Challenge #1

secureum · Jun 15, 2022 · 08367f1 · 08367f1
1 parent c70e9b9
commit 08367f1
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Showing 3 changed files with 15 additions and 42 deletions.
diff --git a/contracts/N1-SecureVault-easy.sol b/contracts/N1-SecureVault-easy.sol
@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.0;
+pragma solidity 0.8.11;
 
 //import "hardhat/console.sol";
 
@@ -37,13 +37,6 @@ contract N1SecureVault {
 
         uint256 _balance = address(this).balance;
 
-        /*console.log("------ recoverFunds secret check -------");
-        console.log(
-            "password to match ",
-            uint256(keccak256(abi.encodePacked(_secret, _balance)))
-        );
-        console.log("_password         ", _password);*/
-
         if (
             _password == uint256(keccak256(abi.encodePacked(_secret, _balance)))
         ) {
@@ -65,7 +58,4 @@ contract N1SecureVault {
             31337;
     }
 
-    fallback() external {}
-
-    receive() external payable {}
 }
diff --git a/hardhat.config.js b/hardhat.config.js
@@ -27,15 +27,6 @@ task("accounts", "Prints the list of accounts", async () => {
 module.exports = {
   solidity: {
     compilers: [
-      {
-        version: '0.8.4',
-        settings: {
-          optimizer: {
-            enabled: true,
-            runs: 200,
-          },
-        },
-      },
       {
         version: '0.8.11',
         settings: {
@@ -45,15 +36,6 @@ module.exports = {
           },
         },
       },
-      {
-        version: '0.8.0',
-        settings: {
-          optimizer: {
-            enabled: true,
-            runs: 200,
-          },
-        },
-      },
       {
         version: '0.6.12',
         settings: {
@@ -66,14 +48,7 @@ module.exports = {
     ],
   },
   networks: {
-    mumbai: {
-      url: `https://polygon-mumbai.g.alchemy.com/v2/${ALCHEMY_API_KEY_MUMBAI}`,
-      accounts: [TEAM_0],
-    },
     hardhat: {
-      forking: {
-        url: `https://polygon-mumbai.g.alchemy.com/v2/${ALCHEMY_API_KEY_MUMBAI}`
-      }
     },
   },
 };

diff --git a/test/N1-SecureVault-easy.js b/test/N1-SecureVault-easy.js
@@ -6,15 +6,23 @@ const CHALLENGES = require("../challenge-addresses.js")
 const challengeAddress = CHALLENGES.N1SecureVault;
 
 // run the test
-// npx hardhat test ./test/N1-SecureVault-easy.js --network mumbai
+// npx hardhat test ./test/N1-SecureVault-easy.js
 describe("CTF #1 SecureVault", function () {
+  let challengeInstance, deployer;
+
+  before(async function () {
+    [deployer] = await ethers.getSigners();
+
+    const Challenge = await ethers.getContractFactory("N1SecureVault");
+    challengeInstance = await Challenge.deploy({ value: ethers.utils.parseEther('0.0001') });
+    await challengeInstance.deployed();
+  });
+
   it("Should recover all funds", async function () {
+
+    // Your code goes here
 
-    const challengeInstance = await ethers.getContractAt(
-      "N1SecureVault",
-      challengeAddress
-    );
-    expect(await ethers.provider.getBalance(challengeInstance.address)).to.equal("0");
 
+    expect(await ethers.provider.getBalance(challengeInstance.address)).to.equal("0");
   });
 });