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

[tpo/master] Merge branch 'master' into 'master'
by hiro＠torproject.org 27 Jul '20

27 Jul '20

commit 992048474405c20504f8528bdd93bdb39568caae Merge: 45325bd0 647c3f8d Author: Antonela <antonela(a)torproject.org> Date: Mon Jul 27 13:51:28 2020 +0000 Merge branch 'master' into 'master' Rebase master See merge request antonela/tpo!2 assets/static/images/membership/green.png | Bin 0 -> 239288 bytes assets/static/images/membership/header.png | Bin 0 -> 334841 bytes assets/static/images/membership/logos/Avast.png | Bin 0 -> 78009 bytes .../static/images/membership/logos/MullvadVPN.svg | 197 +++++++++++++++++++++ assets/static/images/membership/shallot.png | Bin 0 -> 208458 bytes assets/static/images/membership/vidalia.png | Bin 0 -> 169283 bytes .../static/images/sponsors/Bertha_Foundation.jpg | Bin 0 -> 451667 bytes content/about/membership/contents.lr | 13 ++ content/about/sponsors/Bertha/contents.lr | 19 ++ templates/membership.html | 138 +++++++++++++++ 10 files changed, 367 insertions(+)

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[tpo/master] Update members
by hiro＠torproject.org 27 Jul '20

27 Jul '20

commit cfd88badb0f3f7784870c558bb923741d5c35e23 Author: antonela <antonela(a)torproject.org> Date: Mon Jul 27 11:02:57 2020 -0300 Update members --- assets/static/images/membership/logos/MullvadVPN.png | Bin 0 -> 21976 bytes templates/membership.html | 11 +++++------ 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/assets/static/images/membership/logos/MullvadVPN.png b/assets/static/images/membership/logos/MullvadVPN.png new file mode 100644 index 00000000..2758df73 Binary files /dev/null and b/assets/static/images/membership/logos/MullvadVPN.png differ diff --git a/templates/membership.html b/templates/membership.html index 171b5285..6d915086 100644 --- a/templates/membership.html +++ b/templates/membership.html @@ -42,7 +42,7 @@ <div class="container"> <div class="row p-5 my-5 border text-center"> <p> - Community is at the heart of the Tor Project Membership Program, and our members agree to join our community. As such, Members agree to adhere to <a href="https://gitweb.torproject.org/community/policies.git/tree/code_of_conduct.t…" title="Code of Conduct" target="_blank">Tor's Code of Conduct</a>, <a href="https://gitweb.torproject.org/community/policies.git/tree/social_contract.t…" title="Social Contract" target="_blank">Social Contract</a>, and our <a href="https://gitweb.torproject.org/community/policies.git/tree/statement_of_valu…" title="Statement of Values" target="_blank">Statement of Values</a>. + Your commitment to the community is at the heart of the Tor Project Membership Program, and our members agree to join our community. As such, Members agree to adhere to <a href="https://gitweb.torproject.org/community/policies.git/tree/code_of_conduct.t…" title="Code of Conduct" target="_blank">Tor's Code of Conduct</a>, <a href="https://gitweb.torproject.org/community/policies.git/tree/social_contract.t…" title="Social Contract" target="_blank">Social Contract</a>, and our <a href="https://gitweb.torproject.org/community/policies.git/tree/statement_of_valu…" title="Statement of Values" target="_blank">Statement of Values</a>. </p> </div> </div> @@ -51,10 +51,9 @@ <h3 class="col-12 text-primary display-4">Shallot Onion Members</h3> <div class="col-md-4 col-xl-4 my-2"> <div class="card border-1 h-100"> - <img class="card-img-top" src="{{ '../../static/images/membership/logos/MullvadVPN.svg' }}" alt="MullvadVPN"> + <img class="card-img-top" src="#" alt=""> <div class="card-body"> - <p><a href="#" class="h4">Mullvad VPN</a></p> - Mullvad is a VPN service that helps users keep their online activity, identity, and location private. With a fundamental belief in privacy as a universal right, Mullvad's ultimate goal is to make Internet censorship and mass surveillance ineffective. + <p><a href="#" class="h4"></a></p> </div> </div> </div> @@ -81,12 +80,12 @@ <h3 class="col-12 text-primary display-4">Vidalia Onion Members</h3> <div class="col-md-3 col-xl-3 my-2"> <div class="card border-1 h-100"> - <img class="card-img-top p-5" src="{{ '../../static/images/membership/logos/Avast.png' }}" alt="Avast"> + <img class="card-img-top p-5" src="{{ '../../static/images/membership/logos/avast.png' }}" alt="Avast"> </div> </div> <div class="col-md-3 col-xl-3 my-2"> <div class="card border-1 h-100"> - <img class="card-img-top" src="#" alt=""> + <img class="card-img-top p-3" src="{{ '../../static/images/membership/logos/MullvadVPN.png' }}" alt="MullvadVPN"> </div> </div> <div class="col-md-3 col-xl-3 my-2">

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[torspec/master] Write a README.md for torspec.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 77ecc21b1265697a33617bc4c64f6748454913d3 Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 09:38:54 2020 -0400 Write a README.md for torspec. --- README.md | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/README.md b/README.md new file mode 100644 index 0000000..1a02a37 --- /dev/null +++ b/README.md @@ -0,0 +1,69 @@ +# Tor specifications + +This repository holds the specifications that describe how Tor works. +They try to present Tor's protocols in sufficient detail to allow +the reader to implement a compatible implementation of Tor without ever +having to read the Tor source code. + +The [proposals](/proposals) directory holds our design proposals. These +include historical documents that have now been merged into . For more +information on the proposal process, including an explanation of how to +make new proposals, see, see +[001-process.txt](/proposals/001-process.txt). + +## What you can find here + +Tor's specification is pretty big, and we've broken it into a bunch of +files. + +* General interest + * [tor-spec.txt](tor-spec.txt) + contains the specification for the core Tor protocol + itself; this is a good place to start reading. + * [cert-spec.txt](cert-spec.txt) describes a certificate format used + in the other parts of the protocol. + * [dir-spec.txt](dir-spec.txt) specifies the operations and formats used to + maintain a view of the network directory. + * [padding-spec.txt](padding-spec.txt) describes a set of padding mechanisms + used to impede traffic analysis. + * [version-spec.txt](version-spec.txt) explains how to parse Tor + version numbers. + * [glossary.txt](glossary.txt) is a glossary of terms used + in the other specifications. +* Client operations + * [address-spec.txt](address-spec.txt) lists a set of special + addresses that Tor handles differently from the regular DNS system. + * [guard-spec.txt](guard-spec.txt) explains the "guard node" algorithm + that Tor clients use to avoid sampling attacks. + * [path-spec.txt](path-spec.txt) explains how clients choose their paths + through the Tor network. + * [socks-extensions](socks-extensions.txt) specifies Tor-specific + extensions to the SOCKS protocol. +* Onion services + * [rend-spec-v2.txt](rend-spec-v2.txt) is the old, deprecated version + of the onion service protocol. + * [rend-spec-v3.txt](rend-spec-v3.txt) is the current version of the + onion service protocol. +* Censorship resistance + * [bridgedb-spec.txt](bridgedb-spec.txt) explains how the `bridgedb` + server gives out bridges to censored clients. + * [gettor-spec.txt](gettor-spec.txt) describes the `gettor` tool, + which is used to download Tor in censored areas. + * [pt-spec.txt](pt-spec.txt) describes the protocol that Tor clients + and relays use to communicate with pluggable transports used for + traffic obfuscation. +* Directory authorities + * [bandwidth-file-spec.txt](bandwidth-file-spec.txt) specifies the + file format used by bandwidth-measuring tools to report their + observations to directory authorities. + * [srv-spec.txt](src-spec.txt) specifies the protocol that + directory authorities use to securely compute shared random values + for the network. +* Controller protocol + * [control-spec.txt](control-spec.txt) explains the protocol used by + controllers to communicate with a running Tor process. +* Miscellaneous + * [dir-list-spec.txt](dir-list-spec.txt) explains the format used by + tools like the fallback directory scripts to output a list of + Tor directories for inclusion in the Tor source code. + * The [attic](attic) directory has obsolete or historical documents.

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[torspec/master] Add a pair of templates for markdown proposal indices
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 3395172250079bd0c9f20936037b3f9c2c23cc4d Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:14:24 2020 -0400 Add a pair of templates for markdown proposal indices --- proposals/INDEX_template.md | 10 +++++ proposals/README_template.md | 99 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 109 insertions(+) diff --git a/proposals/INDEX_template.md b/proposals/INDEX_template.md new file mode 100644 index 0000000..48c457c --- /dev/null +++ b/proposals/INDEX_template.md @@ -0,0 +1,10 @@ +# Tor proposals by number + +Here we have a set of proposals for changes to the Tor protocol. Some +of these proposals are implemented; some are works in progress; and some +will never be implemented. + +Below are a list of proposals sorted by status. See +[README.md](/proposals/README.md) for a list of proposals sorted by number. + +{BY_INDEX} diff --git a/proposals/README_template.md b/proposals/README_template.md new file mode 100644 index 0000000..b8fa7e2 --- /dev/null +++ b/proposals/README_template.md @@ -0,0 +1,99 @@ +# Tor proposals by status + +Here we have a set of proposals for changes to the Tor protocol. Some +of these proposals are implemented; some are works in progress; and some +will never be implemented. + +Below are a list of proposals sorted by status. See +[INDEX.md](/proposals/INDEX.md) for a list of proposals sorted by number. + +# Active proposals by status + +## OPEN proposals: Under discussion + +These are proposals that we think are likely to be complete, and ripe +for discussion. + +{OPEN} + +## ACCEPTED proposals: Slated for implementation + +These are the proposals that we agree we'd like to implement. They +might or might not have a specific timeframe planned for their +implementation. + +{ACCEPTED} + +## FINISHED proposals: Implemented, specs not merged + +These proposals are implemented in some version of Tor; the proposals +themselves still need to be merged into the specifications proper. + +{FINISHED} + +## META proposals: About the proposal process + +These proposals describe ongoing policies and changes to the proposals +process. + +{META} + +## INFORMATIONAL proposals: not actually specifications + +These proposals describe a process or project, but aren't actually +proposed changes in the Tor specifications. + +{INFORMATIONAL} + +# Preliminary proposals + +## DRAFT proposals: incomplete works + +{DRAFT} + +## NEEDS-REVISION proposals: good ideas that we can't implement as-is. + +{NEEDS-REVISION} + +## NEEDS-RESEARCH proposals: blocking on research + +{NEEDS-RESEARCH} + +# Inactive proposals by status + +## CLOSED proposals: Implemented and specified + +These proposals have been implemented in some version of Tor, and the +changes from the proposals have been merged into the specifications as +necessary. + +{CLOSED} + +## RESERVE proposals: Saving for later + +These proposals aren't anything we plan to implement soon, but for one +reason or another we think they might be a good idea in the +future. We're keeping them around as a reference in case we someday +confront the problems that they try to solve. + +{RESERVE} + +## SUPERSEDED proposals: Replaced by something else + +These proposals were obsoleted by a later proposal before they were +implemented. + +{SUPERSEDED} + +## DEAD, REJECTED, OBSOLETE proposals: Not in our plans. + +These proposals are not on-track for discussion or +implementation. Either discussion has stalled out (the proposal is +DEAD), the proposal has been considered and not adopted (the proposal is +REJECTED), or the proposal addresses an issue or a solution that is no +longer relevant (the proposal is OBSOLETE). + +{DEAD_REJECTED_OBSOLETE} + + +

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[torspec/master] reindex.py: drop python2 support.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit ea85e63de494d5ad18b587ded43f6fa437d4873c Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:18:21 2020 -0400 reindex.py: drop python2 support. --- proposals/reindex.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/proposals/reindex.py b/proposals/reindex.py index 361ea16..07dd17a 100755 --- a/proposals/reindex.py +++ b/proposals/reindex.py @@ -1,9 +1,9 @@ #!/usr/bin/env python -# Future imports for Python 2.7, mandatory in 3.0 -from __future__ import division -from __future__ import print_function -from __future__ import unicode_literals +import sys +if sys.version_info[0] < 3: + print("No support for Python 2.") + sys.exit(1) import codecs, re, os class Error(Exception): pass

