Struct sequoia_openpgp::packet::header::Header

pub struct Header { /* fields omitted */ }

An OpenPGP packet's header.

Implementations

impl Header

pub fn new(ctb: CTB, length: BodyLength) -> Self

Creates a new header.

pub fn ctb(&self) -> &CTB

Returns the packet's CTB.

pub fn length(&self) -> &BodyLength

Returns the packet's length.

pub fn valid(&self, future_compatible: bool) -> Result<()>

Syntax checks the header.

A header is consider invalid if:

• The tag is Tag::Reserved.
• The tag is unknown (if future_compatible is false).
• The length encoding is invalid for the packet.
• The lengths are unreasonable for a packet (e.g., a PKESK or SKESK larger than 10 kb).

This function does not check the packet's content.

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl Marshal for Header

fn serialize(&self, o: &mut dyn Write) -> Result<()>

Writes a serialized version of the object to o.

fn export(&self, o: &mut dyn Write) -> Result<()>

Exports a serialized version of the object to o.

impl<'a> Parse<'a, Header> for Header

fn from_reader<R: 'a + Read>(reader: R) -> Result<Self>

Parses an OpenPGP packet's header as described in Section 4.2 of RFC 4880.

fn from_file<P: AsRef<Path>>(path: P) -> Result<T>

Reads from the given file.

fn from_bytes<D: AsRef<[u8]> + ?Sized>(data: &'a D) -> Result<T>

Reads from the given slice.