r15773: - implement srvsvc_NetGetFileSecurity() and srvsvc_NetSetFileSecurity()

- we do this by just creating a ntvfs_context (this doesn't need and smbsrv_* stuff :-)
  and then call ntvfs_qpathinfo() and ntvfs_setpathinfo()

metze
(This used to be commit e1635ce5c07615eded6eac237cde3945a46ebbd9)

1 files changed, 131 insertions, 0 deletions

diff --git a/source4/rpc_server/srvsvc/srvsvc_ntvfs.c b/source4/rpc_server/srvsvc/srvsvc_ntvfs.c
new file mode 100644
index 0000000000..7dbaaa0f23
--- /dev/null
+++ b/source4/rpc_server/srvsvc/srvsvc_ntvfs.c
@@ -0,0 +1,131 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   srvsvc pipe ntvfs helper functions
+
+   Copyright (C) Stefan (metze) Metzmacher 2006
+   
+   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 "rpc_server/dcerpc_server.h"
+#include "librpc/gen_ndr/ndr_srvsvc.h"
+#include "rpc_server/common/common.h"
+#include "ntvfs/ntvfs.h"
+#include "rpc_server/srvsvc/proto.h"
+#include "lib/socket/socket.h"
+
+struct socket_address *srvsvc_get_my_addr(void *p, TALLOC_CTX *mem_ctx)
+{
+	struct dcesrv_connection *conn = talloc_get_type(p, struct dcesrv_connection);
+	return dcesrv_connection_get_my_addr(conn, mem_ctx);
+}
+
+struct socket_address *srvsvc_get_peer_addr(void *p, TALLOC_CTX *mem_ctx)
+{
+	struct dcesrv_connection *conn = talloc_get_type(p, struct dcesrv_connection);
+	return dcesrv_connection_get_peer_addr(conn, mem_ctx);
+}
+
+struct srvsvc_ntvfs_ctx {
+	struct ntvfs_context *ntvfs;
+};
+
+static int srvsvc_ntvfs_ctx_destructor(void *p)
+{
+	struct srvsvc_ntvfs_ctx *c = talloc_get_type(p, struct srvsvc_ntvfs_ctx);
+	ntvfs_disconnect(c->ntvfs);
+	return 0;
+}
+
+NTSTATUS srvsvc_create_ntvfs_context(struct dcesrv_call_state *dce_call,
+				     TALLOC_CTX *mem_ctx,
+				     const char *share,
+				     struct ntvfs_context **_ntvfs)
+{
+	NTSTATUS status;
+	struct srvsvc_ntvfs_ctx	*c;
+	struct ntvfs_request *ntvfs_req;
+	enum ntvfs_type type;
+	int snum;
+
+	snum = lp_find_valid_service(share);
+	if (snum == -1) {
+		DEBUG(0,("srvsvc_create_ntvfs_context: couldn't find service %s\n", share));
+		return NT_STATUS_BAD_NETWORK_NAME;
+	}
+
+#if 0 /* TODO: fix access cecking */
+	if (!socket_check_access(dce_call->connection->socket, 
+				 lp_servicename(snum), 
+				 lp_hostsallow(snum), 
+				 lp_hostsdeny(snum))) {
+		return NT_STATUS_ACCESS_DENIED;
+	}
+#endif
+
+	/* work out what sort of connection this is */
+	if (strcmp(lp_fstype(snum), "IPC") == 0) {
+		type = NTVFS_IPC;
+	} else if (lp_print_ok(snum)) {
+		type = NTVFS_PRINT;
+	} else {
+		type = NTVFS_DISK;
+	}
+
+	c = talloc(mem_ctx, struct srvsvc_ntvfs_ctx);
+	NT_STATUS_HAVE_NO_MEMORY(c);
+	
+	/* init ntvfs function pointers */
+	status = ntvfs_init_connection(c, snum, type,
+				       PROTOCOL_NT1,
+				       dce_call->event_ctx,
+				       dce_call->conn->msg_ctx,
+				       dce_call->conn->server_id,
+				       &c->ntvfs);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0, ("srvsvc_create_ntvfs_context: ntvfs_init_connection failed for service %s\n", 
+			  lp_servicename(snum)));
+		return status;
+	}
+	talloc_set_destructor(c, srvsvc_ntvfs_ctx_destructor);
+
+	/*
+	 * NOTE: we only set the addr callbacks as we're not interesseted in oplocks or in getting file handles
+	 */
+	status = ntvfs_set_addr_callbacks(c->ntvfs, srvsvc_get_my_addr, srvsvc_get_peer_addr, dce_call->conn);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0,("srvsvc_create_ntvfs_context: NTVFS failed to set the addr callbacks!\n"));
+		return status;
+	}
+
+	ntvfs_req = ntvfs_request_create(c->ntvfs, mem_ctx,
+					 dce_call->conn->auth_state.session_info,
+					 0, /* TODO: fill in PID */
+					 0, /* TODO: fill in MID */
+					 dce_call->time,
+					 NULL, NULL, 0);
+	NT_STATUS_HAVE_NO_MEMORY(ntvfs_req);
+
+	/* Invoke NTVFS connection hook */
+	status = ntvfs_connect(ntvfs_req, lp_servicename(snum));
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0,("srvsvc_create_ntvfs_context: NTVFS ntvfs_connect() failed!\n"));
+		return status;
+	}
+
+	*_ntvfs = c->ntvfs;
+	return NT_STATUS_OK;
+}