LowLevel/Luma3DS-3GX
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Use static const when appropriate

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This commit is contained in:
TuxSH 2017-06-09 14:26:51 +02:00
parent 4bc95979de
commit a7046909ec
4 changed files with 38 additions and 38 deletions
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8
source/crypto.c
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@ -445,7 +445,7 @@ bool decryptNusFirm(const Ticket *ticket, Cxi *cxi, u32 ncchSize)
{
if(memcmp(ticket->sigIssuer, "Root", 4) != 0) return false;
__attribute__((aligned(4))) const u8 keyY0x3D[AES_BLOCK_SIZE] = {0x0C, 0x76, 0x72, 0x30, 0xF0, 0x99, 0x8F, 0x1C, 0x46, 0x82, 0x82, 0x02, 0xFA, 0xAC, 0xBE, 0x4C};
__attribute__((aligned(4))) static const u8 keyY0x3D[AES_BLOCK_SIZE] = {0x0C, 0x76, 0x72, 0x30, 0xF0, 0x99, 0x8F, 0x1C, 0x46, 0x82, 0x82, 0x02, 0xFA, 0xAC, 0xBE, 0x4C};
__attribute__((aligned(4))) u8 titleKey[AES_BLOCK_SIZE],
cetkIv[AES_BLOCK_SIZE] = {0};
memcpy(titleKey, ticket->titleKey, sizeof(titleKey));
@ -510,11 +510,11 @@ static inline void twlConsoleInfoInit(void)
void setupKeyslots(void)
{
//Setup 0x24 KeyY
__attribute__((aligned(4))) u8 keyY0x24[AES_BLOCK_SIZE] = {0x74, 0xCA, 0x07, 0x48, 0x84, 0xF4, 0x22, 0x8D, 0xEB, 0x2A, 0x1C, 0xA7, 0x2D, 0x28, 0x77, 0x62};
__attribute__((aligned(4))) static const u8 keyY0x24[AES_BLOCK_SIZE] = {0x74, 0xCA, 0x07, 0x48, 0x84, 0xF4, 0x22, 0x8D, 0xEB, 0x2A, 0x1C, 0xA7, 0x2D, 0x28, 0x77, 0x62};
aes_setkey(0x24, keyY0x24, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
//Setup 0x25 KeyX and 0x2F KeyY
__attribute__((aligned(4))) const u8 keyX0x25s[2][AES_BLOCK_SIZE] = {
__attribute__((aligned(4))) static const u8 keyX0x25s[2][AES_BLOCK_SIZE] = {
{0xCE, 0xE7, 0xD8, 0xAB, 0x30, 0xC0, 0x0D, 0xAE, 0x85, 0x0E, 0xF5, 0xE3, 0x82, 0xAC, 0x5A, 0xF3},
{0x81, 0x90, 0x7A, 0x4B, 0x6F, 0x1B, 0x47, 0x32, 0x3A, 0x67, 0x79, 0x74, 0xCE, 0x4A, 0xD7, 0x1B}
},
@ -529,7 +529,7 @@ void setupKeyslots(void)
if(ISN3DS)
{
//Setup 0x05 KeyY
__attribute__((aligned(4))) u8 keyY0x5[AES_BLOCK_SIZE] = {0x4D, 0x80, 0x4F, 0x4E, 0x99, 0x90, 0x19, 0x46, 0x13, 0xA2, 0x04, 0xAC, 0x58, 0x44, 0x60, 0xBE};
__attribute__((aligned(4))) static const u8 keyY0x5[AES_BLOCK_SIZE] = {0x4D, 0x80, 0x4F, 0x4E, 0x99, 0x90, 0x19, 0x46, 0x13, 0xA2, 0x04, 0xAC, 0x58, 0x44, 0x60, 0xBE};
aes_setkey(0x05, keyY0x5, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
}

8
source/emunand.c
View File

@ -102,7 +102,7 @@ void locateEmuNand(FirmwareSource *nandType)
static inline bool getFreeK9Space(u8 *pos, u32 size, u8 **freeK9Space)
{
const u8 pattern[] = {0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00};
static const u8 pattern[] = {0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00};
//Looking for the last free space before Process9
*freeK9Space = memsearch(pos, pattern, size, sizeof(pattern));
@ -117,7 +117,7 @@ static inline bool getFreeK9Space(u8 *pos, u32 size, u8 **freeK9Space)
static inline u32 getSdmmc(u8 *pos, u32 size, u32 *sdmmc)
{
//Look for struct code
const u8 pattern[] = {0x21, 0x20, 0x18, 0x20};
static const u8 pattern[] = {0x21, 0x20, 0x18, 0x20};
