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This commit is contained in:
Maschell 2020-06-20 23:43:44 +02:00
parent 78d8526363
commit ed4ad86a9c
42 changed files with 1951 additions and 2143 deletions
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1
source/ios_exploit.c
View File

@ -19,6 +19,7 @@ extern const uint8_t launch_image_tga[];
extern const uint32_t launch_image_tga_size;
static void uhs_exploit_init(int uhs_handle);
static int uhs_write32(int uhs_handle, int arm_addr, int val);
//!------Variables used in exploit------

43
source/ios_kernel/source/elf_patcher.c
View File

@ -25,86 +25,71 @@
#include "elf_abi.h"
#include "utils.h"
static Elf32_Phdr * get_section(u32 data, u32 vaddr)
{
static Elf32_Phdr *get_section(u32 data, u32 vaddr) {
Elf32_Ehdr *ehdr = (Elf32_Ehdr *) data;
if (!IS_ELF (*ehdr)
|| (ehdr->e_type != ET_EXEC)
|| (ehdr->e_machine != EM_ARM))
{
|| (ehdr->e_machine != EM_ARM)) {
return 0;
}
Elf32_Phdr *phdr = 0;
u32 i;
for(i = 0; i < ehdr->e_phnum; i++)
{
for (i = 0; i < ehdr->e_phnum; i++) {
phdr = (Elf32_Phdr *) (data + ehdr->e_phoff + ehdr->e_phentsize * i);
if((vaddr >= phdr[0].p_vaddr) && ((i == ehdr->e_phnum) || (vaddr < phdr[1].p_vaddr)))
{
if ((vaddr >= phdr[0].p_vaddr) && ((i == ehdr->e_phnum) || (vaddr < phdr[1].p_vaddr))) {
break;
}
}
return phdr;
}
void section_write_bss(u32 ios_elf_start, u32 address, u32 size)
{
void section_write_bss(u32 ios_elf_start, u32 address, u32 size) {
Elf32_Phdr *phdr = get_section(ios_elf_start, address);
if (!phdr)
return;
if((address - phdr->p_vaddr + size) > phdr->p_memsz)
{
if ((address - phdr->p_vaddr + size) > phdr->p_memsz) {
phdr->p_memsz = (address - phdr->p_vaddr + size);
}
}
void section_write(u32 ios_elf_start, u32 address, const void *data, u32 size)
{
void section_write(u32 ios_elf_start, u32 address, const void *data, u32 size) {
Elf32_Phdr *phdr = get_section(ios_elf_start, address);
if (!phdr)
return;
u32 *addr = (u32 *) (ios_elf_start + address - phdr->p_vaddr + phdr->p_offset);
if((address - phdr->p_vaddr + size) > phdr->p_filesz)
{
if ((address - phdr->p_vaddr + size) > phdr->p_filesz) {
u32 additionalSize = address - phdr->p_vaddr + size - phdr->p_filesz;
Elf32_Ehdr *ehdr = (Elf32_Ehdr *) ios_elf_start;
Elf32_Phdr *tmpPhdr;
u32 i;
for(i = (ehdr->e_phnum-1); i >= 0; i--)
{
for (i = (ehdr->e_phnum - 1); i >= 0; i--) {
tmpPhdr = (Elf32_Phdr *) (ios_elf_start + ehdr->e_phoff + ehdr->e_phentsize * i);
if(phdr->p_offset < tmpPhdr->p_offset)
{
if (phdr->p_offset < tmpPhdr->p_offset) {
reverse_memcpy((u8 *) ios_elf_start + tmpPhdr->p_offset + additionalSize, (u8 *) ios_elf_start + tmpPhdr->p_offset, tmpPhdr->p_filesz);
tmpPhdr->p_offset += additionalSize;
}
else {
} else {
break;
}
}
phdr->p_filesz += additionalSize;
if(phdr->p_memsz < phdr->p_filesz)
{
if (phdr->p_memsz < phdr->p_filesz) {
phdr->p_memsz = phdr->p_filesz;
}
}
// in most cases only a word is copied to an aligned address so do a short cut for performance
if(size == 4 && !((unsigned int)addr & 3) && !((unsigned int)data & 3))
{
if (size == 4 && !((unsigned int) addr & 3) && !((unsigned int) data & 3)) {
*(u32 *) addr = *(u32 *) data;
}
else
{
} else {
kernel_memcpy(addr, data, size);
}
}

13
source/ios_kernel/source/elf_patcher.h
View File

@ -31,27 +31,24 @@
#define THUMB_B(addr, func) ((0xE000 | ((((u32)(func) - (u32)(addr) - 4) >> 1) & 0x7FF))) // +-2KB
#define THUMB_BL(addr, func) ((0xF000F800 | ((((u32)(func) - (u32)(addr) - 4) >> 1) & 0x0FFF)) | ((((u32)(func) - (u32)(addr) - 4) << 4) & 0x7FFF000)) // +-4MB
typedef struct
{
typedef struct {
u32 address;
void *data;
u32 size;
} patch_table_t;
void section_write(u32 ios_elf_start, u32 address, const void *data, u32 size);
void section_write_bss(u32 ios_elf_start, u32 address, u32 size);
static inline void section_write_word(u32 ios_elf_start, u32 address, u32 word)
{
static inline void section_write_word(u32 ios_elf_start, u32 address, u32 word) {
section_write(ios_elf_start, address, &word, sizeof(word));
}
static inline void patch_table_entries(u32 ios_elf_start, const patch_table_t * patch_table, u32 patch_count)
{
static inline void patch_table_entries(u32 ios_elf_start, const patch_table_t *patch_table, u32 patch_count) {
u32 i;
for(i = 0; i < patch_count; i++)
{
for (i = 0; i < patch_count; i++) {
section_write(ios_elf_start, patch_table[i].address, patch_table[i].data, patch_table[i].size);
}
}

24
source/ios_kernel/source/exception_handler.c
View File

@ -24,32 +24,22 @@
#include "text.h"
#include "types.h"
void crash_handler(unsigned int *context, int type)
{
void crash_handler(unsigned int *context, int type) {
clearScreen(0xFFFFFFFF);
if(type == 0)
{
if (type == 0) {
_printf(0, 0, "GURU MEDITATION ERROR (prefetch abort)");
}
else if(type == 1)
{
} else if (type == 1) {
_printf(0, 0, "GURU MEDITATION ERROR (data abort)");
}
else
{
} else {
_printf(0, 0, "GURU MEDITATION ERROR (undefined instruction)");
}
int reg = 0;
while(reg < 16)
{
if(reg < 10)
{
while (reg < 16) {
if (reg < 10) {
_printf(20, 40 + reg * 20, "r%d = %08X", reg, context[1 + reg]);
}
else
{
} else {
_printf(20, 40 + reg * 20, "r%d = %08X", reg, context[1 + reg]);
}

9
source/ios_kernel/source/exception_handler.h
View File

@ -26,18 +26,15 @@
void crash_handler(unsigned int *context, int type);
static inline void crash_handler_prefetch(unsigned int *context, int unused1, int unused2)
{
static inline void crash_handler_prefetch(unsigned int *context, int unused1, int unused2) {
crash_handler(context, 0);
}
static inline void crash_handler_data(unsigned int *context, int unused1, int unused2)
{
static inline void crash_handler_data(unsigned int *context, int unused1, int unused2) {
crash_handler(context, 1);
}
static inline void crash_handler_undef_instr(unsigned int *context, int unused1, int unused2)
{
static inline void crash_handler_undef_instr(unsigned int *context, int unused1, int unused2) {
crash_handler(context, 2);
}

