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, 24 Nov 2018 07:00:25 +0000 (09:00 +0200)
commitcf68eb3687e271d02e55af2c132ea7527d76bcac
tree3f9c73b9102f7d4e4fb00fa92e72390c0ca211e7
parent23bfb5b556a4e534fd61fb30719851d4b7b1fc82
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

(cherry picked from commit eb7eb1378cd15c4652884b3701d4c0ef27b5b8a6)

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/7610)
crypto/ec/ec_ameth.c