Method clean_old_password

django/contrib/auth/forms.py:537–547

Validate that the old_password field is correct.

(self)

    @sensitive_variables("old_password")
    def clean_old_password(self):
        """
        Validate that the old_password field is correct.
        """
        old_password = self.cleaned_data["old_password"]
        if not self.user.check_password(old_password):
            raise ValidationError(
                self.error_messages["password_incorrect"],
                code="password_incorrect",
            )
        return old_password


class AdminPasswordChangeForm(SetUnusablePasswordMixin, SetPasswordMixin, forms.Form):