Commit Graph

4957 Commits

Author SHA1 Message Date
Gabriela Moldovan 458af6e007 keymgr: Fix another infinite loop around Keymgr error handling.
This `From` impl was just calling itself recursively...
2023-06-29 23:30:28 +01:00
Gabriela Moldovan 36606a66dd keymgr: Rename KeyStore to Keystore globally.
We've been capitalizing the "s" in "KeyStore" inconsistently. This
`s/KeyStore/Keystore/g` across the codebase.
2023-06-29 22:46:15 +01:00
Nick Mathewson 8fe79b5a1d Add a missing "experimental-api" rustdoc notation 2023-06-29 17:18:23 -04:00
Nick Mathewson a88fa71f25 Resolve XXXs from fixup-features.
Some of these seem spurious: it looks like fixup-features resolved
an issue and then complained about it too.  I'll investigate further.
2023-06-29 17:14:00 -04:00
Nick Mathewson f8ee830a94 Run "cargo sort". 2023-06-29 17:10:27 -04:00
Nick Mathewson 23c67d92e6 Run "fixup-features". 2023-06-29 17:09:52 -04:00
Nick Mathewson 6e2b48c6b9 Merge branch 'rustdoc_fix' into 'main'
Fix a rustdoc link.

See merge request tpo/core/arti!1351
2023-06-29 20:53:41 +00:00
Ian Jackson 3c85863aa1 Merge branch 'exp' into 'main'
tor-error: Make KeystoreFsPermissions experimental for now

See merge request tpo/core/arti!1350
2023-06-29 19:55:06 +00:00
Ian Jackson 9ef65775c9 Merge branch 'validate-client-spec' into 'main'
keymgr: Validate ArtiPaths, replace HsClientSpecifier with generic ArtiPathComponent

See merge request tpo/core/arti!1262
2023-06-29 19:49:30 +00:00
gabi-250 09cb5eed4e Merge branch 'keymgr-config' into 'main'
arti-client: Add keystore_dir to StorageConfig.

See merge request tpo/core/arti!1312
2023-06-29 19:30:41 +00:00
Ian Jackson e299c2b4f7 Merge branch 'keymgr' into 'main'
tor-keymgr: Adjust stability guarantees for release

Closes #934

See merge request tpo/core/arti!1346
2023-06-29 19:27:14 +00:00
Ian Jackson 16a00846bd Run rustfmt 2023-06-29 19:59:26 +01:00
Ian Jackson 69129bf2b4 tor-error: Make KeystoreFsPermissions experimental for now
Let's defer this decision.
2023-06-29 19:51:04 +01:00
Ian Jackson effded7728 tor-keymgr: When keymgr enabled, enable tor-error's experimental too 2023-06-29 19:51:04 +01:00
Nick Mathewson 90b5ce7fd7 Merge branch 'stabilize-hs-client' into 'main'
Mark all {hs,onion-serivce}-client features as non-experimental.

Closes #896

See merge request tpo/core/arti!1347
2023-06-29 18:50:30 +00:00
Ian Jackson 5ea89846b1 Merge branch 'default' into 'main'
Turn off HS client connections by default

See merge request tpo/core/arti!1345
2023-06-29 18:48:43 +00:00
Nick Mathewson 474c313ab0 Fix a rustdoc link. 2023-06-29 14:33:34 -04:00
Gabriela Moldovan 541e56fce4 arti-client: Fix clippy lint. 2023-06-29 19:30:48 +01:00
Gabriela Moldovan c9f4ef010f keymgr: Remove unstable ErrorKind, use internal! for ArtiPath errors. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan f81d16ff9b keymgr: Validate the individual ArtiPahtComponents of ArtiPath.
This also implicitly forbids leading and trailing slashes in an
`ArtiPath`.
2023-06-29 19:28:22 +01:00
Gabriela Moldovan 0ebb002de8 keymgr: Rephrase ArtiPath docs.
This updates the docs with Diziet's suggested doc improvements.
2023-06-29 19:28:22 +01:00
Gabriela Moldovan b5e190d05d keymgr: Remove ArtiPath normalization, introduce additional restrictions. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan d59c3bdea9 keymgr: Document how ArtiPath validation is actually supposed to work. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan e8ef82b78d keymgr: Move validation requirements to the ArtiPath docs. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan 66e6ab3f9e keymgr: Make ArtiPath platform-independent by always using '/' as a separator. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan b8b8a0d3ac hsclient: Make HsClientSpecifier a newtype instead of a type alias. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan adfde95703 keymgr: Add tests for ArtiPath validation. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan f56ed918b0 keymgr: Validate ArtiPath and ArtiPathComponent. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan 2825dfc2bc keymgr: Derive Into for ArtiPath and ArtiPathComponent. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan 0972fc5b2d keymgr: Define an error type for bad `ArtiPathComponents`. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan 20713b24bf arti-client, hsclient: Typealias HsClientSpecifier to ArtiPathComponent.
`ArtiPathComponent` is a more generic version of `HsClientSpecifier`.
2023-06-29 19:28:22 +01:00
Gabriela Moldovan 095faf9c5c keymgr: Derive Display for ArtiPath and ArtiPathComponent. 2023-06-29 19:28:22 +01:00
Gabriela Moldovan 89238f25a6 keymgr: Define `ArtiPathComponent`.
An `ArtiPathComponent` is a substring of an `ArtiPath`. An
`ArtiPathComponent` will be validated according to the same rules as
`ArtiPath`.

