67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
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"""passbook OTP Forms"""
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from django import forms
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from django.core.validators import RegexValidator
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from passbook.core.forms.factors import GENERAL_FIELDS
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from passbook.otp.models import OTPFactor
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OTP_CODE_VALIDATOR = RegexValidator(r'^[0-9a-z]{6,8}$',
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_('Only alpha-numeric characters are allowed.'))
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class PictureWidget(forms.widgets.Widget):
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"""Widget to render value as img-tag"""
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def render(self, name, value, attrs=None, renderer=None):
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return mark_safe("<img src=\"%s\" />" % value) # nosec
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class OTPVerifyForm(forms.Form):
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"""Simple Form to verify OTP Code"""
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order = ['code']
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code = forms.CharField(label=_('Code'), validators=[OTP_CODE_VALIDATOR],
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widget=forms.TextInput(attrs={
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'autocomplete': 'off',
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'placeholder': 'Code'
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}))
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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# This is a little helper so the field is focused by default
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self.fields['code'].widget.attrs.update({'autofocus': 'autofocus'})
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class OTPSetupForm(forms.Form):
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"""OTP Setup form"""
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title = _('Set up OTP')
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device = None
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qr_code = forms.CharField(widget=PictureWidget, disabled=True, required=False,
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label=_('Scan this Code with your OTP App.'))
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code = forms.CharField(label=_('Code'), validators=[OTP_CODE_VALIDATOR],
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widget=forms.TextInput(attrs={'placeholder': _('One-Time Password')}))
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tokens = forms.MultipleChoiceField(disabled=True, required=False)
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def clean_code(self):
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"""Check code with new otp device"""
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if self.device is not None:
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if not self.device.verify_token(int(self.cleaned_data.get('code'))):
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raise forms.ValidationError(_("OTP Code does not match"))
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return self.cleaned_data.get('code')
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class OTPFactorForm(forms.ModelForm):
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"""Form to edit OTPFactor instances"""
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class Meta:
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model = OTPFactor
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fields = GENERAL_FIELDS + ['enforced']
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widgets = {
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'name': forms.TextInput(),
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'order': forms.NumberInput(),
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}
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