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OS.pm
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OS.pm
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package FusionInventory::Agent::Task::Inventory::Input::Win32::OS;
use strict;
use warnings;
use integer;
use English qw(-no_match_vars);
use FusionInventory::Agent::Tools;
use FusionInventory::Agent::Tools::Hostname;
use FusionInventory::Agent::Tools::Win32;
sub isEnabled {
return 1;
}
sub doInventory {
my (%params) = @_;
my $inventory = $params{inventory};
my $logger = $params{logger};
foreach my $object (getWmiObjects(
class => 'Win32_OperatingSystem',
properties => [ qw/
OSLanguage Caption Version SerialNumber Organization \
RegisteredUser CSDVersion TotalSwapSpaceSize
/ ]
)) {
my $key = _getXPkey(path => 'HKEY_LOCAL_MACHINE/Software/Microsoft/Windows NT/CurrentVersion/DigitalProductId');
if (!$key) { # 582
$key = _getXPkey(path => 'HKEY_LOCAL_MACHINE/Software/Microsoft/Windows NT/CurrentVersion/DigitalProductId4');
}
my $description = encodeFromRegistry(getRegistryValue(
path => 'HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/lanmanserver/Parameters/srvcomment',
logger => $logger
));
my $installDate = getFormatedLocalTime(hex2dec(
encodeFromRegistry(getRegistryValue(
path => 'HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows NT/CurrentVersion/InstallDate',
logger => $logger
))
));
$object->{TotalSwapSpaceSize} = int($object->{TotalSwapSpaceSize} / (1024 * 1024))
if $object->{TotalSwapSpaceSize};
$inventory->setHardware({
WINLANG => $object->{OSLanguage},
OSNAME => $object->{Caption},
OSVERSION => $object->{Version},
WINPRODKEY => $key,
WINPRODID => $object->{SerialNumber},
WINCOMPANY => $object->{Organization},
WINOWNER => $object->{RegistredUser},
OSCOMMENTS => $object->{CSDVersion},
SWAP => $object->{TotalSwapSpaceSize},
DESCRIPTION => $description,
});
$inventory->setOperatingSystem({
NAME => "Windows",
INSTALL_DATE => $installDate,
# VERSION => $OSVersion,
KERNEL_VERSION => $object->{Version},
FULL_NAME => $object->{Caption},
SERVICE_PACK => $object->{CSDVersion}
});
}
# In the rare case WMI DB is broken,
# We first initialize the name by kernel32
# call
my $name = FusionInventory::Agent::Tools::Hostname::getHostname();
$name = $ENV{COMPUTERNAME} unless $name;
my $domain;
if ($name =~ s/^([^\.]+)\.(.*)/$1/) {
$domain = $2;
}
$inventory->setHardware({
NAME => $name,
WORKGROUP => $domain
});
foreach my $object (getWmiObjects(
class => 'Win32_ComputerSystem',
properties => [ qw/
Name Domain Workgroup UserName PrimaryOwnerName TotalPhysicalMemory
/ ]
)) {
$object->{TotalPhysicalMemory} = int($object->{TotalPhysicalMemory} / (1024 * 1024))
if $object->{TotalPhysicalMemory};
$inventory->setHardware({
MEMORY => $object->{TotalPhysicalMemory},
WORKGROUP => $object->{Domain} || $object->{Workgroup},
WINOWNER => $object->{PrimaryOwnerName}
});
if (!$name) {
$inventory->setHardware({
NAME => $object->{Name},
});
}
}
foreach my $object (getWmiObjects(
class => 'Win32_ComputerSystemProduct',
properties => [ qw/UUID/ ]
)) {
my $uuid = $object->{UUID};
$uuid = '' if $uuid =~ /^[0-]+$/;
$inventory->setHardware({
UUID => $uuid,
});
}
}
#http://www.perlmonks.org/?node_id=497616
# Thanks William Gannon && Charles Clarkson
sub _getXPkey {
my $key = getRegistryValue(@_);
return unless $key;
my @encoded = ( unpack 'C*', $key )[ reverse 52 .. 66 ];
# Get indices
my @indices;
foreach ( 0 .. 24 ) {
my $index = 0;
# Shift off remainder
( $index, $_ ) = _quotient( $index, $_ ) foreach @encoded;
# Store index.
unshift @indices, $index;
}
# translate base 24 "digits" to characters
my $cd_key =
join '',
qw( B C D F G H J K M P Q R T V W X Y 2 3 4 6 7 8 9 )[ @indices ];
# Add seperators
$cd_key =
join '-',
$cd_key =~ /(.{5})/g;
return if $cd_key =~ /^[B-]*$/;
return $cd_key;
}
sub _quotient {
my($index, $encoded) = @_;
# Same as $index * 256 + $product_key ???
my $dividend = $index * 256 ^ $encoded; ## no critic (ProhibitBitwise)
# return modulus and integer quotient
return(
$dividend % 24,
$dividend / 24,
);
}
1;