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Unified Diff: net/cookies/cookie_util_unittest.cc

Issue 2424443002: When parsing cookie expiration times, saturate out of range dates (Closed)
Patch Set: Response to comments Created 4 years, 2 months ago
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Index: net/cookies/cookie_util_unittest.cc
diff --git a/net/cookies/cookie_util_unittest.cc b/net/cookies/cookie_util_unittest.cc
index 5414be1e4ddf0dec07fc4b5e146e0b7d8cb5f7e0..e78046c958ee1869cf9a45cdf9c9cd6eae53e8a4 100644
--- a/net/cookies/cookie_util_unittest.cc
+++ b/net/cookies/cookie_util_unittest.cc
@@ -63,79 +63,81 @@ TEST(CookieUtilTest, TestCookieDateParsing) {
const bool valid;
const time_t epoch;
} tests[] = {
- { "Sat, 15-Apr-17 21:01:22 GMT", true, 1492290082 },
- { "Thu, 19-Apr-2007 16:00:00 GMT", true, 1176998400 },
- { "Wed, 25 Apr 2007 21:02:13 GMT", true, 1177534933 },
- { "Thu, 19/Apr\\2007 16:00:00 GMT", true, 1176998400 },
- { "Fri, 1 Jan 2010 01:01:50 GMT", true, 1262307710 },
- { "Wednesday, 1-Jan-2003 00:00:00 GMT", true, 1041379200 },
- { ", 1-Jan-2003 00:00:00 GMT", true, 1041379200 },
- { " 1-Jan-2003 00:00:00 GMT", true, 1041379200 },
- { "1-Jan-2003 00:00:00 GMT", true, 1041379200 },
- { "Wed,18-Apr-07 22:50:12 GMT", true, 1176936612 },
- { "WillyWonka , 18-Apr-07 22:50:12 GMT", true, 1176936612 },
- { "WillyWonka , 18-Apr-07 22:50:12", true, 1176936612 },
- { "WillyWonka , 18-apr-07 22:50:12", true, 1176936612 },
- { "Mon, 18-Apr-1977 22:50:13 GMT", true, 230251813 },
- { "Mon, 18-Apr-77 22:50:13 GMT", true, 230251813 },
- // If the cookie came in with the expiration quoted (which in terms of
- // the RFC you shouldn't do), we will get string quoted. Bug 1261605.
- { "\"Sat, 15-Apr-17\\\"21:01:22\\\"GMT\"", true, 1492290082 },
- // Test with full month names and partial names.
- { "Partyday, 18- April-07 22:50:12", true, 1176936612 },
- { "Partyday, 18 - Apri-07 22:50:12", true, 1176936612 },
- { "Wednes, 1-Januar-2003 00:00:00 GMT", true, 1041379200 },
- // Test that we always take GMT even with other time zones or bogus
- // values. The RFC says everything should be GMT, and in the worst case
- // we are 24 hours off because of zone issues.
- { "Sat, 15-Apr-17 21:01:22", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 GMT-2", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 GMT BLAH", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 GMT-0400", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 GMT-0400 (EDT)",true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 DST", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 -0400", true, 1492290082 },
- { "Sat, 15-Apr-17 21:01:22 (hello there)", true, 1492290082 },
- // Test that if we encounter multiple : fields, that we take the first
- // that correctly parses.
- { "Sat, 15-Apr-17 21:01:22 11:22:33", true, 1492290082 },
- { "Sat, 15-Apr-17 ::00 21:01:22", true, 1492290082 },
- { "Sat, 15-Apr-17 boink:z 21:01:22", true, 1492290082 },
- // We take the first, which in this case is invalid.
- { "Sat, 15-Apr-17 91:22:33 21:01:22", false, 0 },
- // amazon.com formats their cookie expiration like this.
- { "Thu Apr 18 22:50:12 2007 GMT", true, 1176936612 },
- // Test that hh:mm:ss can occur anywhere.
- { "22:50:12 Thu Apr 18 2007 GMT", true, 1176936612 },
- { "Thu 22:50:12 Apr 18 2007 GMT", true, 1176936612 },
- { "Thu Apr 22:50:12 18 2007 GMT", true, 1176936612 },
- { "Thu Apr 18 22:50:12 2007 GMT", true, 1176936612 },
- { "Thu Apr 18 2007 22:50:12 GMT", true, 1176936612 },
- { "Thu Apr 18 2007 GMT 22:50:12", true, 1176936612 },
- // Test that the day and year can be anywhere if they are unambigious.
