74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
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import {
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decryptPrivKey,
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decodeCryptojsSalt,
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evp_kdf,
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decipherBuffer
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} from '../../common/libs/decrypt';
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//deconstructed elements of a V1 encrypted priv key
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const encpkey =
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'U2FsdGVkX19us8qXfYyeQhxyzV7aFlXckG/KrRLajoCGBKO4/saefxGs/3PrCLWxZEbx2vn6V0VDWrkDUkL+8S4MK7FL9LCiIKxeCq/ciwX9YQepsRRetG2MExuUWkQ6365d';
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const pass = 'testtesttest';
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const salt = 'brPKl32MnkI=';
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const ciphertext =
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'HHLNXtoWVdyQb8qtEtqOgIYEo7j+xp5/Eaz/c+sItbFkRvHa+fpXRUNauQNSQv7xLgwrsUv0sKIgrF4Kr9yLBf1hB6mxFF60bYwTG5RaRDrfrl0=';
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const iv = 'k9YWF8ZBCoyuFS6CfGS+7w==';
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const key = 'u9uhwRmBQDJ12MUBkIrO5EzMQZTYEf6hTBDzSJBKJ2k=';
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const pkey = 'a56d4f23449a10ddcdd94bad56f895640097800406840aa8fe545d324d422c02';
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describe('decryptPrivKey', () => {
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it('should decrypt encrypted pkey string to pkey buffer', () => {
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const decrypt = decryptPrivKey(encpkey, pass);
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expect(decrypt).toBeInstanceOf(Buffer);
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expect(decrypt.toString('hex')).toEqual(pkey);
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expect(decrypt.length).toEqual(32);
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});
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});
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describe('decodeCryptojsSalt', () => {
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it('should derive correct salt and ciphertext from pkey string', () => {
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const decode = decodeCryptojsSalt(encpkey);
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expect(decode.salt).toBeInstanceOf(Buffer);
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expect(decode.ciphertext).toBeInstanceOf(Buffer);
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expect(decode.salt.toString('base64')).toEqual(salt);
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expect(decode.ciphertext.toString('base64')).toEqual(ciphertext);
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});
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});
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describe('evp_kdf', () => {
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it('should derive correct key and iv', () => {
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const result = evp_kdf(
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new Buffer(pass, 'utf8'),
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new Buffer(salt, 'base64'),
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{ keysize: 32, ivsize: 16 }
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);
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expect(result.key).toBeInstanceOf(Buffer);
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expect(result.iv).toBeInstanceOf(Buffer);
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expect(result.key.toString('base64')).toEqual(key);
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expect(result.iv.toString('base64')).toEqual(iv);
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});
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});
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describe('decipherBuffer', () => {
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const str = 'test string';
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const data = new Buffer(str, 'utf8');
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const decipher = {
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update: jest.fn(d => d),
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final: jest.fn(() => new Buffer('!', 'utf8'))
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};
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const result = decipherBuffer(decipher, data);
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it('should call update and final on decipher', () => {
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expect(decipher.update).toHaveBeenCalledWith(data);
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expect(decipher.final).toHaveBeenCalled();
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});
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it('should return concat of update and final buffers', () => {
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expect(result).toBeInstanceOf(Buffer);
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expect(result.toString()).toEqual(str + '!');
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});
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});
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