Struct ExpandMsgXmd 

pub struct ExpandMsgXmd<HashT>(PhantomData<HashT>)
where
    HashT: BlockSizeUser + Default + FixedOutput + HashMarker,
    HashT::OutputSize: IsLessOrEqual<HashT::BlockSize, Output = True>;

Implements expand_message_xof via the ExpandMsg trait: https://www.rfc-editor.org/rfc/rfc9380.html#name-expand_message_xmd

Errors

See ExpandMsgXmdError for details.

Tuple Fields

0: PhantomData<HashT>

Trait Implementations

impl<HashT> Debug for ExpandMsgXmd<HashT>

where HashT: BlockSizeUser + Default + FixedOutput + HashMarker + Debug, HashT::OutputSize: IsLessOrEqual<HashT::BlockSize, Output = True>,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<HashT, K> ExpandMsg<K> for ExpandMsgXmd<HashT>

where HashT: BlockSizeUser + Default + FixedOutput + HashMarker, HashT::OutputSize: IsLessOrEqual<HashT::BlockSize, Output = True> + IsGreaterOrEqual<Prod<K, U2>, Output = True>, K: Mul<U2>,

type Hash = HashT

The hash used by this implementation.

type Expander<'dst> = ExpanderXmd<'dst, HashT>

Type holding data for the Expander.

type Error = ExpandMsgXmdError

Error returned by ExpandMsg::expand_message.

fn expand_message<'dst>( msg: &[&[u8]], dst: &'dst [&[u8]], len_in_bytes: NonZero<u16>, ) -> Result<Self::Expander<'dst>, ExpandMsgXmdError>

Expands msg to the required number of bytes.