[issue29606] urllib FTP protocol stream injection

[STINNER Victor]

STINNER Victor added the comment:

> Wouldn't be better to solve this issue on the level of the ftplib module or FTP handler in urllib.request instead of urllib.parse?

I'm not sure that it's possible, ftplib gets the wrong hostname parameter. The best place to reject invalid characters is where the URL is parsed, no? See also my bpo-30713.

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<http://bugs.python.org/issue29606>
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