diff options
| author | Amlal <amlal@nekernel.org> | 2025-04-25 13:14:01 +0200 |
|---|---|---|
| committer | Amlal <amlal@nekernel.org> | 2025-04-25 13:14:01 +0200 |
| commit | 20042235d1f53ae428aa154e64afdbae5d8d91ad (patch) | |
| tree | 6ea42d1b30505a57301f8ff2916c78ce94ff6eaf /dev/LibDebugger/POSIXMachContract.h | |
| parent | 0561a8d0a6ae7588309a6e3513bbfeeef5f0aa15 (diff) | |
meta: update .clang-format, format codebase.
Signed-off-by: Amlal <amlal@nekernel.org>
Diffstat (limited to 'dev/LibDebugger/POSIXMachContract.h')
| -rw-r--r-- | dev/LibDebugger/POSIXMachContract.h | 203 |
1 files changed, 95 insertions, 108 deletions
diff --git a/dev/LibDebugger/POSIXMachContract.h b/dev/LibDebugger/POSIXMachContract.h index fbfe928..5904cd2 100644 --- a/dev/LibDebugger/POSIXMachContract.h +++ b/dev/LibDebugger/POSIXMachContract.h @@ -1,5 +1,5 @@ /*** - (C) 2025 Amlal El Mahrouss + (C) 2025 Amlal El Mahrouss */ #pragma once @@ -9,163 +9,150 @@ /// @file POSIXMachContract.h /// @brief POSIX Mach debugger. -#include <LibDebugger/DebuggerContract.h> #include <LibCompiler/Defines.h> +#include <LibDebugger/DebuggerContract.h> +#include <stdint.h> #include <sys/ptrace.h> #include <sys/types.h> -#include <sys/wait.h> #include <sys/user.h> +#include <sys/wait.h> #include <unistd.h> -#include <stdint.h> #include <filesystem> #include <iostream> +#include <dlfcn.h> +#include <mach-o/dyld.h> #include <mach/mach.h> #include <mach/mach_error.h> #include <signal.h> -#include <mach-o/dyld.h> -#include <dlfcn.h> -LC_IMPORT_C kern_return_t mach_vm_write( - vm_map_t target_task, - mach_vm_address_t address, - vm_offset_t data, - mach_msg_type_number_t dataCnt); +LC_IMPORT_C kern_return_t mach_vm_write(vm_map_t target_task, mach_vm_address_t address, + vm_offset_t data, mach_msg_type_number_t dataCnt); -LC_IMPORT_C kern_return_t mach_vm_protect(vm_map_t target_task, mach_vm_address_t address, mach_vm_size_t size, boolean_t set_maximum, vm_prot_t new_protection); +LC_IMPORT_C kern_return_t mach_vm_protect(vm_map_t target_task, mach_vm_address_t address, + mach_vm_size_t size, boolean_t set_maximum, + vm_prot_t new_protection); -#define PTRACE_ATTACH PT_ATTACHEXC -#define PTRACE_DETACH PT_DETACH +#define PTRACE_ATTACH PT_ATTACHEXC +#define PTRACE_DETACH PT_DETACH #define PTRACE_POKETEXT PT_WRITE_I -#define PTRACE_CONT PT_CONTINUE +#define PTRACE_CONT PT_CONTINUE #define PTRACE_PEEKTEXT PT_READ_I -namespace LibDebugger::POSIX -{ - /// \brief POSIXMachContract engine interface class in C++ - /// \author Amlal El Mahrouss - class POSIXMachContract : public DebuggerContract - { - public: - explicit POSIXMachContract() = default; - ~POSIXMachContract() override = default; +namespace LibDebugger::POSIX { +/// \brief POSIXMachContract engine interface class in C++ +/// \author Amlal El Mahrouss +class POSIXMachContract : public DebuggerContract { + public: + explicit POSIXMachContract() = default; + ~POSIXMachContract() override = default; - public: - POSIXMachContract& operator=(const POSIXMachContract&) = default; - POSIXMachContract(const POSIXMachContract&) = default; + public: + POSIXMachContract& operator=(const POSIXMachContract&) = default; + POSIXMachContract(const POSIXMachContract&) = default; - public: - BOOL Attach(std::string path, std::string argv, ProcessID& pid) noexcept override - { - pid = fork(); + public: + BOOL Attach(std::string path, std::string argv, ProcessID& pid) noexcept override { + pid = fork(); - if (pid == 0) - { - if (argv.empty()) - { - ptrace(PT_TRACE_ME, 0, nullptr, 0); - kill(getpid(), SIGSTOP); - } + if (pid == 0) { + if (argv.empty()) { + ptrace(PT_TRACE_ME, 