From 0b0e628f61a7b75e8bb9281c592e1a4da79a0586 Mon Sep 17 00:00:00 2001
From: jmc <>
Date: Fri, 8 Oct 2010 19:18:41 +0000
Subject: document "openssl engine";

---
 src/usr.sbin/openssl/openssl.1 | 52 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/src/usr.sbin/openssl/openssl.1 b/src/usr.sbin/openssl/openssl.1
index 79febb62ab..bc3f26f500 100644
--- a/src/usr.sbin/openssl/openssl.1
+++ b/src/usr.sbin/openssl/openssl.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: openssl.1,v 1.71 2010/10/08 17:57:19 jmc Exp $
+.\" $OpenBSD: openssl.1,v 1.72 2010/10/08 19:18:41 jmc Exp $
 .\" ====================================================================
 .\" Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
 .\"
@@ -3244,6 +3244,56 @@ program only supports a fixed number of algorithms with certain parameters.
 Therefore it is not possible to use RC2 with a 76-bit key
 or RC4 with an 84-bit key with this program.
 .\"
+.\" ENGINE
+.\"
+.Sh ENGINE
+.Nm openssl engine
+.Op Fl ctv
+.Op Fl post Ar cmd
+.Op Fl pre Ar cmd
+.Op Ar engine ...
+.Pp
+The
+.Nm engine
+command provides loadable module information and manipulation
+of various engines.
+Any options are applied to all engines supplied on the command line,
+or all supported engines if none are specified.
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl c
+For each engine, also list the capabilities.
+.It Fl post Ar cmd
+Run command
+.Ar cmd
+against the engine after loading it
+(only used if
+.Fl t
+is also provided).
+.It Fl pre Ar cmd
+Run command
+.Ar cmd
+against the engine before any attempts
+to load it
+(only used if
+.Fl t
+is also provided).
+.It Fl t
+For each engine, check that they are really available.
+.Fl tt
+will display an error trace for unavailable engines.
+.It Fl v
+Verbose mode.
+For each engine, list its 'control commands'.
+.Fl vv
+will additionally display each command's description.
+.Fl vvv
+will also add the input flags for each command.
+.Fl vvvv
+will also show internal input flags.
+.El
+.\"
 .\" ERRSTR
 .\"
 .Sh ERRSTR
-- 
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