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[Client] Verify integrity of credits file

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David Cernat 2018-07-16 03:25:01 +03:00
parent 72d286473b
commit 35fdb833df
1 changed files with 29 additions and 0 deletions
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29
apps/openmw/main.cpp
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@ -40,6 +40,7 @@
Include additional headers for multiplayer purposes
*/
#include <components/openmw-mp/ErrorMessages.hpp>
#include <components/openmw-mp/Log.hpp>
#include <components/openmw-mp/Utils.hpp>
#include <components/openmw-mp/Version.hpp>
@ -219,6 +220,34 @@ bool parseOptions (int argc, char** argv, OMW::Engine& engine, Files::Configurat
End of tes3mp change (minor)
*/
/*
Start of tes3mp addition
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(TES3MP_CREDITS_CHECKSUM);
bool hasValidCredits = Utils::doesFileHaveChecksum(creditsPath + ".md", expectedChecksumInt);
if (!hasValidCredits)
hasValidCredits = Utils::doesFileHaveChecksum(creditsPath + ".txt", expectedChecksumInt);
if (!hasValidCredits)
{
LOG_MESSAGE_SIMPLE(Log::LOG_FATAL, "The client is shutting down");
LOG_APPEND(Log::LOG_FATAL, "- %s", TES3MP_CREDITS_ERROR);
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "tes3mp", TES3MP_CREDITS_ERROR, 0);
return false;
}
/*
End of tes3mp addition
*/
engine.setGrabMouse(!variables["no-grab"].as<bool>());
// Font encoding settings