Backport to Mantic.

debian/changelog

@@ -1,73 +1,8 @@
-lxqt-sudo (2.3.0-0ubuntu1) resolute; urgency=medium
+lxqt-sudo (1.4.0-0ubuntu1~ppa1) mantic; urgency=medium
 
-  * New upstream release.
+  * Backport to Mantic.
-    - Update build dependencies.
-    - Drop bypass-envvar-allowlist.patch due to incompatibility with sudo-rs.
-  * Update copyright file.
-  * Update Standards-Version to 4.7.3, no changes needed.
-  * Remove unnecessary Rules-Requires-Root.
 
- -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Fri, 20 Feb 2026 10:05:56 -0500
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Thu, 16 Nov 2023 15:11:07 -0600
-
-lxqt-sudo (2.2.0-0ubuntu2) resolute; urgency=medium
-
-  * Drop superfluous recommends on lxqt-qtplugin. Makes lxqt-sudo usable
-    on flavours other than Lubuntu without pulling in significant other
-    parts of lxqt onto images.
-
- -- Rik Mills <rikmills@kde.org>  Mon, 03 Nov 2025 15:40:14 +0000
-
-lxqt-sudo (2.2.0-0ubuntu1) questing; urgency=medium
-
-  * New upstream release.
-    - Update build dependencies.
-  * Update copyright file.
-  * Update Standards-Version to 4.7.2, no changes needed.
-
- -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Thu, 31 Jul 2025 16:30:59 -0500
-
-lxqt-sudo (2.1.0-0ubuntu3) plucky; urgency=medium
-
-  * Update Standards-Version to 4.7.1, no changes needed.
-
- -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 21 Feb 2025 16:53:25 -0600
-
-lxqt-sudo (2.1.0-0ubuntu2) plucky; urgency=medium
-
-  * No-change rebuild for lxqt-build-tools C++17 -> C++20.
-
- -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 03 Jan 2025 03:59:31 -0600
-
-lxqt-sudo (2.1.0-0ubuntu1) plucky; urgency=medium
-
-  * New upstream version.
-    - Bump build dependencies.
-
- -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 15 Nov 2024 15:33:17 -0600
-
-lxqt-sudo (2.0.0-0ubuntu2) plucky; urgency=medium
-
-  * Update the patch to pass through env vars.
-
- -- Simon Quigley <tsimonq2@ubuntu.com>  Wed, 16 Oct 2024 17:09:37 -0500
-
-lxqt-sudo (2.0.0-0ubuntu1) oracular; urgency=medium
-
-  * New upstream release.
-  * Update copyright file.
-  * Drop enable-bidirectional-communication.patch, applied upstream.
-  * Bump Standards-Version to 4.7.0, no changes necessary.
-  * Adjust dependencies.
-
- -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Thu, 15 Aug 2024 16:43:15 -0500
-
-lxqt-sudo (1.4.0-0ubuntu2) noble; urgency=medium
-
-  * Patch in bidirectional communication support (see
-    https://github.com/lxqt/lxqt-sudo/pull/210)
-  * Updated copyright file.
-
- -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Thu, 11 Jan 2024 19:26:41 +0000
 
 lxqt-sudo (1.4.0-0ubuntu1) noble; urgency=medium
 

debian/control

@@ -1,6 +1,6 @@
 Source: lxqt-sudo
 Maintainer: Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
-Original-Maintainer: LXQt Packaging Team <pkg-lxqt-devel@lists.alioth.debian.org>
+XSBC-Original-Maintainer: LXQt Packaging Team <pkg-lxqt-devel@lists.alioth.debian.org>
 Uploaders: Alf Gaida <agaida@siduction.org>,
            ChangZhuo Chen (陳昌倬) <czchen@debian.org>,
            Andrew Lee (李健秋) <ajqlee@debian.org>,
@@ -9,21 +9,23 @@ Uploaders: Alf Gaida <agaida@siduction.org>,
 Section: x11
 Priority: optional
 Build-Depends: debhelper-compat (= 13),
-               libkf6windowsystem-dev,
+               libkf5windowsystem-dev,
-               liblxqt2-dev (>= 2.3.0),
+               liblxqt1-dev (>= 1.4.0),
-               libx11-dev,
+               libqt5svg5-dev,
-               qt6-svg-dev (>= 6.6.0)
+               libqt5x11extras5-dev,
-Standards-Version: 4.7.3
+               libx11-dev
+Standards-Version: 4.6.2
 Vcs-Browser: https://git.lubuntu.me/Lubuntu/lxqt-sudo-packaging
 Vcs-Git: https://git.lubuntu.me/Lubuntu/lxqt-sudo-packaging.git
-Debian-Vcs-Browser: https://salsa.debian.org/cgit/pkg-team/lxqt-sudo
+XS-Debian-Vcs-Browser: https://salsa.debian.org/cgit/pkg-team/lxqt-sudo
-Debian-Vcs-Git: https://salsa.debian.org/lxqt-team/lxqt-sudo.git
+XS-Debian-Vcs-Git: https://salsa.debian.org/lxqt-team/lxqt-sudo.git
 Homepage: https://github.com/lxqt/lxqt-sudo
+Rules-Requires-Root: no
 