const u8 *off = memsearch(pos, pattern, size, sizeof(pattern));
@ -131,7 +131,7 @@ static inline u32 getSdmmc(u8 *pos, u32 size, u32 *sdmmc)
static inline u32 patchNandRw(u8 *pos, u32 size, u32 branchOffset)
{
//Look for read/write code
const u8 pattern[] = {0x1E, 0x00, 0xC8, 0x05};
static const u8 pattern[] = {0x1E, 0x00, 0xC8, 0x05};
u16 *readOffset = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -154,7 +154,7 @@ static inline u32 patchNandRw(u8 *pos, u32 size, u32 branchOffset)
static inline u32 patchMpu(u8 *pos, u32 size)
{
//Look for MPU pattern
const u8 pattern[] = {0x03, 0x00, 0x24, 0x00};
static const u8 pattern[] = {0x03, 0x00, 0x24, 0x00};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));

2
source/exceptions.c
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@ -41,7 +41,7 @@ void installArm9Handlers(void)
/* IRQHandler is at 0x08000000, but we won't handle it for some reasons
svcHandler is at 0x08000010, but we won't handle svc either */
const u32 offsets[] = {0x08, 0x18, 0x20, 0x28};
static const u32 offsets[] = {0x08, 0x18, 0x20, 0x28};
for(u32 i = 0; i < 4; i++)
{

58
source/patches.c
View File

@ -57,7 +57,7 @@ u8 *getProcess9Info(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr)
u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space, u32 **arm11SvcHandler, u32 **arm11ExceptionsPage)
{
const u8 pattern[] = {0x00, 0xB0, 0x9C, 0xE5};
static const u8 pattern[] = {0x00, 0xB0, 0x9C, 0xE5};
*arm11ExceptionsPage = (u32 *)memsearch(pos, pattern, size, sizeof(pattern));
if(*arm11ExceptionsPage == NULL) error("Failed to get Kernel11 data.");
@ -80,7 +80,7 @@ u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space, u32 *
void installMMUHook(u8 *pos, u32 size, u8 **freeK11Space)
{
const u8 pattern[] = {0x0E, 0x32, 0xA0, 0xE3, 0x02, 0xC2, 0xA0, 0xE3};
static const u8 pattern[] = {0x0E, 0x32, 0xA0, 0xE3, 0x02, 0xC2, 0xA0, 0xE3};
u32 *off = (u32 *)memsearch(pos, pattern, size, 8);
@ -124,7 +124,7 @@ void installK11MainHook(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *
} __attribute__((packed)) info;
};
const u8 pattern[] = {0x00, 0x00, 0xA0, 0xE1, 0x03, 0xF0, 0x20, 0xE3, 0xFD, 0xFF, 0xFF, 0xEA};
static const u8 pattern[] = {0x00, 0x00, 0xA0, 0xE1, 0x03, 0xF0, 0x20, 0xE3, 0xFD, 0xFF, 0xFF, 0xEA};
u32 *off = (u32 *)memsearch(pos, pattern, size, 12);
//look for cpsie i and place our function call in the nop 2 instructions before
@ -205,8 +205,8 @@ void installSvcCustomBackdoor(u32 *arm11SvcTable, u8 **freeK11Space, u32 *arm11E
u32 patchSignatureChecks(u8 *pos, u32 size)
{
//Look for signature checks
const u8 pattern[] = {0xC0, 0x1C, 0x76, 0xE7},
pattern2[] = {0xB5, 0x22, 0x4D, 0x0C};
static const u8 pattern[] = {0xC0, 0x1C, 0x76, 0xE7},
pattern2[] = {0xB5, 0x22, 0x4D, 0x0C};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
u8 *temp = memsearch(pos, pattern2, size, sizeof(pattern2));
@ -223,8 +223,8 @@ u32 patchSignatureChecks(u8 *pos, u32 size)
u32 patchOldSignatureChecks(u8 *pos, u32 size)
{
// Look for signature checks
const u8 pattern[] = {0xC0, 0x1C, 0xBD, 0xE7},
pattern2[] = {0xB5, 0x23, 0x4E, 0x0C};
static const u8 pattern[] = {0xC0, 0x1C, 0xBD, 0xE7},
pattern2[] = {0xB5, 0x23, 0x4E, 0x0C};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
