Esempio n. 1
0
func TestEncodeDecodePrivateKey(t *testing.T) {
	for x, test := range encodePrivateKeyTests {
		wif, err := btcutil.EncodePrivateKey(test.in, test.net, test.compressed)
		if err != nil {
			t.Errorf("%x: %v", x, err)
			continue
		}
		if wif != test.out {
			t.Errorf("TestEncodeDecodePrivateKey failed: want '%s', got '%s'",
				test.out, wif)
			continue
		}

		key, _, compressed, err := btcutil.DecodePrivateKey(test.out)
		if err != nil {
			t.Error(err)
			continue
		}
		if !bytes.Equal(key, test.in) || compressed != test.compressed {
			t.Errorf("TestEncodeDecodePrivateKey failed: want '%x', got '%x'",
				test.out, key)
		}

	}
}
Esempio n. 2
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// DumpWIFPrivateKey returns the WIF encoded private key for a
// single wallet address.
func (a *Account) DumpWIFPrivateKey(addr btcutil.Address) (string, error) {
	// Get private key from wallet if it exists.
	key, err := a.Wallet.AddressKey(addr)
	if err != nil {
		return "", err
	}

	// Get address info.  This is needed to determine whether
	// the pubkey is compressed or not.
	info, err := a.Wallet.AddressInfo(addr)
	if err != nil {
		return "", err
	}

	// Return WIF-encoding of the private key.
	return btcutil.EncodePrivateKey(key.D.Bytes(), a.Net(), info.Compressed)
}
Esempio n. 3
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// DumpPrivKeys returns the WIF-encoded private keys for all addresses with
// private keys in a wallet.
func (a *Account) DumpPrivKeys() ([]string, error) {
	// Iterate over each active address, appending the private
	// key to privkeys.
	var privkeys []string
	for addr, info := range a.Wallet.ActiveAddresses() {
		key, err := a.Wallet.AddressKey(addr)
		if err != nil {
			return nil, err
		}
		encKey, err := btcutil.EncodePrivateKey(key.D.Bytes(),
			a.Wallet.Net(), info.Compressed)
		if err != nil {
			return nil, err
		}
		privkeys = append(privkeys, encKey)
	}

	return privkeys, nil
}