You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.3 KiB
103 lines
3.3 KiB
import CipherBase from "./";
|
|
import test from "tape";
|
|
import { inherits as inherits$0 } from "util";
|
|
var inherits = { inherits: inherits$0 }.inherits;
|
|
test('basic version', function (t) {
|
|
function Cipher() {
|
|
CipherBase.call(this);
|
|
}
|
|
inherits(Cipher, CipherBase);
|
|
Cipher.prototype._update = function (input) {
|
|
t.ok(Buffer.isBuffer(input));
|
|
return input;
|
|
};
|
|
Cipher.prototype._final = function () {
|
|
// noop
|
|
};
|
|
var cipher = new Cipher();
|
|
var utf8 = 'abc123abcd';
|
|
var update = cipher.update(utf8, 'utf8', 'base64') + cipher.final('base64');
|
|
var string = (Buffer.from(update, 'base64')).toString();
|
|
t.equals(utf8, string);
|
|
t.end();
|
|
});
|
|
test('hash mode', function (t) {
|
|
function Cipher() {
|
|
CipherBase.call(this, 'finalName');
|
|
this._cache = [];
|
|
}
|
|
inherits(Cipher, CipherBase);
|
|
Cipher.prototype._update = function (input) {
|
|
t.ok(Buffer.isBuffer(input));
|
|
this._cache.push(input);
|
|
};
|
|
Cipher.prototype._final = function () {
|
|
return Buffer.concat(this._cache);
|
|
};
|
|
var cipher = new Cipher();
|
|
var utf8 = 'abc123abcd';
|
|
var update = cipher.update(utf8, 'utf8').finalName('base64');
|
|
var string = (Buffer.from(update, 'base64')).toString();
|
|
t.equals(utf8, string);
|
|
t.end();
|
|
});
|
|
test('hash mode as stream', function (t) {
|
|
function Cipher() {
|
|
CipherBase.call(this, 'finalName');
|
|
this._cache = [];
|
|
}
|
|
inherits(Cipher, CipherBase);
|
|
Cipher.prototype._update = function (input) {
|
|
t.ok(Buffer.isBuffer(input));
|
|
this._cache.push(input);
|
|
};
|
|
Cipher.prototype._final = function () {
|
|
return Buffer.concat(this._cache);
|
|
};
|
|
var cipher = new Cipher();
|
|
cipher.on('error', function (e) {
|
|
t.notOk(e);
|
|
});
|
|
var utf8 = 'abc123abcd';
|
|
cipher.end(utf8, 'utf8');
|
|
var update = cipher.read().toString('base64');
|
|
var string = (Buffer.from(update, 'base64')).toString();
|
|
t.equals(utf8, string);
|
|
t.end();
|
|
});
|
|
test('encodings', function (t) {
|
|
inherits(Cipher, CipherBase);
|
|
function Cipher() {
|
|
CipherBase.call(this);
|
|
}
|
|
Cipher.prototype._update = function (input) {
|
|
return input;
|
|
};
|
|
Cipher.prototype._final = function () {
|
|
// noop
|
|
};
|
|
t.test('mix and match encoding', function (t) {
|
|
t.plan(2);
|
|
var cipher = new Cipher();
|
|
cipher.update('foo', 'utf8', 'utf8');
|
|
t.throws(function () {
|
|
cipher.update('foo', 'utf8', 'base64');
|
|
});
|
|
cipher = new Cipher();
|
|
cipher.update('foo', 'utf8', 'base64');
|
|
t.doesNotThrow(function () {
|
|
cipher.update('foo', 'utf8');
|
|
cipher.final('base64');
|
|
});
|
|
});
|
|
t.test('handle long uft8 plaintexts', function (t) {
|
|
t.plan(1);
|
|
var txt = 'ふっかつ あきる すぶり はやい つける まゆげ たんさん みんぞく ねほりはほり せまい たいまつばな ひはん';
|
|
var cipher = new Cipher();
|
|
var decipher = new Cipher();
|
|
var enc = decipher.update(cipher.update(txt, 'utf8', 'base64'), 'base64', 'utf8');
|
|
enc += decipher.update(cipher.final('base64'), 'base64', 'utf8');
|
|
enc += decipher.final('utf8');
|
|
t.equals(txt, enc);
|
|
});
|
|
});
|
|
|