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[torspec/master] Move tor-fw-helper-spec.txt to attic. This feature is no longer supported.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit a872fc67b425470d0b0a09790dd6a376e4b0515a Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 09:56:29 2020 -0400 Move tor-fw-helper-spec.txt to attic. This feature is no longer supported. --- tor-fw-helper-spec.txt => attic/tor-fw-helper-spec.txt | 0 1 file changed, 0 insertions(+), 0 deletions(-) diff --git a/tor-fw-helper-spec.txt b/attic/tor-fw-helper-spec.txt similarity index 100% rename from tor-fw-helper-spec.txt rename to attic/tor-fw-helper-spec.txt

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[torspec/master] Update reindex script to generate nice markdown.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 1fa2a98dac5b19a8139a4b1345731c000061e69d Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:38:37 2020 -0400 Update reindex script to generate nice markdown. --- proposals/reindex.py | 77 ++++++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 66 insertions(+), 11 deletions(-) diff --git a/proposals/reindex.py b/proposals/reindex.py index 07dd17a..eb4da0f 100755 --- a/proposals/reindex.py +++ b/proposals/reindex.py @@ -17,8 +17,16 @@ CONDITIONAL_FIELDS = { "OPEN" : [ "Target", "Ticket" ], "FINISHED" : [ "Implemented-In", "Ticket" ] } FNAME_RE = re.compile(r'^(\d\d\d)-.*[^\~]$') DIR = "." -OUTFILE = "000-index.txt" -TMPFILE = OUTFILE+".tmp" +OUTFILE_TXT = "000-index.txt" +TMPFILE_TXT = OUTFILE_TXT+".tmp" + +TEMPFILES = [TMPFILE_TXT] + +def unlink_if_present(fname): + try: + os.unlink(fname) + except OSError: + pass def indexed(seq): n = 0 @@ -95,6 +103,8 @@ def readProposals(): for fn in os.listdir(DIR): m = FNAME_RE.match(fn) if not m: continue + if fn.endswith(".tmp"): + continue if not (fn.endswith(".txt") or fn.endswith(".md")): raise Error("%s doesn't end with .txt or .md"%fn) num = m.group(1) @@ -104,14 +114,14 @@ def readProposals(): res.append(fields) return res -def writeIndexFile(proposals): +def writeTextIndexFile(proposals): proposals.sort(key=lambda f:f['num']) seenStatuses = set() for p in proposals: seenStatuses.add(p['Status']) - out = open(TMPFILE, 'w') - inf = open(OUTFILE, 'r') + out = open(TMPFILE_TXT, 'w') + inf = open(OUTFILE_TXT, 'r') for line in inf: out.write(line) if line.startswith("====="): break @@ -133,11 +143,56 @@ def writeIndexFile(proposals): out.write(" [in %(Implemented-In)s]"%prop) out.write("\n") out.close() - os.rename(TMPFILE, OUTFILE) + os.rename(TMPFILE_TXT, OUTFILE_TXT) + +def formatMarkdownEntry(prop, withStatus=False): + if withStatus: + fmt = "* [`{Filename}`](/proposals/{Filename}): {Title} [{Status}]\n" + else: + fmt = "* [`{Filename}`](/proposals/{Filename}): {Title}\n" + return fmt.format(**prop) + +def writeMarkdownFile(prefix, format_inputs): + template = prefix+"_template.md" + output = prefix+".md" + t = open(template).read() + content = t.format(**format_inputs) + with open(output, 'w') as f: + f.write(content) + +def writeMarkdownIndexFiles(proposals): + markdown_files = [ "README", "INDEX" ] + format_inputs = {} + + entries = [] + for prop in proposals: + entries.append(formatMarkdownEntry(prop, withStatus=True)) + format_inputs["BY_INDEX"] = "".join(entries) + + for s in STATUSES: + entries = [] + for prop in proposals: + if s == prop['Status']: + entries.append(formatMarkdownEntry(prop)) + if entries: + format_inputs[s] = "".join(entries) + else: + format_inputs[s] = "(There are no proposals in this category)\n" + + entries = [] + for prop in proposals: + if prop['Status'] in ('DEAD', 'REJECTED', 'OBSOLETE'): + entries.append(formatMarkdownEntry(prop, withStatus=True)) + format_inputs['DEAD_REJECTED_OBSOLETE'] = "".join(entries) -try: - os.unlink(TMPFILE) -except OSError: - pass + for prefix in markdown_files: + writeMarkdownFile(prefix, format_inputs) -writeIndexFile(readProposals()) +if __name__ == '__main__': + proposals = readProposals() + try: + writeTextIndexFile(proposals) + writeMarkdownIndexFiles(proposals) + finally: + for tempfile in TEMPFILES: + unlink_if_present(tempfile)

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[torspec/master] Change index file name so it doesn't override readme.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 4c7124a311d6b7930d527a4379f09873b93993ba Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:43:34 2020 -0400 Change index file name so it doesn't override readme. --- proposals/{INDEX.md => BY_INDEX.md} | 0 proposals/{INDEX_template.md => BY_INDEX_template.md} | 0 proposals/reindex.py | 2 +- 3 files changed, 1 insertion(+), 1 deletion(-) diff --git a/proposals/INDEX.md b/proposals/BY_INDEX.md similarity index 100% rename from proposals/INDEX.md rename to proposals/BY_INDEX.md diff --git a/proposals/INDEX_template.md b/proposals/BY_INDEX_template.md similarity index 100% rename from proposals/INDEX_template.md rename to proposals/BY_INDEX_template.md diff --git a/proposals/reindex.py b/proposals/reindex.py index eb4da0f..6ac1bbb 100755 --- a/proposals/reindex.py +++ b/proposals/reindex.py @@ -161,7 +161,7 @@ def writeMarkdownFile(prefix, format_inputs): f.write(content) def writeMarkdownIndexFiles(proposals): - markdown_files = [ "README", "INDEX" ] + markdown_files = [ "README", "BY_INDEX" ] format_inputs = {} entries = []

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[torspec/master] Small template and script improvements
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 246a5864619e2393d447aab5826a990fdef3dfd5 Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:49:51 2020 -0400 Small template and script improvements --- proposals/BY_INDEX.md | 10 ++++++++-- proposals/BY_INDEX_template.md | 10 ++++++++-- proposals/README.md | 35 ++++++++++++++++++++++++++--------- proposals/README_template.md | 35 ++++++++++++++++++++++++++--------- proposals/reindex.py | 2 ++ 5 files changed, 70 insertions(+), 22 deletions(-) diff --git a/proposals/BY_INDEX.md b/proposals/BY_INDEX.md index d0e3b2b..5a66ae2 100644 --- a/proposals/BY_INDEX.md +++ b/proposals/BY_INDEX.md @@ -1,11 +1,17 @@ # Tor proposals by number + + + + + + Here we have a set of proposals for changes to the Tor protocol. Some of these proposals are implemented; some are works in progress; and some will never be implemented. -Below are a list of proposals sorted by status. See -[README.md](/proposals/README.md) for a list of proposals sorted by number. +Below are a list of proposals sorted by their proposal number. See +[README.md](/proposals/README.md) for a list of proposals sorted by status. * [`000-index.txt`](/proposals/000-index.txt): Index of Tor Proposals [META] * [`001-process.txt`](/proposals/001-process.txt): The Tor Proposal Process [META] diff --git a/proposals/BY_INDEX_template.md b/proposals/BY_INDEX_template.md index 48c457c..d18dc60 100644 --- a/proposals/BY_INDEX_template.md +++ b/proposals/BY_INDEX_template.md @@ -1,10 +1,16 @@ # Tor proposals by number +{warning} + + + + + Here we have a set of proposals for changes to the Tor protocol. Some of these proposals are implemented; some are works in progress; and some will never be implemented. -Below are a list of proposals sorted by status. See -[README.md](/proposals/README.md) for a list of proposals sorted by number. +Below are a list of proposals sorted by their proposal number. See +[README.md](/proposals/README.md) for a list of proposals sorted by status. {BY_INDEX} diff --git a/proposals/README.md b/proposals/README.md index 9574070..79abf0c 100644 --- a/proposals/README.md +++ b/proposals/README.md @@ -1,5 +1,11 @@ # Tor proposals by status + + + + + + Here we have a set of proposals for changes to the Tor protocol. Some of these proposals are implemented; some are works in progress; and some will never be implemented. @@ -9,7 +15,7 @@ Below are a list of proposals sorted by status. See # Active proposals by status -## OPEN proposals: Under discussion +## OPEN proposals: under discussion These are proposals that we think are likely to be complete, and ripe for discussion. @@ -38,7 +44,7 @@ for discussion. * [`324-rtt-congestion-control.txt`](/proposals/324-rtt-congestion-control.txt): RTT-based Congestion Control for Tor -## ACCEPTED proposals: Slated for implementation +## ACCEPTED proposals: slated for implementation These are the proposals that we agree we'd like to implement. They might or might not have a specific timeframe planned for their @@ -54,7 +60,7 @@ implementation. * [`314-allow-markdown-proposals.md`](/proposals/314-allow-markdown-proposals.md): Allow Markdown for proposal format -## FINISHED proposals: Implemented, specs not merged +## FINISHED proposals: implemented, specs not merged These proposals are implemented in some version of Tor; the proposals themselves still need to be merged into the specifications proper. @@ -66,7 +72,7 @@ themselves still need to be merged into the specifications proper. * [`260-rend-single-onion.txt`](/proposals/260-rend-single-onion.txt): Rendezvous Single Onion Services -## META proposals: About the proposal process +## META proposals: about the proposal process These proposals describe ongoing policies and changes to the proposals process. @@ -92,6 +98,10 @@ proposed changes in the Tor specifications. ## DRAFT proposals: incomplete works +These proposals have been marked as a draft by their author or the editors, +indicating that they aren't yet in a complete form. They're still open for +discussion. + * [`240-auth-cert-revocation.txt`](/proposals/240-auth-cert-revocation.txt): Early signing key revocation for directory authorities * [`273-exit-relay-pinning.txt`](/proposals/273-exit-relay-pinning.txt): Exit relay pinning for web services * [`294-tls-1.3.txt`](/proposals/294-tls-1.3.txt): TLS 1.3 Migration @@ -108,7 +118,10 @@ proposed changes in the Tor specifications. * [`325-packed-relay-cells.md`](/proposals/325-packed-relay-cells.md): Packed relay cells: saving space on small commands -## NEEDS-REVISION proposals: good ideas that we can't implement as-is. +## NEEDS-REVISION proposals: ideas that we can't implement as-is + +These proposals have some promise, but we can't implement them without +certain changes. * [`212-using-old-consensus.txt`](/proposals/212-using-old-consensus.txt): Increase Acceptable Consensus Age * [`219-expanded-dns.txt`](/proposals/219-expanded-dns.txt): Support for full DNS and DNSSEC resolution in Tor @@ -122,12 +135,16 @@ proposed changes in the Tor specifications. ## NEEDS-RESEARCH proposals: blocking on research +These proposals are interesting ideas, but there's more research that would +need to happen before we can know whether to implement them or not, or to +fill in certain details. + (There are no proposals in this category) # Inactive proposals by status -## CLOSED proposals: Implemented and specified +## CLOSED proposals: implemented and specified These proposals have been implemented in some version of Tor, and the changes from the proposals have been merged into the specifications as @@ -224,7 +241,7 @@ necessary. * [`305-establish-intro-dos-defense-extention.txt`](/proposals/305-establish-intro-dos-defense-extention.txt): ESTABLISH_INTRO Cell DoS Defense Extension -## RESERVE proposals: Saving for later +## RESERVE proposals: saving for later These proposals aren't anything we plan to implement soon, but for one reason or another we think they might be a good idea in the @@ -243,7 +260,7 @@ confront the problems that they try to solve. * [`281-bulk-md-download.txt`](/proposals/281-bulk-md-download.txt): Downloading microdescriptors in bulk -## SUPERSEDED proposals: Replaced by something else +## SUPERSEDED proposals: replaced by something else These proposals were obsoleted by a later proposal before they were implemented. @@ -272,7 +289,7 @@ implemented. * [`280-privcount-in-tor.txt`](/proposals/280-privcount-in-tor.txt): Privacy-Preserving Statistics with Privcount in Tor -## DEAD, REJECTED, OBSOLETE proposals: Not in our plans. +## DEAD, REJECTED, OBSOLETE proposals: not in our plans These proposals are not on-track for discussion or implementation. Either discussion has stalled out (the proposal is diff --git a/proposals/README_template.md b/proposals/README_template.md index b8fa7e2..55a913d 100644 --- a/proposals/README_template.md +++ b/proposals/README_template.md @@ -1,5 +1,11 @@ # Tor proposals by status +{warning} + + + + + Here we have a set of proposals for changes to the Tor protocol. Some of these proposals are implemented; some are works in progress; and some will never be implemented. @@ -9,14 +15,14 @@ Below are a list of proposals sorted by status. See # Active proposals by status -## OPEN proposals: Under discussion +## OPEN proposals: under discussion These are proposals that we think are likely to be complete, and ripe for discussion. {OPEN} -## ACCEPTED proposals: Slated for implementation +## ACCEPTED proposals: slated for implementation These are the proposals that we agree we'd like to implement. They might or might not have a specific timeframe planned for their @@ -24,14 +30,14 @@ implementation. {ACCEPTED} -## FINISHED proposals: Implemented, specs not merged +## FINISHED proposals: implemented, specs not merged These proposals are implemented in some version of Tor; the proposals themselves still need to be merged into the specifications proper. {FINISHED} -## META proposals: About the proposal process +## META proposals: about the proposal process These proposals describe ongoing policies and changes to the proposals process. @@ -49,19 +55,30 @@ proposed changes in the Tor specifications. ## DRAFT proposals: incomplete works +These proposals have been marked as a draft by their author or the editors, +indicating that they aren't yet in a complete form. They're still open for +discussion. + {DRAFT} -## NEEDS-REVISION proposals: good ideas that we can't implement as-is. +## NEEDS-REVISION proposals: ideas that we can't implement as-is + +These proposals have some promise, but we can't implement them without +certain changes. {NEEDS-REVISION} ## NEEDS-RESEARCH proposals: blocking on research +These proposals are interesting ideas, but there's more research that would +need to happen before we can know whether to implement them or not, or to +fill in certain details. + {NEEDS-RESEARCH} # Inactive proposals by status -## CLOSED proposals: Implemented and specified +## CLOSED proposals: implemented and specified These proposals have been implemented in some version of Tor, and the changes from the proposals have been merged into the specifications as @@ -69,7 +86,7 @@ necessary. {CLOSED} -## RESERVE proposals: Saving for later +## RESERVE proposals: saving for later These proposals aren't anything we plan to implement soon, but for one reason or another we think they might be a good idea in the @@ -78,14 +95,14 @@ confront the problems that they try to solve. {RESERVE} -## SUPERSEDED proposals: Replaced by something else +## SUPERSEDED proposals: replaced by something else These proposals were obsoleted by a later proposal before they were implemented. {SUPERSEDED} -## DEAD, REJECTED, OBSOLETE proposals: Not in our plans. +## DEAD, REJECTED, OBSOLETE proposals: not in our plans These proposals are not on-track for discussion or implementation. Either discussion has stalled out (the proposal is diff --git a/proposals/reindex.py b/proposals/reindex.py index 6ac1bbb..72b1234 100755 --- a/proposals/reindex.py +++ b/proposals/reindex.py @@ -164,6 +164,8 @@ def writeMarkdownIndexFiles(proposals): markdown_files = [ "README", "BY_INDEX" ] format_inputs = {} + format_inputs['warning'] = "" + entries = [] for prop in proposals: entries.append(formatMarkdownEntry(prop, withStatus=True))

