Struct Digest 

pub struct Digest { /* private fields */ }

Content-addressed identifier in <algo>:<hex> form.

With the serde feature enabled, Digest serializes and deserializes via its wire <algo>:<hex> string form.

Implementations

impl Digest

pub fn new( algo: DigestAlgo, hex: impl Into<String>, ) -> Result<Self, DigestParseError>

Construct from a known algorithm and hex string. Validates the hex length and character set.

pub fn sha256_of(bytes: &[u8]) -> Self

Compute the SHA-256 digest of bytes.

pub fn sha512_of(bytes: &[u8]) -> Self

Compute the SHA-512 digest of bytes.

pub const fn algo(&self) -> DigestAlgo

Algorithm this digest was produced with.

pub fn hex(&self) -> &str

Lower-case hex string of the digest body (no algorithm prefix).

Trait Implementations

impl Clone for Digest

fn clone(&self) -> Digest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Digest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Digest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Digest

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

Formats the value using the given formatter.

impl From<Digest> for String

Available on crate feature serde only.

fn from(d: Digest) -> Self

Converts to this type from the input type.

impl FromStr for Digest

type Err = DigestParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Digest

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 Digest

fn eq(&self, other: &Digest) -> 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 Digest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<String> for Digest

Available on crate feature serde only.

type Error = DigestParseError

The type returned in the event of a conversion error.

fn try_from(s: String) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for Digest

impl StructuralPartialEq for Digest