svn commit: samba r12087 - in branches/SAMBA_4_0/source/librpc/rpc:
.
mimir at samba.org
mimir at samba.org
Tue Dec 6 08:56:14 GMT 2005
Author: mimir
Date: 2005-12-06 08:56:13 +0000 (Tue, 06 Dec 2005)
New Revision: 12087
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=12087
Log:
Split dcerpc pipe connection functions into separate file.
It's going to contain async functions and ncacn_np is the
first.
rafal
Added:
branches/SAMBA_4_0/source/librpc/rpc/dcerpc_connect.c
Modified:
branches/SAMBA_4_0/source/librpc/rpc/config.mk
Changeset:
Modified: branches/SAMBA_4_0/source/librpc/rpc/config.mk
===================================================================
--- branches/SAMBA_4_0/source/librpc/rpc/config.mk 2005-12-06 05:25:03 UTC (rev 12086)
+++ branches/SAMBA_4_0/source/librpc/rpc/config.mk 2005-12-06 08:56:13 UTC (rev 12087)
@@ -10,7 +10,8 @@
dcerpc_error.o \
dcerpc_smb.o \
dcerpc_smb2.o \
- dcerpc_sock.o
+ dcerpc_sock.o \
+ dcerpc_connect.o
REQUIRED_SUBSYSTEMS = SOCKET
# End SUBSYSTEM RPC_RAW
################################################
Added: branches/SAMBA_4_0/source/librpc/rpc/dcerpc_connect.c
===================================================================
--- branches/SAMBA_4_0/source/librpc/rpc/dcerpc_connect.c 2005-12-06 05:25:03 UTC (rev 12086)
+++ branches/SAMBA_4_0/source/librpc/rpc/dcerpc_connect.c 2005-12-06 08:56:13 UTC (rev 12087)
@@ -0,0 +1,165 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ dcerpc connect functions
+
+ Copyright (C) Andrew Tridgell 2003
+ Copyright (C) Jelmer Vernooij 2004
+ Copyright (C) Andrew Bartlett <abartlet at samba.org> 2005
+ Copyright (C) Rafal Szczesniak 2005
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+
+#include "includes.h"
+#include "system/network.h"
+#include "librpc/gen_ndr/ndr_epmapper.h"
+#include "librpc/gen_ndr/ndr_dcerpc.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/composite/composite.h"
+#include "libcli/smb_composite/smb_composite.h"
+
+
+struct dcerpc_pipe_connect;
+
+struct pipe_np_smb_state {
+ struct smb_composite_connect conn;
+ struct smbcli_tree *tree;
+ struct dcerpc_pipe_connect io;
+};
+
+
+void continue_pipe_open_smb(struct composite_context *ctx)
+{
+ struct composite_context *c = talloc_get_type(ctx->async.private_data,
+ struct composite_context);
+ struct pipe_np_smb_state *s = talloc_get_type(c->private_data,
+ struct pipe_np_smb_state);
+
+ c->status = dcerpc_pipe_open_smb_recv(ctx);
+ if (!NT_STATUS_IS_OK(c->status)) {
+
+ DEBUG(0,("Failed to open pipe %s - %s\n", s->io.pipe_name, nt_errstr(c->status)));
+ composite_trigger_error(c);
+ return;
+ }
+
+ composite_done(c);
+}
+
+
+void continue_smb_connect(struct composite_context *ctx)
+{
+ struct composite_context *open_ctx;
+ struct composite_context *c = talloc_get_type(ctx->async.private_data,
+ struct composite_context);
+ struct pipe_np_smb_state *s = talloc_get_type(c->private_data,
+ struct pipe_np_smb_state);
+
+ c->status = smb_composite_connect_recv(ctx, c);
+ if (!NT_STATUS_IS_OK(c->status)) {
+
+ DEBUG(0,("Failed to connect to %s - %s\n", s->io.binding->host, nt_errstr(c->status)));
+ composite_trigger_error(c);
+ return;
+ }
+
+ s->tree = s->conn.out.tree;
+ s->io.pipe_name = s->io.binding->endpoint;
+
+ open_ctx = dcerpc_pipe_open_smb_send(s->io.pipe->conn, s->tree, s->io.pipe_name);
+
+ composite_continue(c, open_ctx, continue_pipe_open_smb, c);
+}
+
+
+/* open a rpc connection to a rpc pipe on SMB using the binding
+ structure to determine the endpoint and options */
+struct composite_context *dcerpc_pipe_connect_ncacn_np_smb_send(TALLOC_CTX *tmp_ctx,
+ struct dcerpc_pipe_connect *io)
+{
+ struct composite_context *c;
+ struct pipe_np_smb_state *s;
+ struct composite_context *conn_req;
+ struct smb_composite_connect *conn;
+
+ c = talloc_zero(tmp_ctx, struct composite_context);
+ if (c == NULL) return NULL;
+
+ s = talloc_zero(c, struct pipe_np_smb_state);
+ if (s == NULL) {
+ c->status = NT_STATUS_NO_MEMORY;
+ goto failed;
+ }
+
+ c->state = COMPOSITE_STATE_IN_PROGRESS;
+ c->private_data = s;
+ c->event_ctx = io->pipe->conn->event_ctx;
+
+ s->io = *io;
+ conn = &s->conn;
+
+ conn->in.dest_host = s->io.binding->host;
+ conn->in.port = 0;
+ conn->in.called_name = strupper_talloc(tmp_ctx, s->io.binding->host);
+ conn->in.service = "IPC$";
+ conn->in.service_type = NULL;
+ conn->in.fallback_to_anonymous = False;
+ conn->in.workgroup = lp_workgroup();
+
+ if (s->io.binding->flags & DCERPC_SCHANNEL) {
+ struct cli_credentials *anon_creds
+ = cli_credentials_init(tmp_ctx);
+ if (composite_nomem(anon_creds, c)) return NULL;
+
+ cli_credentials_set_anonymous(anon_creds);
+ cli_credentials_guess(anon_creds);
+
+ s->conn.in.credentials = anon_creds;
+
+ } else {
+ s->conn.in.credentials = s->io.creds;
+ }
+
+ conn_req = smb_composite_connect_send(conn, s->io.pipe->conn, s->io.pipe->conn->event_ctx);
+
+ composite_continue(c, conn_req, continue_smb_connect, c);
+
+ return c;
+
+failed:
+ composite_trigger_error(c);
+ return NULL;
+}
+
+
+NTSTATUS dcerpc_pipe_connect_ncacn_np_smb_recv(struct composite_context *c)
+{
+ NTSTATUS status = composite_wait(c);
+
+ talloc_free(c);
+ return status;
+}
+
+
+NTSTATUS dcerpc_pipe_connect_ncacn_np_smb(TALLOC_CTX *tmp_ctx,
+ struct dcerpc_pipe_connect *io)
+{
+ struct composite_context *c;
+ c = dcerpc_pipe_connect_ncacn_np_smb_send(tmp_ctx, io);
+ return dcerpc_pipe_connect_ncacn_np_smb_recv(c);
+}
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