verifiction of output data decryption added

src/page.h

@@ -2439,7 +2439,6 @@ public:
 
         const size_t magiclen = strlen(OUTPUT_EXPORT_FILE_MAGIC);
 
-
         if (!strncmp(decoded_raw_data.c_str(), OUTPUT_EXPORT_FILE_MAGIC, magiclen) == 0)
         {
             string error_msg = fmt::format("This does not seem to be output keys export data.");
@@ -2450,12 +2449,25 @@ public:
             return mstch::render(full_page, context);
         }
 
+
         // decrypt key images data using private view key
         decoded_raw_data = xmreg::decrypt(
                 std::string(decoded_raw_data, magiclen),
                 prv_view_key, true);
 
 
+        if (decoded_raw_data.empty())
+        {
+            string error_msg = fmt::format("Failed to authenticate outputs data. "
+                                           "Maybe wrong viewkey was porvided?");
+
+            context["has_error"] = true;
+            context["error_msg"] = error_msg;
+
+            return mstch::render(full_page, context);
+        }
+
+
         // header is public spend and keys
         const size_t header_lenght    = 2 * sizeof(crypto::public_key);
 

src/templates/rawkeyimgs.html

@@ -25,7 +25,7 @@
         <form action="/checkrawkeyimgs" method="post" style="width:100%; margin-top:15px" class="style-1">
             Paste base64 encoded, signed key images data here<br/>
             (In Linux, can get base64 signed raw tx data: <i>base64 your_key_images_file | xclip -selection clipboard</i>)<br/>
-            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f your_key_images_file encoded.txt; type "encoded.txt" | clip</i>)<br/>
+            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f your_key_images_file encoded.txt & type "encoded.txt" | clip</i>)<br/>
             <textarea name="rawkeyimgsdata" rows="20" cols="80"></textarea><br/><br/>
             Viewkey (<i>key image file data is encoded using your viewkey. Thus is needed for decryption</i>)
             <br/>

src/templates/rawoutputkeys.html

@@ -25,7 +25,7 @@
         <form action="/checkrawoutputkeys" method="post" style="width:100%; margin-top:15px" class="style-1">
             Paste base64 encoded, signed output keys data here<br/>
             (In Linux, can get base64 signed raw tx data: <i>base64 your_output_keys_filename | xclip -selection clipboard</i>)<br/>
-            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f your_output_keys_filename encoded.txt; type "encoded.txt" | clip</i>)<br/>
+            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f your_output_keys_filename encoded.txt & type "encoded.txt" | clip</i>)<br/>
             <textarea name="rawoutputkeysdata" rows="20" cols="80"></textarea><br/><br/>
             Viewkey (<i>output keys file data is encoded using your viewkey. Thus is needed for decryption</i>)
             <br/>

src/templates/rawtx.html

@@ -24,9 +24,9 @@
 
     <div class="center">
         <form action="/checkandpush" method="post" style="width:100%; margin-top:15px" class="style-1">
-            Paste base64 encoded, signed transaction data here<br/>
+            Paste base64 encoded, unsigned or signed transaction data here<br/>
             (In Linux, can get base64 signed raw tx data: <i>base64 signed_monero_tx | xclip -selection clipboard</i>)<br/>
-            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f signed_monero_tx encoded.txt; type "encoded.txt" | clip</i>)<br/>
+            (In Windows, can get base64 signed raw tx data: <i>certutil.exe -encode -f signed_monero_tx encoded.txt & type "encoded.txt" | clip</i>)<br/>
             <textarea name="rawtxdata" rows="20" cols="80"></textarea>
             <br/>
             <input type="submit" name="action" value="check">