| Cisco-Management documentation | Contained in the Cisco-Management distribution. |
Cisco::Management - Interface for Cisco Management
use Cisco::Management;
Cisco::Management is a class implementing several management functions for Cisco devices - mostly via SNMP. Cisco::Management uses the Net::SNMP module to do the SNMP calls.
my $cm = new Cisco::Management([OPTIONS]);
or
my $cm = Cisco::Management->new([OPTIONS]);
Create a new Cisco::Management object with OPTIONS as optional parameters. Valid options are:
Option Description Default ------ ----------- ------- -hostname Remote device to connect to localhost -port Port to connect to 161 -community SNMP read/write community string private -timeout Timeout to wait for request in seconds 10
$session = $cm->session;
Return the Net::SNMP session object created by the Cisco::Management new() method. This is useful to call Net::SNMP methods directly without having to create a new Net::SNMP object. For example:
my $cm = new Cisco::Management(
-host => 'router1',
-community => 'snmpRW'
);
my $session = $cm->session();
# get_request() is a Net::SNMP method
$session->get_request('1.3.6.1.2.1.1.4.0');
In this case, the get_request call is a method provided by the
Net::SNMP module that can be accessed directly via the $session
object returned by the $cm->session() method.
$cm->close;
Close the Cisco::Management session.
printf "Error: %s\n", Cisco::Management->error;
Return last error.
The following methods are for configuration file management. These
methods implement the CISCO-CONFIG-COPY-MIB for configuration file
management. If these operations fail, the older method in
OLD-CISCO-SYS-MIB is tried. All Catalyst OS operations are
performed against the CISCO-STACK-MIB.
my $cc = $cm->config_copy([OPTIONS]);
Manage configuration files. Options allow for TFTP upload or download of running-config or startup-config and a copy running-config to startup-config or vice versa. Valid options are:
Option Description Default
------ ----------- -------
-tftp TFTP server address localhost
-source 'startup-config', 'running-config' 'running-config'
or filename on TFTP server
-dest 'startup-config', 'running-config' 'startup-config'
or filename for TFTP server
-catos Catalyst OS boolean flag. Enable if 0
device runs Catalyst OS.
The default behavior with no options is copy running-config
startup-config.
NOTE: Use care when performing TFTP upload to startup-config. This MUST be a FULL configuration file as the config file is NOT merged, but instead OVERWRITES the startup-config.
Allows the following methods to be called.
$cc->config_copy_starttime();
Return the start time of the configuration copy operation relative to system uptime.
$cc->config_copy_endtime();
Return the end time of the configuration copy operation relative to system uptime.
The following methods are for CPU utilization. These methods
implement the CISCO-PROCESS-MIB and OLD-CISCO-SYS-MIB.
my $cpuinfo = $cm->cpu_info();
Populate a data structure with CPU information. If successful, returns pointer to an array containing CPU information.
$cpuinfo->[0]->{'Name', '5sec', '1min', ...}
$cpuinfo->[1]->{'Name', '5sec', '1min', ...}
...
$cpuinfo->[n]->{'Name', '5sec', '1min', ...}
The following methods are for interface management. These methods
implement the IF-MIB.
my $line = $cm->interface_getbyindex([OPTIONS]);
Resolve an ifIndex to the full interface name. Called with one argument, interpreted as the interface ifIndex to resolve.
Option Description Default ------ ----------- ------- -index The ifIndex to resolve -REQUIRED-
Returns the full interface name string.
my $name = $cm->interface_getbyname([OPTIONS]);
Get the full interface name or ifIndex number by the Cisco 'shortcut' name. For example, 'gig0/1' or 's0/1' resolves to 'GigabitEthernet0/1' and 'Serial0/1' respectively. Called with one argument, interpreted as the interface string to resolve.
Option Description Default ------ ----------- ------- -interface String to resolve -REQUIRED- -index Return ifIndex instead (boolean) 0
Returns a string with the full interface name or ifIndex - if -index
boolean flag is set.
my $ifs = $cm->interface_info([OPTIONS]);
Populate a data structure with interface information. Called with no arguments, populates data structure for all interfaces. Called with one argument, interpreted as the interface(s) to retrieve information for.
Option Description Default ------ ----------- ------- -interface ifIndex or range of ifIndex (, and -) (all)
Interface information consists of the following MIB entries (exludes counter-type interface metrics):
Index Description Type MTU Speed Duplex * PhysAddress AdminStatus OperStatus LastChange
NOTE: Duplex is found in the EtherLike-MIB and thus will not
be populated for non-Ethernet interface types.
If successful, returns a pointer to a hash containing interface information.
$ifs->{1}->{'Index', 'Description', ...}
$ifs->{2}->{'Index', 'Description', ...}
...
$ifs->{n}->{'Index', 'Description', ...}
my $ips = $cm->interface_ip([1]);
Populate a data structure with the IP information per interface. If successful, returns a pointer to a hash containing interface IP information. For /xx instead of dotted-octet format for mask, use the optional boolean argument.
$ips->{1}->[0]->{'IPAddress', 'IPMask'}
[1]->{'IPAddress', 'IPMask'}
...
...
$ips->{n}->[0]->{'IPAddress', 'IPMask'}
First hash value is the interface ifIndex, next array is the list of current IP information per the interface ifIndex.
my $ifs = $cm->interface_metrics([OPTIONS]);
Populate a data structure with interface metrics.
NOTE: This method only provides the counter values - do NOT confuse this with utilization. This is the raw number of "metric" types seen since the counter was last reset.
Called with no arguments, populates data structure for all interfaces. Called with one argument, interpreted as the interface(s) to retrieve metrics for.
Option Description Default
------ ----------- -------
-interface ifIndex or range of ifIndex (, and -) (all)
-metrics Metric or array of metrics to return (all)
eg: -metrics => 'octets'
eg: -metrics => [octets, ...]
(or) -metrics => \@mets
Interface metrics consist of the following MIB entries:
Multicasts (count of packets in/out) Broadcasts (count of packets in/out) Octets (count of octets in/out) Unicasts (count of packets in/out) Discards (count of packets in/out) Errors (count of packets in/out) Unknowns * (count of packets in)
NOTE: Providing an above value for -metrics returns the In
and Out counter for the metric; except for Unknowns, which does
not have an Out counter.
If successful, returns a pointer to a hash containing interface metrics.
$ifs->{1}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
$ifs->{2}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
...
$ifs->{n}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
my $ifs = $cm->interface_utilization([OPTIONS]);
or
my ($ifs, $recur);
($ifs, $recur) = $cm->interface_utilization(
[OPTIONS]
-recursive => $recur
);
Populate a data structure with interface utilizations.
NOTE: This method processes the counter values described in the
interface_metrics method and returns utilizations in packets or
octets per second. This is done by retrieving the metrics, waiting
for a 'polling interval' of time, retrieving the metrics again and
finally processing the utilizations, populating and returning the
data structure.
Called with no arguments, populates data structure for all interfaces. Called with one argument, interpreted as the interface(s) to retrieve metrics for.
Option Description Default
------ ----------- -------
-interface ifIndex or range of ifIndex (, and -) (all)
-metrics Metric or array of metrics to return (all)
eg: -metrics => 'octets'
eg: -metrics => [octets, ...]
(or) -metrics => \@mets
-polling The polling interval in seconds 10
-recursive Variable with previous results -none-
Interface utilizations consist of the following MIB entries:
Multicasts (packets/second in/out) Broadcasts (packets/second in/out) Octets (bits/second in/out) Unicasts (packets/second in/out) Discards (packets/second in/out) Errors (packets/second in/out) Unknowns * (packets/second in)
NOTE: Providing an above value for -metrics returns the In
and Out utilization for the metric; except for Unknowns, which
does not have an Out counter.
If successful, returns a pointer to a hash containing interface utilizations.
$ifs->{1}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
$ifs->{2}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
...
$ifs->{n}->{'InMulticasts', 'OutMulticasts', 'InOctets', ...}
As previously mentioned, interface utilization is computed by retrieving interface metrics, waiting for a 'polling interval' of time, retrieving interface metrics again and calculating the difference (and other math in the case of octets). To accomplish this, the following is executed:
User calls 'interface_utilization'
'interface_utilization' method calls 'interface_metrics' method
'interface_utilization' method waits for 'polling' seconds
'interface_utilization' method calls 'interface_metrics' method
'interface_utilization' method performs calculations and returns
User program continues
This works well to get the interface utilization over a single polling interval. However, if the user program were to repeatedly obtain interface utilization statistics (for example, using a while() loop), this method can be improved.
Consider for example:
my ($ifs, $recur);
while (1) {
($ifs, $recur) = $cm->interface_utilization(
-recursive => $recur
);
printf "%i\n", $ifs->{'1'}->{InOctets}
}
The -recursive option along with an array return value ($ifs, $recur)
allows the user to specify 2 return values: the first is the interface
utilization statistics, the second is the interface metrics retrieved
in the interface_utilization method's second call to the
interface_metrics method. Upon first execution, this value is empty
and the interface_utilization method calls interface_metrics twice.
