@jovian/type-tools
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TypeTools is a Typescript library for providing extensible tooling runtime validations and type helpers.
338 lines • 18.8 kB
JavaScript
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
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var result = {};
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__setModuleDefault(result, mod);
return result;
};
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;
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function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SecureHttpComm = void 0;
var axios = __importStar(require("axios"));
var uuid_1 = require("uuid");
var secure_channel_1 = require("./secure-channel");
var globals_ix_1 = require("../../src/common/globals.ix");
var http_shim_1 = require("../http/http.shim");
var SecureHttpComm = (function () {
function SecureHttpComm(config) {
this.errors = [];
if (!config.encryptedChannelPath) {
config.encryptedChannelPath = http_shim_1.HTTP.SHIM.ROOT_API_NEW_CHANNEL;
}
if (!config.encryptedApiPath) {
config.encryptedApiPath = http_shim_1.HTTP.SHIM.ROOT_API_SECURE_API;
}
if (!config.defaultTimeout) {
config.defaultTimeout = 3600;
}
if (!config.defaultChannelExpire && config.defaultChannelExpire !== 0) {
config.defaultChannelExpire = 3600;
}
this.config = config;
this.pending = this.initialize();
}
SecureHttpComm.prototype.pushError = function (e) {
this.error = e;
this.errors.push(e);
};
SecureHttpComm.prototype.getAccessorHeader = function (token, channelPubKeyB64, channelExp) {
var headerResult = secure_channel_1.SecureHandshake.getAccessorHeader(this.config.user, channelPubKeyB64, token, this.config.signing);
return headerResult === null || headerResult === void 0 ? void 0 : headerResult.data;
};
SecureHttpComm.prototype.initialize = function () {
var _this = this;
var stackTrace = new Error();
var config = this.config;
return (0, globals_ix_1.promise)(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var channelInitResult;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, (0, secure_channel_1.initiateSecureChannel)(__assign(__assign({}, config), { initiateContact: function (authHeader) { return __awaiter(_this, void 0, void 0, function () {
var res, trust, _a, _b, pubkey, secureChannelResponse, validResult, e_1;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
_c.trys.push([0, 4, , 5]);
return [4, axios.default.get("".concat(config.endpoint).concat(config.encryptedChannelPath), {
timeout: 7000, headers: { Accessor: authHeader }
})];
case 1:
res = _c.sent();
res.request.stackTrace = stackTrace;
if (res.status !== 200) {
return [2, (0, globals_ix_1.errorResult)(new Error("Not valid stamp"))];
}
_a = this;
return [4, (0, secure_channel_1.resolveEntry)('trust', config.trust)];
case 2:
trust = _a.trustResolved = _c.sent();
_b = this;
return [4, (0, secure_channel_1.resolveEntry)('token', config.token)];
case 3:
_b.tokenResolved = _c.sent();
pubkey = trust ? Buffer.from(trust.publicKey, 'base64') : null;
secureChannelResponse = res.data.result;
if (config.trust) {
validResult = secure_channel_1.SecureHandshake.verifyStamp(secureChannelResponse, pubkey);
if (!validResult || validResult.bad || !validResult.data) {
return [2, (0, globals_ix_1.errorResult)(new Error("Not valid stamp"))];
}
}
return [2, (0, globals_ix_1.ok)(secureChannelResponse)];
case 4:
e_1 = _c.sent();
console.error(e_1.message, stackTrace);
return [2, (0, globals_ix_1.errorResult)(e_1)];
case 5: return [2];
}
});
}); } }))];
case 1:
channelInitResult = _a.sent();
if (channelInitResult.ok) {
this.channel = channelInitResult.data;
this.channelPublicKeyBase64 = this.channel.localKeyPair.publicKey.toString('base64');
}
else {
console.error(channelInitResult);
}
this.pending = null;
resolve(true);
return [2];
}
});
}); });
};
SecureHttpComm.prototype.waitForChannel = function () {
return __awaiter(this, void 0, void 0, function () {
var res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.pending) return [3, 2];
return [4, this.pending];
case 1:
res = _a.sent();
if (!res) {
return [2, false];
}
_a.label = 2;
case 2: return [2, true];
}
});
});
};
