From 119299a34721d1669927ce299eca17f56cf365f9 Mon Sep 17 00:00:00 2001
From: poma <semenov.roma@gmail.com>
Date: Mon, 18 Jan 2021 09:28:33 -0500
Subject: [PATCH] relayer stake support

---
 contracts/Mocks/RelayerRegistryMock.sol |  13 +++
 contracts/Mocks/TornMock.sol            |  10 +++
 contracts/RelayerRegistry.sol           |  50 ++++++++---
 migrations/1_deploy_registry.js         |  10 ---
 package.json                            |   6 +-
 test/relayerRegistry.js                 |  65 --------------
 test/relayerRegistry.test.js            | 115 ++++++++++++++++++++++++
 yarn.lock                               |  90 ++++++++++++++++++-
 8 files changed, 264 insertions(+), 95 deletions(-)
 create mode 100644 contracts/Mocks/RelayerRegistryMock.sol
 create mode 100644 contracts/Mocks/TornMock.sol
 delete mode 100644 migrations/1_deploy_registry.js
 delete mode 100644 test/relayerRegistry.js
 create mode 100644 test/relayerRegistry.test.js

diff --git a/contracts/Mocks/RelayerRegistryMock.sol b/contracts/Mocks/RelayerRegistryMock.sol
new file mode 100644
index 0000000..4fd0b60
--- /dev/null
+++ b/contracts/Mocks/RelayerRegistryMock.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.6.12;
+
+import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import "../RelayerRegistry.sol";
+
+contract RelayerRegistryMock is RelayerRegistry {
+  constructor(address _governance, IERC20 _torn) public RelayerRegistry(_governance, _torn) {}
+
+  function resolve(bytes32 _addr) public override view returns (address) {
+    return address(uint160(uint256(_addr) >> (12 * 8)));
+  }
+}
diff --git a/contracts/Mocks/TornMock.sol b/contracts/Mocks/TornMock.sol
new file mode 100644
index 0000000..21e27e6
--- /dev/null
+++ b/contracts/Mocks/TornMock.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.6.12;
+
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+contract TornMock is ERC20("TORN", "TORN") {
+  constructor() public {
+    _mint(msg.sender, 1e25);
+  }
+}
diff --git a/contracts/RelayerRegistry.sol b/contracts/RelayerRegistry.sol
index 4470ed5..c405913 100644
--- a/contracts/RelayerRegistry.sol
+++ b/contracts/RelayerRegistry.sol
@@ -1,32 +1,54 @@
 // SPDX-License-Identifier: MIT
-
 pragma solidity ^0.6.12;
 
-contract RelayerRegistry {
+import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import "torn-token/contracts/ENS.sol";
+
+contract RelayerRegistry is EnsResolve {
   address public immutable governance;
+  IERC20 public immutable torn;
+  uint256 public stake;
   mapping(bytes32 => bool) public isRelayer;
+  mapping(bytes32 => uint256) public balances;
 
-  event RelayerAdded(bytes32 indexed relayer);
-  event RelayerRemoved(bytes32 indexed relayer);
+  event RelayerAdded(bytes32 indexed relayer, uint256 stake);
+  event RelayerRemoved(bytes32 indexed relayer, uint256 stake);
+  event StakeChanged(uint256 stake);
 
-  modifier onlyGovernance() {
-    require(msg.sender == governance, "unauthorized");
-    _;
-  }
-
-  constructor(address _governance) public {
+  constructor(address _governance, IERC20 _torn) public {
     governance = _governance;
+    torn = _torn;
   }
 
-  function add(bytes32 _relayer) public onlyGovernance {
+  function add(bytes32 _relayer) public {
+    require(msg.sender == governance, "unauthorized");
     require(!isRelayer[_relayer], "The relayer already exists");
+    uint256 _stake = stake;
+    if (_stake > 0) {
+      address addr = resolve(_relayer);
+      require(torn.transferFrom(addr, address(this), _stake), "TORN stake transfer failed");
+      balances[_relayer] = _stake;
+    }
     isRelayer[_relayer] = true;
-    emit RelayerAdded(_relayer);
+    emit RelayerAdded(_relayer, _stake);
   }
 
