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This commit is contained in:
TuxSH
2017-06-05 02:02:04 +02:00
parent 4429cb2095
commit 21db0d45bd
226 changed files with 20505 additions and 1320 deletions
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43
sysmodules/rosalina/kernel_extension/source/svc/Backdoor.s Normal file
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@ This file is part of Luma3DS
@ Copyright (C) 2016-2017 Aurora Wright, TuxSH
@
@ This program 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 3 of the License, or
@ (at your option) any later version.
@
@ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
@
@ Additional Terms 7.b and 7.c of GPLv3 apply to this file:
@ * Requiring preservation of specified reasonable legal notices or
@ author attributions in that material or in the Appropriate Legal
@ Notices displayed by works containing it.
@ * Prohibiting misrepresentation of the origin of that material,
@ or requiring that modified versions of such material be marked in
@ reasonable ways as different from the original version.
.text
.arm
.balign 4
.global Backdoor
.type Backdoor, %function
Backdoor:
@ Nintendo's code
bic r1, sp, #0xff
orr r1, r1, #0xf00
add r1, r1, #0x28 @ get user stack.
ldr r2, [r1]
stmdb r2!, {sp, lr}
mov sp, r2 @ sp_svc = sp_usr. You'll get nice crashes if an interrupt or context switch occurs during svcBackdoor
blx r0
pop {r0, r1}
mov sp, r0
bx r1

35
sysmodules/rosalina/kernel_extension/source/svc/Break.s Normal file
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@ This file is part of Luma3DS
@ Copyright (C) 2016-2017 Aurora Wright, TuxSH
@
@ This program 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 3 of the License, or
@ (at your option) any later version.
@
@ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
@
@ Additional Terms 7.b and 7.c of GPLv3 apply to this file:
@ * Requiring preservation of specified reasonable legal notices or
@ author attributions in that material or in the Appropriate Legal
@ Notices displayed by works containing it.
@ * Prohibiting misrepresentation of the origin of that material,
@ or requiring that modified versions of such material be marked in
@ reasonable ways as different from the original version.
.text
.arm
.balign 4
.global Break
.type Break, %function
Break:
bic r0, sp, #0xf00
bic r0, #0xff
add r0, #0x1000 @ get page context top
bkpt 0xffff

56
sysmodules/rosalina/kernel_extension/source/svc/ConnectToPort.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/ConnectToPort.h"
#include "memory.h"
#include "ipc.h"
Result ConnectToPortHook(Handle *out, const char *name)
{
char portName[12] = {0};
Result res = 0;
if(name != NULL)
{
s32 nb = usrToKernelStrncpy(portName, name, 12);
if(nb < 0)
return 0xD9001814;
else if(nb == 12 && portName[11] != 0)
return 0xE0E0181E;
}
res = ConnectToPort(out, name);
if(res != 0)
return res;
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KClientSession *clientSession = (KClientSession *)KProcessHandleTable__ToKAutoObject(handleTable, *out);
if(clientSession != NULL)
{
SessionInfo_Add(clientSession->parentSession, portName);
clientSession->syncObject.autoObject.vtable->DecrementReferenceCount(&clientSession->syncObject.autoObject);
}
return res;
}

34
sysmodules/rosalina/kernel_extension/source/svc/ControlMemory.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/ControlMemory.h"
Result ControlMemoryHook(u32 *addrOut, u32 addr0, u32 addr1, u32 size, MemOp op, MemPerm perm)
{
KProcess *currentProcess = currentCoreContext->objectContext.currentProcess;
return ControlMemory(addrOut, addr0, addr1, size, op, perm, idOfProcess(currentProcess) == 1);
}

