Trait ecdsa::hazmat::DigestPrimitive
source · pub trait DigestPrimitive: PrimeCurve {
type Digest: Digest;
}
Expand description
Bind a preferred Digest
algorithm to an elliptic curve type.
Generally there is a preferred variety of the SHA-2 family used with ECDSA for a particular elliptic curve.
This trait can be used to specify it, and with it receive a blanket impl of
PrehashSignature
, used by signature_derive
) for the Signature
type for a particular elliptic curve.