new device for rancid 2.2.3?
Mohacsi Janos
mohacsi at niif.hu
Tue Dec 9 12:40:33 UTC 2003
I send a quick/dirty hack attached for Hitachi routers.
The ilogin is for logging into the Hitachi router, and irancid for getting
Hitachi configuration.
Best Regards,
Janos Mohacsi
Network Engineer, Research Associate
NIIF/HUNGARNET, HUNGARY
Key 00F9AF98: 8645 1312 D249 471B DBAE 21A2 9F52 0D1F 00F9 AF98
-------------- next part --------------
#!/usr/bin/perl5
##
## hacked version of Hank's rancid - this one tries to deal with Hitachi's.
##
## Copyright (C) 1997-2001 by Henry Kilmer.
## Copyright 2003 Janos Mohacsi.
## 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: irancid [-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;
$timeo = 90; # blogin timeout in seconds
my(%filter_pwds); # password filtering mode
# This routine is used to print out the router configuration
sub ProcessHistory {
my($new_hist_tag,$new_command,$command_string, at 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 config"
sub ShowConfig {
print STDERR " In ShowConfig: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
ProcessHistory("","","","$_");
}
return(0);
}
# This routine parses single command's that return no required info
sub ShowVersion {
print STDERR " In ShowVersion: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
}
return(0)
}
# dummy function
sub DoNothing {print STDOUT;}
# Main
%commands=(
'version -a' => "ShowVersion",
'cat /config/router.cnf' => "ShowConfig"
);
# 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=(
"version -a",
"cat /config/router.cnf"
);
$cisco_cmds=join(";", at commands);
$cmds_regexp=join("|", at commands);
open(OUTPUT,">$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 ilogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($debug);
print STDOUT "executing ilogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($log);
if (defined($ENV{NOPIPE})) {
system "ilogin -t $timeo -c \"$cisco_cmds\" $host </dev/null > $host.raw 2>&1" || die "ilogin failed for $host: $!\n";
open(INPUT, "< $host.raw") || die "ilogin failed for $host: $!\n";
} else {
open(INPUT,"ilogin -t $timeo -c \"$cisco_cmds\" $host </dev/null |") || die "ilogin failed for $host: $!\n";
}
}
# determine password filtering mode
if ($ENV{"FILTER_PWDS"} =~ /no/i) {
$filter_pwds = 0;
} elsif ($ENV{"FILTER_PWDS"} =~ /all/i) {
$filter_pwds = 2;
} else {
$filter_pwds = 1;
}
ProcessHistory("","","","!RANCID-CONTENT-TYPE: hitachi\n!\n");
TOP: while(<INPUT>) {
tr/\015//d;
if (/^.*logout$/) {
$clean_run=1;
last;
}
if (/^Error:/) {
print STDOUT ("$host ilogin error: $_");
print STDERR ("$host ilogin error: $_") if ($debug);
$clean_run=0;
last;
}
while (/command:\s*($cmds_regexp)\s*$/) {
$cmd = $1;
if (!defined($prompt)) {
$prompt = ($_ =~ /^([^:]+:)/)[0];
}
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);
}
-------------- next part --------------
#!/usr/local/bin/expect --
##
##
## Copyright (C) 1997-2001 by Henry Kilmer, Erik Sherk and Pete Whiting.
## 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.
##
##
#
# ilogin - Hitachi router login
#
# Most options are intuitive for logging into an Hitachi router login.
#
# Usage line
set usage "Usage: $argv0 \[-noenable\] \[-c command\] \
\[-Evar=x\] \[-f cloginrc-file\] \[-p user-password\] \
\[-s script-file\] \[-t timeout\] \[-u username\] \
\[-v vty-password\] \[-w enable-username\] \[-x command-file\] \
\[-y ssh_cypher_type\] router \[router...\]\n"
# env(CLOGIN) may contain:
# x == do not set xterm banner or name
# Password file
set password_file $env(HOME)/.cloginrc
# Default is to login to the router
set do_command 0
set do_script 0
# The default is to automatically enable
set enable 1
# The default is that you login non-enabled (tacacs can have you login already enabled)
set autoenable 0
# The default is to look in the password file to find the passwords. This
# tracks if we receive them on the command line.
set do_passwd 1
# Find the user in the ENV, or use the unix userid.
if {[ info exists env(CISCO_USER) ] } {
set default_user $env(CISCO_USER)
} elseif {[ info exists env(USER) ]} {
set default_user $env(USER)
