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This commit is contained in:
Michael Weimann 2022-12-12 12:24:14 +01:00
parent 1cac306093
commit 526645c791
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GPG key ID: 53F535A266BB9584
1576 changed files with 65385 additions and 62478 deletions
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126
test/utils/MegolmExportEncryption-test.ts
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@ -25,43 +25,43 @@ function getRandomValues<T extends ArrayBufferView>(buf: T): T {
return nodeCrypto.randomFillSync(buf);
}
const TEST_VECTORS=[
const TEST_VECTORS = [
[
"plain",
"password",
"-----BEGIN MEGOLM SESSION DATA-----\n" +
"AXNhbHRzYWx0c2FsdHNhbHSIiIiIiIiIiIiIiIiIiIiIAAAACmIRUW2OjZ3L2l6j9h0lHlV3M2dx\n" +
"cissyYBxjsfsAndErh065A8=\n" +
"-----END MEGOLM SESSION DATA-----",
"AXNhbHRzYWx0c2FsdHNhbHSIiIiIiIiIiIiIiIiIiIiIAAAACmIRUW2OjZ3L2l6j9h0lHlV3M2dx\n" +
"cissyYBxjsfsAndErh065A8=\n" +
"-----END MEGOLM SESSION DATA-----",
],
[
"Hello, World",
"betterpassword",
"-----BEGIN MEGOLM SESSION DATA-----\n" +
"AW1vcmVzYWx0bW9yZXNhbHT//////////wAAAAAAAAAAAAAD6KyBpe1Niv5M5NPm4ZATsJo5nghk\n" +
"KYu63a0YQ5DRhUWEKk7CcMkrKnAUiZny\n" +
"-----END MEGOLM SESSION DATA-----",
"AW1vcmVzYWx0bW9yZXNhbHT//////////wAAAAAAAAAAAAAD6KyBpe1Niv5M5NPm4ZATsJo5nghk\n" +
"KYu63a0YQ5DRhUWEKk7CcMkrKnAUiZny\n" +
"-----END MEGOLM SESSION DATA-----",
],
[
"alphanumericallyalphanumericallyalphanumericallyalphanumerically",
"SWORDFISH",
"-----BEGIN MEGOLM SESSION DATA-----\n" +
"AXllc3NhbHR5Z29vZG5lc3P//////////wAAAAAAAAAAAAAD6OIW+Je7gwvjd4kYrb+49gKCfExw\n" +
"MgJBMD4mrhLkmgAngwR1pHjbWXaoGybtiAYr0moQ93GrBQsCzPbvl82rZhaXO3iH5uHo/RCEpOqp\n" +
"Pgg29363BGR+/Ripq/VCLKGNbw==\n" +
"-----END MEGOLM SESSION DATA-----",
"AXllc3NhbHR5Z29vZG5lc3P//////////wAAAAAAAAAAAAAD6OIW+Je7gwvjd4kYrb+49gKCfExw\n" +
"MgJBMD4mrhLkmgAngwR1pHjbWXaoGybtiAYr0moQ93GrBQsCzPbvl82rZhaXO3iH5uHo/RCEpOqp\n" +
"Pgg29363BGR+/Ripq/VCLKGNbw==\n" +
"-----END MEGOLM SESSION DATA-----",
],
[
"alphanumericallyalphanumericallyalphanumericallyalphanumerically",
"passwordpasswordpasswordpasswordpasswordpasswordpasswordpasswordpassword" +
"passwordpasswordpasswordpasswordpasswordpasswordpasswordpasswordpassword" +
"passwordpasswordpasswordpasswordpasswordpasswordpasswordpasswordpassword" +
"passwordpasswordpasswordpasswordpassword",
"passwordpasswordpasswordpasswordpasswordpasswordpasswordpasswordpassword" +
"passwordpasswordpasswordpasswordpasswordpasswordpasswordpasswordpassword" +
"passwordpasswordpasswordpasswordpassword",
"-----BEGIN MEGOLM SESSION DATA-----\n" +
"Af//////////////////////////////////////////AAAD6IAZJy7IQ7Y0idqSw/bmpngEEVVh\n" +
"gsH+8ptgqxw6ZVWQnohr8JsuwH9SwGtiebZuBu5smPCO+RFVWH2cQYslZijXv/BEH/txvhUrrtCd\n" +
"bWnSXS9oymiqwUIGs08sXI33ZA==\n" +
"-----END MEGOLM SESSION DATA-----",
"Af//////////////////////////////////////////AAAD6IAZJy7IQ7Y0idqSw/bmpngEEVVh\n" +
"gsH+8ptgqxw6ZVWQnohr8JsuwH9SwGtiebZuBu5smPCO+RFVWH2cQYslZijXv/BEH/txvhUrrtCd\n" +
"bWnSXS9oymiqwUIGs08sXI33ZA==\n" +
"-----END MEGOLM SESSION DATA-----",
],
];
@ -69,7 +69,7 @@ function stringToArray(s: string): ArrayBufferLike {
return new TextEncoder().encode(s).buffer;
}
describe('MegolmExportEncryption', function() {
describe("MegolmExportEncryption", function () {
let MegolmExportEncryption;
beforeEach(() => {
@ -87,76 +87,78 @@ describe('MegolmExportEncryption', function() {
