PK K߬0""flask_simplelogin/__init__.py"""Flask Simple Login - Login Extension for Flask""" __version__ = '0.0.1' import os from functools import wraps from flask import ( Blueprint, render_template, abort, session, request, redirect, flash, url_for, current_app ) from flask_wtf import FlaskForm from wtforms import StringField, PasswordField from wtforms.validators import DataRequired class LoginForm(FlaskForm): username = StringField('name', validators=[DataRequired()]) password = PasswordField('message', validators=[DataRequired()]) def default_login_checker(user): """user must be a dictionary here default is checking username/password if login is ok returns True else False In real implementation this function goes to database and checks login credentials. """ username = user.get('username') password = user.get('password') the_username = os.environ.get( 'SIMPLELOGIN_USERNAME', current_app.config.get('SIMPLELOGIN_USERNAME', 'admin') ) the_password = os.environ.get( 'SIMPLELOGIN_PASSWORD', current_app.config.get('SIMPLELOGIN_PASSWORD', 'secret') ) if username == the_username and password == the_password: return True return False def is_logged_in(username=None): if username: return 'simple_logged_in' in session and get_username() == username return 'simple_logged_in' in session def get_username(): return session.get('simple_username') def login_required(f): @wraps(f) def wrap(*args, **kwargs): if 'simple_logged_in' in session: return f(*args, **kwargs) else: flash("You need to login first") return redirect(url_for('simplelogin.login', next=request.path)) return wrap class SimpleLogin(object): """Simple Flask Login""" def __init__(self, app=None, login_checker=None): self.config = { 'blueprint': 'simplelogin', 'login_url': '/login/', 'logout_url': '/logout/', 'home_url': '/' } self.app = None self.login_checker = None if app is not None: self.init_app(app=app, login_checker=login_checker) def init_app(self, app, login_checker=None): self.login_checker = login_checker or default_login_checker self._register(app) self._load_config() self._register_views() self._register_extras() def _register(self, app): if not hasattr(app, 'extensions'): app.extensions = {} if 'simplelogin' in app.extensions: raise RuntimeError("Flask extension already initialized") app.extensions['simplelogin'] = self self.app = app def _load_config(self): self.config.update( self.app.config.get_namespace( namespace='SIMPLE_LOGIN_', lowercase=True, trim_namespace=True ) ) def _register_views(self): self.blueprint = Blueprint( self.config['blueprint'], __name__, template_folder='templates' ) self.blueprint.add_url_rule( self.config['login_url'], endpoint='login', view_func=self.login, methods=['GET', 'POST'] ) self.blueprint.add_url_rule( self.config['logout_url'], endpoint='logout', view_func=self.logout, methods=['GET'] ) self.app.register_blueprint(self.blueprint) def _register_extras(self): self.app.add_template_global(is_logged_in) self.app.add_template_global(get_username) def login(self): destiny = request.args.get( 'next', default=self.config.get('home_url', '/') ) if is_logged_in(): flash('already logged in') return redirect(destiny) form = LoginForm() if form.validate_on_submit(): if self.login_checker(form.data): flash("login success!!") session['simple_logged_in'] = True session['simple_username'] = form.data.get('username') return redirect(destiny) else: flash('invalid credentials') return redirect(url_for('simplelogin.login', next=destiny)) # return render_template('login.html', form=form), 400 return render_template('login.html', form=form) def logout(self): session.clear() flash('Logged out!') return redirect(self.config.get('home_url', '/')) PKKMM&flask_simplelogin/templates/login.html Flask Login {% with messages = get_flashed_messages() %} {% if messages %} {% endif %} {% endwith %} {%if form.errors %} {% endif %}
{{ form.csrf_token }} {{form.username.label}}
{{ form.username }}

{{form.password.label}}
{{ form.password }}

PKK,I,,)flask_simplelogin-0.0.1.dist-info/LICENSEMIT License Copyright (c) 2017 Bruno Rocha Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK!H١Wd'flask_simplelogin-0.0.1.dist-info/WHEEL HM K-*ϳR03rOK-J,/RH,Q0343 /, (-JLR()*M ILR(4KM̫#DPK!HZVl 8*flask_simplelogin-0.0.1.dist-info/METADATAYo6]aLjmF.[-h` hITIʮ/{HY_6w3$&oB.>!I4OD2 *~\/ YA+e'+2Bb=`JE;SYn3vVHƺTg_+0߼ywvtD쎐˳HLF)[hFN$j54K}]^rJ|/lK $QJŌg1z܂aVX-l!ƌ#H8`XAj]nH*XoAq]ZcPWᰆQ]nPsgę2Vġ6` Q"֦1NapJ%O+"(."Re">}% E:@]Xٚ+Stf/sqL 9SD6)Uv 6g>ApO%乌:{cvKP3sQd^g8: M3i3q2Dt4s)97KG2*UC9uH =md,J.k!!zϘFMNwGe;";v ]=~}n0E!>"aQb ]˝߅SPp6"ȝ(@j|pR1.6̌%hQGΥ26 h˼"JCHSwOH=<Yi[V:5H9ypB)c=&)'map9Lœw_@NR'tyXMxXWF#=8a_F@ , >ͥ3 QB}P'pb`3r=M@ (0Sll9__]~FoTǸ:z}F"zx߿w#dJkiQIF`Lds6ڄu"g_Qsrn-sϋTL5* dFpQ5|S@ dwOp•&US}nvɕO2z@3F |w`^+hPw}'>"zj(9LerokF7tR4ɜ]J#`z챱m.kLjƺј umѸwB YUT5KW_Y\6ӓr$p$F1D& SdhSDF-HV9p8gKg.u8QjSa:1>t36Ѕ ΒcY\_ĸ7">XN{kT xopb3#Z *2$pJdGv"N9*~kS1~tcBёv]hFT Ds2H<dh9Vt۲ Fط'3gs׮ζ*8(k87xv8W/)iV+EIw`VboLnmQ([(,.(B8n*iU0j"^/̦ M矸hcc?`lt0j};NJT^\Q , -S {4E.tx9z)'n Jס;-O~c0ѫI|JZ2pSm:C0ow0n3>iwRn0tJjjܠʷ*zq1t<л#96HR Kͮ<*G\bf$fc͹њ1ь84ښL}*^Fh4w:t="D :C$>[K{_#EH5$FgxH, ^F؊Vjd.$MқQ]̨LC`:DpgcfBaӵ(n{r?PK!HFWA(flask_simplelogin-0.0.1.dist-info/RECORD=0H8>Ai4Dޯ?f+v睝-XVӴ&匟H9LSR&M.LϛVsCO g  Y%^- swͅ=yp{3L60tc"On_g >4eII݈,p9;@y*d$i,=.._y"P:- @Gok˧X 5QF8|Ճ |6x;7xߎ̩¤j)aM)&.SG9:OH\# yK"u8PK K߬0""flask_simplelogin/__init__.pyPKKMM&]flask_simplelogin/templates/login.htmlPKK,I,,)flask_simplelogin-0.0.1.dist-info/LICENSEPK!H١Wd'aflask_simplelogin-0.0.1.dist-info/WHEELPK!HZVl 8*flask_simplelogin-0.0.1.dist-info/METADATAPK!HFWA(&flask_simplelogin-0.0.1.dist-info/RECORDPK8(