naiveproxy/services/network/public/mojom/network_service.mojom

// Copyright 2017 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.

module network.mojom;

import "services/network/public/mojom/network_change_manager.mojom";
import "services/network/public/mojom/network_context.mojom";
import "services/network/public/mojom/url_loader.mojom";
import "services/network/public/mojom/network_param.mojom";
import "services/network/public/mojom/signed_tree_head.mojom";
import "services/network/public/mojom/url_loader_factory.mojom";
import "url/mojom/origin.mojom";
import "url/mojom/url.mojom";

// The content/browser implementation of this SSLPrivateKey interface wraps the
// scoped_refptr<net::SSLPrivateKey> that is received from
// SSLClientAuthDelegate::ContinueWithCertificate(), and this mojo interface is
// sent from content/browser to services/network so that services/network can
// have its own net::SSLPrivateKey implementation that internally uses this mojo
// interface.
// The |algorithm| and |input| parameters correspond to the |algorithm| and
// |input| parameters in net::SSLPrivateKey::Sign().
// The |net_error| and |signature| parameters correspond to the parameters in
// net::SSLPrivateKey::SignCallback.
interface SSLPrivateKey {
  Sign(uint16 algorithm,
       array<uint8> input) => (int32 net_error, array<uint8> signature);
};

// The |credentials| output parameter is given to URLRequest::SetAuth()
// through this mojo interface. It is not set when URLRequest::CancelAuth()
// needs to be called.
interface AuthChallengeResponder {
   OnAuthCredentials(AuthCredentials? credentials);
};

// Network service interface to the browser.
interface NetworkServiceClient {
  // Called when we receive an authentication failure.
  // The |auth_challenge_responder| will respond to auth challenge with
  // credentials.
  OnAuthRequired(uint32 process_id,
                 uint32 routing_id,
                 uint32 request_id,
                 url.mojom.Url url,
                 url.mojom.Url site_for_cookies,
                 bool first_auth_attempt,
                 AuthChallengeInfo auth_info,
                 int32 resource_type,
                 AuthChallengeResponder auth_challenge_responder);
  // Called when an SSL certificate requested message is received for client
  // authentication.
  // The |algorithm_preferences| parameter corresponds to the return value
  // of net::SSLPrivateKey::GetAlgorithmPreferences().
  // The |cancel_certificate_selection| parameter is used to distinguish
  // between the following two cases because the |x509_certificate| will be
  // nullptr in both cases:
  // 1. The connection is continued with no client cert,
  // net::URLRequest::ContinueWithCertificate(nullptr, nullptr) needs to be
  // called.
  // 2. The request is aborted, net::URLRequest::CancelWithError() needs to be
  // called.
  OnCertificateRequested(uint32 process_id,
                         uint32 routing_id,
                         uint32 request_id,
                         network.mojom.SSLCertRequestInfo cert_info) => (
                             network.mojom.X509Certificate x509_certificate,
                             array<uint16> algorithm_preferences,
                             SSLPrivateKey ssl_private_key,
                             bool cancel_certificate_selection);
  // Called when an SSL certificate is encountered.
  // The callback argument is a net::ERROR value. If it's net::OK, then the
  // request is resumed. Otherwise it's cancelled with the given error.
  OnSSLCertificateError(uint32 process_id,
                        uint32 routing_id,
                        uint32 request_id,
                        int32 resource_type,
                        url.mojom.Url url,
                        SSLInfo ssl_info,
                        bool fatal) => (int32 net_error);
};

// Browser interface to the network service.
interface NetworkService {
  SetClient(NetworkServiceClient client);

  // Creates a new network context with the given parameters.
  CreateNetworkContext(NetworkContext& context,
                       NetworkContextParams params);

  // Disables QUIC for the NetworkService. Affects all existing NetworkContexts,
  // and all new ones that are created. Once called, QUIC cannot be re-enabled.
  DisableQuic();

  // Specifies whether requests for raw headers coming through URLLoaderFactory
  // associated with the specified process will be granted. Granting such a
  // permission increases risks in case the child process becomes compromised,
  // so this should be done only in specific cases (e.g. DevTools attached).
  SetRawHeadersAccess(uint32 process_id, bool allow);

  // Gets the NetworkChangeManager.
  GetNetworkChangeManager(
      NetworkChangeManager& network_change_manager);

  // Gets the accumulated network usage since the start/restart of the service.
  GetTotalNetworkUsages() => (array<NetworkUsage> total_network_usages);

  // Update Signed Tree Heads (STH) used in the handling of Certificate
  // Transparency. Broadcast to each NetworkContext using the NetworkService.
  // NetworkContextes ignore STHs from unrecognized logs.
  UpdateSignedTreeHead(SignedTreeHead signed_tree_head);
};