November 2020 - tor-commits - lists.torproject.org

[translation/communitytpo-contentspot] https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-contentspot
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit a194fa4fe9877a270cf89895e6f751c50b50291f Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 19:15:09 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-conten… --- contents+he.po | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/contents+he.po b/contents+he.po index df0338a7a3..712254fb0f 100644 --- a/contents+he.po +++ b/contents+he.po @@ -8656,7 +8656,7 @@ msgstr "" #: https//community.torproject.org/relay/community-resources/bad-relays/ #: (content/relay-operations/community-resources/bad-relays/contents+en.lrpage.body) msgid "### What is a bad relay?" -msgstr "" +msgstr "### מהו ניתוב גריע?" #: https//community.torproject.org/relay/community-resources/bad-relays/ #: (content/relay-operations/community-resources/bad-relays/contents+en.lrpage.body) @@ -8665,6 +8665,9 @@ msgid "" "users' connections. This can be either through maliciousness or " "misconfiguration. Some common examples are..." msgstr "" +"ניתוב גרוע הנו אחד שאו שלא פועל כהלכה או שמשבש תקשורת של משתמשים. זה יכול " +"לקרות או עקב פעולות זדוניות או מקונפיגורציה בעיתית. כמה דוגמאות שכיחות " +"הנן..." #: https//community.torproject.org/relay/community-resources/bad-relays/ #: (content/relay-operations/community-resources/bad-relays/contents+en.lrpage.body)

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[translation/communitytpo-contentspot] https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-contentspot
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit 1f53e59112457baf2c51612412c977183bc20da0 Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 17:45:14 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-conten… --- contents+pt-BR.po | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/contents+pt-BR.po b/contents+pt-BR.po index 8a284ef29b..a2a8f672d6 100644 --- a/contents+pt-BR.po +++ b/contents+pt-BR.po @@ -4325,7 +4325,7 @@ msgstr "Palestra sobre serviços cebolas" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.subtitle) msgid "Become an onion advocate and explain the importance of onion services." -msgstr "" +msgstr "Torne-se um apoiador e explique a importância dos serviços cebolas. " #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4372,6 +4372,7 @@ msgid "" "Running an onion service is like running Tor as a client and not as a Tor " "relay." msgstr "" +"Rodar um serviço cebola é como rodar Tor como cliente, não como relay." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4379,6 +4380,8 @@ msgid "" "That means an onion service's IP address is protected and wouldn't be public" " listed anywhere." msgstr "" +"Isso significa que o endereço IP do serviço cebola é protegido e não será " +"publicado em lugar nenhum." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4396,6 +4399,8 @@ msgid "" "Many governments around the world implements censorship mechanisms to block " "access to the free press and privacy tools." msgstr "" +"Vários governos do mundo todo implementam mecanismos de censura para " +"bloquear o acesso a impressa livre e ferramentas de privacidade." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body)

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[translation/communitytpo-contentspot] https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-contentspot
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit 344155c3eb701ef76ab26bfc26d74c8ecd053b64 Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 17:15:11 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-conten… --- contents+pt-BR.po | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/contents+pt-BR.po b/contents+pt-BR.po index 53f73d3720..8a284ef29b 100644 --- a/contents+pt-BR.po +++ b/contents+pt-BR.po @@ -3598,6 +3598,8 @@ msgstr "### Passo 1" msgid "" "Connect with a local space that will allow you to meet for an hour or two." msgstr "" +"Entre em contato com um espaço local que te permita encontrar contigo por " +"uma hora ou duas." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3688,7 +3690,7 @@ msgstr "### Passo 5" #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) msgid "Load your presentation and wait a few minutes to people arrive." -msgstr "" +msgstr "Abra a apresentação e espere alguns minutos para as pessoas chegarem." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3696,6 +3698,8 @@ msgid "" "During the activity take notes about questions, how many knew about Tor " "before, how many are relay operators, etc" msgstr "" +"Durante a atividade tome notas sobre as perguntas, quantos já sabiam sobre " +"Tor, quantos operam relays, etc" #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3734,6 +3738,8 @@ msgid "" "This kit includes printable flyers, stickers, and other materials to get " "people excited about using Tor." msgstr "" +"Este kit inclui panfletos, colantes e outros materiais para deixarem as " +"pessoas entusiasmadas com o uso do Tor." #: https//community.torproject.org/outreach/kit/ #: (content/outreach/kit/contents+en.lrpage.body)

