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*update build script

This commit is contained in:
Derrick Hammer 2023-03-18 12:35:57 -04:00
parent 51bc9ccb32
commit 788781c31c
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
2 changed files with 165 additions and 279 deletions
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10
package.json
View File

@ -18,6 +18,14 @@
"timers": "timers-browserify"
},
"devDependencies": {
"@types/node": "^18.15.3"
"@scure/bip39": "^1.1.1",
"@skynetlabs/skynet-nodejs": "^2.9.0",
"@types/node": "^18.15.3",
"@types/read": "^0.0.29",
"cli-progress": "^3.12.0",
"esbuild": "^0.17.12",
"read": "^2.0.0",
"timers-browserify": "^2.0.12",
"typescript": "^5.0.2"
}
}

434
src-build/build.ts
View File

@ -1,100 +1,50 @@
// This is the standard build script for a kernel module.
import * as fs from "fs"
import {
addContextToErr,
b64ToBuf,
bufToHex,
deriveRegistryEntryID,
entryIDToSkylink,
generateSeedPhraseDeterministic,
seedPhraseToSeed,
sha512,
taggedRegistryEntryKeys,
} 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";
// 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,
}
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]
} catch (err) {
return ["", "unable to read file: " + JSON.stringify(err)]
}
try {
let data = fs.readFileSync(fileName, "utf8");
return [data, null];
} catch (err) {
return ["", "unable to read file: " + JSON.stringify(err)];
}
}
// readFileBinary is a wrapper for fs.readFileSync that handles the try-catch
// for the caller.
function readFileBinary(fileName: string): [Uint8Array, string | null] {
try {
let data = fs.readFileSync(fileName, null)
return [data, null]
} catch (err) {
return [nu8, "unable to read file: " + JSON.stringify(err)]
}
try {
let data = fs.readFileSync(fileName, null);
return [data, null];
} catch (err) {
return [nu8, "unable to read file: " + JSON.stringify(err)];
}
}
// writeFile is a wrapper for fs.writeFileSync which handles the try-catch in a
// non-exception way.
function writeFile(fileName: string, fileData: string): string | null {
try {
fs.writeFileSync(fileName, fileData)
return null
} catch (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] = seedPhraseToSeed(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 = entryIDToSkylink(entryID)
return [registryLink, null]
try {
fs.writeFileSync(fileName, fileData);
return null;
} catch (err) {
return "unable to write file: " + JSON.stringify(err);
}
}
// handlePass handles all portions of the script that occur after the password
@ -103,238 +53,166 @@ function seedPhraseToRegistryLink(seedPhrase: string): [string, string | null] {
// password reader is async and we can only access the password when using a
// callback.
function handlePass(password: string) {
try {
// If we are running prod and the seed file does not exist, we
// need to confirm the password and also warn the user to use a
// secure password.
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) {
if (err) {
console.error("unable to fetch password:", err)
process.exit(1)
}
if (password !== confirmPassword) {
console.error("passwords do not match")
process.exit(1)
}
password = password + moduleSalt
handlePassConfirm(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)
}
} catch (err) {
console.error("Unable to read seedFile:", err)
process.exit(1)
}
try {
// If we are running prod and the seed file does not exist, we
// need to confirm the password and also warn the user to use a
// secure password.
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) {
if (err) {
console.error("unable to fetch password:", err);
process.exit(1);
}
if (password !== confirmPassword) {
console.error("passwords do not match");
process.exit(1);
}
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.
handlePassConfirm(moduleSalt, password);
}
} catch (err) {
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) {
// 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
// github repo.
//
// For prod, we use the seed to create a new seed (called the shield)
// which allows us to verify that the developer has provided the right
// password when deploying the module. The shield does get pushed to
// the github repo so that the production module is the same on all
// 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)
if (errWF !== null) {
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)
}
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
// github repo.
//
// For prod, we use the seed to create a new seed (called the shield)
// which allows us to verify that the developer has provided the right
// password when deploying the module. The shield does get pushed to
// the github repo so that the production module is the same on all
// devices.
if (!fs.existsSync(seedFile) && process.argv[2] !== "prod") {
// Generate the seed phrase and write it to the file.
let seedPhrase = bip39.generateMnemonic(wordlist);
let errWF = writeFile(seedFile, seedPhrase);
if (errWF !== null) {
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 = bip39.generateMnemonic(wordlist);
// Write the registry link to the file.
}
// 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;
if (process.argv[2] === "prod") {
// Generate the seed phrase from the password.
seedPhrase = bip39.generateMnemonic(wordlist);
} else {
let [sp, errRF] = readFile(seedFile);
if (errRF !== null) {
console.error("unable to read seed phrase for dev command from disk");
process.exit(1);
}
seedPhrase = sp;
}
// 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
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
} else {
let [sp, errRF] = readFile(seedFile)
if (errRF !== null) {
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
}
// Upload the module to Skynet.
let [distFile, errRF] = readFileBinary("dist/index.js")
if (errRF !== null) {
console.error("unable to read dist file for module")
process.exit(1)
}
let metadata = {
Filename: "index.js",
}
console.log("Uploading module...")
upload(distFile, metadata)
.then((result) => {
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)
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)
})
.catch((err: any) => {
console.log("unable to update registry entry:", err)
})
})
.catch((err) => {
console.error("unable to upload file", err)
process.exit(1)
})
let metadata = {
Filename: "index.js",
};
const client = new SkynetClient("https://web3portal.com");
client
.uploadFile("dist/index.js")
.then((result: any) => {
console.log("Immutable Link for module:", result);
})
.catch((err: any) => {
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)
if (errWF !== null) {
console.error("unable to write module salt file:", errWF)
process.exit(1)
}
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);
}
} else {
let [ms, errRF] = readFile(".module-salt")
if (errRF !== null) {
console.error("unable to read moduleSalt")
process.exit(1)
}
ms = ms.replace(/\n$/, "")
moduleSalt = ms
let [ms, errRF] = readFile(".module-salt");
if (errRF !== null) {
console.error("unable to read moduleSalt");
process.exit(1);
}
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) {
if (err) {
console.error("unable to fetch password:", err)
process.exit(1)
}
handlePass(password)
})
read(
{ prompt: "Password: ", silent: true },
function (err: any, password: string) {
if (err) {
console.error("unable to fetch password:", err);
process.exit(1);
}
handlePass(password);
}
);
} else {
handlePass("")
handlePass("");
}