github.com/mprishchepo/go-ethereum@v1.9.7-0.20191031044858-21506be82b68/cmd/clef/tests/testsigner.js (about)

     1  // Copyright 2019 The go-ethereum Authors
     2  // This file is part of go-ethereum.
     3  //
     4  // go-ethereum is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // go-ethereum is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU General Public License
    15  // along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  // This file is a test-utility for testing clef-functionality
    18  //
    19  // Start clef with
    20  //
    21  // build/bin/clef --4bytedb=./cmd/clef/4byte.json --rpc
    22  //
    23  // Start geth with
    24  //
    25  // build/bin/geth --nodiscover --maxpeers 0 --signer http://localhost:8550 console --preload=cmd/clef/tests/testsigner.js
    26  //
    27  // and in the console simply invoke
    28  //
    29  // > test()
    30  //
    31  // You can reload the file via `reload()`
    32  
    33  function reload(){
    34  	loadScript("./cmd/clef/tests/testsigner.js");
    35  }
    36  
    37  function init(){
    38      if (typeof accts == 'undefined' || accts.length == 0){
    39          accts = eth.accounts
    40          console.log("Got accounts ", accts);
    41      }
    42  }
    43  init()
    44  function testTx(){
    45      if( accts && accts.length > 0) {
    46          var a = accts[0]
    47          var txdata = eth.signTransaction({from: a, to: a, value: 1, nonce: 1, gas: 1, gasPrice: 1})
    48          var v = parseInt(txdata.tx.v)
    49          console.log("V value: ", v)
    50          if (v == 37 || v == 38){
    51              console.log("Mainnet 155-protected chainid was used")
    52          }
    53          if (v == 27 || v == 28){
    54              throw new Error("Mainnet chainid was used, but without replay protection!")
    55          }
    56      }
    57  }
    58  function testSignText(){
    59      if( accts && accts.length > 0){
    60          var a = accts[0]
    61          var r = eth.sign(a, "0x68656c6c6f20776f726c64"); //hello world
    62          console.log("signing response",  r)
    63      }
    64  }
    65  function testClique(){
    66      if( accts && accts.length > 0){
    67          var a = accts[0]
    68          var r = debug.testSignCliqueBlock(a, 0); // Sign genesis
    69          console.log("signing response",  r)
    70          if( a != r){
    71              throw new Error("Requested signing by "+a+ " but got sealer "+r)
    72          }
    73      }
    74  }
    75  
    76  function test(){
    77      var tests = [
    78          testTx,
    79          testSignText,
    80          testClique,
    81      ]
    82      for( i in tests){
    83          try{
    84              tests[i]()
    85          }catch(err){
    86              console.log(err)
    87          }
    88      }
    89   }