Module: Bip44::Utils

Defined in:
lib/bip44/utils.rb

Class Method Summary collapse

Class Method Details

.bin_to_hex(string) ⇒ Object 



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# File 'lib/bip44/utils.rb', line 7

def self.bin_to_hex(string)
  RLP::Utils.encode_hex string
end

.hex_to_bin(string) ⇒ Object 



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# File 'lib/bip44/utils.rb', line 3

def self.hex_to_bin(string)
  RLP::Utils.decode_hex string
end

.padding64(str) ⇒ Object 



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# File 'lib/bip44/utils.rb', line 11

def self.padding64(str)
  if str =~ /^0x[a-f0-9]*/
    str = str[2 .. str.length-1]
  end
  str.rjust(64, '0')
end

.prefix_hex(hex) ⇒ Object 



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# File 'lib/bip44/utils.rb', line 18

def self.prefix_hex(hex)
  hex.match(/\A0x/) ? hex : "0x#{hex}"
end