Add rainbowcrack 1.2, a hash cracker that precomputes plaintext -

ciphertext pairs in advance.

PR:		96664
Submitted by:	bryan@freshdns.net

security/Makefile

@@ -525,6 +525,7 @@
     SUBDIR += racoon2
     SUBDIR += radiusniff
     SUBDIR += rain
+    SUBDIR += rainbowcrack
     SUBDIR += rats
     SUBDIR += rc5pipe
     SUBDIR += rdigest

security/rainbowcrack/Makefile

@@ -0,0 +1,33 @@
+# New ports collection makefile for:   rainbowcrack
+# Date created:        8 May 2006
+# Whom:                bryan@freshdns.net
+#
+# $FreeBSD$
+#
+
+PORTNAME=	rainbowcrack
+PORTVERSION=	1.2
+CATEGORIES=	security
+MASTER_SITES=	http://freshdns.net/rainbowcrack/
+
+MAINTAINER=	bryan@freshdns.net
+COMMENT=	Hash cracker that precomputes plaintext - ciphertext pairs in advance
+
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} < 500000
+BROKEN=		does not build on 4.x
+.endif
+
+post-patch:
+	@${REINPLACE_CMD} -e 's|g++|$$(CXX) $$(CXXFLAGS)|; s|\-O3||' \
+		${WRKSRC}/${MAKEFILE}
+
+do-install:
+.for f in rcrack rtgen rtdump rtsort
+	${INSTALL_PROGRAM} ${WRKSRC}/${f} ${PREFIX}/bin
+.endfor
+	${MKDIR} ${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/charset.txt ${EXAMPLESDIR}
+
+.include <bsd.port.post.mk>

security/rainbowcrack/distinfo

@@ -0,0 +1,3 @@
+MD5 (rainbowcrack-1.2.tar.gz) = bf806a618206147d83d26a7e162acfe1
+SHA256 (rainbowcrack-1.2.tar.gz) = d035cb12c0f762fac78f617dea246c5cf4b7503c3b173c3871663eaa3f02b6b4
+SIZE (rainbowcrack-1.2.tar.gz) = 16215

security/rainbowcrack/pkg-descr

@@ -0,0 +1,13 @@
+RainbowCrack is a general propose implementation of Philippe Oechslin's faster
+time-memory trade-off technique.
+
+In short, the RainbowCrack tool is a hash cracker. A traditional brute force
+cracker tries all possible plaintexts one by one in cracking time. It is time
+consuming to break complex passwords this way. The idea of time-memory trade-off
+is to do all cracking time computation in advance and store the result in files
+so called "rainbow table". It does take a long time to precompute the tables.
+But once the one time precomputation is finished, a time-memory trade-off
+cracker can be hundreds of times faster than a brute force cracker, with the
+help of precomputed tables.
+
+WWW: http://www.antsight.com/zsl/rainbowcrack/

security/rainbowcrack/pkg-plist

@@ -0,0 +1,6 @@
+bin/rcrack
+bin/rtgen
+bin/rtdump
+bin/rtsort
+%%EXAMPLESDIR%%/charset.txt
+@dirrm %%EXAMPLESDIR%%