From 259c5f6e88363a01a1898b8aec701106c6b21750 Mon Sep 17 00:00:00 2001
From: filip mertens <filip.mertens@ethereum.org>
Date: Tue, 3 May 2022 07:11:54 +0200
Subject: [PATCH] web3Provider

---
 apps/remix-ide/src/app/tabs/web3-provider.js | 50 ++++++++++++--------
 apps/remix-ide/src/remixAppManager.js        |  3 +-
 2 files changed, 33 insertions(+), 20 deletions(-)

diff --git a/apps/remix-ide/src/app/tabs/web3-provider.js b/apps/remix-ide/src/app/tabs/web3-provider.js
index b79eaefdf3..a97da3da2b 100644
--- a/apps/remix-ide/src/app/tabs/web3-provider.js
+++ b/apps/remix-ide/src/app/tabs/web3-provider.js
@@ -21,27 +21,39 @@ export class Web3ProviderModule extends Plugin {
     Should be taken carefully and probably not be release as it is now.
   */
   sendAsync (payload) {
-    return new Promise((resolve, reject) => {
-      const provider = this.blockchain.web3().currentProvider
-      // see https://github.com/ethereum/web3.js/pull/1018/files#diff-d25786686c1053b786cc2626dc6e048675050593c0ebaafbf0814e1996f22022R129
-      provider[provider.sendAsync ? 'sendAsync' : 'send'](payload, async (error, message) => {
-        if (error) return reject(error)
-        if (payload.method === 'eth_sendTransaction') {
-          if (payload.params.length && !payload.params[0].to && message.result) {
-            setTimeout(async () => {
-              const receipt = await this.tryTillReceiptAvailable(message.result)
-              if (!receipt.contractAddress) {
-                console.log('receipt available but contract address not present', receipt)
-                return
+    console.log(payload)
+    return this.askUserPermission('sendAsync', `Calling ${payload.method} with parameters ${JSON.stringify(payload.params)}`).then(
+      async (result) => {
+        if(result){
+          return new Promise((resolve, reject) => {
+            const provider = this.blockchain.web3().currentProvider
+            // see https://github.com/ethereum/web3.js/pull/1018/files#diff-d25786686c1053b786cc2626dc6e048675050593c0ebaafbf0814e1996f22022R129
+            provider[provider.sendAsync ? 'sendAsync' : 'send'](payload, async (error, message) => {
+              if (error) return reject(error)
+              if (payload.method === 'eth_sendTransaction') {
+                if (payload.params.length && !payload.params[0].to && message.result) {
+                  setTimeout(async () => {
+                    const receipt = await this.tryTillReceiptAvailable(message.result)
+                    if (!receipt.contractAddress) {
+                      console.log('receipt available but contract address not present', receipt)
+                      return
+                    }
+                    const contractData = await this.call('compilerArtefacts', 'getContractDataFromAddress', receipt.contractAddress)
+                    if (contractData) this.call('udapp', 'addInstance', receipt.contractAddress, contractData.contract.abi, contractData.name)
+                  }, 50)
+                }
               }
-              const contractData = await this.call('compilerArtefacts', 'getContractDataFromAddress', receipt.contractAddress)
-              if (contractData) this.call('udapp', 'addInstance', receipt.contractAddress, contractData.contract.abi, contractData.name)
-            }, 50)
-          }
+              resolve(message)
+            })
+          })
+        }else{
+          return new Promise((resolve, reject) => {
+            reject(new Error('User denied permission'))
+          })
         }
-        resolve(message)
-      })
-    })
+      }
+    )
+
   }
 
   async tryTillReceiptAvailable (txhash) {
diff --git a/apps/remix-ide/src/remixAppManager.js b/apps/remix-ide/src/remixAppManager.js
index 053ff4a758..96d79aba39 100644
--- a/apps/remix-ide/src/remixAppManager.js
+++ b/apps/remix-ide/src/remixAppManager.js
@@ -14,7 +14,8 @@ const dependentModules = ['git', 'hardhat', 'truffle', 'slither'] // module whic
 
 const sensitiveCalls = {
   'fileManager': ['writeFile', 'copyFile', 'rename', 'copyDir'],
-  'contentImport': ['resolveAndSave']
+  'contentImport': ['resolveAndSave'],
+  'web3Provider': ['sendAsync'],
 }
 
 export function isNative(name) {