ELOG Detection (HTTP)

# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.901008");
  script_version("2025-11-06T05:40:15+0000");
  script_tag(name:"last_modification", value:"2025-11-06 05:40:15 +0000 (Thu, 06 Nov 2025)");
  script_tag(name:"creation_date", value:"2009-08-26 14:01:08 +0200 (Wed, 26 Aug 2009)");
  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("ELOG Detection (HTTP)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Product detection");
  script_dependencies("gb_get_http_banner.nasl");
  script_mandatory_keys("ELOG_HTTP/banner");
  script_require_ports("Services/www", 8080);

  script_tag(name:"summary", value:"HTTP based detection of ELOG.");

  script_xref(name:"URL", value:"https://elog.psi.ch/elog/");

  exit(0);
}

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

port = http_get_port( default:8080 );

banner = http_get_remote_headers( port:port );

if( banner !~ "Server\s*:\s*ELOG[ -]" )
  exit( 0 );

version = "unknown";
location = "/";

# Server: ELOG HTTP 3.1.4-966
# Server: ELOG HTTP 3.1.4-966e3dd
# Server: ELOG HTTP 2.9.0-2396
# Server: ELOG HTTP 2.6.5-1918
vers = eregmatch( pattern:"Server\s*:\s*ELOG HTTP (([0-9.]+)-?([0-9a-f]+)?)", string:banner, icase:TRUE );
if( ! isnull( vers[1] ) ) {
  version = ereg_replace( pattern:"-$", string:vers[1], replace:"" );
  version = ereg_replace( pattern:"-", string:version, replace:"." );
}

set_kb_item( name:"elog/detected", value:TRUE );
set_kb_item( name:"elog/http/detected", value:TRUE );

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

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

log_message( data:build_detection_report( app:"ELOG", version:version, install:location, cpe:cpe,
                                          concluded:vers[0] ),
             port:port );

exit( 0 );