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[snowflake/master] Redefine only symmetric NATs as restricted
by cohosh＠torproject.org 20 Nov '20

20 Nov '20

commit 0bed9c48b7a3f59c7141e9934a44e73e03096faf Author: Cecylia Bocovich <cohosh(a)torproject.org> Date: Wed Nov 18 15:40:32 2020 -0500 Redefine only symmetric NATs as restricted --- common/nat/nat.go | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/common/nat/nat.go b/common/nat/nat.go index c9f16ad..4f2780c 100644 --- a/common/nat/nat.go +++ b/common/nat/nat.go @@ -16,10 +16,11 @@ package nat import ( "errors" "fmt" - "github.com/pion/stun" "log" "net" "time" + + "github.com/pion/stun" ) var ErrTimedOut = errors.New("timed out waiting for response") @@ -36,16 +37,7 @@ const ( // and false if the NAT is unrestrictive (meaning it // will work with most other NATs), func CheckIfRestrictedNAT(server string) (bool, error) { - result, err := isRestrictedMapping(server) - if err != nil { - return false, err - } - if !result { - // if the mapping is unrestrictive, we still need to check whether - // the filtering is restrictive - result, err = isRestrictedFiltering(server) - } - return result, err + return isRestrictedMapping(server) } // Performs two tests from RFC 5780 to determine whether the mapping type

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[snowflake/master] Add a stub sid to probetest answer
by cohosh＠torproject.org 20 Nov '20

20 Nov '20

commit cf2eb5e6c0981831d713a38056226813b8ded623 Author: Cecylia Bocovich <cohosh(a)torproject.org> Date: Wed Nov 18 15:57:51 2020 -0500 Add a stub sid to probetest answer This will prevent calls to DecodeAnswerRequest from returning an error even though the sid is not needed for the probetest. --- probetest/probetest.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/probetest/probetest.go b/probetest/probetest.go index 70032da..d952123 100644 --- a/probetest/probetest.go +++ b/probetest/probetest.go @@ -131,7 +131,7 @@ func probeHandler(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusInternalServerError) return } - body, err := messages.EncodeAnswerRequest(answer, "") + body, err := messages.EncodeAnswerRequest(answer, "stub-sid") if err != nil { log.Printf("Error making WebRTC connection: %s", err) w.WriteHeader(http.StatusInternalServerError)

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[snowflake/master] Use remote probe to determine proxy NAT type
by cohosh＠torproject.org 20 Nov '20

