{"action":"created","comment":{"url":"https://api.github.com/repos/dotnet/corefx/pulls/comments/63343424","id":63343424,"diff_hunk":"@@ -302,6 +302,10 @@ public void SaveServerCredentialsToCache(Uri uri, uint authScheme, ICredentials\n             uint authScheme,\n             uint authTarget)\n         {\n+            string userName;\n+            string password;\n+            string domain;","path":"src/System.Net.Http.WinHttpHandler/src/System/Net/Http/WinHttpAuthHelper.cs","position":6,"original_position":6,"commit_id":"9c6821d9d39ebe67b03f6e491489ffbb44844612","original_commit_id":"9c6821d9d39ebe67b03f6e491489ffbb44844612","user":{"login":"stephentoub","id":2642209,"avatar_url":"https://avatars.githubusercontent.com/u/2642209?v=3","gravatar_id":"","url":"https://api.github.com/users/stephentoub","html_url":"https://github.com/stephentoub","followers_url":"https://api.github.com/users/stephentoub/followers","following_url":"https://api.github.com/users/stephentoub/following{/other_user}","gists_url":"https://api.github.com/users/stephentoub/gists{/gist_id}","starred_url":"https://api.github.com/users/stephentoub/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stephentoub/subscriptions","organizations_url":"https://api.github.com/users/stephentoub/orgs","repos_url":"https://api.github.com/users/stephentoub/repos","events_url":"https://api.github.com/users/stephentoub/events{/privacy}","received_events_url":"https://api.github.com/users/stephentoub/received_events","type":"User","site_admin":false},"body":"Does ```domain``` need to be declared here?  It seems like it's only used inside the below else block.","created_at":"2016-05-16T12:03:50Z","updated_at":"2016-05-16T12:03:50Z","html_url":"https://github.com/dotnet/corefx/pull/8553#discussion_r63343424","pull_request_url":"https://api.github.com/repos/dotnet/corefx/pulls/8553","_links":{"self":{"href":"https://api.github.com/repos/dotnet/corefx/pulls/comments/63343424"},"html":{"href":"https://github.com/dotnet/corefx/pull/8553#discussion_r63343424"},"pull_request":{"href":"https://api.github.com/repos/dotnet/corefx/pulls/8553"}}},"pull_request":{"url":"https://api.github.com/repos/dotnet/corefx/pulls/8553","id":70137945,"html_url":"https://github.com/dotnet/corefx/pull/8553","diff_url":"https://github.com/dotnet/corefx/pull/8553.diff","patch_url":"https://github.com/dotnet/corefx/pull/8553.patch","issue_url":"https://api.github.com/repos/dotnet/corefx/issues/8553","number":8553,"state":"open","locked":false,"title":"Fix WinHttpHandler default cred auth when server offers multiple schemes","user":{"login":"davidsh","id":7684835,"avatar_url":"https://avatars.githubusercontent.com/u/7684835?v=3","gravatar_id":"","url":"https://api.github.com/users/davidsh","html_url":"https://github.com/davidsh","followers_url":"https://api.github.com/users/davidsh/followers","following_url":"https://api.github.com/users/davidsh/following{/other_user}","gists_url":"https://api.github.com/users/davidsh/gists{/gist_id}","starred_url":"https://api.github.com/users/davidsh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davidsh/subscriptions","organizations_url":"https://api.github.com/users/davidsh/orgs","repos_url":"https://api.github.com/users/davidsh/repos","events_url":"https://api.github.com/users/davidsh/events{/privacy}","received_events_url":"https://api.github.com/users/davidsh/received_events","type":"User","site_admin":false},"body":"When a server offers multiple auth schemes, WinHttpHandler is supposed\r\nto select the more secure scheme regardless of the order of the\r\nauthentication headers. So, despite a server offering Basic and\r\nNegotitate (in that order), Negotiate would be selected.\r\n\r\nWhen using default credentials, however, it was not calling\r\nWinHttpSetCredentials(null, null). This resulted in the first scheme\r\noffered by the server (Basic) to be attempted. But there were no\r\ncredentials set and so a 401 resulted.\r\n\r\nFix WinHttpHandler so that it will always call WinHttpSetCredentials\r\neven with default credentials. This ensures that the selected auth\r\nscheme (in this case Negotiate) is used correctly.\r\n\r\nRevised test configuration instructions. 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