Support tls-server-end-point channel bindings for HTTP authentication.

net/http/http_auth.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_auth.h"
 
 #include <algorithm>
 
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/string_util.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_auth_challenge_tokenizer.h"
 #include "net/http/http_auth_handler.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_auth_scheme.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_response_headers.h"
+#include "net/http/http_response_info.h"
 #include "net/http/http_util.h"
 
 namespace net {
 
 HttpAuth::Identity::Identity() : source(IDENT_SRC_NONE), invalid(true) {}
 
 // static
 void HttpAuth::ChooseBestChallenge(
     HttpAuthHandlerFactory* http_auth_handler_factory,
-    const HttpResponseHeaders* headers,
+    const HttpResponseInfo& response_info,
     Target target,
     const GURL& origin,
     const std::set<Scheme>& disabled_schemes,
     const BoundNetLog& net_log,
     scoped_ptr<HttpAuthHandler>* handler) {
   DCHECK(http_auth_handler_factory);
+  DCHECK(response_info.headers.get());
   DCHECK(handler->get() == NULL);
 
   // Choose the challenge whose authentication handler gives the maximum score.
   scoped_ptr<HttpAuthHandler> best;
   const std::string header_name = GetChallengeHeaderName(target);
   std::string cur_challenge;
   size_t iter = 0;
-  while (headers->EnumerateHeader(&iter, header_name, &cur_challenge)) {
+  while (response_info.headers->EnumerateHeader(&iter, header_name,
+                                                &cur_challenge)) {
     scoped_ptr<HttpAuthHandler> cur;
     int rv = http_auth_handler_factory->CreateAuthHandlerFromString(
-        cur_challenge, target, origin, net_log, &cur);
+        cur_challenge, target, response_info, origin, net_log, &cur);
     if (rv != OK) {
       VLOG(1) << "Unable to create AuthHandler. Status: "
               << ErrorToString(rv) << " Challenge: " << cur_challenge;
       continue;
     }
     if (cur.get() && (!best.get() || best->score() < cur->score()) &&
         (disabled_schemes.find(cur->auth_scheme()) == disabled_schemes.end()))
       best.swap(cur);
   }
   handler->swap(best);
 }
 
 // static
 HttpAuth::AuthorizationResult HttpAuth::HandleChallengeResponse(
     HttpAuthHandler* handler,
-    const HttpResponseHeaders* headers,
+    const HttpResponseInfo& response_info,
     Target target,
     const std::set<Scheme>& disabled_schemes,
     std::string* challenge_used) {
   DCHECK(handler);
-  DCHECK(headers);
+  DCHECK(response_info.headers.get());
   DCHECK(challenge_used);
   challenge_used->clear();
   HttpAuth::Scheme current_scheme = handler->auth_scheme();
   if (disabled_schemes.find(current_scheme) != disabled_schemes.end())
     return HttpAuth::AUTHORIZATION_RESULT_REJECT;
   std::string current_scheme_name = SchemeToString(current_scheme);
   const std::string header_name = GetChallengeHeaderName(target);
   size_t iter = 0;
   std::string challenge;
   HttpAuth::AuthorizationResult authorization_result =
       HttpAuth::AUTHORIZATION_RESULT_INVALID;
-  while (headers->EnumerateHeader(&iter, header_name, &challenge)) {
+  while (
+      response_info.headers->EnumerateHeader(&iter, header_name, &challenge)) {
     HttpAuthChallengeTokenizer props(challenge.begin(), challenge.end());
     if (!base::LowerCaseEqualsASCII(props.scheme(),
                                     current_scheme_name.c_str()))
       continue;
     authorization_result = handler->HandleAnotherChallenge(&props);
     if (authorization_result != HttpAuth::AUTHORIZATION_RESULT_INVALID) {
       *challenge_used = challenge;
       return authorization_result;
     }
   }
@@ skipping 48 matching lines @@
   static_assert(arraysize(kSchemeNames) == AUTH_SCHEME_MAX,
                 "http auth scheme names incorrect size");
   if (scheme < AUTH_SCHEME_BASIC || scheme >= AUTH_SCHEME_MAX) {
     NOTREACHED();
     return "invalid_scheme";
   }
   return kSchemeNames[scheme];
 }
 
 }  // namespace net