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mpw/lib/mpw/cli.rb
2016-08-02 21:59:46 +02:00

452 lines
12 KiB
Ruby

#!/usr/bin/ruby
# MPW is a software to crypt and manage your passwords
# Copyright (C) 2016 Adrien Waksberg <mpw@yae.im>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require 'readline'
require 'i18n'
require 'colorize'
require 'highline/import'
require 'clipboard'
require 'mpw/item'
require 'mpw/mpw'
module MPW
class Cli
# Constructor
# @args: config -> the config
# sync -> boolean for sync or not
# clipboard -> enable clopboard
# otp -> enable otp
def initialize(config, clipboard=true, sync=true, otp=false)
@config = config
@clipboard = clipboard
@sync = sync
@otp = otp
end
# Create a new config file
# @args: lang -> the software language
def setup(lang)
puts I18n.t('form.setup_config.title')
puts '--------------------'
language = ask(I18n.t('form.setup_config.lang', lang: lang)).to_s
key = ask(I18n.t('form.setup_config.gpg_key')).to_s
wallet_dir = ask(I18n.t('form.setup_config.wallet_dir', home: "#{@config.config_dir}")).to_s
gpg_exe = ask(I18n.t('form.setup_config.gpg_exe')).to_s
if language.nil? or language.empty?
language = lang
end
I18n.locale = language.to_sym
@config.setup(key, lang, wallet_dir, gpg_exe)
raise I18n.t('error.config.check') if not @config.is_valid?
puts "#{I18n.t('form.setup_config.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #8: #{e}".red
exit 2
end
# Setup a new GPG key
def setup_gpg_key
puts I18n.t('form.setup_gpg_key.title')
puts '--------------------'
ask = ask(I18n.t('form.setup_gpg_key.ask')).to_s
if not ['Y', 'y', 'O', 'o'].include?(ask)
raise I18n.t('form.setup_gpg_key.no_create')
end
name = ask(I18n.t('form.setup_gpg_key.name')).to_s
password = ask(I18n.t('form.setup_gpg_key.password')) {|q| q.echo = false}
confirm = ask(I18n.t('form.setup_gpg_key.confirm_password')) {|q| q.echo = false}
if password != confirm
raise I18n.t('form.setup_gpg_key.error_password')
end
length = ask(I18n.t('form.setup_gpg_key.length')).to_s
expire = ask(I18n.t('form.setup_gpg_key.expire')).to_s
password = password.to_s
length = length.nil? or length.empty? ? 2048 : length.to_i
expire = expire.nil? or expire.empty? ? 0 : expire.to_i
puts I18n.t('form.setup_gpg_key.wait')
@config.setup_gpg_key(password, name, length, expire)
puts "#{I18n.t('form.setup_gpg_key.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #8: #{e}".red
exit 2
end
# Setup wallet config for sync
def setup_wallet_config
config = {}
config['sync'] = {}
puts I18n.t('form.setup_wallet.title')
puts '--------------------'
config['sync']['type'] = ask(I18n.t('form.setup_wallet.sync_type')).to_s
if ['ftp', 'ssh'].include?(config['sync']['type'].downcase)
config['sync']['host'] = ask(I18n.t('form.setup_wallet.sync_host')).to_s
config['sync']['port'] = ask(I18n.t('form.setup_wallet.sync_port')).to_s
config['sync']['user'] = ask(I18n.t('form.setup_wallet.sync_user')).to_s
config['sync']['password'] = ask(I18n.t('form.setup_wallet.sync_pwd')).to_s
config['sync']['path'] = ask(I18n.t('form.setup_wallet.sync_path')).to_s
end
@mpw.set_config(config)
@mpw.write_data
puts "#{I18n.t('form.setup_wallet.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #10: #{e}".red
exit 2
end
# Request the GPG password and decrypt the file
def decrypt
if not defined?(@mpw)
@password = ask(I18n.t('display.gpg_password')) {|q| q.echo = false}
@mpw = MPW.new(@config.key, @wallet_file, @password, @config.gpg_exe)
end
@mpw.read_data
@mpw.sync if @sync
rescue Exception => e
puts "#{I18n.t('display.error')} #11: #{e}".red
exit 2
end
# Display the query's result
# @args: search -> the string to search
# protocol -> search from a particular protocol
def display(options={})
result = @mpw.list(options)
case result.length
when 0
puts I18n.t('display.nothing')
when 1
display_item(result.first)
else
group = nil
i = 1
result.sort! { |a,b| a.group.downcase <=> b.group.downcase }
result.each do |item|
if group != item.group
group = item.group
if group.empty?