- { "Sat, 15-Apr-17 21:01:22 GMT", true, 1492290082 },
- { "15-Sat, Apr-17 21:01:22 GMT", true, 1492290082 },
- { "15-Sat, Apr 21:01:22 GMT 17", true, 1492290082 },
- { "15-Sat, Apr 21:01:22 GMT 2017", true, 1492290082 },
- { "15 Apr 21:01:22 2017", true, 1492290082 },
- { "15 17 Apr 21:01:22", true, 1492290082 },
- { "Apr 15 17 21:01:22", true, 1492290082 },
- { "Apr 15 21:01:22 17", true, 1492290082 },
- { "2017 April 15 21:01:22", true, 1492290082 },
- { "15 April 2017 21:01:22", true, 1492290082 },
- // Some invalid dates
- { "98 April 17 21:01:22", false, 0 },
- { "Thu, 012-Aug-2008 20:49:07 GMT", false, 0 },
- { "Thu, 12-Aug-31841 20:49:07 GMT", false, 0 },
- { "Thu, 12-Aug-9999999999 20:49:07 GMT", false, 0 },
- { "Thu, 999999999999-Aug-2007 20:49:07 GMT", false, 0 },
- { "Thu, 12-Aug-2007 20:61:99999999999 GMT", false, 0 },
- { "IAintNoDateFool", false, 0 },
+ {"Sat, 15-Apr-17 21:01:22 GMT", true, 1492290082},
+ {"Thu, 19-Apr-2007 16:00:00 GMT", true, 1176998400},
+ {"Wed, 25 Apr 2007 21:02:13 GMT", true, 1177534933},
+ {"Thu, 19/Apr\\2007 16:00:00 GMT", true, 1176998400},
+ {"Fri, 1 Jan 2010 01:01:50 GMT", true, 1262307710},
+ {"Wednesday, 1-Jan-2003 00:00:00 GMT", true, 1041379200},
+ {", 1-Jan-2003 00:00:00 GMT", true, 1041379200},
+ {" 1-Jan-2003 00:00:00 GMT", true, 1041379200},
+ {"1-Jan-2003 00:00:00 GMT", true, 1041379200},
+ {"Wed,18-Apr-07 22:50:12 GMT", true, 1176936612},
+ {"WillyWonka , 18-Apr-07 22:50:12 GMT", true, 1176936612},
+ {"WillyWonka , 18-Apr-07 22:50:12", true, 1176936612},
+ {"WillyWonka , 18-apr-07 22:50:12", true, 1176936612},
+ {"Mon, 18-Apr-1977 22:50:13 GMT", true, 230251813},
+ {"Mon, 18-Apr-77 22:50:13 GMT", true, 230251813},
+ // If the cookie came in with the expiration quoted (which in terms of
+ // the RFC you shouldn't do), we will get string quoted. Bug 1261605.
+ {"\"Sat, 15-Apr-17\\\"21:01:22\\\"GMT\"", true, 1492290082},
+ // Test with full month names and partial names.
+ {"Partyday, 18- April-07 22:50:12", true, 1176936612},
+ {"Partyday, 18 - Apri-07 22:50:12", true, 1176936612},
+ {"Wednes, 1-Januar-2003 00:00:00 GMT", true, 1041379200},
+ // Test that we always take GMT even with other time zones or bogus
+ // values. The RFC says everything should be GMT, and in the worst case
+ // we are 24 hours off because of zone issues.
+ {"Sat, 15-Apr-17 21:01:22", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 GMT-2", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 GMT BLAH", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 GMT-0400", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 GMT-0400 (EDT)", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 DST", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 -0400", true, 1492290082},
+ {"Sat, 15-Apr-17 21:01:22 (hello there)", true, 1492290082},
+ // Test that if we encounter multiple : fields, that we take the first
+ // that correctly parses.
+ {"Sat, 15-Apr-17 21:01:22 11:22:33", true, 1492290082},
+ {"Sat, 15-Apr-17 ::00 21:01:22", true, 1492290082},
+ {"Sat, 15-Apr-17 boink:z 21:01:22", true, 1492290082},
+ // We take the first, which in this case is invalid.
+ {"Sat, 15-Apr-17 91:22:33 21:01:22", false, 0},
+ // amazon.com formats their cookie expiration like this.
+ {"Thu Apr 18 22:50:12 2007 GMT", true, 1176936612},
+ // Test that hh:mm:ss can occur anywhere.
+ {"22:50:12 Thu Apr 18 2007 GMT", true, 1176936612},
+ {"Thu 22:50:12 Apr 18 2007 GMT", true, 1176936612},
+ {"Thu Apr 22:50:12 18 2007 GMT", true, 1176936612},
+ {"Thu Apr 18 22:50:12 2007 GMT", true, 1176936612},
+ {"Thu Apr 18 2007 22:50:12 GMT", true, 1176936612},
+ {"Thu Apr 18 2007 GMT 22:50:12", true, 1176936612},
+ // Test that the day and year can be anywhere if they are unambigious.
