nss_util.cc revision cedac228d2dd51db4b79ea1e72c7f249408ee061
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "crypto/nss_util.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "crypto/nss_util_internal.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <nss.h> 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <pk11pub.h> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <plarena.h> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <prerror.h> 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <prinit.h> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <prtime.h> 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <secmod.h> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#if defined(OS_OPENBSD) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/mount.h> 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/param.h> 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include <map> 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "base/base_paths.h" 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/bind.h" 26f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/cpu.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/debug/alias.h" 28f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/debug/stack_trace.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/environment.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/file_util.h" 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/lazy_instance.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/message_loop/message_loop.h" 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/metrics/histogram.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/native_library.h" 38cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "base/path_service.h" 39a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/stl_util.h" 40868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 41f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/threading/thread_checker.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 43a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/threading/worker_pool.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// USE_NSS means we use NSS for everything crypto-related. If USE_NSS is not 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// defined, such as on Mac and Windows, we use NSS for SSL only -- we don't 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// use NSS for crypto or certificate verification, and we don't use the NSS 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// certificate and key databases. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/lock.h" 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "crypto/nss_crypto_module_delegate.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace crypto { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kNSSDatabaseName[] = "Real NSS database"; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Constants for loading the Chrome OS TPM-backed PKCS #11 library. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kChapsModuleName[] = "Chaps"; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kChapsPath[] = "libchaps.so"; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Fake certificate authority database used for testing. 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static const base::FilePath::CharType kReadOnlyCertDB[] = 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL("/etc/fake_root_ca/nssdb"); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string GetNSSErrorMessage() { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string result; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (PR_GetErrorTextLength()) { 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<char[]> error_text(new char[PR_GetErrorTextLength() + 1]); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PRInt32 copied = PR_GetErrorText(error_text.get()); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = std::string(error_text.get(), copied); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = base::StringPrintf("NSS error code: %d", PR_GetError()); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::FilePath GetDefaultConfigDirectory() { 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) base::FilePath dir; 86cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PathService::Get(base::DIR_HOME, &dir); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dir.empty()) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to get home directory."; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dir; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dir = dir.AppendASCII(".pki").AppendASCII("nssdb"); 92a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!base::CreateDirectory(dir)) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to create " << dir.value() << " directory."; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dir.clear(); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 96a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << "DefaultConfigDirectory: " << dir.value(); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dir; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 100d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)// On non-Chrome OS platforms, return the default config directory. On Chrome OS 101d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)// test images, return a read-only directory with fake root CA certs (which are 102d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)// used by the local Google Accounts server mock we use when testing our login 103d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)// code). On Chrome OS non-test images (where the read-only directory doesn't 104d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)// exist), return an empty path. 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::FilePath GetInitialConfigDirectory() { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 107d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) base::FilePath database_dir = base::FilePath(kReadOnlyCertDB); 108d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) if (!base::PathExists(database_dir)) 109d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) database_dir.clear(); 110d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) return database_dir; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetDefaultConfigDirectory(); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This callback for NSS forwards all requests to a caller-specified 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// CryptoModuleBlockingPasswordDelegate object. 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)char* PKCS11PasswordFunc(PK11SlotInfo* slot, PRBool retry, void* arg) { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) crypto::CryptoModuleBlockingPasswordDelegate* delegate = 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<crypto::CryptoModuleBlockingPasswordDelegate*>(arg); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate) { 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool cancelled = false; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string password = delegate->RequestPassword(PK11_GetTokenName(slot), 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) retry != PR_FALSE, 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &cancelled); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cancelled) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char* result = PORT_Strdup(password.c_str()); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) password.replace(0, password.size(), password.size(), 0); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DLOG(ERROR) << "PK11 password requested with NULL arg"; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// NSS creates a local cache of the sqlite database if it detects that the 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// filesystem the database is on is much slower than the local disk. The 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// detection doesn't work with the latest versions of sqlite, such as 3.6.22 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (NSS bug https://bugzilla.mozilla.org/show_bug.cgi?id=578561). So we set 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the NSS environment variable NSS_SDB_USE_CACHE to "yes" to override NSS's 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// detection when database_dir is on NFS. See http://crbug.com/48585. 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(wtc): port this function to other USE_NSS platforms. It is defined 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// only for OS_LINUX and OS_OPENBSD simply because the statfs structure 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is OS-specific. 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Because this function sets an environment variable it must be run before we 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// go multi-threaded. 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void UseLocalCacheOfNSSDatabaseIfNFS(const base::FilePath& database_dir) { 1505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool db_on_nfs = false; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 152a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::FileSystemType fs_type = base::FILE_SYSTEM_UNKNOWN; 153a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (base::GetFileSystemType(database_dir, &fs_type)) 154a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) db_on_nfs = (fs_type == base::FILE_SYSTEM_NFS); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_OPENBSD) 1565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) struct statfs buf; 1575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (statfs(database_dir.value().c_str(), &buf) == 0) 1585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) db_on_nfs = (strcmp(buf.f_fstypename, MOUNT_NFS) == 0); 1595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#else 1605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NOTIMPLEMENTED(); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (db_on_nfs) { 1645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<base::Environment> env(base::Environment::Create()); 1655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) static const char kUseCacheEnvVar[] = "NSS_SDB_USE_CACHE"; 1665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!env->HasVar(kUseCacheEnvVar)) 1675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) env->SetVar(kUseCacheEnvVar, "yes"); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A singleton to initialize/deinitialize NSPR. 