Sha256: 5c1dfdc6f195d6bc7bb271b8b8b3c34faec35c62b0426da9e2b62b848a62d35c
Contents?: true
Size: 685 Bytes
Versions: 13
Compression:
Stored size: 685 Bytes
Contents
require 'openssl'
module Devise
class TokenGenerator
def initialize(key_generator, digest = "SHA256")
@key_generator = key_generator
@digest = digest
end
def digest(klass, column, value)
value.present? && OpenSSL::HMAC.hexdigest(@digest, key_for(column), value.to_s)
end
def generate(klass, column)
key = key_for(column)
loop do
raw = Devise.friendly_token
enc = OpenSSL::HMAC.hexdigest(@digest, key, raw)
break [raw, enc] unless klass.to_adapter.find_first({ column => enc })
end
end
private
def key_for(column)
@key_generator.generate_key("Devise #{column}")
end
end
end
Version data entries
13 entries across 13 versions & 3 rubygems