diff options
Diffstat (limited to 'thirdparty/openssl/crypto/o_time.c')
-rwxr-xr-x | thirdparty/openssl/crypto/o_time.c | 474 |
1 files changed, 0 insertions, 474 deletions
diff --git a/thirdparty/openssl/crypto/o_time.c b/thirdparty/openssl/crypto/o_time.c deleted file mode 100755 index 04d805d9a9..0000000000 --- a/thirdparty/openssl/crypto/o_time.c +++ /dev/null @@ -1,474 +0,0 @@ -/* crypto/o_time.c */ -/* - * 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$routines.h> -# include <lnmdef.h> -# include <starlet.h> -# include <descrip.h> -# include <stdlib.h> -# endif /* ndef VMS_GMTIME_OK */ - - -/* - * Needed to pick up the correct definitions and declarations in some of the - * DEC C Header Files (*.H). - */ -# define __NEW_STARLET 1 - -# if (defined(__alpha) || defined(__ia64)) -# include <iledef.h> -# else - -/* VAX */ -typedef struct _ile3 { /* Copied from ILEDEF.H for Alpha */ -# pragma __nomember_alignment - unsigned short int ile3$w_length; /* Length of buffer in bytes */ - unsigned short int ile3$w_code; /* Item code value */ - void *ile3$ps_bufaddr; /* Buffer address */ - unsigned short int *ile3$ps_retlen_addr; /* Address of word for returned length */ -} ILE3; -# endif /* alpha || ia64 */ -#endif /* OPENSSL_SYS_VMS */ - -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) - if (gmtime_r(timer, result) == NULL) - return NULL; - 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; -# if __INITIAL_POINTER_SIZE == 64 - ILEB_64 itemlist[2], *pitem; -# else - ILE3 itemlist[2], *pitem; -# endif - int status; - time_t t; - - - /* - * Setup an itemlist for the call to $TRNLNM - Translate Logical Name. - */ - pitem = itemlist; - -# if __INITIAL_POINTER_SIZE == 64 - pitem->ileb_64$w_mbo = 1; - pitem->ileb_64$w_code = LNM$_STRING; - pitem->ileb_64$l_mbmo = -1; - pitem->ileb_64$q_length = sizeof (logvalue); - pitem->ileb_64$pq_bufaddr = logvalue; - pitem->ileb_64$pq_retlen_addr = (unsigned __int64 *) &reslen; - pitem++; - /* Last item of the item list is null terminated */ - pitem->ileb_64$q_length = pitem->ileb_64$w_code = 0; -# else - pitem->ile3$w_length = sizeof (logvalue); - pitem->ile3$w_code = LNM$_STRING; - pitem->ile3$ps_bufaddr = logvalue; - pitem->ile3$ps_retlen_addr = (unsigned short int *) &reslen; - pitem++; - /* Last item of the item list is null terminated */ - pitem->ile3$w_length = pitem->ile3$w_code = 0; -# endif - - - /* Get the value for SYS$TIMEZONE_DIFFERENTIAL */ - 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); -static int julian_adj(const 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(int *pday, int *psec, - const struct tm *from, const struct tm *to) -{ - 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; - } - - if (pday) - *pday = (int)diff_day; - if (psec) - *psec = diff_sec; - - return 1; - -} - -/* Convert tm structure and offset into julian day and seconds */ -static int julian_adj(const 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; - /* 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; - - *pday = time_jd; - *psec = offset_hms; - 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, o1; - int off_day, off_sec; - long toffset; - 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; -} - -#endif |