fix: support .arr, support ios/wasm binaries

cve_bin_tool/file.py

@@ -47,3 +47,28 @@ def check_pe(_filename: str, signature: bytes) -> bool:
 def check_fake_test(_filename: str, signature: bytes) -> bool:
     """check for fake tests under windows."""
     return signature == b"MZ\x90\x00"
+
+
+def check_mach_o_32(_filename: str, signature: bytes) -> bool:
+    """Check for Mach-O 32-bit signature."""
+    return signature[:4] == b"\xFE\xED\xFA\xCE"
+
+
+def check_mach_o_64(_filename: str, signature: bytes) -> bool:
+    """Check for Mach-O 64-bit signature."""
+    return signature[:4] == b"\xFE\xED\xFA\xCF"
+
+
+def check_mach_o_universal(_filename: str, signature: bytes) -> bool:
+    """Check for Mach-O Universal Binary signature."""
+    return signature[:4] == b"\xCA\xFE\xBA\xBE"
+
+
+def check_ios_arm(_filename: str, signature: bytes) -> bool:
+    """Check for Mach-O Universal Binary signature."""
+    return signature[:4] == b"\xCF\xFA\xED\xFE"
+
+
+def check_wasm(_filename: str, signature: bytes) -> bool:
+    """Check for WebAssembly (WASM) signature."""
+    return signature[:4] == b"\x00\x61\x73\x6D"