File: test_pbkdf2.py

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from __future__ import unicode_literals

from binascii import b2a_hex, a2b_hex
from beaker.crypto.pbkdf2 import pbkdf2


def test_pbkdf2_test1():
    result = pbkdf2("password", "ATHENA.MIT.EDUraeburn", 1, dklen=16)
    expected = a2b_hex(b"cdedb5281bb2f801565a1122b2563515")
    assert result == expected, (result, expected)


def test_pbkdf2_test2():
    result = b2a_hex(pbkdf2("password", "ATHENA.MIT.EDUraeburn", 1200, dklen=32))
    expected = b"5c08eb61fdf71e4e4ec3cf6ba1f5512ba7e52ddbc5e5142f708a31e2e62b1e13"
    assert result == expected, (result, expected)


def test_pbkdf2_test3():
    result = b2a_hex(pbkdf2("X"*64, "pass phrase equals block size", 1200, dklen=32))
    expected = b"139c30c0966bc32ba55fdbf212530ac9c5ec59f1a452f5cc9ad940fea0598ed1"
    assert result == expected, (result, expected)


def test_pbkdf2_test4():
    result = b2a_hex(pbkdf2("X"*65, "pass phrase exceeds block size", 1200, dklen=32))
    expected = b"9ccad6d468770cd51b10e6a68721be611a8b4d282601db3b36be9246915ec82a"
    assert result == expected, (result, expected)


def test_pbkd2_issue81():
    """Test for Regression on Incorrect behavior of bytes_() under Python3.4

    https://github.com/bbangert/beaker/issues/81
    """
    result = pbkdf2("MASTER_KEY", b"SALT", 1)
    expected = pbkdf2("MASTER_KEY", "SALT", 1)
    assert result == expected, (result, expected)