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authentik/passbook/core/forms/authentication.py

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"""passbook core authentication forms"""
from django import forms
from django.core.exceptions import ValidationError
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from django.core.validators import validate_email
from django.utils.translation import gettext_lazy as _
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from structlog import get_logger
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from passbook.core.models import User
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from passbook.lib.config import CONFIG
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from passbook.lib.utils.ui import human_list
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LOGGER = get_logger()
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class LoginForm(forms.Form):
"""Allow users to login"""
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title = _("Log in to your account")
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uid_field = forms.CharField(label=_(""))
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def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
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if CONFIG.y("passbook.uid_fields") == ["e-mail"]:
self.fields["uid_field"] = forms.EmailField()
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self.fields["uid_field"].label = human_list(
[x.title() for x in CONFIG.y("passbook.uid_fields")]
)
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def clean_uid_field(self):
"""Validate uid_field after EmailValidator if 'email' is the only selected uid_fields"""
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if CONFIG.y("passbook.uid_fields") == ["email"]:
validate_email(self.cleaned_data.get("uid_field"))
return self.cleaned_data.get("uid_field")
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class SignUpForm(forms.Form):
"""SignUp Form"""
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title = _("Sign Up")
name = forms.CharField(
label=_("Name"), widget=forms.TextInput(attrs={"placeholder": _("Name")})
)
username = forms.CharField(
label=_("Username"),
widget=forms.TextInput(attrs={"placeholder": _("Username")}),
)
email = forms.EmailField(
label=_("E-Mail"), widget=forms.TextInput(attrs={"placeholder": _("E-Mail")})
)
password = forms.CharField(
label=_("Password"),
widget=forms.PasswordInput(attrs={"placeholder": _("Password")}),
)
password_repeat = forms.CharField(
label=_("Repeat Password"),
widget=forms.PasswordInput(attrs={"placeholder": _("Repeat Password")}),
)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# All fields which have initial data supplied are set to read only
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if "initial" in kwargs:
for field in kwargs.get("initial").keys():
self.fields[field].widget.attrs["readonly"] = "readonly"
def clean_username(self):
"""Check if username is used already"""
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username = self.cleaned_data.get("username")
if User.objects.filter(username=username).exists():
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LOGGER.warning("username already exists", username=username)
raise ValidationError(_("Username already exists"))
return username
def clean_email(self):
"""Check if email is already used in django or other auth sources"""
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email = self.cleaned_data.get("email")
# Check if user exists already, error early
if User.objects.filter(email=email).exists():
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LOGGER.debug("email already exists", email=email)
raise ValidationError(_("Email already exists"))
return email
def clean_password_repeat(self):
"""Check if Password adheres to filter and if passwords matche"""
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password = self.cleaned_data.get("password")
password_repeat = self.cleaned_data.get("password_repeat")
if password != password_repeat:
raise ValidationError(_("Passwords don't match"))
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return self.cleaned_data.get("password_repeat")