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Imported new protobuf from trezor-emu

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slush0 11 years ago
parent 2a1a1e61e4
commit b827bc9877
2 changed files with 163 additions and 54 deletions
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2
protobuf/build.sh
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@ -2,4 +2,4 @@
cd `dirname $0`
protoc --python_out=../trezorlib/ trezor.proto
protoc --python_out=../trezorlib/ -I/usr/include -I. trezor.proto

215
protobuf/trezor.proto
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@ -1,11 +1,67 @@
/*
This file describes Protocol buffers messages for bitcoin hardware wallet devices.
Author: Marek "slush" Palatinus <info@bitcoin.cz>
Author: Marek Palatinus <slush@satoshilabs.com>
Version: 0.4
Version: 0.5
*/
import "google/protobuf/descriptor.proto";
/*
Mapping between Trezor wire identifier (int) and protobuf message
*/
enum MessageType {
MessageType_Initialize = 0;
MessageType_Ping = 1;
MessageType_Success = 2;
MessageType_Failure = 3;
MessageType_ChangePin = 4;
MessageType_WipeDevice = 5;
MessageType_GetEntropy = 9;
MessageType_Entropy = 10;
MessageType_GetMasterPublicKey = 11;
MessageType_MasterPublicKey = 12;
MessageType_LoadDevice = 13;
MessageType_ResetDevice = 14;
MessageType_SignTx = 15;
MessageType_SimpleSignTx = 16;
MessageType_Features = 17;
MessageType_PinMatrixRequest = 18;
MessageType_PinMatrixAck = 19;
MessageType_PinMatrixCancel = 20;
MessageType_TxRequest = 21;
MessageType_TxInput = 23;
MessageType_TxOutput = 24;
MessageType_ApplySettings = 25;
MessageType_ButtonRequest = 26;
MessageType_ButtonAck = 27;
MessageType_ButtonCancel = 28;
MessageType_GetAddress = 29;
MessageType_Address = 30;
MessageType_SettingsType = 31;
MessageType_XprvType = 32;
MessageType_CoinType = 33;
MessageType_XpubType = 34;
MessageType_EntropyRequest = 35;
MessageType_EntropyAck = 36;
MessageType_DebugLinkDecision = 100;
MessageType_DebugLinkGetState = 101;
MessageType_DebugLinkState = 102;
MessageType_DebugLinkStop = 103;
}
// Such option indicates that the message field has binary payload
extend google.protobuf.FieldOptions {
optional bool binary = 50001;
}
// ****************************************************************************
//
// Definition of custom field types
//
// Specifies which script will be used for given transaction output.
enum ScriptType {
PAYTOADDRESS = 0;
@ -21,19 +77,29 @@ enum RequestType {
// Structure for BIP32-encoded node
// Used for imports into the device
message XprvType {
required bytes version = 1;
required uint32 version = 1;
required uint32 depth = 2;
required uint32 fingerprint = 3;
required uint32 child_num = 4;
required bytes chain_code = 5 [(binary) = true];
required bytes private_key = 6 [(binary) = true];
}
// Structure returned by GetMasterPublicKey
message XpubType {
required uint32 version = 1;
required uint32 depth = 2;
required uint32 fingerprint = 3;
required uint32 child_num = 4;
required bytes chain_code = 5;
required bytes private_key = 6;
required bytes chain_code = 5 [(binary) = true];
required bytes public_key = 6 [(binary) = true];
}
message CoinType {
optional bytes coin_name = 2;
optional bytes coin_shortcut = 3;
optional uint32 address_type = 4;
optional uint64 maxfee_kb = 5;
optional bytes coin_name = 1;
optional bytes coin_shortcut = 2;
optional uint32 address_type = 3;
optional uint64 maxfee_kb = 4;
}
message SettingsType {
@ -42,6 +108,11 @@ message SettingsType {
optional bytes label = 3; // Human readable wallet name
}
// ****************************************************************************
//
// Basic message
//
// Reset device to default state and ask for device details
//
// Response: Features
@ -54,7 +125,9 @@ message Features {
optional uint32 major_version = 2; // Major version of the device, e.g. 1
