From 6221e8966f8d1c2651eee6c0fcd11353d578c4c7 Mon Sep 17 00:00:00 2001 From: panos Date: Sat, 14 Jul 2018 00:43:12 +0300 Subject: [PATCH] add test contract `usingOraclize` as a base with added complexity. --- .../statements/unbracketed-sigleton-multi.sol | 1076 +++++++++++++++++ 1 file changed, 1076 insertions(+) create mode 100644 test/sources/statements/unbracketed-sigleton-multi.sol diff --git a/test/sources/statements/unbracketed-sigleton-multi.sol b/test/sources/statements/unbracketed-sigleton-multi.sol new file mode 100644 index 0000000..0d2a2b7 --- /dev/null +++ b/test/sources/statements/unbracketed-sigleton-multi.sol @@ -0,0 +1,1076 @@ +pragma solidity ^0.4.0; +// +/* +Copyright (c) 2015-2016 Oraclize SRL +Copyright (c) 2016 Oraclize LTD + + + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + + + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + + + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +// This api is currently targeted at 0.4.18, please import oraclizeAPI_pre0.4.sol or oraclizeAPI_0.4 where necessary +pragma solidity ^0.4.18; + +contract OraclizeI { + address public cbAddress; + function query(uint _timestamp, string _datasource, string _arg) external payable returns (bytes32 _id); + function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) external payable returns (bytes32 _id); + function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) public payable returns (bytes32 _id); + function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) external payable returns (bytes32 _id); + function queryN(uint _timestamp, string _datasource, bytes _argN) public payable returns (bytes32 _id); + function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _argN, uint _gaslimit) external payable returns (bytes32 _id); + function getPrice(string _datasource) public returns (uint _dsprice); + function getPrice(string _datasource, uint gaslimit) public returns (uint _dsprice); + function setProofType(byte _proofType) external; + function setCustomGasPrice(uint _gasPrice) external; + function randomDS_getSessionPubKeyHash() external constant returns(bytes32); +} +contract OraclizeAddrResolverI { + function getAddress() public returns (address _addr); +} +contract usingOraclize { + uint constant day = 60*60*24; + uint constant week = 60*60*24*7; + uint constant month = 60*60*24*30; + byte constant proofType_NONE = 0x00; + byte constant proofType_TLSNotary = 0x10; + byte constant proofType_Android = 0x20; + byte constant proofType_Ledger = 0x30; + byte constant proofType_Native = 0xF0; + byte constant proofStorage_IPFS = 0x01; + uint8 constant networkID_auto = 0; + uint8 constant networkID_mainnet = 1; + uint8 constant networkID_testnet = 2; + uint8 constant networkID_morden = 2; + uint8 constant networkID_consensys = 161; + + OraclizeAddrResolverI OAR; + + OraclizeI oraclize; + modifier oraclizeAPI { + if((address(OAR)==0)||(getCodeSize(address(OAR))==0)) + oraclize_setNetwork(networkID_auto); + + if(address(oraclize) != OAR.getAddress()) + oraclize = OraclizeI(OAR.getAddress()); + + _; + } + modifier coupon(string code){ + oraclize = OraclizeI(OAR.getAddress()); + _; + } + + function oraclize_setNetwork(uint8 networkID) internal returns(bool){ + return oraclize_setNetwork(); + networkID; // silence the warning and remain backwards compatible + } + function oraclize_setNetwork() internal returns(bool){ + if (getCodeSize(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed)>0){ //mainnet + OAR = OraclizeAddrResolverI(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed); + oraclize_setNetworkName("eth_mainnet"); + return true; + } + if (getCodeSize(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1)>0){ //ropsten testnet + OAR = OraclizeAddrResolverI(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1); + oraclize_setNetworkName("eth_ropsten3"); + return true; + } + if (getCodeSize(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e)>0){ //kovan testnet + OAR = OraclizeAddrResolverI(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e); + oraclize_setNetworkName("eth_kovan"); + return true; + } + if (getCodeSize(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48)>0){ //rinkeby testnet + OAR = OraclizeAddrResolverI(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48); + oraclize_setNetworkName("eth_rinkeby"); + return true; + } + if (getCodeSize(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475)>0){ //ethereum-bridge + OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475); + return true; + } + if (getCodeSize(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF)>0){ //ether.camp ide + OAR = OraclizeAddrResolverI(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF); + return true; + } + if (getCodeSize(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA)>0){ //browser-solidity + OAR = OraclizeAddrResolverI(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA); + return true; + } + return false; + } + + function __callback(bytes32 myid, string result) public { + __callback(myid, result, new bytes(0)); + } + function __callback(bytes32 myid, string result, bytes proof) public { + return; + myid; result; proof; // Silence compiler warnings + } + + function oraclize_getPrice(string datasource) oraclizeAPI internal returns (uint){ + return oraclize.getPrice(datasource); + } + + function oraclize_getPrice(string datasource, uint gaslimit) oraclizeAPI internal returns (uint){ + return oraclize.getPrice(datasource, gaslimit); + } + + function oraclize_query(string datasource, string arg) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + return oraclize.query.value(price)(0, datasource, arg); + } + function oraclize_query(uint timestamp, string datasource, string arg) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + return oraclize.query.value(price)(timestamp, datasource, arg); + } + function oraclize_query(uint timestamp, string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + return oraclize.query_withGasLimit.value(price)(timestamp, datasource, arg, gaslimit); + } + function oraclize_query(string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + return oraclize.query_withGasLimit.value(price)(0, datasource, arg, gaslimit); + } + function oraclize_query(string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + return oraclize.query2.value(price)(0, datasource, arg1, arg2); + } + function oraclize_query(uint timestamp, string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + return oraclize.query2.value(price)(timestamp, datasource, arg1, arg2); + } + function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + return oraclize.query2_withGasLimit.value(price)(timestamp, datasource, arg1, arg2, gaslimit); + } + function oraclize_query(string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + return oraclize.query2_withGasLimit.value(price)(0, datasource, arg1, arg2, gaslimit); + } + function oraclize_query(string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + bytes memory args = stra2cbor(argN); + return oraclize.queryN.value(price)(0, datasource, args); + } + function oraclize_query(uint timestamp, string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + bytes memory args = stra2cbor(argN); + return oraclize.queryN.value(price)(timestamp, datasource, args); + } + function oraclize_query(uint timestamp, string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + bytes memory args = stra2cbor(argN); + return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit); + } + function oraclize_query(string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + bytes memory args = stra2cbor(argN); + return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit); + } + function oraclize_query(string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](1); + dynargs[0] = args[0]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](1); + dynargs[0] = args[0]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](1); + dynargs[0] = args[0]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](1); + dynargs[0] = args[0]; + return oraclize_query(datasource, dynargs, gaslimit); + } + + function oraclize_query(string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(datasource, dynargs, gaslimit); + } + + function