From 981139b30941442b95e309e75ee1ec3f9bf6276a Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 3 Jun 2022 13:53:53 +0200
Subject: ssh: Typing and doc

---
 lib/ssh/doc/src/ssh.xml | 13 +++++++++++++
 lib/ssh/src/ssh.hrl     |  4 +++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index f5952aeae9..61cd02b365 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -648,6 +648,19 @@
 	    </p>
 	    <p>This variant is kept for compatibility.</p>
 	  </item>
+
+	  <tag><marker id="option-no_auth_needed"/><c>no_auth_needed</c></tag>
+	  <item>
+            <p>If <c>true</c>, a client is authenticated without any need of
+	    providing any password or key.
+	    </p>
+	    <p>This option is only intended for very special applications due
+	    to the high risk of accepting any connecting client.
+	    </p>
+	    <p>The default value is <c>false</c>.
+	    </p>
+          </item>
+
 	</taglist>
       </desc>
     </datatype>
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index e662122807..a8a5075a53 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -362,7 +362,9 @@
       | {user_passwords, [{UserName::string(),Pwd::string()}]}
       | {pk_check_user, boolean()}  
       | {password, string()}
-      | {pwdfun, pwdfun_2() | pwdfun_4()} .
+      | {pwdfun, pwdfun_2() | pwdfun_4()}
+      | {no_auth_needed, boolean()}
+        .
 
 -type prompt_texts() ::
         kb_int_tuple()
-- 
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