108
sysmodules/rosalina/kernel_extension/source/svc/ControlService.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/ControlService.h"
#include "memory.h"
#include "ipc.h"
Result ControlService(ServiceOp op, u32 varg1, u32 varg2)
{
Result res = 0;
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
switch(op)
{
case SERVICEOP_GET_NAME:
{
KSession *session = NULL;
SessionInfo *info = NULL;
KAutoObject *obj = KProcessHandleTable__ToKAutoObject(handleTable, (Handle)varg2);
if(obj == NULL)
return 0xD8E007F7; // invalid handle
else if(kernelVersion >= SYSTEM_VERSION(2, 46, 0))
{
KClassToken tok;
obj->vtable->GetClassToken(&tok, obj);
if(tok.flags == 0x95)
session = ((KServerSession *)obj)->parentSession;
else if(tok.flags == 0xA5)
session = ((KClientSession *)obj)->parentSession;
}
else
{ // not the exact same tests but it should work
if(strcmp(obj->vtable->GetClassName(obj), "KServerSession") == 0)
session = ((KServerSession *)obj)->parentSession;
else if(strcmp(obj->vtable->GetClassName(obj), "KClientSession") == 0)
session = ((KClientSession *)obj)->parentSession;
}
if(session != NULL)
info = SessionInfo_Lookup(session);
if(info == NULL)
res = 0xD8E007F7;
else
{
// names are limited to 11 characters (for ports)
// kernelToUsrStrncpy doesn't clear trailing bytes
char name[12] = { 0 };
strncpy(name, info->name, 12);
res = kernelToUsrMemcpy8((void *)varg1, name, strlen(name) + 1) ? 0 : 0xE0E01BF5;
}
obj->vtable->DecrementReferenceCount(obj);
return res;
}
case SERVICEOP_STEAL_CLIENT_SESSION:
{
char name[12] = { 0 };
SessionInfo *info = NULL;
if(name != NULL)
{
s32 nb = usrToKernelStrncpy(name, (const char *)varg2, 12);
if(nb < 0)
return 0xD9001814;
else if(nb == 12 && name[11] != 0)
return 0xE0E0181E;
}
info = SessionInfo_FindFirst(name);
if(info == NULL)
return 0x9401BFE; // timeout (the wanted service is likely not initalized)
else
{
Handle out;
res = createHandleForThisProcess(&out, &info->session->clientSession.syncObject.autoObject);
return (res != 0) ? res : (kernelToUsrMemcpy32((u32 *)varg1, (u32 *)&out, 4) ? 0 : (Result)0xE0E01BF5);
}
}
default:
return 0xF8C007F4;
}
}

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sysmodules/rosalina/kernel_extension/source/svc/CopyHandle.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/CopyHandle.h"
#include "memory.h"
Result CopyHandle(Handle *outHandle, Handle outProcessHandle, Handle inHandle, Handle inProcessHandle)
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KProcess *inProcess, *outProcess;
Result res;
if(inProcessHandle == CUR_PROCESS_HANDLE)
{
inProcess = currentCoreContext->objectContext.currentProcess;
KAutoObject__AddReference((KAutoObject *)inProcess);
}
else
inProcess = KProcessHandleTable__ToKProcess(handleTable, inProcessHandle);
if(inProcess == NULL)
return 0xD8E007F7; // invalid handle
if(outProcessHandle == CUR_PROCESS_HANDLE)
{
outProcess = currentCoreContext->objectContext.currentProcess;
KAutoObject__AddReference((KAutoObject *)outProcess);
}
else
outProcess = KProcessHandleTable__ToKProcess(handleTable, outProcessHandle);
if(outProcess == NULL)
{
((KAutoObject *)inProcess)->vtable->DecrementReferenceCount((KAutoObject *)inProcess);
return 0xD8E007F7; // invalid handle
}
KAutoObject *obj = KProcessHandleTable__ToKAutoObject(handleTableOfProcess(inProcess), inHandle);
if(obj == NULL)
{
((KAutoObject *)inProcess)->vtable->DecrementReferenceCount((KAutoObject *)inProcess);
((KAutoObject *)outProcess)->vtable->DecrementReferenceCount((KAutoObject *)outProcess);
return 0xD8E007F7; // invalid handle
}
res = createHandleForProcess(outHandle, outProcess, obj);
obj->vtable->DecrementReferenceCount(obj);
((KAutoObject *)inProcess)->vtable->DecrementReferenceCount((KAutoObject *)inProcess);
((KAutoObject *)outProcess)->vtable->DecrementReferenceCount((KAutoObject *)outProcess);
return res;
}

