[INIT] Initial Project Structure

lib/modules/auth/auth.service.ts

@@ -0,0 +1,36 @@
+import bcrypt from "bcrypt";
+import { signToken, verifyToken } from "@lib/svc/token.service";
+import config from "@lib/config";
+import { decrypt } from "@lib/svc/crypt.service";
+const { HashRounds } = config.SigningOptions;
+
+export async function getUserToken(id: string, encryptedPrivateKey: string) {
+  const privateKey = await decrypt(encryptedPrivateKey, config.SigningOptions.Keys.KeyPair);
+  const tokenPayload = {
+    iss: config.SigningOptions.Issuer,
+    sub: [config.SigningOptions.Subjects.User],
+    aud: [config.SigningOptions.Issuer],
+    id,
+  };
+  return signToken(tokenPayload, privateKey);
+}
+
+export async function userTokenLogin(token: string, encryptedPublicKey: string): Promise<boolean> {
+  const publicKey = await decrypt(encryptedPublicKey, config.SigningOptions.Keys.KeyPair);
+  return !!verifyToken(token, publicKey);
+}
+
+export async function getUserTokenId(token: string, encryptedPublicKey: string): Promise<string | undefined> {
+  const publicKey = await decrypt(encryptedPublicKey, config.SigningOptions.Keys.KeyPair);
+  const tokenData = verifyToken(token, publicKey);
+  if (!tokenData) return undefined;
+  return tokenData.id;
+}
+
+export async function hashText(password: string) {
+  return bcrypt.hash(password, HashRounds);
+}
+
+export async function hashCompare(password: string, hash: string) {
+  return bcrypt.compare(password, hash);
+}