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Introduce untrusted-content variable

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Resolves: RHEL-94297
This commit is contained in:
Jacek Migacz 2025-06-23 11:28:00 +02:00
parent 8c38ab479d
commit d71764e302
2 changed files with 36 additions and 0 deletions
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33
emacs-untrusted-content.patch Normal file
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@ -0,0 +1,33 @@
From ccc188fcf98ad9166ee551fac9d94b2603c3a51b Mon Sep 17 00:00:00 2001
From: Ihor Radchenko <yantar92@posteo.net>
Date: Tue, 20 Feb 2024 12:43:51 +0300
Subject: * lisp/files.el (untrusted-content): New variable.
The new variable is to be used when buffer contents comes from untrusted
source.
---
lisp/files.el | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/lisp/files.el b/lisp/files.el
index c0d26b2343c..5536af014f6 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -695,6 +695,14 @@ Also see the `permanently-enabled-local-variables' variable."
Some modes may wish to set this to nil to prevent directory-local
settings being applied, but still respect file-local ones.")
+(defvar-local untrusted-content nil
+ "Non-nil means that current buffer originated from an untrusted source.
+Email clients and some other modes may set this non-nil to mark the
+buffer contents as untrusted.
+
+This variable might be subject to change without notice.")
+(put 'untrusted-content 'permanent-local t)
+
(defcustom trusted-content nil
"List of files and directories whose content we trust.
Be extra careful here since trusting means that Emacs might execute the
--
cgit v1.2.3

3
emacs.spec
View File

@ -44,6 +44,7 @@ Patch16: emacs-pong-and-tetris-are-excluded.patch
Patch17: emacs-fix-flymake-tests-with-gcc-14.patch Patch17: emacs-fix-flymake-tests-with-gcc-14.patch
Patch18: emacs-nsm-should-check.patch Patch18: emacs-nsm-should-check.patch
Patch19: emacs-tests-for-tetris.patch Patch19: emacs-tests-for-tetris.patch
Patch20: emacs-untrusted-content.patch
BuildRequires: gcc BuildRequires: gcc
BuildRequires: atk-devel BuildRequires: atk-devel
@ -222,6 +223,7 @@ Development header files for Emacs.
%patch -P 17 -p1 -b .fix-flymake-tests-with-gcc-14 %patch -P 17 -p1 -b .fix-flymake-tests-with-gcc-14
%patch -P 18 -p1 -b .nsm-should-check %patch -P 18 -p1 -b .nsm-should-check
%patch -P 19 -p1 -b .tests-for-tetris %patch -P 19 -p1 -b .tests-for-tetris
%patch -P 20 -p1 -b .untrusted-content
# Avoid trademark issues # Avoid trademark issues
rm lisp/play/pong.el lisp/play/pong.elc \ rm lisp/play/pong.el lisp/play/pong.elc \
@ -511,6 +513,7 @@ rm %{buildroot}%{_datadir}/icons/hicolor/scalable/mimetypes/emacs-document23.svg
* Mon Jun 23 2025 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-18 * Mon Jun 23 2025 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-18
- Fix nsm-should-check for "google.com" failure (RHEL-94297) - Fix nsm-should-check for "google.com" failure (RHEL-94297)
- Fix package tests for tetris no longer existing as a package (RHEL-94297) - Fix package tests for tetris no longer existing as a package (RHEL-94297)
- Introduce untrusted-content variable (RHEL-94297)
* Wed Jun 18 2025 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-17 * Wed Jun 18 2025 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-17
- Pong and Tetris are excluded (RHEL-94297) - Pong and Tetris are excluded (RHEL-94297)