tss

package
v0.2.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 19, 2026 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	AlgorithmECDSA = "ecdsa"
	AlgorithmEdDSA = "eddsa"

	CurveSecp256k1 = "secp256k1"
	CurveEd25519   = "ed25519"

	DerivationSchemeBIP32Secp256k1 = "bip32_secp256k1"
	DerivationSchemeBIP32Public    = "bip32_public"
	DerivationSchemeSLIP10Ed25519  = "slip10_ed25519"

	PublicKeyFormatUncompressedHex = "uncompressed_hex"
)
View Source 
const (
	ShareStatusActive   = coreshares.StatusActive
	ShareStatusDisabled = coreshares.StatusDisabled
)

Variables

View Source 
var (
	ErrDerivationContextRequired   = corederivation.ErrDerivationContextRequired
	ErrInvalidDerivationContext    = corederivation.ErrInvalidDerivationContext
	ErrUnsupportedDerivationScheme = corederivation.ErrUnsupportedDerivationScheme
	ErrDerivationPathInvalid       = corederivation.ErrDerivationPathInvalid
	ErrDerivationContextMismatch   = corederivation.ErrDerivationContextMismatch
	ErrChainCodeMissing            = corederivation.ErrChainCodeMissing
	ErrChainCodeInvalid            = corederivation.ErrChainCodeInvalid
	ErrDerivedSigningUnsupported   = corederivation.ErrDerivedSigningUnsupported
	ErrUnsupportedAlgorithmCurve   = corederivation.ErrUnsupportedAlgorithmCurve
)
View Source 
var (
	ErrInvalidSessionDescriptor = errors.New("invalid session descriptor")
	ErrLocalPartyRequired       = errors.New("local party id is required")
	ErrTransportRequired        = errors.New("transport is required")
	ErrKeyIDRequired            = errors.New("key id is required")
	ErrDigestMissing            = errors.New("digest is required")
	ErrMissingDKGPublicKey      = errors.New("dkg result missing public key")
	ErrMissingDKGAddress        = errors.New("dkg result missing address")
)
View Source 
var (
	ErrShareNotFound         = coreshares.ErrShareNotFound
	ErrShareDisabled         = coreshares.ErrShareDisabled
	ErrInvalidSharePayload   = coreshares.ErrInvalidSharePayload
	ErrVaultUnavailable      = coreshares.ErrVaultUnavailable
	ErrVaultPermissionDenied = coreshares.ErrVaultPermissionDenied
	ErrVaultWriteFailed      = coreshares.ErrVaultWriteFailed
	ErrVaultReadFailed       = coreshares.ErrVaultReadFailed
	ErrMetadataMismatch      = coreshares.ErrMetadataMismatch
	ErrUnsupportedVersion    = coreshares.ErrUnsupportedVersion
)
View Source 
var ErrNilRunner = tssservice.ErrNilRunner

Functions

func DerivationContextHashV1 added in v0.2.2 

func DerivationContextHashV1(in DerivationContext) (string, error)

func DeriveECDSAChildPublicKey added in v0.2.2 

func DeriveECDSAChildPublicKey(accountPublicKey string, chainCode []byte, ctx DerivationContext) (string, error)

func MarshalKeyMaterial added in v0.2.2 

func MarshalKeyMaterial(material ECDSAKeyMaterial) ([]byte, error)

Types

type DKGDerivationMaterial added in v0.2.2 

type DKGDerivationMaterial struct {
	ChainCode        string
	DerivationScheme string
}

type DKGOutput added in v0.2.0 

type DKGOutput = tssservice.DKGOutput

type DKGSessionDescriptor added in v0.2.2 

type DKGSessionDescriptor struct {
	SessionID string
	OrgID     string
	KeyID     string
	Parties   []string
	Threshold uint32
	Algorithm string
	Curve     string
}

type DKGSessionRequest 

type DKGSessionRequest struct {
	Session            DKGSessionDescriptor
	LocalPartyID       string
	DerivationMaterial *DKGDerivationMaterial
	Transport          Transport
}

