324 lines
9.5 KiB
Go
324 lines
9.5 KiB
Go
package wallet
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import (
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"github.com/btcsuite/btcd/btcutil/base58"
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"github.com/phamminh0811/private-grpc/crypto"
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"github.com/phamminh0811/private-grpc/nockchain"
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)
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func ParseBalanceEntry(entry *nockchain.BalanceEntry) nockchain.NockchainNote {
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version := nockchain.Version(entry.Note.Version.Value)
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pubkeys := []string{}
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for _, pk := range entry.Note.Lock.SchnorrPubkeys {
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pkPoint := crypto.CheetahPoint{
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X: [6]crypto.Belt{
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{Value: pk.Value.X.Belt_1.Value},
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{Value: pk.Value.X.Belt_2.Value},
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{Value: pk.Value.X.Belt_3.Value},
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{Value: pk.Value.X.Belt_4.Value},
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{Value: pk.Value.X.Belt_5.Value},
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{Value: pk.Value.X.Belt_6.Value},
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},
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Y: [6]crypto.Belt{
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{Value: pk.Value.Y.Belt_1.Value},
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{Value: pk.Value.Y.Belt_2.Value},
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{Value: pk.Value.Y.Belt_3.Value},
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{Value: pk.Value.Y.Belt_4.Value},
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{Value: pk.Value.Y.Belt_5.Value},
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{Value: pk.Value.Y.Belt_6.Value},
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},
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Inf: pk.Value.Inf,
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}
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pkStr := base58.Encode(pkPoint.Bytes())
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pubkeys = append(pubkeys, pkStr)
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}
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sourceHash := [5]uint64{
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entry.Note.Source.Hash.Belt_1.Value,
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entry.Note.Source.Hash.Belt_2.Value,
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entry.Note.Source.Hash.Belt_3.Value,
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entry.Note.Source.Hash.Belt_4.Value,
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entry.Note.Source.Hash.Belt_5.Value,
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}
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return nockchain.NockchainNote{
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Version: version,
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BlockHeight: entry.Note.OriginPage.Value,
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Timelock: ParseTimelockIntent(entry.Note.Timelock),
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Name: &nockchain.NockchainName{
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First: crypto.Tip5HashToBase58([5]uint64{
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entry.Name.First.Belt_1.Value,
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entry.Name.First.Belt_2.Value,
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entry.Name.First.Belt_3.Value,
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entry.Name.First.Belt_4.Value,
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entry.Name.First.Belt_5.Value,
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}),
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Last: crypto.Tip5HashToBase58([5]uint64{
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entry.Name.Last.Belt_1.Value,
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entry.Name.Last.Belt_2.Value,
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entry.Name.Last.Belt_3.Value,
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entry.Name.Last.Belt_4.Value,
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entry.Name.Last.Belt_5.Value,
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}),
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},
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Lock: &nockchain.NockchainLock{
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KeysRequired: uint64(entry.Note.Lock.KeysRequired),
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Pubkeys: pubkeys,
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},
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Source: &nockchain.NockchainSource{
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Source: crypto.Tip5HashToBase58(sourceHash),
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IsCoinbase: true,
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},
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Asset: entry.Note.Assets.Value,
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}
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}
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func ConvertRawTx(rawTx *nockchain.RawTx) nockchain.RawTransaction {
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id := crypto.Base58ToTip5Hash(rawTx.TxId)
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var timelockRange *nockchain.TimeLockRangeAbsolute
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if rawTx.TimelockRange != nil {
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timelockRange = &nockchain.TimeLockRangeAbsolute{
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Min: (*nockchain.BlockHeight)(rawTx.TimelockRange.Min),
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Max: (*nockchain.BlockHeight)(rawTx.TimelockRange.Max),
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}
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}
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return nockchain.RawTransaction{
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Id: &nockchain.Hash{
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Belt_1: &nockchain.Belt{Value: id[0]},
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Belt_2: &nockchain.Belt{Value: id[1]},
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Belt_3: &nockchain.Belt{Value: id[2]},
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Belt_4: &nockchain.Belt{Value: id[3]},
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Belt_5: &nockchain.Belt{Value: id[4]},
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},
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TimelockRange: timelockRange,
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TotalFees: &nockchain.Nicks{
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Value: rawTx.TotalFees,
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},
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}
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}
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func ConvertInput(input *nockchain.NockchainInput) (*nockchain.NamedInput, error) {
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pks := []*nockchain.SchnorrPubkey{}
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for _, i := range input.Note.Lock.Pubkeys {
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pk, err := ParseSchnorrPubkey(i)
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if err != nil {
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return nil, err
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}
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pks = append(pks, pk)
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}
