#!@PERLV_PATH@
##
## Amazingly hacked version of Hank's rancid - this one tries to
## deal with HP procurves.
##
## Copyright (C) 1997-2001 by Henry Kilmer.
## All rights reserved.
##
## This software may be freely copied, modified and redistributed without
## fee for non-commerical purposes provided that this copyright notice is
## preserved intact on all copies and modified copies.
##
## There is no warranty or other guarantee of fitness of this software.
## It is provided solely "as is". The author(s) disclaim(s) all
## responsibility and liability with respect to this software's usage
## or its effect upon hardware, computer systems, other software, or
## anything else.
##
##
#
# RANCID - Really Awesome New Cisco confIg Differ
#
# usage: rancid [-d] [-l] [-f filename | $host]
#
use Getopt::Std;
getopts('dflm');
$log = $opt_l;
$debug = $opt_d;
$file = $opt_f;
$host = $ARGV[0];
$clean_run = 0;
$found_end = 0; # unused - hp lacks an end-of-config tag.
$timeo = 90; # clogin timeout in seconds
my(%filter_pwds); # password filtering mode
# This routine is used to print out the router configuration
sub ProcessHistory {
my($new_hist_tag,$new_command,$command_string,@string)=(@_);
if((($new_hist_tag ne $hist_tag) || ($new_command ne $command))
&& defined %history) {
print eval "$command \%history";
undef %history;
}
if (($new_hist_tag) && ($new_command) && ($command_string)) {
if ($history{$command_string}) {
$history{$command_string} = "$history{$command_string}@string";
} else {
$history{$command_string} = "@string";
}
} elsif (($new_hist_tag) && ($new_command)) {
$history{++$#history} = "@string";
} else {
print "@string";
}
$hist_tag = $new_hist_tag;
$command = $new_command;
1;
}
sub numerically { $a <=> $b; }
# This is a sort routing that will sort numerically on the
# keys of a hash as if it were a normal array.
sub keynsort {
local(%lines)=@_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort numerically keys(%lines)) {
$sorted_lines[$i] = $lines{$key};
$i++;
}
@sorted_lines;
}
# This is a sort routing that will sort on the
# keys of a hash as if it were a normal array.
sub keysort {
local(%lines)=@_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort keys(%lines)) {
$sorted_lines[$i] = $lines{$key};
$i++;
}
@sorted_lines;
}
# This is a sort routing that will sort on the
# values of a hash as if it were a normal array.
sub valsort{
local(%lines)=@_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort values %lines) {
$sorted_lines[$i] = $key;
$i++;
}
@sorted_lines;
}
# This is a numerical sort routing (ascending).
sub numsort {
local(%lines)=@_;
local($i) = 0;
local(@sorted_lines);
foreach $num (sort {$a <=> $b} keys %lines) {
$sorted_lines[$i] = $lines{$num};
$i++;
}
@sorted_lines;