+ {"Sat, 15-Apr-17 21:01:22 GMT", true, 1492290082},
+ {"15-Sat, Apr-17 21:01:22 GMT", true, 1492290082},
+ {"15-Sat, Apr 21:01:22 GMT 17", true, 1492290082},
+ {"15-Sat, Apr 21:01:22 GMT 2017", true, 1492290082},
+ {"15 Apr 21:01:22 2017", true, 1492290082},
+ {"15 17 Apr 21:01:22", true, 1492290082},
+ {"Apr 15 17 21:01:22", true, 1492290082},
+ {"Apr 15 21:01:22 17", true, 1492290082},
+ {"2017 April 15 21:01:22", true, 1492290082},
+ {"15 April 2017 21:01:22", true, 1492290082},
+ // Some invalid dates
+ {"98 April 17 21:01:22", false, 0},
+ {"Thu, 012-Aug-2008 20:49:07 GMT", false, 0},
+ {"Thu, 12-Aug-9999999999 20:49:07 GMT", false, 0},
+ {"Thu, 999999999999-Aug-2007 20:49:07 GMT", false, 0},
+ {"Thu, 12-Aug-2007 20:61:99999999999 GMT", false, 0},
+ {"IAintNoDateFool", false, 0},
+ {"1600 April 33 21:01:22", false, 0},
+ {"1970 April 33 21:01:22", false, 0},
+ {"Thu, 33-Aug-31841 20:49:07 GMT", false, 0},
};
base::Time parsed_time;
for (size_t i = 0; i < arraysize(tests); ++i) {
- parsed_time = cookie_util::ParseCookieTime(tests[i].str);
+ parsed_time = cookie_util::ParseCookieExpirationTime(tests[i].str);
if (!tests[i].valid) {
EXPECT_TRUE(parsed_time.is_null()) << tests[i].str;
continue;
@@ -145,6 +147,56 @@ TEST(CookieUtilTest, TestCookieDateParsing) {
}
}
+// Tests parsing dates that are beyond 2038. 32-bit (non-Mac) POSIX systems are
+// incapable of doing this, however the expectation is for cookie parsing to
+// succeed anyway (and return the minimum value Time::FromUTCExploded() can
+// parse on the current platform).
+TEST(CookieUtilTest, ParseCookieExpirationTimeBeyond2038) {
+ const char* kTests[] = {
+ "Thu, 12-Aug-31841 20:49:07 GMT", "2039 April 15 21:01:22",
+ "2039 April 15 21:01:22", "2038 April 15 21:01:22",
+ };
+
+ for (const auto& test : kTests) {
+ base::Time parsed_time = cookie_util::ParseCookieExpirationTime(test);
+ EXPECT_FALSE(parsed_time.is_null());
+
+ // It should either have an exact value, or the maximum value that
+ // Time::FromeUTCExploded() can return on the current platform. For
+ // simplicity just check that it is greater than an arbitray date.
+ base::Time almost_jan_2038 =
+ base::Time::UnixEpoch() + base::TimeDelta::FromDays(365 * 68);
+ EXPECT_LT(almost_jan_2038, parsed_time);
+
+ base::Time almost_jan_32000 =
+ base::Time::UnixEpoch() + base::TimeDelta::FromDays(365 * 32030);
+ EXPECT_LT(parsed_time, almost_jan_32000);
+ }
+}
+
+// Tests parsing dates that are prior to (or around) 1970. POSIX systems are
+// incapable of doing this, however the expectation is for cookie parsing to
+// succeed anyway (and return a minimal base::Time).
+TEST(CookieUtilTest, ParseCookieExpirationTimeBefore1970) {
+ const char* kTests[] = {
+ // The unix epoch.
+ "1970 Jan 1 00:00:00",
+ // The windows epoch.
+ "1601 Jan 1 00:00:00",
+ // Other dates.
+ "1969 March 3 21:01:22", "1600 April 15 21:01:22",
+ };
+
+ for (const auto& test : kTests) {
+ base::Time parsed_time = cookie_util::ParseCookieExpirationTime(test);
+ EXPECT_FALSE(parsed_time.is_null());
+
+ // It should either have an exact value, or should be base::Time(1)
+ // For simplicity just check that it is less than the unix epoch.
+ EXPECT_LE(parsed_time, base::Time::UnixEpoch());
+ }
+}
+
TEST(CookieUtilTest, TestRequestCookieParsing) {
std::vector<RequestCookieParsingTest> tests;
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