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Fix off by 1 in rollover calculation.

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This commit is contained in:
David Garske
2021-05-06 14:46:35 -07:00
parent f8ecd4b441
commit 6c131e3e8b
2 changed files with 2 additions and 2 deletions
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2
src/tls.c
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@ -10375,7 +10375,7 @@ int TLSX_PopulateExtensions(WOLFSSL* ssl, byte isServer)
return ret; return ret;
now = TimeNowInMilliseconds(); now = TimeNowInMilliseconds();
if (now < sess->ticketSeen) if (now < sess->ticketSeen)
milli = (0xFFFFFFFFU - sess->ticketSeen) + now; milli = (0xFFFFFFFFU - sess->ticketSeen) + 1 + now;
else else
milli = now - sess->ticketSeen; milli = now - sess->ticketSeen;
milli += sess->ticketAdd; milli += sess->ticketAdd;

2
src/tls13.c
View File

@ -3548,7 +3548,7 @@ static int DoPreSharedKeys(WOLFSSL* ssl, const byte* input, word32 helloSz,
if (now == (word32)GETTIME_ERROR) if (now == (word32)GETTIME_ERROR)
return now; return now;
if (now < ssl->session.ticketSeen) if (now < ssl->session.ticketSeen)
diff = (0xFFFFFFFFU - ssl->session.ticketSeen) + now; diff = (0xFFFFFFFFU - ssl->session.ticketSeen) + 1 + now;
else else
diff = now - ssl->session.ticketSeen; diff = now - ssl->session.ticketSeen;
diff -= current->ticketAge - ssl->session.ticketAdd; diff -= current->ticketAge - ssl->session.ticketAdd;