Method printKey

java/tools/src/java/org/apache/orc/tools/KeyTool.java:45–64

(JsonWriter writer,
                       KeyProvider provider,
                       String keyName)

public class KeyTool {

  static void printKey(JsonWriter writer,
                       KeyProvider provider,
                       String keyName) throws IOException {
    HadoopShims.KeyMetadata meta = provider.getCurrentKeyVersion(keyName);
    writer.beginObject();
    writer.name("name");
    writer.value(keyName);
    EncryptionAlgorithm algorithm = meta.getAlgorithm();
    writer.name("algorithm");
    writer.value(algorithm.getAlgorithm());
    writer.name("keyLength");
    writer.value(algorithm.keyLength());
    writer.name("version");
    writer.value(meta.getVersion());
    byte[] iv = new byte[algorithm.getIvLength()];
    byte[] key = provider.decryptLocalKey(meta, iv).getEncoded();
    writer.name("key 0");
    writer.value(new BytesWritable(key).toString());
    writer.endObject();
  }

  private final OutputStreamWriter writer;
  private final Configuration conf;