window.crypto = undefined;
});
describe('decrypt', function() {
it('should handle missing header', function() {
const input=stringToArray(`-----`);
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Header line not found');
});
describe("decrypt", function () {
it("should handle missing header", function () {
const input = stringToArray(`-----`);
return MegolmExportEncryption.decryptMegolmKeyFile(input, "").then(
(res) => {
throw new Error("expected to throw");
},
(error) => {
expect(error.message).toEqual("Header line not found");
},
);
});
it('should handle missing trailer', function() {
const input=stringToArray(`-----BEGIN MEGOLM SESSION DATA-----
it("should handle missing trailer", function () {
const input = stringToArray(`-----BEGIN MEGOLM SESSION DATA-----
-----`);
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Trailer line not found');
});
return MegolmExportEncryption.decryptMegolmKeyFile(input, "").then(
(res) => {
throw new Error("expected to throw");
},
(error) => {
expect(error.message).toEqual("Trailer line not found");
},
);
});
it('should handle a too-short body', function() {
const input=stringToArray(`-----BEGIN MEGOLM SESSION DATA-----
it("should handle a too-short body", function () {
const input = stringToArray(`-----BEGIN MEGOLM SESSION DATA-----
AXNhbHRzYWx0c2FsdHNhbHSIiIiIiIiIiIiIiIiIiIiIAAAACmIRUW2OjZ3L2l6j9h0lHlV3M2dx
cissyYBxjsfsAn
-----END MEGOLM SESSION DATA-----
`);
return MegolmExportEncryption.decryptMegolmKeyFile(input, '')
.then((res) => {
throw new Error('expected to throw');
}, (error) => {
expect(error.message).toEqual('Invalid file: too short');
});
return MegolmExportEncryption.decryptMegolmKeyFile(input, "").then(
(res) => {
throw new Error("expected to throw");
},
(error) => {
expect(error.message).toEqual("Invalid file: too short");
},
);
});
// TODO find a subtlecrypto shim which doesn't break this test
it.skip('should decrypt a range of inputs', function() {
it.skip("should decrypt a range of inputs", function () {
function next(i) {
if (i >= TEST_VECTORS.length) {
return;
}
const [plain, password, input] = TEST_VECTORS[i];
return MegolmExportEncryption.decryptMegolmKeyFile(
stringToArray(input), password,
).then((decrypted) => {
return MegolmExportEncryption.decryptMegolmKeyFile(stringToArray(input), password).then((decrypted) => {
expect(decrypted).toEqual(plain);
return next(i+1);
return next(i + 1);
});
}
return next(0);
});
});
describe('encrypt', function() {
it('should round-trip', function() {
const input = 'words words many words in plain text here'.repeat(100);
describe("encrypt", function () {
it("should round-trip", function () {
const input = "words words many words in plain text here".repeat(100);
const password = 'my super secret passphrase';
const password = "my super secret passphrase";
return MegolmExportEncryption.encryptMegolmKeyFile(
input, password, { kdf_rounds: 1000 },
).then((ciphertext) => {
return MegolmExportEncryption.decryptMegolmKeyFile(
ciphertext, password,
);
}).then((plaintext) => {
expect(plaintext).toEqual(input);
});
return MegolmExportEncryption.encryptMegolmKeyFile(input, password, { kdf_rounds: 1000 })
.then((ciphertext) => {
return MegolmExportEncryption.decryptMegolmKeyFile(ciphertext, password);
})
.then((plaintext) => {
expect(plaintext).toEqual(input);
});
});
});
});