Enum sequoia_openpgp::packet::SKESK

#[non_exhaustive]
pub enum SKESK {
    V4(SKESK4),
    V5(SKESK5),
}

Holds a symmetrically encrypted session key.

The session key is used to decrypt the actual ciphertext, which is typically stored in a SEIP or AED packet. See Section 5.3 of RFC 4880 for details.

An SKESK packet is not normally instantiated directly. In most cases, you’ll create one as a side-effect of encrypting a message using the streaming serializer, or parsing an encrypted message using the PacketParser.

Note: This enum cannot be exhaustively matched to allow future extensions.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

V4(SKESK4)

SKESK packet version 4.

V5(SKESK5)

SKESK packet version 5.

This feature is experimental.

Implementations

impl SKESK

pub fn decrypt(
    &self,
    password: &Password
) -> Result<(SymmetricAlgorithm, SessionKey)>

Derives the key inside this SKESK from password. Returns a tuple of the symmetric cipher to use with the key and the key itself.

impl SKESK

pub fn version(&self) -> u8

Gets the version.

Trait Implementations

impl Any<SKESK> for Packet

fn downcast(self) -> Result<SKESK, Packet>

Attempts to downcast to T, returning the packet if it fails.

fn downcast_ref(&self) -> Option<&SKESK>

Attempts to downcast to &T, returning None if it fails.

fn downcast_mut(&mut self) -> Option<&mut SKESK>

Attempts to downcast to &mut T, returning None if it fails.

impl Clone for SKESK

fn clone(&self) -> SKESK

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SKESK

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

Formats the value using the given formatter.

impl From<SKESK> for Packet

fn from(p: SKESK) -> Self

Converts to this type from the input type.

impl From<SKESK4> for SKESK

fn from(p: SKESK4) -> Self

Converts to this type from the input type.

impl From<SKESK5> for SKESK

fn from(p: SKESK5) -> Self

Converts to this type from the input type.

impl Hash for SKESK

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl IntoIterator for SKESK

Implement IntoIterator so that cert::insert_packets(sig) just works.

type Item = SKESK

The type of the elements being iterated over.

type IntoIter = Once<SKESK>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Marshal for SKESK

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 MarshalInto for SKESK

fn serialized_len(&self) -> usize

Computes the maximal length of the serialized representation.

fn serialize_into(&self, buf: &mut [u8]) -> Result<usize>

Serializes into the given buffer.

fn to_vec(&self) -> Result<Vec<u8>>

Serializes the packet to a vector.

fn export_into(&self, buf: &mut [u8]) -> Result<usize>

Exports into the given buffer.

fn export_to_vec(&self) -> Result<Vec<u8>>

Exports to a vector.

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

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

Reads from the given reader.

fn from_bytes<D: AsRef<[u8]> + ?Sized + Send + Sync>(
    data: &'a D
) -> Result<Self>

Reads from the given slice.

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

Reads from the given file.

impl PartialEq<SKESK> for SKESK

fn eq(&self, other: &SKESK) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SKESK) -> bool

This method tests for !=.

impl Eq for SKESK

impl StructuralEq for SKESK

impl StructuralPartialEq for SKESK