Stop marking default digest for EC keys as mandatory
authorDavid Woodhouse <dwmw2@infradead.org>
Tue, 16 Oct 2018 14:41:17 +0000 (07:41 -0700)
committerNicola Tuveri <nic.tuv@gmail.com>
Sat, 10 Nov 2018 01:23:14 +0000 (03:23 +0200)
commiteb7eb1378cd15c4652884b3701d4c0ef27b5b8a6
tree6b2fa27e2e11695522223d61f2a5606acd71c273
parente2d227bb4a25bb75354a40816439630a8162f073
Stop marking default digest for EC keys as mandatory

ASN1_PKEY_CTRL_DEFAULT_MD_NID is documented to return 2 for a mandatory
digest algorithm, when the key can't support any others. That isn't true
here, so return 1 instead.

Partially fixes #7348

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7408)
crypto/ec/ec_ameth.c