OSSecureFileWrapper/index.js

347 lines
15 KiB
JavaScript

"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var rsa = require("node-rsa");
require("isomorphic-fetch");
var btb = require("blob-to-buffer");
var SecureFile = /** @class */ (function () {
function SecureFile(server, username, private_key) {
this.Server = server;
if (this.Server.endsWith("/")) {
this.Server += "api";
}
else {
this.Server += "/api";
}
this.Username = username;
this.PrivateKey = private_key;
}
SecureFile.prototype.getCode = function () {
return __awaiter(this, void 0, void 0, function () {
var myHeaders, myInit, code_res, err_1, code, r;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
myHeaders = new Headers();
myHeaders.append('pragma', 'no-cache');
myHeaders.append('cache-control', 'no-cache');
myInit = {
method: 'GET',
headers: myHeaders,
};
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, fetch(this.Server + "/code?username=" + this.Username, myInit)];
case 2:
code_res = _a.sent();
return [3 /*break*/, 4];
case 3:
err_1 = _a.sent();
//TODO probably better fail check
throw new NoConnection();
case 4:
if (code_res.status == 403)
throw new Error("Unauthorized");
statusParser(code_res);
return [4 /*yield*/, code_res.json()];
case 5:
code = (_a.sent()).code;
r = new rsa(this.PrivateKey, "pkcs1-pem");
return [2 /*return*/, { code: code, signature: r.sign(code).toString("base64") }];
}
});
});
};
SecureFile.prototype.makeRequest = function (endpoint, method, query, body) {
return __awaiter(this, void 0, void 0, function () {
var code, query_str, first, key, myHeaders, res, err_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getCode()];
case 1:
code = _a.sent();
query.code = code.code;
query.signature = code.signature;
query_str = "?";
first = true;
for (key in query) {
if (!first)
query_str += "&";
query_str += encodeURIComponent(key) + "=" + encodeURIComponent(query[key]);
first = false;
}
myHeaders = new Headers();
myHeaders.append('pragma', 'no-cache');
myHeaders.append('cache-control', 'no-cache');
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 5]);
return [4 /*yield*/, fetch(this.Server + endpoint + query_str, { method: method, body: body, headers: myHeaders })];
case 3:
res = _a.sent();
return [2 /*return*/, res];
case 4:
err_2 = _a.sent();
if (err_2 instanceof TypeError || err_2.errno === "ECONNREFUSED")
throw new NoConnection();
console.log(err_2);
throw err_2;
case 5: return [2 /*return*/];
}
});
});
};
SecureFile.prototype.test = function () {
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.makeRequest("/test", "GET", {}, undefined)];
case 1:
res = _a.sent();
statusParser(res);
return [4 /*yield*/, res.json()];
case 2: return [2 /*return*/, _a.sent()];
}
});
});
};
SecureFile.prototype.list = function (folder) {
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!folder)
folder = "root";
return [4 /*yield*/, this.makeRequest("/files", "GET", { folder: folder }, undefined)];
case 1:
res = _a.sent();
statusParser(res);
return [4 /*yield*/, res.json()];
case 2: return [2 /*return*/, _a.sent()];
}
});
});
};
SecureFile.prototype.create = function (name, data, type, folder, encrypt, preview) {
if (encrypt === void 0) { encrypt = true; }
return __awaiter(this, void 0, void 0, function () {
var params, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
params = { type: type, name: name, no_encryption: !encrypt };
if (preview) {
params.preview = preview;
}
if (folder) {
params.folder = folder;
}
if (!encrypt) {
params.no_encryption = true;
}
return [4 /*yield*/, this.makeRequest("/files", "POST", params, data)];
case 1:
res = _a.sent();
statusParser(res);
return [2 /*return*/, res.json()];
}
});
});
};
SecureFile.prototype.get = function (id, version) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(typeof version === "string")) return [3 /*break*/, 2];
return [4 /*yield*/, this.makeRequest("/files/" + id + "/history/" + version, "GET", {}, undefined)];
case 1:
res = _a.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.makeRequest("/files/" + id, "GET", {}, undefined)];
case 3:
res = _a.sent();
_a.label = 4;
case 4:
statusParser(res);
if (res.buffer) {
return [2 /*return*/, res.buffer()];
}
else {
return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = btb;
return [4 /*yield*/, res.blob()];
case 1:
_a.apply(void 0, [_b.sent(), function (err, buffer) {
if (err)
reject(err);
else
resolve(buffer);
}]);
return [2 /*return*/];
}
});
}); })];
}
return [2 /*return*/];
}
});
});
};
SecureFile.prototype.update = function (id, data, preview) {
return __awaiter(this, void 0, void 0, function () {
var put, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
put = {};
if (preview)
put.preview = preview;
return [4 /*yield*/, this.makeRequest("/files/" + id, "PUT", put, data)];
case 1:
res = _a.sent();
statusParser(res);
return [2 /*return*/, res.json()];
}
});
});
};
SecureFile.prototype.delete = function (id) {
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.makeRequest("/files/" + id, "DELETE", {}, undefined)];
case 1:
res = _a.sent();
statusParser(res);
return [2 /*return*/, res.json()];
}
});
});
};
SecureFile.prototype.history = function (id) {
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.makeRequest("/files/" + id + "/history", "GET", {}, undefined)];
case 1:
res = _a.sent();
statusParser(res);
return [2 /*return*/, res.json()];
}
});
});
};
return SecureFile;
}());
exports.default = SecureFile;
var NoConnection = /** @class */ (function (_super) {
__extends(NoConnection, _super);
function NoConnection() {
var _this = _super.call(this, "No connection") || this;
_this.type = "noconnection";
return _this;
}
return NoConnection;
}(Error));
exports.NoConnection = NoConnection;
var Unauthorized = /** @class */ (function (_super) {
__extends(Unauthorized, _super);
function Unauthorized() {
var _this = _super.call(this, "Not authorized") || this;
_this.type = "unauthorized";
return _this;
}
return Unauthorized;
}(Error));
exports.Unauthorized = Unauthorized;
var NotFound = /** @class */ (function (_super) {
__extends(NotFound, _super);
function NotFound() {
var _this = _super.call(this, "Not found") || this;
_this.type = "notfound";
return _this;
}
return NotFound;
}(Error));
exports.NotFound = NotFound;
var BadRequest = /** @class */ (function (_super) {
__extends(BadRequest, _super);
function BadRequest() {
var _this = _super.call(this, "Bad request") || this;
_this.type = "badrequest";
return _this;
}
return BadRequest;
}(Error));
exports.BadRequest = BadRequest;
function statusParser(res) {
if (res.status !== 200) {
switch (res.status) {
case 400:
throw new BadRequest();
case 404:
throw new NotFound();
case 403:
throw new Unauthorized();
default:
throw new Error(res.statusText);
}
}
}