Split up chrome/browser/policy subdirectory

chrome/browser/policy/enterprise_install_attributes.cc

Index: chrome/browser/policy/enterprise_install_attributes.cc
diff --git a/chrome/browser/policy/enterprise_install_attributes.cc b/chrome/browser/policy/enterprise_install_attributes.cc
deleted file mode 100644
index a72dc6bf2ef3771b17e9b99a2daa78402edce959..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/enterprise_install_attributes.cc
+++ /dev/null
@@ -1,272 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/policy/enterprise_install_attributes.h"
-
-#include <utility>
-
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "chrome/browser/chromeos/cros/cryptohome_library.h"
-#include "chrome/browser/policy/proto/install_attributes.pb.h"
-#include "google_apis/gaia/gaia_auth_util.h"
-
-namespace policy {
-
-namespace {
-
-// Translates DeviceMode constants to strings used in the lockbox.
-std::string GetDeviceModeString(DeviceMode mode) {
-  switch (mode) {
-    case DEVICE_MODE_CONSUMER:
-      return EnterpriseInstallAttributes::kConsumerDeviceMode;
-    case DEVICE_MODE_ENTERPRISE:
-      return EnterpriseInstallAttributes::kEnterpiseDeviceMode;
-    case DEVICE_MODE_KIOSK:
-      return EnterpriseInstallAttributes::kKioskDeviceMode;
-    case DEVICE_MODE_PENDING:
-    case DEVICE_MODE_NOT_SET:
-      break;
-  }
-  NOTREACHED() << "Invalid device mode: " << mode;
-  return EnterpriseInstallAttributes::kUnknownDeviceMode;
-}
-
-// Translates strings used in the lockbox to DeviceMode values.
-DeviceMode GetDeviceModeFromString(
-    const std::string& mode) {
-  if (mode == EnterpriseInstallAttributes::kConsumerDeviceMode)
-    return DEVICE_MODE_CONSUMER;
-  else if (mode == EnterpriseInstallAttributes::kEnterpiseDeviceMode)
-    return DEVICE_MODE_ENTERPRISE;
-  else if (mode == EnterpriseInstallAttributes::kKioskDeviceMode)
-    return DEVICE_MODE_KIOSK;
-  NOTREACHED() << "Unknown device mode string: " << mode;
-  return DEVICE_MODE_NOT_SET;
-}
-
-bool ReadMapKey(const std::map<std::string, std::string>& map,
-                const std::string& key,
-                std::string* value) {
-  std::map<std::string, std::string>::const_iterator entry = map.find(key);
-  if (entry == map.end())
-    return false;
-
-  *value = entry->second;
-  return true;
-}
-
-}  // namespace
-
-const char EnterpriseInstallAttributes::kConsumerDeviceMode[] = "consumer";
-const char EnterpriseInstallAttributes::kEnterpiseDeviceMode[] = "enterprise";
-const char EnterpriseInstallAttributes::kKioskDeviceMode[] = "kiosk";
-const char EnterpriseInstallAttributes::kUnknownDeviceMode[] = "unknown";
-
-const char EnterpriseInstallAttributes::kAttrEnterpriseDeviceId[] =
-    "enterprise.device_id";
-const char EnterpriseInstallAttributes::kAttrEnterpriseDomain[] =
-    "enterprise.domain";
-const char EnterpriseInstallAttributes::kAttrEnterpriseMode[] =
-    "enterprise.mode";
-const char EnterpriseInstallAttributes::kAttrEnterpriseOwned[] =
-    "enterprise.owned";
-const char EnterpriseInstallAttributes::kAttrEnterpriseUser[] =
-    "enterprise.user";
-
-EnterpriseInstallAttributes::EnterpriseInstallAttributes(
-    chromeos::CryptohomeLibrary* cryptohome)
-    : cryptohome_(cryptohome),
-      device_locked_(false),
-      registration_mode_(DEVICE_MODE_PENDING) {}
-
-void EnterpriseInstallAttributes::ReadCacheFile(
