mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-17 21:22:10 +00:00
45 lines
1.1 KiB
Protocol Buffer
45 lines
1.1 KiB
Protocol Buffer
syntax = "proto2";
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package hw.trezor.messages.bootloader;
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// Sugar for easier handling in Java
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option java_package = "com.satoshilabs.trezor.lib.protobuf";
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option java_outer_classname = "TrezorMessageBootloader";
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/**
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* Request: Ask device to erase its firmware (so it can be replaced via FirmwareUpload)
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* @start
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* @next FirmwareRequest
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*/
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message FirmwareErase {
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optional uint32 length = 1; // length of new firmware
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}
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/**
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* Response: Ask for firmware chunk
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* @next FirmwareUpload
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*/
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message FirmwareRequest {
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optional uint32 offset = 1; // offset of requested firmware chunk
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optional uint32 length = 2; // length of requested firmware chunk
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}
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/**
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* Request: Send firmware in binary form to the device
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* @next FirmwareRequest
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* @next Success
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* @next Failure
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*/
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message FirmwareUpload {
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required bytes payload = 1; // firmware to be loaded into device
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optional bytes hash = 2; // hash of the payload
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}
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/**
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* Request: Perform a device self-test
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* @next Success
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* @next Failure
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*/
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message SelfTest {
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optional bytes payload = 1; // payload to be used in self-test
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}
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