2015-02-26 09:15:24 +00:00
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.\" Copyright (c) 2014 The FreeBSD Foundation
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.\"
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.\" This software was developed by Edward Tomasz Napierala under sponsorship
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.\" from the FreeBSD Foundation.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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2015-07-18 12:03:17 +00:00
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.Dd July 11, 2015
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2015-02-26 09:15:24 +00:00
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.Dt UEFISIGN 8
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.Os
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.Sh NAME
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.Nm uefisign
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.Nd UEFI Secure Boot signing utility
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.Sh SYNOPSIS
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.Nm
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.Fl k Ar key
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.Fl c Ar certificate
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.Fl o Ar output
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.Op Fl v
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.Ar file
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.Nm
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.Fl V
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.Op Fl v
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.Ar file
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.Sh DESCRIPTION
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The
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.Nm
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utility signs PE binary files using Authenticode scheme, as required by
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UEFI Secure Boot specification.
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Alternatively, it can be used to view and verify existing signatures.
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These options are available:
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.Bl -tag -width ".Fl l"
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.It Fl V
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Determine whether the file is signed.
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Note that this does not verify the correctness of the signature;
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only that the file contains a signature.
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.It Fl k
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Name of file containing the private key used to sign the binary.
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.It Fl c
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Name of file containing the certificate used to sign the binary.
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.It Fl o
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Name of file to write the signed binary to.
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.It Fl v
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Be verbose.
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.El
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.Sh EXIT STATUS
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The
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.Nm
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utility exits 0 on success, and >0 if an error occurs.
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.Sh EXAMPLES
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Generate self-signed certificate and use it to sign a binary:
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.Dl /usr/share/examples/uefisign/uefikeys testcert
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.Dl uefisign -c testcert.pem -k testcert.key -o signed-binary binary
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.Pp
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View signature:
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.Dl uefisign -Vv binary
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.Sh SEE ALSO
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.Xr openssl 1 ,
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.Xr loader 8 ,
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.Xr uefi 8
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.Sh HISTORY
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The
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.Nm
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command appeared in
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2015-07-18 12:03:17 +00:00
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.Fx 10.2 .
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2015-02-26 09:15:24 +00:00
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.Sh AUTHORS
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The
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.Nm
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utility was developed by
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.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org
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under sponsorship from the FreeBSD Foundation.
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