Re: secret sharing is crashing on crypto++ 5.2.1c2-8

[Douglas de Oliveira Mendes]

When leaving this method, it tries to delete some objects (probably crypto++ guarded pointers) and then it crashes. I even tried to copy the objects to avoid any Qt guarded pointers trying to delete the same object nothing got better. Here it is: void SharingSecret::secretRecoverFile(int threshold, QString outFilename, std::vector<QString>* inFilenames) {     assert(threshold<=1000);     if (threshold > 1000) {         // throw some exception     }         char* outFile = new char[outFilename.length() + 1];     std::strcpy(outFile, outFilename.ascii());     CryptoPP::SecretRecovery recovery(threshold, new CryptoPP::FileSink(outFile));     CryptoPP::vector_member_ptrs<CryptoPP::FileSource> fileSources(threshold);     CryptoPP::SecByteBlock channel(4);     int i;     for (i = 0; i < threshold; i++) {         QString inFilename = inFilenames->at(i);         std::cout << "inFilename: " << inFilename << std::endl;         char* filename = new char[inFilename.length() + 1];         std::strcpy(filename, inFilename.ascii());         fileSources[i].reset(new CryptoPP::FileSource(filename, false));         fileSources[i]->Pump(4);         fileSources[i]->Get(channel, 4);         fileSources[i]->Attach(new CryptoPP::ChannelSwitch(recovery, string((char *)channel.begin(), 4)));     }     while (fileSources[0]->Pump(256)) {         for (i=1; i<threshold; i++) {             fileSources[i]->Pump(256);         }        }     for (i=0; i<threshold; i++) {         fileSources[i]->PumpAll();     } } Jens Peter Secher escreveu: On 11/28/05, Douglas de Oliveira Mendes <[EMAIL PROTECTED]> wrote: Hi. I'm using debian an updated sometime ago the crypto++ lib. I got now the secret sharing crashing. Can you post some code that provokes the crash? -- Jens Peter Secher _DD6A 05B0 174E BFB2 D4D9 B52E 0EE5 978A FE63 E8A1 jpsecher gmail com_