Attachment 173036 Details for Bug 211406 – Patch for su.c and su.1

Patch for su.c and su.1

patch.txt (text/plain), 1.53 KB, created by d.y.kazarov on 2016-07-27 12:32:15 UTC

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Creator: d.y.kazarov

Created: 2016-07-27 12:32:15 UTC

Size: 1.53 KB

patch

obsolete

>--- su.c.orig	2016-07-27 15:01:41.869222000 +0300
>+++ su.c	2016-07-27 15:02:11.379971000 +0300
>@@ -512,8 +512,11 @@
> 				environ = &cleanenv;
> 			}
> 
>-			if (asthem || pwd->pw_uid)
>+			if (asthem || pwd->pw_uid) {
> 				setenv("USER", pwd->pw_name, 1);
>+				setenv("LOGNAME", pwd->pw_name, 1);
>+			}
>+
> 			setenv("HOME", pwd->pw_dir, 1);
> 			setenv("SHELL", shell, 1);
> 
>--- su.1.orig	2016-07-27 15:11:26.748770000 +0300
>+++ su.1	2016-07-27 15:17:27.450091000 +0300
>@@ -65,6 +65,7 @@
> .Pp
> By default, the environment is unmodified with the exception of
> .Ev USER ,
>+.Ev LOGNAME ,
> .Ev HOME ,
> and
> .Ev SHELL .
>@@ -73,7 +74,9 @@
> .Ev SHELL
> are set to the target login's default values.
> .Ev USER
>-is set to the target login, unless the target login has a user ID of 0,
>+and
>+.Ev LOGNAME
>+are set to the target login, unless the target login has a user ID of 0,
> in which case it is unmodified.
> The invoked shell is the one belonging to the target login.
> This is the traditional behavior of
>@@ -103,6 +106,7 @@
> .Ev SHELL ,
> .Ev PATH ,
> .Ev TERM ,
>+.Ev LOGNAME ,
> and
> .Ev USER .
> .Ev HOME
>@@ -110,7 +114,9 @@
> .Ev SHELL
> are modified as above.
> .Ev USER
>-is set to the target login.
>+and
>+.Ev LOGNAME
>+are set to the target login.
> .Ev PATH
> is set to
> .Dq Pa /bin:/usr/bin .
>@@ -181,6 +187,9 @@
> .It Ev TERM
> Provides terminal type which may be retained for the substituted
> user ID.
>+.It Ev LOGNAME
>+The user ID is always the effective ID (the target user ID) after an
>+.Nm .
> .It Ev USER
> The user ID is always the effective ID (the target user ID) after an
> .Nm

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Attachments on bug 211406: 173036