SecureHttpComm.prototype.get = function (reqObj) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
reqObj.method = 'GET';
return [4, this.request(reqObj)];
case 1: return [2, _a.sent()];
}
});
});
};
SecureHttpComm.prototype.post = function (reqObj) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
reqObj.method = 'POST';
return [4, this.request(reqObj)];
case 1: return [2, _a.sent()];
}
});
});
};
SecureHttpComm.prototype.request = function (reqObj) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2, (0, globals_ix_1.promise)(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var timeout, encPayload, revealPath, reqPath, authHeader, encHeaders, finalPath, stackTrace_1, attachResolution;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, this.waitForChannel()];
case 1:
if (!(_a.sent())) {
this.pushError(new Error("Unable to get channel on endpoint ".concat(this.config.endpoint)));
return [2, resolve(null)];
}
try {
timeout = reqObj.timeout ? reqObj.timeout : this.config.defaultTimeout;
encPayload = this.channel.createWrappedPayloadBase64({
id: (0, uuid_1.v4)(),
path: reqObj.path,
headers: reqObj.headers,
body: reqObj.body,
});
revealPath = (reqObj.revealPath || this.config.revealPath);
reqPath = revealPath ? reqObj.path : this.config.encryptedApiPath;
if (!reqObj.path) {
reqObj.path = '/';
}
if (!reqObj.path.startsWith('/')) {
reqObj.path = '/' + reqObj.path;
}
authHeader = secure_channel_1.SecureHandshake.getAccessorHeader(this.config.user, this.channelPublicKeyBase64, this.tokenResolved, this.config.signing);
encHeaders = { 'Accessor': authHeader.data, 'Encrypted-Api': 'yes' };
finalPath = "".concat(this.config.endpoint).concat(reqPath);
stackTrace_1 = new Error();
attachResolution = function (prom) {
return prom.then(function (res) {
var result = _this.unwrapEncryptedResponse(res, stackTrace_1);
result.statusCode = res.status;
resolve(result);
})
.catch(function (e) {
if (e.response) {
var result = (0, globals_ix_1.errorResult)(_this.handleEncryptedError(e.response, e, stackTrace_1));
result.statusCode = e.response.status;
reject(_this.handleEncryptedError(e.response, e, stackTrace_1));
}
else {
console.error(e);
reject(e);
}
});
};
switch (reqObj.method) {
case 'GET': {
attachResolution(axios.default.get(finalPath, { timeout: timeout, data: encPayload, headers: encHeaders }));
break;
}
case 'PUT': {
attachResolution(axios.default.put(finalPath, encPayload, { timeout: timeout, headers: encHeaders }));
break;
}
case 'POST': {
attachResolution(axios.default.post(finalPath, encPayload, { timeout: timeout, headers: encHeaders }));
break;
}
case 'PATCH': {
attachResolution(axios.default.patch(finalPath, encPayload, { timeout: timeout, headers: encHeaders }));
break;
}
case 'DELETE': {
attachResolution(axios.default.delete(finalPath, { timeout: timeout, data: encPayload, headers: encHeaders }));
break;
}
}
}
catch (e) {
this.pushError(e);
resolve(null);
}
return [2];
}
});
}); })];
});
});
};
SecureHttpComm.prototype.handleEncryptedError = function (res, e, stackTrace) {
var _a;
console.log(res, e);
if (res === null || res === void 0 ? void 0 : res.request) {
res.request.stackTrace = stackTrace;
}
if ((_a = res === null || res === void 0 ? void 0 : res.data) === null || _a === void 0 ? void 0 : _a.encrypted) {
var decrypted = this.unwrapEncryptedResponse(res, stackTrace);
return new Error(decrypted.message);
}
return e;
};
SecureHttpComm.prototype.unwrapEncryptedResponse = function (res, stackTrace) {
var _a;
res.request.stackTrace = stackTrace;
if (!((_a = res === null || res === void 0 ? void 0 : res.data) === null || _a === void 0 ? void 0 : _a.encrypted)) {
return res.data;
}
var responseText = this.channel.decryptSecureChannelPayloadIntoString(res.data.payload);
if (res.data.headers) {
for (var _i = 0, _b = Object.keys(res.data.headers); _i < _b.length; _i++) {
var headerName = _b[_i];
res.headers[headerName] = res.data.headers[headerName];
}
}
if (!responseText) {
return null;
}
switch (res.data.format) {
case 'json':
return JSON.parse(responseText);
default:
return null;
}
};
return SecureHttpComm;
}());
exports.SecureHttpComm = SecureHttpComm;
//# sourceMappingURL=secure-http-comm.js.map