eth-address-index

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commit d659ae72f54aba1f40074a47e16e5acb2fdf5957
parent 4400240b3e70886afb30528fe225c968a08fbb9d
Author: nolash <dev@holbrook.no>
Date:   Tue, 29 Dec 2020 19:44:14 +0100

Fix address declarator executables

Diffstat:
Apython/eth_address_declarator/__init__.py | 1+
Apython/eth_address_declarator/data/AddressDeclarator.bin | 2++
Apython/eth_address_declarator/data/AddressDeclarator.json | 1+
Apython/eth_address_declarator/data/GiftableToken.bin | 2++
Apython/eth_address_declarator/data/GiftableToken.json | 1+
Apython/eth_address_declarator/declarator.py | 84+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Apython/eth_address_declarator/runnable/add.py | 59+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Apython/eth_address_declarator/runnable/deploy.py | 64++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Apython/eth_token_index/data/TokenUniqueSymbolIndex.bin | 2++
Apython/eth_token_index/data/TokenUniqueSymbolIndex.json | 1+
Mpython/setup.cfg | 20++++++++++----------
Mpython/tests/test_deploy.py | 72+++++++++++++++++++++++++++++++-----------------------------------------
Dpython/tests/test_inteface.py | 105-------------------------------------------------------------------------------
Cpython/tests/test_deploy.py -> python/tests/test_tokenendorse.py | 0
Msolidity/AddressDeclarator.bin | 4++--
Msolidity/AddressDeclarator.json | 2+-
Msolidity/AddressDeclarator.sol | 39+++++++++++++++++++++++++++------------
Msolidity/Makefile | 7++++++-
Asolidity/TokenUniqueSymbolIndex.bin | 2++
Asolidity/TokenUniqueSymbolIndex.json | 1+
Asolidity/TokenUniqueSymbolIndex.sol | 55+++++++++++++++++++++++++++++++++++++++++++++++++++++++
Msolidity/test.py | 43++++++++++++++++++++++++++++++++++++++++---
Asolidity/test_addressdeclarator.py | 134+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Rsolidity/tokenendorser_test.py -> solidity/test_tokenendorser.py | 0
Asolidity/test_tokenindex.py | 54++++++++++++++++++++++++++++++++++++++++++++++++++++++
25 files changed, 580 insertions(+), 175 deletions(-)

diff --git a/python/eth_address_declarator/__init__.py b/python/eth_address_declarator/__init__.py @@ -0,0 +1 @@ +from .declarator import AddressDeclarator diff --git a/python/eth_address_declarator/data/AddressDeclarator.bin b/python/eth_address_declarator/data/AddressDeclarator.bin @@ -0,0 +1 @@ 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+\ No newline at end of file diff --git a/python/eth_address_declarator/data/AddressDeclarator.json b/python/eth_address_declarator/data/AddressDeclarator.json @@ -0,0 +1 @@ +[{"inputs":[{"internalType":"bytes32","name":"_initialDescription","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"bytes32","name":"_proof","type":"bytes32"}],"name":"addDeclaration","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"contents","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"address","name":"_subject","type":"address"}],"name":"declaration","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declarationAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"}],"name":"declarationCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declaratorAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"}],"name":"declaratorCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}] diff --git a/python/eth_address_declarator/data/GiftableToken.bin b/python/eth_address_declarator/data/GiftableToken.bin @@ -0,0 +1 @@ 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+\ No newline at end of file diff --git a/python/eth_address_declarator/data/GiftableToken.json b/python/eth_address_declarator/data/GiftableToken.json @@ -0,0 +1 @@ +[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}] diff --git a/python/eth_address_declarator/declarator.py b/python/eth_address_declarator/declarator.py @@ -0,0 +1,84 @@ +# Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 +# SPDX-License-Identifier: GPL-3.0-or-later +# File-version: 1 +# Description: Python interface to abi and bin files for faucet contracts + +# standard imports +import logging +import json +import os +import hashlib + +logg = logging.getLogger(__name__) + +moddir = os.path.dirname(__file__) +datadir = os.path.join(moddir, 'data') + + +class TokenEndorser: + + __abi = None + __bytecode = None + __address = None + + def __init__(self, w3, address, signer_address=None): + abi = TokenEndorser.abi() + TokenEndorser.bytecode() + self.