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author | Huynh Tran <nthuynh75@gmail.com> | 2005-06-19 07:14:11 +0000 |
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committer | Huynh Tran <nthuynh75@gmail.com> | 2005-06-19 07:14:11 +0000 |
commit | 8b9ecdf0b86890d34bab10e79a1ba46dcccd894e (patch) | |
tree | 85ce59d03e876c3e5041ce68295d6dc77ae22f32 /src/utils/cipher.h | |
parent | ee3b57e273e4b0437aaaa23ba6addb68e4c4fcca (diff) | |
download | manaserv-8b9ecdf0b86890d34bab10e79a1ba46dcccd894e.tar.gz manaserv-8b9ecdf0b86890d34bab10e79a1ba46dcccd894e.tar.bz2 manaserv-8b9ecdf0b86890d34bab10e79a1ba46dcccd894e.tar.xz manaserv-8b9ecdf0b86890d34bab10e79a1ba46dcccd894e.zip |
Moved unit tests main from dal to src, rewrote Logger and added Cipher (requires libcrypto from OpenSSL) + unit tests.
Diffstat (limited to 'src/utils/cipher.h')
-rw-r--r-- | src/utils/cipher.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/utils/cipher.h b/src/utils/cipher.h new file mode 100644 index 00000000..a6e6c552 --- /dev/null +++ b/src/utils/cipher.h @@ -0,0 +1,115 @@ +/* + * 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 + * + * $Id$ + */ + + +#ifndef _TMWSERV_CIPHER_H_ +#define _TMWSERV_CIPHER_H_ + + +#include <string> + +#include "singleton.h" + + +namespace tmwserv +{ +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 +} // namespace tmwserv + + +#endif // _TMWSERV_CIPHER_H_ |