We will use this for a lack of HS directories. (These aren't chosen
according to any local restrictions, so the problems with EK::NoPath
and EK::NoExit don't arise.)
Fixes
cargo +stable test --locked --offline F -p tor-netdoc
cargo +stable clippy -p tor-netdoc F --all-targets
for values of F including
--all-features
--features=hs-client
--features=hs-common
--features=hs-service
(nothing)
I couldn't find a test vector in C Tor. This test case was generated
from the code here.
I'm fairly sure it's right since I managed to get my descriptor
downloader to work. (That's not an MR yet, but uses this code.)
So far these are just the errors that occur during descriptor
fetch. There will be more later as we have more code in tor-hsconn.
This is very user-facing; use the "onion service" terminology.
Previously, to build descriptors for hidden services with client auth
enabled, in addition to the list of authorized clients, users of
`HsDescBuilder` were required to also provide a descriptor encryption
keypair and a descriptor cookie. This was potentially dangerous and/or
error-prone, because the ephemeral encryption key and the descriptor
cookie are expected to be randomly generated and unique for each
descriptor.
This change makes `ClientAuth` private to the `hsdesc::build` module and
updates `HsDescBuilder` to build `ClientAuth`s internally. Users now
only need to provide the list of authorized client public keys.
Signed-off-by: Gabriela Moldovan <gabi@torproject.org>
This adds a test for an `encode -> decode -> encode` flow for a hidden
service descriptor with client authorization enabled.
Signed-off-by: Gabriela Moldovan <gabi@torproject.org>
`AuthClient`s were originally meant to represent parsed `auth-client`
lines. In !1070, this struct was repurposed for representing individual
authorized clients in the HS descriptor encoder. However, hidden
services will likely use a list of public keys to represent the
authorized clients rather than a list of `AuthClient`s, as the
information from an `AuthClient` (`client_id`, `iv`, `encrypted_cookie`)
likely won't be immediately available to the hidden service.
This change updates the HS descriptor encoder to represent authorized
clients as a list of `curve25519::PublicKey`s. As such, it is now the
responsibility of the encoder to create the `client_id`, `iv`, and
`encrypted_cookie` using the available keys, the unencrypted descriptor
cookie, and HS subcredential.
Signed-off-by: Gabriela Moldovan <gabi@torproject.org>
These crates had no changes until just a moment ago. But since
we updated the versions on some of their dependents, they have now
changed themselves. Thus they get patchlevel bumps.
```
tor-rtmock
tor-protover
tor-socksproto
tor-consdiff
tor-chanmgr
tor-dirclient
tor-hsservice
```
For these crates, the changes are nontrivial, so we
_do_ bump the versions on which their dependent crates depend.
Fortunately, since they are all pre-1.0, we don't need to
distinguish semver-additions from other changes. (Except for arti,
which _is_ post-1.0, but gets a patchlevel bump anyway.)
These are unstable crates with breaking changes:
```
tor-hscrypto
tor-hsclient
```
These have new or extended APIs:
```
safelog
tor-bytes
tor-cell
tor-linkspec
tor-llcrypto
tor-proto
tor-cert
arti-client
```
These have new unstable APIs or features:
```
tor-netdoc
tor-circmgr (also broke some unstable APIs)
arti (is post-1.0)
```
These have bugfixes only:
```
caret
tor-dirmgr
```
Their dependents are _not_ updated to a more recent version.
These bumped the version of a dependency that they don't expose
```
tor-rtcompat
fs-mistrust
```
This one had internal refactoring:
```
tor-netdir
```
These had trivial changes only:
```
tor-checkable
tor-ptmgr
tor-guardmgr
arti-hyper
arti-bench
arti-testing
```
Nick Mathewson
Ian Jackson
Ian Jackson
gabi-250