38 lines
1.0 KiB
Solidity
38 lines
1.0 KiB
Solidity
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pragma solidity ^0.4.18;
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import './ENS.sol';
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/**
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* A registrar that allocates subdomains to the first person to claim them, but
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* expires registrations a fixed period after they're initially claimed.
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*/
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contract TestRegistrar {
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uint constant registrationPeriod = 4 weeks;
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ENS public ens;
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bytes32 public rootNode;
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mapping (bytes32 => uint) public expiryTimes;
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/**
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* Constructor.
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* @param ensAddr The address of the ENS registry.
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* @param node The node that this registrar administers.
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*/
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function TestRegistrar(ENS ensAddr, bytes32 node) public {
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ens = ensAddr;
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rootNode = node;
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}
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/**
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* Register a name that's not currently registered
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* @param subnode The hash of the label to register.
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* @param owner The address of the new owner.
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*/
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function register(bytes32 subnode, address owner) public {
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require(expiryTimes[subnode] < now);
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expiryTimes[subnode] = now + registrationPeriod;
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ens.setSubnodeOwner(rootNode, subnode, owner);
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}
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}
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