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dvkm.h
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dvkm.h
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/*
* BSD 3-Clause License
*
* Copyright (c) 2024, Zhuo Ying Jiang Li
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* 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 HOLDER 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.
*/
#include "utils.h"
/* Constants */
#define DKM_IOCTL ('v')
#define DVKM_IOCTL_BUFFER_OVERFLOW_STACK _IOWR(DKM_IOCTL, 1, struct dvkm_io)
#define DVKM_IOCTL_BUFFER_OVERFLOW_STACK_SUBOBJECT _IOWR(DKM_IOCTL, 2, struct dvkm_io)
#define DVKM_IOCTL_BUFFER_OVERFLOW_HEAP _IOWR(DKM_IOCTL, 3, struct dvkm_io)
#define DVKM_IOCTL_BUFFER_OVERFLOW_HEAP_SUBOBJECT _IOWR(DKM_IOCTL, 4, struct dvkm_io)
#define DVKM_IOCTL_BUFFER_OVERFLOW_HEAP_UMA _IOWR(DKM_IOCTL, 5, struct dvkm_io)
#define DVKM_IOCTL_BUFFER_OVERFLOW_HEAP_UMA_SUBOBJECT _IOWR(DKM_IOCTL, 6, struct dvkm_io)
#define DVKM_IOCTL_UAF_HEAP _IOWR(DKM_IOCTL, 7, struct dvkm_io)
#define DVKM_IOCTL_UAF_HEAP_UMA _IOWR(DKM_IOCTL, 8, struct dvkm_io)
#define DVKM_IOCTL_UAF_STACK _IOWR(DKM_IOCTL, 9, struct dvkm_io)
#define DVKM_IOCTL_ARBITRARY_READ _IOWR(DKM_IOCTL, 10, struct dvkm_io)
#define DVKM_IOCTL_ARBITRARY_WRITE _IOWR(DKM_IOCTL, 11, struct dvkm_io)
#define DVKM_IOCTL_ARBITRARY_INCREMENT _IOWR(DKM_IOCTL, 12, struct dvkm_io)
#define DVKM_IOCTL_DOUBLE_FETCH _IOWR(DKM_IOCTL, 13, struct dvkm_io)
#define DVKM_IOCTL_DISABLE_SECURITY _IOWR(DKM_IOCTL, 14, struct dvkm_io)
#define DVKM_IOCTL_READ_PMAP_TOP _IOWR(DKM_IOCTL, 15, struct dvkm_io)
// TODO: pointer hijack
/* Function prototypes */
static d_open_t dvkm_open;
static d_close_t dvkm_close;
static d_read_t dvkm_read;
static d_write_t dvkm_write;
static d_ioctl_t dvkm_ioctl;