forked from fedi/mastodon
Allow login through OpenID Connect (#16221)
* added OpenID Connect as an SSO option * minor fixes * added comments, removed an option that shouldn't be set * fixed Gemfile.lock * added newline to end of Gemfile.lock * removed tab from Gemfile.lock * remove chomp * codeclimate changes and small name change to make function's purpose clearer * codeclimate fix * added SSO buttons to /about page * minor refactor * minor style change * removed spurious change * removed unecessary conditional from ensure_valid_username and added support for auth.info.name in user_params_from_auth * minor changes
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chandrn7
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1
Gemfile
1
Gemfile
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@ -40,6 +40,7 @@ end
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gem 'net-ldap', '~> 0.17'
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gem 'omniauth-cas', '~> 2.0'
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gem 'omniauth-saml', '~> 1.10'
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gem 'gitlab-omniauth-openid-connect', '~>0.5.0', require: 'omniauth_openid_connect'
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gem 'omniauth', '~> 1.9'
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gem 'omniauth-rails_csrf_protection', '~> 0.1'
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41
Gemfile.lock
41
Gemfile.lock
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@ -68,6 +68,7 @@ GEM
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zeitwerk (~> 2.3)
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addressable (2.8.0)
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public_suffix (>= 2.0.2, < 5.0)
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aes_key_wrap (1.1.0)
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airbrussh (1.4.0)
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sshkit (>= 1.6.1, != 1.7.0)
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android_key_attestation (0.3.0)
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@ -77,6 +78,7 @@ GEM
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ast (2.4.2)
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attr_encrypted (3.1.0)
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encryptor (~> 3.0.0)
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attr_required (1.0.1)
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awrence (1.1.1)
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aws-eventstream (1.2.0)
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aws-partitions (1.558.0)
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@ -260,6 +262,10 @@ GEM
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fuubar (2.5.1)
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rspec-core (~> 3.0)
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ruby-progressbar (~> 1.4)
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gitlab-omniauth-openid-connect (0.5.0)
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addressable (~> 2.7)
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omniauth (~> 1.9)
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openid_connect (~> 1.2)
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globalid (1.0.0)
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activesupport (>= 5.0)
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hamlit (2.13.0)
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@ -286,6 +292,7 @@ GEM
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domain_name (~> 0.5)
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http-form_data (2.3.0)
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http_accept_language (2.1.1)
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httpclient (2.8.3)
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httplog (1.5.0)
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rack (>= 1.0)
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rainbow (>= 2.0.0)
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@ -306,6 +313,10 @@ GEM
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jmespath (1.6.0)
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json (2.5.1)
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json-canonicalization (0.3.0)
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json-jwt (1.13.0)
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activesupport (>= 4.2)
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aes_key_wrap
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bindata
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json-ld (3.2.0)
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htmlentities (~> 4.3)
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json-canonicalization (~> 0.3)
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@ -406,6 +417,16 @@ GEM
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omniauth-saml (1.10.3)
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omniauth (~> 1.3, >= 1.3.2)
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ruby-saml (~> 1.9)
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openid_connect (1.2.0)
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activemodel
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attr_required (>= 1.0.0)
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json-jwt (>= 1.5.0)
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rack-oauth2 (>= 1.6.1)
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swd (>= 1.0.0)
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tzinfo
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validate_email
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validate_url
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webfinger (>= 1.0.1)
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openssl (2.2.0)
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openssl-signature_algorithm (0.4.0)
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orm_adapter (0.5.0)
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@ -449,6 +470,12 @@ GEM
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rack (>= 1.0, < 3)
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rack-cors (1.1.1)
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rack (>= 2.0.0)
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rack-oauth2 (1.16.0)
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activesupport
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attr_required
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httpclient
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json-jwt (>= 1.11.0)
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rack (>= 2.1.0)
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rack-proxy (0.7.0)
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rack
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rack-test (1.1.0)
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@ -608,6 +635,10 @@ GEM
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stoplight (2.2.1)
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strong_migrations (0.7.9)
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activerecord (>= 5)
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swd (1.2.0)
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activesupport (>= 3)
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attr_required (>= 0.0.5)
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httpclient (>= 2.4)
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temple (0.8.2)
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terminal-table (3.0.2)
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unicode-display_width (>= 1.1.1, < 3)
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@ -642,6 +673,12 @@ GEM
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unf_ext (0.0.8)
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unicode-display_width (2.1.0)
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uniform_notifier (1.14.2)
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validate_email (0.1.6)
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activemodel (>= 3.0)
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mail (>= 2.2.5)
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validate_url (1.0.13)
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activemodel (>= 3.0.0)
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public_suffix
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warden (1.2.9)
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rack (>= 2.0.9)
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webauthn (3.0.0.alpha1)
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@ -654,6 +691,9 @@ GEM
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safety_net_attestation (~> 0.4.0)
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securecompare (~> 1.0)
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tpm-key_attestation (~> 0.9.0)
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webfinger (1.1.0)
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activesupport
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httpclient (>= 2.4)
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webmock (3.14.0)
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addressable (>= 2.8.0)
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crack (>= 0.3.2)
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@ -717,6 +757,7 @@ DEPENDENCIES
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fog-core (<= 2.1.0)
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fog-openstack (~> 0.3)
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fuubar (~> 2.5)
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gitlab-omniauth-openid-connect (~> 0.5.0)
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hamlit-rails (~> 0.2)
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hiredis (~> 0.6)
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htmlentities (~> 4.3)
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@ -4,8 +4,6 @@ class Auth::OmniauthCallbacksController < Devise::OmniauthCallbacksController
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skip_before_action :verify_authenticity_token
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def self.provides_callback_for(provider)
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provider_id = provider.to_s.chomp '_oauth2'
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define_method provider do
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@user = User.find_for_oauth(request.env['omniauth.auth'], current_user)
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@ -20,7 +18,7 @@ class Auth::OmniauthCallbacksController < Devise::OmniauthCallbacksController
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)
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sign_in_and_redirect @user, event: :authentication
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set_flash_message(:notice, :success, kind: provider_id.capitalize) if is_navigational_format?
