0g-chain/third_party/proto/ibc/lightclients/solomachine/v2/solomachine.proto

syntax = "proto3";

package ibc.lightclients.solomachine.v2;

option go_package = "github.com/cosmos/ibc-go/v7/modules/core/02-client/migrations/v7";

import "ibc/core/connection/v1/connection.proto";
import "ibc/core/channel/v1/channel.proto";
import "gogoproto/gogo.proto";
import "google/protobuf/any.proto";

// ClientState defines a solo machine client that tracks the current consensus
// state and if the client is frozen.
message ClientState {
  option (gogoproto.goproto_getters) = false;
  // latest sequence of the client state
  uint64 sequence = 1;
  // frozen sequence of the solo machine
  bool           is_frozen       = 2 [(gogoproto.moretags) = "yaml:\"is_frozen\""];
  ConsensusState consensus_state = 3 [(gogoproto.moretags) = "yaml:\"consensus_state\""];
  // when set to true, will allow governance to update a solo machine client.
  // The client will be unfrozen if it is frozen.
  bool allow_update_after_proposal = 4 [(gogoproto.moretags) = "yaml:\"allow_update_after_proposal\""];
}

// ConsensusState defines a solo machine consensus state. The sequence of a
// consensus state is contained in the "height" key used in storing the
// consensus state.
message ConsensusState {
  option (gogoproto.goproto_getters) = false;
  // public key of the solo machine
  google.protobuf.Any public_key = 1 [(gogoproto.moretags) = "yaml:\"public_key\""];
  // diversifier allows the same public key to be re-used across different solo
  // machine clients (potentially on different chains) without being considered
  // misbehaviour.
  string diversifier = 2;
  uint64 timestamp   = 3;
}

// Header defines a solo machine consensus header
message Header {
  option (gogoproto.goproto_getters) = false;
  // sequence to update solo machine public key at
  uint64              sequence        = 1;
  uint64              timestamp       = 2;
  bytes               signature       = 3;
  google.protobuf.Any new_public_key  = 4 [(gogoproto.moretags) = "yaml:\"new_public_key\""];
  string              new_diversifier = 5 [(gogoproto.moretags) = "yaml:\"new_diversifier\""];
}

// Misbehaviour defines misbehaviour for a solo machine which consists
// of a sequence and two signatures over different messages at that sequence.
message Misbehaviour {
  option (gogoproto.goproto_getters) = false;
  string           client_id         = 1 [(gogoproto.moretags) = "yaml:\"client_id\""];
  uint64           sequence          = 2;
  SignatureAndData signature_one     = 3 [(gogoproto.moretags) = "yaml:\"signature_one\""];
  SignatureAndData signature_two     = 4 [(gogoproto.moretags) = "yaml:\"signature_two\""];
}

// SignatureAndData contains a signature and the data signed over to create that
// signature.
message SignatureAndData {
  option (gogoproto.goproto_getters) = false;
  bytes    signature                 = 1;
  DataType data_type                 = 2 [(gogoproto.moretags) = "yaml:\"data_type\""];
  bytes    data                      = 3;
  uint64   timestamp                 = 4;
}

// TimestampedSignatureData contains the signature data and the timestamp of the
// signature.
message TimestampedSignatureData {
  option (gogoproto.goproto_getters) = false;
  bytes  signature_data              = 1 [(gogoproto.moretags) = "yaml:\"signature_data\""];
  uint64 timestamp                   = 2;
}

// SignBytes defines the signed bytes used for signature verification.
message SignBytes {
  option (gogoproto.goproto_getters) = false;

  uint64 sequence    = 1;
  uint64 timestamp   = 2;
  string diversifier = 3;
  // type of the data used
  DataType data_type = 4 [(gogoproto.moretags) = "yaml:\"data_type\""];
  // marshaled data
  bytes data = 5;
}

// DataType defines the type of solo machine proof being created. This is done
// to preserve uniqueness of different data sign byte encodings.
enum DataType {
  option (gogoproto.goproto_enum_prefix) = false;

