Initial commit, ported from cic-registry

solidity/Makefile

@@ -0,0 +1,10 @@
+SOLC = /usr/bin/solc
+
+all:
+	$(SOLC) --bin Registry.sol --evm-version byzantium | awk 'NR>3' > Registry.bin
+	truncate -s -1 Registry.bin
+	$(SOLC) --abi Registry.sol --evm-version byzantium | awk 'NR>3' > Registry.json
+
+install: all
+	cp -v *{json,bin} ../python/contract_registry/data/
+

solidity/Registry.sol

@@ -0,0 +1,58 @@
+pragma solidity >0.6.11;
+
+// Author:	Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
+// SPDX-License-Identifier:	GPL-3.0-or-later
+// File-version: 2
+// Description: Top-level smart contract registry for the CIC network
+
+
+contract CICRegistry {
+	address public owner;
+
+	bytes32[] public identifiers;
+	mapping (bytes32 => address) entries;		// contractidentifier -> address
+	mapping (bytes32 => bytes32) chainIdentifiers;	// contractidentifier -> chainidentifier
+	mapping (bytes32 => bytes32) chainConfigs; 	// chainidentifier -> chainconfig
+
+	constructor(bytes32[] memory _identifiers) public {
+		owner = msg.sender;
+		for (uint i = 0; i < _identifiers.length; i++) {
+			identifiers.push(_identifiers[i]);
+		}
+	}
+
+	function set(bytes32 _identifier, address _address, bytes32 _chainDescriptor, bytes32 _chainConfig) public returns (bool) {
+		require(msg.sender == owner);
+		require(entries[_identifier] == address(0));
+		bool found = false;
+		for (uint i = 0; i < identifiers.length; i++) {
+			if (identifiers[i] == _identifier) {
+				found = true;
+			}	
+		}
+		require(found);
+
+		entries[_identifier] = _address;
+		chainIdentifiers[_identifier] = _chainDescriptor;
+		chainConfigs[_chainDescriptor] = _chainConfig;
+		return true;
+	}
+
+//	function seal() public returns (bool) {
+//		require(msg.sender == owner);
+//		owner = address(0);
+//		return true;
+//	}
+
+	function addressOf(bytes32 _identifier) public view returns (address) {
+		return entries[_identifier];
+	}
+
+	function chainOf(bytes32 _identifier) public view returns (bytes32) {
+		return chainIdentifiers[_identifier];
+	}
+
+	function configSumOf(bytes32 _chain) public view returns (bytes32) {
+		return chainConfigs[_chain];
+	}
+}