def log_in(): if g.user is not None: if g.user.is_authenticated(): flash('Already logged in') return redirect(url_for('person_info', id = g.user.get_id())) form = LogInForm() if request.method == 'POST': if form.validate_on_submit(): registered_user = get_person_by_id(form.PersonID.data, form.Password.data) if registered_user is None: flash('Username or Password is invalid' , 'error') return redirect(url_for('log_in')) if not registered_user.is_authenticated: flash('Please wait for an ADMIN to accept your sign up' , 'error') return redirect(url_for('log_in')) login_user(registered_user) flash('Logged in successfully') return redirect(url_for('home')) return render_template('log_in.html', title = 'Log In', form = form)
def login(): form = LogInForm() if request.method == 'POST': if form.validate_on_submit(): email = form.email.data password = sha256(str( form.password.data).encode('utf-8')).hexdigest() user = User.query.filter_by(user_email=email).first() if user: current_password = user.user_password if current_password != password: return render_template('error.html', message='Password is wrong!', user=None) login_user(user) return redirect('/') else: return render_template('error.html', message='User does not exist!', user=None, form=form) return render_template('error.html', message='Something is wrong', user=None) return render_template('login.html', message=' ', user=None, form=form)
def login_view(request): getform = LogInForm() if request.method == "POST": form = LogInForm(request.POST) if form.is_valid(): #fetching the form details.................................................................................. username = form.cleaned_data['username'] password = form.cleaned_data['password'] user = UserModel.objects.filter(username = username).first() if user: #authenticating user and creating session............................................................... if check_password(password,user.password): token = SessionToken(user=user) token.create_token() token.save() response = redirect('feed/') response.set_cookie(key='session_token', value=token.session_token) return response else: message = "Wrong Password." return render(request, 'login.html', {'form':getform,"login_error":message}) else: message = "User does not exist." return render(request, 'login.html', {'form':getform,"login_error":message}) #handling form error............................................................................................ else: errors = form.errors return render(request, 'login.html', {'form':getform,"errors":errors}) return render(request, 'login.html', {'form': getform})
def login(): form = LogInForm() if form.validate_on_submit(): if form.email.data == "*****@*****.**" and form.password.data == "password": flash("You have been logged in", "Success!") return redirect(url_for('home')) return render_template("login.html", title = "Log In", form = form)
def login(): form = LogInForm() if form.validate_on_submit(): if form.email.data == '*****@*****.**' and form.password.data == 'password': flash(f'You have been logged in as admin!', 'success') return redirect(url_for('home')) else: flash(f"Login Unsuccessful. Please check username and password", 'danger') return render_template('login.html', title='Login', form=form)
def login(): form = LogInForm() result = {} if form.is_submitted(): result = request.form if str(result["username"]) == 'noam' and str( result["password"]) == '1234': return render_template('User.html', result=result) else: return 'invalid username or password' return render_template('LogIn.html', form=form)
def login(): form = LogInForm() if form.validate_on_submit(): data = request.form user = User.query.filter_by(username=data['username']).first() if user and user.check_password(data['password']): flash('Logged in successfully.') login_user(user) return redirect(url_for('index')) else: flash('Invalid username or password') return redirect(url_for('login')) return render_template("registration/login.html", form=form)
def login(): form = LogInForm() if form.is_submitted(): password = form.password.data # connect database and check password db = get_db() cur = db.cursor() cur.execute('SELECT * FROM password') for p in cur: psw = p[0] if bcrypt.check_password_hash(bcrypt.generate_password_hash(psw), password): return redirect(url_for('equity1')) return render_template("login.html", form=form)
def login(): form = LogInForm() if form.validate_on_submit(): user = User.query.filter_by(username=form.username.data).first() if user: if check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) return redirect( request.args.get("next") or url_for('blogposts')) return '<h1>Invalid Username or Password</h1>' return render_template('login.html', form=form)
def login(): form = LogInForm() if form.validate_on_submit(): user = db.session.query(User).filter_by(email=form.email.data).first() if not user: flash("Email not registered, please try again.") return redirect(url_for("login")) elif not check_password_hash(user.password, form.password.data): flash("Invalid password, please try again.") return redirect(url_for("login")) else: login_user(user) return redirect(url_for("get_all_posts")) return render_template("login.html", form=form, current_user=current_user)
