Future/hypervisor
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Extract into library

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This commit is contained in:
Maurice Heumann
2022-12-27 16:27:33 +01:00
parent f8f636a829
commit 28dd94f2ef
31 changed files with 279 additions and 237 deletions
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5
src/driver/CMakeLists.txt
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@ -37,13 +37,16 @@ target_link_options(driver PRIVATE
"/IGNORE:4210"
)
set_target_properties(driver PROPERTIES OUTPUT_NAME "hyperhook")
################################################
set(DRIVER_FILE "$<TARGET_FILE:driver>")
set(DRIVER_NAME "$<TARGET_FILE_NAME:driver>")
file (GENERATE
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<LOWER_CASE:$<CONFIG>>/driver_file.h"
CONTENT "#define DRIVER_FILE \"${DRIVER_FILE}\"\n"
CONTENT "#define DRIVER_FILE \"${DRIVER_FILE}\"\n#define DRIVER_NAME \"${DRIVER_NAME}\"\n"
)
add_library(driver_file INTERFACE)

5
src/driver/driver_main.cpp
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@ -70,7 +70,10 @@ private:
{
if (type == process_callback::type::destroy)
{
this->hypervisor_.handle_process_termination(process_id);
if (this->hypervisor_.cleanup_process(process_id))
{
debug_log("Handled termination of %X\n", process_id);
}
}
}
};

2
src/driver/ept.cpp
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@ -635,7 +635,7 @@ namespace vmx
return this->access_records;
}
bool ept::handle_process_termination(const process_id process)
bool ept::cleanup_process(const process_id process)
{
bool changed = false;

2
src/driver/ept.hpp
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@ -90,7 +90,7 @@ namespace vmx
uint64_t* get_access_records(size_t* count);
bool handle_process_termination(process_id process);
bool cleanup_process(process_id process);
private:
DECLSPEC_PAGE_ALIGN pml4 epml4[EPT_PML4E_ENTRY_COUNT];

8
src/driver/hypervisor.cpp
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@ -261,15 +261,15 @@ hypervisor* hypervisor::get_instance()
return instance;
}
void hypervisor::handle_process_termination(const process_id process)
bool hypervisor::cleanup_process(const process_id process)
{
if (!this->ept_->handle_process_termination(process))
if (!this->ept_->cleanup_process(process))
{
return;
return false;
}
debug_log("Handled termination of %X\n", process);
this->invalidate_cores();
return true;
}
void hypervisor::enable()

2
src/driver/hypervisor.hpp
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@ -33,7 +33,7 @@ public:
static hypervisor* get_instance();
void handle_process_termination(process_id process);
bool cleanup_process(process_id process);
private:
uint32_t vm_state_count_{0};