28 lines
602 B
Solidity
28 lines
602 B
Solidity
|
pragma solidity ^0.4.18;
|
||
|
|
|
||
|
|
contract DNSResolver {
|
||
|
|
address public owner;
|
||
|
|
mapping (bytes32 => bytes) zones;
|
||
|
|
|
||
|
|
modifier owner_only {
|
||
|
|
require(msg.sender == owner);
|
||
|
|
_;
|
||
|
|
}
|
||
|
|
|
||
|
|
function DNSResolver() public {
|
||
|
|
owner = msg.sender;
|
||
|
|
}
|
||
|
|
|
||
|
|
function setDnsrr(bytes32 node, bytes data) public owner_only {
|
||
|
|
zones[node] = data;
|
||
|
|
}
|
||
|
|
|
||
|
|
function dnsrr(bytes32 node) public view returns (bytes) {
|
||
|
|
return zones[node];
|
||
|
|
}
|
||
|
|
|
||
|
|
function supportsInterface(bytes4 interfaceID) public pure returns (bool) {
|
||
|
|
return interfaceID == 0x126a710e;
|
||
|
|
}
|
||
|
|
}
|