oraclize_query(string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + string[] memory dynargs = new string[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + bytes memory args = ba2cbor(argN); + return oraclize.queryN.value(price)(0, datasource, args); + } + function oraclize_query(uint timestamp, string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource); + if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price + bytes memory args = ba2cbor(argN); + return oraclize.queryN.value(price)(timestamp, datasource, args); + } + function oraclize_query(uint timestamp, string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + bytes memory args = ba2cbor(argN); + return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit); + } + function oraclize_query(string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ + uint price = oraclize.getPrice(datasource, gaslimit); + if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price + bytes memory args = ba2cbor(argN); + return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit); + } + function oraclize_query(string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](1); + dynargs[0] = args[0]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](1); + dynargs[0] = args[0]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](1); + dynargs[0] = args[0]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](1); + dynargs[0] = args[0]; + return oraclize_query(datasource, dynargs, gaslimit); + } + + function oraclize_query(string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](2); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + return oraclize_query(datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](3); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + return oraclize_query(datasource, dynargs, gaslimit); + } + + function oraclize_query(string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](4); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + return oraclize_query(datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(timestamp, datasource, dynargs); + } + function oraclize_query(uint timestamp, string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(timestamp, datasource, dynargs, gaslimit); + } + function oraclize_query(string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) { + bytes[] memory dynargs = new bytes[](5); + dynargs[0] = args[0]; + dynargs[1] = args[1]; + dynargs[2] = args[2]; + dynargs[3] = args[3]; + dynargs[4] = args[4]; + return oraclize_query(datasource, dynargs, gaslimit); + } + + function oraclize_cbAddress() oraclizeAPI internal returns (address){ + return oraclize.cbAddress(); + } + function oraclize_setProof(byte proofP) oraclizeAPI internal { + return oraclize.setProofType(proofP); + } + function oraclize_setCustomGasPrice(uint gasPrice) oraclizeAPI internal { + return oraclize.setCustomGasPrice(gasPrice); + } + + function oraclize_randomDS_getSessionPubKeyHash() oraclizeAPI internal returns (bytes32){ + return oraclize.randomDS_getSessionPubKeyHash(); + } + + function getCodeSize(address _addr) constant internal returns(uint _size) { + assembly { + _size := extcodesize(_addr) + } + } + + function parseAddr(string _a) internal pure returns (address){ + bytes memory tmp = bytes(_a); + uint160 iaddr = 0; + uint160 b1; + uint160 b2; + for (uint i=2; i<2+2*20; i+=2){ + iaddr *= 256; + b1 = uint160(tmp[i]); + b2 = uint160(tmp[i+1]); + if ((b1 >= 97)&&(b1 <= 102)) b1 -= 87; + else if ((b1 >= 65)&&(b1 <= 70)) b1 -= 55; + else if ((b1 >= 48)&&(b1 <= 57)) b1 -= 48; + if ((b2 >= 97)&&(b2 <= 102)) b2 -= 87; + else if ((b2 >= 65)&&(b2 <= 70)) b2 -= 55; + else if ((b2 >= 48)&&(b2 <= 57)) b2 -= 48; + iaddr += (b1*16+b2); + } + return address(iaddr); + } + + function strCompare(string _a, string _b) internal pure returns (int) { + bytes memory a = bytes(_a); + bytes memory b = bytes(_b); + uint minLength = a.length; + if (b.length < minLength) minLength = b.length; + for (uint i = 0; i < minLength; i ++) + if (a[i] < b[i]) + return -1; + else if (a[i] > b[i]) + return 1; + if (a.length < b.length) + return -1; + else if (a.length > b.length) + return 1; + else + return 0; + } + + function indexOf(string _haystack, string _needle) internal pure returns (int) { + bytes memory h = bytes(_haystack); + bytes memory n = bytes(_needle); + if(h.length < 1 || n.length < 1 || (n.length > h.length)) + return -1; + else if(h.length > (2**128 -1)) + return -1; + else + { + uint subindex = 0; + for (uint i = 0; i < h.length; i ++) + { + if (h[i] == n[0]) + { + subindex = 1; + while(subindex < n.length && (i + subindex) < h.length && h[i + subindex] == n[subindex]) + { + subindex++; + } + if(subindex == n.length) + return int(i); + } + } + return -1; + } + } + + function strConcat(string _a, string _b, string _c, string _d, string _e) internal pure returns (string) { + bytes memory _ba = bytes(_a); + bytes memory _bb = bytes(_b); + bytes memory _bc = bytes(_c); + bytes memory _bd = bytes(_d); + bytes memory _be = bytes(_e); + string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length); + bytes memory babcde = bytes(abcde); + uint k = 0; + for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i]; + for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i]; + for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i]; + for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i]; + for (i = 0; i < _be.length; i++) babcde[k++] = _be[i]; + return string(babcde); + } + + function strConcat(string _a, string _b, string _c, string _d) internal pure returns (string) { + return strConcat(_a, _b, _c, _d, ""); + } + + function strConcat(string _a, string _b, string _c) internal pure returns (string) { + return strConcat(_a, _b, _c, "", ""); + } + + function strConcat(string _a, string _b) internal pure returns (string) { + return strConcat(_a, _b, "", "", ""); + } + + // parseInt + function parseInt(string _a) internal pure returns (uint) { + return parseInt(_a, 0); + } + + // parseInt(parseFloat*10^_b) + function parseInt(string _a, uint _b) internal pure returns (uint) { + bytes memory bresult = bytes(_a); + uint mint = 0; + bool decimals = false; + for (uint i=0; i= 48)&&(bresult[i] <= 57)){ + if (decimals){ + if (_b == 0) break; + else _b--; + } + mint *= 10; + mint += uint(bresult[i]) - 48; + } else if (bresult[i] == 46) decimals = true; + } + if (_b > 0) mint *= 10**_b; + return mint; + } + + function uint2str(uint i) internal pure returns (string){ + if (i == 0) return "0"; + uint j = i; + uint len; + while (j != 0){ + len++; + j /= 10; + } + bytes memory bstr = new bytes(len); + uint k = len - 1; + while (i != 0){ + bstr[k--] = byte(48 + i % 10); + i /= 10; + } + return string(bstr); + } + + function stra2cbor(string[] arr) internal pure returns (bytes) { + uint arrlen = arr.length; + + // get correct cbor output length + uint outputlen = 0; + bytes[] memory elemArray = new bytes[](arrlen); + for (uint i = 0; i < arrlen; i++) { + elemArray[i] = (bytes(arr[i])); + outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3; //+3 accounts for paired identifier types + } + uint ctr = 0; + uint cborlen = arrlen + 0x80; + outputlen += byte(cborlen).length; + bytes memory res = new bytes(outputlen); + + while (byte(cborlen).length > ctr) { + res[ctr] = byte(cborlen)[ctr]; + ctr++; + } + for (i = 0; i < arrlen; i++) { + res[ctr] = 0x5F; + ctr++; + for (uint x = 0; x < elemArray[i].length; x++) { + // if there's a bug with larger strings, this may be the culprit + if (x % 23 == 0) { + uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x; + elemcborlen += 0x40; + uint lctr = ctr; + while (byte(elemcborlen).length > ctr - lctr) { + res[ctr] = byte(elemcborlen)[ctr - lctr]; + ctr++; + } + } + res[ctr] = elemArray[i][x]; + ctr++; + } + res[ctr] = 0xFF; + ctr++; + } + return res; + } + + function ba2cbor(bytes[] arr) internal pure returns (bytes) { + uint arrlen = arr.length; + + // get correct cbor output length + uint outputlen = 0; + bytes[] memory elemArray = new bytes[](arrlen); + for (uint i = 0; i < arrlen; i++) { + elemArray[i] = (bytes(arr[i])); + outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3; //+3 accounts for paired identifier types + } + uint