Enum ShaState 

pub enum ShaState {
    Idle,
    Prefix,
    Message,
    Pad80,
    PadZeros,
    PadLength,
    PrepareRound,
    RoundA,
    ScheduleB,
    RoundCh,
    RoundK,
    RoundW,
    RoundCommit,
    Accumulate,
    Finish,
}

Byte-loading, padding, compression, and completion states.

Variants

Idle

Waiting for a hash request.

Prefix

Copy the configured internal prefix into the current block.

Message

Accept externally streamed message bytes.

Pad80

Append the mandatory 0x80 delimiter.

PadZeros

Append zero bytes until the 128-bit length field position.

PadLength

Append the big-endian 128-bit message length.

PrepareRound

Load the chaining value into the eight round working words.

RoundA

Compute the round big-sigma and majority partials.

ScheduleB

Compute an expanded circular-schedule word for rounds 16-79.

RoundCh

Compute the choice contribution to T1.

RoundK

Add the current round constant.

RoundW

Add the current schedule word.

RoundCommit

Commit the updated eight round working words.

Accumulate

Add completed working words into the chaining value.

Finish

Present the completed digest and return idle.

Trait Implementations

impl Clone for ShaState

fn clone(&self) -> ShaState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShaState

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

Formats the value using the given formatter.

impl Default for ShaState

fn default() -> ShaState

Returns the “default value” for a type.

impl Digital for ShaState

const BITS: usize

Associated constant that gives the total number of bits needed to represent the value.

fn static_kind() -> Kind

Returns the [Kind] (run time type descriptor) of the value as a static method

fn bin(self) -> Box<[BitX]>

Returns the binary representation of the value as a vector of [BitX].

fn discriminant(self) -> TypedBits

Returns the discriminant of the value as a [TypedBits].

fn variant_kind(self) -> Kind

Returns the [Kind] of the variant if the value is an enum with variants.

fn dont_care() -> ShaState

Returns a “don’t care” value for the type.

fn bits() -> usize

Returns the number of bits needed to represent the value.

fn kind(&self) -> Kind

Returns the [Kind] (run time type descriptor) of the value.

fn typed_bits(self) -> TypedBits

Returns the value as a [TypedBits], which includes both the bits and the kind.

fn binary_string(self) -> String

Returns the binary representation of the value as a string of ‘0’, ‘1’, and ‘X’.

impl PartialEq for ShaState

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ShaState

impl StructuralPartialEq for ShaState