Struct WasmConversions 

pub struct WasmConversions;

Byte-array conversion helpers for WASM bindings.

Implementations

impl WasmConversions

pub fn vec_to_uint8array(data: &[u8]) -> Uint8Array

Copy data into a new JavaScript Uint8Array.

The input slice is not modified; callers that need the source buffer cleared must do so separately (for example by holding secrets in zeroize::Zeroizing and letting it drop after this call).

pub fn uint8array_to_vec(array: &Uint8Array) -> Result<Vec<u8>, Error>

Convert WASM Uint8Array to Rust Vec

Validates input size to limit abuse; copies array contents into a new Vec.

pub fn string_to_algorithm(algorithm_str: &str) -> Result<Algorithm, Error>

Convert algorithm string to Algorithm enum

This function provides secure algorithm parsing with:

• Input validation to prevent injection attacks
• Case-insensitive matching for user convenience
• Clear error messages for unsupported algorithms

pub fn algorithm_to_string(algorithm: Algorithm) -> String

Convert Algorithm enum to string

This function provides consistent algorithm naming for JavaScript

pub fn kem_keypair_to_js( public_key: &[u8], secret_key: &[u8], ) -> Result<JsValue, Error>

Convert KEM keypair to JavaScript object

This function securely serializes keypair data for JavaScript consumption

pub fn sig_keypair_to_js( public_key: &[u8], secret_key: &[u8], ) -> Result<JsValue, Error>

Convert signature keypair to JavaScript object

This function securely serializes keypair data for JavaScript consumption

pub fn hash_result_to_js( hash: &[u8], algorithm: Algorithm, ) -> Result<JsValue, Error>

Convert hash result to JavaScript object

This function securely serializes hash data for JavaScript consumption

pub fn error_to_js(error: &Error) -> JsValue

Convert error to JavaScript error

This function provides secure error conversion that doesn’t leak sensitive information