Scdaemon READCERT

[Simon Josefsson]

Does this command work?  I see that Scute does not use gpg-agent or
scdaemon to get the certificates, but it invokes 'gpgsm --server' and
uses DUMPKEYS.  That works, but I'd rather talk to only gpg-agent and
not also gpgsm in GnuTLS.

This is what I tried:

jas at mocca:~$ gpg-connect-agent
SCD LEARN --force
S SERIALNO D2760001240101010001000005320000 0
S APPTYPE OPENPGP
S EXTCAP gc=1+ki=1+fc=1+pd=1
S DISP-NAME Key<<Test
S DISP-LANG de
S DISP-SEX 1
S KEY-FPR 1 F4FFC6C1C145A13C3784397737E5E421CF11842D
S KEY-FPR 2 4857706A725DD1A7EA1D8F1E49494388BE9C9D39
S KEY-FPR 3 328F64BDA128B0AC210FB4F7FA695AA6728A658B
S KEY-TIME 1 1176829088
S KEY-TIME 2 1176829107
S KEY-TIME 3 1176829105
S CHV-STATUS +1+254+254+254+3+3+3
S SIG-COUNTER 5
S KEYPAIRINFO 590063EA5A4F936D44962A4AE60940BCB4CA5B02 OPENPGP.1
S KEYPAIRINFO 8EF3476B01041AEBFB3DC963485A6CE86A3D66E3 OPENPGP.2
S KEYPAIRINFO 26D864C468935011B59E4F297E4B82FA34355BCC OPENPGP.3
OK
SCD READCERT 26D864C468935011B59E4F297E4B82FA34355BCC
ERR 100663420 Unsupported operation <SCD>
SCD READCERT OPENPGP.3
ERR 100663420 Unsupported operation <SCD>

/Simon