Crypto-mnemonic creates random pass phrases or (hexadecimal UIDS) of specified strength which are human readable and rememberable. It is compatible with the javascript version: mnemonic.js which we use for our crypto wallet.
Add this to your application's shard.yml:
dependencies:
crypto-mnemonic:
github: Axentro/crypto-mnemonicrequire "crypto-mnemonic"You can generate a 96-bit mnemonic, i.e. 9 words or 3 random 32-bit unsigned integers:
m = Mnemonic.new(96)
m.to_words
["grey", "climb", "demon", "snap", "shove", "fruit", "grasp", "hum", "self"]
You can also obtain the random sequence or the 96-bit number in hexadecimal notation as follows:
m.seed
[174975897_u32, 171815469_u32, 1859322123_u32]
m.to_hex
"0a6deb990a3db22d6ed3010b"
Finally, from a list of words or a hex string it is possible to recreate the mnemonic that generated them:
m = Mnemonic.from_words(["grey", "climb", "demon", "snap", "shove", "fruit", "grasp", "hum", "self"]);
m.to_hex;
"0a6deb990a3db22d6ed3010b"
m = Mnemonic.from_hex("0a6deb990a3db22d6ed3010b")
m.to_words
["grey", "climb", "demon", "snap", "shove", "fruit", "grasp", "hum", "self"]
When working with Mnemonic you must use either 32/64/96/128/256 etc for the bit strengths. 96 is the default.
- Fork it ( https://github.com/SushiChain/crypto-mnemonic/fork )
- Create your feature branch (git checkout -b my-new-feature)
- Commit your changes (git commit -am 'Add some feature')
- Push to the branch (git push origin my-new-feature)
- Create a new Pull Request
- kingsleyh Kingsley Hendrickse - creator and maintainer