private static void deleteKey() {
String pubkey = (String) options.valueOf("pubkey");
String addr = (String) options.valueOf("addr");
if (pubkey == null && addr == null) {
System.err.println("One of --pubkey or --addr must be specified.");
return;
}
ECKey key = null;
if (pubkey != null) {
key = wallet.findKeyFromPubKey(Hex.decode(pubkey));
} else {
try {
Address address = new Address(wallet.getParams(), addr);
key = wallet.findKeyFromPubHash(address.getHash160());
} catch (AddressFormatException e) {
System.err.println(
addr + " does not parse as a Bitcoin address of the right network parameters.");
return;
}
}
if (key == null) {
System.err.println("Wallet does not seem to contain that key.");
return;
}
wallet.removeKey(key);
}
private static void addKey() {
ECKey key;
long creationTimeSeconds = getCreationTimeSeconds();
if (options.has("privkey")) {
String data = (String) options.valueOf("privkey");
if (data.startsWith("5J") || data.startsWith("5H") || data.startsWith("5K")) {
DumpedPrivateKey dpk;
try {
dpk = new DumpedPrivateKey(params, data);
} catch (AddressFormatException e) {
System.err.println("Could not parse dumped private key " + data);
return;
}
key = dpk.getKey();
} else {
byte[] decode = Utils.parseAsHexOrBase58(data);
if (decode == null) {
System.err.println("Could not understand --privkey as either hex or base58: " + data);
return;
}
key = new ECKey(new BigInteger(1, decode));
}
if (options.has("pubkey")) {
// Give the user a hint.
System.out.println("You don't have to specify --pubkey when a private key is supplied.");
}
key.setCreationTimeSeconds(creationTimeSeconds);
} else if (options.has("pubkey")) {
byte[] pubkey = Utils.parseAsHexOrBase58((String) options.valueOf("pubkey"));
key = new ECKey(null, pubkey);
key.setCreationTimeSeconds(creationTimeSeconds);
} else {
// Freshly generated key.
key = new ECKey();
if (creationTimeSeconds > 0) key.setCreationTimeSeconds(creationTimeSeconds);
}
if (wallet.findKeyFromPubKey(key.getPubKey()) != null) {
System.err.println("That key already exists in this wallet.");
return;
}
try {
if (wallet.isEncrypted()) {
if (password == null || !wallet.checkPassword(password)) {
System.err.println("The password is incorrect.");
return;
}
key = key.encrypt(wallet.getKeyCrypter(), wallet.getKeyCrypter().deriveKey(password));
}
wallet.addKey(key);
} catch (KeyCrypterException kce) {
System.err.println(
"There was an encryption related error when adding the key. The error was '"
+ kce.getMessage()
+ "'.");
}
System.out.println(key.toAddress(params) + " " + key);
}