hmac.rb in gibberish-1.2.0

- old
+ new

@@ -2,12 +2,20 @@
   # Easy to use HMAC, defaults to SHA1
   #
   # ## Example
   #
   #     Gibberish::HMAC('key', 'data') #=> 104152c5bfdca07bc633eebd46199f0255c9f49d
+  #     Gibberish::HMAC('key', 'data', :digest => :sha224)
+  #       #=> 19424d4210e50d7a4521b5f0d54b4b0cff3060deddccfd894fda5b3b
   #     Gibberish::HMAC('key', 'data', :digest => :sha256)
   #       #=> 5031fe3d989c6d1537a013fa6e739da23463fdaec3b70137d828e36ace221bd0
+  #     Gibberish::HMAC('key', 'data', :digest => :sha384)
+  #       #=> c5f97ad9fd1020c174d7dc02cf83c4c1bf15ee20ec555b690ad58e62da8a00ee
+  #           44ccdb65cb8c80acfd127ebee568958a
+  #     Gibberish::HMAC('key', 'data', :digest => :sha512)
+  #       #=> 3c5953a18f7303ec653ba170ae334fafa08e3846f2efe317b87efce82376253c
+  #           b52a8c31ddcde5a3a2eee183c2b34cb91f85e64ddbc325f7692b199473579c58
   #
   # ## OpenSSL CLI Interop
   #
   #     echo -n "stuff" | openssl dgst -sha1 -hmac 'password'
   #
@@ -16,10 +24,13 @@
   #     Gibberish::HMAC('password', 'stuff')
   #
   class HMAC
     DIGEST = {
       :sha1 => OpenSSL::Digest::Digest.new('sha1'),
-      :sha256 => OpenSSL::Digest::Digest.new('sha256')
+      :sha224 => OpenSSL::Digest::Digest.new('sha224'),
+      :sha256 => OpenSSL::Digest::Digest.new('sha256'),
+      :sha384 => OpenSSL::Digest::Digest.new('sha384'),
+      :sha512 => OpenSSL::Digest::Digest.new('sha512')
     }
 
     # Returns the HMAC for the key and data
     #
     # Shorcut alias: Gibberish::HMAC(key, data)