Trait ecdsa::hazmat::VerifyPrimitive

pub trait VerifyPrimitive<C> where
    C: Curve + ProjectiveArithmetic,
    FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
    Scalar<C>: PrimeField<Repr = FieldBytes<C>>,
    SignatureSize<C>: ArrayLength<u8>, {
    fn verify_prehashed(
        &self, 
        hashed_msg: &Scalar<C>, 
        signature: &Signature<C>
    ) -> Result<(), Error>;
}

Verify the given prehashed message using ECDSA.

This trait is intended to be implemented on type which can access the affine point represeting the public key via &self, such as a particular curve’s AffinePoint type.

Required methods

fn verify_prehashed(
    &self,
    hashed_msg: &Scalar<C>,
    signature: &Signature<C>
) -> Result<(), Error>

Verify the prehashed message against the provided signature

Accepts the following arguments:

• verify_key: public key to verify the signature against
• hashed_msg: prehashed message to be verified
• signature: signature to be verified against the key and message

Implementors