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-rw-r--r--openssl/crypto/o_time.c372
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diff --git a/openssl/crypto/o_time.c b/openssl/crypto/o_time.c
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--- a/openssl/crypto/o_time.c
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@@ -1,372 +0,0 @@
-/* crypto/o_time.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2001.
- */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2008.
- */
-/* ====================================================================
- * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <openssl/e_os2.h>
-#include <string.h>
-#include "o_time.h"
-
-#ifdef OPENSSL_SYS_VMS
-# if __CRTL_VER >= 70000000 && \
- (defined _POSIX_C_SOURCE || !defined _ANSI_C_SOURCE)
-# define VMS_GMTIME_OK
-# endif
-# ifndef VMS_GMTIME_OK
-# include <libdtdef.h>
-# include <lib$routines.h>
-# include <lnmdef.h>
-# include <starlet.h>
-# include <descrip.h>
-# include <stdlib.h>
-# endif /* ndef VMS_GMTIME_OK */
-#endif
-
-struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result)
- {
- struct tm *ts = NULL;
-
-#if defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_OS2) && (!defined(OPENSSL_SYS_VMS) || defined(gmtime_r)) && !defined(OPENSSL_SYS_MACOSX) && !defined(OPENSSL_SYS_SUNOS)
- /* should return &data, but doesn't on some systems,
- so we don't even look at the return value */
- gmtime_r(timer,result);
- ts = result;
-#elif !defined(OPENSSL_SYS_VMS) || defined(VMS_GMTIME_OK)
- ts = gmtime(timer);
- if (ts == NULL)
- return NULL;
-
- memcpy(result, ts, sizeof(struct tm));
- ts = result;
-#endif
-#if defined( OPENSSL_SYS_VMS) && !defined( VMS_GMTIME_OK)
- if (ts == NULL)
- {
- static $DESCRIPTOR(tabnam,"LNM$DCL_LOGICAL");
- static $DESCRIPTOR(lognam,"SYS$TIMEZONE_DIFFERENTIAL");
- char logvalue[256];
- unsigned int reslen = 0;
- struct {
- short buflen;
- short code;
- void *bufaddr;
- unsigned int *reslen;
- } itemlist[] = {
- { 0, LNM$_STRING, 0, 0 },
- { 0, 0, 0, 0 },
- };
- int status;
- time_t t;
-
- /* Get the value for SYS$TIMEZONE_DIFFERENTIAL */
- itemlist[0].buflen = sizeof(logvalue);
- itemlist[0].bufaddr = logvalue;
- itemlist[0].reslen = &reslen;
- status = sys$trnlnm(0, &tabnam, &lognam, 0, itemlist);
- if (!(status & 1))
- return NULL;
- logvalue[reslen] = '\0';
-
- t = *timer;
-
-/* The following is extracted from the DEC C header time.h */
-/*
-** Beginning in OpenVMS Version 7.0 mktime, time, ctime, strftime
-** have two implementations. One implementation is provided
-** for compatibility and deals with time in terms of local time,
-** the other __utc_* deals with time in terms of UTC.
-*/
-/* We use the same conditions as in said time.h to check if we should
- assume that t contains local time (and should therefore be adjusted)
- or UTC (and should therefore be left untouched). */
-#if __CRTL_VER < 70000000 || defined _VMS_V6_SOURCE
- /* Get the numerical value of the equivalence string */
- status = atoi(logvalue);
-
- /* and use it to move time to GMT */
- t -= status;
-#endif
-
- /* then convert the result to the time structure */
-
- /* Since there was no gmtime_r() to do this stuff for us,
- we have to do it the hard way. */
- {
- /* The VMS epoch is the astronomical Smithsonian date,
- if I remember correctly, which is November 17, 1858.
- Furthermore, time is measure in thenths of microseconds
- and stored in quadwords (64 bit integers). unix_epoch
- below is January 1st 1970 expressed as a VMS time. The
- following code was used to get this number:
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <lib$routines.h>
- #include <starlet.h>
-
- main()
- {
- unsigned long systime[2];
- unsigned short epoch_values[7] =
- { 1970, 1, 1, 0, 0, 0, 0 };
-
- lib$cvt_vectim(epoch_values, systime);
-
- printf("%u %u", systime[0], systime[1]);
- }
- */
- unsigned long unix_epoch[2] = { 1273708544, 8164711 };
- unsigned long deltatime[2];
- unsigned long systime[2];
- struct vms_vectime
- {
- short year, month, day, hour, minute, second,
- centi_second;
- } time_values;
- long operation;
-
- /* Turn the number of seconds since January 1st 1970 to
- an internal delta time.