ctr = 0; + uint cborlen = arrlen + 0x80; + outputlen += byte(cborlen).length; + bytes memory res = new bytes(outputlen); + + while (byte(cborlen).length > ctr) { + res[ctr] = byte(cborlen)[ctr]; + ctr++; + } + for (i = 0; i < arrlen; i++) { + res[ctr] = 0x5F; + ctr++; + for (uint x = 0; x < elemArray[i].length; x++) { + // if there's a bug with larger strings, this may be the culprit + if (x % 23 == 0) { + uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x; + elemcborlen += 0x40; + uint lctr = ctr; + while (byte(elemcborlen).length > ctr - lctr) { + res[ctr] = byte(elemcborlen)[ctr - lctr]; + ctr++; + } + } + res[ctr] = elemArray[i][x]; + ctr++; + } + res[ctr] = 0xFF; + ctr++; + } + return res; + } + + + string oraclize_network_name; + function oraclize_setNetworkName(string _network_name) internal { + oraclize_network_name = _network_name; + } + + function oraclize_getNetworkName() internal view returns (string) { + return oraclize_network_name; + } + + function oraclize_newRandomDSQuery(uint _delay, uint _nbytes, uint _customGasLimit) internal returns (bytes32){ + require((_nbytes > 0) && (_nbytes <= 32)); + // Convert from seconds to ledger timer ticks + _delay *= 10; + bytes memory nbytes = new bytes(1); + nbytes[0] = byte(_nbytes); + bytes memory unonce = new bytes(32); + bytes memory sessionKeyHash = new bytes(32); + bytes32 sessionKeyHash_bytes32 = oraclize_randomDS_getSessionPubKeyHash(); + assembly { + mstore(unonce, 0x20) + mstore(add(unonce, 0x20), xor(blockhash(sub(number, 1)), xor(coinbase, timestamp))) + mstore(sessionKeyHash, 0x20) + mstore(add(sessionKeyHash, 0x20), sessionKeyHash_bytes32) + } + bytes memory delay = new bytes(32); + assembly { + mstore(add(delay, 0x20), _delay) + } + + bytes memory delay_bytes8 = new bytes(8); + copyBytes(delay, 24, 8, delay_bytes8, 0); + + bytes[4] memory args = [unonce, nbytes, sessionKeyHash, delay]; + bytes32 queryId = oraclize_query("random", args, _customGasLimit); + + bytes memory delay_bytes8_left = new bytes(8); + + assembly { + let x := mload(add(delay_bytes8, 0x20)) + mstore8(add(delay_bytes8_left, 0x27), div(x, 0x100000000000000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x26), div(x, 0x1000000000000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x25), div(x, 0x10000000000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x24), div(x, 0x100000000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x23), div(x, 0x1000000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x22), div(x, 0x10000000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x21), div(x, 0x100000000000000000000000000000000000000000000000000)) + mstore8(add(delay_bytes8_left, 0x20), div(x, 0x1000000000000000000000000000000000000000000000000)) + + } + + oraclize_randomDS_setCommitment(queryId, keccak256(delay_bytes8_left, args[1], sha256(args[0]), args[2])); + return queryId; + } + + function oraclize_randomDS_setCommitment(bytes32 queryId, bytes32 commitment) internal { + oraclize_randomDS_args[queryId] = commitment; + } + + mapping(bytes32=>bytes32) oraclize_randomDS_args; + mapping(bytes32=>bool) oraclize_randomDS_sessionKeysHashVerified; + + function verifySig(bytes32 tosignh, bytes dersig, bytes pubkey) internal returns (bool){ + bool sigok; + address signer; + + bytes32 sigr; + bytes32 sigs; + + bytes memory sigr_ = new bytes(32); + uint offset = 4+(uint(dersig[3]) - 0x20); + sigr_ = copyBytes(dersig, offset, 32, sigr_, 0); + bytes memory sigs_ = new bytes(32); + offset += 32 + 2; + sigs_ = copyBytes(dersig, offset+(uint(dersig[offset-1]) - 0x20), 32, sigs_, 0); + + assembly { + sigr := mload(add(sigr_, 32)) + sigs := mload(add(sigs_, 32)) + } + + + (sigok, signer) = safer_ecrecover(tosignh, 27, sigr, sigs); + if (address(keccak256(pubkey)) == signer) return true; + else { + (sigok, signer) = safer_ecrecover(tosignh, 28, sigr, sigs); + return (address(keccak256(pubkey)) == signer); + } + } + + function oraclize_randomDS_proofVerify__sessionKeyValidity(bytes proof, uint sig2offset) internal returns (bool) { + bool sigok; + + // Step 6: verify the attestation signature, APPKEY1 must sign the