update ens
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65071ee850
commit
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pragma solidity ^0.4.17;
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import "./Resolver.sol";
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contract AbstractENS {
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function owner(bytes32 node) public constant returns (address);
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function resolver(bytes32 node) public constant returns (Resolver);
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function ttl(bytes32 node) public constant returns (uint64);
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function setOwner(bytes32 node, address owner) public;
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function setSubnodeOwner(bytes32 node, bytes32 label, address owner) public;
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function setResolver(bytes32 node, address resolver) public;
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function setTTL(bytes32 node, uint64 ttl) public;
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// Logged when the owner of a node assigns a new owner to a subnode.
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event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
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// Logged when the owner of a node transfers ownership to a new account.
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event Transfer(bytes32 indexed node, address owner);
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// Logged when the resolver for a node changes.
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event NewResolver(bytes32 indexed node, address resolver);
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// Logged when the TTL of a node changes
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event NewTTL(bytes32 indexed node, uint64 ttl);
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}
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pragma solidity ^0.4.17;
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pragma solidity ^0.4.21;
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import "./Resolver.sol";
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interface ENS {
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// Logged when the owner of a node assigns a new owner to a subnode.
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event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
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contract ENS {
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function owner(bytes32 node) public constant returns (address);
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function resolver(bytes32 node) public constant returns (Resolver);
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function ttl(bytes32 node) public constant returns (uint64);
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function setOwner(bytes32 node, address owner) public;
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function setSubnodeOwner(bytes32 node, bytes32 label, address owner) public;
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function setResolver(bytes32 node, address resolver) public;
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function setTTL(bytes32 node, uint64 ttl) public;
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// Logged when the owner of a node transfers ownership to a new account.
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event Transfer(bytes32 indexed node, address owner);
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// Logged when the resolver for a node changes.
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event NewResolver(bytes32 indexed node, address resolver);
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// Logged when the TTL of a node changes
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event NewTTL(bytes32 indexed node, uint64 ttl);
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function setOwner(bytes32 _node, address _owner) external;
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function setSubnodeOwner(bytes32 _node, bytes32 _label, address _owner) external;
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function setResolver(bytes32 _node, address _resolver) external;
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function setTTL(bytes32 _node, uint64 _ttl) external;
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function owner(bytes32 _node) external view returns (address);
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function resolver(bytes32 _node) external view returns (address);
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function ttl(bytes32 _node) external view returns (uint64);
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}
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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 simple resolver anyone can use; only allows the owner of a node to set its
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* address.
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*/
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contract PublicResolver {
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bytes4 constant INTERFACE_META_ID = 0x01ffc9a7;
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bytes4 constant ADDR_INTERFACE_ID = 0x3b3b57de;
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bytes4 constant CONTENT_INTERFACE_ID = 0xd8389dc5;
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bytes4 constant NAME_INTERFACE_ID = 0x691f3431;
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bytes4 constant ABI_INTERFACE_ID = 0x2203ab56;
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bytes4 constant PUBKEY_INTERFACE_ID = 0xc8690233;
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bytes4 constant TEXT_INTERFACE_ID = 0x59d1d43c;
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event AddrChanged(bytes32 indexed node, address a);
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event ContentChanged(bytes32 indexed node, bytes32 hash);
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event NameChanged(bytes32 indexed node, string name);
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event ABIChanged(bytes32 indexed node, uint256 indexed contentType);
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event PubkeyChanged(bytes32 indexed node, bytes32 x, bytes32 y);
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event TextChanged(bytes32 indexed node, string indexedKey, string key);
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struct PublicKey {
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bytes32 x;
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bytes32 y;
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}
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struct Record {
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address addr;
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bytes32 content;
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string name;
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PublicKey pubkey;
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mapping(string=>string) text;
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mapping(uint256=>bytes) abis;
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}
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ENS ens;
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mapping (bytes32 => Record) records;
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modifier only_owner(bytes32 node) {
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require(ens.owner(node) == msg.sender);
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_;
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}
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/**
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* Constructor.
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* @param ensAddr The ENS registrar contract.
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*/
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function PublicResolver(ENS ensAddr) public {
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ens = ensAddr;
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}
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/**
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* Sets the address associated with an ENS node.
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* May only be called by the owner of that node in the ENS registry.
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* @param node The node to update.
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* @param addr The address to set.
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*/
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function setAddr(bytes32 node, address addr) public only_owner(node) {
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records[node].addr = addr;
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AddrChanged(node, addr);
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}
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/**
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* Sets the content hash associated with an ENS node.
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* May only be called by the owner of that node in the ENS registry.
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* Note that this resource type is not standardized, and will likely change
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* in future to a resource type based on multihash.
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* @param node The node to update.
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* @param hash The content hash to set
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*/
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function setContent(bytes32 node, bytes32 hash) public only_owner(node) {
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records[node].content = hash;
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ContentChanged(node, hash);
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}
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/**
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* Sets the name associated with an ENS node, for reverse records.
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* May only be called by the owner of that node in the ENS registry.
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* @param node The node to update.
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* @param name The name to set.
