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Add features of libiosuhax

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This commit is contained in:
Maschell 2022-07-22 14:39:43 +02:00
parent e16878d7d7
commit 1bcb7649ac
4 changed files with 474 additions and 8 deletions
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90
include/mocha/mocha.h
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@ -1,7 +1,7 @@
#pragma once
#include <coreinit/filesystem.h>
#include <mocha/commands.h>
#include <mocha/otp.h>
#include <stdint.h>
#ifdef __cplusplus
@ -12,6 +12,7 @@ typedef enum MochaUtilsStatus {
MOCHA_RESULT_SUCCESS = 0,
MOCHA_RESULT_INVALID_ARGUMENT = -0x01,
MOCHA_RESULT_MAX_CLIENT = -0x02,
MOCHA_RESULT_OUT_OF_MEMORY = -0x03,
MOCHA_RESULT_NOT_FOUND = -0x06,
MOCHA_RESULT_UNSUPPORTED_API_VERSION = -0x10,
MOCHA_RESULT_UNSUPPORTED_COMMAND = -0x11,
@ -26,7 +27,11 @@ typedef enum MochaUtilsStatus {
*/
MochaUtilsStatus Mocha_InitLibrary();
MochaUtilsStatus Mocha_DeInitLibrary();
/**
* Deinitializes the mocha lib
* @return
*/
MochaUtilsStatus Mocha_DeinitLibrary();
/**
* Retrieves the API Version of the running mocha.
@ -39,6 +44,87 @@ MochaUtilsStatus Mocha_DeInitLibrary();
*/
MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *outVersion);
/**
* Copies data within IOSU with kernel permission.
* @param dst - Destination address
* @param src - Source address
* @param size - Bytes to copy.
* @return MOCHA_RESULT_SUCCESS: The data has been copied successfully<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
* MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
*/
MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t size);
/**
* Writes data to a given address with kernel permission.
* @param address - Address where the data will be written to.
* @param buffer - Pointer to the data which should be written.
* @param size - Bytes to write.
* @return MOCHA_RESULT_SUCCESS: The data has been written successfully<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
* MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
*/
MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size);
/**
* Reads data from a given address with kernel permission.
* @param address - Address where the data will be read from.
* @param buffer - Pointer to the buffer where the read will be stored
* @param size - Bytes to read.
* @return MOCHA_RESULT_SUCCESS: The data has been read successfully<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
* MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
*/
MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size);
/**
* Write 4 bytes with IOSU kernel permission
* @param address Address where the value will be written.
* @param value Value that will be written to address.
* @return MOCHA_RESULT_SUCCESS: The data has been written successfully<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
* MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
*/
MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value);
/**
* Reads 4 bytes with IOSU kernel permission
* @param address Address from which the data will be read.
* @param out_buffer Pointer where the result will be stored
* @return MOCHA_RESULT_SUCCESS: The data has been read successfully<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
* MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
*/
MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer);
/**
* Read the consoles OTP into the given buffer.
*
* @param out_buffer Buffer where the result will be stored.
* @return MOCHA_RESULT_SUCCESS: The OTP has been read into the buffer<br>
* MOCHA_RESULT_INVALID_ARGUMENT: invalid environmentPathBuffer pointer or bufferLen \< 0x100<br>
* MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
* MOCHA_RESULT_UNKNOWN_ERROR: Failed to retrieve the environment path.
*/
MochaUtilsStatus Mocha_ReadOTP(WiiUConsoleOTP *out_buffer);
/**
* Calls an iosu SVC.
