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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 // This module contains the necessary code to register the Breakpad exception | 5 // This module contains the necessary code to register the Breakpad exception |
| 6 // handler. This implementation is based on Chrome's crash reporting code. | 6 // handler. This implementation is based on Chrome's crash reporting code. |
| 7 | 7 |
| 8 #include "chrome_elf/breakpad.h" | 8 #include "chrome_elf/breakpad.h" |
| 9 | 9 |
| 10 #include <sddl.h> | 10 #include <sddl.h> |
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| 31 // are different because the message struct contains a pointer. As | 31 // are different because the message struct contains a pointer. As |
| 32 // a result, there are two different named pipes to connect to. The | 32 // a result, there are two different named pipes to connect to. The |
| 33 // 64-bit one is distinguished with an "-x64" suffix. | 33 // 64-bit one is distinguished with an "-x64" suffix. |
| 34 const wchar_t kChromePipeName[] = L"\\\\.\\pipe\\ChromeCrashServices\\"; | 34 const wchar_t kChromePipeName[] = L"\\\\.\\pipe\\ChromeCrashServices\\"; |
| 35 const wchar_t kGoogleUpdatePipeName[] = L"\\\\.\\pipe\\GoogleCrashServices\\"; | 35 const wchar_t kGoogleUpdatePipeName[] = L"\\\\.\\pipe\\GoogleCrashServices\\"; |
| 36 const wchar_t kSystemPrincipalSid[] = L"S-1-5-18"; | 36 const wchar_t kSystemPrincipalSid[] = L"S-1-5-18"; |
| 37 | 37 |
| 38 const wchar_t kNoErrorDialogs[] = L"noerrdialogs"; | 38 const wchar_t kNoErrorDialogs[] = L"noerrdialogs"; |
| 39 | 39 |
| 40 google_breakpad::CustomClientInfo* GetCustomInfo() { | 40 google_breakpad::CustomClientInfo* GetCustomInfo() { |
| 41 base::string16 process = IsNonBrowserProcess() ? L"renderer" : L"browser"; | 41 base::string16 process = |
| 42 install_static::IsNonBrowserProcess() ? L"renderer" : L"browser"; |
| 42 | 43 |
| 43 wchar_t exe_path[MAX_PATH] = {}; | 44 wchar_t exe_path[MAX_PATH] = {}; |
| 44 base::string16 channel; | 45 base::string16 channel; |
| 45 if (GetModuleFileName(NULL, exe_path, arraysize(exe_path)) && | 46 if (GetModuleFileName(NULL, exe_path, arraysize(exe_path)) && |
| 46 IsCanary(exe_path)) { | 47 install_static::IsCanary(exe_path)) { |
| 47 channel = L"canary"; | 48 channel = L"canary"; |
| 48 } | 49 } |
| 49 | 50 |
| 50 static google_breakpad::CustomInfoEntry ver_entry( | 51 static google_breakpad::CustomInfoEntry ver_entry( |
| 51 kBreakpadVersionEntry, TEXT(CHROME_VERSION_STRING)); | 52 kBreakpadVersionEntry, TEXT(CHROME_VERSION_STRING)); |
| 52 static google_breakpad::CustomInfoEntry prod_entry( | 53 static google_breakpad::CustomInfoEntry prod_entry( |
| 53 kBreakpadProdEntry, kBreakpadProductName); | 54 kBreakpadProdEntry, kBreakpadProductName); |
| 54 static google_breakpad::CustomInfoEntry plat_entry( | 55 static google_breakpad::CustomInfoEntry plat_entry( |
| 55 kBreakpadPlatformEntry, kBreakpadPlatformWin32); | 56 kBreakpadPlatformEntry, kBreakpadPlatformWin32); |
| 56 static google_breakpad::CustomInfoEntry proc_entry( | 57 static google_breakpad::CustomInfoEntry proc_entry( |
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| 139 | 140 |
