LDAP Example

ldapexample.rb

#Yale LDAP Example

require 'csv'
require 'net-ldap'

# Hashrocket Format
{:host => 'directory.yale.edu', :port => 389}
# "New" Format, requires keys be symbols
{host: 'directory.yale.edu', port: 389}

:symbolinmostofruby
{symbolonlywhenbeingusedinthenewhashformat: "value"}

# You can get away with omitting a lot in Ruby
# hash brackets are optional when being passed to a function
# functions don't need parenthesis (except when being defined)
# Some people do, you should be aware
ldap = Net::LDAP.new({:host => 'directory.yale.edu', :port => 389})
ldap = Net::LDAP.new({host: 'directory.yale.edu', port: 389})
ldap = Net::LDAP.new(host: 'directory.yale.edu', port: 389)
ldap = Net::LDAP.new host: 'directory.yale.edu', port: 389


# I AM SEARCHING FOR PEOPLE AT YALE
base = 'ou=People,o=yale.edu'

# I only want these attributes
LDAP_ATTRS = %w(uid givenname sn mail collegename college class UPI)


#Some things I might filter by
netid = "csw3"
firstname = "Casey"
lastname = "Watts"

#Creating some basic filters
netidfilter = Net::LDAP::Filter.eq('uid', netid)
firstnamefilter = Net::LDAP::Filter.eq('givenname', firstname)
lastnamefilter = Net::LDAP::Filter.eq('sn', lastname)

# Combines two filters with join
bigfilter = Net::LDAP::Filter.join(firstnamefilter, lastnamefilter)

# Do the search!
result = ldap.search(base: base,
                     filter: bigfilter)

# Return only the attributes specified in LDAP_ATTRS
result = ldap.search(base: base,
                     filter: lastnamefilter,
                     attributes: LDAP_ATTRS)

quickscript.rb

require 'csv'
require 'net-ldap'
ldap = Net::LDAP.new host: 'directory.yale.edu', port: 389
base = 'ou=People,o=yale.edu'

netid = "csw3"
result = ldap.search(base: base, filter: Net::LDAP::Filter.eq('uid', netid))

Is first name actually stored as givenname and last name stored as sn (presumably 'surname')? Wow...

lol basically the purpose of the YaleLDAP gem is to correct for these terrible titles
https://github.com/YaleSTC/yaleldap