Trait coins_bip32::ecdsa::signature::digest::KeyInit

pub trait KeyInit: KeySizeUser {
    fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;

    fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength> { ... }
}

Types which can be initialized from key.

Required Methods

fn new(key: &GenericArray<u8, Self::KeySize>) -> Self

Create new value from fixed size key.

Provided Methods

fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>

Create new value from variable size key.

Implementations on Foreign Types

impl<D> KeyInit for SimpleHmac<D> where
    D: Digest + BlockSizeUser, 

fn new(
    key: &GenericArray<u8, <SimpleHmac<D> as KeySizeUser>::KeySize>
) -> SimpleHmac<D>

fn new_from_slice(key: &[u8]) -> Result<SimpleHmac<D>, InvalidLength>

impl<D> KeyInit for HmacCore<D> where
    D: CoreProxy,
    <D as CoreProxy>::Core: HashMarker,
    <D as CoreProxy>::Core: UpdateCore,
    <D as CoreProxy>::Core: FixedOutputCore,
    <D as CoreProxy>::Core: BufferKindUser,
    <D as CoreProxy>::Core: Default,
    <D as CoreProxy>::Core: Clone,
    <<D as CoreProxy>::Core as BlockSizeUser>::BlockSize: IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>,
    <<<D as CoreProxy>::Core as BlockSizeUser>::BlockSize as IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero,
    <<D as CoreProxy>::Core as BufferKindUser>::BufferKind == Eager, 

fn new(
    key: &GenericArray<u8, <HmacCore<D> as KeySizeUser>::KeySize>
) -> HmacCore<D>

fn new_from_slice(key: &[u8]) -> Result<HmacCore<D>, InvalidLength>

impl<OutSize> KeyInit for Blake2bMac<OutSize> where
    OutSize: ArrayLength<u8> + IsLessOrEqual<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>>,
    <OutSize as IsLessOrEqual<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero, 

fn new(
    key: &GenericArray<u8, <Blake2bMac<OutSize> as KeySizeUser>::KeySize>
) -> Blake2bMac<OutSize>

fn new_from_slice(key: &[u8]) -> Result<Blake2bMac<OutSize>, InvalidLength>

impl<OutSize> KeyInit for Blake2sMac<OutSize> where
    OutSize: ArrayLength<u8> + IsLessOrEqual<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>,
    <OutSize as IsLessOrEqual<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero, 

fn new(
    key: &GenericArray<u8, <Blake2sMac<OutSize> as KeySizeUser>::KeySize>
) -> Blake2sMac<OutSize>

fn new_from_slice(key: &[u8]) -> Result<Blake2sMac<OutSize>, InvalidLength>

Implementors

impl<T> KeyInit for CoreWrapper<T> where
    T: BufferKindUser + KeyInit,
    <T as BlockSizeUser>::BlockSize: IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>,
    <<T as BlockSizeUser>::BlockSize as IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero, 

impl<T> KeyInit for T where
    T: InnerInit,
    <T as InnerUser>::Inner: KeyInit,