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f51a5a6458
Running "go test -v" will show the serialization and deserialization. Doing the rest of the wire stuff should be *much* faster since I figured everything out...
106 lines
3.6 KiB
Go
106 lines
3.6 KiB
Go
package lnwire
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import (
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"bytes"
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"encoding/hex"
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"fmt"
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"github.com/btcsuite/btcd/btcec"
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"github.com/btcsuite/btcd/wire"
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"github.com/btcsuite/btcutil"
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// "io"
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"io/ioutil"
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"reflect"
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"testing"
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)
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var (
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//For debugging, writes to /dev/shm/
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//Maybe in the future do it if you do "go test -v"
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WRITE_FILE = false
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FILENAME = "/dev/shm/fundingRequest.raw"
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//echo -n | openssl sha256 | openssl ripemd160
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ourRevocationHashBytes, _ = hex.DecodeString("9a2cbd088763db88dd8ba79e5726daa6aba4aa7e")
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ourRevocationHash [20]byte
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_ = copy(ourRevocationHash[:], ourRevocationHashBytes)
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//privkey: 9fa1d55217f57019a3c37f49465896b15836f54cb8ef6963870a52926420a2dd
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ourPubKeyBytes, _ = hex.DecodeString("02f977808cb9577897582d7524b562691e180953dd0008eb44e09594c539d6daee")
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ourPubKey, _ = btcec.ParsePubKey(ourPubKeyBytes, btcec.S256())
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// Delivery PkScript
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//Privkey: f2c00ead9cbcfec63098dc0a5f152c0165aff40a2ab92feb4e24869a284c32a7
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//PKhash: n2fkWVphUzw3zSigzPsv9GuDyg9mohzKpz
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ourDeliveryPkScript, _ = hex.DecodeString("76a914e8048c0fb75bdecc91ebfb99c174f4ece29ffbd488ac")
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//echo -n | openssl sha256
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//This stuff gets reversed!!!
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shaHash1Bytes, _ = hex.DecodeString("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
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shaHash1, _ = wire.NewShaHash(shaHash1Bytes)
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outpoint1 = wire.NewOutPoint(shaHash1, 0)
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//echo | openssl sha256
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//This stuff gets reversed!!!
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shaHash2Bytes, _ = hex.DecodeString("01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b")
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shaHash2, _ = wire.NewShaHash(shaHash2Bytes)
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outpoint2 = wire.NewOutPoint(shaHash2, 1)
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//create inputs from outpoint1 and outpoint2
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ourInputs = []*wire.TxIn{wire.NewTxIn(outpoint1, nil), wire.NewTxIn(outpoint2, nil)}
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//funding request
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createChannel = CreateChannel{
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ChannelType: uint8(0),
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FundingAmount: btcutil.Amount(100000000),
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ReserveAmount: btcutil.Amount(131072),
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MinFeePerKb: btcutil.Amount(20000),
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MinTotalFundingAmount: btcutil.Amount(150000000),
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LockTime: uint32(4320), //30 block-days
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FeePayer: uint8(0),
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RevocationHash: ourRevocationHash,
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Pubkey: ourPubKey,
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DeliveryPkScript: ourDeliveryPkScript,
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Inputs: ourInputs,
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}
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serializedString = "30000000000005f5e1000000000008f0d1809a2cbd088763db88dd8ba79e5726daa6aba4aa7e02f977808cb9577897582d7524b562691e180953dd0008eb44e09594c539d6daee00000000000200000000000000004e20000010e0001976a914e8048c0fb75bdecc91ebfb99c174f4ece29ffbd488ac02e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b8550000000001ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b00000001"
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)
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func TestFundingRequestSerializeDeserialize(t *testing.T) {
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b := new(bytes.Buffer)
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err := createChannel.SerializeFundingRequest(b)
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if err != nil {
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fmt.Println(err)
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t.Error("Serialization error")
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}
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t.Logf("Serialized Funding Request: %x\n", b.Bytes())
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//Check if we serialized correctly
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if serializedString != hex.EncodeToString(b.Bytes()) {
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t.Error("Serialization does not match expected")
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}
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//So I can do: hexdump -C /dev/shm/fundingRequest.raw
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if WRITE_FILE {
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err = ioutil.WriteFile(FILENAME, b.Bytes(), 0644)
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if err != nil {
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t.Error("File write error")
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}
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}
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//Test deserialization
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//Make a new buffer just to be clean
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c := new(bytes.Buffer)
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c.Write(b.Bytes())
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var newChannel CreateChannel
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err = newChannel.DeserializeFundingRequest(c)
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if err != nil {
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fmt.Println(err)
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t.Error("Deserialiation Error")
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}
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if !reflect.DeepEqual(newChannel, createChannel) {
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t.Error("Deserialization does not match!")
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}
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t.Log(newChannel.String())
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}
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