In the future we can replace `HsClientSpecifier` with
`ArtiPathComponent` (they both serve the same purpose except
`ArtiPathComponent` is more generic).
2023-06-29 19:28:22 +01:00
Ian Jackson 954e20bb50 tor-keymgr: Add missing footnote 2023-06-29 19:26:15 +01:00
Gabriela Moldovan 28fae4d1fd arti-client: Make keystore_dir an experimental option. 2023-06-29 19:19:51 +01:00
Ian Jackson aa55fd8c13 arti-client: StreamPrefs: Add security note 2023-06-29 19:01:33 +01:00
Ian Jackson d8e185a4bb Turn off HS client connections by default
As per IRC discussion, re lack of Vanguards.
2023-06-29 19:01:33 +01:00
Ian Jackson ea0fb30b2e arti-client tests: Explicitly enable .onion in most tests
These tests include tests of .onion, which we are disabling by
default.  So we must make some prefs that enable them.
2023-06-29 19:01:30 +01:00
Gabriela Moldovan 4693359d8b arti-client: Add TODO regarding keystore_dir deserialization. 2023-06-29 18:59:27 +01:00
Gabriela Moldovan 434a8b3f0d arti cfg tests: Add declare_exceptions for storage.keystore_dir.
This moves `storage.keystore_dir` to a separate `declare_exceptions`
block and explains why we have this exception.
2023-06-29 18:59:27 +01:00
Gabriela Moldovan 65f85b813c tor-config: Remove semver.md
The APIs mentioned in semver.md are all `experimental` now so we don't
really need the file anymore.
2023-06-29 18:59:27 +01:00
Gabriela Moldovan 26eefdc564 tor-config: Make ItemOrBool an experimental feature. 2023-06-29 18:59:27 +01:00
Gabriela Moldovan 373fd6acd2 example-config: Temporarily remove keystore_dir example.
Let's remove this until we figure out how the config should behave when
the `keymgr` feature is disabled (should it accept or reject
`keystore_dir = true`?)
2023-06-29 18:59:27 +01:00
Gabriela Moldovan 0ce5fd8f92 arti-client: Fix clippy lints.
Part of #891
2023-06-29 18:59:27 +01:00
Gabriela Moldovan 0c5c25f470 arti-client: Load keystore dir and permissions from config.
Part of #891
2023-06-29 18:59:27 +01:00
Gabriela Moldovan c93fac997e arti-client: Add expand_keystore_dir function.
Part of #891
2023-06-29 18:59:27 +01:00
Gabriela Moldovan 67db6e3127 arti-client: Add keystore_dir to StorageConfig. 2023-06-29 18:59:27 +01:00
Gabriela Moldovan 450fa5c474 config: Add ItemOrBool helper for deserializing a bool or a value.
This will enable us to support the new `keystore_dir` field, which can
be either a boolean indicating whether the keystore is disabled or
enabled and initialized with the default keystore dir, or a string which
points to a custom keystore directory (and implies the keystore is
enabled):
```
# use this path, fail if compiled out
# keystore = "/path/to/arti/keystore"
#
# use default path, fail if compiled out
# keystore = true
#
# disable
# keystore = false
```

Part of #891
2023-06-29 18:59:27 +01:00
Ian Jackson c90f9308c5 Merge branch 'timeouts' into 'main'
tor-hsclient: Use estimated timeouts

See merge request tpo/core/arti!1342
2023-06-29 17:19:53 +00:00
Ian Jackson 729bff6ff9 Merge branch 'maxintro3' into 'main'
tor-netdoc: Handle anomalous numbers of introduction points

See merge request tpo/core/arti!1332
2023-06-29 17:09:46 +00:00
Nick Mathewson d164a9dac2 Mark all {hs,onion-serivce}-client features as non-experimental. 2023-06-29 13:09:37 -04:00
Ian Jackson f5532eafe7 tor-keymgr: Replace whole-crate-is-unstable warning
arti-client is going to use this so it can't be whole-crate-unstable,
but it can be rapidly-changing.
2023-06-29 17:47:54 +01:00
gabi-250 d960e7c15f Merge branch 'keymgr-docs' into 'main'
keymgr: Fix keymgr docs

