net/BUILD.gn

# Copyright (c) 2013 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.

import("//build/config/crypto.gni")
import("//build/config/features.gni")
import("//build/config/ui.gni")
import("//tools/grit/grit_rule.gni")

if (is_android) {
  import("//build/config/android/config.gni")
} else if (is_mac) {
  import("//build/config/mac/mac_sdk.gni")
}

# The list of net files is kept in net.gypi. Read it.
gypi_values = exec_script(
    "//build/gypi_to_gn.py",
    [ rebase_path("net.gypi") ]
    "scope",
    [ "net.gypi" ])

# Disable Kerberos on ChromeOS, Android and iOS, at least for now. It needs
# configuration (krb5.conf and so on).
use_kerberos = !is_chromeos && !is_android && !is_ios

# The way the cache uses mmap() is inefficient on some Android devices. If
# this flag is set, we hackily avoid using mmap() in the disk cache. We are
# pretty confident that mmap-ing the index would not hurt any existing x86
# android devices, but we cannot be so sure about the variety of ARM devices.
# So enable it for x86 only for now.
posix_avoid_mmap = is_android && cpu_arch != "x86"

# WebSockets and socket stream code are used everywhere except iOS.
enable_websockets = !is_ios
use_v8_in_net = !is_ios
enable_built_in_dns = !is_ios

disable_ftp_support = !is_ios

# When OpenSSL is used for SSL and crypto on Unix-like systems, use OpenSSL"s
# certificate definition.
use_openssl_certs = (is_linux || is_android) && use_openssl

config("net_config") {
  defines = []
  if (posix_avoid_mmap) {
    defines += [ "POSIX_AVOID_MMAP" ]
  }
}

component("net") {
  sources =
    gypi_values.net_nacl_common_sources +
    gypi_values.net_non_nacl_sources

  cflags = []
  defines = [ "NET_IMPLEMENTATION" ]
  direct_dependent_configs = [ ":net_config" ]
  include_dirs = []

  deps = [
    ":net_resources",
    "//base",
    "//base:i18n",
    "//base/third_party/dynamic_annotations",
    "//crypto",
    "//crypto:platform",
    "//sdch",
    "//third_party/icu",
    "//third_party/zlib",
    "//url",
  ]

  if (use_kerberos) {
    defines += [ "USE_KERBEROS" ]
    if (is_android) {
      include_dirs += [ "/usr/include/kerberosV" ]
    }
  } else {
    sources -= [
      "http/http_auth_gssapi_posix.cc",
      "http/http_auth_gssapi_posix.h",
      "http/http_auth_handler_negotiate.h",
      "http/http_auth_handler_negotiate.cc",
    ]
  }

  if (is_posix) {
    if (posix_avoid_mmap) {
      sources -= [ "disk_cache/blockfile/mapped_file_posix.cc" ]
    } else {
      sources -= [ "disk_cache/blockfile/mapped_file_avoid_mmap_posix.cc" ]
    }
  }

  if (disable_ftp_support) {
    sources -= [
      "ftp/ftp_auth_cache.cc",
      "ftp/ftp_auth_cache.h",
      "ftp/ftp_ctrl_response_buffer.cc",
      "ftp/ftp_ctrl_response_buffer.h",
      "ftp/ftp_directory_listing_parser.cc",
      "ftp/ftp_directory_listing_parser.h",
      "ftp/ftp_directory_listing_parser_ls.cc",
      "ftp/ftp_directory_listing_parser_ls.h",
      "ftp/ftp_directory_listing_parser_netware.cc",
      "ftp/ftp_directory_listing_parser_netware.h",
      "ftp/ftp_directory_listing_parser_os2.cc",
      "ftp/ftp_directory_listing_parser_os2.h",
      "ftp/ftp_directory_listing_parser_vms.cc",
      "ftp/ftp_directory_listing_parser_vms.h",
      "ftp/ftp_directory_listing_parser_windows.cc",
      "ftp/ftp_directory_listing_parser_windows.h",
      "ftp/ftp_network_layer.cc",
      "ftp/ftp_network_layer.h",
      "ftp/ftp_network_session.cc",
      "ftp/ftp_network_session.h",
      "ftp/ftp_network_transaction.cc",
      "ftp/ftp_network_transaction.h",
      "ftp/ftp_request_info.h",
      "ftp/ftp_response_info.cc",
      "ftp/ftp_response_info.h",
      "ftp/ftp_server_type_histograms.cc",
      "ftp/ftp_server_type_histograms.h",
      "ftp/ftp_transaction.h",
      "ftp/ftp_transaction_factory.h",
      "ftp/ftp_util.cc",
      "ftp/ftp_util.h",
      "url_request/ftp_protocol_handler.cc",
      "url_request/ftp_protocol_handler.h",
      "url_request/url_request_ftp_job.cc",
      "url_request/url_request_ftp_job.h",
    ]
  }

