Kerio Mailserver Admin Service

# SPDX-FileCopyrightText: 2005 Javier Munoz Mellid
# 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("1.3.6.1.4.1.25623.1.0.18184");
  script_version("2023-08-01T13:29:10+0000");
  script_tag(name:"last_modification", value:"2023-08-01 13:29:10 +0000 (Tue, 01 Aug 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  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_name("Kerio Mailserver Admin Service");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2005 Javier Munoz Mellid");
  script_family("Service detection");
  script_dependencies("find_service.nasl");
  script_require_ports(44337);

  script_tag(name:"summary", value:"The remote host appears to be running the Kerio Admin MailServer
  Admin Service on this port.");

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

  exit(0);
}

CPE = "cpe:/a:kerio:kerio_mailserver:";

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

port = 44337; # default kms port
if(!get_port_state(port))
  exit(0);

soc = open_sock_tcp(port);
if(!soc)
  exit(0);

detected = TRUE;

for(i = 0; i < 5; i++) {

  s = raw_string(0x01);
  send(socket:soc, data:s);
  r = recv(socket:soc, length:16);

  if(isnull(r) || (strlen(r) != 2) || (ord(r[0]) != 0x01) || (ord(r[1]) != 0x00)) {
    detected = FALSE;
    break;
  }
}

close(soc);

if(detected) {
  set_kb_item( name:"kms_admin_port/detected", value:TRUE );
  service_register( port:port, proto:"kerio" );
  register_and_report_cpe( app:"Kerio Mailserver",
                           ver:"unknown",
                           base:CPE,
                           insloc:port + "/tcp",
                           regPort:port,
                           regProto:"tcp" );
}

exit(0);