See merge request tpo/core/arti!1343
2023-06-29 16:45:07 +00:00
Ian Jackson 6addbd056b tor-keymgr features: Document that "keymgr" is experimental 2023-06-29 17:44:51 +01:00
Ian Jackson eb12a6e665 tor-keymgr features: Make "keymgr" disabled by default 2023-06-29 17:43:25 +01:00
Ian Jackson 9f3ec25a08 tor-hsclient: Add some notes about timeouts and hops 2023-06-29 17:41:49 +01:00
Ian Jackson a604989ba7 tor-hsclient: Use estimated timeouts for introduction and rendezvous (fmt) 2023-06-29 17:41:49 +01:00
Ian Jackson 202104d05c tor-hsclient: Use estimated timeouts for introduction and rendezvous
Replacing RPT_IPT_TIMEOUT is not entirely straightforward.
2023-06-29 17:41:49 +01:00
Ian Jackson d48215a961 tor-hsclient: Use estimated timeout for hsdir fetches (fmt) 2023-06-29 17:41:49 +01:00
Ian Jackson 2563256f42 tor-hsclient: Use estimated timeout for hsdir fetches 2023-06-29 17:41:49 +01:00
Ian Jackson a84460426f tor-hsclient: Provide bodge constant for circuit length 2023-06-29 17:41:49 +01:00
Ian Jackson fe2935d7c5 tor-hsclient: Plumb timeout estimation machinery 2023-06-29 17:41:49 +01:00
Ian Jackson a7d1efe2ce tor-circmgr: Provide estimate_timeout as a method on HsCircPool 2023-06-29 17:41:49 +01:00
Nick Mathewson b9530d0762 Merge branch 'netdir_by_rsa_experimental_apis' into 'main'
netdir: Conditionally expose APIs for working with unusable relays; document what "usable" means.

See merge request tpo/core/arti!1325
2023-06-29 16:08:51 +00:00
Gabriela Moldovan 429e5d2512 keymgr: Fix dummy keymgr doc links.
`Error` is private to `dummy.rs` so let's not mention it in the docs of
the public items.
2023-06-29 17:08:14 +01:00
Gabriela Moldovan 7bdc28014e keymgr: Add missing dummy implementation for KeyType::arti_extension.
This fixes a rustdoc warning when building with:

```
cargo doc --locked --offline -p arti --no-default-features --features=full,onion-service-client
```
2023-06-29 17:08:14 +01:00
Ian Jackson 8133f8e456 Merge branch 'debug' into 'main'
tor-hsclient: Reimplement Debug for MockCirc

See merge request tpo/core/arti!1324
2023-06-29 15:46:25 +00:00
Ian Jackson 2b2ecfbb39 tor-hsclient: Reimplement Debug for MockCirc
This is less code.  Also it now dumps the connect_called field which
was introduced in the meantime.
2023-06-29 16:11:03 +01:00
Ian Jackson 799480d885 Merge branch 'circparams' into 'main'
tor-hsclient: Use proper CircParameters

Closes #935

See merge request tpo/core/arti!1340
2023-06-29 15:03:40 +00:00
Gabriela Moldovan 4941a88494 keymgr: Fix wrong_key_type test.
The string representation of `SshKeyAlgorithm` on `main` changed between
the time the tests were introduced and the time they were merged.
2023-06-29 15:21:27 +01:00
Nick Mathewson 930ecc9eda Merge branch 'handshake-error' into 'main'
tor-hsclient: Handle handshake completion error correctly

See merge request tpo/core/arti!1336
2023-06-29 13:44:48 +00:00
Ian Jackson 5c85ba5cf8 tor-hsclient: Use proper CircParameters
Fixes #935
2023-06-29 14:24:24 +01:00
Ian Jackson f73c06314c tor-circmgr: Expose CircParameters from NetParameters construction
As per #935.

I called this "circparameters_from_netparameters" not
"circparameters_from_netparams" because the type is "NetParameters"
not "NetParams".
2023-06-29 14:24:19 +01:00
Ian Jackson 355b40bf84 tor-hsclient: err: Mention RENDEZVOUS2 in actual messages (fmt) 2023-06-29 14:05:25 +01:00
Ian Jackson 855898ef2f tor-hsclient: err: Rename to RendezvousCompletionCircuitError
Thsi is a bit of a mouthful now, but it is comprehensible.

As per
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1336#note_2917235
2023-06-29 14:04:17 +01:00
Ian Jackson d055e105fa tor-hsclient: err: Mention RENDEZVOUS2 in actual messages 2023-06-29 14:02:50 +01:00
gabi-250 9407fe1ab5 Merge branch 'keymgr-tests' into 'main'
keymgr: Add tests for ArtiNativeKeyStore

See merge request tpo/core/arti!1337
2023-06-29 13:02:07 +00:00
Ian Jackson b13aa66a16 tor-hsclient: err: Move doc comment to correct impl
See
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1336#note_2917236
2023-06-29 13:59:33 +01:00
Ian Jackson 4f8c718c09 tor-hsclient: err: Mention RENDEZVOUS2 2023-06-29 13:57:38 +01:00
Ian Jackson bfad582d1e tor-hsclient: err: Reword comments about error 2023-06-29 13:56:12 +01:00
Nick Mathewson 9790f820f7 netdir: add crosslinks to our definition of "usable". 2023-06-29 08:53:59 -04:00
Nick Mathewson a902f320b5 netdir: document what we mean by a "usable" relay. 2023-06-29 08:53:59 -04:00
Nick Mathewson 7ac362eba7 netdir: Conditionally expose some by_rsa APIs as experimental.
Network-health wants these to see whether a given relay is listed in
the consensus.

cc @juga
2023-06-29 08:53:59 -04:00
Nick Mathewson 83552b559f Merge branch 'netdir_todos' into 'main'
Resolve or defer most TODO HS items in tor-netdir.

