Revamp cfssh(1) so that it creates the attach points randomly again.

It used $RANDOM when it was a ksh script, but here it had always
been broken because ash (/bin/sh) doesn't have it.

Also, make the cfssh manpage refer to itself as cfssh instead of ssh.

Submitted by:	Martin Kammerhofer <dada@sbox.tugraz.at>
PR:		65620

security/cfs/Makefile

@@ -7,17 +7,21 @@
 
 PORTNAME=	cfs
 PORTVERSION=	1.4.1
-PORTREVESION=	1
+PORTREVESION=	2
 CATEGORIES=	security
 MASTER_SITES=	http://www.crypto.com/software/
 
 MAINTAINER=	green@FreeBSD.org
 COMMENT=	A cryptographic file system implemented as a user-space NFS server
 
+USE_REINPLACE=	yes
 ALL_TARGET=	cfs
 MAN1=		cattach.1 cdetach.1 cmkdir.1 cpasswd.1 cfssh.1
 MAN8=		ccat.8 cfsd.8 cname.8
 
+post-patch:
+	${REINPLACE_CMD} 's/^\.TH SSH/.TH CFSSH/' ${WRKSRC}/cfssh.1
+
 do-install:
 	@cd ${WRKSRC}; \
 	    ${INSTALL_PROGRAM} ccat cfsd cname ${PREFIX}/sbin; \

security/cfs/files/patch-ac

@@ -1,8 +1,22 @@
---- cfssh.orig	Mon May 22 20:56:00 2000
-+++ cfssh	Mon May 22 20:56:11 2000
-@@ -1,4 +1,4 @@
+--- cfssh.orig	Wed Dec  3 16:21:40 1997
++++ cfssh	Tue Apr 20 19:45:17 2004
+@@ -1,15 +1,16 @@
 -#!/bin/ksh
 +#!/bin/sh
  
  if [ -z "$1" ]; then
  	echo Usage: cfssh directory
+ 	exit
+ fi
+ export PS1="crypto:`basename $1`$ "
+-D=.$RANDOM.$RANDOM
++set -- $1 `dd if=/dev/urandom bs=8 count=1 2>/dev/null | od -D`
++D=.$3.$4
+ cattach $1 $D || exit 1
+ echo "Directory is /crypt/$D"
+ cd /crypt/$D
+-D="             "
++D="                    "
+ CWD=`/bin/pwd`
+ D=`basename $CWD`
+ PWD=$CWD