nixpkgs/pkgs/desktops/enlightenment/0001-wrapped-setuid-executables.patch

From a1e54ae0097a3b6a0dabf4639fe8bc594c4f602d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Romildo=20Malaquias?= <malaquias@gmail.com>
Date: Thu, 14 May 2020 16:36:34 -0300
Subject: [PATCH] wrapped setuid executables

Installing programs with root ownership and setuid/setgid permissions
in /nix/store is not allowed. They should be wrapped in the
enlightenment service module, and the wrapped ones should be used
instead.
---
 meson/meson_inst.sh           | 4 ++--
 src/bin/e_auth.c              | 6 ++----
 src/bin/e_fm/e_fm_main_eeze.c | 6 +++---
 src/bin/e_start_main.c        | 2 +-
 src/bin/e_system.c            | 2 +-
 5 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/meson/meson_inst.sh b/meson/meson_inst.sh
index 321143e40..cd2399306 100755
--- a/meson/meson_inst.sh
+++ b/meson/meson_inst.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
 for x in "$@" ; do
-	chown root "$DESTDIR/$x"
-	chmod a=rx,u+xs "$DESTDIR/$x"
+	echo TODO: chown root "$DESTDIR/$x"
+	echo TODO: chmod a=rx,u+xs "$DESTDIR/$x"
 done
diff --git a/src/bin/e_auth.c b/src/bin/e_auth.c
index 8b0aa6641..63c68c4bc 100644
--- a/src/bin/e_auth.c
+++ b/src/bin/e_auth.c
@@ -12,8 +12,7 @@ e_auth_begin(char *passwd)
    if (pwlen == 0) goto out;
 
    snprintf(buf, sizeof(buf),
-            "%s/enlightenment/utils/enlightenment_ckpasswd pw",
-            e_prefix_lib_get());
+            "/run/wrappers/bin/enlightenment_ckpasswd pw");
    exe = ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_WRITE, NULL);
    if (!exe) goto out;
    if (ecore_exe_send(exe, passwd, pwlen) != EINA_TRUE) goto out;
@@ -47,8 +46,7 @@ e_auth_polkit_begin(char *passwd, const char *cookie, unsigned int uid)
    if (pwlen == 0) goto out;
 
    snprintf(buf, sizeof(buf),
-            "%s/enlightenment/utils/enlightenment_ckpasswd pk",
-            e_prefix_lib_get());
+            "/run/wrappers/bin/enlightenment_ckpasswd pk");
    exe = ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_WRITE, NULL);
    if (!exe) goto out;
    snprintf(buf, sizeof(buf), "%s %u %s", cookie, uid, passwd);
diff --git a/src/bin/e_fm/e_fm_main_eeze.c b/src/bin/e_fm/e_fm_main_eeze.c
index 9b10b3117..0f0aa5b53 100644
--- a/src/bin/e_fm/e_fm_main_eeze.c
+++ b/src/bin/e_fm/e_fm_main_eeze.c
@@ -318,7 +318,7 @@ _e_fm_main_eeze_volume_eject(E_Volume *v)
      {
         char buf[PATH_MAX];
 
-        snprintf(buf, sizeof(buf), "%s/enlightenment/utils/enlightenment_sys", eina_prefix_lib_get(pfx));
+        snprintf(buf, sizeof(buf), "/run/wrappers/bin/enlightenment_sys");
         eeze_disk_mount_wrapper_set(v->disk, buf);
      }
    v->guard = ecore_timer_loop_add(E_FM_EJECT_TIMEOUT, (Ecore_Task_Cb)_e_fm_main_eeze_vol_eject_timeout, v);
@@ -512,7 +512,7 @@ _e_fm_main_eeze_volume_unmount(E_Volume *v)
      {
         char buf[PATH_MAX];
 
-        snprintf(buf, sizeof(buf), "%s/enlightenment/utils/enlightenment_sys", eina_prefix_lib_get(pfx));
+        snprintf(buf, sizeof(buf), "/run/wrappers/bin/enlightenment_sys");
         eeze_disk_mount_wrapper_set(v->disk, buf);
      }
    v->guard = ecore_timer_loop_add(E_FM_UNMOUNT_TIMEOUT, (Ecore_Task_Cb)_e_fm_main_eeze_vol_unmount_timeout, v);
@@ -548,7 +548,7 @@ _e_fm_main_eeze_volume_mount(E_Volume *v)
      {
         char buf2[PATH_MAX];
 
-        snprintf(buf2, sizeof(buf2), "%s/enlightenment/utils/enlightenment_sys", eina_prefix_lib_get(pfx));
+        snprintf(buf2, sizeof(buf2), "/run/wrappers/bin/enlightenment_sys");
         eeze_disk_mount_wrapper_set(v->disk, buf2);
      }
    v->guard = ecore_timer_loop_add(E_FM_MOUNT_TIMEOUT, (Ecore_Task_Cb)_e_fm_main_eeze_vol_mount_timeout, v);
diff --git a/src/bin/e_start_main.c b/src/bin/e_start_main.c
index 8534a7a8e..f0f0061a4 100644
--- a/src/bin/e_start_main.c
+++ b/src/bin/e_start_main.c
@@ -709,7 +709,7 @@ main(int argc, char **argv)
             "E_ALERT_FONT_DIR=%s/data/fonts", eina_prefix_data_get(pfx));
    putenv(buf2);
    snprintf(buf3, sizeof(buf3),
-            "E_ALERT_SYSTEM_BIN=%s/enlightenment/utils/enlightenment_system", eina_prefix_lib_get(pfx));
+            "E_ALERT_SYSTEM_BIN=/run/wrappers/bin/enlightenment_system");
    putenv(buf3);
 
    if ((valgrind_mode || valgrind_tool) &&
diff --git a/src/bin/e_system.c b/src/bin/e_system.c
index 1e7aabb64..5084933a1 100644
--- a/src/bin/e_system.c
+++ b/src/bin/e_system.c
@@ -132,7 +132,7 @@ _system_spawn(void)
    else _respawn_count = 0;
    if (_respawn_count > 5) return;
    snprintf(buf, sizeof(buf),
-            "%s/enlightenment/utils/enlightenment_system", e_prefix_lib_get());
+            "/run/wrappers/bin/enlightenment_system");
    _system_exe = ecore_exe_pipe_run
      (buf, ECORE_EXE_NOT_LEADER | ECORE_EXE_TERM_WITH_PARENT |
       ECORE_EXE_PIPE_READ | ECORE_EXE_PIPE_WRITE, NULL);
-- 
2.26.2