*Update to new system design

*Remove rpc code for now
This commit is contained in:
Derrick Hammer 2023-02-19 15:23:34 -05:00
parent 19deff0198
commit f005ebfcf9
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
7 changed files with 191 additions and 461 deletions

View File

@ -23,19 +23,22 @@
"@lumeweb/safe-buffer": "^5.2.1",
"@rollup/plugin-json": "^4.1.0",
"@rollup/plugin-node-resolve": "^13.3.0",
"@scure/bip39": "^1.1.1",
"@skynetlabs/skynet-nodejs": "^2.6.0",
"@types/node": "^18.14.0",
"@types/read": "^0.0.29",
"@typescript-eslint/eslint-plugin": "^5.18.0",
"assert": "^2.0.0",
"buffer-browserify": "^0.2.5",
"buffer-fill": "^1.0.0",
"cli-progress": "^3.12.0",
"cpy-cli": "^4.1.0",
"crypto-browserify": "^3.12.0",
"esbuild": "^0.14.47",
"eslint": "^8.13.0",
"events": "^3.3.0",
"https-browserify": "^1.0.0",
"libskynet": "^0.0.43",
"libskynet": "^0.1.9",
"libskynetnode": "^0.1.2",
"os-browserify": "^0.3.0",
"path-browserify": "^1.0.1",
@ -49,13 +52,13 @@
"whatwg-fetch": "^3.6.2"
},
"dependencies": {
"@lumeweb/kernel-dht-client": "https://github.com/LumeWeb/kernel-dht-client.git",
"@lumeweb/kernel-rpc-client": "https://github.com/LumeWeb/kernel-rpc-client.git",
"@lumeweb/kernel-utils": "https://github.com/LumeWeb/kernel-utils.git",
"@lumeweb/resolver-common": "github:LumeWeb/resolver-common",
"@lumeweb/kernel-swarm-client": "git+https://git.lumeweb.com/LumeWeb/kernel-swarm-client.git",
"@lumeweb/libkernel-universal": "git+https://git.lumeweb.com/LumeWeb/libkernel-universal.git",
"@lumeweb/libresolver": "git+https://git.lumeweb.com/LumeWeb/libresolver.git",
"@siaweb/libweb": "git+https://git.lumeweb.com/LumeWeb/libsiaweb.git",
"libkmodule": "^0.2.11",
"randombytes": "https://github.com/LumeWeb/randombytes-browser.git",
"randomfill": "https://github.com/LumeWeb/randomfill.git"
"randombytes": "git+https://github.com/LumeWeb/randombytes-browser.git",
"randomfill": "git+https://github.com/LumeWeb/randomfill.git"
},
"browser": {
"crypto": "crypto-browserify",

View File

@ -1,37 +1,27 @@
// This is the standard build script for a kernel module.
import * as fs from "fs"
import {
addContextToErr,
b64ToBuf,
bufToHex,
deriveRegistryEntryID,
generateSeedPhraseDeterministic,
resolverLink,
sha512,
taggedRegistryEntryKeys,
validSeedPhrase,
} from "libskynet"
import { generateSeedPhraseRandom, overwriteRegistryEntry, upload } from "libskynetnode"
import read from "read"
import * as fs from "fs";
import read from "read";
import * as bip39 from "@scure/bip39";
import { wordlist } from "@scure/bip39/wordlists/english.js";
//@ts-ignore
import {SkynetClient} from "@skynetlabs/skynet-nodejs"
import { SkynetClient } from "@skynetlabs/skynet-nodejs";
// Helper variables to make it easier to return empty values alongside errors.
const nu8 = new Uint8Array(0)
const nu8 = new Uint8Array(0);
const nkp = {
publicKey: nu8,
secretKey: nu8,
}
};
// readFile is a wrapper for fs.readFileSync that handles the try-catch for the
// caller.
function readFile(fileName: string): [string, string | null] {
try {
let data = fs.readFileSync(fileName, "utf8")
return [data, null]
let data = fs.readFileSync(fileName, "utf8");
return [data, null];
} catch (err) {
return ["", "unable to read file: " + JSON.stringify(err)]
return ["", "unable to read file: " + JSON.stringify(err)];
}
}
@ -39,10 +29,10 @@ function readFile(fileName: string): [string, string | null] {
// for the caller.
function readFileBinary(fileName: string): [Uint8Array, string | null] {
try {
let data = fs.readFileSync(fileName, null)
return [data, null]
let data = fs.readFileSync(fileName, null);
return [data, null];
} catch (err) {
return [nu8, "unable to read file: " + JSON.stringify(err)]
return [nu8, "unable to read file: " + JSON.stringify(err)];
}
}
@ -50,58 +40,13 @@ function readFileBinary(fileName: string): [Uint8Array, string | null] {
// non-exception way.
function writeFile(fileName: string, fileData: string): string | null {
try {
fs.writeFileSync(fileName, fileData)
return null
fs.writeFileSync(fileName, fileData);
return null;
} catch (err) {
return "unable to write file: " + JSON.stringify(err)
return "unable to write file: " + JSON.stringify(err);
}
}
// hardenedSeedPhrase will take a password, harden it with 100,000 iterations
// of hashing, and then turn it into a seed phrase.
function hardenedSeedPhrase(password: string): [string, string | null] {
let pw = password
// Add some hashing iterations to the password to make it stronger.
for(let i = 0; i < 1000000; i++) {
let passU8 = new TextEncoder().encode(password)
let hashIter = sha512(passU8)
password = bufToHex(hashIter)
}
return generateSeedPhraseDeterministic(password)
}
// seedPhraseToRegistryKeys will convert a seed phrase to the set of registry
// keys that govern the registry entry where the module is published.
function seedPhraseToRegistryKeys(seedPhrase: string): [any, Uint8Array, string | null] {
let [seed, errVSP] = validSeedPhrase(seedPhrase)
if (errVSP !== null) {
return [nkp, nu8, addContextToErr(errVSP, "unable to compute seed phrase")]
}
let [keypair, datakey, errTREK] = taggedRegistryEntryKeys(seed, "module-build", "module-key")
if (errTREK !== null) {
return [nkp, nu8, addContextToErr(errTREK, "unable to compute registry entry keys")]
}
return [keypair, datakey, null]
}
// seedPhraseToRegistryLink will take a seedPhrase as input and convert it to
// the registry link for the module.
function seedPhraseToRegistryLink(seedPhrase: string): [string, string | null] {
let [keypair, datakey, errSPTRK] = seedPhraseToRegistryKeys(seedPhrase)
if (errSPTRK !== null) {
return ["", addContextToErr(errSPTRK, "unable to compute registry keys")]
}
let [entryID, errDREID] = deriveRegistryEntryID(keypair.publicKey, datakey)
if (errDREID !== null) {
return ["", addContextToErr(errDREID, "unable to compute registry entry id")]
}
let [registryLink, errRL] = resolverLink(entryID)
if (errRL !== null) {
return ["", addContextToErr(errRL, "unable to compute registry link")]
}
return [registryLink, null]
}
// handlePass handles all portions of the script that occur after the password
// has been requested. If no password needs to be requested, handlePass will be
// called with a null input. We need to structure the code this way because the
@ -115,41 +60,46 @@ function handlePass(password: string) {
if (!fs.existsSync(seedFile) && process.argv[2] === "prod") {
