Pavol Rusnak
11 years ago
parent
949b1c0672
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bb7cdd2166
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/*
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Types for TREZOR communication
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Author: Marek Palatinus <slush@satoshilabs.com>
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Version: 0.6
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*/
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import "google/protobuf/descriptor.proto";
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extend google.protobuf.FieldOptions {
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optional bool binary = 50001; // message field has binary payload
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}
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extend google.protobuf.EnumValueOptions {
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optional bool wire_in = 50002; // message can be transmitted via wire from PC to TREZOR
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optional bool wire_out = 50003; // message can be transmitted via wire from TREZOR to PC
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optional bool wire_debug_in = 50004; // message can be transmitted via debug wire from PC to TREZOR
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optional bool wire_debug_out = 50005; // message can be transmitted via debug wire from TREZOR to PC
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}
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enum FailureType {
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Failure_UnexpectedMessage = 1;
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Failure_ButtonExpected = 2;
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Failure_SyntaxError = 3;
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Failure_ActionCancelled = 4;
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Failure_PinExpected = 5;
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Failure_PinCancelled = 6;
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Failure_PinInvalid = 7;
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Failure_InvalidSignature = 8;
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Failure_FirmwareError = 99;
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}
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// Specifies which script will be used for given transaction output.
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enum ScriptType {
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PAYTOADDRESS = 0;
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PAYTOSCRIPTHASH = 1;
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}
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// Specifies which kind of information is required by transaction signing process
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enum RequestType {
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TXINPUT = 0;
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TXOUTPUT = 1;
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}
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// Structure of BIP32 (hierarchical deterministic) node
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// Used for imports of private key into the device and exporting public key out of device
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message HDNodeType {
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required uint32 version = 1;
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required uint32 depth = 2;
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required uint32 fingerprint = 3;
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required uint32 child_num = 4;
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required bytes chain_code = 5 [(binary) = true];
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optional bytes private_key = 6 [(binary) = true];
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optional bytes public_key = 7 [(binary) = true];
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optional bytes address = 8;
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}
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message CoinType {
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optional bytes coin_name = 1;
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optional bytes coin_shortcut = 2;
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optional uint32 address_type = 3;
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optional uint64 maxfee_kb = 4;
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}
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message SettingsType {
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optional bytes language = 1; // Trezor uses 'english' as default
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optional CoinType coin = 2;
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optional bytes label = 3; // Human readable wallet name
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}
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message TxInputType {
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// required uint32 index = 1; // Position of input in proposed transaction
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// required uint64 amount = 3; // Amount to spend in satoshis. The rest will be used for transaction fees
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repeated uint32 address_n = 1; // Parameter for address generation algorithm to derive the address from the master node
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required bytes prev_hash = 2 [(binary) = true]; // Hash of previous transaction output to spend by this input
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required uint32 prev_index = 3; // Index of previous output to spend
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optional bytes script_sig = 4 [(binary) = true]; // Script signature
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optional uint32 sequence = 5 [default=0xffffffff];
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}
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message TxOutputType {
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// required uint32 index = 1; // Position of output in proposed transaction
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required bytes address = 1; // Target bitcoin address in base58 encoding
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repeated uint32 address_n = 2; // Has higher priority than "address".
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required uint64 amount = 3; // Amount to send in satoshis
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required ScriptType script_type = 4; // Select output script type
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repeated bytes script_args = 5 [(binary) = true]; // Provide additional parameters for the script (its script-depended)
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}
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// Transaction output with script pubkey in binary form.
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// This is used for obtaining hashes of existing transactions
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// and for compiling TxOutput for signing.
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message TxOutputBinType {
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required uint64 amount = 1;
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required bytes script_pubkey = 2 [(binary) = true];
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}
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message TransactionType {
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optional uint32 version = 1 [default=1];
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repeated TxInputType inputs = 2;
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repeated TxOutputBinType outputs = 3;
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optional uint32 lock_time = 4 [default=0];
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}
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