core_crypto::prelude

Struct KeyPackage

pub struct KeyPackage { /* private fields */ }
Expand description

The key package struct.

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impl KeyPackage

pub fn builder() -> KeyPackageBuilder

Create a key package builder.

This is provided for convenience. You can also use [KeyPackageBuilder::new].

pub async fn delete<KeyStore>( &self, backend: &impl OpenMlsCryptoProvider<KeyStoreProvider = KeyStore>, ) -> Result<(), KeyPackageDeleteError<<KeyStore as OpenMlsKeyStore>::Error>>
where KeyStore: OpenMlsKeyStore,

Delete this key package and its private key from the key store.

pub fn extensions(&self) -> &Extensions

Get a reference to the extensions of this key package.

pub fn check_extension_support( &self, required_extensions: &[ExtensionType], ) -> Result<(), KeyPackageExtensionSupportError>

Check whether the this key package supports all the required extensions in the provided list.

pub fn hash_ref( &self, backend: &impl OpenMlsCrypto, ) -> Result<HashReference, LibraryError>

Compute the KeyPackageRef of this KeyPackage. The KeyPackageRef is used to identify a new member that should get added to a group.

pub fn ciphersuite(&self) -> Ciphersuite

Get the Ciphersuite.

pub fn leaf_node(&self) -> &LeafNode

Get the [LeafNode] reference.

pub fn hpke_init_key(&self) -> &VLBytes

Get the public HPKE init key of this key package.

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impl KeyPackage

This impl block contains no items.

Crate visible KeyPackage functions.

Trait Implementations§

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impl Clone for KeyPackage

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fn clone(&self) -> KeyPackage

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for KeyPackage

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for KeyPackage

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fn deserialize<__D>( __deserializer: __D, ) -> Result<KeyPackage, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<KeyPackage> for KeyPackageIn

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fn from(value: KeyPackage) -> KeyPackageIn

Converts to this type from the input type.
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impl From<KeyPackageIn> for KeyPackage

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fn from(value: KeyPackageIn) -> KeyPackage

Converts to this type from the input type.
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impl MlsEntity for KeyPackage

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const ID: MlsEntityId = MlsEntityId::KeyPackage

Identifier used to downcast the actual entity within an [OpenMlsKeyStore] method. In case for example you need to select a SQL table depending on the entity type
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fn downcast<T>(&self) -> Option<&T>
where T: MlsEntity,

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impl PartialEq for KeyPackage

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

Serialize self and write it to the writer. The function returns the number of bytes written to writer.
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fn tls_serialize_detached(&self) -> Result<Vec<u8>, Error>

Serialize self and return it as a byte vector.
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impl Serialize for KeyPackage

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

Serialize this value into the given Serde serializer. Read more
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impl Serialize for KeyPackage

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

Serialize self and write it to the writer. The function returns the number of bytes written to writer.
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fn tls_serialize_detached(&self) -> Result<Vec<u8>, Error>

Serialize self and return it as a byte vector.
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impl SignedStruct<KeyPackageTbs> for KeyPackage

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fn from_payload(payload: KeyPackageTbs, signature: Signature) -> KeyPackage

Build a signed struct version from the payload struct.
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impl Size for &KeyPackage

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impl Size for KeyPackage

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impl VerifiedStruct<VerifiableKeyPackage> for KeyPackage

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type SealingType = Seal

This type is used to prevent users of the trait from bypassing verify by simply calling from_verifiable. Seal should be a dummy type defined in a private module as follows: Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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fn from(t: T) -> T

Returns the argument unchanged.

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fn new_handle(value: Arc<T>) -> Handle

Create a new handle for an Arc value Read more
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unsafe fn clone_handle(handle: Handle) -> Handle

Clone a handle Read more
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unsafe fn consume_handle(handle: Handle) -> Arc<T>

Consume a handle, getting back the initial Arc<> Read more
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unsafe fn get_arc(handle: Handle) -> Arc<Self>

Get a clone of the Arc<> using a “borrowed” handle. Read more
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Calls U::from(self).

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

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fn do_erased_serialize( &self, serializer: &mut dyn Serializer, ) -> Result<(), ErrorImpl>

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type Owned = T

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Performs the conversion.
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