// The file does not exist, we need to confirm the
// password.
console.log()
console.log("No production entry found for module. Creating new production module...")
console.log("If someone can guess the password, they can push arbitrary changes to your module.")
console.log("Please use a secure password.")
console.log()
read({ prompt: "Confirm Password: ", silent: true }, function (err: any, confirmPassword: string) {
console.log();
console.log(
"No production entry found for module. Creating new production module..."
);
console.log(
"If someone can guess the password, they can push arbitrary changes to your module."
);
console.log("Please use a secure password.");
console.log();
read(
{ prompt: "Confirm Password: ", silent: true },
function (err: any, confirmPassword: string) {
if (err) {
console.error("unable to fetch password:", err)
process.exit(1)
console.error("unable to fetch password:", err);
process.exit(1);
}
if (password !== confirmPassword) {
console.error("passwords do not match")
process.exit(1)
console.error("passwords do not match");
process.exit(1);
}
password = password + moduleSalt
handlePassConfirm(password)
})
handlePassConfirm(moduleSalt, password);
}
);
} else {
// If the seed file does exist, or if we are using dev,
// there's no need to confirm the password but we do
// need to pass the logic off to the handlePassConfirm
// callback.
password = password + moduleSalt
handlePassConfirm(password)
handlePassConfirm(moduleSalt, password);
}
} catch (err) {
console.error("Unable to read seedFile:", err)
process.exit(1)
console.error("Unable to read seedFile:", err);
process.exit(1);
}
}
// handlePassConfirm handles the full script after the confirmation password
// has been provided. If not confirmation password is needed, this function
// will be called anyway using the unconfirmed password as input.
function handlePassConfirm(password: string) {
function handlePassConfirm(seed: string, password: string) {
// Create the seedFile if it does not exist. For dev we just save the
// seed to disk outright, because this is a dev build and therefore not
// security sensitive. Also the dev seed does not get pushed to the
@ -162,176 +112,107 @@ function handlePassConfirm(password: string) {
// devices.
if (!fs.existsSync(seedFile) && process.argv[2] !== "prod") {
// Generate the seed phrase and write it to the file.
let [seedPhrase, errGSP] = generateSeedPhraseRandom()
if (errGSP !== null) {
console.error("Unable to generate seed phrase:", errGSP)
process.exit(1)
}
let errWF = writeFile(seedFile, seedPhrase)
let seedPhrase = bip39.generateMnemonic(wordlist);
let errWF = writeFile(seedFile, seedPhrase);
if (errWF !== null) {
console.error("unable to write file:", errWF)
process.exit(1)
console.error("unable to write file:", errWF);
process.exit(1);
}
} else if (!fs.existsSync(seedFile) && process.argv[2] === "prod") {
// Generate the seed phrase.
let [seedPhrase, errGSP] = hardenedSeedPhrase(password)
if (errGSP !== null) {
console.error("Unable to generate seed phrase:", errGSP)
process.exit(1)
}
let [registryLink, errSPTRL] = seedPhraseToRegistryLink(seedPhrase)
if (errSPTRL !== null) {
console.error("Unable to generate registry link:", errSPTRL)
process.exit(1)
}
let seedPhrase = bip39.generateMnemonic(wordlist);
// Write the registry link to the file.
let errWF = writeFile(seedFile, registryLink)
if (errWF !== null) {
console.error("unable to write registry link file:", errWF)
process.exit(1)
}
}
// Load or verify the seed. If this is prod, the password is used to
// create and verify the seed. If this is dev, we just load the seed
// with no password.
let seedPhrase: string
let registryLink: string
let seedPhrase: string;
let registryLink: string;
if (process.argv[2] === "prod") {
// Generate the seed phrase from the password.
let [sp, errGSP] = hardenedSeedPhrase(password)
if (errGSP !== null) {
console.error("Unable to generate seed phrase: ", errGSP)
process.exit(1)
}
let [rl, errSPTRL] = seedPhraseToRegistryLink(sp)
registryLink = rl
if (errSPTRL !== null) {
console.error("Unable to generate registry link:", errSPTRL)
process.exit(1)
}
let [registryLinkVerify, errRF] = readFile(seedFile)
if (errRF !== null) {
console.error("unable to read seedFile")
process.exit(1)
}
registryLinkVerify = registryLinkVerify.replace(/\n$/, "")