-    const base::FilePath& cache_file) {
-  if (device_locked_ || !file_util::PathExists(cache_file))
-    return;
-
-  device_locked_ = true;
-
-  char buf[16384];
-  int len = file_util::ReadFile(cache_file, buf, sizeof(buf));
-  if (len == -1 || len >= static_cast<int>(sizeof(buf))) {
-    PLOG(ERROR) << "Failed to read " << cache_file.value();
-    return;
-  }
-
-  cryptohome::SerializedInstallAttributes install_attrs_proto;
-  if (!install_attrs_proto.ParseFromArray(buf, len)) {
-    LOG(ERROR) << "Failed to parse install attributes cache";
-    return;
-  }
-
-  google::protobuf::RepeatedPtrField<
-      const cryptohome::SerializedInstallAttributes::Attribute>::iterator entry;
-  std::map<std::string, std::string> attr_map;
-  for (entry = install_attrs_proto.attributes().begin();
-       entry != install_attrs_proto.attributes().end();
-       ++entry) {
-    // The protobuf values unfortunately contain terminating null characters, so
-    // we have to sanitize the value here.
-    attr_map.insert(std::make_pair(entry->name(),
-                                   std::string(entry->value().c_str())));
-  }
-
-  DecodeInstallAttributes(attr_map);
-}
-
-void EnterpriseInstallAttributes::ReadImmutableAttributes() {
-  if (device_locked_)
-    return;
-
-  if (cryptohome_ && cryptohome_->InstallAttributesIsReady()) {
-    registration_mode_ = DEVICE_MODE_NOT_SET;
-    if (!cryptohome_->InstallAttributesIsInvalid() &&
-        !cryptohome_->InstallAttributesIsFirstInstall()) {
-      device_locked_ = true;
-
-      static const char* kEnterpriseAttributes[] = {
-        kAttrEnterpriseDeviceId,
-        kAttrEnterpriseDomain,
-        kAttrEnterpriseMode,
-        kAttrEnterpriseOwned,
-        kAttrEnterpriseUser,
-      };
-      std::map<std::string, std::string> attr_map;
-      for (size_t i = 0; i < arraysize(kEnterpriseAttributes); ++i) {
-        std::string value;
-        if (cryptohome_->InstallAttributesGet(kEnterpriseAttributes[i], &value))
-          attr_map[kEnterpriseAttributes[i]] = value;
-      }
-
-      DecodeInstallAttributes(attr_map);
-    }
-  }
-}
-
-EnterpriseInstallAttributes::LockResult EnterpriseInstallAttributes::LockDevice(
-    const std::string& user,
-    DeviceMode device_mode,
-    const std::string& device_id) {
-  CHECK_NE(device_mode, DEVICE_MODE_PENDING);
-  CHECK_NE(device_mode, DEVICE_MODE_NOT_SET);
-
-  std::string domain = gaia::ExtractDomainName(user);
-
-  // Check for existing lock first.
-  if (device_locked_) {
-    return !registration_domain_.empty() && domain == registration_domain_ ?
-        LOCK_SUCCESS : LOCK_WRONG_USER;
-  }
-
-  if (!cryptohome_ || !cryptohome_->InstallAttributesIsReady())
-    return LOCK_NOT_READY;
-
-  // Clearing the TPM password seems to be always a good deal.
-  if (cryptohome_->TpmIsEnabled() &&
-      !cryptohome_->TpmIsBeingOwned() &&
-      cryptohome_->TpmIsOwned()) {
-    cryptohome_->TpmClearStoredPassword();
-  }
-
-  // Make sure we really have a working InstallAttrs.
-  if (cryptohome_->InstallAttributesIsInvalid()) {
-    LOG(ERROR) << "Install attributes invalid.";
-    return LOCK_BACKEND_ERROR;
-  }
-
-  if (!cryptohome_->InstallAttributesIsFirstInstall())
-    return LOCK_WRONG_USER;
-
-  std::string mode = GetDeviceModeString(device_mode);
-
-  // Set values in the InstallAttrs and lock it.
