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trezor-firmware/protob/storage.proto

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1.2 KiB
Protocol Buffer

/**
* Storage area of TREZOR
*/
// Sugar for easier handling in Java
option java_package = "com.satoshilabs.trezor.lib.protobuf";
option java_outer_classname = "TrezorStorage";
import "types.proto";
/**
* Internal persistent storage of device
*/
message Storage {
required uint32 version = 1; // version of storage
optional HDNodeType node = 2; // BIP-32 node (mnemonic cannot be used if this is present)
optional string mnemonic = 3; // BIP-39 mnemonic (node cannot be used if this is present)
optional bool passphrase_protection = 4; // whether to require passphrase to decrypt node or stretch mnemonic
optional uint32 pin_failed_attempts = 5; // number of failed PIN attempts
optional string pin = 6; // current PIN
optional string language = 7; // current language
optional string label = 8; // device label
optional bool imported = 9; // was storage imported from an external source?
optional bytes homescreen = 10; // image used as homescreen (logo + label is used when not set)
optional uint32 u2f_counter = 11; // sequence number for u2f authentications
optional bool needs_backup = 12; // seed is not backed up yet
optional uint32 flags = 13; // device flags
}