Module: Cryptools::Converters

Defined in:
lib/cryptools.rb

Class Method Summary collapse

Class Method Details

.bytes2hex(bytes) ⇒ Object 



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# File 'lib/cryptools.rb', line 22

def bytes2hex(bytes)
  bytes.map{|b| b.to_s(16)}.join
end

.hex2bytes(hexStr) ⇒ Object 



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# File 'lib/cryptools.rb', line 18

def hex2bytes(hexStr)
  hex2str(hexStr).unpack('C*')
end

.hex2str(hexStr) ⇒ Object 



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# File 'lib/cryptools.rb', line 10

def hex2str(hexStr)
  [hexStr].pack('H*')
end

.str2bytes(str) ⇒ Object 



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# File 'lib/cryptools.rb', line 26

def str2bytes(str)
  str.split('').map!{|c| c.ord}
end

.str2hex(str) ⇒ Object 



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# File 'lib/cryptools.rb', line 14

def str2hex(str)
  str.unpack('H*').first
end