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frost
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11 Commits

Author SHA1 Message Date
Marek 0bbce1059a
Remove unnecessary casts to `Ciphersuite` (#170) 2022-10-26 14:56:29 -03:00
Conrado Gouvea eca2101cf8
use u16 for number of signers (#156) 
* use Identifier instead of index

* remove pub(crate) from the Identifier index

* Refreshed Identifier newtype of Scalar with traits

* Remove commented out lines

* add test vectors with indices larger than 1 byte

* add little_endian_serialize to implement Ord for Identifier

* use u16 for number of signers

* fix variable use

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2022-10-26 14:41:13 +00:00
Conrado Gouvea fcd526f529
cleanup imports of tests.rs (#158) 2022-10-25 19:47:50 +00:00
Conrado Gouvea bceafae2e6
Add DKG support (#129) 
* add DKG support

* refactor: call SecretShare::verify() in keygen_part3

* refactor: add generate_secret_polynomial and evaluate_polynomial

* refactor: factor out `evaluate_vss`

* refactor: factor out `compute_verifying_keys`

* fix full vector of coefficients not being returned

* simplify evaluate_polynomial to not receive constant term separately

* delete accidentally comitted .orig file

* Apply suggestions from code review

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

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

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

* fix doc warnings

Co-authored-by: Marek <mail@marek.onl>
 2022-10-18 19:11:05 -03:00
Conrado Gouvea 28be955e38 merge SharePackage into SecretShare 2022-10-06 11:27:49 -04:00
Conrado Gouvea be43c4a082 make batch testing generic; remove duplicated Ristretto255 implementation 2022-10-03 15:17:57 -04:00
Conrado Gouvea 828279d847
Hash serialized scalars entirely; update test vectors to V10 (#139) 
* v9

* update to v10 vectors

* update spec links

* Make Rustdoc happy

* Make Rustdoc happy

* refactor coefficient generation into a function

* rustdoc

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2022-10-03 18:41:02 +00:00
Conrado Gouvea 8f2af1987c derive verification share and group public key from commitments 2022-09-19 15:24:21 -04:00
Conrado Gouvea d0c969d40a
rename keys::{Secret, Public} (#106) 
* rename keys::{Secret, Public} to SecretShareValue, PublicVerificationShare

* Add SharedSecret; rename types to SigningShare, VerifyingShare

* Tidy rustdoc

* round2 rustdoc

* Happy rustdoc

* Remove commented out random() associated function for SigningShare

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2022-09-15 16:15:53 +00:00
Conrado Gouvea 1ccee574ce
Remove PartialEq bounds (#107) 
* make tests generic

* restore serialization test; remove Debug bound by using debugless-unwrap

* fix spacings in Cargo.toml

* Add PartialEq bound to Ciphersuite and Group; remove it from functions

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2022-09-05 16:54:58 -04:00
Conrado Gouvea 298da8f5fd
Make tests generic (#105) 
* make tests generic

* restore serialization test; remove Debug bound by using debugless-unwrap

* fix spacings in Cargo.toml
 2022-09-05 16:34:28 -04:00