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#!/usr/local/bin/ruby
# Queries an LDAP server for all email addresses (tested against Exchange 5.5),
# and makes nice bugzilla user entries out of them. Also disables Bugzilla users
# that are not found in LDAP.
require 'ldap'
require 'dbi'
require 'getoptlong'
opts = GetoptLong.new(
['--dbname', '-d', GetoptLong::OPTIONAL_ARGUMENT],
['--dbpassword', '-p', GetoptLong::OPTIONAL_ARGUMENT],
['--dbuser', '-u', GetoptLong::OPTIONAL_ARGUMENT],
['--dbpassfile', '-P', GetoptLong::OPTIONAL_ARGUMENT],
['--ldaphost', '-h', GetoptLong::REQUIRED_ARGUMENT],
['--ldapbase', '-b', GetoptLong::OPTIONAL_ARGUMENT],
['--ldapquery', '-q', GetoptLong::OPTIONAL_ARGUMENT],
['--maildomain', '-m', GetoptLong::OPTIONAL_ARGUMENT],
['--noremove', '-n', GetoptLong::OPTIONAL_ARGUMENT],
['--defaultpass', '-D', GetoptLong::OPTIONAL_ARGUMENT],
['--checkmode', '-c', GetoptLong::OPTIONAL_ARGUMENT]
)
# in hash to make it easy
optHash = Hash.new
opts.each do |opt, arg|
optHash[opt]=arg
end
# grab password from file if it's an option
if optHash['--dbpassfile']
dbPassword=File.open(optHash['--dbpassfile'], 'r').readlines[0].chomp!
else
dbPassword=optHash['--dbpassword'] || nil
end
# make bad assumptions.
dbName = optHash['--dbname'] || 'bugzilla'
dbUser = optHash['--dbuser'] || 'bugzilla'
ldapHost = optHash['--ldaphost'] || 'ldap'
ldapBase = optHash['--ldapbase'] || ''
mailDomain = optHash['--maildomain'] || `domainname`.chomp!
ldapQuery = optHash['--ldapquery'] || "(&(objectclass=person)(rfc822Mailbox=*@#{mailDomain}))"
checkMode = optHash['--checkmode'] || nil
noRemove = optHash['--noremove'] || nil
defaultPass = optHash['--defaultpass'] || 'bugzilla'
if (! dbPassword)
puts "bugzilla_ldapsync v1.3 (c) 2003 Thomas Stromberg <thomas+bugzilla@stromberg.org>"
puts ""
puts " -d | --dbname name of MySQL database [#{dbName}]"
puts " -u | --dbuser username for MySQL database [#{dbUser}]"
puts " -p | --dbpassword password for MySQL user [#{dbPassword}]"
puts " -P | --dbpassfile filename containing password for MySQL user"
puts " -h | --ldaphost hostname for LDAP server [#{ldapHost}]"
puts " -b | --ldapbase Base of LDAP query, for instance, o=Bugzilla.com"
puts " -q | --ldapquery LDAP query, uses maildomain [#{ldapQuery}]"
puts " -m | --maildomain e-mail domain to use records from"
puts " -n | --noremove do not remove Bugzilla users that are not in LDAP"
puts " -c | --checkmode checkmode, does not perform any SQL changes"
puts " -D | --defaultpass default password for new users [#{defaultPass}]"
puts
puts "example:"
puts
puts " bugzilla_ldapsync.rb -c -u taskzilla -P /tmp/test -d taskzilla -h bhncmail -m \"bowebellhowell.com\""
exit
end
if (checkMode)
puts '(checkmode enabled, no SQL writes will actually happen)'
puts "ldapquery is #{ldapQuery}"
puts
end
bugzillaUsers = Hash.new
ldapUsers = Hash.new
encPassword = defaultPass.crypt('xx')
sqlNewUser = "INSERT INTO profiles VALUES ('', ?, '#{encPassword}', ?, '', 1, NULL, '0000-00-00 00:00:00');"