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Separate from the NSS singleton because we initialize NSPR on the UI thread. 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Now that we're leaking the singleton, we could merge back with the NSS 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// singleton. 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class NSPRInitSingleton { 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend struct base::DefaultLazyInstanceTraits<NSPRInitSingleton>; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NSPRInitSingleton() { 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE(willchan): We don't actually execute this code since we leak NSS to 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // prevent non-joinable threads from using NSS after it's already been shut 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // down. 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~NSPRInitSingleton() { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PL_ArenaFinish(); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PRStatus prstatus = PR_Cleanup(); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (prstatus != PR_SUCCESS) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "PR_Cleanup failed; was NSPR initialized on wrong thread?"; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::LazyInstance<NSPRInitSingleton>::Leaky 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nspr_singleton = LAZY_INSTANCE_INITIALIZER; 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This is a LazyInstance so that it will be deleted automatically when the 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// unittest exits. NSSInitSingleton is a LeakySingleton, so it would not be 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// deleted if it were a regular member. 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::LazyInstance<base::ScopedTempDir> g_test_nss_db_dir = 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LAZY_INSTANCE_INITIALIZER; 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Force a crash with error info on NSS_NoDB_Init failure. 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void CrashOnNSSInitFailure() { 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int nss_error = PR_GetError(); 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int os_error = PR_GetOSError(); 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::debug::Alias(&nss_error); 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::debug::Alias(&os_error); 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error initializing NSS without a persistent database: " 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << GetNSSErrorMessage(); 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(FATAL) << "nss_error=" << nss_error << ", os_error=" << os_error; 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 216a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(OS_CHROMEOS) 217a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)class ChromeOSUserData { 218a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) public: 219a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ChromeOSUserData(ScopedPK11Slot public_slot, bool is_primary_user) 220a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) : public_slot_(public_slot.Pass()), 221a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) is_primary_user_(is_primary_user) {} 222a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ~ChromeOSUserData() { 223a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (public_slot_ && !is_primary_user_) { 224a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SECStatus status = SECMOD_CloseUserDB(public_slot_.get()); 225a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (status != SECSuccess) 226a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PLOG(ERROR) << "SECMOD_CloseUserDB failed: " << PORT_GetError(); 227a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 228a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 229a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 230a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot GetPublicSlot() { 231a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot( 232a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) public_slot_ ? PK11_ReferenceSlot(public_slot_.get()) : NULL); 233a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 234a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 235a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot GetPrivateSlot( 236a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::Callback<void(ScopedPK11Slot)>& callback) { 237a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (private_slot_) 238a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot(PK11_ReferenceSlot(private_slot_.get())); 239a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!callback.is_null()) 240a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) tpm_ready_callback_list_.push_back(callback); 241a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot(); 242a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 243a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 244a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) void SetPrivateSlot(ScopedPK11Slot private_slot) { 245a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(!private_slot_); 246a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) private_slot_ = private_slot.Pass(); 247a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 248a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SlotReadyCallbackList callback_list; 249a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) callback_list.swap(tpm_ready_callback_list_); 250a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (SlotReadyCallbackList::iterator i = callback_list.begin(); 251a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) i != callback_list.end(); 252a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ++i) { 253a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) (*i).Run(ScopedPK11Slot(PK11_ReferenceSlot(private_slot_.get()))); 254a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 255a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 256a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 257a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) private: 258a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot public_slot_; 259a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot private_slot_; 260a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool is_primary_user_; 261a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 262a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) typedef std::vector<base::Callback<void(ScopedPK11Slot)> > 263a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SlotReadyCallbackList; 264a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SlotReadyCallbackList tpm_ready_callback_list_; 265a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)}; 266a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 267a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class NSSInitSingleton { 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 271a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Used with PostTaskAndReply to pass handles to worker thread and back. 272a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) struct TPMModuleAndSlot { 273a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) explicit TPMModuleAndSlot(SECMODModule* init_chaps_module) 274a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : chaps_module(init_chaps_module), tpm_slot(NULL) {} 275a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) SECMODModule* chaps_module; 276a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) PK11SlotInfo* tpm_slot; 277a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) }; 278a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OpenPersistentNSSDB() { 280f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 281f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!chromeos_user_logged_in_) { 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GetDefaultConfigDirectory causes us to do blocking IO on UI thread. 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Temporarily allow it until we fix http://crbug.com/70119 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos_user_logged_in_ = true; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This creates another DB slot in NSS that is read/write, unlike 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the fake root CA cert DB and the "default" crypto key 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // provider, which are still read-only (because we initialized 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NSS before we had a cryptohome mounted). 