 Package: lxqt-sudo
 Architecture: any
 Depends: ${misc:Depends}, ${shlibs:Depends}
-Recommends: lxqt-sudo-l10n
+Recommends: lxqt-qtplugin, lxqt-sudo-l10n
 Description: Graphical Qt frontend for plain sudo
  lxqt-sudo is a graphical Qt frontend for plain sudo(8) (for requesting
  optional password in GUI fashion). When invoked it simply spawns child sudo
@@ -35,7 +37,7 @@ Package: lxqt-sudo-l10n
 Architecture: all
 Multi-Arch: foreign
 Section: localization
-Depends: qt6-translations-l10n, ${misc:Depends}
+Depends: qttranslations5-l10n, ${misc:Depends}
 Description: Language package for lxqt-sudo
  The l10n files for lxqt-sudo.
  .

debian/copyright

@@ -3,16 +3,15 @@ Upstream-Name: lxqt-sudo
 Source: https://github.com/lxqt/lxqt-sudo
 
 Files: *
-Copyright: 2015-2025 LXQt team
+Copyright: 2015-2023 LXQt team
            2015-2018 Palo Kisa <palo.kisa@gmail.com>
 License: LGPL-2.1+
 
 Files: debian/*
-Copyright: 2021-2025 Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
+Copyright: 2021-2023 Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
            2015-2019 Alf Gaida <agaida@siduction.org>
                 2015 Andrew Lee (李健秋) <ajqlee@debian.org>
-           2015-2025 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
+                2015 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
-           2025-2026 Aaron Rainbolt <arraybolt3@ubuntu.com>
 License: LGPL-2.1+
 
 License: LGPL-2.1+

debian/patches/bypass-envvar-allowlist.patch

@@ -0,0 +1,80 @@
+Description: Add a -E option, exposing all environment variables
+ Some system tools (such as ubuntu-release-upgrader) read XDG* (etc.), so allow the user to opt-in to preserving those.
+Author: Simon Quigley <tsimonq2@lubuntu.me>
+Origin: upstream
+Forwarded: https://github.com/lxqt/lxqt-sudo/pull/204
+Last-Update: 2023-10-11
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/sudo.cpp
++++ b/sudo.cpp
+@@ -83,6 +83,7 @@ namespace
+                     "    -s|--su        Use %3(1) as backend.\n"
+                     "    -d|--sudo      Use %2(8) as backend.\n"
+                     "    -a|--doas      Use %4(1) as backend.\n"
++                    "    -E|--keep-env  Preserve all existing environment variables.\n"
+                     "  command          Command to run.\n"
+                     "  arguments        Optional arguments for command.\n\n").arg(app_master).arg(sudo_prog).arg(su_prog).arg(doas_prog);
+         if (!err.isEmpty())
+@@ -113,8 +114,13 @@ namespace
+     };
+     assert_helper h;
+ 
+-    inline std::string env_workarounds()
++    inline std::string env_workarounds(bool preserveEnv)
+     {
++        if (preserveEnv) {
++            std::cerr << LXQTSUDO << ": Preserving all environment variables.\n";
++            return "";
++        }
++
+         std::cerr << LXQTSUDO << ": Stripping child environment except for: ";
+         std::ostringstream left_env_params;
+         std::copy(ALLOWED_VARS, ALLOWED_END - 1, std::ostream_iterator<const char *>{left_env_params, ","});
+@@ -195,6 +201,10 @@ int Sudo::main()
+         {
+             mBackend = BACK_DOAS;
+             mArgs.removeAt(0);
++        } else if (QStringLiteral("-E") == arg1 || QStringLiteral("--keep-env") == arg1)
++        {
++            mPreserveEnv = true;
++            mArgs.removeAt(0);
+         }
+     }
+     //any other arguments we simply forward to su/sudo
+@@ -286,11 +296,11 @@ void Sudo::child()
+     switch (mBackend)
+     {
+         case BACK_SUDO:
+-            preserve_env_param = "--preserve-env=";
+-
+-            preserve_env_param += env_workarounds();
+-
+-            *(param_arg++) = preserve_env_param.c_str(); //preserve environment
++            if(!mPreserveEnv) {
++                preserve_env_param = "--preserve-env=";
++                preserve_env_param += env_workarounds(mPreserveEnv);
++                *(param_arg++) = preserve_env_param.c_str(); //preserve environment
++            }
+             *(param_arg++) = "/bin/sh";
+             break;
+         case BACK_DOAS:
+@@ -298,7 +308,7 @@ void Sudo::child()
+             [[fallthrough]];
+         case BACK_SU:
+         case BACK_NONE:
+-            env_workarounds();
++            env_workarounds(mPreserveEnv);
+             break;
+ 
+     }
+--- a/sudo.h
++++ b/sudo.h
+@@ -81,6 +81,7 @@ private:
+     int mChildPid;
+     int mPwdFd;
+     int mRet;
++    bool mPreserveEnv = false;
+ };
+ 
+ #endif //SUDO_H

debian/patches/series

@@ -0,0 +1 @@
+bypass-envvar-allowlist.patch

debian/watch

@@ -1,6 +1,5 @@
-Version: 5
+version=4
-Template: GitHub
+opts="searchmode=plain, \
-Owner: lxqt
+pgpsigurlmangle=s/$/.asc/, \
-Project: @PACKAGE@
+uversionmangle=s/(\d+\.\d+\.\d+).*/$1/" \
-Download-Url-Mangle: s%https://api.github.com/repos/([^/]+)/@PACKAGE@/git/refs/tags/@ANY_VERSION@%https://github.com/$1/@PACKAGE@/releases/download/$2/@PACKAGE@-$2.tar.xz%g
+  https://api.github.com/repos/lxqt/@PACKAGE@/releases https:\/\/github.com\/lxqt\/@PACKAGE@\/releases\/download\/@ANY_VERSION@\/@PACKAGE@-@ANY_VERSION@.tar.xz
-Pgp-Mode: auto