Hi Chaskiel, First, I want to mention that I was able to obtain some ATR value by adding additional debug information. This is the content of 'atr' right after the memcpy() in eutron_card_reset(). It is 17 bytes.
3b b7 18 00 c0 3e 31 fe 65 53 50 4b 32 34 90 00 25 The reset failure occurs later in the function. Specifically, it times out in the second loop, because only 3 bytes come back instead of 4. I changed the line "if (lr >= 4)" to read "if (lr >= 3)" as a hack, and now the openct reset completes, but I don't know if this does any good. # openct-tool atr Detected Eutron CryptoIdentity ITSEC-P/FIPS Card present, status changed ATR: 3b b7 18 00 c0 3e 31 fe 65 53 50 4b 32 34 90 00 25 (yes, I corrected the name) # opensc-tool --atr card.c:228:sc_transceive: Unable to transmit: Generic reader error card.c:228:sc_transceive: Unable to transmit: Generic reader error card.c:263:sc_transmit_apdu: transceive() failed: Generic reader error iso7816.c:436:iso7816_select_file: APDU transmit failed: Generic reader error card.c:763:sc_select_file: returning with: Generic reader error card.c:263:sc_transmit_apdu: transceive() failed: Generic reader error card-default.c:66:autodetect_class: APDU transmit failed: Generic reader error card-default.c:113:default_init: unable to determine the right class byte card.c:461:sc_connect_card: driver 'Default driver for unknown cards' init() failed: Card is invalid or cannot be handled card.c:472:sc_connect_card: unable to find driver for inserted card card.c:485:sc_connect_card: returning with: Card is invalid or cannot be handled Failed to connect to card: Card is invalid or cannot be handled Seems definitely broken still. On Thursday 16 March 2006 17:01, Chaskiel M Grundman wrote: > I would first attempt to remove the > ifd_usb_control(dev, 0x41, 0xa3, 0, 0, NULL, 0, -1) != 0 > > || ifd_usb_control(dev, 0x41, 0xa1, 0, 0, NULL, 0, -1) != 0 > > from eutron_card_reset. your usb log didn't include them. Alright, I've done this now, though I'm not sure if it has an effect. On the first attempt at initialization after this modification, the ATR ended up being 18 bytes (same ATR as before, but with a 0 byte prepended). Further attempts show the normal 17 byte ATR. I don't know if this is related to the modification yet, I'll have to try more times. Maybe the serial stream was off-by-one as a fluke. > First, a bit about ifd_usb_control Thanks for the explanations. > safesign sent a different PTS sequence (I don't have time to decode it now. > sorry) Can you give me a line number in the log so I can try? I'm still not sure how to read this thing. Thanks, -Justin _______________________________________________ opensc-devel mailing list opensc-devel@lists.opensc-project.org http://www.opensc-project.org/mailman/listinfo/opensc-devel
