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module Gitlab
module Auth
module OAuth
class Provider
LABELS = {
"github" => "GitHub",
"gitlab" => "GitLab.com",
"google_oauth2" => "Google"
}.freeze
def self.authentication(user, provider)
return unless user
return unless enabled?(provider)
authenticator =
case provider
when /^ldap/
Gitlab::Auth::LDAP::Authentication
when 'database'
Gitlab::Auth::Database::Authentication
end
authenticator&.new(provider, user)
end
def self.providers
Devise.omniauth_providers
end
def self.enabled?(name)
return true if name == 'database'
return true if self.ldap_provider?(name) && providers.include?(name.to_sym)
Gitlab::Auth.omniauth_enabled? && providers.include?(name.to_sym)
end
def self.ldap_provider?(name)
name.to_s.start_with?('ldap')
end
def self.sync_profile_from_provider?(provider)
return true if ldap_provider?(provider)
providers = Gitlab.config.omniauth.sync_profile_from_provider
if providers.is_a?(Array)
providers.include?(provider)
else
providers
end
end
def self.config_for(name)
name = name.to_s
if ldap_provider?(name)
if Gitlab::Auth::LDAP::Config.valid_provider?(name)
Gitlab::Auth::LDAP::Config.new(name).options
else
nil
end
else
Gitlab.config.omniauth.providers.find { |provider| provider.name == name }
end
end
def self.label_for(name)
name = name.to_s
config = config_for(name)
(config && config['label']) || LABELS[name] || name.titleize
end
end
end
end
end
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