Struct PublicMessageIn 

pub struct PublicMessageIn { /* private fields */ }

Available on 32-bit or 64-bit only.

PublicMessageIn is a framing structure for MLS messages. It can contain Proposals, Commits and application messages.

9. Message framing

// draft-ietf-mls-protocol-17

struct {
    FramedContent content;
    FramedContentAuthData auth;
    optional<MAC> membership_tag;
} PublicMessage;

Implementations

impl PublicMessageIn

pub fn unverified_app_ephemeral_proposals( &self, component_id: ComponentId, ) -> Vec<&AppEphemeralProposal>

Available on crate feature extensions-draft only.

Returns the AppEphemeralProposals for component_id that this commit message carries by value, in the order they appear in the commit. Returns an empty vector if the message is not a commit.

This reads the deserialized message directly and requires no group state. A client that receives an external commit for a group it is not yet a member of can use it to inspect attached application data before deciding how to proceed with the join.

The returned data is unauthenticated. Neither the signature nor the sender of the message has been checked at this point, so callers must treat the data as untrusted until the commit has been verified against the group, for example by processing it and reading the proposals from the resulting StagedCommit.

impl PublicMessageIn

pub fn content_type(&self) -> ContentType

Returns the ContentType of the message.

pub fn sender(&self) -> &Sender

Get the sender of this message.

pub fn epoch(&self) -> GroupEpoch

Get the group epoch.

pub fn group_id(&self) -> &GroupId

Get the GroupId.

pub fn confirmation_tag(&self) -> Option<&ConfirmationTag>

Get the ConfirmationTag.

Trait Implementations

impl Clone for PublicMessageIn

fn clone(&self) -> PublicMessageIn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PublicMessageIn

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

Formats the value using the given formatter.

impl Deserialize for PublicMessageIn

fn tls_deserialize<R: Read>(bytes: &mut R) -> Result<Self, Error>

Available on crate feature std only.

This function deserializes the bytes from the provided a std::io::Read and returns the populated struct.

fn tls_deserialize_exact(bytes: impl AsRef<[u8]>) -> Result<Self, Error>

where Self: Sized,

Available on crate feature std only.

This function deserializes the provided bytes and returns the populated struct. All bytes must be consumed.

impl<'de> Deserialize<'de> for PublicMessageIn

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl DeserializeBytes for PublicMessageIn

fn tls_deserialize_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

where Self: Sized,

This function deserializes the bytes from the provided a &[u8] and returns the populated struct, as well as the remaining slice.

fn tls_deserialize_exact_bytes(bytes: &[u8]) -> Result<Self, Error>

where Self: Sized,

This function deserializes the provided bytes and returns the populated struct. All bytes must be consumed.

impl From<PublicMessage> for PublicMessageIn

fn from(v: PublicMessage) -> Self

Converts to this type from the input type.

impl From<PublicMessageIn> for ProtocolMessage

fn from(public_message: PublicMessageIn) -> Self

Converts to this type from the input type.

impl From<PublicMessageIn> for PublicMessage

Available on crate features test-utils only.

fn from(v: PublicMessageIn) -> Self

Converts to this type from the input type.

impl PartialEq for PublicMessageIn

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PublicMessageIn

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Serialize for PublicMessageIn

fn tls_serialize<W: Write>(&self, writer: &mut W) -> Result<usize, Error>

Available on crate feature std only.

Serialize self and write it to the writer. The function returns the number of bytes written to writer.

fn tls_serialize_detached(&self) -> Result<Vec<u8>, Error>

Available on crate feature std only.

Serialize self and return it as a byte vector.

impl Size for PublicMessageIn

fn tls_serialized_len(&self) -> usize

impl StructuralPartialEq for PublicMessageIn