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22 Commits

Author SHA1 Message Date
Conrado Gouvea e69002e0f6
re-export serde in ciphersuite crates (#573) 2023-11-10 17:27:41 +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
Conrado Gouvea 71c092532c
add computing PublicKeyPackage from commitments (#551) 
* Refactor computing the public key package and expose it.

* Fix clippy issue.

* Add test.

* Fix test.

* Improve test.

* Split it up.

* Fix build.

* Improve api.

* Expose more stuff.

* Expose more stuff.

* Extract proof of knowledge verification.

* Add construct_proof_of_knowledge.

* fix dkg test

* overall cleanup

* change IncorrectCommitment to IncorrectNumberOfCommitments

* clippy fixes

* fix order of inputs for DKG commitment hashing

* also change regular challenge() verifying key argument to VerifyingKey

---------

Co-authored-by: David Craven <david@craven.ch>
 2023-10-27 11:48:54 +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 4ba88c0210
add version field to serialization at the beginning; move ciphersuite after it (#540) 
* add version field into a Header field along with the ciphersuite ID

* Change Ciphersuite ID to be the contextString from the spec

* Apply suggestions from code review

Co-authored-by: natalie <n.l.eskinazi@gmail.com>

---------

Co-authored-by: natalie <n.l.eskinazi@gmail.com>
 2023-09-20 15:40:01 +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 9752182fa1
change reconstruct() to take KeyPackages; validate size (#523) 
change reconstruct() to take KeyPackages; validate size
 2023-09-11 21:51:33 +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 5d97cf126d
fix DKG challenge hashing order to match paper (#484) 2023-09-02 05:13:55 +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
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 17c98d4412
convert all usages of from/to_bytes() to (de)serialize() (#426) 
* convert all usages of from/to_bytes() to (de)serialize()

* changelog entry
 2023-07-03 08:18:19 +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 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 c03402baa5
Expose signing share in ciphersuite libraries (#404) 
* Add SigningShare to ciphersuite libraries (#403)

* Update ciphersuite libraries to use own implementation of SigningShare and not generic (#403)
 2023-06-21 16:51:50 +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
natalie 8f216f3c81
Make CoefficientCommitment and VerifiableSecretSharingCommitment accessible (#361) 
* Add funvtion to create new CoefficientCommitment (#323)

* Update function to create new Coefficient Commitment and add error case (#323)

* Add function for CoefficientCommitment to return associated Element (#323)

* Add serialize function for VerifiableSecretSharingCommitment (#323)

* Rename test for the serialize function of vss_commitment (#323)

* Add deserialize function for VerifiableSecretSharingCommitment (#323)

* Rename new to deserialize for CoefficientCommitment (#323)

* Refactor CoefficientCommitment::deserialize (#323)

Update README with developer information

* Improve deserialize function for vss_commitment (#323)

* Handle errors for deserialization function for vss_commitment (#323)

* Update changelog (#323)

Add v0.4.0 to changelog
Remove deprecated changelog file

* Refactor error in deserialize function for CoefficientCommitment

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

* Update vss commitment serialization and deserialization functions (#323)

* Refactor tests for serialization and deserialization of commitments (#323)

* Refactor test to remove PartialEq trait from Group Serialization (#323)

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

* Add serialize function for CoefficientCommitment (#323)

* Fix formatting (#323)

* Add back in error test for vss commitment deserialize (#323)

* Clean up commitment tests (#323)

---------

Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
 2023-05-30 13:17:21 +00:00
natalie 635cebcd60
Update CHANGELOG.md for release v0.3.0 (#358) 
Co-authored-by: conrado <conrado@zfnd.org>
 2023-05-23 20:18:05 +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 5c19c643f5
bump version to 0.2.0, update changelog (#308) 2023-04-20 00:37:46 +00:00
Conrado Gouvea ec263b120f bump version and update changelog for frost-core 0.1.1 2023-04-18 15:55:53 -04:00