- Note that lib$cvt_to_internal_time() will assume
- that t is signed, and will therefore break on 32-bit
- systems some time in 2038.
- */
- operation = LIB$K_DELTA_SECONDS;
- status = lib$cvt_to_internal_time(&operation,
- &t, deltatime);
-
- /* Add the delta time with the Unix epoch and we have
- the current UTC time in internal format */
- status = lib$add_times(unix_epoch, deltatime, systime);
-
- /* Turn the internal time into a time vector */
- status = sys$numtim(&time_values, systime);
-
- /* Fill in the struct tm with the result */
- result->tm_sec = time_values.second;
- result->tm_min = time_values.minute;
- result->tm_hour = time_values.hour;
- result->tm_mday = time_values.day;
- result->tm_mon = time_values.month - 1;
- result->tm_year = time_values.year - 1900;
-
- operation = LIB$K_DAY_OF_WEEK;
- status = lib$cvt_from_internal_time(&operation,
- &result->tm_wday, systime);
- result->tm_wday %= 7;
-
- operation = LIB$K_DAY_OF_YEAR;
- status = lib$cvt_from_internal_time(&operation,
- &result->tm_yday, systime);
- result->tm_yday--;
-
- result->tm_isdst = 0; /* There's no way to know... */
-
- ts = result;
- }
- }
-#endif
- return ts;
- }
-
-/* Take a tm structure and add an offset to it. This avoids any OS issues
- * with restricted date types and overflows which cause the year 2038
- * problem.
- */
-
-#define SECS_PER_DAY (24 * 60 * 60)
-
-static long date_to_julian(int y, int m, int d);
-static void julian_to_date(long jd, int *y, int *m, int *d);
-
-int OPENSSL_gmtime_adj(struct tm *tm, int off_day, long offset_sec)
- {
- int offset_hms, offset_day;
- long time_jd;
- int time_year, time_month, time_day;
- /* split offset into days and day seconds */
- offset_day = offset_sec / SECS_PER_DAY;
- /* Avoid sign issues with % operator */
- offset_hms = offset_sec - (offset_day * SECS_PER_DAY);
- offset_day += off_day;
- /* Add current time seconds to offset */
- offset_hms += tm->tm_hour * 3600 + tm->tm_min * 60 + tm->tm_sec;
- /* Adjust day seconds if overflow */
- if (offset_hms >= SECS_PER_DAY)
- {
- offset_day++;
- offset_hms -= SECS_PER_DAY;
- }
- else if (offset_hms < 0)
- {
- offset_day--;
- offset_hms += SECS_PER_DAY;
- }
-
- /* Convert date of time structure into a Julian day number.
- */
-
- time_year = tm->tm_year + 1900;
- time_month = tm->tm_mon + 1;
- time_day = tm->tm_mday;
-
- time_jd = date_to_julian(time_year, time_month, time_day);
-
- /* Work out Julian day of new date */
- time_jd += offset_day;
-
- if (time_jd < 0)
- 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 = 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
- */
-static long date_to_julian(int y, int m, int d)
-{
- return (1461 * (y + 4800 + (m - 14) / 12)) / 4 +
- (367 * (m - 2 - 12 * ((m - 14) / 12))) / 12 -
- (3 * ((y + 4900 + (m - 14) / 12) / 100)) / 4 +
- d - 32075;
-}
-
-static void julian_to_date(long jd, int *y, int *m, int *d)
- {
- long L = jd + 68569;
- long n = (4 * L) / 146097;
- long i, j;
-
- L = L - (146097 * n + 3) / 4;
- i = (4000 * (L + 1)) / 1461001;
- L = L - (1461 * i) / 4 + 31;
- j = (80 * L) / 2447;
- *d = L - (2447 * j) / 80;
- L = j / 11;
- *m = j + 2 - (12 * L);
- *y = 100 * (n - 49) + i + L;
- }
-
-#ifdef OPENSSL_TIME_TEST
-
-#include <stdio.h>
-
-/* Time checking test code. Check times are identical for a wide range of
- * offsets. This should be run on a machine with 64 bit time_t or it will
- * trigger the very errors the routines fix.
- */
-
-int main(int argc, char **argv)
- {
- long offset;
- for (offset = 0; offset < 1000000; offset++)
- {
- check_time(offset);
- check_time(-offset);
- check_time(offset * 1000);
- check_time(-offset * 1000);
- }
- }
-
-int check_time(long offset)
- {
- struct tm tm1, tm2;
- time_t t1, t2;
- time(&t1);
- t2 = t1 + offset;
- OPENSSL_gmtime(&t2, &tm2);
- OPENSSL_gmtime(&t1, &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))
- 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
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