48
source/ios_kernel/source/fsa.c
View File

@ -32,28 +32,24 @@
#define svcIoctl ((int (*)(int fd, u32 request, void* input_buffer, u32 input_buffer_len, void* output_buffer, u32 output_buffer_len))0x081290E0)
#define svcIoctlv ((int (*)(int fd, u32 request, u32 vector_count_in, u32 vector_count_out, iovec_s* vector))0x0812903C)
typedef struct
{
typedef struct {
void *ptr;
u32 len;
u32 unk;
} iovec_s;
static void* allocIobuf()
{
static void *allocIobuf() {
void *ptr = svcAlloc(0xCAFF, 0x828);
kernel_memset(ptr, 0x00, 0x828);
return ptr;
}
static void freeIobuf(void* ptr)
{
static void freeIobuf(void *ptr) {
svcFree(0xCAFF, ptr);
}
static int IOS_Open(const char * dev, int mode)
{
static int IOS_Open(const char *dev, int mode) {
// put string into a good location
char *devStr = (char *) svcAlloc(0xCAFF, 0x20);
if (!devStr)
@ -68,18 +64,15 @@ static int IOS_Open(const char * dev, int mode)
return res;
}
static int FSA_Open(void)
{
static int FSA_Open(void) {
return IOS_Open("/dev/fsa", 0);
}
static int FSA_Close(int fd)
{
static int FSA_Close(int fd) {
return svcClose(fd);
}
static int FSA_RawOpen(int fd, const char* device_path, int* outHandle)
{
static int FSA_RawOpen(int fd, const char *device_path, int *outHandle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -94,8 +87,7 @@ static int FSA_RawOpen(int fd, const char* device_path, int* outHandle)
return ret;
}
static int FSA_RawClose(int fd, int device_handle)
{
static int FSA_RawClose(int fd, int device_handle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -108,8 +100,7 @@ static int FSA_RawClose(int fd, int device_handle)
return ret;
}
static int FSA_RawRead(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle)
{
static int FSA_RawRead(int fd, void *data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];
@ -139,8 +130,7 @@ static int FSA_RawRead(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_o
return ret;
}
static int FSA_RawWrite(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle)
{
static int FSA_RawWrite(int fd, void *data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];
@ -169,23 +159,20 @@ static int FSA_RawWrite(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_
return ret;
}
int FSA_SDReadRawSectors(void *buffer, u32 sector, u32 num_sectors)
{
int FSA_SDReadRawSectors(void *buffer, u32 sector, u32 num_sectors) {
int fsa = FSA_Open();
if (fsa < 0)
return fsa;
int fd;
int res = FSA_RawOpen(fsa, "/dev/sdcard01", &fd);
if(res < 0)
{
if (res < 0) {
FSA_Close(fsa);
return res;
}
void *buf = svcAllocAlign(0xCAFF, num_sectors << 9, 0x40);
if(!buf)
{
if (!buf) {
FSA_RawClose(fsa, fd);
FSA_Close(fsa);
return -2;
@ -202,23 +189,20 @@ int FSA_SDReadRawSectors(void *buffer, u32 sector, u32 num_sectors)
return res;
}
int FSA_SDWriteRawSectors(const void *buffer, u32 sector, u32 num_sectors)
{
int FSA_SDWriteRawSectors(const void *buffer, u32 sector, u32 num_sectors) {
int fsa = FSA_Open();
if (fsa < 0)
return fsa;
int fd;
int res = FSA_RawOpen(fsa, "/dev/sdcard01", &fd);
if(res < 0)
{
if (res < 0) {
FSA_Close(fsa);
return res;
}
void *buf = svcAllocAlign(0xCAFF, num_sectors << 9, 0x40);
if(!buf)
{
if (!buf) {
FSA_RawClose(fsa, fd);
FSA_Close(fsa);
return -2;

7
source/ios_kernel/source/fsa.h
View File

@ -37,20 +37,19 @@
#define NAND_DESC_TYPE_SEEPROM 0x45455052 // 'EEPR'
#define NAND_DESC_TYPE_OTP 0x4f545020 // 'OTP '
typedef struct _stdio_nand_desc_t
{
typedef struct _stdio_nand_desc_t {
u32 nand_type; // nand type
u32 base_sector; // base sector of dump
u32 sector_count; // sector count in SDIO sectors
} __attribute__((packed)) stdio_nand_desc_t;
typedef struct _sdio_nand_signature_sector_t
{
typedef struct _sdio_nand_signature_sector_t {
u64 signature; // HAXXDUMP
stdio_nand_desc_t nand_descriptions[NAND_MAX_DESC_TYPES];
} __attribute__((packed)) sdio_nand_signature_sector_t;
int FSA_SDReadRawSectors(void *buffer, u32 sector, u32 num_sectors);
int FSA_SDWriteRawSectors(const void *buffer, u32 sector, u32 num_sectors);
#endif

6
source/ios_kernel/source/ios_mcp_patches.c
View File

@ -32,13 +32,11 @@
extern const patch_table_t mcp_patches_table[];
extern const patch_table_t mcp_patches_table_end[];
u32 mcp_get_phys_code_base(void)
{
u32 mcp_get_phys_code_base(void) {
return _text_start + MCP_CODE_BASE_PHYS_ADDR;
}
void mcp_run_patches(u32 ios_elf_start)
{
void mcp_run_patches(u32 ios_elf_start) {
// write ios_mcp code and bss
section_write_bss(ios_elf_start, _bss_start, _bss_end - _bss_start);
section_write(ios_elf_start, _text_start, (void *) mcp_get_phys_code_base(), _text_end - _text_start);

1
source/ios_kernel/source/ios_mcp_patches.h
View File

@ -27,6 +27,7 @@
#define MCP_LAUNCH_IMG_PHYS_ADDR (0x27000000)
u32 mcp_get_phys_code_base(void);
void mcp_run_patches(u32 ios_elf_start);
#endif

28
source/ios_kernel/source/kernel_patches.c
View File

@ -31,6 +31,7 @@
#include "utils.h"
extern void __KERNEL_CODE_START(void);
extern void __KERNEL_CODE_END(void);
extern const patch_table_t kernel_patches_table[];
@ -51,27 +52,21 @@ static const u32 KERNEL_MCP_IOMAPPINGS_STRUCT[] =
0x00000001 // pid (MCP)
};
static int kernel_syscall_0x81(u32 command, u32 arg1, u32 arg2, u32 arg3)
{
switch(command)
{
case KERNEL_READ32:
{
static int kernel_syscall_0x81(u32 command, u32 arg1, u32 arg2, u32 arg3) {
switch (command) {
case KERNEL_READ32: {
return *(volatile u32 *) arg1;
}
case KERNEL_WRITE32:
{
case KERNEL_WRITE32: {
*(volatile u32 *) arg1 = arg2;
break;
}
case KERNEL_MEMCPY:
{
case KERNEL_MEMCPY: {
//set_domain_register(0xFFFFFFFF);
kernel_memcpy((void *) arg1, (void *) arg2, arg3);
break;
}
case KERNEL_GET_CFW_CONFIG:
{
case KERNEL_GET_CFW_CONFIG: {
//set_domain_register(0xFFFFFFFF);
//kernel_memcpy((void*)arg1, &cfw_config, sizeof(cfw_config));
break;
@ -82,12 +77,10 @@ static int kernel_syscall_0x81(u32 command, u32 arg1, u32 arg2, u32 arg3)
return 0;
}
void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H)
{
void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H) {
void (*kernel_launch_bootrom)(u32 launch_address, u32 L, u32 C, u32 H) = (void *) 0x0812A050;
if(*(u32*)(launch_address - 0x300 + 0x1AC) == 0x00DFD000)
{
if (*(u32 *) (launch_address - 0x300 + 0x1AC) == 0x00DFD000) {
int level = disable_interrupts();
unsigned int control_register = disable_mmu();
@ -104,8 +97,7 @@ void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H)
kernel_launch_bootrom(launch_address, L, C, H);
}
void kernel_run_patches(u32 ios_elf_start)
{
void kernel_run_patches(u32 ios_elf_start) {
section_write(ios_elf_start, (u32) __KERNEL_CODE_START, __KERNEL_CODE_START, __KERNEL_CODE_END - __KERNEL_CODE_START);
section_write_word(ios_elf_start, 0x0812A120, ARM_BL(0x0812A120, kernel_launch_ios));

2
source/ios_kernel/source/kernel_patches.h
View File

@ -25,7 +25,9 @@
#define _KERNEL_PATCHES_H
int kernel_init_otp_buffer(u32 sd_sector, int tagValid);
void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H);
void kernel_run_patches(u32 ios_elf_start);
#endif