} else {
# This uses "id" which I think is portable. At least it has existed
# (without options) on all machines/OSes I've been on recently -
# unlike whoami or id -nu.
if [ catch {exec id} reason ] {
send_error "\nError: could not exec id: $reason\n"
exit 1
}
regexp {\(([^)]*)} "$reason" junk default_user
}
# Sometimes routers take awhile to answer (the default is 10 sec)
set timeout 45
# Process the command line
for {set i 0} {$i < $argc} {incr i} {
set arg [lindex $argv $i]
switch -glob -- $arg {
# Username
-u* -
-U* {
if {! [ regexp .\[uU\](.+) $arg ignore user]} {
incr i
set username [ lindex $argv $i ]
}
# VTY Password
} -p* -
-P* {
if {! [ regexp .\[pP\](.+) $arg ignore userpasswd]} {
incr i
set userpasswd [ lindex $argv $i ]
}
set do_passwd 0
# VTY Password
} -v* -
-v* {
if {! [ regexp .\[vV\](.+) $arg ignore passwd]} {
incr i
set passwd [ lindex $argv $i ]
}
set do_passwd 0
# Enable Username
} -w* -
-W* {
# ignore -w
# Environment variable to pass to -s scripts
} -E*
{
if {[ regexp .\[E\](.+)=(.+) $arg ignore varname varvalue]} {
set E$varname $varvalue
} else {
send_user "Error: invalid format for -E in $arg\n"
exit 1
}
# Enable Password
} -e*
{
# ignore -e
# Command to run.
} -c* -
-C* {
if {! [ regexp .\[cC\](.+) $arg ignore command]} {
incr i
set command [ lindex $argv $i ]
}
set do_command 1
# Expect script to run.
} -s* -
-S* {
if {! [ regexp .\[sS\](.+) $arg ignore sfile]} {
incr i
set sfile [ lindex $argv $i ]
}
if { ! [ file readable $sfile ] } {
send_user "\nError: Can't read $sfile\n"
exit 1
}
set do_script 1
# 'ssh -c' cypher type
} -y* -
-Y* {
if {! [ regexp .\[eE\](.+) $arg ignore cypher]} {
incr i
set cypher [ lindex $argv $i ]
}
# alternate cloginrc file
} -f* -
-F* {
if {! [ regexp .\[fF\](.+) $arg ignore password_file]} {
incr i
set password_file [ lindex $argv $i ]
}
# Timeout
} -t* -
-T* {
if {! [ regexp .\[tT\](.+) $arg ignore timeout]} {
incr i
set timeout [ lindex $argv $i ]
}
# Command file
} -x* -
-X {
if {! [ regexp .\[xX\](.+) $arg ignore cmd_file]} {
incr i
set cmd_file [ lindex $argv $i ]
}
if [ catch {set cmd_fd [open $cmd_file r]} reason ] {
send_user "\nError: $reason\n"
exit 1
}
set cmd_text [read $cmd_fd]
close $cmd_fd
set command [join [split $cmd_text \n] \;]
set do_command 1
# Do we enable?
} -noenable {
# ignore -noenable
# Does tacacs automatically enable us?
} -autoenable {
# ignore -autoenable
} -* {
send_user "\nError: Unknown argument! $arg\n"
send_user $usage
exit 1
} default {
break
}
}
}
# Process routers...no routers listed is an error.
if { $i == $argc } {
send_user "\nError: $usage"
}
# Only be quiet if we are running a script (it can log its output
# on its own)
if { $do_script } {
log_user 0
} else {
log_user 1
}
#
# Done configuration/variable setting. Now run with it...
#
# Sets Xterm title if interactive...if its an xterm and the user cares
proc label { host } {
global env
# if CLOGIN has an 'x' in it, don't set the xterm name/banner
if [info exists env(CLOGIN)] {
if {[string first "x" $env(CLOGIN)] != -1} { return }
}
# take host from ENV(TERM)
if [info exists env(TERM)] {
if [regexp \^(xterm|vs) $env(TERM) ignore ] {
send_user "\033]1;[lindex [split $host "."] 0]\a"
send_user "\033]2;$host\a"
}
}
}
# This is a helper function to make the password file easier to
# maintain. Using this the password file has the form:
# add password sl* pete cow
# add password at* steve
# add password * hanky-pie
proc add {var args} { global int_$var ; lappend int_$var $args}
proc include {args} {
global env
regsub -all "(^{|}$)" $args {} args
if { [ regexp "^/" $args ignore ] == 0 } {
set args $env(HOME)/$args
}
source_password_file $args
}
proc find {var router} {
upvar int_$var list
if { [info exists list] } {
foreach line $list {
if { [string match [lindex $line 0] $router ] } {
return [lrange $line 1 end]
}
}
}
return {}
}
# Loads the password file. Note that as this file is tcl, and that
# it is sourced, the user better know what to put in there, as it
# could install more than just password info... I will assume however,
# that a "bad guy" could just as easy put such code in the clogin
# script, so I will leave .cloginrc as just an extention of that script
proc source_password_file { password_file } {
global env
if { ! [file exists $password_file] } {
send_user "\nError: password file ($password_file) does not exist\n"
exit 1
}
file stat $password_file fileinfo
if { [expr ($fileinfo(mode) & 007)] != 0000 } {
send_user "\nError: $password_file must not be world readable/writable\n"
exit 1
}
if [ catch {source $password_file} reason ] {
send_user "\nError: $reason\n"
