Add cryptcat 0.0, which is standard netcat enhanced with twofish

encryption.

PR:		23658
Submitted by:	Roman Shterenzon <roman@xpert.com>

net/Makefile

@@ -47,6 +47,7 @@
     SUBDIR += coda_server
     SUBDIR += crescendo
     SUBDIR += cricket
+    SUBDIR += cryptcat
     SUBDIR += cvsup
     SUBDIR += cvsup-bin
     SUBDIR += cvsup-mirror

net/cryptcat/Makefile

@@ -0,0 +1,28 @@
+# Ports collection makefile for:  cryptcat
+# Date created:			  20 Dec 2000
+# Whom:				  Roman Shterenzon <roman@xpert.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	cryptcat
+PORTVERSION=	0.0
+CATEGORIES=	net
+MASTER_SITES=	http://farm9.com/content/Free_Tools/
+DISTNAME=	cryptcat_linux
+EXTRACT_SUFX=	.tar
+
+MAINTAINER=	roman@xpert.com
+
+WRKSRC=		${WRKDIR}/${PORTNAME}
+ALL_TARGET=	freebsd
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/cryptcat ${PREFIX}/bin
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${PREFIX}/share/doc/cryptcat \
+		&& ${CHMOD} 755 ${PREFIX}/share/doc/cryptcat
+	${INSTALL_DATA} ${WRKSRC}/README.cryptcat ${PREFIX}/share/doc/cryptcat
+.endif
+
+.include <bsd.port.mk>

net/cryptcat/distinfo

@@ -0,0 +1 @@
+MD5 (cryptcat_linux.tar) = 5cf484a201128c233712f68fdaf3fa7c

net/cryptcat/files/patch-aa

@@ -0,0 +1,35 @@
+--- Makefile.orig	Wed Dec 20 00:57:35 2000
++++ Makefile	Wed Dec 20 00:59:15 2000
+@@ -10,12 +10,12 @@
+ # debugging
+ # DFLAGS = -DTEST -DDEBUG
+ DFLAGS = -DGAPING_SECURITY_HOLE
+-CFLAGS = -O
++CFLAGS ?= -O
+ XFLAGS = 	# xtra cflags, set by systype targets
+ XLIBS =		# xtra libs if necessary?
+ # -Bstatic for sunos,  -static for gcc, etc.  You want this, trust me.
+ STATIC =
+-CC = cc $(CFLAGS)
++CC ?= cc
+ LD = $(CC) -s	# linker; defaults to stripped executables
+ o = o		# object extension
+ 
+@@ -29,7 +29,7 @@
+ ### HARD TARGETS
+ 
+ cryptcat:	netcat.c farm9crypt.o twofish2.o
+-	$(LD) $(DFLAGS) $(XFLAGS) $(STATIC) -o cryptcat netcat.c farm9crypt.o twofish2.o $(XLIBS)
++	$(LD) $(CFLAGS) $(DFLAGS) $(XFLAGS) $(STATIC) -o cryptcat netcat.c farm9crypt.o twofish2.o $(XLIBS)
+ 
+ nc-dos:
+ 	@echo "DOS?!  Maybe someday, but not now"
+@@ -82,7 +82,7 @@
+ 
+ # virtually the same as netbsd/bsd44lite/whatever
+ freebsd:
+-	make -e $(ALL) $(MFLAGS) XFLAGS='-DFREEBSD' STATIC=-static
++	make -e $(ALL) $(MFLAGS) XFLAGS='-DFREEBSD -DGAPING_SECURITY_HOLE -DTELNET' STATIC=-static
+ 
+ bsdi:
+ 	make -e $(ALL) $(MFLAGS) XFLAGS='-DBSDI' STATIC=-Bstatic

net/cryptcat/pkg-comment

@@ -0,0 +1 @@
+Standard netcat enhanced with twofish encryption

net/cryptcat/pkg-descr

@@ -0,0 +1,20 @@
+Cryptcat is the standard netcat enhanced with twofish encryption. 
+
+Twofish is courtesy of counterpane, and cryptix. We started with the 
+Java version of twofish from cryptix, converted it to C++ (don't ask why), 
+and enhanced it by adding CBC mode and the ciphertext stealing technique 
+from Applied Cryptography (pg. 196) 
+
+How do you use it?
+
+  Machine A: cryptcat -l -p 1234 < testfile 
+  Machine B: cryptcat <machine A IP> 1234 
+
+This is identical to the normal netcat options for doing exactly the 
+same thing.  However, in this case the data transferred is encrypted.
+
+For more information about netcat see net/netcat port.
+
+WWW: http://farm9.com/content/Free_Tools/Cryptcat/
+
+Roman Shterenzon <roman@xpert.com>

net/cryptcat/pkg-plist

@@ -0,0 +1,3 @@
+bin/cryptcat
+share/doc/cryptcat/README.cryptcat
+@dirrm share/doc/cryptcat