Struct KeyPackageUpload 

pub struct KeyPackageUpload {
    pub epoch_id: EpochId,
    pub leaf_index: LeafNodeIndex,
    pub generation: u32,
    pub key_package_info: Vec<KeyPackageInfo>,
}

Available on crate feature extensions-draft and crate feature virtual-clients-draft and (32-bit or 64-bit) only.

Wire struct a virtual client uploads to a sibling so the sibling learns about the KeyPackages the virtual client published for an emulation epoch (mls-virtual-clients draft):

struct {
  opaque epoch_id<V>;
  uint32 leaf_index;
  uint32 generation;
  KeyPackageInfo key_package_info<V>;
} KeyPackageUpload

epoch_id identifies the emulation epoch the KeyPackages belong to. leaf_index is the uploading client’s emulation-group leaf index at that epoch. The receiver stores this leaf index: the KeyPackage operation secret was allocated from the uploader’s per-leaf ratchet, so a sibling rederiving the KeyPackage material must walk that same leaf’s ratchet, not its own. generation is the single key_package operation generation consumed for the whole batch. key_package_info carries one KeyPackageInfo per uploaded KeyPackage, each with its index within the batch.

Fields

epoch_id: EpochId

Emulation epoch the uploaded KeyPackages belong to.

leaf_index: LeafNodeIndex

Uploading client’s emulation-group leaf index at that epoch.

generation: u32

Operation-ratchet generation consumed for the whole batch.

key_package_info: Vec<KeyPackageInfo>

One entry per uploaded KeyPackage.

Trait Implementations

impl Debug for KeyPackageUpload

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

Formats the value using the given formatter.

impl DeserializeBytes for KeyPackageUpload

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

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 Serialize for KeyPackageUpload

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 Serialize for &KeyPackageUpload

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 KeyPackageUpload

fn tls_serialized_len(&self) -> usize

impl Size for &KeyPackageUpload

fn tls_serialized_len(&self) -> usize