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authorKai Blin <kai@samba.org>2010-10-11 23:22:55 +0200
committerKai Blin <kai@samba.org>2010-10-23 10:17:06 +0000
commitfb181752c5a8704140e36977c2723d4d3c4c8166 (patch)
tree31015849faeda5157baff3c6ac80e585bee95f85 /source4
parenta6305c4a168e7d3ac06f824dce05767bc7e9b9c0 (diff)
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s4 dns: Map between NTSTATUS and dns error codes
Diffstat (limited to 'source4')
-rw-r--r--source4/dns_server/dns_server.c36
1 files changed, 35 insertions, 1 deletions
diff --git a/source4/dns_server/dns_server.c b/source4/dns_server/dns_server.c
index 08d6c5dfc2..fc759a4832 100644
--- a/source4/dns_server/dns_server.c
+++ b/source4/dns_server/dns_server.c
@@ -91,6 +91,40 @@ static void dns_tcp_send(struct stream_connection *conn, uint16_t flags)
dns_tcp_terminate_connection(dnsconn, "dns_tcp_send: called");
}
+static NTSTATUS dns_err_to_ntstatus(enum dns_rcode rcode)
+{
+ switch (rcode) {
+ case DNS_RCODE_OK: return NT_STATUS_OK;
+ case DNS_RCODE_FORMERR: return NT_STATUS_INVALID_PARAMETER;
+ case DNS_RCODE_SERVFAIL: return NT_STATUS_INTERNAL_ERROR;
+ case DNS_RCODE_NXDOMAIN: return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ case DNS_RCODE_NOTIMP: return NT_STATUS_NOT_IMPLEMENTED;
+ case DNS_RCODE_REFUSED: return NT_STATUS_ACCESS_DENIED;
+ case DNS_RCODE_NOTAUTH: return NT_STATUS_FOOBAR;
+ default: return NT_STATUS_NONE_MAPPED;
+ }
+}
+
+static uint8_t ntstatus_to_dns_err(NTSTATUS status)
+{
+ if (NT_STATUS_EQUAL(NT_STATUS_OK, status)) {
+ return DNS_RCODE_OK;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_INVALID_PARAMETER, status)) {
+ return DNS_RCODE_FORMERR;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_INTERNAL_ERROR, status)) {
+ return DNS_RCODE_SERVFAIL;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_OBJECT_NAME_NOT_FOUND, status)) {
+ return DNS_RCODE_NXDOMAIN;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_IMPLEMENTED, status)) {
+ return DNS_RCODE_NOTIMP;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_ACCESS_DENIED, status)) {
+ return DNS_RCODE_REFUSED;
+ } else if (NT_STATUS_EQUAL(NT_STATUS_FOOBAR, status)) {
+ return DNS_RCODE_NOTAUTH;
+ }
+ DEBUG(0, ("No mapping exists for %s\n", nt_errstr(status)));
+}
+
static bool dns_name_match(const char *zone, const char *name, size_t *host_part_len)
{
size_t zl = strlen(zone);
@@ -462,7 +496,7 @@ static NTSTATUS dns_process(struct dns_server *dns,
&answers, &num_answers,
&nsrecs, &num_nsrecs,
&additional, &num_additional);
- reply_code = DNS_RCODE_NOTIMP;
+ reply_code = ntstatus_to_dns_err(ret);
break;
default:
ret = NT_STATUS_NOT_IMPLEMENTED;