Rate limit prepared for feedback on login route
This commit is contained in:
Ozzie Isaacs
parent
7344ef353c
commit
ae3e3559b8
158
cps/web.py
158
cps/web.py
|
|
@ -1269,89 +1269,22 @@ def register():
|
|||
register_user_with_oauth()
|
||||
return render_title_template('register.html', config=config, title=_("Register"), page="register")
|
||||
|
||||
|
||||
def handle_login_user(user, remember, message, category):
|
||||
login_user(user, remember=remember)
|
||||
ub.store_user_session()
|
||||
flash(message, category=category)
|
||||
try:
|
||||
limiter.check()
|
||||
except RateLimitExceeded:
|
||||
[limiter.limiter.storage.clear(k.key) for k in limiter.current_limits]
|
||||
[limiter.limiter.storage.clear(k.key) for k in limiter.current_limits]
|
||||
return redirect_back(url_for("web.index"))
|
||||
|
||||
def error_logi():
|
||||
flash(_(u"Wait one minute"), category="error")
|
||||
return render_login()
|
||||
|
||||
@web.route('/login', methods=['GET', 'POST'])
|
||||
@limiter.limit("40/day", key_func=lambda: request.form.get('username'), per_method=["POST"])
|
||||
@limiter.limit("2/minute", key_func=lambda: request.form.get('username'), per_method=["POST"])
|
||||
def login():
|
||||
if current_user is not None and current_user.is_authenticated:
|
||||
return redirect(url_for('web.index'))
|
||||
if config.config_login_type == constants.LOGIN_LDAP and not services.ldap:
|
||||
log.error(u"Cannot activate LDAP authentication")
|
||||
flash(_(u"Cannot activate LDAP authentication"), category="error")
|
||||
if request.method == "POST":
|
||||
form = request.form.to_dict()
|
||||
user = ub.session.query(ub.User).filter(func.lower(ub.User.name) == form.get('username', "").strip().lower()) \
|
||||
.first()
|
||||
remember_me = bool(form.get('remember_me'))
|
||||
if config.config_login_type == constants.LOGIN_LDAP and services.ldap and user and form['password'] != "":
|
||||
login_result, error = services.ldap.bind_user(form['username'], form['password'])
|
||||
if login_result:
|
||||
log.debug(u"You are now logged in as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"you are now logged in as: '%(nickname)s'", nickname=user.name),
|
||||
"success")
|
||||
elif login_result is None and user and check_password_hash(str(user.password), form['password']) \
|
||||
and user.name != "Guest":
|
||||
log.info("Local Fallback Login as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"Fallback Login as: '%(nickname)s', "
|
||||
u"LDAP Server not reachable, or user not known", nickname=user.name),
|
||||
"warning")
|
||||
elif login_result is None:
|
||||
log.info(error)
|
||||
flash(_(u"Could not login: %(message)s", message=error), category="error")
|
||||
else:
|
||||
ip_address = request.headers.get('X-Forwarded-For', request.remote_addr)
|
||||
log.warning('LDAP Login failed for user "%s" IP-address: %s', form['username'], ip_address)
|
||||
flash(_(u"Wrong Username or Password"), category="error")
|
||||
else:
|
||||
ip_address = request.headers.get('X-Forwarded-For', request.remote_addr)
|
||||
if form.get('forgot', "") == 'forgot':
|
||||
if user is not None and user.name != "Guest":
|
||||
ret, __ = reset_password(user.id)
|
||||
if ret == 1:
|
||||
flash(_(u"New Password was send to your email address"), category="info")
|
||||
log.info('Password reset for user "%s" IP-address: %s', form['username'], ip_address)
|
||||
else:
|
||||
log.error(u"An unknown error occurred. Please try again later")
|
||||
flash(_(u"An unknown error occurred. Please try again later."), category="error")
|
||||
else:
|
||||
flash(_(u"Please enter valid username to reset password"), category="error")
|
||||
log.warning('Username missing for password reset IP-address: %s', ip_address)
|
||||
else:
|
||||
if user and check_password_hash(str(user.password), form['password']) and user.name != "Guest":
|
||||
config.config_is_initial = False
|
||||
log.debug(u"You are now logged in as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"You are now logged in as: '%(nickname)s'", nickname=user.name),
|
||||
"success")
|
||||
else:
|
||||
log.warning('Login failed for user "{}" IP-address: {}'.format(form['username'], ip_address))
|
||||
flash(_(u"Wrong Username or Password"), category="error")
|
||||
|
||||
def render_login():
|
||||
next_url = request.args.get('next', default=url_for("web.index"), type=str)
|
||||
if url_for("web.logout") == next_url:
|
||||
next_url = url_for("web.index")
|
||||