puts I18n.t('display.no_group').yellow
else
puts "\n#{group}".yellow
end
end
print " |_ ".yellow
print "#{i}: ".cyan
print item.name
print " -> #{item.comment}".magenta if not item.comment.to_s.empty?
print "\n"
i += 1
end
print "\n"
choice = ask(I18n.t('form.select')).to_i
if choice >= 1 and choice < i
display_item(result[choice-1])
else
puts "#{I18n.t('display.warning')}: #{I18n.t('warning.select')}".yellow
end
end
end
# Display an item in the default format
# @args: item -> an array with the item information
def display_item(item)
puts '--------------------'.cyan
print 'Id: '.cyan
puts item.id
print "#{I18n.t('display.name')}: ".cyan
puts item.name
print "#{I18n.t('display.group')}: ".cyan
puts item.group
print "#{I18n.t('display.server')}: ".cyan
puts item.host
print "#{I18n.t('display.protocol')}: ".cyan
puts item.protocol
print "#{I18n.t('display.login')}: ".cyan
puts item.user
print "#{I18n.t('display.password')}: ".cyan
if @clipboard
puts '***********'
else
puts @mpw.get_password(item.id)
end
print "#{I18n.t('display.port')}: ".cyan
puts item.port
print "#{I18n.t('display.comment')}: ".cyan
puts item.comment
clipboard(item) if @clipboard
end
# Copy in clipboard the login and password
# @args: item -> the item
def clipboard(item)
pid = nil
# Security: force quit after 90s
Thread.new do
sleep 90
exit
end
while true
choice = ask(I18n.t('form.clipboard.choice')).to_s
case choice
when 'q', 'quit'
break
when 'l', 'login'
Clipboard.copy(item.user)
puts I18n.t('form.clipboard.login').green
when 'p', 'password'
Clipboard.copy(@mpw.get_password(item.id))
puts I18n.t('form.clipboard.password').yellow
Thread.new do
sleep 30
Clipboard.clear
end
when 'o', 'otp'
Clipboard.copy(@mpw.get_otp_code(item.id))
puts I18n.t('form.clipboard.otp', time: @mpw.get_otp_remaining_time).yellow
else
puts "----- #{I18n.t('form.clipboard.help.name')} -----".cyan
puts I18n.t('form.clipboard.help.login')
puts I18n.t('form.clipboard.help.password')
puts I18n.t('form.clipboard.help.otp_code')
next
end
end
Clipboard.clear
rescue SystemExit, Interrupt
Clipboard.clear
end
# Display the wallet
# @args: wallet -> the wallet name
def get_wallet(wallet=nil)
if wallet.to_s.empty?
