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Diffstat (limited to 'ethereum.go')
-rw-r--r--ethereum.go147
1 files changed, 103 insertions, 44 deletions
diff --git a/ethereum.go b/ethereum.go
index 372d434af..336cd4d00 100644
--- a/ethereum.go
+++ b/ethereum.go
@@ -5,6 +5,9 @@ import (
"github.com/ethereum/eth-go"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethutil"
+ "github.com/ethereum/eth-go/ethwire"
+ "github.com/ethereum/go-ethereum/ui"
+ "github.com/niemeyer/qml"
"github.com/obscuren/secp256k1-go"
"log"
"os"
@@ -33,13 +36,12 @@ func CreateKeyPair(force bool) {
data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
if len(data) == 0 || force {
pub, prv := secp256k1.GenerateKeyPair()
- addr := ethutil.Sha3Bin(pub[1:])[12:]
+ pair := &ethutil.Key{PrivateKey: prv, PublicKey: pub}
+ ethutil.Config.Db.Put([]byte("KeyRing"), pair.RlpEncode())
fmt.Printf(`
Generating new address and keypair.
Please keep your keys somewhere save.
-Currently Ethereum(G) does not support
-exporting keys.
++++++++++++++++ KeyRing +++++++++++++++++++
addr: %x
@@ -47,19 +49,45 @@ prvk: %x
pubk: %x
++++++++++++++++++++++++++++++++++++++++++++
-`, addr, prv, pub)
+`, pair.Address(), prv, pub)
- keyRing := ethutil.NewValue([]interface{}{prv, addr, pub[1:]})
- ethutil.Config.Db.Put([]byte("KeyRing"), keyRing.Encode())
}
}
+func ImportPrivateKey(prvKey string) {
+ key := ethutil.FromHex(prvKey)
+ msg := []byte("tmp")
+ // Couldn't think of a better way to get the pub key
+ sig, _ := secp256k1.Sign(msg, key)
+ pub, _ := secp256k1.RecoverPubkey(msg, sig)
+ pair := &ethutil.Key{PrivateKey: key, PublicKey: pub}
+ ethutil.Config.Db.Put([]byte("KeyRing"), pair.RlpEncode())
+
+ fmt.Printf(`
+Importing private key
+
+++++++++++++++++ KeyRing +++++++++++++++++++
+addr: %x
+prvk: %x
+pubk: %x
+++++++++++++++++++++++++++++++++++++++++++++
+
+`, pair.Address(), key, pub)
+}
+
func main() {
- runtime.GOMAXPROCS(runtime.NumCPU())
Init()
+ // Qt has to be initialized in the main thread or it will throw errors
+ // It has to be called BEFORE setting the maximum procs.
+ if UseGui {
+ qml.Init(nil)
+ }
+
+ runtime.GOMAXPROCS(runtime.NumCPU())
+
ethchain.InitFees()
- ethutil.ReadConfig(".ethereum")
+ ethutil.ReadConfig(DataDir)
ethutil.Config.Seed = UseSeed
// Instantiated a eth stack
@@ -68,6 +96,7 @@ func main() {
log.Println("eth start err:", err)
return
}
+ ethereum.Port = OutboundPort
if GenAddr {
fmt.Println("This action overwrites your old private key. Are you sure? (y/n)")
@@ -87,7 +116,31 @@ func main() {
}
os.Exit(0)
} else {
- CreateKeyPair(false)
+ if len(ImportKey) > 0 {
+ fmt.Println("This action overwrites your old private key. Are you sure? (y/n)")
+ var r string
+ fmt.Scanln(&r)
+ for ; ; fmt.Scanln(&r) {
+ if r == "n" || r == "y" {
+ break
+ } else {
+ fmt.Printf("Yes or no?", r)
+ }
+ }
+
+ if r == "y" {
+ ImportPrivateKey(ImportKey)
+ os.Exit(0)
+ }
+ } else {
+ CreateKeyPair(false)
+ }
+ }
+
+ if ExportKey {
+ key := ethutil.Config.Db.GetKeys()[0]
+ fmt.Printf("%x\n", key.PrivateKey)
+ os.Exit(0)
}
if ShowGenesis {
@@ -111,41 +164,47 @@ func main() {
go console.Start()
}
- RegisterInterupts(ethereum)
-
- ethereum.Start()
-
- if StartMining {
- log.Printf("Miner started\n")
-
- // Fake block mining. It broadcasts a new block every 5 seconds
- go func() {
- pow := &ethchain.EasyPow{}
- data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
- keyRing := ethutil.NewValueFromBytes(data)
- addr := keyRing.Get(1).Bytes()
-
- for {
- txs := ethereum.TxPool.Flush()
- // Create a new block which we're going to mine
- block := ethereum.BlockManager.BlockChain().NewBlock(addr, txs)
- // Apply all transactions to the block
- ethereum.BlockManager.ApplyTransactions(block, block.Transactions())
-
- ethereum.BlockManager.AccumelateRewards(block, block)
-
- // Search the nonce
- block.Nonce = pow.Search(block)
- err := ethereum.BlockManager.ProcessBlock(block)
- if err != nil {
- log.Println(err)
- } else {
- log.Println("\n+++++++ MINED BLK +++++++\n", ethereum.BlockManager.BlockChain().CurrentBlock)
+ if UseGui {
+ gui := ethui.New(ethereum)
+ gui.Start()
+ //ethereum.Stop()
+ } else {
+ RegisterInterupts(ethereum)
+ ethereum.Start()
+
+ if StartMining {
+ log.Printf("Miner started\n")
+
+ // Fake block mining. It broadcasts a new block every 5 seconds
+ go func() {
+ pow := &ethchain.EasyPow{}
+ data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
+ keyRing := ethutil.NewValueFromBytes(data)
+ addr := keyRing.Get(1).Bytes()
+
+ for {
+ txs := ethereum.TxPool.Flush()
+ // Create a new block which we're going to mine
+ block := ethereum.BlockManager.BlockChain().NewBlock(addr, txs)
+ // Apply all transactions to the block
+ ethereum.BlockManager.ApplyTransactions(block, block.Transactions())
+
+ ethereum.BlockManager.AccumelateRewards(block, block)
+
+ // Search the nonce
+ block.Nonce = pow.Search(block)
+ ethereum.Broadcast(ethwire.MsgBlockTy, []interface{}{block.Value().Val})
+ err := ethereum.BlockManager.ProcessBlock(block)
+ if err != nil {
+ log.Println(err)
+ } else {
+ log.Println("\n+++++++ MINED BLK +++++++\n", ethereum.BlockManager.BlockChain().CurrentBlock)
+ }
}
- }
- }()
- }
+ }()
+ }
- // Wait for shutdown
- ethereum.WaitForShutdown()
+ // Wait for shutdown
+ ethereum.WaitForShutdown()
+ }
}