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Author SHA1 Message Date
daxpeddaandGitHub bebd2c605b SIGMA-I Key Exchange (#378) 
* Move `KeGroup` to `KeyExchange::Group`

- Introduce `KeyExchange::Hash`, which separates the OPRF hash from the one used in `KeyExchange`.
- Remove `De/Serialize` requirement on key exchange messages and states, which forced a lot of where bounds on downstream users.
- Rename `KeGroup` to `Group`.
- Replace `D` generic for hash with `H`.

* Use `voprf::derive_key()` directly

* Implement SIGMA-I key exchange

* Improve `KeyExchange` for SIGMA-I and Ed25519

* Implement EdDSA

* Un-qualify some method calls

* SIGMA-I: only include client identity in client mac

* SIGMA-I: include server mac in client signature

* Expose key exchange types in `crate` & move modules

* Implement Ed25519ph

* Document `ed25519` crate feature

* Remove `ristretto255-voprf` crate feature

* Adjust CI crate feature testing

* Fix Rustdoc

* Remove unnecessary generic parameters from SIGMA-I

* Properly mark to-do's with TODO

* Assorted fixes

* SIGMA-I: include context in signature

* SIGMA-I: include identifiers in signature

* Merge `ServerLoginStart/FinishParameters`

* Re-export more necessary types

* More carefully expose types

* Add ECDSA test

* SIGMA-I: share context hashing

* De-duplicate client static public key storage

* Hide `KeyExchange` better

* Use the correct hash in the root documentation

* Bump `derive-where`

* Format documentation examples a bit further

* Add remote OPRF seed documentation

* Rename `deserialize_key_pair` to `deserialize_take_key_pair`

* Add more key tests

* Remove `SharedSecret` trait

* SIGMA-I refactor message API

* Share more implementation between 3DH and SIGMA-I

* Remove unnecessary zero scalar check for Curve25519

* Use correct hash in test

* Add some more TODOs

* Exclude `tests` folder from Cargo publishing

* Enable missing dependencies

* Use right crate for testing Ed25519

* Remove unnecessary `Sized` constraints

* Remove unnecessary `ecdsa` crate features

* Move signature de/serialization to trait methods

* Nit: move import to appropriate location

* Add warning to SIGMA-I
 2025-05-19 13:56:25 -07:00
daxpeddaandGitHub 58b4d746c0 Enable remote OPRF seed support (#373) 2025-05-05 04:12:54 -07:00
daxpeddaandGitHub b16cf8ce05 Enable curve25519-dalek/serde (#375) 2025-04-28 12:48:06 -07:00
daxpeddaandGitHub 560de5b718 Always create dummy record (#376) 2025-04-28 12:47:39 -07:00
daxpeddaandGitHub 27c6d4658b Add copyright header to remote_key test (#377) 2025-04-28 12:46:58 -07:00
daxpeddaandGitHub d324584d79 Rework SecretKey API to facilitate async (#371) 
* Rework `SecretKey` API to facilitate async

* Remove left-over constraints
 2025-04-22 00:08:17 -07:00
daxpeddaandGitHub 6b69e93dc9 Bump MSRV to v1.83 (#370) 
* Fix Clippy warnings for Rust v1.86

* Bump MSRV to v1.83
 2025-04-15 13:31:37 -07:00
daxpeddaandGitHub 56cdf9a024 Test P-521 (#349) 
* Test P-521

* De-duplicate generic calls

* Simplify full test vectors generation
 2023-11-16 11:07:46 -08:00
daxpeddaandGitHub 47b37779d4 Add clippy::doc_markdown (#346) 2023-10-08 12:48:43 -07:00
daxpeddaandGitHub 4487f11f87 Bump curve25519-dalek to v4.0.0-rc.3 (#330) 2023-06-29 11:51:40 -07:00
daxpeddaGitHubKevin Lewi
 		98b42d609f Curve25519 test vectors (#319) 
* Curve25519 test vectors

