def test_2_gethash_view(self):
from shavar.views import gethash_view
prefixes = (b"\xd0\xe1\x96\xa0"
b"\xfdm~\xb5"
b"v\x9c\xf8i"
b"\t\xa8\xb90")
body = "4:{payload_len}\n".format(payload_len=len(prefixes))
body = body.encode() + prefixes
header_1 = b"moz-abp-shavar:1:64\n"
chunk_1 = [hashes['moz'], hashes['goog']]
header_2 = b"moz-abp-shavar:2:64\n"
chunk_2 = [hashes['hub'], hashes['py']]
request = dummy(body, path='/gethash')
response = gethash_view(request)
actual = response.body
self.assertEqual(actual[:len(header_1)], header_1)
actual = actual.replace(header_1, b'')
chunk_len = len(chunk_1[0] + chunk_1[1])
self.assertIn(chunk_1[0], actual[:chunk_len])
self.assertIn(chunk_1[1], actual[:chunk_len])
actual = actual[chunk_len:]
chunk_len = len(chunk_2[0] + chunk_2[1])
self.assertEqual(actual[:len(header_2)], header_2)
actual = actual.replace(header_2, b'')
self.assertIn(chunk_2[0], actual[:chunk_len])
self.assertIn(chunk_2[1], actual[:chunk_len])
# Make sure we return a 204 No Content for a prefix that doesn't map
# to a hash we're serving
request = dummy("4:4\n\x00\x00\x00\x00", path='/gethash')
response = gethash_view(request)
self.assertEqual(response.code, 204)
def test_2_downloads_view(self):
from shavar.views import downloads_view
req = "mozpub-track-digest256;a:1-2,7,9-14,16:s:6"
downloads_resp_header = (b"n:1800\n" b"i:mozpub-track-digest256\n")
chunks_to_add = b"ad:1,2,7,9,10,11,12,13,14,16\n"
list_header = b"a:17:32:64\n"
hash_1 = (b"\xd0\xe1\x96\xa0\xc2]5\xdd\n\x84Y<\xba\xe0\xf3\x833\xaaXR"
b"\x996DN\xa2dS\xea\xb2\x8d\xfc\x86")
hash_2 = (b"\xfdm~\xb5\xf82\x1f\x8a\xden)\\;RW\xcaK\xb0\x90V1Z"
b"\x0bz\xe3?\xf6\x00\x81g\xcd\x97")
expected = downloads_resp_header + chunks_to_add + list_header
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(expected, response.body[:len(expected)])
# In the Chunk class the hash attritube is a set of hashes. Since a set
# is an unordered collection the order for `b''.join(chunk.hashes)` in
# format_downloads will vary.
self.assertIn(hash_1, response.body[len(expected):])
self.assertIn(hash_2, response.body[len(expected):])
# New downloads request means there should be no adddel or subdel
# entries in the response even if not_publishing_deltas is enabled
# for the list.
req = "mozpub-track-digest256;"
expected = downloads_resp_header + list_header
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(expected, response.body[:len(expected)])
self.assertIn(hash_1, response.body[len(expected):])
self.assertIn(hash_2, response.body[len(expected):])
def test_2_downloads_view(self):
from shavar.views import downloads_view
req = "mozpub-track-digest256;a:1-2,7,9-14,16:s:6"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"ad:1,2,7,9,10,11,12,13,14,16\n" \