def adminPage(): ''' 1. Number of logins/ users. 2. Number of requests. 3. Data spread across clusters. ''' form = LogInForm() global login_count_u global login_count_a global login_count_b global request_count if request.method == 'POST': login_count_a += 1 request_count += 1 #a very secure set of credentials num_users = 3 #for each user num_log_in = [login_count_a, login_count_b, login_count_u] num_request = request_count return render_template('admin.html', num_users=num_users, num_log_in=num_log_in, num_request=num_request) else: return render_template('admin.html', form=form) return render_template('admin.html', form=form)
def login(): form = LogInForm() if form.validate_on_submit(): user = User.login(form.username.data, form.password.data) if user: do_login(user) flash(f"Hello, {user.username}!", "success") return redirect("/") flash("Invalid credentials.", 'danger') return render_template('login.html', form=form)
def login_user(): form = LogInForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: flash(f'Welcome Back, {user.username}!', 'primary') session['username'] = user.username return redirect( url_for('display_user', username=session['username'])) else: form.username.errors = ['Invalid username/password'] return render_template('login.html', form=form)
def signup(): form = SignUpForm() form_login = LogInForm() if request.method == 'POST': if form.validate_on_submit(): email = form.email.data username = form.username.data password = sha256_decode(form.password.data) confirm_password = sha256_decode(form.confirm_password.data) if is_password_correct(password, confirm_password): try: user = User(user_email=email, user_username=username, user_password=password) db.session.commit() except Exception as e: print(e) return render_template('login.html', message=f'Try to log in, because user with email {email} does exist.', user=None, form=form_login) else: try: msg = Message(f"Hello, {username}!", sender="*****@*****.**", recipients=[email]) mail.send(msg) except Exception as e: print(e) return redirect(url_for('login')) return render_template('signup.html', user=None, form=form)
def login(): form = LogInForm() if request.method == 'GET': return render_template('login.html', form=form) elif request.method == 'POST': if form.validate_on_submit(): try: conn = mysql.connect() cursor = conn.cursor() cursor.callproc('ValidateLogin', (form.email.data, )) rv = cursor.fetchall() finally: conn.commit() conn.close() print len(rv) if len(rv) != 0: if check_password_hash(str(rv[0][2]), form.password.data): voter = Voter(rv[0][0], rv[0][1]) login_user(voter) return redirect(url_for('showAGMs')) else: return "Wrong password" else: return "user doesn't exist" else: return "form not validated" else: return "form not validated"
def login(): error = None form = LogInForm(request.form) if request.method == 'POST': if form.validate_on_submit(): user = User.query.filter_by(name=request.form['name']).first() if user is not None and user.password == request.form['password']: session['logged_in'] = True session['user_id'] = user.id session['role'] = user.role flash('Welcome!') return redirect(url_for('tasks')) else: error = 'Invalid username or password' #else: # error = 'Both fields are required.' return render_template('login.html', form=form, error=error)
def user_login(): ''' Render login page or login user''' form = LogInForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session['username'] = user.username return redirect(f'/users/{user.username}') else: form.username.errors = ['Invalid username/password'] return render_template('login.html', form = form)
def login(): form = LogInForm() if form.validate_on_submit(): user = User.query.filter_by(email=form.email.data).first() if user: if check_password_hash(user.password, form.password.data): login_user(user) return redirect(url_for('get_all_posts')) else: flash("Wrong Password, Try Again") return redirect(url_for('login')) else: flash( "This email is not registered yet.\nYou are invited to register!" ) return redirect(url_for('login')) return render_template("login.html", form=form, current_user=current_user)
def post(self): if 'logout' in request.form: f_session.pop('nickname', None) flash('You have been logged out') return redirect(url_for('index')) form = LogInForm() if form.validate(): u = session.query(User).filter_by(nickname=form.nickname.data).first() if u is not None and u.check_password(form.password.data): f_session['nickname'] = u.nickname msg = 'Wellcome <strong class=badge>{0}</strong>!'.format(u.nickname) flash(msg) return redirect(url_for('index')) else: flash('Wrong nickname or password') return redirect(url_for('index')) return render_template('login.haml', form=form)
def login(): form = LogInForm() if form.validate_on_submit(): customer = db.session.query(Customer).filter_by( email=form.email.data).first() if not customer: flash( "Email not registered, please try again or register for a new account.", "error") return redirect(url_for("login")) elif not check_password_hash(customer.password, form.password.data): flash("Invalid password, please try again.", "error") return redirect(url_for("login")) else: login_user(customer) return redirect(url_for("product_page")) return render_template("login.html", form=form, current_user=current_user)
def processLogIn(): form = LogInForm() if form.validate_on_submit(): print('Started') _user = request.form['username'] _pass = request.form['password'] if (findUser(_user) and bcrypt.checkpw(_pass.encode('utf-8'), (returnUser(_user))[1].encode('utf-8'))): print('users match') session['Admin'] = returnUser(_user)[3] session['username'] = _user print('Log in Sucess') return redirect('/') else: print('logInFailed') return redirect("/LogIn") raise ("Could not Log In.")