__address = address + self.contract = w3.eth.contract(abi=abi, address=address) + self.w3 = w3 + if signer_address != None: + self.signer_address = signer_address + else: + if type(self.w3.eth.defaultAccount).__name__ == 'Empty': + self.w3.eth.defaultAccount = self.w3.eth.accounts[0] + self.signer_address = self.w3.eth.defaultAccount + + + @staticmethod + def abi(): + if TokenEndorser.__abi == None: + f = open(os.path.join(datadir, 'AccountDeclarator.json'), 'r') + AccountDeclarator.__abi = json.load(f) + f.close() + return TokenEndorser.__abi + + + @staticmethod + def bytecode(): + if TokenEndorser.__bytecode == None: + f = open(os.path.join(datadir, 'AccountDeclarator.bin')) + AccountDeclarator.__bytecode = f.read() + f.close() + return TokenEndorser.__bytecode + + +# def token_from_symbol(self, symbol): +# return self.contract.functions.tokenSymbolIndex(symbol).call() +# def + +# +# def endorsed_tokens(self, endorser_address): +# tokens = [] +# for i in range(self.contract.functions.endorserTokenCount(endorser_address).call()): +# tidx = self.contract.functions.endorser(endorser_address, i).call() +# t = self.contract.functions.tokens(tidx).call() +# tokens.append(t) +# return tokens +# +# def declared(self, declarator_address): +# addresses = [] +# for i +# +# +# def add(self, token_address, data): +# self.contract.functions.add(token_address, data).transact({'from': self.signer_address}) +# + +def to_endorsement_key(declarator_address_hex, declaration_address_hex): + h = hashlib.new('sha256') + h.update(bytes.fromhex(token_address_hex[2:])) + h.update(bytes.fromhex(endorser_address_hex[2:])) + return h.digest() + + diff --git a/python/eth_address_declarator/runnable/add.py b/python/eth_address_declarator/runnable/add.py @@ -0,0 +1,59 @@ +"""Adds a new Address declaration + +.. moduleauthor:: Louis Holbrook <dev@holbrook.no> +.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 + +""" + +# standard imports +import os +import json +import argparse +import logging + +# third-party imports +import web3 + + +logging.basicConfig(level=logging.WARNING) +logg = logging.getLogger() + +logging.getLogger('web3').setLevel(logging.WARNING) +logging.getLogger('urllib3').setLevel(logging.WARNING) + +script_dir = os.path.dirname(__file__) +data_dir = os.path.join(script_dir, '..', 'data') + +argparser = argparse.ArgumentParser() +argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)') +argparser.add_argument('-r', '--contract-address', dest='r', type=str, help='Token endorsement contract address') +argparser.add_argument('-o', '--endorser-address', dest='o', type=str, help='Address to use to sign endorsement transaction') +argparser.add_argument('--abi-dir', dest='abi_dir', type=str, default=data_dir, help='Directory containing bytecode and abi (default: {})'.format(data_dir)) +argparser.add_argument('-v', action='store_true', help='Be verbose') +argparser.add_argument('address', type=str, help='Ethereum address to add declaration to') +argparser.add_argument('declaration', type=str, help='SHA256 sum of endorsement data to add') +args = argparser.parse_args() + +if args.v: + logg.setLevel(logging.DEBUG) + +def main(): + w3 = web3.Web3(web3.Web3.HTTPProvider(args.p)) + + f = open(os.path.join(args.abi_dir, 'AddressDeclarator.json'), 'r') + abi = json.load(f) + f.close() + + w3.eth.defaultAccount = w3.eth.accounts[0] + if args.o != None: + w3.eth.defaultAccount = args.o + logg.debug('endorser address {}'.format(w3.eth.defaultAccount)) + + c = w3.eth.contract(abi=abi, address=args.r) + + tx_hash = c.functions.addDeclaration(args.address, args.declaration).transact() + print(tx_hash.hex()) + + +if __name__ == '__main__': + main() diff --git a/python/eth_address_declarator/runnable/deploy.py b/python/eth_address_declarator/runnable/deploy.py @@ -0,0 +1,64 @@ +"""Deploys address declaration contract + +.. moduleauthor:: Louis Holbrook <dev@holbrook.no> +.