s3:winbind: Convert WINBINDD_LOOKUPNAME to the new API

4 files changed, 117 insertions, 61 deletions

diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 867e9df8d9..a5374a99f4 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/winbindd/winbindd.c
@@ -469,7 +469,6 @@ static struct winbindd_dispatch_table {
 
 	/* SID related functions */
 
-	{ WINBINDD_LOOKUPNAME, winbindd_lookupname, "LOOKUPNAME" },
 	{ WINBINDD_LOOKUPRIDS, winbindd_lookuprids, "LOOKUPRIDS" },
 
 	/* Lookup related functions */
@@ -526,6 +525,8 @@ static struct winbindd_async_dispatch_table async_nonpriv_table[] = {
 	  wb_ping_send, wb_ping_recv },
 	{ WINBINDD_LOOKUPSID, "LOOKUPSID",
 	  winbindd_lookupsid_send, winbindd_lookupsid_recv },
+	{ WINBINDD_LOOKUPNAME, "LOOKUPNAME",
+	  winbindd_lookupname_send, winbindd_lookupname_recv },
 
 	{ 0, NULL, NULL, NULL }
 };
diff --git a/source3/winbindd/winbindd_lookupname.c b/source3/winbindd/winbindd_lookupname.c
new file mode 100644
index 0000000000..0918076717
--- /dev/null
+++ b/source3/winbindd/winbindd_lookupname.c
@@ -0,0 +1,110 @@
+/*
+   Unix SMB/CIFS implementation.
+   async implementation of WINBINDD_GETPWNAM
+   Copyright (C) Volker Lendecke 2009
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "winbindd.h"
+
+struct winbindd_lookupname_state {
+	struct tevent_context *ev;
+	struct dom_sid sid;
+	enum lsa_SidType type;
+};
+
+static void winbindd_lookupname_done(struct tevent_req *subreq);
+
+struct tevent_req *winbindd_lookupname_send(TALLOC_CTX *mem_ctx,
+					    struct tevent_context *ev,
+					    struct winbindd_request *request)
+{
+	struct tevent_req *req, *subreq;
+	struct winbindd_lookupname_state *state;
+	char *domname, *name, *p;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct winbindd_lookupname_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->ev = ev;
+
+	/* Ensure null termination */
+	request->data.name.dom_name[
+		sizeof(request->data.name.dom_name)-1]='\0';
+	request->data.name.name[sizeof(request->data.name.name)-1]='\0';
+
+	/* cope with the name being a fully qualified name */
+	p = strstr(request->data.name.name, lp_winbind_separator());
+	if (p) {
+		*p = 0;
+		domname = request->data.name.name;
+		name = p+1;
+	} else if ((p = strchr(request->data.name.name, '@')) != NULL) {
+		/* upn */
+		domname = p + 1;
+		*p = 0;
+		name = request->data.name.name;
+	} else {
+		domname = request->data.name.dom_name;
+		name = request->data.name.name;
+	}
+
+	DEBUG(3, ("lookupname %s%s%s\n", domname, lp_winbind_separator(),
+		  name));
+
+	subreq = wb_lookupname_send(state, ev, domname, name, 0);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, winbindd_lookupname_done, req);
+	return req;
+}
+
+static void winbindd_lookupname_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct winbindd_lookupname_state *state = tevent_req_data(
+		req, struct winbindd_lookupname_state);
+	NTSTATUS status;
+
+	status = wb_lookupname_recv(subreq, &state->sid, &state->type);
+	TALLOC_FREE(subreq);
+	if (!NT_STATUS_IS_OK(status)) {
+		tevent_req_nterror(req, status);
+		return;
+	}
+	tevent_req_done(req);
+}
+
+NTSTATUS winbindd_lookupname_recv(struct tevent_req *req,
+				  struct winbindd_response *response)
+{
+	struct winbindd_lookupname_state *state = tevent_req_data(
+		req, struct winbindd_lookupname_state);
+	NTSTATUS status;
+
+	if (tevent_req_is_nterror(req, &status)) {
+		DEBUG(5, ("Could not convert sid %s: %s\n",
+			  sid_string_dbg(&state->sid), nt_errstr(status)));
+		return status;
+	}
+	sid_to_fstring(response->data.sid.sid, &state->sid);
+	response->data.sid.type = state->type;
+	return NT_STATUS_OK;
+}
diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h
index 2b493b2a67..678a9231de 100644
--- a/source3/winbindd/winbindd_proto.h
+++ b/source3/winbindd/winbindd_proto.h
@@ -631,5 +631,10 @@ struct tevent_req *wb_lookupname_send(TALLOC_CTX *mem_ctx,
 NTSTATUS wb_lookupname_recv(struct tevent_req *req, struct dom_sid *sid,
 			    enum lsa_SidType *type);
 
+struct tevent_req *winbindd_lookupname_send(TALLOC_CTX *mem_ctx,
+					    struct tevent_context *ev,
+					    struct winbindd_request *request);
+NTSTATUS winbindd_lookupname_recv(struct tevent_req *req,
+				  struct winbindd_response *response);
 
 #endif /*  _WINBINDD_PROTO_H_  */
diff --git a/source3/winbindd/winbindd_sid.c b/source3/winbindd/winbindd_sid.c
index 287dfb7f6b..ee1ee2b6bb 100644
--- a/source3/winbindd/winbindd_sid.c
+++ b/source3/winbindd/winbindd_sid.c
@@ -27,66 +27,6 @@
 
 /* Convert a string  */
 
-/**
- * Look up the SID for a qualified name.  
- **/
-
-static void lookupname_recv(void *private_data, bool success,
-			    const DOM_SID *sid, enum lsa_SidType type);
-
-void winbindd_lookupname(struct winbindd_cli_state *state)
-{
-	char *name_domain, *name_user;
-	char *p;
-
-	/* Ensure null termination */
-	state->request->data.name.dom_name[sizeof(state->request->data.name.dom_name)-1]='\0';
-
-	/* Ensure null termination */
-	state->request->data.name.name[sizeof(state->request->data.name.name)-1]='\0';
-
-	/* cope with the name being a fully qualified name */
-	p = strstr(state->request->data.name.name, lp_winbind_separator());
-	if (p) {
-		*p = 0;
-		name_domain = state->request->data.name.name;
-		name_user = p+1;
-	} else if ((p = strchr(state->request->data.name.name, '@')) != NULL) {
-		/* upn */
-		name_domain = p + 1;
-		*p = 0;
-		name_user = state->request->data.name.name;
-	} else {
-		name_domain = state->request->data.name.dom_name;
-		name_user = state->request->data.name.name;
-	}
-
-	DEBUG(3, ("[%5lu]: lookupname %s%s%s\n", (unsigned long)state->pid,
-		  name_domain, lp_winbind_separator(), name_user));
-
-	winbindd_lookupname_async(state->mem_ctx, name_domain, name_user,
-				  lookupname_recv, WINBINDD_LOOKUPNAME, 
-				  state);
-}
-
-static void lookupname_recv(void *private_data, bool success,
-			    const DOM_SID *sid, enum lsa_SidType type)
-{
-	struct winbindd_cli_state *state =
-		talloc_get_type_abort(private_data, struct winbindd_cli_state);
-
-	if (!success) {
-		DEBUG(5, ("lookupname returned an error\n"));
-		request_error(state);
-		return;
-	}
-
-	sid_to_fstring(state->response->data.sid.sid, sid);
-	state->response->data.sid.type = type;
-	request_ok(state);
-	return;
-}
-
 void winbindd_lookuprids(struct winbindd_cli_state *state)
 {
 	struct winbindd_domain *domain;