From: Dr. Stephen Henson <steve@openssl.org>
Date: Thu, 15 Apr 2010 13:24:20 +0000 (+0000)
Subject: oops revert patch not part of Configure diff
X-Git-Tag: OpenSSL-fips-2_0-rc1~1122
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=799668c1ceebda16a93371923459b0fdf5670fa4;p=openssl

oops revert patch not part of Configure diff
---

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
diff --git a/crypto/o_time.h b/crypto/o_time.h
index 671099a32d..e391da7508 100644
--- a/crypto/o_time.h
+++ b/crypto/o_time.h
@@ -63,6 +63,5 @@
 
 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
-int OPENSSL_gmtime_diff(struct tm *from, struct tm *to, int *pday, int *psec);
 
 #endif