}
# This is a sort routine that will sort on the
# ip address when the ip address is anywhere in
# the strings.
sub ipsort {
local(%lines)=@_;
local($i) = 0;
local(@sorted_lines);
foreach $addr (sort sortbyipaddr keys %lines) {
$sorted_lines[$i] = $lines{$addr};
$i++;
}
@sorted_lines;
}
# These two routines will sort based upon IP addresses
sub ipaddrval {
my(@a) = ($_[0] =~ m#^(\d+)\.(\d+)\.(\d+)\.(\d+)$#);
$a[3]+256*($a[2]+256*($a[1]+256*$a[0]));
}
sub sortbyipaddr {
&ipaddrval($a) <=> &ipaddrval($b);
}
# This routine parses "show version"
sub ShowVersion {
print STDERR " In ShowVersion: $_" if ($debug);
while () {
tr/\015//d;
last if(/^$prompt/);
next if(/^(\s*|\s*$cmd\s*)$/);
return(-1) if (/command authorization failed/i);
return(-1) if /^(Invalid|Ambiguous) input:/i;
s/^image//i;
s/^\s*//g;
ProcessHistory("COMMENTS","keysort","C1", ";Image: $_") && next;
}
return(0);
}
# This routine parses "show flash"
sub ShowFlash {
# skip if this is 7000, 7200, 7500, or 12000; else we end up with
# redundant data from dir /all slot0:
print STDERR " In ShowFlash: $_" if ($debug);
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(-1) if (/command authorization failed/i);
return(1) if /^(Invalid|Ambiguous) input:/i;
return(1) if /^\s*\^\s*$/;
ProcessHistory("COMMENTS","keysort","D0",";Flash: $_");
}
return;
}
# This routine parses "show system-information"
sub ShowSystem {
print STDERR " In ShowSystem: $_" if ($debug);
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(-1) if (/command authorization failed/i);
return(-1) if /^(Invalid|Ambiguous) input:/i;
/memory\s+-\s+total\s+:\s+(\S+)/i &&
ProcessHistory("COMMENTS","keysort","B0",";Memory: $1\n");
/serial\s+number\s+:\s+(\S+)/i &&
ProcessHistory("COMMENTS","keysort","A1",";Serial Number: $1\n");
/firmware\s+revision\s+:\s+(\S+)/i &&
ProcessHistory("COMMENTS","keysort","C0",";Image: Firmware $1\n");
/rom\s+version\s+:\s+(\S+)/i &&
ProcessHistory("COMMENTS","keysort","C1",";Image: ROM $1\n");
}
return(0);
}
# This routine parses "show module".
sub ShowModule {
print STDERR " In ShowModule: $_" if ($debug);
my(@lines);
my($slot);
while () {
tr/\015//d;
return if (/^\s*\^$/);
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(-1) if (/command authorization failed/i);
return(1) if /^(Invalid|Ambiguous) input:/i;
ProcessHistory("COMMENTS","keysort","E0","; $_") && next;
}
return(0);
}
# This routine parses "show stack"
sub ShowStack {
print STDERR " In ShowStack: $_" if ($debug);
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(-1) if (/command authorization failed/i);
return(-1) if /^(Invalid|Ambiguous) input:/i;
s/stacking - (Stacking Status).*/$1/i;
s/\s*members unreachable .*$//i;
ProcessHistory("COMMENTS","keysort","F0",";$_");
/auto grab/i && last;
}
return(0);
}
# This routine processes a "write term"
sub WriteTerm {
print STDERR " In WriteTerm: $_" if ($debug);
while () {
tr/\015//d;
last if(/^$prompt/);
return(-1) if (/command authorization failed/i);
# the pager can not be disabled per-session on the PIX
s/^<-+ More -+>\s*//;
s/^$/;/;
# skip the crap
/^running configuration:/i && next;
# filter out any RCS/CVS tags to avoid confusing local CVS storage
s/\$(Revision|Id):/ $1:/;
/^; (\S+) configuration editor;/i &&
ProcessHistory("COMMENTS","keysort","A0",";Chassis type: $1\n") &&
next;
# order logging statements - doesnt appear to do syslog as of right now
/^logging (\d+\.\d+\.\d+\.\d+)/ &&
ProcessHistory("LOGGING","ipsort","$1","$_") && next;
# no so sure this match is correct. show running doesnt seem to
# actually o/p anything after "password (manager|operator)"
if (/^(\s*)password (manager|operator)?/ && $filter_pwds >= 1) {
ProcessHistory("LINE-PASS","","",";$1password $2 \n");
next;
}
if (/^(snmp-server community) (\S+)/) {
if (defined($ENV{'NOCOMMSTR'})) {
ProcessHistory("SNMPSERVERCOMM","keysort","$_",
";$1 $'") && next;
} else {
ProcessHistory("SNMPSERVERCOMM","keysort","$_","$_") && next;