20 Nov '20

commit 00f8f85f412878c2066fcb5d3f4739e50912a925 Author: Cecylia Bocovich <cohosh(a)torproject.org> Date: Wed Nov 18 16:18:35 2020 -0500 Use remote probe to determine proxy NAT type Rather than having standalone proxies determine their NAT type by conducting the NAT behaviour checks in RFC 5780, use the remote probe service instead. --- proxy/snowflake.go | 123 +++++++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 105 insertions(+), 18 deletions(-) diff --git a/proxy/snowflake.go b/proxy/snowflake.go index 276ebed..f0fa2c0 100644 --- a/proxy/snowflake.go +++ b/proxy/snowflake.go @@ -19,7 +19,6 @@ import ( "time" "git.torproject.org/pluggable-transports/snowflake.git/common/messages" - "git.torproject.org/pluggable-transports/snowflake.git/common/nat" "git.torproject.org/pluggable-transports/snowflake.git/common/safelog" "git.torproject.org/pluggable-transports/snowflake.git/common/util" "git.torproject.org/pluggable-transports/snowflake.git/common/websocketconn" @@ -29,6 +28,7 @@ import ( ) const defaultBrokerURL = "https://snowflake-broker.bamsoftware.com/" +const defaultProbeURL = "https://snowflake-broker.torproject.net:8443/probe" const defaultRelayURL = "wss://snowflake.bamsoftware.com/" const defaultSTUNURL = "stun:stun.stunprotocol.org:3478" const pollInterval = 5 * time.Second @@ -427,6 +427,48 @@ func makePeerConnectionFromOffer(sdp *webrtc.SessionDescription, return pc, nil } +// Create a new PeerConnection. Blocks until the gathering of ICE +// candidates is complete and the answer is available in LocalDescription. +func makeNewPeerConnection(config webrtc.Configuration, + dataChan chan struct{}) (*webrtc.PeerConnection, error) { + + pc, err := webrtc.NewPeerConnection(config) + if err != nil { + return nil, fmt.Errorf("accept: NewPeerConnection: %s", err) + } + + offer, err := pc.CreateOffer(nil) + // TODO: Potentially timeout and retry if ICE isn't working. + if err != nil { + log.Println("Failed to prepare offer", err) + pc.Close() + return nil, err + } + log.Println("WebRTC: Created offer") + err = pc.SetLocalDescription(offer) + if err != nil { + log.Println("Failed to prepare offer", err) + pc.Close() + return nil, err + } + log.Println("WebRTC: Set local description") + + dc, err := pc.CreateDataChannel("test", &webrtc.DataChannelInit{}) + if err != nil { + log.Printf("CreateDataChannel ERROR: %s", err) + return nil, err + } + dc.OnOpen(func() { + log.Println("WebRTC: DataChannel.OnOpen") + close(dataChan) + }) + dc.OnClose(func() { + log.Println("WebRTC: DataChannel.OnClose") + dc.Close() + }) + return pc, nil +} + func runSession(sid string) { offer := broker.pollOffer(sid) if offer == nil { @@ -531,8 +573,8 @@ func main() { tokens <- true } - // determine NAT type before polling - updateNATType(config.ICEServers) + // use probetest to determine NAT compatability + checkNATType(config, defaultProbeURL) log.Printf("NAT type: %s", currentNATType) for { @@ -542,24 +584,69 @@ func main() { } } -// use provided STUN server(s) to determine NAT type -func updateNATType(servers []webrtc.ICEServer) { +func checkNATType(config webrtc.Configuration, probeURL string) { - var restrictedNAT bool var err error - for _, server := range servers { - addr := strings.TrimPrefix(server.URLs[0], "stun:") - restrictedNAT, err = nat.CheckIfRestrictedNAT(addr) - if err == nil { - if restrictedNAT { - currentNATType = NATRestricted - } else { - currentNATType = NATUnrestricted - } - break - } + + probe := new(SignalingServer) + probe.transport = http.DefaultTransport.(*http.Transport) + probe.transport.(*http.Transport).ResponseHeaderTimeout = 30 * time.Second + probe.url, err = url.Parse(probeURL) + if err != nil { + log.Printf("Error parsing url: %s", err.Error()) } + + // create offer + dataChan := make(chan struct{}) + pc, err := makeNewPeerConnection(config, dataChan) if err != nil { - currentNATType = NATUnknown + log.Printf("error making WebRTC connection: %s", err) + return + } + + offer := pc.LocalDescription() + sdp, err := util.SerializeSessionDescription(offer) + if err != nil { + log.Printf("Error encoding probe message: %s", err.Error()) + return } + + // send offer + body, err := messages.EncodePollResponse(sdp, true, "") + if err != nil { + log.Printf("Error encoding probe message: %s", err.Error()) + return + } + resp, err := probe.Post(probe.url.String(), bytes.NewBuffer(body)) + if err != nil { + log.Printf("error polling probe: %s", err.Error()) + return + } + + sdp, _, err = messages.DecodeAnswerRequest(resp) + if err != nil { + log.Printf("Error reading probe response: %s", err.Error()) + return + } + answer, err := util.DeserializeSessionDescription(sdp) + if err != nil { + log.Printf("Error setting answer: %s", err.Error()) + return + } + err = pc.SetRemoteDescription(*answer) + if err != nil { + log.Printf("Error setting answer: %s", err.Error()) + return + } + + select { + case <-dataChan: + currentNATType = NATUnrestricted + case <-time.After(dataChannelTimeout): + currentNATType = NATRestricted + } + if err := pc.Close(); err != nil { + log.Printf("error calling pc.Close: %v", err) + } + }

