rasn-cms
is an implementation of the data types defined in IETF
[RFC 4108], [RFC 5083], [RFC 5084], and [RFC 5652]. Also known as
Cryptographic Message Syntax (CMS) or PKCS#7.
This does not provide an implementation of a CMS generator or validator, instead
rasn-cms
provides an implementation of the underlying data types used to
decode and encode the CMS structures from/to DER or BER.