/**
* Creates an MnemonicCode object, initializing with words read from the supplied input stream. If
* a wordListDigest is supplied the digest of the words will be checked.
*/
public MnemonicCode(InputStream wordstream, String wordListDigest)
throws IOException, IllegalArgumentException {
BufferedReader br = new BufferedReader(new InputStreamReader(wordstream, "UTF-8"));
this.wordList = new ArrayList<String>(2048);
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-256");
} catch (NoSuchAlgorithmException ex) {
throw new RuntimeException(ex); // Can't happen.
}
String word;
while ((word = br.readLine()) != null) {
md.update(word.getBytes());
this.wordList.add(word);
}
br.close();
if (this.wordList.size() != 2048)
throw new IllegalArgumentException("input stream did not contain 2048 words");
// If a wordListDigest is supplied check to make sure it matches.
if (wordListDigest != null) {
byte[] digest = md.digest();
String hexdigest = HEX.encode(digest);
if (!hexdigest.equals(wordListDigest))
throw new IllegalArgumentException("wordlist digest mismatch");
}
}
static {
// Block 00000000a6e5eb79dcec11897af55e90cd571a4335383a3ccfbc12ec81085935
// One with lots of transactions in, so a good test of the merkle tree hashing.
blockBytes =
HEX.decode(
"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");
}
@Override
public String toString() {
final ToStringHelper helper = Objects.toStringHelper(this).omitNullValues();
helper.add("pub", Utils.HEX.encode(pub.getEncoded()));
helper.add("chainCode", HEX.encode(chainCode));
helper.add("path", getPathAsString());
if (creationTimeSeconds > 0) helper.add("creationTimeSeconds", creationTimeSeconds);
helper.add("isEncrypted", isEncrypted());
helper.add("isPubKeyOnly", isPubKeyOnly());
return helper.toString();
}
@Override
public String toString() {
return HEX.encode(key);
}