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) software_slot_ = OpenUserDB(GetDefaultConfigDirectory(), 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kNSSDatabaseName); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 297a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PK11SlotInfo* OpenPersistentNSSDBForPath(const base::FilePath& path) { 298a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 299a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // NSS is allowed to do IO on the current thread since dispatching 300a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // to a dedicated thread would still have the affect of blocking 301a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // the current thread, due to NSS's internal locking requirements 302a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 303a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 304a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::FilePath nssdb_path = path.AppendASCII(".pki").AppendASCII("nssdb"); 305a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!base::CreateDirectory(nssdb_path)) { 306a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LOG(ERROR) << "Failed to create " << nssdb_path.value() << " directory."; 307a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return NULL; 308a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 309a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return OpenUserDB(nssdb_path, kNSSDatabaseName); 310a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 311a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void EnableTPMTokenForNSS() { 313f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 314f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 3151e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If this gets set, then we'll use the TPM for certs with 3161e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // private keys, otherwise we'll fall back to the software 3171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // implementation. 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tpm_token_enabled_for_nss_ = true; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 321a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool IsTPMTokenEnabledForNSS() { 322a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 323a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return tpm_token_enabled_for_nss_; 324a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 325a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 326a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void InitializeTPMToken(int token_slot_id, 327a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::Callback<void(bool)>& callback) { 328f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 329a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Should not be called while there is already an initialization in 330a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // progress. 331a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(!initializing_tpm_token_); 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If EnableTPMTokenForNSS hasn't been called, return false. 333a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!tpm_token_enabled_for_nss_) { 334a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, 335a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(callback, false)); 336a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 337a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If everything is already initialized, then return true. 340a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Note that only |tpm_slot_| is checked, since |chaps_module_| could be 341a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // NULL in tests while |tpm_slot_| has been set to the test DB. 342a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (tpm_slot_) { 343a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, 344a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(callback, true)); 345a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 346a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 348a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Note that a reference is not taken to chaps_module_. This is safe since 349a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // NSSInitSingleton is Leaky, so the reference it holds is never released. 350a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<TPMModuleAndSlot> tpm_args(new TPMModuleAndSlot(chaps_module_)); 351a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) TPMModuleAndSlot* tpm_args_ptr = tpm_args.get(); 352a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (base::WorkerPool::PostTaskAndReply( 353a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) FROM_HERE, 354a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(&NSSInitSingleton::InitializeTPMTokenOnWorkerThread, 355a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) token_slot_id, 356a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_args_ptr), 357a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(&NSSInitSingleton::OnInitializedTPMToken, 358a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Unretained(this), // NSSInitSingleton is leaky 359a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) callback, 360a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Passed(&tpm_args)), 361a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) true /* task_is_slow */ 362a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) )) { 363a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) initializing_tpm_token_ = true; 364a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } else { 365a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, 366a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(callback, false)); 367a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 368a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 369a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 370a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) static void InitializeTPMTokenOnWorkerThread(CK_SLOT_ID token_slot_id, 371a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) TPMModuleAndSlot* tpm_args) { 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This tries to load the Chaps module so NSS can talk to the hardware 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TPM. 374a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!tpm_args->chaps_module) { 375a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(3) << "Loading chaps..."; 376a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_args->chaps_module = LoadModule( 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kChapsModuleName, 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kChapsPath, 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For more details on these parameters, see: 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // https://developer.mozilla.org/en/PKCS11_Module_Specs 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // slotFlags=[PublicCerts] -- Certificates and public keys can be 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // read from this slot without requiring a call to C_Login. 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // askpw=only -- Only authenticate to the token when necessary. 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "NSS=\"slotParams=(0={slotFlags=[PublicCerts] askpw=only})\""); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 386a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (tpm_args->chaps_module) { 387a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_args->tpm_slot = 388a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GetTPMSlotForIdOnWorkerThread(tpm_args->chaps_module, token_slot_id); 389a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 390a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 392a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void OnInitializedTPMToken(const base::Callback<void(bool)>& callback, 393a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<TPMModuleAndSlot> tpm_args) { 394a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 395a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "Loaded chaps: " << !!tpm_args->chaps_module 396a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) << ", got tpm slot: " << !!tpm_args->tpm_slot; 397a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 398a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) chaps_module_ = tpm_args->chaps_module; 399a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_slot_ = tpm_args->tpm_slot; 400a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!chaps_module_ && test_slot_) { 401a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // chromeos_unittests try to test the TPM initialization process. If we 402a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // have a test DB open, pretend that it is the TPM slot. 403a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_slot_ = PK11_ReferenceSlot(test_slot_); 404a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 405a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) initializing_tpm_token_ = false; 406a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 407a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (tpm_slot_) { 408a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) TPMReadyCallbackList callback_list; 409a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) callback_list.swap(tpm_ready_callback_list_); 410a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) for (TPMReadyCallbackList::iterator i = callback_list.begin(); 411a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) i != callback_list.end(); 412a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ++i) { 413a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) (*i).Run(); 414a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 416a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 417a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) callback.Run(!!tpm_slot_); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 420a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool IsTPMTokenReady(const base::Closure& callback) { 421a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!callback.is_null()) { 422a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Cannot DCHECK in the general case yet, but since the callback is 423a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // a new addition to the API, DCHECK to make sure at least the new uses 424a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // don't regress. 