See merge request tpo/core/arti!1310
2023-06-29 12:48:32 +00:00
Nick Mathewson 9c853e5b54 Merge branch 'badonion_error_2' into 'main'
arti_client: Move BadOnion from TorAddrError to ErrorDetail.

Closes #932

See merge request tpo/core/arti!1331
2023-06-29 12:48:04 +00:00
Nick Mathewson 76376b2abd netdir: Remove a TODO HS
The function this comment is asking us to write is `circtarget_from_pieces`.
2023-06-29 08:19:37 -04:00
Nick Mathewson c565a67689 Downgrade TODO HS on HsDirParams::compute().expect()
(Adding comments explaining that these errors are really
unlikely to occur, unless there is a bug in our code or in Rust's
time handling.)
2023-06-29 08:19:37 -04:00
Nick Mathewson 768452d9e5 netdir: Defer a TODO HS but add a comment
This issue with walking over the ring is  an issue we really must
solve on the services timeframe, as is the one about looking only at
the rings for which a blinded ID is germane.
2023-06-29 08:19:37 -04:00
Nick Mathewson 2bdf10db84 netdir: take n_replicas and spread_fetch from consensus parameters
This makes them configurable, since we allow the user to override
any consensus parameter.
2023-06-29 08:19:37 -04:00
Nick Mathewson 3db0f74e22 netdir: Downgrade/remove/defer some TODO hs entries. 2023-06-29 08:19:37 -04:00
Nick Mathewson 0c43801598 netdir: remove some now-needless warning suppressions. 2023-06-29 08:19:37 -04:00
Nick Mathewson f2a6754c88 dirmgr: use voting_period. 2023-06-29 08:19:37 -04:00
Nick Mathewson a9da1283bc netdir: remove unnecessary wraps from srv_interval, extract_srvs 2023-06-29 08:19:37 -04:00
Nick Mathewson 4803f6447d netdir: Move voting_period() to netdoc::Lifetime
I was going to add a comment about "doing this if we need the voting
period anywhere else" but it turns out that we also use it in dirmgr.
2023-06-29 08:19:37 -04:00
Nick Mathewson 6c06acc02c arti_client: Add a warning comment to TorAddrError. 2023-06-29 08:16:51 -04:00
Nick Mathewson 800061e70e arti_client: Move BadOnion from TorAddrError to ErrorDetail.
This variant can never be constructed when parsing a TorAddr, so it
doesn't make sense to have it in TorAddrError: the use can never see
it unless they enable `error_detail`.

Not a semver break because the client feature is not yet stable.

Closes #932.
2023-06-29 08:16:51 -04:00
gabi-250 b059e02093 Merge branch 'keymgr-x25519-keys' into 'main'
keymgr: Add support for x25519 keys.

Closes #900

See merge request tpo/core/arti!1321
2023-06-29 11:46:03 +00:00
Gabriela Moldovan 294bb728cf keymgr: Add a TODO about implementing and testing has_key_bundle. 2023-06-29 12:10:35 +01:00
Gabriela Moldovan 68c91223f1 keymgr: Add some basic insert and remove tests. 2023-06-29 12:10:35 +01:00
Gabriela Moldovan 4d5f414017 keymgr: Add assert_found! test helper. 2023-06-29 11:54:54 +01:00
Gabriela Moldovan 91573c6cbc keymgr: Add some key retrieval tests for ArtiNativeKeyStore. 2023-06-29 11:54:54 +01:00
Gabriela Moldovan fd3b42688d keymgr: Add a gen_keys param to init_keystore.
This will enable future tests to optionally initialize the test key
store with some test keys.
2023-06-29 11:54:54 +01:00
Gabriela Moldovan bc447524c2 keymgr: Add tests for ArtiNativeKeyStore::key_path. 2023-06-29 11:54:54 +01:00
Gabriela Moldovan 89d52fff3e keymgr: Derive Debug for ArtiNativeKeyStore. 2023-06-29 11:49:31 +01:00
Gabriela Moldovan ff02270307 keymgr: Add tests for ssh key handling.
Part of #895
2023-06-29 11:49:31 +01:00
Gabriela Moldovan 16a7bb4624 keymgr: Return the key, not Box<()>.
This fixes a bug which caused the function to always return a
type-erased `()` instead of the actual key!
2023-06-29 11:49:31 +01:00
gabi-250 d999ea07ba Merge branch 'config-option' into 'main'
arti cfg tests: exception declaration improvements

See merge request tpo/core/arti!1330
2023-06-29 10:43:00 +00:00
Nick Mathewson c1ab36dbec Merge branch 'cleanup-todos-circmgr' into 'main'
Resolve a few "TODO HS" items in circmgr.

