diff --git a/phnslib.php b/phnslib.php
index f7850b6..94158fa 100644
--- a/phnslib.php
+++ b/phnslib.php
@@ -4,6 +4,7 @@ function p2h($data, $keytype) {
     flock($f, LOCK_EX);
     fclose($f);
     $f = fopen("temp.json", "w+");
+    flock($f, LOCK_EX);
     $temp = [
         "mode" => "p2h",
         "keymode" => $keytype,
@@ -13,6 +14,34 @@ function p2h($data, $keytype) {
     fclose($f)
     return `python converter.py`;
 }
-function h2p() {}
-function seed2hkey() {}
+function h2p($data, $keytype) {
+    $f = fopen("temp.json", "c");
+    flock($f, LOCK_EX);
+    fclose($f);
+    $f = fopen("temp.json", "w+");
+    flock($f, LOCK_EX);
+    $temp = [
+        "mode" => "h2p",
+        "keymode" => $keytype,
+        "data" => $data
+    ];
+    fwrite($f, json_encode($temp, JSON_UNESCAPED_LINE_TERMINATORS));
+    fclose($f)
+    return `python converter.py`;
+}
+function seed2hkey($data) {
+    $f = fopen("temp.json", "c");
+    flock($f, LOCK_EX);
+    fclose($f);
+    $f = fopen("temp.json", "w+");
+    flock($f, LOCK_EX);
+    $temp = [
+        "mode" => "p2h",
+        "keymode" => "",
+        "data" => $data
+    ];
+    fwrite($f, json_encode($temp, JSON_UNESCAPED_LINE_TERMINATORS));
+    fclose($f)
+    return `python converter.py`;
+}
 ?>
\ No newline at end of file