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Author SHA1 Message Date
Gustavo Frederico
1e02560e7e Merging the branch that has CGGMP21 Oct changes onto the master branch. Resolving conflicts (listed below). In general, file versions of CGGMP21 Oct were chosen and security patches or small recent improvements from the master branch were copied over. 
Merge branch 'master' into feature/cggmp21oct-tss-lib-tmp-merge

# Conflicts:
#	.github/workflows/test.yml
#	Makefile
#	README.md
#	crypto/ckd/child_key_derivation.go
#	crypto/ecpoint.go
#	crypto/mta/proofs.go
#	crypto/mta/range_proof.go
#	crypto/mta/share_protocol.go
#	crypto/mta/share_protocol_test.go
#	crypto/paillier/paillier.go
#	crypto/vss/feldman_vss.go
#	ecdsa/keygen/ecdsa-keygen.pb.go
#	ecdsa/keygen/local_party.go
#	ecdsa/keygen/local_party_test.go
#	ecdsa/keygen/messages.go
#	ecdsa/keygen/prepare.go
#	ecdsa/keygen/round_1.go
#	ecdsa/keygen/round_2.go
#	ecdsa/keygen/round_3.go
#	ecdsa/keygen/round_4.go
#	ecdsa/keygen/save_data.go
#	ecdsa/resharing/ecdsa-resharing.pb.go
#	ecdsa/resharing/local_party_test.go
#	ecdsa/resharing/messages.go
#	ecdsa/resharing/round_1_old_step_1.go
#	ecdsa/resharing/round_4_new_step_2.go
#	ecdsa/signing/ecdsa-signing.pb.go
#	ecdsa/signing/finalize.go
#	ecdsa/signing/key_derivation_util.go
#	ecdsa/signing/local_party.go
#	ecdsa/signing/local_party_test.go
#	ecdsa/signing/messages.go
#	ecdsa/signing/prepare.go
#	ecdsa/signing/round_1.go
#	ecdsa/signing/round_2.go
#	ecdsa/signing/round_3.go
#	ecdsa/signing/round_4.go
#	ecdsa/signing/round_5.go
#	ecdsa/signing/round_6.go
#	ecdsa/signing/round_7.go
#	ecdsa/signing/rounds.go
#	eddsa/keygen/eddsa-keygen.pb.go
#	eddsa/keygen/local_party.go
#	eddsa/keygen/local_party_test.go
#	eddsa/keygen/messages.go
#	eddsa/keygen/round_1.go
#	eddsa/keygen/round_2.go
#	eddsa/keygen/round_3.go
#	eddsa/keygen/save_data.go
#	eddsa/keygen/test_utils.go
#	eddsa/resharing/eddsa-resharing.pb.go
#	eddsa/resharing/local_party.go
#	eddsa/resharing/local_party_test.go
#	eddsa/resharing/messages.go
#	eddsa/resharing/round_1_old_step_1.go
#	eddsa/resharing/round_4_new_step_2.go
#	eddsa/signing/eddsa-signing.pb.go
#	eddsa/signing/finalize.go
#	eddsa/signing/local_party.go
#	eddsa/signing/local_party_test.go
#	eddsa/signing/messages.go
#	eddsa/signing/prepare.go
#	eddsa/signing/round_1.go
#	eddsa/signing/round_2.go
#	eddsa/signing/round_3.go
#	eddsa/signing/rounds.go
#	eddsa/signing/utils.go
#	go.mod
#	go.sum
#	protob/ecdsa-keygen.proto
#	protob/ecdsa-resharing.proto
#	protob/ecdsa-signing.proto
#	protob/eddsa-keygen.proto
#	protob/eddsa-resharing.proto
#	protob/eddsa-signing.proto
#	protob/message.proto
#	protob/signature.proto
#	test/_ecdsa_fixtures/keygen_data_0.json
#	test/_ecdsa_fixtures/keygen_data_1.json
#	test/_ecdsa_fixtures/keygen_data_2.json
#	test/_ecdsa_fixtures/keygen_data_3.json
#	test/_ecdsa_fixtures/keygen_data_4.json
#	test/_eddsa_fixtures/keygen_data_0.json
#	test/_eddsa_fixtures/keygen_data_1.json
#	test/_eddsa_fixtures/keygen_data_2.json
#	test/_eddsa_fixtures/keygen_data_3.json
#	test/_eddsa_fixtures/keygen_data_4.json
#	test/config.go
#	tss/message.pb.go
#	tss/params.go
#	tss/party.go
#	tss/wire.go
 2021-12-17 16:03:49 -05:00
Gustavo Frederico
c58e4b5ad1 Additional check when Ks mismatch in savedata and sortedID 2021-12-14 07:54:27 +00:00
Gustavo Frederico
3a9d45177e Fixing issue in the Feldman VSS code. Checking indexes modulo the curve order, so as not to leak evaluation at point 0. 2021-12-13 15:38:09 +00:00
creamwhip
f55f232984 eddsa: fix EdDSA resharing test 2021-11-29 18:16:02 +08:00
Gustavo Frederico
8dd9614fdc Change to Update in sign_4 (round 4) of signing, so as to avoid a deadlock. Change to tss.BaseUpdate removing recursion. 2021-11-24 23:07:09 -05:00
creamwhip
697e6ece3c fix calls to BaseUpdate 2021-11-23 19:38:14 +08:00
Gustavo Frederico
36573fc6ee Initial updates of the October version of the CGGMP21 paper. Work in progress. 2021-11-15 21:38:27 -05:00
creamwhip
45f504e4a9 regen protobufs for protoc-gen-go v1.27.1 2021-09-30 18:09:48 +08:00
ycen
356a99831b Fix broken eddsa caused by change of zkp/sch 2021-09-23 14:17:39 +08:00
Fitz
856d77b7fb Curve as parameter (#137) 
* move curve into tss.Parameters

