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supported search scopes and attribute-only searches.

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blackhedd 2006-04-30 17:17:20 +00:00
parent 5eaacf1ac3
commit fdc41e0fd9
1 changed files with 14 additions and 3 deletions
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17
lib/net/ldap.rb
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@ -236,6 +236,11 @@ module Net
class LdapError < Exception; end class LdapError < Exception; end
SearchScope_BaseObject = 0
SearchScope_SingleLevel = 1
SearchScope_WholeSubtree = 2
SearchScopes = [SearchScope_BaseObject, SearchScope_SingleLevel, SearchScope_WholeSubtree]
AsnSyntax = { AsnSyntax = {
:application => { :application => {
:constructed => { :constructed => {
@ -437,6 +442,8 @@ module Net
# * :filter (an object of type Net::LDAP::Filter, defaults to objectclass=*); # * :filter (an object of type Net::LDAP::Filter, defaults to objectclass=*);
# * :attributes (a string or array of strings specifying the LDAP attributes to return from the server); # * :attributes (a string or array of strings specifying the LDAP attributes to return from the server);
# * :return_result (a boolean specifying whether to return a result set). # * :return_result (a boolean specifying whether to return a result set).
# * :attributes_only (a boolean flag, defaults false)
# * :scope (one of: Net::LDAP::SearchScope_BaseObject, Net::LDAP::SearchScope_SingleLevel, Net::LDAP::SearchScope_WholeSubtree. Default is WholeSubtree.)
# #
# #search queries the LDAP server and passes <i>each entry</i> to the # #search queries the LDAP server and passes <i>each entry</i> to the
# caller-supplied block, as an object of type Net::LDAP::Entry. # caller-supplied block, as an object of type Net::LDAP::Entry.
@ -733,18 +740,22 @@ module Net
#-- #--
# WARNING: this code substantially recapitulates the searchx method. # WARNING: this code substantially recapitulates the searchx method.
# #
def search args def search args = {}
search_filter = (args && args[:filter]) || Filter.eq( "objectclass", "*" ) search_filter = (args && args[:filter]) || Filter.eq( "objectclass", "*" )
search_base = (args && args[:base]) || "dc=example,dc=com" search_base = (args && args[:base]) || "dc=example,dc=com"
search_attributes = ((args && args[:attributes]) || []).map {|attr| attr.to_s.to_ber} search_attributes = ((args && args[:attributes]) || []).map {|attr| attr.to_s.to_ber}
attributes_only = (args and args[:attributes_only] == true)
scope = args[:scope] || Net::LDAP::SearchScope_WholeSubtree
raise LdapError.new( "invalid search scope" ) unless SearchScopes.include?(scope)
request = [ request = [
search_base.to_ber, search_base.to_ber,
2.to_ber_enumerated, scope.to_ber_enumerated,
0.to_ber_enumerated, 0.to_ber_enumerated,
0.to_ber, 0.to_ber,
0.to_ber, 0.to_ber,
false.to_ber, attributes_only.to_ber,
search_filter.to_ber, search_filter.to_ber,
search_attributes.to_ber_sequence search_attributes.to_ber_sequence
].to_ber_appsequence(3) ].to_ber_appsequence(3)