Merge branch 'v4-0-test' of ssh://git.samba.org/data/git/samba into openchange

Conflicts:

	source/headermap.txt
(This used to be commit 1b084e85c1f5963d924f7764ae751f8cd8e57364)

4 files changed, 267 insertions, 0 deletions

diff --git a/source4/libcli/config.mk b/source4/libcli/config.mk
index b85fbe7066..0c00fa2740 100644
--- a/source4/libcli/config.mk
+++ b/source4/libcli/config.mk
@@ -1,6 +1,7 @@
 mkinclude auth/config.mk
 mkinclude ldap/config.mk
 mkinclude security/config.mk
+mkinclude wbclient/config.mk
 
 [SUBSYSTEM::LIBSAMBA-ERRORS]
 OBJ_FILES = util/doserr.o \
diff --git a/source4/libcli/wbclient/config.mk b/source4/libcli/wbclient/config.mk
new file mode 100644
index 0000000000..32f2f5aeed
--- /dev/null
+++ b/source4/libcli/wbclient/config.mk
@@ -0,0 +1,6 @@
+[SUBSYSTEM::LIBWBCLIENT]
+OBJ_FILES = wbclient.o
+PUBLIC_DEPENDENCIES = LIBSAMBA-ERRORS LIBEVENTS
+PRIVATE_DEPENDENCIES = NDR_WINBIND MESSAGING
+
+PUBLIC_HEADERS += libcli/wbclient/wbclient.h
diff --git a/source4/libcli/wbclient/wbclient.c b/source4/libcli/wbclient/wbclient.c
new file mode 100644
index 0000000000..1b2d314824
--- /dev/null
+++ b/source4/libcli/wbclient/wbclient.c
@@ -0,0 +1,210 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client library.
+
+   Copyright (C) 2008 Kai Blin  <kai@samba.org>
+
+   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 "libcli/wbclient/wbclient.h"
+
+/**
+ * Get the server_id of the winbind task.
+ *
+ * \param[in] msg_ctx message context to use
+ * \param[in] mem_ctx talloc context to use
+ * \param[out] ids array of server_id structs containing the winbind id
+ * \return NT_STATUS_OK on success, NT_STATUS_INTERNAL_ERROR on failure
+ */
+static NTSTATUS get_server_id(struct messaging_context *msg_ctx,
+			      TALLOC_CTX *mem_ctx, struct server_id **ids)
+{
+	*ids = irpc_servers_byname(msg_ctx, mem_ctx, "winbind_server");
+	if (*ids == NULL || (*ids)[0].id == 0) {
+		DEBUG(0, ("Geting the winbind server ID failed.\n"));
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+	return NT_STATUS_OK;
+}
+
+/**
+ * Initialize the wbclient context, talloc_free() when done.
+ *
+ * \param mem_ctx talloc context to allocate memory from
+ * \param msg_ctx message context to use
+ * \param
+ */
+struct wbc_context *wbc_init(TALLOC_CTX *mem_ctx,
+			     struct messaging_context *msg_ctx,
+			     struct event_context *event_ctx)
+{
+	struct wbc_context *ctx;
+	NTSTATUS status;
+
+	ctx = talloc(mem_ctx, struct wbc_context);
+	if (ctx == NULL) return NULL;
+
+	status = get_server_id(msg_ctx, mem_ctx, &ctx->ids);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_free(ctx);
+		return NULL;
+	}
+
+	ctx->msg_ctx = msg_ctx;
+	ctx->event_ctx = event_ctx;
+
+	return ctx;
+}
+
+struct wbc_idmap_state {
+	struct composite_context *ctx;
+	struct winbind_get_idmap *req;
+	struct irpc_request *irpc_req;
+	struct id_mapping *ids;
+};
+
+static void sids_to_xids_recv_ids(struct irpc_request *req);
+
+struct composite_context *wbc_sids_to_xids_send(struct wbc_context *wbc_ctx,
+						TALLOC_CTX *mem_ctx,
+						uint32_t count,
+						struct id_mapping *ids)
+{
+	struct composite_context *ctx;
+	struct wbc_idmap_state *state;
+
+	DEBUG(5, ("wbc_sids_to_xids called\n"));
+
+	ctx = composite_create(mem_ctx, wbc_ctx->event_ctx);
+	if (ctx == NULL) return NULL;
+
+	state = talloc(ctx, struct wbc_idmap_state);
+	if (composite_nomem(state, ctx)) return ctx;
+	ctx->private_data = state;
+
+	state->req = talloc(state, struct winbind_get_idmap);
+	if (composite_nomem(state->req, ctx)) return ctx;
+
+	state->req->in.count = count;
+	state->req->in.level = WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS;
+	state->req->in.ids = ids;
+	state->ctx = ctx;
+
+	state->irpc_req = IRPC_CALL_SEND(wbc_ctx->msg_ctx, wbc_ctx->ids[0],
+					 winbind, WINBIND_GET_IDMAP, state->req,
+					 state);
+	if (composite_nomem(state->irpc_req, ctx)) return ctx;
+
+	composite_continue_irpc(ctx, state->irpc_req, sids_to_xids_recv_ids,
