From 188b2054a80ec16e7fb9ed7b6b1e8fce9b52458f Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 10 Dec 2003 22:21:04 +0000
Subject: initial rpc server side infrastructure (This used to be commit
 3706af7a6cb2090e0baeff5ee54bf49ebda2cce1)

---
 source4/rpc_server/dcerpc_server.c | 141 +++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 source4/rpc_server/dcerpc_server.c

(limited to 'source4/rpc_server/dcerpc_server.c')

diff --git a/source4/rpc_server/dcerpc_server.c b/source4/rpc_server/dcerpc_server.c
new file mode 100644
index 0000000000..c01dc4d9db
--- /dev/null
+++ b/source4/rpc_server/dcerpc_server.c
@@ -0,0 +1,141 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   server side dcerpc core code
+
+   Copyright (C) Andrew Tridgell 2003
+   
+   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"
+
+/*
+  find the set of endpoint operations for an endpoint server
+*/
+static const struct dcesrv_endpoint_ops *find_endpoint(struct server_context *smb,
+						       const struct dcesrv_endpoint *endpoint)
+{
+	struct dce_endpoint *ep;
+	for (ep=smb->dcesrv.endpoint_list; ep; ep=ep->next) {
+		if (ep->endpoint_ops->query(endpoint)) {
+			return ep->endpoint_ops;
+		}
+	}
+	return NULL;
+}
+
+
+/*
+  register an endpoint server
+*/
+BOOL dcesrv_endpoint_register(struct server_context *smb, 
+			      const struct dcesrv_endpoint_ops *ops)
+{
+	struct dce_endpoint *ep;
+	ep = malloc(sizeof(*ep));
+	if (!ep) {
+		return False;
+	}
+	ep->endpoint_ops = ops;
+	DLIST_ADD(smb->dcesrv.endpoint_list, ep);
+	return True;
+}
+
+/*
+  connect to a dcerpc endpoint
+*/
+NTSTATUS dcesrv_endpoint_connect(struct server_context *smb,
+				 const struct dcesrv_endpoint *endpoint,
+				 struct dcesrv_state **p)
+{
+	TALLOC_CTX *mem_ctx;
+	NTSTATUS status;
+	const struct dcesrv_endpoint_ops *ops;
+
+	/* make sure this endpoint exists */
+	ops = find_endpoint(smb, endpoint);
+	if (!ops) {
+		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+	}
+
+	mem_ctx = talloc_init("dcesrv_endpoint_connect");
+	if (!mem_ctx) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	*p = talloc(mem_ctx, sizeof(struct dcesrv_state));
+	if (! *p) {
+		talloc_destroy(mem_ctx);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	(*p)->mem_ctx = mem_ctx;
+	(*p)->endpoint = *endpoint;
+	(*p)->ops = ops;
+	(*p)->private = NULL;
+
+	/* make sure the endpoint server likes the connection */
+	status = ops->connect(*p);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_destroy(mem_ctx);
+		return status;
+	}
+	
+	return NT_STATUS_OK;
+}
+
+
+/*
+  disconnect a link to an endpoint
+*/
+void dcesrv_endpoint_disconnect(struct dcesrv_state *p)
+{
+	p->ops->disconnect(p);
+	talloc_destroy(p->mem_ctx);
+}
+
+
+
+/*
+  a useful function for implementing the query endpoint op
+ */
+BOOL dcesrv_table_query(const struct dcerpc_interface_table *table,
+			const struct dcesrv_endpoint *ep)
+{
+	int i;
+	const struct dcerpc_endpoint_list *endpoints = table->endpoints;
+
+	if (ep->type != ENDPOINT_SMB) {
+		return False;
+	}
+
+	for (i=0;i<endpoints->count;i++) {
+		if (strcasecmp(ep->info.smb_pipe, endpoints->names[i]) == 0) {
+			return True;
+		}
+	}
+	return False;
+}
+
+
+/*
+  initialise the dcerpc server subsystem
+*/
+BOOL dcesrv_init(struct server_context *smb)
+{
+	rpc_echo_init(smb);
+	return True;
+}
-- 
cgit