sessionKey from the correct ledger app (CODEHASH) + bytes memory sig2 = new bytes(uint(proof[sig2offset+1])+2); + copyBytes(proof, sig2offset, sig2.length, sig2, 0); + + bytes memory appkey1_pubkey = new bytes(64); + copyBytes(proof, 3+1, 64, appkey1_pubkey, 0); + + bytes memory tosign2 = new bytes(1+65+32); + tosign2[0] = byte(1); //role + copyBytes(proof, sig2offset-65, 65, tosign2, 1); + bytes memory CODEHASH = hex"fd94fa71bc0ba10d39d464d0d8f465efeef0a2764e3887fcc9df41ded20f505c"; + copyBytes(CODEHASH, 0, 32, tosign2, 1+65); + sigok = verifySig(sha256(tosign2), sig2, appkey1_pubkey); + + if (sigok == false) return false; + + + // Step 7: verify the APPKEY1 provenance (must be signed by Ledger) + bytes memory LEDGERKEY = hex"7fb956469c5c9b89840d55b43537e66a98dd4811ea0a27224272c2e5622911e8537a2f8e86a46baec82864e98dd01e9ccc2f8bc5dfc9cbe5a91a290498dd96e4"; + + bytes memory tosign3 = new bytes(1+65); + tosign3[0] = 0xFE; + copyBytes(proof, 3, 65, tosign3, 1); + + bytes memory sig3 = new bytes(uint(proof[3+65+1])+2); + copyBytes(proof, 3+65, sig3.length, sig3, 0); + + sigok = verifySig(sha256(tosign3), sig3, LEDGERKEY); + + return sigok; + } + + modifier oraclize_randomDS_proofVerify(bytes32 _queryId, string _result, bytes _proof) { + // Step 1: the prefix has to match 'LP\x01' (Ledger Proof version 1) + require((_proof[0] == "L") && (_proof[1] == "P") && (_proof[2] == 1)); + + bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName()); + require(proofVerified); + + _; + } + + function oraclize_randomDS_proofVerify__returnCode(bytes32 _queryId, string _result, bytes _proof) internal returns (uint8){ + // Step 1: the prefix has to match 'LP\x01' (Ledger Proof version 1) + if ((_proof[0] != "L")||(_proof[1] != "P")||(_proof[2] != 1)) return 1; + + bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName()); + if (proofVerified == false) return 2; + + return 0; + } + + function matchBytes32Prefix(bytes32 content, bytes prefix, uint n_random_bytes) internal pure returns (bool){ + bool match_ = true; + + require(prefix.length == n_random_bytes); + + for (uint256 i=0; i< n_random_bytes; i++) { + if (content[i] != prefix[i]) match_ = false; + } + + return match_; + } + + function oraclize_randomDS_proofVerify__main(bytes proof, bytes32 queryId, bytes result, string context_name) internal returns (bool){ + + // Step 2: the unique keyhash has to match with the sha256 of (context name + queryId) + uint ledgerProofLength = 3+65+(uint(proof[3+65+1])+2)+32; + bytes memory keyhash = new bytes(32); + copyBytes(proof, ledgerProofLength, 32, keyhash, 0); + if (!(keccak256(keyhash) == keccak256(sha256(context_name, queryId)))) return false; + + bytes memory sig1 = new bytes(uint(proof[ledgerProofLength+(32+8+1+32)+1])+2); + copyBytes(proof, ledgerProofLength+(32+8+1+32), sig1.length, sig1, 0); + + // Step 3: we assume sig1 is valid (it will be verified during step 5) and we verify if 'result' is the prefix of sha256(sig1) + if (!matchBytes32Prefix(sha256(sig1), result, uint(proof[ledgerProofLength+32+8]))) return false; + + // Step 4: commitment match verification, keccak256(delay, nbytes, unonce, sessionKeyHash) == commitment in storage. + // This is to verify that the computed args match with the ones specified in the query. + bytes memory commitmentSlice1 = new bytes(8+1+32); + copyBytes(proof, ledgerProofLength+32, 8+1+32, commitmentSlice1, 0); + + bytes memory sessionPubkey = new bytes(64); + uint sig2offset = ledgerProofLength+32+(8+1+32)+sig1.length+65; + copyBytes(proof, sig2offset-64, 64, sessionPubkey, 0); + + bytes32 sessionPubkeyHash = sha256(sessionPubkey); + if (oraclize_randomDS_args[queryId] == keccak256(commitmentSlice1, sessionPubkeyHash)){ //unonce, nbytes and sessionKeyHash match + delete oraclize_randomDS_args[queryId]; + } else return false; + + + // Step 5: validity verification for sig1 (keyhash and args signed with the sessionKey) + bytes memory tosign1 = new bytes(32+8+1+32); + copyBytes(proof, ledgerProofLength, 32+8+1+32, tosign1, 0); + if (!verifySig(sha256(tosign1), sig1, sessionPubkey)) return false; + + // verify if sessionPubkeyHash