  if (enable_built_in_dns) {
    defines += [ "ENABLE_BUILT_IN_DNS" ]
  } else {
    sources -= [
      "dns/address_sorter_posix.cc",
      "dns/address_sorter_posix.h",
      "dns/dns_client.cc",
    ]
  }

  if (use_openssl) {
    sources -= [
      "base/crypto_module_nss.cc",
      "base/keygen_handler_nss.cc",
      "base/nss_memio.c",
      "base/nss_memio.h",
      "cert/cert_database_nss.cc",
      "cert/cert_verify_proc_nss.cc",
      "cert/cert_verify_proc_nss.h",
      "cert/ct_log_verifier_nss.cc",
      "cert/ct_objects_extractor_nss.cc",
      "cert/jwk_serializer_nss.cc",
      "cert/nss_cert_database.cc",
      "cert/nss_cert_database.h",
      "cert/nss_cert_database_chromeos.cc",
      "cert/nss_cert_database_chromeos.h",
      "cert/nss_profile_filter_chromeos.cc",
      "cert/nss_profile_filter_chromeos.h",
      "cert/scoped_nss_types.h",
      "cert/test_root_certs_nss.cc",
      "cert/x509_certificate_nss.cc",
      "cert/x509_util_nss.cc",
      "cert/x509_util_nss.h",
      "ocsp/nss_ocsp.cc",
      "ocsp/nss_ocsp.h",
      "quic/crypto/aead_base_decrypter_nss.cc",
      "quic/crypto/aead_base_encrypter_nss.cc",
      "quic/crypto/aes_128_gcm_12_decrypter_nss.cc",
      "quic/crypto/aes_128_gcm_12_encrypter_nss.cc",
      "quic/crypto/chacha20_poly1305_decrypter_nss.cc",
      "quic/crypto/chacha20_poly1305_encrypter_nss.cc",
      "quic/crypto/channel_id_nss.cc",
      "quic/crypto/p256_key_exchange_nss.cc",
      "socket/nss_ssl_util.cc",
      "socket/nss_ssl_util.h",
      "socket/ssl_client_socket_nss.cc",
      "socket/ssl_client_socket_nss.h",
      "socket/ssl_server_socket_nss.cc",
      "socket/ssl_server_socket_nss.h",
      "third_party/mozilla_security_manager/nsKeygenHandler.cpp",
      "third_party/mozilla_security_manager/nsKeygenHandler.h",
      "third_party/mozilla_security_manager/nsNSSCertificateDB.cpp",
      "third_party/mozilla_security_manager/nsNSSCertificateDB.h",
      "third_party/mozilla_security_manager/nsPKCS12Blob.cpp",
      "third_party/mozilla_security_manager/nsPKCS12Blob.h",
    ]
  } else {
    sources -= [
      "base/crypto_module_openssl.cc",
      "base/keygen_handler_openssl.cc",
      "cert/ct_log_verifier_openssl.cc",
      "cert/ct_objects_extractor_openssl.cc",
      "cert/jwk_serializer_openssl.cc",
      "cert/x509_util_openssl.cc",
      "cert/x509_util_openssl.h",
      "quic/crypto/aead_base_decrypter_openssl.cc",
      "quic/crypto/aead_base_encrypter_openssl.cc",
      "quic/crypto/aes_128_gcm_12_decrypter_openssl.cc",
      "quic/crypto/aes_128_gcm_12_encrypter_openssl.cc",
      "quic/crypto/chacha20_poly1305_decrypter_openssl.cc",
      "quic/crypto/chacha20_poly1305_encrypter_openssl.cc",
      "quic/crypto/channel_id_openssl.cc",
      "quic/crypto/p256_key_exchange_openssl.cc",
      "quic/crypto/scoped_evp_aead_ctx.cc",
      "quic/crypto/scoped_evp_aead_ctx.h",
      "socket/ssl_client_socket_openssl.cc",
      "socket/ssl_client_socket_openssl.h",
      "socket/ssl_server_socket_openssl.cc",
      "socket/ssl_session_cache_openssl.cc",
      "socket/ssl_session_cache_openssl.h",
    ]
  }