"a:17:32:64\n" \
"\xd0\xe1\x96\xa0\xc2]5\xdd\n\x84Y<\xba\xe0\xf3\x833\xaaX" \
"R\x996DN\xa2dS\xea\xb2\x8d\xfc\x86\xfdm~\xb5\xf82\x1f" \
"\x8a\xden)\\;RW\xcaK\xb0\x90V1Z\x0bz\xe3?\xf6\x00\x81g" \
"\xcd\x97"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
# New downloads request means there should be no adddel or subdel
# entries in the response even if not_publishing_deltas is enabled
# for the list.
req = "mozpub-track-digest256;"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"a:17:32:64\n" \
"\xd0\xe1\x96\xa0\xc2]5\xdd\n\x84Y<\xba\xe0\xf3\x833\xaaX" \
"R\x996DN\xa2dS\xea\xb2\x8d\xfc\x86\xfdm~\xb5\xf82\x1f" \
"\x8a\xden)\\;RW\xcaK\xb0\x90V1Z\x0bz\xe3?\xf6\x00\x81g" \
"\xcd\x97"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
def test_2_downloads_view(self):
from shavar.views import downloads_view
req = "mozpub-track-digest256;a:1-2,7,9-14,16:s:6"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"ad:1,2,7,9,10,11,12,13,14,16\n" \
"a:17:32:64\n" \
"\xd0\xe1\x96\xa0\xc2]5\xdd\n\x84Y<\xba\xe0\xf3\x833\xaaX" \
"R\x996DN\xa2dS\xea\xb2\x8d\xfc\x86\xfdm~\xb5\xf82\x1f" \
"\x8a\xden)\\;RW\xcaK\xb0\x90V1Z\x0bz\xe3?\xf6\x00\x81g" \
"\xcd\x97"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
# New downloads request means there should be no adddel or subdel
# entries in the response even if not_publishing_deltas is enabled
# for the list.
req = "mozpub-track-digest256;"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"a:17:32:64\n" \
"\xd0\xe1\x96\xa0\xc2]5\xdd\n\x84Y<\xba\xe0\xf3\x833\xaaX" \
"R\x996DN\xa2dS\xea\xb2\x8d\xfc\x86\xfdm~\xb5\xf82\x1f" \
"\x8a\xden)\\;RW\xcaK\xb0\x90V1Z\x0bz\xe3?\xf6\x00\x81g" \
"\xcd\x97"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
def test_parse_download_errors(self):
self.assertRaises(LimitExceededError, parse_downloads,
dummy("mozpub-track-digest256;a:1-20000"))
self.assertRaises(LimitExceededError, parse_downloads,
dummy("mozpub-track-digest256;a:1-1002"))
self.assertRaises(ParseError, parse_downloads,
dummy("mozpub-track-digest256"))
def test_parse_gethash_errors(self):
# Too short
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:\n"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: 2")
# Too long
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:" + "1" * 256 + "\n"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: 258")
# Invalid sizes
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("steve:4\n"))
self.assertEqual(str(ecm.exception),
'Invalid prefix or payload size: "steve:4\n"')
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:steve\n"))
self.assertEqual(str(ecm.exception),
'Invalid prefix or payload size: "4:steve\n"')
# Improper payload length
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:17\n"))
self.assertEqual(str(ecm.exception),
'Payload length invalid: "17"')
# Ditto but with a payload shorter than the prefix
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("8:4\n"))
self.assertEqual(str(ecm.exception),
'Payload length invalid: "4"')
# It seems some clients are hitting the gethash endpoint with a
# request intended for the downloads endpoint
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("mozpub-track-digest256;a:1423242002"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: -1")
# See https://github.com/mozilla-services/shavar/issues/67
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("1:10000000000\n"))
self.assertEqual(str(ecm.exception),
"Hash read mismatch: client claimed 10000000000, "
"read 0")
# Stated length of payload is longer than actual payload. Only 7
# bytes instead of 8 here.
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:8\n\xdd\x01J\xf5\xedk8"))
self.assertEqual(str(ecm.exception),
"Hash read mismatch: client claimed 2, read 1")
# Extraneous trailing data
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:8\n\xdd\x01J\xf5\xedk8\xd9\x13\x0e?F"))
self.assertEqual(str(ecm.exception), "Oversized payload!")
