mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-12-13 01:01:27 -05:00
309 lines
8.8 KiB
Ruby
309 lines
8.8 KiB
Ruby
require_dependency 'rate_limiter'
|
|
require_dependency 'single_sign_on'
|
|
|
|
class SessionController < ApplicationController
|
|
|
|
skip_before_filter :redirect_to_login_if_required
|
|
skip_before_filter :preload_json, :check_xhr, only: ['sso', 'sso_login', 'become', 'sso_provider', 'destroy']
|
|
|
|
def csrf
|
|
render json: {csrf: form_authenticity_token }
|
|
end
|
|
|
|
def sso
|
|
return_path = if params[:return_path]
|
|
params[:return_path]
|
|
elsif session[:destination_url]
|
|
URI::parse(session[:destination_url]).path
|
|
else
|
|
path('/')
|
|
end
|
|
|
|
if SiteSetting.enable_sso?
|
|
sso = DiscourseSingleSignOn.generate_sso(return_path)
|
|
if SiteSetting.verbose_sso_logging
|
|
Rails.logger.warn("Verbose SSO log: Started SSO process\n\n#{sso.diagnostics}")
|
|
end
|
|
redirect_to sso.to_url
|
|
else
|
|
render nothing: true, status: 404
|
|
end
|
|
end
|
|
|
|
def sso_provider(payload=nil)
|
|
payload ||= request.query_string
|
|
if SiteSetting.enable_sso_provider
|
|
sso = SingleSignOn.parse(payload, SiteSetting.sso_secret)
|
|
if current_user
|
|
sso.name = current_user.name
|
|
sso.username = current_user.username
|
|
sso.email = current_user.email
|
|
sso.external_id = current_user.id.to_s
|
|
sso.admin = current_user.admin?
|
|
sso.moderator = current_user.moderator?
|
|
if request.xhr?
|
|
cookies[:sso_destination_url] = sso.to_url(sso.return_sso_url)
|
|
else
|
|
redirect_to sso.to_url(sso.return_sso_url)
|
|
end
|
|
else
|
|
session[:sso_payload] = request.query_string
|
|
redirect_to path('/login')
|
|
end
|
|
else
|
|
render nothing: true, status: 404
|
|
end
|
|
end
|
|
|
|
# For use in development mode only when login options could be limited or disabled.
|
|
# NEVER allow this to work in production.
|
|
def become
|
|
raise Discourse::InvalidAccess.new unless Rails.env.development?
|
|
user = User.find_by_username(params[:session_id])
|
|
raise "User #{params[:session_id]} not found" if user.blank?
|
|
|
|
log_on_user(user)
|
|
redirect_to path("/")
|
|
end
|
|
|
|
def sso_login
|
|
unless SiteSetting.enable_sso
|
|
return render(nothing: true, status: 404)
|
|
end
|
|
|
|
sso = DiscourseSingleSignOn.parse(request.query_string)
|
|
if !sso.nonce_valid?
|
|
if SiteSetting.verbose_sso_logging
|
|
Rails.logger.warn("Verbose SSO log: Nonce has already expired\n\n#{sso.diagnostics}")
|
|
end
|
|
return render(text: I18n.t("sso.timeout_expired"), status: 419)
|
|
end
|
|
|
|
if ScreenedIpAddress.should_block?(request.remote_ip)
|
|
if SiteSetting.verbose_sso_logging
|
|
Rails.logger.warn("Verbose SSO log: IP address is blocked #{request.remote_ip}\n\n#{sso.diagnostics}")
|
|
end
|
|
return render(text: I18n.t("sso.unknown_error"), status: 500)
|
|
end
|
|
|
|
return_path = sso.return_path
|
|
sso.expire_nonce!
|
|
|
|
begin
|
|
if user = sso.lookup_or_create_user(request.remote_ip)
|
|
|
|
if SiteSetting.must_approve_users? && !user.approved?
|
|
if SiteSetting.sso_not_approved_url.present?
|
|
redirect_to SiteSetting.sso_not_approved_url
|
|
else
|
|
render text: I18n.t("sso.account_not_approved"), status: 403
|
|
end
|
|
return
|
|
elsif !user.active?
|
|
activation = UserActivator.new(user, request, session, cookies)
|
|
activation.finish
|
|
session["user_created_message"] = activation.message
|
|
redirect_to users_account_created_path and return
|
|
else
|
|
if SiteSetting.verbose_sso_logging
|
|
Rails.logger.warn("Verbose SSO log: User was logged on #{user.username}\n\n#{sso.diagnostics}")
|
|
end
|
|
log_on_user user
|
|
end
|
|
|
|
# If it's not a relative URL check the host
|
|
if return_path !~ /^\/[^\/]/
|
|
begin
|
|
uri = URI(return_path)
|
|
return_path = path("/") unless uri.host == Discourse.current_hostname
|
|
rescue
|
|
return_path = path("/")
|
|
end
|
|
end
|
|
|
|
redirect_to return_path
|
|
else
|
|
render text: I18n.t("sso.not_found"), status: 500
|
|
end
|
|
rescue ActiveRecord::RecordInvalid => e
|
|
if SiteSetting.verbose_sso_logging
|
|
Rails.logger.warn(<<-EOF)
|
|
Verbose SSO log: Record was invalid: #{e.record.class.name} #{e.record.id}\n
|
|
#{e.record.errors.to_h}\n
|
|
\n
|
|
#{sso.diagnostics}
|
|
EOF
|
|
end
|
|
render text: I18n.t("sso.unknown_error"), status: 500
|
|
rescue => e
|
|
message = "Failed to create or lookup user: #{e}."