However, on subsequent calls to the interface_utilization method, it
skips the first call to the interface_metrics method and just uses
the previously obtained metrics found in $recur. This streamlines the
utilization calculations by saving time, bandwidth and processing power
on both the device running this script and the device under test.
To illustrate, assume we poll a device at 'T' polling intervals. We retrieve the metrics (M) at each interval and calculate the utilization (U) for each interval.
|---- T ---|---- T ---|---- T ---| M1 M2 M3 M4 Utilization 1 = M2 - M1 Utilization 2 = M3 - M2 Utilization 3 = M4 - M3
WITHOUT the -recursive option, the following less efficient (but
still effective) operation occurs:
|---- T ---||---- T ---||---- T ---| M1 M2M3 M4M5 M6 Utilization 1 = M2 - M1 Utilization 2 = M4 - M3 Utilization 3 = M6 - M5
my $line = $cm->interface_updown([OPTIONS]);
Admin up or down the interface. Called with no arguments, admin up all interfaces. Called with one argument, interpreted as the interface(s) to admin up.
Option Description Default ------ ----------- ------- -operation 'up' or 'down' 'up' -interface ifIndex or range of ifIndex (, and -) (all)
To specify individual interfaces, provide their number:
my $line = $cm->interface_updown(2);
Admin up ifIndex 2. To specify a range of interfaces, provide a range:
my $line = $cm->interface_updown(
-operation => 'down',
-interface => '2-4,6,9-11'
);
Admin down ifIndex 2 3 4 6 9 10 11.
If successful, returns a pointer to an array containing the interfaces admin up/down.
The following methods are for line management. Lines on Cisco devices
refer to console, auxillary and terminal lines for user interaction.
These methods implement the OLD-CISCO-TS-MIB which is not available
on some newer forms of IOS.
my $line = $cm->line_clear([OPTIONS]);
Clear the line (disconnect interactive session). Called with no arguments, clear all lines. Called with one argument, interpreted as the lines to clear.
Option Description Default ------ ----------- ------- -lines Line or range of lines (, and -) (all)
To specify individual lines, provide their number:
my $line = $cm->line_clear(2);
Clear line 2. To specify a range of lines, provide a range:
my $line = $cm->line_clear('2-4,6,9-11');
Clear lines 2 3 4 6 9 10 11.
If successful, returns a pointer to an array containing the lines cleared.
my $line = $cm->line_info();
Populate a data structure with line information. If successful, returns a pointer to a hash containing line information.
$line->{0}->{'Number', 'TimeActive', ...}
$line->{1}->{'Number', 'TimeActive', ...}
...
$line->{n}->{'Number', 'TimeActive', ...}
my $session = $cm->line_sessions();
Populate a data structure with the session information per line. If successful, returns a pointer to a hash containing session information.
$sessions->{1}->[0]->{'Session', 'Type', 'Dir' ...}
[1]->{'Session', 'Type', 'Dir' ...}
...
...
$sessions->{n}->[0]->{'Session', 'Type', 'Dir' ...}
First hash value is the line number, next array is the list of current sessions per the line number.
my $line = $cm->line_message([OPTIONS]);
Send a message to the line. With no arguments, a "Test Message" is sent to all lines. If 1 argument is provided, interpreted as the message to send to all lines. Valid options are:
Option Description Default ------ ----------- ------- -lines Line or range of lines (, and -) (all) -message Double-quote delimited string "Test Message"
If successful, returns a pointer to an array containing the lines messaged.
my $line = $cm->line_numberof();
If successful, returns the number of lines on the device.
The following methods are for memory utilization. These methods
implement the CISCO-MEMORY-POOL-MIB.
my $meminfo = $cm->memory_info();
Populate a data structure with memory information. If successful, returns a pointer to an array containing memory information.
$meminfo->[0]->{'Name', 'Used', 'Free', ...}
$meminfo->[1]->{'Name', 'Used', 'Free', ...}
...
$meminfo->[n]->{'Name', 'Used', 'Free', ...}
The following methods are for proxy ping. These methods implement the
CISCO-PING-MIB.
my $ping = $cm->proxy_ping([OPTIONS]);
Send proxy ping from the object defined in $cm to the provided
destination. Called with no options, sends the proxy ping to the
localhost. Called with one argument, interpreted as the destination
to proxy ping. Valid options are:
Option Description Default ------ ----------- ------- -host Destination to send proxy ping to (localhost) -count Number of pings to send 1 -size Size of the ping packets in bytes 64 -wait Time to wait for replies in seconds 1 -vrf VRF name to source pings from [none]
Allows the following methods to be called.
$ping->config_copy_sent();
Return the number of pings sent in the current proxy ping execution.
$ping->config_copy_received();
Return the number of pings received in the current proxy ping execution.
$ping->config_copy_minimum();
Return the minimum round trip time in milliseconds of pings sent and received in the current proxy ping execution.
$ping->config_copy_average();
Return the average round trip time in milliseconds of pings sent and received in the current proxy ping execution.
$ping->config_copy_maximum();
Return the maximum round trip time in milliseconds of pings sent and received in the current proxy ping execution.
The following methods implement the System MIB defined in SNMPv2-MIB.
my $sysinfo = $cm->system_info();
Retrieve the system MIB information from the object defined in $cm.
Allows the following methods to be called.
$sysinfo->system_info_description();
Return the system description from the system info data structure.
$sysinfo->system_info_objectID();
Return the system object ID from the system info data structure.
$sysinfo->system_info_uptime();
Return the system uptime from the system info data structure.
$sysinfo->system_info_contact();
Return the system contact from the system info data structure.
$sysinfo->system_info_name();
Return the system name from the system info data structure.
$sysinfo->system_info_location();
Return the system location from the system info data structure.
$sysinfo->system_info_services([1]);
Return a pointer to an array containing the names of the system services from the system info data structure. For the raw number, use the optional boolean argument.
$sysinfo->system_info_osversion();
Return the system OS version as parsed from the sysDescr OID.
Password subroutines are for decrypting and encrypting Cisco type 7 passwords. The algorithm is freely available on the Internet on several sites; thus, I can/will NOT take credit or ANY liability for its use.
my $passwd = Cisco::Management->password_decrypt('00071A150754');
Where 00071A150754 is the encrypted Cisco password in this example.
my $passwd = Cisco::Management->password_encrypt('cleartext'[,# | *]);
print "$_\n" for (@{$passwd});
Where cleartext is the clear text string to encrypt. The second
optional argument is a number in the range of 0 - 52 inclusive or
random text.
Returns a pointer to an array constructed based on the second argument
to password_encrypt.
Option Description Action
------ ----------- -------
No argument provided Return all 53 possible encryptions.
# Number 0-52 inclusive Return password encrypted with # index.
(other) Random text Return a random password.
NOTE: Cisco routers by default only seem to use the first 16 indexes (0 - 15) to encrypt passwords. You notice this by looking at the first two characters of any type 7 encrypted password in a Cisco router configuration. However, testing on IOS 12.x and later shows that manually entering a password encrypted with a higher index (generated from this script) to a Cisco configuration will not only be allowed, but will function normally for authentication. This may be a form of "security through obscurity" given that some older Cisco password decrypters don't use the entire translation index and limit 'valid' passwords to those starting with the fist 16 indexes (0 - 15). Using passwords with an encryption index of 16 - 52 inclusive may render older Cisco password decrypters useless.
Additionally, the Cisco router command prompt seems to be limited to 254
characters, making the largest password 250 characters (254 - 4
characters for the pas (followed by space) command to enter the
password).
None by default.
This distribution comes with several scripts (installed to the default
bin install directory) that not only demonstrate example uses but also
provide functional execution.