def test_0_list_view(self):
from shavar.views import list_view
request = dummy('', path='/list')
response = list_view(request)
self.assertEqual(response.text,
"moz-abp-shavar\nmozpub-track-digest256\n"
"testpub-bananas-digest256\n")
def test_3_s3_sources_in_list_instantiation(self):
# Basically the same tests in test_0_get_list and test_2_delta above
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
for list_ in ('mozpub-track-digest256', 'testpub-bananas-digest256'):
sblist = get_list(dumdum, list_)
self.assertIsInstance(sblist, Digest256)
self.assertEqual(sblist.delta([1, 2], [3]), ([4, 5], [6]))
def test_3_s3_sources_in_list_instantiation(self):
# Basically the same tests in test_0_get_list and test_2_delta above
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
for list_ in ('mozpub-track-digest256', 'testpub-bananas-digest256'):
sblist = get_list(dumdum, list_)
self.assertIsInstance(sblist, Digest256)
self.assertEqual(sblist.delta([1, 2], [3]), ([4, 5], [6]))
def test_0_list_view(self):
from shavar.views import list_view
request = dummy('', path='/list')
response = list_view(request)
self.assertEqual(
response.text, "moz-abp-shavar\nmozpub-track-digest256\n"
"testpub-bananas-digest256\n")
def test_parse_gethash(self):
h = b"4:32\n"
d = (b"\xdd\x01J\xf5", b"\xedk8\xd9", b"\x13\x0e?F", b"o\x85\x0eF",
b"\xd2\x1b\x95\x11", b"\x99\xd5:\x18", b"\xef)\xee\x93",
b"AaN\xaf")
s = b''
s += h
for i in d:
s += i
p = parse_gethash(dummy(s, path="/gethash"))
self.assertEqual(p, set(d))
# Make sure no repeats of issue #32 pop up: test with a single hash
# prefix
s = b"4:4\n\xdd\x01J\xf5"
p = parse_gethash(dummy(s, path="/gethash"))
self.assertEqual(p, set([b"\xdd\x01J\xf5"]))
def test_1_test_version_view(self):
from shavar.views.version import version_view
request = dummy('', path="/__version__")
response = version_view(request)
# compare against version.json in the top level dir
with open('version.json', 'r') as f:
self.assertEqual(response.body, f.read())
def test_1_test_version_view(self):
from shavar.views.version import version_view
request = dummy('', path="/__version__")
response = version_view(request)
# compare against version.json in the top level dir
with open('version.json', 'r') as f:
self.assertEqual(response.body, f.read())
def test_5_data_refresh(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
d = dumdum.registry.settings.get('shavar.refresh_check_interval')
self.assertEqual(d, 29)
l = dumdum.registry['shavar.serving']['moz-abp-shavar']
self.assertEqual(l._source.interval, 29)
l = dumdum.registry['shavar.serving']['mozpub-track-digest256']
self.assertEqual(l._source.interval, 23)
def test_5_data_refresh(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
d = dumdum.registry.settings.get('shavar.refresh_check_interval')
self.assertEqual(d, 29)
abp = dumdum.registry['shavar.serving']['moz-abp-shavar']
self.assertEqual(abp._source.interval, 29)
track = dumdum.registry['shavar.serving']['mozpub-track-digest256']
self.assertEqual(track._source.interval, 23)
def test_1_downloads_view(self):
from shavar.views import downloads_view
req = "moz-abp-shavar;a:1-2,5:s:3\n"
req += "mozpub-track-digest256;a:1-2:s:6"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"a:4:32:64\n" \
"\xd9\xa7\xffA\xe0\xd8\x92\xbe\x17\xb3\xc3\x04\xf3fA\xf4:" \
"\xc1\x1d$\xbe\x13\xa6\x19\xd2\x14\x02DW\xc8\x02\xf2" \
"\xdaw\xc4\xd1\xe3\xf8\x10\xbaz\x0b\x83&l\x7f\xaeI\xba" \
"\xcf\x0b\xe0\xd2\x86F>k68\xee\xe7\xea+\xeb" \
"a:5:32:64\n" \
"\x82\x7f2\x0e\x94\xc2\xaf,\xc9\xc7d\x9d\x9e\xc9\t\x06<J" \
"\xf5\xe7\xebsh\x86\n3\xfe\xe0\xab\xdc?\xb1" \
"%\x85\xf3\xc9\xc0?j\xf2\x9f\xeeC\x90_`\x10j\xc8\x1c\x9d" \
