Struct LeafNode

pub struct LeafNode { /* private fields */ }

This struct implements the MLS leaf node.

// draft-ietf-mls-protocol-17
struct {
    HPKEPublicKey encryption_key;
    SignaturePublicKey signature_key;
    Credential credential;
    Capabilities capabilities;

    LeafNodeSource leaf_node_source;
    select (LeafNode.leaf_node_source) {
        case key_package:
            Lifetime lifetime;

        case update:
            struct{};

        case commit:
            opaque parent_hash<V>;
    };

    Extension extensions<V>;
    /* SignWithLabel(., "LeafNodeTBS", LeafNodeTBS) */
    opaque signature<V>;
} LeafNode;

Implementations

impl LeafNode

pub fn encryption_key(&self) -> &EncryptionKey

Returns the encryption_key.

pub fn signature_key(&self) -> &SignaturePublicKey

Returns the signature_key as byte slice.

pub fn credential(&self) -> &Credential

Returns the signature_key as byte slice.

pub fn parent_hash(&self) -> Option<&[u8]>

Returns the parent_hash as byte slice or None.

pub fn signature(&self) -> &Signature

Returns a reference to the Signature of this leaf.

pub fn capabilities(&self) -> &Capabilities

Return a reference to Capabilities.

pub fn leaf_node_source(&self) -> &LeafNodeSource

Return a reference to the leaf node source.

pub fn extensions(&self) -> &Extensions

Return a reference to the leaf node extensions.

Trait Implementations

impl Clone for LeafNode

fn clone(&self) -> LeafNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LeafNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LeafNode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&LeafNode> for CredentialWithKey

fn from(leaf_node: &LeafNode) -> Self

Converts to this type from the input type.

impl From<KeyPackage> for LeafNode

fn from(key_package: KeyPackage) -> Self

Converts to this type from the input type.

impl From<KeyPackageBundle> for LeafNode

fn from(key_package: KeyPackageBundle) -> Self

Converts to this type from the input type.

impl PartialEq for LeafNode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for &LeafNode

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

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>

Serialize self and return it as a byte vector.

impl Serialize for LeafNode

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 LeafNode

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

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>

Serialize self and return it as a byte vector.

impl Size for &LeafNode

fn tls_serialized_len(&self) -> usize

impl Size for LeafNode

fn tls_serialized_len(&self) -> usize

impl Entity<CURRENT_VERSION> for LeafNode

impl Eq for LeafNode

impl LeafNode<CURRENT_VERSION> for LeafNode

impl StructuralPartialEq for LeafNode

impl VerifiedStruct for LeafNode