From 3dde50b0e702c81d0856db5d46f5d8b0dc671fe5 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Sun, 28 Dec 2008 18:56:49 +0100
Subject: Removed unused md5sum calculation code

Reported by seeseekey
---
 src/utils/cipher.cpp |  93 --------------------------------------------
 src/utils/cipher.h   | 106 ---------------------------------------------------
 2 files changed, 199 deletions(-)
 delete mode 100644 src/utils/cipher.cpp
 delete mode 100644 src/utils/cipher.h

diff --git a/src/utils/cipher.cpp b/src/utils/cipher.cpp
deleted file mode 100644
index 9b8001a2..00000000
--- a/src/utils/cipher.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- *  The Mana World Server
- *  Copyright 2004 The Mana World Development Team
- *
- *  This file is part of The Mana World.
- *
- *  The Mana World  is free software; you can redistribute  it and/or modify it
- *  under the terms of the GNU General  Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or any later version.
- *
- *  The Mana  World is  distributed in  the hope  that it  will be  useful, but
- *  WITHOUT ANY WARRANTY; without even  the implied warranty of MERCHANTABILITY
- *  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- *  more details.
- *
- *  You should  have received a  copy of the  GNU General Public  License along
- *  with The Mana  World; if not, write to the  Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "cipher.h"
-
-#include <iomanip>
-#include <sstream>
-
-#include <openssl/evp.h>
-#include <openssl/md5.h>
-
-namespace utils
-{
-
-
-/**
- * Default constructor.
- */
-Cipher::Cipher(void)
-    throw()
-{
-    // NOOP
-}
-
-
-/**
- * Destructor.
- */
-Cipher::~Cipher(void)
-    throw()
-{
-    // NOOP
-}
-
-
-/**
- * Encode using the MD5 digest algorithm.
- */
-std::string
-Cipher::md5(const std::string& str)
-{
-    unsigned char md[MD5_DIGEST_LENGTH];
-
-    EVP_Digest(
-        (unsigned char*) str.c_str(),
-        (unsigned long) str.length(),
-        md,
-        NULL,
-        EVP_md5(),
-        NULL
-    );
-
-    return toHex(md, MD5_DIGEST_LENGTH);
-}
-
-
-/**
- * Convert a string into hexadecimal.
- */
-std::string
-Cipher::toHex(const unsigned char* str,
-              const unsigned short length)
-{
-    using namespace std;
-
-    ostringstream os;
-
-    for (int i = 0; i < length; ++i) {
-       os << setfill('0') << setw(2) << hex << (int) str[i];
-    }
-
-    return os.str();
-}
-
-
-} // namespace utils
diff --git a/src/utils/cipher.h b/src/utils/cipher.h
deleted file mode 100644
index d2ba897b..00000000
--- a/src/utils/cipher.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- *  The Mana World Server
- *  Copyright 2004 The Mana World Development Team
- *
- *  This file is part of The Mana World.
- *
- *  The Mana World  is free software; you can redistribute  it and/or modify it
- *  under the terms of the GNU General  Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or any later version.
- *
- *  The Mana  World is  distributed in  the hope  that it  will be  useful, but
- *  WITHOUT ANY WARRANTY; without even  the implied warranty of MERCHANTABILITY
- *  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- *  more details.
- *
- *  You should  have received a  copy of the  GNU General Public  License along
- *  with The Mana  World; if not, write to the  Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _TMWSERV_CIPHER_H_
-#define _TMWSERV_CIPHER_H_
-
-#include <iosfwd>
-
-#include "singleton.h"
-
-namespace utils
-{
-
-
-/**
- * A helper class for the encoding of strings using different algorithms.
- *
- * Notes:
- *     - this class implements the Meyer's singleton design pattern.
- *     - this class uses the OpenSSL's crypto library.
- */
-class Cipher: public Singleton<Cipher>
-{
-    // friend so that Singleton can call the constructor.
-    friend class Singleton<Cipher>;
-
-
-    public:
-        /**
-         * Encode using the MD5 digest algorithm.
-         *
-         * @param str the string to encode.
-         *
-         * @return the MD5 digest hash string.
-         */
-        std::string
-        md5(const std::string& str);
-
-
-        /**
-         * Add encryption algorithms here.
-         */
-
-
-    private:
-        /**
-         * Default constructor.
-         */
-        Cipher(void)
-            throw();
-
-
-        /**
-         * Destructor.
-         */
-        ~Cipher(void)
-            throw();
-
-
-        /**
-         * Copy constructor.
-         */
-        Cipher(const Cipher& rhs);
-
-
-        /**
-         * Assignment operator.
-         */
-        Cipher&
-        operator=(const Cipher& rhs);
-
-
-        /**
-         * Convert a string into hexadecimal.
-         *
-         * @param str the string to convert.
-         * @param length the string length.
-         *
-         * @return the hexadecimal string.
-         */
-        std::string
-        toHex(const unsigned char* str,
-              const unsigned short length);
-};
-
-
-} // namespace utils
-
-#endif // _TMWSERV_CIPHER_H_
-- 
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