# Check rate limit and prevent displaying remaining flash messages from last attempt
|
||||
try:
|
||||
limiter.check()
|
||||
except RateLimitExceeded:
|
||||
flask_session['_flashes'].clear()
|
||||
raise
|
||||
return render_title_template('login.html',
|
||||
title=_(u"Login"),
|
||||
next_url=next_url,
|
||||
|
|
@ -1360,6 +1293,85 @@ def login():
|
|||
mail=config.get_mail_server_configured(), page="login")
|
||||
|
||||
|
||||
@web.route('/login', methods=['GET'])
|
||||
def login():
|
||||
if current_user is not None and current_user.is_authenticated:
|
||||
return redirect(url_for('web.index'))
|
||||
if config.config_login_type == constants.LOGIN_LDAP and not services.ldap:
|
||||
log.error(u"Cannot activate LDAP authentication")
|
||||
flash(_(u"Cannot activate LDAP authentication"), category="error")
|
||||
return render_login()
|
||||
|
||||
|
||||
@web.route('/login', methods=['POST'])
|
||||
@limiter.limit("40/day", key_func=lambda: request.form.get('username', "").strip().lower())
|
||||
@limiter.limit("2/minute", key_func=lambda: request.form.get('username', "").strip().lower())
|
||||
def login_post():
|
||||
try:
|
||||
limiter.check()
|
||||
except RateLimitExceeded:
|
||||
flash(_(u"Wait one minute"), category="error")
|
||||
return render_login()
|
||||
if current_user is not None and current_user.is_authenticated:
|
||||
return redirect(url_for('web.index'))
|
||||
if config.config_login_type == constants.LOGIN_LDAP and not services.ldap:
|
||||
log.error(u"Cannot activate LDAP authentication")
|
||||
flash(_(u"Cannot activate LDAP authentication"), category="error")
|
||||
form = request.form.to_dict()
|
||||
user = ub.session.query(ub.User).filter(func.lower(ub.User.name) == form.get('username', "").strip().lower()) \
|
||||
.first()
|
||||
remember_me = bool(form.get('remember_me'))
|
||||
if config.config_login_type == constants.LOGIN_LDAP and services.ldap and user and form['password'] != "":
|
||||
login_result, error = services.ldap.bind_user(form['username'], form['password'])
|
||||
if login_result:
|
||||
log.debug(u"You are now logged in as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"you are now logged in as: '%(nickname)s'", nickname=user.name),
|
||||
"success")
|
||||
elif login_result is None and user and check_password_hash(str(user.password), form['password']) \
|
||||
and user.name != "Guest":
|
||||
log.info("Local Fallback Login as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"Fallback Login as: '%(nickname)s', "
|
||||
u"LDAP Server not reachable, or user not known", nickname=user.name),
|
||||
"warning")
|
||||
elif login_result is None:
|
||||
log.info(error)
|
||||
flash(_(u"Could not login: %(message)s", message=error), category="error")
|
||||
else:
|
||||
ip_address = request.headers.get('X-Forwarded-For', request.remote_addr)
|
||||
log.warning('LDAP Login failed for user "%s" IP-address: %s', form['username'], ip_address)
|
||||
flash(_(u"Wrong Username or Password"), category="error")
|
||||
else:
|
||||
ip_address = request.headers.get('X-Forwarded-For', request.remote_addr)
|
||||
if form.get('forgot', "") == 'forgot':
|
||||
if user is not None and user.name != "Guest":
|
||||
ret, __ = reset_password(user.id)
|
||||
if ret == 1:
|
||||
flash(_(u"New Password was send to your email address"), category="info")
|
||||
log.info('Password reset for user "%s" IP-address: %s', form['username'], ip_address)
|
||||
else:
|
||||
log.error(u"An unknown error occurred. Please try again later")
|
||||
flash(_(u"An unknown error occurred. Please try again later."), category="error")
|
||||
else:
|
||||
flash(_(u"Please enter valid username to reset password"), category="error")
|
||||
log.warning('Username missing for password reset IP-address: %s', ip_address)
|
||||
else:
|
||||
if user and check_password_hash(str(user.password), form['password']) and user.name != "Guest":
|
||||
config.config_is_initial = False
|
||||
log.debug(u"You are now logged in as: '{}'".format(user.name))
|
||||
return handle_login_user(user,
|
||||
remember_me,
|
||||
_(u"You are now logged in as: '%(nickname)s'", nickname=user.name),
|
||||
"success")
|
||||
else:
|
||||
log.warning('Login failed for user "{}" IP-address: {}'.format(form['username'], ip_address))
|
||||
flash(_(u"Wrong Username or Password"), category="error")
|
||||
return render_login()
|
||||
|
||||
|
||||
@web.route('/logout')
|
||||
@login_required
|
||||
def logout():
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user