cryptolens / cryptolens-cpp Goto Github PK

I'm trying to setup Cryptolens on a C++ Static Lib.
I build cryptolens lib with MT and MTd for x86.

I'm importing on the library like this:

#ifdef _DEBUG
#pragma comment(lib, "Cryptolens_Debug.lib")
#else
#pragma comment(lib, "Cryptolens_Release.lib")
#endif

Also tried to import on the main app on the linker, nothing seems to be working.

This are the errors (if I omit the lib import from above I get many more errors):

The example applications work with the lib I compiled.

Documentation in .NET API: https://api.serialkeymanager.com/html/M_SKM_V3_ExtensionMethods_HasValidSignature.htm

What if cracker reverse-engineers the app and shortcut to code of license check?

Hi all,

just started integrating cryptolens into my desktop application. On activate_floating, the api returns:

"{\"result\":1,\"message\":\"No active subscription found. Please contact support.\"}"

Yet, all I get through the C++ API is a cryptolens::errors::Main::UNKNOWN_SERVER_REPLY. Ideally, there would be a way to retrieve the "message" with the error during activation, or this error could be handled more specifically.

Thanks and best,
Jonathan

while building cryptolense in one of our applications, we hit the maximal path length "path too long" on windows.
Some includes are unnecessary long and are causing this problem:

example: cryptolens\src\basic_SKM.cpp
154 characters:
cryptolens\include\cryptolens/imports/ArduinoJson5/../../../../third_party/ArduinoJson5/ArduinoJson/StringTraits/../TypeTraits/../Polyfills/alias_cast.hpp

There is a potential memory leak on in https://github.com/Cryptolens/cryptolens-cpp/blob/master/src/MachineCodeComputer_COM.cpp#L362

size_t SHA1(basic_Error & e, std::wstring const& data, std::string & append)
{

   .
   .
   .

   if (!(pbHash = (BYTE*)malloc(dwHashLen)))

   .
   .
   .

}

free(pbHash) appears to be missing.

It should be possible to insert public keys in the following format, without having to split the parts.

<RSAKeyValue><Modulus>.....</Modulus><Exponent>.....</Exponent></RSAKeyValue>