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'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const crypto = require('crypto');
function runPBKDF2(password, salt, iterations, keylen, hash) {
const syncResult =
crypto.pbkdf2Sync(password, salt, iterations, keylen, hash);
crypto.pbkdf2(password, salt, iterations, keylen, hash,
common.mustSucceed((asyncResult) => {
assert.deepStrictEqual(asyncResult, syncResult);
}));
return syncResult;
}
function testPBKDF2(password, salt, iterations, keylen, expected, encoding) {
const actual = runPBKDF2(password, salt, iterations, keylen, 'sha256');
assert.strictEqual(actual.toString(encoding || 'latin1'), expected);
}
//
// Test PBKDF2 with RFC 6070 test vectors (except #4)
//
testPBKDF2('password', 'salt', 1, 20,
'\x12\x0f\xb6\xcf\xfc\xf8\xb3\x2c\x43\xe7\x22\x52' +
'\x56\xc4\xf8\x37\xa8\x65\x48\xc9');
testPBKDF2('password', 'salt', 2, 20,
'\xae\x4d\x0c\x95\xaf\x6b\x46\xd3\x2d\x0a\xdf\xf9' +
'\x28\xf0\x6d\xd0\x2a\x30\x3f\x8e');
testPBKDF2('password', 'salt', 4096, 20,
'\xc5\xe4\x78\xd5\x92\x88\xc8\x41\xaa\x53\x0d\xb6' +
'\x84\x5c\x4c\x8d\x96\x28\x93\xa0');
testPBKDF2('passwordPASSWORDpassword',
'saltSALTsaltSALTsaltSALTsaltSALTsalt',
4096,
25,
'\x34\x8c\x89\xdb\xcb\xd3\x2b\x2f\x32\xd8\x14\xb8\x11' +
'\x6e\x84\xcf\x2b\x17\x34\x7e\xbc\x18\x00\x18\x1c');
testPBKDF2('pass\0word', 'sa\0lt', 4096, 16,
'\x89\xb6\x9d\x05\x16\xf8\x29\x89\x3c\x69\x62\x26\x65' +
'\x0a\x86\x87');
testPBKDF2('password', 'salt', 32, 32,
'64c486c55d30d4c5a079b8823b7d7cb37ff0556f537da8410233bcec330ed956',
'hex');
// Error path should not leak memory (check with valgrind).
assert.throws(
() => crypto.pbkdf2('password', 'salt', 1, 20, 'sha1'),
{
code: 'ERR_INVALID_CALLBACK',
name: 'TypeError'
}
);
for (const iterations of [-1, 0]) {
assert.throws(
() => crypto.pbkdf2Sync('password', 'salt', iterations, 20, 'sha1'),
{
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "iterations" is out of range. ' +
`It must be >= 1 && < 4294967296. Received ${iterations}`
}
);
}
['str', null, undefined, [], {}].forEach((notNumber) => {
assert.throws(
() => {
crypto.pbkdf2Sync('password', 'salt', 1, notNumber, 'sha256');
}, {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "keylen" argument must be of type number.' +
`${common.invalidArgTypeHelper(notNumber)}`
});
});
[Infinity, -Infinity, NaN].forEach((input) => {
assert.throws(
() => {
crypto.pbkdf2('password', 'salt', 1, input, 'sha256',
common.mustNotCall());
}, {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "keylen" is out of range. It ' +
`must be an integer. Received ${input}`
});
});
[-1, 4294967297].forEach((input) => {
assert.throws(
() => {
crypto.pbkdf2('password', 'salt', 1, input, 'sha256',
common.mustNotCall());
}, {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "keylen" is out of range. It must be >= 0 && < ' +
`4294967296. Received ${input === -1 ? '-1' : '4_294_967_297'}`
});
});
// Should not get FATAL ERROR with empty password and salt
// https://github.com/nodejs/node/issues/8571
crypto.pbkdf2('', '', 1, 32, 'sha256', common.mustSucceed());
assert.throws(
() => crypto.pbkdf2('password', 'salt', 8, 8, common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "digest" argument must be of type string. ' +
'Received undefined'
});
assert.throws(
() => crypto.pbkdf2Sync('password', 'salt', 8, 8),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "digest" argument must be of type string. ' +
'Received undefined'
});
assert.throws(
() => crypto.pbkdf2Sync('password', 'salt', 8, 8, null),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "digest" argument must be of type string. ' +
'Received null'
});
[1, {}, [], true, undefined, null].forEach((input) => {
assert.throws(
() => crypto.pbkdf2(input, 'salt', 8, 8, 'sha256', common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
}
);
assert.throws(
() => crypto.pbkdf2('pass', input, 8, 8, 'sha256', common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
}
);
assert.throws(
() => crypto.pbkdf2Sync(input, 'salt', 8, 8, 'sha256'),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
}
);
assert.throws(
() => crypto.pbkdf2Sync('pass', input, 8, 8, 'sha256'),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
}
);
});
['test', {}, [], true, undefined, null].forEach((i) => {
const received = common.invalidArgTypeHelper(i);
assert.throws(
() => crypto.pbkdf2('pass', 'salt', i, 8, 'sha256', common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: `The "iterations" argument must be of type number.${received}`
}
);
assert.throws(
() => crypto.pbkdf2Sync('pass', 'salt', i, 8, 'sha256'),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: `The "iterations" argument must be of type number.${received}`
}
);
});
// Any TypedArray should work for password and salt.
for (const SomeArray of [Uint8Array, Uint16Array, Uint32Array, Float32Array,
Float64Array, ArrayBuffer, SharedArrayBuffer]) {
runPBKDF2(new SomeArray(10), 'salt', 8, 8, 'sha256');
runPBKDF2('pass', new SomeArray(10), 8, 8, 'sha256');
}
assert.throws(
() => crypto.pbkdf2('pass', 'salt', 8, 8, 'md55', common.mustNotCall()),
{
code: 'ERR_CRYPTO_INVALID_DIGEST',
name: 'TypeError',
message: 'Invalid digest: md55'
}
);
assert.throws(
() => crypto.pbkdf2Sync('pass', 'salt', 8, 8, 'md55'),
{
code: 'ERR_CRYPTO_INVALID_DIGEST',
name: 'TypeError',
message: 'Invalid digest: md55'
}
);
const kNotPBKDF2Supported = ['shake128', 'shake256'];
crypto.getHashes()
.filter((hash) => !kNotPBKDF2Supported.includes(hash))
.forEach((hash) => {
runPBKDF2(new Uint8Array(10), 'salt', 8, 8, hash);
});
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