33
sysmodules/rosalina/kernel_extension/source/svc/GetCFWInfo.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/GetCFWInfo.h"
// DEPRECATED
Result GetCFWInfo(CfwInfo *out)
{
return kernelToUsrMemcpy8(out, &cfwInfo, 16) ? 0 : 0xE0E01BF5;
}

94
sysmodules/rosalina/kernel_extension/source/svc/GetProcessInfo.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/GetProcessInfo.h"
#include "memory.h"
Result GetProcessInfoHook(s64 *out, Handle processHandle, u32 type)
{
Result res = 0;
if(type >= 0x10000)
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KProcess *process;
if(processHandle == CUR_PROCESS_HANDLE)
{
process = currentCoreContext->objectContext.currentProcess;
KAutoObject__AddReference((KAutoObject *)process);
}
else
process = KProcessHandleTable__ToKProcess(handleTable, processHandle);
if(process == NULL)
return 0xD8E007F7; // invalid handle
switch(type)
{
case 0x10000:
memcpy(out, codeSetOfProcess(process)->processName, 8);
break;
case 0x10001:
*(u64 *)out = codeSetOfProcess(process)->titleId;
break;
case 0x10002:
*out = codeSetOfProcess(process)->nbTextPages << 12;
break;
case 0x10003:
*out = codeSetOfProcess(process)->nbRodataPages << 12;
break;
case 0x10004:
*out = codeSetOfProcess(process)->nbRwPages << 12;
break;
case 0x10005:
*out = (s64)(u64)(u32)codeSetOfProcess(process)->textSection.section.loadAddress;
break;
case 0x10006:
*out = (s64)(u64)(u32)codeSetOfProcess(process)->rodataSection.section.loadAddress;
break;
case 0x10007:
*out = (s64)(u64)(u32)codeSetOfProcess(process)->dataSection.section.loadAddress;
break;
case 0x10008:
*out = (isN3DS ? hwInfoOfProcess(process)->N3DS.translationTableBase :
(kernelVersion >= SYSTEM_VERSION(2, 44, 6)
? hwInfoOfProcess(process)->O3DS8x.translationTableBase
: hwInfoOfProcess(process)->O3DSPre8x.translationTableBase)
) & ~((1 << (14 - TTBCR)) - 1);
break;
default:
res = 0xD8E007ED; // invalid enum value
break;
}
((KAutoObject *)process)->vtable->DecrementReferenceCount((KAutoObject *)process);
}
else
res = GetProcessInfo(out, processHandle, type);
return res;
}

123
sysmodules/rosalina/kernel_extension/source/svc/GetSystemInfo.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/GetSystemInfo.h"
#include "utils.h"
#include "ipc.h"
#include "synchronization.h"
Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
{
Result res = 0;
switch(type)
{
case 0x10000:
{
switch(param)
{
case 0:
*out = SYSTEM_VERSION(cfwInfo.versionMajor, cfwInfo.versionMinor, cfwInfo.versionBuild);
break;
case 1:
*out = cfwInfo.commitHash;
break;
case 2:
*out = cfwInfo.config;
break;
case 3: // isRelease
*out = cfwInfo.flags & 1;
break;
case 4: // isN3DS
*out = (cfwInfo.flags >> 4) & 1;
break;
case 5: // isSafeMode
*out = (cfwInfo.flags >> 5) & 1;
break;
case 6: // isSdMode
*out = (cfwInfo.flags >> 6) & 1;
break;
default:
res = 0xF8C007F4; // not implemented
break;
}
break;
}
case 0x10001: // N3DS-related info
{
if(isN3DS)
{
switch(param)
{
case 0: // current clock rate
*out = (((CFG11_MPCORE_CLKCNT >> 1) & 3) + 1) * 268;
break;
case 1: // higher clock rate
*out = (((CFG11_MPCORE_CFG >> 2) & 1) + 2) * 268;
break;
case 2: // L2C enabled status
*out = L2C_CTRL & 1;
break;
default:
res = 0xF8C007F4;
break;
}
}
else
res = 0xF8C007F4;
break;
}
case 0x10002: // MMU config (cached values from booting)
{
switch(param)
{
case 0:
*out = TTBCR;
break;
default:
{
if((u32)param <= getNumberOfCores())
*out = L1MMUTableAddrs[param - 1];
else
res = 0xF8C007F4;
break;
}
}
break;
}
default:
GetSystemInfo(out, type, param);
break;
}
return res;
}

