Enum HashAlgorithm 

pub enum HashAlgorithm {
    Sha1,
    Sha256,
}

The hash algorithm used for a PKL asset digest.

Per SMPTE ST 2067-2:2020 §9, SHA-1 is the default algorithm. SHA-256 is supported via the <HashAlgorithm> element using XML Digital Signature algorithm URIs.

Variants

Sha1

SHA-1 (default per ST 2067-2 §9). URI: http://www.w3.org/2000/09/xmldsig#sha1

Sha256

SHA-256. URI: http://www.w3.org/2001/04/xmlenc#sha256

Implementations

impl HashAlgorithm

pub fn from_uri(uri: &str) -> Option<Self>

Parse a hash algorithm from an XML Digital Signature algorithm URI.

Per ST 2067-2:2020 §9, the <HashAlgorithm> element uses ds:DigestMethodType which carries an Algorithm attribute URI.

pub fn digest_len(&self) -> usize

Expected digest length in bytes for this algorithm.

Trait Implementations

impl Clone for HashAlgorithm

fn clone(&self) -> HashAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HashAlgorithm

impl Debug for HashAlgorithm

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HashAlgorithm

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for HashAlgorithm

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

Formats the value using the given formatter.

impl Eq for HashAlgorithm

impl PartialEq for HashAlgorithm

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HashAlgorithm