From 799668c1ceebda16a93371923459b0fdf5670fa4 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Thu, 15 Apr 2010 13:24:20 +0000 Subject: oops revert patch not part of Configure diff --- crypto/o_time.c | 133 +++++++++++++++----------------------------------------- 1 file changed, 35 insertions(+), 98 deletions(-) (limited to 'crypto/o_time.c') diff --git a/crypto/o_time.c b/crypto/o_time.c index 8c93633966..eecbdd19f0 100644 --- a/crypto/o_time.c +++ b/crypto/o_time.c @@ -228,73 +228,9 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result) static long date_to_julian(int y, int m, int d); static void julian_to_date(long jd, int *y, int *m, int *d); -static int julian_adj(struct tm *tm, int off_day, long offset_sec, - long *pday, int *psec); int OPENSSL_gmtime_adj(struct tm *tm, int off_day, long offset_sec) { - int time_sec, time_year, time_month, time_day; - long time_jd; - - /* Convert time and offset into julian day and seconds */ - if (!julian_adj(tm, off_day, offset_sec, &time_jd, &time_sec)) - return 0; - - /* Convert Julian day back to date */ - - julian_to_date(time_jd, &time_year, &time_month, &time_day); - - if (time_year < 1900 || time_year > 9999) - return 0; - - /* Update tm structure */ - - tm->tm_year = time_year - 1900; - tm->tm_mon = time_month - 1; - tm->tm_mday = time_day; - - tm->tm_hour = time_sec / 3600; - tm->tm_min = (time_sec / 60) % 60; - tm->tm_sec = time_sec % 60; - - return 1; - -} - -int OPENSSL_gmtime_diff(struct tm *from, struct tm *to, int *pday, int *psec) - { - int from_sec, to_sec, diff_sec; - long from_jd, to_jd, diff_day; - if (!julian_adj(from, 0, 0, &from_jd, &from_sec)) - return 0; - if (!julian_adj(to, 0, 0, &to_jd, &to_sec)) - return 0; - diff_day = to_jd - from_jd; - diff_sec = to_sec - from_sec; - /* Adjust differences so both positive or both negative */ - if (diff_day > 0 && diff_sec < 0) - { - diff_day--; - diff_sec += SECS_PER_DAY; - } - if (diff_day < 0 && diff_sec > 0) - { - diff_day++; - diff_sec -= SECS_PER_DAY; - } - - *pday = (int)diff_day; - *psec = diff_sec; - - return 1; - - } - - -/* Convert tm structure and offset into julian day and seconds */ -static int julian_adj(struct tm *tm, int off_day, long offset_sec, - long *pday, int *psec) - { int offset_hms, offset_day; long time_jd; int time_year, time_month, time_day; @@ -332,11 +268,26 @@ static int julian_adj(struct tm *tm, int off_day, long offset_sec, if (time_jd < 0) return 0; - *pday = time_jd; - *psec = offset_hms; - return 1; - } + /* Convert Julian day back to date */ + + julian_to_date(time_jd, &time_year, &time_month, &time_day); + + if (time_year < 1900 || time_year > 9999) + return 0; + + /* Update tm structure */ + tm->tm_year = time_year - 1900; + tm->tm_mon = time_month - 1; + tm->tm_mday = time_day; + + tm->tm_hour = offset_hms / 3600; + tm->tm_min = (offset_hms / 60) % 60; + tm->tm_sec = offset_hms % 60; + + return 1; + +} /* Convert date to and from julian day * Uses Fliegel & Van Flandern algorithm @@ -388,42 +339,28 @@ int main(int argc, char **argv) int check_time(long offset) { - struct tm tm1, tm2, o1; - int off_day, off_sec; - long toffset; + struct tm tm1, tm2; time_t t1, t2; time(&t1); t2 = t1 + offset; OPENSSL_gmtime(&t2, &tm2); OPENSSL_gmtime(&t1, &tm1); - o1 = tm1; OPENSSL_gmtime_adj(&tm1, 0, offset); - if ((tm1.tm_year != tm2.tm_year) || - (tm1.tm_mon != tm2.tm_mon) || - (tm1.tm_mday != tm2.tm_mday) || - (tm1.tm_hour != tm2.tm_hour) || - (tm1.tm_min != tm2.tm_min) || - (tm1.tm_sec != tm2.tm_sec)) - { - fprintf(stderr, "TIME ERROR!!\n"); - fprintf(stderr, "Time1: %d/%d/%d, %d:%02d:%02d\n", - tm2.tm_mday, tm2.tm_mon + 1, tm2.tm_year + 1900, - tm2.tm_hour, tm2.tm_min, tm2.tm_sec); - fprintf(stderr, "Time2: %d/%d/%d, %d:%02d:%02d\n", - tm1.tm_mday, tm1.tm_mon + 1, tm1.tm_year + 1900, - tm1.tm_hour, tm1.tm_min, tm1.tm_sec); - return 0; - } - OPENSSL_gmtime_diff(&o1, &tm1, &off_day, &off_sec); - toffset = (long)off_day * SECS_PER_DAY + off_sec; - if (offset != toffset) - { - fprintf(stderr, "TIME OFFSET ERROR!!\n"); - fprintf(stderr, "Expected %ld, Got %ld (%d:%d)\n", - offset, toffset, off_day, off_sec); - return 0; - } - return 1; + if ((tm1.tm_year == tm2.tm_year) && + (tm1.tm_mon == tm2.tm_mon) && + (tm1.tm_mday == tm2.tm_mday) && + (tm1.tm_hour == tm2.tm_hour) && + (tm1.tm_min == tm2.tm_min) && + (tm1.tm_sec == tm2.tm_sec)) + return 1; + fprintf(stderr, "TIME ERROR!!\n"); + fprintf(stderr, "Time1: %d/%d/%d, %d:%02d:%02d\n", + tm2.tm_mday, tm2.tm_mon + 1, tm2.tm_year + 1900, + tm2.tm_hour, tm2.tm_min, tm2.tm_sec); + fprintf(stderr, "Time2: %d/%d/%d, %d:%02d:%02d\n", + tm1.tm_mday, tm1.tm_mon + 1, tm1.tm_year + 1900, + tm1.tm_hour, tm1.tm_min, tm1.tm_sec); + return 0; } #endif -- cgit v1.2.3