On 12/17/2012 7:01 AM, Anna Pavlova wrote: > Hello, > > I am new to OpenSC but I was looking for a 3rd party tool with which I could > test my self-developed pkcs11 library and I came across the OpenSC > pkcs11-tool. > > I installed OpenSC under Ubuntu11.10, following > http://www.gooze.eu/howto/smartcard-quickstarter-guide/opensc-installation-under-gnu-linux > everything went fine, but when I wanted to run the pkcs11-tool: > > > pkcs11-tool --module /home/anna/PKCS11_Project/libPkcs11.so -l -O
> > I got segmentation fault. > > I was able to find the place where the code crashed. In pkcs11-tool.c the > line (558): > > rv = p11->C_Initialize(NULL); Sounds like p11 == NULL, or p11->C_Initialize is NULL or not valid. It should point at your C_Initialize routine. Can you run this under gdb? > > seem to crash. The message is just "Segmentation fault" > > The module loads apparently fine. > module = C_LoadModule(opt_module, &p11); //no error here > > The problem is, that in my pkcs11 library I put an error message at the very > beginning of the C_Initialize function, but not even this is printed out. So > I don't think the crash comes from my library. > I turned on the creation of a log file in my pkcs11 library, but not even my > pkcs11 library log file is created. > Did you define a C_GetFunctionList in the module? You must make sure the you module is linked as a module and not just a shared library, so that functions returned by C_GetFunctionList points at the functions in your module, and not ones that may be defined by the caller. Have a look at the pkcs11-spy too which is a PKCS#11 module that loads a second PKCS#11 module. > > I tried to google this problem and found this old thread: > http://www.opensc-project.org/pipermail/opensc-devel/2003-April/000831.html > > But it didn't really help me (rebuilding openssl didn't solve the problem..). > Could anyone help? > > Thanks for any help, > Anna > > > _______________________________________________ > opensc-devel mailing list > opensc-devel@lists.opensc-project.org > http://www.opensc-project.org/mailman/listinfo/opensc-devel > -- Douglas E. Engert <deeng...@anl.gov> Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439 (630) 252-5444 _______________________________________________ opensc-devel mailing list opensc-devel@lists.opensc-project.org http://www.opensc-project.org/mailman/listinfo/opensc-devel