This software is released under the same terms as Perl itself. If you don't know what that means visit http://perl.com/.
| Cisco-Management documentation | Contained in the Cisco-Management distribution. |
package Cisco::Management; ######################################################## # # AUTHOR = Michael Vincent # www.VinsWorld.com # ######################################################## require 5.005; use strict; use Exporter; use Sys::Hostname; use IO::Socket; use Net::SNMP qw(:asn1 :snmp DEBUG_ALL); our $VERSION = '0.04'; our @ISA = qw(Exporter); our @EXPORT = qw(); our %EXPORT_TAGS = ( 'password' => [qw(password_decrypt password_encrypt)], 'hashkeys' => [qw(@IPKEYS @IFKEYS @LINEKEYS @SESSIONKEYS @IFMETRICKEYS @IFMETRICRETKEYS)] ); our @EXPORT_OK = map {@{$EXPORT_TAGS{$_}}} keys(%EXPORT_TAGS); $EXPORT_TAGS{ALL} = [ @EXPORT_OK ]; ######################################################## # Start Variables ######################################################## # Cisco's XOR key my @xlat = ( 0x64, 0x73, 0x66, 0x64, 0x3B, 0x6B, 0x66, 0x6F, 0x41, 0x2C, 0x2E, 0x69, 0x79, 0x65, 0x77, 0x72, 0x6B, 0x6C, 0x64, 0x4A, 0x4B, 0x44, 0x48, 0x53, 0x55, 0x42, 0x73, 0x67, 0x76, 0x63, 0x61, 0x36, 0x39, 0x38, 0x33, 0x34, 0x6E, 0x63, 0x78, 0x76, 0x39, 0x38, 0x37, 0x33, 0x32, 0x35, 0x34, 0x6B, 0x3B, 0x66, 0x67, 0x38, 0x37 ); our @IFKEYS = qw(Index Description Type MTU Speed PhysAddress AdminStatus OperStatus LastChange Duplex); our @IPKEYS = qw(IPAddress IPMask); our @LINEKEYS = qw(Active Type Autobaud SpeedIn SpeedOut Flow Modem Location Term ScrLen ScrWid Esc Tmo Sestmo Rotary Uses Nses User Noise Number TimeActive); our @SESSIONKEYS = qw(Type Direction Address Name Current Idle Line); our @IFMETRICKEYS = qw(Multicasts Broadcasts Octets Unicasts Discards Errors Unknowns); our @IFMETRICRETKEYS = qw(InMulticasts OutMulticasts InBroadcasts OutBroadcasts InOctets OutOctets InUnicasts OutUnicasts InDiscards OutDiscards InErrors OutErrors InUnknowns); our $LASTERROR; ######################################################## # End Variables ######################################################## ######################################################## # Start Public Module ######################################################## sub new { my $self = shift; my $class = ref($self) || $self; my %params = ( community => 'private', port => 161, timeout => 10 ); my %args; if (@_ == 1) { ($params{'hostname'}) = @_ } else { %args = @_; for (keys(%args)) { if (/^-?port$/i) { $params{'port'} = $args{$_} } elsif (/^-?community$/i) { $params{'community'} = $args{$_} } elsif ((/^-?hostname$/i) || (/^-?(?:de?st|peer)?addr$/i)) { $params{'hostname'} = $args{$_} } elsif (/^-?timeout$/i) { $params{'timeout'} = $args{$_} } } } my ($session, $error) = Net::SNMP->session(%params); if (!defined($session)) { $LASTERROR = "Error creating Net::SNMP object: $error"; return(undef) } return bless { %params, # merge user parameters '_SESSION_' => $session }, $class } sub session { my $self = shift; return $self->{'_SESSION_'} } sub config_copy { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $cc; foreach my $key (keys(%{$self})) { # everything but '_xxx_' $key =~ /^\_.+\_$/ and next; $cc->{$key} = $self->{$key} } my %params = ( op => 'wr', catos => 0, source => 4, dest => 3, tftpserver => inet_ntoa((gethostbyname(hostname))[4]) ); my %args; if (@_ == 1) { $LASTERROR = "Insufficient number of args: @_"; return(undef) } else { %args = @_; for (keys(%args)) { if ((/^-?(?:tftp)?server$/i) || (/^-?tftp$/)) { $params{'tftpserver'} = $args{$_} } elsif (/^-?catos$/i) { if ($args{$_} == 1) { $params{'catos'} = 1 } } elsif (/^-?source$/i) { if ($args{$_} =~ /^run(?:ning)?(?:-config)?$/i) { $params{'source'} = 4 } elsif ($args{$_} =~ /^start(?:up)?(?:-config)?$/i) { $params{'source'} = 3 } else { $params{'source'} = 1; $params{'op'} = 'put'; $params{'file'} = $args{$_} } } elsif (/^-?dest(?:ination)?$/i) { if ($args{$_} =~ /^run(?:ning)?(?:-config)?$/i) { $params{'dest'} = 4 } elsif ($args{$_} =~ /^start(?:up)?(?:-config)?$/i) { $params{'dest'} = 3 } else { $params{'dest'} = 1; $params{'op'} = 'get'; $params{'file'} = $args{$_} } } } } $cc->{'_CONFIGCOPY_'}{'_params_'} = \%params; if ($params{'source'} == $params{'dest'}) { $LASTERROR = "Source and destination cannot be same"; return(undef) } my $response; my $instance = int(rand(1024)+1024); my %err = ( 1 => "Unknown", 2 => "Bad file name", 3 => "Timeout", 4 => "No memory", 5 => "No config", 6 => "Unsupported protocol", 7 => "Config apply fail", 8 => "System not ready", 9 => "Request abort" ); # wr mem if ($params{'op'} eq 'wr') { if ($params{'catos'}) { $LASTERROR = "Copy run start not allowed on CatOS"; return(undef) } # ccCopyEntryRowStatus (5 = createAndWait, 6 = destroy) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 6); if (!defined($response)) { $LASTERROR = "[wr mem] NOT SUPPORTED - Trying old way"; $response = $session->set_request('1.3.6.1.4.1.9.2.1.54.0', INTEGER, 1); if (defined($response)) { return bless $cc, $class } else { $LASTERROR = "[wr mem] FAILED (new/old)"; return(undef) } } # ccCopySourceFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.3.' . $instance, INTEGER, $params{'source'}); # ccCopyDestFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.4.' . $instance, INTEGER, $params{'dest'}) # TFTP PUT (to device) } elsif ($params{'op'} eq 'put') { # CatOS if ($params{'catos'}) { $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.1.0', OCTET_STRING, $params{'tftpserver'}); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.2.0', OCTET_STRING, $params{'file'}); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.3.0', INTEGER, 1); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.4.0', INTEGER, 2); if (defined($response)) { return bless $cc, $class } else { $LASTERROR = "[CatOS TFTP put] FAILED"; return(undef) } # IOS } else { # ccCopyEntryRowStatus (5 = createAndWait, 6 = destroy) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 6); $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 5); # ccCopyProtocol (1 = TFTP) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.2.' . $instance, INTEGER, 1); if (!defined($response)) { $LASTERROR = "[IOS TFTP put] NOT SUPPORTED - Trying old way"; $response = $session->set_request('1.3.6.1.4.1.9.2.1.50.' . $params{'tftpserver'}, OCTET_STRING, $params{'file'}); if (defined($response)) { return bless $cc, $class } else { $LASTERROR = "[IOS TFTP put] FAILED (new/old)"; return(undef) } } # ccCopySourceFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.3.' . $instance, INTEGER, 1); # ccCopyDestFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.4.' . $instance, INTEGER, $params{'dest'}); # New way # ccCopyServerAddressType (1 = IPv4, 2 = IPv6) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.15.' . $instance, INTEGER, 1); if (defined($response)) { # ccCopyServerAddressRev1 $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.16.' . $instance, OCTET_STRING, $params{'tftpserver'}) } else { # Deprecated # ccCopyServerAddress $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.5.' . $instance, IPADDRESS, $params{'tftpserver'}) } # ccCopyFileName $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.6.' . $instance, OCTET_STRING, $params{'file'}) } # TFTP GET (from device) } elsif ($params{'op'} eq 'get') { # CatOS if ($params{'catos'}) { $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.1.0', OCTET_STRING, $params{'tftpserver'}); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.2.0', OCTET_STRING, $params{'file'}); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.3.0', INTEGER, 1); $response = $session->set_request('1.3.6.1.4.1.9.5.1.5.4.0', INTEGER, 3); if (defined($response)) { return bless $cc, $class } else { $LASTERROR = "[CatOS TFTP get] FAILED"; return(undef) } # IOS } else { # ccCopyEntryRowStatus (5 = createAndWait, 6 = destroy) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 6); $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 5); # ccCopyProtocol (1 = TFTP) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.2.' . $instance, INTEGER, 1); if (!defined($response)) { $LASTERROR = "[IOS TFTP get] NOT SUPPORTED - Trying old way"; $response = $session->set_request('1.3.6.1.4.1.9.2.1.55.' . $params{'tftpserver'}, OCTET_STRING, $params{'file'}); if (defined($response)) { return bless $cc, $class } else { $LASTERROR = "[IOS TFTP get] FAILED (new/old)"; return(undef) } } # ccCopySourceFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.3.' . $instance, INTEGER, $params{'source'}); # ccCopyDestFileType (1 = networkFile, 3 = startupConfig, 4 = runningConfig) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.4.' . $instance, INTEGER, 1); # New way # ccCopyServerAddressType (1 = IPv4, 2 = IPv6) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.15.' . $instance, INTEGER, 1); if (defined($response)) { # ccCopyServerAddressRev1 $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.16.' . $instance, OCTET_STRING, $params{'tftpserver'}) } else { # Deprecated # ccCopyServerAddress $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.5.' . $instance, IPADDRESS, $params{'tftpserver'}) } # ccCopyFileName $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.6.' . $instance, OCTET_STRING, $params{'file'}) } } # ccCopyEntryRowStatus (4 = createAndGo, 6 = destroy) $response = $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 1); # Check status, wait done $response = $session->get_request('1.3.6.1.4.1.9.9.96.1.1.1.1.10.' . $instance); if (!defined($response)) { $LASTERROR = "NOT SUPPORTED (after setup)"; return(undef) } while ($response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.10.' . $instance} <= 2) { $response = $session->get_request('1.3.6.1.4.1.9.9.96.1.1.1.1.10.' . $instance) } # Success if ($response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.10.' . $instance} == 3) { $response = $session->get_request('1.3.6.1.4.1.9.9.96.1.1.1.1.11.' . $instance); $cc->{'_CONFIGCOPY_'}{'StartTime'} = $response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.11.' . $instance}; $response = $session->get_request('1.3.6.1.4.1.9.9.96.1.1.1.1.12.' . $instance); $cc->{'_CONFIGCOPY_'}{'EndTime'} = $response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.12.' . $instance}; $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 6); return bless $cc, $class # Error } elsif ($response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.10.' . $instance} == 4) { $response = $session->get_request('1.3.6.1.4.1.9.9.96.1.1.1.1.13.' . $instance); $session->set_request('1.3.6.1.4.1.9.9.96.1.1.1.1.14.' . $instance, INTEGER, 6); $LASTERROR = $err{$response->{'1.3.6.1.4.1.9.9.96.1.1.1.1.13.' . $instance}}; return(undef) } else { $LASTERROR = "Cannot determine success or failure"; return(undef) } } sub config_copy_starttime { my $self = shift; return $self->{'_CONFIGCOPY_'}{'StartTime'} } sub config_copy_endtime { my $self = shift; return $self->{'_CONFIGCOPY_'}{'EndTime'} } sub cpu_info { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my ($type, $cpu5min); # IOS releases < 12.0(3)T if (($cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.2.1.58")) && (defined($cpu5min->[0]))) { $type = 1 # 12.0(3)T < IOS releases < 12.2(3.5) } elsif (($cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.5")) && (defined($cpu5min->[0]))) { $type = 2 # IOS releases > 12.2(3.5) } elsif (($cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.8")) && (defined($cpu5min->[0]))) { $type = 3 } else { $LASTERROR = "Cannot determine CPU type"; return(undef) } my %cpuType = ( 1 => 'IOS releases < 12.0(3)T', 2 => '12.0(3)T < IOS releases < 12.2(3.5)', 3 => 'IOS releases > 12.2(3.5)' ); my @cpuName; # Get multiple CPU names if ($type > 1) { my $temp = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.2"); for (0..$#{$temp}) { if (defined(my $result = $session->get_request( -varbindlist => ['1.3.6.1.2.1.47.1.1.1.1.7.' . $temp->[$_]] ))) { $cpuName[$_] = $result->{'1.3.6.1.2.1.47.1.1.1.1.7.' . $temp->[$_]} } else { $LASTERROR = "Cannot get CPU name for type: $cpuType{$type}"; return(undef) } } } my ($cpu5sec, $cpu1min); if ($type == 1) { $cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.2.1.58"); $cpu5sec = &_snmpgetnext($session,"1.3.6.1.4.1.9.2.1.56"); $cpu1min = &_snmpgetnext($session,"1.3.6.1.4.1.9.2.1.57") } elsif ($type == 2) { $cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.5"); $cpu5sec = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.3"); $cpu1min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.4") } elsif ($type == 3) { $cpu5min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.8"); $cpu5sec = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.6"); $cpu1min = &_snmpgetnext($session,"1.3.6.1.4.1.9.9.109.1.1.1.1.7") } else { } my @CPUInfo; for my $cpu (0..$#{$cpu5min}) { my %CPUInfoHash; $CPUInfoHash{'Name'} = $cpuName[$cpu]; $CPUInfoHash{'5sec'} = $cpu5sec->[$cpu]; $CPUInfoHash{'1min'} = $cpu1min->[$cpu]; $CPUInfoHash{'5min'} = $cpu5min->[$cpu]; $CPUInfoHash{'_type_'} = $cpuType{$type}; push @CPUInfo, \%CPUInfoHash } return \@CPUInfo } sub interface_getbyindex { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $uIfx; my %args; if (@_ == 1) { ($uIfx) = @_; if ($uIfx !~ /^\d+$/) { $LASTERROR = "Not a valid ifIndex: $uIfx"; return(undef) } } else { %args = @_; for (keys(%args)) { if ((/^-?interface$/i) || (/^-?index$/i)) { if ($args{$_} =~ /^\d+$/) { $uIfx = $args{$_} } else { $LASTERROR = "Not a valid ifIndex: $args{$_}"; return(undef) } } } } if (!defined($uIfx)) { $LASTERROR = "No ifIndex provided"; return(undef) } my $rIf = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.2'); if (!defined($rIf)) { $LASTERROR = "Cannot get interface names from device"; return(undef) } my $rIfx = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.1'); for (0..$#{$rIfx}) { if ($rIfx->[$_] == $uIfx) { return $rIf->[$_] } } $LASTERROR = "Cannot find interface for ifIndex: $uIfx"; return(undef) } sub interface_getbyname { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params = ( 'index' => 0 ); my %args; if (@_ == 1) { ($params{'uIf'}) = @_; } else { %args = @_; for (keys(%args)) { if (/^-?interface$/i) { $params{'uIf'} = $args{$_} } elsif (/^-?index$/i) { if ($args{$_} == 1) { $params{'index'} = 1 } } } } if (!exists($params{'uIf'})) { $LASTERROR = "No interface provided"; return(undef) } my $rIf = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.2'); if (!defined($rIf)) { $LASTERROR = "Cannot get interface names from device"; return(undef) } my $rIfx = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.1'); # user Provided my @parts = split /([0-9])/, $params{'uIf'}, 2; my $uIfNamePart = shift @parts; my $uIfNumPart = "@parts"; $uIfNumPart =~ s/\s+//; my @matches; my $idx; for (0..$#{$rIf}) { # Real Names @parts = split /([0-9])/, $rIf->[$_], 2; my $rIfNamePart = shift @parts; my $rIfNumPart = "@parts"; $rIfNumPart =~ s/\s+//; if (($rIfNamePart =~ /^$uIfNamePart/i) && ($rIfNumPart eq $uIfNumPart)) { push @matches, $rIf->[$_]; $idx = $rIfx->[$_] } } if (@matches == 1) { if ($params{'index'} == 0) { return "@matches" } else { return $idx } } elsif (@matches == 0) { $LASTERROR = "Cannot find interface: $params{'uIf'}"; return(undef) } else { print "Interface $params{'uIf'} not specific - [@matches]"; return(undef) } } sub interface_info { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params = ( 'ifs' => [-1] ); my %args; if (@_ == 1) { ($params{'ifs'}) = @_; if (!defined($params{'ifs'} = _get_range($params{'ifs'}))) { return(undef) } } else { %args = @_; for (keys(%args)) { if (/^-?interface(?:s)?