}
}
# order/prune snmp-server host statements - it actually appears to do
# the sortting for us, but just in case it changes ...
# we only prune lines of the form
# snmp-server host a.b.c.d
if (/^snmp-server host (\d+\.\d+\.\d+\.\d+) /) {
if (defined($ENV{'NOCOMMSTR'})) {
my($ip) = $1;
my($line) = "snmp-server host $ip";
my(@tokens) = split(' ', $');
my($token);
while ($token = shift(@tokens)) {
if ($token eq 'version') {
$line .= " " . join(' ', ($token, shift(@tokens)));
} elsif ($token =~ /^(informs?|traps?|(no)?auth)$/) {
$line .= " " . $token;
} else {
$line = ";$line " . join(' ', ("", join(' ',@tokens)));
last;
}
}
ProcessHistory("SNMPSERVERHOST","ipsort","$ip","$line\n");
} else {
ProcessHistory("SNMPSERVERHOST","ipsort","$1","$_");
}
next;
}
# order/prune tacacs/radius server statements
if (/^(tacacs-server|radius-server) key / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 key \n");
next;
}
if (/^(tacacs-server host \d+\.\S+) key / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 key \n");
next;
}
# prune passwords from stack member statements
if (/^(stack member .* password )\S+/ && $filter_pwds >= 1) {
ProcessHistory("","","",";$1$'");
next;
}
# order arp lists
/^ip arp\s+(\d+\.\d+\.\d+\.\d+)/ &&
ProcessHistory("ARP","ipsort","$1","$_") && next;
/^ip prefix-list\s+(\S+)\s+seq\s+(\d+)\s+(permit|deny)\s+(\d\S+)(\/.*)$/ &&
ProcessHistory("PACL $1 $3","ipsort","$4","ip prefix-list $1 $3 $4$5\n")
&& next;
# blech!!!!
/^auto-tftp / &&
ProcessHistory("","","",";$_") && next;
# the rest are from rancid (ie: cisco), but suspect they will someday
# be applicable or close to it.
/^tftp-server flash / && next; # kill any tftp remains
/^ntp clock-period / && next; # kill ntp clock-period
/^ length / && next; # kill length on serial lines
/^ width / && next; # kill width on serial lines
if (/^(enable )?(password|passwd) / && $filter_pwds >= 1) {
ProcessHistory("ENABLE","","",";$1$2 \n");
next;
}
if (/^username (\S+)(\s.*)? password /) {
if ($filter_pwds >= 1) {
ProcessHistory("USER","keysort","$1",";username $1$2 password \n");
} else {
ProcessHistory("USER","keysort","$1","$_");
}
next;
}
if (/^(ip ftp password) / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 \n"); next;
}
if (/^( ip ospf authentication-key) / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 \n"); next;
}
if (/^( ip ospf message-digest-key \d+ md5) / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 \n"); next;
}
# sort route-maps
if (/^route-map (\S+)/) {
my($key) = $1;
my($routemap) = $_;
while () {
tr/\015//d;
last if (/^$prompt/ || ! /^(route-map |[ !])/);
if (/^route-map (\S+)/) {
ProcessHistory("ROUTEMAP","keysort","$key","$routemap");
$key = $1;
$routemap = $_;
} else {
$routemap .= $_;
}
}
ProcessHistory("ROUTEMAP","keysort","$key","$routemap");
}
# order access-lists
/^access-list\s+(\d\d?)\s+(\S+)\s+(\S+)/ &&
ProcessHistory("ACL $1 $2","ipsort","$3","$_") && next;
# order extended access-lists
/^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+host\s+(\S+)/ &&
ProcessHistory("EACL $1 $2","ipsort","$3","$_") && next;
/^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+(\d\S+)/ &&
ProcessHistory("EACL $1 $2","ipsort","$3","$_") && next;
/^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+any/ &&
ProcessHistory("EACL $1 $2","ipsort","0.0.0.0","$_") && next;
# order alias statements
/^alias / && ProcessHistory("ALIAS","keysort","$_","$_") && next;
# delete ntp auth password
if (/^(ntp authentication-key \d+ md5) / && $filter_pwds >= 1) {
ProcessHistory("","","",";$1 \n"); next;
}
# order ntp peers/servers
if (/^ntp (server|peer) (\d+)\.(\d+)\.(\d+)\.(\d+)/) {
$sortkey = sprintf("$1 %03d%03d%03d%03d",$2,$3,$4,$5);
ProcessHistory("NTP","keysort",$sortkey,"$_");
next;
}
# order ip host line statements
/^ip host line(\d+)/ &&
ProcessHistory("IPHOST","numsort","$1","$_") && next;
# order ip nat source static statements
/^ip nat (\S+) source static (\S+)/ &&
ProcessHistory("IP NAT $1","ipsort","$2","$_") && next;
# order ip rcmd lines
/^ip rcmd/ && ProcessHistory("RCMD","keysort","$_","$_") && next;
