Struct flexible_transcript::DigestTranscript

pub struct DigestTranscript<D: Send + Clone + SecureDigest>(/* private fields */);

A simple transcript format constructed around the specified hash algorithm.

Trait Implementations

impl<D: Clone + Send + Clone + SecureDigest> Clone for DigestTranscript<D>

fn clone(&self) -> DigestTranscript<D>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<D: Debug + Send + Clone + SecureDigest> Debug for DigestTranscript<D>

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

Formats the value using the given formatter.

impl<D: Send + Clone + SecureDigest> Transcript for DigestTranscript<D>

type Challenge = GenericArray<u8, <D as OutputSizeUser>::OutputSize>

fn new(name: &'static [u8]) -> Self

Create a new transcript with the specified name.

fn domain_separate(&mut self, label: &'static [u8])

Apply a domain separator to the transcript.

fn append_message<M: AsRef<[u8]>>(&mut self, label: &'static [u8], message: M)

Append a message to the transcript.

fn challenge(&mut self, label: &'static [u8]) -> Self::Challenge

Produce a challenge.

fn rng_seed(&mut self, label: &'static [u8]) -> [u8; 32]

Produce a RNG seed.

impl<D> Zeroize for DigestTranscript<D>

where D: BlockSizeUser + Send + Clone + SecureDigest,

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.