425a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 426a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } else if (!thread_checker_.CalledOnValidThread()) { 427a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // TODO(mattm): Change to DCHECK when callers have been fixed. 428f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DVLOG(1) << "Called on wrong thread.\n" 429f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) << base::debug::StackTrace().ToString(); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 432a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (tpm_slot_ != NULL) 433a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return true; 434a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 435a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!callback.is_null()) 436a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) tpm_ready_callback_list_.push_back(callback); 437a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 438a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4411e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Note that CK_SLOT_ID is an unsigned long, but cryptohome gives us the slot 4421e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // id as an int. This should be safe since this is only used with chaps, which 4431e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // we also control. 444a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) static PK11SlotInfo* GetTPMSlotForIdOnWorkerThread(SECMODModule* chaps_module, 445a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CK_SLOT_ID slot_id) { 446a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(chaps_module); 4471e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 448a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(3) << "Poking chaps module."; 449a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) SECStatus rv = SECMOD_UpdateSlotList(chaps_module); 4501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (rv != SECSuccess) 4511e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) PLOG(ERROR) << "SECMOD_UpdateSlotList failed: " << PORT_GetError(); 4521e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 453a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) PK11SlotInfo* slot = SECMOD_LookupSlot(chaps_module->moduleID, slot_id); 4541e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!slot) 4551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LOG(ERROR) << "TPM slot " << slot_id << " not found."; 4561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return slot; 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 458a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 459a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool InitializeNSSForChromeOSUser( 460a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& email, 461a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash, 462a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool is_primary_user, 463a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::FilePath& path) { 464a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 465a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (chromeos_user_map_.find(username_hash) != chromeos_user_map_.end()) { 466a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // This user already exists in our mapping. 467a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << username_hash << " already initialized."; 468a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 469a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 470a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot public_slot; 471a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (is_primary_user) { 472a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << "Primary user, using GetPublicNSSKeySlot()"; 473a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) public_slot.reset(GetPublicNSSKeySlot()); 474a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } else { 475a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << "Opening NSS DB " << path.value(); 476a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) public_slot.reset(OpenPersistentNSSDBForPath(path)); 477a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 478a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) chromeos_user_map_[username_hash] = 479a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) new ChromeOSUserData(public_slot.Pass(), is_primary_user); 480a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return true; 481a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 482a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 483a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) void InitializeTPMForChromeOSUser(const std::string& username_hash, 484a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) CK_SLOT_ID slot_id) { 485a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 486a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(chromeos_user_map_.find(username_hash) != chromeos_user_map_.end()); 487a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 488a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!chaps_module_) 489a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 490a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 491a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Note that a reference is not taken to chaps_module_. This is safe since 492a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // NSSInitSingleton is Leaky, so the reference it holds is never released. 493a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<TPMModuleAndSlot> tpm_args(new TPMModuleAndSlot(chaps_module_)); 494a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) TPMModuleAndSlot* tpm_args_ptr = tpm_args.get(); 495a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::WorkerPool::PostTaskAndReply( 496a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) FROM_HERE, 497a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(&NSSInitSingleton::InitializeTPMTokenOnWorkerThread, 498a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) slot_id, 499a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) tpm_args_ptr), 500a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Bind(&NSSInitSingleton::OnInitializedTPMForChromeOSUser, 501a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Unretained(this), // NSSInitSingleton is leaky 502a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) username_hash, 503a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::Passed(&tpm_args)), 504a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) true /* task_is_slow */ 505a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ); 506a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 507a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 508a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void OnInitializedTPMForChromeOSUser(const std::string& username_hash, 509a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<TPMModuleAndSlot> tpm_args) { 510a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 511a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "Got tpm slot for " << username_hash << " " 512a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) << !!tpm_args->tpm_slot; 513a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) chromeos_user_map_[username_hash]->SetPrivateSlot( 514a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ScopedPK11Slot(tpm_args->tpm_slot)); 515a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 516a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 517a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) void InitializePrivateSoftwareSlotForChromeOSUser( 518a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash) { 519a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 5205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "using software private slot for " << username_hash; 521a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(chromeos_user_map_.find(username_hash) != chromeos_user_map_.end()); 522a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) chromeos_user_map_[username_hash]->SetPrivateSlot( 523a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) chromeos_user_map_[username_hash]->GetPublicSlot()); 524a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 525a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 526a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot GetPublicSlotForChromeOSUser( 527a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash) { 528a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 5295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (username_hash.empty()) { 5315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "empty username_hash"; 5325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ScopedPK11Slot(); 5335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 535a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (test_slot_) { 536a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << "returning test_slot_ for " << username_hash; 537a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot(PK11_ReferenceSlot(test_slot_)); 538a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 539a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 540a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (chromeos_user_map_.find(username_hash) == chromeos_user_map_.end()) { 541a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LOG(ERROR) << username_hash << " not initialized."; 542a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot(); 543a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 