6
source/ios_kernel/source/main.c
View File

@ -28,8 +28,7 @@
#define USB_PHYS_CODE_BASE 0x101312D0
typedef struct
{
typedef struct {
u32 size;
u8 data[0];
} payload_info_t;
@ -58,8 +57,7 @@ static const char repairData_usb_root_thread[] = {
0xE5, 0x9F, 0x0E, 0x68, 0xEB, 0x00, 0xB3, 0x20,
};
int _main()
{
int _main() {
void (*invalidate_icache)() = (void (*)()) 0x0812DCF0;
void (*invalidate_dcache)(unsigned int, unsigned int) = (void (*)()) 0x08120164;
void (*flush_dcache)(unsigned int, unsigned int) = (void (*)()) 0x08120160;

40
source/ios_kernel/source/text.c
View File

@ -17,38 +17,28 @@
u32 *const framebuffer = (u32 *) FRAMEBUFFER_ADDRESS;
void clearScreen(u32 color)
{
void clearScreen(u32 color) {
int i;
for(i = 0; i < 896 * 504; i++)
{
for (i = 0; i < 896 * 504; i++) {
framebuffer[i] = color;
}
}
void drawCharacter(char c, int x, int y)
{
void drawCharacter(char c, int x, int y) {
if (c < 32)return;
c -= 32;
u8 *charData = (u8 *) &font_bin[(int) c << 3];
u32 *fb = &framebuffer[x + y * FRAMEBUFFER_STRIDE_WORDS];
int i, j, n, k;
for(i = 0; i < CHAR_SIZE_Y; i++)
{
for(k = 0; k < CHAR_MULT; k++)
{
for (i = 0; i < CHAR_SIZE_Y; i++) {
for (k = 0; k < CHAR_MULT; k++) {
u8 v = *charData;
for(j = 0; j < CHAR_SIZE_X; j++)
{
for(n = 0; n < CHAR_MULT; n++)
{
if(v & 1)
{
for (j = 0; j < CHAR_SIZE_X; j++) {
for (n = 0; n < CHAR_MULT; n++) {
if (v & 1) {
*fb = 0x00000000;
}
else
{
} else {
*fb = 0xFFFFFFFF;
}
fb++;
@ -61,28 +51,24 @@ void drawCharacter(char c, int x, int y)
}
}
void drawString(char* str, int x, int y)
{
void drawString(char *str, int x, int y) {
if (!str) return;
int k;
int dx = 0, dy = 0;
for(k = 0; str[k]; k++)
{
for (k = 0; str[k]; k++) {
if (str[k] >= 32 && str[k] < 128)
drawCharacter(str[k], x + dx, y + dy);
dx += CHAR_SIZE_X * CHAR_MULT;
if(str[k] == '\n')
{
if (str[k] == '\n') {
dx = 0;
dy -= CHAR_SIZE_Y * CHAR_MULT;
}
}
}
void _printf(int x, int y, const char *format, ...)
{
void _printf(int x, int y, const char *format, ...) {
void (*kernel_vsnprintf)(char *s, size_t n, const char *format, va_list arg) = (void *) 0x0813293C;
va_list args;

3
source/ios_kernel/source/text.h
View File

@ -4,8 +4,11 @@
#include "types.h"
void drawSplashScreen(void);
void clearScreen(u32 color);
void drawString(char *str, int x, int y);
void _printf(int x, int y, const char *format, ...);
#endif

22
source/ios_kernel/source/utils.c
View File

@ -23,20 +23,17 @@
***************************************************************************/
// this memcpy is optimized for speed and to work with MEM1 32 bit access alignment requirement
void reverse_memcpy(void* dst, const void* src, unsigned int size)
{
void reverse_memcpy(void *dst, const void *src, unsigned int size) {
const unsigned char *src_p;
unsigned char *dst_p;
if((size >= 4) && !((dst - src) & 3))
{
if ((size >= 4) && !((dst - src) & 3)) {
const unsigned int *src_p32;
unsigned int *dst_p32;
unsigned int endDst = ((unsigned int) dst) + size;
unsigned int endRest = endDst & 3;
if(endRest)
{
if (endRest) {
src_p = ((const unsigned char *) (src + size)) - 1;
dst_p = ((unsigned char *) endDst) - 1;
size -= endRest;
@ -49,12 +46,10 @@ void reverse_memcpy(void* dst, const void* src, unsigned int size)
dst_p32 = ((unsigned int *) (dst + size)) - 1;
unsigned int size32 = size >> 5;
if(size32)
{
if (size32) {
size &= 0x1F;
while(size32--)
{
while (size32--) {
src_p32 -= 8;
dst_p32 -= 8;
@ -70,8 +65,7 @@ void reverse_memcpy(void* dst, const void* src, unsigned int size)
}
unsigned int size4 = size >> 2;
if(size4)
{
if (size4) {
size &= 3;
while (size4--)
@ -80,9 +74,7 @@ void reverse_memcpy(void* dst, const void* src, unsigned int size)
dst_p = ((unsigned char *) dst_p32) + 3;
src_p = ((const unsigned char *) src_p32) + 3;
}
else
{
} else {
dst_p = ((unsigned char *) dst) + size - 1;
src_p = ((const unsigned char *) src) + size - 1;
}

9
source/ios_kernel/source/utils.h
View File

@ -35,21 +35,18 @@
void reverse_memcpy(void *dest, const void *src, unsigned int size);
static inline unsigned int disable_mmu(void)
{
static inline unsigned int disable_mmu(void) {
unsigned int control_register = 0;
asm volatile("MRC p15, 0, %0, c1, c0, 0" : "=r" (control_register));
asm volatile("MCR p15, 0, %0, c1, c0, 0" : : "r" (control_register & 0xFFFFEFFA));
return control_register;
}
static inline void restore_mmu(unsigned int control_register)
{
static inline void restore_mmu(unsigned int control_register) {
asm volatile("MCR p15, 0, %0, c1, c0, 0" : : "r" (control_register));
}
static inline void set_domain_register(unsigned int domain_register)
{
static inline void set_domain_register(unsigned int domain_register) {
asm volatile("MCR p15, 0, %0, c3, c0, 0" : : "r" (domain_register));
}

