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authorSam Whited <sam@samwhited.com>2022-03-11 09:57:09 -0500
committerSam Whited <sam@samwhited.com>2022-03-16 09:26:52 -0400
commitebd23e55624184f4a3e7ef51128f5a37eedf0465 (patch)
treea1dd64c580964685ed53bd37092cbd029c719857
parent748852b202a94651864245cd4fb362a84d0701e8 (diff)
pkg/vpn: use new shapeshifter replacement
Signed-off-by: Sam Whited <sam@samwhited.com>
-rw-r--r--go.mod22
-rw-r--r--go.sum44
-rw-r--r--pkg/vpn/main.go4
-rw-r--r--pkg/vpn/openvpn.go75
4 files changed, 92 insertions, 53 deletions
diff --git a/go.mod b/go.mod
index 662d700..9219ebf 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,8 @@ module 0xacab.org/leap/bitmask-vpn
go 1.17
require (
- 0xacab.org/leap/shapeshifter v0.0.0-20191029173606-85d3e8ac43e2
- git.torproject.org/pluggable-transports/goptlib.git v1.1.0
+ 0xacab.org/leap/obfsvpn v0.0.0-20220311174134-724b17ec5b25
+ git.torproject.org/pluggable-transports/goptlib.git v1.2.0
git.torproject.org/pluggable-transports/snowflake.git v1.1.0
github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a
github.com/apparentlymart/go-openvpn-mgmt v0.0.0-20161009010951-9a305aecd7f2
@@ -15,15 +15,11 @@ require (
github.com/smartystreets/goconvey v1.6.4
github.com/xtaci/kcp-go/v5 v5.6.1
github.com/xtaci/smux v1.5.15
- golang.org/x/sys v0.0.0-20210423082822-04245dca01da
+ golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5
)
require (
- github.com/OperatorFoundation/obfs4 v0.0.0-20161108041644-17f2cb99c264 // indirect
- github.com/OperatorFoundation/shapeshifter-ipc v0.0.0-20170814234159-11746ba927e0 // indirect
- github.com/OperatorFoundation/shapeshifter-transports v0.0.0-20191101030951-7a751b0500f4 // indirect
- github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 // indirect
- github.com/dchest/siphash v1.2.1 // indirect
+ github.com/dchest/siphash v1.2.2 // indirect
github.com/google/uuid v1.2.0 // indirect
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
github.com/jtolds/gls v4.20.0+incompatible // indirect
@@ -52,9 +48,15 @@ require (
github.com/templexxx/cpu v0.0.7 // indirect
github.com/templexxx/xorsimd v0.4.1 // indirect
github.com/tjfoc/gmsm v1.3.2 // indirect
- golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
+ gitlab.com/yawning/obfs4.git v0.0.0-20220204003609-77af0cba934d // indirect
+ golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 // indirect
golang.org/x/mod v0.3.0 // indirect
- golang.org/x/net v0.0.0-20210525063256-abc453219eb5 // indirect
+ golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
golang.org/x/tools v0.0.0-20200808161706-5bf02b21f123 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
)
+
+// The changes to obfs4 in the next commit (393aca8) are not backwards
+// compatible, contrary to what the documentation says. Temporarily use an older
+// version until the gateways are updated.
+replace gitlab.com/yawning/obfs4.git => gitlab.com/yawning/obfs4.git v0.0.0-20210511220700-e330d1b7024b
diff --git a/go.sum b/go.sum
index 917f762..70fdcde 100644
--- a/go.sum
+++ b/go.sum
@@ -1,27 +1,22 @@
-0xacab.org/leap/shapeshifter v0.0.0-20191029173606-85d3e8ac43e2 h1:+IGQXhBErpPeZPbeQgmGZXbcCC39kJXwWC377r8cvkw=
-0xacab.org/leap/shapeshifter v0.0.0-20191029173606-85d3e8ac43e2/go.mod h1:TRHdLzHFv5wZnWXkuqpRzEdMFk9ICgvPXmcSupSfjk8=
+0xacab.org/leap/obfsvpn v0.0.0-20220311174134-724b17ec5b25 h1:noLGWohgbS61nM4zM74Jbczxj+ZcmJdHXqMq6GqpqVw=
