def test_simple(self):
# Test case: (version, message, embedded).
cases = (
(1, [], {}),
(255, [], {}),
(1, ["Hello"], {}),
(1, [], {"a": "b"}),
(1, ["", "some", "more"], {"a": "b", "_i": "d"}),
)
for version, message, embedded in cases:
tok = tokens.encode_token(self.algo, version, "secret", message, embedded)
self.assertTrue(URL_SAFE_ALPHABET.issuperset(tok))
decoded_version, decoded_embedded = tokens.decode_token(self.algo, tok, ["secret"], message)
self.assertEqual(version, decoded_version)
self.assertEqual(embedded, decoded_embedded)
def test_simple(self):
# Test case: (version, message, embedded).
cases = (
(1, [], {}),
(255, [], {}),
(1, ['Hello'], {}),
(1, [], {'a': 'b'}),
(1, ['', 'some', 'more'], {'a': 'b', '_i': 'd'}),
)
for version, message, embedded in cases:
tok = tokens.encode_token(self.algo, version, 'secret', message, embedded)
self.assertTrue(URL_SAFE_ALPHABET.issuperset(tok))
decoded_version, decoded_embedded = tokens.decode_token(
self.algo, tok, ['secret'], message)
self.assertEqual(version, decoded_version)
self.assertEqual(embedded, decoded_embedded)
def test_simple(self):
# Test case: (version, message, embedded).
cases = (
(1, [], {}),
(255, [], {}),
(1, ['Hello'], {}),
(1, [], {'a': 'b'}),
(1, ['', 'some', 'more'], {'a': 'b', '_i': 'd'}),
)
for version, message, embedded in cases:
tok = tokens.encode_token(self.algo, version, 'secret', message, embedded)
self.assertTrue(URL_SAFE_ALPHABET.issuperset(tok))
decoded_version, decoded_embedded = tokens.decode_token(
self.algo, tok, ['secret'], message)
self.assertEqual(version, decoded_version)
self.assertEqual(embedded, decoded_embedded)
def test_rejects_modified(self):
tok = tokens.encode_token(self.algo, 1, 'secret', ['msg'], {'a': 'b'})
decode = lambda x: tokens.decode_token(self.algo, x, ['secret'], ['msg'])
# Works if not modified.
decode(tok)
# Try simple modifications.
for i in xrange(len(tok)):
# Truncation.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i])
# Insertion.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + 'A' + tok[i:])
# Substitution.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + chr((ord(tok[i]) + 1) % 255) + tok[i+1:])
# Expansion.
with self.assertRaises(tokens.InvalidTokenError):
decode('A' + tok)
with self.assertRaises(tokens.InvalidTokenError):
decode(tok + 'A')
def test_rejects_modified(self):
tok = tokens.encode_token(self.algo, 1, 'secret', ['msg'], {'a': 'b'})
decode = lambda x: tokens.decode_token(self.algo, x, ['secret'], ['msg'])
# Works if not modified.
decode(tok)
# Try simple modifications.
for i in xrange(len(tok)):
# Truncation.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i])
# Insertion.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + 'A' + tok[i:])
# Substitution.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + chr((ord(tok[i]) + 1) % 255) + tok[i+1:])
# Expansion.
with self.assertRaises(tokens.InvalidTokenError):
decode('A' + tok)
with self.assertRaises(tokens.InvalidTokenError):
decode(tok + 'A')
def test_rejects_modified(self):
tok = tokens.encode_token(self.algo, 1, "secret", ["msg"], {"a": "b"})
decode = lambda x: tokens.decode_token(self.algo, x, ["secret"], ["msg"])
# Works if not modified.
decode(tok)
# Try simple modifications.
for i in xrange(len(tok)):
# Truncation.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i])
# Insertion.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + "A" + tok[i:])
# Substitution.
with self.assertRaises(tokens.InvalidTokenError):
decode(tok[:i] + chr((ord(tok[i]) + 1) % 255) + tok[i + 1 :])
# Expansion.
with self.assertRaises(tokens.InvalidTokenError):
decode("A" + tok)
with self.assertRaises(tokens.InvalidTokenError):
decode(tok + "A")
def test_bad_secret(self):
tok = tokens.encode_token(self.algo, 1, 'ancient', ['msg'], {'a': 'b'})
with self.assertRaises(tokens.InvalidTokenError):
tokens.decode_token(self.algo, tok, ['new', 'old'], ['msg'])
def test_many_secrets(self):
tok = tokens.encode_token(self.algo, 1, 'old', ['msg'], {'a': 'b'})
self.assertEqual((1, {
'a': 'b'
}), tokens.decode_token(self.algo, tok, ['new', 'old'], ['msg']))
def test_bad_secret(self):
tok = tokens.encode_token(self.algo, 1, 'ancient', ['msg'], {'a': 'b'})
with self.assertRaises(tokens.InvalidTokenError):
tokens.decode_token(self.algo, tok, ['new', 'old'], ['msg'])
def test_many_secrets(self):
tok = tokens.encode_token(self.algo, 1, 'old', ['msg'], {'a': 'b'})
self.assertEqual(
(1, {'a': 'b'}),
tokens.decode_token(self.algo, tok, ['new', 'old'], ['msg']))
def test_bad_secret(self):
tok = tokens.encode_token(self.algo, 1, "ancient", ["msg"], {"a": "b"})
with self.assertRaises(tokens.InvalidTokenError):
tokens.decode_token(self.algo, tok, ["new", "old"], ["msg"])
def test_many_secrets(self):
tok = tokens.encode_token(self.algo, 1, "old", ["msg"], {"a": "b"})
self.assertEqual((1, {"a": "b"}), tokens.decode_token(self.algo, tok, ["new", "old"], ["msg"]))
