136 lines
4.6 KiB
Python
136 lines
4.6 KiB
Python
import datetime
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import logging
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import subprocess
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import tempfile
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import os
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from django import forms
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from django.contrib.auth import authenticate
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from django.utils.translation import ugettext_lazy as _
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from membership.models import CustomUser
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from .models import UserHostingKey
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logger = logging.getLogger(__name__)
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def generate_ssh_key_name():
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return 'dcl-generated-key-' + datetime.datetime.now().strftime(
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'%m%d%y%H%M')
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class HostingUserLoginForm(forms.Form):
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email = forms.CharField(widget=forms.EmailInput())
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password = forms.CharField(widget=forms.PasswordInput())
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class Meta:
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fields = ['email', 'password']
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def clean(self):
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email = self.cleaned_data.get('email')
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password = self.cleaned_data.get('password')
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is_auth = authenticate(email=email, password=password)
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if not is_auth:
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raise forms.ValidationError(
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_("Your username and/or password were incorrect."))
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elif is_auth.validated == 0:
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raise forms.ValidationError(
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_("Your account is not activated yet."))
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return self.cleaned_data
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def clean_email(self):
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email = self.cleaned_data.get('email')
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try:
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CustomUser.objects.get(email=email)
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return email
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except CustomUser.DoesNotExist:
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raise forms.ValidationError(_("User does not exist"))
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class HostingUserSignupForm(forms.ModelForm):
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confirm_password = forms.CharField(widget=forms.PasswordInput())
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password = forms.CharField(widget=forms.PasswordInput())
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class Meta:
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model = CustomUser
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fields = ['name', 'email', 'password']
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widgets = {
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'name': forms.TextInput(
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attrs={'placeholder': 'Enter your name or company name'}),
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}
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def clean_confirm_password(self):
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password = self.cleaned_data.get('password')
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confirm_password = self.cleaned_data.get('confirm_password')
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if not confirm_password == password:
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raise forms.ValidationError("Passwords don't match")
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return confirm_password
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class UserHostingKeyForm(forms.ModelForm):
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private_key = forms.CharField(widget=forms.HiddenInput(), required=False)
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public_key = forms.CharField(widget=forms.Textarea(
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attrs={'class': 'form_public_key',
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'placeholder': _('Paste here your public key')}),
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required=False,
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)
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user = forms.models.ModelChoiceField(queryset=CustomUser.objects.all(),
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required=False,
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widget=forms.HiddenInput())
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name = forms.CharField(required=False, widget=forms.TextInput(
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attrs={'class': 'form_key_name',
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'placeholder': _('Give a name to your key')}))
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def __init__(self, *args, **kwargs):
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self.request = kwargs.pop("request")
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super(UserHostingKeyForm, self).__init__(*args, **kwargs)
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self.fields['name'].label = _('Key name')
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def clean_public_key(self):
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"""
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A function that validates a public ssh key using sshpubkeys module
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:return:
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"""
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if 'generate' in self.request.POST:
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return self.data.get('public_key')
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KEY_ERROR_MESSAGE = _("Please input a proper SSH key")
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openssh_pubkey_str = self.data.get('public_key')
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with tempfile.NamedTemporaryFile(delete=True) as tmp_public_key_file:
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tmp_public_key_file.writelines(openssh_pubkey_str)
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tmp_public_key_file.flush()
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try:
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out = subprocess.check_output(
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['ssh-keygen', '-lf', tmp_public_key_file.name])
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except subprocess.CalledProcessError as cpe:
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logger.debug(
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"Not a correct ssh format {error} {out}".format(
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error=str(cpe), out=out))
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raise forms.ValidationError(KEY_ERROR_MESSAGE)
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try:
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os.remove(tmp_public_key_file.name)
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except OSError:
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pass
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return openssh_pubkey_str
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def clean_name(self):
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return self.data.get('name')
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def clean_user(self):
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return self.request.user
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def clean(self):
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cleaned_data = self.cleaned_data
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if 'generate' in self.request.POST:
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self.cleaned_data['name'] = generate_ssh_key_name()
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private_key, public_key = UserHostingKey.generate_keys()
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cleaned_data.update({
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'private_key': private_key,
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'public_key': public_key
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})
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return cleaned_data
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class Meta:
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model = UserHostingKey
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fields = ['user', 'name', 'public_key']
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