Add a 2-clause BSD license. These files are based on the md5.1

from FreeBSD which says it is public domain so there should be no
license conflict.

3 files changed, 111 insertions, 6 deletions

diff --git a/bin/md5/md5.1 b/bin/md5/md5.1
index 88185b62197..cf283455432 100644
--- a/bin/md5/md5.1
+++ b/bin/md5/md5.1
@@ -1,4 +1,27 @@
-.\"	$OpenBSD: md5.1,v 1.11 2001/06/03 17:51:29 millert Exp $
+.\"	$OpenBSD: md5.1,v 1.12 2003/02/14 17:33:14 millert Exp $
+.\"
+.\" Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+.\" EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd June 4, 2001
 .Dt MD5 1
@@ -10,7 +33,9 @@
 .Nm md5
 .Oo
 .Fl p | Fl t | Fl x |
-.Fl s Ar string | Ar file ...
+.Fl s Ar string |
+.Fl c Ar [ file ... ] |
+.Ar file ...
 .Oc
 .Sh DESCRIPTION
 .Nm
@@ -33,6 +58,16 @@ The options are as follows:
 .It Fl s Ar string
 Prints a checksum of the given
 .Ar string .
+.It Fl c Ar [ file ... ]
+Compares all checksums in the
+.Ar file
+with new computed checksums for the files mentioned in the
+.Ar file .
+Output consists of which digest was used, the file name,
+and an OK or FAILED for the result of the comparison.  This will
+validate any of the supported checksums in the
+.Ar file
+including RMD-160 and SHA-1.  If no file is given, stdin is used.
 .It Fl p
 Echos stdin to stdout and appends the
 .Em MD5
diff --git a/bin/md5/rmd160.1 b/bin/md5/rmd160.1
index c53e4de9c1b..2ffba6bbdc3 100644
--- a/bin/md5/rmd160.1
+++ b/bin/md5/rmd160.1
@@ -1,4 +1,27 @@
-.\"	$OpenBSD: rmd160.1,v 1.9 2001/09/06 14:46:47 mpech Exp $
+.\"	$OpenBSD: rmd160.1,v 1.10 2003/02/14 17:33:14 millert Exp $
+.\"
+.\" Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+.\" EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd June 4, 2001
 .Dt RMD160 1
@@ -10,7 +33,9 @@
 .Nm rmd160
 .Oo
 .Fl p | Fl t | Fl x |
-.Fl s Ar string | Ar file ...
+.Fl s Ar string |
+.Fl c Ar [ file ... ] |
+.Ar file ...
 .Oc
 .Sh DESCRIPTION
 .Nm
@@ -33,6 +58,16 @@ The options are as follows:
 .It Fl s Ar string
 Prints a checksum of the given
 .Ar string .
+.It Fl c Ar [ file ... ]
+Compares all checksums in the
+.Ar file
+with new computed checksums for the files mentioned in the
+.Ar file .
+Output consists of which digest was used, the file name,
+and an OK or FAILED for the result of the comparison.  This will
+validate any of the supported checksums in the
+.Ar file
+including MD5 and SHA-1.  If no file is given, stdin is used.
 .It Fl p
 Echos stdin to stdout and appends the
 .Em RMD-160
diff --git a/bin/md5/sha1.1 b/bin/md5/sha1.1
index c3416cee7ca..73e253456c6 100644
--- a/bin/md5/sha1.1
+++ b/bin/md5/sha1.1
@@ -1,4 +1,27 @@
-.\"	$OpenBSD: sha1.1,v 1.10 2001/10/29 18:08:29 millert Exp $
+.\"	$OpenBSD: sha1.1,v 1.11 2003/02/14 17:33:15 millert Exp $
+.\"
+.\" Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+.\" EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd June 4, 2001
 .Dt SHA1 1
@@ -10,7 +33,9 @@
 .Nm sha1
 .Oo
 .Fl p | Fl t | Fl x |
-.Fl s Ar string | Ar file ...
+.Fl s Ar string |
+.Fl c Ar [ file ... ] |
+.Ar file ...
 .Oc
 .Sh DESCRIPTION
 .Nm
@@ -33,6 +58,16 @@ The options are as follows:
 .It Fl s Ar string
 Prints a checksum of the given
 .Ar string .
+.It Fl c Ar [ file ... ]
+Compares all checksums in the
+.Ar file
+with new computed checksums for the files mentioned in the
+.Ar file .
+Output consists of which digest was used, the file name,
+and an OK or FAILED for the result of the comparison.  This will
+validate any of the supported checksums in the
+.Ar file
+including MD5 and RMD-160.  If no file is given, stdin is used.
 .It Fl p
 Echos stdin to stdout and appends the
 .Em SHA-1