0, nullptr, 0); + kill(getpid(), SIGSTOP); + } - std::vector<char*> argv_arr; + std::vector<char*> argv_arr; - argv_arr.push_back(const_cast<char*>(path.c_str())); - argv_arr.push_back(const_cast<char*>(argv.c_str())); - argv_arr.push_back(nullptr); + argv_arr.push_back(const_cast<char*>(path.c_str())); + argv_arr.push_back(const_cast<char*>(argv.c_str())); + argv_arr.push_back(nullptr); - execv(path.c_str(), argv_arr.data()); + execv(path.c_str(), argv_arr.data()); - _exit(1); - } + _exit(1); + } - m_path = path; - m_pid = pid; + m_path = path; + m_pid = pid; - pid = this->m_pid; + pid = this->m_pid; - return true; - } + return true; + } - void SetPath(std::string path) noexcept - { - if (path.empty()) - { - return; - } + void SetPath(std::string path) noexcept { + if (path.empty()) { + return; + } - m_path = path; - } + m_path = path; + } - BOOL Breakpoint(std::string symbol) noexcept override - { - if (!m_path.empty() && std::filesystem::exists(m_path) && std::filesystem::is_regular_file(m_path)) - { - auto handle = dlopen(m_path.c_str(), RTLD_LAZY); + BOOL Breakpoint(std::string symbol) noexcept override { + if (!m_path.empty() && std::filesystem::exists(m_path) && + std::filesystem::is_regular_file(m_path)) { + auto handle = dlopen(m_path.c_str(), RTLD_LAZY); - if (handle == nullptr) - { - return false; - } + if (handle == nullptr) { + return false; + } - auto addr = dlsym(handle, symbol.c_str()); + auto addr = dlsym(handle, symbol.c_str()); - if (addr == nullptr) - { - return false; - } + if (addr == nullptr) { + return false; + } - task_read_t task; - task_for_pid(mach_task_self(), m_pid, &task); + task_read_t task; + task_for_pid(mach_task_self(), m_pid, &task); - uint32_t brk_inst = 0xD43E0000; + uint32_t brk_inst = 0xD43E0000; - mach_vm_protect(task, (mach_vm_address_t)addr, sizeof(uint32_t), false, VM_PROT_READ | VM_PROT_WRITE | VM_PROT_EXECUTE); - mach_vm_write(task, (mach_vm_address_t)addr, (vm_offset_t)&brk_inst, sizeof(addr)); + mach_vm_protect(task, (mach_vm_address_t) addr, sizeof(uint32_t), false, + VM_PROT_READ | VM_PROT_WRITE | VM_PROT_EXECUTE); + mach_vm_write(task, (mach_vm_address_t) addr, (vm_offset_t) &brk_inst, sizeof(addr)); - return true; - } + return true; + } - return false; - } + return false; + } - BOOL Break() noexcept override - { - task_read_t task; - task_for_pid(mach_task_self(), m_pid, &task); + BOOL Break() noexcept override { + task_read_t task; + task_for_pid(mach_task_self(), m_pid, &task); - kern_return_t ret = task_suspend(task); + kern_return_t ret = task_suspend(task); - return ret == KERN_SUCCESS; - } + return ret == KERN_SUCCESS; + } - BOOL Continue() noexcept override - { - task_read_t task; - task_for_pid(mach_task_self(), m_pid, &task); + BOOL Continue() noexcept override { + task_read_t task; + task_for_pid(mach_task_self(), m_pid, &task); - kern_return_t ret = task_resume(task); + kern_return_t ret = task_resume(task); - return ret == KERN_SUCCESS; - } + return ret == KERN_SUCCESS; + } - BOOL Detach() noexcept override - { - this->Continue(); + BOOL Detach() noexcept override { + this->Continue(); - task_read_t task; - task_for_pid(mach_task_self(), m_pid, &task); + task_read_t task; + task_for_pid(mach_task_self(), m_pid, &task); - kern_return_t kr = mach_port_deallocate(mach_task_self(), task); + kern_return_t kr = mach_port_deallocate(mach_task_self(), task); - return kr = KERN_SUCCESS; - } + return kr = KERN_SUCCESS; + } - private: - ProcessID m_pid{0}; - std::string m_path; - }; -} // namespace LibDebugger::POSIX + private: + ProcessID m_pid{0}; + std::string m_path; +}; +} // namespace LibDebugger::POSIX #endif |