* Adjust `derive_auth_keypair()` for Curve25519

* Update test vectors

* Fix Curve25519 random scalar generation

Co-Authored-By: Kevin Lewi <[email protected]>

* Update test vectors

* Update test vectors

* Update test vectors

---------

Co-authored-by: Kevin Lewi <[email protected]>
 2023-05-22 23:04:01 -07:00
daxpeddaandGitHub e6c9870899 Correctly clamp Curve25519 secret keys (#323) 2023-05-21 17:36:01 -07:00
daxpeddaandGitHub 7b205b73eb Bump voprf to v0.5.0-pre.4 (#322) 2023-05-21 02:06:34 -07:00
daxpeddaandGitHub c1c1c40191 Test P-384 (#290) 2023-03-06 11:28:19 -08:00
daxpeddaandGitHub 3096c4d9df Update argon2 to v0.5 (#314) 2023-03-04 20:31:18 -08:00
daxpeddaandGitHub c255364ca0 Update VOPRF to draft 19 (#307) 2023-03-04 20:31:07 -08:00
daxpeddaandGitHub 5400128833 Update rustyline to v0.11 (#313) 2023-03-04 14:49:29 -08:00
daxpeddaandGitHub 09489ddf8b Only use explicit crate features (#306) 2023-02-04 13:25:41 -08:00
daxpeddaandGitHub 1fbe25507e Bump voprf to v0.5.0-pre.2 (#304) 2023-02-03 16:45:52 -08:00
daxpeddaandGitHub 8901b74030 Update curve25519-dalek to 4.0.0-pre.5 (#301) 
* Update `curve25519-dalek`

* Improve documentation

* Update `voprf` to 0.5.0-pre.1
 2022-12-19 14:04:52 -08:00
daxpeddaandGitHub 2dc2b0e617 Rename X25519 to Curve25519 (#302) 2022-12-19 09:03:11 -08:00
daxpeddaandGitHub 7da97be1db Fix CI (#298) 2022-12-16 14:14:53 -08:00
daxpeddaandGitHub a0cab10663 Update dependencies (#288) 
* Fix Clippy

* Update dependencies
 2022-12-10 21:30:05 -08:00
daxpeddaandGitHub cdb5222235 Add Dependabot (#287) 
* Fix Clippy

* Add Dependabot
 2022-12-10 14:23:53 -08:00
daxpeddaandGitHub d2bdcb391e Fix Clippy (#289) 2022-12-10 14:21:56 -08:00
daxpeddaandGitHub 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
daxpeddaandGitHub 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
daxpeddaandGitHub 47a26a19c5 Format (#257) 
* Add Rustfmt

* Add Taplo
 2022-01-05 21:19:02 -08:00
daxpeddaandGitHub 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
daxpeddaandGitHub 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
daxpeddaGitHubKevin Lewi
 		77fbdb29f8 Constant time cmov (#241) 
* Constant time `cmov`

* Adjust byte size

* Move from `to_signed_bytes_le` to `to_bytes_le`

* Add experimental p256 warning

* Remove redundant sign handling in `cmov`

* Remove unnecessary `Sub` implementation

* Improve note on missing constant-time implementations

* Move `inv0()` to `FieldElement`

* Fix Rust 1.51 compilation

* Remove unnecessary reference

Co-authored-by: Kevin Lewi <[email protected]>
 2021-10-04 13:50:03 -07:00
daxpeddaandGitHub 328b07f217 P256 improvements (#244) 
* Fix p256 `to_bytes`

* Remove unnecessary calls to `mod_floor`

* Port some improvements from VOPRF
 2021-10-01 11:11:56 -07:00
daxpeddaandGitHub 11a93fe63e Fix is_square and is_zero (#240) 2021-09-25 12:13:06 -07:00
daxpeddaGitHubKevin Lewi
 		d1dfee9a65 Add SlowHash configuration (#234) 
* Add `SlowHash` configuration

* Use a reference

* Changing generic argument to be CipherSuite instead of SlowHash

Co-authored-by: Kevin Lewi <[email protected]>
 2021-09-02 02:28:21 -07:00
daxpeddaandGitHub 6c7840514d Fix no_std support (#229) 2021-08-16 20:11:53 -07:00
daxpeddaGitHubKevin 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
daxpeddaandGitHub 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
daxpeddaandGitHub 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
daxpeddaandGitHub a169d8a1c5 Fix small numbers (#221) 2021-07-31 16:40:59 -07:00
daxpeddaGitHubKevin Lewi
 		e491c1b533 P256 implementation (#213) 
* Initial P256 implementation

