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# Copyright 2017 Canonical Ltd.
# Licensed under the LGPLv3, see LICENCE file for details.
import unittest
from httmock import urlmatch, HTTMock
import macaroonbakery as bakery
import macaroonbakery.httpbakery as httpbakery
class TestKeyRing(unittest.TestCase):
def test_cache_fetch(self):
key = bakery.generate_key()
@urlmatch(path='.*/discharge/info')
def discharge_info(url, request):
return {
'status_code': 200,
'content': {
'Version': bakery.LATEST_VERSION,
'PublicKey': key.public_key.encode().decode('utf-8')
}
}
expectInfo = bakery.ThirdPartyInfo(
public_key=key.public_key,
version=bakery.LATEST_VERSION
)
kr = httpbakery.ThirdPartyLocator(allow_insecure=True)
with HTTMock(discharge_info):
info = kr.third_party_info('http://0.1.2.3/')
self.assertEqual(info, expectInfo)
def test_cache_norefetch(self):
key = bakery.generate_key()
@urlmatch(path='.*/discharge/info')
def discharge_info(url, request):
return {
'status_code': 200,
'content': {
'Version': bakery.LATEST_VERSION,
'PublicKey': key.public_key.encode().decode('utf-8')
}
}
expectInfo = bakery.ThirdPartyInfo(
public_key=key.public_key,
version=bakery.LATEST_VERSION
)
kr = httpbakery.ThirdPartyLocator(allow_insecure=True)
with HTTMock(discharge_info):
info = kr.third_party_info('http://0.1.2.3/')
self.assertEqual(info, expectInfo)
info = kr.third_party_info('http://0.1.2.3/')
self.assertEqual(info, expectInfo)
def test_cache_fetch_no_version(self):
key = bakery.generate_key()
@urlmatch(path='.*/discharge/info')
def discharge_info(url, request):
return {
'status_code': 200,
'content': {
'PublicKey': key.public_key.encode().decode('utf-8')
}
}
expectInfo = bakery.ThirdPartyInfo(
public_key=key.public_key,
version=bakery.VERSION_1
)
kr = httpbakery.ThirdPartyLocator(allow_insecure=True)
with HTTMock(discharge_info):
info = kr.third_party_info('http://0.1.2.3/')
self.assertEqual(info, expectInfo)
def test_allow_insecure(self):
kr = httpbakery.ThirdPartyLocator()
with self.assertRaises(bakery.error.ThirdPartyInfoNotFound):
kr.third_party_info('http://0.1.2.3/')
def test_fallback(self):
key = bakery.generate_key()
@urlmatch(path='.*/discharge/info')
def discharge_info(url, request):
return {
'status_code': 404,
}
@urlmatch(path='.*/publickey')
def public_key(url, request):
return {
'status_code': 200,
'content': {
'PublicKey': key.public_key.encode().decode('utf-8')
}
}
expectInfo = bakery.ThirdPartyInfo(
public_key=key.public_key,
version=bakery.VERSION_1
)
kr = httpbakery.ThirdPartyLocator(allow_insecure=True)
with HTTMock(discharge_info):
with HTTMock(public_key):
info = kr.third_party_info('http://0.1.2.3/')
self.assertEqual(info, expectInfo)
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