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

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

    // Provided method
    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 HmacCore<D>where D: CoreProxy, <D as CoreProxy>::Core: HashMarker + UpdateCore + FixedOutputCore<BufferKind = Eager> + BufferKindUser + Default + 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,

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

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

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>

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 Twhere T: InnerInit, <T as InnerUser>::Inner: KeyInit,