"\xe5\xea\xa5\xd1,\xf0\x92\xa0\x93\x17o\x82\x83" \
"s:3:32:32\n" \
"\t\xa8\xb90\xc8\xb7\x9e|1>^t\x1e\x1dY\xc3\x9a\xe9\x1b" \
"\xc1\xf1\x0c\xde\xfah\xb4{\xf7u\x19\xbeW" \
"i:moz-abp-shavar\n" \
"u:https://tracking.services.mozilla.com/moz-abp-shavar/4" \
"\n" \
"u:https://tracking.services.mozilla.com/moz-abp-shavar/6\n"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
# Make sure redirects on an empty list are working correctly
baseurl = "tracking.services.mozilla.com/test-redir-digest256"
req = "test-redir-digest256;"
expected = "n:1800\n" \
"i:test-redir-digest256\n" \
"u:{baseurl}/1\n" \
"u:{baseurl}/2\n" \
"u:{baseurl}/4\n" \
"u:{baseurl}/5\n" \
"u:{baseurl}/3\n" \
"u:{baseurl}/6\n".format(baseurl=baseurl)
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
def test_1_downloads_view(self):
from shavar.views import downloads_view
req = "moz-abp-shavar;a:1-2,5:s:3\n"
req += "mozpub-track-digest256;a:1-2:s:6"
expected = "n:1800\n" \
"i:mozpub-track-digest256\n" \
"a:4:32:64\n" \
"\xd9\xa7\xffA\xe0\xd8\x92\xbe\x17\xb3\xc3\x04\xf3fA\xf4:" \
"\xc1\x1d$\xbe\x13\xa6\x19\xd2\x14\x02DW\xc8\x02\xf2" \
"\xdaw\xc4\xd1\xe3\xf8\x10\xbaz\x0b\x83&l\x7f\xaeI\xba" \
"\xcf\x0b\xe0\xd2\x86F>k68\xee\xe7\xea+\xeb" \
"a:5:32:64\n" \
"\x82\x7f2\x0e\x94\xc2\xaf,\xc9\xc7d\x9d\x9e\xc9\t\x06<J" \
"\xf5\xe7\xebsh\x86\n3\xfe\xe0\xab\xdc?\xb1" \
"%\x85\xf3\xc9\xc0?j\xf2\x9f\xeeC\x90_`\x10j\xc8\x1c\x9d" \
"\xe5\xea\xa5\xd1,\xf0\x92\xa0\x93\x17o\x82\x83" \
"s:3:32:32\n" \
"\t\xa8\xb90\xc8\xb7\x9e|1>^t\x1e\x1dY\xc3\x9a\xe9\x1b" \
"\xc1\xf1\x0c\xde\xfah\xb4{\xf7u\x19\xbeW" \
"i:moz-abp-shavar\n" \
"u:https://tracking.services.mozilla.com/moz-abp-shavar/4" \
"\n" \
"u:https://tracking.services.mozilla.com/moz-abp-shavar/6\n"
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
# Make sure redirects on an empty list are working correctly
baseurl = "tracking.services.mozilla.com/test-redir-digest256"
req = "test-redir-digest256;"
expected = "n:1800\n" \
"i:test-redir-digest256\n" \
"u:{baseurl}/1\n" \
"u:{baseurl}/2\n" \
"u:{baseurl}/4\n" \
"u:{baseurl}/5\n" \
"u:{baseurl}/3\n" \
"u:{baseurl}/6\n".format(baseurl=baseurl)
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected)
def test_parse_gethash_errors(self):
# Too short
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:\n"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: 2")
# Too long
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:" + "1" * 256 + "\n"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: 258")
# Invalid sizes
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("steve:4\n"))
self.assertEqual(str(ecm.exception),
'Invalid prefix or payload size: "steve:4\n"')
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:steve\n"))
self.assertEqual(str(ecm.exception),
'Invalid prefix or payload size: "4:steve\n"')
# Improper payload length
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("4:17\n"))
self.assertEqual(str(ecm.exception), 'Payload length invalid: "17"')
# Ditto but with a payload shorter than the prefix
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("8:4\n"))
self.assertEqual(str(ecm.exception), 'Payload length invalid: "4"')
# It seems some clients are hitting the gethash endpoint with a
# request intended for the downloads endpoint
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("mozpub-track-digest256;a:1423242002"))
self.assertEqual(str(ecm.exception),
"Improbably small or large gethash header size: -1")
# See https://github.com/mozilla-services/shavar/issues/67
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy("1:10000000000\n"))
self.assertEqual(
str(ecm.exception),
"Hash read mismatch: client claimed 10000000000, "
"read 0")