  if (!use_openssl_certs) {
    sources -= [
      "base/openssl_private_key_store.h",
      "base/openssl_private_key_store_memory.cc",
      "cert/cert_database_openssl.cc",
      "cert/cert_verify_proc_openssl.cc",
      "cert/cert_verify_proc_openssl.h",
      "cert/test_root_certs_openssl.cc",
      "cert/x509_certificate_openssl.cc",
      "ssl/openssl_client_key_store.cc",
      "ssl/openssl_client_key_store.h",
    ]
    if (is_android) {
      sources -= [
        "base/openssl_private_key_store_android.cc",
      ]
    }
  }

  if (use_glib) {
    configs += [ "//build/config/linux:gconf" ]
    deps += [ "//build/config/linux:gio" ]
  }

  if (is_linux) {
    configs += [ "//build/config/linux:libresolv" ]
  } else {
    sources -= [
      "base/crypto_module_nss.cc",
      "base/keygen_handler_nss.cc",
      "cert/cert_database_nss.cc",
      "cert/nss_cert_database.cc",
      "cert/nss_cert_database.h",
      "cert/test_root_certs_nss.cc",
      "cert/x509_certificate_nss.cc",
      "ocsp/nss_ocsp.cc",
      "ocsp/nss_ocsp.h",
      "third_party/mozilla_security_manager/nsKeygenHandler.cpp",
      "third_party/mozilla_security_manager/nsKeygenHandler.h",
      "third_party/mozilla_security_manager/nsNSSCertificateDB.cpp",
      "third_party/mozilla_security_manager/nsNSSCertificateDB.h",
      "third_party/mozilla_security_manager/nsPKCS12Blob.cpp",
      "third_party/mozilla_security_manager/nsPKCS12Blob.h",
    ]
  }

  if (!use_nss) {
    sources -= [
      "cert/cert_verify_proc_nss.cc",
      "cert/cert_verify_proc_nss.h",
      "ssl/client_cert_store_nss.cc",
      "ssl/client_cert_store_nss.h",
    ]
    if (is_chromeos) {
      # These were already removed on non-ChromeOS.
      sources -= [
        "ssl/client_cert_store_chromeos.cc",
        "ssl/client_cert_store_chromeos.h",
      ]
    }
  }

  if (!enable_websockets) {
    sources -= [
      "socket_stream/socket_stream.cc",
      "socket_stream/socket_stream.h",
      "socket_stream/socket_stream_job.cc",
      "socket_stream/socket_stream_job.h",
      "socket_stream/socket_stream_job_manager.cc",
      "socket_stream/socket_stream_job_manager.h",
      "socket_stream/socket_stream_metrics.cc",
      "socket_stream/socket_stream_metrics.h",
      "spdy/spdy_websocket_stream.cc",
      "spdy/spdy_websocket_stream.h",
      "websockets/websocket_basic_handshake_stream.cc",
      "websockets/websocket_basic_handshake_stream.h",
      "websockets/websocket_basic_stream.cc",
      "websockets/websocket_basic_stream.h",
      "websockets/websocket_channel.cc",
      "websockets/websocket_channel.h",
      "websockets/websocket_deflate_predictor.h",
      "websockets/websocket_deflate_predictor_impl.cc",
      "websockets/websocket_deflate_predictor_impl.h",
      "websockets/websocket_deflate_stream.cc",
      "websockets/websocket_deflate_stream.h",
      "websockets/websocket_deflater.cc",
      "websockets/websocket_deflater.h",
      "websockets/websocket_errors.cc",
      "websockets/websocket_errors.h",
      "websockets/websocket_extension.cc",
      "websockets/websocket_extension.h",
      "websockets/websocket_extension_parser.cc",
      "websockets/websocket_extension_parser.h",
      "websockets/websocket_frame.cc",
      "websockets/websocket_frame.h",
      "websockets/websocket_frame_parser.cc",
      "websockets/websocket_frame_parser.h",
      "websockets/websocket_handshake_constants.cc",
      "websockets/websocket_handshake_constants.h",
      "websockets/websocket_handshake_handler.cc",
      "websockets/websocket_handshake_handler.h",
      "websockets/websocket_handshake_request_info.cc",
      "websockets/websocket_handshake_request_info.h",
      "websockets/websocket_handshake_response_info.cc",
      "websockets/websocket_handshake_response_info.h",
      "websockets/websocket_handshake_stream_base.h",
      "websockets/websocket_handshake_stream_create_helper.cc",
      "websockets/websocket_handshake_stream_create_helper.h",
      "websockets/websocket_inflater.cc",
      "websockets/websocket_inflater.h",
      "websockets/websocket_job.cc",
      "websockets/websocket_job.h",
      "websockets/websocket_mux.h",
      "websockets/websocket_net_log_params.cc",
      "websockets/websocket_net_log_params.h",
      "websockets/websocket_stream.cc",
      "websockets/websocket_stream.h",
      "websockets/websocket_throttle.cc",
      "websockets/websocket_throttle.h",
    ]
  }

