Struct storage_proofs::hasher::DigestFunction

pub struct DigestFunction<D: Digester>(_);

Trait Implementations

impl<D: Digester> HashFunction<DigestDomain> for DigestFunction<D>

fn hash(data: &[u8]) -> DigestDomain

fn hash_leaf_circuit<E: JubjubEngine, CS: ConstraintSystem<E>>(
    _cs: CS,
    _left: &[Boolean],
    _right: &[Boolean],
    _height: usize,
    _params: &E::Params
) -> Result<AllocatedNum<E>, SynthesisError>

fn hash_circuit<E: JubjubEngine, CS: ConstraintSystem<E>>(
    _cs: CS,
    _bits: &[Boolean],
    _params: &E::Params
) -> Result<AllocatedNum<E>, SynthesisError>

fn hash_leaf(data: &dyn LightHashable<Self>) -> T

fn hash_single_node(data: &dyn LightHashable<Self>) -> T

impl<D: Digester> PartialEq<DigestFunction<D>> for DigestFunction<D>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<D: Clone + Digester> Clone for DigestFunction<D>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Default + Digester> Default for DigestFunction<D>

fn default() -> DigestFunction<D>

Returns the "default value" for a type.

impl<D: Digester> Eq for DigestFunction<D>

impl<D: Digester> Debug for DigestFunction<D>

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

Formats the value using the given formatter.

impl<D: Digester> Hasher for DigestFunction<D>

fn write(&mut self, msg: &[u8])

Writes some data into this Hasher.

fn finish(&self) -> u64

Returns the hash value for the values written so far.

fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

impl<D: Digester> Hashable<DigestFunction<D>> for DigestDomain

fn hash(&self, state: &mut DigestFunction<D>)

Feeds this value into the given [Hasher].

fn hash_slice(data: &[Self], state: &mut H)

Feeds a slice of this type into the given [Hasher].

impl<D: Digester> Algorithm<DigestDomain> for DigestFunction<D>

fn hash(&mut self) -> DigestDomain

Returns the hash value for the data stream written so far.

fn reset(&mut self)

Reset Hasher state.

fn leaf(&mut self, leaf: DigestDomain) -> DigestDomain

Returns hash value for MT leaf (prefix 0x00).

fn node(
    &mut self,
    left: DigestDomain,
    right: DigestDomain,
    height: usize
) -> DigestDomain

Returns hash value for MT interior node (prefix 0x01).