oxmc
4e9f147e55
Adds pawlethwd, a native C++ system_ext daemon (coredomain) that detects peripherals, checks the hardware update catalog (ota.php?mode=hardware), verifies payloads, and flashes firmware via authorized handler plugins. - daemon/: manifest parse, libcurl HTTP + sha256, sysfs USB detection, catalog client, dlopen handler registry (fixed path + ABI + allowlist), state persistence, orchestration engine, AIDL service, main. - aidl/: IPawletHardwareUpdate (getComponents/getPendingUpdates/checkNow/...). - include/pawlet/hwh_abi.h: stable C plugin ABI. - handlers/usbdfu/: libpawlethwh_usbdfu.so, DFU 1.1 download over libusb. - sepolicy/: pawlethwd domain, pawlet_hw_data_file, service type. - schemas/, etc/supported_hardware.default.json, README design doc. - hwupdate.mk wires packages + ro.pawlet.hardware.manifest + sepolicy dir; inherited from config/common.mk. Trust: a server-named installer handler is honored only if allowlisted in the immutable supported_hardware.json, maps to a fixed dm-verity-protected .so path, is ABI/id-checked, and every payload is sha256-verified before a handler runs.
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
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* Copyright (C) 2026 oxmc / PawletOS
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "service.h"
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namespace pawlet::hwupdate {
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namespace aidl = ::me::pawlet::hardware::update;
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using ::android::binder::Status;
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Status HwUpdateService::getComponents(::std::vector<aidl::HwComponent>* out) {
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out->clear();
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for (const auto& c : engine_->Components()) {
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aidl::HwComponent hc;
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hc.componentId = c.componentId;
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hc.productId = c.productId;
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hc.componentClass = c.componentClass;
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hc.role = c.role;
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hc.transport = c.transport;
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hc.present = c.present;
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hc.installedVersion = c.installedVersion;
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hc.hardwareRevision = c.hardwareRevision;
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hc.support = c.support;
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out->push_back(std::move(hc));
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}
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return Status::ok();
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}
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Status HwUpdateService::getPendingUpdates(::std::vector<aidl::HwUpdateInfo>* out) {
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out->clear();
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for (const auto& p : engine_->Pending()) {
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aidl::HwUpdateInfo hu;
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hu.componentId = p.componentId;
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hu.available = p.available;
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hu.version = p.version;
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hu.sizeBytes = p.sizeBytes;
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hu.changelogUrl = p.changelogUrl;
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out->push_back(std::move(hu));
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}
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return Status::ok();
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}
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Status HwUpdateService::checkNow() {
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engine_->CheckNow();
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return Status::ok();
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}
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Status HwUpdateService::isBusy(bool* out) {
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*out = engine_->IsBusy();
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return Status::ok();
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}
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Status HwUpdateService::getLastResult(int32_t* out) {
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*out = engine_->LastResult();
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return Status::ok();
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}
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} // namespace pawlet::hwupdate
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