module Salty
Constants
- ALPHA
- SALT_LENGTH
Public Class Methods
check(unhashed,hashed)
click to toggle source
# File lib/salty.rb, line 26 def Salty.check(unhashed,hashed) begin n = unhashed.length salt = hashed[n,SALT_LENGTH] myhashed = hashed[0...n] + hashed[n+SALT_LENGTH..-1] return myhashed == salted_hash(unhashed,salt) rescue return false end end
generate_salt()
click to toggle source
# File lib/salty.rb, line 8 def Salty.generate_salt (1..SALT_LENGTH).map{ALPHA.sample}.join end
hash(str)
click to toggle source
# File lib/salty.rb, line 17 def Salty.hash(str) salt = generate_salt res = salted_hash(str,salt) n = str.length res[0...n] + salt + res[n..-1] end
salted_hash(str,salt)
click to toggle source
# File lib/salty.rb, line 12 def Salty.salted_hash(str,salt) pbkdf2 = PBKDF2.new(:password => str, :salt => salt, :iterations => 1000) pbkdf2.hex_string end