trezor-firmware/storage/tests/python/tests/test_prng.py

from ..src import prng


def test_prng():
    prng.random_reseed(0)

    buf = prng.random_buffer(4)
    assert buf == b"\x5f\xf3\x6e\x3c"
    buf = prng.random_buffer(4)
    assert buf == b"\x32\x29\x50\x47"

    buf = prng.random_buffer(8)
    assert buf == b"\xe9\xf6\xcc\xd1\x34\x53\xf9\xaa"
storage: add tests from https://github.com/trezor/trezor-storage-test 2019-04-25 14:38:56 +00:00			`from ..src import prng`


			`def test_prng():`
storage: explicitly reseed in PRNG tests 2019-08-07 15:42:36 +00:00			`prng.random_reseed(0)`

storage: add tests from https://github.com/trezor/trezor-storage-test 2019-04-25 14:38:56 +00:00			`buf = prng.random_buffer(4)`
			`assert buf == b"\x5f\xf3\x6e\x3c"`
			`buf = prng.random_buffer(4)`
			`assert buf == b"\x32\x29\x50\x47"`

			`buf = prng.random_buffer(8)`
			`assert buf == b"\xe9\xf6\xcc\xd1\x34\x53\xf9\xaa"`