544a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return chromeos_user_map_[username_hash]->GetPublicSlot(); 545a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 546a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 547a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ScopedPK11Slot GetPrivateSlotForChromeOSUser( 548a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash, 549a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::Callback<void(ScopedPK11Slot)>& callback) { 550a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 5515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (username_hash.empty()) { 5535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "empty username_hash"; 5545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!callback.is_null()) { 5555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::MessageLoop::current()->PostTask( 5565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FROM_HERE, base::Bind(callback, base::Passed(ScopedPK11Slot()))); 5575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ScopedPK11Slot(); 5595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 561a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(chromeos_user_map_.find(username_hash) != chromeos_user_map_.end()); 562a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 563a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (test_slot_) { 564a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DVLOG(2) << "returning test_slot_ for " << username_hash; 565a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return ScopedPK11Slot(PK11_ReferenceSlot(test_slot_)); 566a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 567a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 568a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return chromeos_user_map_[username_hash]->GetPrivateSlot(callback); 569a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 5705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void CloseTestChromeOSUser(const std::string& username_hash) { 5725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 5735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ChromeOSUserMap::iterator i = chromeos_user_map_.find(username_hash); 5745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(i != chromeos_user_map_.end()); 5755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delete i->second; 5765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) chromeos_user_map_.erase(i); 5775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool OpenTestNSSDB() { 582f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 583a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // NSS is allowed to do IO on the current thread since dispatching 584a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // to a dedicated thread would still have the affect of blocking 585a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // the current thread, due to NSS's internal locking requirements 586a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 587f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (test_slot_) 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!g_test_nss_db_dir.Get().CreateUniqueTempDir()) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 592c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch test_slot_ = OpenUserDB(g_test_nss_db_dir.Get().path(), kTestTPMTokenName); 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !!test_slot_; 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CloseTestNSSDB() { 597f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 598a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // NSS is allowed to do IO on the current thread since dispatching 599a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // to a dedicated thread would still have the affect of blocking 600a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // the current thread, due to NSS's internal locking requirements 601a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 602f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 603eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!test_slot_) 604eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 605eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SECStatus status = SECMOD_CloseUserDB(test_slot_); 606eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (status != SECSuccess) 607eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PLOG(ERROR) << "SECMOD_CloseUserDB failed: " << PORT_GetError(); 608eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PK11_FreeSlot(test_slot_); 609eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch test_slot_ = NULL; 610eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ignore_result(g_test_nss_db_dir.Get().Delete()); 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* GetPublicNSSKeySlot() { 614f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // TODO(mattm): Change to DCHECK when callers have been fixed. 615f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!thread_checker_.CalledOnValidThread()) { 616f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DVLOG(1) << "Called on wrong thread.\n" 617f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) << base::debug::StackTrace().ToString(); 618f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 619f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (test_slot_) 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_ReferenceSlot(test_slot_); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (software_slot_) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_ReferenceSlot(software_slot_); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_GetInternalKeySlot(); 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* GetPrivateNSSKeySlot() { 628f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // TODO(mattm): Change to DCHECK when callers have been fixed. 629f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!thread_checker_.CalledOnValidThread()) { 630f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DVLOG(1) << "Called on wrong thread.\n" 631f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) << base::debug::StackTrace().ToString(); 632f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 633f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (test_slot_) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_ReferenceSlot(test_slot_); 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tpm_token_enabled_for_nss_) { 639a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (IsTPMTokenReady(base::Closure())) { 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_ReferenceSlot(tpm_slot_); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we were supposed to get the hardware token, but were 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unable to, return NULL rather than fall back to sofware. 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we weren't supposed to enable the TPM for NSS, then return 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the software slot. 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (software_slot_) 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_ReferenceSlot(software_slot_); 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PK11_GetInternalKeySlot(); 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Lock* write_lock() { 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &write_lock_; 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method is used to force NSS to be initialized without a DB. 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Call this method before NSSInitSingleton() is constructed. 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void ForceNoDBInit() { 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) force_nodb_init_ = true; 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend struct base::DefaultLazyInstanceTraits<NSSInitSingleton>; 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NSSInitSingleton() 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : tpm_token_enabled_for_nss_(false), 672a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) initializing_tpm_token_(false), 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chaps_module_(NULL), 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) software_slot_(NULL), 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_slot_(NULL), 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tpm_slot_(NULL), 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) root_(NULL), 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos_user_logged_in_(false) { 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeTicks start_time = base::TimeTicks::Now(); 680f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 681f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // It's safe to construct on any thread, since LazyInstance will prevent any 682f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // other threads from accessing until the constructor is done. 683f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) thread_checker_.DetachFromThread(); 684f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 685f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DisableAESNIIfNeeded(); 686f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnsureNSPRInit(); 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 689bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch // We *must* have NSS >= 3.14.3. 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) COMPILE_ASSERT( 691bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch (NSS_VMAJOR == 3 && NSS_VMINOR == 14 && NSS_VPATCH >= 3) || 692bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch (NSS_VMAJOR == 3 && NSS_VMINOR > 14) || 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (NSS_VMAJOR > 3), 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) nss_version_check_failed); 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Also check the run-time NSS version. 