was verified already, if not.. let's do it! + if (oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] == false){ + oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] = oraclize_randomDS_proofVerify__sessionKeyValidity(proof, sig2offset); + } + + return oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash]; + } + + // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license + function copyBytes(bytes from, uint fromOffset, uint length, bytes to, uint toOffset) internal pure returns (bytes) { + uint minLength = length + toOffset; + + // Buffer too small + require(to.length >= minLength); // Should be a better way? + + // NOTE: the offset 32 is added to skip the `size` field of both bytes variables + uint i = 32 + fromOffset; + uint j = 32 + toOffset; + + while (i < (32 + fromOffset + length)) { + assembly { + let tmp := mload(add(from, i)) + mstore(add(to, j), tmp) + } + i += 32; + j += 32; + } + + return to; + } + + // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license + // Duplicate Solidity's ecrecover, but catching the CALL return value + function safer_ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal returns (bool, address) { + // We do our own memory management here. Solidity uses memory offset + // 0x40 to store the current end of memory. We write past it (as + // writes are memory extensions), but don't update the offset so + // Solidity will reuse it. The memory used here is only needed for + // this context. + + // FIXME: inline assembly can't access return values + bool ret; + address addr; + + assembly { + let size := mload(0x40) + mstore(size, hash) + mstore(add(size, 32), v) + mstore(add(size, 64), r) + mstore(add(size, 96), s) + + // NOTE: we can reuse the request memory because we deal with + // the return code + ret := call(3000, 1, 0, size, 128, size, 32) + addr := mload(size) + } + + return (ret, addr); + } + + // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license + function ecrecovery(bytes32 hash, bytes sig) internal returns (bool, address) { + bytes32 r; + bytes32 s; + uint8 v; + + if (sig.length != 65) + return (false, 0); + + // The signature format is a compact form of: + // {bytes32 r}{bytes32 s}{uint8 v} + // Compact means, uint8 is not padded to 32 bytes. + assembly { + r := mload(add(sig, 32)) + s := mload(add(sig, 64)) + + // Here we are loading the last 32 bytes. We exploit the fact that + // 'mload' will pad with zeroes if we overread. + // There is no 'mload8' to do this, but that would be nicer. + v := byte(0, mload(add(sig, 96))) + + // Alternative solution: + // 'byte' is not working due to the Solidity parser, so lets + // use the second best option, 'and' + // v := and(mload(add(sig, 65)), 255) + } + + // albeit non-transactional signatures are not specified by the YP, one would expect it + // to match the YP range of [27, 28] + // + // geth uses [0, 1] and some clients have followed. This might change, see: + // https://github.com/ethereum/go-ethereum/issues/2053 + if (v < 27) + v += 27; + + if (v != 27 && v != 28) + return (false, 0); + + return safer_ecrecover(hash, v, r, s); + } + + function nestingTest(string _a, string _b, string _c, string _d, string _e) { + for (i = 0; i < _bb.length; i++) + for (i = 0; i < _bb.length; i++) + if (i = 0) + babcde[k++] = _bb[i]; + for (i = 0; i < _bb.length; i++) + for (i = 0; i < _bb.length; i++) + if (i = 0) + while (i) + babcde[k++] = _bb[i]; + for (i = 0; i < _bb.length; i++) + for (i = 0; i < _bb.length; i++) + if (i = 0) + babcde[k++] = _bb[i]; + for (i = 0; i < _bb.length; i++) + for (i = 0; i < _bb.length; i++) + if (i = 0) + babcde[k++] = _bb[i]; + for (i = 0; i < _be.length; i++) babcde[k++] = _be[i]; + for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i]; + for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i]; + for (i = 0; i < _bb.length; i++) + for (i = 0; i < _bb.length; i++) + if (i = 0) + babcde[k++] = _bb[i]; + for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i]; + for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i]; + for (i = 0; i < _be.length; i++) babcde[k++] = _be[i]; + } + +} +//