Trait Verifier 

pub trait Verifier<S> {
    // Required method
    fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>;
}

Verify the provided message bytestring using Self (e.g. a public key).

Required Methods

fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>

Use Self (e.g. a verifying key) to verify that the provided signature is authentic for a given message bytestring.

Returns Ok(()) if the signature is authentic for the given message.

Errors

Returns Error if the provided signature is inauthentic for the given message.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<C> Verifier<Signature<C>> for VerifyingKey<C>

where C: EcdsaCurve + CurveArithmetic + DigestAlgorithm,

fn verify(&self, msg: &[u8], signature: &Signature<C>) -> Result<(), Error>

impl<C> Verifier<Signature<C>> for VerifyingKey<C>

where C: EcdsaCurve + CurveArithmetic + DigestAlgorithm, <<<C as Curve>::FieldBytesSize as Add>::Output as Add<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>>>::Output: ArraySize, <<C as Curve>::FieldBytesSize as Add>::Output: Add<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>> + ArraySize,

Available on crate feature der only.

fn verify(&self, msg: &[u8], signature: &Signature<C>) -> Result<(), Error>

impl<D> Verifier<Signature> for VerifyingKey<D>

where D: Digest + FixedOutputReset,

fn verify(&self, msg: &[u8], signature: &Signature) -> Result<(), Error>

Implementors

impl<D> Verifier<Signature> for crypto_glue::rsa::pkcs1v15::VerifyingKey<D>

where D: Digest,