Multiple groups in ldap device authenticatable - ruby-on-rails

Question

I am trying to allow users to login who are present in group1 or group2
but during LDAP authorization it is checking in both groups.
If user is present in either group1 or group2 i need to allow them to login.
Can anybody assist on this?
In devise.rb
config.ldap_check_group_membership = true
In ldap.yml
authorizations: &AUTHORIZATIONS
group_base: ou=groups,dc=test,dc=com
required_groups:
cn=admins,ou=groups,dc=test,dc=com -----group1
cn=users,ou=groups,dc=test,dc=com ----- group2
require_attribute:
# objectClass: inetOrgPerson
# authorizationRole: postsAdmin
development:
host: # ip address is to be filled in here..
port: # port number goes here..
attribute: cn
base: # my tree base details go in here..
admin_user: cn=admin_name,dc=test,dc=com
admin_password: # password goes in here..
ssl: true
<<: *AUTHORIZATIONS

Answer 1

/devise_ldap_authenticatable-0.8.3/lib/devise_ldap_authenticatable/ldap/connection.rb
def in_required_groups?
return true unless #check_group_membership
## FIXME set errors here, the ldap.yml isn't set properly.
return false if #required_groups.nil?
arr_res = []
for group in #required_groups
if group.is_a?(Array)
res = in_group?(group[1],group[0])
arr_res << res
# return false unless in_group?(group[1], group[0])
else
return false unless in_group?(group)
end
end
DeviseLdapAuthenticatable::Logger.send(arr_res)
return true if arr_res.include? true
# return true
end

Answer 2

Only 4 months late but for anyone still facing this, you can monkey patch a single method in the gem
module Devise
module LDAP
class Connection
def in_required_groups?
found = false
return true unless #check_group_membership
return false if #required_groups.nil?
for group in #required_groups
if group.is_a?(Array)
found = true if in_group?(group[1], group[0])
# return false unless in_group?(group[1], group[0])
else
found = true if in_group?(group)
# found = true if in_group?(group[1], group[0])
end
end
return found
end
end
end
end