You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
3.5 KiB
121 lines
3.5 KiB
package types
|
|
|
|
import (
|
|
"time"
|
|
|
|
wire "github.com/tendermint/go-wire"
|
|
"github.com/tendermint/go-wire/data"
|
|
)
|
|
|
|
// canonical json is go-wire's json for structs with fields in alphabetical order
|
|
|
|
// timeFormat is used for generating the sigs
|
|
const timeFormat = wire.RFC3339Millis
|
|
|
|
type CanonicalJSONBlockID struct {
|
|
Hash data.Bytes `json:"hash,omitempty"`
|
|
PartsHeader CanonicalJSONPartSetHeader `json:"parts,omitempty"`
|
|
}
|
|
|
|
type CanonicalJSONPartSetHeader struct {
|
|
Hash data.Bytes `json:"hash"`
|
|
Total int `json:"total"`
|
|
}
|
|
|
|
type CanonicalJSONProposal struct {
|
|
BlockPartsHeader CanonicalJSONPartSetHeader `json:"block_parts_header"`
|
|
Height int64 `json:"height"`
|
|
POLBlockID CanonicalJSONBlockID `json:"pol_block_id"`
|
|
POLRound int `json:"pol_round"`
|
|
Round int `json:"round"`
|
|
Timestamp string `json:"timestamp"`
|
|
}
|
|
|
|
type CanonicalJSONVote struct {
|
|
BlockID CanonicalJSONBlockID `json:"block_id"`
|
|
Height int64 `json:"height"`
|
|
Round int `json:"round"`
|
|
Timestamp string `json:"timestamp"`
|
|
Type byte `json:"type"`
|
|
}
|
|
|
|
type CanonicalJSONHeartbeat struct {
|
|
Height int64 `json:"height"`
|
|
Round int `json:"round"`
|
|
Sequence int `json:"sequence"`
|
|
ValidatorAddress data.Bytes `json:"validator_address"`
|
|
ValidatorIndex int `json:"validator_index"`
|
|
}
|
|
|
|
//------------------------------------
|
|
// Messages including a "chain id" can only be applied to one chain, hence "Once"
|
|
|
|
type CanonicalJSONOnceProposal struct {
|
|
ChainID string `json:"chain_id"`
|
|
Proposal CanonicalJSONProposal `json:"proposal"`
|
|
}
|
|
|
|
type CanonicalJSONOnceVote struct {
|
|
ChainID string `json:"chain_id"`
|
|
Vote CanonicalJSONVote `json:"vote"`
|
|
}
|
|
|
|
type CanonicalJSONOnceHeartbeat struct {
|
|
ChainID string `json:"chain_id"`
|
|
Heartbeat CanonicalJSONHeartbeat `json:"heartbeat"`
|
|
}
|
|
|
|
//-----------------------------------
|
|
// Canonicalize the structs
|
|
|
|
func CanonicalBlockID(blockID BlockID) CanonicalJSONBlockID {
|
|
return CanonicalJSONBlockID{
|
|
Hash: blockID.Hash,
|
|
PartsHeader: CanonicalPartSetHeader(blockID.PartsHeader),
|
|
}
|
|
}
|
|
|
|
func CanonicalPartSetHeader(psh PartSetHeader) CanonicalJSONPartSetHeader {
|
|
return CanonicalJSONPartSetHeader{
|
|
psh.Hash,
|
|
psh.Total,
|
|
}
|
|
}
|
|
|
|
func CanonicalProposal(proposal *Proposal) CanonicalJSONProposal {
|
|
return CanonicalJSONProposal{
|
|
BlockPartsHeader: CanonicalPartSetHeader(proposal.BlockPartsHeader),
|
|
Height: proposal.Height,
|
|
Timestamp: CanonicalTime(proposal.Timestamp),
|
|
POLBlockID: CanonicalBlockID(proposal.POLBlockID),
|
|
POLRound: proposal.POLRound,
|
|
Round: proposal.Round,
|
|
}
|
|
}
|
|
|
|
func CanonicalVote(vote *Vote) CanonicalJSONVote {
|
|
return CanonicalJSONVote{
|
|
BlockID: CanonicalBlockID(vote.BlockID),
|
|
Height: vote.Height,
|
|
Round: vote.Round,
|
|
Timestamp: CanonicalTime(vote.Timestamp),
|
|
Type: vote.Type,
|
|
}
|
|
}
|
|
|
|
func CanonicalHeartbeat(heartbeat *Heartbeat) CanonicalJSONHeartbeat {
|
|
return CanonicalJSONHeartbeat{
|
|
heartbeat.Height,
|
|
heartbeat.Round,
|
|
heartbeat.Sequence,
|
|
heartbeat.ValidatorAddress,
|
|
heartbeat.ValidatorIndex,
|
|
}
|
|
}
|
|
|
|
func CanonicalTime(t time.Time) string {
|
|
// note that sending time over go-wire resets it to
|
|
// local time, we need to force UTC here, so the
|
|
// signatures match
|
|
return t.UTC().Format(timeFormat)
|
|
}
|