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[snowflake/master] Note that isRestrictedFiltering is no longer used
by cohosh＠torproject.org 20 Nov '20

20 Nov '20

commit ece43cbfcfc328bf0d45ee1ce5998ea295035af4 Author: Cecylia Bocovich <cohosh(a)torproject.org> Date: Fri Nov 20 01:15:16 2020 -0500 Note that isRestrictedFiltering is no longer used --- common/nat/nat.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/nat/nat.go b/common/nat/nat.go index 4f2780c..552ed45 100644 --- a/common/nat/nat.go +++ b/common/nat/nat.go @@ -110,6 +110,9 @@ func isRestrictedMapping(addrStr string) (bool, error) { // Performs two tests from RFC 5780 to determine whether the filtering type // of the client's NAT is port-dependent. // Returns true if the filtering is port-dependent and false otherwise +// Note: This function is no longer used because a client's NAT type is +// determined only by their mapping type, but the functionality might +// be useful in the future and remains here. func isRestrictedFiltering(addrStr string) (bool, error) { var xorAddr stun.XORMappedAddress

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[translation/communitytpo-contentspot] https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-contentspot
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit 7f0f1e03b3e95bb4d11b19348db27a2edcb7cef3 Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 15:15:16 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-conten… --- contents+pt-BR.po | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/contents+pt-BR.po b/contents+pt-BR.po index c1a4c36311..53f73d3720 100644 --- a/contents+pt-BR.po +++ b/contents+pt-BR.po @@ -3650,6 +3650,8 @@ msgid "" "Find a meetup facilitator and draft an agenda, for example, question & " "answer about Tor, how to setup relays." msgstr "" +"Encontre um facilitator de encontros e planeje uma agenda, por exemplo, " +"perguntas e respostas sobre Tor e como configurar relays. " #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3657,6 +3659,8 @@ msgid "" "Read and follow our [best " "practices](https://community.torproject.org/training/best-practices/)." msgstr "" +"Leia e siga nossas [boas práticas](https://community.torproject.org/training" +"/best-practices/)." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -4354,7 +4358,7 @@ msgstr "" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) msgid "Such situation is a myth and impossible to happen." -msgstr "" +msgstr "Tal situação é um mito e impossível de acontecer." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4378,7 +4382,7 @@ msgstr "### Resistência a censura" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) msgid "By protocol design, onion services are not censurable." -msgstr "" +msgstr "Por design do protocolo, serviços cebolas não podem ser censurados." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4400,6 +4404,8 @@ msgid "" "That's the case of ProPublica, Deutsche Welle, BBC, NY Times and many others" " media organisations." msgstr "" +"É o caso da ProPublica, Deutsche Welle, BBC, NY Times e varias outras " +"organizações de mídia." #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4560,7 +4566,7 @@ msgstr "" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) msgid "More Onions: https://blog.torproject.org/more-onions-porfavor" -msgstr "" +msgstr "Mais cebolas: https://blog.torproject.org/more-onions-porfavor" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body) @@ -4941,7 +4947,7 @@ msgstr "" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.title) msgid "User Research Guidelines" -msgstr "" +msgstr "Diretrizes para pesquisas usuários " #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.subtitle) @@ -4975,7 +4981,7 @@ msgstr "" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body) msgid "## Respect privacy" -msgstr "" +msgstr "## Respeite a privacidade" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body) @@ -4988,7 +4994,7 @@ msgstr "" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body) msgid "## Be a good listener and open-minded" -msgstr "" +msgstr "## Seja um bom ouvinte e tenha mente aberta" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body) @@ -5017,7 +5023,7 @@ msgstr "" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body) msgid "## Describe and Ask for consent" -msgstr "" +msgstr "## Descreva e peça o consentimento" #: https//community.torproject.org/user-research/guidelines/ #: (content/user-research/guidelines/contents+en.lrpage.body)

