diff --git a/decryptFunc.php b/decryptFunc.php
index 725da5b..9925c88 100644
--- a/decryptFunc.php
+++ b/decryptFunc.php
@@ -1,30 +1,21 @@
 <?php
   require "enc.php";
-  $data = $_POST["words"];
+  $words = "<encrypted>".$_POST["words"]."</encrypted>";
+  $data = simplexml_load_string($words) or die("Couldn't make object");
   
   //Get the key
   $key = $_POST["key"];
-  echo "key is $key <br>";
   
   
   //Get the IV
-  preg_match('#(?<=(<iv>))(.*?)(<\/iv>)#', $data, $ivArr);
-  $iv = $ivArr[0];
-  $iv = substr($iv, 0, strlen("</content>"));
-  echo "iv is $iv <br>";
+  $iv = hex2bin($data->iv);
   
   //Get the tag
-  preg_match('#(?<=(<tag>))(.*?)(<\/tag>)#', $data, $tagArr);
-  $tag = bin2hex($tagArr[0]);
-  $tag = substr($tag, 0, strlen("</tag>"));
-  echo "tag is $tag <br>";
+  $tag = hex2bin($data->tag);
   
   //Get the ciphertext
-  preg_match('#(?<=(<content>))(.*?)(<\/content>)#', $data, $ctArr);
-  $ciphertext = $ctArr[0];
-  $ciphertext = substr($ciphertext, 0, strlen("</content>"));
-  echo "text is $ciphertext <br>";
+  $ciphertext = $data->content;
   