$/i) { if (!defined($params{'ifs'} = _get_range($args{$_}))) { return(undef) } } } } my %IfInfo; for my $ifs (@{$params{'ifs'}}) { my $interface; if ($ifs == -1) { $interface = '' } else { $interface = '.' . $ifs } my %ret; for my $oid (1..$#IFKEYS) { $ret{$IFKEYS[$oid-1]} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.' . $oid . $interface); if (!defined($ret{$IFKEYS[$oid-1]})) { $LASTERROR = "Cannot get interface info: 1.3.6.1.2.1.2.2.1.$oid$interface"; return(undef) } } # Duplex is different OID $ret{$IFKEYS[9]} = &_snmpgetnext($session, '1.3.6.1.2.1.10.7.2.1.19' . $interface); my %UpDownStatus = ( 1 => 'UP', 2 => 'DOWN', 3 => 'TEST', 4 => 'UNKNOWN', 5 => 'DORMANT', 6 => 'NOTPRESENT', 7 => 'LOWLAYERDOWN' ); my %DuplexType = ( 1 => 'UNKNOWN', 2 => 'HALF', 3 => 'FULL' ); for my $idx (0..$#{$ret{$IFKEYS[0]}}) { my %IfInfoHash; $IfInfoHash{$IFKEYS[0]} = $ret{$IFKEYS[0]}->[$idx]; $IfInfoHash{$IFKEYS[1]} = $ret{$IFKEYS[1]}->[$idx]; $IfInfoHash{$IFKEYS[2]} = $ret{$IFKEYS[2]}->[$idx]; $IfInfoHash{$IFKEYS[3]} = $ret{$IFKEYS[3]}->[$idx]; $IfInfoHash{$IFKEYS[4]} = $ret{$IFKEYS[4]}->[$idx]; $IfInfoHash{$IFKEYS[5]} = ($ret{$IFKEYS[5]}->[$idx] =~ /^\0/) ? unpack('H12', $ret{$IFKEYS[5]}->[$idx]) : (($ret{$IFKEYS[5]}->[$idx] =~ /^0x/) ? substr($ret{$IFKEYS[5]}->[$idx],2) : $ret{$IFKEYS[5]}->[$idx]); $IfInfoHash{$IFKEYS[6]} = exists($UpDownStatus{$ret{$IFKEYS[6]}->[$idx]}) ? $UpDownStatus{$ret{$IFKEYS[6]}->[$idx]} : $ret{$IFKEYS[6]}->[$idx]; $IfInfoHash{$IFKEYS[7]} = exists($UpDownStatus{$ret{$IFKEYS[7]}->[$idx]}) ? $UpDownStatus{$ret{$IFKEYS[7]}->[$idx]} : $ret{$IFKEYS[7]}->[$idx]; $IfInfoHash{$IFKEYS[8]} = $ret{$IFKEYS[8]}->[$idx]; if (defined($ret{$IFKEYS[9]}->[$idx])) { $IfInfoHash{$IFKEYS[9]} = exists($DuplexType{$ret{$IFKEYS[9]}->[$idx]}) ? $DuplexType{$ret{$IFKEYS[9]}->[$idx]} : $ret{$IFKEYS[9]}->[$idx]; } else { $IfInfoHash{$IFKEYS[9]} = ''; } $IfInfo{$ret{$IFKEYS[0]}->[$idx]} = bless \%IfInfoHash } } return bless \%IfInfo, $class } sub interface_ip { my ($self, $arg) = @_; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; # IP Info my $IPIndex = &_snmpgetnext($session, '1.3.6.1.2.1.4.20.1.2'); if (!defined($IPIndex)) { $LASTERROR = "Cannot get interface IP info"; return(undef) } my $IPAddress = &_snmpgetnext($session, '1.3.6.1.2.1.4.20.1.1'); my $IPMask = &_snmpgetnext($session, '1.3.6.1.2.1.4.20.1.3'); my %mask = ( "0.0.0.0" => 0, "128.0.0.0" => 1, "192.0.0.0" => 2, "224.0.0.0" => 3, "240.0.0.0" => 4, "248.0.0.0" => 5, "252.0.0.0" => 6, "254.0.0.0" => 7, "255.0.0.0" => 8, "255.128.0.0" => 9, "255.192.0.0" => 10, "255.224.0.0" => 11, "255.240.0.0" => 12, "255.248.0.0" => 13, "255.252.0.0" => 14, "255.254.0.0" => 15, "255.255.0.0" => 16, "255.255.128.0" => 17, "255.255.192.0" => 18, "255.255.224.0" => 19, "255.255.240.0" => 20, "255.255.248.0" => 21, "255.255.252.0" => 22, "255.255.254.0" => 23, "255.255.255.0" => 24, "255.255.255.128" => 25, "255.255.255.192" => 26, "255.255.255.224" => 27, "255.255.255.240" => 28, "255.255.255.248" => 29, "255.255.255.252" => 30, "255.255.255.254" => 31, "255.255.255.255" => 32 ); my %IPInfo; for (0..$#{$IPIndex}) { my %IPInfoHash; $IPInfoHash{$IPKEYS[0]} = $IPAddress->[$_]; if (defined($arg) && ($arg >= 1)) { $IPInfoHash{$IPKEYS[1]} = $mask{$IPMask->[$_]} } else { $IPInfoHash{$IPKEYS[1]} = $IPMask->[$_] } push @{$IPInfo{$IPIndex->[$_]}}, \%IPInfoHash } return bless \%IPInfo, $class } sub interface_metrics { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params = ( 'ifs' => [-1], ); for (@IFMETRICKEYS) { $params{$_} = 1 } my %args; if (@_ == 1) { ($params{'ifs'}) = @_; if (!defined($params{'ifs'} = _get_range($params{'ifs'}))) { return(undef) } } else { %args = @_; for (keys(%args)) { if (/^-?interface(?:s)?$/i) { if (!defined($params{'ifs'} = _get_range($args{$_}))) { return(undef) } } elsif (/^-?metric(?:s)?$/i) { for (@IFMETRICKEYS) { $params{$_} = 0 } if (ref($args{$_}) eq 'ARRAY') { $params{'oids'} = ''; for my $mets (@{$args{$_}}) { if (exists($params{ucfirst(lc($mets))})) { $params{ucfirst(lc($mets))} = 1 } else { $LASTERROR = "Invalid metric: $mets"; return(undef) } } } else { $params{'oids'} = ''; if (exists($params{ucfirst(lc($args{$_}))})) { $params{ucfirst(lc($args{$_}))} = 1 } else { $LASTERROR = "Invalid metric: $args{$_}"; return(undef) } } } } } my %IfMetric; for my $ifs (@{$params{'ifs'}}) { my $interface; if ($ifs == -1) { $interface = '' } else { $interface = '.' . $ifs } my %ret; $ret{'Index'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.1' . $interface); if (!defined($ret{'Index'})) { $LASTERROR = "Cannot get ifIndex: $interface"; return(undef) } if ($params{'Multicasts'}) { $ret{'InMulticasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.31.1.1.1.2' . $interface); if (!defined($ret{'InMulticasts'})) { $LASTERROR = "Cannot get InMulticasts interface: $interface"; return(undef) } $ret{'OutMulticasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.31.1.1.1.4' . $interface); if (!defined($ret{'OutMulticasts'})) { $LASTERROR = "Cannot get OutMulticasts interface: $interface"; return(undef) } } if ($params{'Broadcasts'}) { $ret{'InBroadcasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.31.1.1.1.3' . $interface); if (!defined($ret{'InBroadcasts'})) { $LASTERROR = "Cannot get InBroadcasts interface: $interface"; return(undef) } $ret{'OutBroadcasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.31.1.1.1.5' . $interface); if (!defined($ret{'OutBroadcasts'})) { $LASTERROR = "Cannot get OutBroadcasts interface: $interface"; return(undef) } } if ($params{'Octets'}) { $ret{'InOctets'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.10' . $interface); if (!defined($ret{'InOctets'})) { $LASTERROR = "Cannot get InOctets interface: $interface"; return(undef) } $ret{'OutOctets'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.16' . $interface); if (!defined($ret{'OutOctets'})) { $LASTERROR = "Cannot get OutOctets interface: $interface"; return(undef) } } if ($params{'Unicasts'}) { $ret{'InUnicasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.11' . $interface); if (!defined($ret{'InUnicasts'})) { $LASTERROR = "Cannot get InUnicasts interface: $interface"; return(undef) } $ret{'OutUnicasts'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.17' . $interface); if (!defined($ret{'OutUnicasts'})) { $LASTERROR = "Cannot get OutUnicasts interface: $interface"; return(undef) } } if ($params{'Discards'}) { $ret{'InDiscards'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.13' . $interface); if (!defined($ret{'InDiscards'})) { $LASTERROR = "Cannot get InDiscards interface: $interface"; return(undef) } $ret{'OutDiscards'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.19' . $interface); if (!defined($ret{'OutDiscards'})) { $LASTERROR = "Cannot get OutDiscards interface: $interface"; return(undef) } } if ($params{'Errors'}) { $ret{'InErrors'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.14' . $interface); if (!defined($ret{'InErrors'})) { $LASTERROR = "Cannot get InErrors interface: $interface"; return(undef) } $ret{'OutErrors'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.20' . $interface); if (!defined($ret{'OutErrors'})) { $LASTERROR = "Cannot get OutErrors interface: $interface"; return(undef) } } if ($params{'Unknowns'}) { $ret{'InUnknowns'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.15' . $interface); if (!defined($ret{'InUnknowns'})) { $LASTERROR = "Cannot get InUnknowns interface: $interface"; return(undef) } } for my $idx (0..