+0xacab.org/leap/obfsvpn v0.0.0-20220311174134-724b17ec5b25/go.mod h1:51EILUTPKaZQmfcv67Itpi2K1MAFcSSkPDvWPdvSE4I=
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-git.torproject.org/pluggable-transports/goptlib.git v1.1.0 h1:LMQAA8pAho+QtYrrVNimJQiINNEwcwuuD99vezD/PAo=
+filippo.io/edwards25519 v1.0.0-rc.1.0.20210721174708-390f27c3be20/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
+git.torproject.org/pluggable-transports/goptlib.git v1.0.0/go.mod h1:YT4XMSkuEXbtqlydr9+OxqFAyspUv0Gr9qhM3B++o/Q=
git.torproject.org/pluggable-transports/goptlib.git v1.1.0/go.mod h1:YT4XMSkuEXbtqlydr9+OxqFAyspUv0Gr9qhM3B++o/Q=
+git.torproject.org/pluggable-transports/goptlib.git v1.2.0 h1:0qRF7Dw5qXd0FtZkjWUiAh5GTutRtDGL4GXUDJ4qMHs=
+git.torproject.org/pluggable-transports/goptlib.git v1.2.0/go.mod h1:4PBMl1dg7/3vMWSoWb46eGWlrxkUyn/CAJmxhDLAlDs=
git.torproject.org/pluggable-transports/snowflake.git v1.1.0 h1:rl/LloEeBG1sqdZdVxdW1Gmb/c3ZjdvT5o3RV8iaDg4=
git.torproject.org/pluggable-transports/snowflake.git v1.1.0/go.mod h1:+a2yI6dfEjwEnqPgXTtKobeHDEdgJa3ANZN4bjSQk+M=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
-github.com/OperatorFoundation/obfs4 v0.0.0-20161108041644-17f2cb99c264 h1:8UbFvUSYrlcEU9W92tohq74kYvtXJo11WLI16TMi904=
-github.com/OperatorFoundation/obfs4 v0.0.0-20161108041644-17f2cb99c264/go.mod h1:oxwvRzQ4FDp7ysA1En4F/pyOh2Jfef4YTo1YhHUsBOA=
-github.com/OperatorFoundation/shapeshifter-ipc v0.0.0-20170814234159-11746ba927e0 h1:zDYt6FDJwDSX4woVFVK2EMt7fkxU5L5qDNLUjQwA+BQ=
-github.com/OperatorFoundation/shapeshifter-ipc v0.0.0-20170814234159-11746ba927e0/go.mod h1:kB00Ak8Dgn1uZlZHLc/WsUta58Jc+n/ZhCetcPkh42Q=
-github.com/OperatorFoundation/shapeshifter-transports v0.0.0-20191101030951-7a751b0500f4 h1:rav6TvUk8+Dr3AGtCnKP5VH/4yi42IHTkbqmVXZNIi0=
-github.com/OperatorFoundation/shapeshifter-transports v0.0.0-20191101030951-7a751b0500f4/go.mod h1:u3jvRgYV13oHabVAdXekh3yk9PHfpCKvB8uolQEs4jA=
github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a h1:fXK2KsfnkBV9Nh+9SKzHchYjuE9s0vI20JG1mbtEAcc=
github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a/go.mod h1:oTGdE7/DlWIr23G0IKW3OXK9wZ5Hw1GGiaJFccTvZi4=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
-github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 h1:w1UutsfOrms1J05zt7ISrnJIXKzwaspym5BTKGx93EI=
-github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412/go.mod h1:WPjqKcmVOxf0XSf3YxCJs6N6AOSrOx3obionmG7T0y0=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@@ -60,9 +55,12 @@ github.com/cretz/bine v0.2.0/go.mod h1:WU4o9QR9wWp8AVKtTM1XD5vUHkEqnf2vVSo6dBqbe
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dchest/siphash v1.2.1 h1:4cLinnzVJDKxTCl9B01807Yiy+W7ZzVHj/KIroQRvT4=
github.com/dchest/siphash v1.2.1/go.mod h1:q+IRvb2gOSrUnYoPqHiyHXS0FOBBOdl6tONBlVnOnt4=
+github.com/dchest/siphash v1.2.2 h1:9DFz8tQwl9pTVt5iok/9zKyzA1Q6bRGiF3HPiEEVr9I=
+github.com/dchest/siphash v1.2.2/go.mod h1:q+IRvb2gOSrUnYoPqHiyHXS0FOBBOdl6tONBlVnOnt4=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/dsnet/compress v0.0.1/go.mod h1:Aw8dCMJ7RioblQeTqt88akK31OvO8Dhf5JflhBbQEHo=
+github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdfkVLjJ8T6VcRQv3SXugXy999NBtR9aFY=
github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
@@ -168,6 +166,8 @@ github.com/keybase/go-ps v0.0.0-20190827175125-91aafc93ba19 h1:WjT3fLi9n8YWh/Ih8
github.com/keybase/go-ps v0.0.0-20190827175125-91aafc93ba19/go.mod h1:hY+WOq6m2FpbvyrI93sMaypsttvaIL5nhVR92dTMUcQ=