-  function remove(bytes32 _relayer) public onlyGovernance {
+  function remove(bytes32 _relayer) public {
+    require(msg.sender == governance, "unauthorized");
     require(isRelayer[_relayer], "The relayer does not exist");
     isRelayer[_relayer] = false;
-    emit RelayerRemoved(_relayer);
+    uint256 balance = balances[_relayer];
+    if (balance > 0) {
+      balances[_relayer] = 0;
+      address addr = resolve(_relayer);
+      require(torn.transfer(addr, balance), "TORN transfer failed");
+    }
+    emit RelayerRemoved(_relayer, balance);
+  }
+
+  function setStake(uint256 _stake) public {
+    require(msg.sender == governance, "unauthorized");
+    stake = _stake;
+    emit StakeChanged(_stake);
   }
 }
diff --git a/migrations/1_deploy_registry.js b/migrations/1_deploy_registry.js
deleted file mode 100644
index eadea5c..0000000
--- a/migrations/1_deploy_registry.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/* global artifacts */
-const RelayerRegistry = artifacts.require('RelayerRegistry')
-
-module.exports = function (deployer, network, accounts) {
-  return deployer.then(async () => {
-    const registry = await deployer.deploy(RelayerRegistry, accounts[0])
-
-    console.log('Registry      :', registry.address)
-  })
-}
diff --git a/package.json b/package.json
index 24570d8..e79e2a4 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "homepage": "https://github.com/peppersec/solidity-template#readme",
   "devDependencies": {
-    "@openzeppelin/contracts": "^3.1.0",
+    "@openzeppelin/contracts": "^3.3.0",
     "babel-eslint": "^10.1.0",
     "bn-chai": "^1.0.1",
     "chai": "^4.2.0",
@@ -44,5 +44,7 @@
     "truffle-plugin-verify": "^0.3.11",
     "web3": "^1.2.11"
   },
-  "dependencies": {}
+  "dependencies": {
+    "torn-token": "^1.0.0"
+  }
 }
diff --git a/test/relayerRegistry.js b/test/relayerRegistry.js
deleted file mode 100644
index 8b1f411..0000000
--- a/test/relayerRegistry.js
+++ /dev/null
@@ -1,65 +0,0 @@
-/* global artifacts, web3, contract */
-require('chai').use(require('bn-chai')(web3.utils.BN)).use(require('chai-as-promised')).should()
-
-const { takeSnapshot, revertSnapshot } = require('../scripts/ganacheHelper')
-const RelayerRegistry = artifacts.require('./RelayerRegistry.sol')
-
-contract('RelayerRegistry', (accounts) => {
-  let registry
-  let snapshotId
-  const relayer1 = '0x3b43172e77b9e7272c8045d818f7ce325205bed01fb56a3747b78ae9c0ce4334'
-
-  before(async () => {
-    registry = await RelayerRegistry.new(accounts[0])
-    snapshotId = await takeSnapshot()
-  })
-
-  describe('#add', () => {
-    it('should work', async () => {
-      const { logs } = await registry.add(relayer1)
-
-      logs[0].event.should.be.equal('RelayerAdded')
-      logs[0].args.relayer.should.be.equal(relayer1)
-    })
-
-    it('should prevent double add', async () => {
-      await registry.add(relayer1)
-      await registry.add(relayer1).should.be.rejectedWith('The relayer already exists')
-    })
-
-    it('should allow readd', async () => {
-      await registry.add(relayer1)
-      await registry.remove(relayer1)
-      await registry.add(relayer1)
-    })
-
-    it('should prevent unauthorized access', async () => {
-      await registry.add(relayer1, { from: accounts[1] }).should.be.rejectedWith('unauthorized')
-    })
-  })
-
-  describe('#remove', () => {
-    it('should work', async () => {
-      await registry.add(relayer1)
-      const { logs } = await registry.remove(relayer1)
-
-      logs[0].event.should.be.equal('RelayerRemoved')
-      logs[0].args.relayer.should.be.equal(relayer1)
-    })
-
-    it('should prevent remove not existing', async () => {
-      await registry.remove(relayer1).should.be.rejectedWith('The relayer does not exist')
-    })
-
-    it('should prevent unauthorized access', async () => {
-      await registry.add(relayer1)
-      await registry.remove(relayer1, { from: accounts[1] }).should.be.rejectedWith('unauthorized')
-    })
-  })
-
-  afterEach(async () => {
-    await revertSnapshot(snapshotId.result)
-    // eslint-disable-next-line require-atomic-updates
-    snapshotId = await takeSnapshot()
-  })
-})
diff --git a/test/relayerRegistry.test.js b/test/relayerRegistry.test.js
new file mode 100644
index 0000000..1fc718a
--- /dev/null
+++ b/test/relayerRegistry.test.js
@@ -0,0 +1,115 @@
+/* global artifacts, web3, contract */
