[jira] [Updated] (HADOOP-10661) Ineffective user/passsword check in FTPFileSystem#initialize()

["Chen He (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-10661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chen He updated HADOOP-10661:
-----------------------------

    Attachment: HADOOP-10661.patch

> Ineffective user/passsword check in FTPFileSystem#initialize()
> --------------------------------------------------------------
>
>                 Key: HADOOP-10661
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10661
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Chen He
>            Priority: Minor
>         Attachments: HADOOP-10661.patch
>
>
> Here is related code:
> {code}
>       userAndPassword = (conf.get("fs.ftp.user." + host, null) + ":" + conf
>           .get("fs.ftp.password." + host, null));
>       if (userAndPassword == null) {
>         throw new IOException("Invalid user/passsword specified");
>       }
> {code}
> The intention seems to be checking that username / password should not be null.
> But due to the presence of colon, the above check is not effective.



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