wbclient: Add an async winbind client library.

(This used to be commit 3e3563f2840e7cd795f5fc157003af3c932cb4d1)

2 files changed, 72 insertions, 18 deletions

diff --git a/source4/winbind/idmap.h b/source4/winbind/idmap.h
index 045d50c568..6eae92cc68 100644
--- a/source4/winbind/idmap.h
+++ b/source4/winbind/idmap.h
@@ -22,6 +22,8 @@
 #ifndef _IDMAP_H_
 #define _IDMAP_H_
 
+#include "librpc/gen_ndr/winbind.h"
+
 struct idmap_context {
 	struct loadparm_context *lp_ctx;
 	struct ldb_context *ldb_ctx;
@@ -29,24 +31,6 @@ struct idmap_context {
 	struct dom_sid *unix_users_sid;
 };
 
-enum id_type {
-        ID_TYPE_NOT_SPECIFIED = 0,
-        ID_TYPE_UID,
-        ID_TYPE_GID,
-	ID_TYPE_BOTH
-};
-
-struct unixid {
-        uint32_t id;
-        enum id_type type;
-};
-
-struct id_mapping {
-	struct unixid *unixid;
-	struct dom_sid *sid;
-	NTSTATUS status;
-};
-
 #include "winbind/idmap_proto.h"
 
 #endif
diff --git a/source4/winbind/wb_irpc.c b/source4/winbind/wb_irpc.c
index 5d7f7fd7a6..0535045adb 100644
--- a/source4/winbind/wb_irpc.c
+++ b/source4/winbind/wb_irpc.c
@@ -22,6 +22,7 @@
 #include "winbind/wb_server.h"
 #include "lib/messaging/irpc.h"
 #include "libcli/composite/composite.h"
+#include "libcli/security/proto.h"
 #include "librpc/gen_ndr/ndr_winbind.h"
 #include "smbd/service_task.h"
 
@@ -71,6 +72,71 @@ static void wb_irpc_SamLogon_callback(struct composite_context *ctx)
 	irpc_send_reply(s->msg, status);
 }
 
+struct wb_irpc_get_idmap_state {
+	struct irpc_message *msg;
+	struct winbind_get_idmap *req;
+	int level;
+};
+
+static void wb_irpc_get_idmap_callback(struct composite_context *ctx);
+
+static NTSTATUS wb_irpc_get_idmap(struct irpc_message *msg,
+				  struct winbind_get_idmap *req)
+{
+	struct wbsrv_service *service = talloc_get_type(msg->private,
+					struct wbsrv_service);
+	struct wb_irpc_get_idmap_state *s;
+	struct composite_context *ctx;
+
+	DEBUG(5, ("wb_irpc_get_idmap called\n"));
+
+	s = talloc(msg, struct wb_irpc_get_idmap_state);
+	NT_STATUS_HAVE_NO_MEMORY(s);
+
+	s->msg = msg;
+	s->req = req;
+	s->level = req->in.level;
+
+	switch(s->level) {
+		case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
+			ctx = wb_sids2xids_send(msg, service, req->in.count,
+						req->in.ids);
+			break;
+		case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
+			ctx = wb_xids2sids_send(msg, service, req->in.count,
+						req->in.ids);
+			break;
+	}
+	NT_STATUS_HAVE_NO_MEMORY(ctx);
+
+	composite_continue(ctx, ctx, wb_irpc_get_idmap_callback, s);
+	msg->defer_reply = true;
+
+	return NT_STATUS_OK;
+}
+
+static void wb_irpc_get_idmap_callback(struct composite_context *ctx)
+{
+	struct wb_irpc_get_idmap_state *s;
+	NTSTATUS status;
+
+	DEBUG(5, ("wb_irpc_get_idmap_callback called\n"));
+
+	s = talloc_get_type(ctx->async.private_data,
+			    struct wb_irpc_get_idmap_state);
+
+	switch(s->level) {
+		case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
+			status = wb_sids2xids_recv(ctx, &s->req->out.ids);
+			break;
+		case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
+			status = wb_xids2sids_recv(ctx, &s->req->out.ids);
+			break;
+	}
+
+	irpc_send_reply(s->msg, status);
+}
+
 NTSTATUS wbsrv_init_irpc(struct wbsrv_service *service)
 {
 	NTSTATUS status;
@@ -81,5 +147,9 @@ NTSTATUS wbsrv_init_irpc(struct wbsrv_service *service)
 			       wb_irpc_SamLogon, service);
 	NT_STATUS_NOT_OK_RETURN(status);
 
+	status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_GET_IDMAP,
+			       wb_irpc_get_idmap, service);
+	NT_STATUS_NOT_OK_RETURN(status);
+
 	return NT_STATUS_OK;
 }