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/*!!obdef!!*/_ob=false;/*!!obdef!!*/
const fs = require('fs');
const md = require('./tpm/spark-md5');
const chalk = require('./tpm/chalk');
const encrypt = (text) => {
return new Buffer.from(text).toString("hex");
};
const decrypt = (hash) => {
return new Buffer.from(hash, "hex").toString("utf-8");
};
module.exports = {
check: (file, luf) => {
try {
if (fs.existsSync(file)) {
content = fs.readFileSync(file);
hash = md.hash(content.toString());
if (fs.existsSync("./keys.bin")) {
keys = JSON.parse(new Buffer.from(decrypt(fs.readFileSync("./keys.bin").toString()), "base64").toString("utf-8"));
if (hash === keys[file].key) {
console.log(chalk.green("File " + file + " has valid certificate: \n Certificate ID: " + keys[file].id + "\n Certificate Issuer: " + keys[file].issuer));
} else {
if (typeof keys[file] == "undefined") {
console.log(chalk.red("File " + file + " not in certificate database"));
process.exit(2);
} else {
console.log(chalk.red("File " + file + " has invalid signature: " + hash));
process.exit(2);
}
}
} else {
console.log(chalk.yellow("No certificate database found, will skip check"));
}
} else {
if (!luf) {
throw new Error("File not found");
} else {
console.log(chalk.red("File not found: " + file));
}
}
} catch (e) {
console.log(chalk.redBright("Unable to check certificate for file " + file + ": error -1. Developers: did you added this file to the build tree instead of the source tree?"));
if (!_ob) { console.error(e) };
process.exit(2);
}
},
add: (file, name, displayname) => {
try {
if (typeof displayname != "undefined") {
dn = displayname;
} else {
dn = file;
}
if (fs.existsSync(file)) {
content = fs.readFileSync(file);
hash = md.hash(content.toString());
if (fs.existsSync("./keys.bin")) {
keys = JSON.parse(new Buffer.from(decrypt(fs.readFileSync("./keys.bin").toString()), "base64").toString("utf-8"));
} else {
keys = {};
}
if (typeof keys[dn] != "undefined") {
if (keys[dn].issuer !== name) {
console.log(chalk.red("File " + file + " was signed using a different issuer name (" + keys[file].issuer + "), cannot overwrite"));
process.exit(2);
}
}
keys[dn] = {};
keys[dn].key = hash;
keys[dn].issuer = name;
keys[dn].id = Math.round(Math.random() * 100000);
fs.writeFileSync("./keys.bin", encrypt(new Buffer.from(JSON.stringify(keys)).toString("base64")));
if (typeof displayname != "undefined") {
console.log(chalk.green("Added " + file + " (shown as " + displayname + ") to certificates database, signed using " + name));
} else {
console.log(chalk.green("Added " + file + " to certificates database, signed using " + name));
}
} else {
throw new Error("File not found");
}
} catch (e) {
console.log(chalk.redBright("Unable to add certificate to database: error -1"));
if (!_ob) { console.error(e) };
process.exit(2);
}
}
}
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