Peter Koch <pk <at> opensc-project.org> writes:
> How did you encrypt your data? Looks like a padding problem to me. > OpenSC assumes that you used PKCS#1-padding before you encrypted > your data. I'm not sure whether all keys on your SignTrust card > supports non-PKCS#1-padding. Let me know if you must decrypt > non-PKCS#1-padded data. > > Peter > I encrypt data with OpenSSL. First, I create RSA object by d2i_RSAPublicKey then call RSA_public_encrypt with RSA_PKCS1_PADDING last parameter. Size of exit buffer obtain by RSA_size. On decrypt operation, ADPU has first data byte "0x81", as I know it is indicate to use PKCS1 crypted data. I was testing this code on other cards (cardos and netkey). Cardos don't support PKCS#1-padding, so in exit buffer after decryption don't cut out pudding bytes (other problem :( ). But encrypt\decrypt operations on both cards complete successfully. _______________________________________________ opensc-devel mailing list opensc-devel@lists.opensc-project.org http://www.opensc-project.org/mailman/listinfo/opensc-devel