$#{$ret{'Index'}}) { my %IfMetricHash; $IfMetricHash{'InMulticasts'} = $ret{'InMulticasts'}->[$idx]; $IfMetricHash{'OutMulticasts'} = $ret{'OutMulticasts'}->[$idx]; $IfMetricHash{'InBroadcasts'} = $ret{'InBroadcasts'}->[$idx]; $IfMetricHash{'OutBroadcasts'} = $ret{'OutBroadcasts'}->[$idx]; $IfMetricHash{'InOctets'} = $ret{'InOctets'}->[$idx]; $IfMetricHash{'OutOctets'} = $ret{'OutOctets'}->[$idx]; $IfMetricHash{'InUnicasts'} = $ret{'InUnicasts'}->[$idx]; $IfMetricHash{'OutUnicasts'} = $ret{'OutUnicasts'}->[$idx]; $IfMetricHash{'InDiscards'} = $ret{'InDiscards'}->[$idx]; $IfMetricHash{'OutDiscards'} = $ret{'OutDiscards'}->[$idx]; $IfMetricHash{'InErrors'} = $ret{'InErrors'}->[$idx]; $IfMetricHash{'OutErrors'} = $ret{'OutErrors'}->[$idx]; $IfMetricHash{'InUnknowns'} = $ret{'InUnknowns'}->[$idx]; $IfMetric{$ret{'Index'}->[$idx]} = bless \%IfMetricHash } } return bless \%IfMetric, $class } sub interface_utilization { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params = ( 'polling' => 10 ); my %args; if (@_ != 1) { %args = @_; for (keys(%args)) { if ((/^-?polling$/i) || (/^-?interval$/i)) { if (($args{$_} =~ /^\d+$/) && ($args{$_} > 0)) { $params{'polling'} = $args{$_} } else { $LASTERROR = "Incorrect polling interval: $args{$_}"; return(undef) } } elsif (/^-?recursive$/i) { $params{'recur'} = $args{$_} } } } my $prev; if (exists($params{'recur'}) && (ref($params{'recur'}) eq __PACKAGE__)) { $prev = $params{'recur'} } else { if (!defined($prev = $self->interface_metrics(@_))) { $LASTERROR = "Cannot get initial utilization: " . $LASTERROR; return(undef) } } sleep $params{'polling'}; my $curr; if (!defined($curr = $self->interface_metrics(@_))) { $LASTERROR = "Cannot get current utilization: " . $LASTERROR; return(undef) } my %IfUtil; for my $ifs (sort {$a <=> $b} (keys(%{$prev}))) { my %IfUtilHash; $IfUtilHash{'InMulticasts'} = defined($curr->{$ifs}->{'InMulticasts'}) ? ($curr->{$ifs}->{'InMulticasts'} - $prev->{$ifs}->{'InMulticasts'}) / $params{'polling'} : undef; $IfUtilHash{'OutMulticasts'} = defined($curr->{$ifs}->{'OutMulticasts'}) ? ($curr->{$ifs}->{'OutMulticasts'} - $prev->{$ifs}->{'OutMulticasts'}) / $params{'polling'} : undef; $IfUtilHash{'InBroadcasts'} = defined($curr->{$ifs}->{'InBroadcasts'}) ? ($curr->{$ifs}->{'InBroadcasts'} - $prev->{$ifs}->{'InBroadcasts'}) / $params{'polling'} : undef; $IfUtilHash{'OutBroadcasts'} = defined($curr->{$ifs}->{'OutBroadcasts'}) ? ($curr->{$ifs}->{'OutBroadcasts'} - $prev->{$ifs}->{'OutBroadcasts'}) / $params{'polling'} : undef; $IfUtilHash{'InOctets'} = defined($curr->{$ifs}->{'InOctets'}) ? (($curr->{$ifs}->{'InOctets'} - $prev->{$ifs}->{'InOctets'}) * 8) / $params{'polling'} : undef; $IfUtilHash{'OutOctets'} = defined($curr->{$ifs}->{'OutOctets'}) ? (($curr->{$ifs}->{'OutOctets'} - $prev->{$ifs}->{'OutOctets'}) * 8) / $params{'polling'} : undef; $IfUtilHash{'InUnicasts'} = defined($curr->{$ifs}->{'InUnicasts'}) ? ($curr->{$ifs}->{'InUnicasts'} - $prev->{$ifs}->{'InUnicasts'}) / $params{'polling'} : undef; $IfUtilHash{'OutUnicasts'} = defined($curr->{$ifs}->{'OutUnicasts'}) ? ($curr->{$ifs}->{'OutUnicasts'} - $prev->{$ifs}->{'OutUnicasts'}) / $params{'polling'} : undef; $IfUtilHash{'InDiscards'} = defined($curr->{$ifs}->{'InDiscards'}) ? ($curr->{$ifs}->{'InDiscards'} - $prev->{$ifs}->{'InDiscards'}) / $params{'polling'} : undef; $IfUtilHash{'OutDiscards'} = defined($curr->{$ifs}->{'OutDiscards'}) ? ($curr->{$ifs}->{'OutDiscards'} - $prev->{$ifs}->{'OutDiscards'}) / $params{'polling'} : undef; $IfUtilHash{'InErrors'} = defined($curr->{$ifs}->{'InErrors'}) ? ($curr->{$ifs}->{'InErrors'} - $prev->{$ifs}->{'InErrors'}) / $params{'polling'} : undef; $IfUtilHash{'OutErrors'} = defined($curr->{$ifs}->{'OutErrors'}) ? ($curr->{$ifs}->{'OutErrors'} - $prev->{$ifs}->{'OutErrors'}) / $params{'polling'} : undef; $IfUtilHash{'InUnknowns'} = defined($curr->{$ifs}->{'InUnknowns'}) ? ($curr->{$ifs}->{'InUnknowns'} - $prev->{$ifs}->{'InUnknowns'}) / $params{'polling'} : undef; $IfUtil{$ifs} = bless \%IfUtilHash } $prev = bless \%IfUtil, $class; return wantarray ? ($prev, $curr) : $prev } sub interface_updown { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %op = ( 'UP' => 1, 'DOWN' => 2 ); my %params = ( 'oper' => $op{'UP'} ); my %args; my $oper = 'UP'; if (@_ == 1) { ($params{'ifs'}) = @_; if (!defined($params{'ifs'} = _get_range($params{'ifs'}))) { return(undef) } } else { %args = @_; for (keys(%args)) { if (/^-?interface(?:s)?$/i) { if (!defined($params{'ifs'} = _get_range($args{$_}))) { return(undef) } } elsif ((/^-?operation$/i) || (/^-?command$/i)) { if (exists($op{uc($args{$_})})) { $params{'oper'} = $op{uc($args{$_})}; $oper = uc($args{$_}) } else { $LASTERROR = "Undefined operation"; return(undef) } } } } if (!defined($params{'ifs'})) { $params{'ifs'} = &_snmpgetnext($session, '1.3.6.1.2.1.2.2.1.1'); if (!defined($params{'ifs'})) { $LASTERROR = "Cannot get interfaces to $oper"; return(undef) } } my @intf; for (@{$params{'ifs'}}) { if (defined($session->set_request('1.3.6.1.2.1.2.2.1.7.' . $_, INTEGER, $params{'oper'}))) { push @intf, $_ } else { $LASTERROR = "Failed to $oper interface $_"; return(undef) } } return \@intf } sub line_clear { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params; my %args; if (@_ == 1) { ($params{'lines'}) = @_; if (!defined($params{'lines'} = _get_range($params{'lines'}))) { return(undef) } } else { %args = @_; for (keys(%args)) { if ((/^-?range$/i) || (/^-?line(?:s)?$/i)) { if (!defined($params{'lines'} = _get_range($args{$_}))) { return(undef) } } } } if (!defined($params{'lines'})) { $params{'lines'} = &_snmpgetnext($session, '1.3.6.1.4.1.9.2.9.2.1.20'); if (!defined($params{'lines'})) { $LASTERROR = "Cannot get lines to clear"; return(undef) } } my @lines; for (@{$params{'lines'}}) { if (defined($session->set_request('1.3.6.1.4.1.9.2.9.10.0', INTEGER, $_))) { push @lines, $_ } else { $LASTERROR = "Failed to clear line $_"; return(undef) } } return \@lines } sub line_info { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %ret; for my $oid (1..$#LINEKEYS + 1) { $ret{$LINEKEYS[$oid-1]} = &_snmpgetnext($session, '1.3.6.1.4.1.9.2.9.2.1.' . $oid); if (!defined($ret{$LINEKEYS[$oid-1]})) { $LASTERROR = "Cannot get line info: 1.3.6.1.4.1.9.2.9.2.1.$oid"; return(undef) } } my %LineTypes = ( 2 => 'CON', 3 => 'TRM', 4 => 'LNP', 5 => 'VTY', 6 => 'AUX' ); my %LineModem = ( 2 => 'none', 3 => 'callin', 4 => 'callout', 5 => 'cts-reqd', 6 => 'ri-is-cd', 7 => 'inout' ); my %LineFlow = ( 2 => 'none', 3 => 'sw-in', 4 => 'sw-out', 5 => 'sw-both', 6 => 'hw-in', 7 => 'hw-out', 8 => 'hw-both' ); my %LineInfo; for my $lines (0..$#{$ret{$LINEKEYS[19]}}) { my %LineInfoHash; $LineInfoHash{$LINEKEYS[20]} = $ret{$LINEKEYS[20]}->[$lines]; $LineInfoHash{$LINEKEYS[19]} = $ret{$LINEKEYS[19]}->[$lines]; $LineInfoHash{$LINEKEYS[18]} = $ret{$LINEKEYS[18]}->[$lines]; $LineInfoHash{$LINEKEYS[17]} = $ret{$LINEKEYS[17]}->[$lines]; $LineInfoHash{$LINEKEYS[16]} = $ret{$LINEKEYS[16]}->[$lines]; $LineInfoHash{$LINEKEYS[15]} = $ret{$LINEKEYS[15]}->[$lines]; $LineInfoHash{$LINEKEYS[14]} = $ret{$LINEKEYS[14]}->[$lines]; $LineInfoHash{$LINEKEYS[13]} = $ret{$LINEKEYS[13]}->[$lines]; $LineInfoHash{$LINEKEYS[12]} = $ret{$LINEKEYS[12]}->[$lines]; $LineInfoHash{$LINEKEYS[11]} = $ret{$LINEKEYS[11]}->[$lines]; $LineInfoHash{$LINEKEYS[10]} = $ret{$LINEKEYS[10]}->[$lines]; $LineInfoHash{$LINEKEYS[9]} = $ret{$LINEKEYS[9]}->[$lines]; $LineInfoHash{$LINEKEYS[8]} = $ret{$LINEKEYS[8]}->[$lines]; $LineInfoHash{$LINEKEYS[7]} = $ret{$LINEKEYS[7]}->[$lines]; $LineInfoHash{$LINEKEYS[6]} = exists($LineModem{$ret{$LINEKEYS[6]}->[$lines]}) ? $LineModem{$ret{$LINEKEYS[6]}->[$lines]} : $ret{$LINEKEYS[6]}->[$lines]; $LineInfoHash{$LINEKEYS[5]} = exists($LineFlow{$ret{$LINEKEYS[5]}->[$lines]}) ? $LineFlow{$ret{$LINEKEYS[5]}->[$lines]} : $ret{$LINEKEYS[5]}->[$lines]; $LineInfoHash{$LINEKEYS[4]} = $ret{$LINEKEYS[4]}->[$lines]; $LineInfoHash{$LINEKEYS[3]} = $ret{$LINEKEYS[3]}->[$lines]; $LineInfoHash{$LINEKEYS[2]} = $ret{$LINEKEYS[2]}->[$lines]; $LineInfoHash{$LINEKEYS[1]} = exists($LineTypes{$ret{$LINEKEYS[1]}->[$lines]}) ? $LineTypes{$ret{$LINEKEYS[1]}->[$lines]} : $ret{$LINEKEYS[1]}->[$lines]; $LineInfoHash{$LINEKEYS[0]} = $ret{$LINEKEYS[0]}->[$lines]; $LineInfo{$ret{$LINEKEYS[19]}->[$lines]} = bless \%LineInfoHash } return bless \%LineInfo, $class } sub line_sessions { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %ret; for my $oid (1..