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- Fix #170: Fix gcc undefined sanitizer signed integer overflow

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warning in signature expiry RFC1982 serial number arithmetic.
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W.C.A. Wijngaards 2020-02-27 15:22:35 +01:00
parent 348e246b66
commit 57bbbfc0e6
2 changed files with 3 additions and 1 deletions
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2
doc/Changelog
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@ -1,6 +1,8 @@
27 February 2020: Wouter 27 February 2020: Wouter
- Fix #169: Fix warning for daemon/remote.c output may be truncated - Fix #169: Fix warning for daemon/remote.c output may be truncated
from snprintf. from snprintf.
- Fix #170: Fix gcc undefined sanitizer signed integer overflow
warning in signature expiry RFC1982 serial number arithmetic.
26 February 2020: Wouter 26 February 2020: Wouter
- iana portlist updated. - iana portlist updated.

2
validator/val_sigcrypt.c
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@ -1343,7 +1343,7 @@ adjust_ttl(struct val_env* ve, uint32_t unow,
if(ve->date_override) { if(ve->date_override) {
now = ve->date_override; now = ve->date_override;
} else now = (int32_t)unow; } else now = (int32_t)unow;
expittl = expi - now; expittl = (int32_t)((uint32_t)expi - (uint32_t)now);
/* so now: /* so now:
* d->ttl: rrset ttl read from message or cache. May be reduced * d->ttl: rrset ttl read from message or cache. May be reduced