exit 1
}
}
# Log into the router.
proc login { router user userpswd passwd prompt cmethod cyphertype } {
global spawn_id in_proc do_command do_script
global u_prompt p_prompt
set in_proc 1
set uprompt_seen 0
# try each of the connection methods in $cmethod until one is successful
set progs [llength $cmethod]
foreach prog [lrange $cmethod 0 end] {
if [string match "telnet*" $prog] {
regexp {telnet(:([^[:space:]]+))*} $prog command suffix port
if {"$port" == ""} {
set retval [ catch {spawn telnet $router} reason ]
} else {
set retval [ catch {spawn telnet $router $port} reason ]
}
if { $retval } {
send_user "\nError: telnet failed: $reason\n"
exit 1
}
} else {
puts "\nError: unknown connection method: $prog"
return 1
}
incr progs -1
sleep 0.3
# This helps cleanup each expect clause.
expect_after {
timeout {
send_user "\nError: TIMEOUT reached\n"
catch {close}; wait
if { $in_proc} {
return 1
} else {
continue
}
} eof {
send_user "\nError: EOF received\n"
catch {close}; wait
if { $in_proc} {
return 1
} else {
continue
}
}
}
expect {
"Connection refused" {
close; wait
sleep 0.3
expect eof
send_user "\nError: Connection Refused\n"; wait; return 1
} eof { send_user "\nError: Couldn't login\n"; wait; return 1
} "Unknown host\r\n" {
expect eof
send_user "\nError: Unknown host\n"; wait; return 1
} "Host is unreachable" {
expect eof
send_user "\nError: Host Unreachable!\n"; wait; return 1
} "No address associated with name" {
expect eof
send_user "\nError: Unknown host\n"; wait; return 1
}
-re "$u_prompt" {
send "$user\r"
set uprompt_seen 1
exp_continue
}
-re "$p_prompt" {
sleep 1
if {$uprompt_seen == 1} {
send "$userpswd\r"
} else {
send "$passwd\r"
}
exp_continue
}
"Password incorrect" { send_user "\nError: Check your password for $router\n";
catch {close}; wait; return 1
}
"$prompt" { break; }
denied { send_user "\nError: Check your passwd for $router\n"
catch {close}; wait; return 1
}
"\r\n" { exp_continue; }
}
}
set in_proc 0
return 0
}
# Run commands given on the command line.
proc run_commands { prompt command } {
global in_proc
set in_proc 1
# Is this a multi-command?
if [ string match "*\;*" "$command" ] {
set commands [split $command \;]
set num_commands [llength $commands]
for {set i 0} {$i < $num_commands} { incr i} {
send "[lindex $commands $i]\r"
expect {
-re "^\[^\n\r]*$prompt" {}
-re "^\[^\n\r *]*$prompt" {}
-re "\[\n\r]" { exp_continue }
}
}
} else {
send "$command\r"
expect {
-re "^\[^\n\r]*$prompt" {}
-re "^\[^\n\r *]*$prompt" {}
-re "\[\n\r]" { exp_continue }
}
}
send "exit\r"
expect {
"\n" { exp_continue }
timeout { return 0 }
eof { return 0 }
}
set in_proc 0
}
#
# For each router... (this is main loop)
#
source_password_file $password_file
set in_proc 0
foreach router [lrange $argv $i end] {
set router [string tolower $router]
send_user "$router\n"
# Figure out prompt.
set prompt "command: "
set autoenable 1
set enable 0
# Figure out passwords
if { $do_passwd } {
set pswd [find password $router]
if { [llength $pswd] == 0 } {
send_user "Error: no password for $router in $password_file.\n"
continue
}
set passwd [lindex $pswd 0]
}
# Figure out username
if {[info exists username]} {
# command line username
set ruser $username
} else {
set ruser [find user $router]
if { "$ruser" == "" } { set ruser $default_user }
}
# Figure out username's password (if different from the vty password)
if {[info exists userpasswd]} {
# command line username
set userpswd $userpasswd
} else {
set userpswd [find userpassword $router]
if { "$userpswd" == "" } { set userpswd $passwd }
}
# Figure out prompts
set u_prompt [find userprompt $router]
if { "$u_prompt" == "" } {
set u_prompt "(Username|login| Login):"
} else {
set u_prompt [lindex $u_prompt 0]
}
set p_prompt [find passprompt $router]
if { "$p_prompt" == "" } {
set p_prompt "\[Pp]assword:"
} else {
set p_prompt [lindex $p_prompt 0]
}
# Figure out cypher type
if {[info exists cypher]} {
# command line cypher type
set cyphertype $cypher
} else {
set cyphertype [find cyphertype $router]
if { "$cyphertype" == "" } { set cyphertype "3des" }
}
# Figure out connection method
set cmethod [find method $router]
if { "$cmethod" == "" } { set cmethod {{telnet}} }
# Login to the router
if {[login $router $ruser $userpswd $passwd $prompt $cmethod $cyphertype]} {
continue
}
if { $do_command } {
if {[run_commands $prompt $command]} {
continue
}
} elseif { $do_script } {
source $sfile
close
} else {
label $router
log_user 1
interact
}
# End of for each router
wait
sleep 0.3
}
exit 0
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