Updated Realmd to now accept both local and external connections

Thanks to Shauren and TrinityCore for the first implementation

src/shared/Utilities/Util.cpp

@@ -262,6 +262,21 @@ bool IsIPAddress(char const* ipaddress)
     return ACE_OS::inet_addr(ipaddress) != INADDR_NONE;
 }
 
+std::string GetAddressString(ACE_INET_Addr const& addr)
+{
+    char buf[ACE_MAX_FULLY_QUALIFIED_NAME_LEN + 16];
+    addr.addr_to_string(buf, ACE_MAX_FULLY_QUALIFIED_NAME_LEN + 16);
+    return buf;
+}
+
+bool IsIPAddrInNetwork(ACE_INET_Addr const& net, ACE_INET_Addr const& addr, ACE_INET_Addr const& subnetMask)
+{
+    uint32 mask = subnetMask.get_ip_address();
+    if ((net.get_ip_address() & mask) == (addr.get_ip_address() & mask))
+        return true;
+    return false;
+}
+
 /// create PID file
 uint32 CreatePIDFile(const std::string& filename)
 {

src/shared/Utilities/Util.h

@@ -26,6 +26,8 @@
 #define MANGOS_H_UTIL
 
 #include "Common/Common.h"
+#include <ace/Null_Mutex.h>
+#include <ace/INET_Addr.h>
 
 #include <string>
 #include <vector>
@@ -700,6 +702,13 @@ void vutf8printf(FILE* out, const char* str, va_list* ap);
  * @return bool
  */
 bool IsIPAddress(char const* ipaddress);
+
+/// Checks if address belongs to the a network with specified submask
+bool IsIPAddrInNetwork(ACE_INET_Addr const& net, ACE_INET_Addr const& addr, ACE_INET_Addr const& subnetMask);
+
+/// Transforms ACE_INET_Addr address into string format "dotted_ip:port"
+std::string GetAddressString(ACE_INET_Addr const& addr);
+
 /**
  * @brief
  *

src/shared/revision.h

@@ -27,5 +27,5 @@
 #define REVISION_NR "21000"
 #define REVISION_DB_CHARACTERS "required_21000_01_warden_action"
 #define REVISION_DB_MANGOS "required_21000_08_warden_checks"
-#define REVISION_DB_REALMD "required_20150412_warden_db_log"
+#define REVISION_DB_REALMD "required_20150412_auth_realmlist"
 #endif // __REVISION_H__