1 0

[torspec/master] Add nice markdown to proposals directory.
by nickm＠torproject.org 27 Jul '20

27 Jul '20

commit 017789403188b1e44ac1425be5b5f386bd1b226e Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Jul 27 10:38:57 2020 -0400 Add nice markdown to proposals directory. --- proposals/INDEX.md | 240 ++++++++++++++++++++++++++++++++++++++ proposals/README.md | 330 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 570 insertions(+) diff --git a/proposals/INDEX.md b/proposals/INDEX.md new file mode 100644 index 0000000..d0e3b2b --- /dev/null +++ b/proposals/INDEX.md @@ -0,0 +1,240 @@ +# Tor proposals by number + +Here we have a set of proposals for changes to the Tor protocol. Some +of these proposals are implemented; some are works in progress; and some +will never be implemented. + +Below are a list of proposals sorted by status. See +[README.md](/proposals/README.md) for a list of proposals sorted by number. + +* [`000-index.txt`](/proposals/000-index.txt): Index of Tor Proposals [META] +* [`001-process.txt`](/proposals/001-process.txt): The Tor Proposal Process [META] +* [`098-todo.txt`](/proposals/098-todo.txt): Proposals that should be written [META] +* [`099-misc.txt`](/proposals/099-misc.txt): Miscellaneous proposals [META] +* [`100-tor-spec-udp.txt`](/proposals/100-tor-spec-udp.txt): Tor Unreliable Datagram Extension Proposal [DEAD] +* [`101-dir-voting.txt`](/proposals/101-dir-voting.txt): Voting on the Tor Directory System [CLOSED] +* [`102-drop-opt.txt`](/proposals/102-drop-opt.txt): Dropping "opt" from the directory format [CLOSED] +* [`103-multilevel-keys.txt`](/proposals/103-multilevel-keys.txt): Splitting identity key from regularly used signing key [CLOSED] +* [`104-short-descriptors.txt`](/proposals/104-short-descriptors.txt): Long and Short Router Descriptors [CLOSED] +* [`105-handshake-revision.txt`](/proposals/105-handshake-revision.txt): Version negotiation for the Tor protocol [CLOSED] +* [`106-less-tls-constraint.txt`](/proposals/106-less-tls-constraint.txt): Checking fewer things during TLS handshakes [CLOSED] +* [`107-uptime-sanity-checking.txt`](/proposals/107-uptime-sanity-checking.txt): Uptime Sanity Checking [CLOSED] +* [`108-mtbf-based-stability.txt`](/proposals/108-mtbf-based-stability.txt): Base "Stable" Flag on Mean Time Between Failures [CLOSED] +* [`109-no-sharing-ips.txt`](/proposals/109-no-sharing-ips.txt): No more than one server per IP address [CLOSED] +* [`110-avoid-infinite-circuits.txt`](/proposals/110-avoid-infinite-circuits.txt): Avoiding infinite length circuits [CLOSED] +* [`111-local-traffic-priority.txt`](/proposals/111-local-traffic-priority.txt): Prioritizing local traffic over relayed traffic [CLOSED] +* [`112-bring-back-pathlencoinweight.txt`](/proposals/112-bring-back-pathlencoinweight.txt): Bring Back Pathlen Coin Weight [SUPERSEDED] +* [`113-fast-authority-interface.txt`](/proposals/113-fast-authority-interface.txt): Simplifying directory authority administration [SUPERSEDED] +* [`114-distributed-storage.txt`](/proposals/114-distributed-storage.txt): Distributed Storage for Tor Hidden Service Descriptors [CLOSED] +* [`115-two-hop-paths.txt`](/proposals/115-two-hop-paths.txt): Two Hop Paths [DEAD] +* [`116-two-hop-paths-from-guard.txt`](/proposals/116-two-hop-paths-from-guard.txt): Two hop paths from entry guards [DEAD] +* [`117-ipv6-exits.txt`](/proposals/117-ipv6-exits.txt): IPv6 exits [CLOSED] +* [`118-multiple-orports.txt`](/proposals/118-multiple-orports.txt): Advertising multiple ORPorts at once [SUPERSEDED] +* [`119-controlport-auth.txt`](/proposals/119-controlport-auth.txt): New PROTOCOLINFO command for controllers [CLOSED] +* [`120-shutdown-descriptors.txt`](/proposals/120-shutdown-descriptors.txt): Shutdown descriptors when Tor servers stop [DEAD] +* [`121-hidden-service-authentication.txt`](/proposals/121-hidden-service-authentication.txt): Hidden Service Authentication [CLOSED] +* [`122-unnamed-flag.txt`](/proposals/122-unnamed-flag.txt): Network status entries need a new Unnamed flag [CLOSED] +* [`123-autonaming.txt`](/proposals/123-autonaming.txt): Naming authorities automatically create bindings [CLOSED] +* [`124-tls-certificates.txt`](/proposals/124-tls-certificates.txt): Blocking resistant TLS certificate usage [SUPERSEDED] +* [`125-bridges.txt`](/proposals/125-bridges.txt): Behavior for bridge users, bridge relays, and bridge authorities [CLOSED] +* [`126-geoip-reporting.txt`](/proposals/126-geoip-reporting.txt): Getting GeoIP data and publishing usage summaries [CLOSED] +* [`127-dirport-mirrors-downloads.txt`](/proposals/127-dirport-mirrors-downloads.txt): Relaying dirport requests to Tor download site / website [OBSOLETE] +* [`128-bridge-families.txt`](/proposals/128-bridge-families.txt): Families of private bridges [DEAD] +* [`129-reject-plaintext-ports.txt`](/proposals/129-reject-plaintext-ports.txt): Block Insecure Protocols by Default [CLOSED] +* [`130-v2-conn-protocol.txt`](/proposals/130-v2-conn-protocol.txt): Version 2 Tor connection protocol [CLOSED] +* [`131-verify-tor-usage.txt`](/proposals/131-verify-tor-usage.txt): Help users to verify they are using Tor [OBSOLETE] +* [`132-browser-check-tor-service.txt`](/proposals/132-browser-check-tor-service.txt): A Tor Web Service For Verifying Correct Browser Configuration [OBSOLETE] +* [`133-unreachable-ors.txt`](/proposals/133-unreachable-ors.txt): Incorporate Unreachable ORs into the Tor Network [RESERVE] +* [`134-robust-voting.txt`](/proposals/134-robust-voting.txt): More robust consensus voting with diverse authority sets [REJECTED] +* [`135-private-tor-networks.txt`](/proposals/135-private-tor-networks.txt): Simplify Configuration of Private Tor Networks [CLOSED] +* [`136-legacy-keys.txt`](/proposals/136-legacy-keys.txt): Mass authority migration with legacy keys [CLOSED] +* [`137-bootstrap-phases.txt`](/proposals/137-bootstrap-phases.txt): Keep controllers informed as Tor bootstraps [CLOSED] +* [`138-remove-down-routers-from-consensus.txt`](/proposals/138-remove-down-routers-from-consensus.txt): Remove routers that are not Running from consensus documents [CLOSED] +* [`139-conditional-consensus-download.txt`](/proposals/139-conditional-consensus-download.txt): Download consensus documents only when it will be trusted [CLOSED] +* [`140-consensus-diffs.txt`](/proposals/140-consensus-diffs.txt): Provide diffs between consensuses [CLOSED] +* [`141-jit-sd-downloads.txt`](/proposals/141-jit-sd-downloads.txt): Download server descriptors on demand [OBSOLETE] +* [`142-combine-intro-and-rend-points.txt`](/proposals/142-combine-intro-and-rend-points.txt): Combine Introduction and Rendezvous Points [DEAD] +* [`143-distributed-storage-improvements.txt`](/proposals/143-distributed-storage-improvements.txt): Improvements of Distributed Storage for Tor Hidden Service Descriptors [SUPERSEDED] +* [`144-enforce-distinct-providers.txt`](/proposals/144-enforce-distinct-providers.txt): Increase the diversity of circuits by detecting nodes belonging the same provider [OBSOLETE] +* [`145-newguard-flag.txt`](/proposals/145-newguard-flag.txt): Separate "suitable as a guard" from "suitable as a new guard" [SUPERSEDED] +* [`146-long-term-stability.txt`](/proposals/146-long-term-stability.txt): Add new flag to reflect long-term stability [SUPERSEDED] +* [`147-prevoting-opinions.txt`](/proposals/147-prevoting-opinions.txt): Eliminate the need for v2 directories in generating v3 directories [REJECTED] +* [`148-uniform-client-end-reason.txt`](/proposals/148-uniform-client-end-reason.txt): Stream end reasons from the client side should be uniform [CLOSED] +* [`149-using-netinfo-data.txt`](/proposals/149-using-netinfo-data.txt): Using data from NETINFO cells [SUPERSEDED] +* [`150-exclude-exit-nodes.txt`](/proposals/150-exclude-exit-nodes.txt): Exclude Exit Nodes from a circuit [CLOSED] +* [`151-path-selection-improvements.txt`](/proposals/151-path-selection-improvements.txt): Improving Tor Path Selection [CLOSED] +* [`152-single-hop-circuits.txt`](/proposals/152-single-hop-circuits.txt): Optionally allow exit from single-hop circuits [CLOSED] +* [`153-automatic-software-update-protocol.txt`](/proposals/153-automatic-software-update-protocol.txt): Automatic software update protocol [SUPERSEDED] +* [`154-automatic-updates.txt`](/proposals/154-automatic-updates.txt): Automatic Software Update Protocol [SUPERSEDED] +* [`155-four-hidden-service-improvements.txt`](/proposals/155-four-hidden-service-improvements.txt): Four Improvements of Hidden Service Performance [CLOSED] +* [`156-tracking-blocked-ports.txt`](/proposals/156-tracking-blocked-ports.txt): Tracking blocked ports on the client side [SUPERSEDED] +* [`157-specific-cert-download.txt`](/proposals/157-specific-cert-download.txt): Make certificate downloads specific [CLOSED] +* [`158-microdescriptors.txt`](/proposals/158-microdescriptors.txt): Clients download consensus + microdescriptors [CLOSED] +* [`159-exit-scanning.txt`](/proposals/159-exit-scanning.txt): Exit Scanning [INFORMATIONAL] +* [`160-bandwidth-offset.txt`](/proposals/160-bandwidth-offset.txt): Authorities vote for bandwidth offsets in consensus [FINISHED] +* [`161-computing-bandwidth-adjustments.txt`](/proposals/161-computing-bandwidth-adjustments.txt): Computing Bandwidth Adjustments [CLOSED] +* [`162-consensus-flavors.txt`](/proposals/162-consensus-flavors.txt): Publish the consensus in multiple flavors [CLOSED] +* [`163-detecting-clients.txt`](/proposals/163-detecting-clients.txt): Detecting whether a connection comes from a client [SUPERSEDED] +* [`164-reporting-server-status.txt`](/proposals/164-reporting-server-status.txt): Reporting the status of server votes [OBSOLETE] +* [`165-simple-robust-voting.txt`](/proposals/165-simple-robust-voting.txt): Easy migration for voting authority sets [REJECTED] +* [`166-statistics-extra-info-docs.txt`](/proposals/166-statistics-extra-info-docs.txt): Including Network Statistics in Extra-Info Documents [CLOSED] +* [`167-params-in-consensus.txt`](/proposals/167-params-in-consensus.txt): Vote on network parameters in consensus [CLOSED] +* [`168-reduce-circwindow.txt`](/proposals/168-reduce-circwindow.txt): Reduce default circuit window [REJECTED] +* [`169-eliminating-renegotiation.txt`](/proposals/169-eliminating-renegotiation.txt): Eliminate TLS renegotiation for the