Proto commits in bnb-chain/tss-lib

These 45 commits are when the Protocol Buffers files have changed:

2023-08-23

Ecdsa proof session byte (#256) * Add modProof in ECDSA-keygen * Reduce test param to reduce github workflow load * Add test fixtures * Fix EDDSA keygen example * Restore test fixtures * Compress modproof * use warning instead of fatal in logger to prevent panic * Add more checks in range proof * Regenerate preparams for older version * Reset test params and regenerate fixtures * Update ecdsa-resharing with Paillier key proofs * Add a switch to optional turn off Pai key proofs * Update README for caution of preparams updated * add: ecdsa proof session byte --------- Co-authored-by: ycen <yycen@live.com> Co-authored-by: ZhAnGeek <lecky.z@nodereal.io>

The documentation is generated from this commit.

2023-08-18

Update ecdsa-resharing with Paillier key proofs

2023-08-11

Add modProof in ECDSA-keygen

2023-08-10

ECDSA protocol security updates (#252) * ECDSA protocol security updates * Update proofs.go * Limit y in Mta in range and prove * Add checks in proofFac * Add checks in MtA * Remove unnecessary assignments * Update unbiased reject sample * Make compatible for old parties with no facProof * Revert "Make compatible for old parties with no facProof" This reverts commit 4c9fa888180256f77380b4b49eebaa403dd783df. * Revised compatible for old parties with no facProof * Update facProof condition test * Allow empty proofFac, roll back rejectSample for compatibility --------- Co-authored-by: Wan Ziyi <40668033+Derrick-Wan@users.noreply.github.com>

2023-08-09

Revert "Make compatible for old parties with no facProof" This reverts commit 4c9fa888180256f77380b4b49eebaa403dd783df.

Make compatible for old parties with no facProof

2023-07-31

ECDSA protocol security updates

2021-11-02

Add chaincode negoation in ecdsa-keygen

2021-10-25

Add dlnp proof into internal-mobile-wrapper

2021-09-10

Fixed bad signature.proto

2021-08-31

Updated Google protobuf dependency and fixed type clash

2021-08-13

cherry pick > 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

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

2021-07-01

regen proto with full package name

2021-04-28

remove unused paillier sk and avoid sender choosing h_1,h_2,Ntilde (#129) * remove unused paillier sk and fix the error in choosing h_1,h_2,Ntilde * remove the witness in keysign as the verifier only trust its own Ntilde,h1,h2 Co-authored-by: Ford Betelgeuse <ford.betelgeusedent@gmail.com>

2021-02-03

fix things for binance tss product

2020-12-24

thorchain gg20

2020-12-08

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>

2020-12-07

[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

2020-06-10

ecdsa/signing: implement 'type 5' identified abort (blame)

protob/eddsa-resharing: minor fix for eddsa protobuf name when regenerated

2020-06-05

ecdsa/signing: simplify, use rSigmaI in FinalizeGetOurSigShare

2020-06-04

eddsa/signing: add identifable abort for phase 7

ecdsa/signing: add the one-round signing API

2020-06-03

ecdsa/signing: populate and save the one-round state struct

2020-06-01

ecdsa/signing: implement round 5 ZKP of consistency between Rdash_i and E_i(k_i) ported from the kzen impl: https://git.io/Jf69a

2020-05-26

ecdsa/signing: implement the remaining rounds for gg20

2020-05-25

ecdsa/signing: implement gg20 round 3

2020-05-18

protob: update message defs for gg20

2020-05-12

ecdsa/signing: rename 'theta' to 'delta' for correctness

2020-03-30

protob: fix go package of signature protobuf source

2020-03-06

[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

2020-03-05

[security] ecdsa: add proof of discrete log to prove that the two elements h_1, h_2 generate the same group mod N

2019-11-12

[security] resharing: wait for final acks from the new committee before ending (#75) This is the fix for a vulnerability reported by Omer Shlomovits of KZen Networks (ZenGo). It adds a final ack round to the re-sharing protocol where the new committee sends acks to members of both the old and new committees before they save any data to disk. Other Changes: * readme: mention the UpdateFromBytes bool arg changes, misc edits * resharing: edit a comment in round 4 * remove the confusing to committee bools * resharing: remove a redundant line in round 5

2019-10-24

protob: add copyright headers

add SignatureData protobuf message to replace LocalSignData and use it in the mobile interface

2019-10-22

docs: add comments about PartyIDs

protobuf: refactored message structure to include routing data in a wrapper message for mobile apps

2019-10-17

resharing: remove unused big-X_j data/commitments (#66) * ecdsa/resharing: remove unused big-X_j data/commitments fixes #60

2019-10-14

ecdsa/regroup: rename to resharing

2019-09-25

protob: improve messaging interfaces to abstract away protobufs

protob: WIP protobuf conversion

protob: add initial protobuf defs

protob: WIP protobuf conversion - working signing and regroup

protob: WIP wire message format