# `Cmsex.DigestedData`
[🔗](https://github.com/openspb/cmsex/blob/v0.1.0/lib/cmsex/digested_data.ex#L1)

A DigestedData message, as `Cmsex.decode/2` reads it (RFC 5652, 7): a
content and its digest, which shows it was not changed by accident, and
nothing more: anyone can write a new digest. `Cmsex.verify_digest/2`
checks it.

Fields:

  * `:version` - the version written in the message.
  * `:digest_algorithm` - the name of the digest algorithm, such as
    `:sha256`, or its OID.
  * `:content_type` - the type of the content, as a name of `Cmsex.OID`
    or an OID.
  * `:content` - the content, or `nil` when it is not in the message.
    For a PKCS #7 message whose content is not an OCTET STRING, it is the
    content octets of that value, as in `Cmsex.SignedData`.
  * `:pkcs7_content` - for such a message, the whole encoding of the
    content; `nil` otherwise.
  * `:digest` - the digest.
  * `:deviations` - `:digested_data_version` when the version is not 0
    for `:data`, or 2 for another type.

# `t`

```elixir
@type t() :: %Cmsex.DigestedData{
  content: binary() | nil,
  content_type: atom() | tuple(),
  deviations: [atom()],
  digest: binary(),
  digest_algorithm: atom() | tuple(),
  pkcs7_content: binary() | nil,
  raw: map() | nil,
  version: integer()
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*