Sha256: f5dbb0c048738d9c89ad5ff1f9444711d2814e69afb6d91c77e80d15ffb43f50
Contents?: true
Size: 904 Bytes
Versions: 6
Compression:
Stored size: 904 Bytes
Contents
require 'base64'
require 'openssl'
require 'kanoko/errors'
module Kanoko
class Configure
attr_accessor :digest_func, :secret_key, :hash_proc
# digest_func expect String
# secret_key expect String
# hash_proc expect Proc
#
# example:
# Kanoko.configure do |c|
# c.digest_func = "sha1"
# c.secret_key = "secret"
# end
# Kanoko.path_for(:resize, "100x100") #=> "/hashing_value/resize/100x100"
def initialize
@digest_func = ENV['KANOKO_DIGEST_FUNC']
@secret_key = ENV['KANOKO_SECRET_KEY']
@hash_proc = ->(*args){
if @digest_func.nil? || @secret_key.nil?
fail ConfigureError, "`digest_func' and `secret_key' must be set"
end
Base64.urlsafe_encode64(
OpenSSL::HMAC.digest @digest_func,
@secret_key,
args.map(&:to_s).join(',')
)
}
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems