@zondax/ledger-stacks
Version:
Node API for Stacks App (Ledger Nano S/S+/X)
173 lines (172 loc) • 8.9 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
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if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var _a;
exports.__esModule = true;
exports.getVersion = exports.processErrorResponse = exports.errorCodeToString = exports.ERROR_DESCRIPTION = exports.LedgerError = exports.PKLEN = exports.P1_VALUES = exports.PAYLOAD_TYPE = exports.INS = exports.APP_KEY = exports.CHUNK_SIZE = exports.CLA = void 0;
exports.CLA = 0x09;
exports.CHUNK_SIZE = 250;
exports.APP_KEY = 'STX';
exports.INS = {
GET_VERSION: 0x00,
GET_ADDR_SECP256K1: 0x01,
SIGN_SECP256K1: 0x02,
GET_AUTH_PUBKEY: 0x03,
SIGN_JWT_SECP256K1: 0x04,
SIGN_STRUCTURED_MSG: 0x05
};
exports.PAYLOAD_TYPE = {
INIT: 0x00,
ADD: 0x01,
LAST: 0x02
};
exports.P1_VALUES = {
ONLY_RETRIEVE: 0x00,
SHOW_ADDRESS_IN_DEVICE: 0x01
};
exports.PKLEN = 33;
var LedgerError;
(function (LedgerError) {
LedgerError[LedgerError["U2FUnknown"] = 1] = "U2FUnknown";
LedgerError[LedgerError["U2FBadRequest"] = 2] = "U2FBadRequest";
LedgerError[LedgerError["U2FConfigurationUnsupported"] = 3] = "U2FConfigurationUnsupported";
LedgerError[LedgerError["U2FDeviceIneligible"] = 4] = "U2FDeviceIneligible";
LedgerError[LedgerError["U2FTimeout"] = 5] = "U2FTimeout";
LedgerError[LedgerError["Timeout"] = 14] = "Timeout";
LedgerError[LedgerError["NoErrors"] = 36864] = "NoErrors";
LedgerError[LedgerError["DeviceIsBusy"] = 36865] = "DeviceIsBusy";
LedgerError[LedgerError["ErrorDerivingKeys"] = 26626] = "ErrorDerivingKeys";
LedgerError[LedgerError["ExecutionError"] = 25600] = "ExecutionError";
LedgerError[LedgerError["WrongLength"] = 26368] = "WrongLength";
LedgerError[LedgerError["EmptyBuffer"] = 27010] = "EmptyBuffer";
LedgerError[LedgerError["OutputBufferTooSmall"] = 27011] = "OutputBufferTooSmall";
LedgerError[LedgerError["DataIsInvalid"] = 27012] = "DataIsInvalid";
LedgerError[LedgerError["ConditionsNotSatisfied"] = 27013] = "ConditionsNotSatisfied";
LedgerError[LedgerError["TransactionRejected"] = 27014] = "TransactionRejected";
LedgerError[LedgerError["BadKeyHandle"] = 27264] = "BadKeyHandle";
LedgerError[LedgerError["InvalidP1P2"] = 27392] = "InvalidP1P2";
LedgerError[LedgerError["InstructionNotSupported"] = 27904] = "InstructionNotSupported";
LedgerError[LedgerError["AppDoesNotSeemToBeOpen"] = 28161] = "AppDoesNotSeemToBeOpen";
LedgerError[LedgerError["UnknownError"] = 28416] = "UnknownError";
LedgerError[LedgerError["SignVerifyError"] = 28417] = "SignVerifyError";
})(LedgerError = exports.LedgerError || (exports.LedgerError = {}));
exports.ERROR_DESCRIPTION = (_a = {},
_a[LedgerError.U2FUnknown] = 'U2F: Unknown',
_a[LedgerError.U2FBadRequest] = 'U2F: Bad request',
_a[LedgerError.U2FConfigurationUnsupported] = 'U2F: Configuration unsupported',
_a[LedgerError.U2FDeviceIneligible] = 'U2F: Device Ineligible',
_a[LedgerError.U2FTimeout] = 'U2F: Timeout',
_a[LedgerError.Timeout] = 'Timeout',
_a[LedgerError.NoErrors] = 'No errors',
_a[LedgerError.DeviceIsBusy] = 'Device is busy',
_a[LedgerError.ErrorDerivingKeys] = 'Error deriving keys',
_a[LedgerError.ExecutionError] = 'Execution Error',
_a[LedgerError.WrongLength] = 'Wrong Length',
_a[LedgerError.EmptyBuffer] = 'Empty Buffer',
_a[LedgerError.OutputBufferTooSmall] = 'Output buffer too small',
_a[LedgerError.DataIsInvalid] = 'Data is invalid',
_a[LedgerError.ConditionsNotSatisfied] = 'Conditions not satisfied',
_a[LedgerError.TransactionRejected] = 'Transaction rejected',
_a[LedgerError.BadKeyHandle] = 'Bad key handle',
_a[LedgerError.InvalidP1P2] = 'Invalid P1/P2',
_a[LedgerError.InstructionNotSupported] = 'Instruction not supported',
_a[LedgerError.AppDoesNotSeemToBeOpen] = 'App does not seem to be open',
_a[LedgerError.UnknownError] = 'Unknown error',
_a[LedgerError.SignVerifyError] = 'Sign/verify error',
_a);
function errorCodeToString(statusCode) {
if (statusCode in exports.ERROR_DESCRIPTION)
return exports.ERROR_DESCRIPTION[statusCode];
return "Unknown Status Code: ".concat(statusCode);
}
exports.errorCodeToString = errorCodeToString;
function isDict(v) {
return typeof v === 'object' && v !== null && !(v instanceof Array) && !(v instanceof Date);
}
function processErrorResponse(response) {
if (response) {
if (isDict(response)) {
if (Object.prototype.hasOwnProperty.call(response, 'statusCode')) {
return {
returnCode: response.statusCode,
errorMessage: errorCodeToString(response.statusCode)
};
}
if (Object.prototype.hasOwnProperty.call(response, 'returnCode') &&
Object.prototype.hasOwnProperty.call(response, 'errorMessage')) {
return response;
}
}
return {
returnCode: 0xffff,
errorMessage: response.toString()
};
}
return {
returnCode: 0xffff,
errorMessage: response.toString()
};
}
exports.processErrorResponse = processErrorResponse;
function getVersion(transport) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, transport.send(exports.CLA, exports.INS.GET_VERSION, 0, 0).then(function (response) {
var errorCodeData = response.slice(-2);
var returnCode = (errorCodeData[0] * 256 + errorCodeData[1]);
var targetId = 0;
if (response.length >= 9) {
/* eslint-disable no-bitwise */
targetId =
(response[5] << 24) + (response[6] << 16) + (response[7] << 8) + (response[8] << 0);
/* eslint-enable no-bitwise */
}
return {
returnCode: returnCode,
errorMessage: errorCodeToString(returnCode),
testMode: response[0] !== 0,
major: response[1],
minor: response[2],
patch: response[3],
deviceLocked: response[4] === 1,
targetId: targetId.toString(16)
};
}, processErrorResponse)];
});
});
}
exports.getVersion = getVersion;