Whitespace

lib/httparty/net_digest_auth.rb

@@ -7,17 +7,17 @@ def digest_auth(username, password, response)
       @header['Authorization'] = DigestAuthenticator.new(username, password,
           @method, @path, response).authorization_header
     end
-    
-    
-    class DigestAuthenticator     
+
+
+    class DigestAuthenticator
       def initialize(username, password, method, path, response_header)
         @username = username
         @password = password
         @method   = method
         @path     = path
         @response = parse(response_header)
       end
-      
+
       def authorization_header
         @cnonce = md5(random)
         header = [%Q(Digest username="#{@username}"),
@@ -31,34 +31,34 @@ def authorization_header
           %Q(nc="0")].each { |field| header << field } if qop_present?
         header
       end
-      
+
     private
-    
+
       def parse(response_header)
         response_header['www-authenticate'] =~ /^(\w+) (.*)/
         params = {}
         $2.gsub(/(\w+)="(.*?)"/) { params[$1] = $2 }
         params
       end
-    
+
       def qop_present?
         @response.has_key?('qop') and not @response['qop'].empty?
       end
-      
+
       def random
         "%x" % (Time.now.to_i + rand(65535))
       end
-      
+
       def request_digest
         a = [md5(a1), @response['nonce'], md5(a2)]
         a.insert(2, "0", @cnonce, @response['qop']) if qop_present?
         md5(a.join(":"))
       end
-      
+
       def md5(str)
         Digest::MD5.hexdigest(str)
       end
-      
+
       def a1
         [@username, @response['realm'], @password].join(":")
       end

spec/httparty/net_digest_auth_spec.rb

@@ -3,47 +3,47 @@
 describe Net::HTTPHeader::DigestAuthenticator do
   def setup_digest(response)
     digest = Net::HTTPHeader::DigestAuthenticator.new("Mufasa",
-      "Circle Of Life", "GET", "/dir/index.html", response)  
+      "Circle Of Life", "GET", "/dir/index.html", response)
     digest.stub(:random).and_return("deadbeef")
     Digest::MD5.stub(:hexdigest) { |str| "md5(#{str})" }
     digest
   end
-  
+
   def authorization_header
     @digest.authorization_header.join(", ")
   end
 
 
   context "with specified quality of protection (qop)" do
     before do
-      @digest = setup_digest({'www-authenticate' => 
+      @digest = setup_digest({'www-authenticate' =>
         'Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth"'})
     end
-    
+
     it "should set prefix" do
       authorization_header.should =~ /^Digest /
     end
-    
+
     it "should set username" do
       authorization_header.should include(%Q(username="Mufasa"))
     end
 
     it "should set digest-uri" do
       authorization_header.should include(%Q(uri="/dir/index.html"))
     end
-    
-    it "should set qop" do 
+
+    it "should set qop" do
       authorization_header.should include(%Q(qop="auth"))
     end
 
     it "should set cnonce" do
       authorization_header.should include(%Q(cnonce="md5(deadbeef)"))
     end
-    
+
     it "should set nonce-count" do
       authorization_header.should include(%Q(nc="0"))
     end
-        
+
     it "should set response" do
       request_digest =
         "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life)" +
@@ -55,39 +55,39 @@ def authorization_header
 
   context "with unspecified quality of protection (qop)" do
     before do
-      @digest = setup_digest({'www-authenticate' => 
+      @digest = setup_digest({'www-authenticate' =>
         'Digest realm="myhost@testrealm.com", nonce="NONCE"'})
     end
-    
+
     it "should set prefix" do
       authorization_header.should =~ /^Digest /
     end
-      
+
     it "should set username" do
       authorization_header.should include(%Q(username="Mufasa"))
     end
 
     it "should set digest-uri" do
       authorization_header.should include(%Q(uri="/dir/index.html"))
     end
-    
-    it "should not set qop" do 
+
+    it "should not set qop" do
       authorization_header.should_not include(%Q(qop=))
     end
-    
-    it "should not set cnonce" do 
+
+    it "should not set cnonce" do
       authorization_header.should_not include(%Q(cnonce=))
     end
-        
-    it "should not set nonce-count" do 
+
+    it "should not set nonce-count" do
       authorization_header.should_not include(%Q(nc=))
     end
-    
+
     it "should set response" do
       request_digest =
         "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life)" +
         ":NONCE:md5(GET:/dir/index.html))"
       authorization_header.should include(%Q(response="#{request_digest}"))
     end
   end
-end
+end