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 + +""" + +# standard imports +import os +import json +import argparse +import logging + +# third-party imports +import web3 + + +logging.basicConfig(level=logging.WARNING) +logg = logging.getLogger() + +logging.getLogger('web3').setLevel(logging.WARNING) +logging.getLogger('urllib3').setLevel(logging.WARNING) + +script_dir = os.path.dirname(__file__) +data_dir = os.path.join(script_dir, '..', 'data') + +argparser = argparse.ArgumentParser() +argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)') +argparser.add_argument('-o', '--owner', dest='o', type=str, help='Accounts declarator owner') +argparser.add_argument('--abi-dir', dest='abi_dir', type=str, default=data_dir, help='Directory containing bytecode and abi (default: {})'.format(data_dir)) +argparser.add_argument('-v', action='store_true', help='Be verbose') +argparser.add_argument('owner_description_digest', type=str, help='SHA256 of description metadata of contract deployer') +args = argparser.parse_args() + +if args.v: + logg.setLevel(logging.DEBUG) + +def main(): + w3 = web3.Web3(web3.Web3.HTTPProvider(args.p)) + + f = open(os.path.join(args.abi_dir, 'AddressDeclarator.json'), 'r') + abi = json.load(f) + f.close() + + f = open(os.path.join(args.abi_dir, 'AddressDeclarator.bin'), 'r') + bytecode = f.read() + f.close() + + w3.eth.defaultAccount = w3.eth.accounts[0] + if args.o != None: + w3.eth.defaultAccount = args.o + logg.debug('owner address {}'.format(w3.eth.defaultAccount)) + + c = w3.eth.contract(abi=abi, bytecode=bytecode) + logg.info('digest {}'.format(args.owner_description_digest)) + tx_hash = c.constructor(args.owner_description_digest).transact() + + rcpt = w3.eth.getTransactionReceipt(tx_hash) + + print(rcpt.contractAddress) + + +if __name__ == '__main__': + main() diff --git a/python/eth_token_index/data/TokenUniqueSymbolIndex.bin b/python/eth_token_index/data/TokenUniqueSymbolIndex.bin @@ -0,0 +1 @@ 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+\ No newline at end of file diff --git a/python/eth_token_index/data/TokenUniqueSymbolIndex.json b/python/eth_token_index/data/TokenUniqueSymbolIndex.json @@ -0,0 +1 @@ +[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"internalType":"address","name":"_token","type":"address"}],"name":"register","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"registry","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}] diff --git a/python/setup.cfg b/python/setup.cfg @@ -1,10 +1,10 @@ [metadata] -name = eth-token-endorser -version = 0.0.2 -description = Ethereum token address to multihash metadata mapper +name = eth-address-declarator +version = 0.0.1 +description = Signed metadata declarations for ethereum addresses author = Louis Holbrook author_email = dev@holbrook.no -url = https://gitlab.com/nolash/simple-multisig +url = https://gitlab.com/nolash/eth-address-declarator keywords = ethereum classifiers = @@ -24,8 +24,8 @@ licence_files = include_package_data = True python_requires = >= 3.6 packages = - eth_token_endorser - eth_token_endorser.runnable + eth_address_declarator + eth_address_declarator.runnable install_requires = web3==5.12.2 tests_require = @@ -39,10 +39,10 @@ testing = [options.package_data] * = - data/TokenEndorser.json - data/TokenEndorser.bin + data/AddressDeclarator.json + data/AddressDeclarator.bin [options.entry_points] console_scripts = - eth-token-endorser-deploy = eth_token_endorser.runnable.deploy:main - eth-token-endorser-add = eth_token_endorser.runnable.add:main + eth-address-declarator-deploy = eth_address_declarator.runnable.deploy:main + eth-address-declarator-add = eth_address_declarator.runnable.add:main diff --git a/python/tests/test_deploy.py b/python/tests/test_deploy.py @@ -27,11 +27,13 @@ class Test(unittest.TestCase): }) # create store of used accounts - f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.bin'), 'r') + #f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r') + f = open(os.path.join(testdir, '../../solidity/TokenUniqueSymbolIndex.bin'), 'r') bytecode = f.read() f.close() - f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.json'), 