Add verify declarator hashes for registry

This commit is contained in:
nolash 2021-10-07 08:11:21 +02:00
parent 7b7e24a7cb
commit 4bb9c6a515
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746

View File

@ -2,6 +2,7 @@
import os import os
import unittest import unittest
import logging import logging
import hashlib
# external imports # external imports
from chainlib.eth.unittest.ethtester import EthTesterCase from chainlib.eth.unittest.ethtester import EthTesterCase
@ -45,13 +46,47 @@ class TestContractRegistry(TestAddressDeclaratorBase):
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = ContractRegistry(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) c = ContractRegistry(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
bogus_hash_one = add_0x(os.urandom(32).hex()) bogus_hash_two = bytearray(32)
bogus_hash_two = add_0x(os.urandom(32).hex()) bogus_hash_two[0] = 0x01
(tx_hash_hex, o) = c.set(self.registry_address, self.accounts[0], 'FOO', self.registry_address, bogus_hash_one, bogus_hash_two) bogus_hash_two_hex = add_0x(bogus_hash_two.hex())
(tx_hash_hex, o) = c.set(self.registry_address, self.accounts[0], 'FOO', self.registry_address, str(self.chain_spec), bogus_hash_two_hex)
r = self.rpc.do(o) r = self.rpc.do(o)
o = receipt(r) o = receipt(r)
rcpt = self.rpc.do(o) rcpt = self.rpc.do(o)
assert rcpt['status'] == 1 self.assertEqual(rcpt['status'], 1)
o = c.address_of(self.registry_address, 'FOO', sender_address=self.accounts[0])
r = self.rpc.do(o)
r = c.parse_address_of(r)
self.assertEqual(r, strip_0x(self.registry_address))
c = Declarator(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
o = c.declaration(self.address, self.accounts[0], self.registry_address, sender_address=self.accounts[0])
r = self.rpc.do(o)
proofs = c.parse_declaration(r)
logg.debug('proofs {}'.format(proofs))
s = to_identifier('FOO')
h = hashlib.sha256()
h.update(bytes.fromhex(strip_0x(s)))
z = h.digest()
self.assertEqual(z.hex(), proofs[0])
h = hashlib.sha256()
h.update(str(self.chain_spec).encode('utf-8'))
chain_description_hash = h.digest()
h = hashlib.sha256()
h.update(z)
h.update(chain_description_hash)
z = h.digest()
self.assertEqual(z.hex(), proofs[1])
h = hashlib.sha256()
h.update(z)
h.update(bogus_hash_two)
z = h.digest()
self.assertEqual(z.hex(), proofs[2])
if __name__ == '__main__': if __name__ == '__main__':