1 files changed, 111 insertions, 2 deletions

diff --git a/source4/libcli/resolve/resolve.c b/source4/libcli/resolve/resolve.c
index e83b11c95e..b36d6e8ee6 100644
--- a/source4/libcli/resolve/resolve.c
+++ b/source4/libcli/resolve/resolve.c
@@ -24,12 +24,111 @@
 #include "libcli/raw/libcliraw.h"
 #include "libcli/composite/composite.h"
 
+struct resolve_state {
+	struct nbt_name name;
+	const char **methods;
+	struct smbcli_composite *req;
+	const char *reply_addr;
+};
+
+static struct smbcli_composite *setup_next_method(struct smbcli_composite *c);
+
+/*
+  handle completion of one name resolve method
+*/
+static void resolve_handler(struct smbcli_composite *req)
+{
+	struct smbcli_composite *c = req->async.private;
+	struct resolve_state *state = talloc_get_type(c->private, struct resolve_state);
+	const char *method = state->methods[0];
+
+	if (strcasecmp(method, "bcast")) {
+		c->status = resolve_name_bcast_recv(req, state, &state->reply_addr);
+	} else if (strcasecmp(method, "wins")) {
+		c->status = resolve_name_wins_recv(req, state, &state->reply_addr);
+	} else {
+		c->status = NT_STATUS_INTERNAL_ERROR;
+	}
+	
+	if (!NT_STATUS_IS_OK(c->status)) {
+		state->methods++;
+		state->req = setup_next_method(c);
+		if (state->req != NULL) {
+			return;
+		}
+	}
+
+	if (!NT_STATUS_IS_OK(c->status)) {
+		c->state = SMBCLI_REQUEST_ERROR;
+	} else {
+		c->state = SMBCLI_REQUEST_DONE;
+	}
+	if (c->async.fn) {
+		c->async.fn(c);
+	}
+}
+
+
+static struct smbcli_composite *setup_next_method(struct smbcli_composite *c)
+{
+	struct resolve_state *state = talloc_get_type(c->private, struct resolve_state);
+	const char *method;
+	struct smbcli_composite *req = NULL;
+
+	do {
+		method = state->methods[0];
+		if (method == NULL) break;
+		if (strcasecmp(method, "bcast")) {
+			req = resolve_name_bcast_send(&state->name, c->event_ctx);
+		} else if (strcasecmp(method, "wins")) {
+			req = resolve_name_wins_send(&state->name, c->event_ctx);
+		}
+		if (req == NULL) state->methods++;
+	} while (!req && state->methods[0]);
+
+	if (req) {
+		req->async.fn = resolve_handler;
+		req->async.private = c;
+	}
+
+	return req;
+}
+
 /*
   general name resolution - async send
  */
 struct smbcli_composite *resolve_name_send(struct nbt_name *name, struct event_context *event_ctx)
 {
-	return resolve_name_bcast_send(name, event_ctx);
+	struct smbcli_composite *c;
+	struct resolve_state *state;
+	NTSTATUS status;
+
+	c = talloc_zero(NULL, struct smbcli_composite);
+	if (c == NULL) goto failed;
+
+	state = talloc(c, struct resolve_state);
+	if (state == NULL) goto failed;
+
+	status = nbt_name_dup(state, name, &state->name);
+	if (!NT_STATUS_IS_OK(status)) goto failed;
+
+	state->methods = lp_name_resolve_order();
+	if (state->methods == NULL) {
+		return NULL;
+	}
+
+	c->state = SMBCLI_REQUEST_SEND;
+	c->private = state;
+	c->event_ctx = talloc_reference(c, event_ctx);
+
+	state->req = setup_next_method(c);
+	if (state->req == NULL) goto failed;
+	
+	return c;
+
+failed:
+	talloc_free(c);
+	return NULL;
 }
 
 /*
@@ -38,7 +137,17 @@ struct smbcli_composite *resolve_name_send(struct nbt_name *name, struct event_c
 NTSTATUS resolve_name_recv(struct smbcli_composite *c, 
 			   TALLOC_CTX *mem_ctx, const char **reply_addr)
 {
-	return resolve_name_bcast_recv(c, mem_ctx, reply_addr);
+	NTSTATUS status;
+
+	status = smb_composite_wait(c);
+
+	if (NT_STATUS_IS_OK(status)) {
+		struct resolve_state *state = talloc_get_type(c->private, struct resolve_state);
+		*reply_addr = talloc_steal(mem_ctx, state->reply_addr);
+	}
+
+	talloc_free(c);
+	return status;
 }
 
 /*