all: update generated code

Makefile

@@ -45,9 +45,13 @@ clean:
 
 devtools:
 	env GOBIN= go get -u golang.org/x/tools/cmd/stringer
-	env GOBIN= go get -u github.com/jteeuwen/go-bindata/go-bindata
+	env GOBIN= go get -u github.com/kevinburke/go-bindata/go-bindata
 	env GOBIN= go get -u github.com/fjl/gencodec
+	env GOBIN= go get -u github.com/golang/protobuf/protoc-gen-go
 	env GOBIN= go install ./cmd/abigen
+	@type "npm" 2> /dev/null || echo 'Please install node.js and npm'
+	@type "solc" 2> /dev/null || echo 'Please install solc'
+	@type "protoc" 2> /dev/null || echo 'Please install protoc'
 
 # Cross Compilation Targets (xgo)
 

accounts/usbwallet/internal/trezor/messages.proto

@@ -2,6 +2,8 @@
 //   https://github.com/trezor/trezor-common/blob/master/protob/messages.proto
 // dated 28.07.2017, commit dd8ec3231fb5f7992360aff9bdfe30bb58130f4b.
 
+syntax = "proto2";
+
 /**
  * Messages for TREZOR communication
  */

accounts/usbwallet/internal/trezor/trezor.go

@@ -18,7 +18,7 @@
 // wallets. The wire protocol spec can be found on the SatoshiLabs website:
 // https://doc.satoshilabs.com/trezor-tech/api-protobuf.html
 
-//go:generate protoc --go_out=Mgoogle/protobuf/descriptor.proto=github.com/golang/protobuf/protoc-gen-go/descriptor,import_path=trezor:. types.proto messages.proto
+//go:generate protoc --go_out=import_path=trezor:. types.proto messages.proto
 
 // Package trezor contains the wire protocol wrapper in Go.
 package trezor

accounts/usbwallet/internal/trezor/types.proto

@@ -2,6 +2,8 @@
 //   https://github.com/trezor/trezor-common/blob/master/protob/types.proto
 // dated 28.07.2017, commit dd8ec3231fb5f7992360aff9bdfe30bb58130f4b.
 
+syntax = "proto2";
+
 /**
  * Types for TREZOR communication
  *

cmd/faucet/faucet.go

@@ -18,6 +18,7 @@
 package main
 
 //go:generate go-bindata -nometadata -o website.go faucet.html
+//go:generate gofmt -w -s website.go
 
 import (
 	"bytes"

contracts/chequebook/cheque.go

@@ -21,7 +21,7 @@
 // as well as (auto)depositing ether to the chequebook contract.
 package chequebook
 
-//go:generate abigen --sol contract/chequebook.sol --pkg contract --out contract/chequebook.go
+//go:generate abigen --sol contract/chequebook.sol --exc contract/mortal.sol:mortal,contract/owned.sol:owned --pkg contract --out contract/chequebook.go
 //go:generate go run ./gencode.go
 
 import (

contracts/chequebook/contract/chequebook.sol

@@ -1,6 +1,6 @@
 pragma solidity ^0.4.18;
 
-import "https://github.com/ethereum/solidity/std/mortal.sol";
+import "./mortal.sol";
 
 /// @title Chequebook for Ethereum micropayments
 /// @author Daniel A. Nagy <[email protected]>
@@ -11,6 +11,9 @@ contract chequebook is mortal {
     /// @notice Overdraft event
     event Overdraft(address deadbeat);
 
+    // Allow sending ether to the chequebook.
+    function() public payable { }
+
     /// @notice Cash cheque
     ///
     /// @param beneficiary beneficiary address
@@ -19,8 +22,7 @@ contract chequebook is mortal {
     /// @param sig_r signature parameter r
     /// @param sig_s signature parameter s
     /// The digital signature is calculated on the concatenated triplet of contract address, beneficiary address and cumulative amount
-    function cash(address beneficiary, uint256 amount,
-        uint8 sig_v, bytes32 sig_r, bytes32 sig_s) {
+    function cash(address beneficiary, uint256 amount, uint8 sig_v, bytes32 sig_r, bytes32 sig_s) public {
         // Check if the cheque is old.
         // Only cheques that are more recent than the last cashed one are considered.
         require(amount > sent[beneficiary]);
@@ -31,7 +33,7 @@ contract chequebook is mortal {
         // and the cumulative amount on the last cashed cheque to beneficiary.
         uint256 diff = amount - sent[beneficiary];
         if (diff <= this.balance) {
-	    // update the cumulative amount before sending
+            // update the cumulative amount before sending
             sent[beneficiary] = amount;
             beneficiary.transfer(diff);
         } else {

contracts/chequebook/contract/code.go

@@ -2,4 +2,4 @@ package contract
 
 // ContractDeployedCode is used to detect suicides. This constant needs to be
 // updated when the contract code is changed.
-const ContractDeployedCode = "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"
+const ContractDeployedCode = "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"

contracts/chequebook/contract/mortal.sol

@@ -0,0 +1,10 @@
+pragma solidity ^0.4.0;
+
+import "./owned.sol";
+
+contract mortal is owned {
+    function kill() public {
+        if (msg.sender == owner)
+            selfdestruct(owner);
+    }
+}

contracts/chequebook/contract/owned.sol

@@ -0,0 +1,15 @@
+pragma solidity ^0.4.0;
+
+contract owned {
+    address owner;
+
+    modifier onlyowner() {
+        if (msg.sender == owner) {
+            _;
+        }
+    }
+
+    function owned() public {
+        owner = msg.sender;
+    }
+}

contracts/chequebook/gencode.go

@@ -33,15 +33,14 @@ import (
 )
 
 var (
-	testKey, _  = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
-	testAccount = core.GenesisAccount{
-		Address: crypto.PubkeyToAddress(testKey.PublicKey),
-		Balance: big.NewInt(500000000000),
+	testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
+	testAlloc  = core.GenesisAlloc{
+		crypto.PubkeyToAddress(testKey.PublicKey): {Balance: big.NewInt(500000000000)},
 	}
 )
 
 func main() {
-	backend := backends.NewSimulatedBackend(testAccount)
+	backend := backends.NewSimulatedBackend(testAlloc)
 	auth := bind.NewKeyedTransactor(testKey)
 
