Trait hmac::NewMac[−][src]

pub trait NewMac {
    type KeySize: ArrayLength<u8>;
    pub fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;

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

Instantiate a Mac algorithm.

Associated Types

`type KeySize: ArrayLength<u8>`[src]

Key size in bytes with which cipher guaranteed to be initialized.

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Required methods

`pub fn new(key: &GenericArray<u8, Self::KeySize>) -> Self`[src]

Initialize new MAC instance from key with fixed size.

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Provided methods

`pub fn new_from_slice(key: &[u8]) -> Result<Self, InvalidKeyLength>`[src]

Initialize new MAC instance from key with variable size.

Default implementation will accept only keys with length equal to KeySize, but some MACs can accept range of key lengths.

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Implementors

`impl<D> NewMac for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>, D::OutputSize: ArrayLength<u8>,` [src]

`type KeySize = D::BlockSize`

`fn new(key: &GenericArray<u8, Self::KeySize>) -> Self`[src]

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

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Trait hmac::NewMac⎘[−][src]

Associated Types

type KeySize: ArrayLength<u8>[src]

Required methods

pub fn new(key: &GenericArray<u8, Self::KeySize>) -> Self[src]

Provided methods

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

Implementors

impl<D> NewMac for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>, D::OutputSize: ArrayLength<u8>, [src]

type KeySize = D::BlockSize

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

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

Trait hmac::NewMac[−][src]

`type KeySize: ArrayLength<u8>`[src]

`pub fn new(key: &GenericArray<u8, Self::KeySize>) -> Self`[src]

`pub fn new_from_slice(key: &[u8]) -> Result<Self, InvalidKeyLength>`[src]

`impl<D> NewMac for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>, D::OutputSize: ArrayLength<u8>,` [src]

`type KeySize = D::BlockSize`

`fn new(key: &GenericArray<u8, Self::KeySize>) -> Self`[src]

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