mini_httpd Detection (HTTP)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.140802");
  script_version("2023-07-25T05:05:58+0000");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2018-02-23 11:52:05 +0700 (Fri, 23 Feb 2018)");
  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:"qod_type", value:"remote_banner");

  script_name("mini_httpd Detection (HTTP)");

  script_tag(name:"summary", value:"Detection of mini_httpd.

  The script sends a connection request to the server and attempts to detect mini_httpd and to extract its
  version.");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Product detection");
  script_dependencies("gb_get_http_banner.nasl");
  script_mandatory_keys("mini_httpd/banner");
  script_require_ports("Services/www", 80, 443);

  script_xref(name:"URL", value:"https://acme.com/software/mini_httpd/");

  exit(0);
}

include("cpe.inc");
include("host_details.inc");
include("http_func.inc");
include("port_service_func.inc");

port = http_get_port(default: 80);

banner = http_get_remote_headers(port: port);
if (!banner)
  exit(0);

if (!concl = egrep(string: banner, pattern:"Server: mini_httpd", icase: TRUE))
  exit(0);

concl = chomp(concl);
version = "unknown";

vers = eregmatch(pattern: "mini_httpd/([0-9.]+)", string: banner);
if (!isnull(vers[1])) {
  version = vers[1];
  concl = vers[0];
}

set_kb_item(name: "mini_httpd/installed", value: TRUE);

cpe = build_cpe(value: version, exp: "^([0-9.]+)", base: "cpe:/a:acme:mini_httpd:");
if (!cpe)
  cpe = "cpe:/a:acme:mini_httpd";

register_product(cpe: cpe, location: "/", port: port, service: "www");

log_message(data: build_detection_report(app: "mini_httpd", version: version, install: "/", cpe: cpe,
                                         concluded: concl),
            port: port);

exit(0);