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From: Asif Sadiq (asif.sadiq_at_uk.neceur.com)
Date: Fri Jan 17 2003 - 10:57:07 CST

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    Hi,

    I am trying to get openssh-mcard working but I have hit a problem:

    I can generate an RSA key pair onto the Cyberflex 32K, but when I ssh to a
    server (after adding the RSA id to the ssh agent) I get the following
    error:

    linux:/usr/local/SC/openssh3-mcard # ssh janus
    Agent admitted failure to sign using the key.

    LOG:

    Jan 15 18:48:24 linux ssh-agent[12090]: Trying to ping SC status...
    Jan 15 18:48:24 linux ssh-agent[12090]: rsa_sc_priv_enc() flen=35 , pad=1
    , data=30 21 30 09 06 05 2B 0E 03 02 1A 05 00 04 14 FA E9 81 A2 A7 9A B9
    ED 42 F0 04 CF 90 B4 71 EC 83 3C A2 8B , key_size=128
    Jan 15 18:48:24 linux ssh-agent[12090]: RSA_padding() returned: 1 ,
    data=00 01 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 30 21 30 09 06
    05 2B 0E 03 02 1A 05 00 04 14 FA E9 81 A2 A7 9A B9 ED 42 F0 04 CF 90 B4 71
    EC 83 3C A2 8B
    Jan 15 18:48:24 linux ssh-agent[12090]: rsa_priv_enc() - Encrypting
    supplied block ...
    Jan 15 18:48:24 linux ssh-agent[12090]: MSCComputeCrypt() failed: Unknown
    SW: 28416
    Jan 15 18:48:24 linux ssh-agent[12090]: error: ssh_rsa_sign: RSA_sign
    failed: error:00000000:lib(0):func(0):reason(0)

    Has anyone had any similar problems?

    ---------

    I am using the following setup:

    Suse 8.0
    Towitoko Chipdrive 120 reader
    Cyberflex 32K card
    Openssh-mcard (compiled with musclecardframework-1.1.1)
    pcsclite-1.1.1

    Regards,

    Asif.

    ============================================
    Asif Sadiq

    Network Engineer
    Integrated Network Solutions
    NEC Europe Ltd.

    E-mail: asif.sadiquk.neceur.com

    ============================================

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