summaryrefslogtreecommitdiffhomepage
path: root/dev/LibDebugger/POSIX.h
diff options
context:
space:
mode:
Diffstat (limited to 'dev/LibDebugger/POSIX.h')
-rw-r--r--dev/LibDebugger/POSIX.h124
1 files changed, 0 insertions, 124 deletions
diff --git a/dev/LibDebugger/POSIX.h b/dev/LibDebugger/POSIX.h
deleted file mode 100644
index b863f58..0000000
--- a/dev/LibDebugger/POSIX.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/***
- (C) 2025 Amlal El Mahrouss
- */
-
-#pragma once
-
-#ifdef _WIN32
-#error Windows doesn't have a POSIX subsystem, please combine with windows instead.
-#endif
-
-#include <iostream>
-#include <unordered_map>
-
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/user.h>
-#include <unistd.h>
-#include <stdint.h>
-
-#ifdef __APPLE__
-#define PTRACE_ATTACH PT_ATTACHEXC
-#define PTRACE_DETACH PT_DETACH
-#define PTRACE_POKETEXT PT_WRITE_I
-#define PTRACE_CONT PT_CONTINUE
-#define PTRACE_PEEKTEXT PT_READ_I
-#endif
-
-namespace LibDebugger::POSIX
-{
-#ifdef __APPLE__
- typedef caddr_t CAddr;
-#else
- typedef char* CAddr;
-#endif
-
- /// \brief LocalDebuggerPOSIX engine interface class in C++
- /// \author Amlal El Mahrouss
- class LocalDebuggerPOSIX final
- {
- public:
- explicit LocalDebuggerPOSIX() = default;
- ~LocalDebuggerPOSIX() = default;
-
- public:
- LocalDebuggerPOSIX& operator=(const LocalDebuggerPOSIX&) = default;
- LocalDebuggerPOSIX(const LocalDebuggerPOSIX&) = default;
-
- public:
- bool Attach(pid_t pid)
- {
- if (ptrace(PTRACE_ATTACH, pid, nullptr, 0) == -1)
- {
- return false;
- }
-
- this->m_pid = pid;
-
- waitpid(m_pid, nullptr, 0);
-
- return true;
- }
-
- bool Break(CAddr addr)
- {
- uintptr_t original_data = ptrace(PTRACE_PEEKTEXT, m_pid, addr, 0);
-
- if (original_data == -1)
- {
- return false;
- }
-
- constexpr uint8_t kInt3x86 = 0xCC;
-
- uintptr_t data_with_int3 = (original_data & ~0xFF) | kInt3x86; // Insert INT3 (0xCC)
-
- if (ptrace(PTRACE_POKETEXT, m_pid, addr, data_with_int3) == -1)
- {
- return false;
- }
-
- m_breakpoints[reinterpret_cast<uintptr_t>(addr)] = original_data; // Store original data
-
- return true;
- }
-
- bool Continue()
- {
- if (ptrace(PTRACE_CONT, m_pid, nullptr, 0) == -1)
- {
- return false;
- }
-
- int status;
- waitpid(m_pid, &status, 0);
-
- if (WIFSTOPPED(status) && WSTOPSIG(status) == SIGTRAP)
- {
- std::cout << "[!] Breakpoint has been hit!" << std::endl;
- }
-
- return true;
- }
-
- bool Detach()
- {
- if (ptrace(PTRACE_DETACH, m_pid, nullptr, 0) == -1)
- {
- return false;
- }
-
- return true;
- }
-
- std::unordered_map<uintptr_t, uintptr_t>& Get()
- {
- return m_breakpoints;
- }
-
- private:
- pid_t m_pid;
- std::unordered_map<uintptr_t, uintptr_t> m_breakpoints;
- };
-} // namespace LibDebugger::POSIX