$#SESSIONKEYS + 1) { $ret{$SESSIONKEYS[$oid-1]} = &_snmpgetnext($session, '1.3.6.1.4.1.9.2.9.3.1.' . $oid); if (!defined($ret{$SESSIONKEYS[$oid-1]})) { $LASTERROR = "Cannot get session info: 1.3.6.1.4.1.9.2.9.3.1.$oid"; return(undef) } } my %SessionTypes = ( 1 => 'unknown', 2 => 'PAD', 3 => 'stream', 4 => 'rlogin', 5 => 'telnet', 6 => 'TCP', 7 => 'LAT', 8 => 'MOP', 9 => 'SLIP', 10 => 'XRemote', 11 => 'rshell' ); my %SessionDir = ( 1 => 'unknown', 2 => 'IN', 3 => 'OUT' ); my %SessionInfo; for my $sess (0..$#{$ret{$SESSIONKEYS[6]}}) { my %SessionInfoHash; $SessionInfoHash{$SESSIONKEYS[6]} = $ret{$SESSIONKEYS[6]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[5]} = $ret{$SESSIONKEYS[5]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[4]} = $ret{$SESSIONKEYS[4]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[3]} = $ret{$SESSIONKEYS[3]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[2]} = $ret{$SESSIONKEYS[2]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[1]} = exists($SessionDir{$ret{$SESSIONKEYS[1]}->[$sess]}) ? $SessionDir{$ret{$SESSIONKEYS[1]}->[$sess]} : $ret{$SESSIONKEYS[1]}->[$sess]; $SessionInfoHash{$SESSIONKEYS[0]} = exists($SessionTypes{$ret{$SESSIONKEYS[0]}->[$sess]}) ? $SessionTypes{$ret{$SESSIONKEYS[0]}->[$sess]} : $ret{$SESSIONKEYS[0]}->[$sess]; push @{$SessionInfo{$ret{$SESSIONKEYS[6]}->[$sess]}}, \%SessionInfoHash } return bless \%SessionInfo, $class } sub line_message { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my %params = ( message => 'Test Message.', lines => [-1] ); my %args; if (@_ == 1) { ($params{'message'}) = @_ } else { %args = @_; for (keys(%args)) { if (/^-?message$/i) { $params{'message'} = $args{$_} } elsif (/^-?line(?:s)?$/i) { if (!defined($params{'lines'} = _get_range($args{$_}))) { return(undef) } } } } my $response; my @lines; for (@{$params{'lines'}}) { # Lines my $response = $session->set_request("1.3.6.1.4.1.9.2.9.4.0", INTEGER, $_); # Interval (reissue) $response = $session->set_request("1.3.6.1.4.1.9.2.9.5.0", INTEGER, 0); # Duration $response = $session->set_request("1.3.6.1.4.1.9.2.9.6.0", INTEGER, 0); # Text (256 chars) $response = $session->set_request("1.3.6.1.4.1.9.2.9.7.0", OCTET_STRING, $params{'message'}); # Temp Banner (1=no 2=append) $response = $session->set_request("1.3.6.1.4.1.9.2.9.8.0", INTEGER, 1); # Send $response = $session->set_request("1.3.6.1.4.1.9.2.9.9.0", INTEGER, 1); if (defined($response)) { push @lines, $_ } else { $LASTERROR = "Failed to send message to line $_"; return(undef) } } # clear message $session->set_request("1.3.6.1.4.1.9.2.9.7.0", OCTET_STRING, ""); if ($lines[0] == -1) { $lines[0] = "ALL" } return \@lines } sub line_numberof { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $response; if (!defined($response = $session->get_request( -varbindlist => ['1.3.6.1.4.1.9.2.9.1.0'] ))) { $LASTERROR = "Cannot retrieve number of lines"; return(undef) } else { return $response->{'1.3.6.1.4.1.9.2.9.1.0'} } } sub memory_info { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $Name = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.2'); if (!defined($Name)) { $LASTERROR = "Cannot get memory info"; return(undef) } my $Alternate = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.3'); my $Valid = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.4'); my $Used = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.5'); my $Free = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.6'); my $LargestFree = &_snmpgetnext($session, '1.3.6.1.4.1.9.9.48.1.1.1.7'); my @MemInfo; for my $mem (0..$#{$Name}) { my %MemInfoHash; $MemInfoHash{'Name'} = $Name->[$mem]; $MemInfoHash{'Alternate'} = $Alternate->[$mem]; $MemInfoHash{'Valid'} = ($Valid->[$mem] == 1) ? 'TRUE' : 'FALSE'; $MemInfoHash{'Used'} = $Used->[$mem]; $MemInfoHash{'Free'} = $Free->[$mem]; $MemInfoHash{'LargestFree'} = $LargestFree->[$mem]; $MemInfoHash{'Total'} = $Used->[$mem] + $Free->[$mem]; push @MemInfo, \%MemInfoHash } return \@MemInfo } sub proxy_ping { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $pp; foreach my $key (keys(%{$self})) { # everything but '_xxx_' $key =~ /^\_.+\_$/ and next; $pp->{$key} = $self->{$key} } my %params = ( count => 1, host => inet_ntoa((gethostbyname(hostname))[4]), size => 64, wait => 1 ); my %args; if (@_ == 1) { ($params{'host'}) = @_; if (defined(gethostbyname($params{'host'}))) { $params{'host'} = inet_ntoa((gethostbyname($params{'host'}))[4]) } else { $LASTERROR = "Cannot resolve IP for $params{'host'}"; return(undef) } } else { %args = @_; for (keys(%args)) { if ((/^-?host(?:name)?$/i) || (/^-?dest(?:ination)?$/i)) { $params{'host'} = $args{$_}; if (defined(gethostbyname($params{'host'}))) { $params{'host'} = inet_ntoa((gethostbyname($params{'host'}))[4]) } else { $LASTERROR = "Cannot resolve IP for $params{'host'}"; return(undef) } } elsif (/^-?size$/i) { if ($args{$_} =~ /^\d+$/) { $params{'size'} = $args{$_} } else { $LASTERROR = "Invalid size: $args{$_}"; return(undef) } } elsif (/^-?count$/i) { if ($args{$_} =~ /^\d+$/) { $params{'count'} = $args{$_} } else { $LASTERROR = "Invalid count: $args{$_}"; return(undef) } } elsif ((/^-?wait$/i) || (/^-?timeout$/i)) { if ($args{$_} =~ /^\d+$/) { $params{'wait'} = $args{$_} } else { $LASTERROR = "Invalid wait time: $args{$_}"; return(undef) } } elsif (/^-?vrf(?:name)?$/i) { $params{'vrf'} = $args{$_} } } } $pp->{_PROXYPING_}{'_params_'} = \%params; my $instance = int(rand(1024)+1024); # Prepare object by clearing row my $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance, INTEGER, 6); if (!defined($response)) { $LASTERROR = "NOT SUPPORTED"; return(undef) } # Convert destination to Hex equivalent my $dest; for (split(/\./, $params{'host'})) { $dest .