diff options
Diffstat (limited to 'lib/gitlab/ldap/config.rb')
-rw-r--r-- | lib/gitlab/ldap/config.rb | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/lib/gitlab/ldap/config.rb b/lib/gitlab/ldap/config.rb index 6fdf68641e2..c8f19cd52d5 100644 --- a/lib/gitlab/ldap/config.rb +++ b/lib/gitlab/ldap/config.rb @@ -2,6 +2,12 @@ module Gitlab module LDAP class Config + NET_LDAP_ENCRYPTION_METHOD = { + simple_tls: :simple_tls, + start_tls: :start_tls, + plain: nil + }.freeze + attr_accessor :provider, :options def self.enabled? @@ -12,6 +18,12 @@ module Gitlab Gitlab.config.ldap.servers.values end + def self.available_servers + return [] unless enabled? + + Array.wrap(servers.first) + end + def self.providers servers.map { |server| server['provider_name'] } end @@ -39,7 +51,7 @@ module Gitlab def adapter_options opts = base_options.merge( - encryption: encryption + encryption: encryption_options ) opts.merge!(auth_options) if has_auth? @@ -50,9 +62,10 @@ module Gitlab def omniauth_options opts = base_options.merge( base: base, - method: options['method'], + encryption: options['encryption'], filter: omniauth_user_filter, - name_proc: name_proc + name_proc: name_proc, + disable_verify_certificates: !options['verify_certificates'] ) if has_auth? @@ -62,6 +75,9 @@ module Gitlab ) end + opts[:ca_file] = options['ca_file'] if options['ca_file'].present? + opts[:ssl_version] = options['ssl_version'] if options['ssl_version'].present? + opts end @@ -157,15 +173,37 @@ module Gitlab base_config.servers.values.find { |server| server['provider_name'] == provider } end - def encryption - case options['method'].to_s - when 'ssl' - :simple_tls - when 'tls' - :start_tls - else - nil - end + def encryption_options + method = translate_method(options['encryption']) + return nil unless method + + { + method: method, + tls_options: tls_options(method) + } + end + + def translate_method(method_from_config) + NET_LDAP_ENCRYPTION_METHOD[method_from_config.to_sym] + end + + def tls_options(method) + return { verify_mode: OpenSSL::SSL::VERIFY_NONE } unless method + + opts = if options['verify_certificates'] + OpenSSL::SSL::SSLContext::DEFAULT_PARAMS + else + # It is important to explicitly set verify_mode for two reasons: + # 1. The behavior of OpenSSL is undefined when verify_mode is not set. + # 2. The net-ldap gem implementation verifies the certificate hostname + # unless verify_mode is set to VERIFY_NONE. + { verify_mode: OpenSSL::SSL::VERIFY_NONE } + end + + opts[:ca_file] = options['ca_file'] if options['ca_file'].present? + opts[:ssl_version] = options['ssl_version'] if options['ssl_version'].present? + + opts end def auth_options |