| 140 #if defined(GOOGLE_CHROME_BUILD) && defined(OFFICIAL_BUILD) | 141 #if defined(GOOGLE_CHROME_BUILD) && defined(OFFICIAL_BUILD) |
| 141 bool is_official_chrome_build = true; | 142 bool is_official_chrome_build = true; |
| 142 #else | 143 #else |
| 143 bool is_official_chrome_build = false; | 144 bool is_official_chrome_build = false; |
| 144 #endif | 145 #endif |
| 145 | 146 |
| 146 base::string16 pipe_name; | 147 base::string16 pipe_name; |
| 147 | 148 |
| 148 bool enabled_by_policy = false; | 149 bool enabled_by_policy = false; |
| 149 bool use_policy = ReportingIsEnforcedByPolicy(&enabled_by_policy); | 150 bool use_policy = install_static::ReportingIsEnforcedByPolicy( |
| 151 &enabled_by_policy); |
| 150 | 152 |
| 151 if (!use_policy && IsHeadless()) { | 153 if (!use_policy && IsHeadless()) { |
| 152 pipe_name = kChromePipeName; | 154 pipe_name = kChromePipeName; |
| 153 } else if (use_policy ? | 155 } else if (use_policy ? |
| 154 enabled_by_policy : | 156 enabled_by_policy : |
| 155 (is_official_chrome_build && AreUsageStatsEnabled(exe_path))) { | 157 (is_official_chrome_build && |
| 158 install_static::GetCollectStatsConsent())) { |
| 156 // Build the pipe name. It can be one of: | 159 // Build the pipe name. It can be one of: |
| 157 // 32-bit system: \\.\pipe\GoogleCrashServices\S-1-5-18 | 160 // 32-bit system: \\.\pipe\GoogleCrashServices\S-1-5-18 |
| 158 // 32-bit user: \\.\pipe\GoogleCrashServices\<user SID> | 161 // 32-bit user: \\.\pipe\GoogleCrashServices\<user SID> |
| 159 // 64-bit system: \\.\pipe\GoogleCrashServices\S-1-5-18-x64 | 162 // 64-bit system: \\.\pipe\GoogleCrashServices\S-1-5-18-x64 |
| 160 // 64-bit user: \\.\pipe\GoogleCrashServices\<user SID>-x64 | 163 // 64-bit user: \\.\pipe\GoogleCrashServices\<user SID>-x64 |
| 161 base::string16 user_sid = IsSystemInstall(exe_path) ? kSystemPrincipalSid : | 164 base::string16 user_sid = |
| 162 GetUserSidString(); | 165 install_static::IsSystemInstall(exe_path) ? kSystemPrincipalSid : |
| 166 GetUserSidString(); |
| 163 if (user_sid.empty()) | 167 if (user_sid.empty()) |
| 164 return; | 168 return; |
| 165 | 169 |
| 166 pipe_name = kGoogleUpdatePipeName; | 170 pipe_name = kGoogleUpdatePipeName; |
| 167 pipe_name += user_sid; | 171 pipe_name += user_sid; |
| 168 | 172 |
| 169 #if defined(_WIN64) | 173 #if defined(_WIN64) |
| 170 pipe_name += L"-x64"; | 174 pipe_name += L"-x64"; |
| 171 #endif | 175 #endif |
| 172 } else { | 176 } else { |
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| 183 google_breakpad::ExceptionHandler::HANDLER_ALL, | 187 google_breakpad::ExceptionHandler::HANDLER_ALL, |
| 184 dump_type, | 188 dump_type, |
| 185 pipe_name.c_str(), | 189 pipe_name.c_str(), |
| 186 GetCustomInfo()); | 190 GetCustomInfo()); |
| 187 | 191 |
| 188 if (g_elf_breakpad->IsOutOfProcess()) { | 192 if (g_elf_breakpad->IsOutOfProcess()) { |
| 189 // Tells breakpad to handle breakpoint and single step exceptions. | 193 // Tells breakpad to handle breakpoint and single step exceptions. |
| 190 g_elf_breakpad->set_handle_debug_exceptions(true); | 194 g_elf_breakpad->set_handle_debug_exceptions(true); |
| 191 } | 195 } |
| 192 } | 196 } |
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