Support Kerberos on Android

net/http/http_auth_handler_negotiate.cc

 // Copyright (c) 2012 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_handler_negotiate.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
@@ skipping 47 matching lines @@
   // TODO(cbentzel): Move towards model of parsing in the factory
   //                 method and only constructing when valid.
   scoped_ptr<HttpAuthHandler> tmp_handler(
       new HttpAuthHandlerNegotiate(auth_library_.get(), max_token_length_,
                                    url_security_manager(), resolver_,
                                    disable_cname_lookup_, use_port_));
   if (!tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
     return ERR_INVALID_RESPONSE;
   handler->swap(tmp_handler);
   return OK;
+#elif defined(OS_ANDROID)
+  if (is_unsupported_)
+    return ERR_UNSUPPORTED_AUTH_SCHEME;
+  // TODO(ahendrickson): Move towards model of parsing in the factory
+  //                     method and only constructing when valid.
+  scoped_ptr<HttpAuthHandler> tmp_handler(new HttpAuthHandlerNegotiate(
+      account_type_, url_security_manager(), resolver_, disable_cname_lookup_,
+      use_port_));
+  if (!tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
+    return ERR_INVALID_RESPONSE;
+  handler->swap(tmp_handler);
+  return OK;
+
 #elif defined(OS_POSIX)
   if (is_unsupported_)
     return ERR_UNSUPPORTED_AUTH_SCHEME;
   if (!auth_library_->Init()) {
     is_unsupported_ = true;
     return ERR_UNSUPPORTED_AUTH_SCHEME;
   }
   // TODO(ahendrickson): Move towards model of parsing in the factory
   //                     method and only constructing when valid.
   scoped_ptr<HttpAuthHandler> tmp_handler(
       new HttpAuthHandlerNegotiate(auth_library_.get(), url_security_manager(),
                                    resolver_, disable_cname_lookup_,
                                    use_port_));
   if (!tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
     return ERR_INVALID_RESPONSE;
   handler->swap(tmp_handler);
   return OK;
 #endif
 }
 
 HttpAuthHandlerNegotiate::HttpAuthHandlerNegotiate(
-    AuthLibrary* auth_library,
+#if defined(OS_ANDROID)
+    std::string account_type,
+#else
+    AuthLibrary* sspi_library,
+#endif
 #if defined(OS_WIN)
     ULONG max_token_length,
 #endif
     URLSecurityManager* url_security_manager,
     HostResolver* resolver,
     bool disable_cname_lookup,
     bool use_port)
-#if defined(OS_WIN)
+#if defined(OS_ANDROID)
+    : auth_system_(account_type, "Negotiate"),
+#elif defined(OS_WIN)
     : auth_system_(auth_library, "Negotiate", NEGOSSP_NAME, max_token_length),
 #elif defined(OS_POSIX)
     : auth_system_(auth_library, "Negotiate", CHROME_GSS_SPNEGO_MECH_OID_DESC),
 #endif
       disable_cname_lookup_(disable_cname_lookup),
       use_port_(use_port),
       resolver_(resolver),
       already_called_(false),
       has_credentials_(false),
       auth_token_(NULL),
@@ skipping 201 matching lines @@
   next_state_ = STATE_GENERATE_AUTH_TOKEN;
   spn_ = CreateSPN(address_list_, origin_);
   address_list_ = AddressList();
   return rv;
 }
 
 int HttpAuthHandlerNegotiate::DoGenerateAuthToken() {
   next_state_ = STATE_GENERATE_AUTH_TOKEN_COMPLETE;
   AuthCredentials* credentials = has_credentials_ ? &credentials_ : NULL;
   // TODO(cbentzel): This should possibly be done async.
-  return auth_system_.GenerateAuthToken(credentials, spn_, auth_token_);
+  return auth_system_.GenerateAuthToken(
+      credentials, spn_, auth_token_,
+      base::Bind(&HttpAuthHandlerNegotiate::OnIOComplete,
+                 base::Unretained(this)));
 }
 
 int HttpAuthHandlerNegotiate::DoGenerateAuthTokenComplete(int rv) {
   DCHECK_NE(ERR_IO_PENDING, rv);
   auth_token_ = NULL;
   return rv;
 }
 
 bool HttpAuthHandlerNegotiate::CanDelegate() const {
   // TODO(cbentzel): Should delegation be allowed on proxies?
   if (target_ == HttpAuth::AUTH_PROXY)
     return false;
   if (!url_security_manager_)
     return false;
   return url_security_manager_->CanDelegate(origin_);
 }
 
 }  // namespace net