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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <dlfcn.h> | 5 #include <dlfcn.h> |
6 #include <fcntl.h> | 6 #include <fcntl.h> |
7 #include <pthread.h> | 7 #include <pthread.h> |
8 #include <sys/epoll.h> | 8 #include <sys/epoll.h> |
9 #include <sys/prctl.h> | 9 #include <sys/prctl.h> |
10 #include <sys/signal.h> | 10 #include <sys/signal.h> |
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22 #include "content/browser/zygote_host_linux.h" | 22 #include "content/browser/zygote_host_linux.h" |
23 | 23 |
24 #include "base/basictypes.h" | 24 #include "base/basictypes.h" |
25 #include "base/command_line.h" | 25 #include "base/command_line.h" |
26 #include "base/eintr_wrapper.h" | 26 #include "base/eintr_wrapper.h" |
27 #include "base/file_path.h" | 27 #include "base/file_path.h" |
28 #include "base/global_descriptors_posix.h" | 28 #include "base/global_descriptors_posix.h" |
29 #include "base/hash_tables.h" | 29 #include "base/hash_tables.h" |
30 #include "base/linux_util.h" | 30 #include "base/linux_util.h" |
31 #include "base/memory/scoped_ptr.h" | 31 #include "base/memory/scoped_ptr.h" |
32 #include "base/nss_util.h" | |
33 #include "base/path_service.h" | 32 #include "base/path_service.h" |
34 #include "base/pickle.h" | 33 #include "base/pickle.h" |
35 #include "base/process_util.h" | 34 #include "base/process_util.h" |
36 #include "base/rand_util.h" | 35 #include "base/rand_util.h" |
37 #include "base/sys_info.h" | 36 #include "base/sys_info.h" |
38 #include "build/build_config.h" | 37 #include "build/build_config.h" |
| 38 #include "crypto/nss_util.h" |
39 #include "chrome/common/chrome_paths.h" | 39 #include "chrome/common/chrome_paths.h" |
40 #include "chrome/common/chrome_switches.h" | 40 #include "chrome/common/chrome_switches.h" |
41 #include "chrome/common/pepper_plugin_registry.h" | 41 #include "chrome/common/pepper_plugin_registry.h" |
42 #include "content/common/chrome_descriptors.h" | 42 #include "content/common/chrome_descriptors.h" |
43 #include "content/common/font_config_ipc_linux.h" | 43 #include "content/common/font_config_ipc_linux.h" |
44 #include "content/common/main_function_params.h" | 44 #include "content/common/main_function_params.h" |
45 #include "content/common/process_watcher.h" | 45 #include "content/common/process_watcher.h" |
46 #include "content/common/result_codes.h" | 46 #include "content/common/result_codes.h" |
47 #include "content/common/sandbox_methods_linux.h" | 47 #include "content/common/sandbox_methods_linux.h" |
48 #include "content/common/set_process_title.h" | 48 #include "content/common/set_process_title.h" |
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601 // Each Renderer we spawn will re-attempt initialization of the media | 601 // Each Renderer we spawn will re-attempt initialization of the media |
602 // libraries, at which point failure will be detected and handled, so | 602 // libraries, at which point failure will be detected and handled, so |
603 // we do not need to cope with initialization failures here. | 603 // we do not need to cope with initialization failures here. |
604 FilePath media_path; | 604 FilePath media_path; |
605 if (PathService::Get(chrome::DIR_MEDIA_LIBS, &media_path)) | 605 if (PathService::Get(chrome::DIR_MEDIA_LIBS, &media_path)) |
606 media::InitializeMediaLibrary(media_path); | 606 media::InitializeMediaLibrary(media_path); |
607 #if defined(USE_NSS) | 607 #if defined(USE_NSS) |
608 // NSS libraries are loaded before sandbox is activated. This is to allow | 608 // NSS libraries are loaded before sandbox is activated. This is to allow |
609 // successful initialization of NSS which tries to load extra library files. | 609 // successful initialization of NSS which tries to load extra library files. |
610 // Doing so will allow NSS to be used within sandbox for chromoting. | 610 // Doing so will allow NSS to be used within sandbox for chromoting. |
611 base::LoadNSSLibraries(); | 611 crypto::LoadNSSLibraries(); |
612 #else | 612 #else |
613 // TODO(bulach): implement openssl support. | 613 // TODO(bulach): implement openssl support. |
614 NOTREACHED() << "Remoting is not supported for openssl"; | 614 NOTREACHED() << "Remoting is not supported for openssl"; |
615 #endif | 615 #endif |
616 | 616 |
617 // Ensure access to the Pepper plugins before the sandbox is turned on. | 617 // Ensure access to the Pepper plugins before the sandbox is turned on. |
618 PepperPluginRegistry::PreloadModules(); | 618 PepperPluginRegistry::PreloadModules(); |
619 } | 619 } |
620 | 620 |
621 #if !defined(CHROMIUM_SELINUX) | 621 #if !defined(CHROMIUM_SELINUX) |
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761 VLOG(1) << "Enabling experimental Seccomp sandbox."; | 761 VLOG(1) << "Enabling experimental Seccomp sandbox."; |
762 sandbox_flags |= ZygoteHost::kSandboxSeccomp; | 762 sandbox_flags |= ZygoteHost::kSandboxSeccomp; |
763 } | 763 } |
764 } | 764 } |
765 #endif // SECCOMP_SANDBOX | 765 #endif // SECCOMP_SANDBOX |
766 | 766 |
767 Zygote zygote(sandbox_flags); | 767 Zygote zygote(sandbox_flags); |
768 // This function call can return multiple times, once per fork(). | 768 // This function call can return multiple times, once per fork(). |
769 return zygote.ProcessRequests(); | 769 return zygote.ProcessRequests(); |
770 } | 770 } |
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