60
sysmodules/rosalina/kernel_extension/source/svc/GetThreadInfo.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/GetThreadInfo.h"
#include "memory.h"
Result GetThreadInfoHook(s64 *out, Handle threadHandle, u32 type)
{
Result res = 0;
if(type == 0x10000) // Get TLS
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KThread *thread;
if(threadHandle == CUR_THREAD_HANDLE)
{
thread = currentCoreContext->objectContext.currentThread;
KAutoObject__AddReference(&thread->syncObject.autoObject);
}
else
thread = KProcessHandleTable__ToKThread(handleTable, threadHandle);
if(thread == NULL)
return 0xD8E007F7; // invalid handle
*out = (s64)(u64)(u32)thread->threadLocalStorage;
KAutoObject *obj = (KAutoObject *)thread;
obj->vtable->DecrementReferenceCount(obj);
}
else
res = GetThreadInfo(out, threadHandle, type);
return res;
}

149
sysmodules/rosalina/kernel_extension/source/svc/KernelSetState.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/KernelSetState.h"
#include "synchronization.h"
#include "ipc.h"
#include "memory.h"
#define MAX_DEBUG 3
static u32 nbEnabled = 0;
static u32 maskedPids[MAX_DEBUG];
static u32 masks[MAX_DEBUG][8] = {0};
bool shouldSignalSyscallDebugEvent(KProcess *process, u8 svcId)
{
u32 pid = idOfProcess(process);
u32 id;
for(id = 0; id < nbEnabled && maskedPids[id] != pid; id++);
if(id == MAX_DEBUG)
return false;
else
return ((masks[id][svcId / 32] >> (31 - (svcId % 32))) & 1) != 0;
}
Result SetSyscallDebugEventMask(u32 pid, bool enable, const u32 *mask)
{
static KRecursiveLock syscallDebugEventMaskLock = { NULL };
u32 tmpMask[8];
if(enable && nbEnabled == MAX_DEBUG)
return 0xC86018FF; // Out of resource (255)
if(enable && !usrToKernelMemcpy8(&tmpMask, mask, 32))
return 0xE0E01BF5;
KRecursiveLock__Lock(criticalSectionLock);
KRecursiveLock__Lock(&syscallDebugEventMaskLock);
if(enable)
{
maskedPids[nbEnabled] = pid;
memcpy(&masks[nbEnabled++], tmpMask, 32);
}
else
{
u32 id;
for(id = 0; id < nbEnabled && maskedPids[id] != pid; id++);
if(id == nbEnabled)
{
KRecursiveLock__Unlock(&syscallDebugEventMaskLock);
KRecursiveLock__Unlock(criticalSectionLock);
return 0xE0E01BFD; // out of range (it's not fully technically correct but meh)
}
for(u32 i = id; i < nbEnabled - 1; i++)
{
maskedPids[i] = maskedPids[i + 1];
memcpy(&masks[i], &masks[i + 1], 32);
}
maskedPids[--nbEnabled] = 0;
memset(&masks[nbEnabled], 0, 32);
}
KRecursiveLock__Unlock(&syscallDebugEventMaskLock);
KRecursiveLock__Unlock(criticalSectionLock);
return 0;
}
Result KernelSetStateHook(u32 type, u32 varg1, u32 varg2, u32 varg3)
{
Result res = 0;
switch(type)
{
case 0x10000:
{
do
{
__ldrex((s32 *)&rosalinaState);
}
while(__strex((s32 *)&rosalinaState, (s32)(rosalinaState ^ varg1)));
if(rosalinaState & 2)
hasStartedRosalinaNetworkFuncsOnce = true;
break;
}
case 0x10001:
{
KRecursiveLock__Lock(criticalSectionLock);
KRecursiveLock__Lock(&processLangemuLock);
u32 i;
for(i = 0; i < 0x40 && processLangemuAttributes[i].titleId != 0ULL; i++);
if(i < 0x40)
{
processLangemuAttributes[i].titleId = ((u64)varg3 << 32) | (u32)varg2;
processLangemuAttributes[i].state = (u8)(varg1 >> 24);
processLangemuAttributes[i].country = (u8)(varg1 >> 16);
processLangemuAttributes[i].language = (u8)(varg1 >> 8);
processLangemuAttributes[i].region = (u8)(varg1 >> 4);
processLangemuAttributes[i].mask = (u8)(varg1 & 0xf);
}
else
res = 0xD8609013;
KRecursiveLock__Unlock(&processLangemuLock);
KRecursiveLock__Unlock(criticalSectionLock);
break;
}
case 0x10002:
{
res = SetSyscallDebugEventMask(varg1, (bool)varg2, (const u32 *)varg3);
break;
}
default:
{
res = KernelSetState(type, varg1, varg2, varg3);
break;
}
}
return res;
}

