From 62d0940d468cb335bdccbde93c291c89426f0da6 Mon Sep 17 00:00:00 2001
From: Jasper Lievisse Adriaanse <j@jasper.la>
Date: Sat, 2 Dec 2023 12:00:49 +0100
Subject: [PATCH] Add OpenBSD support (#55)

---------

Co-authored-by: 0vercl0k <1476421+0vercl0k@users.noreply.github.com>
---
 src/rp/elf_struct.hpp | 21 +++++++++++++++++++++
 src/rp/platform.h     |  4 +++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/rp/elf_struct.hpp b/src/rp/elf_struct.hpp
index 8cf0c19..eba5f3a 100644
--- a/src/rp/elf_struct.hpp
+++ b/src/rp/elf_struct.hpp
@@ -144,11 +144,32 @@ static std::string type_to_str(const uint32_t p_type) {
     return "PAX_FLAGS";
   }
 
+  case 0x65a3dbe5: {
+    return "OPENBSD_MUTABLE";
+  }
+
+  case 0x65a3dbe6: {
+    return "OPENBSD_RANDOMIZE";
+  }
+
+  case 0x65a3dbe7: {
+    return "OPENBSD_WXNEEDED";
+  }
+
+  case 0x65a3dbe8: {
+    return "OPENBSD_NOBTCFI";
+  }
+
+  case 0x65a41be6: {
+    return "OPENBSD_BOOTDATA";
+  }
+
   case 0x70000001: {
     return "SHT_AMD64_UNWIND";
   }
   }
 
+  fmt::print("Unknown ELF type 0x{:x}\n", p_type);
   std::abort();
   return "unknown type";
 }
diff --git a/src/rp/platform.h b/src/rp/platform.h
index ae8b032..766c426 100644
--- a/src/rp/platform.h
+++ b/src/rp/platform.h
@@ -22,7 +22,7 @@
 #define WINDOWS_X64
 #endif
 #elif defined(linux) || defined(__linux) || defined(__FreeBSD__) ||            \
-    defined(__FreeBSD_kernel__) || defined(__MACH__)
+    defined(__FreeBSD_kernel__) || defined(__MACH__) || defined(__OpenBSD__)
 #define LINUX
 
 #if defined(linux) || defined(__linux)
@@ -31,6 +31,8 @@
 #define SYSTEM_PLATFORM "FreeBSD"
 #elif defined(__MACH__)
 #define SYSTEM_PLATFORM "Mac OSX"
+#elif defined(__OpenBSD__)
+#define SYSTEM_PLATFORM "OpenBSD"
 #else
 #error An error occured
 #endif