Class: Dkim::CanonicalizedHeaders

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/dkim/canonicalized_headers.rb

Instance Method Summary collapse

Constructor Details

#initialize(header_list, signed_headers) ⇒ CanonicalizedHeaders

Returns a new instance of CanonicalizedHeaders.



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# File 'lib/dkim/canonicalized_headers.rb', line 4

def initialize header_list, signed_headers
  @header_list    = header_list
  @signed_headers = signed_headers.map(&:downcase)
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/dkim/canonicalized_headers.rb', line 8

def each(&block)
  header_hash = Hash.new {|h,k| h[k] = []}
  @header_list.each do |header|
    header_hash[header.relaxed_key] << header
  end

  @signed_headers.each do |key|
    if header = header_hash[key].pop
      yield header
    end
  end
end

#to_s(canonicalization) ⇒ Object 



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# File 'lib/dkim/canonicalized_headers.rb', line 20

def to_s(canonicalization)
  map do |header|
    header.to_s(canonicalization) + "\r\n"
  end.join
end