See merge request tpo/core/arti!1322
2023-06-28 20:14:24 +00:00
Nick Mathewson 48f7fbbc96 Merge branch 'lifecycle_doc_tweaks' into 'main'
Documentation, mostly on channel and circuit lifecycles

See merge request tpo/core/arti!1318
2023-06-28 20:06:58 +00:00
Nick Mathewson 02878518b8 circmgr: Refactor duplicate logic.
These two functions are only slightly different, and benefit from
taking a Fn.
2023-06-28 15:28:52 -04:00
Nick Mathewson 6affb50c1a circmgr: Remove a "TODO HS" about path restrictions.
I looked through the C tor source code and couldn't find any
additional path restrictions.
2023-06-28 15:28:52 -04:00
Nick Mathewson d32ba9ed18 circmgr: Defer two "TODO HS" in hspool
One of these is test-related; one is vanguards-related.
2023-06-28 15:28:52 -04:00
Nick Mathewson 4ad1a5c6ac ChanMgr: Tweak documentation a bit.
Adjust formatting, add more references to lower-level APIs, and
clarify lifetimes a little more.
2023-06-28 15:26:22 -04:00
Nick Mathewson 2944d4f91f proto: ClientCirc: remove now-obsolete note on Clone-ness 2023-06-28 15:26:22 -04:00
Nick Mathewson 644c51173a proto: document ClientCirc lifecycle better. 2023-06-28 15:26:22 -04:00
Nick Mathewson e8e95ec03b proto: document channel lifecycle better. 2023-06-28 15:26:22 -04:00
Nick Mathewson 4003e032d6 Remove spurious todo-hs items in tor-cert.
I am not sure why we wrote these comments, but they are incorrect:
I've investigated the C code and found only 3 key types.  The
"unimplemented" types that the TODO comment here complains about are
in fact certificate types.
2023-06-28 15:18:13 -04:00
Ian Jackson 47b577d7a0 tor-netdoc: Placate clippy (fmt) 2023-06-28 18:57:06 +01:00
Ian Jackson 56813d9650 tor-netdoc: Placate clippy 2023-06-28 18:56:49 +01:00
Alexander Færøy f136e8ac41 Merge branch 'more-keymgr-todos' into 'main'
keymgr: Downgrade "TODO hs" to "TODO HSS".

See merge request tpo/core/arti!1334
2023-06-28 17:30:43 +00:00
Ian Jackson 8f1a71850c tor-hsclient: Handle handshake completion error correctly 2023-06-28 17:14:45 +01:00
Ian Jackson 9216f628f1 tor-hsclient: Rename RendezvousCompletionCircuit from RendezvousCompletion
We need to handle errors during the handshake.  That also produces a
`tor_proto::Error` but we  want to print a different message for that,
so let's rename this before adding the new variant.
2023-06-28 17:14:26 +01:00
Ian Jackson 4eb3e3b6ec tor-hsclient: Move handling of Bug to new section
It was wrong where ti was.
2023-06-28 17:14:26 +01:00
Ian Jackson 18478b47a7 tor-hsclient: Make RendPtIdentityForError use RelayIds
Since arti!1233 this is trivial.
2023-06-28 16:49:49 +01:00
Ian Jackson 4d071d1c07 tor-hsclient: Use RendPtIdentityForError in more places
For some reason this wasn't used in the actual errors,
although it *was* used in the types of the functions etc.
2023-06-28 16:47:55 +01:00
Gabriela Moldovan 609e6ce7c7 keymgr: Downgrade "TODO hs" to "TODO HSS".
These TODOs can be deferred for now: we're not declaring the keymgr APIs
stable until we add support for hidden services.
2023-06-28 16:44:06 +01:00
Ian Jackson 8908d39872 tor-netdoc: Test hsdescs inners with a variety of IPT counts (fmt) 2023-06-28 16:29:05 +01:00
Ian Jackson de63a6092d tor-netdoc: Test hsdescs inners with a variety of IPT counts 2023-06-28 16:28:19 +01:00
Ian Jackson cf4adad96e tor-netdoc: hsdesc: Disregard intro points after the MAX'th 2023-06-28 16:28:11 +01:00
Ian Jackson 0e2f804d8f tor-netdoc: Reject hsdescs with no intro points
None of the existing NetdocErrorKinds seemed right.
2023-06-28 16:27:05 +01:00
Ian Jackson c95595227a tor-hscrypto: Provide values for NUM_INTRO_POINT
These are in the spec and tor-hsclient is about to want them.
2023-06-28 14:49:49 +01:00
Ian Jackson cbb8eb4fdd Merge branch 'reuse' into 'main'
tor-hsclient: Discuss intro circuit extend-and-reuse

See merge request tpo/core/arti!1298
2023-06-28 13:48:12 +00:00
Alexander Færøy ea3f93d0e2 Merge branch 'keymgr-todos' into 'main'
keymgr: Remove/downgrade a few "TODO hs"