func (DKGSessionRequest) Validate 

func (r DKGSessionRequest) Validate() error

type DerivationContext added in v0.2.2 

type DerivationContext struct {
	ProfileID         string
	ProfileTemplateID string
	Chain             string
	Algorithm         string
	Curve             string
	Scheme            string
	PublicKeyFormat   string
	AccountPath       string
	ChildPath         string
	FullPath          string
	AddressEncoding   string
	ExpectedAddress   string
	DerivedPublicKey  string
	Descriptor        string
	DescriptorVersion uint32
	ProfileVersion    uint32
	KeyVersion        uint32
}

func NormalizeDerivationContext added in v0.2.2 

func NormalizeDerivationContext(in DerivationContext) (DerivationContext, error)

type ECDSAKeyMaterial added in v0.2.2 

type ECDSAKeyMaterial = coreshares.ECDSAKeyMaterial

func UnmarshalKeyMaterial added in v0.2.2 

func UnmarshalKeyMaterial(blob []byte) (ECDSAKeyMaterial, error)

type KeyMaterialMeta added in v0.2.2 

type KeyMaterialMeta = coreshares.KeyMaterialMeta

type PreParamsConfig 

type PreParamsConfig struct {
	Enabled             bool
	TargetSize          int
	MaxConcurrency      int
	GenerateTimeout     time.Duration
	AcquireTimeout      time.Duration
	RetryBackoff        time.Duration
	SyncFallbackOnEmpty bool
	FileCacheEnabled    bool
	FileCacheDir        string
}

func DefaultPreParamsConfig 

func DefaultPreParamsConfig() PreParamsConfig

func LoadPreParamsConfigFromEnv 

func LoadPreParamsConfigFromEnv() PreParamsConfig

type PreParamsSource added in v0.2.0 

type PreParamsSource interface {
	Acquire(ctx context.Context) (*ecdsakeygen.LocalPreParams, error)
}

type Service 

type Service struct {
	// contains filtered or unexported fields
}

func NewBnbService 

func NewBnbService(logger *slog.Logger, opts ...ServiceOption) *Service

func (*Service) ECDSAAddress 

func (s *Service) ECDSAAddress(key string) (string, error)

func (*Service) ExportECDSASignature 

func (s *Service) ExportECDSASignature(key string) (common.SignatureData, error)

func (*Service) RunDKGSession 

func (s *Service) RunDKGSession(ctx context.Context, req DKGSessionRequest) (DKGOutput, error)

func (*Service) RunSignSession 

func (s *Service) RunSignSession(ctx context.Context, req SignSessionRequest) error

func (*Service) Snapshot 

func (s *Service) Snapshot() Snapshot

func (*Service) StartPreParamsPool 

func (s *Service) StartPreParamsPool(ctx context.Context) error

func (*Service) StopPreParamsPool 

func (s *Service) StopPreParamsPool() error

type ServiceOption added in v0.2.0 

type ServiceOption func(*serviceOptions)

func WithMetrics added in v0.2.0 

func WithMetrics(metrics bnbutils.Metrics) ServiceOption

func WithPreParamsConfig added in v0.2.0 

func WithPreParamsConfig(cfg PreParamsConfig) ServiceOption

func WithPreParamsSource added in v0.2.0 

func WithPreParamsSource(source PreParamsSource) ServiceOption

func WithShareStore added in v0.2.0 

func WithShareStore(store ShareStore) ServiceOption

type SessionDescriptor 

type SessionDescriptor = DKGSessionDescriptor

type ShareCipher 

type ShareCipher interface {
	Encrypt(ctx context.Context, plaintext []byte) ([]byte, error)
	Decrypt(ctx context.Context, ciphertext []byte) ([]byte, error)
}

type ShareMeta 

type ShareMeta = coreshares.ShareMeta

type ShareStore 

type ShareStore = coreshares.Store

type SignSessionDescriptor added in v0.2.2 

type SignSessionDescriptor struct {
	SessionID string
	OrgID     string
	KeyID     string
	Parties   []string
	Threshold uint32
	Algorithm string
	Curve     string
	Chain     string
}

type SignSessionRequest 

type SignSessionRequest struct {
	Session           SignSessionDescriptor
	LocalPartyID      string
	Digest            []byte
	DerivationContext *DerivationContext
	Transport         Transport
}

func (SignSessionRequest) Validate 

func (r SignSessionRequest) Validate() error

type Snapshot 

type Snapshot = tssservice.Snapshot

type StoredShare 

type StoredShare = coreshares.StoredShare

type Transport 

type Transport = coretransport.FrameTransport

Source Files

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