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Now we've got everything prettified!

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This commit is contained in:
Scott Nonnenberg 2018-05-02 09:51:22 -07:00
commit a0ed993b42
30 changed files with 3562 additions and 2873 deletions
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64
libtextsecure/test/crypto_test.js
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@ -6,24 +6,38 @@ describe('encrypting and decrypting profile data', function() {
var buffer = dcodeIO.ByteBuffer.wrap(name).toArrayBuffer();
var key = libsignal.crypto.getRandomBytes(32);
return textsecure.crypto.encryptProfileName(buffer, key).then(function(encrypted) {
assert(encrypted.byteLength === NAME_PADDED_LENGTH + 16 + 12);
return textsecure.crypto.decryptProfileName(encrypted, key).then(function(decrypted) {
assert.strictEqual(dcodeIO.ByteBuffer.wrap(decrypted).toString('utf8'), 'Alice');
return textsecure.crypto
.encryptProfileName(buffer, key)
.then(function(encrypted) {
assert(encrypted.byteLength === NAME_PADDED_LENGTH + 16 + 12);
return textsecure.crypto
.decryptProfileName(encrypted, key)
.then(function(decrypted) {
assert.strictEqual(
dcodeIO.ByteBuffer.wrap(decrypted).toString('utf8'),
'Alice'
);
});
});
});
});
it('works for empty string', function() {
var name = dcodeIO.ByteBuffer.wrap('').toArrayBuffer();
var key = libsignal.crypto.getRandomBytes(32);
return textsecure.crypto.encryptProfileName(name.buffer, key).then(function(encrypted) {
assert(encrypted.byteLength === NAME_PADDED_LENGTH + 16 + 12);
return textsecure.crypto.decryptProfileName(encrypted, key).then(function(decrypted) {
assert.strictEqual(decrypted.byteLength, 0);
assert.strictEqual(dcodeIO.ByteBuffer.wrap(decrypted).toString('utf8'), '');
return textsecure.crypto
.encryptProfileName(name.buffer, key)
.then(function(encrypted) {
assert(encrypted.byteLength === NAME_PADDED_LENGTH + 16 + 12);
return textsecure.crypto
.decryptProfileName(encrypted, key)
.then(function(decrypted) {
assert.strictEqual(decrypted.byteLength, 0);
assert.strictEqual(
dcodeIO.ByteBuffer.wrap(decrypted).toString('utf8'),
''
);
});
});
});
});
});
describe('encrypting and decrypting profile avatars', function() {
@ -31,24 +45,32 @@ describe('encrypting and decrypting profile data', function() {
var buffer = dcodeIO.ByteBuffer.wrap('This is an avatar').toArrayBuffer();
var key = libsignal.crypto.getRandomBytes(32);
return textsecure.crypto.encryptProfile(buffer, key).then(function(encrypted) {
assert(encrypted.byteLength === buffer.byteLength + 16 + 12);
return textsecure.crypto.decryptProfile(encrypted, key).then(function(decrypted) {
assertEqualArrayBuffers(buffer, decrypted)
return textsecure.crypto
.encryptProfile(buffer, key)
.then(function(encrypted) {
assert(encrypted.byteLength === buffer.byteLength + 16 + 12);
return textsecure.crypto
.decryptProfile(encrypted, key)
.then(function(decrypted) {
assertEqualArrayBuffers(buffer, decrypted);
});
});
});
});
it('throws when decrypting with the wrong key', function() {
var buffer = dcodeIO.ByteBuffer.wrap('This is an avatar').toArrayBuffer();
var key = libsignal.crypto.getRandomBytes(32);
var bad_key = libsignal.crypto.getRandomBytes(32);
return textsecure.crypto.encryptProfile(buffer, key).then(function(encrypted) {
assert(encrypted.byteLength === buffer.byteLength + 16 + 12);
return textsecure.crypto.decryptProfile(encrypted, bad_key).catch(function(error) {
assert.strictEqual(error.name, 'ProfileDecryptError');
return textsecure.crypto
.encryptProfile(buffer, key)
.then(function(encrypted) {
assert(encrypted.byteLength === buffer.byteLength + 16 + 12);
return textsecure.crypto
.decryptProfile(encrypted, bad_key)
.catch(function(error) {
assert.strictEqual(error.name, 'ProfileDecryptError');
});
});
});
});
});
});