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seeds := []*nockchain.Seed{}
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for _, seed := range input.Spend.Seeds {
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seedPks := []*nockchain.SchnorrPubkey{}
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for _, i := range input.Note.Lock.Pubkeys {
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pk, err := ParseSchnorrPubkey(i)
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if err != nil {
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return nil, err
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}
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pks = append(seedPks, pk)
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}
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seeds = append(seeds, &nockchain.Seed{
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OutputSource: &nockchain.OutputSource{
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Source: &nockchain.Source{
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Hash: ParseHash(seed.OutputSource.Source),
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Coinbase: input.Note.Source.IsCoinbase,
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},
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},
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Recipient: &nockchain.Lock{
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KeysRequired: uint32(seed.Recipient.KeysRequired),
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SchnorrPubkeys: seedPks,
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},
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TimelockIntent: ConvertTimelockIntent(seed.TimelockIntent),
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Gift: &nockchain.Nicks{Value: seed.Gift},
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ParentHash: ParseHash(seed.ParentHash),
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})
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}
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sigEntries := []*nockchain.SignatureEntry{}
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for _, sig := range input.Spend.Signatures {
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pk, err := ParseSchnorrPubkey(sig.Pubkey)
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if err != nil {
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return nil, err
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}
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sigEntries = append(sigEntries, &nockchain.SignatureEntry{
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SchnorrPubkey: pk,
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Signature: &nockchain.SchnorrSignature{
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Chal: ParseEightBelt(sig.Chal),
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Sig: ParseEightBelt(sig.Sig),
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},
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})
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}
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return &nockchain.NamedInput{
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Name: ConvertName(input.Name),
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Input: &nockchain.Input{
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Note: &nockchain.Note{
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OriginPage: &nockchain.BlockHeight{
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Value: input.Note.BlockHeight,
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},
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Timelock: ConvertTimelockIntent(input.Note.Timelock),
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Name: ConvertName(input.Name),
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Lock: &nockchain.Lock{
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KeysRequired: uint32(input.Note.Lock.KeysRequired),
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SchnorrPubkeys: pks,
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},
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Source: &nockchain.Source{
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Hash: ParseHash(input.Note.Source.Source),
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Coinbase: input.Note.Source.IsCoinbase,
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},
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Assets: &nockchain.Nicks{Value: input.Note.Asset},
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Version: &nockchain.NoteVersion{Value: uint32(input.Note.Version)},
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},
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Spend: &nockchain.Spend{
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Signature: &nockchain.Signature{
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Entries: sigEntries,
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},
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Seeds: seeds,
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MinerFeeNicks: &nockchain.Nicks{Value: input.Spend.Fee},
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},
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},
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}, nil
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}
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func ConvertName(name *nockchain.NockchainName) *nockchain.Name {
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return &nockchain.Name{
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First: ParseHash(name.First),
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Last: ParseHash(name.Last),
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}
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}
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func ConvertTimelockIntent(timelock *nockchain.TimelockIntent) *nockchain.TimeLockIntent {
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if timelock == nil {
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return nil
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}
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if timelock.Absolute != nil && timelock.Relative != nil {
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return &nockchain.TimeLockIntent{
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Value: &nockchain.TimeLockIntent_AbsoluteAndRelative{
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AbsoluteAndRelative: &nockchain.TimeLockRangeAbsoluteAndRelative{
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Absolute: &nockchain.TimeLockRangeAbsolute{
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Min: (*nockchain.BlockHeight)(timelock.Absolute.Min),
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Max: (*nockchain.BlockHeight)(timelock.Absolute.Max),
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},
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Relative: &nockchain.TimeLockRangeRelative{
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Min: (*nockchain.BlockHeightDelta)(timelock.Relative.Min),
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Max: (*nockchain.BlockHeightDelta)(timelock.Relative.Max),
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},
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},
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},
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}
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}
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if timelock.Absolute != nil {
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return &nockchain.TimeLockIntent{
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Value: &nockchain.TimeLockIntent_Absolute{
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Absolute: &nockchain.TimeLockRangeAbsolute{
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Min: (*nockchain.BlockHeight)(timelock.Absolute.Min),
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Max: (*nockchain.BlockHeight)(timelock.Absolute.Max),
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},
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},
