[jira] [Created] (RANGER-1677) Unable to login to Hadoop environment after opened Kerberos.

["peng.jianhua (JIRA)" <ji...@apache.org>]

peng.jianhua created RANGER-1677:
------------------------------------

             Summary: Unable to login to Hadoop environment after opened Kerberos.
                 Key: RANGER-1677
                 URL: https://issues.apache.org/jira/browse/RANGER-1677
             Project: Ranger
          Issue Type: Bug
          Components: plugins
            Reporter: peng.jianhua
            Assignee: peng.jianhua


The BaseClient class used following code to login user.
String encryptedPwd = configHolder.getPassword();
String password = PasswordUtils.decryptPassword(encryptedPwd);
if ( configHolder.isKerberosAuthentication() ) {
    LOG.info("Init Login: using username/password");
    loginSubject = SecureClientLogin.loginUserWithPassword(userName, password);
}
else {
    LOG.info("Init Login: security not enabled, using username");
    loginSubject = SecureClientLogin.login(userName);
}
But the encrypt function was removed by RANGER-1571 in HadoopConfigHolder class. 
-			String plainTextPwd = prop.getProperty(RANGER_LOGIN_PASSWORD);
-			try {
-				password = PasswordUtils.encryptPassword(plainTextPwd);
-			} catch (IOException e) {
-				throw new HadoopException("Unable to initialize login info", e);
-			}
-
+                        password = prop.getProperty(RANGER_LOGIN_PASSWORD);

Please refer to pic1 and pic2.



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