wallets = Dir.glob("#{@config.wallet_dir}/*.mpw")
case wallets.length
when 0
puts I18n.t('display.nothing')
when 1
@wallet_file = wallets[0]
else
i = 1
wallets.each do |wallet|
print "#{i}: ".cyan
puts File.basename(wallet, '.mpw')
i += 1
end
choice = ask(I18n.t('form.select')).to_i
if choice >= 1 and choice < i
@wallet_file = wallets[choice-1]
else
puts "#{I18n.t('display.warning')}: #{I18n.t('warning.select')}".yellow
exit 2
end
end
else
@wallet_file = "#{@config.wallet_dir}/#{wallet}.mpw"
end
end
# Add a new public key
# args: key -> the key name to add
# file -> gpg public file to import
def add_key(key, file=nil)
@mpw.add_key(key, file)
@mpw.write_data
@mpw.sync(true) if @sync
puts "#{I18n.t('form.add_key.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #13: #{e}".red
end
# Add new public key
# args: key -> the key name to delete
def delete_key(key)
@mpw.delete_key(key)
@mpw.write_data
@mpw.sync(true) if @sync
puts "#{I18n.t('form.delete_key.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #15: #{e}".red
end
# Form to add a new item
def add
options = {}
puts I18n.t('form.add_item.title')
puts '--------------------'
options[:name] = ask(I18n.t('form.add_item.name')).to_s
options[:group] = ask(I18n.t('form.add_item.group')).to_s
options[:host] = ask(I18n.t('form.add_item.server')).to_s
options[:protocol] = ask(I18n.t('form.add_item.protocol')).to_s
options[:user] = ask(I18n.t('form.add_item.login')).to_s
password = ask(I18n.t('form.add_item.password')).to_s
options[:port] = ask(I18n.t('form.add_item.port')).to_s
options[:comment] = ask(I18n.t('form.add_item.comment')).to_s
if @otp
otp_key = ask(I18n.t('form.add_item.otp_key')).to_s
end
item = Item.new(options)
@mpw.add(item)
@mpw.set_password(item.id, password)
@mpw.set_otp_key(item.id, otp_key)
@mpw.write_data
@mpw.sync(true) if @sync
puts "#{I18n.t('form.add_item.valid')}".green
end
# Update an item
# @args: id -> the item's id
def update(id)
item = @mpw.search_by_id(id)
if not item.nil?
options = {}
puts I18n.t('form.update_item.title')
puts '--------------------'
options[:name] = ask(I18n.t('form.update_item.name' , name: item.name)).to_s
options[:group] = ask(I18n.t('form.update_item.group' , group: item.group)).to_s
options[:host] = ask(I18n.t('form.update_item.server' , server: item.host)).to_s
options[:protocol] = ask(I18n.t('form.update_item.protocol', protocol: item.protocol)).to_s
options[:user] = ask(I18n.t('form.update_item.login' , login: item.user)).to_s
password = ask(I18n.t('form.update_item.password')).to_s
options[:port] = ask(I18n.t('form.update_item.port' , port: item.port)).to_s
options[:comment] = ask(I18n.t('form.update_item.comment' , comment: item.comment)).to_s
if @otp
otp_key = ask(I18n.t('form.update_item.otp_key')).to_s
end
options.delete_if { |k,v| v.empty? }
item.update(options)
@mpw.set_password(item.id, password) if not password.empty?
@mpw.set_otp_key(item.id, otp_key) if not otp_key.empty?
@mpw.write_data
@mpw.sync(true) if @sync
puts "#{I18n.t('form.update_item.valid')}".green
else
puts I18n.t('display.nothing')
end
rescue Exception => e
puts "#{I18n.t('display.error')} #14: #{e}".red
end
# Remove an item
# @args: id -> the item's id
# force -> no resquest a validation
def delete(id, force=false)
item = @mpw.search_by_id(id)
if item.nil?
puts I18n.t('form.delete_item.not_valid', id: id)
return
end
if not force
display_item(item)
confirm = ask("#{I18n.t('form.delete_item.ask', id: id)} (y/N) ").to_s
if not confirm =~ /^(y|yes|YES|Yes|Y)$/
return
end
end
item.delete
@mpw.write_data
@mpw.sync(true) if @sync
puts "#{I18n.t('form.delete_item.valid', id: id)}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #16: #{e}".red
end
# Export the items in a CSV file
# @args: file -> the destination file
def export(file)
@mpw.export(file)
puts "#{I18n.t('export.export.valid', file)}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #17: #{e}".red
end
# Import items from a YAML file
# @args: file -> the import file
def import(file)
@mpw.import(file)
@mpw.write_data
puts "#{I18n.t('form.import.valid')}".green
rescue Exception => e
puts "#{I18n.t('display.error')} #18: #{e}".red
end
end
end