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handle gmtime failures

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toddouska
2015-09-11 15:49:55 -07:00
parent 29270d88a4
commit 989f5ffb24
1 changed files with 12 additions and 1 deletions
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13
wolfcrypt/src/asn.c
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@ -2585,6 +2585,11 @@ int ValidateDate(const byte* date, byte format, int dateType)
localTime = XGMTIME(&ltime, tmpTime); localTime = XGMTIME(&ltime, tmpTime);
if (localTime == NULL) {
WOLFSSL_MSG("XGMTIME failed");
return 0;
}
if (dateType == BEFORE) { if (dateType == BEFORE) {
if (DateLessThan(localTime, &certTime)) if (DateLessThan(localTime, &certTime))
return 0; return 0;
@ -5634,7 +5639,8 @@ static void RebuildTime(time_t* in, struct tm* out)
} }
/* Set Date validity from now until now + daysValid */ /* Set Date validity from now until now + daysValid
* return size in bytes written to output, 0 on error */
static int SetValidity(byte* output, int daysValid) static int SetValidity(byte* output, int daysValid)
{ {
byte before[MAX_DATE_SIZE]; byte before[MAX_DATE_SIZE];
@ -5661,6 +5667,11 @@ static int SetValidity(byte* output, int daysValid)
ticks = XTIME(0); ticks = XTIME(0);
now = XGMTIME(&ticks, tmpTime); now = XGMTIME(&ticks, tmpTime);
if (now == NULL) {
WOLFSSL_MSG("XGMTIME failed");
return 0; /* error */
}
/* before now */ /* before now */
local = *now; local = *now;
before[0] = ASN_GENERALIZED_TIME; before[0] = ASN_GENERALIZED_TIME;