44
sysmodules/rosalina/kernel_extension/source/svc/MapProcessMemoryEx.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/MapProcessMemoryEx.h"
Result MapProcessMemoryEx(Handle processHandle, void *dst, void *src, u32 size)
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KProcessHwInfo *currentHwInfo = hwInfoOfProcess(currentCoreContext->objectContext.currentProcess);
KProcess *process = KProcessHandleTable__ToKProcess(handleTable, processHandle);
if(process == NULL)
return 0xD8E007F7;
Result res = KProcessHwInfo__MapProcessMemory(currentHwInfo, hwInfoOfProcess(process), dst, src, size >> 12);
KAutoObject *obj = (KAutoObject *)process;
obj->vtable->DecrementReferenceCount(obj);
return res;
}

237
sysmodules/rosalina/kernel_extension/source/svc/SendSyncRequest.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/SendSyncRequest.h"
#include "memory.h"
#include "ipc.h"
Result SendSyncRequestHook(Handle handle)
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KClientSession *clientSession = (KClientSession *)KProcessHandleTable__ToKAutoObject(handleTable, handle);
u32 *cmdbuf = (u32 *)((u8 *)currentCoreContext->objectContext.currentThread->threadLocalStorage + 0x80);
bool skip = false;
Result res = 0;
bool isValidClientSession = false;
if(clientSession != NULL && kernelVersion >= SYSTEM_VERSION(2, 46, 0))
{
KClassToken tok;
clientSession->syncObject.autoObject.vtable->GetClassToken(&tok, &clientSession->syncObject.autoObject);
isValidClientSession = tok.flags == 0xA5;
}
else if(clientSession != NULL) // not the exact same test but it should work
isValidClientSession = strcmp(clientSession->syncObject.autoObject.vtable->GetClassName(&clientSession->syncObject.autoObject), "KClientSession");
if(isValidClientSession)
{
switch (cmdbuf[0])
{
case 0x10042:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "srv:pm") == 0)
{
res = doPublishToProcessHook(handle, cmdbuf);
skip = true;
}
else if(info != NULL && strcmp(info->name, "ndm:u") == 0 && hasStartedRosalinaNetworkFuncsOnce)
{
cmdbuf[0] = 0x10040;
cmdbuf[1] = 0;
skip = true;
}
break;
}
case 0x10082:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && (strcmp(info->name, "cfg:u") == 0 || strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0)) // GetConfigInfoBlk2
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x10800:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "err:f") == 0) // Throw
skip = doErrfThrowHook(cmdbuf);
break;
}
case 0x20000:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && (strcmp(info->name, "cfg:u") == 0 || strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0)) // SecureInfoGetRegion
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x20002:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "ndm:u") == 0 && hasStartedRosalinaNetworkFuncsOnce)
{
cmdbuf[0] = 0x20040;
cmdbuf[1] = 0;
skip = true;
}
break;
}
case 0x50100:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "srv:") == 0)