  if (!enable_mdns) {
    sources -= [
      "dns/mdns_cache.cc",
      "dns/mdns_cache.h",
      "dns/mdns_client.cc",
      "dns/mdns_client.h",
      "dns/mdns_client_impl.cc",
      "dns/mdns_client_impl.h",
      "dns/record_parsed.cc",
      "dns/record_parsed.h",
      "dns/record_rdata.cc",
      "dns/record_rdata.h",
    ]
  }

  if (is_win) {
    sources -= [
      "http/http_auth_handler_ntlm_portable.cc",
      "socket/tcp_socket_libevent.cc",
      "socket/tcp_socket_libevent.h",
      "udp/udp_socket_libevent.cc",
      "udp/udp_socket_libevent.h",
    ]
    deps += [
      #"//third_party/nss:nspr",  # TODO(brettw)
      #"//third_party/nss",
    ]

    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
    cflags += [ "/wd4267" ]
  } else {  # !is_win
    sources -= [
      "base/winsock_init.cc",
      "base/winsock_init.h",
      "base/winsock_util.cc",
      "base/winsock_util.h",
      "proxy/proxy_resolver_winhttp.cc",
      "proxy/proxy_resolver_winhttp.h",
    ]
  }

  if (is_mac) {
    sources -= [
      "ssl/client_cert_store_nss.cc",
      "ssl/client_cert_store_nss.h",
    ]
    deps += [
      # TODO(brettw)
      #"//third_party/nss:nspr",
      #"//third_party/nss",
    ]
    libs = [
      "$SDKROOT/System/Library/Frameworks/Foundation.framework",
      "$SDKROOT/System/Library/Frameworks/Security.framework",
      "$SDKROOT/System/Library/Frameworks/SystemConfiguration.framework",
      "$SDKROOT/usr/lib/libresolv.dylib",
    ]
  }

  if (is_ios) {
    sources -= [ "disk_cache/blockfile/file_posix.cc" ]
    deps += [
      "//third_party/nss",
    ]
    libs = [
      "$SDKROOT/System/Library/Frameworks/CFNetwork.framework",
      "$SDKROOT/System/Library/Frameworks/MobileCoreServices.framework",
      "$SDKROOT/System/Library/Frameworks/Security.framework",
      "$SDKROOT/System/Library/Frameworks/SystemConfiguration.framework",
      "$SDKROOT/usr/lib/libresolv.dylib",
    ]
  }

  if (is_android) {
    if (!is_android_webview_build) {
      sources -= [
        "base/openssl_private_key_store_memory.cc",
        "cert/cert_database_openssl.cc",
        "cert/cert_verify_proc_openssl.cc",
        "cert/test_root_certs_openssl.cc",
      ]
      deps += [ ":net_jni_headers" ]

      # The net/android/keystore_openssl.cc source file needs to access an
      # OpenSSL-internal header.
      include_dirs = [ "//third_party/openssl" ]
    }
  }
}

grit("net_resources") {
  source = "base/net_resources.grd"
}

source_set("http_server") {
  sources = [
    "server/http_connection.cc",
    "server/http_connection.h",
    "server/http_server.cc",
    "server/http_server.h",
    "server/http_server_request_info.cc",
    "server/http_server_request_info.h",
    "server/http_server_response_info.cc",
    "server/http_server_response_info.h",
    "server/web_socket.cc",
    "server/web_socket.h",
  ]
  configs += [ "//build/config/compiler:wexit_time_destructors" ]
  deps = [
    ":net",
    "//base",
  ]
}