 	// Deploy the contract, get the code.

contracts/ens/contract/AbstractENS.sol

@@ -0,0 +1,23 @@
+pragma solidity ^0.4.0;
+
+contract AbstractENS {
+    function owner(bytes32 node) constant returns(address);
+    function resolver(bytes32 node) constant returns(address);
+    function ttl(bytes32 node) constant returns(uint64);
+    function setOwner(bytes32 node, address owner);
+    function setSubnodeOwner(bytes32 node, bytes32 label, address owner);
+    function setResolver(bytes32 node, address resolver);
+    function setTTL(bytes32 node, uint64 ttl);
+
+    // Logged when the owner of a node assigns a new owner to a subnode.
+    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
+
+    // Logged when the owner of a node transfers ownership to a new account.
+    event Transfer(bytes32 indexed node, address owner);
+
+    // Logged when the resolver for a node changes.
+    event NewResolver(bytes32 indexed node, address resolver);
+
+    // Logged when the TTL of a node changes
+    event NewTTL(bytes32 indexed node, uint64 ttl);
+}

contracts/ens/contract/ENS.sol

@@ -0,0 +1,94 @@
+pragma solidity ^0.4.0;
+
+import './AbstractENS.sol';
+
+/**
+ * The ENS registry contract.
+ */
+contract ENS is AbstractENS {
+    struct Record {
+        address owner;
+        address resolver;
+        uint64 ttl;
+    }
+
+    mapping(bytes32=>Record) records;
+
+    // Permits modifications only by the owner of the specified node.
+    modifier only_owner(bytes32 node) {
+        if (records[node].owner != msg.sender) throw;
+        _;
+    }
+
+    /**
+     * Constructs a new ENS registrar.
+     */
+    function ENS() {
+        records[0].owner = msg.sender;
+    }
+
+    /**
+     * Returns the address that owns the specified node.
+     */
+    function owner(bytes32 node) constant returns (address) {
+        return records[node].owner;
+    }
+
+    /**
+     * Returns the address of the resolver for the specified node.
+     */
+    function resolver(bytes32 node) constant returns (address) {
+        return records[node].resolver;
+    }
+
+    /**
+     * Returns the TTL of a node, and any records associated with it.
+     */
+    function ttl(bytes32 node) constant returns (uint64) {
+        return records[node].ttl;
+    }
+
+    /**
+     * Transfers ownership of a node to a new address. May only be called by the current
+     * owner of the node.
+     * @param node The node to transfer ownership of.
+     * @param owner The address of the new owner.
+     */
+    function setOwner(bytes32 node, address owner) only_owner(node) {
+        Transfer(node, owner);
+        records[node].owner = owner;
+    }
+
+    /**
+     * Transfers ownership of a subnode sha3(node, label) to a new address. May only be
+     * called by the owner of the parent node.
+     * @param node The parent node.
+     * @param label The hash of the label specifying the subnode.
+     * @param owner The address of the new owner.
+     */
+    function setSubnodeOwner(bytes32 node, bytes32 label, address owner) only_owner(node) {
+        var subnode = sha3(node, label);
+        NewOwner(node, label, owner);
+        records[subnode].owner = owner;
+    }
+
+    /**
+     * Sets the resolver address for the specified node.
+     * @param node The node to update.
+     * @param resolver The address of the resolver.
+     */
+    function setResolver(bytes32 node, address resolver) only_owner(node) {
+        NewResolver(node, resolver);
+        records[node].resolver = resolver;
+    }
+
+    /**
+     * Sets the TTL for the specified node.
+     * @param node The node to update.
+     * @param ttl The TTL in seconds.
+     */
+    function setTTL(bytes32 node, uint64 ttl) only_owner(node) {
+        NewTTL(node, ttl);
+        records[node].ttl = ttl;
+    }
+}

contracts/ens/contract/FIFSRegistrar.sol

@@ -0,0 +1,39 @@
+pragma solidity ^0.4.0;
+
+import './AbstractENS.sol';
+
+/**
+ * A registrar that allocates subdomains to the first person to claim them.
+ */
+contract FIFSRegistrar {
+    AbstractENS ens;
+    bytes32 rootNode;
+
+    modifier only_owner(bytes32 subnode) {
+        var node = sha3(rootNode, subnode);
+        var currentOwner = ens.owner(node);
+
+        if (currentOwner != 0 && currentOwner != msg.sender) throw;
+
+        _;
+    }
+
+    /**
+     * Constructor.
+     * @param ensAddr The address of the ENS registry.
+     * @param node The node that this registrar administers.
+     */
+    function FIFSRegistrar(AbstractENS ensAddr, bytes32 node) {
+        ens = ensAddr;
+        rootNode = node;
+    }
+
+    /**
+     * Register a name, or change the owner of an existing registration.
+     * @param subnode The hash of the label to register.
+     * @param owner The address of the new owner.
+     */
+    function register(bytes32 subnode, address owner) only_owner(subnode) {
+        ens.setSubnodeOwner(rootNode, subnode, owner);
+    }
+}