openGauss: Restricting the Permission for the data Directory

# Copyright (C) 2020 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.150329");
  script_version("2020-12-21T11:24:45+0000");
  script_tag(name:"last_modification", value:"2020-12-21 11:24:45 +0000 (Mon, 21 Dec 2020)");
  script_tag(name:"creation_date", value:"2020-11-23 15:13:18 +0000 (Mon, 23 Nov 2020)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:S/C:N/I:N/A:N");
  script_tag(name:"qod", value:"97");

  script_name("openGauss: Restricting the Permission for the data Directory");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Policy");
  script_dependencies("gb_huawei_opengauss_ssh_login_detect.nasl", "compliance_tests.nasl");
  script_mandatory_keys("huawei/opengauss/detected", "Compliance/Launch");

  script_xref(name:"URL", value:"https://opengauss.org");

  script_tag(name:"summary", value:"The best solution to prevent TCP server spoofing is to use the SSL certificate and
ensure that the server certificate is verified on the client. Therefore, the server
must be configured to use only the hostssl connection, and the server.key (key)
and server.crt (certificate) files using the SSL must be available.");

  exit(0);
}

include( "policy_functions.inc" );

cmd = "find ${GAUSSDATA} -prune \( ! -user ${GAUSSUSER} -o ! -group ${GAUSSGROUP} -o -perm /g=rwx,o=rwx \)";
title = "Restricting the Permission for the data Directory";
solution = "chmod 0700 ${GAUSSDATA}.
${GAUSSDATA} is the data directory of the database node.";
default = "none";
test_type = "Manual Check";

compliant = "incomplete";
value = "None";
comment = "Please check the value manually.";

policy_reporting( result:value, default:default, compliant:compliant, fixtext:solution,
  type:test_type, test:cmd, info:comment );

policy_set_kbs( type:test_type, cmd:cmd, default:default, solution:solution, title:title,
  value:value, compliant:compliant );

exit( 0 );