mirror of
https://github.com/hacksysteam/HackSysExtremeVulnerableDriver
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HackSys Team
119 lines
3.6 KiB
C
119 lines
3.6 KiB
C
/*++
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HackSys Extreme Vulnerable Driver
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Author : Ashfaq Ansari
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Contact: ashfaq[at]hacksys[dot]io
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Website: https://hacksys.io/
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Copyright (C) 2021-2023 HackSys Inc. All rights reserved.
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Copyright (C) 2015-2020 Payatu Software Labs LLP. All rights reserved.
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This program is free software: you can redistribute it and/or modify it under the terms of
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the GNU General Public License as published by the Free Software Foundation, either version
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3 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with this program.
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If not, see <http://www.gnu.org/licenses/>.
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THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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See the file 'LICENSE' for complete copying permission.
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Module Name:
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Common.h
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Abstract:
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This module implements the data structures which
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are common to the driver modules.
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--*/
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#pragma once
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#ifndef __COMMON_H__
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#define __COMMON_H__
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#include <linux/fs.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/uaccess.h>
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#include <linux/miscdevice.h>
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#include <linux/uaccess.h>
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#include <linux/version.h>
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/**
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* Defines
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*/
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#define BUFFER_SIZE 512
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#define STATUS_SUCCESS 0x0
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#define _STRINGIFY(value) #value
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#define STRINGIFY(value) _STRINGIFY(value)
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#define PRINTK(level, fmt, ...) printk(KERN_##level "%s: " fmt, THIS_MODULE->name, ##__VA_ARGS__)
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#define ERR(fmt, ...) PRINTK(ERR, fmt, ##__VA_ARGS__)
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#define INFO(fmt, ...) PRINTK(INFO, fmt, ##__VA_ARGS__)
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#define WARNING(fmt, ...) PRINTK(WARNING, fmt, ##__VA_ARGS__)
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0))
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#define VERIFY_READ 0
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#define VERIFY_WRITE 1
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#define x_access_ok(type, addr, size) access_ok(addr, size)
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#else /* LINUX_VERSION_CODE < KERNEL_VERSION(5,0,0) */
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#define x_access_ok(type, addr, size) access_ok(type, addr, size)
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#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0) */
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typedef void (*FunctionPointer)(void);
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/**
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* Structures
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*/
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struct hevd_io {
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void *input_buffer;
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size_t input_buffer_length;
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void *output_buffer;
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size_t output_buffer_length;
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};
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/**
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* Function Definitions
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*/
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int buffer_overflow_stack_ioctl_handler(struct hevd_io *io);
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int integer_overflow_ioctl_handler(struct hevd_io *io);
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int arbitrary_write_ioctl_handler(struct hevd_io *io);
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int uninitialized_memory_stack_ioctl_handler(struct hevd_io *io);
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#endif // !__COMMON_H__
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