From e18914cf57e3fc2350c3d917d8cc38de730f6822 Mon Sep 17 00:00:00 2001 From: Noah Levenson Date: Tue, 16 Dec 2025 17:06:05 -0800 Subject: [PATCH 1/3] add basic unbounded censored client outbound --- constant/proxy.go | 9 +- go.mod | 36 ++++-- go.sum | 70 +++++++++++ option/unbounded.go | 35 ++++++ protocol/register.go | 2 + protocol/unbounded/outbound.go | 205 +++++++++++++++++++++++++++++++++ 6 files changed, 343 insertions(+), 14 deletions(-) create mode 100644 option/unbounded.go create mode 100644 protocol/unbounded/outbound.go diff --git a/constant/proxy.go b/constant/proxy.go index ff25e24..80f346f 100644 --- a/constant/proxy.go +++ b/constant/proxy.go @@ -1,10 +1,11 @@ package constant const ( - TypeAmnezia = "amnezia" - TypeALGeneva = "algeneva" - TypeOutline = "outline" - TypeWATER = "water" + TypeAmnezia = "amnezia" + TypeALGeneva = "algeneva" + TypeOutline = "outline" + TypeWATER = "water" + TypeUnbounded = "unbounded" ) const ( diff --git a/go.mod b/go.mod index 7b2096e..b453fa4 100644 --- a/go.mod +++ b/go.mod @@ -40,20 +40,36 @@ require ( require ( github.com/cenkalti/backoff/v5 v5.0.3 // indirect github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect + github.com/enobufs/go-nats v0.0.1 // indirect + github.com/getlantern/broflake v0.0.0-20251207191201-44af47ca931f // indirect github.com/getlantern/context v0.0.0-20220418194847-3d5e7a086201 // indirect github.com/getlantern/golog v0.0.0-20230503153817-8e72de7e0a65 // indirect github.com/getlantern/hex v0.0.0-20220104173244-ad7e4b9194dc // indirect github.com/getlantern/keepcurrent v0.0.0-20221014183517-fcee77376b89 // indirect github.com/go-stack/stack v1.8.1 // indirect + github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect github.com/golang/snappy v0.0.4 // indirect + github.com/google/pprof v0.0.0-20230821062121-407c9e7a662f // indirect github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect github.com/klauspost/pgzip v1.2.5 // indirect github.com/mholt/archiver/v3 v3.5.1 // indirect github.com/nwaples/rardecode v1.1.2 // indirect + github.com/onsi/ginkgo/v2 v2.12.0 // indirect github.com/oschwald/geoip2-golang v1.9.0 // indirect github.com/oschwald/maxminddb-golang v1.13.1 // indirect github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c // indirect + github.com/pion/dtls/v3 v3.0.6 // indirect + github.com/pion/ice/v4 v4.0.10 // indirect + github.com/pion/mdns/v2 v2.0.7 // indirect + github.com/pion/srtp/v3 v3.0.6 // indirect + github.com/pion/stun/v3 v3.0.0 // indirect + github.com/pion/transport/v3 v3.0.7 // indirect + github.com/pion/turn v1.3.7 // indirect + github.com/pion/turn/v4 v4.0.2 // indirect + github.com/pion/webrtc/v4 v4.1.2 // indirect + github.com/quic-go/quic-go v0.51.0 // indirect github.com/ulikunitz/xz v0.5.10 // indirect + github.com/wlynxg/anet v0.0.5 // indirect github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect go.opentelemetry.io/proto/otlp v1.7.1 // indirect go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect @@ -155,21 +171,21 @@ require ( github.com/mitchellh/go-ps v1.0.0 // indirect github.com/mschoch/smat v0.2.0 // indirect github.com/pierrec/lz4/v4 v4.1.21 // indirect - github.com/pion/datachannel v1.5.2 // indirect - github.com/pion/dtls/v2 v2.2.7 // indirect + github.com/pion/datachannel v1.5.10 // indirect + github.com/pion/dtls/v2 v2.2.12 // indirect github.com/pion/ice/v2 v2.2.6 // indirect - github.com/pion/interceptor v0.1.11 // indirect - github.com/pion/logging v0.2.2 // indirect + github.com/pion/interceptor v0.1.40 // indirect + github.com/pion/logging v0.2.4 // indirect github.com/pion/mdns v0.0.5 // indirect github.com/pion/randutil v0.1.0 // indirect - github.com/pion/rtcp v1.2.9 // indirect - github.com/pion/rtp v1.7.13 // indirect - github.com/pion/sctp v1.8.8 // indirect - github.com/pion/sdp/v3 v3.0.5 // indirect + github.com/pion/rtcp v1.2.15 // indirect + github.com/pion/rtp v1.8.19 // indirect + github.com/pion/sctp v1.8.39 // indirect + github.com/pion/sdp/v3 v3.0.14 // indirect github.com/pion/srtp/v2 v2.0.9 // indirect github.com/pion/stun v0.6.1 // indirect - github.com/pion/transport v0.13.1 // indirect - github.com/pion/transport/v2 v2.2.3 // indirect + github.com/pion/transport v0.14.1 // indirect + github.com/pion/transport/v2 v2.2.10 // indirect github.com/pion/turn/v2 v2.0.8 // indirect github.com/pion/webrtc/v3 v3.1.42 // indirect github.com/pkg/errors v0.9.1 // indirect diff --git a/go.sum b/go.sum index 1566318..1550907 100644 --- a/go.sum +++ b/go.sum @@ -150,6 +150,8 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I= github.com/edsrzf/mmap-go v1.1.0 h1:6EUwBLQ/Mcr1EYLE4Tn1VdW1A4ckqCQWZBw8Hr0kjpQ= github.com/edsrzf/mmap-go v1.1.0/go.mod h1:19H/e8pUPLicwkyNgOykDXkJ9F0MHE+Z52B8EIth78Q= +github.com/enobufs/go-nats v0.0.1 h1:uzC0mxan4hyGzUFG7cShFmk6c+XYgfoT8yTBgF5CJYw= +github.com/enobufs/go-nats v0.0.1/go.mod h1:ZF0vpSk02ALIMFsHkIO4MHXUN1v3nLZssTaG+fgX/io= github.com/frankban/quicktest v1.9.0/go.mod h1:ui7WezCLWMWxVWr1GETZY3smRy0G4KWq9vcPtJmFl7Y= github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8= github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0= @@ -165,6 +167,8 @@ github.com/gaukas/wazerofs v0.1.0 h1:wIkW1bAxSnpaaVkQ5LOb1tm1BXdVap3eKjJpVWIqt2E github.com/gaukas/wazerofs v0.1.0/go.mod h1:+JECB9Fwt0taPqSgHckG9lmT3tcoVK+9VJozTsq9UlI= github.com/getlantern/algeneva v0.0.0-20250307163401-1824e7b54f52 h1:w2/RqYPw7PbTYfUMS2aToD5DMKLBnQed+fkTEYTKAqQ= github.com/getlantern/algeneva v0.0.0-20250307163401-1824e7b54f52/go.mod h1:PrNR8tMXO26YNs8K9653XCUH7u2Kv4OdfFC3Ke1GsX0= +github.com/getlantern/broflake v0.0.0-20251207191201-44af47ca931f h1:qgLbvUgoI357AfWpxA1DBSG0nX5XQ8VN5X44v0yscNM= +github.com/getlantern/broflake v0.0.0-20251207191201-44af47ca931f/go.mod h1:hacSrhmDkUK8laEnfOp51e7PAfhFI/Lbie0MH8/uup4= github.com/getlantern/context v0.0.0-20190109183933-c447772a6520/go.mod h1:L+mq6/vvYHKjCX2oez0CgEAJmbq1fbb/oNJIWQkBybY= github.com/getlantern/context v0.0.0-20220418194847-3d5e7a086201 h1:oEZYEpZo28Wdx+5FZo4aU7JFXu0WG/4wJWese5reQSA= github.com/getlantern/context v0.0.0-20220418194847-3d5e7a086201/go.mod h1:Y9WZUHEb+mpra02CbQ/QczLUe6f0Dezxaw5DCJlJQGo= @@ -229,6 +233,8 @@ github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/me github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw= github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4= github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE= +github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI= +github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls= github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU= github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM= github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og= @@ -284,6 +290,8 @@ github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo= github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 h1:wG8RYIyctLhdFk6Vl1yPGtSRtwGpVkWyZww1OCil2MI= github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806/go.mod h1:Beg6V6zZ3oEn0JuiUQ4wqwuyqqzasOltcoXPtgLbFp4= +github.com/google/pprof v0.0.0-20230821062121-407c9e7a662f h1:pDhu5sgp8yJlEF/g6osliIIpF9K4F5jvkULXa4daRDQ= +github.com/google/pprof v0.0.0-20230821062121-407c9e7a662f/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik= github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= @@ -402,7 +410,10 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk= github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0= +github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE= github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU= +github.com/onsi/ginkgo/v2 v2.12.0 h1:UIVDowFPwpg6yMUpPjGkYvf06K3RAiJXUhCxEwQVHRI= +github.com/onsi/ginkgo/v2 v2.12.0/go.mod h1:ZNEzXISYlqpb8S36iN71ifqLi3vVD1rVJGvWRCJOUpQ= github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY= github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= @@ -421,48 +432,93 @@ github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4= github.com/pion/datachannel v1.5.2 h1:piB93s8LGmbECrpO84DnkIVWasRMk3IimbcXkTQLE6E= github.com/pion/datachannel v1.5.2/go.mod h1:FTGQWaHrdCwIJ1rw6xBIfZVkslikjShim5yr05XFuCQ= +github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o= +github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M= github.com/pion/dtls/v2 v2.1.3/go.mod h1:o6+WvyLDAlXF7YiPB/RlskRoeK+/JtuaZa5emwQcWus= github.com/pion/dtls/v2 v2.1.5/go.mod h1:BqCE7xPZbPSubGasRoDFJeTsyJtdD1FanJYL0JGheqY= github.com/pion/dtls/v2 v2.2.7 h1:cSUBsETxepsCSFSxC3mc/aDo14qQLMSL+O6IjG28yV8= github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s= +github.com/pion/dtls/v2 v2.2.12 h1:KP7H5/c1EiVAAKUmXyCzPiQe5+bCJrpOeKg/L05dunk= +github.com/pion/dtls/v2 v2.2.12/go.mod h1:d9SYc9fch0CqK90mRk1dC7AkzzpwJj6u2GU3u+9pqFE= +github.com/pion/dtls/v3 v3.0.6 h1:7Hkd8WhAJNbRgq9RgdNh1aaWlZlGpYTzdqjy9x9sK2E= +github.com/pion/dtls/v3 v3.0.6/go.mod h1:iJxNQ3Uhn1NZWOMWlLxEEHAN5yX7GyPvvKw04v9bzYU= github.com/pion/ice/v2 v2.2.6 h1:R/vaLlI1J2gCx141L5PEwtuGAGcyS6e7E0hDeJFq5Ig= github.com/pion/ice/v2 v2.2.6/go.mod h1:SWuHiOGP17lGromHTFadUe1EuPgFh/oCU6FCMZHooVE= +github.com/pion/ice/v4 v4.0.10 h1:P59w1iauC/wPk9PdY8Vjl4fOFL5B+USq1+xbDcN6gT4= +github.com/pion/ice/v4 v4.0.10/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw= github.com/pion/interceptor v0.1.11 h1:00U6OlqxA3FFB50HSg25J/8cWi7P6FbSzw4eFn24Bvs= github.com/pion/interceptor v0.1.11/go.mod h1:tbtKjZY14awXd7Bq0mmWvgtHB5MDaRN7HV3OZ/uy7s8= +github.com/pion/interceptor v0.1.40 h1:e0BjnPcGpr2CFQgKhrQisBU7V3GXK6wrfYrGYaU6Jq4= +github.com/pion/interceptor v0.1.40/go.mod h1:Z6kqH7M/FYirg3frjGJ21VLSRJGBXB/KqaTIrdqnOic= +github.com/pion/logging v0.2.1/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms= github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY= github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms= +github.com/pion/logging v0.2.4 h1:tTew+7cmQ+Mc1pTBLKH2puKsOvhm32dROumOZ655zB8= +github.com/pion/logging v0.2.4/go.mod h1:DffhXTKYdNZU+KtJ5pyQDjvOAh/GsNSyv1lbkFbe3so= github.com/pion/mdns v0.0.5 h1:Q2oj/JB3NqfzY9xGZ1fPzZzK7sDSD8rZPOvcIQ10BCw= github.com/pion/mdns v0.0.5/go.mod h1:UgssrvdD3mxpi8tMxAXbsppL3vJ4Jipw1mTCW+al01g= +github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM= +github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA= github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA= github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8= github.com/pion/rtcp v1.2.9 h1:1ujStwg++IOLIEoOiIQ2s+qBuJ1VN81KW+9pMPsif+U= github.com/pion/rtcp v1.2.9/go.mod h1:qVPhiCzAm4D/rxb6XzKeyZiQK69yJpbUDJSF7TgrqNo= +github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo= +github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0= github.com/pion/rtp v1.7.13 h1:qcHwlmtiI50t1XivvoawdCGTP4Uiypzfrsap+bijcoA= github.com/pion/rtp v1.7.13/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko= +github.com/pion/rtp v1.8.19 h1:jhdO/3XhL/aKm/wARFVmvTfq0lC/CvN1xwYKmduly3c= +github.com/pion/rtp v1.8.19/go.mod h1:bAu2UFKScgzyFqvUKmbvzSdPr+NGbZtv6UB2hesqXBk= github.com/pion/sctp