See merge request tpo/core/arti!1328
2023-06-28 13:45:19 +00:00
Ian Jackson 68aacc2140 arti cfg tests: Suppress an undesriable clippy lint 2023-06-28 14:43:48 +01:00
Ian Jackson 464c5e5efa arti cfg tests: declare_exceptions: Annotate the types for clarity (fmt) 2023-06-28 14:25:55 +01:00
Ian Jackson 5f20b0ec29 arti cfg tests: declare_exceptions: Annotate the types for clarity 2023-06-28 14:25:55 +01:00
Ian Jackson 14b1cc0cc1 arti cfg tests: Point the reader to the types used in declarations 2023-06-28 14:25:55 +01:00
Ian Jackson 2ff494d081 arti cfg tests: Move InCode into declare_config_example
It's used for declarations only, and they should all be here.
2023-06-28 14:25:55 +01:00
Ian Jackson 5672b75de2 arti cfg tests: Make declare_exception take distinguished old/new types
As per discussion in
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1320#note_2916689
and IRC followup.
2023-06-28 14:23:13 +01:00
Ian Jackson 1be71b87d0 Merge branch 'config' into 'main'
tor-hsclient: Add configuration settings

See merge request tpo/core/arti!1305
2023-06-28 13:10:39 +00:00
Nick Mathewson e06cd63ffd Merge branch 'dirclient-semver-entry' into 'main'
Missing semver entry for new dirclient API from !1323

See merge request tpo/core/arti!1327
2023-06-28 12:58:19 +00:00
Ian Jackson cf5235a713 HS timeout parameters: Restore some TODOs
Conceptually this is a fixup to
  HS configuration: Add retry parameters to configuration
which erroneously removed these comments - they were intended to apply
to *all* these parameters, not just the max attempts.

Not marking it as fixup! because that would involve merge conflicts.
2023-06-28 13:32:54 +01:00
Ian Jackson 11bb7e8a90 HS configuration: Use configured maximum attempts - comment
Explain why this fallback to MAX is good.

Discussion
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1305#note_2915927
2023-06-28 13:32:54 +01:00
Ian Jackson 2bfe12983a HS configuration: Use configured maximum attempts (fmt) 2023-06-28 13:32:54 +01:00
Ian Jackson be33f00b31 HS configuration: Use configured maximum attempts 2023-06-28 13:32:54 +01:00
Ian Jackson a0b6f34e42 HS configuration: Plumb configuration through (fmt)
Apply deferred rustfmt churn.
2023-06-28 13:32:54 +01:00
Ian Jackson 3ebc3216e3 HS configuration: Plumb configuration through (clippy)
Apply deferred clippy churn.
2023-06-28 13:32:54 +01:00
Ian Jackson 984652217a HS configuration: Plumb configuration through
Invent a trait a la circmgr config for the hs client connector config.
Plumb a suitable value all the way through to the code that will use it.
2023-06-28 13:32:54 +01:00
Ian Jackson cdad2db082 HS configuration: Add retry parameters to configuration
I think these should go in `[circuit_timing]`.  That section already
has some retry parameters, so is not strictly *timing*.

This is not honoured yet.
2023-06-28 13:32:54 +01:00
Ian Jackson cc25c82d4b HS configuration: Add and honour `allow_onion_addrs` in configuration
We put this in `[address_filter]`.

The interaction with the corresponding stream preference is a bit
complicated.  We must turn the stream pref into a `BoolOrAuto`.
2023-06-28 13:32:54 +01:00
Nick Mathewson 2bee27a737 Merge branch 'hsdir-identity' into 'main'
tor-hsclient: Completely hide hsdir identities in errors

See merge request tpo/core/arti!1326
2023-06-28 12:30:22 +00:00
Gabriela Moldovan 70f468d0f1 keymgr: Downgrade some TODOs to "TODO HSS".
These don't need to be blockers for the next release.
2023-06-28 13:11:53 +01:00
Gabriela Moldovan 928a9cd7ca keymgr: Remove outdated TODOs regarding error handling.
These were tackled in #901.
2023-06-28 13:07:52 +01:00
Nick Mathewson 42e4929226 Missing semver entry for new dirclient API from !1323 2023-06-28 08:06:32 -04:00
Ian Jackson 41737efced tor-hsclient: Completely hide hsdir identities in errors 2023-06-28 13:02:44 +01:00
gabi-250 63a7b25711 art cfg tests: Fix garbled doc wording 2023-06-28 12:56:09 +01:00
gabi-250 d56f28bc6f arti cfg tests: Fix doc comment 2023-06-28 12:56:09 +01:00
Ian Jackson ac38c862ec arti cfg tests: Overhaul exception handling (fmt) 2023-06-28 12:56:09 +01:00
Ian Jackson c0c0beb8e1 arti cfg tests: Overhaul exception handling
This was super confusing and fragile.  Amongst the problems:

 * Information about exceptional config keys was spread across a
   number of places, manipulated in ad-hoc ways (conditional Vec
   appends, etc).

 * As a consequence, each exceptional table has confusing and unclear
   semantics.

 * It doesn't deal well with the way that cargo sometimes enables
   features for dependency crates even if arti itself wouldn't demand
   them; this can lead to sub-crates supporting config keys when the
   tests in arti don't expect them to, causing spurious test failures.

