OpenSSL X509 Parse Error with Elliptice curve Public Key

[Harakiri]

Im getting the following error using openssl x509 -inform DER -in cms_cert.der -text
140026491385512:error:100D7010:elliptic curve routines:ECKEY_PUB_DECODE:EC
lib:ec_ameth.c:206:
140026491385512:error:0B07707D:x509 certificate routines:X509_PUBKEY_get:public
key decode error:x_pubkey.c:164: I found a message stating that: "Your public key parameter field is set to NULL. It must either be an OID
to name the curve, or explicit parameters." Does this apply to the pkey i have attached to this message too ? Windows does not complain about the key tho. Is the key RFC conform (its not mine, but i have to validate it) ? Thanks

[Erwann Abalea]

Your EC point is on the brainpoolP256r1 curve. This curve isn't
supported by OpenSSL (yet).
--
Erwann ABALEA

Post by Harakiri
Im getting the following error
using openssl x509 -inform DER -in cms_cert.der -text
140026491385512:error:100D7010:elliptic curve routines:ECKEY_PUB_DECODE:EC
140026491385512:error:0B07707D:x509 certificate routines:X509_PUBKEY_get:public
"Your public key parameter field is set to NULL. It must either be an OID
to name the curve, or explicit parameters."
Does this apply to the pkey i have attached to this message too ?
Windows does not complain about the key tho.
Is the key RFC conform (its not mine, but i have to validate it) ?
Thanks