+require('chai').use(require('bn-chai')(web3.utils.BN)).use(require('chai-as-promised')).should()
+
+const { takeSnapshot, revertSnapshot } = require('../scripts/ganacheHelper')
+const { toBN } = require('web3-utils')
+const Torn = artifacts.require('TornMock.sol')
+const RelayerRegistry = artifacts.require('RelayerRegistryMock.sol')
+
+contract('RelayerRegistry', (accounts) => {
+  let registry
+  let torn
+  let snapshotId
+  const relayer1 = accounts[5]
+
+  before(async () => {
+    torn = await Torn.new()
+    await torn.transfer(accounts[5], '1000')
+    registry = await RelayerRegistry.new(accounts[0], torn.address)
+    snapshotId = await takeSnapshot()
+  })
+
+  describe('#add', () => {
+    it('should work', async () => {
+      const { logs } = await registry.add(relayer1)
+
+      logs[0].event.should.be.equal('RelayerAdded')
+      logs[0].args.relayer.should.be.equal((relayer1 + '000000000000000000000000').toLowerCase())
+    })
+
+    it('should prevent double add', async () => {
+      await registry.add(relayer1)
+      await registry.add(relayer1).should.be.rejectedWith('The relayer already exists')
+    })
+
+    it('should allow readd', async () => {
+      await registry.add(relayer1)
+      await registry.remove(relayer1)
+      await registry.add(relayer1)
+    })
+
+    it('should charge tokens', async () => {
+      const relayerBalanceBefore = await torn.balanceOf(relayer1)
+      relayerBalanceBefore.should.eq.BN(toBN(1000))
+      const registryBalanceBefore = await torn.balanceOf(registry.address)
+      registryBalanceBefore.should.eq.BN(toBN(0))
+
+      const stake = toBN(1000)
+      await torn.approve(registry.address, stake, { from: relayer1 })
+      await registry.setStake(stake)
+      await registry.add(relayer1)
+
+      const relayerBalanceAfter = await torn.balanceOf(relayer1)
+      relayerBalanceAfter.should.eq.BN(toBN(0))
+      const registryBalanceAfter = await torn.balanceOf(registry.address)
+      registryBalanceAfter.should.eq.BN(toBN(1000))
+    })
+
+    it('should fail when can not charge tokens', async () => {
+      await registry.setStake(toBN(1000))
+      await registry.add(relayer1).should.be.rejectedWith('ERC20: transfer amount exceeds allowance.')
+    })
+
+    it('should prevent unauthorized access', async () => {
+      await registry.add(relayer1, { from: accounts[1] }).should.be.rejectedWith('unauthorized')
+    })
+  })
+
+  describe('#remove', () => {
+    it('should work', async () => {
+      await registry.add(relayer1)
+      const { logs } = await registry.remove(relayer1)
+
+      logs[0].event.should.be.equal('RelayerRemoved')
+      logs[0].args.relayer.should.be.equal((relayer1 + '000000000000000000000000').toLowerCase())
+    })
+
+    it('should prevent remove not existing', async () => {
+      await registry.remove(relayer1).should.be.rejectedWith('The relayer does not exist')
+    })
+
+    it('should return tokens')
+    it('should return correct token amount after stake change')
+    it('should allow relayer to initiate exit')
+
+    it('should prevent unauthorized access', async () => {
+      await registry.add(relayer1)
+      await registry.remove(relayer1, { from: accounts[1] }).should.be.rejectedWith('unauthorized')
+    })
+  })
+
+  describe('#setStake', () => {
+    it('should work', async () => {
+      const stakeBefore = await registry.stake()
+      stakeBefore.should.eq.BN(0)
+
+      const { logs } = await registry.setStake(toBN(1000))
+
+      logs[0].event.should.be.equal('StakeChanged')
+      logs[0].args.stake.should.be.eq.BN(toBN(1000))
+
+      const stakeAfter = await registry.stake()
+      stakeAfter.should.eq.BN(toBN(1000))
+    })
+
+    it('should prevent unauthorized access', async () => {
+      await registry.setStake('1', { from: accounts[1] }).should.be.rejectedWith('unauthorized')
+    })
+  })
+
+  afterEach(async () => {
+    await revertSnapshot(snapshotId.result)
+    // eslint-disable-next-line require-atomic-updates
+    snapshotId = await takeSnapshot()
+  })
+})
diff --git a/yarn.lock b/yarn.lock
index ffc269d..98d23fc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -236,6 +236,11 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-3.2.0.tgz#3e6b3a7662d8ed64271ade96ef42655db983fd9d"
   integrity sha512-bUOmkSoPkjnUyMiKo6RYnb0VHBk5D9KKDAgNLzF41aqAM3TeE0yGdFF5dVRcV60pZdJLlyFT/jjXIZCWyyEzAQ==
 
