diff options
author | Richard Levitte <levitte@openssl.org> | 2017-02-28 08:15:31 +0100 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2017-02-28 13:18:15 +0100 |
commit | 9d70ac97d9d8720e6ed280609c844da403b80440 (patch) | |
tree | 4580615dbb081ebb41b833b6f0df22033bbaa8b9 | |
parent | 5c2ee53f71ac51c67556cb2b3fb98f5b141efd8a (diff) |
Code cleanup: remove the VMS specific reimplementation of gmtime
This reimplementation was necessary before VMS C V7.1. Since that's
the minimum version we support in this OpenSSL version, the
reimplementation is no longer needed.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2762)
-rw-r--r-- | CHANGES | 5 | ||||
-rwxr-xr-x | crypto/o_time.c | 190 |
2 files changed, 7 insertions, 188 deletions
@@ -4,6 +4,11 @@ Changes between 1.1.0e and 1.1.1 [xx XXX xxxx] + *) Remove the VMS-specific reimplementation of gmtime from crypto/o_times.c. + VMS C's RTL has a fully up to date gmtime() and gmtime_r() since V7.1, + which is the minimum version we support. + [Richard Levitte] + *) Certificate time validation (X509_cmp_time) enforces stricter compliance with RFC 5280. Fractional seconds and timezone offsets are no longer allowed. diff --git a/crypto/o_time.c b/crypto/o_time.c index 4b902e09ac..aa74340c7a 100755 --- a/crypto/o_time.c +++ b/crypto/o_time.c @@ -11,51 +11,15 @@ #include <string.h> #include <openssl/crypto.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_VMS) || defined(gmtime_r)) && !defined(OPENSSL_SYS_MACOSX) +#if 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) +#else ts = gmtime(timer); if (ts == NULL) return NULL; @@ -63,156 +27,6 @@ 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$trnlnm(0, &tabnam, &lognam, 0, itemlist); - if (!(status & 1)) - return NULL; - logvalue[reslen] = '\0'; - - t = *timer; - - /* The following is extracted from the DEC C header time.h */ - /* - ** Beginning in OpenVMS Version 7.0 mktime, time, ctime, strftime - ** have two implementations. One implementation is provided - ** for compatibility and deals with time in terms of local time, - ** the other __utc_* deals with time in terms of UTC. - */ - /* - * We use the same conditions as in said time.h to check if we should - * assume that t contains local time (and should therefore be - * adjusted) or UTC (and should therefore be left untouched). - */ -# if __CRTL_VER < 70000000 || defined _VMS_V6_SOURCE - /* Get the numerical value of the equivalence string */ - status = atoi(logvalue); - - /* and use it to move time to GMT */ - t -= status; -# endif - - /* then convert the result to the time structure */ - - /* - * Since there was no gmtime_r() to do this stuff for us, we have to - * do it the hard way. - */ - { - /*- - * The VMS epoch is the astronomical Smithsonian date, - if I remember correctly, which is November 17, 1858. - Furthermore, time is measure in tenths of microseconds - and stored in quadwords (64 bit integers). unix_epoch - below is January 1st 1970 expressed as a VMS time. The - following code was used to get this number: - - #include <stdio.h> - #include <stdlib.h> - #include <lib$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; } |