def test_generate_code_from_time_period_wrong_type(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to wrong period type.
"""
cut = HOTP()
with self.assertRaises(TypeError):
cut.generate_code_from_time(self.secret, period=(6, 3))
def test_generate_code_from_time_period_not_numeric(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to non-numeric period.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(self.secret, period="abc")
def test_generate_code_from_time_secret_wrong_type(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to wrong secret type.
"""
cut = HOTP()
with self.assertRaises(TypeError):
cut.generate_code_from_time(1.234)
def test_generate_code_from_time_secret_wrong_type(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to wrong secret type.
"""
cut = HOTP()
with self.assertRaises(TypeError):
cut.generate_code_from_time(1.234)
def test_generate_code_from_time_secret_wrong_base32_length(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to secret string that is invalid
base32 encoding (too long, bad padding).
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time("GEZDGNBVGY3TQOJQGEZDGNBVGY3TQOJQAAA")
def test_generate_code_from_time_secret_bad_base32(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to secret string that is invalid
base32 encoding.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time("GEZDGNBVGY1TQOJQGEZDGNBVGY1TQOJQ")
def test_generate_code_from_time_period_not_numeric(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to non-numeric period.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(
self.secret, period="abc")
def test_generate_code_from_time_period_wrong_type(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to wrong period type.
"""
cut = HOTP()
with self.assertRaises(TypeError):
cut.generate_code_from_time(
self.secret, period=(6, 3))
def test_generate_code_from_time_period_out_of_range(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to out-of-range period.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(self.secret, period="0")
with self.assertRaises(ValueError):
cut.generate_code_from_time(self.secret, period=-1)
def test_generate_code_from_time_secret_wrong_base32_length(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to secret string that is invalid
base32 encoding (too long, bad padding).
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(
"GEZDGNBVGY3TQOJQGEZDGNBVGY3TQOJQAAA")
def test_generate_code_from_time_secret_bad_base32(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to secret string that is invalid
base32 encoding.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(
"GEZDGNBVGY1TQOJQGEZDGNBVGY1TQOJQ")
def test_generate_code_from_time_period_out_of_range(self):
"""Test Otp.generate_code_from_time().
Check for appropriate exception to out-of-range period.
"""
cut = HOTP()
with self.assertRaises(ValueError):
cut.generate_code_from_time(
self.secret, period="0")
with self.assertRaises(ValueError):
cut.generate_code_from_time(
self.secret, period=-1)
def test_generate_code_from_time_b32_secret(self):
"""Test Otp.generate_code_from_time().
Check generate_code_from_time() against a reference implementation
when passed secret as base32 string.
"""
cut = HOTP()
# test with secret as base32 string
#
code_string, remaining_seconds = cut.generate_code_from_time(
self.secret_base32)
expected_code, expected_seconds = \
self.reference_generate_code_from_time(self.secret)
if expected_seconds != remaining_seconds:
# try again because the clocks were not the same when actual
# and reference calls were made
code_string, remaining_seconds = cut.generate_code_from_time(
self.secret_base32)
expected_code, expected_seconds = \
self.reference_generate_code_from_time(self.secret)
self.assertEqual(expected_seconds, remaining_seconds)
self.assertEqual(expected_code, code_string)
def test_generate_code_from_time_b32_secret(self):
"""Test Otp.generate_code_from_time().
Check generate_code_from_time() against a reference implementation
when passed secret as base32 string.
"""
cut = HOTP()
# test with secret as base32 string
#
code_string, remaining_seconds = cut.generate_code_from_time(
self.secret_base32)
expected_code, expected_seconds = \
self.reference_generate_code_from_time(self.secret)
if expected_seconds != remaining_seconds:
# try again because the clocks were not the same when actual
# and reference calls were made
code_string, remaining_seconds = cut.generate_code_from_time(
self.secret_base32)
expected_code, expected_seconds = \
self.reference_generate_code_from_time(self.secret)
self.assertEqual(expected_seconds, remaining_seconds)
self.assertEqual(expected_code, code_string)
