Struct hash2curve::ExpandMsgXmd

pub struct ExpandMsgXmd<HashT> { /* fields omitted */ }

Placeholder type for implementing expand_message_xmd based on a hash function

Trait Implementations

impl<HashT: Debug> Debug for ExpandMsgXmd<HashT>

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

Formats the value using the given formatter.

impl<HashT> ExpandMsg for ExpandMsgXmd<HashT> where
    HashT: Digest + BlockInput, 

fn expand_message<M, D>(msg: M, dst: D, len_in_bytes: usize) -> Vec<u8> where
    M: AsRef<[u8]>,
    D: AsRef<[u8]>, 

Expand the message with the domain separation tag into a random byte sequence

fn expand_message_in_place<M, D>(
    msg: M,
    dst: D,
    len_in_bytes: usize,
    out: &mut [u8]
) where
    M: AsRef<[u8]>,
    D: AsRef<[u8]>, 

Expand the message with the domain separation tag into a random byte sequence and store it in out. out must be big enough to hold all computational storage.