* @param svc_id
* @param args array of argument with the length arg_cnt
* @param arg_cnt number of arguments
* @param outResult
* @return MOCHA_RESULT_SUCCESS: The SVC has been called successfully, the result has been stored in outResult.<br>
* MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
* MOCHA_RESULT_UNKNOWN_ERROR
*/
int Mocha_IOSUCallSVC(uint32_t svc_id, uint32_t *args, uint32_t arg_cnt, int32_t *outResult);
/**
* Returns the path of the currently loaded environment
* @param environmentPathBuffer: buffer where the result will be stored

193
include/mocha/otp.h Normal file
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@ -0,0 +1,193 @@
#pragma once
#include <assert.h>
#include <stdint.h>
#include <wut.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct WiiUConsoleOTP WiiUConsoleOTP;
typedef struct OTPWiiBank OTPWiiBank;
typedef struct OTPWiiUBank OTPWiiUBank;
typedef struct OTPWiiUNGBank OTPWiiUNGBank;
typedef struct OTPWiiUCertBank OTPWiiUCertBank;
typedef struct OTPWiiCertBank OTPWiiCertBank;
typedef struct OTPMiscBank OTPMiscBank;
typedef uint32_t OTPJTAGStatus;
typedef uint32_t OTPSecurityLevel;
typedef enum OTPSecurityLevelFlags {
SECURITY_FLAG_UNKNOWN = 0x40000000, // Unknown, causes error in boot0
SECURITY_FLAG_CONSOLE_PROGRAMMED = 0x80000000, // Console type has been programmed
SECURITY_FLAG_USE_DEBUG_KEY_IMAGE = 0x08000000, // Use first RSA key and debug ancast images in boot0
SECURITY_FLAG_USE_RETAIL_KEY_IMAGE = 0x10000000 // Use second RSA key and retail ancast images in boot0
} OTPSecurityLevelFlags;
typedef enum OTPIOStrength {
IO_HW_IOSTRCTRL0 = 0x00008000,
IO_HW_IOSTRCTRL1_3 = 0x00002000,
IO_HW_IOSTRCTRL1_2 = 0x00000800,
IO_HW_IOSTRCTRL1_1 = 0x00000080,
IO_HW_IOSTRCTRL1_0 = 0x00000008,
IO_NONE = 0x00000000
} OTPIOStrength;
typedef enum OTPPulseLength {
PULSE_BOOT0 = 0x0000002F,
PULSE_NONE = 0x00000000
} OTPPulseLength;
typedef enum OTPJTAGMask {
JTAG_MASK_DISABLED = 0x80
} OTPJTAGMask;
struct OTPWiiBank {
uint8_t boot1SHA1Hash[0x14];
uint8_t commonKey[0x10];
uint32_t ngId;
uint8_t ngPrivateKey[0x1C];
uint8_t nandHMAC[0x14];
uint8_t nandKey[0x10];
uint8_t rngKey[0x10];
WUT_UNKNOWN_BYTES(0x08);
};
WUT_CHECK_SIZE(OTPWiiBank, 0x80);
WUT_CHECK_OFFSET(OTPWiiBank, 0x00, boot1SHA1Hash);
WUT_CHECK_OFFSET(OTPWiiBank, 0x14, commonKey);
WUT_CHECK_OFFSET(OTPWiiBank, 0x24, ngId);
WUT_CHECK_OFFSET(OTPWiiBank, 0x28, ngPrivateKey);
WUT_CHECK_OFFSET(OTPWiiBank, 0x44, nandHMAC);
WUT_CHECK_OFFSET(OTPWiiBank, 0x58, nandKey);
WUT_CHECK_OFFSET(OTPWiiBank, 0x68, rngKey);
struct OTPWiiUBank {
OTPSecurityLevel securityLevel;
OTPIOStrength ioStrength;
OTPPulseLength pulseLength;
uint32_t signature;
uint8_t starbuckAncastKey[0x10];
uint8_t seepromKey[0x10];
WUT_UNKNOWN_BYTES(0x10);
WUT_UNKNOWN_BYTES(0x10);
uint8_t vWiiCommonKey[0x10];
uint8_t wiiUCommonKey[0x10];
WUT_UNKNOWN_BYTES(0x10);
WUT_UNKNOWN_BYTES(0x10);
WUT_UNKNOWN_BYTES(0x10);
uint8_t sslRSAKey[0x10];
uint8_t usbStorageSeedsKey[0x10];
WUT_UNKNOWN_BYTES(0x10);
uint8_t xorKey[0x10];
uint8_t rngKey[0x10];
uint8_t slcKey[0x10];
uint8_t mlcKey[0x10];
uint8_t sshdKey[0x10];
uint8_t drhWLAN[0x10];
WUT_UNKNOWN_BYTES(0x30);
uint8_t slcHmac[0x14];
WUT_UNKNOWN_BYTES(0x0C);
};
