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  • Committer: Danny Tamez
  • Date: 2010-04-21 15:29:24 UTC
  • Revision ID: danny.tamez@canonical.com-20100421152924-lq1m92tstk2iz75a
Canonical SSO Provider (Open Source) - Initial Commit

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identityprovider/webservice/forms.py
 
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# Copyright 2010 Canonical Ltd.  This software is licensed under the
 
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# GNU Affero General Public License version 3 (see the file LICENSE).
 
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# We use Django forms for webservice input validation
 
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from django import forms
 
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from django.forms import fields
 
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from django.utils.translation import ugettext as _
 
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from lazr.restful.utils import get_current_browser_request
 
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from identityprovider.utils import password_policy_compliant
 
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from identityprovider.models.captcha import Captcha
 
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class WebserviceCreateAccountForm(forms.Form):
 
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    email = fields.EmailField()
 
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    password = fields.CharField(max_length=256)
 
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    captcha_id = fields.CharField(max_length=1024)
 
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    captcha_solution = fields.CharField(max_length=256)
 
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    def clean_password(self):
 
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        if 'password' in self.cleaned_data:
 
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            password = self.cleaned_data['password']
 
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            try:
 
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                str(password)
 
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            except UnicodeEncodeError:
 
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                raise forms.ValidationError(
 
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                    _("Invalid characters in password"))
 
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            if not password_policy_compliant(password):
 
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                raise forms.ValidationError(_("Password must be at least "
 
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                    "8 characters long, and must contain at least one "
 
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                    "number and an upper case letter."))
 
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            return password
 
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    def clean(self):
 
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        cleaned_data = self.cleaned_data
 
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        captcha_id = cleaned_data.get('captcha_id')
 
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        captcha_solution = cleaned_data.get('captcha_solution')
 
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        request = get_current_browser_request()
 
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        captcha = Captcha(request.environment, captcha_id)
 
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        if not captcha.verify(captcha_solution):
 
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            raise forms.ValidationError(_("Wrong captcha solution."))
 
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        return cleaned_data