85
source/ios_mcp/source/fsa.c
View File

@ -5,8 +5,7 @@
#include "imports.h"
#include "fsa.h"
static void* allocIobuf()
{
static void *allocIobuf() {
void *ptr = svcAlloc(0xCAFF, 0x828);
memset(ptr, 0x00, 0x828);
@ -14,13 +13,11 @@ static void* allocIobuf()
return ptr;
}
static void freeIobuf(void* ptr)
{
static void freeIobuf(void *ptr) {
svcFree(0xCAFF, ptr);
}
int FSA_Mount(int fd, char* device_path, char* volume_path, u32 flags, char* arg_string, int arg_string_len)
{
int FSA_Mount(int fd, char *device_path, char *volume_path, u32 flags, char *arg_string, int arg_string_len) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];
@ -46,8 +43,7 @@ int FSA_Mount(int fd, char* device_path, char* volume_path, u32 flags, char* arg
return ret;
}
int FSA_Unmount(int fd, char* path, u32 flags)
{
int FSA_Unmount(int fd, char *path, u32 flags) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -61,8 +57,7 @@ int FSA_Unmount(int fd, char* path, u32 flags)
return ret;
}
int FSA_MakeDir(int fd, char* path, u32 flags)
{
int FSA_MakeDir(int fd, char *path, u32 flags) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -76,8 +71,7 @@ int FSA_MakeDir(int fd, char* path, u32 flags)
return ret;
}
int FSA_OpenDir(int fd, char* path, int* outHandle)
{
int FSA_OpenDir(int fd, char *path, int *outHandle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -92,8 +86,7 @@ int FSA_OpenDir(int fd, char* path, int* outHandle)
return ret;
}
int FSA_ReadDir(int fd, int handle, directoryEntry_s* out_data)
{
int FSA_ReadDir(int fd, int handle, directoryEntry_s *out_data) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -108,8 +101,7 @@ int FSA_ReadDir(int fd, int handle, directoryEntry_s* out_data)
return ret;
}
int FSA_RewindDir(int fd, int handle)
{
int FSA_RewindDir(int fd, int handle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -122,8 +114,7 @@ int FSA_RewindDir(int fd, int handle)
return ret;
}
int FSA_CloseDir(int fd, int handle)
{
int FSA_CloseDir(int fd, int handle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -136,8 +127,7 @@ int FSA_CloseDir(int fd, int handle)
return ret;
}
int FSA_ChangeDir(int fd, char* path)
{
int FSA_ChangeDir(int fd, char *path) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -150,8 +140,7 @@ int FSA_ChangeDir(int fd, char* path)
return ret;
}
int FSA_OpenFile(int fd, char* path, char* mode, int* outHandle)
{
int FSA_OpenFile(int fd, char *path, char *mode, int *outHandle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -167,8 +156,7 @@ int FSA_OpenFile(int fd, char* path, char* mode, int* outHandle)
return ret;
}
int _FSA_ReadWriteFile(int fd, void* data, u32 size, u32 cnt, int fileHandle, u32 flags, bool read)
{
int _FSA_ReadWriteFile(int fd, void *data, u32 size, u32 cnt, int fileHandle, u32 flags, bool read) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];
@ -198,18 +186,15 @@ int _FSA_ReadWriteFile(int fd, void* data, u32 size, u32 cnt, int fileHandle, u3
return ret;
}
int FSA_ReadFile(int fd, void* data, u32 size, u32 cnt, int fileHandle, u32 flags)
{
int FSA_ReadFile(int fd, void *data, u32 size, u32 cnt, int fileHandle, u32 flags) {
return _FSA_ReadWriteFile(fd, data, size, cnt, fileHandle, flags, true);
}
int FSA_WriteFile(int fd, void* data, u32 size, u32 cnt, int fileHandle, u32 flags)
{
int FSA_WriteFile(int fd, void *data, u32 size, u32 cnt, int fileHandle, u32 flags) {
return _FSA_ReadWriteFile(fd, data, size, cnt, fileHandle, flags, false);
}
int FSA_StatFile(int fd, int handle, fileStat_s* out_data)
{
int FSA_StatFile(int fd, int handle, fileStat_s *out_data) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -224,8 +209,7 @@ int FSA_StatFile(int fd, int handle, fileStat_s* out_data)
return ret;
}
int FSA_CloseFile(int fd, int fileHandle)
{
int FSA_CloseFile(int fd, int fileHandle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -238,8 +222,7 @@ int FSA_CloseFile(int fd, int fileHandle)
return ret;
}
int FSA_SetPosFile(int fd, int fileHandle, u32 position)
{
int FSA_SetPosFile(int fd, int fileHandle, u32 position) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -253,8 +236,7 @@ int FSA_SetPosFile(int fd, int fileHandle, u32 position)
return ret;
}
int FSA_GetStat(int fd, char *path, fileStat_s* out_data)
{
int FSA_GetStat(int fd, char *path, fileStat_s *out_data) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -270,8 +252,7 @@ int FSA_GetStat(int fd, char *path, fileStat_s* out_data)
return ret;
}
int FSA_Remove(int fd, char *path)
{
int FSA_Remove(int fd, char *path) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -284,8 +265,7 @@ int FSA_Remove(int fd, char *path)
return ret;
}
int FSA_ChangeMode(int fd, char *path, int mode)
{
int FSA_ChangeMode(int fd, char *path, int mode) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -303,8 +283,7 @@ int FSA_ChangeMode(int fd, char *path, int mode)
// type 4 :
// 0x08 : device size in sectors (u64)
// 0x10 : device sector size (u32)
int FSA_GetDeviceInfo(int fd, char* device_path, int type, u32* out_data)
{
int FSA_GetDeviceInfo(int fd, char *device_path, int type, u32 *out_data) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -316,9 +295,10 @@ int FSA_GetDeviceInfo(int fd, char* device_path, int type, u32* out_data)
int size = 0;
switch(type)
{
case 0: case 1: case 7:
switch (type) {
case 0:
case 1:
case 7:
size = 0x8;
break;
case 2:
@ -333,7 +313,8 @@ int FSA_GetDeviceInfo(int fd, char* device_path, int type, u32* out_data)
case 5:
size = 0x64;
break;
case 6: case 8:
case 6:
case 8:
size = 0x14;
break;
}
@ -344,8 +325,7 @@ int FSA_GetDeviceInfo(int fd, char* device_path, int type, u32* out_data)
return ret;
}
int FSA_RawOpen(int fd, char* device_path, int* outHandle)
{
int FSA_RawOpen(int fd, char *device_path, int *outHandle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -360,8 +340,7 @@ int FSA_RawOpen(int fd, char* device_path, int* outHandle)
return ret;
}
int FSA_RawClose(int fd, int device_handle)
{
int FSA_RawClose(int fd, int device_handle) {
u8 *iobuf = allocIobuf();
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) &iobuf[0x520];
@ -375,8 +354,7 @@ int FSA_RawClose(int fd, int device_handle)
}
// offset in blocks of 0x1000 bytes
int FSA_RawRead(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle)
{
int FSA_RawRead(int fd, void *data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];
@ -406,8 +384,7 @@ int FSA_RawRead(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_offset,
return ret;
}
int FSA_RawWrite(int fd, void* data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle)
{
int FSA_RawWrite(int fd, void *data, u32 size_bytes, u32 cnt, u64 blocks_offset, int device_handle) {
u8 *iobuf = allocIobuf();
u8 *inbuf8 = iobuf;
u8 *outbuf8 = &iobuf[0x520];

23
source/ios_mcp/source/fsa.h
View File

@ -1,8 +1,7 @@
#ifndef FSA_H
#define FSA_H
typedef struct
{
typedef struct {
u32 flag;
u32 permission;
u32 owner_id;
@ -16,8 +15,7 @@ typedef struct
u32 unk2[0x0D];
} fileStat_s;
typedef struct
{
typedef struct {
fileStat_s stat;
char name[0x100];
} directoryEntry_s;
@ -30,30 +28,47 @@ typedef struct
int FSA_Open();
int FSA_Mount(int fd, char *device_path, char *volume_path, u32 flags, char *arg_string, int arg_string_len);
int FSA_Unmount(int fd, char *path, u32 flags);
int FSA_GetDeviceInfo(int fd, char *device_path, int type, u32 *out_data);
int FSA_MakeDir(int fd, char *path, u32 flags);
int FSA_OpenDir(int fd, char *path, int *outHandle);
int FSA_ReadDir(int fd, int handle, directoryEntry_s *out_data);
int FSA_RewindDir(int fd, int handle);
int FSA_CloseDir(int fd, int handle);
int FSA_ChangeDir(int fd, char *path);
int FSA_OpenFile(int fd, char *path, char *mode, int *outHandle);
int FSA_ReadFile(int fd, void *data, u32 size, u32 cnt, int fileHandle, u32 flags);
int FSA_WriteFile(int fd, void *data, u32 size, u32 cnt, int fileHandle, u32 flags);
int FSA_StatFile(int fd, int handle, fileStat_s *out_data);
int FSA_CloseFile(int fd, int fileHandle);
int FSA_SetPosFile(int fd, int fileHandle, u32 position);
int FSA_GetStat(int fd, char *path, fileStat_s *out_data);
int FSA_Remove(int fd, char *path);
int FSA_ChangeMode(int fd, char *path, int mode);
int FSA_RawOpen(int fd, char *device_path, int *outHandle);
int FSA_RawRead(int fd, void *data, u32 size_bytes, u32 cnt, u64 sector_offset, int device_handle);
int FSA_RawWrite(int fd, void *data, u32 size_bytes, u32 cnt, u64 sector_offset, int device_handle);
int FSA_RawClose(int fd, int device_handle);
#endif