WUT_CHECK_SIZE(OTPWiiUBank, 0x180);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x00, securityLevel);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x04, ioStrength);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x08, pulseLength);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x10, starbuckAncastKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x20, seepromKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x50, vWiiCommonKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x60, wiiUCommonKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0xA0, sslRSAKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0xB0, usbStorageSeedsKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0xD0, xorKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0xE0, rngKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0xF0, slcKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x100, mlcKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x110, sshdKey);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x120, drhWLAN);
WUT_CHECK_OFFSET(OTPWiiUBank, 0x160, slcHmac);
struct OTPWiiUNGBank {
WUT_UNKNOWN_BYTES(0x10);
WUT_UNKNOWN_BYTES(0x0C);
uint32_t ngId;
uint8_t ngPrivateKey[0x20];
uint8_t privateNSSDeviceCertKey[0x20];
uint8_t otpRNGSeed[0x10];
WUT_UNKNOWN_BYTES(0x10);
};
WUT_CHECK_SIZE(OTPWiiUNGBank, 0x80);
WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x1C, ngId);
WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x20, ngPrivateKey);
WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x40, privateNSSDeviceCertKey);
WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x60, otpRNGSeed);
struct OTPWiiUCertBank {
uint32_t rootCertMSId;
uint32_t rootCertCAId;
uint32_t rootCertNGKeyId;
uint8_t rootCertNGSignature[0x3C];
WUT_UNKNOWN_BYTES(0x18);
WUT_UNKNOWN_BYTES(0x20);
};
WUT_CHECK_SIZE(OTPWiiUCertBank, 0x80);
WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x00, rootCertMSId);
WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x04, rootCertCAId);
WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x08, rootCertNGKeyId);
WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x0C, rootCertNGSignature);
struct OTPWiiCertBank {
uint32_t rootCertMSId;
uint32_t rootCertCAId;
uint32_t rootCertNGKeyId;
uint8_t rootCertNGSignature[0x3C];
uint8_t koreanKey[0x10];
WUT_UNKNOWN_BYTES(0x08);
uint8_t privateNSSDeviceCertKey[0x20];
};
WUT_CHECK_SIZE(OTPWiiCertBank, 0x80);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x00, rootCertMSId);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x04, rootCertCAId);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x08, rootCertNGKeyId);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x0C, rootCertNGSignature);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x48, koreanKey);
WUT_CHECK_OFFSET(OTPWiiCertBank, 0x60, privateNSSDeviceCertKey);
struct OTPMiscBank {
WUT_UNKNOWN_BYTES(0x20);
uint8_t boot1Key_protected[0x10];
WUT_UNKNOWN_BYTES(0x10);
WUT_UNKNOWN_BYTES(0x20);
WUT_UNKNOWN_BYTES(0x04);
uint32_t otpVersionAndRevision;
uint64_t otpDateCode;
char otpVersionName[0x08];
WUT_UNKNOWN_BYTES(0x04);
OTPJTAGStatus jtagStatus;
};
WUT_CHECK_SIZE(OTPMiscBank, 0x80);
WUT_CHECK_OFFSET(OTPMiscBank, 0x20, boot1Key_protected);
WUT_CHECK_OFFSET(OTPMiscBank, 0x64, otpVersionAndRevision);
WUT_CHECK_OFFSET(OTPMiscBank, 0x68, otpDateCode);
WUT_CHECK_OFFSET(OTPMiscBank, 0x70, otpVersionName);
WUT_CHECK_OFFSET(OTPMiscBank, 0x7C, jtagStatus);
struct WiiUConsoleOTP {
OTPWiiBank wiiBank;
OTPWiiUBank wiiUBank;
OTPWiiUNGBank wiiUNGBank;
OTPWiiUCertBank wiiUCertBank;
OTPWiiCertBank wiiCertBank;
OTPMiscBank miscBank;
};
WUT_CHECK_SIZE(WiiUConsoleOTP, 0x400);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x00, wiiBank);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x80, wiiUBank);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x200, wiiUNGBank);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x280, wiiUCertBank);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x300, wiiCertBank);
WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x380, miscBank);
#ifdef __cplusplus