Fix this:

 * Introduce a new, systematic, way of writing information about
   configuration keys that need some kind of special handling.

 * Use this new approach in *both* sets of "thorough" config tests.

 * Be more relaxed about deprecated keys.  We don't want to tightly
   couple this to absence in the supported file, I think.

 * Understand more clearly the concept of keys of which we don't know,
   in the current build config, whether the code is expected to
   accept them.

I have tested this locally with:

   for p in '-p arti' '--workspace'; do for f in '--no-default-features --features=tokio,native-tls' '--all-features' ''; do nailing-cargo test $p $f; done; done
2023-06-28 12:56:09 +01:00
Ian Jackson 479ed9d168 arti cfg tests: Remove a comment relating to work already done
We *do* have a thing that works like this.

It's fragile and confusing and that's what I'm about to fix.
2023-06-28 12:56:09 +01:00
Ian Jackson 0cde6134d0 arti cfg tests: Code motion
Bring the exciting tests together, and move some more normal tests out
of the middle.
2023-06-28 12:56:09 +01:00
Ian Jackson 2656b8fa04 geoip: conditionalise a test
Without this, the build fails with
  cargo test --workspace --no-default-features --features=tokio,native-tls
2023-06-28 12:56:09 +01:00
Ian Jackson ebb3455b3e Conditionalise an import
Fixes a warning with
  cargo clippy --locked --offline --workspace --all-targets
2023-06-28 12:56:09 +01:00
Ian Jackson a6aa113865 Mark a builder as non-exhaustive
If all the fields vanish, this generates a warning with
  cargo clippy --locked --offline --workspace --all-targets

Fix that.
2023-06-28 12:56:09 +01:00
gabi-250 6b8218f960 Merge branch 'keymgr-error-kind' into 'main'
keymgr: Implement ErrorKind for keymgr error types

See merge request tpo/core/arti!1315
2023-06-28 11:34:23 +00:00
Alexander Færøy 26c4a274c7 Merge branch 'dirclient-todos' into 'main'
Resolve remaining dirclient HS todos

See merge request tpo/core/arti!1323
2023-06-28 11:33:32 +00:00
Gabriela Moldovan dff8c0163b keymgr: Implement HasKind for ArtiNativeKeystoreError. 2023-06-28 11:59:00 +01:00
Gabriela Moldovan 6ed8f5b9ea tor-error: Add KeystoreAccessFailed, KeystoreFsPermissions to ErrorKind. 2023-06-28 11:59:00 +01:00
Gabriela Moldovan ef1c969c73 keymgr: Implement HasKind for SshKeyError. 2023-06-28 11:59:00 +01:00
Gabriela Moldovan c8a128cc59 tor-error: Add KeystoreCorrupted to ErrorKind. 2023-06-28 11:59:00 +01:00
Nick Mathewson f778d32a0e Merge branch 'ticket_914' into 'main'
Remove support for receiving unauthenticated SENDMEs.

Closes #914

See merge request tpo/core/arti!1283
2023-06-28 10:54:05 +00:00
Nick Mathewson 6f3761c24f dirclient: use correct default max_len
Yes, it's 50 kilobytes, not 50 kibibytes. I double-checked this with
the C implementation and with param-spec.txt's documentation for
`HSV3MaxDescriptorSize`.
2023-06-27 16:21:29 -04:00
Nick Mathewson 4692dba5e0 hsclient: Use HsDescDownloadRequest::set_max_len. 2023-06-27 16:21:29 -04:00
Nick Mathewson 32e3cde3fd dirclient: Correct an erroneous comment. 2023-06-27 16:21:29 -04:00
Nick Mathewson 38db06ee4b dirclient: Make maximum hsdesc length adjustable. 2023-06-27 16:21:29 -04:00
Nick Mathewson 01ea20759b dirclient: Explain why hardcoding "3" is ok. 2023-06-27 16:04:49 -04:00
Gabriela Moldovan e332caf562 keymgr: Remove unneeded error variant.
The `Unsupported` variant is no longer needed now that we support
`KeyType::X25519StaticSecret`s.
2023-06-27 20:11:07 +01:00
Gabriela Moldovan 7732ac131b keymgr: Add support for x25519 keys. 2023-06-27 20:11:07 +01:00
Gabriela Moldovan 257797fff6 keymgr: Return a concrete type from read_ed25519_keypair.
This also fixes a bug which caused the function to always return a
type-erased `()` instead of the actual key!
2023-06-27 20:11:07 +01:00
Gabriela Moldovan b91a1c2859 keymgr: Move TODO closer to the code it refers to. 2023-06-27 20:11:07 +01:00
Gabriela Moldovan c114c413c2 keymgr: Map KeyType::X25519StaticSecret to an SshKeyAlgorithm. 2023-06-27 20:11:07 +01:00
Gabriela Moldovan 8edbd04413 keymgr: Define an SshKeyAlgorithm enum.
This previously just re-exported `ssh_key::Algorithm`.

