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test_stores.rb
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test_stores.rb
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require 'test/unit'
require 'openid/store/interface'
require 'openid/store/filesystem'
require 'openid/store/memory'
require 'openid/util'
require 'openid/store/nonce'
require 'openid/association'
module OpenID
module Store
module StoreTestCase
@@allowed_handle = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
@@allowed_nonce = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
def _gen_nonce
OpenID::CryptUtil.random_string(8, @@allowed_nonce)
end
def _gen_handle(n)
OpenID::CryptUtil.random_string(n, @@allowed_handle)
end
def _gen_secret(n, chars=nil)
OpenID::CryptUtil.random_string(n, chars)
end
def _gen_assoc(issued, lifetime=600)
secret = _gen_secret(20)
handle = _gen_handle(128)
OpenID::Association.new(handle, secret, Time.now + issued, lifetime,
'HMAC-SHA1')
end
def _check_retrieve(url, handle=nil, expected=nil)
ret_assoc = @store.get_association(url, handle)
if expected.nil?
assert_nil(ret_assoc)
else
assert_equal(expected, ret_assoc)
assert_equal(expected.handle, ret_assoc.handle)
assert_equal(expected.secret, ret_assoc.secret)
end
end
def _check_remove(url, handle, expected)
present = @store.remove_association(url, handle)
assert_equal(expected, present)
end
def test_store
assoc = _gen_assoc(issued=0)
# Make sure that a missing association returns no result
_check_retrieve(server_url)
# Check that after storage, getting returns the same result
@store.store_association(server_url, assoc)
_check_retrieve(server_url, nil, assoc)
# more than once
_check_retrieve(server_url, nil, assoc)
# Storing more than once has no ill effect
@store.store_association(server_url, assoc)
_check_retrieve(server_url, nil, assoc)
# Removing an association that does not exist returns not present
_check_remove(server_url, assoc.handle + 'x', false)
# Removing an association that does not exist returns not present
_check_remove(server_url + 'x', assoc.handle, false)
# Removing an association that is present returns present
_check_remove(server_url, assoc.handle, true)
# but not present on subsequent calls
_check_remove(server_url, assoc.handle, false)
# Put assoc back in the store
@store.store_association(server_url, assoc)
# More recent and expires after assoc
assoc2 = _gen_assoc(issued=1)
@store.store_association(server_url, assoc2)
# After storing an association with a different handle, but the
# same server_url, the handle with the later expiration is returned.
_check_retrieve(server_url, nil, assoc2)
# We can still retrieve the older association
_check_retrieve(server_url, assoc.handle, assoc)
# Plus we can retrieve the association with the later expiration
# explicitly
_check_retrieve(server_url, assoc2.handle, assoc2)
# More recent, and expires earlier than assoc2 or assoc. Make sure
# that we're picking the one with the latest issued date and not
# taking into account the expiration.
assoc3 = _gen_assoc(issued=2, lifetime=100)
@store.store_association(server_url, assoc3)
_check_retrieve(server_url, nil, assoc3)
_check_retrieve(server_url, assoc.handle, assoc)
_check_retrieve(server_url, assoc2.handle, assoc2)
_check_retrieve(server_url, assoc3.handle, assoc3)
_check_remove(server_url, assoc2.handle, true)
_check_retrieve(server_url, nil, assoc3)
_check_retrieve(server_url, assoc.handle, assoc)
_check_retrieve(server_url, assoc2.handle, nil)
_check_retrieve(server_url, assoc3.handle, assoc3)
_check_remove(server_url, assoc2.handle, false)
_check_remove(server_url, assoc3.handle, true)
_check_retrieve(server_url, nil, assoc)
_check_retrieve(server_url, assoc.handle, assoc)
_check_retrieve(server_url, assoc2.handle, nil)
_check_retrieve(server_url, assoc3.handle, nil)
_check_remove(server_url, assoc2.handle, false)
