mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-01 09:05:06 +01:00
155 lines
3.9 KiB
C
155 lines
3.9 KiB
C
/***************************************************************************
|
|
* Copyright (C) 2012 OverjoY for Wiiflow
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any
|
|
* damages arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any
|
|
* purpose, including commercial applications, and to alter it and
|
|
* redistribute it freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you
|
|
* must not claim that you wrote the original software. If you use
|
|
* this software in a product, an acknowledgment in the product
|
|
* documentation would be appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and
|
|
* must not be misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*
|
|
* nk.c
|
|
*
|
|
***************************************************************************/
|
|
#include <stdio.h>
|
|
#include <ogcsys.h>
|
|
#include <string.h>
|
|
#include <malloc.h>
|
|
|
|
#include "nk.h"
|
|
#include "sys.h"
|
|
#include "armboot.h"
|
|
#include "fileOps/fileOps.h"
|
|
#include "memory/mem2.hpp"
|
|
#include "gecko/gecko.hpp"
|
|
|
|
u32 kernelSize = 0;
|
|
void *Kernel = NULL;
|
|
|
|
bool Load_Neek2o_Kernel()
|
|
{
|
|
bool ret = true;
|
|
|
|
if(IsOnWiiU())
|
|
Kernel = fsop_ReadFile("usb1:/sneek/vwiikernel.bin", &kernelSize);
|
|
else
|
|
{
|
|
Kernel = fsop_ReadFile("usb1:/sneek/kernel.bin", &kernelSize);
|
|
if(Kernel == NULL)
|
|
Kernel = fsop_ReadFile("sd:/sneek/kernel.bin", &kernelSize);
|
|
}
|
|
if(Kernel == NULL)
|
|
ret = false;
|
|
|
|
return ret;
|
|
}
|
|
|
|
s32 Launch_nk(u64 TitleID, const char *nandpath, u64 ReturnTo)
|
|
{
|
|
memcpy((void*)0x91000000, Kernel, kernelSize);
|
|
DCFlushRange((void*)0x91000000, kernelSize);
|
|
free(Kernel);
|
|
|
|
memcfg *MC = (memcfg*)malloc(sizeof(memcfg));
|
|
if(MC == NULL)
|
|
return 0;
|
|
memset(MC, 0, sizeof(memcfg));
|
|
MC->magic = 0x666c6f77;
|
|
if(TitleID)
|
|
MC->titleid = TitleID;
|
|
if(ReturnTo)
|
|
{
|
|
MC->returnto = ReturnTo;
|
|
MC->config |= NCON_EXT_RETURN_TO;
|
|
}
|
|
|
|
if(nandpath != NULL)
|
|
{
|
|
strcpy(MC->nandpath, nandpath);
|
|
MC->config |= NCON_EXT_NAND_PATH;
|
|
}
|
|
memcpy((void *)0x81200000, MC, sizeof(memcfg));
|
|
DCFlushRange((void *)(0x81200000), sizeof(memcfg));
|
|
free(MC);
|
|
|
|
/*** Thnx giantpune! ***/
|
|
void *mini = MEM1_memalign(32, armboot_size);
|
|
if(!mini)
|
|
return 0;
|
|
|
|
// uses bootmii mini to run wiiflow internal armboot.bin for neek2o
|
|
memcpy(mini, armboot, armboot_size);
|
|
DCFlushRange(mini, armboot_size);
|
|
*(u32*)0xc150f000 = 0x424d454d;//BMEM
|
|
asm volatile("eieio");
|
|
*(u32*)0xc150f004 = MEM_VIRTUAL_TO_PHYSICAL(mini);
|
|
asm volatile("eieio");
|
|
IOS_ReloadIOS(0xfe);// IOS254 bootmii
|
|
MEM1_free(mini);
|
|
return 1;
|
|
}
|
|
/*
|
|
void NKKeyCreate(u8 *tik)
|
|
{
|
|
u32 *TKeyID = (u32*)MEM1_memalign(32, sizeof(u32));
|
|
u8 *TitleID = (u8*)MEM1_memalign(32, 0x10);
|
|
u8 *EncTitleKey = (u8*)MEM1_memalign(32, 0x10);
|
|
|
|
memset(TitleID, 0, 0x10);
|
|
memset(EncTitleKey, 0, 0x10);
|
|
|
|
memcpy(TitleID, tik + 0x1DC, 8);
|
|
memcpy(EncTitleKey, tik + 0x1BF, 16);
|
|
|
|
static ioctlv v[3] ATTRIBUTE_ALIGN(32);
|
|
|
|
v[0].data = TitleID;
|
|
v[0].len = 0x10;
|
|
v[1].data = EncTitleKey;
|
|
v[1].len = 0x10;
|
|
v[2].data = TKeyID;
|
|
v[2].len = sizeof(u32);
|
|
|
|
s32 ESHandle = IOS_Open("/dev/es", 0);
|
|
IOS_Ioctlv(ESHandle, 0x50, 2, 1, (ioctlv *)v);
|
|
IOS_Close(ESHandle);
|
|
|
|
KeyID = *(u32*)(TKeyID);
|
|
|
|
MEM1_free(TKeyID);
|
|
MEM1_free(EncTitleKey);
|
|
MEM1_free(TitleID);
|
|
}
|
|
|
|
void NKAESDecryptBlock(u8 *in, u8 *out)
|
|
{
|
|
static ioctlv v[5] ATTRIBUTE_ALIGN(32);
|
|
|
|
v[0].data = &KeyID;
|
|
v[0].len = sizeof(u32);
|
|
v[1].data = in + 0x3d0;
|
|
v[1].len = 0x10;
|
|
v[2].data = in + 0x400;
|
|
v[2].len = 0x7c00;
|
|
v[3].data = 0;
|
|
v[3].len = 0;
|
|
v[4].data = out;
|
|
v[4].len = 0x7c00;
|
|
|
|
s32 ESHandle = IOS_Open("/dev/es", 0);
|
|
IOS_Ioctlv(ESHandle, 0x2D, 3, 2, (ioctlv *)v);
|
|
IOS_Close(ESHandle);
|
|
}
|
|
*/ |