Add config option for mac address. Fixes issue 5694.

3 files changed, 30 insertions, 2 deletions

diff --git a/Source/Core/Core/Src/ConfigManager.cpp b/Source/Core/Core/Src/ConfigManager.cpp
index 0c4fa04566..dbb9bf52b6 100644
--- a/Source/Core/Core/Src/ConfigManager.cpp
+++ b/Source/Core/Core/Src/ConfigManager.cpp
@@ -155,6 +155,7 @@ void SConfig::SaveSettings()
 
 	ini.Set("General", "RecursiveGCMPaths", m_RecursiveISOFolder);
 	ini.Set("General", "NANDRoot",			m_NANDPath);
+	ini.Set("General", "WirelessMac",		m_WirelessMac);
 
 	// Interface		
 	ini.Set("Interface", "ConfirmStop",			m_LocalCoreStartupParameter.bConfirmStop);
@@ -282,6 +283,7 @@ void SConfig::LoadSettings()
 		m_NANDPath = File::GetUserPath(D_WIIROOT_IDX, m_NANDPath);
 		DiscIO::cUIDsys::AccessInstance().UpdateLocation();
 		DiscIO::CSharedContent::AccessInstance().UpdateLocation();
+		ini.Get("General", "WirelessMac",			&m_WirelessMac);
 	}
 
 	{
diff --git a/Source/Core/Core/Src/ConfigManager.h b/Source/Core/Core/Src/ConfigManager.h
index 0c8f3f1af1..ae0dab119a 100644
--- a/Source/Core/Core/Src/ConfigManager.h
+++ b/Source/Core/Core/Src/ConfigManager.h
@@ -75,6 +75,7 @@ struct SConfig : NonCopyable
 	bool m_ListKorea;
 	bool m_ListTaiwan;
 	bool m_ListUnknown;
+	std::string m_WirelessMac;
 
 	SysConf* m_SYSCONF;
 
diff --git a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_net.cpp b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_net.cpp
index 75db39b994..df058a470d 100644
--- a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_net.cpp
+++ b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_net.cpp
@@ -46,6 +46,7 @@ it failed)
 #endif
 
 #include "WII_IPC_HLE_Device_net.h"
+#include "../ConfigManager.h"
 #include "FileUtil.h"
 #include <stdio.h>
 #include <string>
@@ -276,11 +277,36 @@ bool CWII_IPC_HLE_Device_net_ncd_manage::IOCtlV(u32 _CommandAddress)
 	//     No idea why the fifth and sixth bytes are left untouched.
 	{
 		// hardcoded address as a fallback
-		// TODO: Make this configurable? Different MAC addresses MIGHT be needed for requesting a user id or encrypting content with NWC24
 		const u8 default_address[] = { 0x00, 0x19, 0x1e, 0xfd, 0x71, 0x84 };
 
 		INFO_LOG(WII_IPC_NET, "NET_NCD_MANAGE: IOCTLV_NCD_GETWIRELESSMACADDRESS");
 
+		if (!SConfig::GetInstance().m_WirelessMac.empty())
+		{
+			int x = 0;
+			int tmpaddress[6];
+			for (int i = 0; i < SConfig::GetInstance().m_WirelessMac.length() && x < 6; i++)
+			{
+				if (SConfig::GetInstance().m_WirelessMac[i] == ':' || SConfig::GetInstance().m_WirelessMac[i] == '-')
+					continue;
+
+				std::stringstream ss;
+				ss << std::hex << SConfig::GetInstance().m_WirelessMac[i];
+				if (SConfig::GetInstance().m_WirelessMac[i+1] != ':' && SConfig::GetInstance().m_WirelessMac[i+1] != '-')
+				{
+					ss << std::hex << SConfig::GetInstance().m_WirelessMac[i+1];
+					i++;
+				}
+				ss >> tmpaddress[x];
+				x++;
+			}
+			u8 address[6];
+			for (int i = 0; i < 6;i++)
+				address[i] = tmpaddress[i];
+			Memory::WriteBigEData(address, CommandBuffer.PayloadBuffer.at(1).m_Address, 4);
+			break;
+		}
+
 #if defined(__linux__)
 		const char *check_devices[3] = { "wlan0", "ath0", "eth0" };
 		int fd, ret;
@@ -324,7 +350,6 @@ bool CWII_IPC_HLE_Device_net_ncd_manage::IOCtlV(u32 _CommandAddress)
 
 		if (SUCCEEDED(ret)) Memory::WriteBigEData(adapter_info->Address, CommandBuffer.PayloadBuffer.at(1).m_Address, 4);
 		else Memory::WriteBigEData(default_address, CommandBuffer.PayloadBuffer.at(1).m_Address, 4);
-
 		delete[] adapter_info;
 #else
 		Memory::WriteBigEData(default_address, CommandBuffer.PayloadBuffer.at(1).m_Address, 4);