From 75a15c932bf94208c4912d2482847533b996a7a2 Mon Sep 17 00:00:00 2001
From: Brandon <brandon@bremaweb.com>
Date: Sat, 25 Feb 2017 12:36:41 -0600
Subject: [PATCH] Revert builtin auth handler changes

---
 builtin/game/auth.lua | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/builtin/game/auth.lua b/builtin/game/auth.lua
index 61f4f3af..717a9cea 100644
--- a/builtin/game/auth.lua
+++ b/builtin/game/auth.lua
@@ -48,7 +48,7 @@ local function read_auth_file()
 				error("Invalid line in auth.txt: "..dump(line))
 			end
 			local privileges = core.string_to_privs(privilege_string)
-			newtable[string.lower(name)] = {password=password, privileges=privileges, last_login=last_login}
+			newtable[name] = {password=password, privileges=privileges, last_login=last_login}
 		end
 	end
 	io.close(file)
@@ -88,7 +88,6 @@ core.builtin_auth_handler = {
 		-- always has an empty password, otherwise use default, which is
 		-- usually empty too)
 		local new_password_hash = ""
-		name = string.lower(name)
 		-- If not in authentication table, return nil
 		if not core.auth_table[name] then
 			return nil
@@ -120,10 +119,9 @@ core.builtin_auth_handler = {
 			last_login = core.auth_table[name].last_login,
 		}
 	end,
-	create_auth = function(name, password)		
+	create_auth = function(name, password)
 		assert(type(name) == "string")
 		assert(type(password) == "string")
-		name = string.lower(name)
 		core.log('info', "Built-in authentication handler adding player '"..name.."'")
 		core.auth_table[name] = {
 			password = password,
@@ -135,7 +133,6 @@ core.builtin_auth_handler = {
 	set_password = function(name, password)
 		assert(type(name) == "string")
 		assert(type(password) == "string")
-		name = string.lower(name)
 		if not core.auth_table[name] then
 			core.builtin_auth_handler.create_auth(name, password)
 		else
@@ -148,7 +145,6 @@ core.builtin_auth_handler = {
 	set_privileges = function(name, privileges)
 		assert(type(name) == "string")
 		assert(type(privileges) == "table")
-		name = string.lower(name)
 		if not core.auth_table[name] then
 			core.builtin_auth_handler.create_auth(name,
 				core.get_password_hash(name,
@@ -163,7 +159,6 @@ core.builtin_auth_handler = {
 		return true
 	end,
 	record_login = function(name)
-		name = string.lower(name)
 		assert(type(name) == "string")
 		assert(core.auth_table[name]).last_login = os.time()
 		save_auth_file()
@@ -219,4 +214,4 @@ core.register_on_prejoinplayer(function(name, ip)
 					"or use a different nickname.", name, k)
 		end
 	end
-end)
+end)
\ No newline at end of file