def validate_login(): """ show the registration form for user """ form = LogInForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session["user_id"] = user.username return redirect(f"/users/{user.username}") else: form.username.errors = ["Bad name/password"] return redirect("/login")
def login(): # Login isnt working form = LogInForm() if form.validate_on_submit(): email = form.email.data password = form.password.data user = User.query.filter_by(email=email).first() # Email doesn't exist or password is incorrect. if not user: flash("That email does not exist, please try again.") return redirect(url_for('login')) elif not check_password_hash(user.password, password): flash('Password incorrect, please try again.') return redirect(url_for('login')) else: login_user(user) return redirect(url_for('cafes')) return render_template("login.html", form=form, current_user=current_user)
def login(): form = LogInForm() error = None if request.method == 'POST': if form.validate_on_submit(): user = User.query.filter_by(username=request.form['username']).first() if user: is_authenticated = bcrypt.check_password_hash(user.password, form.password.data) if is_authenticated: flash('Welcome back, '+user.username+'!') login_user(user) session['logged_in'] = True return redirect(url_for('show', id=user.id)) else: error = "Invalid Username/Password" else: error = "Invalid Username/Password" return render_template('login.html', form=form, error=error)
def login(): form = LogInForm() if request.method == 'POST': if form.validate_on_submit(): email = form.email.data password = sha256(str(form.password.data).encode('utf-8')).hexdigest() print(password) user = User.query.filter_by(user_email=email).first() if user: try: assert user.user_password == password except AssertionError: return render_template('login.html', message='Password is wrong!', user=None, form=form) else: session['username'] = email return redirect('/') else: return render_template('login.html', message='User does not exist!', user=None, form=form) return render_template('error.html', message='Something is wrong', user=None) return render_template('login.html', message=' ', user=None, form=form)
def login_user(): """Handle form for logging in users. On successful submit, logs user in, and redirects them to cafe list with flashed message. Or renders form. """ form = LogInForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: do_login(user) flash(f"Hello, {user.get_full_name()}!") return redirect("/cafes") else: form.username.errors = ["Invalid credentials"] return render_template("/auth/login-form.html", form=form)
def home(request): """View for displaying main page with login form""" if request.method == 'POST': form = LogInForm(request.POST) if form.is_valid(): username = request.POST['username'] password = request.POST['password'] user = authenticate(username=username, password=password) if user is not None: if user.is_active: login(request, user) request.session['username'] = username return HttpResponseRedirect('/') else: return render_to_response('invitation.html', {'form': form, 'error': u'Użytkownik nieaktywny.'}, context_instance=RequestContext(request)) else: return render_to_response('invitation.html', {'form': form, 'error': u'Nieprawidłowy login lub hasło.'}, context_instance=RequestContext(request)) else: form = LogInForm() return render_to_response('invitation.html', {'form': form,}, context_instance=RequestContext(request))
def login(): """Produce login form or handle login.""" if "user_id" in session: flash("You are already logged in!", "danger") return redirect("/") form = LogInForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) # <User> or False if user: session["user_id"] = user.id return redirect("/") else: form.username.errors = ["Invalid username/password."] return render_template("login.html", form=form) return render_template("login.html", form=form)
def login(): form = LogInForm() if form.validate_on_submit(): email = form.email.data password = form.password.data # Find user by email entered. user = User.query.filter_by(email=email).first() if not user: flash("That email does not exist. Try again.") return redirect(url_for('login')) elif not check_password_hash(user.password, password): flash("Password incorrect, please try again.") return redirect(url_for('login')) else: login_user(user) return redirect(url_for('get_all_posts')) return render_template("login.html", form=form, current_user=current_user)
def login(): """ Loads login page, allows user to insert username and password for database comparison. If a match is found they are directed to userpage, else returned to login with an error message. """ page_title = "Login" # Code suggestion for identifying cookies found at stack overflow # https://stackoverflow.com/questions/28925602/how-can-i-detect-whether # -a-variable-exists-in-flask-session/39204060 if session.get("user") is not None: return redirect(url_for("home")) logForm = LogInForm() if logForm.validate_on_submit(): existing_user = mongo.db.users.find_one( {"username": request.form.get("login_username").lower()}) if existing_user: if check_password_hash(existing_user["password"], request.form.get("login_password")): session["user"] = request.form.get("login_username").lower() return redirect( url_for("user_profile", username=session["user"])) else: flash("Incorrect Username and/or Password.") return redirect(url_for("login", logForm=logForm)) else: flash("Incorrect Username and/or Password.") return redirect(url_for("login", logForm=logForm)) return render_template("login.html", logForm=logForm, page_title=page_title)
