Hi, On Tue, Sep 25, 2012 at 4:39 PM, Andreas Schwier < andreas.schw...@cardcontact.de> wrote:
> 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 Thanks for patch and testing. It was a bug. It appeared in 9a63e03e when support of the soft-generated keys was removed from pkcs15-init and pkcs11. > Andreas > Kind regards, Viktor. > > 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 >
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