ecc: Fix regression in keygrip computation for cv25519.

Authored by werner on Sep 28 2019, 11:07 AM.

Description

ecc: Fix regression in keygrip computation for cv25519.

* cipher/ecc-curves.c (domain_parms): Revert g_y for cv25519.
* tests/keygrip.c: Add test case for cv25519.

Note that the regression is only in master and not in 1.8.

  • Regression-due-to: c3f39b6b55db618f77e983125072081c15bfbdd6
  • GnuPG-bug-id: T4712
  • Signed-off-by: Werner Koch <wk@gnupg.org>

Details