cli: generatePrivKey
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parent
64cf474f27
commit
04318d7ca4
28
cli.go
28
cli.go
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@ -23,7 +23,8 @@ func (cli *CLI) printUsage() {
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fmt.Println(" startnode -miner ADDRESS - Start a node with ID specified in NODE_ID env. var. -miner enables mining")
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fmt.Println()
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fmt.Println("Exploring cmds:")
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fmt.Println(" generateKey - generate KeyPair for exploring")
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fmt.Println(" generatePrivKey - generate KeyPair for exploring")
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fmt.Println(" getPubKey -privKey PRIKEY - generate PubKey from privateKey")
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fmt.Println(" getAddress -pubKey PUBKEY - convert pubKey to address")
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fmt.Println(" getPubKeyHash -address Address - get pubKeyHash of an address")
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fmt.Println(" validateAddress -addr Address - validate an address")
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@ -55,7 +56,8 @@ func (cli *CLI) Run() {
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reindexUTXOCmd := flag.NewFlagSet("reindexutxo", flag.ExitOnError)
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sendCmd := flag.NewFlagSet("send", flag.ExitOnError)
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startNodeCmd := flag.NewFlagSet("startnode", flag.ExitOnError)
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generateKeyCmd := flag.NewFlagSet("generateKey", flag.ExitOnError)
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generatePrivKeyCmd := flag.NewFlagSet("generatePrivKey", flag.ExitOnError)
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getPubKeyCmd := flag.NewFlagSet("getPubKey", flag.ExitOnError)
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getAddressCmd := flag.NewFlagSet("getAddress", flag.ExitOnError)
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getPubKeyHashCmd := flag.NewFlagSet("getPubKeyHash", flag.ExitOnError)
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validateAddrCmd := flag.NewFlagSet("validateAddress", flag.ExitOnError)
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@ -68,6 +70,7 @@ func (cli *CLI) Run() {
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sendAmount := sendCmd.Int("amount", 0, "Amount to send")
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sendMine := sendCmd.Bool("mine", false, "Mine immediately on the same node")
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startNodeMiner := startNodeCmd.String("miner", "", "Enable mining mode and send reward to ADDRESS")
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privateKey := getPubKeyCmd.String("privKey", "", "generate PubKey based on this")
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pubKey := getAddressCmd.String("pubKey", "", "the key where address generated")
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pubKeyAddress := getPubKeyHashCmd.String("address", "", "the pub address")
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address := validateAddrCmd.String("addr", "", "the public address")
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@ -119,8 +122,13 @@ func (cli *CLI) Run() {
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if err != nil {
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log.Panic(err)
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}
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case "generateKey":
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err := generateKeyCmd.Parse(os.Args[2:])
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case "generatePrivKey":
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err := generatePrivKeyCmd.Parse(os.Args[2:])
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if err != nil {
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log.Panic(err)
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}
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case "getPubKey":
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err := getPubKeyCmd.Parse(os.Args[2:])
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if err != nil {
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log.Panic(err)
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}
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@ -194,8 +202,16 @@ func (cli *CLI) Run() {
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cli.startNode(nodeID, *startNodeMiner)
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}
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if generateKeyCmd.Parsed() {
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cli.generateKey()
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if generatePrivKeyCmd.Parsed() {
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cli.generatePrivKey()
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}
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if getPubKeyCmd.Parsed() {
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if *privateKey == "" {
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getPubKeyCmd.Usage()
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os.Exit(1)
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}
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cli.getPubKey(*privateKey)
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}
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if getAddressCmd.Parsed() {
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@ -1,16 +1,22 @@
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package main
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import (
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"crypto/elliptic"
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"encoding/hex"
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"fmt"
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)
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func (cli *CLI) generateKey() {
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private, public := newKeyPair()
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fmt.Println("Private Key:")
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func (cli *CLI) getPubKey(privateKey string) {
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curve := elliptic.P256()
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priv_key, _ := hex.DecodeString(privateKey)
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x, y := curve.ScalarBaseMult(priv_key)
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pubKey := append(x.Bytes(), y.Bytes()...)
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fmt.Println(hex.EncodeToString(pubKey))
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}
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func (cli *CLI) generatePrivKey() {
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private, _ := newKeyPair()
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fmt.Println(hex.EncodeToString(private.D.Bytes()))
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fmt.Println("Public Key:")
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fmt.Println(hex.EncodeToString(public))
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}
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func (cli *CLI) getAddress(pubKey string) {
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