From f4091c5c6b53514583bcdedb3e02836a5bde82a2 Mon Sep 17 00:00:00 2001
From: Tim Felgentreff <timfelgentreff@gmail.com>
Date: Tue, 28 Jul 2020 23:24:17 +0200
Subject: [PATCH] add missing header, expose GoOnline to lua

---
 CMakeLists.txt                 |  2 +
 src/include/online_service.h   |  6 +++
 src/network/online_service.cpp |  4 +-
 src/network/xsha1.h            | 77 ++++++++++++++++++++++++++++++++++
 src/tolua/online_service.pkg   |  3 ++
 5 files changed, 91 insertions(+), 1 deletion(-)
 create mode 100644 src/include/online_service.h
 create mode 100644 src/network/xsha1.h
 create mode 100644 src/tolua/online_service.pkg

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9ebc8a64..d60679d1e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -363,6 +363,7 @@ source_group(win32 FILES ${win32_SRCS})
 set(tolua_FILES
 	src/tolua/ai.pkg
 	src/tolua/editor.pkg
+	src/tolua/online_service.pkg
 	src/tolua/font.pkg
 	src/tolua/game.pkg
 	src/tolua/map.pkg
@@ -527,6 +528,7 @@ set(stratagus_generic_HDRS
 	src/include/cursor.h
 	src/include/depend.h
 	src/include/editor.h
+	src/include/online_service.h
 	src/include/font.h
 	src/include/game.h
 	src/include/icons.h
diff --git a/src/include/online_service.h b/src/include/online_service.h
new file mode 100644
index 000000000..12d14f22e
--- /dev/null
+++ b/src/include/online_service.h
@@ -0,0 +1,6 @@
+#ifndef __ONLINE_SERVICE_H__
+#define __ONLINE_SERVICE_H__
+
+void GoOnline();
+
+#endif // !__EDITOR_H__
diff --git a/src/network/online_service.cpp b/src/network/online_service.cpp
index c383079df..ced60ff42 100644
--- a/src/network/online_service.cpp
+++ b/src/network/online_service.cpp
@@ -1,3 +1,5 @@
+#include "online_service.h"
+
 #include <arpa/inet.h>
 #include <clocale>
 #include <cstdio>
@@ -1526,7 +1528,7 @@ class PasswordInputListener : public gcn::ActionListener {
     }
 };
 
-static void GoOnline() {
+void GoOnline() {
     std::string nc, rc;
     GetDefaultTextColors(nc, rc);
 
diff --git a/src/network/xsha1.h b/src/network/xsha1.h
new file mode 100644
index 000000000..75bfb3e4c
--- /dev/null
+++ b/src/network/xsha1.h
@@ -0,0 +1,77 @@
+/*
+MBNCSUtil -- Managed Battle.net Authentication Library
+Copyright (C) 2005-2008 by Robert Paveza
+X-SHA-1 ported to C by wjlafrance, January 3rd 2013.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1.) Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+2.) Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+3.) The name of the author may not be used to endorse or promote products derived
+from this software without specific prior written permission.
+
+See LICENSE.TXT that should have accompanied this software for full terms and
+conditions.
+*/
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+uint32_t ROL(uint32_t val, uint32_t shift) {
+    shift &= 0x1f;
+    val = (val >> (0x20 - shift)) | (val << shift);
+    return val;
+}
+
+void xsha1_calcHashDat(uint32_t* data, uint32_t* result) {
+    for (int i = 16; i < 80; i++) {
+        data[i] = ROL(1, (int) (data[i-16] ^ data[i-8] ^ data[i-14] ^ data[i-3]) % 32);
+    }
+
+    uint32_t A = 0x67452301;
+    uint32_t B = 0xefcdab89;
+    uint32_t C = 0x98badcfe;
+    uint32_t D = 0x10325476;
+    uint32_t E = 0xc3d2e1f0;
+
+    uint32_t temp = 0;
+    for (int i = 0; i < 20; i++) {
+        temp = *data++ + ROL(A, 5) + E + ((B & C) | (~B & D)) + 0x5A827999;
+        E = D; D = C; C = ROL(B, 30); B = A; A = temp;
+    }
+
+    for (int i = 0; i < 20; i++) {
+        temp = (D ^ C ^ B) + E + ROL(temp, 5) + *data++ + 0x6ed9eba1;
+        E = D; D = C; C = ROL(B, 30); B = A; A = temp;
+    }
+
+    for (int i = 0; i < 20; i++) {
+        temp = *data++ + ROL(temp, 5) + E + ((C & B) | (D & C) | (D & B)) - 0x70E44324;
+        E = D; D = C; C = ROL(B, 30); B = A; A = temp;
+    }
+
+    for (int i = 0; i < 20; i++) {
+        temp = (D ^ C ^ B) + E + ROL(temp, 5) + *data++ - 0x359d3e2a;
+        E = D; D = C; C = ROL(B, 30); B = A; A = temp;
+    }
+
+    result[0] = A + 0x67452301;
+    result[1] = B + 0xefcdab89;
+    result[2] = C + 0x98badcfe;
+    result[3] = D + 0x10325476;
+    result[4] = E + 0xc3d2e1f0;
+}
+
+void xsha1_calcHashBuf(const char* input, size_t length, uint32_t* result) {
+    void *dataptr = malloc(1024);
+    memset(dataptr, 0, 1024);
+    uint32_t *data = (uint32_t *) dataptr;
+    memcpy(data, input, length);
+    xsha1_calcHashDat(data, result);
+    free(dataptr);
+}
diff --git a/src/tolua/online_service.pkg b/src/tolua/online_service.pkg
new file mode 100644
index 000000000..831419847
--- /dev/null
+++ b/src/tolua/online_service.pkg
@@ -0,0 +1,3 @@
+$#include "online_service.h"
+
+void GoOnline();