# Stated length of payload is longer than actual payload. Only 7
# bytes instead of 8 here.
with self.assertRaises(ParseError) as ecm:
parse_gethash(dummy(b"4:8\n\xdd\x01J\xf5\xedk8"))
self.assertEqual(str(ecm.exception),
"Hash read mismatch: client claimed 2, read 1")
def test_2_gethash_view(self):
from shavar.views import gethash_view
prefixes = "\xd0\xe1\x96\xa0" \
"\xfdm~\xb5" \
"v\x9c\xf8i" \
"\t\xa8\xb90"
body = "4:{payload_len}\n{payload}".format(payload=prefixes,
payload_len=len(prefixes))
expected = "moz-abp-shavar:1:64\n{0}{1}" \
"moz-abp-shavar:2:64\n{2}{3}".format(hashes['moz'],
hashes['goog'],
hashes['hub'],
hashes['py'])
request = dummy(body, path='/gethash')
response = gethash_view(request)
self.assertEqual(response.body, expected)
# Make sure we return a 204 No Content for a prefix that doesn't map
# to a hash we're serving
request = dummy("4:4\n\x00\x00\x00\x00", path='/gethash')
response = gethash_view(request)
self.assertEqual(response.code, 204)
def test_2_gethash_view(self):
from shavar.views import gethash_view
prefixes = "\xd0\xe1\x96\xa0" \
"\xfdm~\xb5" \
"v\x9c\xf8i" \
"\t\xa8\xb90"
body = "4:{payload_len}\n{payload}".format(payload=prefixes,
payload_len=len(prefixes))
expected = "moz-abp-shavar:1:64\n{0}{1}" \
"moz-abp-shavar:2:64\n{2}{3}".format(hashes['moz'],
hashes['goog'],
hashes['hub'],
hashes['py'])
request = dummy(body, path='/gethash')
response = gethash_view(request)
self.assertEqual(response.body, expected)
# Make sure we return a 204 No Content for a prefix that doesn't map
# to a hash we're serving
request = dummy("4:4\n\x00\x00\x00\x00", path='/gethash')
response = gethash_view(request)
self.assertEqual(response.code, 204)
def test_parse_gethash(self):
h = "4:32\n"
d = ("\xdd\x01J\xf5",
"\xedk8\xd9",
"\x13\x0e?F",
"o\x85\x0eF",
"\xd2\x1b\x95\x11",
"\x99\xd5:\x18",
"\xef)\xee\x93",
"AaN\xaf")
s = ''
s += h
for i in d:
s += i
p = parse_gethash(dummy(s, path="/gethash"))
self.assertEqual(p, set(d))
# Make sure no repeats of issue #32 pop up: test with a single hash
# prefix
s = "4:4\n\xdd\x01J\xf5"
p = parse_gethash(dummy(s, path="/gethash"))
self.assertEqual(p, set(["\xdd\x01J\xf5"]))
def test_2_delta(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
sblist = get_list(dumdum, 'mozpub-track-digest256')
# By way of explanation:
#
# In the data file.
# Chunks 1, 2, 4, and 5 are "add" chunks
# Chunks 3 and 6 are "sub" chunks
#
# So delta([1, 2], [3]) should return
# ([4, 5], [6])
self.assertEqual(sblist.delta([1, 2], [3]), ([4, 5], [6]))
def test_2_delta(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
sblist = get_list(dumdum, 'mozpub-track-digest256')
