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HkdfExpanderUsingHmac

rustls::crypto::tls13

结构体 HkdfExpanderUsingHmac 

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pub struct HkdfExpanderUsingHmac(/* private fields */);
展开描述

通过 hmac::Key 实现的 HkdfExpander。

Trait 实现§

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impl HkdfExpander for HkdfExpanderUsingHmac

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fn expand_slice( &self, info: &[&[u8]], output: &mut [u8], ) -> Result<(), OutputLengthError>

HKDF-Expand(PRK, info, L) into a slice. 更多信息
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fn expand_block(&self, info: &[&[u8]]) -> OkmBlock

HKDF-Expand(PRK, info, L=HashLen) returned as 一个 value. 更多信息
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fn hash_len(&self) -> usize

Return what HashLen is 用于 this instance. 更多信息

自动 Trait 实现§

Blanket 实现§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. 更多信息
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows 从 an owned value. 更多信息
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows 从 an owned value. 更多信息
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impl<T> From<T> for T

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fn from(t: T) -> T

原样返回传入的参数。

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::从(self)。

That is, this conversion is whatever the implementation of From<T> 用于 U 的实现方式。

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

转换出错时返回的类型。
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

执行转换。
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

转换出错时返回的类型。
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

执行转换。