= sprintf("%02x",$_) } # ciscoPingEntryStatus (5 = createAndWait, 6 = destroy) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance, INTEGER, 6); $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance, INTEGER, 5); # ciscoPingEntryOwner (<anyname>) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.15.' . $instance, OCTET_STRING, __PACKAGE__); # ciscoPingProtocol (1 = IP) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.2.' . $instance, INTEGER, 1); # ciscoPingAddress (NOTE: hex string, not regular IP) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.3.' . $instance, OCTET_STRING, pack('H*', $dest)); # ciscoPingPacketTimeout (in ms) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.6.' . $instance, INTEGER32, $params{'wait'}*100); # ciscoPingDelay (Set gaps (in ms) between successive pings) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.7.' . $instance, INTEGER32, $params{'wait'}*100); # ciscoPingPacketCount $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.4.' . $instance, INTEGER, $params{'count'}); # ciscoPingPacketSize (protocol dependent) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.5.' . $instance, INTEGER, $params{'size'}); if (exists($params{'vrf'})) { # ciscoPingVrfName (<name>) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.17.' . $instance, OCTET_STRING, $params{'vrf'}) } # Verify ping is ready (ciscoPingEntryStatus = 2) $response = $session->get_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance); if (defined($response->{'1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance})) { if ($response->{'1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance} != 2) { $LASTERROR = "Ping not ready"; return(undef) } } else { $LASTERROR = "NOT SUPPORTED (after setup)"; return(undef) } # ciscoPingEntryStatus (1 = activate) $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance, INTEGER, 1); # Wait sample interval sleep $params{'wait'}; # Get results $response = $session->get_table('1.3.6.1.4.1.9.9.16.1.1.1'); $pp->{'_PROXYPING_'}{'Sent'} = $response->{'1.3.6.1.4.1.9.9.16.1.1.1.9.' . $instance} || 0; $pp->{'_PROXYPING_'}{'Received'} = $response->{'1.3.6.1.4.1.9.9.16.1.1.1.10.' . $instance} || 0; $pp->{'_PROXYPING_'}{'Minimum'} = $response->{'1.3.6.1.4.1.9.9.16.1.1.1.11.' . $instance} || 0; $pp->{'_PROXYPING_'}{'Average'} = $response->{'1.3.6.1.4.1.9.9.16.1.1.1.12.' . $instance} || 0; $pp->{'_PROXYPING_'}{'Maximum'} = $response->{'1.3.6.1.4.1.9.9.16.1.1.1.13.' . $instance} || 0; # destroy entry $response = $session->set_request('1.3.6.1.4.1.9.9.16.1.1.1.16.' . $instance, INTEGER, 6); return bless $pp, $class } sub proxy_ping_sent { my $self = shift; return $self->{'_PROXYPING_'}{'Sent'} } sub proxy_ping_received { my $self = shift; return $self->{'_PROXYPING_'}{'Received'} } sub proxy_ping_minimum { my $self = shift; return $self->{'_PROXYPING_'}{'Minimum'} } sub proxy_ping_average { my $self = shift; return $self->{'_PROXYPING_'}{'Average'} } sub proxy_ping_maximum { my $self = shift; return $self->{'_PROXYPING_'}{'Maximum'} } sub system_info { my $self = shift; my $class = ref($self) || $self; my $session = $self->{'_SESSION_'}; my $sysinfo; foreach my $key (keys(%{$self})) { # everything but '_xxx_' $key =~ /^\_.+\_$/ and next; $sysinfo->{$key} = $self->{$key} } my $response = &_snmpgetnext($session, '1.3.6.1.2.1.1'); if (defined($response)) { if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Description'} = $response->[0] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'ObjectID'} = $response->[1] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Uptime'} = $response->[2] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Contact'} = $response->[3] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Name'} = $response->[4] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Location'} = $response->[5] } if (defined($response->[0])) { $sysinfo->{'_SYSINFO_'}{'Services'} = $response->[6] } return bless $sysinfo, $class } else { $LASTERROR = "Cannot read system MIB"; return(undef) } } sub system_info_description { my $self = shift; return $self->{'_SYSINFO_'}{'Description'} } sub system_info_objectID { my $self = shift; return $self->{'_SYSINFO_'}{'ObjectID'} } sub system_info_uptime { my $self = shift; return $self->{'_SYSINFO_'}{'Uptime'} } sub system_info_contact { my $self = shift; return $self->{'_SYSINFO_'}{'Contact'} } sub system_info_name { my $self = shift; return $self->{'_SYSINFO_'}{'Name'} } sub system_info_location { my $self = shift; return $self->{'_SYSINFO_'}{'Location'} } sub system_info_services { my ($self, $arg) = @_; if (defined($arg) && ($arg >= 1)) { return $self->{'_SYSINFO_'}{'Services'} } else { my %Services = ( 1 => 'Physical', 2 => 'Datalink', 4 => 'Network', 8 => 'Transport', 16 => 'Session', 32 => 'Presentation', 64 => 'Application' ); my @Svcs; for (sort {$b <=> $a} (keys(%Services))) { push @Svcs, $Services{$_} if ($self->{'_SYSINFO_'}{'Services'} & int($_)) } return \@Svcs } } sub system_info_osversion { my $self = shift; if ($self->{'_SYSINFO_'}{'Description'} =~ /Version ([^ ,\n\r]+)/) { return $1 } else { return "Cannot determine OS Version" } } ######################################################## # Subroutines ######################################################## sub password_decrypt { my $self = shift; my $class = ref($self) || $self; my $passwd; if ($self ne __PACKAGE__) { $passwd = $self } else { ($passwd) = @_ } if (($passwd =~ /^[\da-f]+$/i) && (length($passwd) > 2)) { if (!(length($passwd) & 1)) { my $dec = ""; my ($s, $e) = ($passwd =~ /^(..)(.+)/o); for (my $i = 0; $i < length($e); $i+=2) { # If we move past the end of the XOR key, reset if ($s > $#xlat) { $s = 0 } $dec .= sprintf "%c",hex(substr($e,$i,2))^$xlat[$s++] } return $dec } } $LASTERROR = "Invalid Password: $passwd"; return(0) } sub password_encrypt { my $self = shift; my $class = ref($self) || $self; my ($cleartxt, $index); if ($self ne __PACKAGE__) { $cleartxt = $self; ($index) = @_ } else { ($cleartxt, $index) = @_ } my $start = 0; my $end = $#xlat; if (defined($index)) { if ($index =~ /^\d+$/) { if (($index < 0) || ($index > $#xlat)) { $LASTERROR = "Index out of range 0-$#xlat: $index"; return(0) } else { $start = $index; $end = $index } } elsif ($index eq "") { # Do them all - currently set for that. } else { my $random = int(rand($#xlat + 1)); $start = $random; $end = $random } } my @passwds; for (my $j = $start; $j <= $end; $j++) { my $encrypt = sprintf "%02i", $j; my $s = $j; for (my $i = 0; $i < length($cleartxt); $i++) { # If we move past the end of the XOR key, reset if ($s > $#xlat) { $s = 0 } $encrypt .= sprintf "%02X", ord(substr($cleartxt,$i,1))^$xlat[$s++] } push @passwds, $encrypt } return \@passwds } sub close { my $self = shift; $self->{_SESSION_}->close(); } sub error { return($LASTERROR) } ######################################################## # End Public Module ######################################################## ######################################################## # Start Private subs ######################################################## sub _get_range { my ($opt) = @_; # If argument, it must be a number range in the form: # 1,9-11,7,3-5,15 if ($opt !~ /^\d+([\,\-]\d+)*$/) { $LASTERROR = "Incorrect range format: $opt"; return(undef) } my (@option, @temp, @ends); # Split the string at the commas first to get: 1 9-11 7 3-5 15 @option = split(/,/, $opt); # Loop through remaining values for dashes which mean all numbers inclusive. # Thus, need to expand ranges and put values in array. for $opt (@option) { # If value has a dash '-', split and add 'missing' numbers. if ($opt =~ /-/) { # Ends are start and stop number of range. For example, $opt = 9-11: # $ends[0] = 9 # $ends[1] = 11 @ends = split(/-/, $opt); for ($ends[0]..$ends[1]) { push @temp, $_ } # No dash '-', move on } else { push @temp, $opt } } # return the sorted values of the temp array @temp = sort { $a <=> $b } (@temp); return \@temp } sub _snmpgetnext { my ($session, $oid) = @_; my (@oids, @vals); my $base = $oid; my $result = 0; while (defined($result = $session->get_next_request( -varbindlist => [$oid] ))) { my ($o, $v) = each(%{$result}); if (oid_base_match($base, $o)) { push @vals, $v; push @oids, $o; $oid = $o } else { last } } if ((@oids == 0) && (@vals == 0)) { if (defined($result = $session->get_request($oid))) { push @vals, $result->{$oid}; push @oids, $oid } else { return(undef) } } return (\@oids, \@vals) } ######################################################## # End Private subs ######################################################## 1; __END__ ######################################################## # Start POD ########################################################