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frost
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38 Commits

Author SHA1 Message Date
Conrado Gouvea c205ef73e0
Fix --no-default-features (#630) 
* fix --no-default-features; also make sure everything compilers with every feature combination

* backport some fixes from no-std PR

* update CHANGELOG
 2024-04-10 15:13:31 +00:00
Conrado Gouvea d048057a21
1.0.0 release (#615) 2024-02-19 19:56:58 +00:00
natalie 37e8856449
Release v1.0.0-rc.0 (#575) 
* Update versions to 1.0.0-rc.0 (#552)

* Update changelog for release 1.0.0-rc.2 (#552)

* Update frost core version in ciphersuites to 1.0.0-rc.0 (#552)

* Update rerandomized and frost-core dependencies to use v1.0.0-rc.0 (#552)

* Update release checklist to add instruction for updating version numbers for frost-rerandomized (#552)

* Update mdbook-admonish (#552)
 2023-11-15 13:08:34 +00:00
Conrado Gouvea 408540fb86
frost-core: split part of lib.rs into traits.rs and serialization.rs (#569) 2023-11-07 14:57:21 +00:00
Conrado Gouvea a0df08e30a
remove frost module (#568) 2023-10-31 16:30:05 +00:00
natalie e0db6151e0
Support optional cheater detection (#564) 
* Add feature for cheater detection (#355)

Create option for aggregating without cheater detection
Some renaming

* avoid duplicating aggregate()

* Make cheater detection feature on by default (#355)

* Update changelog for cheater detection feature addition (#355)

* Default to cheater detection feature in ciphersuites (#355)

* Remove unnecessary cheater-detection gates in tests (#355)

---------

Co-authored-by: Conrado Gouvea <conradoplg@gmail.com>
 2023-10-25 13:23:26 +00:00
Conrado Gouvea c0c57f4b4b
generate Randomizer by hashing SigningPackage (#542) 2023-09-22 14:20:11 +00:00
natalie ba3ef7dbb8
Convert all HashMaps to BTreeMaps (#547) 
Convert HashMaps to BTreeMaps (#476)
 2023-09-22 14:08:32 +00:00
Conrado Gouvea a5dc479b4d
remove serde bounds from Ciphersuites (#541) 2023-09-21 09:24:21 +00:00
natalie eee505a49e
Rename fields to match types (#539) 
* Rename signer_pubkeys to verifying_shares (#495)

* Rename group_public to verifying_key (#495)

Some naming needed to be updated in DKG as well as there was already a verifying_key which was actually a verifying_share

* Update KeyPackage field from secret_share to signing_share (#495)

* Update Package field from secret_share to signing_share (#495)

* Update KeyPackage field from public to verifying_share (#495)

* Update SecretShare field vrom value to signing_share (#495)

* Remove secret function from SecretShare (#495)

This is because we now can use the getter to get signing_share() without the need for an additional function

* Update serde_tests with updated field names (#495)
 2023-09-15 14:53:43 +00:00
Conrado Gouvea c38305b536
bump versions and update changelog for 0.7.0 release (#538) 2023-09-13 16:52:41 +00:00
Conrado Gouvea d4b03ea7bf
add default serialization format (#511) 
* add default serialization format

* remove SHORT_ID from Ciphersuite trait
 2023-09-13 12:58:26 +00:00
Conrado Gouvea 4ee0d32867
check number of commitments in sign() (#480) 
* check number of commitments in sign()

* make comment clearer
 2023-09-06 09:48:30 +00:00
Conrado Gouvea 4abe7fe638
document features (#512) 2023-09-04 19:38:48 +00:00
Conrado Gouvea 09206aead8
fix misc docs issues (#489) 
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2023-09-02 01:06:57 -04:00
Deirdre Connolly 15bd4bb3ed
fix unresolved rustdoc links to types (#507) 
* fix unresolved rustdoc links to types

* frost::round2::SignatureShare
 2023-08-30 21:55:54 +00:00
Conrado Gouvea ba8086db5c
Simplify rerandomized FROST (#437) 
* refactor Lagrange coefficient computation

* simplified rerandomized FROST

* switch to a Randomize trait, remove unaccurate comment

* remove manual rerandomization test

* improve comments

* removed unneeded alpha_share

* Apply suggestions from code review

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>

* frost-rerandomized: add serde feature

* add Randomizer type

* revert DuplicatedIdentifiers back to DuplicatedIdentifier

---------

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2023-08-14 16:15:22 +00:00
Conrado Gouvea 5ce9ba1364
frost-rerandomized: add serde feature (#449) 2023-08-14 10:44:59 +00:00
Conrado Gouvea 5fa17ed15c
update versions and changelog for 0.6.0 (#434) 
* update versions and changelog for 0.6.0

* fix typos
 2023-07-05 14:04:05 +00:00
Deirdre Connolly 404cc361fd
Include the group public key in computing the binding factor (#410) 
* Prelim implementation of including the group public key in computing the binding factor

