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[Server] Verify integrity of credits file

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This commit is contained in:
David Cernat 2018-07-15 22:50:16 +03:00
parent 22b2b7a9c6
commit 0f36c3ea24
1 changed files with 23 additions and 0 deletions
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23
apps/openmw-mp/main.cpp
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@ -11,6 +11,7 @@
#include <components/openmw-mp/Log.hpp>
#include <components/openmw-mp/NetworkMessages.hpp>
#include <components/openmw-mp/Utils.hpp>
#include <components/openmw-mp/Version.hpp>
#include <BitStream.h>
@ -200,6 +201,28 @@ int main(int argc, char *argv[])
Utils::printVersion("TES3MP dedicated server", TES3MP_VERSION, version.mCommitHash, TES3MP_PROTO_VERSION);
// Check for unmodified tes3mp-credits file; this makes it so people can't repackage official releases with
// their own made-up credits, though it obviously has no bearing on unofficial releases that change
// the checksum below
boost::filesystem::path folderPath(boost::filesystem::initial_path<boost::filesystem::path>());
folderPath = boost::filesystem::system_complete(boost::filesystem::path(argv[0])).remove_filename();
std::string creditsPath = folderPath.string() + "/tes3mp-credits";
unsigned int expectedChecksumInt = Utils::hexStrToInt("E9CF9D8B");
bool hasValidCredits = Utils::doesFileHaveChecksum(creditsPath + ".md", expectedChecksumInt);
if (!hasValidCredits)
hasValidCredits = Utils::doesFileHaveChecksum(creditsPath + ".txt", expectedChecksumInt);
if (!hasValidCredits)
{
LOG_MESSAGE_SIMPLE(Log::LOG_INFO, "To respect the hard work that has gone into\n"
"creating TES3MP, you are required to keep an unmodified tes3mp-credits file\n"
"corresponding to this version of the code in the same folder as this\n"
"executable. It can have either an .md or a .txt extension.");
return 1;
}
setenv("MOD_DIR", moddir.c_str(), 1); // hack for lua
setenv("LUA_PATH", Utils::convertPath(plugin_home + "/scripts/?.lua" + ";"