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ensure the encryption generate 'random' results

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fyears 2023-12-17 23:49:18 +08:00
parent b238988012
commit c689235ff0
1 changed files with 23 additions and 1 deletions
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24
tests/encrypt.test.ts
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@ -29,6 +29,14 @@ describe("Encryption tests", () => {
expect(await encryptStringToBase32(k, password)).to.not.equal(k); expect(await encryptStringToBase32(k, password)).to.not.equal(k);
}); });
it("should encrypt string and return different results each time", async () => {
const k = "dkjdhkfhdkjgsdklxxd";
const password = "hey";
const res1 = await encryptStringToBase32(k, password);
const res2 = await encryptStringToBase32(k, password);
expect(res1).to.not.equal(res2);
});
it("should raise error using different password", async () => { it("should raise error using different password", async () => {
const k = "secret text"; const k = "secret text";
const password = "hey"; const password = "hey";
@ -97,7 +105,21 @@ describe("Encryption tests", () => {
expect(Buffer.from(enc).equals(Buffer.from(opensslArrBuf))).to.be.true; expect(Buffer.from(enc).equals(Buffer.from(opensslArrBuf))).to.be.true;
}); });
it("should descypt binary file and get the same result as openssl", async () => { it("should encrypt binary file not deterministically", async () => {
const testFolder = path.join(__dirname, "static_assets", "mona_lisa");
const testFileName =
"1374px-Mona_Lisa,_by_Leonardo_da_Vinci,_from_C2RMF_retouched.jpg";
const fileArrBuf = bufferToArrayBuffer(
await fs.readFileSync(path.join(testFolder, testFileName))
);
const password = "somepassword";
const res1 = await encryptArrayBuffer(fileArrBuf, password);
const res2 = await encryptArrayBuffer(fileArrBuf, password);
expect(Buffer.from(res1).equals(Buffer.from(res2))).to.be.false;
});
it("should decrypt binary file and get the same result as openssl", async () => {
const testFolder = path.join(__dirname, "static_assets", "mona_lisa"); const testFolder = path.join(__dirname, "static_assets", "mona_lisa");
const testFileName = const testFileName =
"1374px-Mona_Lisa,_by_Leonardo_da_Vinci,_from_C2RMF_retouched.jpg"; "1374px-Mona_Lisa,_by_Leonardo_da_Vinci,_from_C2RMF_retouched.jpg";