mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 22:36:09 +03:00
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
|
// 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.
|
||
|
|
|
||
|
|
// See "SSPI Sample Application" at
|
||
|
|
// http://msdn.microsoft.com/en-us/library/aa918273.aspx
|
||
|
|
// and "NTLM Security Support Provider" at
|
||
|
|
// http://msdn.microsoft.com/en-us/library/aa923611.aspx.
|
||
|
|
|
||
|
|
#include "net/http/http_auth_handler_ntlm.h"
|
||
|
|
|
||
|
|
#include "base/strings/string_util.h"
|
||
|
|
#include "net/base/net_errors.h"
|
||
|
|
#include "net/http/http_auth_preferences.h"
|
||
|
|
#include "net/http/http_auth_sspi_win.h"
|
||
|
|
|
||
|
|
namespace net {
|
||
|
|
|
||
|
|
HttpAuthHandlerNTLM::HttpAuthHandlerNTLM(
|
||
|
|
SSPILibrary* sspi_library,
|
||
|
|
ULONG max_token_length,
|
||
|
|
const HttpAuthPreferences* http_auth_preferences)
|
||
|
|
: auth_sspi_(sspi_library, "NTLM", NTLMSP_NAME, max_token_length),
|
||
|
|
http_auth_preferences_(http_auth_preferences) {}
|
||
|
|
|
||
|
|
HttpAuthHandlerNTLM::~HttpAuthHandlerNTLM() {
|
||
|
|
}
|
||
|
|
|
||
|
|
// Require identity on first pass instead of second.
|
||
|
|
bool HttpAuthHandlerNTLM::NeedsIdentity() {
|
||
|
|
return auth_sspi_.NeedsIdentity();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool HttpAuthHandlerNTLM::AllowsDefaultCredentials() {
|
||
|
|
if (target_ == HttpAuth::AUTH_PROXY)
|
||
|
|
return true;
|
||
|
|
if (!http_auth_preferences_)
|
||
|
|
return false;
|
||
|
|
return http_auth_preferences_->CanUseDefaultCredentials(origin_);
|
||
|
|
}
|
||
|
|
|
||
|
|
HttpAuthHandlerNTLM::Factory::Factory()
|
||
|
|
: max_token_length_(0),
|
||
|
|
is_unsupported_(false) {
|
||
|
|
}
|
||
|
|
|
||
|
|
HttpAuthHandlerNTLM::Factory::~Factory() {
|
||
|
|
}
|
||
|
|
|
||
|
|
int HttpAuthHandlerNTLM::Factory::CreateAuthHandler(
|
||
|
|
HttpAuthChallengeTokenizer* challenge,
|
||
|
|
HttpAuth::Target target,
|
||
|
|
const SSLInfo& ssl_info,
|
||
|
|
const GURL& origin,
|
||
|
|
CreateReason reason,
|
||
|
|
int digest_nonce_count,
|
||
|
|
const NetLogWithSource& net_log,
|
||
|
|
std::unique_ptr<HttpAuthHandler>* handler) {
|
||
|
|
if (is_unsupported_ || reason == CREATE_PREEMPTIVE)
|
||
|
|
return ERR_UNSUPPORTED_AUTH_SCHEME;
|
||
|
|
if (max_token_length_ == 0) {
|
||
|
|
int rv = DetermineMaxTokenLength(sspi_library_.get(), NTLMSP_NAME,
|
||
|
|
&max_token_length_);
|
||
|
|
if (rv == ERR_UNSUPPORTED_AUTH_SCHEME)
|
||
|
|
is_unsupported_ = true;
|
||
|
|
if (rv != OK)
|
||
|
|
return rv;
|
||
|
|
}
|
||
|
|
// TODO(cbentzel): Move towards model of parsing in the factory
|
||
|
|
// method and only constructing when valid.
|
||
|
|
std::unique_ptr<HttpAuthHandler> tmp_handler(new HttpAuthHandlerNTLM(
|
||
|
|
sspi_library_.get(), max_token_length_, http_auth_preferences()));
|
||
|
|
if (!tmp_handler->InitFromChallenge(challenge, target, ssl_info, origin,
|
||
|
|
net_log))
|
||
|
|
return ERR_INVALID_RESPONSE;
|
||
|
|
handler->swap(tmp_handler);
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace net
|