lib/bip44/utils.rb in bip44-0.2.10 vs lib/bip44/utils.rb in bip44-0.2.13

@@ -6,9 +6,16 @@
 
     def self.bin_to_hex(string)
       RLP::Utils.encode_hex string
     end
 
+    def self.padding64(str)
+      if str =~ /^0x[a-f0-9]*/
+        str = str[2 .. str.length-1]
+      end
+      str.rjust(64, '0')
+    end
+
     def self.prefix_hex(hex)
       hex.match(/\A0x/) ? hex : "0x#{hex}"
     end
   end
 end