From 88cdfe76dffb314e2d21362f39bf1088ffe68086 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sun, 23 Apr 2017 02:59:32 +0200
Subject: ssh: document thumbfile options

---
 sys/man/1/ssh | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'sys/man/1/ssh')

diff --git a/sys/man/1/ssh b/sys/man/1/ssh
index b409bbcf0..44d6614d8 100644
--- a/sys/man/1/ssh
+++ b/sys/man/1/ssh
@@ -8,6 +8,9 @@ ssh - secure shell remote login client
 ] [
 .B -R
 ] [
+.B -t
+.I thumbfile
+] [
 .B -u
 .I user
 ] [
@@ -32,7 +35,14 @@ are forwarded to the local side.
 The connection is authenticated and encrypted
 using the SSH2 protocol. The user authenticates
 itself to the host using his RSA keypair or plaintext 
-passwords.
+passwords. To authenticate the host to the user,
+the hosts RSA public key is hashed and compared
+to the entries in
+.B $home/lib/sshthumbs
+file. The thumb files location can be changed
+with the
+.B -t
+option.
 .PP
 When no
 .I cmd
@@ -56,5 +66,3 @@ option enables debug output.
 .IR vt (1),
 .IR rsa (8),
 .IR factotum (4)
-.SH BUGS
-The host is not authenticated.
-- 
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