How to use the @keepkey/device-protocol/lib/types_pb.TransactionType function in @keepkey/device-protocol

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github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
} else {
            msg.setOutputsList([currentTx.getOutputsList()[txRequest.getDetails().getRequestIndex()]])
            msg.setOutputsCnt(1)
          }
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }

        if (txRequest.getRequestType() === RequestType.TXEXTRADATA) {
          let offset = txRequest.getDetails().getExtraDataOffset()
          let length = txRequest.getDetails().getExtraDataLen()
          msg = new TransactionType()
          msg.setExtraData(currentTx.getExtraData_asU8().slice(offset, offset + length))
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }
      }
    } catch (error) {
      console.error({ error })
      throw new Error('Failed to sign BTC transaction')
    }

    if (signatures.includes(null)) {
      throw new Error('Some signatures are missing!')
github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
break
        }

        let currentTx: TransactionType = null
        let msg: TransactionType = null
        let txAck: TxAck = null

        // Device asked for one more information, let's process it.
        if (txRequest.hasDetails() && !txRequest.getDetails().hasTxHash()) {
          currentTx = txmap['unsigned']
        } else {
          currentTx = txmap[toHexString(txRequest.getDetails().getTxHash_asU8())]
        }

        if (txRequest.getRequestType() === RequestType.TXMETA) {
          msg = new TransactionType()
          msg.setVersion(currentTx.getVersion())
          msg.setLockTime(currentTx.getLockTime())
          msg.setInputsCnt(currentTx.getInputsCnt())
          if (txRequest.getDetails().hasTxHash()) {
            msg.setOutputsCnt(currentTx.getBinOutputsList().length)
          } else {
            msg.setOutputsCnt(currentTx.getOutputsList().length)
          }
          if (currentTx.hasExtraData()) {
            msg.setExtraDataLen(currentTx.getExtraData_asU8().length)
          } else {
            msg.setExtraDataLen(0)
          }
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
continue
        }

        if (txRequest.getRequestType() === RequestType.TXINPUT) {
          msg = new TransactionType()
          msg.setInputsList([currentTx.getInputsList()[txRequest.getDetails().getRequestIndex()]])
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }

        if (txRequest.getRequestType() === RequestType.TXOUTPUT) {
          msg = new TransactionType()
          if (txRequest.getDetails().hasTxHash()) {
            msg.setBinOutputsList([currentTx.getBinOutputsList()[txRequest.getDetails().getRequestIndex()]])
          } else {
            msg.setOutputsList([currentTx.getOutputsList()[txRequest.getDetails().getRequestIndex()]])
            msg.setOutputsCnt(1)
          }
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }

        if (txRequest.getRequestType() === RequestType.TXEXTRADATA) {
          let offset = txRequest.getDetails().getExtraDataOffset()
github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
}
          if (currentTx.hasExtraData()) {
            msg.setExtraDataLen(currentTx.getExtraData_asU8().length)
          } else {
            msg.setExtraDataLen(0)
          }
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }

        if (txRequest.getRequestType() === RequestType.TXINPUT) {
          msg = new TransactionType()
          msg.setInputsList([currentTx.getInputsList()[txRequest.getDetails().getRequestIndex()]])
          txAck = new TxAck()
          txAck.setTx(msg)
          let message = await transport.call(MessageType.MESSAGETYPE_TXACK, txAck, LONG_TIMEOUT, /*omitLock=*/true) as Event // 5 Minute timeout
          responseType = message.message_enum
          response = message.proto
          continue
        }

        if (txRequest.getRequestType() === RequestType.TXOUTPUT) {
          msg = new TransactionType()
          if (txRequest.getDetails().hasTxHash()) {
            msg.setBinOutputsList([currentTx.getBinOutputsList()[txRequest.getDetails().getRequestIndex()]])
          } else {
            msg.setOutputsList([currentTx.getOutputsList()[txRequest.getDetails().getRequestIndex()]])
            msg.setOutputsCnt(1)
github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
function prepareSignTx (
  coin: Coin,
  inputs: Array<BTCSignTxInput>,
  outputs: Array<BTCSignTxOutput>,
): any {
  const unsignedTx = new TransactionType()
  unsignedTx.setInputsCnt(inputs.length)
  unsignedTx.setOutputsCnt(outputs.length)

  inputs.forEach((input, i) => {
    const utxo = new TxInputType()
    utxo.setPrevHash(fromHexString(input.txid))
    utxo.setPrevIndex(input.vout)
    if (input.sequence !== undefined) utxo.setSequence(input.sequence)
    utxo.setScriptType(translateInputScriptType(input.scriptType))
    utxo.setAddressNList(input.addressNList)
    utxo.setAmount(Number(input.amount))
    unsignedTx.addInputs(utxo, i)
  })

  outputs.forEach((o, k) => {
    const output: BTCSignTxOutput = o
github shapeshift / hdwallet / packages / hdwallet-keepkey / src / bitcoin.ts View on Github external
inputs.forEach(inputTx => {
    if (inputTx.txid in txmap)
      return

    if (inputTx.scriptType === BTCInputScriptType.SpendP2SHWitness ||
        inputTx.scriptType === BTCInputScriptType.SpendWitness ||
        inputTx.scriptType === BTCInputScriptType.External)
      return

    if (!inputTx.tx)
      throw new Error("non-segwit inputs must have the associated prev tx")

    const tx = new TransactionType()
    tx.setVersion(inputTx.tx.version)
    tx.setLockTime(inputTx.tx.locktime)
    tx.setInputsCnt(inputTx.tx.vin.length)
    tx.setOutputsCnt(inputTx.tx.vout.length)

    inputTx.tx.vin.forEach((vin, i) => {
      const txInput = new TxInputType()
      if (vin.coinbase !== undefined) {
        txInput.setPrevHash(fromHexString("\0".repeat(64)))
        txInput.setPrevIndex(0xffffffff)
        txInput.setScriptSig(fromHexString(vin.coinbase))
        txInput.setSequence(vin.sequence)
      } else {
        txInput.setPrevHash(fromHexString(vin.txid))
        txInput.setPrevIndex(vin.vout)
        txInput.setScriptSig(fromHexString(vin.scriptSig.hex))

@keepkey/device-protocol

The proto buffer files from the KeepKey device, packed for consumption by the client.

ISC
Latest version published 3 months ago

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