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convert if to switch in get_key

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This commit is contained in:
Evan Hunt 2019-08-16 16:27:50 -07:00
parent 9150688efd
commit 22aa668b7d
1 changed files with 17 additions and 9 deletions
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26
lib/dns/validator.c
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@ -1229,7 +1229,8 @@ get_key(dns_validator_t *val, dns_rdata_rrsig_t *siginfo) {
* Do we know about this key?
*/
result = view_find(val, &siginfo->signer, dns_rdatatype_dnskey);
if (result == ISC_R_SUCCESS) {
switch (result) {
case ISC_R_SUCCESS:
/*
* We have an rrset for the given keyname.
*/
@ -1283,7 +1284,9 @@ get_key(dns_validator_t *val, dns_rdata_rrsig_t *siginfo) {
result = DNS_R_CONTINUE;
}
}
} else if (result == ISC_R_NOTFOUND) {
break;
case ISC_R_NOTFOUND:
/*
* We don't know anything about this key.
*/
@ -1294,18 +1297,23 @@ get_key(dns_validator_t *val, dns_rdata_rrsig_t *siginfo) {
return (result);
}
return (DNS_R_WAIT);
} else if (result == DNS_R_NCACHENXDOMAIN ||
result == DNS_R_NCACHENXRRSET ||
result == DNS_R_EMPTYNAME ||
result == DNS_R_NXDOMAIN ||
result == DNS_R_NXRRSET)
{
case DNS_R_NCACHENXDOMAIN:
case DNS_R_NCACHENXRRSET:
case DNS_R_EMPTYNAME:
case DNS_R_NXDOMAIN:
case DNS_R_NXRRSET:
/*
* This key doesn't exist.
*/
result = DNS_R_CONTINUE;
} else if (result == DNS_R_BROKENCHAIN) {
break;
case DNS_R_BROKENCHAIN:
return (result);
default:
break;
}
if (dns_rdataset_isassociated(&val->frdataset) &&