2010/4/27 Viktor TARASOV <viktor.tara...@opentrust.com>: > Ludovic Rousseau wrote: >> >> Hello, >> >> $ gdb pkcs15-init >> GNU gdb 6.8-debian >> Copyright (C) 2008 Free Software Foundation, Inc. >> License GPLv3+: GNU GPL version 3 or later >> <http://gnu.org/licenses/gpl.html> >> This is free software: you are free to change and redistribute it. >> There is NO WARRANTY, to the extent permitted by law. Type "show copying" >> and "show warranty" for details. >> This GDB was configured as "i486-linux-gnu"... >> (gdb) set args --create-pkcs15 --profile pkcs15+onepin >> --use-default-transport-key --pin 0000 --puk 111111 --label "Ludovic >> Rousseau" >> (gdb) r >> Starting program: /usr/bin/pkcs15-init --create-pkcs15 --profile >> pkcs15+onepin --use-default-transport-key --pin 0000 --puk 111111 >> --label "Ludovic Rousseau" >> [Thread debugging using libthread_db enabled] >> [New Thread 0xb7b746b0 (LWP 18820)] >> Using reader with a card: Gemalto GemPC Pinpad 00 00 >> >> Program received signal SIGSEGV, Segmentation fault. >> [Switching to Thread 0xb7b746b0 (LWP 18820)] >> 0xb7eef748 in sc_pkcs15init_update_file (profile=0x805d9c8, >> p15card=0x805daa0, >> file=0x805e4d0, data=0xbfffbc8f, datalen=128) at pkcs15-lib.c:3259 >> 3259 if (selected_file->size < datalen) { >> (gdb) bt >> #0 0xb7eef748 in sc_pkcs15init_update_file (profile=0x805d9c8, >> p15card=0x805daa0, file=0x805e4d0, data=0xbfffbc8f, datalen=128) >> at pkcs15-lib.c:3259 >> #1 0xb7ef50ca in sc_pkcs15init_add_app (card=0x805d898, >> profile=0x805d9c8, >> args=0xbfffc6f4) at pkcs15-lib.c:3671 >> #2 0x0804e331 in main (argc=Cannot access memory at address 0x11 >> ) at pkcs15-init.c:721 >> (gdb) p selected_file >> $1 = (struct sc_file *) 0x0 >> (gdb) p r >> $2 = -1073759912 >> (gdb) >> >> >> I have a crash because the APDU "00 A4 00 00 02 49 46 00" failed at >> the PCSC layer (SCardTransmit() Card not transacted: 0x80100016) >> >> So selected_file is then NULL but the code tries to access >> selected_file->size. Crash! >> >> The value of r, the returned value of sc_select_file(), is strange to me. >> >> What should be the correct way to handle this case in the code? >> > > Can you try the attached patch, please ?
No more crash. Now I get: "Failed to create PKCS #15 meta structure: Transmit failed" Thanks -- Dr. Ludovic Rousseau _______________________________________________ opensc-devel mailing list opensc-devel@lists.opensc-project.org http://www.opensc-project.org/mailman/listinfo/opensc-devel