Tor connection handshake [SUPERSEDED] +* [`170-user-path-config.txt`](/proposals/170-user-path-config.txt): Configuration options regarding circuit building [SUPERSEDED] +* [`171-separate-streams.txt`](/proposals/171-separate-streams.txt): Separate streams across circuits by connection metadata [CLOSED] +* [`172-circ-getinfo-option.txt`](/proposals/172-circ-getinfo-option.txt): GETINFO controller option for circuit information [RESERVE] +* [`173-getinfo-option-expansion.txt`](/proposals/173-getinfo-option-expansion.txt): GETINFO Option Expansion [OBSOLETE] +* [`174-optimistic-data-server.txt`](/proposals/174-optimistic-data-server.txt): Optimistic Data for Tor: Server Side [CLOSED] +* [`175-automatic-node-promotion.txt`](/proposals/175-automatic-node-promotion.txt): Automatically promoting Tor clients to nodes [REJECTED] +* [`176-revising-handshake.txt`](/proposals/176-revising-handshake.txt): Proposed version-3 link handshake for Tor [CLOSED] +* [`177-flag-abstention.txt`](/proposals/177-flag-abstention.txt): Abstaining from votes on individual flags [RESERVE] +* [`178-param-voting.txt`](/proposals/178-param-voting.txt): Require majority of authorities to vote for consensus parameters [CLOSED] +* [`179-TLS-cert-and-parameter-normalization.txt`](/proposals/179-TLS-cert-and-parameter-normalization.txt): TLS certificate and parameter normalization [CLOSED] +* [`180-pluggable-transport.txt`](/proposals/180-pluggable-transport.txt): Pluggable transports for circumvention [CLOSED] +* [`181-optimistic-data-client.txt`](/proposals/181-optimistic-data-client.txt): Optimistic Data for Tor: Client Side [CLOSED] +* [`182-creditbucket.txt`](/proposals/182-creditbucket.txt): Credit Bucket [OBSOLETE] +* [`183-refillintervals.txt`](/proposals/183-refillintervals.txt): Refill Intervals [CLOSED] +* [`184-v3-link-protocol.txt`](/proposals/184-v3-link-protocol.txt): Miscellaneous changes for a v3 Tor link protocol [CLOSED] +* [`185-dir-without-dirport.txt`](/proposals/185-dir-without-dirport.txt): Directory caches without DirPort [SUPERSEDED] +* [`186-multiple-orports.txt`](/proposals/186-multiple-orports.txt): Multiple addresses for one OR or bridge [CLOSED] +* [`187-allow-client-auth.txt`](/proposals/187-allow-client-auth.txt): Reserve a cell type to allow client authorization [CLOSED] +* [`188-bridge-guards.txt`](/proposals/188-bridge-guards.txt): Bridge Guards and other anti-enumeration defenses [ACCEPTED] +* [`189-authorize-cell.txt`](/proposals/189-authorize-cell.txt): AUTHORIZE and AUTHORIZED cells [OBSOLETE] +* [`190-shared-secret-bridge-authorization.txt`](/proposals/190-shared-secret-bridge-authorization.txt): Bridge Client Authorization Based on a Shared Secret [OBSOLETE] +* [`191-mitm-bridge-detection-resistance.txt`](/proposals/191-mitm-bridge-detection-resistance.txt): Bridge Detection Resistance against MITM-capable Adversaries [OBSOLETE] +* [`192-store-bridge-information.txt`](/proposals/192-store-bridge-information.txt): Automatically retrieve and store information about bridges [OBSOLETE] +* [`193-safe-cookie-authentication.txt`](/proposals/193-safe-cookie-authentication.txt): Safe cookie authentication for Tor controllers [CLOSED] +* [`194-mnemonic-urls.txt`](/proposals/194-mnemonic-urls.txt): Mnemonic .onion URLs [SUPERSEDED] +* [`195-TLS-normalization-for-024.txt`](/proposals/195-TLS-normalization-for-024.txt): TLS certificate normalization for Tor 0.2.4.x [DEAD] +* [`196-transport-control-ports.txt`](/proposals/196-transport-control-ports.txt): Extended ORPort and TransportControlPort [FINISHED] +* [`197-postmessage-ipc.txt`](/proposals/197-postmessage-ipc.txt): Message-based Inter-Controller IPC Channel [REJECTED] +* [`198-restore-clienthello-semantics.txt`](/proposals/198-restore-clienthello-semantics.txt): Restore semantics of TLS ClientHello [CLOSED] +* [`199-bridgefinder-integration.txt`](/proposals/199-bridgefinder-integration.txt): Integration of BridgeFinder and BridgeFinderHelper [OBSOLETE] +* [`200-new-create-and-extend-cells.txt`](/proposals/200-new-create-and-extend-cells.txt): Adding new, extensible CREATE, EXTEND, and related cells [CLOSED] +* [`201-bridge-v3-reqs-stats.txt`](/proposals/201-bridge-v3-reqs-stats.txt): Make bridges report statistics on daily v3 network status requests [OPEN] +* [`202-improved-relay-crypto.txt`](/proposals/202-improved-relay-crypto.txt): Two improved relay encryption protocols for Tor cells [META] +* [`203-https-frontend.txt`](/proposals/203-https-frontend.txt): Avoiding censorship by impersonating an HTTPS server [OBSOLETE] +* [`204-hidserv-subdomains.txt`](/proposals/204-hidserv-subdomains.txt): Subdomain support for Hidden Service addresses [CLOSED] +* [`205-local-dnscache.txt`](/proposals/205-local-dnscache.txt): Remove global client-side DNS caching [CLOSED] +* [`206-directory-sources.txt`](/proposals/206-directory-sources.txt): Preconfigured directory sources for bootstrapping [CLOSED] +* [`207-directory-guards.txt`](/proposals/207-directory-guards.txt): Directory guards [CLOSED] +* [`208-ipv6-exits-redux.txt`](/proposals/208-ipv6-exits-redux.txt): IPv6 Exits Redux [CLOSED] +* [`209-path-bias-tuning.txt`](/proposals/209-path-bias-tuning.txt): Tuning the Parameters for the Path Bias Defense [OBSOLETE] +* [`210-faster-headless-consensus-bootstrap.txt`](/proposals/210-faster-headless-consensus-bootstrap.txt): Faster Headless Consensus Bootstrapping [SUPERSEDED] +* [`211-mapaddress-tor-status.txt`](/proposals/211-mapaddress-tor-status.txt): Internal Mapaddress for Tor Configuration Testing [RESERVE] +* [`212-using-old-consensus.txt`](/proposals/212-using-old-consensus.txt): Increase Acceptable Consensus Age [NEEDS-REVISION] +* [`213-remove-stream-sendmes.txt`](/proposals/213-remove-stream-sendmes.txt): Remove stream-level sendmes from the design [DEAD] +* [`214-longer-circids.txt`](/proposals/214-longer-circids.txt): Allow 4-byte circuit IDs in a new link protocol [CLOSED] +* [`215-update-min-consensus-ver.txt`](/proposals/215-update-min-consensus-ver.txt): Let the minimum consensus method change with time [CLOSED] +* [`216-ntor-handshake.txt`](/proposals/216-ntor-handshake.txt): Improved circuit-creation key exchange [CLOSED] +* [`217-ext-orport-auth.txt`](/proposals/217-ext-orport-auth.txt): Tor Extended ORPort Authentication [FINISHED] +* [`218-usage-controller-events.txt`](/proposals/218-usage-controller-events.txt): Controller events to better understand connection/circuit usage [CLOSED] +* [`219-expanded-dns.txt`](/proposals/219-expanded-dns.txt): Support for full DNS and DNSSEC resolution in Tor [NEEDS-REVISION] +* [`220-ecc-id-keys.txt`](/proposals/220-ecc-id-keys.txt): Migrate server identity keys to Ed25519 [CLOSED] +* [`221-stop-using-create-fast.txt`](/proposals/221-stop-using-create-fast.txt): Stop using CREATE_FAST [CLOSED] +* [`222-remove-client-timestamps.txt`](/proposals/222-remove-client-timestamps.txt): Stop sending client timestamps [CLOSED] +* [`223-ace-handshake.txt`](/proposals/223-ace-handshake.txt): Ace: Improved circuit-creation key exchange [RESERVE] +* [`224-rend-spec-ng.txt`](/proposals/224-rend-spec-ng.txt): Next-Generation Hidden Services in Tor [CLOSED] +* [`225-strawman-shared-rand.txt`](/proposals/225-strawman-shared-rand.txt): Strawman proposal: commit-and-reveal shared rng [SUPERSEDED] +* [`226-bridgedb-database-improvements.txt`](/proposals/226-bridgedb-database-improvements.txt): "Scalability and Stability Improvements to BridgeDB: Switching to a Distributed Database System and RDBMS" [RESERVE] +* [`227-vote-on-package-fingerprints.txt`](/proposals/227-vote-on-package-fingerprints.txt): Include package fingerprints in consensus documents [CLOSED] +* [`228-cross-certification-onionkeys.txt`](/proposals/228-cross-certification-onionkeys.txt): Cross-certifying identity keys with onion keys [CLOSED] +* [`229-further-socks5-extensions.txt`](/proposals/229-further-socks5-extensions.txt): Further SOCKS5 extensions [REJECTED] +* [`230-rsa1024-relay-id-migration.txt`](/proposals/230-rsa1024-relay-id-migration.txt): How to change RSA1024 relay identity keys [OBSOLETE] +* [`231-migrate-authority-rsa1024-ids.txt`](/proposals/231-migrate-authority-rsa1024-ids.txt): Migrating authority RSA1024 identity keys [OBSOLETE] +* [`232-pluggable-transports-through-proxy.txt`](/proposals/232-pluggable-transports-through-proxy.txt): Pluggable Transport through SOCKS proxy [FINISHED] +* [`233-quicken-tor2web-mode.txt`](/proposals/233-quicken-tor2web-mode.txt): Making Tor2Web mode faster [REJECTED] +* [`234-remittance-addresses.txt`](/proposals/234-remittance-addresses.txt): Adding remittance field to directory specification [REJECTED] +* [`235-kill-named-flag.txt`](/proposals/235-kill-named-flag.txt): Stop assigning (and eventually supporting) the Named flag [CLOSED] +* [`236-single-guard-node.txt`](/proposals/236-single-guard-node.txt): The move to a single guard node [CLOSED] +* [`237-directory-servers-for-all.txt`](/proposals/237-directory-servers-for-all.txt): All relays are directory servers [CLOSED] +* [`238-hs-relay-stats.txt`](/proposals/238-hs-relay-stats.txt): Better hidden service stats from Tor relays [CLOSED] +* [`239-consensus-hash-chaining.txt`](/proposals/239-consensus-hash-chaining.txt): Consensus Hash Chaining [OPEN] +* [`240-auth-cert-revocation.txt`](/proposals/240-auth-cert-revocation.txt): Early signing key revocation for directory authorities [DRAFT] +* [`241-suspicious-guard-turnover.txt`](/proposals/241-suspicious-guard-turnover.txt): Resisting guard-turnover attacks [REJECTED] +* [`242-better-families.txt`](/proposals/242-better-families.txt): Better performance and usability for the MyFamily option [RESERVE] +* [`243-hsdir-flag-need-stable.txt`](/proposals/243-hsdir-flag-need-stable.txt): Give out HSDir flag only to relays with Stable flag [CLOSED] +* [`244-use-rfc5705-for-tls-binding.txt`](/proposals/244-use-rfc5705-for-tls-binding.txt): Use RFC5705 Key Exporting in our AUTHENTICATE calls [CLOSED] +* [`245-tap-out.txt`](/proposals/245-tap-out.txt): Deprecating and removing the TAP circuit extension protocol [NEEDS-REVISION] +* [`246-merge-hsdir-and-intro.txt`](/proposals/246-merge-hsdir-and-intro.txt): Merging Hidden Service Directories and Introduction Points [REJECTED] +* [`247-hs-guard-discovery.txt`](/proposals/247-hs-guard-discovery.txt): Defending