Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/source3/lib/sessionid_tdb.c b/source3/lib/sessionid_tdb.c
new file mode 100644
index 0000000..2376fd4
--- /dev/null
+++ b/source3/lib/sessionid_tdb.c
@@ -0,0 +1,95 @@
+/*
+   Unix SMB/CIFS implementation.
+   Low-level sessionid.tdb access functions
+   Copyright (C) Volker Lendecke 2010
+
+   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 "system/filesys.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
+#include "session.h"
+#include "util_tdb.h"
+#include "smbd/globals.h"
+
+struct sessionid_traverse_read_state {
+	int (*fn)(const char *key, struct sessionid *session,
+		  void *private_data);
+	void *private_data;
+};
+
+static int sessionid_traverse_read_fn(struct smbXsrv_session_global0 *global,
+				      void *private_data)
+{
+	struct sessionid_traverse_read_state *state =
+		(struct sessionid_traverse_read_state *)private_data;
+	struct auth_session_info *session_info = global->auth_session_info;
+	struct sessionid session = {
+		.uid = -1,
+		.gid = -1,
+		.id_num = global->session_global_id,
+		.connect_start = nt_time_to_unix(global->creation_time),
+		.pid = global->channels[0].server_id,
+		.connection_dialect = global->connection_dialect,
+		.global = global,
+	};
+
+	if (session_info != NULL) {
+		session.uid = session_info->unix_token->uid;
+		session.gid = session_info->unix_token->gid;
+		strncpy(session.username,
+			session_info->unix_info->unix_name,
+			sizeof(fstring)-1);
+	}
+
+	strncpy(session.remote_machine,
+		global->channels[0].remote_name,
+		sizeof(fstring)-1);
+	strncpy(session.hostname,
+		global->channels[0].remote_address,
+		sizeof(fstring)-1);
+	strncpy(session.netbios_name,
+		global->channels[0].remote_name,
+		sizeof(fstring)-1);
+	snprintf(session.id_str, sizeof(fstring)-1,
+		 "smb/%u", global->session_global_id);
+	strncpy(session.ip_addr_str,
+		global->channels[0].remote_address,
+		sizeof(fstring)-1);
+
+	session.encryption_flags = global->encryption_flags;
+	session.cipher = global->channels[0].encryption_cipher;
+	session.signing_flags = global->signing_flags;
+	session.signing = global->channels[0].signing_algo;
+
+	return state->fn(NULL, &session, state->private_data);
+}
+
+NTSTATUS sessionid_traverse_read(int (*fn)(const char *key,
+					  struct sessionid *session,
+					  void *private_data),
+				 void *private_data)
+{
+	struct sessionid_traverse_read_state state;
+	NTSTATUS status;
+
+	state.fn = fn;
+	state.private_data = private_data;
+	status = smbXsrv_session_global_traverse(sessionid_traverse_read_fn,
+						 &state);
+
+	return status;
+}