http_auth_handler_basic.cc | Explore in Territory

// Copyright 2011 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_handler_basic.h"

#include <string>

#include "base/base64.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "net/base/net_errors.h"
#include "net/base/net_string_util.h"
#include "net/dns/host_resolver.h"
#include "net/http/http_auth.h"
#include "net/http/http_auth_challenge_tokenizer.h"
#include "net/http/http_auth_preferences.h"
#include "net/http/http_auth_scheme.h"
#include "url/scheme_host_port.h"
#include "url/url_constants.h"

namespace net {

namespace {

// Parses a realm from an auth challenge, and converts to UTF8-encoding.
// Returns whether the realm is invalid or the parameters are invalid.
//
// Note that if a realm was not specified, we will default it to "";
// so specifying 'Basic realm=""' is equivalent to 'Basic'.
//
// This is more generous than RFC 2617, which is pretty clear in the
// production of challenge that realm is required.
//
// We allow it to be compatibility with certain embedded webservers that don't
// include a realm (see http://crbug.com/20984.)
//
// The over-the-wire realm is encoded as ISO-8859-1 (aka Latin-1).
//
// TODO(cbentzel): Realm may need to be decoded using RFC 2047 rules as
// well, see http://crbug.com/25790.
bool ParseRealm(const HttpAuthChallengeTokenizer& tokenizer,
                std::string* realm) { … }

}  // namespace

bool HttpAuthHandlerBasic::Init(
    HttpAuthChallengeTokenizer* challenge,
    const SSLInfo& ssl_info,
    const NetworkAnonymizationKey& network_anonymization_key) { … }

bool HttpAuthHandlerBasic::ParseChallenge(
    HttpAuthChallengeTokenizer* challenge) { … }

int HttpAuthHandlerBasic::GenerateAuthTokenImpl(
    const AuthCredentials* credentials,
    const HttpRequestInfo*,
    CompletionOnceCallback callback,
    std::string* auth_token) { … }

HttpAuth::AuthorizationResult HttpAuthHandlerBasic::HandleAnotherChallengeImpl(
    HttpAuthChallengeTokenizer* challenge) { … }

HttpAuthHandlerBasic::Factory::Factory() = default;

HttpAuthHandlerBasic::Factory::~Factory() = default;

int HttpAuthHandlerBasic::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) { … }

}  // namespace net
chromium/net/http/http_auth_handler_basic.cc
