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Enable audit-log SOA

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This commit is contained in:
Nick Peng
2019-09-22 10:49:28 +08:00
parent c4b99a99e7
commit e05d1f9d17
4 changed files with 26 additions and 16 deletions
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36
src/dns_server.c
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@@ -290,7 +290,11 @@ static void _dns_server_audit_log(struct dns_request *request)
} else if (request->qtype == DNS_T_A && request->has_ipv4) {
snprintf(req_result, sizeof(req_result), "%d.%d.%d.%d", request->ipv4_addr[0], request->ipv4_addr[1], request->ipv4_addr[2], request->ipv4_addr[3]);
} else if (request->has_soa) {
return;
if (!dns_conf_audit_log_SOA) {
return;
}
snprintf(req_result, sizeof(req_result), "SOA");
} else {
return;
}
@@ -1747,25 +1751,23 @@ static int _dns_server_pre_process_rule_flags(struct dns_request *request)
struct dns_rule_flags *rule_flag = NULL;
unsigned int flags = 0;
if (request->domain_rule == NULL) {
goto errout;
goto out;
}
/* get domain rule flag */
rule_flag = request->domain_rule->rules[DOMAIN_RULE_FLAGS];
if (rule_flag == NULL) {
goto errout;
goto out;
}
flags = rule_flag->flags;
if (flags & DOMAIN_FLAG_ADDR_IGN) {
/* ignore this domain */
goto errout;
goto out;
}
if (_dns_server_is_return_soa(request)) {
/* return SOA */
_dns_server_reply_SOA(DNS_RC_NOERROR, request);
return 0;
goto soa;
}
/* return specific type of address */
@@ -1773,34 +1775,38 @@ static int _dns_server_pre_process_rule_flags(struct dns_request *request)
case DNS_T_A:
if (flags & DOMAIN_FLAG_ADDR_IPV4_IGN) {
/* ignore this domain for A reqeust */
goto errout;
goto out;
}
if (_dns_server_is_return_soa(request)) {
/* return SOA for A request */
_dns_server_reply_SOA(DNS_RC_NOERROR, request);
return 0;
goto soa;
}
break;
case DNS_T_AAAA:
if (flags & DOMAIN_FLAG_ADDR_IPV6_IGN) {
/* ignore this domain for A reqeust */
goto errout;
goto out;
}
if (_dns_server_is_return_soa(request)) {
/* return SOA for A request */
_dns_server_reply_SOA(DNS_RC_NOERROR, request);
return 0;
goto soa;
}
break;
default:
goto errout;
goto out;
break;
}
errout:
out:
return -1;
soa:
/* return SOA */
_dns_server_reply_SOA(DNS_RC_NOERROR, request);
_dns_server_audit_log(request);
return 0;
}
static int _dns_server_process_address(struct dns_request *request)