/**
* Return a new instance of task result represented by a task id and its exception.
*
* @param id the identification of the task that send this result.
* @param exception the exception that occurred in the task.
* @param output the output of the task.
* @param execDuration the execution duration of the task itself
* @param propagatedProperties the map of all properties that has been propagated through
* Exporter.propagateProperty
*/
public TaskResultImpl(
TaskId id,
Throwable exception,
TaskLogs output,
long execDuration,
Map<String, BigString> propagatedProperties) {
this(id, output);
this.taskDuration = execDuration;
this.exception = exception;
this.propagatedProperties = propagatedProperties;
try {
// try to serialize the user exception
this.serializedException = ObjectToByteConverter.ObjectStream.convert(exception);
} catch (IOException ioe2) {
// cannot serialize the exception
logger.error("", ioe2);
try {
// serialize a NotSerializableException with the cause message
this.serializedException =
ObjectToByteConverter.ObjectStream.convert(
new NotSerializableException(ioe2.getMessage()));
} catch (IOException ioe3) {
// this should not append as the NotSerializableException is serializable and
// the given argument is a string (also serializable)
logger.error("", ioe3);
}
}
}
/**
* Creates new encrypted credentials
*
* <p>Encrypts the message '<code>login</code>:<code>password</code>' using the public key <code>
* pubKey</code> and <code>cipher</code> and store it in a new Credentials object.
*
* @see KeyPairUtil#encrypt(String, String, String, byte[])
* @param login the login to encrypt
* @param password the corresponding password to encrypt
* @param pubKey public key used for encryption
* @param cipher cipher parameters: combination of transformations
* @return the Credentials object containing the encrypted data
* @throws KeyException key generation or encryption failed
*/
@Deprecated
public static Credentials createCredentials(
String login, String password, byte[] datakey, PublicKey pubKey, String cipher)
throws KeyException {
CredData cc = new CredData();
cc.setLogin(CredData.parseLogin(login));
cc.setDomain(CredData.parseDomain(login));
cc.setPassword(password);
cc.setKey(datakey);
// serialize clear credentials to byte array
byte[] clearCred = null;
try {
clearCred = ObjectToByteConverter.ObjectStream.convert(cc);
} catch (IOException e1) {
throw new KeyException(e1.getMessage());
}
int size = -1;
if (pubKey instanceof java.security.interfaces.RSAPublicKey) {
size = ((RSAPublicKey) pubKey).getModulus().bitLength();
} else if (pubKey instanceof java.security.interfaces.DSAPublicKey) {
size = ((DSAPublicKey) pubKey).getParams().getP().bitLength();
} else if (pubKey instanceof javax.crypto.interfaces.DHPublicKey) {
size = ((DHPublicKey) pubKey).getParams().getP().bitLength();
}
// generate symmetric key
SecretKey aesKey = KeyUtil.generateKey(AES_ALGO, AES_KEYSIZE);
byte[] encData = null;
byte[] encAes = null;
// encrypt AES key with public RSA key
try {
encAes = KeyPairUtil.encrypt(pubKey, size, cipher, aesKey.getEncoded());
} catch (KeyException e) {
throw new KeyException("Symmetric key encryption failed", e);
}
// encrypt clear credentials with AES key
try {
encData = KeyUtil.encrypt(aesKey, AES_CIPHER, clearCred);
} catch (KeyException e) {
throw new KeyException("Message encryption failed", e);
}
Credentials cred = new Credentials(pubKey.getAlgorithm(), size, cipher, encAes, encData);
return cred;
}