-  if (!cryptohome_->InstallAttributesSet(kAttrEnterpriseOwned, "true") ||
-      !cryptohome_->InstallAttributesSet(kAttrEnterpriseUser, user) ||
-      !cryptohome_->InstallAttributesSet(kAttrEnterpriseDomain, domain) ||
-      !cryptohome_->InstallAttributesSet(kAttrEnterpriseMode, mode) ||
-      !cryptohome_->InstallAttributesSet(kAttrEnterpriseDeviceId, device_id)) {
-    LOG(ERROR) << "Failed writing attributes";
-    return LOCK_BACKEND_ERROR;
-  }
-
-  if (!cryptohome_->InstallAttributesFinalize() ||
-      cryptohome_->InstallAttributesIsFirstInstall()) {
-    LOG(ERROR) << "Failed locking.";
-    return LOCK_BACKEND_ERROR;
-  }
-
-  ReadImmutableAttributes();
-  if (GetRegistrationUser() != user) {
-    LOG(ERROR) << "Locked data doesn't match";
-    return LOCK_BACKEND_ERROR;
-  }
-
-  return LOCK_SUCCESS;
-}
-
-bool EnterpriseInstallAttributes::IsEnterpriseDevice() {
-  return device_locked_ && !registration_user_.empty();
-}
-
-std::string EnterpriseInstallAttributes::GetRegistrationUser() {
-  if (!device_locked_)
-    return std::string();
-
-  return registration_user_;
-}
-
-std::string EnterpriseInstallAttributes::GetDomain() {
-  if (!IsEnterpriseDevice())
-    return std::string();
-
-  return registration_domain_;
-}
-
-std::string EnterpriseInstallAttributes::GetDeviceId() {
-  if (!IsEnterpriseDevice())
-    return std::string();
-
-  return registration_device_id_;
-}
-
-DeviceMode EnterpriseInstallAttributes::GetMode() {
-  return registration_mode_;
-}
-
-void EnterpriseInstallAttributes::DecodeInstallAttributes(
-    const std::map<std::string, std::string>& attr_map) {
-  std::string enterprise_owned;
-  std::string enterprise_user;
-  if (ReadMapKey(attr_map, kAttrEnterpriseOwned, &enterprise_owned) &&
-      ReadMapKey(attr_map, kAttrEnterpriseUser, &enterprise_user) &&
-      enterprise_owned == "true" &&
-      !enterprise_user.empty()) {
-    registration_user_ = gaia::CanonicalizeEmail(enterprise_user);
-
-    // Initialize the mode to the legacy enterprise mode here and update
-    // below if more information is present.
-    registration_mode_ = DEVICE_MODE_ENTERPRISE;
-
-    // If we could extract basic setting we should try to extract the
-    // extended ones too. We try to set these to defaults as good as
-    // as possible if present, which could happen for device enrolled in
-    // pre 19 revisions of the code, before these new attributes were added.
-    if (ReadMapKey(attr_map, kAttrEnterpriseDomain, &registration_domain_))
-      registration_domain_ = gaia::CanonicalizeDomain(registration_domain_);
-    else
-      registration_domain_ = gaia::ExtractDomainName(registration_user_);
-
-    ReadMapKey(attr_map, kAttrEnterpriseDeviceId, &registration_device_id_);
-
-    std::string mode;
-    if (ReadMapKey(attr_map, kAttrEnterpriseMode, &mode))
-      registration_mode_ = GetDeviceModeFromString(mode);
-  } else if (enterprise_user.empty() && enterprise_owned != "true") {
-    // |registration_user_| is empty on consumer devices.
-    registration_mode_ = DEVICE_MODE_CONSUMER;
-  }
-}
-
-}  // namespace policy