blob: e7294fe7957bc2dd2b750e60a6d67dd5834c2c9c [file] [log] [blame]
// Copyright 2012 The Chromium Authors
// 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 "net/http/http_auth_handler_ntlm.h"
#include "net/base/completion_once_callback.h"
#include "net/base/net_errors.h"
#include "net/http/http_auth_mechanism.h"
#include "url/scheme_host_port.h"
namespace net {
int HttpAuthHandlerNTLM::Factory::CreateAuthHandler(
HttpAuthChallengeTokenizer* challenge,
HttpAuth::Target target,
const SSLInfo& ssl_info,
const NetworkAnonymizationKey& network_anonymization_key,
const url::SchemeHostPort& scheme_host_port,
CreateReason reason,
int digest_nonce_count,
const NetLogWithSource& net_log,
HostResolver* host_resolver,
std::unique_ptr<HttpAuthHandler>* handler) {
if (reason == CREATE_PREEMPTIVE)
return ERR_UNSUPPORTED_AUTH_SCHEME;
// TODO(cbentzel): Move towards model of parsing in the factory
// method and only constructing when valid.
// NOTE: Default credentials are not supported for the portable implementation
// of NTLM.
auto tmp_handler =
std::make_unique<HttpAuthHandlerNTLM>(http_auth_preferences());
if (!tmp_handler->InitFromChallenge(challenge, target, ssl_info,
network_anonymization_key,
scheme_host_port, net_log)) {
return ERR_INVALID_RESPONSE;
}
*handler = std::move(tmp_handler);
return OK;
}
HttpAuthHandlerNTLM::HttpAuthHandlerNTLM(
const HttpAuthPreferences* http_auth_preferences)
: mechanism_(http_auth_preferences) {}
bool HttpAuthHandlerNTLM::NeedsIdentity() {
return mechanism_.NeedsIdentity();
}
bool HttpAuthHandlerNTLM::AllowsDefaultCredentials() {
// Default credentials are not supported in the portable implementation of
// NTLM, but are supported in the SSPI implementation.
return false;
}
int HttpAuthHandlerNTLM::GenerateAuthTokenImpl(
const AuthCredentials* credentials,
const HttpRequestInfo* request,
CompletionOnceCallback callback,
std::string* auth_token) {
return mechanism_.GenerateAuthToken(credentials, CreateSPN(scheme_host_port_),
channel_bindings_, auth_token, net_log(),
std::move(callback));
}
HttpAuth::AuthorizationResult HttpAuthHandlerNTLM::ParseChallenge(
HttpAuthChallengeTokenizer* tok) {
return mechanism_.ParseChallenge(tok);
}
HttpAuthHandlerNTLM::~HttpAuthHandlerNTLM() = default;
} // namespace net