_check_remove(server_url, assoc.handle, true)
_check_remove(server_url, assoc3.handle, false)
_check_retrieve(server_url, nil, nil)
_check_retrieve(server_url, assoc.handle, nil)
_check_retrieve(server_url, assoc2.handle, nil)
_check_retrieve(server_url, assoc3.handle, nil)
_check_remove(server_url, assoc2.handle, false)
_check_remove(server_url, assoc.handle, false)
_check_remove(server_url, assoc3.handle, false)
end
def test_assoc_cleanup
assocValid1 = _gen_assoc(-3600, 7200)
assocValid2 = _gen_assoc(-5)
assocExpired1 = _gen_assoc(-7200, 3600)
assocExpired2 = _gen_assoc(-7200, 3600)
@store.cleanup_associations
@store.store_association(server_url + '1', assocValid1)
@store.store_association(server_url + '1', assocExpired1)
@store.store_association(server_url + '2', assocExpired2)
@store.store_association(server_url + '3', assocValid2)
cleaned = @store.cleanup_associations()
assert_equal(2, cleaned, "cleaned up associations")
end
def _check_use_nonce(nonce, expected, server_url, msg='')
stamp, salt = Nonce::split_nonce(nonce)
actual = @store.use_nonce(server_url, stamp, salt)
assert_equal(expected, actual, msg)
end
def server_url
"http://www.myopenid.com/openid"
end
def test_nonce
[server_url, ''].each{|url|
nonce1 = Nonce::mk_nonce
_check_use_nonce(nonce1, true, url, "#{url}: nonce allowed by default")
_check_use_nonce(nonce1, false, url, "#{url}: nonce not allowed twice")
_check_use_nonce(nonce1, false, url, "#{url}: nonce not allowed third time")
# old nonces shouldn't pass
old_nonce = Nonce::mk_nonce(3600)
_check_use_nonce(old_nonce, false, url, "Old nonce #{old_nonce.inspect} passed")
}
end
def test_nonce_cleanup
now = Time.now.to_i
old_nonce1 = Nonce::mk_nonce(now - 20000)
old_nonce2 = Nonce::mk_nonce(now - 10000)
recent_nonce = Nonce::mk_nonce(now - 600)
orig_skew = Nonce.skew
Nonce.skew = 0
count = @store.cleanup_nonces
Nonce.skew = 1000000
ts, salt = Nonce::split_nonce(old_nonce1)
assert(@store.use_nonce(server_url, ts, salt), "oldnonce1")
ts, salt = Nonce::split_nonce(old_nonce2)
assert(@store.use_nonce(server_url, ts, salt), "oldnonce2")
ts, salt = Nonce::split_nonce(recent_nonce)
assert(@store.use_nonce(server_url, ts, salt), "recent_nonce")
Nonce.skew = 1000
cleaned = @store.cleanup_nonces
assert_equal(2, cleaned, "Cleaned #{cleaned} nonces")
Nonce.skew = 100000
ts, salt = Nonce::split_nonce(old_nonce1)
assert(@store.use_nonce(server_url, ts, salt), "oldnonce1 after cleanup")
ts, salt = Nonce::split_nonce(old_nonce2)
assert(@store.use_nonce(server_url, ts, salt), "oldnonce2 after cleanup")
ts, salt = Nonce::split_nonce(recent_nonce)
assert(!@store.use_nonce(server_url, ts, salt), "recent_nonce after cleanup")
Nonce.skew = orig_skew
end
end
class FileStoreTestCase < Test::Unit::TestCase
include StoreTestCase
def setup
raise "filestoretest directory exists" if File.exists?('filestoretest')
@store = Filesystem.new('filestoretest')
end
def teardown
Kernel.system('rm -r filestoretest')
end
end
class MemoryStoreTestCase < Test::Unit::TestCase
include StoreTestCase
def setup
@store = Memory.new
end
end
class AbstractStoreTestCase < Test::Unit::TestCase
def test_abstract_class
# the abstract made concrete
abc = Interface.new()
server_url = "http://server.com/"
association = OpenID::Association.new("foo", "bar", Time.now, Time.now + 10, "dummy")
assert_raise(NotImplementedError) {
abc.store_association(server_url, association)
}
assert_raise(NotImplementedError) {
abc.get_association(server_url)
}
assert_raise(NotImplementedError) {
abc.remove_association(server_url, association.handle)
}
assert_raise(NotImplementedError) {
abc.use_nonce(server_url, Time.now.to_i, "foo")
}
assert_raise(NotImplementedError) {
abc.cleanup_nonces()
}
assert_raise(NotImplementedError) {
abc.cleanup_associations()
}
assert_raise(NotImplementedError) {
abc.cleanup()
}
end
end
end
end