1 files changed, 0 insertions, 112 deletions
diff --git a/vendor/gems/ruby-openid-2.1.4/lib/hmac/hmac.rb b/vendor/gems/ruby-openid-2.1.4/lib/hmac/hmac.rb
deleted file mode 100644
index e8bfa42bc..000000000
--- a/vendor/gems/ruby-openid-2.1.4/lib/hmac/hmac.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-# Copyright (C) 2001  Daiki Ueno <ueno@unixuser.org>
-# This library is distributed under the terms of the Ruby license.
-
-# This module provides common interface to HMAC engines.
-# HMAC standard is documented in RFC 2104:
-#
-#   H. Krawczyk et al., "HMAC: Keyed-Hashing for Message Authentication",
-#   RFC 2104, February 1997
-#
-# These APIs are inspired by JCE 1.2's javax.crypto.Mac interface.
-#
-#   <URL:http://java.sun.com/security/JCE1.2/spec/apidoc/javax/crypto/Mac.html>
-
-module HMAC
-  class Base
-    def initialize(algorithm, block_size, output_length, key)
-      @algorithm = algorithm
-      @block_size = block_size
-      @output_length = output_length
-      @status = STATUS_UNDEFINED
-      @key_xor_ipad = ''
-      @key_xor_opad = ''
-      set_key(key) unless key.nil?
-    end
-
-    private
-    def check_status
-      unless @status == STATUS_INITIALIZED
-	raise RuntimeError,
-	  "The underlying hash algorithm has not yet been initialized."
-      end
-    end
-
-    public
-    def set_key(key)
-      # If key is longer than the block size, apply hash function
-      # to key and use the result as a real key.
-      key = @algorithm.digest(key) if key.size > @block_size
-      key_xor_ipad = "\x36" * @block_size
-      key_xor_opad = "\x5C" * @block_size
-      for i in 0 .. key.size - 1
-	key_xor_ipad[i] ^= key[i]
-	key_xor_opad[i] ^= key[i]
-      end
-      @key_xor_ipad = key_xor_ipad
-      @key_xor_opad = key_xor_opad
-      @md = @algorithm.new
-      @status = STATUS_INITIALIZED
-    end
-
-    def reset_key
-      @key_xor_ipad.gsub!(/./, '?')
-      @key_xor_opad.gsub!(/./, '?')
-      @key_xor_ipad[0..-1] = ''
-      @key_xor_opad[0..-1] = ''
-      @status = STATUS_UNDEFINED
-    end
-
-    def update(text)
-      check_status
-      # perform inner H
-      md = @algorithm.new
-      md.update(@key_xor_ipad)
-      md.update(text)
-      str = md.digest
-      # perform outer H
-      md = @algorithm.new
-      md.update(@key_xor_opad)
-      md.update(str)
-      @md = md
-    end
-    alias << update
-
-    def digest
-      check_status
-      @md.digest
-    end
-
-    def hexdigest
-      check_status
-      @md.hexdigest
-    end
-    alias to_s hexdigest
-
-    # These two class methods below are safer than using above
-    # instance methods combinatorially because an instance will have
-    # held a key even if it's no longer in use.
-    def Base.digest(key, text)
-      begin
-	hmac = self.new(key)
-	hmac.update(text)
-	hmac.digest
-      ensure
-	hmac.reset_key
-      end
-    end
-
-    def Base.hexdigest(key, text)
-      begin
-	hmac = self.new(key)
-	hmac.update(text)
-	hmac.hexdigest
-      ensure
-	hmac.reset_key
-      end
-    end
-
-    private_class_method :new, :digest, :hexdigest
-  end
-
-  STATUS_UNDEFINED, STATUS_INITIALIZED = 0, 1
-end