Struct Digest256 

pub struct Digest256(/* private fields */);

A SHA-256 content digest, formatted sha256:<64-hex> per OCI conventions.

Implementations

impl Digest256

pub fn of(bytes: &[u8]) -> Self

Compute the digest of a byte slice.

pub fn as_str(&self) -> &str

Borrow the canonical sha256:<hex> string.

pub fn hex(&self) -> &str

Borrow just the 64-char hex part (without the sha256: prefix).

pub fn parse(s: &str) -> Result<Self>

Parse a sha256:<64-hex> string. Errors on bad prefix or length.

Trait Implementations

impl Clone for Digest256

fn clone(&self) -> Digest256

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Digest256

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Digest256

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Digest256

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

Formats the value using the given formatter.

impl Hash for Digest256

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Digest256

fn eq(&self, other: &Digest256) -> 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 Serialize for Digest256

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Digest256

impl StructuralPartialEq for Digest256