if (registryLink !== registryLinkVerify) {
console.error("Incorrect password")
process.exit(1)
}
seedPhrase = sp
seedPhrase = bip39.generateMnemonic(wordlist);
} else {
let [sp, errRF] = readFile(seedFile)
let [sp, errRF] = readFile(seedFile);
if (errRF !== null) {
console.error("unable to read seed phrase for dev command from disk")
process.exit(1)
console.error("unable to read seed phrase for dev command from disk");
process.exit(1);
}
let [rl, errSPTRL] = seedPhraseToRegistryLink(sp)
registryLink = rl
if (errSPTRL !== null) {
console.error("Unable to generate registry link:", errSPTRL)
process.exit(1)
}
// Write the registry link to the module skylink dev file.
let errWF = writeFile("build/module-skylink-dev", registryLink)
if (errWF !== null) {
console.error("unable to write registry link file:", errWF)
process.exit(1)
}
seedPhrase = sp
seedPhrase = sp;
}
console.log("Uploading module...")
let metadata = {
Filename: "index.js",
};
const client = new SkynetClient("https://web3portal.com");
client.uploadFile("dist/index.js")
client
.uploadFile("dist/index.js")
.then((result: any) => {
console.log("Updating module's registry entry...")
// Update the v2 skylink.
let [keypair, datakey, errSPTRK] = seedPhraseToRegistryKeys(seedPhrase)
if (errSPTRK !== null) {
return ["", addContextToErr(errSPTRK, "unable to compute registry keys")]
}
let [bufLink, errBTB] = b64ToBuf(result.replace("sia://",""))
if (errBTB !== null) {
return ["", addContextToErr(errBTB, "unable to decode skylink")]
}
overwriteRegistryEntry(keypair, datakey, bufLink)
.then(() => {
console.log("registry entry is updated")
console.log("Immutable Link for Module:", result)
console.log("Resolver Link for Module:", registryLink)
console.log("Immutable Link for kernel:", result);
})
.catch((err: any) => {
console.log("unable to update registry entry:", err)
})
})
.catch((err) => {
console.error("unable to upload file", err)
process.exit(1)
})
console.error("unable to upload file", err);
process.exit(1);
});
}
// Add a newline for readability.
console.log()
console.log();
// Check for a 'dev' or 'prod' input to the script.
if (process.argv.length !== 3) {
console.error("need to provide either 'dev' or 'prod' as an input")
process.exit(1)
console.error("need to provide either 'dev' or 'prod' as an input");
process.exit(1);
}
// Create the build folder if it does not exist.
if (!fs.existsSync("build")) {
fs.mkdirSync("build")
fs.mkdirSync("build");
}
// Determine the seed file.
let seedFile: string
let seedFile: string;
if (process.argv[2] === "prod") {
seedFile = "module-skylink"
seedFile = "module-skylink";
} else if (process.argv[2] === "dev") {
seedFile = "build/dev-seed"
seedFile = "build/dev-seed";
} else {
console.error("need to provide either 'dev' or 'prod' as an input")
process.exit(1)
console.error("need to provide either 'dev' or 'prod' as an input");
process.exit(1);
}
// If doing a prod deployment, check whether the salt file exists. If it does
// not, create it.
let moduleSalt: string
let moduleSalt: string;
if (!fs.existsSync(".module-salt")) {
let [ms, errGSPR] = generateSeedPhraseRandom()
if (errGSPR !== null) {
console.error("unable to generate module salt:", errGSPR)
process.exit(1)
}
moduleSalt = ms
let errWF = writeFile(".module-salt", moduleSalt)
moduleSalt = bip39.generateMnemonic(wordlist);
let errWF = writeFile(".module-salt", moduleSalt);
if (errWF !== null) {
console.error("unable to write module salt file:", errWF)
process.exit(1)
console.error("unable to write module salt file:", errWF);
process.exit(1);
}
} else {
let [ms, errRF] = readFile(".module-salt")
let [ms, errRF] = readFile(".module-salt");
if (errRF !== null) {
console.error("unable to read moduleSalt")
process.exit(1)
console.error("unable to read moduleSalt");
process.exit(1);
}
ms = ms.replace(/\n$/, "")
moduleSalt = ms
ms = ms.replace(/\n$/, "");
moduleSalt = ms;
}
// Need to get a password if this is a prod build.
if (process.argv[2] === "prod") {
read({ prompt: "Password: ", silent: true }, function (err: any, password: string) {
read(
{ prompt: "Password: ", silent: true },
function (err: any, password: string) {
if (err) {
console.error("unable to fetch password:", err)
process.exit(1)
console.error("unable to fetch password:", err);
process.exit(1);
}
handlePass(password)
})
handlePass(password);
}
);
} else {
handlePass("")
handlePass("");
}

