upstream commit

refactor authentication logging

optionally record successful auth methods and public credentials
used in a file accessible to user sessions

feedback and ok markus@

Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
diff --git a/servconf.h b/servconf.h
index 5853a97..c2848a7 100644
--- a/servconf.h
+++ b/servconf.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: servconf.h,v 1.123 2016/11/30 03:00:05 djm Exp $ */
+/* $OpenBSD: servconf.h,v 1.124 2017/06/24 06:34:38 djm Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -189,6 +189,7 @@
 	char   *auth_methods[MAX_AUTH_METHODS];
 
 	int	fingerprint_hash;
+	int	expose_userauth_info;
 }       ServerOptions;
 
 /* Information about the incoming connection as used by Match */