error string & doc * subtle crypto, not webcrypto * Extract the base64 part * Fix test * Move test file too * Add more doc * Fix imports
41 lines
1.4 KiB
TypeScript
41 lines
1.4 KiB
TypeScript
/*
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Copyright 2024 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { encodeUnpaddedBase64Url } from "../../src";
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import { sha256 } from "../../src/digest";
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describe("sha256", () => {
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it("should hash a string", async () => {
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const hash = await sha256("test");
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expect(encodeUnpaddedBase64Url(hash)).toBe("n4bQgYhMfWWaL-qgxVrQFaO_TxsrC4Is0V1sFbDwCgg");
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});
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it("should hash a string with emoji", async () => {
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const hash = await sha256("test 🍱");
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expect(encodeUnpaddedBase64Url(hash)).toBe("X2aDNrrwfq3nCTOl90R9qg9ynxhHnSzsMqtrdYX-SGw");
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});
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it("throws if webcrypto is not available", async () => {
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const oldCrypto = global.crypto;
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try {
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global.crypto = {} as any;
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await expect(sha256("test")).rejects.toThrow();
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} finally {
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global.crypto = oldCrypto;
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}
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});
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});
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