# catch anything that wasnt match above.
ProcessHistory("","","","$_");
}
return(0);
}
# dummy function
sub DoNothing {print STDOUT;}
# Main
%commands=(
'show version' => "ShowVersion",
'show flash' => "ShowFlash",
'show system-information' => "ShowSystem",
'show module' => "ShowModule",
'show stack' => "ShowStack",
'write term' => "WriteTerm"
);
# keys() doesnt return things in the order entered and the order of the
# cmds is important (show version first and write term last). pita
@commands=(
"show version",
"show flash",
"show system-information",
"show module",
"show stack",
"write term"
);
$cisco_cmds=join(";",@commands);
$cmds_regexp=join("|",@commands);
open(OUTPUT,">$host.new") || die "Can't open $host.new for writing: $!\n";
select(OUTPUT);
# make OUTPUT unbuffered if debugging
if ($debug) { $| = 1; }
if ($file) {
print STDERR "opening file $host\n" if ($debug);
print STDOUT "opening file $host\n" if ($log);
open(INPUT,"<$host") || die "open failed for $host: $!\n";
} else {
print STDERR "executing hlogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($debug);
print STDOUT "executing hlogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($log);
if (defined($ENV{NOPIPE})) {
system "hlogin -t $timeo -c \"$cisco_cmds\" $host $host.raw 2>&1" || die "hlogin failed for $host: $!\n";
open(INPUT, "< $host.raw") || die "hlogin failed for $host: $!\n";
} else {
open(INPUT,"hlogin -t $timeo -c \"$cisco_cmds\" $host ) {
tr/\015//d;
if (/$prompt\s*exit\s*$/i) {
$clean_run=1;
last;
}
if (/^Error:/) {
print STDOUT ("$host clogin error: $_");
print STDERR ("$host clogin error: $_") if ($debug);
$clean_run=0;
last;
}
while (/#\s*($cmds_regexp)\s*$/) {
$cmd = $1;
if (!defined($prompt)) {$prompt = ($_ =~ /^([^#]+)/)[0];
$prompt .= "[#>]"; }
print STDERR ("HIT COMMAND:$_") if ($debug);
if (! defined($commands{$cmd})) {
print STDERR "$host: found unexpected command - \"$cmd\"\n";
$clean_run = 0;
last TOP;
}
$rval = &{$commands{$cmd}};
delete($commands{$cmd});
if ($rval == -1) {
$clean_run = 0;
last TOP;
}
}
}
print STDOUT "Done $logincmd: $_\n" if ($log);
# Flush History
ProcessHistory("","","","");
# Cleanup
close(INPUT);
close(OUTPUT);
if (defined($ENV{NOPIPE})) {
unlink("$host.raw") if (! $debug);
}
# check for completeness
if (scalar(%commands) || !$clean_run) {
if (scalar(%commands)) {
printf(STDOUT "$host: missed cmd(s): %s\n", join(',', keys(%commands)));
printf(STDERR "$host: missed cmd(s): %s\n", join(',', keys(%commands))) if ($debug);
}
if (!$clean_run) {
print STDOUT "$host: End of run not found\n";
print STDERR "$host: End of run not found\n" if ($debug);
system("/usr/bin/tail -1 $host.new");
}
unlink "$host.new" if (! $debug);
}