add auth_store

src/mechanize/http/auth_store.cr

@@ -0,0 +1,34 @@
+class Mechanize
+  module HTTP
+    # This class store info for HTTP Authentication.
+    class AuthStore
+      getter auth_accounts : Hash(URI, Tuple(String, String))
+      def initialize
+        @auth_accounts = Hash(URI, Tuple(String, String)).new
+      end
+
+      def add_auth(uri, user, pass)
+        unless uri.is_a?(URI)
+          uri = URI.new(uri) 
+        end
+        #uri += '/'
+        uri.user = nil
+        uri.password = nil
+
+        auth_accounts[uri] = {user, pass}
+      end  ##
+
+      # Retrieves credentials for +realm+ on the server at +uri+.
+      def credentials_for(uri, realm) : Tuple(String)
+        unless uri.is_a?(URI)
+          uri = URI.new(uri) 
+        end
+        #uri += '/'
+        uri.user = nil
+        uri.password = nil
+        
+        auth_accounts[uri]
+      end
+    end
+  end
+end