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@ -1,6 +1,3 @@
import { RpcNetwork } from "@lumeweb/kernel-rpc-client";
import { ResolverRegistry } from "./resolverRegistry.js";
const network: RpcNetwork = new RpcNetwork();
export const resolver = new ResolverRegistry(network as any);
export const resolver = new ResolverRegistry();

View File

@ -2,12 +2,10 @@ import { addHandler, handleMessage } from "libkmodule";
import type { ActiveQuery } from "libkmodule";
import { resolver } from "./common.js";
import { relayReady, setupRelayListSubscription } from "./relays.js";
import { validSkylink } from "libskynet/dist/skylinkvalidate.js";
import { validateSkylink } from "@siaweb/libweb/dist/skylinkValidate.js";
import { ResolverModule } from "./resolverRegistry.js";
import { b64ToBuf } from "libskynet";
setupRelayListSubscription();
import { b64ToBuf } from "@siaweb/libweb";
import { factory } from "@lumeweb/libkernel-universal";
addHandler("resolve", handleResolve);
addHandler("register", handleRegister);
@ -22,23 +20,24 @@ async function handleResolve(aq: ActiveQuery) {
return;
}
await relayReady();
aq.respond(
await resolver.resolve(
aq.callerInput.domain,
aq.callerInput.options ?? {},
aq.callerInput.bypassCache || false
query?.domain,
query?.options,
query?.bypassCache || false
)
);
}
async function handleRegister(aq: ActiveQuery) {
if (!validSkylink(b64ToBuf(aq.domain).shift() as Uint8Array)) {
if (!validateSkylink(b64ToBuf(aq.domain).shift() as Uint8Array)?.[1]) {
aq.reject("invalid skylink");
return;
}
resolver.register(new ResolverModule(resolver, aq.domain));
resolver.register(
factory<ResolverModule>(ResolverModule, aq.domain)(resolver, aq.domain)
);
aq.respond();
}

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@ -1,64 +0,0 @@
import WSReconnect from "./ws.js"
import {resolver} from "./common.js"
import {hashDataKey} from "@lumeweb/kernel-utils";
import {bufToHex} from "libskynet";
import {deriveRegistryEntryID, downloadSkylink} from "libskynet";
import {entryIDToSkylink} from "libskynet";
import {RpcNetwork} from "@lumeweb/kernel-rpc-client";
const relayListName = "lumeweb-relays"
const relayListOwner = Buffer.from("86c7421160eb5cb4a39495fc3e3ae25a60b330fff717e06aab978ad353722014", "hex");
/*
TODO: Use kernel code to use many different portals and not hard code a portal
*/
let portalConnection: WSReconnect
let relayPromiseResolve: any = () => true;
let relayPromise: Promise<any>;
export function relayReady(): Promise<any> {
return relayPromise;
}
function resetRelayPromise() {
relayPromise = new Promise((resolve) => {
relayPromiseResolve = resolve;
})
}
async function fetchRelays() {
/* const [data, err] = await downloadSkylink(entryIDToSkylink(deriveRegistryEntryID(relayListOwner, hashDataKey(relayListName))[0]))
if (err) {
return;
}*/
// const list: string[] = JSON.parse(Buffer.from(data).toString());
const list: string[] = ["ef92890bec753c86cfecbe1adea632a8aa130d479bab69ec999c0ea28afd48cf"];
resolver.rpcNetwork.clearRelays();
list.forEach((item) => {
resolver.rpcNetwork.addRelay(item);
});
await (resolver.rpcNetwork as unknown as RpcNetwork).processQueue()
relayPromiseResolve()
// resetRelayPromise();
}
export function setupRelayListSubscription() {
/* portalConnection = new WSReconnect("wss://web3portal.com/skynet/registry/subscription")
// @ts-ignore
portalConnection.on("connect", () => {
portalConnection.send(
JSON.stringify({
action: "subscribe",
pubkey: `ed25519:${relayListOwner}`,
datakey: bufToHex(hashDataKey(relayListName)),
})
)
})
// @ts-ignore
portalConnection.on("message", fetchRelays)
portalConnection.start()*/
resetRelayPromise();
fetchRelays()
}