201
source/ios_mcp/source/ipc.c
View File

@ -77,44 +77,30 @@
static int ipcNodeKilled;
static u8 threadStack[0x1000] __attribute__((aligned(0x20)));
static int ipc_ioctl(ipcmessage *message)
{
static int ipc_ioctl(ipcmessage *message) {
int res = 0;
switch(message->ioctl.command)
{
case IOCTL_MEM_WRITE:
{
if(message->ioctl.length_in < 4)
{
switch (message->ioctl.command) {
case IOCTL_MEM_WRITE: {
if (message->ioctl.length_in < 4) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
} else {
memcpy((void *) message->ioctl.buffer_in[0], message->ioctl.buffer_in + 1, message->ioctl.length_in - 4);
}
break;
}
case IOCTL_MEM_READ:
{
if(message->ioctl.length_in < 4)
{
case IOCTL_MEM_READ: {
if (message->ioctl.length_in < 4) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
} else {
memcpy(message->ioctl.buffer_io, (void *) message->ioctl.buffer_in[0], message->ioctl.length_io);
}
break;
}
case IOCTL_SVC:
{
if((message->ioctl.length_in < 4) || (message->ioctl.length_io < 4))
{
case IOCTL_SVC: {
if ((message->ioctl.length_in < 4) || (message->ioctl.length_io < 4)) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
} else {
int svc_id = message->ioctl.buffer_in[0];
int size_arguments = message->ioctl.length_in - 4;
@ -123,36 +109,28 @@ static int ipc_ioctl(ipcmessage *message)
memcpy(arguments, message->ioctl.buffer_in + 1, (size_arguments < 8 * 4) ? size_arguments : (8 * 4));
// return error code as data
message->ioctl.buffer_io[0] = ((int (*const)(u32, u32, u32, u32, u32, u32, u32, u32))(MCP_SVC_BASE + svc_id * 8))(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6], arguments[7]);
message->ioctl.buffer_io[0] = ((int (*const)(u32, u32, u32, u32, u32, u32, u32, u32)) (MCP_SVC_BASE + svc_id * 8))(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6],
arguments[7]);
}
break;
}
case IOCTL_KILL_SERVER:
{
case IOCTL_KILL_SERVER: {
ipcNodeKilled = 1;
wupserver_deinit();
break;
}
case IOCTL_MEMCPY:
{
if(message->ioctl.length_in < 12)
{
case IOCTL_MEMCPY: {
if (message->ioctl.length_in < 12) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
} else {
memcpy((void *) message->ioctl.buffer_in[0], (void *) message->ioctl.buffer_in[1], message->ioctl.buffer_in[2]);
}
break;
}
case IOCTL_REPEATED_WRITE:
{
if(message->ioctl.length_in < 12)
{
case IOCTL_REPEATED_WRITE: {
if (message->ioctl.length_in < 12) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
} else {
u32 *dst = (u32 *) message->ioctl.buffer_in[0];
u32 *cache_range = (u32 *) (message->ioctl.buffer_in[0] & ~0xFF);
u32 value = message->ioctl.buffer_in[1];
@ -160,19 +138,15 @@ static int ipc_ioctl(ipcmessage *message)
u32 old = *dst;
int i;
for(i = 0; i < n; i++)
{
if(*dst != old)
{
for (i = 0; i < n; i++) {
if (*dst != old) {
if (*dst == 0x0) old = *dst;
else
{
else {
*dst = value;
svcFlushDCache(cache_range, 0x100);
break;
}
}else
{
} else {
svcInvalidateDCache(cache_range, 0x100);
usleep(50);
}
@ -180,23 +154,17 @@ static int ipc_ioctl(ipcmessage *message)
}
break;
}
case IOCTL_KERN_READ32:
{
if((message->ioctl.length_in < 4) || (message->ioctl.length_io < 4))
{
case IOCTL_KERN_READ32: {
if ((message->ioctl.length_in < 4) || (message->ioctl.length_io < 4)) {
res = IOS_ERROR_INVALID_SIZE;
}
else
{
for(u32 i = 0; i < (message->ioctl.length_io/4); i++)
{
} else {
for (u32 i = 0; i < (message->ioctl.length_io / 4); i++) {
message->ioctl.buffer_io[i] = svcCustomKernelCommand(KERNEL_READ32, message->ioctl.buffer_in[0] + i * 4);
}
}
break;
}
case IOCTL_KERN_WRITE32:
{
case IOCTL_KERN_WRITE32: {
//! TODO: add syscall as on kern_read32
res = IOS_ERROR_NOEXISTS;
break;
@ -205,19 +173,16 @@ static int ipc_ioctl(ipcmessage *message)
//! FSA handles for better performance
//!--------------------------------------------------------------------------------------------------------------
//! TODO: add checks for i/o buffer length
case IOCTL_FSA_OPEN:
{
case IOCTL_FSA_OPEN: {
message->ioctl.buffer_io[0] = svcOpen("/dev/fsa", 0);
break;
}
case IOCTL_FSA_CLOSE:
{
case IOCTL_FSA_CLOSE: {
int fd = message->ioctl.buffer_in[0];
message->ioctl.buffer_io[0] = svcClose(fd);
break;
}
case IOCTL_FSA_MOUNT:
{
case IOCTL_FSA_MOUNT: {
int fd = message->ioctl.buffer_in[0];
char *device_path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
char *volume_path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[2];
@ -228,8 +193,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_Mount(fd, device_path, volume_path, flags, arg_string, arg_string_len);
break;
}
case IOCTL_FSA_UNMOUNT:
{
case IOCTL_FSA_UNMOUNT: {
int fd = message->ioctl.buffer_in[0];
char *device_path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
u32 flags = message->ioctl.buffer_in[2];
@ -237,8 +201,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_Unmount(fd, device_path, flags);
break;
}
case IOCTL_FSA_GETDEVICEINFO:
{
case IOCTL_FSA_GETDEVICEINFO: {
int fd = message->ioctl.buffer_in[0];
char *device_path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
int type = message->ioctl.buffer_in[2];
@ -246,32 +209,28 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_GetDeviceInfo(fd, device_path, type, message->ioctl.buffer_io + 1);
break;
}
case IOCTL_FSA_OPENDIR:
{
case IOCTL_FSA_OPENDIR: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_OpenDir(fd, path, (int *) message->ioctl.buffer_io + 1);
break;
}
case IOCTL_FSA_READDIR:
{
case IOCTL_FSA_READDIR: {
int fd = message->ioctl.buffer_in[0];
int handle = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_ReadDir(fd, handle, (directoryEntry_s *) (message->ioctl.buffer_io + 1));
break;
}
case IOCTL_FSA_CLOSEDIR:
{
case IOCTL_FSA_CLOSEDIR: {
int fd = message->ioctl.buffer_in[0];
int handle = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_CloseDir(fd, handle);
break;
}
case IOCTL_FSA_MAKEDIR:
{
case IOCTL_FSA_MAKEDIR: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
u32 flags = message->ioctl.buffer_in[2];
@ -279,8 +238,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_MakeDir(fd, path, flags);
break;
}
case IOCTL_FSA_OPENFILE:
{
case IOCTL_FSA_OPENFILE: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
char *mode = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[2];
@ -288,8 +246,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_OpenFile(fd, path, mode, (int *) message->ioctl.buffer_io + 1);
break;
}
case IOCTL_FSA_READFILE:
{
case IOCTL_FSA_READFILE: {
int fd = message->ioctl.buffer_in[0];
u32 size = message->ioctl.buffer_in[1];
u32 cnt = message->ioctl.buffer_in[2];
@ -299,8 +256,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_ReadFile(fd, ((u8 *) message->ioctl.buffer_io) + 0x40, size, cnt, fileHandle, flags);
break;
}
case IOCTL_FSA_WRITEFILE:
{
case IOCTL_FSA_WRITEFILE: {
int fd = message->ioctl.buffer_in[0];
u32 size = message->ioctl.buffer_in[1];
u32 cnt = message->ioctl.buffer_in[2];
@ -310,24 +266,21 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_WriteFile(fd, ((u8 *) message->ioctl.buffer_in) + 0x40, size, cnt, fileHandle, flags);
break;
}
case IOCTL_FSA_STATFILE:
{
case IOCTL_FSA_STATFILE: {
int fd = message->ioctl.buffer_in[0];
int fileHandle = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_StatFile(fd, fileHandle, (fileStat_s *) (message->ioctl.buffer_io + 1));
break;
}
case IOCTL_FSA_CLOSEFILE:
{
case IOCTL_FSA_CLOSEFILE: {
int fd = message->ioctl.buffer_in[0];
int fileHandle = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_CloseFile(fd, fileHandle);
break;
}
case IOCTL_FSA_SETFILEPOS:
{
case IOCTL_FSA_SETFILEPOS: {
int fd = message->ioctl.buffer_in[0];
int fileHandle = message->ioctl.buffer_in[1];
u32 position = message->ioctl.buffer_in[2];
@ -335,48 +288,42 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_SetPosFile(fd, fileHandle, position);
break;
}
case IOCTL_FSA_GETSTAT:
{
case IOCTL_FSA_GETSTAT: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_GetStat(fd, path, (fileStat_s *) (message->ioctl.buffer_io + 1));
break;
}
case IOCTL_FSA_REMOVE:
{
case IOCTL_FSA_REMOVE: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_Remove(fd, path);
break;
}
case IOCTL_FSA_REWINDDIR:
{
case IOCTL_FSA_REWINDDIR: {
int fd = message->ioctl.buffer_in[0];
int dirFd = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_RewindDir(fd, dirFd);
break;
}
case IOCTL_FSA_CHDIR:
{
case IOCTL_FSA_CHDIR: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_ChangeDir(fd, path);
break;
}
case IOCTL_FSA_RAW_OPEN:
{
case IOCTL_FSA_RAW_OPEN: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_RawOpen(fd, path, (int *) (message->ioctl.buffer_io + 1));
break;
}
case IOCTL_FSA_RAW_READ:
{
case IOCTL_FSA_RAW_READ: {
int fd = message->ioctl.buffer_in[0];
u32 block_size = message->ioctl.buffer_in[1];
u32 cnt = message->ioctl.buffer_in[2];
@ -386,8 +333,7 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_RawRead(fd, ((u8 *) message->ioctl.buffer_io) + 0x40, block_size, cnt, sector_offset, deviceHandle);
break;
}
case IOCTL_FSA_RAW_WRITE:
{
case IOCTL_FSA_RAW_WRITE: {
int fd = message->ioctl.buffer_in[0];
u32 block_size = message->ioctl.buffer_in[1];
u32 cnt = message->ioctl.buffer_in[2];
@ -397,16 +343,14 @@ static int ipc_ioctl(ipcmessage *message)
message->ioctl.buffer_io[0] = FSA_RawWrite(fd, ((u8 *) message->ioctl.buffer_in) + 0x40, block_size, cnt, sector_offset, deviceHandle);
break;
}
case IOCTL_FSA_RAW_CLOSE:
{
case IOCTL_FSA_RAW_CLOSE: {
int fd = message->ioctl.buffer_in[0];
int deviceHandle = message->ioctl.buffer_in[1];
message->ioctl.buffer_io[0] = FSA_RawClose(fd, deviceHandle);
break;
}
case IOCTL_FSA_CHANGEMODE:
{
case IOCTL_FSA_CHANGEMODE: {
int fd = message->ioctl.buffer_in[0];
char *path = ((char *) message->ioctl.buffer_in) + message->ioctl.buffer_in[1];
int mode = message->ioctl.buffer_in[2];
@ -422,53 +366,43 @@ static int ipc_ioctl(ipcmessage *message)
return res;
}
static int ipc_thread(void *arg)
{
static int ipc_thread(void *arg) {
int res;
ipcmessage *message;
u32 messageQueue[0x10];
int queueId = svcCreateMessageQueue(messageQueue, sizeof(messageQueue) / 4);
if(svcRegisterResourceManager("/dev/iosuhax", queueId) == 0)
{
while(!ipcNodeKilled)
{
if (svcRegisterResourceManager("/dev/iosuhax", queueId) == 0) {
while (!ipcNodeKilled) {
res = svcReceiveMessage(queueId, &message, 0);
if(res < 0)
{
if (res < 0) {
usleep(10000);
continue;
}
switch(message->command)
{
case IOS_OPEN:
{
switch (message->command) {
case IOS_OPEN: {
log_printf("IOS_OPEN\n");
res = 0;
break;
}
case IOS_CLOSE:
{
case IOS_CLOSE: {
log_printf("IOS_CLOSE\n");
res = 0;
break;
}
case IOS_IOCTL:
{
case IOS_IOCTL: {
log_printf("IOS_IOCTL\n");
res = ipc_ioctl(message);
break;
}
case IOS_IOCTLV:
{
case IOS_IOCTLV: {
log_printf("IOS_IOCTLV\n");
res = 0;
break;
}
default:
{
default: {
log_printf("unexpected command 0x%X\n", message->command);
res = IOS_ERROR_UNKNOWN_VALUE;
break;
@ -483,8 +417,7 @@ static int ipc_thread(void *arg)
return 0;
}
void ipc_init(void)
{
void ipc_init(void) {
ipcNodeKilled = 0;
int threadId = svcCreateThread(ipc_thread, 0, (u32 *) (threadStack + sizeof(threadStack)), sizeof(threadStack), 0x78, 1);
@ -492,11 +425,9 @@ void ipc_init(void)
svcStartThread(threadId);
}
void ipc_deinit(void)
{
void ipc_deinit(void) {
int fd = svcOpen("/dev/iosuhax", 0);
if(fd >= 0)
{
if (fd >= 0) {
int dummy = 0;
svcIoctl(fd, IOCTL_KILL_SERVER, &dummy, sizeof(dummy), &dummy, sizeof(dummy));
svcClose(fd);

