Struct SigSecretKey 

pub struct SigSecretKey {
    pub data: Vec<u8>,
}

Signature secret key.

Zeroization

With the alloc feature, the key bytes in data are zeroized when the value is dropped (#[derive(ZeroizeOnDrop)]), and can be wiped earlier by calling [Zeroize::zeroize]. This is best-effort and covers only the current allocation:

• If the Vec has ever reallocated (growth, shrink_to_fit), earlier copies of its contents may remain elsewhere on the heap; the wipe cannot reach them. Construct keys with their final contents and do not grow data.
• data is a public field: moving the buffer out (for example with core::mem::take(&mut key.data)) transfers ownership of the secret bytes — and responsibility for wiping them — to the caller.
• Copies made through accessors (as_bytes, serialization, the wasm bytes() method) are outside the scope of this wipe.
• Without the alloc feature, data is a borrowed &'static [u8] and is deliberately not zeroized: the borrow is not this type’s to wipe.
• On wasm32 (feature wasm), the value is dropped — and therefore wiped — when JavaScript calls .free() on the handle or its FinalizationRegistry entry runs; if neither happens, the wipe never runs.

Fields

data: Vec<u8>

Implementations

impl SigSecretKey

pub fn new(data: Vec<u8>) -> Self

pub fn as_bytes(&self) -> &[u8]

Trait Implementations

impl<'de> Deserialize<'de> for SigSecretKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Drop for SigSecretKey

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl From<SigSecretKey> for JsValue

fn from(value: SigSecretKey) -> Self

Converts to this type from the input type.

impl FromWasmAbi for SigSecretKey

type Abi = WasmPtr<WasmRefCell<SigSecretKey>>

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

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for SigSecretKey

type Abi = WasmPtr<WasmRefCell<SigSecretKey>>

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

fn into_abi(self) -> Self::Abi

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

impl LongRefFromWasmAbi for SigSecretKey

type Abi = WasmPtr<WasmRefCell<SigSecretKey>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<SigSecretKey>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for SigSecretKey

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 SigSecretKey

fn none() -> Self::Abi

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

impl RefFromWasmAbi for SigSecretKey

type Abi = WasmPtr<WasmRefCell<SigSecretKey>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<SigSecretKey>

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 SigSecretKey

type Abi = WasmPtr<WasmRefCell<SigSecretKey>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<SigSecretKey>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for SigSecretKey

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SupportsConstructor for SigSecretKey

impl SupportsInstanceProperty for SigSecretKey

impl SupportsStaticProperty for SigSecretKey

impl TryFromJsValue for SigSecretKey

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

Performs the conversion.

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

Performs the conversion.

impl VectorFromWasmAbi for SigSecretKey

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

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

impl VectorIntoWasmAbi for SigSecretKey

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

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

impl WasmDescribe for SigSecretKey

fn describe()

impl WasmDescribeVector for SigSecretKey

fn describe_vector()

impl Zeroize for SigSecretKey

Available on crate feature alloc only.

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.