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*/
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function setName(bytes32 node, string name) public only_owner(node) {
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records[node].name = name;
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NameChanged(node, name);
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}
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/**
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* Sets the ABI associated with an ENS node.
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* Nodes may have one ABI of each content type. To remove an ABI, set it to
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* the empty string.
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* @param node The node to update.
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* @param contentType The content type of the ABI
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* @param data The ABI data.
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*/
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function setABI(bytes32 node, uint256 contentType, bytes data) public only_owner(node) {
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// Content types must be powers of 2
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require(((contentType - 1) & contentType) == 0);
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records[node].abis[contentType] = data;
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ABIChanged(node, contentType);
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}
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/**
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* Sets the SECP256k1 public key associated with an ENS node.
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* @param node The ENS node to query
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* @param x the X coordinate of the curve point for the public key.
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* @param y the Y coordinate of the curve point for the public key.
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*/
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function setPubkey(bytes32 node, bytes32 x, bytes32 y) public only_owner(node) {
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records[node].pubkey = PublicKey(x, y);
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PubkeyChanged(node, x, y);
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}
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/**
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* Sets the text data associated with an ENS node and key.
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* May only be called by the owner of that node in the ENS registry.
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* @param node The node to update.
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* @param key The key to set.
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* @param value The text data value to set.
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*/
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function setText(bytes32 node, string key, string value) public only_owner(node) {
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records[node].text[key] = value;
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TextChanged(node, key, key);
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}
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/**
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* Returns the text data associated with an ENS node and key.
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* @param node The ENS node to query.
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* @param key The text data key to query.
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* @return The associated text data.
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*/
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function text(bytes32 node, string key) public view returns (string) {
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return records[node].text[key];
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}
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/**
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* Returns the SECP256k1 public key associated with an ENS node.
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* Defined in EIP 619.
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* @param node The ENS node to query
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* @return x, y the X and Y coordinates of the curve point for the public key.
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*/
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function pubkey(bytes32 node) public view returns (bytes32 x, bytes32 y) {
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return (records[node].pubkey.x, records[node].pubkey.y);
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}
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/**
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* Returns the ABI associated with an ENS node.
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* Defined in EIP205.
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* @param node The ENS node to query
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* @param contentTypes A bitwise OR of the ABI formats accepted by the caller.
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* @return contentType The content type of the return value
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* @return data The ABI data
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*/
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function ABI(bytes32 node, uint256 contentTypes) public view returns (uint256 contentType, bytes data) {
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Record storage record = records[node];
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for (contentType = 1; contentType <= contentTypes; contentType <<= 1) {
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if ((contentType & contentTypes) != 0 && record.abis[contentType].length > 0) {
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data = record.abis[contentType];
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return;
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}
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}
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contentType = 0;
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}
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/**
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* Returns the name associated with an ENS node, for reverse records.
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* Defined in EIP181.
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* @param node The ENS node to query.
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* @return The associated name.
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*/
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function name(bytes32 node) public view returns (string) {
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return records[node].name;
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}
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/**
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* Returns the content hash associated with an ENS node.
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* Note that this resource type is not standardized, and will likely change
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* in future to a resource type based on multihash.
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* @param node The ENS node to query.
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* @return The associated content hash.
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*/
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function content(bytes32 node) public view returns (bytes32) {
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return records[node].content;
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}
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/**
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* Returns the address associated with an ENS node.
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* @param node The ENS node to query.
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* @return The associated address.
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*/
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function addr(bytes32 node) public view returns (address) {
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return records[node].addr;
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}
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/**
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* Returns true if the resolver implements the interface specified by the provided hash.
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* @param interfaceID The ID of the interface to check for.
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* @return True if the contract implements the requested interface.
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*/
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function supportsInterface(bytes4 interfaceID) public pure returns (bool) {
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return interfaceID == ADDR_INTERFACE_ID ||
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interfaceID == CONTENT_INTERFACE_ID ||
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interfaceID == NAME_INTERFACE_ID ||
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interfaceID == ABI_INTERFACE_ID ||
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interfaceID == PUBKEY_INTERFACE_ID ||
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interfaceID == TEXT_INTERFACE_ID ||
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interfaceID == INTERFACE_META_ID;
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}
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}
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pragma solidity ^0.4.17;
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contract PublicResolverInterface {
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function supportsInterface(bytes4 interfaceID) public constant returns (bool);
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function addr(bytes32 node) public constant returns (address ret);
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function setAddr(bytes32 node, address addr) public;
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function hash(bytes32 node) public constant returns (bytes32 ret);
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function setHash(bytes32 node, bytes32 hash) public;
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}
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pragma solidity ^0.4.17;
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contract Resolver {
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function addr(bytes32 node) public constant returns (address);
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}
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pragma solidity ^0.4.18;
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contract ResolverInterface {
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function PublicResolver(address ensAddr) public;
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function setAddr(bytes32 node, address addr) public;
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function setHash(bytes32 node, bytes32 hash) public;
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function addr(bytes32 node) public view returns (address);
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function hash(bytes32 node) public view returns (bytes32);
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function supportsInterface(bytes4 interfaceID) public pure returns (bool);
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}
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