'r') + #f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r') + f = open(os.path.join(testdir, '../../solidity/TokenUniqueSymbolIndex.json'), 'r') self.abi = json.load(f) f.close() @@ -71,6 +73,13 @@ class Test(unittest.TestCase): self.address_token_two = r.contractAddress + t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode) + tx_hash = t.constructor('Bar Token Duplicate', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]}) + + r = self.w3.eth.getTransactionReceipt(tx_hash) + + self.address_token_three = r.contractAddress + def tearDown(self): pass @@ -79,55 +88,36 @@ class Test(unittest.TestCase): def test_basic(self): c = self.w3.eth.contract(abi=self.abi, address=self.address) - d = '0x' + os.urandom(32).hex() - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]}) + h = hashlib.new('sha256') + h.update('FOO'.encode('utf-8')) + z = h.digest() + # owner text with self.assertRaises(Exception): - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]}) - - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]}) - c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]}) - c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]}) + c.functions.register(z.hex(), self.address_token_one).transact({'from': self.w3.eth.accounts[1]}) + logg.debug('using identifier {}'.format(z.hex())) + # Register FOO symbol + c.functions.register(z.hex(), self.address_token_one).transact({'from': self.w3.eth.accounts[0]}) - def test_endorsement(self): - c = self.w3.eth.contract(abi=self.abi, address=self.address) - - d = '0x' + os.urandom(32).hex() - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]}) - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]}) + # Raise on duplicate FOO symbol + with self.assertRaises(Exception): + c.functions.register(z.hex(), self.address_token_one).transact({'from': self.w3.eth.accounts[0]}) + # Raise on mismatch between supplied symbol and token symbol reported by ERC20 + with self.assertRaises(Exception): + c.functions.register(z.hex(), self.address_token_two).transact({'from': self.w3.eth.accounts[0]}) h = hashlib.new('sha256') - h.update(bytes.fromhex(self.address_token_one[2:])) - h.update(bytes.fromhex(self.w3.eth.accounts[0][2:])) + h.update('BAR'.encode('utf-8')) z = h.digest() - assert d[2:] == c.functions.endorsement(z.hex()).call().hex() - - c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]}) - - assert c.functions.endorsers(self.w3.eth.accounts[0], 0).call() == 1 - assert c.functions.endorsers(self.w3.eth.accounts[1], 0).call() == 1 - assert c.functions.endorsers(self.w3.eth.accounts[0], 1).call() == 2 - - assert c.functions.tokens(1).call() == self.address_token_one - assert c.functions.tokens(2).call() == self.address_token_two - - assert c.functions.tokenIndex(self.address_token_one).call() == 1 - assert c.functions.tokenIndex(self.address_token_two).call() == 2 + # Register BAR symbol + c.functions.register(z.hex(), self.address_token_two).transact({'from': self.w3.eth.accounts[0]}) - - - def test_symbol_index(self): - c = self.w3.eth.contract(abi=self.abi, address=self.address) - d = '0x' + os.urandom(32).hex() - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]}) - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]}) - c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]}) - - self.assertEqual(c.functions.tokenSymbolIndex('FOO').call(), self.address_token_one); - self.assertEqual(c.functions.tokenSymbolIndex('BAR').call(), self.address_token_two); + # Raise on duplicate BAR symbol (with different token contract address) + with self.assertRaises(Exception): + c.functions.register(z.hex(), self.address_token_three).transact({'from': self.w3.eth.accounts[0]}) if __name__ == '__main__': diff --git a/python/tests/test_inteface.py b/python/tests/test_inteface.py @@ -1,105 +0,0 @@ -import os -import unittest -import json -import logging - -import web3 -import eth_tester -import eth_abi - -from eth_token_endorser import TokenEndorser - -logging.basicConfig(level=logging.DEBUG) -logg = logging.getLogger() - -logging.getLogger('web3').setLevel(logging.WARNING) -logging.getLogger('eth.vm').setLevel(logging.WARNING) - -testdir = os.path.dirname(__file__) - - -class Test(unittest.TestCase): - - contract = None - - def setUp(self): - eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({ - 'gas_limit': 9000000, - }) - - # create store of used accounts - f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.bin'), 'r') - bytecode = f.read() - f.close() - - f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.json'), 'r') - self.abi = json.load(f) - f.close() - - - backend = eth_tester.PyEVMBackend(eth_params) - self.eth_tester = eth_tester.EthereumTester(backend) - provider = web3.Web3.EthereumTesterProvider(self.eth_tester) - self.w3 = web3.Web3(provider) - c = self.w3.eth.contract(abi=self.abi, bytecode=bytecode) - tx_hash = c.constructor().transact({'from': self.w3.eth.accounts[0]}) - - r = self.w3.eth.getTransactionReceipt(tx_hash) - - self.address = r.contractAddress - - - # create token - f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.bin'), 'r') - bytecode = f.read() - f.close() - - f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.json'), 'r') - self.abi_token = json.load(f) - f.close() - - t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode) - tx_hash = t.constructor('Foo Token', 'FOO', 18).transact({'from': self.w3.eth.accounts[0]}) - - r = self.w3.eth.getTransactionReceipt(tx_hash) - - self.address_token_one = r.contractAddress - - t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode) - tx_hash = t.constructor('Bar Token', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]}) - - r = self.w3.eth.getTransactionReceipt(tx_hash) - - self.address_token_two = r.contractAddress - - - c = self.w3.eth.contract(abi=self.abi, address=self.address) - d = '0x' + os.urandom(32).hex() - c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]}) - c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]}) - - - def tearDown(self): - pass - - - def test_interface(self): - i = TokenEndorser(self.w3, self.address) #, self.w3.eth.accounts[1]) - self.assertEqual(i.token_from_symbol('FOO'), self.address_token_one) - - - def test_endorsed_tokens(self): - i = TokenEndorser(self.w3, self.address) #, self.w3.eth.accounts[1]) - t = i.endorsed_tokens(self.w3.eth.accounts[0]) - self.assertEqual(t[0], self.address_token_one) - self.assertEqual(t[1], self.address_token_two) - - - def test_add(self): - i = TokenEndorser(self.w3, self.address, self.w3.eth.accounts[1]) - d = '0x' + os.urandom(32).hex() - i.add(self.address_token_one, d) - - -if __name__ == '__main__': - unittest.main() diff --git a/python/tests/test_deploy.py b/python/tests/test_tokenendorse.py diff --git a/solidity/AddressDeclarator.bin b/solidity/AddressDeclarator.bin @@ -1 +1 @@ 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+\ No newline at end of file diff --git a/solidity/AddressDeclarator.json b/solidity/AddressDeclarator.json @@ -1 +1 @@ -[{"inputs":[{"internalType":"bytes32","name":"_initialDescription","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"bytes32","name":"_proof","type":"bytes32"}],"name":"addDeclaration","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"contents","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"address","name":"_subject","type":"address"}],"name":"declaration","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"declarator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"}],"name":"declaratorCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}] +[{"inputs":[{"internalType":"bytes32","name":"_initialDescription","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"bytes32","name":"_proof","type":"bytes32"}],"name":"addDeclaration","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"contents","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"address","name":"_subject","type":"address"}],"name":"declaration","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declarationAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"}],"name":"declarationCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declaratorAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"}],"name":"declaratorCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}] diff --git a/solidity/AddressDeclarator.sol b/solidity/AddressDeclarator.sol @@ -7,8 +7,10 @@ contract AddressDeclarator { // EIP 173 address public owner; - mapping( bytes32 => uint256 ) declarations; - mapping( address => address[] ) public declarator; + mapping( address => address[] ) declarationIndex; + mapping( bytes32 => uint256 ) declarationContentIndex; + mapping( address => address[] ) declarator; + mapping( address => address[] ) declaratorReverse; bytes32[][] public contents; constructor(bytes32 _initialDescription) { @@ -50,28 +52,41 @@ contract AddressDeclarator { return declarator[_subject].length; } + function declaratorAddressAt(address _subject, uint256 _idx) public view returns ( address ) { + return declarator[_subject][_idx]; + } + function addDeclaration(address _subject, bytes32 _proof) public returns ( bool ) { bytes32 k; bytes32[] memory declarationContents; - uint256 declarationsIndex; + uint256 idx; k = toReference(msg.sender, _subject); - declarationsIndex = declarations[k]; - if (declarationsIndex == 0) { // This also works for the constructor :) + idx = declarationContentIndex[k]; + if (idx == 0) { // This also works for the constructor :) declarator[_subject].push(msg.sender); - contents.push(declarationContents); //= contents[declarationsIndex], + contents.push(declarationContents); //= contents[idx], + declarationIndex[msg.sender].push(_subject); } - declarationsIndex = contents.length-1; - declarations[k] = declarationsIndex; - contents[declarationsIndex].push(_proof); + idx = contents.length-1; + declarationContentIndex[k] = idx; + contents[idx].push(_proof); return true; } function declaration(address _declarator, address _subject) public view returns ( bytes32[] memory ) { bytes32 k; - uint256 i; + uint256 idx; k = toReference(_declarator, _subject); - i = declarations[k]; - return contents[i]; + idx = declarationContentIndex[k]; + return contents[idx]; + } + + function declarationCount(address _declarator) public view returns ( uint256 ) { + return declarationIndex[_declarator].length; + } + + function declarationAddressAt(address _declarator, uint256 _idx) public view returns ( address ) { + return declarationIndex[_declarator][_idx]; } } diff --git a/solidity/Makefile b/solidity/Makefile @@ -2,6 +2,10 @@ all: solc AddressDeclarator.sol --abi | awk 'NR>3' > AddressDeclarator.json solc AddressDeclarator.sol --bin | awk 'NR>3' > AddressDeclarator.bin truncate -s -1 AddressDeclarator.bin + solc TokenUniqueSymbolIndex.sol --abi | awk 'NR>3' > TokenUniqueSymbolIndex.json + solc TokenUniqueSymbolIndex.sol --bin | awk 'NR>3' > TokenUniqueSymbolIndex.bin + truncate -s -1 TokenUniqueSymbolIndex.bin + old: solc TokenEndorser.sol --abi | awk 'NR>3' > TokenEndorser.json @@ -9,6 +13,7 @@ old: truncate -s -1 TokenEndorser.bin test: all - python test.py + #python test.py + python test_tokenindex.py .PHONY: test diff --git a/solidity/TokenUniqueSymbolIndex.bin b/solidity/TokenUniqueSymbolIndex.bin @@ -0,0 +1 @@ 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+\ No newline at end of file diff --git a/solidity/TokenUniqueSymbolIndex.json b/solidity/TokenUniqueSymbolIndex.json @@ -0,0 +1 @@ +[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"internalType":"address","name":"_token","type":"address"}],"name":"register","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"registry","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}] diff --git a/solidity/TokenUniqueSymbolIndex.sol b/solidity/TokenUniqueSymbolIndex.sol @@ -0,0 +1,55 @@ +pragma solidity >=0.6.12; + +// SPDX-License-Identifier: GPL-3.0-or-later + +contract TokenUniqueSymbolIndex { + + // EIP 173 + address public owner; + + mapping ( bytes32 => uint256 ) public registry; + address[] public tokens; + + constructor() { + owner = msg.sender; + tokens.push(address(0)); + } + + // EIP 172 + function transferOwnership() public { + revert("owner cannot be changed"); + } + + function addressOf(bytes32 _key) public view returns ( address ) { + uint256 idx; + + idx = registry[_key]; + return tokens[idx]; + } + + function register(bytes32 _key, address _token) public returns (bool) { + require(msg.sender == owner); + + bytes memory token_symbol; + bytes32 token_symbol_key; + uint256 idx; + + (bool _ok, bytes memory _r) = _token.call(abi.encodeWithSignature('symbol()')); + require(_ok); + + token_symbol = abi.decode(_r, (bytes)); + token_symbol_key = sha256(token_symbol); + + require(_key == token_symbol_key); + idx = registry[token_symbol_key]; + require(idx == 0); + + registry[token_symbol_key] = tokens.length; + tokens.push(_token); + return true; + } + + function registryCount() public view returns ( uint256 ) { + return tokens.length; + } +} diff --git a/solidity/test.py b/solidity/test.py @@ -36,6 +36,7 @@ declarations = [ ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], + ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], ] # Deployment is a self-signed declaration @@ -48,7 +49,7 @@ c = w3.eth.contract(abi=abi, address=r.contractAddress) r = c.functions.declaratorCount(w3.eth.accounts[0]).call() assert r == 1 -r = c.functions.declarator(w3.eth.accounts[0], 0).call() +r = c.functions.declaratorAddressAt(w3.eth.accounts[0], 0).call() assert r == w3.eth.accounts[0] r = c.functions.declaration(w3.eth.accounts[0], w3.eth.accounts[0]).call() @@ -61,7 +62,7 @@ c.functions.addDeclaration(w3.eth.accounts[0], declarations[1][0]).transact({'fr r = c.functions.declaratorCount(w3.eth.accounts[0]).call() assert r == 2 -r = c.functions.declarator(w3.eth.accounts[0], 1).call() +r = c.functions.declaratorAddressAt(w3.eth.accounts[0], 1).call() assert r == w3.eth.accounts[2] r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[0]).call() @@ -89,9 +90,45 @@ assert r == 2 r = c.functions.declaratorCount(w3.eth.accounts[1]).call() assert r == 1 -r = c.functions.declarator(w3.eth.accounts[1], 0).call() +r = c.functions.declaratorAddressAt(w3.eth.accounts[1], 0).call() assert r == w3.eth.accounts[2] r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[1]).call() assert r[0].hex() == declarations[2][0][2:] + +# Add declaration for 0 by 3 +c.functions.addDeclaration(w3.eth.accounts[0], declarations[3][0]).transact({'from': w3.eth.accounts[3]}) + + +# 0 declared itself and 1 +r = c.functions.declarationCount(w3.eth.accounts[0]).call() +assert r == 1 + +# 0 was declared by itself, 1 and 3 +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 3 + +# 1 declared noone +r = c.functions.declarationCount(w3.eth.accounts[1]).call() +assert r == 0 + +# 1 was declared by 2 +r = c.functions.declaratorCount(w3.eth.accounts[1]).call() +assert r == 1 + +# 2 declared 0 and 1 +r = c.functions.declarationCount(w3.eth.accounts[2]).call() +assert r == 2 + +# 2 was declared by noone +r = c.functions.declaratorCount(w3.eth.accounts[2]).call() +assert r == 0 + +# 3 declared 0 +r = c.functions.declarationCount(w3.eth.accounts[3]).call() +assert r == 1 + +# 3 was declared by noone +r = c.functions.declaratorCount(w3.eth.accounts[3]).call() +assert r == 0 diff --git a/solidity/test_addressdeclarator.py b/solidity/test_addressdeclarator.py @@ -0,0 +1,134 @@ +import logging +import os +import json +import hashlib + +import web3 +import eth_tester + +logging.basicConfig(level=logging.DEBUG) +logg = logging.getLogger() + + +eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({ + 'gas_limit': 9000000, + }) +backend = eth_tester.PyEVMBackend(eth_params) +instance = eth_tester.EthereumTester(backend) +provider = web3.Web3.EthereumTesterProvider(instance) +w3 = web3.Web3(provider) + + +f = open('AddressDeclarator.bin', 'r') +bytecode = f.read() +f.close() + +f = open('AddressDeclarator.json', 'r') +abi = json.load(f) +f.close() + +#token_address = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex()) + +c = w3.eth.contract(abi=abi, bytecode=bytecode) +#tx_hash = c.constructor().transact({'from': w3.eth.accounts[0]}) + +declarations = [ + ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], + ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], + ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], + ['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()], + ] + +# Deployment is a self-signed declaration +tx_hash = c.constructor(declarations[0][0]).transact({'from': w3.eth.accounts[0]}) +r = w3.eth.getTransactionReceipt(tx_hash) +logg.debug('contract {}'.format(r.contractAddress)) + +c = w3.eth.contract(abi=abi, address=r.contractAddress) + +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 1 + +r = c.functions.declaratorAddressAt(w3.eth.accounts[0], 0).call() +assert r == w3.eth.accounts[0] + +r = c.functions.declaration(w3.eth.accounts[0], w3.eth.accounts[0]).call() +assert r[0].hex() == declarations[0][0][2:] + + +# Add first declaration for 0 by 2 +c.functions.addDeclaration(w3.eth.accounts[0], declarations[1][0]).transact({'from': w3.eth.accounts[2]}) + +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 2 + +r = c.functions.declaratorAddressAt(w3.eth.accounts[0], 1).call() +assert r == w3.eth.accounts[2] + +r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[0]).call() +assert r[0].hex() == declarations[1][0][2:] + + +# Add second declaration for 0 by 2 +c.functions.addDeclaration(w3.eth.accounts[0], declarations[1][1]).transact({'from': w3.eth.accounts[2]}) + +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 2 + + +r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[0]).call() +assert r[0].hex() == declarations[1][0][2:] +assert r[1].hex() == declarations[1][1][2:] + + +# Add first declaration for 1 by 2 +c.functions.addDeclaration(w3.eth.accounts[1], declarations[2][0]).transact({'from': w3.eth.accounts[2]}) + +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 2 + +r = c.functions.declaratorCount(w3.eth.accounts[1]).call() +assert r == 1 + +r = c.functions.declaratorAddressAt(w3.eth.accounts[1], 0).call() +assert r == w3.eth.accounts[2] + +r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[1]).call() +assert r[0].hex() == declarations[2][0][2:] + + +# Add declaration for 0 by 3 +c.functions.addDeclaration(w3.eth.accounts[0], declarations[3][0]).transact({'from': w3.eth.accounts[3]}) + + +# 0 declared itself and 1 +r = c.functions.declarationCount(w3.eth.accounts[0]).call() +assert r == 1 + +# 0 was declared by itself, 1 and 3 +r = c.functions.declaratorCount(w3.eth.accounts[0]).call() +assert r == 3 + +# 1 declared noone +r = c.functions.declarationCount(w3.eth.accounts[1]).call() +assert r == 0 + +# 1 was declared by 2 +r = c.functions.declaratorCount(w3.eth.accounts[1]).call() +assert r == 1 + +# 2 declared 0 and 1 +r = c.functions.declarationCount(w3.eth.accounts[2]).call() +assert r == 2 + +# 2 was declared by noone +r = c.functions.declaratorCount(w3.eth.accounts[2]).call() +assert r == 0 + +# 3 declared 0 +r = c.functions.declarationCount(w3.eth.accounts[3]).call() +assert r == 1 + +# 3 was declared by noone +r = c.functions.declaratorCount(w3.eth.accounts[3]).call() +assert r == 0 diff --git a/solidity/tokenendorser_test.py b/solidity/test_tokenendorser.py diff --git a/solidity/test_tokenindex.py b/solidity/test_tokenindex.py @@ -0,0 +1,54 @@ +import logging +import os +import json +import hashlib + +import web3 +import eth_tester + +logging.basicConfig(level=logging.DEBUG) +logg = logging.getLogger() + + +eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({ + 'gas_limit': 9000000, + }) +backend = eth_tester.PyEVMBackend(eth_params) +instance = eth_tester.EthereumTester(backend) +provider = web3.Web3.EthereumTesterProvider(instance) +w3 = web3.Web3(provider) + + +f = open('TokenUniqueSymbolIndex.bin', 'r') +bytecode = f.read() +f.close() + +f = open('TokenUniqueSymbolIndex.json', 'r') +abi = json.load(f) +f.close() + +token_address = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex()) + +c = w3.eth.contract(abi=abi, bytecode=bytecode) +tx_hash = c.constructor().transact({'from': w3.eth.accounts[0]}) +r = w3.eth.getTransactionReceipt(tx_hash) +logg.debug('contract {}'.format(r.contractAddress)) + +c = w3.eth.contract(abi=abi, address=r.contractAddress) +d = '0x' + os.urandom(32).hex() + +# Initial token will fail in any case +h =hashlib.new('sha256') +h.update('FOO'.encode('utf-8')) +z = h.digest() +foo_symbol = z.hex() + +fail = False +try: + c.functions.register(foo_symbol, token_address).transact({'from':w3.eth.accounts[0]}) +except: + fail = True + pass + +if not fail: + raise RuntimeError('expected fail on register same token to same address')