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}
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}
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if timelock.Relative != nil {
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return &nockchain.TimeLockIntent{
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Value: &nockchain.TimeLockIntent_Relative{
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Relative: &nockchain.TimeLockRangeRelative{
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Min: (*nockchain.BlockHeightDelta)(timelock.Relative.Min),
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Max: (*nockchain.BlockHeightDelta)(timelock.Relative.Max),
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},
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},
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}
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}
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return nil
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}
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func ParseHash(hash string) *nockchain.Hash {
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hashTip5 := crypto.Base58ToTip5Hash(hash)
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return &nockchain.Hash{
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Belt_1: &nockchain.Belt{Value: hashTip5[0]},
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Belt_2: &nockchain.Belt{Value: hashTip5[1]},
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Belt_3: &nockchain.Belt{Value: hashTip5[2]},
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Belt_4: &nockchain.Belt{Value: hashTip5[3]},
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Belt_5: &nockchain.Belt{Value: hashTip5[4]},
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}
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}
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func ParseEightBelt(data []uint64) *nockchain.EightBelt {
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return &nockchain.EightBelt{
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Belt_1: &nockchain.Belt{Value: data[0]},
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Belt_2: &nockchain.Belt{Value: data[1]},
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Belt_3: &nockchain.Belt{Value: data[2]},
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Belt_4: &nockchain.Belt{Value: data[3]},
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Belt_5: &nockchain.Belt{Value: data[4]},
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Belt_6: &nockchain.Belt{Value: data[5]},
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Belt_7: &nockchain.Belt{Value: data[6]},
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Belt_8: &nockchain.Belt{Value: data[7]},
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}
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}
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func ParseSchnorrPubkey(key string) (*nockchain.SchnorrPubkey, error) {
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pk, err := crypto.CheetaPointFromBytes(base58.Decode(key))
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if err != nil {
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return nil, err
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}
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return &nockchain.SchnorrPubkey{
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Value: &nockchain.CheetahPoint{
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X: &nockchain.SixBelt{
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Belt_1: &nockchain.Belt{Value: pk.X[0].Value},
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Belt_2: &nockchain.Belt{Value: pk.X[1].Value},
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Belt_3: &nockchain.Belt{Value: pk.X[2].Value},
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Belt_4: &nockchain.Belt{Value: pk.X[3].Value},
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Belt_5: &nockchain.Belt{Value: pk.X[4].Value},
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Belt_6: &nockchain.Belt{Value: pk.X[5].Value},
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},
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Y: &nockchain.SixBelt{
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Belt_1: &nockchain.Belt{Value: pk.Y[0].Value},
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Belt_2: &nockchain.Belt{Value: pk.Y[1].Value},
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Belt_3: &nockchain.Belt{Value: pk.Y[2].Value},
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Belt_4: &nockchain.Belt{Value: pk.Y[3].Value},
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Belt_5: &nockchain.Belt{Value: pk.Y[4].Value},
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Belt_6: &nockchain.Belt{Value: pk.Y[5].Value},
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},
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Inf: pk.Inf,
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},
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}, nil
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}
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func ParseTimelockIntent(timelock *nockchain.TimeLockIntent) *nockchain.TimelockIntent {
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if timelock == nil {
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return nil
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}
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switch timelock.Value.(type) {
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case *nockchain.TimeLockIntent_Absolute:
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return &nockchain.TimelockIntent{
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Absolute: &nockchain.TimelockRange{
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Min: (*nockchain.Timelock)(timelock.GetAbsolute().Min),
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Max: (*nockchain.Timelock)(timelock.GetAbsolute().Max),
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},
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Relative: nil,
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}
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case *nockchain.TimeLockIntent_Relative:
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return &nockchain.TimelockIntent{
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Absolute: nil,
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Relative: &nockchain.TimelockRange{
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Min: (*nockchain.Timelock)(timelock.GetRelative().Min),
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Max: (*nockchain.Timelock)(timelock.GetRelative().Max),
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},
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}
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case *nockchain.TimeLockIntent_AbsoluteAndRelative:
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return &nockchain.TimelockIntent{
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Absolute: &nockchain.TimelockRange{
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Min: (*nockchain.Timelock)(timelock.GetAbsoluteAndRelative().Absolute.Min),
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Max: (*nockchain.Timelock)(timelock.GetAbsoluteAndRelative().Absolute.Max),
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},
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Relative: &nockchain.TimelockRange{
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Min: (*nockchain.Timelock)(timelock.GetAbsoluteAndRelative().Relative.Min),
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Max: (*nockchain.Timelock)(timelock.GetAbsoluteAndRelative().Relative.Max),
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},
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}
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default:
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return nil
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}
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}
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