v1.8.0/go.mod h1:xFe9cLMZ5Vj6eOzpyiKjT9SwGM4KpK/8Jbw5//jc+0s= github.com/pion/sctp v1.8.2/go.mod h1:xFe9cLMZ5Vj6eOzpyiKjT9SwGM4KpK/8Jbw5//jc+0s= github.com/pion/sctp v1.8.8 h1:5EdnnKI4gpyR1a1TwbiS/wxEgcUWBHsc7ILAjARJB+U= github.com/pion/sctp v1.8.8/go.mod h1:igF9nZBrjh5AtmKc7U30jXltsFHicFCXSmWA2GWRaWs= +github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE= +github.com/pion/sctp v1.8.39/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE= github.com/pion/sdp/v3 v3.0.5 h1:ouvI7IgGl+V4CrqskVtr3AaTrPvPisEOxwgpdktctkU= github.com/pion/sdp/v3 v3.0.5/go.mod h1:iiFWFpQO8Fy3S5ldclBkpXqmWy02ns78NOKoLLL0YQw= +github.com/pion/sdp/v3 v3.0.14 h1:1h7gBr9FhOWH5GjWWY5lcw/U85MtdcibTyt/o6RxRUI= +github.com/pion/sdp/v3 v3.0.14/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E= github.com/pion/srtp/v2 v2.0.9 h1:JJq3jClmDFBPX/F5roEb0U19jSU7eUhyDqR/NZ34EKQ= github.com/pion/srtp/v2 v2.0.9/go.mod h1:5TtM9yw6lsH0ppNCehB/EjEUli7VkUgKSPJqWVqbhQ4= +github.com/pion/srtp/v3 v3.0.6 h1:E2gyj1f5X10sB/qILUGIkL4C2CqK269Xq167PbGCc/4= +github.com/pion/srtp/v3 v3.0.6/go.mod h1:BxvziG3v/armJHAaJ87euvkhHqWe9I7iiOy50K2QkhY= +github.com/pion/stun v0.3.1/go.mod h1:xrCld6XM+6GWDZdvjPlLMsTU21rNxnO6UO8XsAvHr/M= +github.com/pion/stun v0.3.2/go.mod h1:xrCld6XM+6GWDZdvjPlLMsTU21rNxnO6UO8XsAvHr/M= github.com/pion/stun v0.3.5/go.mod h1:gDMim+47EeEtfWogA37n6qXZS88L5V6LqFcf+DZA2UA= github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4= github.com/pion/stun v0.6.1/go.mod h1:/hO7APkX4hZKu/D0f2lHzNyvdkTGtIy3NDmLR7kSz/8= +github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw= +github.com/pion/stun/v3 v3.0.0/go.mod h1:HvCN8txt8mwi4FBvS3EmDghW6aQJ24T+y+1TKjB5jyU= +github.com/pion/transport v0.8.6/go.mod h1:nAmRRnn+ArVtsoNuwktvAD+jrjSD7pA+H3iRmZwdUno= +github.com/pion/transport v0.8.8/go.mod h1:lpeSM6KJFejVtZf8k0fgeN7zE73APQpTF83WvA1FVP8= github.com/pion/transport v0.12.2/go.mod h1:N3+vZQD9HlDP5GWkZ85LohxNsDcNgofQmyL6ojX5d8Q= github.com/pion/transport v0.12.3/go.mod h1:OViWW9SP2peE/HbwBvARicmAVnesphkNkCVZIWJ6q9A= github.com/pion/transport v0.13.0/go.mod h1:yxm9uXpK9bpBBWkITk13cLo1y5/ur5VQpG22ny6EP7g= github.com/pion/transport v0.13.1 h1:/UH5yLeQtwm2VZIPjxwnNFxjS4DFhyLfS4GlfuKUzfA= github.com/pion/transport v0.13.1/go.mod h1:EBxbqzyv+ZrmDb82XswEE0BjfQFtuw1Nu6sjnjWCsGg= +github.com/pion/transport v0.14.1 h1:XSM6olwW+o8J4SCmOBb/BpwZypkHeyM0PGFCxNQBr40= +github.com/pion/transport v0.14.1/go.mod h1:4tGmbk00NeYA3rUa9+n+dzCCoKkcy3YlYb99Jn2fNnI= github.com/pion/transport/v2 v2.2.1/go.mod h1:cXXWavvCnFF6McHTft3DWS9iic2Mftcz1Aq29pGcU5g= github.com/pion/transport/v2 v2.2.3 h1:XcOE3/x41HOSKbl1BfyY1TF1dERx7lVvlMCbXU7kfvA= github.com/pion/transport/v2 v2.2.3/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLhCCgpRK4p0= +github.com/pion/transport/v2 v2.2.4/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLhCCgpRK4p0= +github.com/pion/transport/v2 v2.2.10 h1:ucLBLE8nuxiHfvkFKnkDQRYWYfp8ejf4YBOPfaQpw6Q= +github.com/pion/transport/v2 v2.2.10/go.mod h1:sq1kSLWs+cHW9E+2fJP95QudkzbK7wscs8yYgQToO5E= +github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1o0= +github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo= +github.com/pion/turn v1.3.5/go.mod h1:zGPB7YYB/HTE9MWn0Sbznz8NtyfeVeanZ834cG/MXu0= +github.com/pion/turn v1.3.7 h1:/nyM2XrlZILD7KKfnh0oYEBTRG5JlbH21ibjluRoCeo= +github.com/pion/turn v1.3.7/go.mod h1:js0LBFqMcKAlaWAXoYqNjefGI7kfJCrkCBfHGuTToXE= github.com/pion/turn/v2 v2.0.8 h1:KEstL92OUN3k5k8qxsXHpr7WWfrdp7iJZHx99ud8muw= github.com/pion/turn/v2 v2.0.8/go.mod h1:+y7xl719J8bAEVpSXBXvTxStjJv3hbz9YFflvkpcGPw= +github.com/pion/turn/v4 v4.0.2 h1:ZqgQ3+MjP32ug30xAbD6Mn+/K4Sxi3SdNOTFf+7mpps= +github.com/pion/turn/v4 