Attachment 228095 Details for Bug 254178 – drop privileges in xscreensaver-gfx

[patch] drop privileges in xscreensaver-gfx

0001-x11-xscreensaver-xscreensaver-gfx-drop-privileges.patch (text/plain), 2.20 KB, created by Felix Palmen on 2021-09-21 13:38:10 UTC

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Creator: Felix Palmen

Created: 2021-09-21 13:38:10 UTC

Size: 2.20 KB

patch

obsolete

>From fc74a136debc0e8f25de6b1ed78158ab5282d320 Mon Sep 17 00:00:00 2001
>From: Felix Palmen <felix@palmen-it.de>
>Date: Tue, 21 Sep 2021 15:31:56 +0200
>Subject: [PATCH] x11/xscreensaver: xscreensaver-gfx drop privileges
>
>---
> .../files/patch-driver_Makefile.in            | 13 ++++++++++++
> .../files/patch-driver_xscreensaver-gfx.c     | 20 +++++++++++++++++++
> 2 files changed, 33 insertions(+)
> create mode 100644 x11/xscreensaver/files/patch-driver_xscreensaver-gfx.c
>
>diff --git a/x11/xscreensaver/files/patch-driver_Makefile.in b/x11/xscreensaver/files/patch-driver_Makefile.in
>index fdebb600355a..ed6e9e95cbb0 100644
>--- a/x11/xscreensaver/files/patch-driver_Makefile.in
>+++ b/x11/xscreensaver/files/patch-driver_Makefile.in
>@@ -18,3 +18,16 @@
>  PAM_DIR		= $(PAM_ROOT)/pam.d
>  PAM_CONF	= $(PAM_ROOT)/pam.conf
>  
>+@@ -106,10 +106,10 @@ DAEMON_LIBS	= $(LIBS_PRE) $(XINPUT_LIBS) -lX11 $(LIBS_
>+ 
>+ GFX_DEFS	= -DLOCALEDIR=\"$(localedir)\"
>+ GFX_SRCS	= xscreensaver-gfx.c screens.c windows.c subprocs.c \
>+-		  exec.c prefsw.c dpms.c fade.c exts.c atomswm.c
>++		  exec.c prefsw.c dpms.c fade.c exts.c atomswm.c setuid.c
>+ GFX_OBJS	= xscreensaver-gfx.o screens.o windows.o subprocs.o \
>+ 		  exec.o prefsw.o dpms.o fade.o exts.o atomswm.o \
>+-		  prefs.o blurb.o atoms.o clientmsg.o xinput.o \
>++		  prefs.o blurb.o atoms.o clientmsg.o xinput.o setuid.o \
>+ 		  $(UTILS_BIN)/xmu.o \
>+ 		  $(UTILS_BIN)/yarandom.o \
>+ 		  $(UTILS_BIN)/resources.o \
>diff --git a/x11/xscreensaver/files/patch-driver_xscreensaver-gfx.c b/x11/xscreensaver/files/patch-driver_xscreensaver-gfx.c
>new file mode 100644
>index 000000000000..ed61af1dcc99
>--- /dev/null
>+++ b/x11/xscreensaver/files/patch-driver_xscreensaver-gfx.c
>@@ -0,0 +1,20 @@
>+--- driver/xscreensaver-gfx.c.orig	2021-09-21 12:25:20 UTC
>++++ driver/xscreensaver-gfx.c
>+@@ -57,6 +57,8 @@
>+ #include "clientmsg.h"
>+ #include "xmu.h"
>+ 
>++extern void disavow_privileges (void);
>++
>+ saver_info *global_si_kludge = 0;	/* I hate C so much... */
>+ 
>+ char *progclass = 0;
>+@@ -559,6 +561,8 @@ main (int argc, char **argv)
>+           goto HELP;
>+         }
>+     }
>++
>++  disavow_privileges ();
>+ 
>+   /* Copy the -dpy arg to $DISPLAY for subprocesses. */
>+   s = (char *) malloc (strlen(dpy_str) + 20);
>-- 
>2.32.0
>

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Attachments on bug 254178: 223139 | 226958 | 228092 | 228095 | 228500 | 228515 | 228661 | 229118 | 231805 | 231815 | 231850