optional uint32 minor_version = 3; // Minor version of the device, e.g. 0
optional SettingsType settings = 4; // User-level settings of the device
optional bytes serial_number = 5; // Device's unique identifier
optional bytes device_id = 5 [(binary) = true]; // Device's unique identifier
optional bytes mpk_hash = 6 [(binary) = true]; // Hash of master public key (sha256(XpubType.public_key).digest())
optional bool pin_protection = 7; // True if Trezor is covered by PIN
}
// Overwrites only filled fields of the structure
@ -64,6 +137,12 @@ message ApplySettings {
optional bytes label = 3;
}
// Starts workflow for setting/changing the PIN
// Response: ButtonRequest, PinMatrixRequest
message ChangePin {
optional bool remove = 1; // Set True if want to remove PIN protection
}
// Test if device is live, device will send back the message on success
//
// Response: None or Success
@ -71,38 +150,6 @@ message Ping {
optional bytes message = 1; // Message will be sent back in Success message
}
// Virtually "press" the button on the device.
// Message is available only on debugging connection and device must support "debug_link" feature.
//
// Response: Success
message DebugLinkDecision {
required bool yes_no = 1; // True for "confirm", False for "cancel"
}
// When sent over debug link connection, computer asks for some internal information of the device.
//
// Response: DebugLinkState
message DebugLinkGetState {
optional bool layout = 1; // Request raw buffer of display
optional bool pin = 2; // Request current pin
optional bool matrix = 3; // Request current pin matrix
optional bool seed = 4; // Request current seed
// optional bool state = 5;
}
// Response object reflecting device's current state. It can be received only over debug link connection.
message DebugLinkState {
optional bytes layout = 1; // Raw buffer of display
optional bytes pin = 2; // Current PIN, blank if PIN is not set/enabled
optional bytes matrix = 3; // Current PIN matrix
optional bytes seed = 4; // Current seed (in mnemonic format)
// optional bytes state = 5;
}
// Ask device to shutdown/restart
message DebugLinkStop {
}
// Response object defining success of the previous request
message Success {
optional bytes message = 1; // May contain human readable description of the action or request-specific payload
@ -157,7 +204,7 @@ message GetEntropy {
// Response to GetEntropy request contains random data generated by internal HRNG.
message Entropy {
required bytes entropy = 1; // Stream of generated bytes
required bytes entropy = 1 [(binary) = true]; // Stream of generated bytes
}
// Ask device for it's current master public key. This may be used for generating
@ -170,7 +217,7 @@ message GetMasterPublicKey {
// Contains master public key derived from device's seed.
message MasterPublicKey {
required bytes key = 1; // master public key of requested algorithm in binary format
required XpubType mpk = 1; // BIP32 node public key + chaincode
}
message GetAddress {
@ -181,9 +228,16 @@ message Address {
required bytes address = 1; // Bitcoin address in base58 encoding corresponding to GetAddress(n) call
}
// Request device to wipe all sensitive data and settings.
// Device will be turned to uninitialized state.
//
// Response: ButtonRequest
message WipeDevice {
}
// Load seed and related internal settings from computer to the device. Existing seed is overwritten.
//
// Response: Success, PinMatrixRequest, Failure
// Response: Success, ButtonRequest, PinMatrixRequest, Failure
message LoadDevice {
optional bytes seed = 1; // Seed encoded as a mnemonic (12 english words)
optional XprvType xprv = 2;
@ -192,13 +246,31 @@ message LoadDevice {
// Request device to do full-reset, to generate new seed
// and ask user for new settings (PIN).
// Workflow is splitted into ResetDevice/EntropyRequest to be sure
// that entropy provided by device isn't calculated on base of computer provided
// entropy.
