obfsproxy is a tool that attempts to circumvent censorship, by transforming the

Tor traffic between the client and the bridge. This way, censors, who usually
monitor traffic between the client and the bridge, will see innocent-looking
transformed traffic instead of the actual Tor traffic.

WWW: https://www.torproject.org/projects/obfsproxy.html.en

Approved by:	glarkin@ (mentor)

5 files changed, 60 insertions, 0 deletions

diff --git a/security/Makefile b/security/Makefile
index 67587fcfe70a..a572726c39de 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -321,6 +321,7 @@
     SUBDIR += nmapsi4
     SUBDIR += nss
     SUBDIR += oath-toolkit
+    SUBDIR += obfsproxy
     SUBDIR += ocaml-cryptgps
     SUBDIR += ocaml-cryptokit
     SUBDIR += ocaml-ssl
diff --git a/security/obfsproxy/Makefile b/security/obfsproxy/Makefile
new file mode 100644
index 000000000000..00f231d008e9
--- /dev/null
+++ b/security/obfsproxy/Makefile
@@ -0,0 +1,40 @@
+# ports collection makefile for:	obfsproxy
+# Date created:				20120220
+# Whom:					Carlo Strub
+#
+# $FreeBSD$
+#
+
+PORTNAME=	obfsproxy
+DISTVERSION=	20120216
+CATEGORIES=	security net
+MASTER_SITES=	https://www.c-s.li/ports/
+
+MAINTAINER=	cs@FreeBSD.org
+COMMENT=	Tool to obfuscate Tor traffic
+
+LICENSE=	BSD
+
+BUILD_DEPENDS=	tor:${PORTSDIR}/security/tor-devel
+RUN_DEPENDS=	tor:${PORTSDIR}/security/tor-devel
+LIB_DEPENDS=	event-2.0:${PORTSDIR}/devel/libevent2
+
+USE_AUTOTOOLS=	aclocal autoconf autoheader automake
+USE_OPENSSL=	yes
+WITH_OPENSSL_PORT=	yes
+
+ACLOCAL_ARGS=	-I m4
+AUTOCONF_ARGS=	--include=m4
+AUTOHEADER_ARGS=	--include=m4
+AUTOMAKE_ARGS=	--add-missing --copy --force-missing
+MAN1=		obfsproxy.1
+SUB_FILES=	pkg-message
+PLIST_FILES=	bin/obfsproxy
+USE_GNOME=	pkgconfig
+
+MAKE_JOBS_SAFE=	yes
+
+post-install:
+	${CAT} ${PKGMESSAGE}
+
+.include <bsd.port.mk>
diff --git a/security/obfsproxy/distinfo b/security/obfsproxy/distinfo
new file mode 100644
index 000000000000..c4341a7c176a
--- /dev/null
+++ b/security/obfsproxy/distinfo
@@ -0,0 +1,2 @@
+SHA256 (obfsproxy-20120216.tar.gz) = fff79794932933345fafaf25ccec2bbd4b9a9067f05c081c9abb64635c5debb4
+SIZE (obfsproxy-20120216.tar.gz) = 121713
diff --git a/security/obfsproxy/files/pkg-message.in b/security/obfsproxy/files/pkg-message.in
new file mode 100644
index 000000000000..15142b932205
--- /dev/null
+++ b/security/obfsproxy/files/pkg-message.in
@@ -0,0 +1,11 @@
+================================================================================
+As a client, add the following to %%PREFIX%%/etc/tor/torrc:
+
+	UseBridges 1
+	Bridge obfs2 x.x.x.x:yyyy
+	ClientTransportPlugin obfs2 exec %%PREFIX%%/bin/obfsproxy --managed 
+	
+As a bridge, add the following to %%PREFIX%%/etc/tor/torrc:
+
+	ServerTransportPlugin obfs2 exec %%PREFIX%%/bin/obfsproxy --managed
+================================================================================
diff --git a/security/obfsproxy/pkg-descr b/security/obfsproxy/pkg-descr
new file mode 100644
index 000000000000..b61fb4b2c7a3
--- /dev/null
+++ b/security/obfsproxy/pkg-descr
@@ -0,0 +1,6 @@
+obfsproxy is a tool that attempts to circumvent censorship, by transforming the
+Tor traffic between the client and the bridge. This way, censors, who usually
+monitor traffic between the client and the bridge, will see innocent-looking
+transformed traffic instead of the actual Tor traffic.
+
+WWW: https://www.torproject.org/projects/obfsproxy.html.en