120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
from flask import current_app as app
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from flask import g, session
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from flask_wtf import FlaskForm
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from werkzeug.security import generate_password_hash
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from wtforms import BooleanField, EmailField, PasswordField, validators
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from ereuse_devicehub.db import db
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from ereuse_devicehub.resources.user.models import User
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class LoginForm(FlaskForm):
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email = EmailField('Email Address', [validators.Length(min=6, max=35)])
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password = PasswordField('Password', [validators.DataRequired()])
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remember = BooleanField('Remember me')
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error_messages = {
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'invalid_login': (
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"Please enter a correct email and password. Note that both "
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"fields may be case-sensitive."
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),
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'inactive': "This account is inactive.",
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}
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def validate(self, extra_validators=None):
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is_valid = super().validate(extra_validators)
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if not is_valid:
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return False
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email = self.email.data
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password = self.password.data
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self.user_cache = self.authenticate(email, password)
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if self.user_cache is None:
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self.form_errors.append(self.error_messages['invalid_login'])
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return False
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return self.confirm_login_allowed(self.user_cache)
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def authenticate(self, email, password):
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if email is None or password is None:
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return
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user = User.query.filter_by(email=email).first()
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if user is None:
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# Run the default password hasher once to reduce the timing
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# difference between an existing and a nonexistent user (#20760).
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generate_password_hash(password)
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else:
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if user.check_password(password):
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return user
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def confirm_login_allowed(self, user):
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"""
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Controls whether the given User may log in. This is a policy setting,
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independent of end-user authentication. This default behavior is to
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allow login by active users, and reject login by inactive users.
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If the given user cannot log in, this method should raise a
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``ValidationError``.
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If the given user may log in, this method should return None.
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"""
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if not user.is_active:
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self.form_errors.append(self.error_messages['inactive'])
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if 'trublo' in app.blueprints.keys():
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token_dlt = (
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user.get_dlt_keys(self.password.data).get('data', {}).get('api_token')
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)
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session['token_dlt'] = token_dlt
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return user.is_active
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class PasswordForm(FlaskForm):
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password = PasswordField(
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'Current Password',
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[validators.DataRequired()],
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render_kw={'class': "form-control"},
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)
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newpassword = PasswordField(
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'New Password',
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[validators.DataRequired()],
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render_kw={'class': "form-control"},
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)
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renewpassword = PasswordField(
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'Re-enter New Password',
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[validators.DataRequired()],
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render_kw={'class': "form-control"},
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)
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def validate(self, extra_validators=None):
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is_valid = super().validate(extra_validators)
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if not is_valid:
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return False
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if not g.user.check_password(self.password.data):
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return False
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if self.newpassword.data != self.renewpassword.data:
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return False
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return True
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def save(self, commit=True):
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if 'trublo' not in app.blueprints.keys():
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keys_dlt = g.user.get_dlt_keys(self.password.data)
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g.user.reset_dlt_keys(self.newpassword.data, keys_dlt)
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token_dlt = (
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user.get_dlt_keys(self.password.data).get('data', {}).get('api_token')
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)
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session['token_dlt'] = token_dlt
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g.user.password = self.newpassword.data
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db.session.add(g.user)
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if commit:
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db.session.commit()
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return
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