+"@openzeppelin/contracts@^3.3.0":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-3.3.0.tgz#ffdb693c5c349fc33bba420248dd3ac0a2d7c408"
+  integrity sha512-AemZEsQYtUp1WRkcmZm1div5ORfTpLquLaziCIrSagjxyKdmObxuaY1yjQ5SHFMctR8rLwp706NXTbiIRJg7pw==
+
 "@resolver-engine/core@^0.2.1":
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/@resolver-engine/core/-/core-0.2.1.tgz#0d71803f6d3b8cb2e9ed481a1bf0ca5f5256d0c0"
@@ -585,12 +590,12 @@ bn.js@4.11.8:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^4.11.9, bn.js@^4.4.0:
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.10.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^4.11.9, bn.js@^4.4.0, bn.js@^4.8.0:
   version "4.11.9"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
   integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
-bn.js@^5.1.1:
+bn.js@^5.1.1, bn.js@^5.1.2:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
   integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
@@ -1643,6 +1648,18 @@ eth-lib@^0.1.26:
     ws "^3.0.0"
     xhr-request-promise "^0.1.2"
 
+eth-sig-util@^2.5.3:
+  version "2.5.3"
+  resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-2.5.3.tgz#6938308b38226e0b3085435474900b03036abcbe"
+  integrity sha512-KpXbCKmmBUNUTGh9MRKmNkIPietfhzBqqYqysDavLseIiMUGl95k6UcPEkALAZlj41e9E6yioYXc1PC333RKqw==
+  dependencies:
+    buffer "^5.2.1"
+    elliptic "^6.4.0"
+    ethereumjs-abi "0.6.5"
+    ethereumjs-util "^5.1.1"
+    tweetnacl "^1.0.0"
+    tweetnacl-util "^0.15.0"
+
 ethereum-bloom-filters@^1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.7.tgz#b7b80735e385dbb7f944ce6b4533e24511306060"
@@ -1671,6 +1688,14 @@ ethereum-cryptography@^0.1.3:
     secp256k1 "^4.0.1"
     setimmediate "^1.0.5"
 
+ethereumjs-abi@0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.5.tgz#5a637ef16ab43473fa72a29ad90871405b3f5241"
+  integrity sha1-WmN+8Wq0NHP6cqKa2QhxQFs/UkE=
+  dependencies:
+    bn.js "^4.10.0"
+    ethereumjs-util "^4.3.0"
+
 ethereumjs-common@^1.3.2, ethereumjs-common@^1.5.0:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz#2065dbe9214e850f2e955a80e650cb6999066979"
@@ -1684,6 +1709,30 @@ ethereumjs-tx@^2.1.1:
     ethereumjs-common "^1.5.0"
     ethereumjs-util "^6.0.0"
 
