From 9ad552df64b1de224e452d7d788f3b3473dbf945 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
Date: Tue, 19 Jun 2018 14:00:17 +0200
Subject: [PATCH] host.conf.5: remove description of never-implemented spoof
 options
---
 man-pages/man5/host.conf.5 | 63 +-------------------------------------
 1 file changed, 1 insertion(+), 62 deletions(-)

diff --git a/man-pages/man5/host.conf.5 b/man-pages/man5/host.conf.5
index c85fefe..3f24518 100644
--- a/man-pages/man5/host.conf.5
+++ b/man-pages/man5/host.conf.5
@@ -33,7 +33,7 @@ contains configuration information specific to the resolver library.
 It should contain one configuration keyword per line, followed by
 appropriate configuration information.
 The keywords recognized are
-.IR trim ", " multi ", " nospoof ", " spoof ", and " reorder .
+.IR trim ", " multi ", and " reorder .
 These keywords are described below.
 .TP
 .I trim
@@ -68,52 +68,6 @@ This is
 by default, as it may cause a substantial performance loss at sites
 with large hosts files.
 .TP
-.I nospoof
-Valid values are
-.IR on " and " off .
-If set to
-.IR on ,
-the resolv+ library will attempt to prevent hostname spoofing to
-enhance the security of
-.BR rlogin " and " rsh .
-It works as follows: after performing a host address lookup, resolv+
-will perform a hostname lookup for that address.
-If the two hostnames
-do not match, the query will fail.
-The default value is
-.IR off .
-.TP
-.I spoofalert
-Valid values are
-.IR on " and " off .
-If this option is set to
-.I on
-and the
-.I nospoof
-option is also set, resolv+ will log a warning of the error via the
-syslog facility.
-The default value is
-.IR off .
-.TP
-.I spoof
-Valid values are
-.IR off ", " nowarn " and " warn .
-If this option is set to
-.IR off ,
-spoofed addresses are permitted and no warnings will be emitted
-via the syslog facility.
-If this option is set to
-.IR warn ,
-resolv+ will attempt to prevent hostname spoofing to
-enhance the security and log a warning of the error via the syslog
-facility.
-If this option is set to
-.IR nowarn ,
-the resolv+ library will attempt to prevent hostname spoofing to
-enhance the security but not emit warnings via the syslog facility.
-Setting this option to anything else is equal to setting it to
-.IR nowarn .
-.TP
 .I reorder
 Valid values are
 .IR on " and " off .
@@ -135,15 +89,6 @@ override the behavior which is configured in
 If set this variable points to a file that should be read instead of
 .IR /etc/host.conf .
 .TP
-.B RESOLV_SPOOF_CHECK
-Overrides the
-.IR nospoof ", " spoofalert " and " spoof
-commands in the same way as the
-.I spoof
-command is parsed.
-Valid values are
-.IR off ", " nowarn " and " warn .
-.TP
 .B RESOLV_MULTI
 Overrides the
 .I multi
@@ -178,12 +123,6 @@ Resolver configuration file
 Local hosts database
 .SH NOTES
 The following differences exist compared to the original implementation.
-A new command
-.I spoof
-and a new environment variable
-.B RESOLV_SPOOF_CHECK
-can take arguments like
-.IR off ", " nowarn " and " warn .
 Line comments can appear anywhere and not only at the beginning of a line.
 .SH SEE ALSO
 .BR gethostbyname (3),
-- 
2.17.1