argon2 experiment

apps/users.lua

@@ -5,7 +5,7 @@ local constants = require("constants")
 
 local util = require("util")
 
-local bcrypt = require("bcrypt")
+local auth = require("lib.auth")
 local rand = require("openssl.rand")
 
 local models = require("models")
@@ -14,7 +14,7 @@ local Sessions = models.Sessions
 local Avatars = models.Avatars
 
 local function authenticate_user(user, password)
-  return bcrypt.verify(password, user.password_hash)
+  return auth.verify(password, user.password_hash)
 end
 
 local function create_session_key()
@@ -321,7 +321,7 @@ app:post("user_signup", "/signup", function(self)
 
   local new_user = Users:create({
     username = username,
-    password_hash = bcrypt.digest(password, constants.BCRYPT_ROUNDS),
+    password_hash = auth.digest(password),
     permission = constants.PermissionLevel.GUEST,
   })