MetadataBlob(String b64WritingKey, String b64mapkey, String b64blobdata) {
this(
Base64.getDecoder().decode(b64WritingKey),
b64WritingKey,
Base64.getDecoder().decode(b64mapkey),
b64mapkey,
Base64.getDecoder().decode(b64blobdata),
b64blobdata);
}
MetadataBlob(byte[] writingKey, byte[] mapkey, byte[] blobdata) {
this(
writingKey,
new String(Base64.getEncoder().encode(writingKey)),
mapkey,
new String(Base64.getEncoder().encode(mapkey)),
blobdata,
blobdata == null ? null : new String(Base64.getEncoder().encode(blobdata)));
}
@Override
public String getUsername(byte[] encodedKey) {
String b64key = Base64.getEncoder().encodeToString(encodedKey);
try {
try (PreparedStatement preparedStatement =
conn.prepareStatement("select name from users where publickey = ? limit 1")) {
preparedStatement.setString(1, b64key);
ResultSet resultSet = preparedStatement.executeQuery();
boolean next = resultSet.next();
if (!next) return "";
return resultSet.getString(1);
}
} catch (SQLException sqle) {
throw new IllegalStateException(sqle);
}
}
RowData(String name, String d) {
this(name, Base64.getDecoder().decode(d), d);
}
RowData(String name, byte[] data) {
this(name, data, (data == null ? null : new String(Base64.getEncoder().encode(data))));
}
StaticData(byte[] publicKey, byte[] staticdata) {
super(new String(Base64.getEncoder().encode(publicKey)), staticdata);
}