Attachment 23708 Details for Bug 57238

[patch] This patch adds the -x or --no-x flags to su

su-no-x.patch (text/plain), 1.22 KB, created by Ben Kahn on 2004-09-21 02:00:05 UTC

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Creator: Ben Kahn

Created: 2004-09-21 02:00:05 UTC

Size: 1.22 KB

patch

obsolete

>diff -r -u coreutils-5.2.1/src/su.c coreutils-5.2.1-new/src/su.c
>--- coreutils-5.2.1/src/su.c	2004-09-20 13:47:59.517028392 -0400
>+++ coreutils-5.2.1-new/src/su.c	2004-09-20 13:35:57.888384165 -0400
>@@ -554,6 +554,8 @@
> modify_environment (const struct passwd *pw, const char *shell)
> {
>   char *term;
>+  char *display;
>+  char *xauthority;
> 
> #ifdef USE_PAM
>   /* Export env variables declared by PAM modules */
>@@ -571,13 +573,19 @@
> 
>   if (simulate_login)
>     {
>-      /* Leave TERM unchanged.  Set HOME, SHELL, USER, LOGNAME, PATH.
>+      /* Leave TERM, DISPLAY, XAUTHORITY unchanged.  Set HOME, SHELL, USER, LOGNAME, PATH.
>          Unset all other environment variables.  */
>       term = getenv ("TERM");
>+      display = getenv ("DISPLAY");
>+      xauthority = getenv ("XAUTHORITY");
>       environ = xmalloc (2 * sizeof (char *));
>       environ[0] = 0;
>       if (term)
> 	xputenv (concat ("TERM", "=", term));
>+      if (display)
>+	xputenv (concat ("DISPLAY", "=", display));
>+      if (xauthority)
>+	xputenv (concat ("XAUTHORITY", "=", xauthority));
>       xputenv (concat ("HOME", "=", pw->pw_dir));
>       xputenv (concat ("SHELL", "=", shell));
>       xputenv (concat ("USER", "=", pw->pw_name));
>Only in coreutils-5.2.1-new/src: su.c~

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