# By way of explanation:
#
# In the data file.
# Chunks 1, 2, 4, and 5 are "add" chunks
# Chunks 3 and 6 are "sub" chunks
#
# So delta([1, 2], [3]) should return
# ([4, 5], [6])
self.assertEqual(sblist.delta([1, 2], [3]), ([4, 5], [6]))
def test_1_add_versioned_lists_to_registry(self):
list_name = 'test-track-digest256'
# sample settings from /tests/lists_served_s3/test-track-digest256
settings = {
'type': 'digest256',
'source': 's3+file://tracking/delta_chunk_source',
'redirect_url_base': 'https://tracking.services.mozilla.com/',
}
serving = {
list_name: dummy(body='').registry['shavar.serving'][list_name],
}
ver_lists = {
list_name: [],
}
type_ = 'digest256'
shavar_prod_lists_branches = [{'name': '69.0'}]
add_versioned_lists_to_registry(
settings, serving, ver_lists, type_, list_name,
shavar_prod_lists_branches
)
self.assertIn(list_name, serving)
self.assertIn('69.0-' + list_name, serving)
def test_9_get_list_version_not_specified(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
sblist, list_ver = get_list(dumdum, 'mozpub-track-digest256')
self.assertIsNone(list_ver)
def test_2_get_list_list_not_served(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
self.assertRaises(
MissingListDataError, get_list, dumdum, 'this-list-dne'
)
def test_parse_download(self):
"""
Test bodies taken from
https://developers.google.com/safe-browsing/developers_guide_v2
"""
# empty list
p = parse_downloads(dummy("acme-malware-shavar;"))
d = Downloads()
d.append(DownloadsListInfo("acme-malware-shavar"))
self.assertEqual(p, d)
# empty list w/ MAC
p = parse_downloads(dummy("acme-malware-shavar;mac"))
d = Downloads()
d.append(DownloadsListInfo("acme-malware-shavar", wants_mac=True))
self.assertEqual(p, d)
# with size
p = parse_downloads(dummy("s;200\nacme-malware-shavar;"))
d = Downloads(200)
d.append(DownloadsListInfo("acme-malware-shavar"))
self.assertEqual(p, d)
# with chunks
p = parse_downloads(dummy("googpub-phish-shavar;a:1,2,3,4,5"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
self.assertEqual(p, d)
# chunks w/ MAC
p = parse_downloads(dummy("googpub-phish-shavar;a:1,2,3:mac"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar", wants_mac=True)
d.append(dli)
dli.add_range_claim('a', 1, 3)
self.assertEqual(p, d)
# chunks w/ ranges
p = parse_downloads(dummy("googpub-phish-shavar;a:1-5,10,12"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
dli.add_claim('a', 10)
dli.add_claim('a', 12)
self.assertEqual(p, d)
# with add & subtract chunks
p = parse_downloads(dummy("googpub-phish-shavar;a:1-5,10:s:3-8"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
dli.add_claim('a', 10)
dli.add_range_claim('s', 3, 8)
self.assertEqual(p, d)
# with add & subtract chunks out of order
p = parse_downloads(dummy("googpub-phish-shavar;a:3-5,1,10"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 3, 5)
dli.add_claim('a', 1)
dli.add_claim('a', 10)
self.assertEqual(p, d)
# with multiple lists
s = "googpub-phish-shavar;a:1-3,5:s:4-5\n"
s += "acme-white-shavar;a:1-7:s:1-2"
p = parse_downloads(dummy(s))
d = Downloads()
dli0 = DownloadsListInfo("googpub-phish-shavar")
d.append(dli0)
dli0.add_range_claim('a', 1, 3)
dli0.add_claim('a', 5)
dli0.add_range_claim('s', 4, 5)
dli1 = DownloadsListInfo("acme-white-shavar")
d.append(dli1)
dli1.add_range_claim('a', 1, 7)
dli1.add_range_claim('s', 1, 2)
self.assertEqual(p, d)
# with multiple lists, at least one empty
# See https://github.com/mozilla-services/shavar/issues/56
s = "googpub-phish-shavar;\n"