+ethereumjs-util@^4.3.0:
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-4.5.1.tgz#f4bf9b3b515a484e3cc8781d61d9d980f7c83bd0"
+  integrity sha512-WrckOZ7uBnei4+AKimpuF1B3Fv25OmoRgmYCpGsP7u8PFxXAmAgiJSYT2kRWnt6fVIlKaQlZvuwXp7PIrmn3/w==
+  dependencies:
+    bn.js "^4.8.0"
+    create-hash "^1.1.2"
+    elliptic "^6.5.2"
+    ethereum-cryptography "^0.1.3"
+    rlp "^2.0.0"
+
+ethereumjs-util@^5.1.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.1.tgz#a833f0e5fca7e5b361384dc76301a721f537bf65"
+  integrity sha512-v3kT+7zdyCm1HIqWlLNrHGqHGLpGYIhjeHxQjnDXjLT2FyGJDsd3LWMYUo7pAFRrk86CR3nUJfhC81CCoJNNGQ==
+  dependencies:
+    bn.js "^4.11.0"
+    create-hash "^1.1.2"
+    elliptic "^6.5.2"
+    ethereum-cryptography "^0.1.3"
+    ethjs-util "^0.1.3"
+    rlp "^2.0.0"
+    safe-buffer "^5.1.1"
+
 ethereumjs-util@^6.0.0:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz#fcb4e4dd5ceacb9d2305426ab1a5cd93e3163b69"
@@ -1697,6 +1746,18 @@ ethereumjs-util@^6.0.0:
     ethjs-util "0.1.6"
     rlp "^2.2.3"
 
+ethereumjs-util@^7.0.3:
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.0.7.tgz#484fb9c03b766b2ee64821281070616562fb5a59"
+  integrity sha512-vU5rtZBlZsgkTw3o6PDKyB8li2EgLavnAbsKcfsH2YhHH1Le+PP8vEiMnAnvgc1B6uMoaM5GDCrVztBw0Q5K9g==
+  dependencies:
+    "@types/bn.js" "^4.11.3"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    ethjs-util "0.1.6"
+    rlp "^2.2.4"
+
 ethers@4.0.0-beta.3:
   version "4.0.0-beta.3"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.3.tgz#15bef14e57e94ecbeb7f9b39dd0a4bd435bc9066"
@@ -1721,7 +1782,7 @@ ethjs-unit@0.1.6:
     bn.js "4.11.6"
     number-to-bn "1.7.0"
 
-ethjs-util@0.1.6:
+ethjs-util@0.1.6, ethjs-util@^0.1.3:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/ethjs-util/-/ethjs-util-0.1.6.tgz#f308b62f185f9fe6237132fb2a9818866a5cd536"
   integrity sha512-CUnVOQq7gSpDHZVVrQW8ExxUETWrnrvXYvYz55wOU8Uj4VCgw56XC2B/fVqQN+f7gmrnRHSLVnFAwsCuNwji8w==
@@ -3510,7 +3571,7 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rlp@^2.2.3:
+rlp@^2.0.0, rlp@^2.2.3, rlp@^2.2.4:
   version "2.2.6"
   resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.6.tgz#c80ba6266ac7a483ef1e69e8e2f056656de2fb2c"
   integrity sha512-HAfAmL6SDYNWPUOJNrM500x4Thn4PZsEy5pijPh40U9WfNk0z15hUYzO9xVIMAdIHdFtD8CBDHd75Td1g36Mjg==
@@ -3981,6 +4042,17 @@ toidentifier@1.0.0:
   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
 
+torn-token@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/torn-token/-/torn-token-1.0.0.tgz#73e47025646c3e07ab733afbf7aa53b6ab9cad55"
+  integrity sha512-BRzt3fy4211jCb64cWyOb5/NMGt9M9EV2ZFnGQYMubKrVkszoYm97Nex+EBa0mvV2KfXzCmJ6tehoDgOFAPGug==
+  dependencies:
+    "@openzeppelin/contracts" "^3.1.0"
+    dotenv "^8.2.0"
+    eth-sig-util "^2.5.3"
+    ethereumjs-util "^7.0.3"
+    web3 "^1.2.11"
+
 tough-cookie@~2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
@@ -4042,11 +4114,21 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
+tweetnacl-util@^0.15.0:
+  version "0.15.1"
+  resolved "https://registry.yarnpkg.com/tweetnacl-util/-/tweetnacl-util-0.15.1.tgz#b80fcdb5c97bcc508be18c44a4be50f022eea00b"
+  integrity sha512-RKJBIj8lySrShN4w6i/BonWp2Z/uxwC3h4y7xsRrpP59ZboCd0GpEVsOnMDYLMmKBpYhb5TgHzZXy7wTfYFBRw==
+
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
   integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
 
+tweetnacl@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-1.0.3.tgz#ac0af71680458d8a6378d0d0d050ab1407d35596"
+  integrity sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==
+
 type-check@^0.4.0, type-check@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.4.0.tgz#07b8203bfa7056c0657050e3ccd2c37730bab8f1"