Struct ECDSAVerifier

pub struct ECDSAVerifier;

Struct for ECDSA signature verification using k256 crate.

Implementations

impl ECDSAVerifier

pub fn new() -> ECDSAVerifier

Initializes a new instance of ECDSAVerifier.

pub fn verify_signature( &self, message: &str, signature: &str, public_key: &str, ) -> Result<bool, JsValue>

Verifies a signature using a message, signature, and public key.

Arguments:

• message - The message that was signed.
• signature - The digital signature to verify, provided as a hex string.
• public_key - The signer’s public key, provided as a hex string.

Returns:

• A boolean indicating whether the signature is valid or not.

Errors:

• Returns a descriptive error if the signature format is invalid, or the signature fails verification.

pub fn hash_message(&self, message: &str) -> Vec<u8>

Hashes the message using SHA-256. This function is used internally to prepare the message for signature verification.

Trait Implementations

impl From<ECDSAVerifier> for JsValue

fn from(value: ECDSAVerifier) -> Self

Converts to this type from the input type.

impl FromWasmAbi for ECDSAVerifier

type Abi = u32

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

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for ECDSAVerifier

type Abi = u32

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

fn into_abi(self) -> u32

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

impl LongRefFromWasmAbi for ECDSAVerifier

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<ECDSAVerifier>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for ECDSAVerifier

fn is_none(abi: &Self::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 ECDSAVerifier

fn none() -> Self::Abi

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

impl RefFromWasmAbi for ECDSAVerifier

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<ECDSAVerifier>

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: Self::Abi) -> Self::Anchor

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

impl RefMutFromWasmAbi for ECDSAVerifier

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<ECDSAVerifier>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for ECDSAVerifier

type Error = JsValue

The type returned in the event of a conversion error.

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

Performs the conversion.

impl VectorFromWasmAbi for ECDSAVerifier

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

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[ECDSAVerifier]>

impl VectorIntoJsValue for ECDSAVerifier

fn vector_into_jsvalue(vector: Box<[ECDSAVerifier]>) -> JsValue

impl VectorIntoWasmAbi for ECDSAVerifier

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

fn vector_into_abi(vector: Box<[ECDSAVerifier]>) -> Self::Abi

impl WasmDescribe for ECDSAVerifier

fn describe()

impl WasmDescribeVector for ECDSAVerifier

fn describe_vector()

impl SupportsConstructor for ECDSAVerifier

impl SupportsInstanceProperty for ECDSAVerifier

impl SupportsStaticProperty for ECDSAVerifier