types

type AuthorizerSignature struct {
	AuthorizerID string `json:"authorizer_id"`
	Signature    []byte `json:"signature"`
}

type ECDHMessage struct {
	From      string    `json:"from"`
	PublicKey []byte    `json:"public_key"`
	Timestamp time.Time `json:"timestamp"`
	Signature []byte    `json:"signature"`
}

type EventInitiatorKeyType string

type GenerateKeyMessage struct {
	WalletID             string                `json:"wallet_id"`
	Nonce                string                `json:"nonce"`
	Timestamp            time.Time             `json:"timestamp"`
	Signature            []byte                `json:"signature"`
	AuthorizerSignatures []AuthorizerSignature `json:"authorizer_signatures,omitempty"`
}

type InitiatorMessage interface {
	// Raw returns the canonical byte‐slice that was signed.
	Raw() ([]byte, error)
	// Sig returns the signature over Raw().
	Sig() []byte
	// InitiatorID returns the ID whose public key we have to look up.
	InitiatorID() string

	GetAuthorizerSignatures() []AuthorizerSignature
}

type KeyType string

type MpcMsg struct {
	// WalletID identifies the keygen/sign session.
	WalletID string `json:"walletID"`

	// Protocol identifies which sub-protocol produced this message.
	// Valid values: "dkls-group-dkg", "dkls-pair-setup", "dkls-sign",
	//               "frost-dkg", "frost-sign", "dkls-refresh", "frost-reshare".
	Protocol string `json:"protocol"`

	// Round is a human-readable round label for logging (e.g. "dkg-round-1").
	Round string `json:"round,omitempty"`

	// PairAlice and PairBob identify the Alice/Bob pair for DKLS19 messages.
	// For FROST messages these fields are empty.
	PairAlice string `json:"pairAlice,omitempty"`
	PairBob   string `json:"pairBob,omitempty"`

	// FromNodeID is the sender's node ID.
	FromNodeID string `json:"from"`

	// ToNodeID is the intended recipient's node ID.
	// Empty for broadcast messages (FROST DKG Round1Bcast, etc.).
	ToNodeID string `json:"to,omitempty"`

	// Payload carries the gob-encoded protocol.Message produced by the kryptology
	// iterator (AliceDkg.Next / BobDkg.Next / etc.).
	Payload []byte `json:"payload"`

	// Signature is the Ed25519 signature over MarshalForSigning().
	// Set only on broadcast messages (point-to-point messages are AEAD-encrypted
	// and authenticated by the encryption layer instead).
	Signature []byte `json:"sig,omitempty"`
}

type ResharingMessage struct {
	SessionID            string                `json:"session_id"`
	NodeIDs              []string              `json:"node_ids"` // new peer IDs
	NewThreshold         int                   `json:"new_threshold"`
	KeyType              KeyType               `json:"key_type"`
	WalletID             string                `json:"wallet_id"`
	Signature            []byte                `json:"signature,omitempty"`
	AuthorizerSignatures []AuthorizerSignature `json:"authorizer_signatures,omitempty"`
}

type SignTxMessage struct {
	KeyType              KeyType               `json:"key_type"`
	WalletID             string                `json:"wallet_id"`
	NetworkInternalCode  string                `json:"network_internal_code"`
	TxID                 string                `json:"tx_id"`
	Tx                   []byte                `json:"tx"`
	Signature            []byte                `json:"signature"`
	DerivationPath       []uint32              `json:"derivation_path"`
	AuthorizerSignatures []AuthorizerSignature `json:"authorizer_signatures,omitempty"`
}

type StartMessage struct {
	Params []byte `json:"params"`
}