Hello, When I run $ go get git.torproject.org/pluggable-transports/obfs4.git/obfs4proxy $ sudo cp $GOPATH/bin/obfs4proxy /usr/local/bin
on a laptop running linuxmint/ubuntu it produces a nice binary executable. Unfortunately it doesn't work to copy it to the Pi2, because it's not an ARM binary. When I run the same script on the Pi2 I get the following error messages: go get git.torproject.org/pluggable-transports/obfs4.git/obfs4proxy # git.torproject.org/pluggable-transports/obfs4.git/common/ntor /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/common/ntor/ntor.go:272: undefined: sha256.Sum256 /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/common/ntor/ntor.go:369: undefined: hmac.Equal # git.torproject.org/pluggable-transports/obfs4.git/common/log /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/common/log/log.go:131: function ends without a return statement # git.torproject.org/pluggable-transports/obfs4.git/transports/obfs3 /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/transports/obfs3/obfs3.go:278: function ends without a return statement # git.torproject.org/pluggable-transports/obfs4.git/transports/scramblesuit /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/transports/scramblesuit/conn.go:322: undefined: hmac.Equal /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/transports/scramblesuit/handshake_uniformdh.go:143: undefined: hmac.Equal /usr/lib/go/src/pkg/git.torproject.org/pluggable-transports/obfs4.git/transports/scramblesuit/handshake_uniformdh.go:152: undefined: sha256.Sum256 and the script exits Any idea how I can get it cleanly on a Pi2? Thanks, J. Chase tor-relays-requ...@lists.torproject.org: > Send tor-relays mailing list submissions to > tor-relays@lists.torproject.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays > or, via email, send a message with subject or body 'help' to > tor-relays-requ...@lists.torproject.org > > You can reach the person managing the list at > tor-relays-ow...@lists.torproject.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of tor-relays digest..." > > > Today's Topics: > > 1. Re: Installing obfs4 on Raspberry Pi bridge (jchase) > 2. Re: Installing obfs4 on Raspberry Pi bridge (Yawning Angel) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 12 Apr 2015 17:43:55 +0000 > From: jchase <jch...@riseup.net> > To: tor-relays@lists.torproject.org > Subject: Re: [tor-relays] Installing obfs4 on Raspberry Pi bridge > Message-ID: <552aaedb.4020...@riseup.net> > Content-Type: text/plain; charset=windows-1252 > > Hello, > Thanks to you I have tor 0.2.5.11 running on a Raspberry Pi2 and obfs4 > installed from git. I have good news and bad news. > The largest problem is that I get the warning "could not launch managed > proxy executable at '/path/obfs4proxy'('Permission denied')" In the past > this used to be a problem with apparmor, but apparmor isn't installed. > Any idea where I can start looking for a solution? > Here are a couple of details and small problems: > I didn't install obfs4 directly (due to problems), but installed it to > another laptop and copied it to the Pi2 using scp. > I have ORPort somewhere above 9000. When I set it to auto, I got a late > warning that the port chosen by tor was presenting problems, had I > arranged port forwarding, etc.? ExtORPort is "auto" and I get no > complaints (probably because obfs4 isn't working). > And I have ServerTransportListenAddr obfs3 0.0.0.0:90xx because a lower > port, like 80, with port forwarding, received a warning (and didn't work). > One thing at a time... Like I asked, where can I look for answers to the > obfs4proxy permission denied problem? If I get that fixed, I assume I > can play around with the rest until I can use lower ports. > Thanks, > J Chase > > > ------------------------------ > > Message: 2 > Date: Sun, 12 Apr 2015 20:14:33 +0000 > From: Yawning Angel <yawn...@schwanenlied.me> > To: tor-relays@lists.torproject.org > Subject: Re: [tor-relays] Installing obfs4 on Raspberry Pi bridge > Message-ID: <20150412201433.6c42f...@schwanenlied.me> > Content-Type: text/plain; charset="us-ascii" > > On Sun, 12 Apr 2015 17:43:55 +0000 > jchase <jch...@riseup.net> wrote: >> Hello, >> Thanks to you I have tor 0.2.5.11 running on a Raspberry Pi2 and obfs4 >> installed from git. I have good news and bad news. >> The largest problem is that I get the warning "could not launch >> managed proxy executable at '/path/obfs4proxy'('Permission denied')" >> In the past this used to be a problem with apparmor, but apparmor >> isn't installed. Any idea where I can start looking for a solution? >> Here are a couple of details and small problems: >> I didn't install obfs4 directly (due to problems), but installed it to >> another laptop and copied it to the Pi2 using scp. > > Oh dear. What happens when you run the obfs4proxy executable in a > shell directly (on the pi2)? > > It should look something like: > $ ./obfs4proxy > 2015/04/12 20:13:02 [ERROR]: obfs4proxy - must be run as a managed > transport > > If not, what does 'file /path/obfs4proxy' say? > > Regards, > _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