{
char name[9] = { 0 };
memcpy(name, cmdbuf + 1, 8);
skip = true;
res = SendSyncRequest(handle);
if(res == 0)
{
KClientSession *outClientSession;
outClientSession = (KClientSession *)KProcessHandleTable__ToKAutoObject(handleTable, (Handle)cmdbuf[3]);
if(outClientSession != NULL)
{
SessionInfo_Add(outClientSession->parentSession, name);
outClientSession->syncObject.autoObject.vtable->DecrementReferenceCount(&outClientSession->syncObject.autoObject);
}
}
}
break;
}
case 0x80040:
{
if(!hasStartedRosalinaNetworkFuncsOnce)
break;
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
skip = info != NULL && strcmp(info->name, "ndm:u") == 0; // SuspendScheduler
if(skip)
cmdbuf[1] = 0;
break;
}
case 0x90000:
{
if(!hasStartedRosalinaNetworkFuncsOnce)
break;
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "ndm:u") == 0) // ResumeScheduler
{
cmdbuf[0] = 0x90040;
cmdbuf[1] = 0;
skip = true;
}
break;
}
case 0x4010042:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "srv:pm") == 0)
{
res = doPublishToProcessHook(handle, cmdbuf);
skip = true;
}
break;
}
case 0x4010082:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && (strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0)) // GetConfigInfoBlk4
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x4020082:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && (strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0)) // GetConfigInfoBlk8
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x8010082:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && (strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0)) // GetConfigInfoBlk4
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x8020082:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession);
if(info != NULL && strcmp(info->name, "cfg:i") == 0) // GetConfigInfoBlk8
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x4060000:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession); // SecureInfoGetRegion
if(info != NULL && (strcmp(info->name, "cfg:s") == 0 || strcmp(info->name, "cfg:i") == 0))
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
case 0x8160000:
{
SessionInfo *info = SessionInfo_Lookup(clientSession->parentSession); // SecureInfoGetRegion
if(info != NULL && strcmp(info->name, "cfg:i") == 0)
skip = doLangEmu(&res, handle, cmdbuf);
break;
}
}
}
if(clientSession != NULL)
clientSession->syncObject.autoObject.vtable->DecrementReferenceCount(&clientSession->syncObject.autoObject);
res = skip ? res : SendSyncRequest(handle);
return res;
}

32
sysmodules/rosalina/kernel_extension/source/svc/SetGpuProt.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/SetGpuProt.h"
Result SetGpuProt(bool prot UNUSED)
{
return 0;
}

35
sysmodules/rosalina/kernel_extension/source/svc/SetWifiEnabled.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/SetWifiEnabled.h"
void SetWifiEnabled(bool enable)
{
if(enable)
CFG11_WIFICNT |= 1;
else
CFG11_WIFICNT &= ~1;
}

