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December 17, 2015 02:19
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Tool I use to log into cisco or F5 devices.
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require 'rubygems' | |
require 'net/ssh' | |
require 'net/ssh/telnet' | |
class SSH | |
attr_accessor :errors | |
def initialize(creds) | |
begin | |
@ssh_session = Net::SSH.start(creds[:host], creds[:user], :password => creds[:password], :keys => []) | |
@ssh = Net::SSH::Telnet.new("Session" => @ssh_session, "Prompt" => creds[:prompt]) | |
@errors = false | |
rescue Exception => e | |
@errors = e | |
end | |
end | |
def cmd(command) | |
@ssh.cmd(command) | |
end | |
def close | |
@ssh.close | |
end | |
end | |
class Cisco_ssh < SSH | |
attr_accessor :config, :users | |
def initialize(creds) | |
@host, @users = creds[:host], [] | |
creds[:prompt] = /.*>|.*#/ | |
super(creds) | |
unless @errors | |
@ssh.cmd("en\r#{creds[:enable]}") | |
@ssh.cmd("term len 0") | |
@config = @ssh.cmd("show run") | |
get_users | |
end | |
end | |
def enable(pass) | |
@ssh.cmd("en\r#{pass}") | |
end | |
def termlen=(length) | |
@ssh.cmd("term len #{length}") | |
end | |
def close | |
termlen=24 | |
@ssh.close | |
end | |
def update_config | |
@config = @ssh.cmd("show run") | |
get_users | |
end | |
private | |
def get_users | |
@config.lines.each do |line| | |
if line.include? "username" | |
user = {} | |
user[:username] = line.split[1] | |
user[:password] = line.match(/(password|secret).\d.*/)[0].split[2] | |
@users.push(user) | |
end | |
end | |
end | |
end |
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