Package org.apache.hadoop.hdfs.security.token.delegation

Examples of org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier$SWebHdfsDelegationTokenIdentifier

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  }

  /** A test method for printing out tokens */
  public static String stringifyToken(Token<DelegationTokenIdentifier> token
                                      ) throws IOException {
    DelegationTokenIdentifier ident = new DelegationTokenIdentifier();
    ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier());
    DataInputStream in = new DataInputStream(buf); 
    ident.readFields(in);
    String str = ident.getKind() + " token " + ident.getSequenceNumber() +
                 " for " + ident.getUser().getShortUserName();
    if (token.getService().getLength() > 0) {
      return (str + " on " + token.getService());
    } else {
      return str;
    }
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    String renewer = st.getValue("RENEWER");
    String realuser = st.getValue("REALUSER");
    long issueDate = Long.parseLong(st.getValue("ISSUE_DATE"));
    long maxDate = Long.parseLong(st.getValue("MAX_DATE"));
    int masterKeyId = Integer.parseInt(st.getValue("MASTER_KEY_ID"));
    DelegationTokenIdentifier token =
        new DelegationTokenIdentifier(new Text(owner),
            new Text(renewer), new Text(realuser));
    token.setSequenceNumber(seqNum);
    token.setIssueDate(issueDate);
    token.setMaxDate(maxDate);
    token.setMasterKeyId(masterKeyId);
    return token;
  }
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    conf.set(DFSConfigKeys.FS_DEFAULT_NAME_KEY, "hdfs://localhost:4321/");
    HttpServletRequest request = mock(HttpServletRequest.class);
    ServletContext context = mock(ServletContext.class);
    String user = "TheDoctor";
    Text userText = new Text(user);
    DelegationTokenIdentifier dtId = new DelegationTokenIdentifier(userText,
        userText, null);
    Token<DelegationTokenIdentifier> token = new Token<DelegationTokenIdentifier>(
        dtId, new DummySecretManager(0, 0, 0, 0));
    String tokenString = token.encodeToUrlString();
    when(request.getParameter(JspHelper.DELEGATION_PARAMETER_NAME)).thenReturn(
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    UserGroupInformation.setConfiguration(conf);
    UserGroupInformation ugi;
    HttpServletRequest request;
   
    Text ownerText = new Text(user);
    DelegationTokenIdentifier dtId = new DelegationTokenIdentifier(
        ownerText, ownerText, new Text(realUser));
    Token<DelegationTokenIdentifier> token = new Token<DelegationTokenIdentifier>(
        dtId, new DummySecretManager(0, 0, 0, 0));
    String tokenString = token.encodeToUrlString();
   
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      Text owner = new Text(user);
      Text realUser = null;
      if (ugi.getRealUser() != null) {
        realUser = new Text(ugi.getRealUser().getUserName());
      }
      DelegationTokenIdentifier dtId = new DelegationTokenIdentifier(owner,
        renewer, realUser);
      token = new Token<DelegationTokenIdentifier>(
        dtId, dtSecretManager);
      long expiryTime = dtSecretManager.getTokenExpiryTime(dtId);
      getEditLog().logGetDelegationToken(dtId, expiryTime);
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        throw new IOException(
            "Delegation Token can be renewed only with kerberos or web authentication");
      }
      String renewer = getRemoteUser().getShortUserName();
      expiryTime = dtSecretManager.renewToken(token, renewer);
      DelegationTokenIdentifier id = new DelegationTokenIdentifier();
      ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier());
      DataInputStream in = new DataInputStream(buf);
      id.readFields(in);
      getEditLog().logRenewDelegationToken(id, expiryTime);
    } finally {
      writeUnlock();
    }
    getEditLog().logSync();
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    try {
      checkOperation(OperationCategory.WRITE);

      checkNameNodeSafeMode("Cannot cancel delegation token");
      String canceller = getRemoteUser().getUserName();
      DelegationTokenIdentifier id = dtSecretManager
        .cancelToken(token, canceller);
      getEditLog().logCancelDelegationToken(id);
    } finally {
      writeUnlock();
    }
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    }
  }

  private Token<DelegationTokenIdentifier> generateDelegationToken(
      String owner, String renewer) {
    DelegationTokenIdentifier dtId = new DelegationTokenIdentifier(new Text(
        owner), new Text(renewer), null);
    return new Token<DelegationTokenIdentifier>(dtId, dtSecretManager);
  }
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      Assert.fail("should have failed");
    } catch (AccessControlException ace) {
      // PASS
    }
    dtSecretManager.renewToken(token, "JobTracker");
    DelegationTokenIdentifier identifier = new DelegationTokenIdentifier();
    byte[] tokenId = token.getIdentifier();
    identifier.readFields(new DataInputStream(
             new ByteArrayInputStream(tokenId)));
    Assert.assertTrue(null != dtSecretManager.retrievePassword(identifier));
    LOG.info("Sleep to expire the token");
    Thread.sleep(6000);
    //Token should be expired
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  private void checkTokenIdentifier(UserGroupInformation ugi, final Token<?> token)
      throws Exception {
    Assert.assertNotNull(token);
    // should be able to use token.decodeIdentifier() but webhdfs isn't
    // registered with the service loader for token decoding
    DelegationTokenIdentifier identifier = new DelegationTokenIdentifier();
    byte[] tokenId = token.getIdentifier();
    DataInputStream in = new DataInputStream(new ByteArrayInputStream(tokenId));
    try {
      identifier.readFields(in);
    } finally {
      in.close();
    }
    Assert.assertNotNull(identifier);
    LOG.info("A valid token should have non-null password, and should be renewed successfully");
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