  // Default State
  DATA_TYPE_UNINITIALIZED_UNSPECIFIED = 0 [(gogoproto.enumvalue_customname) = "UNSPECIFIED"];
  // Data type for client state verification
  DATA_TYPE_CLIENT_STATE = 1 [(gogoproto.enumvalue_customname) = "CLIENT"];
  // Data type for consensus state verification
  DATA_TYPE_CONSENSUS_STATE = 2 [(gogoproto.enumvalue_customname) = "CONSENSUS"];
  // Data type for connection state verification
  DATA_TYPE_CONNECTION_STATE = 3 [(gogoproto.enumvalue_customname) = "CONNECTION"];
  // Data type for channel state verification
  DATA_TYPE_CHANNEL_STATE = 4 [(gogoproto.enumvalue_customname) = "CHANNEL"];
  // Data type for packet commitment verification
  DATA_TYPE_PACKET_COMMITMENT = 5 [(gogoproto.enumvalue_customname) = "PACKETCOMMITMENT"];
  // Data type for packet acknowledgement verification
  DATA_TYPE_PACKET_ACKNOWLEDGEMENT = 6 [(gogoproto.enumvalue_customname) = "PACKETACKNOWLEDGEMENT"];
  // Data type for packet receipt absence verification
  DATA_TYPE_PACKET_RECEIPT_ABSENCE = 7 [(gogoproto.enumvalue_customname) = "PACKETRECEIPTABSENCE"];
  // Data type for next sequence recv verification
  DATA_TYPE_NEXT_SEQUENCE_RECV = 8 [(gogoproto.enumvalue_customname) = "NEXTSEQUENCERECV"];
  // Data type for header verification
  DATA_TYPE_HEADER = 9 [(gogoproto.enumvalue_customname) = "HEADER"];
}

// HeaderData returns the SignBytes data for update verification.
message HeaderData {
  option (gogoproto.goproto_getters) = false;

  // header public key
  google.protobuf.Any new_pub_key = 1 [(gogoproto.moretags) = "yaml:\"new_pub_key\""];
  // header diversifier
  string new_diversifier = 2 [(gogoproto.moretags) = "yaml:\"new_diversifier\""];
}

// ClientStateData returns the SignBytes data for client state verification.
message ClientStateData {
  option (gogoproto.goproto_getters) = false;

  bytes               path         = 1;
  google.protobuf.Any client_state = 2 [(gogoproto.moretags) = "yaml:\"client_state\""];
}

// ConsensusStateData returns the SignBytes data for consensus state
// verification.
message ConsensusStateData {
  option (gogoproto.goproto_getters) = false;

  bytes               path            = 1;
  google.protobuf.Any consensus_state = 2 [(gogoproto.moretags) = "yaml:\"consensus_state\""];
}

// ConnectionStateData returns the SignBytes data for connection state
// verification.
message ConnectionStateData {
  option (gogoproto.goproto_getters) = false;

  bytes                                path       = 1;
  ibc.core.connection.v1.ConnectionEnd connection = 2;
}

// ChannelStateData returns the SignBytes data for channel state
// verification.
message ChannelStateData {
  option (gogoproto.goproto_getters) = false;

  bytes                       path    = 1;
  ibc.core.channel.v1.Channel channel = 2;
}

// PacketCommitmentData returns the SignBytes data for packet commitment
// verification.
message PacketCommitmentData {
  bytes path       = 1;
  bytes commitment = 2;
}

// PacketAcknowledgementData returns the SignBytes data for acknowledgement
// verification.
message PacketAcknowledgementData {
  bytes path            = 1;
  bytes acknowledgement = 2;
}

// PacketReceiptAbsenceData returns the SignBytes data for
// packet receipt absence verification.
message PacketReceiptAbsenceData {
  bytes path = 1;
}

// NextSequenceRecvData returns the SignBytes data for verification of the next
// sequence to be received.
message NextSequenceRecvData {
  bytes  path          = 1;
  uint64 next_seq_recv = 2 [(gogoproto.moretags) = "yaml:\"next_seq_recv\""];
}