SSL/TLS: Policy Check OK

# SPDX-FileCopyrightText: 2016 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.105781");
  script_version("2026-06-23T06:54:08+0000");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_tag(name:"last_modification", value:"2026-06-23 06:54:08 +0000 (Tue, 23 Jun 2026)");
  script_tag(name:"creation_date", value:"2016-06-28 15:37:57 +0200 (Tue, 28 Jun 2016)");
  script_name("SSL/TLS: Policy Check OK");
  script_category(ACT_GATHER_INFO);
  script_family("Policy");
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_dependencies("Policy/gb_policy_tls.nasl", "gb_ssl_tls_version_get.nasl");
  script_mandatory_keys("tls_policy/perform_test", "tls_policy/report_passed_tests", "ssl_tls/port");

  script_xref(name:"URL", value:"https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/Publikationen/TechnischeRichtlinien/TR03116/BSI-TR-03116-4.pdf");
  script_xref(name:"Policy", value:"BSI TR-03116-4: 2.1.1 TLS-Versionen und Sessions");

  script_tag(name:"summary", value:"Shows all supported SSL/TLS versions.");

  script_tag(name:"qod_type", value:"remote_banner");

  exit(0);
}

include("ssl_funcs.inc");

if( ! port = tls_ssl_get_port() )
  exit( 0 );

if( ! passed = get_kb_item( "tls_policy/test_passed/" + port ) )
  exit( 0 );

minimum_TLS = get_kb_item( "tls_policy/minimum_TLS" );

supported_versions = get_kb_list( "tls_version_get/" + port + "/version" );

report  = 'Minimum allowed SSL/TLS version: ' + minimum_TLS + '\n\n';
report += 'The following SSL/TLS versions are supported by the remote service:\n\n';

foreach sv( sort( supported_versions ) )
  report += sv + '\n';

report += '\nSSL/TLS policy test passed.';

log_message( port:port, data:report );
exit( 0 );