initial commit

junet/html/decrypt_password.inc.php

@@ -0,0 +1,25 @@
+<?php
+	function decrypt_password($sz_pwd,$password){
+		$en_pwd = substr($password,0,$sz_pwd);
+		$key = substr($password,$sz_pwd);
+
+		$key_arr = array();
+		for( $i = 0 ; $i < $sz_pwd ; $i++ ){
+			$key_arr[$i] = ord($key[$i]) - 33;
+		}
+
+		$dcpt_pwd = new SplFixedArray($sz_pwd);
+		
+		for( $i = 0 ; $i < $sz_pwd ; $i++ ){
+			$dcpt_pwd[$key_arr[$i]] = $en_pwd[$i];
+		}
+
+		$decrypt_password = '';
+
+		for( $i = 0 ; $i < $sz_pwd ; $i++ ){
+			$decrypt_password .= $dcpt_pwd[$i];
+		}
+
+		return $decrypt_password;
+	}
+?>