Function validateKindEnvelopeRules

internal/network/validate.go:546–586

(env Envelope)

}

func validateKindEnvelopeRules(env Envelope) error {
	body, err := env.DecodeBody()
	if err != nil {
		return err
	}

	switch typed := body.(type) {
	case GreetBody:
		if typed.PeerCard.PeerID != env.From {
			return fmt.Errorf("%w: greet peer_card.peer_id must match from", ErrInvalidBody)
		}
		if err := validatePeerCardPrivilegedCapabilities(typed.PeerCard, env.Proof); err != nil {
			return err
		}
	case WhoisBody:
		if typed.Type == WhoisTypeResponse {
			if env.ReplyTo == nil {
				return fmt.Errorf("%w: whois response reply_to is required", ErrMissingField)
			}
			if typed.PeerCard == nil {
				return fmt.Errorf("%w: whois response peer_card is required", ErrInvalidBody)
			}
			if typed.PeerCard.PeerID != env.From {
				return fmt.Errorf("%w: whois response peer_card.peer_id must match from", ErrInvalidBody)
			}
			if err := validatePeerCardPrivilegedCapabilities(*typed.PeerCard, env.Proof); err != nil {
				return err
			}
		}
	case ReceiptBody:
		if env.WorkID == nil {
			return fmt.Errorf("%w: receipt work_id is required", ErrMissingField)
		}
	case TraceBody:
		if env.WorkID == nil {
			return fmt.Errorf("%w: trace work_id is required", ErrMissingField)
		}
	}

	return nil
}

func validateEnvelopeFreshness(env Envelope, opts ValidateOptions) error {
	nowUnix := opts.Now.Unix()