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/cpuid v1.2.4/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/cpuid v1.3.1 h1:5JNjFYYQrZeKRJ0734q51WCEEn2huer72Dc7K+R/b6s=
github.com/klauspost/cpuid v1.3.1/go.mod h1:bYW4mA6ZgKPob1/Dlai2LviZJO7KGI3uoWLd42rAQw4=
@@ -351,6 +351,7 @@ github.com/templexxx/xorsimd v0.4.1/go.mod h1:W+ffZz8jJMH2SXwuKu9WhygqBMbFnp14G2
github.com/tjfoc/gmsm v1.3.2 h1:7JVkAn5bvUJ7HtU08iW6UiD+UTmJTIToHCfeFzkcCxM=
github.com/tjfoc/gmsm v1.3.2/go.mod h1:HaUcFuY0auTiaHB9MHFGCPx5IaLhTUd2atbCFBQXn9w=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
+github.com/ulikunitz/xz v0.5.6/go.mod h1:2bypXElzHzzJZwzH67Y6wb67pO62Rzfn7BSiF4ABRW8=
github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
@@ -362,6 +363,11 @@ github.com/xtaci/smux v1.5.15 h1:6hMiXswcleXj5oNfcJc+DXS8Vj36XX2LaX98udog6Kc=
github.com/xtaci/smux v1.5.15/go.mod h1:OMlQbT5vcgl2gb49mFkYo6SMf+zP3rcjcwQz7ZU7IGY=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+gitlab.com/yawning/bsaes.git v0.0.0-20190805113838-0a714cd429ec/go.mod h1:BZ1RAoRPbCxum9Grlv5aeksu2H8BiKehBYooU2LFiOQ=
+gitlab.com/yawning/edwards25519-extra.git v0.0.0-20211229043746-2f91fcc9fbdb/go.mod h1:gvdJuZuO/tPZyhEV8K3Hmoxv/DWud5L4qEQxfYjEUTo=
+gitlab.com/yawning/obfs4.git v0.0.0-20210511220700-e330d1b7024b h1:w/f20IHUkUYEp+xYgpKz4Bs78zms0DbjPZCep5lc0xA=
+gitlab.com/yawning/obfs4.git v0.0.0-20210511220700-e330d1b7024b/go.mod h1:OM1ngEp5brdANPox+rqk2AGTLQvzobyB5Dwm3vu3CgM=
+gitlab.com/yawning/utls.git v0.0.12-1/go.mod h1:3ONKiSFR9Im/c3t5RKmMJTVdmZN496FNyk3mjrY1dyo=
go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -378,6 +384,7 @@ golang.org/x/arch v0.0.0-20190909030613-46d78d1859ac/go.mod h1:flIaEI6LNU6xOCD5P
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -387,8 +394,10 @@ golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPh
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a h1:kr2P4QFmQr29mSLA43kwrOcgcReGTfbE9N577tCTuBc=
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
+golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 h1:syTAU9FwmvzEoIYMqcPHOcVm4H3U5u90WsvuYgwpETU=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -411,6 +420,7 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190328230028-74de082e2cca/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -427,8 +437,9 @@ golang.org/x/net v0.0.0-20201201195509-5d6afe98e0b7/go.mod h1:sp8m0HH+o8qH0wwXwY
golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
-golang.org/x/net v0.0.0-20210525063256-abc453219eb5 h1:wjuX4b5yYQnEQHzd+CBcrcC6OVR2J1CN6mUy0oSxIPo=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -452,6 +463,7 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190804053845-51ab0e2deafa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -470,8 +482,10 @@ golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210317225723-c4fcb01b228e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210423082822-04245dca01da h1:b3NXsE2LusjYGGjL5bxEVZZORm/YEFFrWFjR8eFrw/c=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/pkg/vpn/main.go b/pkg/vpn/main.go
index cd21b1b..3db2f15 100644
--- a/pkg/vpn/main.go
+++ b/pkg/vpn/main.go
@@ -19,6 +19,7 @@ import (
"encoding/json"
"io/ioutil"
"log"
+ "net"
"os"
"time"
@@ -27,7 +28,6 @@ import (
"0xacab.org/leap/bitmask-vpn/pkg/motd"
"0xacab.org/leap/bitmask-vpn/pkg/snowflake"
"0xacab.org/leap/bitmask-vpn/pkg/vpn/bonafide"
- "0xacab.org/leap/shapeshifter"
"github.com/apparentlymart/go-openvpn-mgmt/openvpn"
)
@@ -41,7 +41,7 @@ type Bitmask struct {
bonafide *bonafide.Bonafide
launch *launcher