1
source/ios_mcp/source/ipc.h
View File

@ -2,6 +2,7 @@
#define _IPC_H_
void ipc_init();
void ipc_deinit();
#endif

21
source/ios_mcp/source/ipc_types.h
View File

@ -21,8 +21,7 @@
/* IPC message */
typedef struct ipcmessage
{
typedef struct ipcmessage {
u32 command;
u32 result;
u32 fd;
@ -32,31 +31,26 @@ typedef struct ipcmessage
u64 client_gid;
u32 server_handle;
union
{
union {
u32 args[5];
struct
{
struct {
char *device;
u32 mode;
u32 resultfd;
} open;
struct
{
struct {
void *data;
u32 length;
} read, write;
struct
{
struct {
s32 offset;
s32 origin;
} seek;
struct
{
struct {
u32 command;
u32 *buffer_in;
@ -64,8 +58,7 @@ typedef struct ipcmessage
u32 *buffer_io;
u32 length_io;
} ioctl;
struct _ioctlv
{
struct _ioctlv {
u32 command;
u32 num_in;

6
source/ios_mcp/source/main.c
View File

@ -9,10 +9,8 @@
static int threadsStarted = 0;
int _startMainThread(void)
{
if(threadsStarted == 0)
{
int _startMainThread(void) {
if (threadsStarted == 0) {
threadsStarted = 1;
wupserver_init();

2
source/ios_mcp/source/mcp_loadfile.c
View File

@ -25,9 +25,11 @@
int (*const real_MCP_LoadFile)(ipcmessage *msg) = (void *) 0x0501CAA8 + 1; //+1 for thumb
int (*const MCP_DoLoadFile)(const char *path, const char *path2, void *outputBuffer, uint32_t outLength, uint32_t pos, int *bytesRead, uint32_t unk) = (void *) 0x05017248 + 1;
int (*const MCP_UnknownStuff)(const char *path, uint32_t pos, void *outputBuffer, uint32_t outLength, uint32_t outLength2, uint32_t unk) = (void *) 0x05014CAC + 1;
static int MCP_LoadCustomFile(int target, char *path, int filesize, int fileoffset, void *out_buffer, int buffer_len, int pos);
static bool skipPPCSetup = false;
static bool didrpxfirstchunk = false;
static bool doWantReplaceRPX = false;