s += "acme-white-shavar;a:1-7:s:1-2"
p = parse_downloads(dummy(s))
d = Downloads()
dli0 = DownloadsListInfo("googpub-phish-shavar")
d.append(dli0)
dli1 = DownloadsListInfo("acme-white-shavar")
d.append(dli1)
dli1.add_range_claim('a', 1, 7)
dli1.add_range_claim('s', 1, 2)
self.assertEqual(p, d)
def test_1_lookup_prefixes(self):
dumdum = dummy(body='4:4\n%s' % hashes['goog'][:4], path='/gethash')
prefixes = lookup_prefixes(dumdum, [self.hg[:4]])
self.assertEqual(prefixes, {'moz-abp-shavar': {17: [hashes['goog']]}})
def test_1_downloads_view(self):
from shavar.views import downloads_view
req = "moz-abp-shavar;a:1-2,5:s:3\n"
req += "mozpub-track-digest256;a:1-2:s:6"
# expected response
n_header = b"n:1800\n"
abp_i_header = b"i:moz-abp-shavar\n"
abp_chunk_download_urls = [
b"u:https://tracking.services.mozilla.com/moz-abp-shavar/4\n",
b"u:https://tracking.services.mozilla.com/moz-abp-shavar/6\n"
]
mozpub_i_header = b"i:mozpub-track-digest256\n"
# chunk 4
mozpub_chunk_4_list_header = b'a:4:32:64\n'
mozpub_chunk_4_hashes = [
(b'\xd9\xa7\xffA\xe0\xd8\x92\xbe\x17\xb3\xc3\x04\xf3fA\xf4:\xc1'
b'\x1d$\xbe\x13\xa6\x19\xd2\x14\x02DW\xc8\x02\xf2'),
(b'\xdaw\xc4\xd1\xe3\xf8\x10\xbaz\x0b\x83&l\x7f\xaeI\xba\xcf\x0b'
b'\xe0\xd2\x86F>k68\xee\xe7\xea+\xeb')
]
# chunk 5
mozpub_chunk_5_list_header = b"a:5:32:64\n"
mozpub_chunk_5_hashes = [
(b'\x82\x7f2\x0e\x94\xc2\xaf,\xc9\xc7d\x9d\x9e\xc9\t\x06<J\xf5\xe7'
b'\xebsh\x86\n3\xfe\xe0\xab\xdc?\xb1'),
(b'%\x85\xf3\xc9\xc0?j\xf2\x9f\xeeC\x90_`\x10j\xc8\x1c\x9d\xe5\xea'
b'\xa5\xd1,\xf0\x92\xa0\x93\x17o\x82\x83')
]
# chunk 3
mozpub_chunk_3_list_header = b"s:3:32:32\n"
mozpub_sub_hash_1 = (
b'\t\xa8\xb90\xc8\xb7\x9e|1>^t\x1e\x1dY\xc3\x9a\xe9\x1b\xc1\xf1'
b'\x0c\xde\xfah\xb4{\xf7u\x19\xbeW'
)
request = dummy(req, path='/downloads')
response = downloads_view(request)
actual = response.body
self.assertEqual(actual[:len(n_header)], n_header)
actual = actual.replace(n_header, b'')
self.assertEqual(actual[:len(abp_i_header)], abp_i_header)
actual = actual.replace(abp_i_header, b'')
urls_len = len(abp_chunk_download_urls[0] + abp_chunk_download_urls[0])
self.assertIn(abp_chunk_download_urls[0], actual[:urls_len])
self.assertIn(abp_chunk_download_urls[1], actual[:urls_len])
actual = actual[urls_len:]
self.assertEqual(actual[:len(mozpub_i_header)], mozpub_i_header)
actual = actual.replace(mozpub_i_header, b'')
self.assertEqual(actual[:len(mozpub_chunk_4_list_header)],
mozpub_chunk_4_list_header)
actual = actual.replace(mozpub_chunk_4_list_header, b'')
chunk_len = len(mozpub_chunk_4_hashes[0] + mozpub_chunk_4_hashes[1])
self.assertIn(mozpub_chunk_4_hashes[0], actual[:chunk_len])
self.assertIn(mozpub_chunk_4_hashes[1], actual[:chunk_len])
actual = actual[chunk_len:]
self.assertEqual(actual[:len(mozpub_chunk_5_list_header)],
mozpub_chunk_5_list_header)
actual = actual.replace(mozpub_chunk_5_list_header, b'')
chunk_len = len(mozpub_chunk_5_hashes[0] + mozpub_chunk_5_hashes[1])
self.assertIn(mozpub_chunk_5_hashes[0], actual[:chunk_len])
self.assertIn(mozpub_chunk_5_hashes[1], actual[:chunk_len])
actual = actual[chunk_len:]
self.assertEqual(actual,
mozpub_chunk_3_list_header + mozpub_sub_hash_1)
# Make sure redirects on an empty list are working correctly
baseurl = "tracking.services.mozilla.com/test-redir-digest256"
req = "test-redir-digest256;"
expected = "n:1800\n" \
"i:test-redir-digest256\n" \
"u:{baseurl}/1\n" \
"u:{baseurl}/2\n" \
"u:{baseurl}/4\n" \
"u:{baseurl}/5\n" \
"u:{baseurl}/3\n" \
"u:{baseurl}/6\n".format(baseurl=baseurl)
