Method verifyRoms

Sming/Libraries/OtaUpgrade/OtaUpgrade/BasicStream.cpp:95–126

}

void BasicStream::verifyRoms()
{
	state = State::RomsComplete;

	debug_d("Signature/Checksum: %s", makeHexString(verificationData.data(), verificationData.size(), ' ').c_str());

	if(!verifier.verify(verificationData)) {
		if(slot.updated) {
			// Destroy start sector of updated ROM to avoid accidentally booting an unsanctioned firmware
			Storage::spiFlash->erase_range(slot.partition.address(), Storage::spiFlash->getBlockSize());
		}
		setError(Error::VerificationFailed);
		return;
	}

	// In a future extension, there might be OTA files without ROM images (SPIFFS-only update, etc.)
	if(fileHeader.romCount == 0) {
		return;
	}

	debug_i("ROM update complete");
	if(!slot.updated) {
		setError(Error::NoRomFound);
		return;
	}

	if(ota.setBootPartition(slot.partition)) {
		debug_i("ROM %u activated", toLongString(slot.partition.type(), slot.partition.subType()).c_str());
	} else {
		setError(Error::RomActivationFailed);
	}
}

size_t BasicStream::write(const uint8_t* data, size_t size)
{