u8 *temp = memsearch(pos, pattern2, size, sizeof(pattern2));
@ -241,7 +241,7 @@ u32 patchOldSignatureChecks(u8 *pos, u32 size)
u32 patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr)
{
//Look for firmlaunch code
const u8 pattern[] = {0xE2, 0x20, 0x20, 0x90};
static const u8 pattern[] = {0xE2, 0x20, 0x20, 0x90};
u32 pathLen;
for(pathLen = 0; pathLen < 41 && launchedPath[pathLen] != 0; pathLen++);
@ -277,7 +277,7 @@ u32 patchFirmWrites(u8 *pos, u32 size)
if(off == NULL) return 1;
const u8 pattern[] = {0x00, 0x28, 0x01, 0xDA};
static const u8 pattern[] = {0x00, 0x28, 0x01, 0xDA};
u16 *off2 = (u16 *)memsearch(off - 0x100, pattern, 0x100, sizeof(pattern));
@ -292,7 +292,7 @@ u32 patchFirmWrites(u8 *pos, u32 size)
u32 patchOldFirmWrites(u8 *pos, u32 size)
{
//Look for FIRM writing code
const u8 pattern[] = {0x04, 0x1E, 0x1D, 0xDB};
static const u8 pattern[] = {0x04, 0x1E, 0x1D, 0xDB};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -306,7 +306,7 @@ u32 patchOldFirmWrites(u8 *pos, u32 size)
u32 patchTitleInstallMinVersionChecks(u8 *pos, u32 size, u32 firmVersion)
{
const u8 pattern[] = {0xFF, 0x00, 0x00, 0x02};
static const u8 pattern[] = {0xFF, 0x00, 0x00, 0x02};
u8 *off = memsearch(pos, pattern, size, sizeof(pattern));
@ -322,7 +322,7 @@ u32 patchTitleInstallMinVersionChecks(u8 *pos, u32 size, u32 firmVersion)
u32 patchZeroKeyNcchEncryptionCheck(u8 *pos, u32 size)
{
const u8 pattern[] = {0x28, 0x2A, 0xD0, 0x08};
static const u8 pattern[] = {0x28, 0x2A, 0xD0, 0x08};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -336,7 +336,7 @@ u32 patchZeroKeyNcchEncryptionCheck(u8 *pos, u32 size)
u32 patchNandNcchEncryptionCheck(u8 *pos, u32 size)
{
const u8 pattern[] = {0x07, 0xD1, 0x28, 0x7A};
static const u8 pattern[] = {0x07, 0xD1, 0x28, 0x7A};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -350,7 +350,7 @@ u32 patchNandNcchEncryptionCheck(u8 *pos, u32 size)
u32 patchCheckForDevCommonKey(u8 *pos, u32 size)
{
const u8 pattern[] = {0x03, 0x7C, 0x28, 0x00};
static const u8 pattern[] = {0x03, 0x7C, 0x28, 0x00};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -363,8 +363,8 @@ u32 patchCheckForDevCommonKey(u8 *pos, u32 size)
u32 patchK11ModuleLoading(u32 section0size, u32 modulesSize, u8 *pos, u32 size)
{
const u8 moduleLoadingPattern[] = {0xE2, 0x05, 0x00, 0x57},
modulePidPattern[] = {0x06, 0xA0, 0xE1, 0xF2}; //GetSystemInfo
static const u8 moduleLoadingPattern[] = {0xE2, 0x05, 0x00, 0x57},
modulePidPattern[] = {0x06, 0xA0, 0xE1, 0xF2}; //GetSystemInfo
u8 *off = memsearch(pos, moduleLoadingPattern, size, 4);
@ -390,7 +390,7 @@ u32 patchK11ModuleLoading(u32 section0size, u32 modulesSize, u8 *pos, u32 size)
u32 patchArm9ExceptionHandlersInstall(u8 *pos, u32 size)
{
const u8 pattern[] = {0x80, 0xE5, 0x40, 0x1C};
static const u8 pattern[] = {0x80, 0xE5, 0x40, 0x1C};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -424,7 +424,7 @@ u32 patchSvcBreak9(u8 *pos, u32 size, u32 kernel9Address)
//Stub svcBreak with "bkpt 65535" so we can debug the panic
//Look for the svc handler
const u8 pattern[] = {0x00, 0xE0, 0x4F, 0xE1}; //mrs lr, spsr
static const u8 pattern[] = {0x00, 0xE0, 0x4F, 0xE1}; //mrs lr, spsr