transport string
- shapes *shapeshifter.ShapeShifter
+ listener net.Listener
certPemPath string
openvpnArgs []string
udp bool
diff --git a/pkg/vpn/openvpn.go b/pkg/vpn/openvpn.go
index 567b912..c6f4d4b 100644
--- a/pkg/vpn/openvpn.go
+++ b/pkg/vpn/openvpn.go
@@ -16,10 +16,13 @@
package vpn
import (
+ "context"
"errors"
"fmt"
+ "io"
"io/ioutil"
"log"
+ "net"
"os"
"path"
"path/filepath"
@@ -27,7 +30,7 @@ import (
"strings"
"0xacab.org/leap/bitmask-vpn/pkg/config"
- "0xacab.org/leap/shapeshifter"
+ "0xacab.org/leap/obfsvpn"
)
const (
@@ -64,7 +67,7 @@ func (b *Bitmask) CanStartVPN() bool {
func (b *Bitmask) startTransport(host string) (proxy string, err error) {
// TODO configure port if not available
proxy = "127.0.0.1:4430"
- if b.shapes != nil {
+ if b.listener != nil {
return proxy, nil
}
@@ -81,41 +84,61 @@ func (b *Bitmask) startTransport(host string) (proxy string, err error) {
if gw.Host != host {
continue
}
- if _, ok := gw.Options["cert"]; !ok {
+ cert, ok := gw.Options["cert"]
+ if !ok {
continue
}
log.Println("Selected Gateway:", gw.Host, gw.IPAddress)
- b.shapes = &shapeshifter.ShapeShifter{
- Cert: gw.Options["cert"],
- Target: gw.IPAddress + ":" + gw.Ports[0],
- SocksAddr: proxy,
+
+ var iatMode int
+ if iatModeOpt, ok := gw.Options["iat-mode"]; ok {
+ iatMode, _ = strconv.Atoi(iatModeOpt)
}
- go b.listenShapeErr()
- if iatMode, ok := gw.Options["iat-mode"]; ok {
- b.shapes.IatMode, err = strconv.Atoi(iatMode)
- if err != nil {
- b.shapes.IatMode = 0
- }
+ b.listener, err = net.Listen("tcp", proxy)
+ if err != nil {
+ return "", err
}
- err = b.shapes.Open()
+ target := net.JoinHostPort(gw.IPAddress, gw.Ports[0])
+ dialer, err := obfsvpn.NewDialerCert(cert)
if err != nil {
- log.Printf("Can't connect to transport %s: %v", b.transport, err)
continue
}
+ dialer.IATMode = obfsvpn.IATMode(iatMode)
+ go clientHandler(b.listener, dialer, target)
log.Println("Connected via obfs4 to", gw.IPAddress, "(", gw.Host, ")")
return proxy, nil
}
return "", fmt.Errorf("No working gateway for transport %s: %v", b.transport, err)
}
-func (b *Bitmask) listenShapeErr() {
- ch := b.shapes.GetErrorChannel()
+func clientHandler(ln net.Listener, dialer *obfsvpn.Dialer, target string) {
for {
- err, more := <-ch
- if !more {
+ localConn, err := ln.Accept()
+ if err != nil {
+ log.Printf("error accepting connection: %v", err)
+ return
+ }
+ remoteConn, err := dialer.Dial(context.TODO(), "tcp", target)
+ if err != nil {
+ log.Printf("error dialing gateway: %v", err)
return
}
- log.Printf("Error from shappeshifter: %v", err)
+ go func() {
+ defer localConn.Close()
+ defer remoteConn.Close()
+ _, err := io.Copy(localConn, remoteConn)
+ if err != nil {
+ log.Printf("Failed to copy to local conn: %v", err)
+ }
+ }()
+ go func() {
+ defer localConn.Close()
+ defer remoteConn.Close()
+ _, err := io.Copy(remoteConn, localConn)
+ if err != nil {
+ log.Printf("Failed to copy to local conn: %v", err)
+ }
+ }()
}
}
@@ -257,9 +280,9 @@ func (b *Bitmask) StopVPN() error {
if err != nil {
return err
}
- if b.shapes != nil {
- b.shapes.Close()
- b.shapes = nil
+ if b.listener != nil {
+ b.listener.Close()
+ b.listener = nil
}
return b.launch.openvpnStop()
}
@@ -277,9 +300,9 @@ func (b *Bitmask) Reconnect() error {
log.Println("DEBUG Reconnecting")
if status != Off {
b.statusCh <- Stopping
- if b.shapes != nil {
- b.shapes.Close()
- b.shapes = nil
+ if b.listener != nil {
+ b.listener.Close()
+ b.listener = nil
}
err = b.launch.openvpnStop()
if err != nil {