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set_flash_message(:notice, :success, kind: Devise.omniauth_configs[provider].strategy.display_name.capitalize) if is_navigational_format?
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else
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session["devise.#{provider}_data"] = request.env['omniauth.auth']
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redirect_to new_user_registration_url
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@ -33,7 +31,7 @@ class Auth::OmniauthCallbacksController < Devise::OmniauthCallbacksController
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end
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def after_sign_in_path_for(resource)
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if resource.email_verified?
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if resource.email_present?
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root_path
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else
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auth_setup_path(missing_email: '1')
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@ -13,7 +13,7 @@ module Omniauthable
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Devise.omniauth_configs.keys
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end
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def email_verified?
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def email_present?
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email && email !~ TEMP_EMAIL_REGEX
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end
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end
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@ -40,16 +40,14 @@ module Omniauthable
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end
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def create_for_oauth(auth)
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# Check if the user exists with provided email if the provider gives us a
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# verified email. If no verified email was provided or the user already
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# exists, we assign a temporary email and ask the user to verify it on
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# Check if the user exists with provided email. If no email was provided,
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# we assign a temporary email and ask the user to verify it on
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# the next step via Auth::SetupController.show
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strategy = Devise.omniauth_configs[auth.provider.to_sym].strategy
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assume_verified = strategy&.security&.assume_email_is_verified
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email_is_verified = auth.info.verified || auth.info.verified_email || assume_verified
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email_is_verified = auth.info.verified || auth.info.verified_email || auth.info.email_verified || assume_verified
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email = auth.info.verified_email || auth.info.email
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email = nil unless email_is_verified
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user = User.find_by(email: email) if email_is_verified
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user = User.new(user_params_from_auth(email, auth))
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user.account.avatar_remote_url = auth.info.image if /\A#{URI::DEFAULT_PARSER.make_regexp(%w(http https))}\z/.match?(auth.info.image)
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user.skip_confirmation!
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user.skip_confirmation! if email_is_verified
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user.save!
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user
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end
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@ -71,8 +69,8 @@ module Omniauthable
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agreement: true,
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external: true,
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account_attributes: {
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username: ensure_unique_username(auth.uid),
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display_name: auth.info.full_name || [auth.info.first_name, auth.info.last_name].join(' '),
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username: ensure_unique_username(ensure_valid_username(auth.uid)),
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display_name: auth.info.full_name || auth.info.name || [auth.info.first_name, auth.info.last_name].join(' '),
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},
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}
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end
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@ -88,5 +86,12 @@ module Omniauthable
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username
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end
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def ensure_valid_username(starting_username)
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starting_username = starting_username.split('@')[0]
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temp_username = starting_username.gsub(/[^a-z0-9_]+/i, '')
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validated_username = temp_username.truncate(30, omission: '')
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validated_username
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end
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end
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end
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@ -8,7 +8,8 @@ Devise.setup do |config|
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# CAS strategy
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if ENV['CAS_ENABLED'] == 'true'
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cas_options = options
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cas_options = {}
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cas_options[:display_name] = ENV['CAS_DISPLAY_NAME'] || 'cas'