Needs updated test vectors from the spec PoC and updated tests

* update test vectors

* add integration_test.rs to gencode which we forgot to do before

---------

Co-authored-by: Conrado Gouvea <conradoplg@gmail.com>
 2023-07-05 13:19:19 +00:00
Conrado Gouvea b2c605aac1
remove identifiers from structs that are communicated (#397) 
* WIP of removing the identifier in structs that are communicated. Working for SigningCommitments for ristretto255

* removed identifier from SignatureShare

* remove identifiers from DKG packages

* replicate to other ciphersuites; simplify SignatureShare

* update changelog

* fix SignatureShare encoding
 2023-07-05 10:39:25 +00:00
Conrado Gouvea 4e134f50d6
allow specifying identifiers in generate_with_dealer (#419) 2023-06-30 18:29:26 +00:00
Conrado Gouvea de351a3edf
add RandomizedParams::from_randomizer() (#421) 2023-06-30 10:56:14 +00:00
natalie ad636e80a5
Release v0.5.0 (#413) 
* Update version numbers to v0.5.0 (#412)

* Update changelog for release v0.5.0 (#412)

* Bump frost-core versions to v0.5.0 in ciphersuites (#412)
 2023-06-23 15:38:37 +00:00
Conrado Gouvea c851bbb8fa
Remove pub from fields, add getters (#401) 
* derive getters; remove any existing ones; use BTreeMap for signing commitments

* add recreation tests

* make tests ciphersuite-specific
 2023-06-23 14:07:34 +00:00
Conrado Gouvea 47121537e8
Support serde (#398) 
* Implement serde for network messages.

* Make sure marker type implements serde.

* add serde support to all required structs

* use serdect

* gate under serde feature

* ci: add build with default features job

* add serde tests and required changes/fixes

* add support for encoding ciphersuite ID

---------

Co-authored-by: David Craven <david@craven.ch>
 2023-06-23 09:58:22 +00:00
natalie a6886e4a3f
Release v0.4.0 (#378) 
* Update crate version to v0.4.0 (#377)

* Update changelog (#377)

* Update frost-core version in ciphersuites (#377)
 2023-06-05 14:44:32 +00:00
Conrado Gouvea 6bca7a3918
add split_key; additional refactorings (#314) 
* add split_key; additional refactorings

* Update frost-core/src/frost/keys.rs

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>

* refactor reconstruct_key(); add tests for error cases

* rename keys functions

* leftover renames after sync with main

---------

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2023-05-19 09:54:52 +00:00
Conrado Gouvea 5c5ad14de4 bump other crates to 0.2.0 2023-04-20 11:52:26 -04:00
Conrado Gouvea 5c19c643f5
bump version to 0.2.0, update changelog (#308) 2023-04-20 00:37:46 +00:00
Deirdre Connolly cf7ebcb34e
Re-export the frost-core traits and rand-core as part of top-level impls API (#297) 
* Re-export the frost-core traits and rand-core as part of top-level impls API

* Don't export frost_core::frost

---------

Co-authored-by: Conrado Gouvea <conradoplg@gmail.com>
 2023-04-14 01:04:17 +00:00
natalie c6f2d6b5fb
Update keygen_with_dealer to return a hashmap (#288) 
* Change keygen_with_dealer to return a HashMap (#282)

Update docs

* Add vscode folder to gitignore
 2023-03-23 22:24:33 +00:00
Deirdre Connolly 222465431a
Specify core version & remove keyword for -rerandomized (#268) 
* Specify frost-core version for publishing

* Remove extra keyword
 2023-03-09 15:07:52 +00:00
Deirdre Connolly a37c2de365
s/rerandomized/re-randomized/ for prose text (#248) 2023-02-23 15:03:46 -03:00
Conrado Gouvea 09f3f36aab
frost-rerandomized: add aggregate optimization (#214) 
* frost-rerandomized: add aggregate optimization

* Update frost-rerandomized/src/lib.rs

Co-authored-by: Marek <mail@marek.onl>

* Updated docs around aggregate()

* rustfmt

---------

Co-authored-by: Marek <mail@marek.onl>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2023-02-06 23:49:37 +00:00
Natalie Eskinazi 984f421d47
Rename derive_lagrange_coefficient to derive_interpolating_value (#224) 
* Rename rename_derive_lagrange_coefficient_to_derive_interpolating_value

Co-authored-by: conrado <conrado@zfnd.org>

* Fix formatting

Co-authored-by: conrado <conrado@zfnd.org>

* Fix lint errors

Co-authored-by: conrado <conrado@zfnd.org>

* Update README with pre commit check info

Co-authored-by: conrado <conrado@zfnd.org>

---------

Co-authored-by: Natalie Eskinazi <nat@trees.local>
Co-authored-by: conrado <conrado@zfnd.org>
 2023-02-06 15:51:16 +00:00
Conrado Gouvea b5e6da8820
clippy fixes (#212) 2023-01-09 21:23:59 +00:00
Conrado Gouvea ffe5c57a17
Expose internals to support randomization (simplified) (#152) 
* changes required for randomization

* simplified version

* simplify compute_signature_share return

* add frost-rerandomized crate

* move rerandomized tests to frost-rerandomized from reddsa; remove unused deps

* Update frost-core/src/frost.rs

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2023-01-06 04:26:13 +00:00