However, we will need to support x25519 keys (which aren't supported by
the `ssh_key` crate), so we define our own enum for the key algorithm.
In addition to the `Algorithm` variants from `ssh_key`, our enum also
has an `X25519` variant.
2023-06-27 20:11:07 +01:00
gabi-250 eb54691c50 Merge branch 'keymanip-ed-to-curve' into 'main'
llcrypto: Implement ed25519_to_curve25519_private conversion.

See merge request tpo/core/arti!1297
2023-06-27 19:10:33 +00:00
Gabriela Moldovan aa5e9b1e95 llcrypto: Add reference to paper about keypair reuse. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan b466b24a18 llcrypto: Remove `# Availability` doc sections.
This removes the `# Availability` section from the
`convert_ed25519_to_curve25519_private` and
`convert_curve25519_to_ed25519_private` docs.

We don't generally have this sort of section anywhere else in the
codebase (we use unstable cargo-docs features to make sure items are
annotated correctly).
2023-06-27 19:23:42 +01:00
Gabriela Moldovan 32261d4006 llcrypto: Add cvt-x25519 feature flag for exporting key conversion functions.
The `convert_curve25519_to_ed25519_private` and
`convert_ed25519_to_curve25519_private` functions are now exported by
`tor-llcrypto` if the `cvt-25519` feature is enabled.
2023-06-27 19:23:42 +01:00
Gabriela Moldovan 9e80a206ca llcrypto: Add keymgr feature to semver.md 2023-06-27 19:23:42 +01:00
Gabriela Moldovan 94f405704f llcrypto: Add `Panics`, `Availability` docs for convert_ed25519_to_curve25519_private. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan 7c44984f3d llcrypto: Fix clippy lint. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan e06fc04b0b llcrypto: Explain what we need the ed25519->x25519 conversion for. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan fa6290c0cc llcrypto: Document how convert_ed25519_to_curve25519_private computes the key. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan 7ecb2221a0 llcrypto: Add note about bumping x25519-dalek and clamping.
This adds a TODO explaining how convert_ed25519_to_curve25519_private
will need to be audited when we upgrade to the latest x25519-dalek.

This also adds a `debug_assertions` and a test that ensures
`StaticSecret::from` is clamping the input (when we bump x25519-dalek,
the assertions will fail, as the latest version doesn't do clamping in
StaticSecret::from).
2023-06-27 19:23:42 +01:00
Gabriela Moldovan 1fe15c5012 llcrypto: Document ed25519->curve25519->ed25519 conversion behaviour. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan 47606ad881 llcrypto: Implement ed25519_to_curve25519_private conversion.
In `ArtiNativeKeyStore`, private keys are stored in OpenSSH format.
However, `ssh-key` (the crate we use for parsing OpenSSH keys) doesn't
support x25519 keys. As a workaround, this type of key will stored
as ed25519 and converted to x25519 upon retrieval.

This commit implements the `convert_ed25519_to_curve25519_private`
conversion function (needed by `ArtiNativeKeyStore` to support x25519
keys).

Part of #900
2023-06-27 19:23:42 +01:00
Gabriela Moldovan 58a4cc3000 llcrypto: Add missing docs for hsv3-service feature flag. 2023-06-27 19:23:42 +01:00
Gabriela Moldovan 6dfcf40d20 keymgr: Add regression test for tor_keymgr::Error recursion bug. 2023-06-27 19:22:30 +01:00
Gabriela Moldovan a41c3a5c7c keymgr: Fix infinite recursion in Error impl.
The `source` impl `tor_keymgr::Error` was just calling itself
recursively.
2023-06-27 19:22:30 +01:00
Nick Mathewson dd7b965199 Merge branch 'revert_to_x25519_pre1' into 'main'
Back down x25519-dalek to 2.0.0-pre.1 from 2.0.0-rc.2

Closes #926

See merge request tpo/core/arti!1317
2023-06-27 18:16:38 +00:00
pinkforest 4be2e3ce0f Back down x25519-dalek to 2.0.0-pre.1 from 2.0.0-rc.2
=========================
Notes from nickm:

(This differs from pinkforest's original MR: It removes the
Cargo.lock changes and the version bump on tor-llcrypto.)

Minimal Cargo.lock changes from downgrade.

(These are exactly those changes generated by running "build" and
"test".)

There are several reasons to do this:

  * It's best to bump all of our dalek dependencies at once to rc.3
    or later, rather than the piecemeal approach we've been stuck
    with so far.

  * We don't want to do this bump right now, since there are some
    tricky questions about clamping we need to figure out (see
    #808), and we need to make sure we get them right, and we're in
    a distracted this week.

  * We _do_ need to move away from 2.0.0-rc.2 right now, since
    it was causing a failure in `cargo install arti`, and then it
    got yanked.

Thanks to pinkforest for helping us out here and explaining all of
this!

Fixes #926.

Commit-edited-by: Nick Mathewson <nickm@torproject.org>
2023-06-27 13:55:24 -04:00
Saksham Mittal d6626acd65
Add Channel expiry info in ChanMgr docs 2023-06-27 18:24:56 +05:30