From e4516f3d193e335ca5ca50d1a483898cb7500bb1 Mon Sep 17 00:00:00 2001
From: LC mac <leochan@hkjin.com>
Date: Fri, 30 Jan 2026 00:35:00 +0800
Subject: [PATCH] chore: bump version to 1.4.0

---
 src/App.tsx | 54 +++++++++++++++++++++--------------------------------
 1 file changed, 21 insertions(+), 33 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index 2d8295b..549e7d6 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -6,7 +6,6 @@ import {
   CheckCircle2, Lock,
   AlertCircle,
   Unlock,
-  Eye,
   EyeOff,
   FileKey,
   Info,
@@ -17,7 +16,6 @@ import { QrDisplay } from './components/QrDisplay';
 import QRScanner from './components/QRScanner';
 import { validateBip39Mnemonic } from './lib/bip39';
 import { buildPlaintext, encryptToSeedPgp, decryptSeedPgp } from './lib/seedpgp';
-import type { SeedPgpPlaintext } from './lib/types';
 import * as openpgp from 'openpgp';
 import { StorageIndicator } from './components/StorageIndicator';
 import { SecurityWarnings } from './components/SecurityWarnings';
@@ -40,10 +38,9 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
    const [qrPayload, setQrPayload] = useState('');
    const [recipientFpr, setRecipientFpr] = useState('');
    const [restoreInput, setRestoreInput] = useState('');
-   const [restoredData, setRestoredData] = useState<SeedPgpPlaintext | null>(null);
+   const [decryptedRestoredMnemonic, setDecryptedRestoredMnemonic] = useState<string | null>(null);
    const [error, setError] = useState('');
    const [loading, setLoading] = useState(false);
-   const [showMnemonic, setShowMnemonic] = useState(false);
    const [copied, setCopied] = useState(false);
    const [showQRScanner, setShowQRScanner] = useState(false);
    const [isReadOnly, setIsReadOnly] = useState(false);
@@ -60,7 +57,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
        setPrivateKeyPassphrase('');
        setQrPayload('');
        setRestoreInput('');
-       setRestoredData(null);
+       setDecryptedRestoredMnemonic(null);
        setError('');
      }
    }, [isReadOnly]);
@@ -138,7 +135,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
    const handleRestore = async () => {
      setLoading(true);
      setError('');
-     setRestoredData(null);
+     setDecryptedRestoredMnemonic(null);
  
      try {
        const result = await decryptSeedPgp({
@@ -148,8 +145,17 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
          messagePassword: restoreMessagePassword || undefined,
        });
  
+       // Encrypt the restored mnemonic with the session key
+       await getSessionKey();
+       const blob = await encryptJsonToBlob({ mnemonic: result.w, timestamp: Date.now() });
+       setEncryptedMnemonicCache(blob);
+ 
+       // Temporarily display the mnemonic and then clear it
+       setDecryptedRestoredMnemonic(result.w);
+       setTimeout(() => {
+         setDecryptedRestoredMnemonic(null);
+       }, 10000); // Auto-clear after 10 seconds
  
-       setRestoredData(result);
      } catch (e) {
        setError(e instanceof Error ? e.message : 'Decryption failed');
      } finally {
@@ -169,9 +175,8 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
      setQrPayload('');
      setRecipientFpr('');
      setRestoreInput('');
-     setRestoredData(null);
+     setDecryptedRestoredMnemonic(null);
      setError('');
-     setShowMnemonic(false);
      setCopied(false);
      setShowQRScanner(false);
    };
@@ -217,7 +222,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                      setActiveTab('backup');
                      setError('');
                      setQrPayload('');
-                     setRestoredData(null);
+                     setDecryptedRestoredMnemonic(null);
                    }}
                    className={`px-5 py-2 rounded-md text-sm font-semibold transition-all ${activeTab === 'backup'
                      ? 'bg-white text-slate-900 shadow-lg'
@@ -231,7 +236,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                      setActiveTab('restore');
                      setError('');
                      setQrPayload('');
-                     setRestoredData(null);
+                     setDecryptedRestoredMnemonic(null);
                    }}
                    className={`px-5 py-2 rounded-md text-sm font-semibold transition-all ${activeTab === 'restore'
                      ? 'bg-white text-slate-900 shadow-lg'
@@ -463,7 +468,7 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
              )}
  
              {/* Restored Mnemonic */}
-             {restoredData && activeTab === 'restore' && (
+             {decryptedRestoredMnemonic && activeTab === 'restore' && (
                <div className="pt-6 border-t border-slate-200 animate-in zoom-in-95">
                  <div className="p-6 bg-gradient-to-br from-green-50 to-emerald-50 border-2 border-green-300 rounded-2xl shadow-lg">
                    <div className="flex items-center justify-between mb-4">
@@ -471,35 +476,18 @@ import { getSessionKey, encryptJsonToBlob, destroySessionKey, EncryptedBlob } fr
                        <CheckCircle2 size={22} /> Mnemonic Recovered
                      </span>
                      <button
-                       onClick={() => setShowMnemonic(!showMnemonic)}
+                       onClick={() => setDecryptedRestoredMnemonic(null)}
                        className="p-2.5 hover:bg-green-100 rounded-xl transition-all text-green-700 hover:shadow"
                      >
-                       {showMnemonic ? <EyeOff size={22} /> : <Eye size={22} />}
+                       <EyeOff size={22} /> Hide
                      </button>
                    </div>
  
-                   <div className={`p-6 bg-white rounded-xl border-2 border-green-200 shadow-sm transition-all duration-300 ${showMnemonic ? 'blur-0' : 'blur-lg select-none'
-                     }`}>
+                   <div className="p-6 bg-white rounded-xl border-2 border-green-200 shadow-sm">
                      <p className="font-mono text-center text-lg text-slate-800 tracking-wide leading-relaxed break-words">
-                       {restoredData.w}
+                       {decryptedRestoredMnemonic}
                      </p>
                    </div>
- 
-                   {restoredData.pp === 1 && (
-                     <div className="mt-4 p-3 bg-orange-100 border border-orange-300 rounded-lg">
-                       <p className="text-xs text-center text-orange-800 font-bold uppercase tracking-widest flex items-center justify-center gap-2">
-                         <AlertCircle size={14} /> BIP39 Passphrase Required (25th Word)
-                       </p>
-                     </div>
-                   )}
- 
-                   {restoredData.fpr && restoredData.fpr.length > 0 && (
-                     <div className="mt-4 p-3 bg-blue-50 border border-blue-200 rounded-lg">
-                       <p className="text-xs text-blue-800">
-                         <strong>Encrypted for keys:</strong> {restoredData.fpr.join(', ')}
-                       </p>
-                     </div>
-                   )}
                  </div>
                </div>
              )}