how to get base64 encoded data in Windows added

src/page.h

@@ -1308,12 +1308,7 @@ public:
     string
     show_checkrawtx(string raw_tx_data, string action)
     {
-        // remove white characters
+        clean_post_data(raw_tx_data);
-        boost::trim(raw_tx_data);
-        boost::erase_all(raw_tx_data, "\r\n");
-        boost::erase_all(raw_tx_data, "\n");
-
-        //cout << raw_tx_data << endl;
 
         string decoded_raw_tx_data = epee::string_encoding::base64_decode(raw_tx_data);
 
@@ -1830,10 +1825,7 @@ public:
     string
     show_pushrawtx(string raw_tx_data, string action)
     {
-        // remove white characters
+        clean_post_data(raw_tx_data);
-        boost::trim(raw_tx_data);
-        boost::erase_all(raw_tx_data, "\r\n");
-        boost::erase_all(raw_tx_data, "\n");
 
         string decoded_raw_tx_data = epee::string_encoding::base64_decode(raw_tx_data);
 
@@ -2046,10 +2038,7 @@ public:
     string
     show_checkrawkeyimgs(string raw_data, string viewkey_str)
     {
-        // remove white characters
+        clean_post_data(raw_data);
-        boost::trim(raw_data);
-        boost::erase_all(raw_data, "\r\n");
-        boost::erase_all(raw_data, "\n");
 
         // remove white characters
         boost::trim(viewkey_str);
@@ -2403,10 +2392,7 @@ public:
     show_checkcheckrawoutput(string raw_data, string viewkey_str)
     {
 
-        // remove white characters
+        clean_post_data(raw_data);
-        boost::trim(raw_data);
-        boost::erase_all(raw_data, "\r\n");
-        boost::erase_all(raw_data, "\n");
 
         // remove white characters
         boost::trim(viewkey_str);
@@ -3919,6 +3905,20 @@ private:
         return txd;
     }
 
+    void
+    clean_post_data(string& raw_tx_data)
+    {
+        // remove white characters
+        boost::trim(raw_tx_data);
+        boost::erase_all(raw_tx_data, "\r\n");
+        boost::erase_all(raw_tx_data, "\n");
+
+        // remove header and footer from base64 data
+        // produced by certutil.exe in windows
+        boost::erase_all(raw_tx_data, "-----BEGIN CERTIFICATE-----");
+        boost::erase_all(raw_tx_data, "-----END CERTIFICATE-----");
+    }
+
     bool
     get_txs_from_timestamp_range(
             uint64_t timestamp_start,

src/templates/rawkeyimgs.html

@@ -25,6 +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/>
             <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/>
             <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

@@ -26,6 +26,7 @@
         <form action="/checkandpush" method="post" style="width:100%; margin-top:15px" class="style-1">
             Paste base64 encoded, 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/>
             <textarea name="rawtxdata" rows="20" cols="80"></textarea>
             <br/>
             <input type="submit" name="action" value="check">