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@ -3,33 +3,21 @@ import {
ResolverOptions,
DNS_RECORD_TYPE,
resolverError,
} from "@lumeweb/resolver-common";
import type { RpcNetwork } from "@lumeweb/kernel-rpc-client";
import { callModule } from "libkmodule/dist";
} from "@lumeweb/libresolver";
import { Client } from "@lumeweb/libkernel-universal";
export class ResolverRegistry {
constructor(network: RpcNetwork) {
this._rpcNetwork = network;
}
private _resolvers: Set<ResolverModule> = new Set<ResolverModule>();
get resolvers(): Set<ResolverModule> {
return this._resolvers;
}
private _rpcNetwork: RpcNetwork;
get rpcNetwork(): RpcNetwork {
return this._rpcNetwork;
}
public async resolve(
domain: string,
options: ResolverOptions = { type: DNS_RECORD_TYPE.DEFAULT },
options: ResolverOptions = { type: DNS_RECORD_TYPE.CONTENT },
bypassCache: boolean = false
): Promise<DNSResult> {
for (const resolver: ResolverModule of this._resolvers) {
for (const resolver of this._resolvers) {
const result = await resolver.resolve(domain, options, bypassCache);
if (!result.error && result.records.length) {
return result;
@ -55,10 +43,11 @@ export class ResolverRegistry {
}
}
export class ResolverModule {
export class ResolverModule extends Client {
private _resolver: ResolverRegistry;
constructor(resolver: ResolverRegistry, domain: string) {
super();
this._resolver = resolver;
this._domain = domain;
}
@ -74,15 +63,14 @@ export class ResolverModule {
options: ResolverOptions,
bypassCache: boolean
): Promise<DNSResult> {
const [ret, err] = await callModule(this._domain, "resolve", {
try {
return this.callModuleReturn("resolve", {
domain,
options,
bypassCache,
});
if (err) {
return resolverError(err);
}
return ret;
} catch (e: any) {
return resolverError(e as Error);
}
}
}

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@ -1,74 +0,0 @@
import EventEmitter from "events"
interface Options {
retryCount?: number
reconnectInterval?: number
}
/*
Ported from https://github.com/ofirattia/ws-reconnect
*/
export default class WSReconnect extends EventEmitter {
private url: string
private options: Options
private retryCount: number
private _retryCount: number
private reconnectInterval: number
private shouldAttemptReconnect: boolean
private isConnected = false
private socket: WebSocket | undefined
private reconnectTimeoutId: NodeJS.Timeout | undefined
constructor(url: string, options: Options = {}) {
super()
this.url = url
this.options = options
this.retryCount = this.options.retryCount || -1
this._retryCount = this.retryCount
this.reconnectInterval = this.options?.reconnectInterval ?? 5
this.shouldAttemptReconnect = !!this.reconnectInterval
}
start() {
this.shouldAttemptReconnect = !!this.reconnectInterval
this.isConnected = false
this.socket = new WebSocket(this.url)
this.socket.onmessage = this.onMessage.bind(this)
this.socket.onopen = this.onOpen.bind(this)
this.socket.onclose = this.onClose.bind(this)
}
destroy() {
clearTimeout(this.reconnectTimeoutId as NodeJS.Timeout)
this.shouldAttemptReconnect = false
this.socket?.close()
}
onOpen() {
this.isConnected = true
this.emit("connect")
// set again the retry count
this.retryCount = this._retryCount
}
onClose() {
if (this.shouldAttemptReconnect && (this.retryCount > 0 || this.retryCount == -1)) {
if (this.retryCount !== -1) this.retryCount--
clearTimeout(this.reconnectTimeoutId as NodeJS.Timeout)
this.reconnectTimeoutId = setTimeout(() => {
this.emit("reconnect")
this.start()
}, this.reconnectInterval * 1000)
} else {
this.emit("destroyed")
}
}
onMessage(message: MessageEvent) {
this.emit("message", message.data)
}
send(message: string | ArrayBufferLike | Blob | ArrayBufferView) {
this.socket?.send(message)
}
}