Class: Snackhack2::PhishingTlds

Inherits:
PhishingData show all
Defined in:
lib/snackhack2/phishing_tlds.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PhishingTlds

Returns a new instance of PhishingTlds.



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# File 'lib/snackhack2/phishing_tlds.rb', line 51

def initialize
    @site = site
end

Instance Attribute Details

#site ⇒ Object

Returns the value of attribute site.



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# File 'lib/snackhack2/phishing_tlds.rb', line 50

def site
  @site
end

Instance Method Details

#change_tld(no_tld: true) ⇒ Object 



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# File 'lib/snackhack2/phishing_tlds.rb', line 157

def change_tld(no_tld: true)
  # This method will take the inputted site in @site and 
  # remove the TLDs and add a new TLDs to the domain. 
  # its uses the 'domain' method in the PhishingData class
  # which has an array of a bunch of different tlds. 
  

  # if the @site does not have a tlds
  if no_tld
    new_domains = []
    # loop through the tlds
    domains.each do |d|
      # combine the inputed @site
      # and the tlds 
      new_domains << "#{@site}#{d}"
    end
    new_domains
  else
    # If the @site does have a TLDs.
    
    # this is where the final results
    # are stored. 
    list_of_domains = []
    
    # removes .com, .org, etc
    ds = remove_tlds
  
    # join the elements together
    ds = ds.join(".")
    
    # loops through the tlds
    domains.each do |tlds|
        # adds the new domains to the array
        list_of_domains <<  ds + tlds
    end
  list_of_domains
  end
end

#check_domains(array: true) ⇒ Object 



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# File 'lib/snackhack2/phishing_tlds.rb', line 76

def check_domains(array: true)
  # The function of this method is to
  # check if the given domains are valid or not. 
  # By valid I mean resolvable and active. 
  
  
  # if domains is set to true, this array will hold the domains 
  domains_out = []
  
  # build the list of domains
  generated_tlds = change_tld
  
  valid_domains = []
  not_valid_domains = []
  
  generated_tlds.each do |domain|
    # if array is true; add the domains to array
    if array
      domains_out << domain
    else
      # if array is false print out the domains
      puts domain
    end
    domains_out if array
  end
end

#remove_letters(array_out: true) ⇒ Object 



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# File 'lib/snackhack2/phishing_tlds.rb', line 102

def remove_letters(array_out: true)
  # This method will remove letters that 
  # occur more than once. For example:
  # google.com would become goggle.com
  
  # store the letter count in a hash. 
  letter_count = {}
  
  ds = remove_tlds
  
  # Creates an array with each character being
  # stored in a element. It will loop through the array 
  # and figure out the number of occurrences for each character
  ds.shift.split(//).each do |letter|
    if letter_count.has_key?(letter)
        letter_count[letter] += 1
    else
        letter_count[letter] = 1
    end
  end
  
  # After it creates the hash with the character and 
  # the number of time it cocures. This method 
  # will loop through the hash and check to see
  # if the value is greater than 1. If it is then the key ( the letter)
  # is added to the array named 'letters_with_more_than_one'
  letters_with_more_than_one = []
  letter_count.each do |key, value|
    if value > 1
        letters_with_more_than_one << key
    end
  end
  
  
  ds = remove_tlds
  new_ds = ds.shift
  
  # the final array with the duplicates letters removed
  remove_lettters_out = []
  
  # Loops through the 'letters_with_more_than_one'
  # array and uses 'sub' to remove the occurence
  # of one of the letters
  letters_with_more_than_one.each do |l|
      remove_lettters_out <<  new_ds.sub(l, "")
  end
  
  if array_out
      remove_lettters_out
  else
     # will print the contents of the array
     # instead of returning the array
     remove_lettters_out.each  { |a| puts a }
  end
end