-  $content = decrypt($ciphertext, $key, $iv, $tag);
-  echo "content is:<br>"; var_dump($content);
+  echo "<pre>Your decrypted content:<br>";
+  echo decrypt($ciphertext, $key, $iv, $tag);;
 ?>
\ No newline at end of file
diff --git a/error_log b/error_log
index 2168f5d..f73fc57 100644
--- a/error_log
+++ b/error_log
@@ -1,59 +1,27 @@
-[08-Apr-2019 22:38:51 America/New_York] PHP Notice:  Undefined variable: current_key in /home/lukeuxao/public_html/cs/submit.php on line 3
-[08-Apr-2019 22:38:51 America/New_York] PHP Notice:  Undefined offset: 3 in /home/lukeuxao/public_html/cs/submit.php on line 4
-[08-Apr-2019 22:41:11 America/New_York] PHP Notice:  Undefined offset: 3 in /home/lukeuxao/public_html/cs/submit.php on line 4
-[08-Apr-2019 22:41:25 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:41:25 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:00 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:00 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:28 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:28 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:53 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:42:53 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:43:33 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:43:33 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:43:33 America/New_York] PHP Notice:  Undefined index: file in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:44:04 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:44:04 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:44:04 America/New_York] PHP Notice:  Undefined index: encrypted.txt in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:44:13 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:44:13 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:44:13 America/New_York] PHP Notice:  Undefined index: encrypted in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:45:21 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:45:21 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:45:21 America/New_York] PHP Notice:  Undefined index: upload_file in /home/lukeuxao/public_html/cs/decryptFunc.php on line 5
-[08-Apr-2019 22:45:21 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 5
-[08-Apr-2019 22:47:24 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:47:24 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:47:24 America/New_York] PHP Notice:  Undefined index: upload_file in /home/lukeuxao/public_html/cs/decryptFunc.php on line 5
-[08-Apr-2019 22:47:24 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 5
-[08-Apr-2019 22:47:43 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:47:43 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:48:15 America/New_York] PHP Notice:  Undefined index: uploadFile in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:48:15 America/New_York] PHP Warning:  fopen(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 22:48:15 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:48:15 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:00 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:00 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:03 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:03 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:07 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:51:07 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:53:04 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:53:04 America/New_York] PHP Warning:  file_get_contents(): Filename cannot be empty in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 22:55:21 America/New_York] PHP Notice:  Undefined index: doc in /home/lukeuxao/public_html/cs/decryptFunc.php on line 4
-[08-Apr-2019 23:01:42 America/New_York] PHP Notice:  Undefined offset: 3 in /home/lukeuxao/public_html/cs/submit.php on line 4
-[08-Apr-2019 23:01:50 America/New_York] PHP Notice:  Undefined offset: 3 in /home/lukeuxao/public_html/cs/submit.php on line 4
-[08-Apr-2019 23:04:28 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:04:33 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:04:42 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:05:07 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:05:23 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:13:43 America/New_York] PHP Notice:  Undefined variable: iv in /home/lukeuxao/public_html/cs/decryptFunc.php on line 13
-[08-Apr-2019 23:13:43 America/New_York] PHP Notice:  Undefined variable: iv in /home/lukeuxao/public_html/cs/decryptFunc.php on line 25
-[08-Apr-2019 23:13:43 America/New_York] PHP Warning:  openssl_decrypt(): Setting of IV length for AEAD mode failed in /home/lukeuxao/public_html/cs/enc.php on line 14
-[08-Apr-2019 23:14:25 America/New_York] PHP Notice:  Undefined index: words in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
-[08-Apr-2019 23:14:25 America/New_York] PHP Notice:  Undefined index: key in /home/lukeuxao/public_html/cs/decryptFunc.php on line 6
-[08-Apr-2019 23:14:25 America/New_York] PHP Notice:  Undefined offset: 0 in /home/lukeuxao/public_html/cs/decryptFunc.php on line 11
-[08-Apr-2019 23:14:25 America/New_York] PHP Notice:  Undefined offset: 0 in /home/lukeuxao/public_html/cs/decryptFunc.php on line 16
-[08-Apr-2019 23:14:25 America/New_York] PHP Notice:  Undefined offset: 0 in /home/lukeuxao/public_html/cs/decryptFunc.php on line 21
-[08-Apr-2019 23:14:25 America/New_York] PHP Warning:  openssl_decrypt(): Setting of IV length for AEAD mode failed in /home/lukeuxao/public_html/cs/enc.php on line 14
+[08-Apr-2019 23:39:18 America/New_York] PHP Notice:  Undefined variable: tag in /home/lukeuxao/public_html/cs/decryptFunc.php on line 18
+[08-Apr-2019 23:40:03 America/New_York] PHP Warning:  substr() expects parameter 1 to be string, array given in /home/lukeuxao/public_html/cs/decryptFunc.php on line 18
+[08-Apr-2019 23:43:45 America/New_York] PHP Warning:  simplexml_load_string(): Entity: line 1: parser error : Extra content at the end of the document in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:43:45 America/New_York] PHP Warning:  simplexml_load_string(): &lt;iv&gt;7b2db79604ebdc87ecacc527&lt;/iv&gt;&lt;tag&gt;c5b396d20a22bb418ba238d6563b0df3&lt;/tag&gt;&lt;con in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:43:45 America/New_York] PHP Warning:  simplexml_load_string():                                  ^ in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Trying to get property 'iv' of non-object in /home/lukeuxao/public_html/cs/decryptFunc.php on line 11
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Trying to get property 'tag' of non-object in /home/lukeuxao/public_html/cs/decryptFunc.php on line 15
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Undefined variable: tag in /home/lukeuxao/public_html/cs/decryptFunc.php on line 16
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Trying to get property 'content' of non-object in /home/lukeuxao/public_html/cs/decryptFunc.php on line 19
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Undefined variable: ciphertext in /home/lukeuxao/public_html/cs/decryptFunc.php on line 20
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Undefined variable: ciphertext in /home/lukeuxao/public_html/cs/decryptFunc.php on line 22
+[08-Apr-2019 23:43:45 America/New_York] PHP Notice:  Undefined variable: tag in /home/lukeuxao/public_html/cs/decryptFunc.php on line 22
+[08-Apr-2019 23:43:45 America/New_York] PHP Warning:  openssl_decrypt(): Setting of IV length for AEAD mode failed in /home/lukeuxao/public_html/cs/enc.php on line 14
+[08-Apr-2019 23:44:04 America/New_York] PHP Warning:  simplexml_load_string(): Entity: line 1: parser error : Extra content at the end of the document in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:04 America/New_York] PHP Warning:  simplexml_load_string(): &lt;iv&gt;7b2db79604ebdc87ecacc527&lt;/iv&gt;&lt;tag&gt;c5b396d20a22bb418ba238d6563b0df3&lt;/tag&gt;&lt;con in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:04 America/New_York] PHP Warning:  simplexml_load_string():                                  ^ in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:15 America/New_York] PHP Warning:  simplexml_load_string(): Entity: line 1: parser error : Extra content at the end of the document in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:15 America/New_York] PHP Warning:  simplexml_load_string(): &lt;iv&gt;7b2db79604ebdc87ecacc527&lt;/iv&gt;&lt;tag&gt;c5b396d20a22bb418ba238d6563b0df3&lt;/tag&gt;&lt;con in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:15 America/New_York] PHP Warning:  simplexml_load_string():                                  ^ in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:40 America/New_York] PHP Warning:  simplexml_load_string(): Entity: line 1: parser error : Extra content at the end of the document in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:40 America/New_York] PHP Warning:  simplexml_load_string(): &lt;iv&gt;7b2db79604ebdc87ecacc527&lt;/iv&gt;&lt;tag&gt;c5b396d20a22bb418ba238d6563b0df3&lt;/tag&gt;&lt;con in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:44:40 America/New_York] PHP Warning:  simplexml_load_string():                                  ^ in /home/lukeuxao/public_html/cs/decryptFunc.php on line 3
+[08-Apr-2019 23:47:44 America/New_York] PHP Notice:  Undefined variable: tag in /home/lukeuxao/public_html/cs/decryptFunc.php on line 17
+[08-Apr-2019 23:47:44 America/New_York] PHP Notice:  Undefined variable: ciphertext in /home/lukeuxao/public_html/cs/decryptFunc.php on line 21
+[08-Apr-2019 23:47:44 America/New_York] PHP Notice:  Undefined variable: ciphertext in /home/lukeuxao/public_html/cs/decryptFunc.php on line 23
+[08-Apr-2019 23:47:44 America/New_York] PHP Notice:  Undefined variable: tag in /home/lukeuxao/public_html/cs/decryptFunc.php on line 23
+[08-Apr-2019 23:48:21 America/New_York] PHP Warning:  openssl_decrypt(): Setting tag for AEAD cipher decryption failed in /home/lukeuxao/public_html/cs/enc.php on line 14
diff --git a/submit.php b/submit.php
index 973fe77..500f36f 100644
--- a/submit.php
+++ b/submit.php
@@ -1,7 +1,7 @@
 <?php
   require "enc.php";
   $enc = encrypt($_POST["words"], $_POST["key"]);
-  $content = '<iv>'.$enc[1].'</iv>'.'<tag>'.$enc[2].'</tag>'.'<content>'.$enc[0]."</content>";
+  $content = '<iv>'.bin2hex($enc[1]).'</iv>'.'<tag>'.bin2hex($enc[2]).'</tag>'.'<content>'.$enc[0]."</content>";
   
   header('Content-type: text/plain');
   header('Content-Disposition: attachment; filename="encrypted.txt"');