+				state);
+	return ctx;
+}
+
+static void sids_to_xids_recv_ids(struct irpc_request *req)
+{
+	struct wbc_idmap_state *state = talloc_get_type_abort(
+							req->async.private,
+							struct wbc_idmap_state);
+
+	state->ctx->status = irpc_call_recv(state->irpc_req);
+	if (!composite_is_ok(state->ctx)) return;
+
+	state->ids = state->req->out.ids;
+	composite_done(state->ctx);
+}
+
+NTSTATUS wbc_sids_to_xids_recv(struct composite_context *ctx,
+			       struct id_mapping **ids)
+{
+	NTSTATUS status = composite_wait(ctx);
+		DEBUG(5, ("wbc_sids_to_xids_recv called\n"));
+	if (NT_STATUS_IS_OK(status)) {
+		struct wbc_idmap_state *state =	talloc_get_type_abort(
+							ctx->private_data,
+							struct wbc_idmap_state);
+		*ids = state->ids;
+	}
+
+	return status;
+}
+
+static void xids_to_sids_recv_ids(struct irpc_request *req);
+
+struct composite_context *wbc_xids_to_sids_send(struct wbc_context *wbc_ctx,
+						TALLOC_CTX *mem_ctx,
+						uint32_t count,
+						struct id_mapping *ids)
+{
+	struct composite_context *ctx;
+	struct wbc_idmap_state *state;
+
+	DEBUG(5, ("wbc_xids_to_sids called\n"));
+
+	ctx = composite_create(mem_ctx, wbc_ctx->event_ctx);
+	if (ctx == NULL) return NULL;
+
+	state = talloc(ctx, struct wbc_idmap_state);
+	if (composite_nomem(state, ctx)) return ctx;
+	ctx->private_data = state;
+
+	state->req = talloc(state, struct winbind_get_idmap);
+	if (composite_nomem(state->req, ctx)) return ctx;
+
+	state->req->in.count = count;
+	state->req->in.level = WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS;
+	state->req->in.ids = ids;
+	state->ctx = ctx;
+
+	state->irpc_req = IRPC_CALL_SEND(wbc_ctx->msg_ctx, wbc_ctx->ids[0],
+					 winbind, WINBIND_GET_IDMAP, state->req,
+					 state);
+	if (composite_nomem(state->irpc_req, ctx)) return ctx;
+
+	composite_continue_irpc(ctx, state->irpc_req, xids_to_sids_recv_ids,
+			state);
+
+	return ctx;
+}
+
+static void xids_to_sids_recv_ids(struct irpc_request *req)
+{
+	struct wbc_idmap_state *state = talloc_get_type_abort(
+							req->async.private,
+							struct wbc_idmap_state);
+
+	state->ctx->status = irpc_call_recv(state->irpc_req);
+	if (!composite_is_ok(state->ctx)) return;
+
+	state->ids = state->req->out.ids;
+	composite_done(state->ctx);
+}
+
+NTSTATUS wbc_xids_to_sids_recv(struct composite_context *ctx,
+			       struct id_mapping **ids)
+{
+	NTSTATUS status = composite_wait(ctx);
+		DEBUG(5, ("wbc_xids_to_sids_recv called\n"));
+	if (NT_STATUS_IS_OK(status)) {
+		struct wbc_idmap_state *state =	talloc_get_type_abort(
+							ctx->private_data,
+							struct wbc_idmap_state);
+		*ids = state->ids;
+	}
+
+	return status;
+}
+
diff --git a/source4/libcli/wbclient/wbclient.h b/source4/libcli/wbclient/wbclient.h
new file mode 100644
index 0000000000..099abaa511
--- /dev/null
+++ b/source4/libcli/wbclient/wbclient.h
@@ -0,0 +1,50 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client library.
+
+   Copyright (C) 2008 Kai Blin  <kai@samba.org>
+
+   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 "lib/messaging/irpc.h"
+#include "libcli/composite/composite.h"
+#include "librpc/gen_ndr/ndr_winbind.h"
+
+struct wbc_context {
+	struct messaging_context *msg_ctx;
+	struct event_context *event_ctx;
+	struct server_id *ids;
+};
+
+struct wbc_context *wbc_init(TALLOC_CTX *mem_ctx,
+			     struct messaging_context *msg_ctx,
+			     struct event_context *event_ctx);
+
+struct composite_context *wbc_sids_to_xids_send(struct wbc_context *wbc_ctx,
+						TALLOC_CTX *mem_ctx,
+						uint32_t count,
+						struct id_mapping *ids);
+
+NTSTATUS wbc_sids_to_xids_recv(struct composite_context *ctx,
+			       struct id_mapping **ids);
+
+struct composite_context *wbc_xids_to_sids_send(struct wbc_context *wbc_ctx,
+						TALLOC_CTX *mem_ctx,
+						uint32_t count,
+						struct id_mapping *ids);
+
+NTSTATUS wbc_xids_to_sids_recv(struct composite_context *ctx,
+			       struct id_mapping **ids);
+