RToken

Simple Random Token Generator for general purpose.

require'rtoken'# Generates a random 8 length token with letters and numbersputsRToken.rtoken

Install the gem:

gem install rtoken

Examples

require'rtoken'# Generates a random 16 length token with letters and numbers # and some special charsRToken.rtoken(:size=>16,:special_chars=>'!@#$%')# Generates a random 32 length token with ONLY lettersRToken.rtoken(:size=>32,:numeric=>false)# Generates a random token with all lowercase charsRToken.rtoken(:size=>32,:numeric=>false,:lowercase=>true)

It is possible to create an instance with predefined options

require'rtoken'rtkn=RToken.new(:size=>10,:special_chars=>'+-*/')# All subsequent calls will keep the same optionsrtkn.rtoken#=> Random 10 length token with special chars# It is possible to make individual changesrtkn.rtoken:size=>4#=> Random 4 length token with special charsrtkn.rtoken4# Less verbose fashion

Command line

RToken include interface for command line token generation.

It's handfull for creation of password, secret keys, etc.

Usage: rtoken [options]
-s, --size TOKEN_SIZE token size (default 8)
-U, --uppercase only uppercase chars (default false)
-l, --lowercase only lowercase chars (default false)
-n, --[no]-numeric allow numeric chars [0-9] (default true)
-p, --special CHARS include special chars
-c, --clipboard copy token to the clipboard (default false)
-h, --help show this message