func NewWalletEntryFromKeypair(pub coin.PubKey, sec coin.SecKey) WalletEntry {
return WalletEntry{
Public: pub,
Secret: sec,
Address: coin.AddressFromPubKey(pub),
}
}
// Creates a ReadableWalletEntry given a pubkey hex string. The Secret field
// is left empty.
func ReadableWalletEntryFromPubkey(pub string) ReadableWalletEntry {
pubkey := coin.MustPubKeyFromHex(pub)
addr := coin.AddressFromPubKey(pubkey)
return ReadableWalletEntry{
Address: addr.String(),
Public: pub,
}
}
func NewWalletEntry() WalletEntry {
pub, sec := coin.GenerateKeyPair()
return WalletEntry{
Address: coin.AddressFromPubKey(pub),
Public: pub,
Secret: sec,
}
}
func makeUxBodyWithSecret(t *testing.T) (coin.UxBody, coin.SecKey) {
p, s := coin.GenerateKeyPair()
return coin.UxBody{
SrcTransaction: coin.SumSHA256(randBytes(t, 128)),
Address: coin.AddressFromPubKey(p),
Coins: 10e6,
Hours: 100,
}, s
}
//Generate Blockchain configuration for client only Blockchain, not intended to be synced to network
func NewLocalBlockchain() Blockchain {
pubkey, seckey := coin.GenerateKeyPair() //generate new/random pubkey/private key
fmt.Printf("NewLocalBlockchain: genesis address seckey= %v \n", seckey.Hex())
VC := NewBlockchain()
VC.SecKey = seckey
VC.Genesis.GenesisAddress = coin.AddressFromPubKey(pubkey)
VC.Genesis.GenesisTime = uint64(time.Now().Unix())
VC.InjectGenesisBlock()
return VC
}
func createWalletEntry(filename string) (*visor.ReadableWalletEntry, error) {
pub, sec := coin.GenerateKeyPair()
addr := coin.AddressFromPubKey(pub)
w := visor.WalletEntry{
Address: addr,
Public: pub,
Secret: sec,
}
rw := visor.NewReadableWalletEntry(&w)
if err := rw.Save(filename); err == nil {
fmt.Printf("Wrote wallet entry to \"%s\"\n", filename)
return &rw, nil
} else {
fmt.Fprintf(os.Stderr, "Failed to write wallet entry to \"%s\"\n",
filename)
return nil, err
}
}
func tstring(pub coin.PubKey, sec coin.SecKey) string {
addr := coin.AddressFromPubKey(pub)
str1 := fmt.Sprintf("%v ", pub.Hex())
str2 := fmt.Sprintf("%v ", sec.Hex())
str3 := fmt.Sprintf("%v", addr.String())
if PrintPubKey == false {
str1 = ""
}
if PrintSeckey == false {
str2 = ""
}
if PrintAddress == false {
str3 = ""
}
return fmt.Sprintf("%s%s%s", str1, str2, str3)
}
func makeAddress() coin.Address {
p, _ := coin.GenerateKeyPair()
return coin.AddressFromPubKey(p)
}