[PATCH] agent: EdDSA support for SSH

[NIIBE Yutaka]

On 2014-04-04 at 17:00 +0900, NIIBE Yutaka wrote:
> I learned the code in Libgcrypt, a bit.  IIUC, we can handle opaque
> binary data by MPI with GCRYMPI_FLAG_OPAQUE.  Here, I think that we
> need to use GCRYMPI_FMT_USG format for gcry_mpi_print, and we need to
> use "%M" expression for gcry_sexp_build.

This is totally my misunderstanding.  With opaque MPI, it is handled
correctly with '%m'.  No such changes are needed.

I'm going to post updated patch.
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