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eth-accounts-index
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Add Owned, EIP165

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nolash 2021-04-30 11:36:56 +02:00
parent 6432eeb6d3
commit e4e1efa1a8
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
7 changed files with 56 additions and 14 deletions
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python/.gitignore vendored Normal file
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@ -0,0 +1,7 @@
build/
dist/
*.egg-info
__pycache__
node_modules
*.pyc
gmon.out

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python/eth_accounts_index/data/AccountsIndex.bin
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python/eth_accounts_index/data/AccountsIndex.json
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@ -1 +1 @@
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"addedAccount","type":"address"},{"indexed":true,"internalType":"uint256","name":"accountIndex","type":"uint256"}],"name":"AccountAdded","type":"event"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"accounts","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"accountsIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"add","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"addWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"count","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"deleteWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"have","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"addedAccount","type":"address"},{"indexed":true,"internalType":"uint256","name":"accountIndex","type":"uint256"}],"name":"AccountAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"add","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"addWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"count","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"deleteWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"entry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"entryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"entryIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"have","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

2
python/tests/test_app.py
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@ -44,7 +44,7 @@ class Test(EthTesterCase):
def setUp(self):
super(Test, self).setUp()
nonce_oracle = TestNonceOracle(self.accounts[0])
self.o = AccountRegistry(signer=self.signer, nonce_oracle=nonce_oracle)
self.o = AccountRegistry(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = self.o.constructor(self.accounts[0])
self.conn = RPCConnection.connect(self.chain_spec, 'default')
r = self.conn.do(o)

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solidity/AccountsIndex.bin
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@ -1 +0,0 @@
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solidity/AccountsIndex.json
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@ -1 +0,0 @@
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"addedAccount","type":"address"},{"indexed":true,"internalType":"uint256","name":"accountIndex","type":"uint256"}],"name":"AccountAdded","type":"event"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"accounts","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"accountsIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"add","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"addWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"count","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_writer","type":"address"}],"name":"deleteWriter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"have","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

55
solidity/AccountsIndex.sol
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@ -4,17 +4,19 @@ pragma solidity >0.6.11;
contract CustodialAccountIndex {
address[] public accounts;
mapping(address => uint256) public accountsIndex;
address[] public entry;
mapping(address => uint256) public entryIndex;
uint256 public count;
mapping(address => bool) writers;
address owner;
address public owner;
address newOwner;
event AccountAdded(address indexed addedAccount, uint256 indexed accountIndex);
event AccountAdded(address indexed addedAccount, uint256 indexed accountIndex); // AccountsIndex
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); // EIP173
constructor() public {
owner = msg.sender;
accounts.push(address(0));
entry.push(address(0));
count = 1;
}
@ -32,15 +34,50 @@ contract CustodialAccountIndex {
function add(address _account) external returns (bool) {
require(writers[msg.sender]);
require(accountsIndex[_account] == 0);
accounts.push(_account);
accountsIndex[_account] = count;
require(entryIndex[_account] == 0);
entry.push(_account);
entryIndex[_account] = count;
count++;
emit AccountAdded(_account, count-1);
return true;
}
function have(address _account) external view returns (bool) {
return accountsIndex[_account] > 0;
return entryIndex[_account] > 0;
}
function entryCount() public returns (uint256) {
return count;
}
function transferOwnership(address _newOwner) public returns (bool) {
require(msg.sender == owner);
newOwner = _newOwner;
}
function acceptOwnership() public returns (bool) {
address oldOwner;
require(msg.sender == newOwner);
oldOwner = owner;
owner = newOwner;
newOwner = address(0);
emit OwnershipTransferred(oldOwner, owner);
}
function supportsInterface(bytes4 _sum) public pure returns (bool) {
if (_sum == 0xcbdb05c7) { // AccountsIndex
return true;
}
if (_sum == 0x01ffc9a7) { // EIP165
return true;
}
if (_sum == 0x9493f8b2) { // EIP173
return true;
}
if (_sum == 0x37a47be4) { // OwnedAccepter
return true;
}
return false;
}
}