diff options
author | laws65 <seanes118@gmail.com> | 2022-04-17 19:11:45 +0930 |
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committer | laws65 <seanes118@gmail.com> | 2022-04-17 19:12:18 +0930 |
commit | cf9fc0b93609abd52e0f9fe8cd425fef012b6b46 (patch) | |
tree | c1aa726652fa889d9256d6d0c3991b2e35c351ee | |
parent | f7ca732df19c968693d5d1300f54a88a71c1bf11 (diff) |
Proper validation of negative values in datetime strings and datetime dicts
-rw-r--r-- | core/os/time.cpp | 25 | ||||
-rw-r--r-- | core/os/time.h | 2 |
2 files changed, 16 insertions, 11 deletions
diff --git a/core/os/time.cpp b/core/os/time.cpp index 2c6b142140..f10a2ec186 100644 --- a/core/os/time.cpp +++ b/core/os/time.cpp @@ -97,12 +97,17 @@ VARIANT_ENUM_CAST(Time::Weekday); #define VALIDATE_YMDHMS(ret) \ ERR_FAIL_COND_V_MSG(month == 0, ret, "Invalid month value of: " + itos(month) + ", months are 1-indexed and cannot be 0. See the Time.Month enum for valid values."); \ + ERR_FAIL_COND_V_MSG(month < 0, ret, "Invalid month value of: " + itos(month) + "."); \ ERR_FAIL_COND_V_MSG(month > 12, ret, "Invalid month value of: " + itos(month) + ". See the Time.Month enum for valid values."); \ ERR_FAIL_COND_V_MSG(hour > 23, ret, "Invalid hour value of: " + itos(hour) + "."); \ + ERR_FAIL_COND_V_MSG(hour < 0, ret, "Invalid hour value of: " + itos(hour) + "."); \ ERR_FAIL_COND_V_MSG(minute > 59, ret, "Invalid minute value of: " + itos(minute) + "."); \ + ERR_FAIL_COND_V_MSG(minute < 0, ret, "Invalid minute value of: " + itos(minute) + "."); \ ERR_FAIL_COND_V_MSG(second > 59, ret, "Invalid second value of: " + itos(second) + " (leap seconds are not supported)."); \ + ERR_FAIL_COND_V_MSG(second < 0, ret, "Invalid second value of: " + itos(second) + "."); \ + ERR_FAIL_COND_V_MSG(day == 0, ret, "Invalid day value of: " + itos(day) + ", days are 1-indexed and cannot be 0."); \ + ERR_FAIL_COND_V_MSG(day < 0, ret, "Invalid day value of: " + itos(day) + "."); \ /* Do this check after month is tested as valid. */ \ - ERR_FAIL_COND_V_MSG(day == 0, ret, "Invalid day value of: " + itos(month) + ", days are 1-indexed and cannot be 0."); \ uint8_t days_in_this_month = MONTH_DAYS_TABLE[IS_LEAP_YEAR(year)][month - 1]; \ ERR_FAIL_COND_V_MSG(day > days_in_this_month, ret, "Invalid day value of: " + itos(day) + " which is larger than the maximum for this month, " + itos(days_in_this_month) + "."); @@ -127,10 +132,10 @@ VARIANT_ENUM_CAST(Time::Weekday); #define PARSE_ISO8601_STRING(ret) \ int64_t year = UNIX_EPOCH_YEAR_AD; \ Month month = MONTH_JANUARY; \ - uint8_t day = 1; \ - uint8_t hour = 0; \ - uint8_t minute = 0; \ - uint8_t second = 0; \ + int day = 1; \ + int hour = 0; \ + int minute = 0; \ + int second = 0; \ { \ bool has_date = false, has_time = false; \ String date, time; \ @@ -178,11 +183,11 @@ VARIANT_ENUM_CAST(Time::Weekday); /* Get all time values from the dictionary. If it doesn't exist, set the */ \ /* values to the default values for Unix epoch (1970-01-01 00:00:00). */ \ int64_t year = p_datetime.has(YEAR_KEY) ? int64_t(p_datetime[YEAR_KEY]) : UNIX_EPOCH_YEAR_AD; \ - Month month = Month((p_datetime.has(MONTH_KEY)) ? uint8_t(p_datetime[MONTH_KEY]) : 1); \ - uint8_t day = p_datetime.has(DAY_KEY) ? uint8_t(p_datetime[DAY_KEY]) : 1; \ - uint8_t hour = p_datetime.has(HOUR_KEY) ? uint8_t(p_datetime[HOUR_KEY]) : 0; \ - uint8_t minute = p_datetime.has(MINUTE_KEY) ? uint8_t(p_datetime[MINUTE_KEY]) : 0; \ - uint8_t second = p_datetime.has(SECOND_KEY) ? uint8_t(p_datetime[SECOND_KEY]) : 0; + Month month = Month((p_datetime.has(MONTH_KEY)) ? int(p_datetime[MONTH_KEY]) : 1); \ + int day = p_datetime.has(DAY_KEY) ? int(p_datetime[DAY_KEY]) : 1; \ + int hour = p_datetime.has(HOUR_KEY) ? int(p_datetime[HOUR_KEY]) : 0; \ + int minute = p_datetime.has(MINUTE_KEY) ? int(p_datetime[MINUTE_KEY]) : 0; \ + int second = p_datetime.has(SECOND_KEY) ? int(p_datetime[SECOND_KEY]) : 0; Time *Time::singleton = nullptr; diff --git a/core/os/time.h b/core/os/time.h index 0021c0ac6f..c4d10006fc 100644 --- a/core/os/time.h +++ b/core/os/time.h @@ -51,7 +51,7 @@ class Time : public Object { public: static Time *get_singleton(); - enum Month : uint8_t { + enum Month { /// Start at 1 to follow Windows SYSTEMTIME structure /// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724950(v=vs.85).aspx MONTH_JANUARY = 1, |