Merge pull request #1290 from HerculesWS/common_interfacing

Common interfacing

1 files changed, 40 insertions, 4 deletions

diff --git a/src/common/md5calc.h b/src/common/md5calc.h
index 0294c3ca1..b4d4995f9 100644
--- a/src/common/md5calc.h
+++ b/src/common/md5calc.h
@@ -2,7 +2,7 @@
  * This file is part of Hercules.
  * http://herc.ws - http://github.com/HerculesWS/Hercules
  *
- * Copyright (C) 2012-2015  Hercules Dev Team
+ * Copyright (C) 2012-2016  Hercules Dev Team
  * Copyright (C)  Athena Dev Teams
  *
  * Hercules is free software: you can redistribute it and/or modify
@@ -21,10 +21,46 @@
 #ifndef COMMON_MD5CALC_H
 #define COMMON_MD5CALC_H
 
+#include "common/hercules.h"
+
+/** @file
+ * md5 calculation algorithm.
+ *
+ * The source code referred to the following URL.
+ * http://www.geocities.co.jp/SiliconValley-Oakland/8878/lab17/lab17.html
+ */
+
+/// The md5 interface
+struct md5_interface {
+	/**
+	 * Hashes a string, returning the hash in string format.
+	 *
+	 * @param[in]  string The source string (NUL terminated).
+	 * @param[out] output Output buffer (at least 33 bytes available).
+	 */
+	void (*string) (const char *string, char *output);
+
+	/**
+	 * Hashes a string, returning the buffer in binary format.
+	 *
+	 * @param[in]  string The source string.
+	 * @param[out] output Output buffer (at least 16 bytes available).
+	 */
+	void (*binary) (const char *string, unsigned char *output);
+
+	/**
+	 * Generates a random salt.
+	 *
+	 * @param[in]  len    The desired salt length.
+	 * @param[out] output The output buffer (at least len bytes available).
+	 */
+	void (*salt) (int len, char *output);
+};
+
 #ifdef HERCULES_CORE
-void MD5_String(const char * string, char * output);
-void MD5_Binary(const char * string, unsigned char * output);
-void MD5_Salt(unsigned int len, char * output);
+void md5_defaults(void);
 #endif // HERCULES_CORE
 
+HPShared struct md5_interface *md5; ///< Pointer to the md5 interface.
+
 #endif /* COMMON_MD5CALC_H */