def test_verify_remote_scroll(self):
pyfs = opener.opendir(settings.config['fs_path'])
signing_key = crypto.generate_signing_key()
scroll_id = sha1_hexdigest
s = scroll.RemoteScroll(pyfs,
scroll_id,
signing_key.verify_key.encode(crypto.HexEncoder))
s.get_verify_key = lambda y: signing_key.verify_key
items = []
for i in range(10):
item_hash = HASH(i)
s.add(item_hash)
items.append(item_hash)
four, five = s.slice(4, 2)
self.assertEqual(four, HASH(4))
self.assertEqual(five, HASH(5))
new_item_hash = HASH(i)
new_state = HASH(s.state + new_item_hash)
update = new_item_hash + new_state
signed_update = signing_key.sign(update)
self.assertEqual(s.verify_update(signed_update), update)
def test_verify_remote_scroll(self):
pyfs = opener.opendir(settings.config['fs_path'])
signing_key = crypto.generate_signing_key()
scroll_id = sha1_hexdigest
s = scroll.RemoteScroll(
pyfs, scroll_id, signing_key.verify_key.encode(crypto.HexEncoder))
s.get_verify_key = lambda y: signing_key.verify_key
items = []
for i in range(10):
item_hash = bytes_hash_int(i)
s.add(item_hash)
items.append(item_hash)
four, five = s.slice(4, 2)
self.assertEqual(four, bytes_hash_int(4))
self.assertEqual(five, bytes_hash_int(5))
new_item_hash = bytes_hash_int(i)
new_state = settings.HASH(s.state + new_item_hash)
update = new_item_hash + new_state
signed_update = signing_key.sign(update)
self.assertEqual(s.verify_update(signed_update), update)
def generate(cls, pyfs):
signing_key = crypto.generate_signing_key()
key_fingerprint = signing_key.verify_key.encode(crypto.HexEncoder)
pyfs.setcontents(cls.skey % key_fingerprint,
signing_key.encode(crypto.RawEncoder))
pyfs.setcontents(cls.vkey % key_fingerprint,
signing_key.verify_key.encode(crypto.RawEncoder))
return key_fingerprint
def generate(cls, pyfs):
signing_key = crypto.generate_signing_key()
key_fingerprint = signing_key.verify_key.encode(crypto.HexEncoder)
pyfs.setcontents(cls.skey % key_fingerprint,
signing_key.encode(crypto.RawEncoder))
pyfs.setcontents(cls.vkey % key_fingerprint,
signing_key.verify_key.encode(crypto.RawEncoder))
return key_fingerprint
