initial commit

CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(gtajoaat LANGUAGES C)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(GTAJOAAT_SOURCES
+    src/plugin_gtajoaat.c
+)
+
+add_library(gtajoaat SHARED
+    ${GTAJOAAT_SOURCES}
+)
+
+install(TARGETS gtajoaat DESTINATION share/checkbrute/plugins)

src/plugin_gtajoaat.c

@@ -0,0 +1,33 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <ctype.h>
+
+const char* checkbrute_format()
+{
+    return "GTA5";
+}
+
+const char* checkbrute_version()
+{
+    return "0.1";
+}
+
+uint64_t checkbrute_hash64(unsigned char* data, size_t size)
+{
+    size_t i = 0;
+    uint32_t hash = 0;
+    while (i != size) {
+        hash += tolower(data[i++]);
+        hash += hash << 10;
+        hash ^= hash >> 6;
+    }
+    hash += hash << 3;
+    hash ^= hash >> 11;
+    hash += hash << 15;
+    return hash;
+}
+
+int checkbrute_hashsz()
+{
+    return 4;
+}