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authormarkm <markm@FreeBSD.org>2001-04-28 13:40:52 +0000
committermarkm <markm@FreeBSD.org>2001-04-28 13:40:52 +0000
commit200ed6ce48356593f287cfda4d3e46f4eb0c00b2 (patch)
tree8a83aa25125ab50cc4242e2cb46f096ffab06759 /usr.bin/su/su.1
parenteb13c6235121b08444afe3bb1a5ea6e819c663e8 (diff)
downloadFreeBSD-src-200ed6ce48356593f287cfda4d3e46f4eb0c00b2.zip
FreeBSD-src-200ed6ce48356593f287cfda4d3e46f4eb0c00b2.tar.gz
Dike out the Kerberos(IV) support on the grounds that better kerberos
support can be already obtained via PAM.
Diffstat (limited to 'usr.bin/su/su.1')
-rw-r--r--usr.bin/su/su.127
1 files changed, 14 insertions, 13 deletions
diff --git a/usr.bin/su/su.1 b/usr.bin/su/su.1
index 5024849..00ff324 100644
--- a/usr.bin/su/su.1
+++ b/usr.bin/su/su.1
@@ -42,27 +42,29 @@
.Sh SYNOPSIS
.Nm
.Op Fl
-.Op Fl Kflm
+.Op Fl flm
.Op Fl c Ar class
.Op Ar login Op Ar args
.Sh DESCRIPTION
.Nm Su
-requests the Kerberos password for
+requests the superuser password for
.Ar login
-(or for
-.Dq Ar login Ns .root ,
-if no login is provided), and switches to
-that user and group ID after obtaining a Kerberos ticket granting ticket.
+(or if Kerberos PAMs are used for
+.Dq Ar login Ns .root
+or
+.Dq Ar login Ns /root
+as appropriate),
+and switches to that user ID.
A shell is then executed.
.Nm Su
will resort to the local password file to find the password for
.Ar login
-if there is a Kerberos error.
+if there is a PAM error.
If
.Nm
is executed by root, no password is requested and a shell
-with the appropriate user ID is executed; no additional Kerberos tickets
-are obtained.
+with the appropriate user ID is executed;
+no additional PAM work is done.
.Pp
By default, the environment is unmodified with the exception of
.Ev USER ,
@@ -76,7 +78,7 @@ 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,
in which case it is unmodified.
-The invoked shell is the target login's.
+The invoked shell is the one belonging to the target login.
This is the traditional behavior of
.Nm .
Resource limits and session priority applicable to the original user's
@@ -86,8 +88,6 @@ are also normally retained unless the target login as a user ID of 0.
.Pp
The options are as follows:
.Bl -tag -width Ds
-.It Fl K
-Do not attempt to use Kerberos to authenticate the user.
.It Fl f
If the invoked shell is
.Xr csh 1 ,
@@ -190,7 +190,8 @@ entries with service name
.Xr group 5 ,
.Xr login.conf 5 ,
.Xr passwd 5 ,
-.Xr environ 7
+.Xr environ 7 ,
+.Xr pam 8
.Sh ENVIRONMENT
Environment variables used by
.Nm :
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