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address: force anoter A/AAAA SOA when ip is set.

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This commit is contained in:
Nick Peng
2023-12-15 23:03:43 +08:00
parent c6e28d6087
commit 1a17da726d
3 changed files with 278 additions and 4 deletions
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23
src/dns_server.c
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@@ -624,6 +624,16 @@ static int _dns_server_is_return_soa_qtype(struct dns_request *request, dns_type
if (_dns_server_has_bind_flag(request, BIND_FLAG_FORCE_AAAA_SOA) == 0 || dns_conf_force_AAAA_SOA == 1) {
return 1;
}
if (request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV4] != NULL &&
request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV6] == NULL) {
return 1;
}
} else if (qtype == DNS_T_A) {
if (request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV6] != NULL &&
request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV4] == NULL) {
return 1;
}
}
return 0;
@@ -4440,7 +4450,12 @@ static int _dns_server_pre_process_rule_flags(struct dns_request *request)
}
if (_dns_server_is_return_soa(request)) {
/* return SOA for A request */
/* if AAAA exists, return SOA with NOERROR*/
if (request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV6] != NULL) {
goto soa;
}
/* if AAAA not exists, return SOA with NXDOMAIN */
if (_dns_server_is_return_soa_qtype(request, DNS_T_AAAA)) {
rcode = DNS_RC_NXDOMAIN;
}
@@ -4458,7 +4473,11 @@ static int _dns_server_pre_process_rule_flags(struct dns_request *request)
}
if (_dns_server_is_return_soa(request)) {
/* return SOA for A request */
/* if A exists, return SOA with NOERROR*/
if (request->domain_rule.rules[DOMAIN_RULE_ADDRESS_IPV4] != NULL) {
goto soa;
}
/* if A not exists, return SOA with NXDOMAIN */
if (_dns_server_is_return_soa_qtype(request, DNS_T_A)) {
rcode = DNS_RC_NXDOMAIN;
}