#TODO(brettw) enable this wben we've done all deps required by this target.
#executable("dump_cache") {
#  sources = [
#    'tools/dump_cache/cache_dumper.cc',
#    'tools/dump_cache/cache_dumper.h',
#    'tools/dump_cache/dump_cache.cc',
#    'tools/dump_cache/dump_files.cc',
#    'tools/dump_cache/dump_files.h',
#    'tools/dump_cache/simple_cache_dumper.cc',
#    'tools/dump_cache/simple_cache_dumper.h',
#    'tools/dump_cache/upgrade_win.cc',
#    'tools/dump_cache/upgrade_win.h',
#    'tools/dump_cache/url_to_filename_encoder.cc',
#    'tools/dump_cache/url_to_filename_encoder.h',
#    'tools/dump_cache/url_utilities.h',
#    'tools/dump_cache/url_utilities.cc',
#  ]
#
#  deps = [
#    "//base",
#    ":net",
#    ":net_test_support",
#  ]
#
#  if (is_win) {
#    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
#    cflags += [ "/wd4267" ]
#  }
#}
#
#source_set("net_test_support") {
#  sources = [
#    'base/capturing_net_log.cc',
#    'base/capturing_net_log.h',
#    'base/load_timing_info_test_util.cc',
#    'base/load_timing_info_test_util.h',
#    'base/mock_file_stream.cc',
#    'base/mock_file_stream.h',
#    'base/test_completion_callback.cc',
#    'base/test_completion_callback.h',
#    'base/test_data_directory.cc',
#    'base/test_data_directory.h',
#    'cert/mock_cert_verifier.cc',
#    'cert/mock_cert_verifier.h',
#    'cookies/cookie_monster_store_test.cc',
#    'cookies/cookie_monster_store_test.h',
#    'cookies/cookie_store_test_callbacks.cc',
#    'cookies/cookie_store_test_callbacks.h',
#    'cookies/cookie_store_test_helpers.cc',
#    'cookies/cookie_store_test_helpers.h',
#    'disk_cache/disk_cache_test_base.cc',
#    'disk_cache/disk_cache_test_base.h',
#    'disk_cache/disk_cache_test_util.cc',
#    'disk_cache/disk_cache_test_util.h',
#    'dns/dns_test_util.cc',
#    'dns/dns_test_util.h',
#    'dns/mock_host_resolver.cc',
#    'dns/mock_host_resolver.h',
#    'dns/mock_mdns_socket_factory.cc',
#    'dns/mock_mdns_socket_factory.h',
#    'proxy/mock_proxy_resolver.cc',
#    'proxy/mock_proxy_resolver.h',
#    'proxy/mock_proxy_script_fetcher.cc',
#    'proxy/mock_proxy_script_fetcher.h',
#    'proxy/proxy_config_service_common_unittest.cc',
#    'proxy/proxy_config_service_common_unittest.h',
#    'socket/socket_test_util.cc',
#    'socket/socket_test_util.h',
#    'test/cert_test_util.cc',
#    'test/cert_test_util.h',
#    'test/ct_test_util.cc',
#    'test/ct_test_util.h',
#    'test/embedded_test_server/embedded_test_server.cc',
#    'test/embedded_test_server/embedded_test_server.h',
#    'test/embedded_test_server/http_connection.cc',
#    'test/embedded_test_server/http_connection.h',
#    'test/embedded_test_server/http_request.cc',
#    'test/embedded_test_server/http_request.h',
#    'test/embedded_test_server/http_response.cc',
#    'test/embedded_test_server/http_response.h',
#    'test/net_test_suite.cc',
#    'test/net_test_suite.h',
#    'test/python_utils.cc',
#    'test/python_utils.h',
#    'test/spawned_test_server/base_test_server.cc',
#    'test/spawned_test_server/base_test_server.h',
#    'test/spawned_test_server/local_test_server_posix.cc',
#    'test/spawned_test_server/local_test_server_win.cc',
#    'test/spawned_test_server/local_test_server.cc',
#    'test/spawned_test_server/local_test_server.h',
#    'test/spawned_test_server/remote_test_server.cc',
#    'test/spawned_test_server/remote_test_server.h',
#    'test/spawned_test_server/spawned_test_server.h',
#    'test/spawned_test_server/spawner_communicator.cc',
#    'test/spawned_test_server/spawner_communicator.h',
#    'url_request/test_url_fetcher_factory.cc',
#    'url_request/test_url_fetcher_factory.h',
#    'url_request/url_request_test_util.cc',
#    'url_request/url_request_test_util.h',
#  ]
#
#  deps = [
#    "//base",
#    "//base/test:test_support",
#    "//crypto:platform",
#    "//net/tools/tld_cleanup",
#    "//testing/gmock",
#    "//testing/gtest",
#    "//url",
#  ]
#
#  # TODO(brettw) conditions from GYP
#
#  forward_dependent_configs_from = deps
#}

# TODO(brettw) remaining targets from GYP file.