vexahub/opaque-vx
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1fbe25507ed3f4c07afdd97bf0a7ece8c92a5bfa
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48 Commits
Author SHA1 Message Date
Kevin Lewi 3fe6bbb80f Updating to version 08 (#271) 2022-04-17 16:23:31 -07:00
daxpedda 384207acbb General Improvements (#268) 
* Move `elliptic-curve` implementation to points to allow `Zeroize`

* Simplify `Ristretto255::random_scalar` implementation

* Fix `Ristretto255` deserialization

* Remove unnecessary check in `Ristretto255::random_scalar`

* Base `X25519` implementation on `curve25519-dalek`

* Constrain public and secret key to `Copy`

* Replace manual `ZeroizeOnDrop` implementation with `derive`

* Update dependencies

* Add `warn(unused_crate_dependencies)`

* Sync crate feature naming with `voprf`

* Remove unnecessary dependency crate features

* Never produce a zero scalar

* Rename `OprfGroup` to `OprfCs`

* Rename `TripleDH` to `TripleDh`

* Remove `slow-hash` crate feature

* Rename `NoOpHash` to `Identity`

* Rename `SlowHash` to `Ksf`

* Move `KeyExchange` type definitions down

* Deserialize secret and public keys from slices

* Remove `PrivateKey::from_bytes`

* Rename `From/ToBytes` to `De/Serialize`

* Re-export `serde_` as `serde`

* Custom `De/Serialize` implementation for keys

* Remove custom `De/Serialize` implementation

* Run Taplo v0.6
 2022-04-01 16:10:00 -07:00
Kevin Lewi f952a26e29 Publishing v2.0.0-pre.1 (#270) 2022-03-15 19:51:40 -07:00
daxpedda b2f10858e0 Group revamp (#261) 
* Revamp `KeGroup` trait

* Update dependencies

* Fix `hash_to_scalar` using `OprfGroup` instead of `KeGroup`

* Relax constraints on associated types of `KeGroup`

* Improve `KeGroup` implementation on `Curve`

* Improve `KeyExchange` trait

* Fix new Clippy 1.59 warnings
 2022-02-24 22:13:22 -08:00
daxpedda 47a26a19c5 Format (#257) 
* Add Rustfmt

* Add Taplo
 2022-01-05 21:19:02 -08:00
daxpedda 36f0a55518 Voprf update (#255) 
* Update to latest voprf

* Upgrade to Rust edition 2021

* Fix Clippy

* Remove all allocations

* Remove unnecessary `allow(type_alias_bounds)`

* Make all serialization infallible

* Remove self-dependency

* Update rustyline
 2022-01-05 15:10:57 -08:00
daxpedda 82e4436d39 General improvements (#250) 
* Remove unnecessary constraints on hash

* Remove unnecessary `Result` on `KeyPair::generate_random`

* Fix de-serialization issue on `Ke1State`

* Fix rustfmt

* Remove allocations in `envelope`

* Run Clippy for tests and rustdoc lints too

* Fix `Debug` implementation

* Fix missing constraints on `ClientRegistration`

* Fix de-serialization

* Pin temporary dependency

* Update dependencies

* Replace macro with derive-where

* Remove unnecessary installation of Rust components

* Improve macro naming

* Implement `Copy`, `Debug`, `Ord` and `PartialOrd` for high-level items

* Add `rust-version` field to `Cargo.toml`

* Remove unnecessary allocations

* Fix MSRV

* Fix no_std

* Remove unnecessary allocations

* Remove unnecessary allocations

* Not importing items from voprf helps readability

* Fix rustdoc

* Remove unnecessary allocations

* Remove unnecessary allocations

* Replace `Vec` from `diffie_hellman` with `GenericArray`

* Remove unnecessary allocations

* Remove unnecessary allocations

* Remove `cfg(feature = bench)` guard for `missing_docs`

* Fix documentation

* Remove all remaining allocations from `KeyExchange`

* Improve type-safety

* Remove all remaining allocations in `keypair`

* Remove last remaining allocations except `NonVerifiableClient` input

* Remove base64 encoding in Serde implementation

* Remove unnecessary Serde `alloc` feature

* Make curve25519-dalek optional

* Rename `serialize` crate feature to `serde`

* Switch `KeGroup` implementations to higher-level libraries

- Fixes missing clamping in X25519
- X25519 is now a separate crate feature

* Fix typo
 2022-01-03 15:50:40 -08:00
Kevin Lewi adbd50f523 Updating to dual-license (#252) 2021-12-03 14:38:11 -08:00
Kevin Lewi 29b2ebef1b Using voprf as a dependency (#248) 
* Using voprf as a dependency

* Adding back x25519 and KeGroup

* Addressing comments
 2021-10-25 02:54:32 -07:00
Kevin Lewi 65a0c2f98d General cleanups and reorganizing code (#236) 2021-09-25 16:36:00 -07:00
Aidan Gilmore 8df79cb2b4 Remove Copy trait implementation from InnerEnvelopeMode (#237) 
The Copy trait isn't allowed on types with destructors
 2021-09-24 20:04:26 -07:00
Kevin Lewi 390db51910 Updating test vectors based on latest spec changes (#233) 2021-08-26 03:07:59 -07:00
Kevin Lewi aee4b5d50e Simplifying error handling (#232) 2021-08-22 12:28:19 -07:00
daxpedda 6c7840514d Fix no_std support (#229) 2021-08-16 20:11:53 -07:00
daxpeddaandKevin Lewi 8a7bcf9097 no_std support (#225) 
* No std implementation

* Run tests with std

* Adding wasm32-unknown-unknown target

Co-authored-by: Kevin Lewi <[email protected]>
 2021-08-11 21:25:07 -07:00
daxpedda 88673d8e05 Separate AKE from OPRF take 2 (#222) 
* Separate AKE from OPRF

