253c39d4ee
* update dbft library, change to 64-bit timestamps and CV reason * modify messages * generate stateroot witness data from prepare* messages during commit Fix #1273.
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
package consensus
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import (
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"github.com/nspcc-dev/dbft/payload"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/util"
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)
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// prepareRequest represents dBFT prepareRequest message.
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type prepareRequest struct {
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timestamp uint32
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nonce uint64
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transactionHashes []util.Uint256
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minerTx transaction.Transaction
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nextConsensus util.Uint160
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stateRootSig [signatureSize]byte
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stateRootEnabled bool
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}
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var _ payload.PrepareRequest = (*prepareRequest)(nil)
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// EncodeBinary implements io.Serializable interface.
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func (p *prepareRequest) EncodeBinary(w *io.BinWriter) {
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w.WriteU32LE(p.timestamp)
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w.WriteU64LE(p.nonce)
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w.WriteBytes(p.nextConsensus[:])
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w.WriteArray(p.transactionHashes)
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p.minerTx.EncodeBinary(w)
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if p.stateRootEnabled {
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w.WriteBytes(p.stateRootSig[:])
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}
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}
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// DecodeBinary implements io.Serializable interface.
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func (p *prepareRequest) DecodeBinary(r *io.BinReader) {
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p.timestamp = r.ReadU32LE()
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p.nonce = r.ReadU64LE()
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r.ReadBytes(p.nextConsensus[:])
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r.ReadArray(&p.transactionHashes)
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p.minerTx.DecodeBinary(r)
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if p.stateRootEnabled {
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r.ReadBytes(p.stateRootSig[:])
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}
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}
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// Timestamp implements payload.PrepareRequest interface.
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func (p *prepareRequest) Timestamp() uint64 { return uint64(p.timestamp) * 1000000000 }
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// SetTimestamp implements payload.PrepareRequest interface.
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func (p *prepareRequest) SetTimestamp(ts uint64) { p.timestamp = uint32(ts / 1000000000) }
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// Nonce implements payload.PrepareRequest interface.
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func (p *prepareRequest) Nonce() uint64 { return p.nonce }
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// SetNonce implements payload.PrepareRequest interface.
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func (p *prepareRequest) SetNonce(nonce uint64) { p.nonce = nonce }
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// TransactionHashes implements payload.PrepareRequest interface.
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func (p *prepareRequest) TransactionHashes() []util.Uint256 { return p.transactionHashes }
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// SetTransactionHashes implements payload.PrepareRequest interface.
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func (p *prepareRequest) SetTransactionHashes(hs []util.Uint256) { p.transactionHashes = hs }
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// NextConsensus implements payload.PrepareRequest interface.
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func (p *prepareRequest) NextConsensus() util.Uint160 { return p.nextConsensus }
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// SetNextConsensus implements payload.PrepareRequest interface.
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func (p *prepareRequest) SetNextConsensus(nc util.Uint160) { p.nextConsensus = nc }
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