Struct WasmKemContext 

pub struct WasmKemContext { /* private fields */ }

WASM-compatible KEM context wrapper

This wrapper provides JavaScript-compatible bindings for KEM operations:

• Integrates with the new modular architecture
• Includes security validation
• Provides consistent error handling
• Supports all KEM algorithms

Implementations

impl WasmKemContext

pub fn new() -> WasmKemContext

Create a new WASM KEM context with default provider

pub fn with_provider(provider: &WasmCryptoProvider) -> WasmKemContext

Create a new WASM KEM context with custom provider

impl WasmKemContext

pub fn generate_keypair( &mut self, algorithm: &str, randomness: Option<Uint8Array>, ) -> Result<JsValue, JsValue>

Generate a keypair for the specified algorithm

This method provides secure key generation with:

• Algorithm validation
• Security level verification
• Secure random generation
• Proper error handling

pub fn encapsulate( &self, algorithm: &str, public_key_data: &Uint8Array, randomness: Option<Uint8Array>, ) -> Result<JsValue, JsValue>

Encapsulate a shared secret using the given public key

This method provides secure encapsulation with:

• Public key validation
• Algorithm verification
• Security level checking
• Proper error handling

pub fn decapsulate( &self, algorithm: &str, secret_key_data: &Uint8Array, ciphertext: &Uint8Array, ) -> Result<Vec<u8>, JsValue>

Decapsulate a shared secret using the given secret key and ciphertext

This method provides secure decapsulation with:

• Secret key validation
• Ciphertext verification
• Algorithm checking
• Proper error handling

pub fn security_level(&self) -> u32

Get the security level of the context

pub fn is_algorithm_supported(&self, algorithm: &str) -> bool

Check if an algorithm is supported

pub fn supported_algorithms(&self) -> String

Get supported algorithms

Trait Implementations

impl Default for WasmKemContext

fn default() -> WasmKemContext

Returns the “default value” for a type.

impl From<WasmKemContext> for JsValue

fn from(value: WasmKemContext) -> JsValue

Converts to this type from the input type.

impl FromWasmAbi for WasmKemContext

type Abi = WasmPtr<WasmRefCell<WasmKemContext>>

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: <WasmKemContext as FromWasmAbi>::Abi) -> WasmKemContext

Recover a Self from Self::Abi.

impl IntoWasmAbi for WasmKemContext

type Abi = WasmPtr<WasmRefCell<WasmKemContext>>

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> <WasmKemContext as IntoWasmAbi>::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for WasmKemContext

type Abi = WasmPtr<WasmRefCell<WasmKemContext>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<WasmKemContext>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi( js: <WasmKemContext as LongRefFromWasmAbi>::Abi, ) -> <WasmKemContext as LongRefFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for WasmKemContext

fn is_none(abi: &<WasmKemContext as FromWasmAbi>::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for WasmKemContext

fn none() -> <WasmKemContext as IntoWasmAbi>::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for WasmKemContext

type Abi = WasmPtr<WasmRefCell<WasmKemContext>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<WasmKemContext>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi( js: <WasmKemContext as RefFromWasmAbi>::Abi, ) -> <WasmKemContext as RefFromWasmAbi>::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for WasmKemContext

type Abi = WasmPtr<WasmRefCell<WasmKemContext>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<WasmKemContext>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi( js: <WasmKemContext as RefMutFromWasmAbi>::Abi, ) -> <WasmKemContext as RefMutFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for WasmKemContext

fn try_from_js_value(value: JsValue) -> Result<WasmKemContext, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<WasmKemContext>

Performs the conversion.

impl VectorFromWasmAbi for WasmKemContext

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi( js: <WasmKemContext as VectorFromWasmAbi>::Abi, ) -> Box<[WasmKemContext]>

impl VectorIntoWasmAbi for WasmKemContext

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi( vector: Box<[WasmKemContext]>, ) -> <WasmKemContext as VectorIntoWasmAbi>::Abi