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Sep 2 2009

mcasadevall added a comment to T1114: Can't use 3072-bit encryption key.

I was using gnupg2 during these tests, was that affected by the APDU field size
issue?

Sep 2 2009, 8:13 PM · Bug Report, gnupg

Sep 1 2009

mcasadevall added a comment to T1114: Can't use 3072-bit encryption key.

Here's the output from lsusb:

Sep 1 2009, 1:39 PM · Bug Report, gnupg

Aug 27 2009

mcasadevall added a comment to T1114: Can't use 3072-bit encryption key.

Sorry, I typoed, it was 3072R that I generated and failed to use. Its the same
type of key used in T1105. A 2048R key works
fine.

Aug 27 2009, 11:15 AM · Bug Report, gnupg

Aug 25 2009

mcasadevall added a comment to T1114: Can't use 3072-bit encryption key.

I did some more debugging on this, it seems something can't handle the large
APDU messages generated when doing decryption with a 3072-bit key. Checking the
ISO documentation, a 64xx error is an execution error, so it seems either a bad
request is going to the card, or the card simply can't handle a long message:

Aug 25 2009, 11:25 PM · Bug Report, gnupg
mcasadevall added projects to T1114: Can't use 3072-bit encryption key: gnupg, Bug Report.
Aug 25 2009, 8:41 AM · Bug Report, gnupg