From d1b8f4b65acc5275c1bf0f8e8155fe1b2a6e3b4d Mon Sep 17 00:00:00 2001
From: William O'Beirne <wbobeirne@gmail.com>
Date: Tue, 2 Jan 2018 01:45:21 -0500
Subject: [PATCH] Ledger warning (#709)

* Ledger HTTPS warning.

* Missed colon.
---
 .../WalletDecrypt/components/LedgerNano.tsx           | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/common/components/WalletDecrypt/components/LedgerNano.tsx b/common/components/WalletDecrypt/components/LedgerNano.tsx
index a372f38d..ef993076 100644
--- a/common/components/WalletDecrypt/components/LedgerNano.tsx
+++ b/common/components/WalletDecrypt/components/LedgerNano.tsx
@@ -43,6 +43,17 @@ export class LedgerNanoSDecrypt extends Component<Props, State> {
     const { dPath, publicKey, chainCode, error, isLoading, showTip } = this.state;
     const showErr = error ? 'is-showing' : '';
 
+    if (window.location.protocol !== 'https:') {
+      return (
+        <div className="LedgerDecrypt">
+          <div className="alert alert-danger">
+            Unlocking a Ledger hardware wallet is only possible on pages served over HTTPS. You can
+            unlock your wallet at <a href="https://myetherwallet.com">MyEtherWallet.com</a>
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className="LedgerDecrypt">
         {showTip && (