Files
sure/app/controllers/sessions_controller.rb
Juan José Mata 768e85ce08 Add OpenID Connect login support (#77)
* Add OpenID Connect login support
* Add docs for OIDC config with Google Auth
* Use Google styles for log in
- Add support for linking existing account
- Force users to sign-in with passoword first, when linking existing accounts
- Add support to create new user when using OIDC
- Add identities to user to prevent account take-ver
- Make tests mocking instead of being integration tests
- Manage session handling correctly
- use OmniAuth.config.mock_auth instead of passing auth data via request env
* Conditionally render Oauth button

- Set a config item `configuration.x.auth.oidc_enabled`
- Hide button if disabled

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Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>
Signed-off-by: soky srm <sokysrm@gmail.com>
Co-authored-by: sokie <sokysrm@gmail.com>
2025-10-24 16:07:45 +02:00

79 lines
2.1 KiB
Ruby

class SessionsController < ApplicationController
before_action :set_session, only: :destroy
skip_authentication only: %i[new create openid_connect failure]
layout "auth"
def new
end
def create
if user = User.authenticate_by(email: params[:email], password: params[:password])
if user.otp_required?
session[:mfa_user_id] = user.id
redirect_to verify_mfa_path
else
@session = create_session_for(user)
redirect_to root_path
end
else
flash.now[:alert] = t(".invalid_credentials")
render :new, status: :unprocessable_entity
end
end
def destroy
@session.destroy
redirect_to new_session_path, notice: t(".logout_successful")
end
def openid_connect
auth = request.env["omniauth.auth"]
# Nil safety: ensure auth and required fields are present
unless auth&.provider && auth&.uid
redirect_to new_session_path, alert: t("sessions.openid_connect.failed")
return
end
# Security fix: Look up by provider + uid, not just email
oidc_identity = OidcIdentity.find_by(provider: auth.provider, uid: auth.uid)
if oidc_identity
# Existing OIDC identity found - authenticate the user
user = oidc_identity.user
oidc_identity.record_authentication!
# MFA check: If user has MFA enabled, require verification
if user.otp_required?
session[:mfa_user_id] = user.id
redirect_to verify_mfa_path
else
@session = create_session_for(user)
redirect_to root_path
end
else
# No existing OIDC identity - need to link to account
# Store auth data in session and redirect to linking page
session[:pending_oidc_auth] = {
provider: auth.provider,
uid: auth.uid,
email: auth.info&.email,
name: auth.info&.name,
first_name: auth.info&.first_name,
last_name: auth.info&.last_name
}
redirect_to link_oidc_account_path
end
end
def failure
redirect_to new_session_path, alert: t("sessions.failure.failed")
end
private
def set_session
@session = Current.user.sessions.find(params[:id])
end
end