Against Guard Discovery Attacks using Vanguards [SUPERSEDED] +* [`248-removing-rsa-identities.txt`](/proposals/248-removing-rsa-identities.txt): Remove all RSA identity keys [NEEDS-REVISION] +* [`249-large-create-cells.txt`](/proposals/249-large-create-cells.txt): Allow CREATE cells with >505 bytes of handshake data [ACCEPTED] +* [`250-commit-reveal-consensus.txt`](/proposals/250-commit-reveal-consensus.txt): Random Number Generation During Tor Voting [CLOSED] +* [`251-netflow-padding.txt`](/proposals/251-netflow-padding.txt): Padding for netflow record resolution reduction [CLOSED] +* [`252-single-onion.txt`](/proposals/252-single-onion.txt): Single Onion Services [SUPERSEDED] +* [`253-oob-hmac.txt`](/proposals/253-oob-hmac.txt): Out of Band Circuit HMACs [DEAD] +* [`254-padding-negotiation.txt`](/proposals/254-padding-negotiation.txt): Padding Negotiation [NEEDS-REVISION] +* [`255-hs-load-balancing.txt`](/proposals/255-hs-load-balancing.txt): Controller features to allow for load-balancing hidden services [RESERVE] +* [`256-key-revocation.txt`](/proposals/256-key-revocation.txt): Key revocation for relays and authorities [RESERVE] +* [`257-hiding-authorities.txt`](/proposals/257-hiding-authorities.txt): Refactoring authorities and making them more isolated from the net [META] +* [`258-dirauth-dos.txt`](/proposals/258-dirauth-dos.txt): Denial-of-service resistance for directory authorities [DEAD] +* [`259-guard-selection.txt`](/proposals/259-guard-selection.txt): New Guard Selection Behaviour [OBSOLETE] +* [`260-rend-single-onion.txt`](/proposals/260-rend-single-onion.txt): Rendezvous Single Onion Services [FINISHED] +* [`261-aez-crypto.txt`](/proposals/261-aez-crypto.txt): AEZ for relay cryptography [OBSOLETE] +* [`262-rekey-circuits.txt`](/proposals/262-rekey-circuits.txt): Re-keying live circuits with new cryptographic material [OPEN] +* [`263-ntru-for-pq-handshake.txt`](/proposals/263-ntru-for-pq-handshake.txt): Request to change key exchange protocol for handshake v1.2 [OBSOLETE] +* [`264-subprotocol-versions.txt`](/proposals/264-subprotocol-versions.txt): Putting version numbers on the Tor subprotocols [CLOSED] +* [`265-load-balancing-with-overhead.txt`](/proposals/265-load-balancing-with-overhead.txt): Load Balancing with Overhead Parameters [ACCEPTED] +* [`266-removing-current-obsolete-clients.txt`](/proposals/266-removing-current-obsolete-clients.txt): Removing current obsolete clients from the Tor network [SUPERSEDED] +* [`267-tor-consensus-transparency.txt`](/proposals/267-tor-consensus-transparency.txt): Tor Consensus Transparency [OPEN] +* [`268-guard-selection.txt`](/proposals/268-guard-selection.txt): New Guard Selection Behaviour [OBSOLETE] +* [`269-hybrid-handshake.txt`](/proposals/269-hybrid-handshake.txt): Transitionally secure hybrid handshakes [NEEDS-REVISION] +* [`270-newhope-hybrid-handshake.txt`](/proposals/270-newhope-hybrid-handshake.txt): RebelAlliance: A Post-Quantum Secure Hybrid Handshake Based on NewHope [OBSOLETE] +* [`271-another-guard-selection.txt`](/proposals/271-another-guard-selection.txt): Another algorithm for guard selection [CLOSED] +* [`272-valid-and-running-by-default.txt`](/proposals/272-valid-and-running-by-default.txt): Listed routers should be Valid, Running, and treated as such [CLOSED] +* [`273-exit-relay-pinning.txt`](/proposals/273-exit-relay-pinning.txt): Exit relay pinning for web services [DRAFT] +* [`274-rotate-onion-keys-less.txt`](/proposals/274-rotate-onion-keys-less.txt): Rotate onion keys less frequently [CLOSED] +* [`275-md-published-time-is-silly.txt`](/proposals/275-md-published-time-is-silly.txt): Stop including meaningful "published" time in microdescriptor consensus [OPEN] +* [`276-lower-bw-granularity.txt`](/proposals/276-lower-bw-granularity.txt): Report bandwidth with lower granularity in consensus documents [OPEN] +* [`277-detect-id-sharing.txt`](/proposals/277-detect-id-sharing.txt): Detect multiple relay instances running with same ID [OPEN] +* [`278-directory-compression-scheme-negotiation.txt`](/proposals/278-directory-compression-scheme-negotiation.txt): Directory Compression Scheme Negotiation [CLOSED] +* [`279-naming-layer-api.txt`](/proposals/279-naming-layer-api.txt): A Name System API for Tor Onion Services [NEEDS-REVISION] +* [`280-privcount-in-tor.txt`](/proposals/280-privcount-in-tor.txt): Privacy-Preserving Statistics with Privcount in Tor [SUPERSEDED] +* [`281-bulk-md-download.txt`](/proposals/281-bulk-md-download.txt): Downloading microdescriptors in bulk [RESERVE] +* [`282-remove-named-from-consensus.txt`](/proposals/282-remove-named-from-consensus.txt): Remove "Named" and "Unnamed" handling from consensus voting [ACCEPTED] +* [`283-ipv6-in-micro-consensus.txt`](/proposals/283-ipv6-in-micro-consensus.txt): Move IPv6 ORPorts from microdescriptors to the microdesc consensus [CLOSED] +* [`284-hsv3-control-port.txt`](/proposals/284-hsv3-control-port.txt): Hidden Service v3 Control Port [CLOSED] +* [`285-utf-8.txt`](/proposals/285-utf-8.txt): Directory documents should be standardized as UTF-8 [OPEN] +* [`286-hibernation-api.txt`](/proposals/286-hibernation-api.txt): Controller APIs for hibernation access on mobile [REJECTED] +* [`287-reduce-lifetime.txt`](/proposals/287-reduce-lifetime.txt): Reduce circuit lifetime without overloading the network [OPEN] +* [`288-privcount-with-shamir.txt`](/proposals/288-privcount-with-shamir.txt): Privacy-Preserving Statistics with Privcount in Tor (Shamir version) [ACCEPTED] +* [`289-authenticated-sendmes.txt`](/proposals/289-authenticated-sendmes.txt): Authenticating sendme cells to mitigate bandwidth attacks [CLOSED] +* [`290-deprecate-consensus-methods.txt`](/proposals/290-deprecate-consensus-methods.txt): Continuously update consensus methods [META] +* [`291-two-guard-nodes.txt`](/proposals/291-two-guard-nodes.txt): The move to two guard nodes [NEEDS-REVISION] +* [`292-mesh-vanguards.txt`](/proposals/292-mesh-vanguards.txt): Mesh-based vanguards [ACCEPTED] +* [`293-know-when-to-publish.txt`](/proposals/293-know-when-to-publish.txt): Other ways for relays to know when to publish [CLOSED] +* [`294-tls-1.3.txt`](/proposals/294-tls-1.3.txt): TLS 1.3 Migration [DRAFT] +* [`295-relay-crypto-with-adl.txt`](/proposals/295-relay-crypto-with-adl.txt): Using ADL for relay cryptography (solving the crypto-tagging attack) [OPEN] +* [`296-expose-bandwidth-files.txt`](/proposals/296-expose-bandwidth-files.txt): Have Directory Authorities expose raw bandwidth list files [OPEN] +* [`297-safer-protover-shutdowns.txt`](/proposals/297-safer-protover-shutdowns.txt): Relaxing the protover-based shutdown rules [CLOSED] +* [`298-canonical-families.txt`](/proposals/298-canonical-families.txt): Putting family lines in canonical form [CLOSED] +* [`299-ip-failure-count.txt`](/proposals/299-ip-failure-count.txt): Preferring IPv4 or IPv6 based on IP Version Failure Count [OPEN] +* [`300-walking-onions.txt`](/proposals/300-walking-onions.txt): Walking Onions: Scaling and Saving Bandwidth [DRAFT] +* [`301-dont-vote-on-package-fingerprints.txt`](/proposals/301-dont-vote-on-package-fingerprints.txt): Don't include package fingerprints in consensus documents [ACCEPTED] +* [`302-padding-machines-for-onion-clients.txt`](/proposals/302-padding-machines-for-onion-clients.txt): Hiding onion service clients using padding [CLOSED] +* [`303-protover-removal-policy.txt`](/proposals/303-protover-removal-policy.txt): When and how to remove support for protocol versions [DRAFT] +* [`304-socks5-extending-hs-error-codes.txt`](/proposals/304-socks5-extending-hs-error-codes.txt): Extending SOCKS5 Onion Service Error Codes [CLOSED] +* [`305-establish-intro-dos-defense-extention.txt`](/proposals/305-establish-intro-dos-defense-extention.txt): ESTABLISH_INTRO Cell DoS Defense Extension [CLOSED] +* [`306-ipv6-happy-eyeballs.txt`](/proposals/306-ipv6-happy-eyeballs.txt): A Tor Implementation of IPv6 Happy Eyeballs [OPEN] +* [`307-onionbalance-v3.txt`](/proposals/307-onionbalance-v3.txt): Onion Balance Support for Onion Service v3 [DRAFT] +* [`308-counter-galois-onion.txt`](/proposals/308-counter-galois-onion.txt): Counter Galois Onion: A New Proposal for Forward-Secure Relay Cryptography [DRAFT] +* [`309-optimistic-socks-in-tor.txt`](/proposals/309-optimistic-socks-in-tor.txt): Optimistic SOCKS Data [DRAFT] +* [`310-bandaid-on-guard-selection.txt`](/proposals/310-bandaid-on-guard-selection.txt): Towards load-balancing in Prop 271 [OPEN] +* [`311-relay-ipv6-reachability.txt`](/proposals/311-relay-ipv6-reachability.txt): Tor Relay IPv6 Reachability [DRAFT] +* [`312-relay-auto-ipv6-addr.txt`](/proposals/312-relay-auto-ipv6-addr.txt): Tor Relay Automatic IPv6 Address Discovery [DRAFT] +* [`313-relay-ipv6-stats.txt`](/proposals/313-relay-ipv6-stats.txt): Tor Relay IPv6 Statistics [DRAFT] +* [`314-allow-markdown-proposals.md`](/proposals/314-allow-markdown-proposals.md): Allow Markdown for proposal format [ACCEPTED] +* [`315-update-dir-required-fields.txt`](/proposals/315-update-dir-required-fields.txt): Updating the list of fields required in directory documents [OPEN] +* [`316-flashflow.txt`](/proposals/316-flashflow.txt): FlashFlow: A Secure Speed Test for Tor (Parent Proposal) [DRAFT] +* [`317-secure-dns-name-resolution.txt`](/proposals/317-secure-dns-name-resolution.txt): Improve security aspects of DNS name resolution [OPEN] +* [`318-limit-protovers.md`](/proposals/318-limit-protovers.md): Limit protover values to 0-63 [OPEN] +* [`319-wide-everything.md`](/proposals/319-wide-everything.md): RELAY_FRAGMENT cells [OPEN] +* [`320-tap-out-again.md`](/proposals/320-tap-out-again.md): Removing TAP usage from v2 onion services [OPEN] +* [`321-happy-families.md`](/proposals/321-happy-families.md): Better performance and usability for the MyFamily option (v2) [OPEN] +* [`322-dirport-linkspec.md`](/proposals/322-dirport-linkspec.md): Extending link specifiers to include the directory port [OPEN] +* [`323-walking-onions-full.md`](/proposals/323-walking-onions-full.md): Specification for Walking Onions [DRAFT] +* [`324-rtt-congestion-control.txt`](/proposals/324-rtt-congestion-control.txt): RTT-based Congestion Control for Tor [OPEN] +* [`325-packed-relay-cells.md`](/proposals/325-packed-relay-cells.md): Packed relay cells: saving space on small commands [DRAFT] + diff --git a/proposals/README.md b/proposals/README.md new file mode 100644 index 0000000..9574070 --- /dev/null +++ b/proposals/README.md @@ -0,0 +1,330 @@ +# Tor proposals by status + +Here we have a set of proposals for changes to the Tor protocol. Some +of these proposals are implemented; some are works in progress; and some +will never be implemented. + +Below are a list of proposals sorted by status. See +[INDEX.md](/proposals/INDEX.md) for a list of proposals sorted by number. + +# Active proposals by status + +## OPEN proposals: Under discussion + +These are proposals that we think are likely to be complete, and ripe +for discussion. + +* [`201-bridge-v3-reqs-stats.txt`](/proposals/201-bridge-v3-reqs-stats.txt): Make bridges report statistics on daily v3 network status requests +* [`239-consensus-hash-chaining.txt`](/proposals/239-consensus-hash-chaining.txt): Consensus Hash Chaining +* [`262-rekey-circuits.txt`](/proposals/262-rekey-circuits.txt): Re-keying live circuits with new cryptographic material +* [`267-tor-consensus-transparency.txt`](/proposals/267-tor-consensus-transparency.txt): Tor Consensus Transparency +* [`275-md-published-time-is-silly.txt`](/proposals/275-md-published-time-is-silly.txt): Stop including meaningful "published" time in microdescriptor consensus +* [`276-lower-bw-granularity.txt`](/proposals/276-lower-bw-granularity.txt): Report bandwidth with lower granularity in consensus documents +* [`277-detect-id-sharing.txt`](/proposals/277-detect-id-sharing.txt): Detect multiple relay instances running with same ID +* [`285-utf-8.txt`](/proposals/285-utf-8.txt): Directory documents should be standardized as UTF-8 +* [`287-reduce-lifetime.txt`](/proposals/287-reduce-lifetime.txt): Reduce circuit lifetime without overloading the network +* [`295-relay-crypto-with-adl.txt`](/proposals/295-relay-crypto-with-adl.txt): Using ADL for relay cryptography (solving the crypto-tagging attack) +* [`296-expose-bandwidth-files.txt`](/proposals/296-expose-bandwidth-files.txt): Have Directory Authorities expose raw bandwidth list files +* [`299-ip-failure-count.txt`](/proposals/299-ip-failure-count.txt): Preferring IPv4 or IPv6 based on IP Version Failure Count +* [`306-ipv6-happy-eyeballs.txt`](/proposals/306-ipv6-happy-eyeballs.txt): A Tor Implementation of IPv6 Happy Eyeballs +* [`310-bandaid-on-guard-selection.txt`](/proposals/310-bandaid-on-guard-selection.txt): Towards load-balancing in Prop 271 +* [`315-update-dir-required-fields.txt`](/proposals/315-update-dir-required-fields.txt): Updating the list of fields required in directory documents +* [`317-secure-dns-name-resolution.txt`](/proposals/317-secure-dns-name-resolution.txt): Improve security aspects of DNS name resolution +* [`318-limit-protovers.md`](/proposals/318-limit-protovers.md): Limit protover values to 0-63 +* [`319-wide-everything.md`](/proposals/319-wide-everything.md): RELAY_FRAGMENT cells +* [`320-tap-out-again.md`](/proposals/320-tap-out-again.md): Removing TAP usage from v2 onion services +* [`321-happy-families.md`](/proposals/321-happy-families.md): Better performance and usability for the MyFamily option (v2) +* [`322-dirport-linkspec.md`](/proposals/322-dirport-linkspec.md): Extending link specifiers to include the directory port +* [`324-rtt-congestion-control.txt`](/proposals/324-rtt-congestion-control.txt): RTT-based Congestion Control for Tor + + +## ACCEPTED proposals: Slated for implementation + +These are the proposals that we agree we'd like to implement. They +might or might not have a specific timeframe planned for their +implementation. + +* [`188-bridge-guards.txt`](/proposals/188-bridge-guards.txt): Bridge Guards and other anti-enumeration defenses +* [`249-large-create-cells.txt`](/proposals/249-large-create-cells.txt): Allow CREATE cells with >505 bytes of handshake data +* [`265-load-balancing-with-overhead.txt`](/proposals/265-load-balancing-with-overhead.txt): Load Balancing with Overhead Parameters +* [`282-remove-named-from-consensus.txt`](/proposals/282-remove-named-from-consensus.txt): Remove "Named" and "Unnamed" handling from consensus voting +* [`288-privcount-with-shamir.txt`](/proposals/288-privcount-with-shamir.txt): Privacy-Preserving Statistics with Privcount in Tor (Shamir version) +* [`292-mesh-vanguards.txt`](/proposals/292-mesh-vanguards.txt): Mesh-based vanguards +* [`301-dont-vote-on-package-fingerprints.txt`](/proposals/301-dont-vote-on-package-fingerprints.txt): Don't include package fingerprints in consensus documents +* [`314-allow-markdown-proposals.md`](/proposals/314-allow-markdown-proposals.md): Allow Markdown for proposal format + + +## FINISHED proposals: Implemented, specs not merged + +These proposals are implemented in some version of Tor; the proposals +themselves still need to be merged into the specifications proper. + +* [`160-bandwidth-offset.txt`](/proposals/160-bandwidth-offset.txt): Authorities vote for bandwidth offsets in consensus +* [`196-transport-control-ports.txt`](/proposals/196-transport-control-ports.txt): Extended ORPort and TransportControlPort +* [`217-ext-orport-auth.txt`](/proposals/217-ext-orport-auth.txt): Tor Extended ORPort Authentication +* [`232-pluggable-transports-through-proxy.txt`](/proposals/232-pluggable-transports-through-proxy.txt): Pluggable Transport through SOCKS proxy +* [`260-rend-single-onion.txt`](/proposals/260-rend-single-onion.txt): Rendezvous Single Onion Services + + +## META proposals: About the proposal process + +These proposals describe ongoing policies and changes to the proposals +process. + +* [`000-index.txt`](/proposals/000-index.txt): Index of Tor Proposals +* [`001-process.txt`](/proposals/001-process.txt): The Tor Proposal Process +* [`098-todo.txt`](/proposals/098-todo.txt): Proposals that should be written +* [`099-misc.txt`](/proposals/099-misc.txt): Miscellaneous proposals +* [`202-improved-relay-crypto.txt`](/proposals/202-improved-relay-crypto.txt): Two improved relay encryption protocols for Tor cells +* [`257-hiding-authorities.txt`](/proposals/257-hiding-authorities.txt): Refactoring authorities and making them more isolated from the net +* [`290-deprecate-consensus-methods.txt`](/proposals/290-deprecate-consensus-methods.txt): Continuously update consensus methods + + +## INFORMATIONAL proposals: not actually specifications + +These proposals describe a process or project, but aren't actually +proposed changes in the Tor specifications. + +* [`159-exit-scanning.txt`](/proposals/159-exit-scanning.txt): Exit Scanning + + +# Preliminary proposals + +## DRAFT proposals: incomplete works + +* [`240-auth-cert-revocation.txt`](/proposals/240-auth-cert-revocation.txt): Early signing key revocation for directory authorities +* [`273-exit-relay-pinning.txt`](/proposals/273-exit-relay-pinning.txt): Exit relay pinning for web services +* [`294-tls-1.3.txt`](/proposals/294-tls-1.3.txt): TLS 1.3 Migration +* [`300-walking-onions.txt`](/proposals/300-walking-onions.txt): Walking Onions: Scaling and Saving Bandwidth +* [`303-protover-removal-policy.txt`](/proposals/303-protover-removal-policy.txt): When and how to remove support for protocol versions +* [`307-onionbalance-v3.txt`](/proposals/307-onionbalance-v3.txt): Onion Balance Support for Onion Service v3 +* [`308-counter-galois-onion.txt`](/proposals/308-counter-galois-onion.txt): Counter Galois Onion: A New Proposal for Forward-Secure Relay Cryptography +* [`309-optimistic-socks-in-tor.txt`](/proposals/309-optimistic-socks-in-tor.txt): Optimistic SOCKS Data +* [`311-relay-ipv6-reachability.txt`](/proposals/311-relay-ipv6-reachability.txt): Tor Relay IPv6 Reachability +* [`312-relay-auto-ipv6-addr.txt`](/proposals/312-relay-auto-ipv6-addr.txt): Tor Relay Automatic IPv6 Address Discovery +* [`313-relay-ipv6-stats.txt`](/proposals/313-relay-ipv6-stats.txt): Tor Relay IPv6 Statistics +* [`316-flashflow.txt`](/proposals/316-flashflow.txt): FlashFlow: A Secure Speed Test for Tor (Parent Proposal) +* [`323-walking-onions-full.md`](/proposals/323-walking-onions-full.md): Specification for Walking Onions +* [`325-packed-relay-cells.md`](/proposals/325-packed-relay-cells.md): Packed relay cells: saving space on small commands + + +## NEEDS-REVISION proposals: good ideas that we can't implement as-is. + +* [`212-using-old-consensus.txt`](/proposals/212-using-old-consensus.txt): Increase Acceptable Consensus Age +* [`219-expanded-dns.txt`](/proposals/219-expanded-dns.txt): Support for full DNS and DNSSEC resolution in Tor +* [`245-tap-out.txt`](/proposals/245-tap-out.txt): Deprecating and removing the TAP circuit extension protocol +* [`248-removing-rsa-identities.txt`](/proposals/248-removing-rsa-identities.txt): Remove all RSA identity keys +* [`254-padding-negotiation.txt`](/proposals/254-padding-negotiation.txt): Padding Negotiation +* [`269-hybrid-handshake.txt`](/proposals/269-hybrid-handshake.txt): Transitionally secure hybrid handshakes +* [`279-naming-layer-api.txt`](/proposals/279-naming-layer-api.txt): A Name System API for Tor Onion Services +* [`291-two-guard-nodes.txt`](/proposals/291-two-guard-nodes.txt): The move to two guard nodes + + +## NEEDS-RESEARCH proposals: blocking on research + +(There are no proposals in this category) + + +# Inactive proposals by status + +## CLOSED proposals: Implemented and specified + +These proposals have been implemented in some version of Tor, and the +changes from the proposals have been merged into the specifications as +necessary. + +* [`101-dir-voting.txt`](/proposals/101-dir-voting.txt): Voting on the Tor Directory System +* [`102-drop-opt.txt`](/proposals/102-drop-opt.txt): Dropping "opt" from the directory format +* [`103-multilevel-keys.txt`](/proposals/103-multilevel-keys.txt): Splitting identity key from regularly used signing key +* [`104-short-descriptors.txt`](/proposals/104-short-descriptors.txt): Long and Short Router Descriptors +* [`105-handshake-revision.txt`](/proposals/105-handshake-revision.txt): Version negotiation for the Tor protocol +* [`106-less-tls-constraint.txt`](/proposals/106-less-tls-constraint.txt): Checking fewer things during TLS handshakes +* [`107-uptime-sanity-checking.txt`](/proposals/107-uptime-sanity-checking.txt): Uptime Sanity Checking +* [`108-mtbf-based-stability.txt`](/proposals/108-mtbf-based-stability.txt): Base "Stable" Flag on Mean Time Between Failures +* [`109-no-sharing-ips.txt`](/proposals/109-no-sharing-ips.txt): No more than one server per IP address +* [`110-avoid-infinite-circuits.txt`](/proposals/110-avoid-infinite-circuits.txt): Avoiding infinite length circuits +* [`111-local-traffic-priority.txt`](/proposals/111-local-traffic-priority.txt): Prioritizing local traffic over relayed traffic +* [`114-distributed-storage.txt`](/proposals/114-distributed-storage.txt): Distributed Storage for Tor Hidden Service Descriptors +* [`117-ipv6-exits.txt`](/proposals/117-ipv6-exits.txt): IPv6 exits +* [`119-controlport-auth.txt`](/proposals/119-controlport-auth.txt): New PROTOCOLINFO command for controllers +* [`121-hidden-service-authentication.txt`](/proposals/121-hidden-service-authentication.txt): Hidden Service Authentication +* [`122-unnamed-flag.txt`](/proposals/122-unnamed-flag.txt): Network status entries need a new Unnamed flag +* [`123-autonaming.txt`](/proposals/123-autonaming.txt): Naming authorities automatically create bindings +* [`125-bridges.txt`](/proposals/125-bridges.txt): Behavior for bridge users, bridge relays, and bridge authorities +* [`126-geoip-reporting.txt`](/proposals/126-geoip-reporting.txt): Getting GeoIP data and publishing usage summaries +* [`129-reject-plaintext-ports.txt`](/proposals/129-reject-plaintext-ports.txt): Block Insecure Protocols by Default +* [`130-v2-conn-protocol.txt`](/proposals/130-v2-conn-protocol.txt): Version 2 Tor connection protocol +* [`135-private-tor-networks.txt`](/proposals/135-private-tor-networks.txt): Simplify Configuration of Private Tor Networks +* [`136-legacy-keys.txt`](/proposals/136-legacy-keys.txt): Mass authority migration with legacy keys +* [`137-bootstrap-phases.txt`](/proposals/137-bootstrap-phases.txt): Keep controllers informed as Tor bootstraps +* [`138-remove-down-routers-from-consensus.txt`](/proposals/138-remove-down-routers-from-consensus.txt): Remove routers that are not Running from consensus documents +* [`139-conditional-consensus-download.txt`](/proposals/139-conditional-consensus-download.txt): Download consensus documents only when it will be trusted +* [`140-consensus-diffs.txt`](/proposals/140-consensus-diffs.txt): Provide diffs between consensuses +* [`148-uniform-client-end-reason.txt`](/proposals/148-uniform-client-end-reason.txt): Stream end reasons from the client side should be uniform +* [`150-exclude-exit-nodes.txt`](/proposals/150-exclude-exit-nodes.txt): Exclude Exit Nodes from a circuit +* [`151-path-selection-improvements.txt`](/proposals/151-path-selection-improvements.txt): Improving Tor Path Selection +* [`152-single-hop-circuits.txt`](/proposals/152-single-hop-circuits.txt): Optionally allow exit from single-hop circuits +* [`155-four-hidden-service-improvements.txt`](/proposals/155-four-hidden-service-improvements.txt): Four Improvements of Hidden Service Performance +* [`157-specific-cert-download.txt`](/proposals/157-specific-cert-download.txt): Make certificate downloads specific +* [`158-microdescriptors.txt`](/proposals/158-microdescriptors.txt): Clients download consensus + microdescriptors +* [`161-computing-bandwidth-adjustments.txt`](/proposals/161-computing-bandwidth-adjustments.txt): Computing Bandwidth Adjustments +* [`162-consensus-flavors.txt`](/proposals/162-consensus-flavors.txt): Publish the consensus in multiple flavors +* [`166-statistics-extra-info-docs.txt`](/proposals/166-statistics-extra-info-docs.txt): Including Network Statistics in Extra-Info Documents +* [`167-params-in-consensus.txt`](/proposals/167-params-in-consensus.txt): Vote on network parameters in consensus +* [`171-separate-streams.txt`](/proposals/171-separate-streams.txt): Separate streams across circuits by connection metadata +* [`174-optimistic-data-server.txt`](/proposals/174-optimistic-data-server.txt): Optimistic Data for Tor: Server Side +* [`176-revising-handshake.txt`](/proposals/176-revising-handshake.txt): Proposed version-3 link handshake for Tor +* [`178-param-voting.txt`](/proposals/178-param-voting.txt): Require majority of authorities to vote for consensus parameters +* [`179-TLS-cert-and-parameter-normalization.txt`](/proposals/179-TLS-cert-and-parameter-normalization.txt): TLS certificate and parameter normalization +* [`180-pluggable-transport.txt`](/proposals/180-pluggable-transport.txt): Pluggable transports for circumvention +* [`181-optimistic-data-client.txt`](/proposals/181-optimistic-data-client.txt): Optimistic Data for Tor: Client Side +* [`183-refillintervals.txt`](/proposals/183-refillintervals.txt): Refill Intervals +* [`184-v3-link-protocol.txt`](/proposals/184-v3-link-protocol.txt): Miscellaneous changes for a v3 Tor link protocol +* [`186-multiple-orports.txt`](/proposals/186-multiple-orports.txt): Multiple addresses for one OR or bridge +* [`187-allow-client-auth.txt`](/proposals/187-allow-client-auth.txt): Reserve a cell type to allow client authorization +* [`193-safe-cookie-authentication.txt`](/proposals/193-safe-cookie-authentication.txt): Safe cookie authentication for Tor controllers +* [`198-restore-clienthello-semantics.txt`](/proposals/198-restore-clienthello-semantics.txt): Restore semantics of TLS ClientHello +* [`200-new-create-and-extend-cells.txt`](/proposals/200-new-create-and-extend-cells.txt): Adding new, extensible CREATE, EXTEND, and related cells +* [`204-hidserv-subdomains.txt`](/proposals/204-hidserv-subdomains.txt): Subdomain support for Hidden Service addresses +* [`205-local-dnscache.txt`](/proposals/205-local-dnscache.txt): Remove global client-side DNS caching +* [`206-directory-sources.txt`](/proposals/206-directory-sources.txt): Preconfigured directory sources for bootstrapping +* [`207-directory-guards.txt`](/proposals/207-directory-guards.txt): Directory guards +* [`208-ipv6-exits-redux.txt`](/proposals/208-ipv6-exits-redux.txt): IPv6 Exits Redux +* [`214-longer-circids.txt`](/proposals/214-longer-circids.txt): Allow 4-byte circuit IDs in a new link protocol +* [`215-update-min-consensus-ver.txt`](/proposals/215-update-min-consensus-ver.txt): Let the minimum consensus method change with time +* [`216-ntor-handshake.txt`](/proposals/216-ntor-handshake.txt): Improved circuit-creation key exchange +* [`218-usage-controller-events.txt`](/proposals/218-usage-controller-events.txt): Controller events to better understand connection/circuit usage +* [`220-ecc-id-keys.txt`](/proposals/220-ecc-id-keys.txt): Migrate server identity keys to Ed25519 +* [`221-stop-using-create-fast.txt`](/proposals/221-stop-using-create-fast.txt): Stop using CREATE_FAST +* [`222-remove-client-timestamps.txt`](/proposals/222-remove-client-timestamps.txt): Stop sending client timestamps +* [`224-rend-spec-ng.txt`](/proposals/224-rend-spec-ng.txt): Next-Generation Hidden Services in Tor +* [`227-vote-on-package-fingerprints.txt`](/proposals/227-vote-on-package-fingerprints.txt): Include package fingerprints in consensus documents +* [`228-cross-certification-onionkeys.txt`](/proposals/228-cross-certification-onionkeys.txt): Cross-certifying identity keys with onion keys +* [`235-kill-named-flag.txt`](/proposals/235-kill-named-flag.txt): Stop assigning (and eventually supporting) the Named flag +* [`236-single-guard-node.txt`](/proposals/236-single-guard-node.txt): The move to a single guard node +* [`237-directory-servers-for-all.txt`](/proposals/237-directory-servers-for-all.txt): All relays are directory servers +* [`238-hs-relay-stats.txt`](/proposals/238-hs-relay-stats.txt): Better hidden service stats from Tor relays +* [`243-hsdir-flag-need-stable.txt`](/proposals/243-hsdir-flag-need-stable.txt): Give out HSDir flag only to relays with Stable flag +* [`244-use-rfc5705-for-tls-binding.txt`](/proposals/244-use-rfc5705-for-tls-binding.txt): Use RFC5705 Key Exporting in our AUTHENTICATE calls +* [`250-commit-reveal-consensus.txt`](/proposals/250-commit-reveal-consensus.txt): Random Number Generation During Tor Voting +* [`251-netflow-padding.txt`](/proposals/251-netflow-padding.txt): Padding for netflow record resolution reduction +* [`264-subprotocol-versions.txt`](/proposals/264-subprotocol-versions.txt): Putting version numbers on the Tor subprotocols +* [`271-another-guard-selection.txt`](/proposals/271-another-guard-selection.txt): Another algorithm for guard selection +* [`272-valid-and-running-by-default.txt`](/proposals/272-valid-and-running-by-default.txt): Listed routers should be Valid, Running, and treated as such +* [`274-rotate-onion-keys-less.txt`](/proposals/274-rotate-onion-keys-less.txt): Rotate onion keys less frequently +* [`278-directory-compression-scheme-negotiation.txt`](/proposals/278-directory-compression-scheme-negotiation.txt): Directory Compression Scheme Negotiation +* [`283-ipv6-in-micro-consensus.txt`](/proposals/283-ipv6-in-micro-consensus.txt): Move IPv6 ORPorts from microdescriptors to the microdesc consensus +* [`284-hsv3-control-port.txt`](/proposals/284-hsv3-control-port.txt): Hidden Service v3 Control Port +* [`289-authenticated-sendmes.txt`](/proposals/289-authenticated-sendmes.txt): Authenticating sendme cells to mitigate bandwidth attacks +* [`293-know-when-to-publish.txt`](/proposals/293-know-when-to-publish.txt): Other ways for relays to know when to publish +* [`297-safer-protover-shutdowns.txt`](/proposals/297-safer-protover-shutdowns.txt): Relaxing the protover-based shutdown rules +* [`298-canonical-families.txt`](/proposals/298-canonical-families.txt): Putting family lines in canonical form +* [`302-padding-machines-for-onion-clients.txt`](/proposals/302-padding-machines-for-onion-clients.txt): Hiding onion service clients using padding +* [`304-socks5-extending-hs-error-codes.txt`](/proposals/304-socks5-extending-hs-error-codes.txt): Extending SOCKS5 Onion Service Error Codes +* [`305-establish-intro-dos-defense-extention.txt`](/proposals/305-establish-intro-dos-defense-extention.txt): ESTABLISH_INTRO Cell DoS Defense Extension + + +## RESERVE proposals: Saving for later + +These proposals aren't anything we plan to implement soon, but for one +reason or another we think they might be a good idea in the +future. We're keeping them around as a reference in case we someday +confront the problems that they try to