def login(): form = LoginForm() username_not_recognised = None password_does_not_match_username = None if form.validate_on_submit(): try: user = services.get_user(form.username.data, repo.repo_instance) services.authenticate_user(user['username'], form.password.data, repo.repo_instance) session.clear() session['username'] = user['username'] return redirect(url_for('home_bp.home')) except services.UnknownUserException: username_not_recognised = 'Username not recognised - please supply another' except services.AuthenticationException: password_does_not_match_username = '******' return render_template( 'authentication/credentials.html', title='Login', username_error_message=username_not_recognised, password_error_message=password_does_not_match_username, form=form, )
def login(): form = utilities.LoginForm() if form.validate_on_submit(): print(form.username.data, form.password.data) # Successful POST, i.e. the username and password have passed validation checking. # Use the service layer to lookup the user. try: user = services.get_user(form.username.data, repo.repo_instance) # Authenticate user. services.authenticate_user(user['username'], form.password.data, repo.repo_instance) # Initialise session and redirect the user to the home page. session.clear() session['username'] = user['username'] return redirect(url_for('home_bp.home')) except services.UnknownUserException: # Username not known to the system, set a suitable error message. flash('Username not recognised - please supply another') except services.AuthenticationException: # Authentication failed, set a suitable error message. flash( 'Password does not match supplied username - please check and try again' ) # For a GET or a failed POST, return the Login Web page. return redirect(url_for("home_bp.home"))
def test_can_add_user(in_memory_repo): new_username = '******' new_password = '******' auth_services.add_user(new_username, new_password, in_memory_repo) user_as_dict = auth_services.get_user(new_username, in_memory_repo) assert user_as_dict['username'] == new_username # Check that password has been encrypted. assert user_as_dict['password'].startswith('pbkdf2:sha256:')
def login(): form = LoginForm() username_not_recognised = None password_does_not_match_username = None if form.validate_on_submit(): # Successful POST, i.e. the username and password have passed validation checking. # Use the service layer to lookup the user. try: user = services.get_user(form.username.data, repo.repo_instance) # Authenticate user. services.authenticate_user(user['username'], form.password.data, repo.repo_instance) # Initialise session and redirect the user to the home page. session.clear() session['username'] = user['username'] return redirect(url_for('home_bp.home')) except services.UnknownUserException: # Username not known to the system, set a suitable error message. username_not_recognised = 'Username not recognised - please supply another' except services.AuthenticationException: # Authentication failed, set a suitable error message. password_does_not_match_username = '******' # For a GET or a failed POST, return the Login Web page. return render_template( 'authentication/credentials.html', title='Login', username_error_message=username_not_recognised, password_error_message=password_does_not_match_username, form=form, # selected_articles=utilities.get_selected_articles(), # tag_urls=utilities.get_tags_and_urls() )