@slack/oauth
Version:
Official library for interacting with Slack's Oauth endpoints
85 lines • 4.83 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) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["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 (g && (g = 0, op[0] && (_ = 0)), _) try {
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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 };
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; }
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_.trys.pop(); continue;
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var jsonwebtoken_1 = require("jsonwebtoken");
var errors_1 = require("../errors");
// default implementation of StateStore
var ClearStateStore = /** @class */ (function () {
function ClearStateStore(stateSecret, stateExpirationSeconds) {
if (stateExpirationSeconds === void 0) { stateExpirationSeconds = 600; }
this.stateSecret = stateSecret;
this.stateExpirationSeconds = stateExpirationSeconds;
}
ClearStateStore.prototype.generateStateParam = function (installOptions, now) {
return __awaiter(this, void 0, void 0, function () {
var source;
return __generator(this, function (_a) {
source = {
installOptions: installOptions,
now: now.toJSON(),
random: Math.floor(Math.random() * 1000000),
};
return [2 /*return*/, (0, jsonwebtoken_1.sign)(source, this.stateSecret)];
});
});
};
ClearStateStore.prototype.verifyStateParam = function (now, state) {
return __awaiter(this, void 0, void 0, function () {
var decoded, message, generatedAt, passedSeconds;
return __generator(this, function (_a) {
try {
decoded = (0, jsonwebtoken_1.verify)(state, this.stateSecret);
}
catch (e) {
message = "Failed to load the data represented by the state parameter (error: ".concat(e, ")");
throw new errors_1.InvalidStateError(message);
}
generatedAt = new Date(decoded.now);
passedSeconds = Math.floor((now.getTime() - generatedAt.getTime()) / 1000);
if (passedSeconds > this.stateExpirationSeconds) {
throw new errors_1.InvalidStateError('The state value is already expired');
}
// return installOptions
return [2 /*return*/, decoded.installOptions];
});
});
};
return ClearStateStore;
}());
exports.default = ClearStateStore;
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