GCM mode isn't currently supported in CMS, it was a bug that it attempted to
use it and produced incorrect results. Resolved now to return an error for GCM.
Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
When using 'openssl cms -encrypt -aes-256-gcm' the algorithm generated is
encoded as:
SEQUENCE(2 elem)
OBJECT IDENTIFIER2.16.840.1.101.3.4.1.46
OCTET STRING(12 byte)
But RFC 5084 (Using AES-CCM and AES-GCM Authenticated Encryption in the
Cryptographic Message Syntax
