<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">auth-scheme</anchor> <dfn><code class="ABNF" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Negotiate</anchor></code></dfn> は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Microsoft Windows</anchor> における <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Kerberos</anchor> 認証を <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor>
上で実現するためのものとして、 <dfn><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 4559</anchor></dfn> で定義されています。</p><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <strong><cite xml:lang="en">RFC 4559 - SPNEGO-based Kerberos and NTLM HTTP Authentication in Microsoft Windows</cite> (<time>2014-03-09 13:55:50 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc4559">https://tools.ietf.org/html/rfc4559</anchor-external></strong></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite>RFC Errata Report</cite> (<time>2014-10-21 15:03:16 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.rfc-editor.org/errata_search.php?rfc=4559">http://www.rfc-editor.org/errata_search.php?rfc=4559</anchor-external></li></ul></refs></section><section><h1>challenge</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WWW-Authenticate:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>に記述する <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">challenge</anchor>
では、 <code class="ABNF" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">auth-scheme</anchor></code> である <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Negotiate</anchor></code>
に続けて、1つ以上の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">gssapi-data</anchor> または<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リスト</anchor> 
(<code>#</code>) として記述することになっています <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="202" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[202]</anchor-end> 1つ以上という定義にはなっていますが、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor>となり得るので、
省略可能とも解釈できます。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <code class="HTTP"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">200</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>でも <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WWW-Authenticate:</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>を含めることができます <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p></section><section><h1>credentials</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="201" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[201]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Authorization:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>の記述する <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">credentials</anchor>
では、 <code class="ABNF" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">auth-scheme</anchor></code> である <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Negotiate</anchor></code>
に続けて、1つ以上の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">gssapi-data</anchor>
を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リスト</anchor> (<code>#</code>) として記述することになっています <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p></section><section><h1>串</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="203" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[203]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">串</anchor>の認証には使いません <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="204" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[204]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>の間に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">串</anchor>があるときは、
認証された<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">接続</anchor>を共有しないように注意が必要です。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>・<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>間の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整合性</anchor>を尊重する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">串</anchor>は
<code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Proxy-support:</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Session-Based-Authentication</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">応答</anchor>に含めることになっており、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">クライアント</anchor>はそうでない場合に本認証を用いては<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なりません</strong></anchor>。 <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src></p></section><section><h1>HTTP との整合性</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="206" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[206]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 7230</anchor> は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鯖</anchor>が一般に同じ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">接続</anchor>に含まれる複数の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要求</anchor>が同じ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者エージェント</anchor>に由来するものと仮定することを禁止しており、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 4559</anchor> はこれに違反し<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">セキュリティー</anchor>と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">相互運用性</anchor>上の問題があると指摘しています
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="205" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;205</anchor-internal>, <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal></src>。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><code xmlns="http://www.w3.org/1999/xhtml" class="ABNF" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">auth-scheme</anchor></code> も参照。</comment-p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="205" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[205]</anchor-end> <cite xml:lang="en">RFC 7230 - Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing</cite> (<time>2014-06-07 01:59:35 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc7230#page-11">https://tools.ietf.org/html/rfc7230#page-11</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">RFC 7236 - Initial Hypertext Transfer Protocol (HTTP) Authentication Scheme Registrations</cite> (<time>2014-09-10 00:40:16 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc7236#section-3">https://tools.ietf.org/html/rfc7236#section-3</anchor-external></li></ul></refs><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> また <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">challenge</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">credentials</anchor> の構文が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTTP</anchor> 本体仕様に適合していません
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal></src>。</p></section><section><h1><code class="HTTP" xml:lang="en">Proxy-Support:</code> ヘッダー (HTTP)</h1><figure class="quote"><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en">Internet Explorer and Custom HTTP Headers - IEInternals - Site Home - MSDN Blogs</cite> (<time>2012-11-18 02:14:23 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://blogs.msdn.com/b/ieinternals/archive/2009/06/30/internet-explorer-custom-http-headers.aspx">http://blogs.msdn.com/b/ieinternals/archive/2009/06/30/internet-explorer-custom-http-headers.aspx</anchor-external></li></ul></refs><blockquote><dl><dt><code>Proxy-Support</code></dt><dd>
Introduced in IE5 (or 6?) to allow proxies to specify that they understand NTLM/Negotiate authentication schemes.  It has one legal value (&quot;Session-Based-Authentication&quot;).  If present, IE will permit the multi-step NTLM/Negotiate handshake to take place through a proxy server.  Otherwise, the 401 is treated as a fatal error and returned to the client.</dd></dl></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> 多段<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">串</anchor>になっている時に <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Connection:</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Proxy-support</anchor></code>
が指定されていないと困りそうですが、そのような要件は明記されていません。
実装が指定しているかは不明です。</p></section><section><h1>実装</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IE</anchor>、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Firefox</anchor> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chrome</anchor> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;10</anchor-internal></src> が対応しています。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Safari</anchor> では動作しないようです <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;14</anchor-internal></src>。</p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite>HTTP authentication - The Chromium Projects</cite> (<time>2014-11-07 19:48:57 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.chromium.org/developers/design-documents/http-authentication">http://www.chromium.org/developers/design-documents/http-authentication</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite>Configuring Firefox for Negotiate Authentication</cite> (<time>2010-07-10 01:02:53 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://people.redhat.com/mikeb/negotiate/">http://people.redhat.com/mikeb/negotiate/</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <cite xml:lang="en">652196 – No UI for &quot;WWW-Authenticate: Negotiate&quot; / SPNEGO in Firefox; Works in IE</cite> (<time>2014-11-07 22:11:08 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugzilla.mozilla.org/show_bug.cgi?id=652196">https://bugzilla.mozilla.org/show_bug.cgi?id=652196</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <cite>mavericks - Safari 7 can't connect to intranet using HTTP authentication - Ask Different</cite> (<time>2014-11-07 22:12:01 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://apple.stackexchange.com/questions/118150/safari-7-cant-connect-to-intranet-using-http-authentication">http://apple.stackexchange.com/questions/118150/safari-7-cant-connect-to-intranet-using-http-authentication</anchor-external></li></ul></refs></section><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <code class="HTTP" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Negotiate:</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>とは関係ありません。</p></section><section><h1>メモ</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="en">HTTP/1.1 WWW-Authenticate header</cite> (<time>2009-07-19 11:05:40 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.http-stats.com/WWW-Authenticate">http://www.http-stats.com/WWW-Authenticate</anchor-external></p><blockquote><pre class="HTTP example code">WWW-Authenticate: Negotiate</pre></blockquote><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite>curl - How To Use</cite>, <time>2020-09-21T09:01:13.000Z</time>, <time>2020-10-01T06:21:35.313Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://curl.haxx.se/docs/manpage.html#--negotiate">https://curl.haxx.se/docs/manpage.html#--negotiate</anchor-external></p></section></body></html>