diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/dns_server/dns_server.c | 36 |
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; |