| // Copyright 2020 The Chromium OS 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 "hermes/euicc.h" |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include <base/callback.h> |
| #include <brillo/errors/error_codes.h> |
| #include <chromeos/dbus/service_constants.h> |
| #include <google-lpa/lpa/core/lpa.h> |
| |
| #include "hermes/executor.h" |
| #include "hermes/lpa_util.h" |
| |
| using lpa::proto::ProfileInfo; |
| |
| namespace hermes { |
| |
| Euicc::Euicc(uint8_t physical_slot, EuiccSlotInfo slot_info) |
| : physical_slot_(physical_slot), |
| context_(Context::Get()), |
| dbus_adaptor_(context_->adaptor_factory()->CreateEuiccAdaptor(this)) { |
| dbus_adaptor_->SetPendingProfiles({}); |
| UpdateSlotInfo(std::move(slot_info)); |
| } |
| |
| void Euicc::UpdateSlotInfo(EuiccSlotInfo slot_info) { |
| bool was_active = slot_info_.IsActive(); |
| bool is_active = slot_info.IsActive(); |
| |
| slot_info_ = std::move(slot_info); |
| if (was_active == is_active) { |
| return; |
| } |
| |
| dbus_adaptor_->SetIsActive(is_active); |
| if (is_active) { |
| RequestInstalledProfiles(); |
| } |
| } |
| |
| void Euicc::InstallProfileFromActivationCode( |
| const std::string& activation_code, |
| const std::string& confirmation_code, |
| ResultCallback<dbus::ObjectPath> result_callback) { |
| auto profile_cb = [result_callback{std::move(result_callback)}, this]( |
| lpa::proto::ProfileInfo& info, int error) { |
| OnProfileInstalled(info, error, std::move(result_callback)); |
| }; |
| if (activation_code.empty()) { |
| context_->lpa()->GetDefaultProfileFromSmdp("", context_->executor(), |
| std::move(profile_cb)); |
| return; |
| } |
| |
| lpa::core::Lpa::DownloadOptions options; |
| options.enable_profile = false; |
| options.allow_policy_rules = false; |
| options.confirmation_code = confirmation_code; |
| context_->lpa()->DownloadProfile(activation_code, std::move(options), |
| context_->executor(), std::move(profile_cb)); |
| } |
| |
| void Euicc::UninstallProfile(const dbus::ObjectPath& profile_path, |
| ResultCallback<> result_callback) { |
| const Profile* matching_profile = nullptr; |
| for (auto& profile : installed_profiles_) { |
| if (profile->object_path() == profile_path) { |
| matching_profile = profile.get(); |
| break; |
| } |
| } |
| if (!matching_profile) { |
| result_callback.Error(brillo::Error::Create( |
| FROM_HERE, brillo::errors::dbus::kDomain, kErrorInvalidParameter, |
| "Could not find Profile " + profile_path.value())); |
| return; |
| } |
| |
| context_->lpa()->DeleteProfile( |
| matching_profile->GetIccid(), context_->executor(), |
| [result_callback{std::move(result_callback)}, profile_path, |
| this](int error) { |
| OnProfileUninstalled(profile_path, error, std::move(result_callback)); |
| }); |
| } |
| |
| void Euicc::UpdateInstalledProfilesProperty() { |
| std::vector<dbus::ObjectPath> profile_paths; |
| for (auto& profile : installed_profiles_) { |
| profile_paths.push_back(profile->object_path()); |
| } |
| dbus_adaptor_->SetInstalledProfiles(profile_paths); |
| } |
| |
| void Euicc::OnProfileInstalled( |
| const lpa::proto::ProfileInfo& profile_info, |
| int error, |
| ResultCallback<dbus::ObjectPath> result_callback) { |
| auto decoded_error = LpaErrorToBrillo(FROM_HERE, error); |
| if (decoded_error) { |
| result_callback.Error(decoded_error); |
| return; |
| } |
| |
| auto profile = Profile::Create(profile_info); |
| if (!profile) { |
| result_callback.Error(brillo::Error::Create( |
| FROM_HERE, brillo::errors::dbus::kDomain, kErrorInternalLpaFailure, |
| "Failed to create Profile object")); |
| return; |
| } |
| |
| installed_profiles_.push_back(std::move(profile)); |
| UpdateInstalledProfilesProperty(); |
| result_callback.Success(installed_profiles_.back()->object_path()); |
| } |
| |
| void Euicc::OnProfileUninstalled(const dbus::ObjectPath& profile_path, |
| int error, |
| ResultCallback<> result_callback) { |
| auto decoded_error = LpaErrorToBrillo(FROM_HERE, error); |
| if (decoded_error) { |
| result_callback.Error(decoded_error); |
| return; |
| } |
| |
| auto iter = installed_profiles_.begin(); |
| for (; iter != installed_profiles_.end(); ++iter) { |
| if ((*iter)->object_path() == profile_path) { |
| break; |
| } |
| } |
| CHECK(iter != installed_profiles_.end()); |
| installed_profiles_.erase(iter); |
| UpdateInstalledProfilesProperty(); |
| result_callback.Success(); |
| } |
| |
| void Euicc::RequestInstalledProfiles() { |
| context_->lpa()->GetInstalledProfiles( |
| context_->executor(), |
| [this](std::vector<lpa::proto::ProfileInfo>& profile_infos, int error) { |
| OnInstalledProfilesReceived(profile_infos, error); |
| }); |
| } |
| |
| void Euicc::OnInstalledProfilesReceived( |
| const std::vector<lpa::proto::ProfileInfo>& profile_infos, int error) { |
| auto decoded_error = LpaErrorToBrillo(FROM_HERE, error); |
| if (decoded_error) { |
| LOG(ERROR) << "Failed to retrieve installed profiles"; |
| return; |
| } |
| |
| for (const auto& info : profile_infos) { |
| auto profile = Profile::Create(info); |
| if (profile) { |
| installed_profiles_.push_back(std::move(profile)); |
| } |
| } |
| UpdateInstalledProfilesProperty(); |
| } |
| |
| } // namespace hermes |