Introduce X25519 implementation

* Rename `AkeGroup` to `KeGroup` and `Group` to `OprfGroup`

* Add documentation to "Overview"
 2021-08-04 12:24:46 -07:00
daxpedda 10a38bc58b Merge GroupWithMapToCurve into Group (#219) 
* Merge `GroupWithMapToCurve` into `Group`

* Remove `hash_to_curve`

* Ristretto improvements

* P-256 improvements
 2021-08-01 17:48:56 -07:00
dAxpeDDa a5b9330b63 Improve types and documentation 2021-07-30 14:45:27 -07:00
dAxpeDDa 49dc5b9050 Implement auth_key test 2021-07-30 14:45:27 -07:00
Kevin Lewi e6b5a5dcf6 Adding i2osp error checking condition 2021-07-08 19:38:30 -07:00
daxpedda 52d68d6f77 Constraint Scalar with Copy 2021-07-08 18:55:53 -07:00
daxpedda dd97a81641 Generic PublicKey and PrivateKey 2021-07-08 18:55:53 -07:00
daxpedda eb59676a94 Implement common traits 2021-06-22 20:46:34 -07:00
daxpedda ed086c9528 Update dependencies 2021-06-22 14:35:14 -07:00
Kevin Lewi 1572ff0104 Adding support for "internal mode" and fake credential response + test vectors (#155) 
* Adding support for internal and external mode
 2021-06-21 01:29:39 -07:00
Kevin Lewi f0c13945d1 Adding client enumeration mitigations (#153) 2021-06-21 01:29:39 -07:00
Valentin Tolmer 210e0e99df Enforce public vs private keys via types 2021-06-15 14:47:35 -07:00
Kevin Lewi 51b14f34e0 Fixing some clippy errors and CI 2021-06-12 23:24:27 -07:00
Kevin Lewi 8bc5e7dc02 Add zeroize on drop for remaining intermediate API states and tests 2021-06-04 16:37:54 -07:00
Kevin Lewi fa0fb48654 Fixing test vector bug with envelope ciphertext serialization and updating VOPRF (#145) 2021-02-21 18:44:36 -08:00
Kevin Lewi 4da6bbce0c Fixing key sizes and removing serialization (#144) 2021-02-20 03:51:04 -08:00
Kevin Lewi 782eeb7090 Converting to_bytes and try_from to serialize() and deserialize() (#138) 2021-02-17 02:47:00 -08:00
Kevin Lewi e694a88ef9 Exporting rand (#137) 2021-02-11 18:10:48 -08:00
Kevin Lewi e35410ab95 Fixing envelope mode inconsistency and matching against latest test vectors (#130) 2021-02-05 13:17:02 -08:00
Kevin Lewi 099f887530 Applying envelope simplified construction and km3 mac changes (#128) 2021-02-04 15:57:06 -08:00
Kevin Lewi 9d3963f98e Addressing various TODOs and minor cleanups (#127) 2021-02-02 12:12:20 -08:00
Kevin Lewi 6eeeb0db28 Fixing test vectors and use of SHA512 (#120) 2021-01-26 09:27:30 -08:00
Kevin Lewi ba53089199 Fixing construct_aad() bug (#112) 2021-01-07 17:44:27 -08:00
Kevin Lewi 9f6b32a5ea Updating envelope structure to support two fixed modes (#108) 
* Moving id_u and id_s from ClientLoginStartParameters to ClientLoginFinishParameters

* Updating envelope format to support two fixed modes
 2021-01-04 14:27:20 -08:00
Kevin Lewi 51b3781e5c Updating AKE message format (#85) 2020-11-16 11:49:27 -08:00
Kevin Lewi 0fc3448777 Updating opaque interfaces to include ids from the internet draft (#56) 2020-11-02 20:15:06 -05:00
François Garillot 9c06c98ad6 Introduce enum structs to replicate TLS message format 
This PR favors native coercions of enums to numerical types to help ser/de operations.
Small rearrangement of the serialization module.
 2020-11-02 20:15:02 -05:00
François Garillot 344e8ad8d1 Updating serialization for RegisterFirstMessage (#35) 2020-11-02 20:14:47 -05:00
Kevin Lewi 195a698ad8 Fix omission of nonce in hmac computation for envelope (#44) 2020-09-01 11:23:00 -07:00
Kevin Lewi c2edb2d95e Adding a hash type to CipherSuite (#24) 2020-07-27 15:25:04 -07:00
François Garillot 7b11da3bd6 Remove 2x superfluous to_vec 2020-07-23 13:45:46 -04:00
François Garillot 41cd80ccb5 Make oprf::generate_oprf1 generic in the Digest, as long as it matches the hash-to-curve intake of the group 
We used to have three problems:
- overuse of the <Sha256 as Digest>::OutputSize, which is just, well, U32. Sometimes used as a parameter (as in generate_oprf1), sometimes as a constant (as in generate_oprf3).
- the `hash_to_curve` operation for `RistrettoPoint` which requires 64 bits of input entropy, is fed 64 bits of which the last 32 are zero,
- the `hash_to_curve` operation for `Curve25519Point` which requires 32 bits of input entropy, is fed 64 bits of which the last 32 are discarded,

This corrects all three and uses U32 where the size of the digest is not meant to be a constraint.

Addresses #15 partially.
 2020-07-03 18:28:34 -04:00
Kevin Lewi 6d02c72aae Updating to draft-krawczyk-cfrg-opaque-06, reworking envelope construction and removing AEAD (#14) 
Updating to draft-krawczyk-cfrg-opaque-06, reworking envelope construction and removing AEAD
 2020-07-02 12:24:53 -07:00