Attaching a patch that adds msooxml magic to file(1) to recognize MS
Office OpenXML documents: docx (Word), xlsx (Excel) and pptx
(PowerPoint). Taken from FreeBSD; BSD 2-clause license, compatible with
OpenBSD.
--
Dios, gracias por tu amor infinito.
--
Vladimir Támara Patiño. http://vtamara.pasosdeJesus.org/
http://www.pasosdejesus.org/dominio_publico_colombia.html
diff -ruN src79-orig/usr.bin/file/magdir/msooxml
src/usr.bin/file/magdir/msooxml
--- src79-orig/usr.bin/file/magdir/msooxml Wed Dec 31 19:00:00 1969
+++ src/usr.bin/file/magdir/msooxml Sat Oct 17 08:40:59 2026
@@ -0,0 +1,25 @@
+#------------------------------------------------------------------------------
+# $File: msooxml,v 1.24 2025/05/29 15:03:04 christos Exp $
+# msooxml: file(1) magic for Microsoft Office XML
+# From: Ralf Brown <[email protected]>
+#
+# .docx, .pptx, and .xlsx are ZIP archives whose first member is
normally
+# "[Content_Types].xml". Detect the type by scanning the archive for
the
+# distinguishing subdirectory name.
+#
+# Adapted for OpenBSD/adJ. Taken from FreeBSD:
+#
https://github.com/freebsd/freebsd-src/blob/main/contrib/file/magic/Magdir/msooxml
+# which tracks the file(1) project of Christos Zoulas:
+# https://github.com/file/file/blob/master/magic/Magdir/msooxml
+# License: BSD 2-clause, compatible with the OpenBSD/ISC license:
+# https://github.com/file/file/blob/master/COPYING
+
+0 string PK\003\004
+!:strength +10
+>0x1E regex \\[Content_Types\\]\\.xml
+>>&0 search/3000 xl/ Microsoft Excel 2007+
+!:mime application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
+>>&0 search/3000 word/ Microsoft Word 2007+
+!:mime application/vnd.openxmlformats-officedocument.wordprocessingml.document
+>>&0 search/3000 ppt/ Microsoft PowerPoint 2007+
+!:mime
application/vnd.openxmlformats-officedocument.presentationml.presentation