} // extern "C"
#endif

23
source/logger.h Normal file
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@ -0,0 +1,23 @@
#pragma once
#include <coreinit/debug.h>
#include <cstring>
#define __FILENAME__ ({ \
const char *__filename = __FILE__; \
const char *__pos = strrchr(__filename, '/'); \
if (!__pos) __pos = strrchr(__filename, '\\'); \
__pos ? __pos + 1 : __filename; \
})
#define LOG_APP_TYPE "L"
#define LOG_APP_NAME "libmocha"
#define LOG_EX(FILENAME, FUNCTION, LINE, LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ARGS...) \
do { \
LOG_FUNC("[(%s)%18s][%23s]%30s@L%04d: " LOG_LEVEL "" FMT "" LINE_END, LOG_APP_TYPE, LOG_APP_NAME, FILENAME, FUNCTION, LINE, ##ARGS); \
} while (0)
#define LOG_EX_DEFAULT(LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ARGS...) LOG_EX(__FILENAME__, __FUNCTION__, __LINE__, LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ##ARGS)
#define DEBUG_FUNCTION_LINE_ERR(FMT, ARGS...) LOG_EX_DEFAULT(OSReport, "##ERROR## ", "\n", FMT, ##ARGS)
#define DEBUG_FUNCTION_LINE_WARN(FMT, ARGS...) LOG_EX_DEFAULT(OSReport, "##WARNING## ", "\n", FMT, ##ARGS)

176
source/utils.cpp
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@ -1,21 +1,48 @@
#include "utils.h"
#include "logger.h"
#include "mocha/commands.h"
#include "mocha/mocha.h"
#include "mocha/otp.h"
#include <coreinit/ios.h>
#include <cstring>
#include <malloc.h>
#include <stdint.h>
#include <sysapp/launch.h>
#include <sysapp/title.h>
int iosuhaxHandle = -1;
int mochaInitDone = 0;
uint32_t mochaApiVersion = 0;
#define IOCTL_MEM_WRITE 0x00
#define IOCTL_MEM_READ 0x01
#define IOCTL_SVC 0x02
#define IOCTL_MEMCPY 0x04
#define IOCTL_REPEATED_WRITE 0x05
#define IOCTL_KERN_READ32 0x06
#define IOCTL_KERN_WRITE32 0x07
#define IOCTL_READ_OTP 0x08
MochaUtilsStatus Mocha_InitLibrary() {
if (mochaInitDone) {
return MOCHA_RESULT_SUCCESS;
}
if (iosuhaxHandle < 0) {
int haxHandle = IOS_Open((char *) ("/dev/iosuhax"), static_cast<IOSOpenMode>(0));
if (haxHandle < 0) {
DEBUG_FUNCTION_LINE_ERR("Failed to open /dev/iosuhax");
return MOCHA_RESULT_UNSUPPORTED_COMMAND;
}
iosuhaxHandle = haxHandle;
}
mochaInitDone = 1;
mochaApiVersion = 0;
uint32_t version = 0;
if (Mocha_CheckAPIVersion(&version) != MOCHA_RESULT_SUCCESS) {
return MOCHA_RESULT_SUCCESS;
IOS_Close(iosuhaxHandle);
iosuhaxHandle = -1;
return MOCHA_RESULT_UNSUPPORTED_COMMAND;
}
mochaApiVersion = version;
@ -23,10 +50,14 @@ MochaUtilsStatus Mocha_InitLibrary() {
return MOCHA_RESULT_SUCCESS;
}
MochaUtilsStatus Mocha_DeInitLibrary() {
MochaUtilsStatus Mocha_DeinitLibrary() {
mochaInitDone = 0;
mochaApiVersion = 0;
if (iosuhaxHandle >= 0) {
IOS_Close(iosuhaxHandle);
}
return MOCHA_RESULT_SUCCESS;
}
@ -37,11 +68,11 @@ MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *version) {
MochaUtilsStatus res = MOCHA_RESULT_UNKNOWN_ERROR;
int mcpFd = IOS_Open("/dev/mcp", IOS_OPEN_READ);
if (mcpFd >= 0) {
ALIGN_0x40 uint32_t io_buffer[0x100 / 4];
ALIGN_0x40 uint32_t io_buffer[0x40 / 4];
io_buffer[0] = IPC_CUSTOM_GET_MOCHA_API_VERSION;
if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 4) == IOS_ERROR_OK) {
*version = io_buffer[0];
if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 8) == IOS_ERROR_OK && io_buffer[0] == 0xCAFEBABE) {
*version = io_buffer[1];
res = MOCHA_RESULT_SUCCESS;
} else {
res = MOCHA_RESULT_UNSUPPORTED_API_VERSION;
@ -55,6 +86,138 @@ MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *version) {
return res;
}
MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t size) {
if (size == 0) {
return MOCHA_RESULT_SUCCESS;
}
if (dst == 0 || src == 0) {
return MOCHA_RESULT_INVALID_ARGUMENT;
}
if (!mochaInitDone || iosuhaxHandle < 0) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