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NSS_VersionCheck is a >= check, not strict equality. 697bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch if (!NSS_VersionCheck("3.14.3")) { 698bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch LOG(FATAL) << "NSS_VersionCheck(\"3.14.3\") failed. NSS >= 3.14.3 is " 699bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch "required. Please upgrade to the latest NSS, and if you " 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "still get this error, contact your distribution " 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "maintainer."; 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECStatus status = SECFailure; 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool nodb_init = force_nodb_init_; 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(USE_NSS) 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use the system certificate store, so initialize NSS without database. 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) nodb_init = true; 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (nodb_init) { 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status = NSS_NoDB_Init(NULL); 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status != SECSuccess) { 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CrashOnNSSInitFailure(); 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_IOS) 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) root_ = InitDefaultRootCerts(); 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_IOS) 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath database_dir = GetInitialConfigDirectory(); 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!database_dir.empty()) { 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This duplicates the work which should have been done in 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // EarlySetupForNSSInit. However, this function is idempotent so 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // there's no harm done. 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UseLocalCacheOfNSSDatabaseIfNFS(database_dir); 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initialize with a persistent database (likely, ~/.pki/nssdb). 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use "sql:" which can be shared by multiple processes safely. 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string nss_config_dir = 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringPrintf("sql:%s", database_dir.value().c_str()); 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status = NSS_Init(nss_config_dir.c_str()); 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status = NSS_InitReadWrite(nss_config_dir.c_str()); 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status != SECSuccess) { 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error initializing NSS with a persistent " 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "database (" << nss_config_dir 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "): " << GetNSSErrorMessage(); 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status != SECSuccess) { 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Initializing NSS without a persistent database."; 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status = NSS_NoDB_Init(NULL); 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status != SECSuccess) { 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CrashOnNSSInitFailure(); 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_SetPasswordFunc(PKCS11PasswordFunc); 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we haven't initialized the password for the NSS databases, 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // initialize an empty-string password so that we don't need to 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // log in. 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* slot = PK11_GetInternalKeySlot(); 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (slot) { 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PK11_InitPin may write to the keyDB, but no other thread can use NSS 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // yet, so we don't need to lock. 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (PK11_NeedUserInit(slot)) 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_InitPin(slot, NULL, NULL); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_FreeSlot(slot); 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) root_ = InitDefaultRootCerts(); 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Disable MD5 certificate signatures. (They are disabled by default in 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NSS 3.14.) 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NSS_SetAlgorithmPolicy(SEC_OID_MD5, 0, NSS_USE_ALG_IN_CERT_SIGNATURE); 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NSS_SetAlgorithmPolicy(SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION, 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 0, NSS_USE_ALG_IN_CERT_SIGNATURE); 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The UMA bit is conditionally set for this histogram in 7792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // chrome/common/startup_metric_utils.cc . 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HISTOGRAM_CUSTOM_TIMES("Startup.SlowStartupNSSInit", 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeTicks::Now() - start_time, 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta::FromMilliseconds(10), 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta::FromHours(1), 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 50); 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE(willchan): We don't actually execute this code since we leak NSS to 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // prevent non-joinable threads from using NSS after it's already been shut 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // down. 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~NSSInitSingleton() { 791a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(OS_CHROMEOS) 792a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) STLDeleteValues(&chromeos_user_map_); 793a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tpm_slot_) { 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_FreeSlot(tpm_slot_); 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tpm_slot_ = NULL; 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (software_slot_) { 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_CloseUserDB(software_slot_); 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_FreeSlot(software_slot_); 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) software_slot_ = NULL; 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CloseTestNSSDB(); 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (root_) { 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_UnloadUserModule(root_); 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_DestroyModule(root_); 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) root_ = NULL; 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (chaps_module_) { 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_UnloadUserModule(chaps_module_); 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_DestroyModule(chaps_module_); 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chaps_module_ = NULL; 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECStatus status = NSS_Shutdown(); 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status != SECSuccess) { 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We VLOG(1) because this failure is relatively harmless (leaking, but 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we're shutting down anyway). 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "NSS_Shutdown failed; see http://crbug.com/4609"; 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) || defined(OS_IOS) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Load nss's built-in root certs. 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMODModule* InitDefaultRootCerts() { 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMODModule* root = LoadModule("Root Certs", "libnssckbi.so", NULL); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (root) 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return root; 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Aw, snap. Can't find/load root cert shared library. 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This will make it hard to talk to anybody via https. 8321e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // TODO(mattm): Re-add the NOTREACHED here when crbug.com/310972 is fixed. 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Load the given module for this NSS session. 837a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) static SECMODModule* LoadModule(const char* name, 838a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const char* library_path, 839a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const char* params) { 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string modparams = base::StringPrintf( 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "name=\"%s\" library=\"%s\" %s", 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) name, library_path, params ? params : ""); 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shouldn't need to const_cast here, but SECMOD doesn't properly 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // declare input string arguments as const. Bug 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // https://bugzilla.mozilla.org/show_bug.cgi?id=642546 was filed 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // on NSS codebase to address this. 