request = dummy(req, path='/downloads')
response = downloads_view(request)
self.assertEqual(response.body, expected.encode())
def test_0_get_list(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
sblist = get_list(dumdum, 'mozpub-track-digest256')
self.assertIsInstance(sblist, Digest256)
def test_1_lookup_prefixes(self):
dumdum = dummy(body='4:4\n%s' % hashes['goog'][:4], path='/gethash')
prefixes = lookup_prefixes(dumdum, [self.hg[:4]])
self.assertEqual(prefixes, {'moz-abp-shavar': {17: [hashes['goog']]}})
def test_0_get_list(self):
dumdum = dummy(body='4:4\n%s' % self.hg[:4], path='/gethash')
sblist = get_list(dumdum, 'mozpub-track-digest256')
self.assertIsInstance(sblist, Digest256)
def test_parse_download(self):
"""
Test bodies taken from
https://developers.google.com/safe-browsing/developers_guide_v2
"""
# empty list
p = parse_downloads(dummy("acme-malware-shavar;"))
d = Downloads()
d.append(DownloadsListInfo("acme-malware-shavar"))
self.assertEqual(p, d)
# empty list w/ MAC
p = parse_downloads(dummy("acme-malware-shavar;mac"))
d = Downloads()
d.append(DownloadsListInfo("acme-malware-shavar", wants_mac=True))
self.assertEqual(p, d)
# with size
p = parse_downloads(dummy("s;200\nacme-malware-shavar;"))
d = Downloads(200)
d.append(DownloadsListInfo("acme-malware-shavar"))
self.assertEqual(p, d)
# with chunks
p = parse_downloads(dummy("googpub-phish-shavar;a:1,2,3,4,5"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
self.assertEqual(p, d)
# chunks w/ MAC
p = parse_downloads(dummy("googpub-phish-shavar;a:1,2,3:mac"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar", wants_mac=True)
d.append(dli)
dli.add_range_claim('a', 1, 3)
self.assertEqual(p, d)
# chunks w/ ranges
p = parse_downloads(dummy("googpub-phish-shavar;a:1-5,10,12"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
dli.add_claim('a', 10)
dli.add_claim('a', 12)
self.assertEqual(p, d)
# with add & subtract chunks
p = parse_downloads(dummy("googpub-phish-shavar;a:1-5,10:s:3-8"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 1, 5)
dli.add_claim('a', 10)
dli.add_range_claim('s', 3, 8)
self.assertEqual(p, d)
# with add & subtract chunks out of order
p = parse_downloads(dummy("googpub-phish-shavar;a:3-5,1,10"))
d = Downloads()
dli = DownloadsListInfo("googpub-phish-shavar")
d.append(dli)
dli.add_range_claim('a', 3, 5)
dli.add_claim('a', 1)
dli.add_claim('a', 10)
self.assertEqual(p, d)
# with multiple lists
s = "googpub-phish-shavar;a:1-3,5:s:4-5\n"
s += "acme-white-shavar;a:1-7:s:1-2"
p = parse_downloads(dummy(s))
d = Downloads()
dli0 = DownloadsListInfo("googpub-phish-shavar")
d.append(dli0)
dli0.add_range_claim('a', 1, 3)
dli0.add_claim('a', 5)
dli0.add_range_claim('s', 4, 5)
dli1 = DownloadsListInfo("acme-white-shavar")
d.append(dli1)
dli1.add_range_claim('a', 1, 7)
dli1.add_range_claim('s', 1, 2)
self.assertEqual(p, d)
# with multiple lists, at least one empty
# See https://github.com/mozilla-services/shavar/issues/56
s = "googpub-phish-shavar;\n"
s += "acme-white-shavar;a:1-7:s:1-2"
p = parse_downloads(dummy(s))
d = Downloads()
dli0 = DownloadsListInfo("googpub-phish-shavar")
d.append(dli0)
dli1 = DownloadsListInfo("acme-white-shavar")
d.append(dli1)
dli1.add_range_claim('a', 1, 7)
dli1.add_range_claim('s', 1, 2)
self.assertEqual(p, d)
def test_parse_download_errors(self):
self.assertRaises(LimitExceededError, parse_downloads,
dummy("mozpub-track-digest256;a:1-20000"))
self.assertRaises(LimitExceededError, parse_downloads,
dummy("mozpub-track-digest256;a:1-1002"))
