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authorKai Blin <kai@samba.org>2008-03-29 01:42:06 +0100
committerKai Blin <kai@samba.org>2008-04-02 23:06:27 +0200
commit6ce078141326a41278bbb8c6854c4cacc7cefd99 (patch)
tree311460d8ed17637b26d3063ec73b50fece8e160b
parent6ae76e5cdc0c87eb0ff46f3f1818be0cf70a5a75 (diff)
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wbclient: Add an async winbind client library.
(This used to be commit 3e3563f2840e7cd795f5fc157003af3c932cb4d1)
-rw-r--r--source4/headermap.txt4
-rw-r--r--source4/libcli/config.mk1
-rw-r--r--source4/libcli/wbclient/config.mk6
-rw-r--r--source4/libcli/wbclient/wbclient.c210
-rw-r--r--source4/libcli/wbclient/wbclient.h50
-rw-r--r--source4/librpc/idl/lsa.idl2
-rw-r--r--source4/librpc/idl/winbind.idl34
-rw-r--r--source4/rpc_server/config.mk3
-rw-r--r--source4/winbind/idmap.h20
-rw-r--r--source4/winbind/wb_irpc.c70
10 files changed, 378 insertions, 22 deletions
diff --git a/source4/headermap.txt b/source4/headermap.txt
index 8d4d78bd35..670b14c956 100644
--- a/source4/headermap.txt
+++ b/source4/headermap.txt
@@ -66,4 +66,8 @@ param/share.h: share.h
lib/util/util_tdb.h: util_tdb.h
lib/util/util_ldb.h: util_ldb.h
lib/util/wrap_xattr.h: wrap_xattr.h
+lib/events/events.h: events/events.h
+lib/events/events_internal.h: events/events_internal.h
libcli/ldap/ldap_ndr.h: ldap_ndr.h
+libcli/wbclient/wbclient.h: wbclient/wbclient.h
+lib/gencache/gencache.h: gencache.h
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);
+
diff --git a/source4/librpc/idl/lsa.idl b/source4/librpc/idl/lsa.idl
index 6d15822ea6..e36e79f5c4 100644
--- a/source4/librpc/idl/lsa.idl
+++ b/source4/librpc/idl/lsa.idl
@@ -338,7 +338,7 @@ import "misc.idl", "security.idl";
/******************/
/* Function: 0x0e */
- typedef enum {
+ typedef [public] enum {
SID_NAME_USE_NONE = 0,/* NOTUSED */
SID_NAME_USER = 1, /* user */
SID_NAME_DOM_GRP = 2, /* domain group */
diff --git a/source4/librpc/idl/winbind.idl b/source4/librpc/idl/winbind.idl
index 29649c0ea7..5cefb38f75 100644
--- a/source4/librpc/idl/winbind.idl
+++ b/source4/librpc/idl/winbind.idl
@@ -3,8 +3,8 @@
*/
#include "idl_types.h"
-
-import "netlogon.idl";
+
+import "netlogon.idl", "lsa.idl", "security.idl";
[
uuid("245f3e6b-3c5d-6e21-3a2d-2a3d645b7221"),
@@ -16,6 +16,24 @@ interface winbind
typedef [switch_type(uint16)] union netr_LogonLevel netr_LogonLevel;
typedef [switch_type(uint16)] union netr_Validation netr_Validation;
+ typedef enum {
+ ID_TYPE_NOT_SPECIFIED,
+ ID_TYPE_UID,
+ ID_TYPE_GID,
+ ID_TYPE_BOTH
+ } id_type;
+
+ typedef struct {
+ uint32 id;
+ id_type type;
+ } unixid;
+
+ typedef struct {
+ unixid *unixid;
+ dom_sid *sid;
+ NTSTATUS status;
+ } id_mapping;
+
/* a call to get runtime informations */
void winbind_information(/* TODO */);
@@ -35,4 +53,16 @@ interface winbind
[out] [switch_is(validation_level)] netr_Validation validation,
[out] uint8 authoritative
);
+
+ typedef [v1_enum] enum {
+ WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS = 1,
+ WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS = 2
+ } winbind_get_idmap_level;
+
+ NTSTATUS winbind_get_idmap(
+ [in] winbind_get_idmap_level level,
+ [in] uint32 count,
+ [in,out] [size_is(count)] id_mapping ids[]
+ );
+
}
diff --git a/source4/rpc_server/config.mk b/source4/rpc_server/config.mk
index 1d1c51cc6e..d6d77dd0d9 100644
--- a/source4/rpc_server/config.mk
+++ b/source4/rpc_server/config.mk
@@ -82,7 +82,8 @@ PRIVATE_DEPENDENCIES = \
DCERPC_COMMON \
SAMDB \
NDR_UNIXINFO \
- NSS_WRAPPER
+ NSS_WRAPPER \
+ LIBWBCLIENT
# End MODULE dcerpc_unixinfo
################################################
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;
}