u32 *arm9SvcTable = (u32 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -440,7 +440,7 @@ u32 patchSvcBreak9(u8 *pos, u32 size, u32 kernel9Address)
u32 patchKernel9Panic(u8 *pos, u32 size)
{
const u8 pattern[] = {0xFF, 0xEA, 0x04, 0xD0};
static const u8 pattern[] = {0xFF, 0xEA, 0x04, 0xD0};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -454,7 +454,7 @@ u32 patchKernel9Panic(u8 *pos, u32 size)
u32 patchP9AccessChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x00, 0x08, 0x49, 0x68};
static const u8 pattern[] = {0x00, 0x08, 0x49, 0x68};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -470,7 +470,7 @@ u32 patchP9AccessChecks(u8 *pos, u32 size)
u32 patchUnitInfoValueSet(u8 *pos, u32 size)
{
//Look for UNITINFO value being set during kernel sync
const u8 pattern[] = {0x01, 0x10, 0xA0, 0x13};
static const u8 pattern[] = {0x01, 0x10, 0xA0, 0x13};
u8 *off = memsearch(pos, pattern, size, sizeof(pattern));
@ -484,7 +484,7 @@ u32 patchUnitInfoValueSet(u8 *pos, u32 size)
u32 patchLgySignatureChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x47, 0xC1, 0x17, 0x49};
static const u8 pattern[] = {0x47, 0xC1, 0x17, 0x49};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -500,7 +500,7 @@ u32 patchLgySignatureChecks(u8 *pos, u32 size)
u32 patchTwlInvalidSignatureChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x20, 0xF6, 0xE7, 0x7F};
static const u8 pattern[] = {0x20, 0xF6, 0xE7, 0x7F};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -514,7 +514,7 @@ u32 patchTwlInvalidSignatureChecks(u8 *pos, u32 size)
u32 patchTwlNintendoLogoChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0xC0, 0x30, 0x06, 0xF0};
static const u8 pattern[] = {0xC0, 0x30, 0x06, 0xF0};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -528,7 +528,7 @@ u32 patchTwlNintendoLogoChecks(u8 *pos, u32 size)
u32 patchTwlWhitelistChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x22, 0x00, 0x20, 0x30};
static const u8 pattern[] = {0x22, 0x00, 0x20, 0x30};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -542,7 +542,7 @@ u32 patchTwlWhitelistChecks(u8 *pos, u32 size)
u32 patchTwlFlashcartChecks(u8 *pos, u32 size, u32 firmVersion)
{
const u8 pattern[] = {0x25, 0x20, 0x00, 0x0E};
static const u8 pattern[] = {0x25, 0x20, 0x00, 0x0E};
u8 *temp = memsearch(pos, pattern, size, sizeof(pattern));
@ -562,7 +562,7 @@ u32 patchTwlFlashcartChecks(u8 *pos, u32 size, u32 firmVersion)
u32 patchOldTwlFlashcartChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x06, 0xF0, 0xA0, 0xFD};
static const u8 pattern[] = {0x06, 0xF0, 0xA0, 0xFD};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -576,7 +576,7 @@ u32 patchOldTwlFlashcartChecks(u8 *pos, u32 size)
u32 patchTwlShaHashChecks(u8 *pos, u32 size)
{
const u8 pattern[] = {0x10, 0xB5, 0x14, 0x22};
static const u8 pattern[] = {0x10, 0xB5, 0x14, 0x22};
u16 *off = (u16 *)memsearch(pos, pattern, size, sizeof(pattern));
@ -590,7 +590,7 @@ u32 patchTwlShaHashChecks(u8 *pos, u32 size)
u32 patchAgbBootSplash(u8 *pos, u32 size)
{
const u8 pattern[] = {0x00, 0x00, 0x01, 0xEF};
static const u8 pattern[] = {0x00, 0x00, 0x01, 0xEF};
u8 *off = memsearch(pos, pattern, size, sizeof(pattern));