r5261: translate nbt rcode errors to NTSTATUS codes

(This used to be commit 554d1b70e73faeb1f5ecf88f31c5810d86d76200)

4 files changed, 34 insertions, 0 deletions

diff --git a/source4/libcli/nbt/libnbt.h b/source4/libcli/nbt/libnbt.h
index 7ccd6a51a4f..c126f592808 100644
--- a/source4/libcli/nbt/libnbt.h
+++ b/source4/libcli/nbt/libnbt.h
@@ -132,6 +132,7 @@ struct nbt_name_query {
 		struct nbt_name name;
 		int16_t num_addrs;
 		const char **reply_addrs;
+		uint8_t rcode;
 	} out;
 };
 
@@ -147,6 +148,7 @@ struct nbt_name_status {
 		const char *reply_from;
 		struct nbt_name name;
 		struct nbt_rdata_status status;
+		uint8_t rcode;
 	} out;
 };
 
diff --git a/source4/libcli/nbt/namequery.c b/source4/libcli/nbt/namequery.c
index ddef2a7d070..32fcad2052f 100644
--- a/source4/libcli/nbt/namequery.c
+++ b/source4/libcli/nbt/namequery.c
@@ -91,6 +91,7 @@ NTSTATUS nbt_name_query_recv(struct nbt_name_request *req,
 		return NT_STATUS_INVALID_NETWORK_RESPONSE;
 	}
 
+	io->out.rcode = packet->operation & NBT_RCODE;
 	io->out.name = packet->answers[0].name;
 	io->out.num_addrs = packet->answers[0].rdata.netbios.length / 6;
 	io->out.reply_addrs = talloc_array(mem_ctx, const char *, io->out.num_addrs);
@@ -184,6 +185,7 @@ NTSTATUS nbt_name_status_recv(struct nbt_name_request *req,
 		return NT_STATUS_INVALID_NETWORK_RESPONSE;
 	}
 
+	io->out.rcode = packet->operation & NBT_RCODE;
 	io->out.name = packet->answers[0].name;
 	talloc_steal(mem_ctx, io->out.name.name);
 	talloc_steal(mem_ctx, io->out.name.scope);
diff --git a/source4/libcli/nbt/nbtsocket.c b/source4/libcli/nbt/nbtsocket.c
index f6566e8a6ec..38b356338cd 100644
--- a/source4/libcli/nbt/nbtsocket.c
+++ b/source4/libcli/nbt/nbtsocket.c
@@ -484,3 +484,29 @@ NTSTATUS nbt_set_incoming_handler(struct nbt_name_socket *nbtsock,
 	return NT_STATUS_OK;
 }
 
+
+/*
+  turn a NBT rcode into a NTSTATUS
+*/
+NTSTATUS nbt_rcode_to_ntstatus(uint8_t rcode)
+{
+	int i;
+	struct {
+		enum nbt_rcode rcode;
+		NTSTATUS status;
+	} map[] = {
+		{ NBT_RCODE_FMT, NT_STATUS_INVALID_PARAMETER },
+		{ NBT_RCODE_SVR, NT_STATUS_SERVER_DISABLED },
+		{ NBT_RCODE_NAM, NT_STATUS_OBJECT_NAME_NOT_FOUND },
+		{ NBT_RCODE_IMP, NT_STATUS_NOT_SUPPORTED },
+		{ NBT_RCODE_RFS, NT_STATUS_ACCESS_DENIED },
+		{ NBT_RCODE_ACT, NT_STATUS_ADDRESS_ALREADY_EXISTS },
+		{ NBT_RCODE_ACT, NT_STATUS_CONFLICTING_ADDRESSES }
+	};
+	for (i=0;i<ARRAY_SIZE(map);i++) {
+		if (map[i].rcode == rcode) {
+			return map[i].status;
+		}
+	}
+	return NT_STATUS_UNSUCCESSFUL;
+}
diff --git a/source4/utils/nmblookup.c b/source4/utils/nmblookup.c
index f41ab4cc6e3..36550b89333 100644
--- a/source4/utils/nmblookup.c
+++ b/source4/utils/nmblookup.c
@@ -155,6 +155,10 @@ static NTSTATUS do_node_query(struct nbt_name_socket *nbtsock,
 
 	status = nbt_name_query(nbtsock, nbtsock, &io);
 	NT_STATUS_NOT_OK_RETURN(status);
+
+	if (io.out.rcode != 0) {
+		return nbt_rcode_to_ntstatus(io.out.rcode);
+	}
 		
 	for (i=0;i<io.out.num_addrs;i++) {
 		printf("%s %s<%02x>\n",