Class: RouterCrypt::NXOS

Inherits:
Object
  • Object
show all
Defined in:
lib/nxos/decrypt.rb,
lib/nxos/common.rb

Constant Summary collapse

KEY = 
'dwefsavfsdkfqweqyrmfvsfwthdwefsavfsdkfqweqyrmfvsfwthdwefsavfsdk'.unpack('C*')
ALPHA = 
('a'..'z').to_a

Class Method Summary collapse

Class Method Details

.decrypt(e_pw) ⇒ String

Decrypts NXOS type 7 passwords, original research



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# File 'lib/nxos/decrypt.rb', line 7

def decrypt e_pw
  index = -1
  e_pw.each_char.inject("") do |d_pw, chr|
    index += 1
    d_pw + (ALPHA.include?(chr) ? ALPHA[chr.ord - KEY[index]] : chr)
  end
end