keygen

package

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Versions in this module

v1

v1.5.0

Aug 10, 2023 GO-2023-1867

GO-2023-1867: Replay attacks involving proofs in github.com/bnb-chain/tss-lib

v1.3.5

Sep 23, 2022 GO-2023-1732 +3 more

GO-2023-1732: Timing attack from non-constant time scalar multiplication in github.com/bnb-chain/tss-lib

GO-2023-1733: Timing attack from non-constant time scalar arithmetic in github.com/bnb-chain/tss-lib

GO-2023-1867: Replay attacks involving proofs in github.com/bnb-chain/tss-lib

GO-2023-1904: Collision of hash values in github.com/bnb-chain/tss-lib

Changes in this version

+ const TaskName

+ const TestParticipants

+ const TestThreshold

+ var File_protob_eddsa_keygen_proto protoreflect.FileDescriptor

+ func NewKGRound1Message(from *tss.PartyID, ct cmt.HashCommitment) tss.ParsedMessage

+ func NewKGRound2Message1(to, from *tss.PartyID, share *vss.Share) tss.ParsedMessage

+ func NewKGRound2Message2(from *tss.PartyID, deCommitment cmt.HashDeCommitment, proof *schnorr.ZKProof) tss.ParsedMessage

+ func NewLocalParty(params *tss.Parameters, out chan<- tss.Message, end chan<- LocalPartySaveData) tss.Party

+ type KGRound1Message struct

+ Commitment []byte

+ func (*KGRound1Message) Descriptor() ([]byte, []int)

+ func (*KGRound1Message) ProtoMessage()

+ func (m *KGRound1Message) UnmarshalCommitment() *big.Int

+ func (m *KGRound1Message) ValidateBasic() bool

+ func (x *KGRound1Message) GetCommitment() []byte

+ func (x *KGRound1Message) ProtoReflect() protoreflect.Message

+ func (x *KGRound1Message) Reset()

+ func (x *KGRound1Message) String() string

+ type KGRound2Message1 struct

+ Share []byte

+ func (*KGRound2Message1) Descriptor() ([]byte, []int)

+ func (*KGRound2Message1) ProtoMessage()

+ func (m *KGRound2Message1) UnmarshalShare() *big.Int

+ func (m *KGRound2Message1) ValidateBasic() bool

+ func (x *KGRound2Message1) GetShare() []byte

+ func (x *KGRound2Message1) ProtoReflect() protoreflect.Message

+ func (x *KGRound2Message1) Reset()

+ func (x *KGRound2Message1) String() string

+ type KGRound2Message2 struct

+ DeCommitment [][]byte

+ ProofAlphaX []byte

+ ProofAlphaY []byte

+ ProofT []byte

+ func (*KGRound2Message2) Descriptor() ([]byte, []int)

+ func (*KGRound2Message2) ProtoMessage()

+ func (m *KGRound2Message2) UnmarshalDeCommitment() []*big.Int

+ func (m *KGRound2Message2) UnmarshalZKProof(ec elliptic.Curve) (*schnorr.ZKProof, error)

+ func (m *KGRound2Message2) ValidateBasic() bool

+ func (x *KGRound2Message2) GetDeCommitment() [][]byte

+ func (x *KGRound2Message2) GetProofAlphaX() []byte

+ func (x *KGRound2Message2) GetProofAlphaY() []byte

+ func (x *KGRound2Message2) GetProofT() []byte

+ func (x *KGRound2Message2) ProtoReflect() protoreflect.Message

+ func (x *KGRound2Message2) Reset()

+ func (x *KGRound2Message2) String() string

+ type LocalParty struct

+ func (p *LocalParty) FirstRound() tss.Round

+ func (p *LocalParty) PartyID() *tss.PartyID

+ func (p *LocalParty) Start() *tss.Error

+ func (p *LocalParty) StoreMessage(msg tss.ParsedMessage) (bool, *tss.Error)

+ func (p *LocalParty) String() string

+ func (p *LocalParty) Update(msg tss.ParsedMessage) (ok bool, err *tss.Error)

+ func (p *LocalParty) UpdateFromBytes(wireBytes []byte, from *tss.PartyID, isBroadcast bool) (bool, *tss.Error)

+ func (p *LocalParty) ValidateMessage(msg tss.ParsedMessage) (bool, *tss.Error)

+ type LocalPartySaveData struct

+ BigXj []*crypto.ECPoint

+ EDDSAPub *crypto.ECPoint

+ Ks []*big.Int

+ func BuildLocalSaveDataSubset(sourceData LocalPartySaveData, sortedIDs tss.SortedPartyIDs) LocalPartySaveData

+ func LoadKeygenTestFixtures(qty int, optionalStart ...int) ([]LocalPartySaveData, tss.SortedPartyIDs, error)

+ func LoadKeygenTestFixturesRandomSet(qty, fixtureCount int) ([]LocalPartySaveData, tss.SortedPartyIDs, error)

+ func NewLocalPartySaveData(partyCount int) (saveData LocalPartySaveData)

+ func (save LocalPartySaveData) OriginalIndex() (int, error)

+ type LocalSecrets struct

+ ShareID *big.Int

+ Xi *big.Int

Other modules containing this package

github.com/bnb-chain/tss-lib/v2

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