Commit Graph

5 Commits

Author SHA1 Message Date
Bogdan-Ștefan Neacşu c9dce0c1da Feature/consumable bandwidth (#766)
* Set actual value for bandwidth

Also put it as a public attribute, such that it can be actively used
by the credential consumer

* Switch from sending Attribute structs to sending the actual attribute bytes over the wire

* Add atomic bandwidth value to gateway

* Consume bandwidth based on the mix packet size

* Use Bandwidth struct for specific functionality

* Move bandwidth code outside the dependency path of wasm client

* Use u64 instead of AtomicU64, as the handling is not parallel
2021-09-09 11:21:45 +02:00
Bogdan-Ștefan Neacşu 2789ee8f18 Update coconut-rs and use hash_to_scalar from there (#765)
Failed tests are due to some nightly issue, not related to this PR
2021-09-03 15:30:45 +03:00
Bogdan-Ștefan Neacşu 122f5d9f2e Feature/cred after handshake (#745)
* Call perform_initial_authentication instead of register in clients

* Refactor the register/authenticate functions a bit

* Introduce Bandwidth request type

* Add encryption layer to cred

* Remove cred pass and check from handshake

* Replaced unreachable!  with error

* Changed decrypt_tagged signature to not take mutable ownership of data

* Put handle_bandwidth work inside a function

* Add check before unwrap

* Remove unnecessary async

* Decouple bandwidth credential from authentication

* Use new_error for ServerResponse:Error

* Send a fresh IV each time the BandwidthCredential request is sent

* Remove unwrap of bincode::serialize

* Add comment regarding Bandwidth response

* Remove _mut from naming

* Leave Debug trait alone, as the initial error doesn't reproduce anymore

* Pass iv as Vec<u8> instead of base58 string

* Renamed AuthenticationIV to IV, as it is now used for more the just authentication

* Did some IV refactorization
2021-08-30 10:27:20 +03:00
Jędrzej Stuczyński a274edffba Feature/nymd client integration (#736)
* Calculating gas fees

* Ability to set custom fees

* Added extra test

* Removed commented code

* Moved all msg types to common contract crate

* Temporarily disabling get_tx method

* Finishing up nymd client API

* Comment fix

* Remaining fee values

* Some cleanup

* Removed needless borrow

* Fixed imports in contract tests

* Moved error types around

* New ValidatorClient

* Experiment with new type of defaults

* Removed dead module

* Dealt with unwrap

* Migrated mixnode to use new validator client

* Migrated gateway to use new validator client

* Mixnode and gateway adjustments

* More exported defaults

* Clients using new validator client

* Fixed mixnode upgrade

* Moved default values to a new crate

* Changed behaviour of validator client features

* Migrated basic functions of validator api

* Updated config + fixed startup

* Fixed wasm client build

* Integration with the explorer api

* Removed tokio dev dependency

* Needless borrow

* Fixex wasm client build

* Fixed tauri client build

* Needless borrows

* Fixed client upgrade print

* Removed redundant comments

* Made note on aggregated verification key into a doc comment

* Removed mixnet contract references from verloc

* Modified default validators structure

* Reformatted validator-api Cargo.toml file

* Removed commented code

* Made the doc comment example a no-run

* Fixed a upgrade print... again

* Adjusted the doc example

* Removed unused import
2021-08-18 14:41:00 +01:00
Drazen Urch 28e55c6de6 Hang coconut issuance off the validator-api (#679)
* Hand coconut issuance off the validator-api

* git to cargo

* Move to own module

* Integrate tauri-client, extract common interface

* cargo fmt

* Ergonomics

* Facelift

* Wrap up tauri client

* Set up publish

* Fix fmt

* Install CI dependencies

* Inline deps

* Remove mac deps

* Add dist dir

* Fix beta clippy nag

* Commit some gateway work

* Thread coconut creds through gateway handshake

* Push in progress patch

* Move State from tauri client to coconut interface

* Move get_aggregated_signature from tauri client to coconut interface

* Move prove_credential from tauri client to coconut interface

* Update sphinx version

* Mount coconut routes and manage config file in rocket

* Split default validator endpoint into host and port

* Add init for simple credential initialization

* Fix common gateway client

* Add coconut cred to webassembly client

* Add coconut cred to socks5 client

* Add coconut cred to native client

* Remove direct coconut-rs dependency

* Use only coconut interface in validator api

* Leave validator-api out of workspace and update Cargo.lock

* Fix clippy warnings and update Cargo.lock after rebase

* Switch from attohttpc to reqwest for async gets

This is not only needed for using async requests, but also because attohttpc
causes OpenSSL issues when cross compiling the webassembly client.

* Replace attohttpc with reqwest for puts too

* Make tauri client commands async

* Fix borrow error

* Guard gateway server code from compiling for wasm (client)

* Fix clippy wasm client

* Fix tests

* Fix clippy in tauri client

* Remove commented code

* Update comment of init message

* Remove unnecessary hex dependency

* Replace config argument with key_pair

* Use `trim()` for whitespace removal

* Move verification key query higher up the function calls

* Put KeyPair instead of Config into rocket's managed items

* Re-enable tauri client verify button

* Move verification key up the function calls for prove_credential

* Use consts for verification_key and blind_sign routes of validator-api

* Replace `match` with `map_err`

* Fix typo

* Remove now unnecessary `Clone` derives

... as config is no longer managed by rocket

* Replace `match` with `map_err`

* Make `InternalSignRequest` really internal to validator-api

* Make `with_keypair` live up to its name

* Update Cargo.lock after rebase

* Replace String error with HandshakeError

* Add CoconutInterfaceError to coconut-interface

* Format the new error in tauri client

* Remove  from default, as wasm client doesn't build

* Put public key as init argument...

... for the public attributes of the credential

* Use the hash_to_scalar function to make public key into attribute

Use the function from cli-demo-rs from https://github.com/nymtech/coconut
to make the identity public key into a public attribute.

* Replace vector with array for InitMessage

As we know beforehand the size of the keys, we can use fixed size array
instead of vectors. This eliminates the need for a prefixed length in
the serialized form of the InitMessage structure and enables a easy
deserialization of the remote identity before the actual bincode
deserialization that we do in the handshake process.

Before this, the `extract_remote_identity_from_register_init` function
attempted to deserialize into a public key the length-prefixed public key
received from the client, thus failing sporadically with a `Cannot decompress
Edwards point` error.

* Pass public and private attributes to state `init` instead of PublicKey

* Make tauri call with dummy attributes

* Make clients call with their keypairs

* Revert "Make clients call with their keypairs"

This reverts commit b348f47f7a.

* Put dummy, bandwidth private attribute

Co-authored-by: Bogdan-Ștefan Neacșu <bogdan@nymtech.net>
2021-08-13 14:27:40 +03:00