v4.0.2/go.mod h1:pMMKP/ieNAG/fN5cZiN4SDuyKsXtNTr0ccN7IToA1zs= github.com/pion/udp v0.1.1/go.mod h1:6AFo+CMdKQm7UiA0eUPA8/eVCTx8jBIITLZHc9DWX5M= github.com/pion/webrtc/v3 v3.1.42 h1:wJEQFIXVanptnQcHOLTuIo4AtGB2+mG2x4OhIhnITOA= github.com/pion/webrtc/v3 v3.1.42/go.mod h1:ffD9DulDrPxyWvDPUIPAOSAWx9GUlOExiJPf7cCcMLA= +github.com/pion/webrtc/v4 v4.1.2 h1:mpuUo/EJ1zMNKGE79fAdYNFZBX790KE7kQQpLMjjR54= +github.com/pion/webrtc/v4 v4.1.2/go.mod h1:xsCXiNAmMEjIdFxAYU0MbB3RwRieJsegSB2JZsGN+8U= github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA= github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= @@ -491,6 +547,8 @@ github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+Gx github.com/prometheus/procfs v0.0.11/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU= github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI= github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg= +github.com/quic-go/quic-go v0.51.0 h1:K8exxe9zXxeRKxaXxi/GpUqYiTrtdiWP8bo1KFya6Wc= +github.com/quic-go/quic-go v0.51.0/go.mod h1:MFlGGpcpJqRAfmYi6NC2cptDPSxRWTOGNuP4wqrWmzQ= github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4= github.com/refraction-networking/water v0.7.1-alpha h1:Q7AVr9qx7vUNhJYK1F96DIweDPZ4e5IdnRN/OpHhGUo= github.com/refraction-networking/water v0.7.1-alpha/go.mod h1:/Es8MEj+895tQhx6Sl09It+Hmk7eC4tuPbxSvgsBd2c= @@ -617,6 +675,9 @@ github.com/vishvananda/netns v0.0.5 h1:DfiHV+j8bA32MFM7bfEunvT8IAqQ/NzSJHtcmW5zd github.com/vishvananda/netns v0.0.5/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM= github.com/willf/bitset v1.1.9/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= +github.com/wlynxg/anet v0.0.3/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA= +github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU= +github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA= github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM= github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg= github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofmx9yWTog9BfvIu0q41lo= @@ -684,6 +745,7 @@ golang.org/x/crypto v0.0.0-20220516162934-403b01795ae8/go.mod h1:IxCIyHEi3zRg3s0 golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE= golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw= golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4= +golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg= golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4= golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -728,11 +790,13 @@ golang.org/x/net v0.0.0-20220401154927-543a649e0bdd/go.mod h1:CfG3xpIq0wQ8r1q4Su golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220531201128-c960675eff93/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= +golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco= golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns= golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg= golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI= golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= +golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY= golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE= golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= @@ -783,23 +847,27 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI= golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k= 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/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= +golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY= golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo= golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU= golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U= +golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY= golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4= golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -807,10 +875,12 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= +golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= +golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng= golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU= golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY= diff --git a/option/unbounded.go b/option/unbounded.go new file mode 100644 index 0000000..10b4a6e --- /dev/null +++ b/option/unbounded.go @@ -0,0 +1,35 @@ +package option + +import ( + "github.com/sagernet/sing-box/option" +) + +// Note that values which map to time.Duration in Unbounded's options structs are +// represented here as int (which will be converted to seconds). This means you +// can't set a time.Duration of 0, because we can't disambiguate it from an unset +// value. You also can't set any of the other int types to 0. But you probably +// shouldn't be setting any of this stuff to 0! +type UnboundedOutboundOptions struct { + option.DialerOptions + option.ServerOptions + // BroflakeOptions + CTableSize int `json:"c_table_size,omitempty"` + PTableSize int `json:"p_table_size,omitempty"` + BusBufferSz int `json:"bus_buffer_sz,omitempty"` + Netstated string `json:"netstated,omitempty"` + // WebRTCOptions + DiscoverySrv string `json:"discovery_srv,omitempty"` + DiscoveryEndpoint string `json:"discovery_endpoint,omitempty"` + GenesisAddr string `json:"genesis_addr,omitempty"` + NATFailTimeout int `json:"nat_fail_timeout,omitempty"` + STUNBatchSize int `json:"stun_batch_size,omitempty"` + Tag string `json:"tag,omitempty"` + Patience int `json:"patience,omitempty"` + ErrorBackoff int `json:"error_backoff,omitempty"` + ConsumerSessionID string `json:"consumer_session_id,omitempty"` + // EgressOptions + EgressAddr string `json:"egress_addr,omitempty"` + EgressEndpoint string `json:"egress_endpoint,omitempty"` + EgressConnectTimeout int `json:"egress_connect_timeout,omitempty"` + EgressErrorBackoff int `json:"egress_error_backoff,omitempty"` +} diff --git a/protocol/register.go b/protocol/register.go index 0489bca..b1b22aa 100644 --- a/protocol/register.go +++ b/protocol/register.go @@ -11,6 +11,7 @@ import ( "github.com/getlantern/lantern-box/protocol/amnezia" "github.com/getlantern/lantern-box/protocol/group" + "github.com/getlantern/lantern-box/protocol/unbounded" "github.com/getlantern/lantern-box/protocol/water" "github.com/getlantern/lantern-box/protocol/algeneva" @@ -72,6 +73,7 @@ func registerOutbounds(registry *outbound.Registry) { algeneva.RegisterOutbound(registry) outline.RegisterOutbound(registry) water.RegisterOutbound(registry) + unbounded.RegisterOutbound(registry) // utility outbounds group.RegisterFallback(registry) diff --git a/protocol/unbounded/outbound.go b/protocol/unbounded/outbound.go new file mode 100644 index 0000000..b9bd604 --- /dev/null +++ b/protocol/unbounded/outbound.go @@ -0,0 +1,205 @@ +package unbounded + +import ( + "context" + "crypto/rand" + "crypto/rsa" + "crypto/tls" + "crypto/x509" + "encoding/pem" + "log" + "math/big" + "net" + "os" + "time" + + UBClientcore "github.com/getlantern/broflake/clientcore" + UBCommon "github.com/getlantern/broflake/common" + C "github.com/getlantern/lantern-box/constant" + "github.com/getlantern/lantern-box/option" + "github.com/sagernet/sing-box/adapter" + "github.com/sagernet/sing-box/adapter/outbound" + singlog "github.com/sagernet/sing-box/log" + "github.com/sagernet/sing/common/logger" + M "github.com/sagernet/sing/common/metadata" + N "github.com/sagernet/sing/common/network" +) + +// WIP usage: edit sing-box/include/registry.go to import and register this protocol + +type logAdapter struct { + singBoxLogger singlog.ContextLogger +} + +func (l logAdapter) Write(p []byte) (int, error) { + l.singBoxLogger.Info(string(p)) + return len(p), nil +} + +func RegisterOutbound(registry *outbound.Registry) { + outbound.Register[option.UnboundedOutboundOptions](registry, C.TypeUnbounded, NewOutbound) +} + +type Outbound struct { + outbound.Adapter + logger logger.ContextLogger + broflakeConn *UBClientcore.BroflakeConn + dial UBClientcore.SOCKS5Dialer +} + +func NewOutbound( + ctx context.Context, + router adapter.Router, + logger singlog.ContextLogger, + tag string, + options option.UnboundedOutboundOptions, +) (adapter.Outbound, error) { + bfOpt := UBClientcore.NewDefaultBroflakeOptions() + if options.CTableSize != 0 { + bfOpt.CTableSize = options.CTableSize + } + + if options.PTableSize != 0 { + bfOpt.PTableSize = options.PTableSize + } + + if options.BusBufferSz != 0 { + bfOpt.BusBufferSz = options.BusBufferSz + } + + if options.Netstated != "" { + bfOpt.Netstated = options.Netstated + } + + rtcOpt := UBClientcore.NewDefaultWebRTCOptions() + if options.DiscoverySrv != "" { + rtcOpt.DiscoverySrv = options.DiscoverySrv + } + + if options.DiscoveryEndpoint != "" { + rtcOpt.Endpoint = options.DiscoveryEndpoint + } + + if options.GenesisAddr != "" { + rtcOpt.GenesisAddr = options.GenesisAddr + } + + if options.NATFailTimeout != 0 { + rtcOpt.NATFailTimeout = time.Duration(options.NATFailTimeout) * time.Second + } + + if options.STUNBatchSize != 0 { + rtcOpt.STUNBatchSize = uint32(options.STUNBatchSize) + } + + if options.Tag != "" { + rtcOpt.Tag = options.Tag + } + + if options.Patience != 0 { + rtcOpt.Patience = time.Duration(options.Patience) * time.Second + } + + if options.ErrorBackoff != 0 { + rtcOpt.ErrorBackoff = time.Duration(options.ErrorBackoff) * time.Second + } + + if options.ConsumerSessionID != "" { + rtcOpt.ConsumerSessionID = options.ConsumerSessionID + } + + // XXX: This sing-box outbound implements a "desktop" type Unbounded peer, and + // desktop peers don't connect to the egress server, so these egress settings + // have no effect. We plumb them through here for the sake of future extensibility. + egOpt := UBClientcore.NewDefaultEgressOptions() + if options.EgressAddr != "" { + egOpt.Addr = options.EgressAddr + } + + if options.EgressEndpoint != "" { + egOpt.Endpoint = options.EgressEndpoint + } + + if options.EgressConnectTimeout != 0 { + egOpt.ConnectTimeout = time.Duration(options.EgressConnectTimeout) * time.Second + } + + if options.EgressErrorBackoff != 0 { + egOpt.ErrorBackoff = time.Duration(options.EgressErrorBackoff) * time.Second + } + + la := logAdapter{ + singBoxLogger: logger, + } + + UBCommon.SetDebugLogger(log.New(la, "", 0)) + + BFConn, _, err := UBClientcore.NewBroflake(bfOpt, rtcOpt, egOpt) + if err != nil { + return nil, err + } + + // TODO: plumb through a real TLS cert and get rid of the self-signed generator? + QUICLayer, err := UBClientcore.NewQUICLayer(BFConn, generateSelfSignedTLSConfig()) + if err != nil { + return nil, err + } + + dialer := UBClientcore.CreateSOCKS5Dialer(QUICLayer) + + o := &Outbound{ + Adapter: outbound.NewAdapterWithDialerOptions( + C.TypeUnbounded, + tag, + []string{N.NetworkTCP}, // XXX: Unbounded only supports TCP (not UDP) for now + options.DialerOptions, + ), + logger: logger, + broflakeConn: BFConn, + dial: dialer, + } + + go QUICLayer.ListenAndMaintainQUICConnection() + return o, nil +} + +func (h *Outbound) DialContext( + ctx