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wolfcrypt/src/wc_port.c, wolfssl/wolfcrypt/wc_port.h: refactor WOLFSSL_GMTIME gmtime() into gmtime_r(), and always define HAVE_GMTIME_R when defined(WOLFSSL_GMTIME).

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This commit is contained in:
Daniel Pouzzner
2023-11-14 17:37:12 -06:00
parent 8f7adb2c16
commit 7e99ccc782
2 changed files with 14 additions and 4 deletions
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10
wolfcrypt/src/wc_port.c
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@@ -2922,7 +2922,7 @@ time_t mynewt_time(time_t* timer)
#endif /* WOLFSSL_APACHE_MYNEWT */
#if defined(WOLFSSL_GMTIME)
struct tm* gmtime(const time_t* timer)
struct tm* gmtime_r(const time_t* timer, struct tm *ret)
{
#define YEAR0 1900
#define EPOCH_YEAR 1970
@@ -2936,8 +2936,6 @@ struct tm* gmtime(const time_t* timer)
{31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
};
static struct tm st_time;
struct tm* ret = &st_time;
time_t secs = *timer;
unsigned long dayclock, dayno;
int year = EPOCH_YEAR;
@@ -2971,6 +2969,12 @@ struct tm* gmtime(const time_t* timer)
return ret;
}
struct tm* gmtime(const time_t* timer) {
static struct tm st_time;
return gmtime_r(timer, &st_time);
}
#endif /* WOLFSSL_GMTIME */

8
wolfssl/wolfcrypt/wc_port.h
View File

@@ -1063,6 +1063,11 @@ WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
#define XTIME(tl) time((tl))
#endif
#endif
#if defined(WOLFSSL_GMTIME) && !defined(HAVE_GMTIME_R)
#define HAVE_GMTIME_R
#endif
#if !defined(XGMTIME) && !defined(TIME_OVERRIDES)
/* Always use gmtime_r if available. */
#if defined(HAVE_GMTIME_S)
@@ -1128,8 +1133,9 @@ WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
extern struct tm* XGMTIME(const time_t* timer, struct tm* tmp);
#elif defined(WOLFSSL_GMTIME)
struct tm* gmtime(const time_t* timer);
struct tm* gmtime_r(const time_t* timer, struct tm *ret);
#endif
#endif /* NO_ASN_TIME */
#endif /* !NO_ASN_TIME */
#ifndef WOLFSSL_LEANPSK