mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-17 21:22:10 +00:00
108 lines
3.4 KiB
Protocol Buffer
108 lines
3.4 KiB
Protocol Buffer
syntax = "proto2";
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package hw.trezor.messages.cardano;
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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 = "TrezorMessageCardano";
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import "messages-common.proto";
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/**
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* Request: Ask device for Cardano address
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* @start
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* @next CardanoAddress
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* @next Failure
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*/
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message CardanoGetAddress {
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repeated uint32 address_n = 1; // BIP-32-style path to derive the key from master node
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optional bool show_display = 2; // optionally prompt for confirmation on trezor display
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}
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/**
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* Request: Ask device for Cardano address
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* @end
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*/
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message CardanoAddress {
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optional string address = 1; // Base58 cardano address
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}
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/**
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* Request: Ask device for public key corresponding to address_n path
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* @start
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* @next CardanoPublicKey
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* @next Failure
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*/
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message CardanoGetPublicKey {
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repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
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optional bool show_display = 2; // optionally show on display before sending the result
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}
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/**
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* Response: Contains public key derived from device private seed
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* @end
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*/
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message CardanoPublicKey {
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optional string xpub = 1; // Xpub key
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optional hw.trezor.messages.common.HDNodeType node = 2; // BIP-32 public node
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}
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/**
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* Request: Ask device to sign Cardano transaction
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* @start
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* @next CardanoSignedTx
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* @next CardanoTxRequest
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* @next Failure
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*/
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message CardanoSignTx {
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repeated CardanoTxInputType inputs = 1; // inputs to be used in transaction
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repeated CardanoTxOutputType outputs = 2; // outputs to be used in transaction
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optional uint32 transactions_count = 3; // transactions count
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optional uint32 protocol_magic = 5; // network's protocol magic
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/**
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* Structure representing cardano transaction input
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*/
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message CardanoTxInputType {
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repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
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optional bytes prev_hash = 2; // hash of previous transaction output to spend by this input
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optional uint32 prev_index = 3; // index of previous output to spend
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optional uint32 type = 4; // input type, defaults to 0
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}
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/**
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* Structure representing cardano transaction output
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*/
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message CardanoTxOutputType {
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optional string address = 1; // target coin address in Base58 encoding
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repeated uint32 address_n = 2; // BIP-32 path to derive the key from master node; has higher priority than "address"
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optional uint64 amount = 3; // amount to spend
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}
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}
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/**
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* Response: Serialised signed cardano transaction if tx_index is not specified.
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* If tx_index is specified, trezor will wait for transaction
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* @next CardanoTxAck
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*/
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message CardanoTxRequest {
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optional uint32 tx_index = 1; // index of requested transaction
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optional bytes tx_hash = 2; // hash of the signed transaction
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optional bytes tx_body = 3; // serialised body of the signed transaction
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}
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/**
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* Request: Reported transaction data
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* @next CardanoSignedTx
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* @next CardanoTxRequest
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*/
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message CardanoTxAck {
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optional bytes transaction = 1;
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}
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/**
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* Response: Serialised signed cardano transaction
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* @end
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*/
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message CardanoSignedTx {
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optional bytes tx_hash = 1; // hash of the signed transaction
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optional bytes tx_body = 2; // serialised body of the signed transaction
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}
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