[PATCH] scd: fix keytocard

[NIIBE Yutaka]

On 04/01/2015 04:57 PM, NIIBE Yutaka wrote:
> This patch is fix for the issue:
>     https://bugs.g10code.com/gnupg/issue1846
> 
> The Patch consists of three parts.
> 
> (1) agent: Don't update key storage at the time of KEYTOCARD
> (2) agent: Enhance LEARN command to have --force option to update key storage
> (3) g10: Fix keyedit to call LEARN --force
> 
> This fix is not a perfect solution as there is a possibility (in
> theory) that user would remove the smartcard after "keytocard" before
> "quit", but I think that it's good enough in practice.

I updated the patch to really does (2), and commit/push-ed to master
after some tests with Gnuk Token.

For 2.1, this --force option of learn command can be used for the issie
1798: https://bugs.g10code.com/gnupg/issue1798
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