Struct ContentInfo 

pub struct ContentInfo<'a> { /* private fields */ }

The CMS ContentInfo envelope (RFC 5652 §3).

Its explicit content field is mandatory. Detached SignedData instead omits the inner Encapsulated eContent (RFC 5652 §5.2). This type does not use the older PKCS#7 optional outer-content grammar from RFC 2315 §7.

Implementations

impl<'a> ContentInfo<'a>

pub fn read(reader: &mut Reader<'a>) -> Result<(Self, Reader<'a>)>

Reads one complete envelope, refusing bytes after that envelope.

The returned reader produced the content element and retains the same parser budget, execution account, diagnostic path and inherited depth. It is used directly by the selected content schema; no encode/reparse adapter or replacement parser is created.

pub fn read_element( parent: &Reader<'a>, element: &Element<'a>, ) -> Result<(Self, Reader<'a>)>

Reads an embedded envelope from its original producing parent.

Unlike Self::read, surrounding siblings belong to the enclosing schema and are not refused. Envelope components themselves remain exact.

pub fn kind(&self) -> Oid<'a>

The original content type identifier, without an application interpretation.

pub fn content(&self) -> &Element<'a>

The original embedded content element, including its encoding.

pub fn span(&self) -> Span

The envelope’s original source range.

Trait Implementations

impl<'a> Debug for ContentInfo<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.