solve. + +* [`133-unreachable-ors.txt`](/proposals/133-unreachable-ors.txt): Incorporate Unreachable ORs into the Tor Network +* [`172-circ-getinfo-option.txt`](/proposals/172-circ-getinfo-option.txt): GETINFO controller option for circuit information +* [`177-flag-abstention.txt`](/proposals/177-flag-abstention.txt): Abstaining from votes on individual flags +* [`211-mapaddress-tor-status.txt`](/proposals/211-mapaddress-tor-status.txt): Internal Mapaddress for Tor Configuration Testing +* [`223-ace-handshake.txt`](/proposals/223-ace-handshake.txt): Ace: Improved circuit-creation key exchange +* [`226-bridgedb-database-improvements.txt`](/proposals/226-bridgedb-database-improvements.txt): "Scalability and Stability Improvements to BridgeDB: Switching to a Distributed Database System and RDBMS" +* [`242-better-families.txt`](/proposals/242-better-families.txt): Better performance and usability for the MyFamily option +* [`255-hs-load-balancing.txt`](/proposals/255-hs-load-balancing.txt): Controller features to allow for load-balancing hidden services +* [`256-key-revocation.txt`](/proposals/256-key-revocation.txt): Key revocation for relays and authorities +* [`281-bulk-md-download.txt`](/proposals/281-bulk-md-download.txt): Downloading microdescriptors in bulk + + +## SUPERSEDED proposals: Replaced by something else + +These proposals were obsoleted by a later proposal before they were +implemented. + +* [`112-bring-back-pathlencoinweight.txt`](/proposals/112-bring-back-pathlencoinweight.txt): Bring Back Pathlen Coin Weight +* [`113-fast-authority-interface.txt`](/proposals/113-fast-authority-interface.txt): Simplifying directory authority administration +* [`118-multiple-orports.txt`](/proposals/118-multiple-orports.txt): Advertising multiple ORPorts at once +* [`124-tls-certificates.txt`](/proposals/124-tls-certificates.txt): Blocking resistant TLS certificate usage +* [`143-distributed-storage-improvements.txt`](/proposals/143-distributed-storage-improvements.txt): Improvements of Distributed Storage for Tor Hidden Service Descriptors +* [`145-newguard-flag.txt`](/proposals/145-newguard-flag.txt): Separate "suitable as a guard" from "suitable as a new guard" +* [`146-long-term-stability.txt`](/proposals/146-long-term-stability.txt): Add new flag to reflect long-term stability +* [`149-using-netinfo-data.txt`](/proposals/149-using-netinfo-data.txt): Using data from NETINFO cells +* [`153-automatic-software-update-protocol.txt`](/proposals/153-automatic-software-update-protocol.txt): Automatic software update protocol +* [`154-automatic-updates.txt`](/proposals/154-automatic-updates.txt): Automatic Software Update Protocol +* [`156-tracking-blocked-ports.txt`](/proposals/156-tracking-blocked-ports.txt): Tracking blocked ports on the client side +* [`163-detecting-clients.txt`](/proposals/163-detecting-clients.txt): Detecting whether a connection comes from a client +* [`169-eliminating-renegotiation.txt`](/proposals/169-eliminating-renegotiation.txt): Eliminate TLS renegotiation for the Tor connection handshake +* [`170-user-path-config.txt`](/proposals/170-user-path-config.txt): Configuration options regarding circuit building +* [`185-dir-without-dirport.txt`](/proposals/185-dir-without-dirport.txt): Directory caches without DirPort +* [`194-mnemonic-urls.txt`](/proposals/194-mnemonic-urls.txt): Mnemonic .onion URLs +* [`210-faster-headless-consensus-bootstrap.txt`](/proposals/210-faster-headless-consensus-bootstrap.txt): Faster Headless Consensus Bootstrapping +* [`225-strawman-shared-rand.txt`](/proposals/225-strawman-shared-rand.txt): Strawman proposal: commit-and-reveal shared rng +* [`247-hs-guard-discovery.txt`](/proposals/247-hs-guard-discovery.txt): Defending Against Guard Discovery Attacks using Vanguards +* [`252-single-onion.txt`](/proposals/252-single-onion.txt): Single Onion Services +* [`266-removing-current-obsolete-clients.txt`](/proposals/266-removing-current-obsolete-clients.txt): Removing current obsolete clients from the Tor network +* [`280-privcount-in-tor.txt`](/proposals/280-privcount-in-tor.txt): Privacy-Preserving Statistics with Privcount in Tor + + +## DEAD, REJECTED, OBSOLETE proposals: Not in our plans. + +These proposals are not on-track for discussion or +implementation. Either discussion has stalled out (the proposal is +DEAD), the proposal has been considered and not adopted (the proposal is +REJECTED), or the proposal addresses an issue or a solution that is no +longer relevant (the proposal is OBSOLETE). + +* [`100-tor-spec-udp.txt`](/proposals/100-tor-spec-udp.txt): Tor Unreliable Datagram Extension Proposal [DEAD] +* [`115-two-hop-paths.txt`](/proposals/115-two-hop-paths.txt): Two Hop Paths [DEAD] +* [`116-two-hop-paths-from-guard.txt`](/proposals/116-two-hop-paths-from-guard.txt): Two hop paths from entry guards [DEAD] +* [`120-shutdown-descriptors.txt`](/proposals/120-shutdown-descriptors.txt): Shutdown descriptors when Tor servers stop [DEAD] +* [`127-dirport-mirrors-downloads.txt`](/proposals/127-dirport-mirrors-downloads.txt): Relaying dirport requests to Tor download site / website [OBSOLETE] +* [`128-bridge-families.txt`](/proposals/128-bridge-families.txt): Families of private bridges [DEAD] +* [`131-verify-tor-usage.txt`](/proposals/131-verify-tor-usage.txt): Help users to verify they are using Tor [OBSOLETE] +* [`132-browser-check-tor-service.txt`](/proposals/132-browser-check-tor-service.txt): A Tor Web Service For Verifying Correct Browser Configuration [OBSOLETE] +* [`134-robust-voting.txt`](/proposals/134-robust-voting.txt): More robust consensus voting with diverse authority sets [REJECTED] +* [`141-jit-sd-downloads.txt`](/proposals/141-jit-sd-downloads.txt): Download server descriptors on demand [OBSOLETE] +* [`142-combine-intro-and-rend-points.txt`](/proposals/142-combine-intro-and-rend-points.txt): Combine Introduction and Rendezvous Points [DEAD] +* [`144-enforce-distinct-providers.txt`](/proposals/144-enforce-distinct-providers.txt): Increase the diversity of circuits by detecting nodes belonging the same provider [OBSOLETE] +* [`147-prevoting-opinions.txt`](/proposals/147-prevoting-opinions.txt): Eliminate the need for v2 directories in generating v3 directories [REJECTED] +* [`164-reporting-server-status.txt`](/proposals/164-reporting-server-status.txt): Reporting the status of server votes [OBSOLETE] +* [`165-simple-robust-voting.txt`](/proposals/165-simple-robust-voting.txt): Easy migration for voting authority sets [REJECTED] +* [`168-reduce-circwindow.txt`](/proposals/168-reduce-circwindow.txt): Reduce default circuit window [REJECTED] +* [`173-getinfo-option-expansion.txt`](/proposals/173-getinfo-option-expansion.txt): GETINFO Option Expansion [OBSOLETE] +* [`175-automatic-node-promotion.txt`](/proposals/175-automatic-node-promotion.txt): Automatically promoting Tor clients to nodes [REJECTED] +* [`182-creditbucket.txt`](/proposals/182-creditbucket.txt): Credit Bucket [OBSOLETE] +* [`189-authorize-cell.txt`](/proposals/189-authorize-cell.txt): AUTHORIZE and AUTHORIZED cells [OBSOLETE] +* [`190-shared-secret-bridge-authorization.txt`](/proposals/190-shared-secret-bridge-authorization.txt): Bridge Client Authorization Based on a Shared Secret [OBSOLETE] +* [`191-mitm-bridge-detection-resistance.txt`](/proposals/191-mitm-bridge-detection-resistance.txt): Bridge Detection Resistance against MITM-capable Adversaries [OBSOLETE] +* [`192-store-bridge-information.txt`](/proposals/192-store-bridge-information.txt): Automatically retrieve and store information about bridges [OBSOLETE] +* [`195-TLS-normalization-for-024.txt`](/proposals/195-TLS-normalization-for-024.txt): TLS certificate normalization for Tor 0.2.4.x [DEAD] +* [`197-postmessage-ipc.txt`](/proposals/197-postmessage-ipc.txt): Message-based Inter-Controller IPC Channel [REJECTED] +* [`199-bridgefinder-integration.txt`](/proposals/199-bridgefinder-integration.txt): Integration of BridgeFinder and BridgeFinderHelper [OBSOLETE] +* [`203-https-frontend.txt`](/proposals/203-https-frontend.txt): Avoiding censorship by impersonating an HTTPS server [OBSOLETE] +* [`209-path-bias-tuning.txt`](/proposals/209-path-bias-tuning.txt): Tuning the Parameters for the Path Bias Defense [OBSOLETE] +* [`213-remove-stream-sendmes.txt`](/proposals/213-remove-stream-sendmes.txt): Remove stream-level sendmes from the design [DEAD] +* [`229-further-socks5-extensions.txt`](/proposals/229-further-socks5-extensions.txt): Further SOCKS5 extensions [REJECTED] +* [`230-rsa1024-relay-id-migration.txt`](/proposals/230-rsa1024-relay-id-migration.txt): How to change RSA1024 relay identity keys [OBSOLETE] +* [`231-migrate-authority-rsa1024-ids.txt`](/proposals/231-migrate-authority-rsa1024-ids.txt): Migrating authority RSA1024 identity keys [OBSOLETE] +* [`233-quicken-tor2web-mode.txt`](/proposals/233-quicken-tor2web-mode.txt): Making Tor2Web mode faster [REJECTED] +* [`234-remittance-addresses.txt`](/proposals/234-remittance-addresses.txt): Adding remittance field to directory specification [REJECTED] +* [`241-suspicious-guard-turnover.txt`](/proposals/241-suspicious-guard-turnover.txt): Resisting guard-turnover attacks [REJECTED] +* [`246-merge-hsdir-and-intro.txt`](/proposals/246-merge-hsdir-and-intro.txt): Merging Hidden Service Directories and Introduction Points [REJECTED] +* [`253-oob-hmac.txt`](/proposals/253-oob-hmac.txt): Out of Band Circuit HMACs [DEAD] +* [`258-dirauth-dos.txt`](/proposals/258-dirauth-dos.txt): Denial-of-service resistance for directory authorities [DEAD] +* [`259-guard-selection.txt`](/proposals/259-guard-selection.txt): New Guard Selection Behaviour [OBSOLETE] +* [`261-aez-crypto.txt`](/proposals/261-aez-crypto.txt): AEZ for relay cryptography [OBSOLETE] +* [`263-ntru-for-pq-handshake.txt`](/proposals/263-ntru-for-pq-handshake.txt): Request to change key exchange protocol for handshake v1.2 [OBSOLETE] +* [`268-guard-selection.txt`](/proposals/268-guard-selection.txt): New Guard Selection Behaviour [OBSOLETE] +* [`270-newhope-hybrid-handshake.txt`](/proposals/270-newhope-hybrid-handshake.txt): RebelAlliance: A Post-Quantum Secure Hybrid Handshake Based on NewHope [OBSOLETE] +* [`286-hibernation-api.txt`](/proposals/286-hibernation-api.txt): Controller APIs for hibernation access on mobile [REJECTED] + + + +

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