Any thoughts on this crash ? Thanks, Walt.
On Dec 10, 7:49 am, Walter Villalba <[email protected]> wrote: > I've been using crypto++ in one of my apps for a couple years now and had > never experienced a crash within the library until now. I bumped up the > encryption a few weeks ago from 128-bits to 256-bits and ran quite a few > tests without any issues. Now I need to deal with this crash, which > happened only once so far, and might be very difficult to reproduce. > > My setup: > * Windows XP Pro SP 3 > * MS VS 2008 (VC9) SP 1 > * Crypto++ 5.5.2 - AES, CFB mode, 128 and 256 bit key. > > Crash info: Unhandled exception Access Violation (0xc0000005) at > 0x7C910A19. > Process: C:\Program Files\XXX\MyProgram.exe > Stack trace: > (0) : ntdll.dll at wcsncpy(). > (0) : ntdll.dll at wcsncpy(). > (0) : MSVCR90.dll at free(). > (0) : MyModule.dll at CryptoPP::StreamTransformationFilter::`scalar > deleting destructor''(). > (0) : MyModule.dll at CryptoPP::StringSource::~StringSource(). > e:\MyDevWorkspace\MyModule\AESEncryptor.cpp(514) : MyModule.dll at > AESEncryptor::decrypt(). > > This is the code where it crashed: > > try { > StringSource( msg, msgLen, true, > new StreamTransformationFilter( *pAESDecryptor, > new StringSink( plainText ) > ) // StreamTransformationFilter > ); // StringSource > > } // end-try > > I'm wondering if this could be a bug in the Crypto++ v5.5.2 library, > since *version > 5.6.1 has a few bug fixes for the AES algorithm.* Any help would be very > much appreciated, since this app is running in the field already so I need > to find out the root cause ASAP. > > Thanks, > Walt. -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [email protected]. More information about Crypto++ and this group is available at http://www.cryptopp.com.
