Enum SignatureAlgorithm 

pub enum SignatureAlgorithm {
    EdDsa,
    Es256,
    Es256k,
}

Signature related batteries for DIDComm. Implementation of all algorithms required by (spec)[https://identity.foundation/didcomm-messaging/spec/#algorithms]

Variants

EdDsa

ed25519 signature

Es256

ECDSA/P-256 NIST signature

Es256k

ECDSA/secp256k1 signature

Trait Implementations

impl Clone for SignatureAlgorithm

fn clone(&self) -> SignatureAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureAlgorithm

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

Formats the value using the given formatter.

impl Signer for SignatureAlgorithm

fn signer(&self) -> SigningMethod

Builds signer FnOnce, which performs signing.

Examples

use co_didcomm::crypto::{SignatureAlgorithm, Signer};
let signer = SignatureAlgorithm::Es256k.signer();

fn validator(&self) -> ValidationMethod

Builds validator FnOnce, which performs signature validation.

Examples

use co_didcomm::crypto::{Signer, SignatureAlgorithm};
let validator = SignatureAlgorithm::Es256k.validator();

impl TryFrom<&String> for SignatureAlgorithm

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.