def login(): form = LogInForm() if form.validate_on_submit(): try: conn = cx_Oracle.connect('PROJECTDB/oracle123@localhost/XE') cur = conn.cursor() cur.execute('select * from USER_TABLE') data = [] for i in cur: data.append(i) cur.close() conn.close() mail = form.user_mail.data passw = form.user_pass.data c1 = 0 for i in data: c1 += 1 for j in i: if j == passw and mail == data[c1 - 1][2]: #print('ok') # username = data[c1 - 1][1] user = data[c1 - 1][0] print(user) session.pop('sess_var', None) session['sess_var'] = user return render_template('home.html', result=session['sess_var']) #return render_template('question.html') except: #session['sess_var'] = 'error' return render_template('notOk.html') return render_template('login.html', title='Login', form=form)
def log_user_in(): """ Function to load WTForm for user log in and render to html WTForms code adapted from Corey Shafer's tutorial found at https://www.youtube.com/watch?v=UIJKdCIEXUQ&list=PL-osiE80TeTs4UjLw5MM6OjgkjFeUxCYH&index=3 Login functionality adapted from Pretty Printed's tutorial found at https://www.youtube.com/watch?v=eBwhBrNbrNI """ form = LogInForm() session.pop("user", None) if form.validate_on_submit(): user = mongo.db.users.find_one({"email": form.email.data.lower()}) if user is not None: for k, v in user.items(): if k == "password": if user and bcrypt.check_password_hash( v, form.password.data): flash( f"Log in successful!", "success") session["user"] = str(user["_id"]) return redirect( url_for( 'home_screen', _scheme="https", _external=True)) else: flash( f"Log in unsuccessful! Check your email and password.", "warning") else: flash( f"Log in unsuccessful! Check your email and password.", "warning") return render_template("loginuser.html", form=form)
def analystPage(): ''' Check the gas station most frequented so far. Number of users per gasstation today/ another day. ''' form1 = LogInForm() global login_count_b global request_count if request.method == 'POST': login_count_b += 1 request_count += 2 return render_template('analyst.html', view="True") return render_template('analyst.html', form=form1)
def LogIn(): if 'email' in session: return redirect(url_for('home')) form = LogInForm() if (request.method == 'POST'): if (form.validate == False): return render_template('login.html', form=form) else: email = form.email.data passwd = form.passwd.data user = User.query.filter_by(email=email).first() if user is not None and user.check_passwd(passwd): session['email'] = form.email.data return redirect(url_for('home')) else: return redirect(url_for('LogIn')) elif (request.method == 'GET'): return render_template('login.html', form=form)
def login_page(request): """The login view. Served from index() """ User = get_user_model() next_page = request.GET.get('next', '/') c = {} if request.method == 'POST': form = LogInForm(request.POST) if form.is_valid: email = request.POST['email'] p = request.POST['password'] # We can't actually authenticate with an email address. So, we have # to query the User models by email address to find a username, # and once we have that we can use the username to log in. try: user = User.objects.get(email__iexact=email) except User.DoesNotExist: form = LogInForm() form.cleaned_data = {} form.add_error('email', "Your login information does not match our records. Try again or click 'I forgot my password' below.") c = dict(next=quote(next_page), form=form) return render(request, 'accounts/login.html', c) user = authenticate(username=user.username, password=p) if user is not None: if user.is_active: login(request, user) return HttpResponseRedirect(next_page) else: form = LogInForm() form.cleaned_data = {} form.add_error('email', "Your email address is incorrect") form.add_error('password', "Your password is incorrect") c = dict(next=quote(next_page), form=form) return render(request, 'accounts/login.html', c) else: form = LogInForm() form.cleaned_data = {} form.add_error('email', "Your login information does not match our records. Try again or click 'I forgot my password' below.") c = dict(next=quote(next_page), form=form) return render(request, 'accounts/login.html', c) else: form = LogInForm() form.cleaned_data = {} form.add_error('email', "Please try again") c = dict(next=quote(next_page), form=form) return render(request, 'accounts/login.html', c) else: form = LogInForm() # TODO: Fix the else staircase, refactor this as a FormView # c = dict(GPLUS_ID=settings.SOCIAL_AUTH_GOOGLE_PLUS_KEY, # GPLUS_SCOPE=' '.join(settings.SOCIAL_AUTH_GOOGLE_PLUS_SCOPES), c = dict(next=quote(next_page), form=form) return render(request, 'accounts/login.html', c)