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMODModule* module = SECMOD_LoadUserModule( 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const_cast<char*>(modparams.c_str()), NULL, PR_FALSE); 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!module) { 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error loading " << name << " module into NSS: " 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << GetNSSErrorMessage(); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!module->loaded) { 8561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LOG(ERROR) << "After loading " << name << ", loaded==false: " 8571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) << GetNSSErrorMessage(); 8581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) SECMOD_DestroyModule(module); 8591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return NULL; 8601e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return module; 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static PK11SlotInfo* OpenUserDB(const base::FilePath& path, 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* description) { 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string modspec = 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringPrintf("configDir='sql:%s' tokenDescription='%s'", 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) path.value().c_str(), description); 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* db_slot = SECMOD_OpenUserDB(modspec.c_str()); 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (db_slot) { 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (PK11_NeedUserInit(db_slot)) 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11_InitPin(db_slot, NULL, NULL); 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else { 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error opening persistent database (" << modspec 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "): " << GetNSSErrorMessage(); 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return db_slot; 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 882f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) static void DisableAESNIIfNeeded() { 883f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (NSS_VersionCheck("3.15") && !NSS_VersionCheck("3.15.4")) { 884f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Some versions of NSS have a bug that causes AVX instructions to be 885f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // used without testing whether XSAVE is enabled by the operating system. 886f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // In order to work around this, we disable AES-NI in NSS when we find 887f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // that |has_avx()| is false (which includes the XSAVE test). See 888f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // https://bugzilla.mozilla.org/show_bug.cgi?id=940794 889f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::CPU cpu; 890f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 891f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (cpu.has_avx_hardware() && !cpu.has_avx()) { 892f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Environment::Create()->SetVar("NSS_DISABLE_HW_AES", "1"); 893f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 894f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 895f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 896f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is set to true NSS is forced to be initialized without a DB. 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool force_nodb_init_; 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool tpm_token_enabled_for_nss_; 901a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool initializing_tpm_token_; 902a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) typedef std::vector<base::Closure> TPMReadyCallbackList; 903a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) TPMReadyCallbackList tpm_ready_callback_list_; 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMODModule* chaps_module_; 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* software_slot_; 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* test_slot_; 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PK11SlotInfo* tpm_slot_; 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMODModule* root_; 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool chromeos_user_logged_in_; 910a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(OS_CHROMEOS) 911a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) typedef std::map<std::string, ChromeOSUserData*> ChromeOSUserMap; 912a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ChromeOSUserMap chromeos_user_map_; 913a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(davidben): When https://bugzilla.mozilla.org/show_bug.cgi?id=564011 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is fixed, we will no longer need the lock. 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Lock write_lock_; 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 919f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 920f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::ThreadChecker thread_checker_; 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool NSSInitSingleton::force_nodb_init_ = false; 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::LazyInstance<NSSInitSingleton>::Leaky 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nss_singleton = LAZY_INSTANCE_INITIALIZER; 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 930c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdochconst char kTestTPMTokenName[] = "Test DB"; 931c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void EarlySetupForNSSInit() { 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath database_dir = GetInitialConfigDirectory(); 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!database_dir.empty()) 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UseLocalCacheOfNSSDatabaseIfNFS(database_dir); 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void EnsureNSPRInit() { 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nspr_singleton.Get(); 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void InitNSSSafely() { 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We might fork, but we haven't loaded any security modules. 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DisableNSSForkCheck(); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we're sandboxed, we shouldn't be able to open user security modules, 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // but it's more correct to tell NSS to not even try. 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Loading user security modules would have security implications. 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ForceNSSNoDBInit(); 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Initialize NSS. 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EnsureNSSInit(); 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void EnsureNSSInit() { 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initializing SSL causes us to do blocking IO. 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Temporarily allow it until we fix 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://code.google.com/p/chromium/issues/detail?id=59847 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nss_singleton.Get(); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForceNSSNoDBInit() { 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NSSInitSingleton::ForceNoDBInit(); 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DisableNSSForkCheck() { 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<base::Environment> env(base::Environment::Create()); 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) env->SetVar("NSS_STRICT_NOFORK", "DISABLED"); 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void LoadNSSLibraries() { 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Some NSS libraries are linked dynamically so load them here. 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Try to search for multiple directories to load the libraries. 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<base::FilePath> paths; 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use relative path to Search PATH for the library files. 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) paths.push_back(base::FilePath()); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For Debian derivatives NSS libraries are located here. 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/nss")); 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 984a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Ubuntu 11.10 (Oneiric) and Debian Wheezy place the libraries here. 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ARCH_CPU_X86_64) 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/x86_64-linux-gnu/nss")); 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(ARCH_CPU_X86) 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/i386-linux-gnu/nss")); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(ARCH_CPU_ARMEL) 990a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(__ARM_PCS_VFP) 991a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/arm-linux-gnueabihf/nss")); 992a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#else 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/arm-linux-gnueabi/nss")); 9945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // defined(__ARM_PCS_VFP) 995a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#elif defined(ARCH_CPU_MIPSEL) 996a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) paths.push_back(base::FilePath("/usr/lib/mipsel-linux-gnu/nss")); 9975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // defined(ARCH_CPU_X86_64) 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A list of library files to load. 