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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/enterprise/browser/reporting/policy_info.h"
#include <string>
#include "base/json/json_writer.h"
#include "base/strings/string_util.h"
#include "build/build_config.h"
#include "components/policy/core/browser/policy_conversions.h"
#include "components/policy/core/common/cloud/cloud_policy_client.h"
#include "components/policy/core/common/cloud/cloud_policy_constants.h"
#include "components/policy/core/common/cloud/cloud_policy_manager.h"
#include "components/policy/core/common/policy_types.h"
#include "components/strings/grit/components_strings.h"
namespace em = enterprise_management;
namespace enterprise_reporting {
namespace {
em::Policy_PolicyLevel GetLevel(const base::Value& policy) {
switch (
static_cast<policy::PolicyLevel>(*policy.GetDict().FindInt("level"))) {
case policy::POLICY_LEVEL_RECOMMENDED:
return em::Policy_PolicyLevel_LEVEL_RECOMMENDED;
case policy::POLICY_LEVEL_MANDATORY:
return em::Policy_PolicyLevel_LEVEL_MANDATORY;
}
NOTREACHED() << "Invalid policy level: "
<< *policy.GetDict().FindInt("level");
}
em::Policy_PolicyScope GetScope(const base::Value& policy) {
switch (
static_cast<policy::PolicyScope>(*policy.GetDict().FindInt("scope"))) {
case policy::POLICY_SCOPE_USER:
return em::Policy_PolicyScope_SCOPE_USER;
case policy::POLICY_SCOPE_MACHINE:
return em::Policy_PolicyScope_SCOPE_MACHINE;
}
NOTREACHED() << "Invalid policy scope: "
<< *policy.GetDict().FindInt("scope");
}
em::Policy_PolicySource GetSource(const base::Value& policy) {
switch (
static_cast<policy::PolicySource>(*policy.GetDict().FindInt("source"))) {
case policy::POLICY_SOURCE_ENTERPRISE_DEFAULT:
return em::Policy_PolicySource_SOURCE_ENTERPRISE_DEFAULT;
case policy::POLICY_SOURCE_COMMAND_LINE:
return em::Policy_PolicySource_SOURCE_COMMAND_LINE;
case policy::POLICY_SOURCE_CLOUD:
return em::Policy_PolicySource_SOURCE_CLOUD;
case policy::POLICY_SOURCE_ACTIVE_DIRECTORY:
return em::Policy_PolicySource_SOURCE_ACTIVE_DIRECTORY;
case policy::POLICY_SOURCE_DEVICE_LOCAL_ACCOUNT_OVERRIDE_DEPRECATED:
return em::
Policy_PolicySource_SOURCE_DEVICE_LOCAL_ACCOUNT_OVERRIDE_DEPRECATED;
case policy::POLICY_SOURCE_PLATFORM:
return em::Policy_PolicySource_SOURCE_PLATFORM;
case policy::POLICY_SOURCE_PRIORITY_CLOUD_DEPRECATED:
return em::Policy_PolicySource_SOURCE_PRIORITY_CLOUD_DEPRECATED;
case policy::POLICY_SOURCE_MERGED:
return em::Policy_PolicySource_SOURCE_MERGED;
case policy::POLICY_SOURCE_CLOUD_FROM_ASH:
return em::Policy_PolicySource_SOURCE_CLOUD_FROM_ASH;
case policy::POLICY_SOURCE_RESTRICTED_MANAGED_GUEST_SESSION_OVERRIDE:
return em::
Policy_PolicySource_SOURCE_RESTRICTED_MANAGED_GUEST_SESSION_OVERRIDE;
case policy::POLICY_SOURCE_COUNT:
NOTREACHED();
}
NOTREACHED() << "Invalid policy source: "
<< *policy.GetDict().FindInt("source");
}
void UpdateConflictedPolicy(em::Policy* policy_info,
const base::Value& policy) {
policy_info->set_level(GetLevel(policy));
policy_info->set_scope(GetScope(policy));
policy_info->set_source(GetSource(policy));
}
void UpdateConflictedPolicies(const std::string conflict_key,
em::Policy* policy_info,
const base::Value::Dict& policy) {
if (!policy.contains(conflict_key)) {
return;
}
for (const auto& conflicted_policy : *policy.FindList(conflict_key)) {
UpdateConflictedPolicy(policy_info->add_conflicts(), conflicted_policy);
}
}
void UpdatePolicyInfo(em::Policy* policy_info,
const std::string& policy_name,
const base::Value& policy) {
policy_info->set_name(policy_name);
policy_info->set_level(GetLevel(policy));
policy_info->set_scope(GetScope(policy));
policy_info->set_source(GetSource(policy));
base::JSONWriter::Write(*policy.GetDict().Find("value"),
policy_info->mutable_value());
const std::string* error = policy.GetDict().FindString("error");
std::string deprecated_error;
std::string future_error;
// Because server side use keyword "deprecated" to determine policy
// deprecation error. Using l10n string actually causing issue.
if (policy.GetDict().FindBool("deprecated")) {
deprecated_error = "This policy has been deprecated";
}
if (policy.GetDict().FindBool("future")) {
future_error = "This policy hasn't been released";
}
if (error && !deprecated_error.empty())
policy_info->set_error(
base::JoinString({*error, deprecated_error, future_error}, "\n"));
else if (error)
policy_info->set_error(*error);
else if (!deprecated_error.empty())
policy_info->set_error(deprecated_error);
UpdateConflictedPolicies("conflicts", policy_info, policy.GetDict());
UpdateConflictedPolicies("superseded", policy_info, policy.GetDict());
}
} // namespace
void AppendChromePolicyInfoIntoProfileReport(
const base::Value::Dict& policies,
em::ChromeUserProfileInfo* profile_info) {
for (auto policy_iter : *policies.FindDict("chromePolicies")) {
UpdatePolicyInfo(profile_info->add_chrome_policies(), policy_iter.first,
policy_iter.second);
}
}
void AppendExtensionPolicyInfoIntoProfileReport(
const base::Value::Dict& policies,
em::ChromeUserProfileInfo* profile_info) {
if (!policies.Find("extensionPolicies")) {
// Android and iOS don't support extensions and their policies.
return;
}
for (auto extension_iter : *policies.FindDict("extensionPolicies")) {
const base::Value& policies_value = extension_iter.second;
if (policies_value.GetDict().size() == 0) {
continue;
}
auto* extension = profile_info->add_extension_policies();
extension->set_extension_id(extension_iter.first);
for (auto policy_iter : policies_value.GetDict()) {
UpdatePolicyInfo(extension->add_policies(), policy_iter.first,
policy_iter.second);
}
}
}
void AppendCloudPolicyFetchTimestamp(em::ChromeUserProfileInfo* profile_info,
policy::CloudPolicyManager* manager) {
#if !BUILDFLAG(IS_CHROMEOS)
if (!manager || !manager->IsClientRegistered())
return;
auto* timestamp = profile_info->add_policy_fetched_timestamps();
timestamp->set_timestamp(manager->core()
->client()
->last_policy_timestamp()
.InMillisecondsSinceUnixEpoch());
#endif // !BUILDFLAG(IS_CHROMEOS)
}
} // namespace enterprise_reporting
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