context.Context, + network string, + destination M.Socksaddr, +) (net.Conn, error) { + // XXX: this is the log pattern for N.NetworkTCP + h.logger.InfoContext(ctx, "outbound connection to ", destination) + + // XXX: network is ignored by Unbounded's SOCKS5 dialer + return h.dial(ctx, network, destination.String()) +} + +func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) { + return nil, os.ErrInvalid +} + +// TODO: delete me +func generateSelfSignedTLSConfig() *tls.Config { + key, err := rsa.GenerateKey(rand.Reader, 1024) + if err != nil { + panic(err) + } + + template := x509.Certificate{SerialNumber: big.NewInt(1)} + certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key) + if err != nil { + panic(err) + } + keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)}) + certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER}) + + tlsCert, err := tls.X509KeyPair(certPEM, keyPEM) + if err != nil { + panic(err) + } + return &tls.Config{ + Certificates: []tls.Certificate{tlsCert}, + NextProtos: []string{"broflake"}, + } +} From 192a3d6085183e80e8c8eb8d2ac51c84beb30074 Mon Sep 17 00:00:00 2001 From: Noah Levenson Date: Wed, 31 Dec 2025 14:04:37 -0800 Subject: [PATCH 2/3] plumb through STUNBatch function from the outbound options --- option/unbounded.go | 1 + protocol/unbounded/outbound.go | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/option/unbounded.go b/option/unbounded.go index 10b4a6e..2338943 100644 --- a/option/unbounded.go +++ b/option/unbounded.go @@ -23,6 +23,7 @@ type UnboundedOutboundOptions struct { GenesisAddr string `json:"genesis_addr,omitempty"` NATFailTimeout int `json:"nat_fail_timeout,omitempty"` STUNBatchSize int `json:"stun_batch_size,omitempty"` + STUNBatch func(size uint32) (batch []string, err error) Tag string `json:"tag,omitempty"` Patience int `json:"patience,omitempty"` ErrorBackoff int `json:"error_backoff,omitempty"` diff --git a/protocol/unbounded/outbound.go b/protocol/unbounded/outbound.go index b9bd604..f10e733 100644 --- a/protocol/unbounded/outbound.go +++ b/protocol/unbounded/outbound.go @@ -92,6 +92,10 @@ func NewOutbound( rtcOpt.STUNBatchSize = uint32(options.STUNBatchSize) } + if options.STUNBatch != nil { + rtcOpt.STUNBatch = options.STUNBatch + } + if options.Tag != "" { rtcOpt.Tag = options.Tag } From 95bbf6455d2cd9882ca440322ca5b43aa4fe0a75 Mon Sep 17 00:00:00 2001 From: Noah Levenson Date: Sun, 4 Jan 2026 12:29:12 -0800 Subject: [PATCH 3/3] implement the outbound close function --- protocol/unbounded/outbound.go | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/protocol/unbounded/outbound.go b/protocol/unbounded/outbound.go index f10e733..07e84f3 100644 --- a/protocol/unbounded/outbound.go +++ b/protocol/unbounded/outbound.go @@ -45,6 +45,8 @@ type Outbound struct { logger logger.ContextLogger broflakeConn *UBClientcore.BroflakeConn dial UBClientcore.SOCKS5Dialer + ui UBClientcore.UI + ql *UBClientcore.QUICLayer } func NewOutbound( @@ -138,7 +140,7 @@ func NewOutbound( UBCommon.SetDebugLogger(log.New(la, "", 0)) - BFConn, _, err := UBClientcore.NewBroflake(bfOpt, rtcOpt, egOpt) + BFConn, ui, err := UBClientcore.NewBroflake(bfOpt, rtcOpt, egOpt) if err != nil { return nil, err } @@ -161,6 +163,8 @@ func NewOutbound( logger: logger, broflakeConn: BFConn, dial: dialer, + ui: ui, + ql: QUICLayer, } go QUICLayer.ListenAndMaintainQUICConnection() @@ -183,6 +187,12 @@ func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n return nil, os.ErrInvalid } +func (h *Outbound) Close() error { + h.ql.Close() + h.ui.Stop() + return nil +} + // TODO: delete me func generateSelfSignedTLSConfig() *tls.Config { key, err := rsa.GenerateKey(rand.Reader, 1024)