Import OpenSSL 1.1.1.vendor/openssl/1.1.1

1 files changed, 35 insertions, 309 deletions

diff --git a/crypto/o_time.c b/crypto/o_time.c
index 61927439eaf5..6d764f55e2e8 100644
--- a/crypto/o_time.c
+++ b/crypto/o_time.c
@@ -1,115 +1,51 @@
-/* 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) 2001-2018 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).
+ * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #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  */
+#include <openssl/crypto.h>
 
 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_SUNOS)
+#if defined(OPENSSL_THREADS) && defined(OPENSSL_SYS_VMS)
+    {
+        /*
+         * On VMS, gmtime_r() takes a 32-bit pointer as second argument.
+         * Since we can't know that |result| is in a space that can easily
+         * translate to a 32-bit pointer, we must store temporarily on stack
+         * and copy the result.  The stack is always reachable with 32-bit
+         * pointers.
+         */
+#if defined(OPENSSL_SYS_VMS) && __INITIAL_POINTER_SIZE
+# pragma pointer_size save
+# pragma pointer_size 32
+#endif
+        struct tm data, *ts2 = &data;
+#if defined OPENSSL_SYS_VMS && __INITIAL_POINTER_SIZE
+# pragma pointer_size restore
+#endif
+        if (gmtime_r(timer, ts2) == NULL)
+            return NULL;
+        memcpy(result, ts2, sizeof(struct tm));
+        ts = result;
+    }
+#elif defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_MACOSX)
     if (gmtime_r(timer, result) == NULL)
         return NULL;
     ts = result;
-#elif !defined(OPENSSL_SYS_VMS) || defined(VMS_GMTIME_OK)
+#elif defined (OPENSSL_SYS_WINDOWS) && defined(_MSC_VER) && _MSC_VER >= 1400
+    if (gmtime_s(result, timer))
+        return NULL;
+    ts = result;
+#else
     ts = gmtime(timer);
     if (ts == NULL)
         return NULL;
@@ -117,156 +53,6 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result)
     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;
 }
 
@@ -288,7 +74,7 @@ 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 */
+    /* Convert time and offset into Julian day and seconds */
     if (!julian_adj(tm, off_day, offset_sec, &time_jd, &time_sec))
         return 0;
 
@@ -412,63 +198,3 @@ static void julian_to_date(long jd, int *y, int *m, int *d)
     *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