dkg

Sep 6, 2022

Changes in this version

+ var ErrEvicted = errors.New("our node is evicted from list of qualified participants")

Jan 10, 2022

Changes in this version

type Config

+ Log Logger

+ func (c *Config) Error(keyvals ...interface{})

+ func (c *Config) Info(keyvals ...interface{})

type DistKeyGenerator

+ func (d *DistKeyGenerator) Error(keyvals ...interface{})

+ func (d *DistKeyGenerator) Info(keyvals ...interface{})

type Protocol

+ func (p *Protocol) Error(keyvals ...interface{})

+ func (p *Protocol) Info(keyvals ...interface{})

Jan 10, 2022

Changes in this version

type Config

+ Logger func(keyvals ...interface{})

+ func (c *Config) CheckForDuplicates() error

type DistKeyGenerator

+ func (d *DistKeyGenerator) Log(keyvals ...interface{})

+ type Logger interface

+ Error func(keyvals ...interface{})

+ Info func(keyvals ...interface{})

type Protocol

+ func (p *Protocol) Log(keyvals ...interface{})

Jul 7, 2020

Changes in this version

+ func VerifyPacketSignature(c *Config, p Packet) error

type DealBundle

+ func (d *DealBundle) Sig() []byte

type JustificationBundle

+ func (j *JustificationBundle) Sig() []byte

+ type Packet interface

+ Hash func() []byte

+ Index func() Index

+ Sig func() []byte

type ResponseBundle

+ func (b *ResponseBundle) Sig() []byte

Jun 23, 2020

Changes in this version

type BitSet

+ func (b BitSet) LengthComplaints() int

Jun 12, 2020

Changes in this version

+ const NonceLength

+ func GetNonce() []byte

type Config

+ FastSync bool

+ Longterm kyber.Scalar

+ NewNodes []Node

+ Nonce []byte

+ OldNodes []Node

+ OldThreshold int

+ PublicCoeffs []kyber.Point

+ Reader io.Reader

+ Share *DistKeyShare

+ Suite Suite

+ Threshold int

+ UserReaderOnly bool

type DealBundle

+ SessionID []byte

+ Signature []byte

+ func (d *DealBundle) Index() Index

type JustificationBundle

+ SessionID []byte

+ Signature []byte

+ func (j *JustificationBundle) Index() Index

type ResponseBundle

+ SessionID []byte

+ Signature []byte

+ func (b *ResponseBundle) Index() Index

May 25, 2020

Changes in this version

+ const Complaint

+ const Success

+ func MinimumT(n int) int

+ type AuthDealBundle struct

+ Bundle *DealBundle

+ Signature []byte

+ type AuthJustifBundle struct

+ Bundle *JustificationBundle

+ Signature []byte

+ type AuthResponseBundle struct

+ Bundle *ResponseBundle

+ Signature []byte

+ type BitSet = map[uint32]bool

+ type Board interface

+ IncomingDeal func() <-chan AuthDealBundle

+ IncomingJustification func() <-chan AuthJustifBundle

+ IncomingResponse func() <-chan AuthResponseBundle

+ PushDeals func(AuthDealBundle)

+ PushJustifications func(AuthJustifBundle)

+ PushResponses func(AuthResponseBundle)

+ type Config struct

+ Auth sign.Scheme

+ type Deal struct

+ EncryptedShare []byte

+ ShareIndex uint32

+ type DealBundle struct

+ DealerIndex uint32

+ Deals []Deal

+ Public []kyber.Point

+ func (d *DealBundle) Hash() []byte

+ type DistKeyGenerator struct

+ func NewDistKeyHandler(c *DkgConfig) (*DistKeyGenerator, error)

+ func (d *DistKeyGenerator) Deals() (*DealBundle, error)

+ func (d *DistKeyGenerator) ExpectedResponsesFastSync() int

+ func (d *DistKeyGenerator) ProcessDeals(bundles []*DealBundle) (*ResponseBundle, error)

+ func (d *DistKeyGenerator) ProcessJustifications(bundles []*JustificationBundle) (*Result, error)

+ func (d *DistKeyGenerator) ProcessResponses(bundles []*ResponseBundle) (*Result, *JustificationBundle, error)

+ type DistKeyShare struct

+ Commits []kyber.Point

+ Share *share.PriShare

+ func (d *DistKeyShare) Commitments() []kyber.Point

+ func (d *DistKeyShare) PriShare() *share.PriShare

+ func (d *DistKeyShare) Public() kyber.Point

+ type DkgConfig struct

+ FastSync bool

+ Longterm kyber.Scalar

+ NewNodes []Node

+ OldNodes []Node

+ OldThreshold int

+ PublicCoeffs []kyber.Point

+ Reader io.Reader

+ Share *DistKeyShare

+ Suite Suite

+ Threshold int

+ UserReaderOnly bool

+ type Index = uint32

+ type Justification struct

+ Share kyber.Scalar

+ ShareIndex uint32

+ type JustificationBundle struct

+ DealerIndex uint32

+ Justifications []Justification

+ func (j *JustificationBundle) Hash() []byte

+ type Node struct

+ Index Index

+ Public kyber.Point

+ func (n *Node) Equal(n2 *Node) bool

+ type OptionResult struct

+ Error error

+ Result *Result

+ type Phase int

+ const DealPhase

+ const FinishPhase

+ const InitPhase

+ const JustifPhase

+ const ResponsePhase

+ func (p Phase) String() string

+ type Phaser interface

+ NextPhase func() chan Phase

+ type Protocol struct

+ func NewProtocol(c *Config, b Board, phaser Phaser) (*Protocol, error)

+ func (p *Protocol) Start()

+ func (p *Protocol) VerifySignature(packet interface{}) error

+ func (p *Protocol) WaitEnd() <-chan OptionResult

+ type Response struct

+ DealerIndex uint32

+ Status bool

+ type ResponseBundle struct

+ Responses []Response

+ ShareIndex uint32

+ func (b *ResponseBundle) String() string

+ func (r *ResponseBundle) Hash() []byte

+ type Result struct

+ Key *DistKeyShare

+ QUAL []Node

+ func (r *Result) PublicEqual(r2 *Result) bool

+ type StatusMatrix map[uint32]BitSet

+ func NewStatusMatrix(dealers []Node, shareHolders []Node, status bool) *StatusMatrix

+ func (s *StatusMatrix) AllTrue(dealer uint32) bool

+ func (s *StatusMatrix) CompleteSuccess() bool

+ func (s *StatusMatrix) Get(dealer, share uint32) bool

+ func (s *StatusMatrix) Set(dealer, share uint32, status bool)

+ func (s *StatusMatrix) SetAll(dealer uint32, status bool)

+ func (s *StatusMatrix) StatusesForShare(shareIndex uint32) BitSet

+ func (s *StatusMatrix) StatusesOfDealer(dealerIndex uint32) BitSet

+ func (s *StatusMatrix) String() string

+ type Suite interface

+ type TimePhaser struct

+ func NewTimePhaser(p time.Duration) *TimePhaser

+ func NewTimePhaserFunc(sleepPeriod func(Phase)) *TimePhaser

+ func (t *TimePhaser) NextPhase() chan Phase

+ func (t *TimePhaser) Start()