70
sysmodules/rosalina/kernel_extension/source/svc/TranslateHandle.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/TranslateHandle.h"
#include "memory.h"
Result TranslateHandle(u32 *outKAddr, char *outClassName, Handle handle)
{
KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
KAutoObject *obj;
Result res;
const char *name;
if(handle == CUR_THREAD_HANDLE)
{
obj = (KAutoObject *)currentCoreContext->objectContext.currentProcess;
KAutoObject__AddReference(obj);
}
else if(handle == CUR_PROCESS_HANDLE)
{
obj = (KAutoObject *)currentCoreContext->objectContext.currentProcess;
KAutoObject__AddReference(obj);
}
else
obj = KProcessHandleTable__ToKAutoObject(handleTable, handle);
if(obj == NULL)
return 0xD8E007F7; // invalid handle
if(kernelVersion >= SYSTEM_VERSION(2, 46, 0))
{
KClassToken tok;
obj->vtable->GetClassToken(&tok, obj);
name = tok.name;
}
else
name = obj->vtable->GetClassName(obj);
if(name == NULL) // shouldn't happen
name = "KAutoObject";
*outKAddr = (u32)obj;
res = kernelToUsrMemcpy8(outClassName, name, strlen(name) + 1) ? 0 : 0xE0E01BF5;
obj->vtable->DecrementReferenceCount(obj);
return res;
}

39
sysmodules/rosalina/kernel_extension/source/svc/UnmapProcessMemoryEx.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "svc/MapProcessMemoryEx.h"
Result UnmapProcessMemoryEx(Handle processHandle UNUSED, void *dst, u32 size)
{
KProcessHwInfo *currentHwInfo = hwInfoOfProcess(currentCoreContext->objectContext.currentProcess);
Result res = KProcessHwInfo__UnmapProcessMemory(currentHwInfo, dst, size >> 12);
invalidateEntireInstructionCache();
flushEntireDataCache();
return res;
}

85
sysmodules/rosalina/kernel_extension/source/svc/wrappers.s Normal file
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@ This file is part of Luma3DS
@ Copyright (C) 2016-2017 Aurora Wright, TuxSH
@
@ This program 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 3 of the License, or
@ (at your option) any later version.
@
@ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
@
@ Additional Terms 7.b and 7.c of GPLv3 apply to this file:
@ * Requiring preservation of specified reasonable legal notices or
@ author attributions in that material or in the Appropriate Legal
@ Notices displayed by works containing it.
@ * Prohibiting misrepresentation of the origin of that material,
@ or requiring that modified versions of such material be marked in
@ reasonable ways as different from the original version.
.text
.arm
.balign 4
.macro GEN_GETINFO_WRAPPER, name
.global Get\name\()InfoHookWrapper
.type Get\name\()InfoHookWrapper, %function
Get\name\()InfoHookWrapper:
push {r12, lr}
sub sp, #8
mov r0, sp
bl Get\name\()InfoHook
pop {r1, r2, r12, pc}
.endm
GEN_GETINFO_WRAPPER System
GEN_GETINFO_WRAPPER Process
GEN_GETINFO_WRAPPER Thread
.macro GEN_OUT1_WRAPPER, name
.global \name\()Wrapper
.type \name\()Wrapper, %function
\name\()Wrapper:
push {lr}
sub sp, #4
mov r0, sp
bl \name
pop {r1, pc}
.endm
GEN_OUT1_WRAPPER ConnectToPortHook
GEN_OUT1_WRAPPER CopyHandle
GEN_OUT1_WRAPPER TranslateHandle
.global ControlMemoryHookWrapper
.type ControlMemoryHookWrapper, %function
ControlMemoryHookWrapper:
push {lr}
sub sp, #12
stmia sp, {r0, r4}
add r0, sp, #8
bl ControlMemoryHook
ldr r1, [sp, #8]
add sp, #12
pop {pc}
.global ControlMemoryEx
.type ControlMemoryEx, %function
ControlMemoryEx:
push {lr}
sub sp, #8
cmp r5, #0
movne r5, #1
push {r0, r4, r5}
add r0, sp, #12
ldr r12, =ControlMemory
ldr r12, [r12]
blx r12
ldr r1, [sp, #12]
add sp, #20
pop {pc}