|
|
message << "\n\n" << "-" * 100 << "\n\n"
|
|
message << sso.diagnostics
|
|
message << "\n\n" << "-" * 100 << "\n\n"
|
|
message << e.backtrace.join("\n")
|
|
|
|
Rails.logger.error(message)
|
|
|
|
render text: I18n.t("sso.unknown_error"), status: 500
|
|
end
|
|
end
|
|
|
|
def create
|
|
|
|
unless allow_local_auth?
|
|
render nothing: true, status: 500
|
|
return
|
|
end
|
|
|
|
RateLimiter.new(nil, "login-hr-#{request.remote_ip}", 30, 1.hour).performed!
|
|
RateLimiter.new(nil, "login-min-#{request.remote_ip}", 6, 1.minute).performed!
|
|
|
|
params.require(:login)
|
|
params.require(:password)
|
|
|
|
return invalid_credentials if params[:password].length > User.max_password_length
|
|
|
|
login = params[:login].strip
|
|
login = login[1..-1] if login[0] == "@"
|
|
|
|
|
|
if user = User.find_by_username_or_email(login)
|
|
|
|
# If their password is correct
|
|
unless user.confirm_password?(params[:password])
|
|
invalid_credentials
|
|
return
|
|
end
|
|
|
|
# If the site requires user approval and the user is not approved yet
|
|
if login_not_approved_for?(user)
|
|
login_not_approved
|
|
return
|
|
end
|
|
|
|
# User signed on with username and password, so let's prevent the invite link
|
|
# from being used to log in (if one exists).
|
|
Invite.invalidate_for_email(user.email)
|
|
else
|
|
invalid_credentials
|
|
return
|
|
end
|
|
|
|
if user.suspended?
|
|
failed_to_login(user)
|
|
return
|
|
end
|
|
|
|
if ScreenedIpAddress.should_block?(request.remote_ip)
|
|
return not_allowed_from_ip_address(user)
|
|
end
|
|
|
|
if ScreenedIpAddress.block_admin_login?(user, request.remote_ip)
|
|
return admin_not_allowed_from_ip_address(user)
|
|
end
|
|
|
|
(user.active && user.email_confirmed?) ? login(user) : not_activated(user)
|
|
end
|
|
|
|
def forgot_password
|
|
params.require(:login)
|
|
|
|
unless allow_local_auth?
|
|
render nothing: true, status: 500
|
|
return
|
|
end
|
|
|
|
RateLimiter.new(nil, "forgot-password-hr-#{request.remote_ip}", 6, 1.hour).performed!
|
|
RateLimiter.new(nil, "forgot-password-min-#{request.remote_ip}", 3, 1.minute).performed!
|
|
|
|
user = User.find_by_username_or_email(params[:login])
|
|
user_presence = user.present? && user.id != Discourse::SYSTEM_USER_ID && !user.staged
|
|
if user_presence
|
|
email_token = user.email_tokens.create(email: user.email)
|
|
Jobs.enqueue(:critical_user_email, type: :forgot_password, user_id: user.id, email_token: email_token.token)
|
|
end
|
|
|
|
json = { result: "ok" }
|
|
unless SiteSetting.forgot_password_strict
|
|
json[:user_found] = user_presence
|
|
end
|
|
|
|
render json: json
|
|
|
|
rescue RateLimiter::LimitExceeded
|
|
render_json_error(I18n.t("rate_limiter.slow_down"))
|
|
end
|
|
|
|
def current
|
|
if current_user.present?
|
|
render_serialized(current_user, CurrentUserSerializer)
|
|
else
|
|
render nothing: true, status: 404
|
|
end
|
|
end
|
|
|
|
def destroy
|
|
reset_session
|
|
log_off_user
|
|
if request.xhr?
|
|
render nothing: true
|
|
else
|
|
redirect_to (params[:return_url] || path("/"))
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def allow_local_auth?
|
|
!SiteSetting.enable_sso && SiteSetting.enable_local_logins
|
|
end
|
|
|
|
def login_not_approved_for?(user)
|
|
SiteSetting.must_approve_users? && !user.approved? && !user.admin?
|
|
end
|
|
|
|
def invalid_credentials
|
|
render json: {error: I18n.t("login.incorrect_username_email_or_password")}
|
|
end
|
|
|
|
def login_not_approved
|
|
render json: {error: I18n.t("login.not_approved")}
|
|
end
|
|
|
|
def not_activated(user)
|
|
render json: {
|
|
error: I18n.t("login.not_activated"),
|
|
reason: 'not_activated',
|
|
sent_to_email: user.find_email || user.email,
|
|
current_email: user.email
|
|
}
|
|
end
|
|
|
|
def not_allowed_from_ip_address(user)
|
|
render json: {error: I18n.t("login.not_allowed_from_ip_address", username: user.username)}
|
|
end
|
|
|
|
def admin_not_allowed_from_ip_address(user)
|
|
render json: {error: I18n.t("login.admin_not_allowed_from_ip_address", username: user.username)}
|
|
end
|
|
|
|
def failed_to_login(user)
|
|
message = user.suspend_reason ? "login.suspended_with_reason" : "login.suspended"
|
|
|
|
render json: {
|
|
error: I18n.t(message, { date: I18n.l(user.suspended_till, format: :date_only),
|
|
reason: Rack::Utils.escape_html(user.suspend_reason) }),
|
|
reason: 'suspended'
|
|
}
|
|
end
|
|
|
|
def login(user)
|
|
log_on_user(user)
|
|
|
|
if payload = session.delete(:sso_payload)
|
|
sso_provider(payload)
|
|
end
|
|
render_serialized(user, UserSerializer)
|
|
end
|
|
|
|
end
|