modules

scripts/get_modinfo.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# Small script to print all options available inside a built kernel.
+# fmt: off
+import sys
+
+from elftools.elf.elffile import ELFFile
+
+SIZEOF_PTR = 8
+SIZEOF_STRUCT = 40
+ENDIAN = "little"
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Provide a path to the kernel binary to use")
+        sys.exit(1)
+
+    with open(sys.argv[1], "rb") as elffile:
+        file = ELFFile(elffile)
+
+        version = "?"
+        author = "?"
+        desc = "?"
+        license = "?"
+
+        for segment in file.iter_segments():
+            match segment["p_type"]:
+                case 0x60000001: version = segment.data()[:-1].decode()
+                case 0x60000002: author = segment.data()[:-1].decode()
+                case 0x60000003: desc = segment.data()[:-1].decode()
+                case 0x60000004: license = segment.data()[:-1].decode()
+
+        print(f"Module info for \"{sys.argv[1]}\"")
+        print(f"Description:\t{desc}")
+        print(f"Version:\t{version}")
+        print(f"Author(s):\t{author}")
+        print(f"License:\t{license}")