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[translation/communitytpo-contentspot] https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-contentspot
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit 15f3c507a73528d7cbc46fac0410e1257c4ce234 Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 14:45:14 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=communitytpo-conten… --- contents+pt-BR.po | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/contents+pt-BR.po b/contents+pt-BR.po index 9e78b597fb..c1a4c36311 100644 --- a/contents+pt-BR.po +++ b/contents+pt-BR.po @@ -3585,6 +3585,8 @@ msgid "" "Organized by the community, meetups are a great way to find and strengthen " "the privacy supporters community in your local area." msgstr "" +"Encontros organizados pela comunidade são uma ótima forma para encontrar e " +"fortalecer a comunidade de apoiadores de privacidade na sua região." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3603,6 +3605,8 @@ msgid "" "A public library, a social center, a hackerspace or a room in a university " "are some spaces that you can usually host your event." msgstr "" +"Uma biblioteca publica, centro social, hackerspace ou sala na faculdade são " +"alguns espaços que você normalmente pode organizar seu evento." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3623,6 +3627,8 @@ msgstr "" msgid "" "On weekends or during week days, after working hours (7 pm) might be better." msgstr "" +"Em finais de semana ou em dias utils, depois do horário comercial (19h) " +"podem ser melhor." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -3630,6 +3636,8 @@ msgid "" "After confirming a local and date, create a poster and an online invitation " "to spread the event." msgstr "" +"Depois de local e data confirmados, crie um poster e um convite online para " +"divulgar o evento." #: https//community.torproject.org/outreach/meetup/ #: (content/outreach/meetup/contents+en.lrpage.body) @@ -4534,6 +4542,8 @@ msgid "" "https://p53lf57qovyuvwsc6xnrppyply3vtqm7l6pcobkmyqsiofyeznfu5uqd.onion/nerd…" "-more-secure-and-anonymous-propublica-using-tor-hidden-services" msgstr "" +"https://p53lf57qovyuvwsc6xnrppyply3vtqm7l6pcobkmyqsiofyeznfu5uqd.onion/nerd…" +"-more-secure-and-anonymous-propublica-using-tor-hidden-services" #: https//community.torproject.org/onion-services/talk/ #: (content/onion-services/talk/contents+en.lrpage.body)

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[translation/tails-misc_release] https://gitweb.torproject.org/translation.git/commit/?h=tails-misc_release
by translation＠torproject.org 20 Nov '20

20 Nov '20

commit 48c03b39a3598d82009abd61e88a534be4d1035a Author: Translation commit bot <translation(a)torproject.org> Date: Fri Nov 20 13:47:02 2020 +0000 https://gitweb.torproject.org/translation.git/commit/?h=tails-misc_release --- it.po | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/it.po b/it.po index c69227d0aa..8f54861c88 100644 --- a/it.po +++ b/it.po @@ -35,8 +35,8 @@ msgstr "" "Project-Id-Version: Tor Project\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2020-11-16 10:33+0100\n" -"PO-Revision-Date: 2020-11-16 12:13+0000\n" -"Last-Translator: Transifex Bot <>\n" +"PO-Revision-Date: 2020-11-20 13:37+0000\n" +"Last-Translator: Random_R\n" "Language-Team: Italian (http://www.transifex.com/otf/torproject/language/it/)\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n"

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