//
//
// Response: Success, PinMatrixRequest, Failure
// Response: EntropyRequest, PinMatrixRequest, Failure
message ResetDevice {
optional bytes random = 7; // Provide additional entropy for seed generation function.
// Recommended to provide 256 bytes of random data.
optional bool display_random = 1; // If set, displays entropy generated by the device used
// for generating the seed *before* asking for additional entropy from computer
}
// Asks for additional Entropy from host computer
message EntropyRequest {
}
// Provide additional entropy for seed generation function.
message EntropyAck {
optional bytes entropy = 1 [(binary) = true]; // Recommended to provide 256 bytes of random data.
}
// ****************************************************************************
//
// Messages related to transaction signing
//
// Request the device to sign the transaction
//
// Response: TxRequest, PinMatrixRequest, Failure
@ -232,8 +304,8 @@ message TxRequest {
optional int32 request_index = 1; // If >=0, device expects TxInput/TxOutput message from the computer
optional RequestType request_type = 2; // Ask for TxInput or TxOutput?
optional int32 signed_index = 3; // If >=0, 'signature' contains signed input of this input
optional bytes signature = 4; // If signed_index>=0, represent signature of the signed_index input
optional bytes serialized_tx = 5; // Part of serialized and signed transaction
optional bytes signature = 4 [(binary) = true]; // If signed_index>=0, represent signature of the signed_index input
optional bytes serialized_tx = 5 [(binary) = true]; // Part of serialized and signed transaction
}
// Transaction onput for SignTx workflow. It is response to TxRequest message sent by device.
@ -243,9 +315,9 @@ message TxInput {
required uint32 index = 1; // Position of input in proposed transaction
repeated uint32 address_n = 2; // Parameter for address generation algorithm to derive the address from the master public key
required uint64 amount = 3; // Amount to spend in satoshis. The rest will be used for transaction fees
required bytes prev_hash = 4; // Hash of previous transaction output to spend by this input
required bytes prev_hash = 4 [(binary) = true]; // Hash of previous transaction output to spend by this input
required uint32 prev_index = 5; // Index of previous output to spend
optional bytes script_sig = 6; // Script signature
optional bytes script_sig = 6 [(binary) = true]; // Script signature
}
// Transaction output for SignTx workflow. It is response to TxRequest message sent by the device.
@ -255,5 +327,42 @@ message TxOutput {
repeated uint32 address_n = 3; // Has higher priority than "address". If the output is to myself, specify parameter for address generation algorithm.
required uint64 amount = 4; // Amount to send in satoshis
required ScriptType script_type = 5;// Select output script type
repeated bytes script_args = 6; // Provide additional parameters for the script (its script-depended)
repeated bytes script_args = 6 [(binary) = true]; // Provide additional parameters for the script (its script-depended)
}
// ****************************************************************************
//
// Debug* messages are used only on DebugLink interface (separated from USB HID)
//
// Virtually "press" the button on the device.
// Message is available only on debugging connection and device must support "debug_link" feature.
//
// Response: Success
message DebugLinkDecision {
required bool yes_no = 1; // True for "confirm", False for "cancel"
}
// When sent over debug link connection, computer asks for some internal information of the device.
//
// Response: DebugLinkState
message DebugLinkGetState {
optional bool layout = 1; // Request raw buffer of display
optional bool pin = 2; // Request current pin
optional bool matrix = 3; // Request current pin matrix
optional bool seed = 4; // Request current seed
// optional bool state = 5;
}
// Response object reflecting device's current state. It can be received only over debug link connection.
message DebugLinkState {
optional bytes layout = 1 [(binary) = true]; // Raw buffer of display
optional bytes pin = 2; // Current PIN, blank if PIN is not set/enabled
optional bytes matrix = 3; // Current PIN matrix
optional bytes seed = 4; // Current seed (in mnemonic format)
// optional bytes state = 5 [(binary) = true];
}
// Ask device to shutdown/restart
message DebugLinkStop {
}

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