From 85a29ce3ae9495f2a2d6772f9f71289a0ddb8448 Mon Sep 17 00:00:00 2001
From: jhl-alameda <jay@alameda-research.com>
Date: Mon, 26 Apr 2021 21:37:59 +0800
Subject: [PATCH] clear background mnemonic on logout

---
 src/utils/wallet-seed.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/utils/wallet-seed.js b/src/utils/wallet-seed.js
index 0efde67..54602dc 100644
--- a/src/utils/wallet-seed.js
+++ b/src/utils/wallet-seed.js
@@ -136,11 +136,17 @@ export async function storeMnemonicAndSeed(
       }),
     );
     localStorage.removeItem('unlocked');
-    sessionStorage.removeItem('unlocked');
   } else {
     localStorage.setItem('unlocked', plaintext);
     localStorage.removeItem('locked');
-    sessionStorage.removeItem('unlocked');
+  }
+  sessionStorage.removeItem('unlocked');
+  if (isExtension) {
+    chrome.runtime.sendMessage({
+      channel: 'sollet_extension_mnemonic_channel',
+      method: 'set',
+      data: '',
+    });
   }
   const importsEncryptionKey = deriveImportsEncryptionKey(seed);
   setUnlockedMnemonicAndSeed(
@@ -217,6 +223,13 @@ function deriveImportsEncryptionKey(seed) {
 export function forgetWallet() {
   localStorage.clear();
   sessionStorage.removeItem('unlocked');
+  if (isExtension) {
+    chrome.runtime.sendMessage({
+      channel: 'sollet_extension_mnemonic_channel',
+      method: 'set',
+      data: '',
+    });
+  }
   unlockedMnemonicAndSeed = {
     mnemonic: null,
     seed: null,