error handling and sanitizing of string input for mnemonic and TextCode

nextgraph/src/local_broker.rs

@@ -1728,7 +1728,7 @@ lazy_static! {
 /// with the help of the function [wallet_open_with_pazzle_words]
 /// followed by [wallet_import]
 pub async fn wallet_import_from_code(code: String) -> Result<Wallet, NgError> {
-    let qr = NgQRCode::from_code(code)?;
+    let qr = NgQRCode::from_code(code.trim().to_string())?;
     match qr {
         NgQRCode::WalletTransferV0(NgQRCodeWalletTransferV0 {
             broker,

ng-app/src/api.ts

@@ -215,11 +215,13 @@ const handler = {
                 return await tauri.invoke(path[0],arg)
             }
         }catch (e) {
+            let error;
             try {
-                throw JSON.parse(e);
+                error = JSON.parse(e);
             } catch (f) {
-                throw e;
+                error = e;
             }
+            throw error;
         }
         }
     },

ng-app/src/lib/Login.svelte

@@ -169,7 +169,7 @@
       pazzle.push((emoji.cat << 4) + emoji.index);
     }
 
-    const mnemonic_words = mnemonic.split(" ");
+    const mnemonic_words = mnemonic.split(" ").filter((t) => t !== "");
 
     // open the wallet
     try {

ng-app/src/locales/en.json

@@ -297,7 +297,7 @@
     "AlreadyExists": "The user is already registered with the selected broker.<br />Try logging in instead.",
     "InvalidSignature": "The signature is invalid.",
     "IncompleteSignature": "The signature is incomplete.",
-    "SerializationError": "The object could not be serialized.",
+    "SerializationError": "The data could not be serialized.",
     "EncryptionError": "Your wallet could not be opened. You probably did a mistake.",
     "DecryptionError": "Error with decryption.",
     "InvalidValue": "The value is invalid.",

ng-app/src/routes/WalletLoginTextCode.svelte

@@ -99,7 +99,7 @@
         <!-- Submit Button-->
         <div class="my-4 mx-1">
           <button
-            class="mt-4 w-full text-white bg-primary-700 disabled:bg-primary-700/50 hover:bg-primary-700/90 focus:ring-4 focus:ring-primary-100/50 rounded-lg text-lg px-5 py-2.5 text-center inline-flex items-center dark:focus:ring-primary-700/55"
+            class="mt-4 mb-8 w-full text-white bg-primary-700 disabled:bg-primary-700/50 hover:bg-primary-700/90 focus:ring-4 focus:ring-primary-100/50 rounded-lg text-lg px-5 py-2.5 text-center inline-flex items-center dark:focus:ring-primary-700/55"
             on:click={textcode_submit}
             disabled={!connected || !textcode}
             class:hidden={state === "importing" || error}
@@ -114,7 +114,7 @@
           <!-- Back Button -->
           <button
             on:click={() => window.history.go(-1)}
-            class="mt-8 w-full text-gray-500 dark:text-gray-400 focus:ring-4 focus:ring-primary-100/50 rounded-lg text-lg px-5 py-2.5 text-center inline-flex items-center dark:focus:ring-primary-700/55"
+            class="w-full text-gray-500 dark:text-gray-400 focus:ring-4 focus:ring-primary-100/50 rounded-lg text-lg px-5 py-2.5 text-center inline-flex items-center dark:focus:ring-primary-700/55"
             ><ArrowLeft
               tabindex="-1"
               class="w-8 h-8 mr-2 -ml-1 transition duration-75 focus:outline-none  group-hover:text-gray-900 dark:group-hover:text-white"