minor #1471 Update guard_authentication.rst (Czarnodziej)

This PR was merged into the 2.1.x-dev branch.

Discussion
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Update guard_authentication.rst

isPasswordValid() needs hashed password, not plaintext.

Commits
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1a86c8ac Update guard_authentication.rst

doc/cookbook/guard_authentication.rst

@@ -150,7 +150,8 @@ Finally, configure your `security.firewalls` key to use this authenticator:
             // configure where your users come from. Hardcode them, or load them from somewhere
             // http://silex.sensiolabs.org/doc/providers/security.html#defining-a-custom-user-provider
             'users' => array(
-                'victoria' => array('ROLE_USER', 'randomsecret'),
+            //raw password = foo
+                'victoria' => array('ROLE_USER', '$2y$10$3i9/lVd8UOFIJ6PAMFt8gu3/r5g0qeCJvoSlLCsvMTythye19F77a'),
             ),
             // 'anonymous' => true
         ),
@@ -175,7 +176,7 @@ under different conditions:
     # {"message":"Username could not be found."}
 
     # test with a working token
-    curl -H "X-AUTH-TOKEN: victoria:randomsecret" http://localhost:8000/
+    curl -H "X-AUTH-TOKEN: victoria:foo" http://localhost:8000/
     # the homepage controller is executed: the page loads normally
 
 For more details read the Symfony cookbook entry on