/
ibc.go
69 lines (63 loc) · 1.99 KB
/
ibc.go
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package types
import (
"github.com/evoblockchain/evochain/libs/tendermint/libs/protoio"
tmproto "github.com/evoblockchain/evochain/libs/tendermint/proto/types"
)
// CanonicalizeVote transforms the given Proposal to a CanonicalProposal.
func IBCCanonicalizeProposal(chainID string, proposal *Proposal) tmproto.CanonicalProposal {
return tmproto.CanonicalProposal{
Type: tmproto.ProposalType,
Height: proposal.Height, // encoded as sfixed64
Round: int64(proposal.Round), // encoded as sfixed64
POLRound: int64(proposal.POLRound),
BlockID: IBCCanonicalizeBlockID(&proposal.BlockID),
Timestamp: proposal.Timestamp,
ChainID: chainID,
}
}
func IBCCanonicalizeBlockID(rbid *BlockID) *tmproto.CanonicalBlockID {
var cbid *tmproto.CanonicalBlockID
if rbid == nil || rbid.IsZero() {
cbid = nil
} else {
cbid = &tmproto.CanonicalBlockID{
Hash: rbid.Hash,
PartSetHeader: IBCCanonicalizePartSetHeader(rbid.PartsHeader),
}
}
return cbid
}
// CanonicalizeVote transforms the given PartSetHeader to a CanonicalPartSetHeader.
func IBCCanonicalizePartSetHeader(psh PartSetHeader) tmproto.CanonicalPartSetHeader {
pp := psh.ToIBCProto()
return tmproto.CanonicalPartSetHeader{
Total: uint32(pp.Total),
Hash: pp.Hash,
}
}
func ProposalSignBytes(chainID string, p *Proposal) []byte {
pb := IBCCanonicalizeProposal(chainID, p)
bz, err := protoio.MarshalDelimited(&pb)
if err != nil {
panic(err)
}
return bz
}
func VoteSignBytes(chainID string, vote *Vote) []byte {
pb := IBCCanonicalizeVote(chainID, vote)
bz, err := protoio.MarshalDelimited(&pb)
if err != nil {
panic(err)
}
return bz
}
func IBCCanonicalizeVote(chainID string, vote *Vote) tmproto.CanonicalVote {
return tmproto.CanonicalVote{
Type: tmproto.SignedMsgType(vote.Type),
Height: vote.Height, // encoded as sfixed64
Round: int64(vote.Round), // encoded as sfixed64
BlockID: IBCCanonicalizeBlockID(&vote.BlockID),
Timestamp: vote.Timestamp,
ChainID: chainID,
}
}