}
ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
io_buf[0] = dst;
io_buf[1] = src;
io_buf[2] = size;
int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEMCPY, io_buf, 3 * sizeof(uint32_t), nullptr, 0);
return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
}
MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size) {
if (size == 0) {
return MOCHA_RESULT_SUCCESS;
}
if (address == 0 || buffer == nullptr) {
return MOCHA_RESULT_INVALID_ARGUMENT;
}
if (!mochaInitDone || iosuhaxHandle < 0) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
}
auto *io_buf = (uint32_t *) memalign(0x40, ROUNDUP(size + 4, 0x40));
if (!io_buf) {
return MOCHA_RESULT_OUT_OF_MEMORY;
}
io_buf[0] = address;
memcpy(io_buf + 1, buffer, size);
int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEM_WRITE, io_buf, size + 4, nullptr, 0);
free(io_buf);
return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
}
MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size) {
if (size == 0) {
return MOCHA_RESULT_SUCCESS;
}
if (address == 0 || out_buffer == nullptr) {
return MOCHA_RESULT_INVALID_ARGUMENT;
}
if (!mochaInitDone || iosuhaxHandle < 0) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
}
ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
io_buf[0] = address;
void *tmp_buf = nullptr;
if (((uintptr_t) out_buffer & 0x3F) || (size & 0x3F)) {
tmp_buf = (uint32_t *) memalign(0x40, ROUNDUP(size, 0x40));
if (!tmp_buf) {
return MOCHA_RESULT_OUT_OF_MEMORY;
}
}
int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEM_READ, io_buf, sizeof(address), tmp_buf ? tmp_buf : out_buffer, size);
if (res >= 0 && tmp_buf) {
memcpy(out_buffer, tmp_buf, size);
}
free(tmp_buf);
return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
}
MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value) {
return Mocha_IOSUKernelWrite(address, reinterpret_cast<const uint8_t *>(&value), 4);
}
MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer) {
return Mocha_IOSUKernelRead(address, reinterpret_cast<uint8_t *>(out_buffer), 4);
}
MochaUtilsStatus Mocha_ReadOTP(WiiUConsoleOTP *out_buffer) {
if (out_buffer == nullptr) {
return MOCHA_RESULT_INVALID_ARGUMENT;
}
if (!mochaInitDone || iosuhaxHandle < 0) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
}
ALIGN_0x40 uint32_t io_buf[0x400 >> 2];
int res = IOS_Ioctl(iosuhaxHandle, IOCTL_READ_OTP, nullptr, 0, io_buf, 0x400);
if (res < 0) {
return MOCHA_RESULT_UNKNOWN_ERROR;
}
memcpy(out_buffer, io_buf, 0x400);
return MOCHA_RESULT_SUCCESS;
}
int Mocha_IOSUCallSVC(uint32_t svc_id, uint32_t *args, uint32_t arg_cnt, int32_t *outResult) {
if (!mochaInitDone || iosuhaxHandle < 0) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
}
ALIGN_0x40 uint32_t arguments[0x40 >> 2];
arguments[0] = svc_id;
if (args && arg_cnt) {
if (arg_cnt > 8) {
arg_cnt = 8;
}
memcpy(arguments + 1, args, arg_cnt * 4);
}
ALIGN_0x40 int result[0x40 >> 2];
int res = IOS_Ioctl(iosuhaxHandle, IOCTL_SVC, arguments, (1 + arg_cnt) * 4, result, 4);
if (res >= 0 && outResult) {
*outResult = *result;
}
return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
}
MochaUtilsStatus Mocha_GetEnvironmentPath(char *environmentPathBuffer, uint32_t bufferLen) {
if (!mochaInitDone) {
return MOCHA_RESULT_LIB_UNINITIALIZED;
@ -73,7 +236,8 @@ MochaUtilsStatus Mocha_GetEnvironmentPath(char *environmentPathBuffer, uint32_t
if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 0x100) == IOS_ERROR_OK) {
memcpy(environmentPathBuffer, reinterpret_cast<const char *>(io_buffer), 0xFF);
res = MOCHA_RESULT_SUCCESS;
environmentPathBuffer[bufferLen - 1] = 0;
res = MOCHA_RESULT_SUCCESS;
}
IOS_Close(mcpFd);