18
source/ios_mcp/source/net_ifmgr_ncl.c
View File

@ -6,14 +6,12 @@
static int ifmgrncl_handle = 0;
int ifmgrnclInit()
{
int ifmgrnclInit() {
if (ifmgrncl_handle) return ifmgrncl_handle;
int ret = svcOpen("/dev/net/ifmgr/ncl", 0);
if(ret > 0)
{
if (ret > 0) {
ifmgrncl_handle = ret;
return ifmgrncl_handle;
}
@ -21,8 +19,7 @@ int ifmgrnclInit()
return ret;
}
int ifmgrnclExit()
{
int ifmgrnclExit() {
int ret = svcClose(ifmgrncl_handle);
ifmgrncl_handle = 0;
@ -30,8 +27,7 @@ int ifmgrnclExit()
return ret;
}
static void* allocIobuf(u32 size)
{
static void *allocIobuf(u32 size) {
void *ptr = svcAlloc(0xCAFF, size);
if (ptr) memset(ptr, 0x00, size);
@ -39,13 +35,11 @@ static void* allocIobuf(u32 size)
return ptr;
}
static void freeIobuf(void* ptr)
{
static void freeIobuf(void *ptr) {
svcFree(0xCAFF, ptr);
}
int IFMGRNCL_GetInterfaceStatus(u16 interface_id, u16* out_status)
{
int IFMGRNCL_GetInterfaceStatus(u16 interface_id, u16 *out_status) {
u8 *iobuf1 = allocIobuf(0x2);
u16 *inbuf = (u16 *) iobuf1;
u8 *iobuf2 = allocIobuf(0x8);

1
source/ios_mcp/source/net_ifmgr_ncl.h
View File

@ -4,6 +4,7 @@
#include "types.h"
int ifmgrnclInit();
int ifmgrnclExit();
int IFMGRNCL_GetInterfaceStatus(u16 interface_id, u16 *out_status);

51
source/ios_mcp/source/socket.c
View File

@ -8,14 +8,12 @@
static int socket_handle = 0;
int socketInit()
{
int socketInit() {
if (socket_handle) return socket_handle;
int ret = svcOpen("/dev/socket", 0);
if(ret > 0)
{
if (ret > 0) {
socket_handle = ret;
return socket_handle;
}
@ -23,8 +21,7 @@ int socketInit()
return ret;
}
int socketExit()
{
int socketExit() {
int ret = svcClose(socket_handle);
socket_handle = 0;
@ -32,8 +29,7 @@ int socketExit()
return ret;
}
static void* allocIobuf(u32 size)
{
static void *allocIobuf(u32 size) {
void *ptr = svcAlloc(0xCAFF, size);
if (ptr) memset(ptr, 0x00, size);
@ -41,13 +37,11 @@ static void* allocIobuf(u32 size)
return ptr;
}
static void freeIobuf(void* ptr)
{
static void freeIobuf(void *ptr) {
svcFree(0xCAFF, ptr);
}
int socket(int domain, int type, int protocol)
{
int socket(int domain, int type, int protocol) {
u8 *iobuf = allocIobuf(0xC);
u32 *inbuf = (u32 *) iobuf;
@ -61,8 +55,7 @@ int socket(int domain, int type, int protocol)
return ret;
}
int closesocket(int sockfd)
{
int closesocket(int sockfd) {
u8 *iobuf = allocIobuf(0x4);
u32 *inbuf = (u32 *) iobuf;
@ -74,8 +67,7 @@ int closesocket(int sockfd)
return ret;
}
int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
{
int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen) {
u8 *iobuf = allocIobuf(0x18);
u32 *inbuf = (u32 *) iobuf;
u32 *outbuf = (u32 *) inbuf;
@ -84,14 +76,12 @@ int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
int ret = -1;
if(addr && addrlen && *addrlen == 0x10)
{
if (addr && addrlen && *addrlen == 0x10) {
inbuf[5] = *addrlen;
ret = svcIoctl(socket_handle, 0x1, inbuf, 0x18, outbuf, 0x18);
if(ret >= 0)
{
if (ret >= 0) {
memcpy(addr, &outbuf[1], outbuf[5]);
*addrlen = outbuf[5];
}
@ -105,8 +95,7 @@ int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
return ret;
}
int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
{
int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen) {
if (addrlen != 0x10) return -1;
u8 *iobuf = allocIobuf(0x18);
@ -122,8 +111,7 @@ int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
return ret;
}
int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
{
int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen) {
if (addrlen != 0x10) return -1;
u8 *iobuf = allocIobuf(0x18);
@ -139,8 +127,7 @@ int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
return ret;
}
int listen(int sockfd, int backlog)
{
int listen(int sockfd, int backlog) {
u8 *iobuf = allocIobuf(0x8);
u32 *inbuf = (u32 *) iobuf;
@ -153,8 +140,7 @@ int listen(int sockfd, int backlog)
return ret;
}
int shutdown(int sockfd, int how)
{
int shutdown(int sockfd, int how) {
u8 *iobuf = allocIobuf(0x8);
u32 *inbuf = (u32 *) iobuf;
@ -167,8 +153,7 @@ int shutdown(int sockfd, int how)
return ret;
}
int recv(int sockfd, void *buf, size_t len, int flags)
{
int recv(int sockfd, void *buf, size_t len, int flags) {
if (!len) return -101;
// TODO : size checks, split up data into multiple vectors if necessary
@ -189,8 +174,7 @@ int recv(int sockfd, void *buf, size_t len, int flags)
int ret = svcIoctlv(socket_handle, 0xC, 1, 3, iovec);
if(ret > 0 && buf)
{
if (ret > 0 && buf) {
memcpy(buf, data_buf, ret);
}
@ -199,8 +183,7 @@ int recv(int sockfd, void *buf, size_t len, int flags)
return ret;
}
int send(int sockfd, const void *buf, size_t len, int flags)
{
int send(int sockfd, const void *buf, size_t len, int flags) {
if (!buf || !len) return -101;
// TODO : size checks, split up data into multiple vectors if necessary

25
source/ios_mcp/source/socket.h
View File

@ -76,14 +76,12 @@
typedef uint32_t socklen_t;
typedef uint16_t sa_family_t;
struct sockaddr
{
struct sockaddr {
sa_family_t sa_family;
char sa_data[];
};
struct sockaddr_storage
{
struct sockaddr_storage {
sa_family_t ss_family;
char __ss_padding[14];
};
@ -102,30 +100,45 @@ struct sockaddr_in {
unsigned char sin_zero[8];
};
struct linger
{
struct linger {
int l_onoff;
int l_linger;
};
int socketInit();
int socketExit();
int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
int closesocket(int sockfd);
int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
int getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
int listen(int sockfd, int backlog);
ssize_t recv(int sockfd, void *buf, size_t len, int flags);
ssize_t recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen);
ssize_t send(int sockfd, const void *buf, size_t len, int flags);
ssize_t sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
int shutdown(int sockfd, int how);
int socket(int domain, int type, int protocol);
int sockatmark(int sockfd);
#endif

18
source/ios_mcp/source/svc.h
View File

@ -3,30 +3,44 @@
#include "ipc_types.h"
typedef struct
{
typedef struct {
void *ptr;
u32 len;
u32 unk;
} iovec_s;
void *svcAlloc(u32 heapid, u32 size);
void *svcAllocAlign(u32 heapid, u32 size, u32 align);
void svcFree(u32 heapid, void *ptr);
int svcOpen(char *name, int mode);
int svcClose(int fd);
int svcIoctl(int fd, u32 request, void *input_buffer, u32 input_buffer_len, void *output_buffer, u32 output_buffer_len);
int svcIoctlv(int fd, u32 request, u32 vector_count_in, u32 vector_count_out, iovec_s *vector);
int svcInvalidateDCache(void *address, u32 size);
int svcFlushDCache(void *address, u32 size);
int svcCreateThread(int (*callback)(void *arg), void *arg, u32 *stack_top, u32 stacksize, int priority, int detached);
int svcStartThread(int threadId);
int svcCreateMessageQueue(u32 *ptr, u32 n_msgs);
int svcDestroyMessageQueue(int queueid);
int svcRegisterResourceManager(const char *device, int queueid);
int svcReceiveMessage(int queueid, ipcmessage **ipc_buf, u32 flags);
int svcResourceReply(ipcmessage *ipc_message, u32 result);
int svcCustomKernelCommand(u32 command, ...);
#endif