# presumes that the MySQL database is local.
dbh = DBI.connect("DBI:Mysql:#{dbName}", dbUser, dbPassword)
# select all e-mail addresses where there is no disabledtext defined. Only valid users, please!
dbh.select_all('select login_name, realname, disabledtext from profiles') { |row|
login = row[0].downcase
bugzillaUsers[login] = Hash.new
bugzillaUsers[login]['desc'] = row[1]
bugzillaUsers[login]['disabled'] = row[2]
#puts "bugzilla has #{login} - \"#{bugzillaUsers[login]['desc']}\" (#{bugzillaUsers[login]['disabled']})"
}
LDAP::Conn.new(ldapHost, 389).bind{|conn|
sub = nil
# perform the query, but only get the e-mail address, location, and name returned to us.
conn.search(ldapBase, LDAP::LDAP_SCOPE_SUBTREE, ldapQuery,
['rfc822Mailbox', 'physicalDeliveryOfficeName', 'cn']) { |entry|
# Get the users first (primary) e-mail address, but I only want what's before the @ sign.
entry.vals("rfc822Mailbox")[0] =~ /([\w\.-]+)\@/
email = $1
# We put the officename in the users description, and nothing otherwise.
if entry.vals("physicalDeliveryOfficeName")
location = entry.vals("physicalDeliveryOfficeName")[0]
else
location = ''
end
# for whatever reason, we get blank entries. Do some double checking here.
if (email && (email.length > 4) && (location !~ /Generic/) && (entry.vals("cn")))
if (location.length > 2)
desc = entry.vals("cn")[0] + " (" + location + ")"
else
desc = entry.vals("cn")[0]
end
# take care of the whitespace.
desc.sub!("\s+$", "")
desc.sub!("^\s+", "")
# dumb hack. should be properly escaped, and apostrophes should never ever ever be in email.
email.sub!("\'", "%")
email.sub!('%', "\'")
email=email.downcase
ldapUsers[email.downcase] = Hash.new
ldapUsers[email.downcase]['desc'] = desc
ldapUsers[email.downcase]['disabled'] = nil
#puts "ldap has #{email} - #{ldapUsers[email.downcase]['desc']}"
end
}
}
# This is the loop that takes the users that we found in Bugzilla originally, and
# checks to see if they are still in the LDAP server. If they are not, away they go!
ldapUsers.each_key { |user|
# user does not exist at all.
#puts "checking ldap user #{user}"
if (! bugzillaUsers[user])
puts "+ Adding #{user} - #{ldapUsers[user]['desc']}"
if (! checkMode)
dbh.do(sqlNewUser, user, ldapUsers[user]['desc'])
end
# short-circuit now.
next
end
if (bugzillaUsers[user]['desc'] != ldapUsers[user]['desc'])
puts "* Changing #{user} from \"#{bugzillaUsers[user]['desc']}\" to \"#{ldapUsers[user]['desc']}\""
if (! checkMode)
# not efficient.
dbh.do("UPDATE profiles SET realname = ? WHERE login_name = ?", ldapUsers[user]['desc'], user)
end
end
if (bugzillaUsers[user]['disabled'].length > 0)
puts "+ Enabling #{user} (was \"#{bugzillaUsers[user]['disabled']}\")"
if (! checkMode)
dbh.do("UPDATE profiles SET disabledtext = NULL WHERE login_name=\"#{user}\"")
end
end
}
if (! noRemove)
bugzillaUsers.each_key { |user|
if ((bugzillaUsers[user]['disabled'].length < 1) && (! ldapUsers[user]))
puts "- Disabling #{user} (#{bugzillaUsers[user]['disabled']})"
if (! checkMode)
dbh.do("UPDATE profiles SET disabledtext = \'auto-disabled by ldap sync\' WHERE login_name=\"#{user}\"")
end
end
}
end
dbh.disconnect
|