* Add P256 VOPRF test vectors

* Fix implementation

* Forgot `Cargo.toml` and CI

* Fix MSRV

* Fix MSRV tests

* Remove accidental leftovers

* Document constants

* Use included constant time checks

* Add P-256 VOPRF test vector checks

* Remove unnecessary bound on `CipherSuite::Group`

* P-256 improvement and fixes

* Add OPAQUE test vectors for P-256

* Remove fixed key size for 3DH

* Hide P-256 test vectors behind feature flag

* Split `Group` into modules

* Fix `hash_to_scalar`

* Point to source

* Move constants to `once_cell`

Co-authored-by: Kevin Lewi <[email protected]>
 2021-07-30 16:02:02 -07:00
daxpeddaGitHubKevin Lewi
 		2373ca8680 Increase MSRV to 1.51 (#217) 
* Increase MSRV to 1.51

* Adding MSRV note

Co-authored-by: Kevin Lewi <[email protected]>
 2021-07-30 15:36:57 -07:00
dAxpeDDaandKevin Lewi 42e06e0aff Fix MSRV 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi db4e07811e Implement oprf_key test 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi a5b9330b63 Improve types and documentation 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi 3f6b6d4afe Implement client_mac_key test 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi ec528eb4d9 Implement server_mac_key test 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi 4298deadff Implement handshake_secret test 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi 49dc5b9050 Implement auth_key test 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi dcaedc278c Fix randomized_pwd 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi 460e2aef1c Fix rustfmt 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi b90163a007 Add randomized_pwd tests 2021-07-30 14:45:27 -07:00
dAxpeDDaandKevin Lewi 1ec96e942b Remove unneeded derives 2021-07-23 15:23:10 -07:00
dAxpeDDaandKevin Lewi 68d0dd2988 Run rustfmt 2021-07-23 15:23:10 -07:00
dAxpeDDaandKevin Lewi b27b29e652 Add documentation for remote key 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 7b1328b9b7 Add missing documentation 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi dedc814416 Add test 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 77461b640d Add custom ServerSetup construction 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 4ce61acc6e Implement custom error type 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 17b9c49473 Remove breaking change 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 3d01a605df Move PrivateKey from CipherSuite to ServerSetup 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi 124d64c9ca Fix 1.41 compilation 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi d61e2d0b5c Introduce PrivateKey associated type to CipherSuite 2021-07-23 15:23:10 -07:00
daxpeddaandKevin Lewi e5db303dd1 Phantom removed 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi 2955bcf5ac Replace Vec in Key with GenericArray 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi 93d92133f9 Rustfmt 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi b4e59cc60e Change Group::hash_to_curve to return Result 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi c0e1181cac Rustfmt 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi 2d9b1d550e Remove unnecessary clones 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi ff54d32fdd Expose expand_message_xmd 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi 52d68d6f77 Constraint Scalar with Copy 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi dd97a81641 Generic PublicKey and PrivateKey 2021-07-08 18:55:53 -07:00
daxpeddaandKevin Lewi 81b2719587 More missing common traits 2021-06-28 02:06:20 -07:00
daxpeddaandKevin Lewi f05fcf0278 Expose public key in ClientRegistrationFinishResult 2021-06-28 02:06:10 -07:00
daxpeddaandKevin Lewi eb59676a94 Implement common traits 2021-06-22 20:46:34 -07:00
daxpeddaandKevin Lewi 48590056ca Remove Cargo.lock 2021-06-22 14:35:14 -07:00
daxpeddaandKevin Lewi ed086c9528 Update dependencies 2021-06-22 14:35:14 -07:00
daxpeddaandKevin Lewi ca50d92f96 Remove scrypt 2021-06-21 12:26:22 -07:00
daxpeddaandKevin Lewi 535b9b8ee4 Argon2 implementation 2021-06-21 12:26:22 -07:00