#31375: make_password shouldn't accept values other than bytes or string as an
argument
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               Reporter:  iamdavidcz    |          Owner:  nobody
                   Type:  Bug           |         Status:  new
              Component:  contrib.auth  |        Version:  3.0
               Severity:  Normal        |       Keywords:
           Triage Stage:  Unreviewed    |      Has patch:  0
    Needs documentation:  0             |    Needs tests:  0
Patch needs improvement:  0             |  Easy pickings:  0
                  UI/UX:  0             |
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 Currently `make_password` function accepts almost every Python object as
 an argument. This is a strange behaviour and it results directly from
 `force_bytes` casting objects to `str`. We should throw the `TypeError`
 when passing anything but `bytes` or `str` to `make_password`.

 **Reasons:**

 - users unaware of this strange behaviour can accidentally create weak
 passwords (potential security issue)
 - other libraries throw the `TypeError` in the same cases (eg. Werkzeug,
 passlib)
 - it's inconsistent with the documentation that says:
 > It takes one mandatory argument: the password in plain-text.
 - it's inconsistent with `validate_password` behaviour (passing anything
 but `bytes` or `str` to `validate_password` raises the `TypeError` with
 default `settings.AUTH_PASSWORD_VALIDATORS`).

 **Discussion:**

 https://groups.google.com/forum/#!topic/django-developers/1Ap0zDjFa4E

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Ticket URL: <https://code.djangoproject.com/ticket/31375>
Django <https://code.djangoproject.com/>
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