* regen proto with full package name

* pass curve through parameter

* add curve name in ecpoint json serialization
 2021-07-06 11:51:20 +08:00
creamwhip
9ed01e22ed remove unused VoidMessage and update protoc to v3.17.3 and protoc-gen-go to v1.27.1 2021-06-29 18:44:54 +08:00
Gustavo Frederico
d92727e29c Adding a void message to support peer visibility / sync at the client. This void message does not affect the functionality of any protocol. 2021-06-29 18:44:54 +08:00
cong
9d8889d446 Internal mobile wrapper eddsa (#124) 
* [R4R] Add eddsa (#88)

* [R4R] Add eddsa keygen and signing (#3)

* add eddsa signing and keygen

* contruct extended element from x,y

* update dep

* fix test

* fix bug

* delete unused code

* add resharing

* fix comments

* refactor RejectionSampl;e

* rename variable (#4)

* delete printf

* update dependency

* resolve conflict

* Update readme about EdDSA (#91)

* update readme about eddsa

* minor fix

* S in eddsa signature is not encoded correctly

* fix msg in eddsa hasn't to be a int.

* fix unit test

* register DGRound4Message for eddsa resharing (#99)

Co-authored-by: yutianwu <wzxingbupt@gmail.com>
Co-authored-by: dylenfu <dylenfu@126.com>
 2020-12-08 16:50:06 +08:00
Luke Plaster
247b76cc43 misc: edited a couple of comments around ECDSAPub in the save data 2020-11-15 16:24:46 +08:00
Luke Plaster
524d07a53a use the latest protobufs 2020-11-15 16:24:46 +08:00
Luke Plaster
641739359b ECPoint message migration in protobufs 2020-11-15 16:24:46 +08:00
Luke Plaster
7935d1ca99 ecdsa/signing: implement 'type 7' identified abort (blame), use google.golang.org/protobuf v1.24.0 2020-11-15 16:24:46 +08:00
Luke Plaster
87f643afd0 use implicit namespace for protobuf messages, lint fixes 2020-11-15 16:24:46 +08:00
Luke Plaster
c86441e506 upgrade to Protocol Buffers v3.12.3, golang/protobuf v1.4.2 2020-11-15 16:24:46 +08:00
Luke Plaster
f776dc3c2b crypto/zkp: rename schnorr proof to dlog proof 2020-11-15 16:23:52 +08:00
Luke Plaster
c339329de7 */keygen: minor edits, TC suggestions 2020-11-15 16:21:48 +08:00
Luke Plaster
039c209818 crypto: rename schnorr package to zkp for gg20 2020-11-15 16:21:48 +08:00
ackratos
92a29488f9 fix protect keygen/sign/reshare 2020-11-10 14:43:28 +08:00
ackratos
90dd2de3b8 fix dlog proof potential security issue 2020-11-07 09:27:46 +08:00
Luke Plaster
a2e67ec7f2 add fromPartyIdx validation for all incoming messages 2020-03-30 17:50:25 +08:00
Luke Plaster
6a931f7806 minor go fmt and misc changes to tests 2020-03-30 17:50:25 +08:00
yutianwu
abd66f8884 [R4R] Add eddsa (#88) 
* [R4R] Add eddsa keygen and signing (#3)

* add eddsa signing and keygen

* contruct extended element from x,y

* update dep

* fix test

* fix bug

* delete unused code

* add resharing

* fix comments

* refactor RejectionSampl;e

* rename variable (#4)

* delete printf

* update dependency

* resolve conflict
 2020-03-06 11:34:06 +08:00