import time from netlib.http import cookies from netlib.tutils import raises import mock def test_read_token(): tokens = [ [("foo", 0), ("foo", 3)], [("foo", 1), ("oo", 3)], [(" foo", 1), ("foo", 4)], [(" foo;", 1), ("foo", 4)], [(" foo=", 1), ("foo", 4)], [(" foo=bar", 1), ("foo", 4)], ] for q, a in tokens: assert cookies._read_token(*q) == a def test_read_quoted_string(): tokens = [ [('"foo" x', 0), ("foo", 5)], [('"f\oo" x', 0), ("foo", 6)], [(r'"f\\o" x', 0), (r"f\o", 6)], [(r'"f\\" x', 0), (r"f" + '\\', 5)], [('"fo\\\"" x', 0), ("fo\"", 6)], [('"foo" x', 7), ("", 8)], ] for q, a in tokens: assert cookies._read_quoted_string(*q) == a def test_read_pairs(): vals = [ [ "one", [["one", None]] ], [ "one=two", [["one", "two"]] ], [ "one=", [["one", ""]] ], [ 'one="two"', [["one", "two"]] ], [ 'one="two"; three=four', [["one", "two"], ["three", "four"]] ], [ 'one="two"; three=four; five', [["one", "two"], ["three", "four"], ["five", None]] ], [ 'one="\\"two"; three=four', [["one", '"two'], ["three", "four"]] ], ] for s, lst in vals: ret, off = cookies._read_pairs(s) assert ret == lst def test_pairs_roundtrips(): pairs = [ [ "", [] ], [ "one=uno", [["one", "uno"]] ], [ "one", [["one", None]] ], [ "one=uno; two=due", [["one", "uno"], ["two", "due"]] ], [ 'one="uno"; two="\due"', [["one", "uno"], ["two", "due"]] ], [ 'one="un\\"o"', [["one", 'un"o']] ], [ 'one="uno,due"', [["one", 'uno,due']] ], [ "one=uno; two; three=tre", [["one", "uno"], ["two", None], ["three", "tre"]] ], [ "_lvs2=zHai1+Hq+Tc2vmc2r4GAbdOI5Jopg3EwsdUT9g=; " "_rcc2=53VdltWl+Ov6ordflA==;", [ ["_lvs2", "zHai1+Hq+Tc2vmc2r4GAbdOI5Jopg3EwsdUT9g="], ["_rcc2", "53VdltWl+Ov6ordflA=="] ] ] ] for s, lst in pairs: ret, off = cookies._read_pairs(s) assert ret == lst s2 = cookies._format_pairs(lst) ret, off = cookies._read_pairs(s2) assert ret == lst def test_cookie_roundtrips(): pairs = [ [ "one=uno", [["one", "uno"]] ], [ "one=uno; two=due", [["one", "uno"], ["two", "due"]] ], ] for s, lst in pairs: ret = cookies.parse_cookie_header(s) assert ret == lst s2 = cookies.format_cookie_header(ret) ret = cookies.parse_cookie_header(s2) assert ret == lst def test_parse_set_cookie_pairs(): pairs = [ [ "one=uno", [ ["one", "uno"] ] ], [ "one=un\x20", [ ["one", "un\x20"] ] ], [ "one=uno; foo", [ ["one", "uno"], ["foo", None] ] ], [ "mun=1.390.f60; " "expires=sun, 11-oct-2015 12:38:31 gmt; path=/; " "domain=b.aol.com", [ ["mun", "1.390.f60"], ["expires", "sun, 11-oct-2015 12:38:31 gmt"], ["path", "/"], ["domain", "b.aol.com"] ] ], [ r'rpb=190%3d1%2616726%3d1%2634832%3d1%2634874%3d1; ' 'domain=.rubiconproject.com; ' 'expires=mon, 11-may-2015 21:54:57 gmt; ' 'path=/', [ ['rpb', r'190%3d1%2616726%3d1%2634832%3d1%2634874%3d1'], ['domain', '.rubiconproject.com'], ['expires', 'mon, 11-may-2015 21:54:57 gmt'], ['path', '/'] ] ], ] for s, lst in pairs: ret = cookies._parse_set_cookie_pairs(s) assert ret == lst s2 = cookies._format_set_cookie_pairs(ret) ret2 = cookies._parse_set_cookie_pairs(s2) assert ret2 == lst def test_parse_set_cookie_header(): vals = [ [ "", None ], [ ";", None ], [ "one=uno", ("one", "uno", ()) ], [ "one=uno; foo=bar", ("one", "uno", (("foo", "bar"),)) ], [ "one=uno; foo=bar; foo=baz", ("one", "uno", (("foo", "bar"), ("foo", "baz"))) ], ] for s, expected in vals: ret = cookies.parse_set_cookie_header(s) if expected: assert ret[0] == expected[0] assert ret[1] == expected[1] assert ret[2].items(multi=True) == expected[2] s2 = cookies.format_set_cookie_header(*ret) ret2 = cookies.parse_set_cookie_header(s2) assert ret2[0] == expected[0] assert ret2[1] == expected[1] assert ret2[2].items(multi=True) == expected[2] else: assert ret is None def test_refresh_cookie(): # Invalid expires format, sent to us by Reddit. c = "rfoo=bar; Domain=reddit.com; expires=Thu, 31 Dec 2037 23:59:59 GMT; Path=/" assert cookies.refresh_set_cookie_header(c, 60) c = "MOO=BAR; Expires=Tue, 08-Mar-2011 00:20:38 GMT; Path=foo.com; Secure" assert "00:21:38" in cookies.refresh_set_cookie_header(c, 60) c = "foo,bar" with raises(ValueError): cookies.refresh_set_cookie_header(c, 60) # https://github.com/mitmproxy/mitmproxy/issues/773 c = ">=A" assert cookies.refresh_set_cookie_header(c, 60) # https://github.com/mitmproxy/mitmproxy/issues/1118 c = "foo:bar=bla" assert cookies.refresh_set_cookie_header(c, 0) c = "foo/bar=bla" assert cookies.refresh_set_cookie_header(c, 0) @mock.patch('time.time') def test_get_expiration_ts(*args): # Freeze time now_ts = 17 time.time.return_value = now_ts CA = cookies.CookieAttrs F = cookies.get_expiration_ts assert F(CA([("Expires", "Thu, 01-Jan-1970 00:00:00 GMT")])) == 0 assert F(CA([("Expires", "Mon, 24-Aug-2037 00:00:00 GMT")])) == 2134684800 assert F(CA([("Max-Age", "0")])) == now_ts assert F(CA([("Max-Age", "31")])) == now_ts + 31 def test_is_expired(): CA = cookies.CookieAttrs # A cookie can be expired # by setting the expire time in the past assert cookies.is_expired(CA([("Expires", "Thu, 01-Jan-1970 00:00:00 GMT")])) # or by setting Max-Age to 0 assert cookies.is_expired(CA([("Max-Age", "0")])) # or both assert cookies.is_expired(CA([("Expires", "Thu, 01-Jan-1970 00:00:00 GMT"), ("Max-Age", "0")])) assert not cookies.is_expired(CA([("Expires", "Mon, 24-Aug-2037 00:00:00 GMT")])) assert not cookies.is_expired(CA([("Max-Age", "1")])) assert not cookies.is_expired(CA([("Expires", "Wed, 15-Jul-2037 00:00:00 GMT"), ("Max-Age", "1")])) assert not cookies.is_expired(CA([("Max-Age", "nan")])) assert not cookies.is_expired(CA([("Expires", "false")])) def test_group_cookies(): CA = cookies.CookieAttrs groups = [ [ "one=uno; foo=bar; foo=baz", [ ('one', 'uno', CA([])), ('foo', 'bar', CA([])), ('foo', 'baz', CA([])) ] ], [ "one=uno; Path=/; foo=bar; Max-Age=0; foo=baz; expires=24-08-1993", [ ('one', 'uno', CA([('Path', '/')])), ('foo', 'bar', CA([('Max-Age', '0')])), ('foo', 'baz', CA([('expires', '24-08-1993')])) ] ], [ "one=uno;", [ ('one', 'uno', CA([])) ] ], [ "one=uno; Path=/; Max-Age=0; Expires=24-08-1993", [ ('one', 'uno', CA([('Path', '/'), ('Max-Age', '0'), ('Expires', '24-08-1993')])) ] ], [ "path=val; Path=/", [ ('path', 'val', CA([('Path', '/')])) ] ] ] for c, expected in groups: observed = cookies.group_cookies(cookies.parse_cookie_header(c)) assert observed == expected