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> libs; 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libs.push_back("libsoftokn3.so"); 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libs.push_back("libfreebl3.so"); 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For each combination of library file and path, check for existence and 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then load. 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t loaded = 0; 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < libs.size(); ++i) { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t j = 0; j < paths.size(); ++j) { 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path = paths[j].Append(libs[i]); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::NativeLibrary lib = base::LoadNativeLibrary(path, NULL); 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (lib) { 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++loaded; 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (loaded == libs.size()) { 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(3) << "NSS libraries loaded."; 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to load NSS libraries."; 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // defined(USE_NSS) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool CheckNSSVersion(const char* version) { 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !!NSS_VersionCheck(version); 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_NSS) 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ScopedTestNSSDB::ScopedTestNSSDB() 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : is_open_(g_nss_singleton.Get().OpenTestNSSDB()) { 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ScopedTestNSSDB::~ScopedTestNSSDB() { 1036eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Don't close when NSS is < 3.15.1, because it would require an additional 1037eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // sleep for 1 second after closing the database, due to 1038eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // http://bugzil.la/875601. 1039eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (NSS_VersionCheck("3.15.1")) { 1040eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch g_nss_singleton.Get().CloseTestNSSDB(); 1041eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Lock* GetNSSWriteLock() { 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_nss_singleton.Get().write_lock(); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutoNSSWriteLock::AutoNSSWriteLock() : lock_(GetNSSWriteLock()) { 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // May be NULL if the lock is not needed in our version of NSS. 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (lock_) 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lock_->Acquire(); 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutoNSSWriteLock::~AutoNSSWriteLock() { 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (lock_) { 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lock_->AssertAcquired(); 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lock_->Release(); 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutoSECMODListReadLock::AutoSECMODListReadLock() 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : lock_(SECMOD_GetDefaultModuleListLock()) { 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_GetReadLock(lock_); 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutoSECMODListReadLock::~AutoSECMODListReadLock() { 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SECMOD_ReleaseReadLock(lock_); 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_NSS) 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void OpenPersistentNSSDB() { 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nss_singleton.Get().OpenPersistentNSSDB(); 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void EnableTPMTokenForNSS() { 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_nss_singleton.Get().EnableTPMTokenForNSS(); 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1081a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool IsTPMTokenEnabledForNSS() { 1082a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return g_nss_singleton.Get().IsTPMTokenEnabledForNSS(); 1083a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 1084a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 1085a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool IsTPMTokenReady(const base::Closure& callback) { 1086a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return g_nss_singleton.Get().IsTPMTokenReady(callback); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1089a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void InitializeTPMToken(int token_slot_id, 1090a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::Callback<void(bool)>& callback) { 1091a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) g_nss_singleton.Get().InitializeTPMToken(token_slot_id, callback); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1093a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 10945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ScopedTestNSSChromeOSUser::ScopedTestNSSChromeOSUser( 10955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& username_hash) 10965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : username_hash_(username_hash), constructed_successfully_(false) { 10975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!temp_dir_.CreateUniqueTempDir()) 10985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 10995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) constructed_successfully_ = 11005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializeNSSForChromeOSUser(username_hash, 11015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) username_hash, 11025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) false /* is_primary_user */, 11035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) temp_dir_.path()); 11045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 11055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ScopedTestNSSChromeOSUser::~ScopedTestNSSChromeOSUser() { 11075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (constructed_successfully_) 11085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) g_nss_singleton.Get().CloseTestChromeOSUser(username_hash_); 11095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 11105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ScopedTestNSSChromeOSUser::FinishInit() { 11125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) InitializePrivateSoftwareSlotForChromeOSUser(username_hash_); 11135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 11145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1115a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool InitializeNSSForChromeOSUser( 1116a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& email, 1117a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash, 1118a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool is_primary_user, 1119a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::FilePath& path) { 1120a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return g_nss_singleton.Get().InitializeNSSForChromeOSUser( 1121a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) email, username_hash, is_primary_user, path); 1122a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 1123a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void InitializeTPMForChromeOSUser( 1124a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash, 1125a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) CK_SLOT_ID slot_id) { 1126a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) g_nss_singleton.Get().InitializeTPMForChromeOSUser(username_hash, slot_id); 1127a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 1128a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void InitializePrivateSoftwareSlotForChromeOSUser( 1129a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash) { 1130a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) g_nss_singleton.Get().InitializePrivateSoftwareSlotForChromeOSUser( 1131a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) username_hash); 1132a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 1133a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)ScopedPK11Slot GetPublicSlotForChromeOSUser(const std::string& username_hash) { 1134a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return g_nss_singleton.Get().GetPublicSlotForChromeOSUser(username_hash); 1135a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 1136a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)ScopedPK11Slot GetPrivateSlotForChromeOSUser( 1137a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& username_hash, 1138a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::Callback<void(ScopedPK11Slot)>& callback) { 1139a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return g_nss_singleton.Get().GetPrivateSlotForChromeOSUser(username_hash, 1140a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) callback); 1141a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Time PRTimeToBaseTime(PRTime prtime) { 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::FromInternalValue( 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prtime + base::Time::UnixEpoch().ToInternalValue()); 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PRTime BaseTimeToPRTime(base::Time time) { 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return time.ToInternalValue() - base::Time::UnixEpoch().ToInternalValue(); 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PK11SlotInfo* GetPublicNSSKeySlot() { 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_nss_singleton.Get().GetPublicNSSKeySlot(); 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PK11SlotInfo* GetPrivateNSSKeySlot() { 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_nss_singleton.Get().GetPrivateNSSKeySlot(); 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace crypto 1162