Hi Douglas, the same problem exists for RSA keys. If you specify an invalid key size, the code tries to generate invalid objects.
Our fix ist at https://github.com/CardContact/OpenSC/commit/a9682fd704dca5abc028b32e5ec577aa1c12ee78 Andreas Am 25.09.2012 16:31, schrieb Douglas E. Engert: > > On 9/25/2012 5:01 AM, Andreas Schwier (ML) wrote: >> Dear all, >> >> we've come a across a strange issue in OpenSC. When we try to generate a >> key pair with parameters not supported by the card, then the framework >> code still tries to allocate private/public key objects rather than >> returning an error code. >> >> The questionable code is in line 2675 of framework-pkcs15.c / >> pkcs15_gen_keypair. >> >> Is that an intended behaviour or a plain bug ? > Same problem as before. No one has had a PKCS#15 card that supports ECC. > > The original ECC code added to OpenSC was for client use only, and used > the PIV card. For testing the piv-tool could tell the card to generate > a key pair, but that was not via and PKCS standards. > >> Andreas >> -- --------- CardContact Software & System Consulting |.##> <##.| Andreas Schwier |# #| Schülerweg 38 |# #| 32429 Minden, Germany |'##> <##'| Phone +49 571 56149 --------- http://www.cardcontact.de http://www.tscons.de http://www.openscdp.org _______________________________________________ opensc-devel mailing list opensc-devel@lists.opensc-project.org http://www.opensc-project.org/mailman/listinfo/opensc-devel
