[0/3] ecdsa KEYCTL_PKEY_QUERY fixes

Message

Lukas Wunner Dec. 26, 2024, 6:08 p.m. UTC

For ecdsa, KEYCTL_PKEY_QUERY reports nonsensical values for
enc/dec size and (for P521 keys) also the key size.

Since these are mostly just cosmetic issues, I recommend
not applying for v6.13, but rather let the patches soak
in linux-next.

Thanks!

Lukas Wunner (3):
  crypto: sig - Prepare for algorithms with variable signature size
  crypto: ecdsa - Fix enc/dec size reported by KEYCTL_PKEY_QUERY
  crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY

 crypto/asymmetric_keys/public_key.c | 22 +++++++++++-----------
 crypto/ecdsa-p1363.c                |  4 ++--
 crypto/ecdsa-x962.c                 |  4 ++--
 crypto/ecdsa.c                      |  2 +-
 crypto/ecrdsa.c                     |  2 +-
 crypto/rsassa-pkcs1.c               |  4 ++--
 crypto/sig.c                        |  9 +++++++--
 crypto/testmgr.c                    |  7 ++++---
 include/crypto/sig.h                |  7 ++++---
 9 files changed, 34 insertions(+), 27 deletions(-)