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cas_options[:url] = ENV['CAS_URL'] if ENV['CAS_URL']
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cas_options[:host] = ENV['CAS_HOST'] if ENV['CAS_HOST']
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cas_options[:port] = ENV['CAS_PORT'] if ENV['CAS_PORT']
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@ -36,7 +37,8 @@ Devise.setup do |config|
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# SAML strategy
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if ENV['SAML_ENABLED'] == 'true'
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saml_options = options
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saml_options = {}
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saml_options[:display_name] = ENV['SAML_DISPLAY_NAME'] || 'saml'
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saml_options[:assertion_consumer_service_url] = ENV['SAML_ACS_URL'] if ENV['SAML_ACS_URL']
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saml_options[:issuer] = ENV['SAML_ISSUER'] if ENV['SAML_ISSUER']
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saml_options[:idp_sso_target_url] = ENV['SAML_IDP_SSO_TARGET_URL'] if ENV['SAML_IDP_SSO_TARGET_URL']
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@ -64,4 +66,39 @@ Devise.setup do |config|
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saml_options[:allowed_clock_drift] = ENV['SAML_ALLOWED_CLOCK_DRIFT'] if ENV['SAML_ALLOWED_CLOCK_DRIFT']
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config.omniauth :saml, saml_options
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end
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# OpenID Connect Strategy
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if ENV['OIDC_ENABLED'] == 'true'
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oidc_options = {}
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oidc_options[:display_name] = ENV['OIDC_DISPLAY_NAME'] || 'openid_connect' #OPTIONAL
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oidc_options[:issuer] = ENV['OIDC_ISSUER'] if ENV['OIDC_ISSUER'] #NEED
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oidc_options[:discovery] = ENV['OIDC_DISCOVERY'] == 'true' if ENV['OIDC_DISCOVERY'] #OPTIONAL (default: false)
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oidc_options[:client_auth_method] = ENV['OIDC_CLIENT_AUTH_METHOD'] if ENV['OIDC_CLIENT_AUTH_METHOD'] #OPTIONAL (default: basic)
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scope_string = ENV['OIDC_SCOPE'] if ENV['OIDC_SCOPE'] #NEED
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scopes = scope_string.split(',')
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oidc_options[:scope] = scopes.map { |x| x.to_sym }
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oidc_options[:response_type] = ENV['OIDC_RESPONSE_TYPE'] if ENV['OIDC_RESPONSE_TYPE'] #OPTIONAL (default: code)
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oidc_options[:response_mode] = ENV['OIDC_RESPONSE_MODE'] if ENV['OIDC_RESPONSE_MODE'] #OPTIONAL (default: query)
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oidc_options[:display] = ENV['OIDC_DISPLAY'] if ENV['OIDC_DISPLAY'] #OPTIONAL (default: page)
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oidc_options[:prompt] = ENV['OIDC_PROMPT'] if ENV['OIDC_PROMPT'] #OPTIONAL
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oidc_options[:send_nonce] = ENV['OIDC_SEND_NONCE'] == 'true' if ENV['OIDC_SEND_NONCE'] #OPTIONAL (default: true)
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oidc_options[:send_scope_to_token_endpoint] = ENV['OIDC_SEND_SCOPE_TO_TOKEN_ENDPOINT'] == 'true' if ENV['OIDC_SEND_SCOPE_TO_TOKEN_ENDPOINT'] #OPTIONAL (default: true)
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oidc_options[:post_logout_redirect_uri] = ENV['OIDC_IDP_LOGOUT_REDIRECT_URI'] if ENV['OIDC_IDP_LOGOUT_REDIRECT_URI'] #OPTIONAL
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oidc_options[:uid_field] = ENV['OIDC_UID_FIELD'] if ENV['OIDC_UID_FIELD'] #NEED
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oidc_options[:client_options] = {}
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oidc_options[:client_options][:identifier] = ENV['OIDC_CLIENT_ID'] if ENV['OIDC_CLIENT_ID'] #NEED
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oidc_options[:client_options][:secret] = ENV['OIDC_CLIENT_SECRET'] if ENV['OIDC_CLIENT_SECRET'] #NEED
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oidc_options[:client_options][:redirect_uri] = ENV['OIDC_REDIRECT_URI'] if ENV['OIDC_REDIRECT_URI'] #NEED
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oidc_options[:client_options][:scheme] = ENV['OIDC_HTTP_SCHEME'] if ENV['OIDC_HTTP_SCHEME'] #OPTIONAL (default: https)
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oidc_options[:client_options][:host] = ENV['OIDC_HOST'] if ENV['OIDC_HOST'] #OPTIONAL
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oidc_options[:client_options][:port] = ENV['OIDC_PORT'] if ENV['OIDC_PORT'] #OPTIONAL
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oidc_options[:client_options][:authorization_endpoint] = ENV['OIDC_AUTH_ENDPOINT'] if ENV['OIDC_AUTH_ENDPOINT'] #NEED when discovery != true
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oidc_options[:client_options][:token_endpoint] = ENV['OIDC_TOKEN_ENDPOINT'] if ENV['OIDC_TOKEN_ENDPOINT'] #NEED when discovery != true
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oidc_options[:client_options][:userinfo_endpoint] = ENV['OIDC_USER_INFO_ENDPOINT'] if ENV['OIDC_USER_INFO_ENDPOINT'] #NEED when discovery != true
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oidc_options[:client_options][:jwks_uri] = ENV['OIDC_JWKS_URI'] if ENV['OIDC_JWKS_URI'] #NEED when discovery != true
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oidc_options[:client_options][:end_session_endpoint] = ENV['OIDC_END_SESSION_ENDPOINT'] if ENV['OIDC_END_SESSION_ENDPOINT'] #OPTIONAL
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oidc_options[:security] = {}
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oidc_options[:security][:assume_email_is_verified] = ENV['OIDC_SECURITY_ASSUME_EMAIL_IS_VERIFIED'] == 'true' #OPTIONAL
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config.omniauth :openid_connect, oidc_options
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end
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end
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