contract-registry

Ethereum Smart Contract key-value registry
Log | Files | Refs

commit eadcdf143431b003d8fcf9214c34ff76d73ba9b9
parent 29494b4366f0275952253b6b2ce682b7ac52a5d4
Author: lash <dev@holbrook.no>
Date:   Tue, 21 Mar 2023 13:44:54 +0000

Correct interface abbreviations

Diffstat:
Mpython/eth_contract_registry/data/Registry.bin | 4++--
Mpython/eth_contract_registry/data/Registry.json | 2+-
Msolidity/Registry.sol | 23+++++++++++++++++------
3 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/python/eth_contract_registry/data/Registry.bin b/python/eth_contract_registry/data/Registry.bin @@ -1 +1 @@ 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+\ No newline at end of file diff --git a/python/eth_contract_registry/data/Registry.json b/python/eth_contract_registry/data/Registry.json @@ -1 +1 @@ -[{"inputs":[{"internalType":"bytes32[]","name":"_identifiers","type":"bytes32[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"},{"internalType":"bytes32","name":"_reference","type":"bytes32"}],"name":"bind","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"identifiers","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"},{"internalType":"address","name":"_address","type":"address"}],"name":"set","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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"}] +[{"inputs":[{"internalType":"bytes32[]","name":"_identifiers","type":"bytes32[]"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"_newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"},{"internalType":"bytes32","name":"_reference","type":"bytes32"}],"name":"bind","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"identifiers","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_identifier","type":"bytes32"},{"internalType":"address","name":"_address","type":"address"}],"name":"set","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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"}] diff --git a/solidity/Registry.sol b/solidity/Registry.sol @@ -7,13 +7,17 @@ pragma solidity >0.6.11; contract CICRegistry { - // Implements EIP 173 + // Implements ERC173 address public owner; + // Implements RegistryClient bytes32[] public identifiers; mapping (bytes32 => address) entries; // contractidentifier -> address mapping (bytes32 => bytes32[]) entryBindings; // contractidentifier -> chainidentifier + // Implements ERC173 + event OwnershipTransferred(address indexed _previousOwner, address indexed _newOwner); + constructor(bytes32[] memory _identifiers) { owner = msg.sender; for (uint i = 0; i < _identifiers.length; i++) { @@ -21,6 +25,7 @@ contract CICRegistry { } } + // Implements Registry function set(bytes32 _identifier, address _address) public returns (bool) { require(msg.sender == owner); require(entries[_identifier] == address(0)); @@ -38,6 +43,7 @@ contract CICRegistry { return true; } + // Implements Registry function bind(bytes32 _identifier, bytes32 _reference) public returns (bool) { require(msg.sender == owner); require(entries[_identifier] != address(0)); @@ -48,27 +54,32 @@ contract CICRegistry { // Implements EIP 173 function transferOwnership(address _newOwner) public returns (bool) { + address _oldOwner; + require(msg.sender == owner); + _oldOwner = owner; owner = _newOwner; + emit OwnershipTransferred(_oldOwner, _newOwner); return true; } - // Implements Registry + // Implements RegistryClient function addressOf(bytes32 _identifier) public view returns (address) { return entries[_identifier]; } + // Implements ERC165 function supportsInterface(bytes4 _sum) public pure returns (bool) { - if (_sum == 0xffeb6416) { // Registry + if (_sum == 0xd719b0cc) { // Registry return true; } - if (_sum == 0xbb34534c) { // RegistryClient + if (_sum == 0x93c68796) { // RegistryClient return true; } - if (_sum == 0x01ffc9a7) { // EIP165 + if (_sum == 0x01ffc9a7) { // ERC165 return true; } - if (_sum == 0x9493f8b2) { // EIP173 + if (_sum == 0x9493f8b2) { // ERC173 return true; } return false;