shares

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

type ECDSAKeyMaterial struct {
	Share            ecdsakeygen.LocalPartySaveData
	ChainCode        []byte
	PublicKeyFormat  string
	DerivationScheme string
}

type KeyMaterialMeta struct {
	ChainCode        []byte
	PublicKeyFormat  string
	DerivationScheme string
}

type KeyRef struct {
	KeyID string
	OrgID string
	Role  string
}

type LoadedShare struct {
	Ref       KeyRef
	Plaintext []byte
	Meta      ShareMeta
}

type ShareMeta struct {
	KeyID            string
	OrgID            string
	Algorithm        string
	Curve            string
	CreatedAt        time.Time
	Version          uint32
	Status           string
	ChainCodePresent bool
	PublicKeyFormat  string
	DerivationScheme string
}

type ShareToSave struct {
	Ref       KeyRef
	Plaintext []byte
	Meta      ShareMeta
}

type Sink interface {
	SaveShare(ctx context.Context, in ShareToSave) error
}

type Source interface {
	LoadShare(ctx context.Context, ref KeyRef) (*LoadedShare, error)
}

type SourceSink interface {
	Source
	Sink
}

type Store interface {
	SaveShare(ctx context.Context, keyID string, blob []byte, meta ShareMeta) error
	LoadShare(ctx context.Context, keyID string) (*StoredShare, error)
	DisableShare(ctx context.Context, keyID string) error
}

type StoredShare struct {
	Blob []byte
	Meta ShareMeta
}