40
source/ios_mcp/source/text.c
View File

@ -15,26 +15,21 @@ static const u8 *launch_image_tga = (const u8*)0x27000000;
u32 *const framebuffer = (u32 *) FRAMEBUFFER_ADDRESS;
void drawSplashScreen(void)
{
void drawSplashScreen(void) {
// check if it is an unmapped RGB tga
if (*(u32 *) launch_image_tga != 0x00000200)
return;
int i;
for(i = 0; i < (896 * 504); i++)
{
for (i = 0; i < (896 * 504); i++) {
u32 pixel;
u32 pixelOffset = 0x12 + i * 2;
// access only 4 byte aligned data as the file is in code section
u32 dualPixel = *(u32 *) (launch_image_tga + (pixelOffset & ~3));
if((pixelOffset & 3) == 0)
{
if ((pixelOffset & 3) == 0) {
pixel = ((dualPixel >> 24) & 0xFF) | (((dualPixel >> 16) & 0xFF) << 8);
}
else
{
} else {
pixel = ((dualPixel >> 8) & 0xFF) | ((dualPixel & 0xFF) << 8);
}
@ -42,27 +37,22 @@ void drawSplashScreen(void)
}
}
void clearScreen(u32 color)
{
void clearScreen(u32 color) {
int i;
for(i = 0; i < 896 * 504; i++)
{
for (i = 0; i < 896 * 504; i++) {
framebuffer[i] = color;
}
}
void drawCharacter(char c, int x, int y)
{
void drawCharacter(char c, int x, int y) {
if (c < 32)return;
c -= 32;
u8 *charData = (u8 *) &font_bin[(CHAR_SIZE_X * CHAR_SIZE_Y * c) / 8];
u32 *fb = &framebuffer[x + y * FRAMEBUFFER_STRIDE_WORDS];
int i, j;
for(i = 0; i < CHAR_SIZE_Y; i++)
{
for (i = 0; i < CHAR_SIZE_Y; i++) {
u8 v = *(charData++);
for(j = 0; j < CHAR_SIZE_X; j++)
{
for (j = 0; j < CHAR_SIZE_X; j++) {
if (v & 1) *fb = 0x00000000;
else *fb = 0xFFFFFFFF;
v >>= 1;
@ -72,27 +62,23 @@ void drawCharacter(char c, int x, int y)
}
}
void drawString(char* str, int x, int y)
{
void drawString(char *str, int x, int y) {
if (!str) return;
int k;
int dx = 0, dy = 0;
for(k = 0; str[k]; k++)
{
for (k = 0; str[k]; k++) {
if (str[k] >= 32 && str[k] < 128) drawCharacter(str[k], x + dx, y + dy);
dx += 8;
if(str[k] == '\n')
{
if (str[k] == '\n') {
dx = 0;
dy -= 8;
}
}
}
void print(int x, int y, const char *format, ...)
{
void print(int x, int y, const char *format, ...) {
va_list args;
va_start(args, format);

3
source/ios_mcp/source/text.h
View File

@ -4,8 +4,11 @@
#include "types.h"
void drawSplashScreen(void);
void clearScreen(u32 color);
void drawString(char *str, int x, int y);
void print(int x, int y, const char *format, ...);
#endif

70
source/ios_mcp/source/wupserver.c
View File

@ -16,14 +16,12 @@ static u8 threadStack[0x1000] __attribute__((aligned(0x20)));
// overwrites command_buffer with response
// returns length of response (or 0 for no response, negative for error)
static int serverCommandHandler(u32* command_buffer, u32 length)
{
static int serverCommandHandler(u32 *command_buffer, u32 length) {
if (!command_buffer || !length) return -1;
int out_length = 4;
switch(command_buffer[0])
{
switch (command_buffer[0]) {
case 0:
// write
// [cmd_id][addr]
@ -90,19 +88,15 @@ static int serverCommandHandler(u32* command_buffer, u32 length)
u32 old = *dst;
int i;
for(i = 0; i < n; i++)
{
if(*dst != old)
{
for (i = 0; i < n; i++) {
if (*dst != old) {
if (*dst == 0x0) old = *dst;
else
{
else {
*dst = value;
svcFlushDCache(cache_range, 0x100);
break;
}
}else
{
} else {
svcInvalidateDCache(cache_range, 0x100);
usleep(50);
}
@ -120,23 +114,19 @@ static int serverCommandHandler(u32* command_buffer, u32 length)
return out_length;
}
static void serverClientHandler(int sock)
{
static void serverClientHandler(int sock) {
u32 command_buffer[0x180];
while(!serverKilled)
{
while (!serverKilled) {
int ret = recv(sock, command_buffer, sizeof(command_buffer), 0);
if (ret <= 0) break;
ret = serverCommandHandler(command_buffer, ret);
if(ret > 0)
{
if (ret > 0) {
send(sock, command_buffer, ret, 0);
}else if(ret < 0)
{
} else if (ret < 0) {
send(sock, &ret, sizeof(int), 0);
}
}
@ -144,8 +134,7 @@ static void serverClientHandler(int sock)
closesocket(sock);
}
static void serverListenClients()
{
static void serverListenClients() {
serverSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
struct sockaddr_in server;
@ -156,20 +145,17 @@ static void serverListenClients()
server.sin_port = 1337;
server.sin_addr.s_addr = 0;
if(bind(serverSocket, (struct sockaddr *)&server, sizeof(server)) < 0)
{
if (bind(serverSocket, (struct sockaddr *) &server, sizeof(server)) < 0) {
closesocket(serverSocket);
return;
}
if(listen(serverSocket, 1) < 0)
{
if (listen(serverSocket, 1) < 0) {
closesocket(serverSocket);
return;
}
while(!serverKilled)
{
while (!serverKilled) {
int csock = accept(serverSocket, NULL, NULL);
if (csock < 0)
break;
@ -181,16 +167,13 @@ static void serverListenClients()
serverSocket = -1;
}
static int wupserver_thread(void *arg)
{
while(ifmgrnclInit() <= 0)
{
static int wupserver_thread(void *arg) {
while (ifmgrnclInit() <= 0) {
//print(0, 0, "opening /dev/net/ifmgr/ncl...");
usleep(1000);
}
while(true)
{
while (true) {
u16 out0, out1;
int ret0 = IFMGRNCL_GetInterfaceStatus(0, &out0);
@ -204,8 +187,7 @@ static int wupserver_thread(void *arg)
usleep(1000);
}
while(socketInit() <= 0)
{
while (socketInit() <= 0) {
//print(0, 0, "opening /dev/socket...");
usleep(1000);
}
@ -220,14 +202,10 @@ static int wupserver_thread(void *arg)
usleep(5 * 1000 * 1000);
//print(0, 10, "attempting sockets !");
while(1)
{
if(!serverKilled)
{
while (1) {
if (!serverKilled) {
serverListenClients();
}
else
{
} else {
break;
}
usleep(1000 * 1000);
@ -237,8 +215,7 @@ static int wupserver_thread(void *arg)
return 0;
}
void wupserver_init(void)
{
void wupserver_init(void) {
serverSocket = -1;
serverKilled = 0;
@ -247,8 +224,7 @@ void wupserver_init(void)
svcStartThread(threadId);
}
void wupserver_deinit(void)
{
void wupserver_deinit(void) {
serverKilled = 1;
shutdown(serverSocket, SHUT_RDWR);
}

1
source/ios_mcp/source/wupserver.h
View File

@ -2,6 +2,7 @@
#define WUPSERVER_H
void wupserver_init(void);
void wupserver_deinit(void);
#endif

4
source/ios_usb/source/main.c
View File

@ -1,5 +1,4 @@
void _main()
{
void _main() {
void (*ios_shutdown)(int) = (void (*)(int)) 0x1012EE4C;
@ -22,5 +21,4 @@ void _main()
"newpc: .word 0x10111164\n");
}